1 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3 * c-common.h (enum c_omp_region_type): Define.
5 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
7 * c-common.c (shorten_compare): Use wi::to_wide.
9 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
12 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
13 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
14 reduction clauses in acc parallel loops.
16 2016-04-29 Marek Polacek <polacek@redhat.com>
19 * c-common.c (warn_for_memset): Check domain before accessing it.
21 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
24 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
27 2016-04-28 Jason Merrill <jason@redhat.com>
29 * c-lex.c (c_common_has_attribute): Handle nodiscard.
31 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
32 Matthias Klose <doko@debian.org>
34 * c-common.c (get_source_date_epoch): New function, gets the environment
35 variable SOURCE_DATE_EPOCH and parses it as long long with error
37 * c-common.h (get_source_date_epoch): Prototype.
38 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
40 2015-04-27 Ryan Burn <contact@rnburn.com>
44 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
45 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
47 (cilk_detect_and_unwrap): Corresponding changes.
48 (extract_free_variables): Don't extract free variables from
50 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
51 (cilk_recognize_spawn): Likewise.
53 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
55 * c.opt (Wmemset-elt-size): New option.
56 * c-common.c (warn_for_memset): New function.
57 * c-common.h (warn_for_memset): Declare.
59 2016-04-25 Jason Merrill <jason@redhat.com>
61 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
63 * c-common.h: Declare it.
64 * c-lex.c (c_common_has_attribute): Add maybe_unused.
66 2016-04-22 Jason Merrill <jason@redhat.com>
68 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
70 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
73 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
74 * c-common.h (c_finish_cilk_clauses): Remove declaration.
76 2016-04-18 Michael Matz <matz@suse.de>
78 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
81 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
83 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
84 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
86 (dump_nested_type): Remove redundant tests and tidy up.
87 (print_ada_declaration): Also set TREE_VISITED on the declaration of
88 a type which is the typedef of an original type.
90 2016-04-15 Marek Polacek <polacek@redhat.com>
93 * c-common.c (build_va_arg): Change two asserts into errors and return
96 2016-04-13 Marek Polacek <polacek@redhat.com>
99 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
100 for switch statements, too.
102 2016-03-28 Jason Merrill <jason@redhat.com>
104 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
106 2016-03-23 Marek Polacek <polacek@redhat.com>
109 * c.opt (Wignored-attributes): New option.
111 2016-03-22 David Malcolm <dmalcolm@redhat.com>
114 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
115 diagnostic text, reversing the order of the warning and note so
116 that they appear in source order.
118 2016-03-17 Marek Polacek <polacek@redhat.com>
121 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
124 2016-03-14 Jason Merrill <jason@redhat.com>
126 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
128 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
130 2016-03-09 Richard Biener <rguenther@suse.de>
133 * c-common.c (strict_aliasing_warning): Add back
134 alias_sets_conflict_p check.
136 2016-03-08 Jason Merrill <jason@redhat.com>
138 * c-opts.c (set_std_cxx1z): Don't enable concepts.
140 2016-03-04 David Malcolm <dmalcolm@redhat.com>
143 * c-indentation.c (get_visual_column): Move code to determine next
145 (next_tab_stop): ...this new function.
146 (line_contains_hash_if): Delete function.
147 (detect_preprocessor_logic): Delete function.
148 (get_first_nws_vis_column): New function.
149 (detect_intervening_unindent): New function.
150 (should_warn_for_misleading_indentation): Replace call to
151 detect_preprocessor_logic with a call to
152 detect_intervening_unindent.
154 2016-03-04 David Malcolm <dmalcolm@redhat.com>
157 * c-indentation.c (should_warn_for_misleading_indentation): When
158 suppressing warnings about cases where the guard and body are on
159 the same column, only use the first non-whitespace column in place
160 of the guard token column when dealing with "else" clauses.
161 When rejecting aligned BODY and NEXT, loosen the requirement
162 from equality with the first non-whitespace of guard to simply
163 that they not be indented relative to it.
165 2016-03-04 Richard Biener <rguenther@suse.de>
168 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
169 instead of alias_sets_conflict_p.
171 2016-03-01 Marek Polacek <polacek@redhat.com>
174 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
177 2016-02-22 Martin Sebor <msebor@redhat.com>
180 * c-common.c (check_builtin_function_arguments): Validate and
181 reject invalid arguments to __builtin_alloca_with_align.
183 2016-02-20 Mark Wielaard <mjw@redhat.com>
186 * c.opt (Wunused-const-variable): Turn into Alias for...
187 (Wunused-const-variable=): New option.
189 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
192 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
194 (c_common_init_options): ...to here.
195 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
197 2016-02-19 Jakub Jelinek <jakub@redhat.com>
200 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
201 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
202 flag_preprocess_only.
204 2016-02-16 Jakub Jelinek <jakub@redhat.com>
207 * c.opt (Wnonnull-compare): Enable for -Wall.
209 2016-02-15 Jakub Jelinek <jakub@redhat.com>
212 * c-common.c (sync_resolve_size): Diagnose too few arguments
213 even when params is non-NULL empty vector.
215 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
218 * c.opt (fshort-double): Remove.
220 2016-02-05 Martin Sebor <msebor@redhat.com>
223 * c.opt (Warning options): Update -Wplacement-new to take
224 an optional argument.
226 2016-02-01 Jakub Jelinek <jakub@redhat.com>
228 PR preprocessor/69543
230 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
231 instead of loc to control_warning_option.
233 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
235 * c.opt (fopenacc-dim=): New option.
237 2016-01-27 Ryan Burn <contact@rnburn.com>
240 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
241 gimplify_arg. Removed superfluous post_p argument.
242 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
243 superfluous post_p argument.
244 * c-gimplify.c (c_gimplify_expr): Likewise.
246 2016-01-26 David Malcolm <dmalcolm@redhat.com>
249 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
250 pp_newline_and_flush with pp_flush.
252 2016-01-20 Martin Sebor <msebor@redhat.com>
255 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
256 an incompatible argument when the argument isn't a valid tree node.
258 2016-01-18 Jason Merrill <jason@redhat.com>
261 * c-common.c (check_function_arguments_recurse): Fold the whole
262 COND_EXPR, not just the condition.
264 2016-01-18 Tom de Vries <tom@codesourcery.com>
266 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
267 classify as loop clause.
269 2016-01-15 Jakub Jelinek <jakub@redhat.com>
272 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
273 C++ FE no longer has limit on number of pragmas.
275 2015-01-14 Ryan Burn <contact@rnburn.com>
278 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
279 to add missing cleanup point.
281 2016-01-14 David Malcolm <dmalcolm@redhat.com>
284 * c-indentation.c (get_visual_column): Add location_t param.
285 Handle the column number being zero by effectively disabling the
286 warning, with an "inform".
287 (should_warn_for_misleading_indentation): Add location_t argument
288 for all uses of get_visual_column.
290 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
293 * c-indentation.c (should_warn_for_misleading_indentation):
294 Don't warn about do-while statements.
296 2016-01-07 Martin Sebor <msebor@redhat.com>
299 * c-common.c (sync_resolve_size): Reject first argument when it's
302 2016-01-05 David Malcolm <dmalcolm@redhat.com>
305 * c-indentation.c (get_visual_column): Remove default argument.
306 (should_warn_for_misleading_indentation): For the multiline case,
307 update call to get_visual_column for next_stmt_exploc so that it
308 captures the location of the first non-whitespace character in the
309 relevant line. Don't issue warnings if there is non-whitespace
310 before the next statement.
312 2016-01-04 Jakub Jelinek <jakub@redhat.com>
314 Update copyright years.
316 2015-12-21 David Malcolm <dmalcolm@redhat.com>
318 * c-common.c (binary_op_error): Convert first param from
319 location_t to rich_location * and use it when emitting an error.
320 * c-common.h (binary_op_error): Convert first param from
321 location_t to rich_location *.
323 2015-12-16 David Malcolm <dmalcolm@redhat.com>
325 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
326 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
328 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
330 * c-common.c (c_common_attribute_table): Handle "omp declare target
333 2015-12-14 Jakub Jelinek <jakub@redhat.com>
336 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
338 2014-12-12 Tobias Burnus <burnus@net-b.de>
341 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
342 specifiers (%d, %i,%u and %c).
344 2015-12-10 David Malcolm <dmalcolm@redhat.com>
346 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
348 2015-12-08 Jakub Jelinek <jakub@redhat.com>
352 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
353 * c-pragma.c (handle_pragma_diagnostic): Adjust
354 control_warning_option caller.
356 2015-12-07 David Malcolm <dmalcolm@redhat.com>
358 * c-common.c (c_cpp_error): Update for change to
359 rich_location::set_range.
361 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
363 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
364 shifting 1 out of the sign bit.
366 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
368 * c-common.c (c_common_attribute_table[]): Update max arguments
369 count for "simd" attribute.
370 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
372 2015-12-03 Jakub Jelinek <jakub@redhat.com>
374 PR preprocessor/57580
375 * c-ppoutput.c (print): Change printed field to bool.
376 Move src_file last for smaller padding.
377 (init_pp_output): Set print.printed to false instead of 0.
378 (scan_translation_unit): Fix up formatting. Set print.printed
379 to true after printing something other than newline.
380 (scan_translation_unit_trad): Set print.printed to true instead of 1.
381 (maybe_print_line_1): Set print.printed to false instead of 0.
382 (print_line_1): Likewise.
383 (do_line_change): Set print.printed to true instead of 1.
384 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
385 dump_macro): Set print.printed to false after printing newline.
387 2015-12-02 Jason Merrill <jason@redhat.com>
389 * c-common.c (fold_for_warn): New.
390 (warn_logical_operator, warn_tautological_cmp)
391 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
393 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
394 (c_fully_fold_internal, decl_constant_value_for_optimization):
396 * c-common.h: Don't declare decl_constant_value_for_optimization.
398 2015-12-02 Joseph Myers <joseph@codesourcery.com>
401 * c-common.h (c_build_qualified_type): Add extra default
404 2015-12-01 Julian Brown <julian@codesourcery.com>
405 Cesar Philippidis <cesar@codesourcery.com>
406 James Norris <James_Norris@mentor.com>
408 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
409 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
410 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
412 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
414 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
415 (decl_sloc_common): Delete and move bulk of processing to...
416 (decl_sloc): ...here.
417 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
418 (dump_ada_double_name): Remove S parameter and compute the suffix.
419 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
420 element type and deal with an anonymous one.
421 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
422 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
423 and remove reference to QUAL_UNION_TYPE.
424 (dump_nested_types): Make 2 passes on the fields and move bulk to...
425 (dump_nested_type): ...here. New function extracted from above.
426 Generate a full declaration for anonymous element type of arrays.
427 (print_ada_declaration): Really skip anonymous declarations. Remove
428 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
429 Clean up processing of declarations of array types and objects.
430 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
431 Remove obsolete code and tidy up.
433 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
436 * c-common.c (handle_transparent_union_attribute): Update
439 2015-11-27 Martin Liska <mliska@suse.cz>
442 * array-notation-common.c (cilkplus_extract_an_triplets):
443 Release vector of vectors.
444 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
446 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
449 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
450 (print_ada_struct_decl): Likewise.
452 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
455 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
456 * cilk.c (recognize_spawn): Determine location in a more precise
459 2015-11-19 Jason Merrill <jason@redhat.com>
461 * c-common.c (shorten_compare): But look through macros from
464 2015-11-18 Jason Merrill <jason@redhat.com>
466 * c-common.c (shorten_compare): Don't -Wtype-limits if the
467 non-constant operand comes from a macro.
469 2015-11-17 Jason Merrill <jason@redhat.com>
472 * c-common.c (warn_tautological_cmp): Fold before checking for
475 2015-11-16 Marek Polacek <polacek@redhat.com>
478 * c-common.c (check_case_bounds): Fold low and high cases.
480 2015-11-16 Marek Polacek <polacek@redhat.com>
482 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
483 * c-common.c (c_common_get_alias_set): Likewise.
484 (handle_visibility_attribute): Likewise.
486 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
488 * c-common.c (handle_simd_attribute): New.
489 (struct attribute_spec): Add entry for "simd".
490 (handle_simd_attribute): New.
492 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
494 * c-lex.c (interpret_float): Use fold_convert.
496 2015-11-13 David Malcolm <dmalcolm@redhat.com>
498 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
499 and store it on the result.
500 * c-opts.c (c_common_init_options): Set
501 global_dc->colorize_source_p.
503 2015-11-12 James Norris <jnorris@codesourcery.com>
504 Joseph Myers <joseph@codesourcery.com>
506 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
507 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
508 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
509 PRAGMA_OACC_CLAUSE_LINK.
511 2015-11-11 Marek Polacek <polacek@redhat.com>
515 * c-common.c (valid_array_size_p): New function.
516 * c-common.h (valid_array_size_p): Declare.
518 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
521 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
523 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
525 * array-notation-common.c: Remove unused header files.
526 * c-ada-spec.c: Likewise.
527 * c-cilkplus.c: Likewise.
528 * c-common.c: Likewise.
529 * c-cppbuiltin.c: Likewise.
530 * c-dump.c: Likewise.
531 * c-format.c: Likewise.
532 * c-gimplify.c: Likewise.
533 * c-indentation.c: Likewise.
536 * c-opts.c: Likewise.
538 * c-ppoutput.c: Likewise.
539 * c-pragma.c: Likewise.
540 * c-pretty-print.c: Likewise.
541 * c-semantics.c: Likewise.
542 * c-ubsan.c: Likewise.
544 * stub-objc.c: Likewise.
546 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
547 Cesar Philippidis <cesar@codesourcery.com>
548 James Norris <jnorris@codesourcery.com>
549 Julian Brown <julian@codesourcery.com>
550 Nathan Sidwell <nathan@codesourcery.com>
552 * c-pragma.c (oacc_pragmas): Add "routine".
553 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
555 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
557 * c-common.c (c_common_attributes): Add scalar_storage_order.
558 (handle_scalar_storage_order_attribute): New function.
559 * c-pragma.c (global_sso): New variable.
560 (maybe_apply_pragma_scalar_storage_order): New function.
561 (handle_pragma_scalar_storage_order): Likewise.
562 (init_pragma): Register scalar_storage_order.
563 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
564 * c.opt (Wscalar-storage-order): New warning.
565 (fsso-struct=): New option.
567 2015-11-08 Martin Sebor <msebor@redhat.com>
569 * c.opt (Wplacement-new): Add a period to the end of a sentence.
571 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
573 * c-common.c: Don't undef DEF_BUILTIN.
575 2015-11-06 David Malcolm <dmalcolm@redhat.com>
577 * c-common.c (c_cpp_error): Convert parameter from location_t to
578 rich_location *. Eliminate the "column_override" parameter and
579 the call to diagnostic_override_column.
580 Update the "done_lexing" clause to set range 0
581 on the rich_location, rather than overwriting a location_t.
582 * c-common.h (c_cpp_error): Convert parameter from location_t to
583 rich_location *. Eliminate the "column_override" parameter.
585 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
586 Thomas Schwinge <thomas@codesourcery.com>
587 James Norris <jnorris@codesourcery.com>
589 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
590 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
591 clauses with parallel and kernels and loops.
592 * c-pragma.h (enum pragma_omp_clause): Add entries for
593 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
594 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
595 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
597 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
599 2015-11-05 Martin Sebor <msebor@redhat.com>
602 * c.opt (-Wplacement-new): New option.
604 2015-11-05 Jakub Jelinek <jakub@redhat.com>
606 * c-common.h (c_finish_omp_atomic): Add TEST argument.
607 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
608 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
609 save_expr or create_tmp_var* if TEST is true.
610 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
611 Don't call add_stmt here.
612 (struct c_omp_check_loop_iv_data): New type.
613 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
614 c_omp_check_loop_iv_exprs): New functions.
615 (c_omp_split_clauses): Adjust for lastprivate being allowed on
617 (c_omp_declare_simd_clauses_to_numbers): Change
618 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
619 (c_omp_declare_simd_clauses_to_decls): Similarly change those
620 from numbers to PARM_DECLs.
622 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
624 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
627 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
630 * c-common.h (fold_offsetof_1): Add argument.
631 * c-common.c (fold_offsetof_1): Diagnose more invalid
632 offsetof expressions that reference elements past the end of
635 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
636 Chung-Lin Tang <cltang@codesourcery.com>
638 * c-pragma.c (oacc_pragmas): Add "atomic".
639 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
641 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
643 * c-common.c (handle_target_clones_attribute): New.
644 (c_common_attribute_table): Add handle_target_clones_attribute.
645 (handle_always_inline_attribute): Add check on target_clones attribute.
646 (handle_target_attribute): Ditto.
648 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
650 * array-notation-common.c: Reorder #include's and remove duplicates.
651 * c-ada-spec.c: Likewise.
652 * c-cilkplus.c: Likewise.
653 * c-common.c: Likewise.
654 * c-cppbuiltin.c: Likewise.
655 * c-dump.c: Likewise.
656 * c-format.c: Likewise.
657 * c-gimplify.c: Likewise.
658 * c-indentation.c: Likewise.
661 * c-opts.c: Likewise.
663 * c-ppoutput.c: Likewise.
664 * c-pragma.c: Likewise.
665 * c-pretty-print.c: Likewise.
666 * c-semantics.c: Likewise.
667 * c-ubsan.c: Likewise.
669 * stub-objc.c: Likewise.
671 2015-10-28 Jason Merrill <jason@redhat.com>
673 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
675 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
676 James Norris <jnorris@codesourcery.com>
677 Cesar Philippidis <cesar@codesourcery.com>
681 * c-common.h (c_oacc_split_loop_clauses): Declare function.
682 * c-omp.c (c_oacc_split_loop_clauses): New function.
684 2015-10-21 Martin Sebor <msebor@redhat.com>
687 * c.opt: End each sentence that describes an option with a period.
689 2015-10-20 Marek Polacek <polacek@redhat.com>
691 * array-notation-common.c (is_cilkplus_vector_p): Define.
692 * c-common.h (is_cilkplus_vector_p): Declare.
694 2015-10-20 Marek Polacek <polacek@redhat.com>
696 * c.opt (std=gnu++11): Do not describe as experimental.
697 (std=gnu++14): Likewise.
699 2015-10-19 Jason Merrill <jason@redhat.com>
701 * c-cppbuiltin.c (c_cpp_builtins): Define
702 __cpp_nontype_template_args.
704 2015-10-19 Jason Merrill <jason@redhat.com>
706 * c-cppbuiltin.c (c_cpp_builtins): Define
707 __cpp_enumerator_attributes, __cpp_fold_expressions,
708 __cpp_unicode_characters.
710 2015-10-13 Jakub Jelinek <jakub@redhat.com>
711 Aldy Hernandez <aldyh@redhat.com>
713 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
714 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
715 (c_define_builtins): Likewise.
716 * c-common.h (enum c_omp_clause_split): Add
717 C_OMP_CLAUSE_SPLIT_TASKLOOP.
718 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
719 (c_finish_omp_for): Add ORIG_DECLV argument.
720 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
721 201511 instead of 201307.
722 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
723 OMP_CRITICAL_CLAUSES to it.
724 (c_finish_omp_ordered): Add CLAUSES argument, set
725 OMP_ORDERED_CLAUSES to it.
726 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
727 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
728 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
729 constructs and new OpenMP 4.5 clauses. Clear
730 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
732 * c-pragma.c (omp_pragmas_simd): Add taskloop.
733 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
734 (enum pragma_omp_clause): Add
735 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
736 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
738 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
740 * c-lex.c (interpret_float): Use real_equal instead of
743 2015-10-04 Jason Merrill <jason@redhat.com>
745 Implement N4514, C++ Extensions for Transactional Memory.
746 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
747 (c_common_attribute_table): Add transaction_safe_dynamic.
748 transaction_safe now affects type identity.
749 (handle_tm_attribute): Handle transaction_safe_dynamic.
750 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
751 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
752 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
754 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
755 * c-pretty-print.c (pp_c_attributes_display): Don't print
756 transaction_safe in C++.
758 2015-10-02 Marek Polacek <polacek@redhat.com>
760 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
762 2015-10-02 Marek Polacek <polacek@redhat.com>
765 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
766 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
767 * c.opt (Wduplicated-cond): New option.
769 2015-10-01 Joseph Myers <joseph@codesourcery.com>
771 * c.opt (std=c11): Do not describe as experimental.
772 (std=gnu11): Likewise.
773 (std=iso9899:2011): Likewise.
775 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
777 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
778 (DEF_FUNCTION_TYPE_VAR_11): Delete.
780 2015-09-25 Marek Polacek <polacek@redhat.com>
782 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
783 (ubsan_instrument_shift): Likewise.
785 2015-09-25 Marek Polacek <polacek@redhat.com>
788 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
790 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
792 * c-indentation.c (should_warn_for_misleading_indentation):
793 Compare next_stmt_vis_column with guard_line_first_nws instead
794 of with guard_line_vis_column.
796 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
800 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
801 options and options not valid for the current language.
803 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
805 * c-indentation.c (should_warn_for_misleading_indentation):
806 Float out and consolidate the calls to get_visual_column that
807 are passed guard_exploc as an argument. Compare
808 next_stmt_vis_column with guard_line_first_nws instead of with
811 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
813 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
814 Wnamespaces): New C++ warnings.
816 2015-09-22 Jason Merrill <jason@redhat.com>
818 * c-common.h (abi_compat_version_crosses): New.
819 (warn_abi_version): Declare.
820 * c-common.c: Define it.
821 * c-opts.c (c_common_post_options): Handle it.
822 flag_abi_compat_version defaults to 8.
824 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
826 Complete the implementation of N4230, Nested namespace definition.
827 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
828 __cpp_nested_namespace_definitions.
830 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
832 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
834 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
836 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
838 * c-pragma.h (pragma_lex): Add optional loc argument.
840 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
842 * c-format.c (check_format_arg): Adjust to use common block size in all
845 2015-09-15 David Malcolm <dmalcolm@redhat.com>
847 * c-format.c (location_from_offset): Update for change in
848 signature of location_get_source_line.
849 * c-indentation.c (get_visual_column): Likewise.
850 (line_contains_hash_if): Likewise.
852 2015-09-14 Marek Polacek <polacek@redhat.com>
854 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
855 setting various warnings.
857 2015-09-14 Marek Polacek <polacek@redhat.com>
859 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
862 2015-09-11 Mark Wielaard <mjw@redhat.com>
865 * c.opt (Wunused-variable): Option from common.opt.
866 (Wunused-const-variable): New option.
868 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
871 * c.opt ([Wsubobject-linkage]): Add.
873 2015-09-03 Martin Sebor <msebor@redhat.com>
876 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
878 * c-common.c (reject_gcc_builtin): Define.
880 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
883 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
885 * c-gimplify.c (c_gimplify_expr): Added a call to the function
886 cilk_gimplify_call_params_in_spawned_fn.
887 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
888 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
891 2015-08-25 Marek Polacek <polacek@redhat.com>
894 * c-common.c (handle_weak_attribute): Don't check whether the
895 visibility can be changed here.
897 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
899 * c-lex.c (c_lex_with_flags): Use explicit locations.
901 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
903 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
904 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
906 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
909 * c-common.c (check_builtin_function_arguments): Add check
910 for BUILT_IN_SIGNBIT argument.
912 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
915 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
918 2015-08-17 Marek Polacek <polacek@redhat.com>
920 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
921 with whitespaces before qualifier names.
923 2015-08-12 Marek Polacek <polacek@redhat.com>
926 * c-common.c (maybe_warn_shift_overflow): Properly handle
927 left-shifting 1 into the sign bit.
929 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
931 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
933 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
934 Braden Obrzut <admin@maniacsvault.net>
935 Jason Merrill <jason@redhat.com>
937 Add C++ Concepts TS support.
938 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
939 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
940 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
941 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
942 * c-opts.c (set_std_cxx1z): Set flag_concepts.
943 * c.opt (fconcepts): New.
945 2015-08-02 Martin Sebor <msebor@redhat.com>
947 * c.opt (-Wframe-address): New warning option.
949 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
951 * c-indentation.c (should_warn_for_misleading_indentation):
954 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
956 * c-indentation.c (get_visual_column): Add parameter first_nws,
957 use it. Update comment documenting the function.
958 (is_first_nonwhitespace_on_line): Remove.
959 (should_warn_for_misleading_indentation): Replace usage of
960 of is_first_nonwhitespace_on_line with get_visual_column.
962 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
964 * c-indentation.h (struct token_indent_info): Define.
965 (get_token_indent_info): Define.
966 (warn_for_misleading_information): Declare.
967 * c-common.h (warn_for_misleading_information): Remove.
968 * c-identation.c (warn_for_misleading_indentation):
969 Change declaration to take three token_indent_infos. Adjust
971 * c-identation.c (should_warn_for_misleading_indentation):
972 Likewise. Bail out early if the body is a compound statement.
973 (guard_tinfo_to_string): Define.
975 2015-07-30 Jason Merrill <jason@redhat.com>
977 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
978 '*' for reference decay.
980 2015-07-30 Marek Polacek <polacek@redhat.com>
982 * c-common.c (warn_tautological_cmp): Bail for float types.
984 2015-07-27 Marek Polacek <polacek@redhat.com>
987 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
989 2015-07-27 Marek Polacek <polacek@redhat.com>
993 * c-common.c (find_array_ref_with_const_idx_r): New function.
994 (warn_tautological_cmp): New function.
995 * c-common.h (warn_tautological_cmp): Declare.
996 * c.opt (Wtautological-compare): New option.
998 2015-07-23 Marek Polacek <polacek@redhat.com>
1000 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1001 (ubsan_instrument_shift): Likewise.
1003 2015-07-23 Marek Polacek <polacek@redhat.com>
1006 * c-ubsan.c: Include gimplify.h.
1007 (ubsan_instrument_division): Unshare OP0 and OP1.
1008 (ubsan_instrument_shift): Likewise.
1010 2015-07-20 Marek Polacek <polacek@redhat.com>
1011 Richard Sandiford <richard.sandiford@arm.com>
1014 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1015 Use EXPR_LOC_OR_LOC.
1016 (maybe_warn_shift_overflow): New function.
1017 * c-common.h (maybe_warn_shift_overflow): Declare.
1018 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1019 * c.opt (Wshift-overflow): New option.
1021 2015-07-16 Martin Liska <mliska@suse.cz>
1023 * c-format.c (static void check_format_info_main): Use
1024 object_allocator instead of pool_allocator.
1025 (check_format_arg): Likewise.
1026 (check_format_info_main): Likewise.
1028 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1030 * c-opts.c: Remove multiline #include comment.
1032 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1034 * c-common.c: Fix double word typos.
1036 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1038 * c-ada-spec.h (cpp_operation): Revert latest change.
1039 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1040 constructors and destructors.
1042 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1044 * c-common.h: Adjust includes for flags.h changes.
1045 * stub-objc.c: Likewise.
1047 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1049 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1050 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1052 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1054 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1055 are to be removed, return NULL rather than original clauses list.
1057 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1059 * array-notation-common.c: Adjust includes.
1060 * c-ada-spec.c: Likewise.
1061 * c-cilkplus.c: Likewise.
1062 * c-common.h: Likewise.
1063 * c-cppbuiltin.c: Likewise.
1064 * c-dump.c: Likewise.
1065 * c-format.c: Likewise.
1066 * c-gimplify.c: Likewise.
1067 * c-indentation.c: Likewise.
1068 * c-lex.c: Likewise.
1069 * c-omp.c: Likewise.
1070 * c-opts.c: Likewise.
1071 * c-pch.c: Likewise.
1072 * c-ppoutput.c: Likewise.
1073 * c-pragma.c: Likewise.
1074 * c-pretty-print.c: Likewise.
1075 * c-semantics.c: Likewise.
1076 * c-ubsan.c: Likewise.
1078 * stub-objc.c: Likewise.
1080 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1082 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1083 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1085 2015-07-01 Jason Merrill <jason@redhat.com>
1087 * c-common.h (D_CXX11): Rename from D_CXX0X.
1088 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1089 * c-common.c: Adjust.
1091 * c-opts.c (c_common_post_options): Default to C++14.
1093 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1095 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1097 Implement N4197 - Adding u8 character literals
1098 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1100 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1101 CPP_UTF8CHAR_USERDEF tokens.
1102 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1103 and CPP_UTF8CHAR tokens.
1104 (lex_charconst): Treat CPP_UTF8CHAR token.
1106 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1109 * c-common.c (do_warn_unused_parameter): Move here.
1110 * c-common.h (do_warn_unused_parameter): Declare.
1112 2015-06-29 Marek Polacek <polacek@redhat.com>
1115 * c-common.c (check_case_bounds): Add bool * parameter. Set
1117 (c_add_case_label): Add bool * parameter. Pass it down to
1119 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1121 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1124 2015-06-27 Marek Polacek <polacek@redhat.com>
1126 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1127 or VECTOR_INTEGER_TYPE_P throughout.
1128 * c-gimplify.c: Likewise.
1130 2015-06-26 Marek Polacek <polacek@redhat.com>
1132 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1133 * c-common.c (c_fully_fold_internal): Likewise.
1134 (c_alignof_expr): Likewise.
1135 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1136 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1137 * cilk.c (create_parm_list): Likewise.
1139 2015-06-26 Marek Polacek <polacek@redhat.com>
1141 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1143 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1145 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1146 * c-gimplify.c: Likewise.
1147 * c-pragma.c: Likewise.
1148 * c-ubsan.c: Likewise.
1151 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1153 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1156 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1158 * cilk.c: Move calls.h after tm.h in the include chain.
1160 2015-06-25 Marek Polacek <polacek@redhat.com>
1162 * array-notation-common.c: Use VAR_P throughout.
1163 * c-ada-spec.c: Likewise.
1164 * c-common.c: Likewise.
1165 * c-format.c: Likewise.
1166 * c-gimplify.c: Likewise.
1167 * c-omp.c: Likewise.
1168 * c-pragma.c: Likewise.
1169 * c-pretty-print.c: Likewise.
1172 2015-06-25 Marek Polacek <polacek@redhat.com>
1174 * cilk.c (extract_free_variables): Use is_global_var.
1176 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1178 * c-common.c: Don't include target-def.h.
1180 2015-06-23 Marek Polacek <polacek@redhat.com>
1182 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1183 when comparing INTEGER_CSTs.
1185 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1187 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1188 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1189 (dump_ada_template): Skip partially specialized types.
1191 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1193 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1196 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1198 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1199 * c-ada-spec.c: Likewise.
1200 * c-cilkplus.c: Likewise.
1201 * c-common.c: Likewise.
1202 * c-common.h: Likewise.
1203 * c-cppbuiltin.c: Likewise.
1204 * c-dump.c: Likewise.
1205 * c-format.c: Likewise.
1206 * c-gimplify.c: Likewise.
1207 * c-indentation.c: Likewise.
1208 * c-lex.c: Likewise.
1209 * c-omp.c: Likewise.
1210 * c-opts.c: Likewise.
1211 * c-pch.c: Likewise.
1212 * c-ppoutput.c: Likewise.
1213 * c-pragma.c: Likewise.
1214 * c-pretty-print.c: Likewise.
1215 * c-semantics.c: Likewise.
1216 * c-ubsan.c: Likewise.
1218 * stub-objc.c: Likewise.
1220 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1223 * c-common.c (c_common_truthvalue_conversion): Warn when
1224 converting an address of a reference to a truth value.
1226 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1228 * array-notation-common.c : Adjust include files.
1229 * c-ada-spec.c : Likewise.
1230 * c-cilkplus.c : Likewise.
1231 * c-common.c : Likewise.
1232 * c-common.h : Likewise.
1233 * c-cppbuiltin.c : Likewise.
1234 * c-dump.c : Likewise.
1235 * c-format.c : Likewise.
1236 * c-gimplify.c : Likewise.
1237 * c-indentation.c : Likewise.
1238 * c-lex.c : Likewise.
1239 * c-omp.c : Likewise.
1240 * c-opts.c : Likewise.
1241 * c-pch.c : Likewise.
1242 * c-ppoutput.c : Likewise.
1243 * c-pragma.c : Likewise.
1244 * c-pretty-print.c : Likewise.
1245 * c-semantics.c : Likewise.
1246 * c-ubsan.c : Likewise.
1247 * cilk.c : Likewise.
1248 * stub-objc.c : Likewise.
1250 2015-06-08 Marek Polacek <polacek@redhat.com>
1253 * c-format.c (location_from_offset): Return LOC if LINE is null.
1255 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1257 * c-common.h (c_parse_final_cleanups): New prototype.
1258 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1260 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1262 * c-common.c (noplt): New attribute.
1263 (handle_noplt_attribute): New handler.
1265 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1267 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1268 * c-ada-spec.c: Likewise.
1269 * c-cilkplus.c: Likewise.
1270 * c-common.c: Likewise.
1271 * c-common.h: Likewise.
1272 * c-cppbuiltin.c: Likewise.
1273 * c-dump.c: Likewise.
1274 * c-format.c: Likewise.
1275 * c-gimplify.c: Likewise.
1276 * c-indentation.c: Likewise.
1277 * c-lex.c: Likewise.
1278 * c-omp.c: Likewise.
1279 * c-opts.c: Likewise.
1280 * c-pch.c: Likewise.
1281 * c-ppoutput.c: Likewise.
1282 * c-pragma.c: Likewise.
1283 * c-pretty-print.c: Likewise.
1284 * c-semantics.c: Likewise.
1285 * c-ubsan.c: Likewise.
1287 * stub-objc.c: Likewise.
1289 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1292 * c-indentation.c (should_warn_for_misleading_indentation): Use
1293 expand_location rather than expand_location_to_spelling_point.
1294 Don't warn if the guarding statement is more indented than the
1297 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1299 * c-indentation.c (warn_for_misleading_indentation): Bail out
1300 immediately if -Wmisleading-indentation isn't enabled.
1302 2015-06-01 Martin Liska <mliska@suse.cz>
1304 * c-format.c (check_format_arg):Use new type-based pool allocator.
1305 (check_format_info_main) Likewise.
1307 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1309 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1310 (has_nontrivial_methods): Likewise.
1312 2015-05-25 Marek Polacek <polacek@redhat.com>
1314 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1316 2015-05-22 Marek Polacek <polacek@redhat.com>
1319 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1321 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1323 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1324 STACK_GROWS_DOWNWARD.
1326 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1328 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1329 STACK_GROWS_DOWNWARD rather than if it is defined.
1331 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1334 * c-format.c (location_column_from_byte_offset): New.
1335 (location_from_offset): New.
1336 (struct format_wanted_type): Add offset_loc field.
1337 (check_format_info): Move handling of location for extra arguments
1338 closer to the point of warning.
1339 (check_format_info_main): Pass the result of location_from_offset
1341 (format_type_warning): Pass the result of location_from_offset
1344 2015-05-20 Marek Polacek <polacek@redhat.com>
1346 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1348 2015-05-20 Marek Polacek <polacek@redhat.com>
1350 * c-ada-spec.c (dump_sloc): Use DECL_P.
1352 2015-05-20 Marek Polacek <polacek@redhat.com>
1354 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1355 * c-common.c: Likewise.
1357 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1359 * c-common.h (fe_file_change): Strengthen param from
1360 const line_map * to const line_map_ordinary *.
1361 (pp_file_change): Likewise.
1362 * c-lex.c (fe_file_change): Likewise.
1363 (cb_define): Use linemap_check_ordinary when invoking
1365 (cb_undef): Likewise.
1366 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1367 invoking cb_file_change.
1368 (c_finish_options): Likewise.
1369 (push_command_line_include): Likewise.
1370 (cb_file_change): Strengthen param "new_map" from
1371 const line_map * to const line_map_ordinary *.
1372 * c-ppoutput.c (cb_define): Likewise for local "map".
1373 (pp_file_change): Likewise for param "map" and local "from".
1375 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1377 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1379 2015-05-18 Tom de Vries <tom@codesourcery.com>
1381 * c-common.c (build_va_arg_1): New function.
1382 (build_va_arg): Add address operator to va_list operand if necessary.
1384 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1387 * c-common.c (int_safely_convertible_to_real_p): Define.
1388 (unsafe_conversion_p): Check conversions involving complex types.
1389 (conversion_warning): Add new warning message for conversions which
1390 discard imaginary component.
1391 * c-common.h: (enum conversion_safety): Add new enumerator for such
1394 2015-05-14 Marek Polacek <polacek@redhat.com>
1398 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1399 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1400 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1401 use it. If FOR_INT_CONST, require that all evaluated operands be
1404 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1406 * c-common.h (warn_for_misleading_indentation): New prototype.
1407 * c-indentation.c: New file.
1408 * c.opt (Wmisleading-indentation): New option.
1410 2015-05-12 Tom de Vries <tom@codesourcery.com>
1412 PR tree-optimization/66010
1413 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1415 2015-05-09 Jason Merrill <jason@redhat.com>
1417 * c-opts.c (c_common_post_options): Also clear
1418 cpp_opts->cpp_warn_cxx11_compat.
1420 * c-common.h (enum cxx_dialect): Add cxx_unset.
1421 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1422 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1424 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1425 (std=gnu++0x): Mark as Undocumented.
1426 (std=gnu++1y): Add deprecated message.
1428 2015-05-08 Jason Merrill <jason@redhat.com>
1430 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1433 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1435 2015-05-08 Marek Polacek <polacek@redhat.com>
1438 * c.opt (Woverride-init-side-effects): New option.
1440 2015-05-07 Marek Polacek <polacek@redhat.com>
1443 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1445 * c.opt (Wshift-negative-value): New option.
1446 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1447 when -Wextra and C99/C++11 mode.
1449 2015-05-07 Marek Polacek <polacek@redhat.com>
1450 Martin Uecker <uecker@eecs.berkeley.edu>
1452 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1453 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1455 2015-05-05 Jason Merrill <jason@redhat.com>
1457 * c.opt (Wterminate): New.
1459 2015-04-30 Marek Polacek <polacek@redhat.com>
1461 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1462 require that the non-constant be of a boolean type.
1464 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1466 * c-common.c (handle_section_attribute): Refactor to reduce
1467 nesting and distinguish between error cases.
1469 2015-04-29 Marek Polacek <polacek@redhat.com>
1472 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1475 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1477 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1478 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1479 HOST_BITS_PER_WIDE_INT.
1481 2015-04-28 Tom de Vries <tom@codesourcery.com>
1483 PR tree-optimization/65887
1484 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1486 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1487 Pierre-Marie de Rodat <derodat@adacore.com>
1489 * c-ada-spec.c (in_function): Delete.
1490 (dump_generic_ada_node): Do not change in_function and remove the
1491 redundant code dealing with it.
1492 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1493 (print_ada_methods): Output the static member functions in a nested
1494 package after the regular methods as well as associated renamings.
1496 2015-04-24 Marek Polacek <polacek@redhat.com>
1499 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1500 and OPT_Wshift_count_overflow.
1503 * c-common.c (warn_logical_operator): Warn if the operands have the
1506 2015-04-24 Marek Polacek <polacek@redhat.com>
1509 * c-common.c (warn_logical_operator): Bail if either operand comes
1510 from a macro expansion.
1512 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1515 * c-common.c (c_default_pointer_mode): Add definition.
1516 * c-common.h (c_default_pointer_mode): Add declaration.
1518 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1520 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1521 on record_builtin_type argument.
1523 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1526 * c-common.c (warn_logical_not_parentheses): Don't warn for
1529 2015-03-07 Marek Polacek <polacek@redhat.com>
1532 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1533 before trying to figure out whether we have a flexible array member.
1535 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1536 Jonathan Wakely <jwakely.gcc@gmail.com>
1538 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1540 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1543 * c-ada-spec.c (print_destructor): Remove obsolete code.
1545 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1547 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1548 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1549 DECL_TEMPLATE_RESULT emulations.
1550 (dump_ada_template)): Add guard for TYPE_METHODS.
1552 2015-02-27 Marek Polacek <polacek@redhat.com>
1555 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1557 2015-02-27 Kai Tietz <ktietz@redhat.com>
1560 * c-pragma.c (handle_pragma_weak): Do not try to create
1561 weak/alias of declarations not being function, or variable
1564 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1567 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1569 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1571 2015-02-16 Marek Polacek <polacek@redhat.com>
1574 * c-format.c (check_format_types): Handle null param.
1576 2015-02-13 Marek Polacek <polacek@redhat.com>
1579 * c-format.c (check_format_types): Don't warn about different
1580 signedness if the original value is in the range of WANTED_TYPE.
1582 2015-02-12 Jason Merrill <jason@redhat.com>
1585 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1586 to the current highest version.
1587 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1589 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1593 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1594 instead of RDIV_EXPR. Use build_binary_op instead of
1597 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1599 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1600 to pass input_location as first argument.
1602 2015-01-23 Tom de Vries <tom@codesourcery.com>
1605 * c.opt (fopenacc): Mark as LTO option.
1607 2015-01-23 Tom de Vries <tom@codesourcery.com>
1610 * c.opt (fopenmp): Mark as LTO option.
1612 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1615 * cilk.c (fill_decls_vec): Only put decls into vector v.
1616 (compare_decls): Fix up formatting.
1618 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1621 * cilk.c: Include vec.h.
1622 (struct cilk_decls): New structure.
1623 (wrapper_parm_cb): Split this function to...
1624 (fill_decls_vec): ...this...
1625 (create_parm_list): ...and this.
1626 (compare_decls): New function.
1627 (for_local_cb): Remove.
1628 (wrapper_local_cb): Ditto.
1629 (build_wrapper_type): For now first traverse and fill vector of
1630 declarations then sort it and then deal with sorted vector.
1631 (cilk_outline): Ditto.
1632 (declare_one_free_variable): Ditto.
1634 2015-01-21 Jason Merrill <jason@redhat.com>
1637 * c-format.c (check_format_arg): Call decl_constant_value.
1639 2015-01-19 Martin Liska <mliska@suse.cz>
1641 * c-common.c (handle_noicf_attribute): New function.
1643 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1644 Bernd Schmidt <bernds@codesourcery.com>
1645 James Norris <jnorris@codesourcery.com>
1646 Cesar Philippidis <cesar@codesourcery.com>
1647 Ilmir Usmanov <i.usmanov@samsung.com>
1648 Jakub Jelinek <jakub@redhat.com>
1650 * c.opt (fopenacc): New option.
1651 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1652 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1654 * c-common.h (c_finish_oacc_wait): New prototype.
1655 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1656 (c_finish_oacc_wait): New function.
1657 * c-pragma.c (oacc_pragmas): New variable.
1658 (c_pp_lookup_pragma, init_pragma): Handle it.
1659 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1660 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1661 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1662 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1663 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1664 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1665 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1666 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1667 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1668 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1669 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1670 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1671 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1672 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1673 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1674 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1675 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1676 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1677 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1678 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1679 PRAGMA_OACC_CLAUSE_WORKER.
1681 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1683 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1684 for the new option fstack-protector_explicit.
1685 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1686 (handle_stack_protect_attribute): New function.
1688 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1690 * c.opt: New option -Warray-bounds=.
1692 2015-01-09 Michael Collison <michael.collison@linaro.org>
1694 * array-notation-common.c: Include hash-set.h, machmode.h,
1695 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1696 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1697 * c-ada-spec.c: Ditto.
1698 * c-cilkplus.c: Ditto.
1699 * c-common.c: Include input.h due to flattening of tree.h.
1700 Define macro GCC_C_COMMON_C.
1701 * c-common.h: Flatten tree.h header files into c-common.h.
1702 Remove include of tree-core.h.
1703 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1704 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1705 fold-const.h, wide-int.h, and inchash.h due to
1706 flattening of tree.h.
1708 * c-format.c: Flatten tree.h header files into c-common.h.
1709 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1710 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1711 fold-const.h, wide-int.h, and inchash.h due to
1712 flattening of tree.h.
1713 * c-dump.c: Include hash-set.h, machmode.h,
1714 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1715 fold-const.h, wide-int.h, and inchash.h due to
1716 flattening of tree.h.
1717 * c-format.c: Include hash-set.h, machmode.h,
1718 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1719 fold-const.h, wide-int.h, inchash.h and real.h due to
1720 flattening of tree.h.
1721 * c-gimplify.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.
1730 * c-ppoutput.c: Ditto.
1731 * c-pragma.c: Ditto.
1732 * c-pretty-print.c: Ditto.
1733 * c-semantics.c: Ditto.
1735 * stub-objc.c: Ditto.
1737 2015-01-08 Jason Merrill <jason@redhat.com>
1739 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1740 do_ubsan_in_current_function.
1741 (ubsan_maybe_instrument_reference_or_call): Likewise.
1742 * c-ubsan.h: Declare it.
1744 2015-01-08 Mike Stump <mikestump@comcast.net>
1746 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1748 2015-01-07 Marek Polacek <polacek@redhat.com>
1751 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1752 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1754 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1757 * c.opt (Wsuggest-override): New option.
1759 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1761 Update copyright years.
1763 2015-01-05 Marek Polacek <polacek@redhat.com>
1766 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1768 * c-common.h (warn_array_subscript_with_type_char): Update
1771 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1773 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1774 Control macro with flag_sized_deallocation.
1776 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1778 * c.opt (Wdiscarded-array-qualifiers): New option.
1780 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1782 PR preprocessor/63831
1783 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1784 and __has_cpp_attribute here.
1785 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1786 c_common_has_attribute.
1787 * c-common.h (c_common_has_attribute): New prototype.
1788 * c-lex.c (init_c_lex): Set cb->has_attribute to
1789 c_common_has_attribute instead of cb_has_attribute.
1790 (get_token_no_padding): New function.
1791 (cb_has_attribute): Renamed to ...
1792 (c_common_has_attribute): ... this. No longer static. Use
1793 get_token_no_padding, require ()s, don't build TREE_LIST
1794 unnecessarily, fix up formatting, adjust diagnostics, call
1797 2014-12-15 Jason Merrill <jason@redhat.com>
1799 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1800 (-Wsized-deallocation): New.
1801 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1802 to on in C++14 and up.
1804 2014-12-11 Jason Merrill <jason@redhat.com>
1806 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1808 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1809 we aren't complaining about VLAs.
1811 2014-12-06 Marek Polacek <polacek@redhat.com>
1813 PR tree-optimization/64183
1814 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1815 shift-expression if it is integer_type_node. Use types_compatible_p.
1817 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1819 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1820 last argument from create_tmp_var_raw and create_tmp_var calls.
1821 * cilk.c (gimplify_cilk_spawn): Likewise.
1822 * c-omp.c (c_finish_omp_atomic): Likewise.
1824 2014-11-28 Marek Polacek <polacek@redhat.com>
1826 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1827 instead of unsigned_type_node.
1829 2014-11-28 Marek Polacek <polacek@redhat.com>
1832 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1834 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1835 expression to unsigned_type_node.
1837 2014-11-20 Mark Wielaard <mjw@redhat.com>
1840 * c-opts.c (set_std_c89): Set lang_hooks.name.
1841 (set_std_c99): Likewise.
1842 (set_std_c11): Likewise.
1843 (set_std_cxx98): Likewise.
1844 (set_std_cxx11): Likewise.
1845 (set_std_cxx14): Likewise.
1846 (set_std_cxx1z): Likewise.
1848 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1851 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1852 return type to bool.
1853 * c-common.c: Include gimple-expr.h.
1854 (convert_vector_to_pointer_for_subscript): Change return type to
1855 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1856 and copy it into a TARGET_EXPR and use that instead of *vecp
1859 2014-11-19 David Malcolm <dmalcolm@redhat.com>
1861 Merger of git branch "gimple-classes-v2-option-3".
1862 * ChangeLog.gimple-classes: New.
1863 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1864 from being just a vec<gimple> to a vec<gbind *>.
1866 2014-11-18 Jakub Jelinek <jakub@redhat.com>
1869 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1870 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1871 get_pointer_alignment for non-pointers. Use ptype, or if it is
1872 reference type, corresponding pointer type, as type of kind
1874 (ubsan_maybe_instrument_reference,
1875 ubsan_maybe_instrument_member_call): Adjust callers.
1877 2014-11-15 Marek Polacek <polacek@redhat.com>
1880 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1882 (extract_array_notation_exprs): Return for NULL node.
1884 2014-11-12 Joseph Myers <joseph@codesourcery.com>
1886 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1887 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1889 2014-11-12 Jakub Jelinek <jakub@redhat.com>
1892 * c-common.c (check_builtin_function_arguments): Handle
1893 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1895 2014-11-10 Andi Kleen <ak@linux.intel.com>
1898 * c-common.h (check_no_cilk): Declare.
1899 * cilk.c (get_error_location): New function.
1900 (check_no_cilk): Dito.
1902 2014-11-10 Andi Kleen <ak@linux.intel.com>
1904 * cilk.c (recognize_spawn): Use expression location
1907 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1909 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1911 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1913 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1914 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1915 (__cpp_range_based_for, __cpp_initializer_lists,
1916 __cpp_delegating_constructors, __cpp_nsdmi,
1917 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1918 for C++11; (__cpp_attribute_deprecated): Remove in favor of
1919 __has_cpp_attribute.
1920 * c-lex.c (cb_has_attribute): New callback CPP function;
1921 (init_c_lex): Set has_attribute callback.
1923 2014-11-04 Richard Biener <rguenther@suse.de>
1925 * c-common.c (shorten_compare): Do not shorten mixed
1926 DFP and non-DFP compares.
1928 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1930 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1931 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1932 Commentary and rearrangement of tests.
1933 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1934 Commentary and rearrangement of tests.
1935 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1936 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1938 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1940 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1941 enum from machine_mode.
1943 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1945 * c-common.c: Adjust include files.
1946 * c-gimplify.c: Ditto.
1948 * c-pragma.c: Ditto.
1951 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1953 * c-gimplify.c: Adjust include files.
1955 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1958 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1959 c_common_initialize_diagnostics.
1960 * c-common.h: Likewise.
1962 2014-10-24 Marek Polacek <polacek@redhat.com>
1965 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1966 print "struct"/"union"/"enum" for typedefed names.
1968 2014-10-23 Marek Polacek <polacek@redhat.com>
1970 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1973 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1974 Yury Gribov <y.gribov@samsung.com>
1976 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1977 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1978 instead of flag_sanitize_recover as bool flag.
1980 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
1982 * cilk.c: Revert previous change.
1984 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
1987 * cilk.c: Include vec.h.
1988 (struct cilk_decls): New structure.
1989 (wrapper_parm_cb): Split this function to...
1990 (fill_decls_vec): ...this...
1991 (create_parm_list): ...and this.
1992 (compare_decls): New function.
1993 (for_local_cb): Remove.
1994 (wrapper_local_cb): Ditto.
1995 (build_wrapper_type): For now first traverse and fill vector of
1996 declarations then sort it and then deal with sorted vector.
1997 (cilk_outline): Ditto.
1998 (declare_one_free_variable): Ditto.
2000 2014-10-17 Marek Polacek <polacek@redhat.com>
2002 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2003 * c.opt (Wimplicit-int): Initialize to -1.
2005 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2007 * c-pragma.c: Adjust include files.
2008 * c-semantics.c: Likewise.
2010 2014-10-16 DJ Delorie <dj@redhat.com>
2012 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2015 2014-10-14 Jason Merrill <jason@redhat.com>
2018 * c-common.h (CPP_PREPARSED_EXPR): New.
2019 (N_CP_TTYPES): Adjust.
2021 2014-10-15 Marek Polacek <polacek@redhat.com>
2023 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2025 2014-10-14 DJ Delorie <dj@redhat.com>
2027 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2028 types, not just __int128.
2029 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2030 types, not just __int128.
2031 (cpp_atomic_builtins): Round pointer sizes up.
2032 (type_suffix): Use type precision, not specific types.
2033 * c-common.c (c_common_reswords): Remove __int128 special case.
2034 (c_common_type_for_size): Check for all __intN types, not just
2036 (c_common_type_for_mode): Likewise.
2037 (c_common_signed_or_unsigned_type): Likewise.
2038 (c_build_bitfield_integer_type): Likewise.
2039 (c_common_nodes_and_builtins): Likewise.
2040 (keyword_begins_type_specifier): Likewise.
2041 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2044 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2046 * c-common.c: Use hash_table instead of hashtab.
2048 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2050 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2053 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2058 * c-common.c (warn_logical_operator): Punt for vectors.
2060 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2062 Implement SD-6: SG10 Feature Test Recommendations
2063 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2064 macros and the __has_header macro.
2066 2014-09-30 Jason Merrill <jason@redhat.com>
2068 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2069 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2070 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2072 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2073 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2075 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2076 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2078 2014-09-24 Marek Polacek <polacek@redhat.com>
2082 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2084 2014-09-23 Andi Kleen <ak@linux.intel.com>
2086 * c-common.c (handle_no_reorder_attribute): New function.
2087 (c_common_attribute_table): Add no_reorder attribute.
2089 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2091 * c-cppbuiltin.c (c_cpp_builtins): Define
2092 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2095 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2097 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2098 for supported floating-point modes.
2100 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2102 * c.opt (Wpsabi): Use LangEnabledBy.
2103 * c-opts.c (c_common_handle_option): Do not handle here.
2105 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2107 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2108 macros for floating-point modes.
2110 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2113 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2114 __*_DENORM_MIN__ without denormals.
2116 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2118 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2119 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2120 ubsan_create_data callers.
2121 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2122 index is constant or BIT_AND_EXPR with constant mask and is
2123 small enough for the bound.
2124 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2125 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2127 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2129 * c.opt: Add CppReason to various flags.
2130 (Wdate-time): Re-sort.
2131 * c-common.c: Include c-common.h earlier.
2132 (struct reason_option_codes_t): Delete.
2133 (c_option_controlling_cpp_error): Prefix global type and struct
2136 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2138 * c.opt (Wnormalized): New.
2139 (Wnormalized=): Use Enum and Reject Negative.
2140 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2142 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2144 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2145 digits of floating-point modes if -fbuilding-libgcc.
2147 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2149 * c-cppbuiltin.c (c_cpp_builtins): Also define
2150 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2151 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2152 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2153 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2154 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2155 __LIBGCC_STACK_GROWS_DOWNWARD__,
2156 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2157 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2158 __LIBGCC_DWARF_FRAME_REGISTERS__,
2159 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2160 __LIBGCC_STACK_POINTER_REGNUM__ and
2161 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2162 (builtin_define_with_value): Handle backslash-escaping in string
2165 2014-09-05 Richard Biener <rguenther@suse.de>
2168 * c-format.c (check_format_arg): Properly handle
2169 effectively signed POINTER_PLUS_EXPR offset.
2171 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2173 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2174 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2175 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2177 * c-opts.c (c_common_handle_option): Do not handle here.
2178 (sanitize_cpp_opts): Likewise.
2179 * c-common.c (struct reason_option_codes_t): Handle
2180 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2182 2014-09-03 Marek Polacek <polacek@redhat.com>
2184 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2186 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2187 Balaji V. Iyer <balaji.v.iyer@intel.com>
2188 Igor Zamyatin <igor.zamyatin@intel.com>
2190 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2191 * c-common.c (c_common_reswords): Added _Cilk_for.
2192 * c-common.h (enum rid): Added RID_CILK_FOR.
2193 (cilk_for_number_of_iterations): Add declaration.
2194 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2196 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2197 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2199 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2201 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2202 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2203 Wundef): Use CPP, Var and Init.
2204 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2206 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2208 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2209 * c-opts.c (c_common_handle_option): Do not handle here.
2211 2014-08-25 Jason Merrill <jason@redhat.com>
2213 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2214 -std=c++14 and -std=gnu++14, rather than the reverse.
2215 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2216 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2217 * c-common.h (cxx_dialect): Remove cxx1y.
2219 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2221 * c-common.h (enum cxx_dialect): Add cxx14.
2222 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2223 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2224 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2226 2014-08-22 Jason Merrill <jason@redhat.com>
2228 * c.opt (std=gnu++17): Fix alias.
2230 2014-08-22 Marek Polacek <polacek@redhat.com>
2233 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2234 check for vector types. Drop LHS argument.
2235 * c-common.h (warn_logical_not_parentheses): Adjust.
2237 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2239 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2240 (Wmultichar): Likewise.
2241 (Wdate-time): Use C-family languages instead of Common. Use CPP
2243 * c-opts.c (c_common_handle_option): Do not handle the above
2245 (sanitize_cpp_opts): Likewise.
2247 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2250 * c-opts.c: Include tree-diagnostics.h.
2251 (c_diagnostic_finalizer): New.
2252 (c_common_initialize_diagnostics): Use it.
2254 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2256 PR preprocessor/51303
2257 * c-common.c (struct reason_option_codes_t option_codes):
2258 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2260 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2264 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2265 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2266 (c_common_post_options): Call init_global_opts_from_cpp.
2267 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2269 2014-08-19 Marek Polacek <polacek@redhat.com>
2272 * c-common.c (maybe_warn_bool_compare): New function.
2273 * c-common.h (maybe_warn_bool_compare): Declare.
2274 * c.opt (Wbool-compare): New option.
2276 2014-08-19 Marek Polacek <polacek@redhat.com>
2278 * c.opt (Wc99-c11-compat): New option.
2280 2014-08-19 Marek Polacek <polacek@redhat.com>
2282 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2283 to warn_c90_c99_compat.
2284 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2287 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2288 Steven Bosscher <steven@gcc.gnu.org>
2291 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2292 format_check_results.
2293 (check_function_format): Use true and add comment for boolean
2295 (finish_dollar_format_checking): Use explicit location when warning.
2296 (check_format_info): Likewise.
2297 (check_format_arg): Set extra_arg_loc and format_string_loc.
2298 (check_format_info_main): Use explicit location when warning.
2299 (check_format_types): Pass explicit location.
2300 (format_type_warning): Likewise.
2302 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2305 * c-format.c: Handle Fortran flags.
2307 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2310 * array-notation-common.c (find_rank): Added handling for other
2311 types of references.
2313 2014-08-10 Marek Polacek <polacek@redhat.com>
2316 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2317 * c.opt (Wc90-c99-compat): Add option.
2319 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2321 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2323 2014-08-03 Marek Polacek <polacek@redhat.com>
2325 * c-common.c (check_case_value): Add location_t parameter. Use it.
2326 (c_add_case_label): Pass loc to check_case_value.
2328 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2330 * cilk.c: Use hash_map instead of pointer_map.
2332 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2334 * c-gimplify.c: Use hash_set instead of pointer_set.
2336 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2339 * array-notation-common.c (extract_array_notation_exprs): Handling
2342 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2344 * c-common.h (min_align_of_type): Removed prototype.
2345 * c-common.c (min_align_of_type): Removed.
2346 * c-ubsan.h (ubsan_maybe_instrument_reference,
2347 ubsan_maybe_instrument_member_call): New prototypes.
2348 * c-ubsan.c: Include stor-layout.h and builtins.h.
2349 (ubsan_maybe_instrument_reference_or_call,
2350 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2353 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2356 * c.opt (-Wreturn-local-addr): Move to common.opt.
2358 2014-07-30 Jason Merrill <jason@redhat.com>
2363 * c.opt (-fuse-all-virtuals): New.
2365 2014-07-30 Tom Tromey <tromey@redhat.com>
2368 * c.opt (Wdesignated-init): New option.
2369 * c-common.c (c_common_attribute_table): Add "designated_init".
2370 (handle_designated_init): New function.
2372 2014-07-24 Marek Polacek <polacek@redhat.com>
2375 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2377 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2379 PR preprocessor/60723 - missing system-ness marks for macro tokens
2380 * c-ppoutput.c (struct print::prev_was_system_token): New data
2382 (init_pp_output): Initialize it.
2383 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2384 (do_line_change): Return a flag saying if a line marker was
2386 (scan_translation_unit): Detect if the system-ness of the token we
2387 are about to emit is different from the one of the previously
2388 emitted token. If so, emit a line marker. Avoid emitting useless
2389 adjacent line markers. Avoid emitting line markers for tokens
2390 originating from the expansion of built-in macros.
2391 (scan_translation_unit_directives_only): Adjust.
2393 2014-07-15 Marek Polacek <polacek@redhat.com>
2395 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2396 TYPE_MAX_VALUE is NULL.
2398 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2401 * c.opt (Wmemset-transposed-args): New warning.
2403 2014-07-10 Jason Merrill <jason@redhat.com>
2407 * c.opt (-fuse-all-virtuals): New.
2409 2014-07-09 Richard Biener <rguenther@suse.de>
2412 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2413 using unsigned arithmetic if overflow does not wrap instead of
2414 if overflow is undefined.
2416 2014-07-06 Marek Polacek <polacek@redhat.com>
2419 * c.opt (Wsizeof-array-argument): New option.
2421 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2423 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2424 comments->count <= 1, as comments->entries might be NULL.
2426 2014-07-01 Marek Polacek <polacek@redhat.com>
2428 * c.opt (Wint-conversion): New option.
2430 2014-07-01 Marek Polacek <polacek@redhat.com>
2433 * c.opt (Wincompatible-pointer-types): New option.
2435 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2438 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2439 Do not discard TYPE_QUALS of type.
2441 2014-06-26 Jason Merrill <jason@redhat.com>
2443 * c-common.h (enum cxx_dialect): Add cxx1z.
2444 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2445 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2447 2014-06-26 Teresa Johnson <tejohnson@google.com>
2449 * c-common.h (get_dump_info): Declare.
2450 * c-gimplify.c (c_genericize): Use saved dump files.
2451 * c-opts.c (c_common_parse_file): Begin and end dumps
2452 once around parsing invocation.
2453 (get_dump_info): New function.
2455 2014-06-23 Marek Polacek <polacek@redhat.com>
2456 Andrew MacLeod <amacleod@redhat.com>
2459 * c-common.c (get_atomic_generic_size): Don't segfault if the
2460 type doesn't have a size.
2462 2014-06-20 Marek Polacek <polacek@redhat.com>
2464 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2465 (ubsan_walk_array_refs_r): New function.
2466 (c_genericize): Instrument array bounds.
2467 * c-ubsan.c: Include "internal-fn.h".
2468 (ubsan_instrument_division): Mark instrumented arrays as having
2469 side effects. Adjust ubsan_type_descriptor call.
2470 (ubsan_instrument_shift): Likewise.
2471 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2472 (ubsan_instrument_bounds): New function.
2473 (ubsan_array_ref_instrumented_p): New function.
2474 (ubsan_maybe_instrument_array_ref): New function.
2475 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2476 (ubsan_array_ref_instrumented_p): Declare.
2477 (ubsan_maybe_instrument_array_ref): Declare.
2479 2014-06-20 Hale Wang <hale.wang@arm.com>
2482 * c.opt (fshort-enums): Add to LTO.
2483 * c.opt (fshort-wchar): Likewise.
2485 2014-06-16 Marek Polacek <polacek@redhat.com>
2488 * c.opt (Wswitch-bool): Add Var.
2490 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2493 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2494 #pragma omp target teams or
2495 #pragma omp {,target }teams distribute simd.
2497 2014-06-12 Jason Merrill <jason@redhat.com>
2499 * c.opt (Wabi=, fabi-compat-version): New.
2500 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2501 (c_common_post_options): Handle flag_abi_compat_version default.
2502 Disallow -fabi-compat-version=1.
2503 * c-common.h (abi_version_crosses): New.
2505 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2507 * c-common.c (handle_section_attribute): Update handling for
2508 section names that are no longer trees.
2510 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2513 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2514 (omp_pragmas): ... back here.
2516 2014-06-05 Marek Polacek <polacek@redhat.com>
2519 * c-common.c (warn_logical_not_parentheses): New function.
2520 * c-common.h (warn_logical_not_parentheses): Declare.
2521 * c.opt (Wlogical-not-parentheses): New option.
2523 2014-06-04 Marek Polacek <polacek@redhat.com>
2526 * c-common.c (check_case_bounds): Add location parameter.
2528 (c_add_case_label): Pass loc to check_case_bounds.
2530 2014-06-03 Marek Polacek <polacek@redhat.com>
2533 * c.opt (Wswitch-bool): New option.
2535 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2537 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2539 (record_types_used_by_current_var_decl): Move prototype to where
2542 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2543 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2544 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2546 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2548 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2549 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2551 * c-pretty-print.c (pp_c_void_constant): New function.
2552 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2553 (c_pretty_printer::expression): Handle VOID_CST.
2554 * cilk.c (extract_free_variables): Likewise.
2555 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2556 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2558 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2560 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2561 * c-pragma.c (push_alignment): Adjust.
2562 (handle_pragma_push_options): Likewise.
2564 2014-05-09 Marek Polacek <polacek@redhat.com>
2567 * c-common.c (check_user_alignment): Return -1 if alignment is error
2569 (handle_aligned_attribute): Don't call default_conversion on
2571 (handle_vector_size_attribute): Likewise.
2572 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2573 (handle_sentinel_attribute): Call default_conversion and allow even
2574 integral types as an argument.
2576 2014-05-08 Marek Polacek <polacek@redhat.com>
2579 * c-common.c (min_align_of_type): New function factored out from...
2580 (c_sizeof_or_alignof_type): ...here.
2581 * c-common.h (min_align_of_type): Declare.
2583 2014-05-08 Marek Polacek <polacek@redhat.com>
2586 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2587 parameter type of main.
2589 2014-05-07 DJ Delorie <dj@redhat.com>
2591 * c-cppbuiltin.c (print_bits_of_hex): New.
2592 (builtin_define_type_minmax): Print values using hex so as not to
2593 require a pre-computed list of string values.
2595 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2596 Mike Stump <mikestump@comcast.net>
2597 Richard Sandiford <rdsandiford@googlemail.com>
2599 * c-ada-spec.c: Include wide-int.h.
2600 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2601 (dump_generic_ada_node): Use wide-int interfaces.
2602 * c-common.c: Include wide-int-print.h.
2603 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2604 (pointer_int_sum): Use wide-int interfaces.
2605 (c_common_nodes_and_builtins): Use make_int_cst.
2606 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2607 (handle_alloc_size_attribute): Use wide-int interfaces.
2608 (get_nonnull_operand): Likewise.
2609 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2610 * c-lex.c: Include wide-int.h.
2611 (narrowest_unsigned_type): Take a widest_int rather than two
2613 (narrowest_signed_type): Likewise.
2614 (interpret_integer): Update accordingly. Use wide-int interfaces.
2615 (lex_charconst): Use wide-int interfaces.
2616 * c-pretty-print.c: Include wide-int.h.
2617 (pp_c_integer_constant): Use wide-int interfaces.
2618 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2619 INT_CST_LT_UNSIGNED.
2621 2014-05-06 Richard Biener <rguenther@suse.de>
2623 * c-opts.c (c_common_post_options): For -freestanding,
2624 -fno-hosted and -fno-builtin disable pattern recognition
2625 if not enabled explicitely.
2627 2014-05-02 Marek Polacek <polacek@redhat.com>
2629 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2631 2014-05-01 Marek Polacek <polacek@redhat.com>
2634 * c.opt (Wdiscarded-qualifiers): Add.
2636 2014-04-30 Marek Polacek <polacek@redhat.com>
2638 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2639 INT_MIN / -1 sanitization only for integer types.
2641 2014-04-25 Marek Polacek <polacek@redhat.com>
2644 * c-common.c (handle_noinline_attribute): Warn if the attribute
2645 conflicts with always_inline attribute.
2646 (handle_always_inline_attribute): Warn if the attribute conflicts
2647 with noinline attribute.
2649 2014-04-25 Marek Polacek <polacek@redhat.com>
2652 * c-common.c (check_main_parameter_types): Warn about variadic main.
2654 2014-04-24 Mike Stump <mikestump@comcast.net>
2656 * c.opt (Wshadow-ivar): Default to on.
2658 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2660 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2662 2014-04-23 Marek Polacek <polacek@redhat.com>
2664 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2666 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2669 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2670 if flag_sanitize_undefined_trap_on_error.
2671 (ubsan_instrument_division, ubsan_instrument_shift,
2672 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2673 if !flag_sanitize_recover.
2675 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2678 * c-common.c (registered_builtin_types): Make non-static.
2679 * c-common.h (registered_builtin_types): Declare.
2681 2014-04-14 Richard Biener <rguenther@suse.de>
2682 Marc Glisse <marc.glisse@inria.fr>
2685 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2686 apply may-alias the scalar pointer type when applicable.
2688 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2691 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2692 as possible argument for Cilk_spawn.
2694 2014-04-11 Tobias Burnus <burnus@net-b.de>
2697 * c.opt (Wformat-signedness): Add
2698 * c-format.c(check_format_types): Use it.
2700 2014-04-11 Jason Merrill <jason@redhat.com>
2703 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2704 default_conversion for an array argument.
2706 2014-04-08 Marek Polacek <polacek@redhat.com>
2709 * c-ubsan.c: Include asan.h.
2710 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2712 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2714 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2716 2014-04-02 Marek Polacek <polacek@redhat.com>
2718 * c-common.h (c_expand_expr): Remove declaration.
2720 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2723 * c-common.c (add_atomic_size_parameter): When creating new
2724 params vector, push the size argument first.
2726 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2728 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2729 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2730 ubsan_create_data callers.
2732 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2735 * c-opts.c (c_finish_options): Restore cb_file_change call to
2738 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2741 * c-pragma.c (apply_pragma_weak): Only look at
2742 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2743 DECL_ASSEMBLER_NAME_SET_P (decl).
2744 (maybe_apply_pending_pragma_weaks): Exit early if
2745 vec_safe_is_empty (pending_weaks) rather than only when
2747 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2748 set assembler name back to NULL afterwards.
2750 2014-03-11 Jason Merrill <jason@redhat.com>
2752 * c.opt: Add -std=gnu++14.
2754 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2756 * c-opts.c (c_common_post_options): Don't override
2757 -ffp-contract=fast if unsafe-math-optimizations is on.
2759 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2761 * c.opt: Enable LTO FE for fshort-double.
2763 2014-03-07 Jason Merrill <jason@redhat.com>
2765 * c.opt: Add -std=c++14.
2767 2014-03-06 Marek Polacek <polacek@redhat.com>
2770 * cilk.c (contains_cilk_spawn_stmt): New function.
2771 (contains_cilk_spawn_stmt_walker): Likewise.
2772 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2773 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2775 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2777 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2778 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2779 even when flag_preprocess_only.
2781 2014-02-26 Jason Merrill <jason@redhat.com>
2785 * c-common.c (shorten_compare): Don't check
2786 c_inhibit_evaluation_warnings.
2788 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2791 * c-common.c (c_common_nodes_and_builtins): When initializing
2792 c_uint{16,32,64}_type_node, also set corresponding
2793 uint{16,32,64}_type_node to the same value.
2796 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2797 for PRAGMA_IVDEP if flag_preprocess_only.
2799 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2802 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2803 if false, add ADD itself, rather than vice versa.
2804 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2805 copy. For SAVE_EXPR, only call merge_tlist once.
2807 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2810 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2812 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2814 (c_common_attribute_table): Add alloc_align and assume_aligned
2817 2014-02-06 Marek Polacek <polacek@redhat.com>
2820 * c-common.c (warn_for_sign_compare): Call warning_at with location
2823 2014-02-05 Marek Polacek <polacek@redhat.com>
2826 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2829 2014-02-04 Marek Polacek <polacek@redhat.com>
2832 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2835 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2839 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2840 handle_vector_size_attribute, handle_nonnull_attribute): Call
2841 default_conversion on the attribute argument.
2842 (handle_nonnull_attribute): Increment the argument number.
2844 2014-01-31 Marek Polacek <polacek@redhat.com>
2847 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2848 build_function_call_vec.
2849 (resolve_overloaded_builtin): Likewise.
2850 * c-common.h (build_function_call_vec): Adjust declaration.
2852 2014-01-30 Marek Polacek <polacek@redhat.com>
2855 * c-common.h (unsafe_conversion_p): Adjust declaration.
2856 (warnings_for_convert_and_check): Likewise.
2857 (convert_and_check): Likewise.
2858 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2859 expansion_point_location_if_in_system_header on it.
2860 (warnings_for_convert_and_check): Add location parameter. Call
2861 expansion_point_location_if_in_system_header on it. Use it.
2862 (convert_and_check): Add location parameter. Use it.
2863 (conversion_warning): Likewise.
2864 (c_add_case_label): Adjust convert_and_check calls.
2865 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2867 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2869 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2871 * c-pragma.c (init_pragma): Likewise.
2874 2014-01-23 Marek Polacek <polacek@redhat.com>
2877 * c-common.c (shorten_compare): Add location_t parameter.
2878 * c-common.h (shorten_binary_op): Adjust declaration.
2880 2014-01-23 Marek Polacek <polacek@redhat.com>
2883 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2884 * c-common.h: Declare it.
2886 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2888 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2889 * c-ada-spec.c (dump_ads): Likewise.
2890 (cpp_check): Likewise.
2891 (dump_ada_specs): Likewise.
2893 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
2896 * c-common.c (handle_no_instrument_function_attribute): Allow
2897 no_instrument_function attribute in class member
2898 definition/declaration.
2900 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2903 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2904 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
2905 being COMPOUND_EXPR.
2906 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2907 operand a SAVE_EXPR and second MODIFY_EXPR.
2909 2014-01-09 Jakub Jelinek <jakub@redhat.com>
2912 * c-pch.c (c_common_write_pch): Call
2913 prepare_target_option_nodes_for_pch.
2915 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2917 Update copyright years
2919 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2921 * array-notation-common.c, c-cilkplus.c: Use the standard form for
2922 the copyright notice.
2924 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
2926 * c-ada-spec.c (print_constructor): New function.
2927 (print_destructor): Retrieve the origin of the destructor.
2928 (print_ada_declaration): Revamp handling of constructors/destructors.
2930 2013-12-23 Stuart Hastings <stuart@apple.com>
2931 Bill Maddox <maddox@google.com>
2932 Jason Merrill <jason@redhat.com>
2934 * c.opt: Add -fdeclone-ctor-dtor.
2935 * c-opts.c (c_common_post_options): Default to on iff -Os.
2937 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2939 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2941 * c-pragma.h (enum pragma_cilk_clause): Remove.
2942 (enum pragma_omp_clause): Added the following fields:
2943 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2944 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2945 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2946 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2947 PRAGMA_CILK_CLAUSE_UNIFORM.
2950 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2952 * cilk.c (cilk_outline): Made this function non-static.
2953 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2954 (create_cilk_wrapper): Added a new parameter: a function pointer.
2955 (c_install_body_w_frame_cleanup): Remove
2956 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2957 * c-common.h (cilk_outline): New prototype.
2958 (gimplify_cilk_spawn): Removed two parameters.
2959 (cilk_install_body_with_frame_cleanup): New prototype.
2960 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2961 CILK_SPAWN_STMT case.
2963 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2965 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2967 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2968 (int_array_type_node): Remove.
2969 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2971 2013-12-05 Marek Polacek <polacek@redhat.com>
2974 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2975 [ADJUST_FIELD_ALIGN].
2977 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2980 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2981 and check field alignment if set.
2982 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2983 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2985 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2986 Marek Polacek <polacek@redhat.com>
2988 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2989 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2991 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
2994 * cilk.c (gimplify_cilk_spawn): Properly handle function without
2997 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3000 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3001 goto invalid. If it is error_mark_node, don't issue further
3004 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3006 * c.opt (Wopenmp-simd): New.
3008 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3010 * c-ubsan.h (ubsan_instrument_return): New prototype.
3011 * c-ubsan.c (ubsan_instrument_return): New function.
3013 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3015 * c-common.c: Add required include files from gimple.h.
3016 * c-gimplify.c: Likewise
3019 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3021 * c-common.c (unsafe_conversion_p): Remove use of
3022 EXPR_LOC_OR_HERE macro.
3023 (conversion_warning): Likewise.
3024 (warnings_for_convert_and_check): Likewise.
3025 (warn_for_collisions_1): Likewise.
3026 (shorten_compare): Likewise, and remove use of in_system_header
3027 macro, using the location from the former.
3028 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3029 (cb_def_pragma): Remove use of in_system_header macro.
3030 (lex_string): Likewise.
3031 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3033 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3034 Mike Stump <mikestump@comcast.net>
3035 Richard Sandiford <rdsandiford@googlemail.com>
3037 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3038 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3039 tree_fits_shwi_p or tree_fits_uhwi_p.
3040 (dump_generic_ada_node): Likewise.
3041 * c-format.c (check_format_arg): Likewise.
3042 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3044 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3046 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3048 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3051 * c-common.c (unsafe_conversion_p): Make this function
3052 return an enumeration with more detail.
3053 (conversion_warning): Use the new return type of
3054 unsafe_conversion_p to separately warn either about conversions
3055 that lower floating point number precision or about the other
3056 kinds of conversions.
3057 * c-common.h (enum conversion_safety): New enumeration.
3058 (unsafe_conversion_p): switching return type to
3059 conversion_safety enumeration.
3060 * c.opt: Adding new warning -Wfloat-conversion and
3061 enabling it with -Wconversion.
3063 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3065 * c-opts.c: Include plugin.h.
3066 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3068 2013-11-19 Marek Polacek <polacek@redhat.com>
3070 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3072 (ubsan_instrument_shift): Likewise.
3073 (ubsan_instrument_vla): Likewise.
3075 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3077 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3078 cast to unsigned type.
3080 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3082 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3084 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3085 rather than tree_low_cst.
3087 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3089 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3090 tree_to_uhwi throughout.
3092 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3094 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3095 tree_low_cst (..., 0) with tree_to_shwi throughout.
3097 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3099 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3100 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3102 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3104 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3105 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3107 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3109 * c-cilkplus.c: New file.
3110 * c-common.c (readonly_error): Add location argument.
3111 * c-common.h (readonly_error): Same.
3112 (c_finish_cilk_clauses): Protoize.
3113 (c_check_cilk_loop): Same.
3114 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3115 Do not fail on error_mark_node.
3116 Abstract increment canonicalization to here...
3117 (c_omp_for_incr_canonicalize_ptr): New.
3118 c-pragma.c (init_pragma): Register "simd" pragma.
3119 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3120 (enum pragma_cilk_clause): New.
3122 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3124 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3125 wchar_type and host_integerp checks.
3127 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3129 * c-common.c: Likewise.
3130 * c-gimplify.c: Likewise.
3133 2013-11-14 Diego Novillo <dnovillo@google.com>
3135 * c-common.c: Include fold-const.h.
3136 Include stor-layout.h.
3138 Include stringpool.h.
3141 Include trans-mem.h.
3142 * c-cppbuiltin.c: Include stor-layout.h.
3143 Include stringpool.h.
3144 * c-format.c: Include stringpool.h.
3145 * c-lex.c: Include stringpool.h.
3146 Include stor-layout.h.
3147 * c-pragma.c: Include stringpool.h.
3150 Include gcc-symtab.h.
3151 * c-pretty-print.c: Include stor-layout.h.
3153 * cilk.c: Include stringpool.h.
3156 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3158 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3159 * c-common.c (c_common_reswords): Add __auto_type.
3160 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3162 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3164 * c-common.c: Include gimplify.h.
3165 * c-gimplify.c: Likewise.
3167 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3168 * c-ubsan.c: Don't include gimple.h.
3170 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3172 * c-common.c (c_common_reswords): Add _Thread_local.
3174 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3176 * c-common.c (atomic_size_supported_p): New function.
3177 (resolve_overloaded_atomic_exchange)
3178 (resolve_overloaded_atomic_compare_exchange)
3179 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3180 Use it instead of comparing size with a local list of sizes.
3182 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3183 Joseph Myers <joseph@codesourcery.com>
3185 * c-common.h (enum rid): Add RID_ATOMIC.
3186 * c-common.c (c_common_reswords): Add _Atomic.
3187 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3188 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3189 * c-format.c (check_format_types): Check for extra _Atomic
3190 qualifiers in format argument.
3191 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3192 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3194 2013-11-06 Tobias Burnus <burnus@net-b.de>
3196 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3198 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3200 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3202 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3203 to mean lack of IEEE 754 support.
3205 2013-11-05 Tobias Burnus <burnus@net-b.de>
3207 * c.opt (-Wdate-time): New option
3208 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3210 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3212 * c-cppbuiltin.c (cpp_iec_559_value): Test
3213 flag_excess_precision_cmdline not flag_excess_precision.
3215 2013-11-05 Tobias Burnus <burnus@net-b.de>
3217 * c.opt (fopenmp-simd): New option.
3218 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3219 (omp_pragmas): ... this new struct.
3220 (c_pp_lookup_pragma): Also walk omp_pragmas.
3221 (init_pragma): Init pragmas for -fopenmp-simd.
3223 2013-11-04 Marek Polacek <polacek@redhat.com>
3226 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3228 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3230 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3232 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3234 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3236 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3237 (dump_ada_specs): Adjust prototype of second callback.
3238 * c-ada-spec.c (cpp_check): New global variable.
3239 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3240 (print_generic_ada_decl): Likewise.
3241 (has_static_fields): Change return type to bool and add guard.
3242 (has_nontrivial_methods): New predicate.
3243 (is_tagged_type): Change return type to bool.
3244 (separate_class_package): Call has_nontrivial_methods.
3245 (pp_ada_tree_identifier): Minor tweaks.
3246 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3247 (dump_ada_array_domains): Likewise.
3248 (dump_ada_array_type): Likewise.
3249 (dump_template_types): Remove cpp_check parameter and do not pass it to
3250 dump_generic_ada_node.
3251 (dump_ada_template): Likewise.
3252 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3254 (print_ada_methods): Change return type to integer. Remove cpp_check
3255 parameter and do not pass it down.
3256 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3257 dump_generic_ada_node.
3258 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3260 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3261 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3262 value of print_ada_methods.
3263 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3264 Set cpp_check to it before invoking dump_ada_nodes.
3265 (dump_ada_specs): Likewise.
3267 2013-11-03 Marek Polacek <polacek@redhat.com>
3269 * c-ubsan.c: Don't include hash-table.h.
3270 (ubsan_instrument_vla): New function.
3271 * c-ubsan.h: Declare it.
3273 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3275 Automated part of renaming of symtab_node_base to symtab_node.
3277 Patch autogenerated by rename_symtab.py from
3278 https://github.com/davidmalcolm/gcc-refactoring-scripts
3279 revision 58bb219cc090b2f4516a9297d868c245495ee622
3281 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3282 symtab_node_base to symtab_node.
3284 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3286 Implement C++14 digit separators.
3287 * c-lex.c (interpret_float): Remove digit separators from scratch string
3288 before building real literal.
3290 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3292 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3294 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3296 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3298 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3300 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3301 (insert_cilk_frame): New prototype.
3302 (cilk_init_builtins): Likewise.
3303 (gimplify_cilk_spawn): Likewise.
3304 (c_cilk_install_body_w_frame_cleanup): Likewise.
3305 (cilk_detect_spawn_and_unwrap): Likewise.
3306 (cilk_set_spawn_marker): Likewise.
3307 (build_cilk_sync): Likewise.
3308 (build_cilk_spawn): Likewise.
3311 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3313 Patch autogenerated by refactor_symtab.py from
3314 https://github.com/davidmalcolm/gcc-refactoring-scripts
3315 revision 58bb219cc090b2f4516a9297d868c245495ee622
3317 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3318 to a true class hierarchy.
3319 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3321 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3323 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3325 2013-10-26 Jeff Law <law@redhat.com>
3327 * c-common.c (c_define_builtins): Remove mudflap support.
3328 * c.opt: Ignore and warn for mudflap options.
3330 2013-10-24 Tobias Burnus <burnus@net-b.de>
3333 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3334 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3336 2013-10-23 Jason Merrill <jason@redhat.com>
3338 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3340 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3342 * c-common.h (omp_clause_mask::operator !=): New method.
3343 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3344 instead of if (mask & something) tests everywhere.
3346 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3347 201307 instead of 201107.
3348 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3349 (c_common_attribute_table): Add "omp declare target" and
3350 "omp declare simd" attributes.
3351 (handle_omp_declare_target_attribute,
3352 handle_omp_declare_simd_attribute): New functions.
3353 * c-omp.c: Include c-pragma.h.
3354 (c_finish_omp_taskgroup): New function.
3355 (c_finish_omp_atomic): Add swapped argument, if true,
3356 build the operation first with rhs, lhs arguments and use NOP_EXPR
3358 (c_finish_omp_for): Add code argument, pass it down to make_code.
3359 (c_omp_split_clauses): New function.
3360 (c_split_parallel_clauses): Removed.
3361 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3362 c_omp_declare_simd_clauses_to_decls): New functions.
3363 * c-common.h (omp_clause_mask): New type.
3364 (OMP_CLAUSE_MASK_1): Define.
3365 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3366 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3367 omp_clause_mask::operator |, omp_clause_mask::operator &,
3368 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3369 omp_clause_mask::operator ==): New methods.
3370 (enum c_omp_clause_split): New.
3371 (c_finish_omp_taskgroup): New prototype.
3372 (c_finish_omp_atomic): Add swapped argument.
3373 (c_finish_omp_for): Add code argument.
3374 (c_omp_split_clauses): New prototype.
3375 (c_split_parallel_clauses): Removed.
3376 (c_omp_declare_simd_clauses_to_numbers,
3377 c_omp_declare_simd_clauses_to_decls): New prototypes.
3378 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3379 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3380 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3381 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3382 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3383 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3384 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3385 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3386 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3387 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3388 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3389 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3390 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3391 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3392 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3393 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3394 PRAGMA_OMP_CLAUSE_UNIFORM.
3396 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3398 PR tree-optimization/20318
3399 * c-common.c (handle_returns_nonnull_attribute): New function.
3400 (c_common_attribute_table): Add returns_nonnull.
3402 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3405 * c.opt (fcheck-new): Move to common.opt.
3407 2013-09-25 Marek Polacek <polacek@redhat.com>
3408 Jakub Jelinek <jakub@redhat.com>
3411 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3412 an expression if we can prove it is correct.
3413 (ubsan_instrument_division): Likewise. Remove unnecessary
3416 2013-09-18 Marek Polacek <polacek@redhat.com>
3419 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3421 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3423 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3426 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3427 fobjc-gc, freplace-objc-classes): Accept for LTO.
3429 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3431 * c-target.def: New hook
3433 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3436 * c.opt (Wdelete-incomplete): Add.
3438 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3440 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3441 (vector_types_compatible_elements_p): New function.
3442 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3444 (vector_types_compatible_elements_p): Declare.
3446 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3448 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3449 a virtual member function.
3450 (pp_simple_type_specifier): Remove.
3451 (pp_c_type_specifier): Likewise.
3452 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3453 Rename from pp_c_type_specifier. Adjust.
3454 (c_pretty_printer::c_pretty_printer): Do not assign to
3455 simple_type_specifier.
3457 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3459 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3461 (c_pretty_printer::storage_class_specifier): Likewise.
3462 (c_pretty_printer::initializer): Likewise.
3463 (pp_declaration): Remove.
3464 (pp_declaration_specifiers): Likewise.
3465 (pp_abstract_declarator): Likewise.
3466 (pp_declarator): Likewise.
3467 (pp_type_id): Likewise.
3468 (pp_statement): Likewise.
3469 (pp_constant): Likewise.
3470 (pp_id_expression): Likewise.
3471 (pp_primary_expression): Likewise.
3472 (pp_unary_expression): Likewise.
3473 (pp_multiplicative_expression): Likewise.
3474 (pp_conditional_expression): Likewise.
3475 (pp_assignment_expression): Likewise.
3476 (pp_expression): Likewise.
3477 (pp_c_type_id): Likewise.
3478 (pp_c_storage_class_specifier): Likewise.
3479 * c-pretty-print.c (pp_c_type_cast): Tidy.
3480 (pp_c_pointer): Likewise.
3481 (pp_c_type_specifier): Likewise.
3482 (pp_c_parameter_type_list): Likewise.
3483 (pp_c_function_definition): Likewise.
3484 (pp_c_init_declarator): Likewise.
3485 (pp_c_initializer_list): Likewise.
3486 (pp_c_constructor_elts): Likewise.
3487 (c_pretty_printer::direct_abstract_declarator): Likewise.
3488 (c_pretty_printer::declaration_specifiers): Likewise.
3489 (c_pretty_printer::primary_expression): Likewise.
3490 (c_pretty_printer::postfix_expression): Likewise.
3491 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3492 (c_pretty_printer::storage_class_specifier): Rename from
3493 pp_c_storage_class_specifier.
3494 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3495 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3496 storage_class_specifier, initializer, offset_list, flags.
3498 2013-08-30 Marek Polacek <polacek@redhat.com>
3500 * c-ubsan.c: New file.
3501 * c-ubsan.h: New file.
3503 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3505 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3507 (c_pretty_printer::declaration_specifiers): Likewise.
3508 (c_pretty_printer::declarator): Likewise.
3509 (c_pretty_printer::abstract_declarator): Likewise.
3510 (c_pretty_printer::direct_abstract_declarator): Likewise.
3511 (c_pretty_printer::direct_declarator): Likewise.
3512 (c_pretty_printer::function_specifier): Likewise.
3513 (pp_declaration): Adjust.
3514 (pp_declaration_specifiers): Likewise.
3515 (pp_abstract_declarator): Likewise.
3516 (pp_direct_declarator): Likewise.
3517 (pp_function_specifier): Likewise.
3518 (pp_direct_abstract_declarator): Remove as unused.
3519 (pp_c_declaration): Remove.
3520 (pp_c_declaration_specifiers): Likewise.
3521 (pp_c_declarator): Likewise.
3522 (pp_c_direct_declarator): Likewise.
3523 (pp_c_function_specifier): Likewise.
3524 (pp_c_direct_abstract_declarator): Likewise.
3525 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3526 from pp_c_abstract_declarator. Adjust.
3527 (c_pretty_printer::direct_abstract_declarator): Rename from
3528 pp_c_direct_abstract_declarator. Adjust.
3529 (c_pretty_printer::function_specifier): Rename from
3530 pp_c_function_specifier. Adjust.
3531 (c_pretty_printer::declaration_specifiers): Rename from
3532 pp_c_declaration_specifiers. Adjust.
3533 (c_pretty_printer::direct_declarator): Rename from
3534 pp_c_direct_declarator. Adjust.
3535 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3536 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3537 (c_pretty_printer::c_pretty_printer): Do not assign to
3538 declaration, declaration_specifiers, declarator,
3539 direct_declarator, direct_abstract_declarator, function_specifier.
3541 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3543 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3544 virtual member function.
3545 (c_pretty_printer::multiplicative_expression): Likewise.
3546 (c_pretty_printer::conditional_expression): Likewise.
3547 (c_pretty_printer::assignment_expression): Likewise.
3548 (c_pretty_printer::expression): Likewise.
3549 (pp_unary_expression): Adjust.
3550 (pp_multiplicative_expression): Likewise.
3551 (pp_assignment_expression): Likewise.
3552 (pp_conditional_expression): Likewise.
3553 (pp_expression): Likewise.
3554 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3555 from pp_c_unary_expression. Adjust.
3556 (c_pretty_printer::multiplicative_expression): Rename from
3557 pp_c_multiplicative_expression. Adjust.
3558 (c_pretty_printer::conditional_expression): Rename from
3559 pp_c_conditional_expression. Adjust.
3560 (c_pretty_printer::assignment_expression): Rename from
3561 pp_c_assignment_expression. Adjust.
3562 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3563 (c_pretty_printer::c_pretty_printer): Do not assign to
3564 unary_expression, multiplicative_expression,
3565 conditional_expression, expression.
3567 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3569 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3570 virtual member function.
3571 (pp_postfix_expression): Adjust.
3572 (pp_c_postfix_expression): Remove.
3573 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3574 from pp_c_postfix_expression. Adjust.
3575 (c_pretty_printer::c_pretty_printer): Do not assign to
3578 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3580 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3581 virtua member function.
3582 (pp_primary_expression): Adjust.
3583 (pp_c_primary_expression): Remove.
3584 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3585 from pp_c_primary_expression. Adjust.
3586 (pp_c_initializer_list): Use pp_primary_expression.
3587 (c_pretty_printer::c_pretty_printer): Do not assign to
3590 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3592 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3593 * c-pretty-print.c (M_): Remove.
3594 (c_pretty_printer::translate_string): Define.
3595 (pp_c_type_specifier): Use it.
3596 (pp_c_primary_expression): Likewise.
3597 (pp_c_expression): Likewise.
3599 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3601 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3603 (pp_c_id_expression): Remove.
3604 (pp_id_expression): Adjust.
3605 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3606 pp_c_id_expression. Adjust.
3607 (pp_c_postfix_expression): Use pp_id_expression.
3608 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3610 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3612 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3614 (pp_constant): Adjust.
3615 (pp_c_constant): Remove.
3616 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3617 pp_c_constant. Adjust.
3619 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3620 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3622 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3624 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3625 (c_pretty_printer::c_pretty_printer): Declare.
3626 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3627 c_pretty_printer_init. Adjust.
3628 (print_c_tree): Do not call c_pretty_printer_init.
3629 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3631 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3633 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3635 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3638 * c-common.c (pointer_int_sum): Add bool parameter.
3639 * c-common.h (pointer_int_sum): Adjust declaration.
3641 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3643 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3644 c_pretty_printer variable.
3646 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3648 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3650 (pp_c_base): Likewise. Adjust users.
3651 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3652 (pp_c_whitespace): Do not call pp_base.
3653 (pp_c_left_paren): Likewise.
3654 (pp_c_right_paren): Likewise.
3655 (pp_c_left_brace): Likewise.
3656 (pp_c_right_brace): Likewise.
3657 (pp_c_left_bracket): Likewise.
3658 (pp_c_right_bracket): Likewise.
3659 (pp_c_dot): Likewise.
3660 (pp_c_ampersand): Likewise.
3661 (pp_c_star): Likewise.
3662 (pp_c_arrow): Likewise.
3663 (pp_c_semicolon): Likewise.
3664 (pp_c_complement): Likewise.
3665 (pp_c_exclamation): Likewise.
3666 (pp_c_direct_declarator): Likewise.
3667 (pp_c_ws_string): Likewise.
3668 (pp_c_identifier): Likewise.
3669 (pp_c_statement): Likewise.
3670 (print_c_tree): Likewise.
3672 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3675 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3676 provide useful error strings.
3678 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3680 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3681 printer functions instead of pp_string or operators and punctuators.
3682 (dump_generic_ada_node): Likewise.
3683 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3684 (pp_c_relational_expression): Likewise.
3685 (pp_c_logical_or_expression): Likewise.
3687 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3689 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3690 functions instead of pp_character.
3691 (pp_ada_tree_identifier): Likewise.
3692 (dump_ada_double_name): Likewise.
3693 (dump_ada_function_declaration): Likewise.
3694 (dump_ada_array_domains): Likewise.
3695 (dump_template_types): Likewise.
3696 (dump_generic_ada_node): Likewise.
3697 (print_ada_declaration): Likewise.
3698 (print_ada_struct_decl): Likewise.
3699 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3701 2013-07-23 Tom Tromey <tromey@redhat.com>
3703 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3704 * c-common.c (c_common_reswords): Add _Generic.
3706 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3708 * c-common.c: Fix typos.
3709 * c-common.h: Likewise.
3711 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3714 * c-common.c (c_common_attribute_table): Add warn_unused.
3715 (handle_warn_unused_attribute): New.
3717 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3719 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3720 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3722 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3725 * c.opt: Add Wconditionally-supported.
3727 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3729 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3730 unused variables l_length and l_node.
3732 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3735 * c-common.c (complete_array_type): Delay folding first index
3736 like other indices. When folding, check for index overflow.
3738 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3741 * c-common.h (c_build_vec_perm_expr): New complain argument.
3742 * c-common.c (c_build_vec_perm_expr): Likewise.
3743 Use save_expr also in C++.
3745 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3747 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3748 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3749 * c-opts.c (c_common_post_options): Likewise.
3751 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3753 * array-notation-common.c (length_mismatch_in_expr): Changed the
3754 parameter type's from a dynamic array to a vec_tree. Also removed
3755 the size parameters.
3756 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3759 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3761 * c-common.h (struct cilkplus_an_parts): New structure.
3762 (struct cilkplus_an_loop_parts): Likewise.
3763 (cilkplus_extract_an_triplets): New prototype.
3764 (fix_sec_implicit_args): Likewise.
3765 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3766 (fix_sec_implicit_args): Likewise.
3768 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3770 * array-notation-common.c (find_inv_trees): Removed an unwanted
3772 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3773 enum rid to enum tree_code.
3775 2013-06-11 Jan Hubicka <jh@suse.cz>
3777 * c-common.c (handle_alias_ifunc_attribute): Do not set
3778 DECL_EXTERNAL for weakref variables.
3779 * c-pragma.c (handle_pragma_weak): Make sure aliases
3780 are not declared as external.
3782 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3784 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3785 function from c/c-array-notation.c.
3786 (is_cilkplus_reduce_builtin): Likewise.
3787 (find_rank): Likewise.
3788 (extract_array_notation_exprs): Likewise.
3789 (replace_array_notations): Likewise.
3790 (find_inv_trees): Likewise.
3791 (replace_inv_trees): Likewise.
3792 (contains_array_notation_expr): Likewise.
3793 (find_correct_array_notation_type): Likewise.
3794 * c-common.h (struct inv_list): Moved this struct from the file
3795 c/c-array-notation.c and added a new field called additional tcodes.
3796 (length_mismatch_in_expr_p): New prototype.
3797 (is_cilkplus_reduce_builtin): Likewise.
3798 (find_rank): Likewise.
3799 (extract_array_notation_exprs): Likewise.
3800 (replace_array_notation): Likewise.
3801 (find_inv_trees): Likewise.
3802 (replace_inv_trees): Likewise.
3803 (find_correct_array_notation_type): Likewise.
3805 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3807 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3808 function array_notation_init_builtins is called.
3809 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3810 * c-common.def (ARRAY_NOTATION_REF): New tree.
3811 * c-common.h (build_array_notation_expr): New function declaration.
3812 (build_array_notation_ref): Likewise.
3813 (extract_sec_implicit_index_arg): New extern declaration.
3814 (is_sec_implicit_index_fn): Likewise.
3815 (ARRAY_NOTATION_CHECK): New define.
3816 (ARRAY_NOTATION_ARRAY): Likewise.
3817 (ARRAY_NOTATION_START): Likewise.
3818 (ARRAY_NOTATION_LENGTH): Likewise.
3819 (ARRAY_NOTATION_STRIDE): Likewise.
3820 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3822 (pp_c_expression): Likewise.
3823 * c.opt (flag_enable_cilkplus): New flag.
3824 * array-notation-common.c: New file.
3826 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3829 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3831 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3833 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3836 2013-05-07 Han Shen <shenhan@google.com>
3838 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3840 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3842 * c-common.c (check_user_alignment): Emit error for negative values.
3844 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3846 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3848 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3850 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3851 __GXX_EXPERIMENTAL_CXX1Y__.
3853 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3854 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3856 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3857 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3858 to simply use OPT_Wpointer_arith.
3859 (c_sizeof_or_alignof_type): Likewise.
3861 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3863 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3865 2013-04-12 Jakub Jelinek <jakub@redhat.com>
3867 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3868 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3871 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3873 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3875 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3877 * c-common.c (pointer_int_sum): Remove dead code.
3879 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3882 * c-common.c (handle_optimize_attribute): Don't call
3883 save_optabs_if_changed.
3885 2013-03-05 Jakub Jelinek <jakub@redhat.com>
3888 * c-pch.c (pch_init): Free target_validity at the end.
3890 2013-03-04 Jakub Jelinek <jakub@redhat.com>
3892 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3894 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3895 Jakub Jelinek <jakub@redhat.com>
3898 * c-common.c (handle_no_sanitize_address_attribute): New function.
3899 (c_common_attribute_table): Add no_sanitize_address attribute.
3900 (handle_no_address_safety_analysis_attribute): Add
3901 no_sanitize_address attribute, not no_address_safety_analysis
3904 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
3907 * c-common.c (handle_optimize_attribute): Call
3908 save_optabs_if_changed.
3910 2013-02-18 Jakub Jelinek <jakub@redhat.com>
3911 Steven Bosscher <steven@gcc.gnu.org>
3914 * c-opts.c (c_common_post_options): If debug info is enabled
3915 and non-dwarf*, refuse to load PCH files and when writing PCH
3918 2013-02-05 Jakub Jelinek <jakub@redhat.com>
3921 * c-common.c (handle_error_attribute): Fix condition.
3923 2013-01-30 Jakub Jelinek <jakub@redhat.com>
3926 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3928 2013-01-18 Jason Merrill <jason@redhat.com>
3931 * c.opt (-fextern-tls-init): New.
3932 * c-opts.c (c_common_post_options): Handle it.
3934 2013-01-09 Jakub Jelinek <jakub@redhat.com>
3937 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3938 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3939 and is either negative or bigger or equal to type precision
3940 of the first operand.
3942 2012-12-03 Marek Polacek <polacek@redhat.com>
3945 * c-common.c (check_user_alignment): Swap order of tests,
3946 check TREE_CODE first.
3948 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3951 * c-common.h (overflow_type): New enum.
3952 (build_userdef_literal): Add overflow_type argument.
3953 (tree_userdef_literal): Add overflow_type.
3954 (USERDEF_LITERAL_OVERFLOW): New access macro.
3955 * c-common.c (build_userdef_literal): Add overflow_type
3957 * c-lex.c (c_lex_with_flags): Add overflow_type to
3958 build_userdef_literal calls.
3959 (interpret_integer, interpret_float): Add overflow_type argument.
3961 2012-11-28 Richard Biener <rguenther@suse.de>
3964 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3965 here and use a type with proper overflow behavior for types that would
3966 need to be promoted for the arithmetic.
3968 2012-11-23 Jakub Jelinek <jakub@redhat.com>
3971 * c-common.c (handle_no_address_safety_analysis_attribute): New
3973 (c_common_attribute_table): Add no_address_safety_analysis.
3975 2012-11-16 Simon Baldwin <simonb@google.com>
3977 * c.opt: Add f[no-]canonical-system-headers.
3978 * c-opts.c (c_common_handle_option): Handle
3979 OPT_fcanonical_system_headers.
3981 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3984 * c-opts.c (c_common_handle_option): Set new flags.
3985 * c.opt: Describe new flags.
3987 2012-11-09 Jason Merrill <jason@redhat.com>
3989 * c.opt (Wabi-tag): New.
3991 2012-11-09 Andi Kleen <ak@linux.intel.com>
3994 * c-common.c (get_atomic_generic_size): Mask with
3997 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4000 * c.opt (Wformat): Make it Alias Wformat=1.
4001 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4002 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4004 (Wformat=): RejectNegative. Use LangEnabledBy.
4005 (Wnonnull): Use LangEnabledBy.
4006 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4007 * c-format.c (set_Wformat): Delete.
4008 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4009 (maybe_read_dollar_number): Likewise.
4010 (avoid_dollar_number): Likewise.
4011 (finish_dollar_format_checking): Likewise.
4012 (check_format_info): Likewise.
4013 (check_format_info_main): Likewise.
4014 (check_format_types): Likewise.
4015 (format_type_warning): Likewise.
4016 * c-common.c (int): Likewise.
4017 (check_function_sentinel): Likewise.
4018 * c-common.h (warn_format,set_Wformat): Do not declare here.
4020 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4023 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4024 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4026 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4028 (Wvariadic-macros): Init(1).
4029 * c-opts.c (c_common_handle_option): Do not handle them
4031 (c_common_post_options): Likewise.
4032 (sanitize_cpp_opts): warn_unused_macros is now
4033 cpp_warn_unused_macros.
4034 (push_command_line_include): Likewise.
4035 * c-common.c (warn_unknown_pragmas): Do not define.
4036 * c-common.h (warn_unknown_pragmas): Do not declare.
4038 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4041 * c-common.c (conversion_warning): Handle conditional expressions.
4043 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4046 * c.opt (Wreturn_local_addr): Define new option.
4048 2012-10-25 Jason Merrill <jason@redhat.com>
4050 * c.opt (Wvirtual-move-assign): New.
4052 * c.opt (Winherited-variadic-ctor): New.
4054 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4057 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4059 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4061 * c-common.h (pch_cpp_save_state): Declare.
4062 * c-target.def (c_preinclude): New hook.
4063 * c-opts.c (done_preinclude): New.
4064 (push_command_line_include): Handle default preincluded header.
4065 (cb_file_change): Call pch_cpp_save_state when calling
4066 push_command_line_include.
4067 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4068 (pch_cpp_save_state): New.
4069 (pch_init): Call pch_cpp_save_state conditionally, instead of
4070 calling cpp_save_state.
4072 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4076 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4077 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4078 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4079 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4080 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4081 * c-opts.c (c_common_handle_option): Remove explicit handling from
4083 (c_common_post_options): Likewise.
4085 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4087 * c-ada-spec.c (LOCATION_COL): Delete.
4088 (compare_location): New function.
4089 (compare_node): Use it.
4090 (compare_comment): Likewise.
4092 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4096 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4097 * c-opts.c (c_common_handle_option): Do not set them here. Add
4099 (c_common_post_options): Likewise.
4101 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4103 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4104 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4105 Remove POINTER_TYPE handling, add large unsigned handling and use
4106 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4108 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4111 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4112 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4113 locs and array of 3 trees instead of just single loc and single
4114 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4115 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4116 For *cmp* builtins that take two sources strings report warnings
4117 about first and second source, not about destination and source.
4119 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4122 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4124 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4126 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4127 declaring something coming from another file.
4129 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4132 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4134 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4137 * c-common.c (warn_about_parentheses): Add location_t parameter;
4138 use EXPR_LOC_OR_LOC.
4139 * c-common.h: Update declaration.
4141 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4144 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4145 more operations. Make error messages optional.
4146 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4147 (scalar_to_vector): Declare.
4149 2012-10-08 Jason Merrill <jason@redhat.com>
4151 * c-common.c (c_common_reswords): Add thread_local.
4153 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4155 PR c++/53528 C++11 attribute support
4156 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4158 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4160 (handle_aligned_attribute): In choose strictest alignment
4161 among many. Use new check_cxx_fundamental_alignment_constraints.
4162 (handle_transparent_union_attribute): In c++11 attribute syntax,
4163 don't look through typedefs.
4165 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4167 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4168 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4171 2012-09-25 Dehao Chen <dehao@google.com>
4174 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4175 map when read in the pch.
4177 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4179 * c-ada-spec.c: Style fixes.
4181 2012-09-18 Thomas Quinot <quinot@adacore.com>
4183 * c.opt (-fada-spec-parent): Define new command line switch.
4184 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4185 is specified, generate binding spec as a child of the specified unit.
4187 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4188 Manuel López-Ibáñez <manu@gcc.gnu.org>
4191 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4193 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4195 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4196 for pointers, and add missing Convention C pragma.
4197 (print_ada_struct_decl): Add missing aliased keyword.
4198 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4200 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4202 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4203 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4204 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4205 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4206 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4208 2012-08-10 Richard Guenther <rguenther@suse.de>
4210 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4212 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4214 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4215 instead of separate pp_newline and pp_flush.
4216 (print_c_tree): Likewise.
4218 2012-07-26 Richard Henderson <rth@redhat.com>
4220 * c-common.c (handle_hot_attribute): Allow labels.
4221 (handle_cold_attribute): Likewise.
4223 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4226 * c-common.c (check_function_nonnull): Handle multiple nonnull
4227 attributes properly.
4229 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4231 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4232 * c-ada-spec.c: Likewise.
4233 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4235 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4237 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4238 Remove code conditional on it.
4240 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4242 * c-gimplify.c: Do not include basic-block.h.
4243 * c-common.c: Do not include linfuncs.h.
4245 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4247 * c-common.h: Include tree.h.
4249 2012-07-02 Jason Merrill <jason@redhat.com>
4252 * c-common.c (get_priority): Call default_conversion.
4254 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4256 * c-pch.c (c_common_write_pch): Remove unused variables.
4258 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4260 * cppspec.c: Moved from gcc/ to here.
4262 2012-06-27 Kai Tietz <ktietz@redhat.com>
4264 PR preprocessor/37215
4265 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4267 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4269 * c-common.h (c_common_print_pch_checksum): Remove.
4270 * c-pch.c: Do not include output.h.
4271 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4272 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4273 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4274 (struct c_pch_header): Remove.
4275 (get_ident): Update gpch version.
4276 (pch_init): Do not print executable_checksum to asm_out_file.
4277 Do not fail if there is no asm_out_file to read back from. Set
4278 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4279 (c_common_write_pch): Verify that nothing was written to asm_out_file
4280 since pch_init was called. Do not write a c_pch_header, and do not
4281 copy from asm_out_file to the PCH.
4282 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4283 the content of asm_out_file from the PCH.
4284 (c_common_print_pch_checksum): Remove.
4285 * c-opts.c (c_common_init): Print out executable_checksum directly.
4287 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4289 * c-target.def (objc_declare_unresolved_class_reference,
4290 objc_declare_class_definition): Add new hooks.
4292 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4294 * c-lex.c: Do not include output.h.
4295 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4296 Remove uses of ASM_OUTPUT_IDENT.
4298 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4301 * c-common.h (c_build_vec_perm_expr): Move decl here.
4302 * c-common.c (c_build_vec_perm_expr): Move definition
4305 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4307 * c.opt (fconserve-space): Turn into a no-op.
4309 2012-06-04 Sterling Augustine <saugustine@google.com>
4311 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4312 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4313 both the start and end of the function.
4315 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4317 * c-common.c: Do not include output.h.
4318 * c-pragma.c: Likewise.
4320 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4322 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4323 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4324 (lang_decl_name): Handle namespace decls.
4326 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4328 * c-ada-spec.c: Do not include output.h.
4329 * c-semantics.c: Likewise.
4331 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4333 * c-common.c: Fix typo.
4335 2012-05-29 Michael Matz <matz@suse.de>
4337 * c-common.h (c_expand_decl): Remove prototype.
4339 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4341 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4342 * c-opts.c (c_common_handle_option): Remove code handling
4343 warn_missing_braces.
4345 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4348 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4351 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4354 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4356 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4358 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4359 * c-opts.c (c_common_handle_option): Do not handle explicitly
4360 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4362 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4364 PR preprocessor/7263
4365 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4366 to cpp_classify_number. For diagnostics, use the precise location
4367 instead of the global input_location.
4369 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4372 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4374 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4376 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4378 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4381 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4382 Wreorder): Use LangEnabledBy.
4383 * c-opts.c (c_common_handle_option): Do not enable them
4384 explicitly. Call lang-specific generated functions.
4385 (c_common_post_options): Do not set them here.
4387 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4389 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4390 Wmissing-field-initializers,Wmissing-parameter-type,
4391 Wold-style-declaration,Woverride-init): Use EnabledBy.
4392 * c-opts.c (c_common_post_options): Do not set here explicitly.
4394 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4397 * c-opts.c (c_common_handle_option): Use handle_generated_option
4398 to enable sub-options.
4400 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4403 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4405 2012-05-10 Richard Guenther <rguenther@suse.de>
4407 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4408 adjust commentary about TYPE_IS_SIZETYPE types.
4410 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4413 * c-common.c (warn_logical_operator): Check that argument of
4414 integer_zerop is not NULL.
4416 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4419 * c-common.c (warn_logical_operator): Do not warn if either side
4420 is already true or false.
4422 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4425 * c-common.c (expr_original_type): New.
4426 (shorten_compare): Do not warn for enumeration types.
4428 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4430 * c.opt (fpermissive): Add Var(flag_permissive).
4432 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4435 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4436 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4438 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4440 Add -Wvarargs option
4441 * c.opt (Wvarargs): Define new option.
4443 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4445 * c-common.c (check_function_arguments): Replace
4446 Wmissing-format-attribute with Wsuggest-attribute=format.
4448 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4450 * c.opt (Wsuggest-attribute=format): New. Alias of
4451 Wmissing-format-attribute.
4452 * c-format.c (decode_format_type): Replace
4453 Wmissing-format-attribute with Wsuggest-attribute=format.
4454 (check_function_format): Likewise.
4456 2012-04-27 Ollie Wild <aaw@google.com>
4458 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4459 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4460 * c.opt: Add Wliteral-suffix.
4462 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4465 * c.opt (Wpedantic): New.
4466 (pedantic): Alias Wpedantic.
4467 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4468 (c_common_post_options): Likewise.
4469 (sanitize_cpp_opts): Likewise.
4470 * c-lex.c (interpret_float): Likewise.
4471 * c-format.c (check_format_types): Likewise.
4472 * c-common.c (pointer_int_sum): Likewise.
4473 (c_sizeof_or_alignof_type): Likewise.
4474 (c_add_case_label): Likewise.
4475 (c_do_switch_warnings): Likewise.
4476 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4478 2012-04-15 Jason Merrill <jason@redhat.com>
4481 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4482 (C_STD_NAME): Distinguish between C++98 and C++11.
4484 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4487 * c-common.h (uint16_type_node): Rename into...
4488 (c_uint16_type_node): ...this.
4489 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4490 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4492 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4494 * c-common.c (warn_if_unused_value): Move definition to here.
4495 * c-common.h (warn_if_unused_value): Move declaration to here.
4497 2012-03-23 William Bader <williambader@hotmail.com>
4499 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4501 2012-03-20 Jason Merrill <jason@redhat.com>
4503 * c-common.h (enum cxx_dialect): Add cxx1y.
4504 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4506 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4507 * c-opts.c (c_common_post_options): Likewise.
4508 (set_std_cxx1y): New.
4509 (c_common_handle_option): Call it.
4510 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4512 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4515 * c.opt ([Wuseless-cast]): Add.
4517 2012-03-16 Richard Guenther <rguenther@suse.de>
4519 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4521 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4524 * c.opt (ftemplate-backtrace-limit) Add.
4526 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4528 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4530 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4531 (init_pragma): Don't register extern_prefix.
4533 2012-03-12 Richard Guenther <rguenther@suse.de>
4535 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4536 (builtin_type_for_size): Likewise.
4538 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4541 * c-common.c (sync_resolve_params): Don't decide whether to convert
4542 or not based on TYPE_SIZE comparison, convert whenever arg_type
4543 is unsigned INTEGER_TYPE.
4545 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4548 * c.opt ([Wunused-local-typedefs]): Fix description.
4550 2012-01-24 Mike Stump <mikestump@comcast.net>
4552 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4555 2012-01-18 Richard Guenther <rguenther@suse.de>
4557 * c-opts.c (c_common_post_options): Reset LTO flags if
4558 we are about to generate a PCH.
4560 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4563 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4564 use pp_unsigned_wide_integer.
4566 2012-01-10 Richard Guenther <rguenther@suse.de>
4569 * c-opts.c (c_common_handle_option): Move -Werror handling
4570 to language independent code.
4572 2012-01-05 Richard Guenther <rguenther@suse.de>
4575 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4578 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4581 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4582 of array types with an unknown bound.
4584 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4586 * c-common.c (flag_isoc99): Update comment to refer to C11.
4587 (flag_isoc1x): Change to flag_isoc11.
4588 * c-common.h (flag_isoc99): Update comment to refer to C11.
4589 (flag_isoc1x): Change to flag_isoc11.
4590 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4592 * c-opts.c (set_std_c1x): Change to set_std_c11.
4593 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4595 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4596 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4597 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4599 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4600 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4601 (std=gnu1x): Make alias of std=gnu11.
4603 2011-12-19 Jason Merrill <jason@redhat.com>
4606 * c-common.c (handle_transparent_union_attribute): Check the first
4607 field if the type is complete.
4609 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4612 * c-common.c (RID_IS_FINAL): Add.
4613 * c-common.h (RID_IS_FINAL): Add.
4615 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4617 * c.opt (fgnu-runtime): Provide full description.
4618 (fnext-runtime): Likewise.
4619 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4621 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4623 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4624 predefines in one place. Add LOCK_FREE predefines.
4625 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4628 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4631 * c-common.c (get_atomic_generic_size): Check for various error
4633 (resolve_overloaded_atomic_exchange,
4634 resolve_overloaded_atomic_compare_exchange,
4635 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4636 error_mark_node for error conditions.
4638 2011-11-08 Richard Guenther <rguenther@suse.de>
4643 2011-11-07 Richard Henderson <rth@redhat.com>
4644 Aldy Hernandez <aldyh@redhat.com>
4645 Torvald Riegel <triegel@redhat.com>
4647 Merged from transactional-memory.
4649 * c-common.c (handle_tm_wrap_attribute,
4650 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4651 (struct c_common_reswords): Added __transaction* keywords.
4652 (struct c_common_attribute_table): Added transaction* and tm_regparm
4654 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4656 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4657 find_tm_attribute): Declare.
4659 2011-11-07 Jason Merrill <jason@redhat.com>
4662 * c-common.c, c-common.h: Revert yesterday's changes.
4664 2011-11-06 Jason Merrill <jason@redhat.com>
4667 * c-common.c (decl_has_visibility_attr): Split out from...
4668 (c_determine_visibility): ...here.
4669 * c-common.h: Declare it.
4671 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4673 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4674 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4676 (check_user_alignment): New. Split out of
4677 handle_aligned_attribute. Disallow integer constants with
4678 noninteger types. Conditionally allow zero.
4679 (handle_aligned_attribute): Use check_user_alignment.
4680 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4682 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4683 Richard Henderson <rth@redhat.com>
4685 Merged from cxx-mem-model.
4687 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4688 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4689 parameters that are the same type size.
4690 (get_atomic_generic_size): New. Find size of generic
4691 atomic function parameters and do typechecking.
4692 (add_atomic_size_parameter): New. Insert size into parameter list.
4693 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4694 either __atomic_exchange_n or external library call.
4695 (resolve_overloaded_atomic_compare_exchange): Restructure
4696 __atomic_compare_exchange to either _n variant or external library call.
4697 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4698 __atomic_load_n or an external library call.
4699 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4700 __atomic_store_n or an external library call.
4701 (resolve_overloaded_builtin): Handle new __atomic builtins.
4703 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4706 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4707 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4708 <INDIRECT_REF>: Return the argument.
4709 <ARRAY_REF>: Remove special code for negative offset.
4710 Call fold_build_pointer_plus instead of size_binop.
4711 (fold_offsetof): Remove STOP_REF argument and adjust.
4712 * c-common.h (fold_offsetof_1): Declare.
4713 (fold_offsetof): Remove STOP_REF argument.
4715 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4718 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4719 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4720 Wnarrowing for C++0x and C++98.
4721 * c.opt ([Wnarrowing]): Update.
4723 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4726 * c.opt: Add Wzero-as-null-pointer-constant.
4728 2011-10-31 Jason Merrill <jason@redhat.com>
4730 * c.opt (-fdeduce-init-list): Off by default.
4733 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4734 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4736 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4738 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4741 * c.opt (fvisibility-inlines-hidden): Description change.
4743 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4745 Implement C++11 user-defined literals.
4746 * c-common.c (build_userdef_literal): New.
4747 * c-common.def: New tree code.
4748 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4749 * c-lex.c (interpret_float): Add suffix parm.
4750 (c_lex_with_flags): Build literal tokens.
4752 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4756 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4759 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4760 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4761 Wnarrowing for C++0x and C++98.
4762 * c.opt ([Wnarrowing]): Update.
4764 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4767 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4768 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4769 Wnarrowing for C++0x and C++98.
4770 * c.opt ([Wnarrowing]): Update.
4772 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4775 * c-common.c (conversion_warning): Remove code looking for
4776 artificial operands.
4778 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4781 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4782 !NO_IMPLICIT_EXTERN_C.
4784 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4786 * c-common.c (c_common_reswords): Add __bases,
4788 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4790 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4793 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4795 2011-10-15 Tom Tromey <tromey@redhat.com>
4796 Dodji Seketeli <dodji@redhat.com>
4798 * c.opt (fdebug-cpp): New option.
4799 * c-opts.c (c_common_handle_option): Handle the option.
4800 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4801 output stream in parameter. Factorized from ...
4802 (maybe_print_line): ... this. Dump location debug information when
4803 -fdebug-cpp is in effect.
4804 (print_line_1): New static function. Takes an output stream in
4805 parameter. Factorized from ...
4806 (print_line): ... here. Dump location information when -fdebug-cpp
4808 (scan_translation_unit): Dump location information when
4809 -fdebug-cpp is in effect.
4811 2011-10-15 Tom Tromey <tromey@redhat.com>
4812 Dodji Seketeli <dodji@redhat.com>
4814 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4816 * c-opts.c (c_common_handle_option)<case
4817 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4818 cases. Handle -ftrack-macro-expansion with and without argument.
4820 2011-10-15 Tom Tromey <tromey@redhat.com>
4821 Dodji Seketeli <dodji@redhat.com>
4823 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4824 (print_line, cb_define, do_line_change): Adjust to avoid touching
4825 the internals of struct line_map. Use the public API instead.
4826 * c-pch.c (c_common_read_pch): Likewise.
4827 * c-lex.c (fe_file_change): Likewise.
4829 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4832 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4834 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4837 * c-pretty-print.c (pp_c_floating_constant): Output
4838 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4840 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4842 * c-common.c (def_builtin_1): Delete old interface with two
4843 parallel arrays to hold standard builtin declarations, and replace
4844 it with a function based interface that can support creating
4845 builtins on the fly in the future. Change all uses, and poison
4846 the old names. Make sure 0 is not a legitimate builtin index.
4847 * c-omp.c (c_finish_omp_barrier): Ditto.
4848 (c_finish_omp_taskwait): Ditto.
4849 (c_finish_omp_flush): Ditto.
4851 2011-10-11 Tristan Gingold <gingold@adacore.com>
4853 * c.opt: (fallow-parameterless-variadic-functions): New.
4855 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4857 PR c++/33255 - Support -Wunused-local-typedefs warning
4858 * c-common.h (struct c_language_function::local_typedefs): New
4860 (record_locally_defined_typedef, maybe_record_typedef_use)
4861 (maybe_warn_unused_local_typedefs): Declare new functions.
4862 * c-common.c (record_locally_defined_typedef)
4863 (maybe_record_typedef_use)
4864 (maybe_warn_unused_local_typedefs): Define new functions.
4865 * c.opt: Declare new -Wunused-local-typedefs flag.
4867 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4870 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4873 2011-09-05 Richard Guenther <rguenther@suse.de>
4875 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4876 of integer_minus_one_node for empty array upper bounds.
4878 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4880 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4881 it's the first time it's being called on this main TU.
4883 2011-08-24 Richard Guenther <rguenther@suse.de>
4886 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4888 2011-08-22 Gabriel Charette <gchare@google.com>
4890 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4891 defined in cpp_init_builtins and c_cpp_builtins.
4893 2011-08-19 Joseph Myers <joseph@codesourcery.com>
4895 * c-common.c (c_common_reswords): Add __builtin_complex.
4896 * c-common.h (RID_BUILTIN_COMPLEX): New.
4898 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4900 * c-common.c (c_common_reswords): Add _Noreturn.
4901 (keyword_is_function_specifier): Handle RID_NORETURN.
4902 * c-common.h (RID_NORETURN): New.
4904 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4906 * c-common.c (unsafe_conversion_p): New function. Check if it is
4907 unsafe to convert an expression to the type.
4908 (conversion_warning): Adjust, use unsafe_conversion_p.
4909 * c-common.h (unsafe_conversion_p): New function declaration.
4911 2011-08-02 Jakub Jelinek <jakub@redhat.com>
4913 * c-common.h (c_finish_omp_atomic): Adjust prototype.
4914 (c_finish_omp_taskyield): New prototype.
4915 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4916 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4917 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
4918 or RHS1 have side-effects, evaluate those too in the right spot,
4919 if it is a decl and LHS is also a decl, error out if they
4921 (c_finish_omp_taskyield): New function.
4922 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4923 * c-pragma.c (omp_pragmas): Add taskyield.
4924 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4925 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4926 PRAGMA_OMP_CLAUSE_MERGEABLE.
4928 2011-07-25 Dodji Seketeli <dodji@redhat.com>
4930 * c-common.h (set_underlying_type): Remove parm name from
4933 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
4935 * c-pretty-print.h: Search c-common.h in c-family.
4937 2011-07-22 Jason Merrill <jason@redhat.com>
4940 * c.opt (Wnarrowing): New.
4943 * c-common.h: Declare c_linkage_bindings.
4944 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4947 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4948 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4949 as flag_isoc99 for 'restrict'.
4950 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4952 2011-07-21 Ian Lance Taylor <iant@google.com>
4955 * c-common.c (c_disable_warnings): New static function.
4956 (c_enable_warnings): New static function.
4957 (c_fully_fold_internal): Change local unused_p to bool. Call
4958 c_disable_warnings and c_enable_warnings rather than change
4959 c_inhibit_evaluation_warnings.
4961 2011-07-20 Jason Merrill <jason@redhat.com>
4963 PR c++/6709 (DR 743)
4964 PR c++/42603 (DR 950)
4965 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4966 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4967 (CPP_DECLTYPE): New.
4968 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4970 2011-07-19 Richard Guenther <rguenther@suse.de>
4972 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4973 * c-omp.c (c_finish_omp_for): Likewise.
4975 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4977 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4978 body on the next line.
4980 2011-07-08 Jason Merrill <jason@redhat.com>
4983 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4986 * c-common.c (c_apply_type_quals_to_decl): Don't check
4987 TYPE_NEEDS_CONSTRUCTING.
4989 2011-07-06 Richard Guenther <rguenther@suse.de>
4991 * c-common.c (c_common_nodes_and_builtins):
4992 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4994 2011-07-05 Richard Guenther <rguenther@suse.de>
4996 * c-common.c (c_common_nodes_and_builtins): Build all common
4999 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5001 * c-common.h (c_tree_chain_next): New static inline function.
5003 * c-common.c (check_builtin_function_arguments): Handle
5004 BUILT_IN_ASSUME_ALIGNED.
5006 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5008 * c-common.c: Add sync_ or SYNC__ to builtin names.
5009 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5011 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5013 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5015 (gen_pragma_handler): New union.
5016 (internal_pragma_handler): New type.
5017 (c_register_pragma_with_data)
5018 (c_register_pragma_with_expansion_and_data): New functions.
5020 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5021 (c_register_pragma, c_register_pragma_with_expansion)
5022 (c_invoke_pragma_handler): Changed to work with
5023 internal_pragma_handler.
5024 (c_register_pragma_with_data)
5025 (c_register_pragma_with_expansion_and_data): New functions.
5027 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5029 * c-common.c: Include common/common-target.h.
5030 (handle_section_attribute): Use
5031 targetm_common.have_named_sections.
5032 * c-cppbuiltin.c: Include common/common-target.h.
5033 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5035 2011-06-10 Richard Guenther <rguenther@suse.de>
5037 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5038 to print a IDENTIFIER_NODE.
5040 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5041 Joseph Myers <joseph@codesourcery.com>
5043 * c.opt (fbuilding-libgcc): New option.
5044 * c-cppbuiltin.c (c_cpp_builtins): Define
5045 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5047 2011-06-07 Jason Merrill <jason@redhat.com>
5049 * c-common.c (max_tinst_depth): Lower default to 900.
5051 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5053 2011-06-07 Richard Guenther <rguenther@suse.de>
5055 * c-common.c (c_common_nodes_and_builtins): Do not set
5056 size_type_node or call set_sizetype.
5058 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5061 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5062 type when using pointer comparison to compare types.
5064 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5066 * c.opt: Add -Wdelete-non-virtual-dtor.
5067 * c-opts.c (c_common_handle_option): Include it in -Wall.
5069 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5074 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5076 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5079 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5082 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5083 C++ don't call c_common_truthvalue_conversion on void type arms.
5085 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5087 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5088 (stmt_list_stack): Define.
5089 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5090 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5092 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5094 * c-common.c (warning_candidate_p): Check for BLOCKs.
5096 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5098 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5101 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5103 * c-common.c (def_fn_type): Remove extra va_end.
5105 2011-05-23 Jason Merrill <jason@redhat.com>
5108 * c-common.c (c_common_get_narrower): New.
5109 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5111 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5113 * c-common.h (check_function_arguments): Tweak prototype of
5114 check_function_arguments.
5115 * c-common.c (check_function_arguments): Likewise. Adjust
5116 calls to check_function_nonnull, check_function_format, and
5117 check_function_sentinel.
5118 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5119 separate attributes and typelist arguments. Use
5120 FOREACH_FUNCTION_ARGS to iterate over argument types.
5122 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5124 * c-common.c (c_common_reswords): Reorder.
5125 * c-common.h (rid): Likewise.
5127 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5129 * c-common.c (def_fn_type): Don't call build_function_type, call
5130 build_function_type_array or build_varargs_function_type_array
5132 (c_common_nodes_and_builtins): Likewise.
5134 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5136 * c-common.c (c_add_case_label): Omit the loc argument to
5138 * c-common.h (build_case_label): Remove.
5139 * c-semantics.c (build_case_label): Remove.
5141 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5143 * c-objc.h (objc_start_method_definition): Update prototype.
5144 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5146 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5148 * c-common.c (check_main_parameter_types): Reindent. Don't use
5149 TYPE_ARG_TYPES directly.
5150 (handle_nonnull_attribute): Likewise.
5151 (sync_resolve_params): Likewise.
5152 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5153 to check_format_string.
5154 (handle_format_attribute): Likewise.
5155 (check_format_string): Take a function type to examine instead of
5156 a type list. Use a function_arg_iterator to step through argument
5159 2011-05-04 Richard Guenther <rguenther@suse.de>
5161 * c-common.c (fix_string_type): Use size_int for index type bounds.
5162 (start_fname_decls): Do not pass NULL to build_int_cst.
5163 (c_init_attributes): Likewise.
5164 * c-lex.c (c_lex_with_flags): Likewise.
5166 2011-04-27 Jason Merrill <jason@redhat.com>
5168 * c-common.c (make_tree_vector_from_list): New.
5169 * c-common.h: Declare it.
5171 2011-04-26 Richard Guenther <rguenther@suse.de>
5173 PR preprocessor/48248
5174 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5175 for output size with -P.
5177 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5179 * c-common.c (struct c_common_resword): Add __underlying_type.
5180 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5182 2011-04-20 Jim Meyering <meyering@redhat.com>
5184 * c-format.c (init_dollar_format_checking): Remove useless
5187 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5189 * c-objc.h (objc_get_interface_ivars): Removed.
5190 (objc_detect_field_duplicates): New.
5191 * stub-objc.c: Likewise.
5193 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5195 * stub-objc.c (objc_declare_protocols): Renamed to
5196 objc_declare_protocol.
5197 * c-objc.h: Likewise.
5199 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5201 * stub-objc.c (objc_declare_class): Updated argument name.
5203 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5205 * c-common.h (c_common_init_ts): Declare.
5206 * c-common.c (c_common_init_ts): Define.
5208 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5210 * c-objc.h (objc_build_message_expr): Updated prototype.
5211 * stub-objc.c (objc_build_message_expr): Likewise.
5213 2011-04-12 Martin Jambor <mjambor@suse.cz>
5215 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5218 2011-04-11 Richard Guenther <rguenther@suse.de>
5220 * c-common.c (complete_array_type): Build a range type of
5223 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5225 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5226 (handle_type_generic_attribute): Likewise.
5228 2011-04-07 Jason Merrill <jason@redhat.com>
5231 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5232 conversion from C++0x scoped enum.
5234 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5236 * c-target-def.h: New file.
5237 * c-target.def: New file.
5238 * c-target.h: New file.
5239 * c-common.c (targetcm): Don't define here.
5240 * c-common.h (default_handle_c_option): Declare.
5241 * c-format.c: Include c-target.h instead of target.h.
5242 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5244 (default_handle_c_option): Move from targhooks.c.
5246 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5248 PR preprocessor/48248
5249 * c-ppoutput.c (print): Add src_file field.
5250 (init_pp_output): Initialize it.
5251 (maybe_print_line): Don't optimize by adding up to 8 newlines
5252 if map->to_file and print.src_file are different file.
5253 (print_line): Update print.src_file.
5255 2011-03-25 Kai Tietz <ktietz@redhat.com>
5257 * c-ada-spec.c (compare_comment): Use filename_cmp
5258 instead of strcmp for filename.
5260 2011-03-25 Jeff Law <law@redhat.com>
5262 * c-common.c (def_fn_type): Add missing va_end.
5264 2011-03-25 Jason Merrill <jason@redhat.com>
5266 * c.opt: Add -std=c++03.
5268 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5270 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5272 2011-03-17 Kai Tietz
5275 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5276 Display allowed attributes for function pointer types.
5277 (pp_c_attributes_display): New function to display
5278 attributes having affects_type_identity flag set to true.
5279 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5281 * c-common.c (c_common_attribute_table):
5283 (c_common_format_attribute_table): Likewise.
5285 2011-03-18 Jason Merrill <jason@redhat.com>
5287 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5288 * c-common.h: Don't declare it here.
5289 * c-common.c: Or define it here.
5290 * c-opts.c (c_common_handle_option): Or set it here.
5293 * c-common.c (handle_transparent_union_attribute): Don't
5294 make a duplicate type in C++.
5296 2011-03-15 Jason Merrill <jason@redhat.com>
5298 * c-common.c (max_constexpr_depth): New.
5299 * c-common.h: Declare it.
5300 * c-opts.c (c_common_handle_option): Set it.
5301 * c.opt (fconstexpr-depth): New option.
5303 2011-03-11 Jason Merrill <jason@redhat.com>
5305 * c-common.c (attribute_takes_identifier_p): Add missing const.
5308 * c-common.c (attribute_takes_identifier_p): Assume that an
5309 unknown attribute takes an identifier.
5311 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5314 * c-common.c (c_type_hash): Call list_length instead of iterating
5315 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5317 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5320 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5322 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5324 * c.opt (fobjc-abi-version=) New.
5325 (fobjc-nilcheck): New.
5327 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5330 * c-common.h (keyword_is_decl_specifier): Declare.
5331 * c-common.c (keyword_is_decl_specifier): Define.
5332 (keyword_is_function_specifier): New function.
5334 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5337 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5338 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5341 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5343 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5345 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5348 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5349 after init_c_lex if pch_file is set.
5351 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5354 * c.opt (-fkeep-inline-dllexport): New switch.
5356 2011-01-12 Richard Guenther <rguenther@suse.de>
5359 * c-common.c (handle_weak_attribute): Warn instead of error
5360 on declaring an inline function weak.
5362 2011-01-05 Tom Tromey <tromey@redhat.com>
5364 * c-common.h (lvalue_error): Update.
5365 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5368 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5371 * c-objc.h (objc_finish_message_expr): Added argument to
5374 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5376 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5379 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5381 * c-objc.h (objc_maybe_warn_exceptions): New.
5382 * stub-objc.c (objc_maybe_warn_exceptions): New.
5384 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5386 * c-common.h (readonly_error): Declare.
5387 * c-common.c (readonly_error): Define.
5389 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5391 * c-common.h (invalid_indirection_error): Declare.
5392 * c-common.c (invalid_indirection_error): Define.
5394 2010-12-03 Richard Guenther <rguenther@suse.de>
5397 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5398 (pp_c_unary_expression): Likewise.
5399 (pp_c_expression): Likewise.
5401 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5403 * c-common.h (objc_finish_function): New.
5404 (objc_non_volatilized_type): Removed.
5405 (objc_type_quals_match): Removed.
5406 * stub-objc.c (objc_finish_function): New.
5407 (objc_non_volatilized_type): Removed.
5408 (objc_type_quals_match): Removed.
5410 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5412 * c-common.h (parse_optimize_options): Declare.
5413 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5414 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5416 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5418 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5420 * c-pch.c (O_BINARY): Don't define here.
5421 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5423 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5425 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5426 targetm.except_unwind_info.
5428 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5430 * c-opts.c (c_common_handle_option): Pass location to
5431 set_struct_debug_option.
5433 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5435 * c-common.c (visibility_options): Move from ../opts.c.
5436 * c-common.h (struct visibility_flags, visibility_options):
5438 * c-opts.c (finish_options): Rename to c_finish_options.
5439 (c_common_init): Update call to finish_options.
5441 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5444 * c-lex.c (lex_string): Check that each string in an Objective-C
5445 string concat sequence starts with either one or zero '@', and
5446 that there are no spurious '@' signs at the end.
5448 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5450 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5451 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5452 HANDLE_PRAGMA_VISIBILITY.
5453 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5454 HANDLE_PRAGMA_VISIBILITY): Don't define.
5455 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5457 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5462 * c-common.h (keyword_begins_type_specifier): Declare.
5463 (keyword_is_storage_class_specifier): Declare.
5464 (keyword_is_type_qualifier): Declare.
5465 * c-common.c (keyword_begins_type_specifier): New function.
5466 (keyword_is_storage_class_specifier): New function.
5467 (keyword_is_type_qualifier): Declare.
5469 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5472 * c-common.c (in_late_binary_op): Define.
5473 (c_common_truthvalue_conversion): Check in_late_binary_op before
5474 calling c_save_expr.
5475 * c-common.h (in_late_binary_op): Declare.
5477 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5479 * c-opts.c (c_common_handle_option): Update calls to
5480 set_struct_debug_option.
5482 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5484 * c-common.h (objc_declare_protocols): Added additional argument.
5485 * stub-objc.c (objc_declare_protocol): Same change.
5487 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5490 * c-common.h (build_real_imag_expr): Declare.
5491 * c-semantics.c (build_real_imag_expr): Define.
5493 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5495 * c-opts.c (c_common_parse_file): Take no arguments.
5496 * c-common.h (c_common_parse_file): Update prototype.
5498 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5501 * c-common.c (warning_candidate_p): Don't track non-const calls
5504 2010-11-15 Ian Lance Taylor <iant@google.com>
5506 * c-lex.c (init_c_lex): Set macro debug callbacks if
5507 flag_dump_go_spec is set.
5509 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5511 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5512 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5514 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5516 PR preprocessor/45038
5517 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5520 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5522 * c-common.h (c_family_lang_mask): Declare.
5523 * c-opts.c (c_family_lang_mask): Make extern.
5524 * c-pragma.c (handle_pragma_diagnostic): Use
5525 control_warning_option.
5527 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5529 * c-common.c (parse_optimize_options): Update call to
5531 * c-common.h (c_common_handle_option): Update prototype.
5532 * c-opts.c (c_common_handle_option): Take location_t parameter and
5533 pass it to other functions.
5535 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5537 * c-opts.c (warning_as_error_callback): Remove.
5538 (c_common_initialize_diagnostics): Don't call
5539 register_warning_as_error_callback.
5540 (c_common_handle_option): Handle -Werror=normalized= here.
5542 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5544 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5546 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5548 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5549 Remove trailing '.' from diagnostics.
5550 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5552 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5554 * c-common.c (parse_optimize_options): Pass global_dc to
5556 * c-opts.c (c_common_handle_option): Pass &global_options to
5557 set_Wstrict_aliasing.
5558 * c.opt (v): Don't mark Common or document here.
5560 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5563 * c-format.c (format_type): New type gcc_objc_string_format_type.
5564 (valid_stringptr_type_p): New.
5565 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5566 (check_format_string): Pass expected type, use
5567 valid_stringptr_type_p (), check that the format string types are
5568 consistent with the format specification.
5569 (decode_format_attr): Warn if NSString is used outside objective-c.
5570 (format_types_orig): Add NSString.
5572 (format_flags): New.
5573 (check_format_arg): Handle format strings requiring an external parser.
5574 first_target_format_type: New variable.
5575 (handle_format_attribute): Set up first_target_format_type, pass the
5576 expected format arg string type to check_format_string().
5577 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5578 * stub-objc.c (objc_string_ref_type_p): New.
5579 (objc_check_format_arg): New.
5581 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5583 Fixed using the Objective-C 2.0 dot-syntax with class names.
5584 * c-common.h (objc_build_class_component_ref): New.
5585 * stub-objc.c (objc_build_class_component_ref): New.
5587 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5589 * c.opt (Wproperty-assign-default): New option.
5591 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5593 Implemented -fobjc-std=objc1 flag.
5594 * c.opt (fobjc-std=objc1): New option.
5596 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5598 Implemented format and noreturn attributes for Objective-C methods.
5599 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5600 attribute for Objective-C methods.
5602 2010-10-31 Jason Merrill <jason@redhat.com>
5604 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5607 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5609 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5610 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5611 (objc_add_property_declaration): Removed arguments for copies and
5613 (objc_build_getter_call): Renamed to
5614 objc_maybe_build_component_ref.
5615 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5616 (objc_is_property_ref): New.
5617 * c-common.c (c_common_reswords): Removed copies and ivar.
5618 * stub-objc.c (objc_add_property_declaration): Removed arguments
5619 for copies and ivar.
5620 (objc_build_getter_call): Renamed to
5621 objc_maybe_build_component_ref.
5622 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5623 (objc_is_property_ref): New.
5625 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5626 Matthew Gingell <gingell@adacore.com>
5628 * c-ada-spec.c (separate_class_package): New function.
5629 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5630 name of their enclosing package.
5631 (print_ada_declaration): Use separate_class_package.
5633 2010-10-27 Jason Merrill <jason@redhat.com>
5635 * c-common.c (c_common_reswords): Add __is_literal_type.
5636 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5638 * c-common.c (check_case_value): Remove special C++ code.
5640 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5642 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5643 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5645 (objc_add_property_declaration): Added additional arguments.
5646 (objc_property_attribute_kind): Removed.
5647 (objc_set_property_attr): Removed.
5648 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5650 * stub-objc.c (objc_add_property_declaration): Added additional
5652 (objc_set_property_attr): Removed.
5654 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5656 * c-common.h (objc_add_property_variable): Renamed to
5657 objc_add_property_declaration. Added location argument.
5658 * stub-objc.c (objc_add_property_variable): Same change.
5660 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5662 * c-common.h (objc_maybe_printable_name): New.
5663 * stub-objc.c (objc_maybe_printable_name): New.
5665 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5666 Andrew Pinski <pinskia@gmail.com>
5668 * c-common.h (c_common_mark_addressable_vec): Declare.
5669 * c-common.c (c_common_mark_addressable_vec): New function.
5671 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5673 * c-common.h (objc_set_method_type): Removed.
5674 (objc_add_method_declaration): Added boolean argument.
5675 (objc_start_method_definition): Same change.
5676 (objc_build_method_signature): Same change.
5677 * stub-objc.c (objc_set_method_type): Removed.
5678 (objc_add_method_declaration): Added boolean argument.
5679 (objc_start_method_definition): Same change.
5680 (objc_build_method_signature): Same change.
5682 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5684 * c-common.h (finish_file): Removed.
5685 (objc_write_global_declarations): New.
5686 * c-opts.c (c_common_parse_file): Do not call finish_file.
5687 * stub-objc.c (objc_write_global_declarations): New.
5689 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5691 Implemented parsing @synthesize and @dynamic for
5692 Objective-C/Objective-C++.
5693 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5694 (objc_add_synthesize_declaration): New.
5695 (objc_add_dynamic_declaration): New.
5696 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5697 * stub-objc.c (objc_add_synthesize_declaration): New.
5698 (objc_add_dynamic_declaration): New.
5700 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5703 * c-cppbuiltin.c (mode_has_fma): Move function here from
5704 builtins.c. Don't use the fma optab, instead just use the
5705 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5708 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5710 Merge from 'apple/trunk' branch on FSF servers.
5712 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5715 * c-common.h (objc_non_volatilized_type): New declaration
5716 * stub-objc.c (objc_non_volatilized_type): New stub.
5718 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5720 Merge from 'apple/trunk' branch on FSF servers.
5722 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5725 * c-common.h (objc_diagnose_private_ivar): New decl.
5726 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5728 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5730 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5731 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5732 (objc_ivar_visibility_kind): New enum.
5733 (objc_set_visibility): Adjust prototype to use visibility enum.
5734 * stub-objc.c (objc_set_visibility): Adjust stub to use
5737 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5739 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5740 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5741 has the appropriate fma builtins.
5742 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5744 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5746 merge from FSF apple 'trunk' branch.
5747 2006 Fariborz Jahanian <fjahanian@apple.com>
5749 Radars 4436866, 4505126, 4506903, 4517826
5750 * c-common.c (c_common_resword): Define @property and its attributes.
5751 * c-common.h: Define property attribute enum entries.
5752 (OBJC_IS_PATTR_KEYWORD): New.
5753 (objc_property_attribute_kind): New enum.
5754 Declare objc_set_property_attr (), objc_add_property_variable (),
5755 objc_build_getter_call () and objc_build_setter_call ().
5756 * stub-objc.c (objc_set_property_attr): New stub.
5757 (objc_add_property_variable): Likewise.
5758 (objc_build_getter_call): Likewise.
5759 (objc_build_setter_call) Likewise.
5761 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5763 merge from FSF apple 'trunk' branch.
5764 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5766 Radar 3803157 (method attributes)
5767 * c-common.c (handle_deprecated_attribute): Recognize
5768 objc methods as valid declarations.
5769 * c-common.h: Declare objc_method_decl ().
5770 * stub-objc.c (objc_method_decl): New stub.
5772 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5774 * c-common.c (parse_optimize_options): Call
5775 decode_cmdline_options_to_array_default_mask before
5776 decode_options. Update arguments to decode_options.
5777 * c-common.h (c_common_init_options_struct): Declare.
5778 * c-opts.c (c_common_init_options_struct): New. Split out from
5779 c_common_init_options.
5781 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5783 Implemented fast enumeration for Objective-C.
5784 * c-common.h (objc_finish_foreach_loop): New.
5785 * stub-objc.c (objc_finish_foreach_loop): New.
5787 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5789 * c-common.h (struct diagnostic_context): Don't declare here.
5790 (c_common_initialize_diagnostics): Declare using
5791 diagnostic_context typedef.
5792 * c-opts.c (c_common_handle_option): Pass global_dc to
5793 handle_generated_option.
5795 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5797 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5798 handle_generated_option.
5800 2010-10-03 Ian Lance Taylor <iant@google.com>
5802 * c.opt (-fplan9-extensions): New option.
5804 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5806 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5808 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5809 of duplicating code.
5811 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5813 * c-common.c: Add two new entries for @optional
5814 and @required keywords.
5816 merge from FSF 'apple/trunk' branch.
5817 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5820 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5821 objective-c keywords.
5822 (objc_set_method_opt): New declaration.
5823 * stub-objc.c (objc_set_method_opt): New stub.
5825 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5827 * c-common.c (handle_optimize_attribute): Pass &global_options to
5828 cl_optimization_save and cl_optimization_restore.
5829 * c-opts.c (c_common_handle_option): Pass &global_options to
5830 handle_generated_option.
5831 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5832 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5833 &global_options to cl_optimization_restore.
5835 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5837 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5838 Objective-C/Objective-C++ keywords.
5840 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5842 Merge from 'apple/trunk' branch on FSF servers.
5844 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5847 * c-common.h (objc_check_global_decl): New declaration.
5848 * stub-objc.c (objc_check_global_decl): New stub.
5850 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5852 * c.opt: Don't use VarExists.
5854 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5856 * c-common.c (c_cpp_error): Update names of diagnostic_context
5858 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5859 cl_optimization members.
5860 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5861 sanitize_cpp_opts, finish_options): Update names of cpp_options
5864 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5866 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5867 (objc_is_reserved_word): Removed.
5868 * c-common.c: Updated comments.
5869 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5870 objc_is_reserved_word.
5871 * stub-objc.c (objc_is_reserved_word): Removed.
5873 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5875 * c-common.h (objc_add_method_declaration): Adjust prototype to
5877 (objc_start_method_definition): Likewise.
5878 (objc_build_keyword_decl): Likewise.
5879 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5880 (objc_start_method_definition): Likewise.
5881 (objc_build_keyword_decl): Likewise.
5883 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5885 * c-common.h (objc_start_class_interface): Adjust prototype.
5886 (objc_start_category_interface): Likewise.
5887 (objc_start_protocol): Likewise.
5888 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5889 (objc_start_class_interface): Likewise.
5890 (objc_start_category_interface): Likewise.
5892 2010-09-27 Ian Lance Taylor <iant@google.com>
5894 * c-common.c (c_common_attribute_table): Add no_split_stack.
5895 (handle_no_split_stack_attribute): New static function.
5897 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5899 Merge from 'apple/trunk' branch on FSF servers.
5901 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5904 * c-common.h (objc_have_common_type): New declaration.
5905 * stub-objc.c (objc_have_common_type): New stub.
5907 2005-06-22 Ziemowit Laski <zlaski@apple.com>
5910 * c-common.h (objc_common_type): New prototype.
5911 * stub-objc.c (objc_common_type): New stub.
5913 2010-09-24 Jan Hubicka <jh@suse.cz>
5915 * c-common.c (handle_leaf_attribute): New function.
5916 (struct attribute_spec c_common_att): Add leaf.
5918 2010-09-22 Joseph Myers <joseph@codesourcery.com>
5920 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5921 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5922 -dump, -dump=, -imacros, -imacros=, -include, -include=,
5923 -include-barrier, -include-directory, -include-directory=,
5924 -include-directory-after, -include-directory-after=,
5925 -include-prefix, -include-prefix=, -include-with-prefix,
5926 -include-with-prefix=, -include-with-prefix-after,
5927 -include-with-prefix-after=, -include-with-prefix-before,
5928 -include-with-prefix-before=, -no-integrated-cpp,
5929 -no-line-commands, -no-standard-includes, -no-warnings, -output,
5930 -output=, -pedantic, -pedantic-errors, -preprocess,
5931 -print-missing-file-dependencies, -trace-includes, -traditional,
5932 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5933 -user-dependencies, -verbose, -write-dependencies,
5934 -write-user-dependencies, no-integrated-cpp, traditional): New.
5936 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5939 * c-common.h (objc_start_method_definition): Return bool instead
5941 * stub-objc.c (objc_start_method_definition): Return bool instead
5944 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5947 * c-common.h (objc_get_interface_ivars): New declaration.
5948 * stub-objc.c (objc_get_interface_ivars): New stub.
5950 2010-09-15 Ian Lance Taylor <iant@google.com>
5952 * c-common.c (parse_optimize_options): Do not capitalize warning
5953 messages. Remove period at end of warning message.
5955 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5957 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5958 (handle_alias_attribute): ... here.
5959 (handle_ifunc_attribute): New.
5961 2010-09-06 Mark Mitchell <mark@codesourcery.com>
5963 * c-common.h (do_warn_double_promotion): Declare.
5964 * c-common.c (do_warn_double_promotion): Define.
5966 2010-09-05 Mark Mitchell <mark@codesourcery.com>
5968 * c.opt (Wdouble-promotion): New.
5970 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5972 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5973 fvtable-thunks, fxref): Mark no longer supported in help text.
5975 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5977 * c.opt (Wimport, fall-virtual, falt-external-templates,
5978 fdefault-inline, fenum-int-equiv, fexternal-templates,
5979 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5980 fname-mangling-version-, fnew-abi, fnonnull-objects,
5981 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5982 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5984 (fhandle-exceptions): Mark with Alias and Warn.
5985 * c-opts.c (c_common_handle_option): Don't handle options marked
5988 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5990 * c.opt (Wcomments, Werror-implicit-function-declaration,
5991 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5992 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5994 * c-common.c (option_codes): Use OPT_Wcomment instead of
5996 * c-opts.c (warning_as_error_callback, c_common_handle_option):
5997 Don't handle options marked as aliases.
5999 2010-08-25 Richard Guenther <rguenther@suse.de>
6001 * c-common.c (c_common_get_alias_set): Remove special
6002 handling for pointers.
6004 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6006 * c-common.c: Use FOR_EACH_VEC_ELT.
6007 * c-gimplify.c: Likewise.
6008 * c-pragma.c: Likewise.
6010 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6012 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6014 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6016 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6017 instead of OPT_MDX and OPT_MMDX.
6019 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6021 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6023 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6025 * c.opt (MD, MMD): Change to MDX and MMDX.
6026 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6028 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6030 * c-opts.c (c_common_handle_option): Call handle_generated_option
6031 instead of handle_option.
6033 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6035 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6036 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6038 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6040 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6041 (pending_redefine_extname): Change type to a VEC.
6042 (add_to_renaming_pragma_list): Update for new type of
6043 pending_redefine_extname.
6044 (maybe_apply_renaming_pragma): Likewise.
6046 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6048 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6050 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6051 decide whether a type has already been declared/seen.
6052 Do not go to the original type.
6053 (dump_nested_types): New parameter forward.
6054 Generate forward declaration if needed and mark type as visited.
6055 (print_ada_declaration): Call dump_nested_types if not already done.
6056 Mark types as visited.
6058 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6060 * c.opt (-print-pch-checksum): Remove option.
6061 * c-opts.c (c_common_handle_option): Don't handle
6062 OPT_print_pch_checksum.
6064 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6066 * c-common.h (c_common_handle_option): Update prototype and return
6068 * c-opts.c (c_common_handle_option): Update prototype and return
6069 value type. Update calls to handle_option and
6070 enable_warning_as_error.
6072 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6075 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6077 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6079 * c-common.h (c_common_missing_argument): Remove.
6080 * c-opts.c (c_common_missing_argument): Remove.
6081 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6082 idirafter, imacros, include, isysroot, isystem, iquote): Add
6084 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6086 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6088 * c-common.h (c_common_option_lang_mask,
6089 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6091 (c_common_init_options): Update prototype.
6092 * c-opts.c (c_common_option_lang_mask): New.
6093 (c_common_initialize_diagnostics): Split out of
6094 c_common_init_options.
6095 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6097 (c_common_init_options): Update prototype. Use decoded options in
6098 search for -lang-asm.
6100 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6102 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6103 * c-format.c: Likewise.
6105 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6107 * c-common.h: Include diagnostic-core.h. Error if already
6109 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6111 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6113 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6114 Do not include expr.h
6115 (vector_mode_valid_p): Move here.
6117 2010-06-21 DJ Delorie <dj@redhat.com>
6119 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6120 allow these pragmas anywhere.
6122 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6125 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6126 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6127 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6128 ggc_strdup instead of xstrdup.
6130 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6132 * c-cppbuiltin.c: Include cpp-id-data.h.
6133 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6134 (lazy_hex_fp_value): New function.
6135 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6137 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6139 * c-gimplify.c: Do not include tree-flow.h
6141 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6144 * c-common.c: Rename targetm member:
6145 targetm.enum_va_list -> targetm.enum_va_list_p
6147 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6149 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6151 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6153 * c-cppbuiltin.c: Do not include except.h.
6155 2010-06-24 Andi Kleen <ak@linux.intel.com>
6157 * c-common.c (warn_for_omitted_condop): New.
6158 * c-common.h (warn_for_omitted_condop): Add prototype.
6160 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6162 * c.opt (lang-objc): Remove.
6163 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6165 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6167 * c-opts.c: Include "tm_p.h".
6169 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6171 * c-common.c (parse_optimize_options): Update call to
6174 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6176 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6177 new type of types_used_by_cur_var_decl.
6179 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6182 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6183 for C++ standard compliance.
6185 2010-06-16 Jason Merrill <jason@redhat.com>
6187 * c.opt: Add -Wnoexcept.
6189 2010-06-16 Richard Guenther <rguenther@suse.de>
6192 * c-common.c (c_common_truthvalue_conversion): Remove
6193 premature and wrong optimization concering ADDR_EXPRs.
6195 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6197 * c-ada-spec.c (dump_sloc): Remove column info.
6198 (is_simple_enum): New function.
6199 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6200 enum types when relevant.
6202 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6204 * c-common.c (conversion_warning): Warn at expression
6207 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6209 * c-opts.c (c_common_handle_option): Don't handle
6212 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6214 * c-pragma.c (push_alignment): Use typed GC allocation.
6215 (handle_pragma_push_options): Likewise.
6217 * c-common.c (parse_optimize_options): Likewise.
6219 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6222 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6224 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6225 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6226 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6227 flag_signed_bitfields, warn_strict_null_sentinel,
6228 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6229 flag_gen_declaration, flag_no_gnu_keywords,
6230 flag_implement_inlines, flag_implicit_templates,
6231 flag_implicit_inline_templates, flag_optional_diags,
6232 flag_elide_constructors, flag_default_inline, flag_rtti,
6233 flag_conserve_space, flag_access_control, flag_check_new,
6234 flag_new_for_scope, flag_weak, flag_working_directory,
6235 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6236 flag_enforce_eh_specs, flag_threadsafe_statics,
6237 flag_pretty_templates): Remove.
6238 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6239 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6240 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6241 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6242 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6243 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6244 flag_no_gnu_keywords, flag_implement_inlines,
6245 flag_implicit_templates, flag_implicit_inline_templates,
6246 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6247 flag_rtti, flag_conserve_space, flag_access_control,
6248 flag_check_new, flag_new_for_scope, flag_weak,
6249 flag_working_directory, flag_use_cxa_atexit,
6250 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6251 flag_threadsafe_statics, flag_pretty_templates,
6252 warn_strict_null_sentinel): Remove.
6253 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6254 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6255 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6256 fimplicit-inline-templates, fimplicit-templates,
6257 flax-vector-conversions, fms-extensions, fnil-receivers,
6258 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6259 frtti, fshort-double, fshort-enums, fshort-wchar,
6260 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6261 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6262 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6263 gen-decls, undef): Use Var.
6264 (fdefault-inline, foptional-diags): Document as doing nothing.
6265 * c-opts.c (c_common_handle_option): Remove cases for options now
6266 using Var. Mark ignored options as such.
6268 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6270 * c-common.c: Moved to here from parent directory.
6271 * c-common.def: Likewise.
6272 * c-common.h: Likewise.
6273 * c-cppbuiltin.c: Likewise.
6274 * c-dump.c: Likewise.
6275 * c-format.c: Likewise.
6276 * c-format.h : Likewise.
6277 * c-gimplify.c: Likewise.
6278 * c-lex.c: Likewise.
6279 * c-omp.c: Likewise.
6281 * c-opts.c: Likewise.
6282 * c-pch.c: Likewise.
6283 * c-ppoutput.c: Likewise.
6284 * c-pragma.c: Likewise.
6285 * c-pragma.h: Likewise.
6286 * c-pretty-print.c: Likewise.
6287 * c-pretty-print.h: Likewise.
6288 * c-semantics.c: Likewise.
6289 * stub-objc.c: Likewise.
6291 * c-common.c: Include gt-c-family-c-common.h.
6292 * c-pragma.c: Include gt-c-family-c-pragma.h.
6294 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6296 Copying and distribution of this file, with or without modification,
6297 are permitted in any medium without royalty provided the copyright
6298 notice and this notice are preserved.