1 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
4 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
7 2016-04-28 Jason Merrill <jason@redhat.com>
9 * c-lex.c (c_common_has_attribute): Handle nodiscard.
11 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
12 Matthias Klose <doko@debian.org>
14 * c-common.c (get_source_date_epoch): New function, gets the environment
15 variable SOURCE_DATE_EPOCH and parses it as long long with error
17 * c-common.h (get_source_date_epoch): Prototype.
18 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
20 2015-04-27 Ryan Burn <contact@rnburn.com>
24 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
25 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
27 (cilk_detect_and_unwrap): Corresponding changes.
28 (extract_free_variables): Don't extract free variables from
30 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
31 (cilk_recognize_spawn): Likewise.
33 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
35 * c.opt (Wmemset-elt-size): New option.
36 * c-common.c (warn_for_memset): New function.
37 * c-common.h (warn_for_memset): Declare.
39 2016-04-25 Jason Merrill <jason@redhat.com>
41 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
43 * c-common.h: Declare it.
44 * c-lex.c (c_common_has_attribute): Add maybe_unused.
46 2016-04-22 Jason Merrill <jason@redhat.com>
48 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
50 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
53 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
54 * c-common.h (c_finish_cilk_clauses): Remove declaration.
56 2016-04-18 Michael Matz <matz@suse.de>
58 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
61 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
63 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
64 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
66 (dump_nested_type): Remove redundant tests and tidy up.
67 (print_ada_declaration): Also set TREE_VISITED on the declaration of
68 a type which is the typedef of an original type.
70 2016-04-15 Marek Polacek <polacek@redhat.com>
73 * c-common.c (build_va_arg): Change two asserts into errors and return
76 2016-04-13 Marek Polacek <polacek@redhat.com>
79 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
80 for switch statements, too.
82 2016-03-28 Jason Merrill <jason@redhat.com>
84 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
86 2016-03-23 Marek Polacek <polacek@redhat.com>
89 * c.opt (Wignored-attributes): New option.
91 2016-03-22 David Malcolm <dmalcolm@redhat.com>
94 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
95 diagnostic text, reversing the order of the warning and note so
96 that they appear in source order.
98 2016-03-17 Marek Polacek <polacek@redhat.com>
101 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
104 2016-03-14 Jason Merrill <jason@redhat.com>
106 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
108 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
110 2016-03-09 Richard Biener <rguenther@suse.de>
113 * c-common.c (strict_aliasing_warning): Add back
114 alias_sets_conflict_p check.
116 2016-03-08 Jason Merrill <jason@redhat.com>
118 * c-opts.c (set_std_cxx1z): Don't enable concepts.
120 2016-03-04 David Malcolm <dmalcolm@redhat.com>
123 * c-indentation.c (get_visual_column): Move code to determine next
125 (next_tab_stop): ...this new function.
126 (line_contains_hash_if): Delete function.
127 (detect_preprocessor_logic): Delete function.
128 (get_first_nws_vis_column): New function.
129 (detect_intervening_unindent): New function.
130 (should_warn_for_misleading_indentation): Replace call to
131 detect_preprocessor_logic with a call to
132 detect_intervening_unindent.
134 2016-03-04 David Malcolm <dmalcolm@redhat.com>
137 * c-indentation.c (should_warn_for_misleading_indentation): When
138 suppressing warnings about cases where the guard and body are on
139 the same column, only use the first non-whitespace column in place
140 of the guard token column when dealing with "else" clauses.
141 When rejecting aligned BODY and NEXT, loosen the requirement
142 from equality with the first non-whitespace of guard to simply
143 that they not be indented relative to it.
145 2016-03-04 Richard Biener <rguenther@suse.de>
148 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
149 instead of alias_sets_conflict_p.
151 2016-03-01 Marek Polacek <polacek@redhat.com>
154 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
157 2016-02-22 Martin Sebor <msebor@redhat.com>
160 * c-common.c (check_builtin_function_arguments): Validate and
161 reject invalid arguments to __builtin_alloca_with_align.
163 2016-02-20 Mark Wielaard <mjw@redhat.com>
166 * c.opt (Wunused-const-variable): Turn into Alias for...
167 (Wunused-const-variable=): New option.
169 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
172 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
174 (c_common_init_options): ...to here.
175 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
177 2016-02-19 Jakub Jelinek <jakub@redhat.com>
180 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
181 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
182 flag_preprocess_only.
184 2016-02-16 Jakub Jelinek <jakub@redhat.com>
187 * c.opt (Wnonnull-compare): Enable for -Wall.
189 2016-02-15 Jakub Jelinek <jakub@redhat.com>
192 * c-common.c (sync_resolve_size): Diagnose too few arguments
193 even when params is non-NULL empty vector.
195 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
198 * c.opt (fshort-double): Remove.
200 2016-02-05 Martin Sebor <msebor@redhat.com>
203 * c.opt (Warning options): Update -Wplacement-new to take
204 an optional argument.
206 2016-02-01 Jakub Jelinek <jakub@redhat.com>
208 PR preprocessor/69543
210 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
211 instead of loc to control_warning_option.
213 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
215 * c.opt (fopenacc-dim=): New option.
217 2016-01-27 Ryan Burn <contact@rnburn.com>
220 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
221 gimplify_arg. Removed superfluous post_p argument.
222 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
223 superfluous post_p argument.
224 * c-gimplify.c (c_gimplify_expr): Likewise.
226 2016-01-26 David Malcolm <dmalcolm@redhat.com>
229 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
230 pp_newline_and_flush with pp_flush.
232 2016-01-20 Martin Sebor <msebor@redhat.com>
235 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
236 an incompatible argument when the argument isn't a valid tree node.
238 2016-01-18 Jason Merrill <jason@redhat.com>
241 * c-common.c (check_function_arguments_recurse): Fold the whole
242 COND_EXPR, not just the condition.
244 2016-01-18 Tom de Vries <tom@codesourcery.com>
246 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
247 classify as loop clause.
249 2016-01-15 Jakub Jelinek <jakub@redhat.com>
252 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
253 C++ FE no longer has limit on number of pragmas.
255 2015-01-14 Ryan Burn <contact@rnburn.com>
258 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
259 to add missing cleanup point.
261 2016-01-14 David Malcolm <dmalcolm@redhat.com>
264 * c-indentation.c (get_visual_column): Add location_t param.
265 Handle the column number being zero by effectively disabling the
266 warning, with an "inform".
267 (should_warn_for_misleading_indentation): Add location_t argument
268 for all uses of get_visual_column.
270 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
273 * c-indentation.c (should_warn_for_misleading_indentation):
274 Don't warn about do-while statements.
276 2016-01-07 Martin Sebor <msebor@redhat.com>
279 * c-common.c (sync_resolve_size): Reject first argument when it's
282 2016-01-05 David Malcolm <dmalcolm@redhat.com>
285 * c-indentation.c (get_visual_column): Remove default argument.
286 (should_warn_for_misleading_indentation): For the multiline case,
287 update call to get_visual_column for next_stmt_exploc so that it
288 captures the location of the first non-whitespace character in the
289 relevant line. Don't issue warnings if there is non-whitespace
290 before the next statement.
292 2016-01-04 Jakub Jelinek <jakub@redhat.com>
294 Update copyright years.
296 2015-12-21 David Malcolm <dmalcolm@redhat.com>
298 * c-common.c (binary_op_error): Convert first param from
299 location_t to rich_location * and use it when emitting an error.
300 * c-common.h (binary_op_error): Convert first param from
301 location_t to rich_location *.
303 2015-12-16 David Malcolm <dmalcolm@redhat.com>
305 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
306 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
308 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
310 * c-common.c (c_common_attribute_table): Handle "omp declare target
313 2015-12-14 Jakub Jelinek <jakub@redhat.com>
316 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
318 2014-12-12 Tobias Burnus <burnus@net-b.de>
321 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
322 specifiers (%d, %i,%u and %c).
324 2015-12-10 David Malcolm <dmalcolm@redhat.com>
326 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
328 2015-12-08 Jakub Jelinek <jakub@redhat.com>
332 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
333 * c-pragma.c (handle_pragma_diagnostic): Adjust
334 control_warning_option caller.
336 2015-12-07 David Malcolm <dmalcolm@redhat.com>
338 * c-common.c (c_cpp_error): Update for change to
339 rich_location::set_range.
341 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
343 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
344 shifting 1 out of the sign bit.
346 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
348 * c-common.c (c_common_attribute_table[]): Update max arguments
349 count for "simd" attribute.
350 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
352 2015-12-03 Jakub Jelinek <jakub@redhat.com>
354 PR preprocessor/57580
355 * c-ppoutput.c (print): Change printed field to bool.
356 Move src_file last for smaller padding.
357 (init_pp_output): Set print.printed to false instead of 0.
358 (scan_translation_unit): Fix up formatting. Set print.printed
359 to true after printing something other than newline.
360 (scan_translation_unit_trad): Set print.printed to true instead of 1.
361 (maybe_print_line_1): Set print.printed to false instead of 0.
362 (print_line_1): Likewise.
363 (do_line_change): Set print.printed to true instead of 1.
364 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
365 dump_macro): Set print.printed to false after printing newline.
367 2015-12-02 Jason Merrill <jason@redhat.com>
369 * c-common.c (fold_for_warn): New.
370 (warn_logical_operator, warn_tautological_cmp)
371 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
373 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
374 (c_fully_fold_internal, decl_constant_value_for_optimization):
376 * c-common.h: Don't declare decl_constant_value_for_optimization.
378 2015-12-02 Joseph Myers <joseph@codesourcery.com>
381 * c-common.h (c_build_qualified_type): Add extra default
384 2015-12-01 Julian Brown <julian@codesourcery.com>
385 Cesar Philippidis <cesar@codesourcery.com>
386 James Norris <James_Norris@mentor.com>
388 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
389 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
390 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
392 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
394 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
395 (decl_sloc_common): Delete and move bulk of processing to...
396 (decl_sloc): ...here.
397 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
398 (dump_ada_double_name): Remove S parameter and compute the suffix.
399 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
400 element type and deal with an anonymous one.
401 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
402 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
403 and remove reference to QUAL_UNION_TYPE.
404 (dump_nested_types): Make 2 passes on the fields and move bulk to...
405 (dump_nested_type): ...here. New function extracted from above.
406 Generate a full declaration for anonymous element type of arrays.
407 (print_ada_declaration): Really skip anonymous declarations. Remove
408 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
409 Clean up processing of declarations of array types and objects.
410 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
411 Remove obsolete code and tidy up.
413 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
416 * c-common.c (handle_transparent_union_attribute): Update
419 2015-11-27 Martin Liska <mliska@suse.cz>
422 * array-notation-common.c (cilkplus_extract_an_triplets):
423 Release vector of vectors.
424 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
426 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
429 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
430 (print_ada_struct_decl): Likewise.
432 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
435 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
436 * cilk.c (recognize_spawn): Determine location in a more precise
439 2015-11-19 Jason Merrill <jason@redhat.com>
441 * c-common.c (shorten_compare): But look through macros from
444 2015-11-18 Jason Merrill <jason@redhat.com>
446 * c-common.c (shorten_compare): Don't -Wtype-limits if the
447 non-constant operand comes from a macro.
449 2015-11-17 Jason Merrill <jason@redhat.com>
452 * c-common.c (warn_tautological_cmp): Fold before checking for
455 2015-11-16 Marek Polacek <polacek@redhat.com>
458 * c-common.c (check_case_bounds): Fold low and high cases.
460 2015-11-16 Marek Polacek <polacek@redhat.com>
462 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
463 * c-common.c (c_common_get_alias_set): Likewise.
464 (handle_visibility_attribute): Likewise.
466 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
468 * c-common.c (handle_simd_attribute): New.
469 (struct attribute_spec): Add entry for "simd".
470 (handle_simd_attribute): New.
472 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
474 * c-lex.c (interpret_float): Use fold_convert.
476 2015-11-13 David Malcolm <dmalcolm@redhat.com>
478 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
479 and store it on the result.
480 * c-opts.c (c_common_init_options): Set
481 global_dc->colorize_source_p.
483 2015-11-12 James Norris <jnorris@codesourcery.com>
484 Joseph Myers <joseph@codesourcery.com>
486 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
487 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
488 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
489 PRAGMA_OACC_CLAUSE_LINK.
491 2015-11-11 Marek Polacek <polacek@redhat.com>
495 * c-common.c (valid_array_size_p): New function.
496 * c-common.h (valid_array_size_p): Declare.
498 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
501 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
503 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
505 * array-notation-common.c: Remove unused header files.
506 * c-ada-spec.c: Likewise.
507 * c-cilkplus.c: Likewise.
508 * c-common.c: Likewise.
509 * c-cppbuiltin.c: Likewise.
510 * c-dump.c: Likewise.
511 * c-format.c: Likewise.
512 * c-gimplify.c: Likewise.
513 * c-indentation.c: Likewise.
516 * c-opts.c: Likewise.
518 * c-ppoutput.c: Likewise.
519 * c-pragma.c: Likewise.
520 * c-pretty-print.c: Likewise.
521 * c-semantics.c: Likewise.
522 * c-ubsan.c: Likewise.
524 * stub-objc.c: Likewise.
526 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
527 Cesar Philippidis <cesar@codesourcery.com>
528 James Norris <jnorris@codesourcery.com>
529 Julian Brown <julian@codesourcery.com>
530 Nathan Sidwell <nathan@codesourcery.com>
532 * c-pragma.c (oacc_pragmas): Add "routine".
533 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
535 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
537 * c-common.c (c_common_attributes): Add scalar_storage_order.
538 (handle_scalar_storage_order_attribute): New function.
539 * c-pragma.c (global_sso): New variable.
540 (maybe_apply_pragma_scalar_storage_order): New function.
541 (handle_pragma_scalar_storage_order): Likewise.
542 (init_pragma): Register scalar_storage_order.
543 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
544 * c.opt (Wscalar-storage-order): New warning.
545 (fsso-struct=): New option.
547 2015-11-08 Martin Sebor <msebor@redhat.com>
549 * c.opt (Wplacement-new): Add a period to the end of a sentence.
551 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
553 * c-common.c: Don't undef DEF_BUILTIN.
555 2015-11-06 David Malcolm <dmalcolm@redhat.com>
557 * c-common.c (c_cpp_error): Convert parameter from location_t to
558 rich_location *. Eliminate the "column_override" parameter and
559 the call to diagnostic_override_column.
560 Update the "done_lexing" clause to set range 0
561 on the rich_location, rather than overwriting a location_t.
562 * c-common.h (c_cpp_error): Convert parameter from location_t to
563 rich_location *. Eliminate the "column_override" parameter.
565 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
566 Thomas Schwinge <thomas@codesourcery.com>
567 James Norris <jnorris@codesourcery.com>
569 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
570 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
571 clauses with parallel and kernels and loops.
572 * c-pragma.h (enum pragma_omp_clause): Add entries for
573 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
574 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
575 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
577 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
579 2015-11-05 Martin Sebor <msebor@redhat.com>
582 * c.opt (-Wplacement-new): New option.
584 2015-11-05 Jakub Jelinek <jakub@redhat.com>
586 * c-common.h (c_finish_omp_atomic): Add TEST argument.
587 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
588 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
589 save_expr or create_tmp_var* if TEST is true.
590 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
591 Don't call add_stmt here.
592 (struct c_omp_check_loop_iv_data): New type.
593 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
594 c_omp_check_loop_iv_exprs): New functions.
595 (c_omp_split_clauses): Adjust for lastprivate being allowed on
597 (c_omp_declare_simd_clauses_to_numbers): Change
598 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
599 (c_omp_declare_simd_clauses_to_decls): Similarly change those
600 from numbers to PARM_DECLs.
602 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
604 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
607 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
610 * c-common.h (fold_offsetof_1): Add argument.
611 * c-common.c (fold_offsetof_1): Diagnose more invalid
612 offsetof expressions that reference elements past the end of
615 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
616 Chung-Lin Tang <cltang@codesourcery.com>
618 * c-pragma.c (oacc_pragmas): Add "atomic".
619 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
621 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
623 * c-common.c (handle_target_clones_attribute): New.
624 (c_common_attribute_table): Add handle_target_clones_attribute.
625 (handle_always_inline_attribute): Add check on target_clones attribute.
626 (handle_target_attribute): Ditto.
628 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
630 * array-notation-common.c: Reorder #include's and remove duplicates.
631 * c-ada-spec.c: Likewise.
632 * c-cilkplus.c: Likewise.
633 * c-common.c: Likewise.
634 * c-cppbuiltin.c: Likewise.
635 * c-dump.c: Likewise.
636 * c-format.c: Likewise.
637 * c-gimplify.c: Likewise.
638 * c-indentation.c: Likewise.
641 * c-opts.c: Likewise.
643 * c-ppoutput.c: Likewise.
644 * c-pragma.c: Likewise.
645 * c-pretty-print.c: Likewise.
646 * c-semantics.c: Likewise.
647 * c-ubsan.c: Likewise.
649 * stub-objc.c: Likewise.
651 2015-10-28 Jason Merrill <jason@redhat.com>
653 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
655 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
656 James Norris <jnorris@codesourcery.com>
657 Cesar Philippidis <cesar@codesourcery.com>
661 * c-common.h (c_oacc_split_loop_clauses): Declare function.
662 * c-omp.c (c_oacc_split_loop_clauses): New function.
664 2015-10-21 Martin Sebor <msebor@redhat.com>
667 * c.opt: End each sentence that describes an option with a period.
669 2015-10-20 Marek Polacek <polacek@redhat.com>
671 * array-notation-common.c (is_cilkplus_vector_p): Define.
672 * c-common.h (is_cilkplus_vector_p): Declare.
674 2015-10-20 Marek Polacek <polacek@redhat.com>
676 * c.opt (std=gnu++11): Do not describe as experimental.
677 (std=gnu++14): Likewise.
679 2015-10-19 Jason Merrill <jason@redhat.com>
681 * c-cppbuiltin.c (c_cpp_builtins): Define
682 __cpp_nontype_template_args.
684 2015-10-19 Jason Merrill <jason@redhat.com>
686 * c-cppbuiltin.c (c_cpp_builtins): Define
687 __cpp_enumerator_attributes, __cpp_fold_expressions,
688 __cpp_unicode_characters.
690 2015-10-13 Jakub Jelinek <jakub@redhat.com>
691 Aldy Hernandez <aldyh@redhat.com>
693 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
694 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
695 (c_define_builtins): Likewise.
696 * c-common.h (enum c_omp_clause_split): Add
697 C_OMP_CLAUSE_SPLIT_TASKLOOP.
698 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
699 (c_finish_omp_for): Add ORIG_DECLV argument.
700 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
701 201511 instead of 201307.
702 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
703 OMP_CRITICAL_CLAUSES to it.
704 (c_finish_omp_ordered): Add CLAUSES argument, set
705 OMP_ORDERED_CLAUSES to it.
706 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
707 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
708 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
709 constructs and new OpenMP 4.5 clauses. Clear
710 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
712 * c-pragma.c (omp_pragmas_simd): Add taskloop.
713 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
714 (enum pragma_omp_clause): Add
715 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
716 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
718 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
720 * c-lex.c (interpret_float): Use real_equal instead of
723 2015-10-04 Jason Merrill <jason@redhat.com>
725 Implement N4514, C++ Extensions for Transactional Memory.
726 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
727 (c_common_attribute_table): Add transaction_safe_dynamic.
728 transaction_safe now affects type identity.
729 (handle_tm_attribute): Handle transaction_safe_dynamic.
730 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
731 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
732 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
734 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
735 * c-pretty-print.c (pp_c_attributes_display): Don't print
736 transaction_safe in C++.
738 2015-10-02 Marek Polacek <polacek@redhat.com>
740 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
742 2015-10-02 Marek Polacek <polacek@redhat.com>
745 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
746 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
747 * c.opt (Wduplicated-cond): New option.
749 2015-10-01 Joseph Myers <joseph@codesourcery.com>
751 * c.opt (std=c11): Do not describe as experimental.
752 (std=gnu11): Likewise.
753 (std=iso9899:2011): Likewise.
755 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
757 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
758 (DEF_FUNCTION_TYPE_VAR_11): Delete.
760 2015-09-25 Marek Polacek <polacek@redhat.com>
762 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
763 (ubsan_instrument_shift): Likewise.
765 2015-09-25 Marek Polacek <polacek@redhat.com>
768 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
770 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
772 * c-indentation.c (should_warn_for_misleading_indentation):
773 Compare next_stmt_vis_column with guard_line_first_nws instead
774 of with guard_line_vis_column.
776 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
780 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
781 options and options not valid for the current language.
783 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
785 * c-indentation.c (should_warn_for_misleading_indentation):
786 Float out and consolidate the calls to get_visual_column that
787 are passed guard_exploc as an argument. Compare
788 next_stmt_vis_column with guard_line_first_nws instead of with
791 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
793 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
794 Wnamespaces): New C++ warnings.
796 2015-09-22 Jason Merrill <jason@redhat.com>
798 * c-common.h (abi_compat_version_crosses): New.
799 (warn_abi_version): Declare.
800 * c-common.c: Define it.
801 * c-opts.c (c_common_post_options): Handle it.
802 flag_abi_compat_version defaults to 8.
804 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
806 Complete the implementation of N4230, Nested namespace definition.
807 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
808 __cpp_nested_namespace_definitions.
810 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
812 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
814 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
816 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
818 * c-pragma.h (pragma_lex): Add optional loc argument.
820 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
822 * c-format.c (check_format_arg): Adjust to use common block size in all
825 2015-09-15 David Malcolm <dmalcolm@redhat.com>
827 * c-format.c (location_from_offset): Update for change in
828 signature of location_get_source_line.
829 * c-indentation.c (get_visual_column): Likewise.
830 (line_contains_hash_if): Likewise.
832 2015-09-14 Marek Polacek <polacek@redhat.com>
834 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
835 setting various warnings.
837 2015-09-14 Marek Polacek <polacek@redhat.com>
839 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
842 2015-09-11 Mark Wielaard <mjw@redhat.com>
845 * c.opt (Wunused-variable): Option from common.opt.
846 (Wunused-const-variable): New option.
848 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
851 * c.opt ([Wsubobject-linkage]): Add.
853 2015-09-03 Martin Sebor <msebor@redhat.com>
856 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
858 * c-common.c (reject_gcc_builtin): Define.
860 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
863 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
865 * c-gimplify.c (c_gimplify_expr): Added a call to the function
866 cilk_gimplify_call_params_in_spawned_fn.
867 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
868 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
871 2015-08-25 Marek Polacek <polacek@redhat.com>
874 * c-common.c (handle_weak_attribute): Don't check whether the
875 visibility can be changed here.
877 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
879 * c-lex.c (c_lex_with_flags): Use explicit locations.
881 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
883 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
884 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
886 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
889 * c-common.c (check_builtin_function_arguments): Add check
890 for BUILT_IN_SIGNBIT argument.
892 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
895 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
898 2015-08-17 Marek Polacek <polacek@redhat.com>
900 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
901 with whitespaces before qualifier names.
903 2015-08-12 Marek Polacek <polacek@redhat.com>
906 * c-common.c (maybe_warn_shift_overflow): Properly handle
907 left-shifting 1 into the sign bit.
909 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
911 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
913 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
914 Braden Obrzut <admin@maniacsvault.net>
915 Jason Merrill <jason@redhat.com>
917 Add C++ Concepts TS support.
918 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
919 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
920 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
921 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
922 * c-opts.c (set_std_cxx1z): Set flag_concepts.
923 * c.opt (fconcepts): New.
925 2015-08-02 Martin Sebor <msebor@redhat.com>
927 * c.opt (-Wframe-address): New warning option.
929 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
931 * c-indentation.c (should_warn_for_misleading_indentation):
934 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
936 * c-indentation.c (get_visual_column): Add parameter first_nws,
937 use it. Update comment documenting the function.
938 (is_first_nonwhitespace_on_line): Remove.
939 (should_warn_for_misleading_indentation): Replace usage of
940 of is_first_nonwhitespace_on_line with get_visual_column.
942 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
944 * c-indentation.h (struct token_indent_info): Define.
945 (get_token_indent_info): Define.
946 (warn_for_misleading_information): Declare.
947 * c-common.h (warn_for_misleading_information): Remove.
948 * c-identation.c (warn_for_misleading_indentation):
949 Change declaration to take three token_indent_infos. Adjust
951 * c-identation.c (should_warn_for_misleading_indentation):
952 Likewise. Bail out early if the body is a compound statement.
953 (guard_tinfo_to_string): Define.
955 2015-07-30 Jason Merrill <jason@redhat.com>
957 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
958 '*' for reference decay.
960 2015-07-30 Marek Polacek <polacek@redhat.com>
962 * c-common.c (warn_tautological_cmp): Bail for float types.
964 2015-07-27 Marek Polacek <polacek@redhat.com>
967 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
969 2015-07-27 Marek Polacek <polacek@redhat.com>
973 * c-common.c (find_array_ref_with_const_idx_r): New function.
974 (warn_tautological_cmp): New function.
975 * c-common.h (warn_tautological_cmp): Declare.
976 * c.opt (Wtautological-compare): New option.
978 2015-07-23 Marek Polacek <polacek@redhat.com>
980 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
981 (ubsan_instrument_shift): Likewise.
983 2015-07-23 Marek Polacek <polacek@redhat.com>
986 * c-ubsan.c: Include gimplify.h.
987 (ubsan_instrument_division): Unshare OP0 and OP1.
988 (ubsan_instrument_shift): Likewise.
990 2015-07-20 Marek Polacek <polacek@redhat.com>
991 Richard Sandiford <richard.sandiford@arm.com>
994 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
996 (maybe_warn_shift_overflow): New function.
997 * c-common.h (maybe_warn_shift_overflow): Declare.
998 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
999 * c.opt (Wshift-overflow): New option.
1001 2015-07-16 Martin Liska <mliska@suse.cz>
1003 * c-format.c (static void check_format_info_main): Use
1004 object_allocator instead of pool_allocator.
1005 (check_format_arg): Likewise.
1006 (check_format_info_main): Likewise.
1008 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1010 * c-opts.c: Remove multiline #include comment.
1012 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1014 * c-common.c: Fix double word typos.
1016 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1018 * c-ada-spec.h (cpp_operation): Revert latest change.
1019 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1020 constructors and destructors.
1022 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1024 * c-common.h: Adjust includes for flags.h changes.
1025 * stub-objc.c: Likewise.
1027 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1029 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1030 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1032 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1034 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1035 are to be removed, return NULL rather than original clauses list.
1037 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1039 * array-notation-common.c: Adjust includes.
1040 * c-ada-spec.c: Likewise.
1041 * c-cilkplus.c: Likewise.
1042 * c-common.h: Likewise.
1043 * c-cppbuiltin.c: Likewise.
1044 * c-dump.c: Likewise.
1045 * c-format.c: Likewise.
1046 * c-gimplify.c: Likewise.
1047 * c-indentation.c: Likewise.
1048 * c-lex.c: Likewise.
1049 * c-omp.c: Likewise.
1050 * c-opts.c: Likewise.
1051 * c-pch.c: Likewise.
1052 * c-ppoutput.c: Likewise.
1053 * c-pragma.c: Likewise.
1054 * c-pretty-print.c: Likewise.
1055 * c-semantics.c: Likewise.
1056 * c-ubsan.c: Likewise.
1058 * stub-objc.c: Likewise.
1060 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1062 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1063 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1065 2015-07-01 Jason Merrill <jason@redhat.com>
1067 * c-common.h (D_CXX11): Rename from D_CXX0X.
1068 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1069 * c-common.c: Adjust.
1071 * c-opts.c (c_common_post_options): Default to C++14.
1073 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1075 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1077 Implement N4197 - Adding u8 character literals
1078 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1080 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1081 CPP_UTF8CHAR_USERDEF tokens.
1082 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1083 and CPP_UTF8CHAR tokens.
1084 (lex_charconst): Treat CPP_UTF8CHAR token.
1086 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1089 * c-common.c (do_warn_unused_parameter): Move here.
1090 * c-common.h (do_warn_unused_parameter): Declare.
1092 2015-06-29 Marek Polacek <polacek@redhat.com>
1095 * c-common.c (check_case_bounds): Add bool * parameter. Set
1097 (c_add_case_label): Add bool * parameter. Pass it down to
1099 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1101 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1104 2015-06-27 Marek Polacek <polacek@redhat.com>
1106 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1107 or VECTOR_INTEGER_TYPE_P throughout.
1108 * c-gimplify.c: Likewise.
1110 2015-06-26 Marek Polacek <polacek@redhat.com>
1112 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1113 * c-common.c (c_fully_fold_internal): Likewise.
1114 (c_alignof_expr): Likewise.
1115 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1116 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1117 * cilk.c (create_parm_list): Likewise.
1119 2015-06-26 Marek Polacek <polacek@redhat.com>
1121 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1123 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1125 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1126 * c-gimplify.c: Likewise.
1127 * c-pragma.c: Likewise.
1128 * c-ubsan.c: Likewise.
1131 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1133 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1136 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1138 * cilk.c: Move calls.h after tm.h in the include chain.
1140 2015-06-25 Marek Polacek <polacek@redhat.com>
1142 * array-notation-common.c: Use VAR_P throughout.
1143 * c-ada-spec.c: Likewise.
1144 * c-common.c: Likewise.
1145 * c-format.c: Likewise.
1146 * c-gimplify.c: Likewise.
1147 * c-omp.c: Likewise.
1148 * c-pragma.c: Likewise.
1149 * c-pretty-print.c: Likewise.
1152 2015-06-25 Marek Polacek <polacek@redhat.com>
1154 * cilk.c (extract_free_variables): Use is_global_var.
1156 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1158 * c-common.c: Don't include target-def.h.
1160 2015-06-23 Marek Polacek <polacek@redhat.com>
1162 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1163 when comparing INTEGER_CSTs.
1165 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1167 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1168 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1169 (dump_ada_template): Skip partially specialized types.
1171 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1173 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1176 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1178 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1179 * c-ada-spec.c: Likewise.
1180 * c-cilkplus.c: Likewise.
1181 * c-common.c: Likewise.
1182 * c-common.h: Likewise.
1183 * c-cppbuiltin.c: Likewise.
1184 * c-dump.c: Likewise.
1185 * c-format.c: Likewise.
1186 * c-gimplify.c: Likewise.
1187 * c-indentation.c: Likewise.
1188 * c-lex.c: Likewise.
1189 * c-omp.c: Likewise.
1190 * c-opts.c: Likewise.
1191 * c-pch.c: Likewise.
1192 * c-ppoutput.c: Likewise.
1193 * c-pragma.c: Likewise.
1194 * c-pretty-print.c: Likewise.
1195 * c-semantics.c: Likewise.
1196 * c-ubsan.c: Likewise.
1198 * stub-objc.c: Likewise.
1200 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1203 * c-common.c (c_common_truthvalue_conversion): Warn when
1204 converting an address of a reference to a truth value.
1206 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1208 * array-notation-common.c : Adjust include files.
1209 * c-ada-spec.c : Likewise.
1210 * c-cilkplus.c : Likewise.
1211 * c-common.c : Likewise.
1212 * c-common.h : Likewise.
1213 * c-cppbuiltin.c : Likewise.
1214 * c-dump.c : Likewise.
1215 * c-format.c : Likewise.
1216 * c-gimplify.c : Likewise.
1217 * c-indentation.c : Likewise.
1218 * c-lex.c : Likewise.
1219 * c-omp.c : Likewise.
1220 * c-opts.c : Likewise.
1221 * c-pch.c : Likewise.
1222 * c-ppoutput.c : Likewise.
1223 * c-pragma.c : Likewise.
1224 * c-pretty-print.c : Likewise.
1225 * c-semantics.c : Likewise.
1226 * c-ubsan.c : Likewise.
1227 * cilk.c : Likewise.
1228 * stub-objc.c : Likewise.
1230 2015-06-08 Marek Polacek <polacek@redhat.com>
1233 * c-format.c (location_from_offset): Return LOC if LINE is null.
1235 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1237 * c-common.h (c_parse_final_cleanups): New prototype.
1238 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1240 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1242 * c-common.c (noplt): New attribute.
1243 (handle_noplt_attribute): New handler.
1245 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1247 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1248 * c-ada-spec.c: Likewise.
1249 * c-cilkplus.c: Likewise.
1250 * c-common.c: Likewise.
1251 * c-common.h: Likewise.
1252 * c-cppbuiltin.c: Likewise.
1253 * c-dump.c: Likewise.
1254 * c-format.c: Likewise.
1255 * c-gimplify.c: Likewise.
1256 * c-indentation.c: Likewise.
1257 * c-lex.c: Likewise.
1258 * c-omp.c: Likewise.
1259 * c-opts.c: Likewise.
1260 * c-pch.c: Likewise.
1261 * c-ppoutput.c: Likewise.
1262 * c-pragma.c: Likewise.
1263 * c-pretty-print.c: Likewise.
1264 * c-semantics.c: Likewise.
1265 * c-ubsan.c: Likewise.
1267 * stub-objc.c: Likewise.
1269 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1272 * c-indentation.c (should_warn_for_misleading_indentation): Use
1273 expand_location rather than expand_location_to_spelling_point.
1274 Don't warn if the guarding statement is more indented than the
1277 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1279 * c-indentation.c (warn_for_misleading_indentation): Bail out
1280 immediately if -Wmisleading-indentation isn't enabled.
1282 2015-06-01 Martin Liska <mliska@suse.cz>
1284 * c-format.c (check_format_arg):Use new type-based pool allocator.
1285 (check_format_info_main) Likewise.
1287 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1289 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1290 (has_nontrivial_methods): Likewise.
1292 2015-05-25 Marek Polacek <polacek@redhat.com>
1294 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1296 2015-05-22 Marek Polacek <polacek@redhat.com>
1299 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1301 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1303 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1304 STACK_GROWS_DOWNWARD.
1306 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1308 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1309 STACK_GROWS_DOWNWARD rather than if it is defined.
1311 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1314 * c-format.c (location_column_from_byte_offset): New.
1315 (location_from_offset): New.
1316 (struct format_wanted_type): Add offset_loc field.
1317 (check_format_info): Move handling of location for extra arguments
1318 closer to the point of warning.
1319 (check_format_info_main): Pass the result of location_from_offset
1321 (format_type_warning): Pass the result of location_from_offset
1324 2015-05-20 Marek Polacek <polacek@redhat.com>
1326 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1328 2015-05-20 Marek Polacek <polacek@redhat.com>
1330 * c-ada-spec.c (dump_sloc): Use DECL_P.
1332 2015-05-20 Marek Polacek <polacek@redhat.com>
1334 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1335 * c-common.c: Likewise.
1337 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1339 * c-common.h (fe_file_change): Strengthen param from
1340 const line_map * to const line_map_ordinary *.
1341 (pp_file_change): Likewise.
1342 * c-lex.c (fe_file_change): Likewise.
1343 (cb_define): Use linemap_check_ordinary when invoking
1345 (cb_undef): Likewise.
1346 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1347 invoking cb_file_change.
1348 (c_finish_options): Likewise.
1349 (push_command_line_include): Likewise.
1350 (cb_file_change): Strengthen param "new_map" from
1351 const line_map * to const line_map_ordinary *.
1352 * c-ppoutput.c (cb_define): Likewise for local "map".
1353 (pp_file_change): Likewise for param "map" and local "from".
1355 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1357 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1359 2015-05-18 Tom de Vries <tom@codesourcery.com>
1361 * c-common.c (build_va_arg_1): New function.
1362 (build_va_arg): Add address operator to va_list operand if necessary.
1364 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1367 * c-common.c (int_safely_convertible_to_real_p): Define.
1368 (unsafe_conversion_p): Check conversions involving complex types.
1369 (conversion_warning): Add new warning message for conversions which
1370 discard imaginary component.
1371 * c-common.h: (enum conversion_safety): Add new enumerator for such
1374 2015-05-14 Marek Polacek <polacek@redhat.com>
1378 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1379 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1380 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1381 use it. If FOR_INT_CONST, require that all evaluated operands be
1384 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1386 * c-common.h (warn_for_misleading_indentation): New prototype.
1387 * c-indentation.c: New file.
1388 * c.opt (Wmisleading-indentation): New option.
1390 2015-05-12 Tom de Vries <tom@codesourcery.com>
1392 PR tree-optimization/66010
1393 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1395 2015-05-09 Jason Merrill <jason@redhat.com>
1397 * c-opts.c (c_common_post_options): Also clear
1398 cpp_opts->cpp_warn_cxx11_compat.
1400 * c-common.h (enum cxx_dialect): Add cxx_unset.
1401 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1402 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1404 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1405 (std=gnu++0x): Mark as Undocumented.
1406 (std=gnu++1y): Add deprecated message.
1408 2015-05-08 Jason Merrill <jason@redhat.com>
1410 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1413 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1415 2015-05-08 Marek Polacek <polacek@redhat.com>
1418 * c.opt (Woverride-init-side-effects): New option.
1420 2015-05-07 Marek Polacek <polacek@redhat.com>
1423 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1425 * c.opt (Wshift-negative-value): New option.
1426 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1427 when -Wextra and C99/C++11 mode.
1429 2015-05-07 Marek Polacek <polacek@redhat.com>
1430 Martin Uecker <uecker@eecs.berkeley.edu>
1432 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1433 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1435 2015-05-05 Jason Merrill <jason@redhat.com>
1437 * c.opt (Wterminate): New.
1439 2015-04-30 Marek Polacek <polacek@redhat.com>
1441 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1442 require that the non-constant be of a boolean type.
1444 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1446 * c-common.c (handle_section_attribute): Refactor to reduce
1447 nesting and distinguish between error cases.
1449 2015-04-29 Marek Polacek <polacek@redhat.com>
1452 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1455 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1457 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1458 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1459 HOST_BITS_PER_WIDE_INT.
1461 2015-04-28 Tom de Vries <tom@codesourcery.com>
1463 PR tree-optimization/65887
1464 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1466 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1467 Pierre-Marie de Rodat <derodat@adacore.com>
1469 * c-ada-spec.c (in_function): Delete.
1470 (dump_generic_ada_node): Do not change in_function and remove the
1471 redundant code dealing with it.
1472 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1473 (print_ada_methods): Output the static member functions in a nested
1474 package after the regular methods as well as associated renamings.
1476 2015-04-24 Marek Polacek <polacek@redhat.com>
1479 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1480 and OPT_Wshift_count_overflow.
1483 * c-common.c (warn_logical_operator): Warn if the operands have the
1486 2015-04-24 Marek Polacek <polacek@redhat.com>
1489 * c-common.c (warn_logical_operator): Bail if either operand comes
1490 from a macro expansion.
1492 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1495 * c-common.c (c_default_pointer_mode): Add definition.
1496 * c-common.h (c_default_pointer_mode): Add declaration.
1498 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1500 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1501 on record_builtin_type argument.
1503 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1506 * c-common.c (warn_logical_not_parentheses): Don't warn for
1509 2015-03-07 Marek Polacek <polacek@redhat.com>
1512 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1513 before trying to figure out whether we have a flexible array member.
1515 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1516 Jonathan Wakely <jwakely.gcc@gmail.com>
1518 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1520 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1523 * c-ada-spec.c (print_destructor): Remove obsolete code.
1525 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1527 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1528 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1529 DECL_TEMPLATE_RESULT emulations.
1530 (dump_ada_template)): Add guard for TYPE_METHODS.
1532 2015-02-27 Marek Polacek <polacek@redhat.com>
1535 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1537 2015-02-27 Kai Tietz <ktietz@redhat.com>
1540 * c-pragma.c (handle_pragma_weak): Do not try to create
1541 weak/alias of declarations not being function, or variable
1544 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1547 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1549 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1551 2015-02-16 Marek Polacek <polacek@redhat.com>
1554 * c-format.c (check_format_types): Handle null param.
1556 2015-02-13 Marek Polacek <polacek@redhat.com>
1559 * c-format.c (check_format_types): Don't warn about different
1560 signedness if the original value is in the range of WANTED_TYPE.
1562 2015-02-12 Jason Merrill <jason@redhat.com>
1565 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1566 to the current highest version.
1567 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1569 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1573 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1574 instead of RDIV_EXPR. Use build_binary_op instead of
1577 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1579 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1580 to pass input_location as first argument.
1582 2015-01-23 Tom de Vries <tom@codesourcery.com>
1585 * c.opt (fopenacc): Mark as LTO option.
1587 2015-01-23 Tom de Vries <tom@codesourcery.com>
1590 * c.opt (fopenmp): Mark as LTO option.
1592 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1595 * cilk.c (fill_decls_vec): Only put decls into vector v.
1596 (compare_decls): Fix up formatting.
1598 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1601 * cilk.c: Include vec.h.
1602 (struct cilk_decls): New structure.
1603 (wrapper_parm_cb): Split this function to...
1604 (fill_decls_vec): ...this...
1605 (create_parm_list): ...and this.
1606 (compare_decls): New function.
1607 (for_local_cb): Remove.
1608 (wrapper_local_cb): Ditto.
1609 (build_wrapper_type): For now first traverse and fill vector of
1610 declarations then sort it and then deal with sorted vector.
1611 (cilk_outline): Ditto.
1612 (declare_one_free_variable): Ditto.
1614 2015-01-21 Jason Merrill <jason@redhat.com>
1617 * c-format.c (check_format_arg): Call decl_constant_value.
1619 2015-01-19 Martin Liska <mliska@suse.cz>
1621 * c-common.c (handle_noicf_attribute): New function.
1623 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1624 Bernd Schmidt <bernds@codesourcery.com>
1625 James Norris <jnorris@codesourcery.com>
1626 Cesar Philippidis <cesar@codesourcery.com>
1627 Ilmir Usmanov <i.usmanov@samsung.com>
1628 Jakub Jelinek <jakub@redhat.com>
1630 * c.opt (fopenacc): New option.
1631 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1632 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1634 * c-common.h (c_finish_oacc_wait): New prototype.
1635 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1636 (c_finish_oacc_wait): New function.
1637 * c-pragma.c (oacc_pragmas): New variable.
1638 (c_pp_lookup_pragma, init_pragma): Handle it.
1639 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1640 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1641 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1642 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1643 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1644 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1645 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1646 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1647 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1648 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1649 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1650 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1651 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1652 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1653 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1654 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1655 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1656 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1657 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1658 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1659 PRAGMA_OACC_CLAUSE_WORKER.
1661 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1663 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1664 for the new option fstack-protector_explicit.
1665 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1666 (handle_stack_protect_attribute): New function.
1668 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1670 * c.opt: New option -Warray-bounds=.
1672 2015-01-09 Michael Collison <michael.collison@linaro.org>
1674 * array-notation-common.c: Include hash-set.h, machmode.h,
1675 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1676 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1677 * c-ada-spec.c: Ditto.
1678 * c-cilkplus.c: Ditto.
1679 * c-common.c: Include input.h due to flattening of tree.h.
1680 Define macro GCC_C_COMMON_C.
1681 * c-common.h: Flatten tree.h header files into c-common.h.
1682 Remove include of tree-core.h.
1683 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1684 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1685 fold-const.h, wide-int.h, and inchash.h due to
1686 flattening of tree.h.
1688 * c-format.c: Flatten tree.h header files into c-common.h.
1689 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1690 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1691 fold-const.h, wide-int.h, and inchash.h due to
1692 flattening of tree.h.
1693 * c-dump.c: Include hash-set.h, machmode.h,
1694 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1695 fold-const.h, wide-int.h, and inchash.h due to
1696 flattening of tree.h.
1697 * c-format.c: Include hash-set.h, machmode.h,
1698 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1699 fold-const.h, wide-int.h, inchash.h and real.h due to
1700 flattening of tree.h.
1701 * c-gimplify.c: Include hash-set.h, machmode.h,
1702 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1703 fold-const.h, wide-int.h, and inchash.h due to
1704 flattening of tree.h.
1710 * c-ppoutput.c: Ditto.
1711 * c-pragma.c: Ditto.
1712 * c-pretty-print.c: Ditto.
1713 * c-semantics.c: Ditto.
1715 * stub-objc.c: Ditto.
1717 2015-01-08 Jason Merrill <jason@redhat.com>
1719 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1720 do_ubsan_in_current_function.
1721 (ubsan_maybe_instrument_reference_or_call): Likewise.
1722 * c-ubsan.h: Declare it.
1724 2015-01-08 Mike Stump <mikestump@comcast.net>
1726 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1728 2015-01-07 Marek Polacek <polacek@redhat.com>
1731 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1732 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1734 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1737 * c.opt (Wsuggest-override): New option.
1739 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1741 Update copyright years.
1743 2015-01-05 Marek Polacek <polacek@redhat.com>
1746 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1748 * c-common.h (warn_array_subscript_with_type_char): Update
1751 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1753 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1754 Control macro with flag_sized_deallocation.
1756 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1758 * c.opt (Wdiscarded-array-qualifiers): New option.
1760 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1762 PR preprocessor/63831
1763 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1764 and __has_cpp_attribute here.
1765 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1766 c_common_has_attribute.
1767 * c-common.h (c_common_has_attribute): New prototype.
1768 * c-lex.c (init_c_lex): Set cb->has_attribute to
1769 c_common_has_attribute instead of cb_has_attribute.
1770 (get_token_no_padding): New function.
1771 (cb_has_attribute): Renamed to ...
1772 (c_common_has_attribute): ... this. No longer static. Use
1773 get_token_no_padding, require ()s, don't build TREE_LIST
1774 unnecessarily, fix up formatting, adjust diagnostics, call
1777 2014-12-15 Jason Merrill <jason@redhat.com>
1779 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1780 (-Wsized-deallocation): New.
1781 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1782 to on in C++14 and up.
1784 2014-12-11 Jason Merrill <jason@redhat.com>
1786 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1788 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1789 we aren't complaining about VLAs.
1791 2014-12-06 Marek Polacek <polacek@redhat.com>
1793 PR tree-optimization/64183
1794 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1795 shift-expression if it is integer_type_node. Use types_compatible_p.
1797 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1799 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1800 last argument from create_tmp_var_raw and create_tmp_var calls.
1801 * cilk.c (gimplify_cilk_spawn): Likewise.
1802 * c-omp.c (c_finish_omp_atomic): Likewise.
1804 2014-11-28 Marek Polacek <polacek@redhat.com>
1806 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1807 instead of unsigned_type_node.
1809 2014-11-28 Marek Polacek <polacek@redhat.com>
1812 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1814 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1815 expression to unsigned_type_node.
1817 2014-11-20 Mark Wielaard <mjw@redhat.com>
1820 * c-opts.c (set_std_c89): Set lang_hooks.name.
1821 (set_std_c99): Likewise.
1822 (set_std_c11): Likewise.
1823 (set_std_cxx98): Likewise.
1824 (set_std_cxx11): Likewise.
1825 (set_std_cxx14): Likewise.
1826 (set_std_cxx1z): Likewise.
1828 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1831 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1832 return type to bool.
1833 * c-common.c: Include gimple-expr.h.
1834 (convert_vector_to_pointer_for_subscript): Change return type to
1835 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1836 and copy it into a TARGET_EXPR and use that instead of *vecp
1839 2014-11-19 David Malcolm <dmalcolm@redhat.com>
1841 Merger of git branch "gimple-classes-v2-option-3".
1842 * ChangeLog.gimple-classes: New.
1843 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1844 from being just a vec<gimple> to a vec<gbind *>.
1846 2014-11-18 Jakub Jelinek <jakub@redhat.com>
1849 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1850 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1851 get_pointer_alignment for non-pointers. Use ptype, or if it is
1852 reference type, corresponding pointer type, as type of kind
1854 (ubsan_maybe_instrument_reference,
1855 ubsan_maybe_instrument_member_call): Adjust callers.
1857 2014-11-15 Marek Polacek <polacek@redhat.com>
1860 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1862 (extract_array_notation_exprs): Return for NULL node.
1864 2014-11-12 Joseph Myers <joseph@codesourcery.com>
1866 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1867 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1869 2014-11-12 Jakub Jelinek <jakub@redhat.com>
1872 * c-common.c (check_builtin_function_arguments): Handle
1873 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1875 2014-11-10 Andi Kleen <ak@linux.intel.com>
1878 * c-common.h (check_no_cilk): Declare.
1879 * cilk.c (get_error_location): New function.
1880 (check_no_cilk): Dito.
1882 2014-11-10 Andi Kleen <ak@linux.intel.com>
1884 * cilk.c (recognize_spawn): Use expression location
1887 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1889 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1891 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1893 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1894 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1895 (__cpp_range_based_for, __cpp_initializer_lists,
1896 __cpp_delegating_constructors, __cpp_nsdmi,
1897 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1898 for C++11; (__cpp_attribute_deprecated): Remove in favor of
1899 __has_cpp_attribute.
1900 * c-lex.c (cb_has_attribute): New callback CPP function;
1901 (init_c_lex): Set has_attribute callback.
1903 2014-11-04 Richard Biener <rguenther@suse.de>
1905 * c-common.c (shorten_compare): Do not shorten mixed
1906 DFP and non-DFP compares.
1908 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1910 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1911 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1912 Commentary and rearrangement of tests.
1913 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1914 Commentary and rearrangement of tests.
1915 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1916 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1918 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1920 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1921 enum from machine_mode.
1923 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1925 * c-common.c: Adjust include files.
1926 * c-gimplify.c: Ditto.
1928 * c-pragma.c: Ditto.
1931 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1933 * c-gimplify.c: Adjust include files.
1935 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1938 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1939 c_common_initialize_diagnostics.
1940 * c-common.h: Likewise.
1942 2014-10-24 Marek Polacek <polacek@redhat.com>
1945 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1946 print "struct"/"union"/"enum" for typedefed names.
1948 2014-10-23 Marek Polacek <polacek@redhat.com>
1950 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1953 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1954 Yury Gribov <y.gribov@samsung.com>
1956 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1957 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1958 instead of flag_sanitize_recover as bool flag.
1960 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
1962 * cilk.c: Revert previous change.
1964 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
1967 * cilk.c: Include vec.h.
1968 (struct cilk_decls): New structure.
1969 (wrapper_parm_cb): Split this function to...
1970 (fill_decls_vec): ...this...
1971 (create_parm_list): ...and this.
1972 (compare_decls): New function.
1973 (for_local_cb): Remove.
1974 (wrapper_local_cb): Ditto.
1975 (build_wrapper_type): For now first traverse and fill vector of
1976 declarations then sort it and then deal with sorted vector.
1977 (cilk_outline): Ditto.
1978 (declare_one_free_variable): Ditto.
1980 2014-10-17 Marek Polacek <polacek@redhat.com>
1982 * c-opts.c (c_common_post_options): Set warn_implicit_int.
1983 * c.opt (Wimplicit-int): Initialize to -1.
1985 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1987 * c-pragma.c: Adjust include files.
1988 * c-semantics.c: Likewise.
1990 2014-10-16 DJ Delorie <dj@redhat.com>
1992 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
1995 2014-10-14 Jason Merrill <jason@redhat.com>
1998 * c-common.h (CPP_PREPARSED_EXPR): New.
1999 (N_CP_TTYPES): Adjust.
2001 2014-10-15 Marek Polacek <polacek@redhat.com>
2003 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2005 2014-10-14 DJ Delorie <dj@redhat.com>
2007 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2008 types, not just __int128.
2009 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2010 types, not just __int128.
2011 (cpp_atomic_builtins): Round pointer sizes up.
2012 (type_suffix): Use type precision, not specific types.
2013 * c-common.c (c_common_reswords): Remove __int128 special case.
2014 (c_common_type_for_size): Check for all __intN types, not just
2016 (c_common_type_for_mode): Likewise.
2017 (c_common_signed_or_unsigned_type): Likewise.
2018 (c_build_bitfield_integer_type): Likewise.
2019 (c_common_nodes_and_builtins): Likewise.
2020 (keyword_begins_type_specifier): Likewise.
2021 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2024 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2026 * c-common.c: Use hash_table instead of hashtab.
2028 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2030 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2033 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2038 * c-common.c (warn_logical_operator): Punt for vectors.
2040 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2042 Implement SD-6: SG10 Feature Test Recommendations
2043 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2044 macros and the __has_header macro.
2046 2014-09-30 Jason Merrill <jason@redhat.com>
2048 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2049 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2050 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2052 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2053 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2055 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2056 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2058 2014-09-24 Marek Polacek <polacek@redhat.com>
2062 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2064 2014-09-23 Andi Kleen <ak@linux.intel.com>
2066 * c-common.c (handle_no_reorder_attribute): New function.
2067 (c_common_attribute_table): Add no_reorder attribute.
2069 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2071 * c-cppbuiltin.c (c_cpp_builtins): Define
2072 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2075 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2077 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2078 for supported floating-point modes.
2080 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2082 * c.opt (Wpsabi): Use LangEnabledBy.
2083 * c-opts.c (c_common_handle_option): Do not handle here.
2085 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2087 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2088 macros for floating-point modes.
2090 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2093 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2094 __*_DENORM_MIN__ without denormals.
2096 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2098 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2099 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2100 ubsan_create_data callers.
2101 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2102 index is constant or BIT_AND_EXPR with constant mask and is
2103 small enough for the bound.
2104 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2105 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2107 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2109 * c.opt: Add CppReason to various flags.
2110 (Wdate-time): Re-sort.
2111 * c-common.c: Include c-common.h earlier.
2112 (struct reason_option_codes_t): Delete.
2113 (c_option_controlling_cpp_error): Prefix global type and struct
2116 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2118 * c.opt (Wnormalized): New.
2119 (Wnormalized=): Use Enum and Reject Negative.
2120 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2122 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2124 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2125 digits of floating-point modes if -fbuilding-libgcc.
2127 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2129 * c-cppbuiltin.c (c_cpp_builtins): Also define
2130 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2131 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2132 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2133 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2134 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2135 __LIBGCC_STACK_GROWS_DOWNWARD__,
2136 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2137 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2138 __LIBGCC_DWARF_FRAME_REGISTERS__,
2139 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2140 __LIBGCC_STACK_POINTER_REGNUM__ and
2141 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2142 (builtin_define_with_value): Handle backslash-escaping in string
2145 2014-09-05 Richard Biener <rguenther@suse.de>
2148 * c-format.c (check_format_arg): Properly handle
2149 effectively signed POINTER_PLUS_EXPR offset.
2151 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2153 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2154 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2155 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2157 * c-opts.c (c_common_handle_option): Do not handle here.
2158 (sanitize_cpp_opts): Likewise.
2159 * c-common.c (struct reason_option_codes_t): Handle
2160 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2162 2014-09-03 Marek Polacek <polacek@redhat.com>
2164 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2166 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2167 Balaji V. Iyer <balaji.v.iyer@intel.com>
2168 Igor Zamyatin <igor.zamyatin@intel.com>
2170 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2171 * c-common.c (c_common_reswords): Added _Cilk_for.
2172 * c-common.h (enum rid): Added RID_CILK_FOR.
2173 (cilk_for_number_of_iterations): Add declaration.
2174 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2176 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2177 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2179 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2181 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2182 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2183 Wundef): Use CPP, Var and Init.
2184 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2186 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2188 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2189 * c-opts.c (c_common_handle_option): Do not handle here.
2191 2014-08-25 Jason Merrill <jason@redhat.com>
2193 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2194 -std=c++14 and -std=gnu++14, rather than the reverse.
2195 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2196 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2197 * c-common.h (cxx_dialect): Remove cxx1y.
2199 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2201 * c-common.h (enum cxx_dialect): Add cxx14.
2202 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2203 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2204 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2206 2014-08-22 Jason Merrill <jason@redhat.com>
2208 * c.opt (std=gnu++17): Fix alias.
2210 2014-08-22 Marek Polacek <polacek@redhat.com>
2213 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2214 check for vector types. Drop LHS argument.
2215 * c-common.h (warn_logical_not_parentheses): Adjust.
2217 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2219 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2220 (Wmultichar): Likewise.
2221 (Wdate-time): Use C-family languages instead of Common. Use CPP
2223 * c-opts.c (c_common_handle_option): Do not handle the above
2225 (sanitize_cpp_opts): Likewise.
2227 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2230 * c-opts.c: Include tree-diagnostics.h.
2231 (c_diagnostic_finalizer): New.
2232 (c_common_initialize_diagnostics): Use it.
2234 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2236 PR preprocessor/51303
2237 * c-common.c (struct reason_option_codes_t option_codes):
2238 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2240 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2244 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2245 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2246 (c_common_post_options): Call init_global_opts_from_cpp.
2247 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2249 2014-08-19 Marek Polacek <polacek@redhat.com>
2252 * c-common.c (maybe_warn_bool_compare): New function.
2253 * c-common.h (maybe_warn_bool_compare): Declare.
2254 * c.opt (Wbool-compare): New option.
2256 2014-08-19 Marek Polacek <polacek@redhat.com>
2258 * c.opt (Wc99-c11-compat): New option.
2260 2014-08-19 Marek Polacek <polacek@redhat.com>
2262 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2263 to warn_c90_c99_compat.
2264 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2267 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2268 Steven Bosscher <steven@gcc.gnu.org>
2271 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2272 format_check_results.
2273 (check_function_format): Use true and add comment for boolean
2275 (finish_dollar_format_checking): Use explicit location when warning.
2276 (check_format_info): Likewise.
2277 (check_format_arg): Set extra_arg_loc and format_string_loc.
2278 (check_format_info_main): Use explicit location when warning.
2279 (check_format_types): Pass explicit location.
2280 (format_type_warning): Likewise.
2282 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2285 * c-format.c: Handle Fortran flags.
2287 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2290 * array-notation-common.c (find_rank): Added handling for other
2291 types of references.
2293 2014-08-10 Marek Polacek <polacek@redhat.com>
2296 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2297 * c.opt (Wc90-c99-compat): Add option.
2299 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2301 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2303 2014-08-03 Marek Polacek <polacek@redhat.com>
2305 * c-common.c (check_case_value): Add location_t parameter. Use it.
2306 (c_add_case_label): Pass loc to check_case_value.
2308 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2310 * cilk.c: Use hash_map instead of pointer_map.
2312 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2314 * c-gimplify.c: Use hash_set instead of pointer_set.
2316 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2319 * array-notation-common.c (extract_array_notation_exprs): Handling
2322 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2324 * c-common.h (min_align_of_type): Removed prototype.
2325 * c-common.c (min_align_of_type): Removed.
2326 * c-ubsan.h (ubsan_maybe_instrument_reference,
2327 ubsan_maybe_instrument_member_call): New prototypes.
2328 * c-ubsan.c: Include stor-layout.h and builtins.h.
2329 (ubsan_maybe_instrument_reference_or_call,
2330 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2333 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2336 * c.opt (-Wreturn-local-addr): Move to common.opt.
2338 2014-07-30 Jason Merrill <jason@redhat.com>
2343 * c.opt (-fuse-all-virtuals): New.
2345 2014-07-30 Tom Tromey <tromey@redhat.com>
2348 * c.opt (Wdesignated-init): New option.
2349 * c-common.c (c_common_attribute_table): Add "designated_init".
2350 (handle_designated_init): New function.
2352 2014-07-24 Marek Polacek <polacek@redhat.com>
2355 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2357 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2359 PR preprocessor/60723 - missing system-ness marks for macro tokens
2360 * c-ppoutput.c (struct print::prev_was_system_token): New data
2362 (init_pp_output): Initialize it.
2363 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2364 (do_line_change): Return a flag saying if a line marker was
2366 (scan_translation_unit): Detect if the system-ness of the token we
2367 are about to emit is different from the one of the previously
2368 emitted token. If so, emit a line marker. Avoid emitting useless
2369 adjacent line markers. Avoid emitting line markers for tokens
2370 originating from the expansion of built-in macros.
2371 (scan_translation_unit_directives_only): Adjust.
2373 2014-07-15 Marek Polacek <polacek@redhat.com>
2375 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2376 TYPE_MAX_VALUE is NULL.
2378 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2381 * c.opt (Wmemset-transposed-args): New warning.
2383 2014-07-10 Jason Merrill <jason@redhat.com>
2387 * c.opt (-fuse-all-virtuals): New.
2389 2014-07-09 Richard Biener <rguenther@suse.de>
2392 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2393 using unsigned arithmetic if overflow does not wrap instead of
2394 if overflow is undefined.
2396 2014-07-06 Marek Polacek <polacek@redhat.com>
2399 * c.opt (Wsizeof-array-argument): New option.
2401 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2403 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2404 comments->count <= 1, as comments->entries might be NULL.
2406 2014-07-01 Marek Polacek <polacek@redhat.com>
2408 * c.opt (Wint-conversion): New option.
2410 2014-07-01 Marek Polacek <polacek@redhat.com>
2413 * c.opt (Wincompatible-pointer-types): New option.
2415 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2418 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2419 Do not discard TYPE_QUALS of type.
2421 2014-06-26 Jason Merrill <jason@redhat.com>
2423 * c-common.h (enum cxx_dialect): Add cxx1z.
2424 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2425 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2427 2014-06-26 Teresa Johnson <tejohnson@google.com>
2429 * c-common.h (get_dump_info): Declare.
2430 * c-gimplify.c (c_genericize): Use saved dump files.
2431 * c-opts.c (c_common_parse_file): Begin and end dumps
2432 once around parsing invocation.
2433 (get_dump_info): New function.
2435 2014-06-23 Marek Polacek <polacek@redhat.com>
2436 Andrew MacLeod <amacleod@redhat.com>
2439 * c-common.c (get_atomic_generic_size): Don't segfault if the
2440 type doesn't have a size.
2442 2014-06-20 Marek Polacek <polacek@redhat.com>
2444 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2445 (ubsan_walk_array_refs_r): New function.
2446 (c_genericize): Instrument array bounds.
2447 * c-ubsan.c: Include "internal-fn.h".
2448 (ubsan_instrument_division): Mark instrumented arrays as having
2449 side effects. Adjust ubsan_type_descriptor call.
2450 (ubsan_instrument_shift): Likewise.
2451 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2452 (ubsan_instrument_bounds): New function.
2453 (ubsan_array_ref_instrumented_p): New function.
2454 (ubsan_maybe_instrument_array_ref): New function.
2455 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2456 (ubsan_array_ref_instrumented_p): Declare.
2457 (ubsan_maybe_instrument_array_ref): Declare.
2459 2014-06-20 Hale Wang <hale.wang@arm.com>
2462 * c.opt (fshort-enums): Add to LTO.
2463 * c.opt (fshort-wchar): Likewise.
2465 2014-06-16 Marek Polacek <polacek@redhat.com>
2468 * c.opt (Wswitch-bool): Add Var.
2470 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2473 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2474 #pragma omp target teams or
2475 #pragma omp {,target }teams distribute simd.
2477 2014-06-12 Jason Merrill <jason@redhat.com>
2479 * c.opt (Wabi=, fabi-compat-version): New.
2480 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2481 (c_common_post_options): Handle flag_abi_compat_version default.
2482 Disallow -fabi-compat-version=1.
2483 * c-common.h (abi_version_crosses): New.
2485 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2487 * c-common.c (handle_section_attribute): Update handling for
2488 section names that are no longer trees.
2490 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2493 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2494 (omp_pragmas): ... back here.
2496 2014-06-05 Marek Polacek <polacek@redhat.com>
2499 * c-common.c (warn_logical_not_parentheses): New function.
2500 * c-common.h (warn_logical_not_parentheses): Declare.
2501 * c.opt (Wlogical-not-parentheses): New option.
2503 2014-06-04 Marek Polacek <polacek@redhat.com>
2506 * c-common.c (check_case_bounds): Add location parameter.
2508 (c_add_case_label): Pass loc to check_case_bounds.
2510 2014-06-03 Marek Polacek <polacek@redhat.com>
2513 * c.opt (Wswitch-bool): New option.
2515 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2517 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2519 (record_types_used_by_current_var_decl): Move prototype to where
2522 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2523 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2524 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2526 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2528 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2529 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2531 * c-pretty-print.c (pp_c_void_constant): New function.
2532 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2533 (c_pretty_printer::expression): Handle VOID_CST.
2534 * cilk.c (extract_free_variables): Likewise.
2535 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2536 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2538 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2540 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2541 * c-pragma.c (push_alignment): Adjust.
2542 (handle_pragma_push_options): Likewise.
2544 2014-05-09 Marek Polacek <polacek@redhat.com>
2547 * c-common.c (check_user_alignment): Return -1 if alignment is error
2549 (handle_aligned_attribute): Don't call default_conversion on
2551 (handle_vector_size_attribute): Likewise.
2552 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2553 (handle_sentinel_attribute): Call default_conversion and allow even
2554 integral types as an argument.
2556 2014-05-08 Marek Polacek <polacek@redhat.com>
2559 * c-common.c (min_align_of_type): New function factored out from...
2560 (c_sizeof_or_alignof_type): ...here.
2561 * c-common.h (min_align_of_type): Declare.
2563 2014-05-08 Marek Polacek <polacek@redhat.com>
2566 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2567 parameter type of main.
2569 2014-05-07 DJ Delorie <dj@redhat.com>
2571 * c-cppbuiltin.c (print_bits_of_hex): New.
2572 (builtin_define_type_minmax): Print values using hex so as not to
2573 require a pre-computed list of string values.
2575 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2576 Mike Stump <mikestump@comcast.net>
2577 Richard Sandiford <rdsandiford@googlemail.com>
2579 * c-ada-spec.c: Include wide-int.h.
2580 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2581 (dump_generic_ada_node): Use wide-int interfaces.
2582 * c-common.c: Include wide-int-print.h.
2583 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2584 (pointer_int_sum): Use wide-int interfaces.
2585 (c_common_nodes_and_builtins): Use make_int_cst.
2586 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2587 (handle_alloc_size_attribute): Use wide-int interfaces.
2588 (get_nonnull_operand): Likewise.
2589 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2590 * c-lex.c: Include wide-int.h.
2591 (narrowest_unsigned_type): Take a widest_int rather than two
2593 (narrowest_signed_type): Likewise.
2594 (interpret_integer): Update accordingly. Use wide-int interfaces.
2595 (lex_charconst): Use wide-int interfaces.
2596 * c-pretty-print.c: Include wide-int.h.
2597 (pp_c_integer_constant): Use wide-int interfaces.
2598 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2599 INT_CST_LT_UNSIGNED.
2601 2014-05-06 Richard Biener <rguenther@suse.de>
2603 * c-opts.c (c_common_post_options): For -freestanding,
2604 -fno-hosted and -fno-builtin disable pattern recognition
2605 if not enabled explicitely.
2607 2014-05-02 Marek Polacek <polacek@redhat.com>
2609 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2611 2014-05-01 Marek Polacek <polacek@redhat.com>
2614 * c.opt (Wdiscarded-qualifiers): Add.
2616 2014-04-30 Marek Polacek <polacek@redhat.com>
2618 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2619 INT_MIN / -1 sanitization only for integer types.
2621 2014-04-25 Marek Polacek <polacek@redhat.com>
2624 * c-common.c (handle_noinline_attribute): Warn if the attribute
2625 conflicts with always_inline attribute.
2626 (handle_always_inline_attribute): Warn if the attribute conflicts
2627 with noinline attribute.
2629 2014-04-25 Marek Polacek <polacek@redhat.com>
2632 * c-common.c (check_main_parameter_types): Warn about variadic main.
2634 2014-04-24 Mike Stump <mikestump@comcast.net>
2636 * c.opt (Wshadow-ivar): Default to on.
2638 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2640 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2642 2014-04-23 Marek Polacek <polacek@redhat.com>
2644 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2646 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2649 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2650 if flag_sanitize_undefined_trap_on_error.
2651 (ubsan_instrument_division, ubsan_instrument_shift,
2652 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2653 if !flag_sanitize_recover.
2655 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2658 * c-common.c (registered_builtin_types): Make non-static.
2659 * c-common.h (registered_builtin_types): Declare.
2661 2014-04-14 Richard Biener <rguenther@suse.de>
2662 Marc Glisse <marc.glisse@inria.fr>
2665 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2666 apply may-alias the scalar pointer type when applicable.
2668 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2671 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2672 as possible argument for Cilk_spawn.
2674 2014-04-11 Tobias Burnus <burnus@net-b.de>
2677 * c.opt (Wformat-signedness): Add
2678 * c-format.c(check_format_types): Use it.
2680 2014-04-11 Jason Merrill <jason@redhat.com>
2683 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2684 default_conversion for an array argument.
2686 2014-04-08 Marek Polacek <polacek@redhat.com>
2689 * c-ubsan.c: Include asan.h.
2690 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2692 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2694 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2696 2014-04-02 Marek Polacek <polacek@redhat.com>
2698 * c-common.h (c_expand_expr): Remove declaration.
2700 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2703 * c-common.c (add_atomic_size_parameter): When creating new
2704 params vector, push the size argument first.
2706 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2708 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2709 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2710 ubsan_create_data callers.
2712 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2715 * c-opts.c (c_finish_options): Restore cb_file_change call to
2718 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2721 * c-pragma.c (apply_pragma_weak): Only look at
2722 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2723 DECL_ASSEMBLER_NAME_SET_P (decl).
2724 (maybe_apply_pending_pragma_weaks): Exit early if
2725 vec_safe_is_empty (pending_weaks) rather than only when
2727 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2728 set assembler name back to NULL afterwards.
2730 2014-03-11 Jason Merrill <jason@redhat.com>
2732 * c.opt: Add -std=gnu++14.
2734 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2736 * c-opts.c (c_common_post_options): Don't override
2737 -ffp-contract=fast if unsafe-math-optimizations is on.
2739 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2741 * c.opt: Enable LTO FE for fshort-double.
2743 2014-03-07 Jason Merrill <jason@redhat.com>
2745 * c.opt: Add -std=c++14.
2747 2014-03-06 Marek Polacek <polacek@redhat.com>
2750 * cilk.c (contains_cilk_spawn_stmt): New function.
2751 (contains_cilk_spawn_stmt_walker): Likewise.
2752 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2753 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2755 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2757 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2758 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2759 even when flag_preprocess_only.
2761 2014-02-26 Jason Merrill <jason@redhat.com>
2765 * c-common.c (shorten_compare): Don't check
2766 c_inhibit_evaluation_warnings.
2768 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2771 * c-common.c (c_common_nodes_and_builtins): When initializing
2772 c_uint{16,32,64}_type_node, also set corresponding
2773 uint{16,32,64}_type_node to the same value.
2776 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2777 for PRAGMA_IVDEP if flag_preprocess_only.
2779 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2782 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2783 if false, add ADD itself, rather than vice versa.
2784 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2785 copy. For SAVE_EXPR, only call merge_tlist once.
2787 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2790 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2792 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2794 (c_common_attribute_table): Add alloc_align and assume_aligned
2797 2014-02-06 Marek Polacek <polacek@redhat.com>
2800 * c-common.c (warn_for_sign_compare): Call warning_at with location
2803 2014-02-05 Marek Polacek <polacek@redhat.com>
2806 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2809 2014-02-04 Marek Polacek <polacek@redhat.com>
2812 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2815 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2819 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2820 handle_vector_size_attribute, handle_nonnull_attribute): Call
2821 default_conversion on the attribute argument.
2822 (handle_nonnull_attribute): Increment the argument number.
2824 2014-01-31 Marek Polacek <polacek@redhat.com>
2827 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2828 build_function_call_vec.
2829 (resolve_overloaded_builtin): Likewise.
2830 * c-common.h (build_function_call_vec): Adjust declaration.
2832 2014-01-30 Marek Polacek <polacek@redhat.com>
2835 * c-common.h (unsafe_conversion_p): Adjust declaration.
2836 (warnings_for_convert_and_check): Likewise.
2837 (convert_and_check): Likewise.
2838 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2839 expansion_point_location_if_in_system_header on it.
2840 (warnings_for_convert_and_check): Add location parameter. Call
2841 expansion_point_location_if_in_system_header on it. Use it.
2842 (convert_and_check): Add location parameter. Use it.
2843 (conversion_warning): Likewise.
2844 (c_add_case_label): Adjust convert_and_check calls.
2845 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2847 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2849 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2851 * c-pragma.c (init_pragma): Likewise.
2854 2014-01-23 Marek Polacek <polacek@redhat.com>
2857 * c-common.c (shorten_compare): Add location_t parameter.
2858 * c-common.h (shorten_binary_op): Adjust declaration.
2860 2014-01-23 Marek Polacek <polacek@redhat.com>
2863 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2864 * c-common.h: Declare it.
2866 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2868 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2869 * c-ada-spec.c (dump_ads): Likewise.
2870 (cpp_check): Likewise.
2871 (dump_ada_specs): Likewise.
2873 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
2876 * c-common.c (handle_no_instrument_function_attribute): Allow
2877 no_instrument_function attribute in class member
2878 definition/declaration.
2880 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2883 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2884 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
2885 being COMPOUND_EXPR.
2886 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2887 operand a SAVE_EXPR and second MODIFY_EXPR.
2889 2014-01-09 Jakub Jelinek <jakub@redhat.com>
2892 * c-pch.c (c_common_write_pch): Call
2893 prepare_target_option_nodes_for_pch.
2895 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2897 Update copyright years
2899 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2901 * array-notation-common.c, c-cilkplus.c: Use the standard form for
2902 the copyright notice.
2904 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
2906 * c-ada-spec.c (print_constructor): New function.
2907 (print_destructor): Retrieve the origin of the destructor.
2908 (print_ada_declaration): Revamp handling of constructors/destructors.
2910 2013-12-23 Stuart Hastings <stuart@apple.com>
2911 Bill Maddox <maddox@google.com>
2912 Jason Merrill <jason@redhat.com>
2914 * c.opt: Add -fdeclone-ctor-dtor.
2915 * c-opts.c (c_common_post_options): Default to on iff -Os.
2917 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2919 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2921 * c-pragma.h (enum pragma_cilk_clause): Remove.
2922 (enum pragma_omp_clause): Added the following fields:
2923 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2924 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2925 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2926 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2927 PRAGMA_CILK_CLAUSE_UNIFORM.
2930 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2932 * cilk.c (cilk_outline): Made this function non-static.
2933 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2934 (create_cilk_wrapper): Added a new parameter: a function pointer.
2935 (c_install_body_w_frame_cleanup): Remove
2936 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2937 * c-common.h (cilk_outline): New prototype.
2938 (gimplify_cilk_spawn): Removed two parameters.
2939 (cilk_install_body_with_frame_cleanup): New prototype.
2940 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2941 CILK_SPAWN_STMT case.
2943 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2945 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2947 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2948 (int_array_type_node): Remove.
2949 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2951 2013-12-05 Marek Polacek <polacek@redhat.com>
2954 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2955 [ADJUST_FIELD_ALIGN].
2957 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2960 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2961 and check field alignment if set.
2962 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2963 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2965 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2966 Marek Polacek <polacek@redhat.com>
2968 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2969 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2971 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
2974 * cilk.c (gimplify_cilk_spawn): Properly handle function without
2977 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2980 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
2981 goto invalid. If it is error_mark_node, don't issue further
2984 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
2986 * c.opt (Wopenmp-simd): New.
2988 2013-11-22 Jakub Jelinek <jakub@redhat.com>
2990 * c-ubsan.h (ubsan_instrument_return): New prototype.
2991 * c-ubsan.c (ubsan_instrument_return): New function.
2993 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2995 * c-common.c: Add required include files from gimple.h.
2996 * c-gimplify.c: Likewise
2999 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3001 * c-common.c (unsafe_conversion_p): Remove use of
3002 EXPR_LOC_OR_HERE macro.
3003 (conversion_warning): Likewise.
3004 (warnings_for_convert_and_check): Likewise.
3005 (warn_for_collisions_1): Likewise.
3006 (shorten_compare): Likewise, and remove use of in_system_header
3007 macro, using the location from the former.
3008 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3009 (cb_def_pragma): Remove use of in_system_header macro.
3010 (lex_string): Likewise.
3011 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3013 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3014 Mike Stump <mikestump@comcast.net>
3015 Richard Sandiford <rdsandiford@googlemail.com>
3017 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3018 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3019 tree_fits_shwi_p or tree_fits_uhwi_p.
3020 (dump_generic_ada_node): Likewise.
3021 * c-format.c (check_format_arg): Likewise.
3022 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3024 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3026 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3028 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3031 * c-common.c (unsafe_conversion_p): Make this function
3032 return an enumeration with more detail.
3033 (conversion_warning): Use the new return type of
3034 unsafe_conversion_p to separately warn either about conversions
3035 that lower floating point number precision or about the other
3036 kinds of conversions.
3037 * c-common.h (enum conversion_safety): New enumeration.
3038 (unsafe_conversion_p): switching return type to
3039 conversion_safety enumeration.
3040 * c.opt: Adding new warning -Wfloat-conversion and
3041 enabling it with -Wconversion.
3043 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3045 * c-opts.c: Include plugin.h.
3046 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3048 2013-11-19 Marek Polacek <polacek@redhat.com>
3050 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3052 (ubsan_instrument_shift): Likewise.
3053 (ubsan_instrument_vla): Likewise.
3055 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3057 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3058 cast to unsigned type.
3060 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3062 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3064 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3065 rather than tree_low_cst.
3067 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3069 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3070 tree_to_uhwi throughout.
3072 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3074 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3075 tree_low_cst (..., 0) with tree_to_shwi throughout.
3077 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3079 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3080 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3082 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3084 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3085 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3087 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3089 * c-cilkplus.c: New file.
3090 * c-common.c (readonly_error): Add location argument.
3091 * c-common.h (readonly_error): Same.
3092 (c_finish_cilk_clauses): Protoize.
3093 (c_check_cilk_loop): Same.
3094 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3095 Do not fail on error_mark_node.
3096 Abstract increment canonicalization to here...
3097 (c_omp_for_incr_canonicalize_ptr): New.
3098 c-pragma.c (init_pragma): Register "simd" pragma.
3099 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3100 (enum pragma_cilk_clause): New.
3102 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3104 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3105 wchar_type and host_integerp checks.
3107 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3109 * c-common.c: Likewise.
3110 * c-gimplify.c: Likewise.
3113 2013-11-14 Diego Novillo <dnovillo@google.com>
3115 * c-common.c: Include fold-const.h.
3116 Include stor-layout.h.
3118 Include stringpool.h.
3121 Include trans-mem.h.
3122 * c-cppbuiltin.c: Include stor-layout.h.
3123 Include stringpool.h.
3124 * c-format.c: Include stringpool.h.
3125 * c-lex.c: Include stringpool.h.
3126 Include stor-layout.h.
3127 * c-pragma.c: Include stringpool.h.
3130 Include gcc-symtab.h.
3131 * c-pretty-print.c: Include stor-layout.h.
3133 * cilk.c: Include stringpool.h.
3136 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3138 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3139 * c-common.c (c_common_reswords): Add __auto_type.
3140 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3142 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3144 * c-common.c: Include gimplify.h.
3145 * c-gimplify.c: Likewise.
3147 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3148 * c-ubsan.c: Don't include gimple.h.
3150 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3152 * c-common.c (c_common_reswords): Add _Thread_local.
3154 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3156 * c-common.c (atomic_size_supported_p): New function.
3157 (resolve_overloaded_atomic_exchange)
3158 (resolve_overloaded_atomic_compare_exchange)
3159 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3160 Use it instead of comparing size with a local list of sizes.
3162 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3163 Joseph Myers <joseph@codesourcery.com>
3165 * c-common.h (enum rid): Add RID_ATOMIC.
3166 * c-common.c (c_common_reswords): Add _Atomic.
3167 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3168 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3169 * c-format.c (check_format_types): Check for extra _Atomic
3170 qualifiers in format argument.
3171 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3172 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3174 2013-11-06 Tobias Burnus <burnus@net-b.de>
3176 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3178 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3180 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3182 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3183 to mean lack of IEEE 754 support.
3185 2013-11-05 Tobias Burnus <burnus@net-b.de>
3187 * c.opt (-Wdate-time): New option
3188 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3190 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3192 * c-cppbuiltin.c (cpp_iec_559_value): Test
3193 flag_excess_precision_cmdline not flag_excess_precision.
3195 2013-11-05 Tobias Burnus <burnus@net-b.de>
3197 * c.opt (fopenmp-simd): New option.
3198 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3199 (omp_pragmas): ... this new struct.
3200 (c_pp_lookup_pragma): Also walk omp_pragmas.
3201 (init_pragma): Init pragmas for -fopenmp-simd.
3203 2013-11-04 Marek Polacek <polacek@redhat.com>
3206 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3208 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3210 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3212 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3214 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3216 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3217 (dump_ada_specs): Adjust prototype of second callback.
3218 * c-ada-spec.c (cpp_check): New global variable.
3219 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3220 (print_generic_ada_decl): Likewise.
3221 (has_static_fields): Change return type to bool and add guard.
3222 (has_nontrivial_methods): New predicate.
3223 (is_tagged_type): Change return type to bool.
3224 (separate_class_package): Call has_nontrivial_methods.
3225 (pp_ada_tree_identifier): Minor tweaks.
3226 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3227 (dump_ada_array_domains): Likewise.
3228 (dump_ada_array_type): Likewise.
3229 (dump_template_types): Remove cpp_check parameter and do not pass it to
3230 dump_generic_ada_node.
3231 (dump_ada_template): Likewise.
3232 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3234 (print_ada_methods): Change return type to integer. Remove cpp_check
3235 parameter and do not pass it down.
3236 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3237 dump_generic_ada_node.
3238 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3240 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3241 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3242 value of print_ada_methods.
3243 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3244 Set cpp_check to it before invoking dump_ada_nodes.
3245 (dump_ada_specs): Likewise.
3247 2013-11-03 Marek Polacek <polacek@redhat.com>
3249 * c-ubsan.c: Don't include hash-table.h.
3250 (ubsan_instrument_vla): New function.
3251 * c-ubsan.h: Declare it.
3253 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3255 Automated part of renaming of symtab_node_base to symtab_node.
3257 Patch autogenerated by rename_symtab.py from
3258 https://github.com/davidmalcolm/gcc-refactoring-scripts
3259 revision 58bb219cc090b2f4516a9297d868c245495ee622
3261 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3262 symtab_node_base to symtab_node.
3264 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3266 Implement C++14 digit separators.
3267 * c-lex.c (interpret_float): Remove digit separators from scratch string
3268 before building real literal.
3270 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3272 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3274 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3276 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3278 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3280 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3281 (insert_cilk_frame): New prototype.
3282 (cilk_init_builtins): Likewise.
3283 (gimplify_cilk_spawn): Likewise.
3284 (c_cilk_install_body_w_frame_cleanup): Likewise.
3285 (cilk_detect_spawn_and_unwrap): Likewise.
3286 (cilk_set_spawn_marker): Likewise.
3287 (build_cilk_sync): Likewise.
3288 (build_cilk_spawn): Likewise.
3291 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3293 Patch autogenerated by refactor_symtab.py from
3294 https://github.com/davidmalcolm/gcc-refactoring-scripts
3295 revision 58bb219cc090b2f4516a9297d868c245495ee622
3297 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3298 to a true class hierarchy.
3299 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3301 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3303 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3305 2013-10-26 Jeff Law <law@redhat.com>
3307 * c-common.c (c_define_builtins): Remove mudflap support.
3308 * c.opt: Ignore and warn for mudflap options.
3310 2013-10-24 Tobias Burnus <burnus@net-b.de>
3313 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3314 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3316 2013-10-23 Jason Merrill <jason@redhat.com>
3318 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3320 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3322 * c-common.h (omp_clause_mask::operator !=): New method.
3323 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3324 instead of if (mask & something) tests everywhere.
3326 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3327 201307 instead of 201107.
3328 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3329 (c_common_attribute_table): Add "omp declare target" and
3330 "omp declare simd" attributes.
3331 (handle_omp_declare_target_attribute,
3332 handle_omp_declare_simd_attribute): New functions.
3333 * c-omp.c: Include c-pragma.h.
3334 (c_finish_omp_taskgroup): New function.
3335 (c_finish_omp_atomic): Add swapped argument, if true,
3336 build the operation first with rhs, lhs arguments and use NOP_EXPR
3338 (c_finish_omp_for): Add code argument, pass it down to make_code.
3339 (c_omp_split_clauses): New function.
3340 (c_split_parallel_clauses): Removed.
3341 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3342 c_omp_declare_simd_clauses_to_decls): New functions.
3343 * c-common.h (omp_clause_mask): New type.
3344 (OMP_CLAUSE_MASK_1): Define.
3345 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3346 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3347 omp_clause_mask::operator |, omp_clause_mask::operator &,
3348 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3349 omp_clause_mask::operator ==): New methods.
3350 (enum c_omp_clause_split): New.
3351 (c_finish_omp_taskgroup): New prototype.
3352 (c_finish_omp_atomic): Add swapped argument.
3353 (c_finish_omp_for): Add code argument.
3354 (c_omp_split_clauses): New prototype.
3355 (c_split_parallel_clauses): Removed.
3356 (c_omp_declare_simd_clauses_to_numbers,
3357 c_omp_declare_simd_clauses_to_decls): New prototypes.
3358 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3359 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3360 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3361 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3362 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3363 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3364 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3365 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3366 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3367 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3368 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3369 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3370 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3371 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3372 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3373 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3374 PRAGMA_OMP_CLAUSE_UNIFORM.
3376 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3378 PR tree-optimization/20318
3379 * c-common.c (handle_returns_nonnull_attribute): New function.
3380 (c_common_attribute_table): Add returns_nonnull.
3382 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3385 * c.opt (fcheck-new): Move to common.opt.
3387 2013-09-25 Marek Polacek <polacek@redhat.com>
3388 Jakub Jelinek <jakub@redhat.com>
3391 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3392 an expression if we can prove it is correct.
3393 (ubsan_instrument_division): Likewise. Remove unnecessary
3396 2013-09-18 Marek Polacek <polacek@redhat.com>
3399 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3401 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3403 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3406 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3407 fobjc-gc, freplace-objc-classes): Accept for LTO.
3409 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3411 * c-target.def: New hook
3413 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3416 * c.opt (Wdelete-incomplete): Add.
3418 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3420 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3421 (vector_types_compatible_elements_p): New function.
3422 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3424 (vector_types_compatible_elements_p): Declare.
3426 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3428 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3429 a virtual member function.
3430 (pp_simple_type_specifier): Remove.
3431 (pp_c_type_specifier): Likewise.
3432 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3433 Rename from pp_c_type_specifier. Adjust.
3434 (c_pretty_printer::c_pretty_printer): Do not assign to
3435 simple_type_specifier.
3437 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3439 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3441 (c_pretty_printer::storage_class_specifier): Likewise.
3442 (c_pretty_printer::initializer): Likewise.
3443 (pp_declaration): Remove.
3444 (pp_declaration_specifiers): Likewise.
3445 (pp_abstract_declarator): Likewise.
3446 (pp_declarator): Likewise.
3447 (pp_type_id): Likewise.
3448 (pp_statement): Likewise.
3449 (pp_constant): Likewise.
3450 (pp_id_expression): Likewise.
3451 (pp_primary_expression): Likewise.
3452 (pp_unary_expression): Likewise.
3453 (pp_multiplicative_expression): Likewise.
3454 (pp_conditional_expression): Likewise.
3455 (pp_assignment_expression): Likewise.
3456 (pp_expression): Likewise.
3457 (pp_c_type_id): Likewise.
3458 (pp_c_storage_class_specifier): Likewise.
3459 * c-pretty-print.c (pp_c_type_cast): Tidy.
3460 (pp_c_pointer): Likewise.
3461 (pp_c_type_specifier): Likewise.
3462 (pp_c_parameter_type_list): Likewise.
3463 (pp_c_function_definition): Likewise.
3464 (pp_c_init_declarator): Likewise.
3465 (pp_c_initializer_list): Likewise.
3466 (pp_c_constructor_elts): Likewise.
3467 (c_pretty_printer::direct_abstract_declarator): Likewise.
3468 (c_pretty_printer::declaration_specifiers): Likewise.
3469 (c_pretty_printer::primary_expression): Likewise.
3470 (c_pretty_printer::postfix_expression): Likewise.
3471 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3472 (c_pretty_printer::storage_class_specifier): Rename from
3473 pp_c_storage_class_specifier.
3474 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3475 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3476 storage_class_specifier, initializer, offset_list, flags.
3478 2013-08-30 Marek Polacek <polacek@redhat.com>
3480 * c-ubsan.c: New file.
3481 * c-ubsan.h: New file.
3483 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3485 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3487 (c_pretty_printer::declaration_specifiers): Likewise.
3488 (c_pretty_printer::declarator): Likewise.
3489 (c_pretty_printer::abstract_declarator): Likewise.
3490 (c_pretty_printer::direct_abstract_declarator): Likewise.
3491 (c_pretty_printer::direct_declarator): Likewise.
3492 (c_pretty_printer::function_specifier): Likewise.
3493 (pp_declaration): Adjust.
3494 (pp_declaration_specifiers): Likewise.
3495 (pp_abstract_declarator): Likewise.
3496 (pp_direct_declarator): Likewise.
3497 (pp_function_specifier): Likewise.
3498 (pp_direct_abstract_declarator): Remove as unused.
3499 (pp_c_declaration): Remove.
3500 (pp_c_declaration_specifiers): Likewise.
3501 (pp_c_declarator): Likewise.
3502 (pp_c_direct_declarator): Likewise.
3503 (pp_c_function_specifier): Likewise.
3504 (pp_c_direct_abstract_declarator): Likewise.
3505 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3506 from pp_c_abstract_declarator. Adjust.
3507 (c_pretty_printer::direct_abstract_declarator): Rename from
3508 pp_c_direct_abstract_declarator. Adjust.
3509 (c_pretty_printer::function_specifier): Rename from
3510 pp_c_function_specifier. Adjust.
3511 (c_pretty_printer::declaration_specifiers): Rename from
3512 pp_c_declaration_specifiers. Adjust.
3513 (c_pretty_printer::direct_declarator): Rename from
3514 pp_c_direct_declarator. Adjust.
3515 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3516 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3517 (c_pretty_printer::c_pretty_printer): Do not assign to
3518 declaration, declaration_specifiers, declarator,
3519 direct_declarator, direct_abstract_declarator, function_specifier.
3521 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3523 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3524 virtual member function.
3525 (c_pretty_printer::multiplicative_expression): Likewise.
3526 (c_pretty_printer::conditional_expression): Likewise.
3527 (c_pretty_printer::assignment_expression): Likewise.
3528 (c_pretty_printer::expression): Likewise.
3529 (pp_unary_expression): Adjust.
3530 (pp_multiplicative_expression): Likewise.
3531 (pp_assignment_expression): Likewise.
3532 (pp_conditional_expression): Likewise.
3533 (pp_expression): Likewise.
3534 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3535 from pp_c_unary_expression. Adjust.
3536 (c_pretty_printer::multiplicative_expression): Rename from
3537 pp_c_multiplicative_expression. Adjust.
3538 (c_pretty_printer::conditional_expression): Rename from
3539 pp_c_conditional_expression. Adjust.
3540 (c_pretty_printer::assignment_expression): Rename from
3541 pp_c_assignment_expression. Adjust.
3542 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3543 (c_pretty_printer::c_pretty_printer): Do not assign to
3544 unary_expression, multiplicative_expression,
3545 conditional_expression, expression.
3547 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3549 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3550 virtual member function.
3551 (pp_postfix_expression): Adjust.
3552 (pp_c_postfix_expression): Remove.
3553 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3554 from pp_c_postfix_expression. Adjust.
3555 (c_pretty_printer::c_pretty_printer): Do not assign to
3558 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3560 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3561 virtua member function.
3562 (pp_primary_expression): Adjust.
3563 (pp_c_primary_expression): Remove.
3564 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3565 from pp_c_primary_expression. Adjust.
3566 (pp_c_initializer_list): Use pp_primary_expression.
3567 (c_pretty_printer::c_pretty_printer): Do not assign to
3570 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3572 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3573 * c-pretty-print.c (M_): Remove.
3574 (c_pretty_printer::translate_string): Define.
3575 (pp_c_type_specifier): Use it.
3576 (pp_c_primary_expression): Likewise.
3577 (pp_c_expression): Likewise.
3579 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3581 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3583 (pp_c_id_expression): Remove.
3584 (pp_id_expression): Adjust.
3585 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3586 pp_c_id_expression. Adjust.
3587 (pp_c_postfix_expression): Use pp_id_expression.
3588 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3590 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3592 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3594 (pp_constant): Adjust.
3595 (pp_c_constant): Remove.
3596 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3597 pp_c_constant. Adjust.
3599 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3600 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3602 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3604 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3605 (c_pretty_printer::c_pretty_printer): Declare.
3606 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3607 c_pretty_printer_init. Adjust.
3608 (print_c_tree): Do not call c_pretty_printer_init.
3609 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3611 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3613 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3615 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3618 * c-common.c (pointer_int_sum): Add bool parameter.
3619 * c-common.h (pointer_int_sum): Adjust declaration.
3621 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3623 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3624 c_pretty_printer variable.
3626 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3628 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3630 (pp_c_base): Likewise. Adjust users.
3631 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3632 (pp_c_whitespace): Do not call pp_base.
3633 (pp_c_left_paren): Likewise.
3634 (pp_c_right_paren): Likewise.
3635 (pp_c_left_brace): Likewise.
3636 (pp_c_right_brace): Likewise.
3637 (pp_c_left_bracket): Likewise.
3638 (pp_c_right_bracket): Likewise.
3639 (pp_c_dot): Likewise.
3640 (pp_c_ampersand): Likewise.
3641 (pp_c_star): Likewise.
3642 (pp_c_arrow): Likewise.
3643 (pp_c_semicolon): Likewise.
3644 (pp_c_complement): Likewise.
3645 (pp_c_exclamation): Likewise.
3646 (pp_c_direct_declarator): Likewise.
3647 (pp_c_ws_string): Likewise.
3648 (pp_c_identifier): Likewise.
3649 (pp_c_statement): Likewise.
3650 (print_c_tree): Likewise.
3652 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3655 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3656 provide useful error strings.
3658 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3660 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3661 printer functions instead of pp_string or operators and punctuators.
3662 (dump_generic_ada_node): Likewise.
3663 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3664 (pp_c_relational_expression): Likewise.
3665 (pp_c_logical_or_expression): Likewise.
3667 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3669 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3670 functions instead of pp_character.
3671 (pp_ada_tree_identifier): Likewise.
3672 (dump_ada_double_name): Likewise.
3673 (dump_ada_function_declaration): Likewise.
3674 (dump_ada_array_domains): Likewise.
3675 (dump_template_types): Likewise.
3676 (dump_generic_ada_node): Likewise.
3677 (print_ada_declaration): Likewise.
3678 (print_ada_struct_decl): Likewise.
3679 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3681 2013-07-23 Tom Tromey <tromey@redhat.com>
3683 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3684 * c-common.c (c_common_reswords): Add _Generic.
3686 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3688 * c-common.c: Fix typos.
3689 * c-common.h: Likewise.
3691 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3694 * c-common.c (c_common_attribute_table): Add warn_unused.
3695 (handle_warn_unused_attribute): New.
3697 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3699 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3700 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3702 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3705 * c.opt: Add Wconditionally-supported.
3707 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3709 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3710 unused variables l_length and l_node.
3712 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3715 * c-common.c (complete_array_type): Delay folding first index
3716 like other indices. When folding, check for index overflow.
3718 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3721 * c-common.h (c_build_vec_perm_expr): New complain argument.
3722 * c-common.c (c_build_vec_perm_expr): Likewise.
3723 Use save_expr also in C++.
3725 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3727 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3728 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3729 * c-opts.c (c_common_post_options): Likewise.
3731 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3733 * array-notation-common.c (length_mismatch_in_expr): Changed the
3734 parameter type's from a dynamic array to a vec_tree. Also removed
3735 the size parameters.
3736 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3739 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3741 * c-common.h (struct cilkplus_an_parts): New structure.
3742 (struct cilkplus_an_loop_parts): Likewise.
3743 (cilkplus_extract_an_triplets): New prototype.
3744 (fix_sec_implicit_args): Likewise.
3745 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3746 (fix_sec_implicit_args): Likewise.
3748 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3750 * array-notation-common.c (find_inv_trees): Removed an unwanted
3752 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3753 enum rid to enum tree_code.
3755 2013-06-11 Jan Hubicka <jh@suse.cz>
3757 * c-common.c (handle_alias_ifunc_attribute): Do not set
3758 DECL_EXTERNAL for weakref variables.
3759 * c-pragma.c (handle_pragma_weak): Make sure aliases
3760 are not declared as external.
3762 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3764 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3765 function from c/c-array-notation.c.
3766 (is_cilkplus_reduce_builtin): Likewise.
3767 (find_rank): Likewise.
3768 (extract_array_notation_exprs): Likewise.
3769 (replace_array_notations): Likewise.
3770 (find_inv_trees): Likewise.
3771 (replace_inv_trees): Likewise.
3772 (contains_array_notation_expr): Likewise.
3773 (find_correct_array_notation_type): Likewise.
3774 * c-common.h (struct inv_list): Moved this struct from the file
3775 c/c-array-notation.c and added a new field called additional tcodes.
3776 (length_mismatch_in_expr_p): New prototype.
3777 (is_cilkplus_reduce_builtin): Likewise.
3778 (find_rank): Likewise.
3779 (extract_array_notation_exprs): Likewise.
3780 (replace_array_notation): Likewise.
3781 (find_inv_trees): Likewise.
3782 (replace_inv_trees): Likewise.
3783 (find_correct_array_notation_type): Likewise.
3785 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3787 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3788 function array_notation_init_builtins is called.
3789 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3790 * c-common.def (ARRAY_NOTATION_REF): New tree.
3791 * c-common.h (build_array_notation_expr): New function declaration.
3792 (build_array_notation_ref): Likewise.
3793 (extract_sec_implicit_index_arg): New extern declaration.
3794 (is_sec_implicit_index_fn): Likewise.
3795 (ARRAY_NOTATION_CHECK): New define.
3796 (ARRAY_NOTATION_ARRAY): Likewise.
3797 (ARRAY_NOTATION_START): Likewise.
3798 (ARRAY_NOTATION_LENGTH): Likewise.
3799 (ARRAY_NOTATION_STRIDE): Likewise.
3800 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3802 (pp_c_expression): Likewise.
3803 * c.opt (flag_enable_cilkplus): New flag.
3804 * array-notation-common.c: New file.
3806 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3809 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3811 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3813 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3816 2013-05-07 Han Shen <shenhan@google.com>
3818 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3820 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3822 * c-common.c (check_user_alignment): Emit error for negative values.
3824 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3826 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3828 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3830 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3831 __GXX_EXPERIMENTAL_CXX1Y__.
3833 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3834 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3836 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3837 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3838 to simply use OPT_Wpointer_arith.
3839 (c_sizeof_or_alignof_type): Likewise.
3841 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3843 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3845 2013-04-12 Jakub Jelinek <jakub@redhat.com>
3847 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3848 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3851 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3853 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3855 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3857 * c-common.c (pointer_int_sum): Remove dead code.
3859 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3862 * c-common.c (handle_optimize_attribute): Don't call
3863 save_optabs_if_changed.
3865 2013-03-05 Jakub Jelinek <jakub@redhat.com>
3868 * c-pch.c (pch_init): Free target_validity at the end.
3870 2013-03-04 Jakub Jelinek <jakub@redhat.com>
3872 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3874 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3875 Jakub Jelinek <jakub@redhat.com>
3878 * c-common.c (handle_no_sanitize_address_attribute): New function.
3879 (c_common_attribute_table): Add no_sanitize_address attribute.
3880 (handle_no_address_safety_analysis_attribute): Add
3881 no_sanitize_address attribute, not no_address_safety_analysis
3884 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
3887 * c-common.c (handle_optimize_attribute): Call
3888 save_optabs_if_changed.
3890 2013-02-18 Jakub Jelinek <jakub@redhat.com>
3891 Steven Bosscher <steven@gcc.gnu.org>
3894 * c-opts.c (c_common_post_options): If debug info is enabled
3895 and non-dwarf*, refuse to load PCH files and when writing PCH
3898 2013-02-05 Jakub Jelinek <jakub@redhat.com>
3901 * c-common.c (handle_error_attribute): Fix condition.
3903 2013-01-30 Jakub Jelinek <jakub@redhat.com>
3906 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3908 2013-01-18 Jason Merrill <jason@redhat.com>
3911 * c.opt (-fextern-tls-init): New.
3912 * c-opts.c (c_common_post_options): Handle it.
3914 2013-01-09 Jakub Jelinek <jakub@redhat.com>
3917 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3918 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3919 and is either negative or bigger or equal to type precision
3920 of the first operand.
3922 2012-12-03 Marek Polacek <polacek@redhat.com>
3925 * c-common.c (check_user_alignment): Swap order of tests,
3926 check TREE_CODE first.
3928 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3931 * c-common.h (overflow_type): New enum.
3932 (build_userdef_literal): Add overflow_type argument.
3933 (tree_userdef_literal): Add overflow_type.
3934 (USERDEF_LITERAL_OVERFLOW): New access macro.
3935 * c-common.c (build_userdef_literal): Add overflow_type
3937 * c-lex.c (c_lex_with_flags): Add overflow_type to
3938 build_userdef_literal calls.
3939 (interpret_integer, interpret_float): Add overflow_type argument.
3941 2012-11-28 Richard Biener <rguenther@suse.de>
3944 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3945 here and use a type with proper overflow behavior for types that would
3946 need to be promoted for the arithmetic.
3948 2012-11-23 Jakub Jelinek <jakub@redhat.com>
3951 * c-common.c (handle_no_address_safety_analysis_attribute): New
3953 (c_common_attribute_table): Add no_address_safety_analysis.
3955 2012-11-16 Simon Baldwin <simonb@google.com>
3957 * c.opt: Add f[no-]canonical-system-headers.
3958 * c-opts.c (c_common_handle_option): Handle
3959 OPT_fcanonical_system_headers.
3961 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3964 * c-opts.c (c_common_handle_option): Set new flags.
3965 * c.opt: Describe new flags.
3967 2012-11-09 Jason Merrill <jason@redhat.com>
3969 * c.opt (Wabi-tag): New.
3971 2012-11-09 Andi Kleen <ak@linux.intel.com>
3974 * c-common.c (get_atomic_generic_size): Mask with
3977 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3980 * c.opt (Wformat): Make it Alias Wformat=1.
3981 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
3982 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
3984 (Wformat=): RejectNegative. Use LangEnabledBy.
3985 (Wnonnull): Use LangEnabledBy.
3986 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
3987 * c-format.c (set_Wformat): Delete.
3988 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
3989 (maybe_read_dollar_number): Likewise.
3990 (avoid_dollar_number): Likewise.
3991 (finish_dollar_format_checking): Likewise.
3992 (check_format_info): Likewise.
3993 (check_format_info_main): Likewise.
3994 (check_format_types): Likewise.
3995 (format_type_warning): Likewise.
3996 * c-common.c (int): Likewise.
3997 (check_function_sentinel): Likewise.
3998 * c-common.h (warn_format,set_Wformat): Do not declare here.
4000 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4003 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4004 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4006 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4008 (Wvariadic-macros): Init(1).
4009 * c-opts.c (c_common_handle_option): Do not handle them
4011 (c_common_post_options): Likewise.
4012 (sanitize_cpp_opts): warn_unused_macros is now
4013 cpp_warn_unused_macros.
4014 (push_command_line_include): Likewise.
4015 * c-common.c (warn_unknown_pragmas): Do not define.
4016 * c-common.h (warn_unknown_pragmas): Do not declare.
4018 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4021 * c-common.c (conversion_warning): Handle conditional expressions.
4023 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4026 * c.opt (Wreturn_local_addr): Define new option.
4028 2012-10-25 Jason Merrill <jason@redhat.com>
4030 * c.opt (Wvirtual-move-assign): New.
4032 * c.opt (Winherited-variadic-ctor): New.
4034 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4037 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4039 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4041 * c-common.h (pch_cpp_save_state): Declare.
4042 * c-target.def (c_preinclude): New hook.
4043 * c-opts.c (done_preinclude): New.
4044 (push_command_line_include): Handle default preincluded header.
4045 (cb_file_change): Call pch_cpp_save_state when calling
4046 push_command_line_include.
4047 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4048 (pch_cpp_save_state): New.
4049 (pch_init): Call pch_cpp_save_state conditionally, instead of
4050 calling cpp_save_state.
4052 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4056 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4057 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4058 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4059 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4060 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4061 * c-opts.c (c_common_handle_option): Remove explicit handling from
4063 (c_common_post_options): Likewise.
4065 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4067 * c-ada-spec.c (LOCATION_COL): Delete.
4068 (compare_location): New function.
4069 (compare_node): Use it.
4070 (compare_comment): Likewise.
4072 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4076 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4077 * c-opts.c (c_common_handle_option): Do not set them here. Add
4079 (c_common_post_options): Likewise.
4081 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4083 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4084 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4085 Remove POINTER_TYPE handling, add large unsigned handling and use
4086 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4088 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4091 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4092 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4093 locs and array of 3 trees instead of just single loc and single
4094 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4095 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4096 For *cmp* builtins that take two sources strings report warnings
4097 about first and second source, not about destination and source.
4099 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4102 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4104 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4106 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4107 declaring something coming from another file.
4109 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4112 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4114 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4117 * c-common.c (warn_about_parentheses): Add location_t parameter;
4118 use EXPR_LOC_OR_LOC.
4119 * c-common.h: Update declaration.
4121 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4124 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4125 more operations. Make error messages optional.
4126 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4127 (scalar_to_vector): Declare.
4129 2012-10-08 Jason Merrill <jason@redhat.com>
4131 * c-common.c (c_common_reswords): Add thread_local.
4133 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4135 PR c++/53528 C++11 attribute support
4136 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4138 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4140 (handle_aligned_attribute): In choose strictest alignment
4141 among many. Use new check_cxx_fundamental_alignment_constraints.
4142 (handle_transparent_union_attribute): In c++11 attribute syntax,
4143 don't look through typedefs.
4145 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4147 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4148 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4151 2012-09-25 Dehao Chen <dehao@google.com>
4154 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4155 map when read in the pch.
4157 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4159 * c-ada-spec.c: Style fixes.
4161 2012-09-18 Thomas Quinot <quinot@adacore.com>
4163 * c.opt (-fada-spec-parent): Define new command line switch.
4164 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4165 is specified, generate binding spec as a child of the specified unit.
4167 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4168 Manuel López-Ibáñez <manu@gcc.gnu.org>
4171 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4173 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4175 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4176 for pointers, and add missing Convention C pragma.
4177 (print_ada_struct_decl): Add missing aliased keyword.
4178 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4180 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4182 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4183 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4184 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4185 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4186 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4188 2012-08-10 Richard Guenther <rguenther@suse.de>
4190 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4192 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4194 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4195 instead of separate pp_newline and pp_flush.
4196 (print_c_tree): Likewise.
4198 2012-07-26 Richard Henderson <rth@redhat.com>
4200 * c-common.c (handle_hot_attribute): Allow labels.
4201 (handle_cold_attribute): Likewise.
4203 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4206 * c-common.c (check_function_nonnull): Handle multiple nonnull
4207 attributes properly.
4209 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4211 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4212 * c-ada-spec.c: Likewise.
4213 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4215 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4217 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4218 Remove code conditional on it.
4220 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4222 * c-gimplify.c: Do not include basic-block.h.
4223 * c-common.c: Do not include linfuncs.h.
4225 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4227 * c-common.h: Include tree.h.
4229 2012-07-02 Jason Merrill <jason@redhat.com>
4232 * c-common.c (get_priority): Call default_conversion.
4234 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4236 * c-pch.c (c_common_write_pch): Remove unused variables.
4238 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4240 * cppspec.c: Moved from gcc/ to here.
4242 2012-06-27 Kai Tietz <ktietz@redhat.com>
4244 PR preprocessor/37215
4245 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4247 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4249 * c-common.h (c_common_print_pch_checksum): Remove.
4250 * c-pch.c: Do not include output.h.
4251 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4252 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4253 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4254 (struct c_pch_header): Remove.
4255 (get_ident): Update gpch version.
4256 (pch_init): Do not print executable_checksum to asm_out_file.
4257 Do not fail if there is no asm_out_file to read back from. Set
4258 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4259 (c_common_write_pch): Verify that nothing was written to asm_out_file
4260 since pch_init was called. Do not write a c_pch_header, and do not
4261 copy from asm_out_file to the PCH.
4262 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4263 the content of asm_out_file from the PCH.
4264 (c_common_print_pch_checksum): Remove.
4265 * c-opts.c (c_common_init): Print out executable_checksum directly.
4267 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4269 * c-target.def (objc_declare_unresolved_class_reference,
4270 objc_declare_class_definition): Add new hooks.
4272 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4274 * c-lex.c: Do not include output.h.
4275 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4276 Remove uses of ASM_OUTPUT_IDENT.
4278 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4281 * c-common.h (c_build_vec_perm_expr): Move decl here.
4282 * c-common.c (c_build_vec_perm_expr): Move definition
4285 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4287 * c.opt (fconserve-space): Turn into a no-op.
4289 2012-06-04 Sterling Augustine <saugustine@google.com>
4291 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4292 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4293 both the start and end of the function.
4295 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4297 * c-common.c: Do not include output.h.
4298 * c-pragma.c: Likewise.
4300 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4302 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4303 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4304 (lang_decl_name): Handle namespace decls.
4306 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4308 * c-ada-spec.c: Do not include output.h.
4309 * c-semantics.c: Likewise.
4311 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4313 * c-common.c: Fix typo.
4315 2012-05-29 Michael Matz <matz@suse.de>
4317 * c-common.h (c_expand_decl): Remove prototype.
4319 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4321 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4322 * c-opts.c (c_common_handle_option): Remove code handling
4323 warn_missing_braces.
4325 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4328 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4331 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4334 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4336 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4338 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4339 * c-opts.c (c_common_handle_option): Do not handle explicitly
4340 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4342 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4344 PR preprocessor/7263
4345 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4346 to cpp_classify_number. For diagnostics, use the precise location
4347 instead of the global input_location.
4349 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4352 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4354 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4356 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4358 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4361 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4362 Wreorder): Use LangEnabledBy.
4363 * c-opts.c (c_common_handle_option): Do not enable them
4364 explicitly. Call lang-specific generated functions.
4365 (c_common_post_options): Do not set them here.
4367 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4369 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4370 Wmissing-field-initializers,Wmissing-parameter-type,
4371 Wold-style-declaration,Woverride-init): Use EnabledBy.
4372 * c-opts.c (c_common_post_options): Do not set here explicitly.
4374 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4377 * c-opts.c (c_common_handle_option): Use handle_generated_option
4378 to enable sub-options.
4380 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4383 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4385 2012-05-10 Richard Guenther <rguenther@suse.de>
4387 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4388 adjust commentary about TYPE_IS_SIZETYPE types.
4390 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4393 * c-common.c (warn_logical_operator): Check that argument of
4394 integer_zerop is not NULL.
4396 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4399 * c-common.c (warn_logical_operator): Do not warn if either side
4400 is already true or false.
4402 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4405 * c-common.c (expr_original_type): New.
4406 (shorten_compare): Do not warn for enumeration types.
4408 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4410 * c.opt (fpermissive): Add Var(flag_permissive).
4412 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4415 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4416 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4418 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4420 Add -Wvarargs option
4421 * c.opt (Wvarargs): Define new option.
4423 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4425 * c-common.c (check_function_arguments): Replace
4426 Wmissing-format-attribute with Wsuggest-attribute=format.
4428 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4430 * c.opt (Wsuggest-attribute=format): New. Alias of
4431 Wmissing-format-attribute.
4432 * c-format.c (decode_format_type): Replace
4433 Wmissing-format-attribute with Wsuggest-attribute=format.
4434 (check_function_format): Likewise.
4436 2012-04-27 Ollie Wild <aaw@google.com>
4438 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4439 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4440 * c.opt: Add Wliteral-suffix.
4442 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4445 * c.opt (Wpedantic): New.
4446 (pedantic): Alias Wpedantic.
4447 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4448 (c_common_post_options): Likewise.
4449 (sanitize_cpp_opts): Likewise.
4450 * c-lex.c (interpret_float): Likewise.
4451 * c-format.c (check_format_types): Likewise.
4452 * c-common.c (pointer_int_sum): Likewise.
4453 (c_sizeof_or_alignof_type): Likewise.
4454 (c_add_case_label): Likewise.
4455 (c_do_switch_warnings): Likewise.
4456 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4458 2012-04-15 Jason Merrill <jason@redhat.com>
4461 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4462 (C_STD_NAME): Distinguish between C++98 and C++11.
4464 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4467 * c-common.h (uint16_type_node): Rename into...
4468 (c_uint16_type_node): ...this.
4469 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4470 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4472 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4474 * c-common.c (warn_if_unused_value): Move definition to here.
4475 * c-common.h (warn_if_unused_value): Move declaration to here.
4477 2012-03-23 William Bader <williambader@hotmail.com>
4479 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4481 2012-03-20 Jason Merrill <jason@redhat.com>
4483 * c-common.h (enum cxx_dialect): Add cxx1y.
4484 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4486 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4487 * c-opts.c (c_common_post_options): Likewise.
4488 (set_std_cxx1y): New.
4489 (c_common_handle_option): Call it.
4490 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4492 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4495 * c.opt ([Wuseless-cast]): Add.
4497 2012-03-16 Richard Guenther <rguenther@suse.de>
4499 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4501 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4504 * c.opt (ftemplate-backtrace-limit) Add.
4506 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4508 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4510 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4511 (init_pragma): Don't register extern_prefix.
4513 2012-03-12 Richard Guenther <rguenther@suse.de>
4515 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4516 (builtin_type_for_size): Likewise.
4518 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4521 * c-common.c (sync_resolve_params): Don't decide whether to convert
4522 or not based on TYPE_SIZE comparison, convert whenever arg_type
4523 is unsigned INTEGER_TYPE.
4525 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4528 * c.opt ([Wunused-local-typedefs]): Fix description.
4530 2012-01-24 Mike Stump <mikestump@comcast.net>
4532 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4535 2012-01-18 Richard Guenther <rguenther@suse.de>
4537 * c-opts.c (c_common_post_options): Reset LTO flags if
4538 we are about to generate a PCH.
4540 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4543 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4544 use pp_unsigned_wide_integer.
4546 2012-01-10 Richard Guenther <rguenther@suse.de>
4549 * c-opts.c (c_common_handle_option): Move -Werror handling
4550 to language independent code.
4552 2012-01-05 Richard Guenther <rguenther@suse.de>
4555 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4558 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4561 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4562 of array types with an unknown bound.
4564 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4566 * c-common.c (flag_isoc99): Update comment to refer to C11.
4567 (flag_isoc1x): Change to flag_isoc11.
4568 * c-common.h (flag_isoc99): Update comment to refer to C11.
4569 (flag_isoc1x): Change to flag_isoc11.
4570 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4572 * c-opts.c (set_std_c1x): Change to set_std_c11.
4573 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4575 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4576 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4577 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4579 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4580 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4581 (std=gnu1x): Make alias of std=gnu11.
4583 2011-12-19 Jason Merrill <jason@redhat.com>
4586 * c-common.c (handle_transparent_union_attribute): Check the first
4587 field if the type is complete.
4589 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4592 * c-common.c (RID_IS_FINAL): Add.
4593 * c-common.h (RID_IS_FINAL): Add.
4595 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4597 * c.opt (fgnu-runtime): Provide full description.
4598 (fnext-runtime): Likewise.
4599 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4601 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4603 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4604 predefines in one place. Add LOCK_FREE predefines.
4605 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4608 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4611 * c-common.c (get_atomic_generic_size): Check for various error
4613 (resolve_overloaded_atomic_exchange,
4614 resolve_overloaded_atomic_compare_exchange,
4615 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4616 error_mark_node for error conditions.
4618 2011-11-08 Richard Guenther <rguenther@suse.de>
4623 2011-11-07 Richard Henderson <rth@redhat.com>
4624 Aldy Hernandez <aldyh@redhat.com>
4625 Torvald Riegel <triegel@redhat.com>
4627 Merged from transactional-memory.
4629 * c-common.c (handle_tm_wrap_attribute,
4630 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4631 (struct c_common_reswords): Added __transaction* keywords.
4632 (struct c_common_attribute_table): Added transaction* and tm_regparm
4634 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4636 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4637 find_tm_attribute): Declare.
4639 2011-11-07 Jason Merrill <jason@redhat.com>
4642 * c-common.c, c-common.h: Revert yesterday's changes.
4644 2011-11-06 Jason Merrill <jason@redhat.com>
4647 * c-common.c (decl_has_visibility_attr): Split out from...
4648 (c_determine_visibility): ...here.
4649 * c-common.h: Declare it.
4651 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4653 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4654 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4656 (check_user_alignment): New. Split out of
4657 handle_aligned_attribute. Disallow integer constants with
4658 noninteger types. Conditionally allow zero.
4659 (handle_aligned_attribute): Use check_user_alignment.
4660 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4662 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4663 Richard Henderson <rth@redhat.com>
4665 Merged from cxx-mem-model.
4667 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4668 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4669 parameters that are the same type size.
4670 (get_atomic_generic_size): New. Find size of generic
4671 atomic function parameters and do typechecking.
4672 (add_atomic_size_parameter): New. Insert size into parameter list.
4673 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4674 either __atomic_exchange_n or external library call.
4675 (resolve_overloaded_atomic_compare_exchange): Restructure
4676 __atomic_compare_exchange to either _n variant or external library call.
4677 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4678 __atomic_load_n or an external library call.
4679 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4680 __atomic_store_n or an external library call.
4681 (resolve_overloaded_builtin): Handle new __atomic builtins.
4683 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4686 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4687 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4688 <INDIRECT_REF>: Return the argument.
4689 <ARRAY_REF>: Remove special code for negative offset.
4690 Call fold_build_pointer_plus instead of size_binop.
4691 (fold_offsetof): Remove STOP_REF argument and adjust.
4692 * c-common.h (fold_offsetof_1): Declare.
4693 (fold_offsetof): Remove STOP_REF argument.
4695 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4698 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4699 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4700 Wnarrowing for C++0x and C++98.
4701 * c.opt ([Wnarrowing]): Update.
4703 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4706 * c.opt: Add Wzero-as-null-pointer-constant.
4708 2011-10-31 Jason Merrill <jason@redhat.com>
4710 * c.opt (-fdeduce-init-list): Off by default.
4713 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4714 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4716 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4718 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4721 * c.opt (fvisibility-inlines-hidden): Description change.
4723 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4725 Implement C++11 user-defined literals.
4726 * c-common.c (build_userdef_literal): New.
4727 * c-common.def: New tree code.
4728 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4729 * c-lex.c (interpret_float): Add suffix parm.
4730 (c_lex_with_flags): Build literal tokens.
4732 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4736 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4739 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4740 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4741 Wnarrowing for C++0x and C++98.
4742 * c.opt ([Wnarrowing]): Update.
4744 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4747 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4748 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4749 Wnarrowing for C++0x and C++98.
4750 * c.opt ([Wnarrowing]): Update.
4752 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4755 * c-common.c (conversion_warning): Remove code looking for
4756 artificial operands.
4758 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4761 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4762 !NO_IMPLICIT_EXTERN_C.
4764 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4766 * c-common.c (c_common_reswords): Add __bases,
4768 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4770 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4773 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4775 2011-10-15 Tom Tromey <tromey@redhat.com>
4776 Dodji Seketeli <dodji@redhat.com>
4778 * c.opt (fdebug-cpp): New option.
4779 * c-opts.c (c_common_handle_option): Handle the option.
4780 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4781 output stream in parameter. Factorized from ...
4782 (maybe_print_line): ... this. Dump location debug information when
4783 -fdebug-cpp is in effect.
4784 (print_line_1): New static function. Takes an output stream in
4785 parameter. Factorized from ...
4786 (print_line): ... here. Dump location information when -fdebug-cpp
4788 (scan_translation_unit): Dump location information when
4789 -fdebug-cpp is in effect.
4791 2011-10-15 Tom Tromey <tromey@redhat.com>
4792 Dodji Seketeli <dodji@redhat.com>
4794 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4796 * c-opts.c (c_common_handle_option)<case
4797 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4798 cases. Handle -ftrack-macro-expansion with and without argument.
4800 2011-10-15 Tom Tromey <tromey@redhat.com>
4801 Dodji Seketeli <dodji@redhat.com>
4803 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4804 (print_line, cb_define, do_line_change): Adjust to avoid touching
4805 the internals of struct line_map. Use the public API instead.
4806 * c-pch.c (c_common_read_pch): Likewise.
4807 * c-lex.c (fe_file_change): Likewise.
4809 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4812 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4814 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4817 * c-pretty-print.c (pp_c_floating_constant): Output
4818 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4820 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4822 * c-common.c (def_builtin_1): Delete old interface with two
4823 parallel arrays to hold standard builtin declarations, and replace
4824 it with a function based interface that can support creating
4825 builtins on the fly in the future. Change all uses, and poison
4826 the old names. Make sure 0 is not a legitimate builtin index.
4827 * c-omp.c (c_finish_omp_barrier): Ditto.
4828 (c_finish_omp_taskwait): Ditto.
4829 (c_finish_omp_flush): Ditto.
4831 2011-10-11 Tristan Gingold <gingold@adacore.com>
4833 * c.opt: (fallow-parameterless-variadic-functions): New.
4835 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4837 PR c++/33255 - Support -Wunused-local-typedefs warning
4838 * c-common.h (struct c_language_function::local_typedefs): New
4840 (record_locally_defined_typedef, maybe_record_typedef_use)
4841 (maybe_warn_unused_local_typedefs): Declare new functions.
4842 * c-common.c (record_locally_defined_typedef)
4843 (maybe_record_typedef_use)
4844 (maybe_warn_unused_local_typedefs): Define new functions.
4845 * c.opt: Declare new -Wunused-local-typedefs flag.
4847 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4850 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4853 2011-09-05 Richard Guenther <rguenther@suse.de>
4855 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4856 of integer_minus_one_node for empty array upper bounds.
4858 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4860 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4861 it's the first time it's being called on this main TU.
4863 2011-08-24 Richard Guenther <rguenther@suse.de>
4866 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4868 2011-08-22 Gabriel Charette <gchare@google.com>
4870 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4871 defined in cpp_init_builtins and c_cpp_builtins.
4873 2011-08-19 Joseph Myers <joseph@codesourcery.com>
4875 * c-common.c (c_common_reswords): Add __builtin_complex.
4876 * c-common.h (RID_BUILTIN_COMPLEX): New.
4878 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4880 * c-common.c (c_common_reswords): Add _Noreturn.
4881 (keyword_is_function_specifier): Handle RID_NORETURN.
4882 * c-common.h (RID_NORETURN): New.
4884 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4886 * c-common.c (unsafe_conversion_p): New function. Check if it is
4887 unsafe to convert an expression to the type.
4888 (conversion_warning): Adjust, use unsafe_conversion_p.
4889 * c-common.h (unsafe_conversion_p): New function declaration.
4891 2011-08-02 Jakub Jelinek <jakub@redhat.com>
4893 * c-common.h (c_finish_omp_atomic): Adjust prototype.
4894 (c_finish_omp_taskyield): New prototype.
4895 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4896 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4897 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
4898 or RHS1 have side-effects, evaluate those too in the right spot,
4899 if it is a decl and LHS is also a decl, error out if they
4901 (c_finish_omp_taskyield): New function.
4902 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4903 * c-pragma.c (omp_pragmas): Add taskyield.
4904 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4905 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4906 PRAGMA_OMP_CLAUSE_MERGEABLE.
4908 2011-07-25 Dodji Seketeli <dodji@redhat.com>
4910 * c-common.h (set_underlying_type): Remove parm name from
4913 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
4915 * c-pretty-print.h: Search c-common.h in c-family.
4917 2011-07-22 Jason Merrill <jason@redhat.com>
4920 * c.opt (Wnarrowing): New.
4923 * c-common.h: Declare c_linkage_bindings.
4924 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4927 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4928 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4929 as flag_isoc99 for 'restrict'.
4930 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4932 2011-07-21 Ian Lance Taylor <iant@google.com>
4935 * c-common.c (c_disable_warnings): New static function.
4936 (c_enable_warnings): New static function.
4937 (c_fully_fold_internal): Change local unused_p to bool. Call
4938 c_disable_warnings and c_enable_warnings rather than change
4939 c_inhibit_evaluation_warnings.
4941 2011-07-20 Jason Merrill <jason@redhat.com>
4943 PR c++/6709 (DR 743)
4944 PR c++/42603 (DR 950)
4945 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4946 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4947 (CPP_DECLTYPE): New.
4948 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4950 2011-07-19 Richard Guenther <rguenther@suse.de>
4952 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4953 * c-omp.c (c_finish_omp_for): Likewise.
4955 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4957 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4958 body on the next line.
4960 2011-07-08 Jason Merrill <jason@redhat.com>
4963 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4966 * c-common.c (c_apply_type_quals_to_decl): Don't check
4967 TYPE_NEEDS_CONSTRUCTING.
4969 2011-07-06 Richard Guenther <rguenther@suse.de>
4971 * c-common.c (c_common_nodes_and_builtins):
4972 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4974 2011-07-05 Richard Guenther <rguenther@suse.de>
4976 * c-common.c (c_common_nodes_and_builtins): Build all common
4979 2011-06-27 Jakub Jelinek <jakub@redhat.com>
4981 * c-common.h (c_tree_chain_next): New static inline function.
4983 * c-common.c (check_builtin_function_arguments): Handle
4984 BUILT_IN_ASSUME_ALIGNED.
4986 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
4988 * c-common.c: Add sync_ or SYNC__ to builtin names.
4989 * c-omp.c: Add sync_ or SYNC__ to builtin names.
4991 2011-06-20 Pierre Vittet <piervit@pvittet.com>
4993 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
4995 (gen_pragma_handler): New union.
4996 (internal_pragma_handler): New type.
4997 (c_register_pragma_with_data)
4998 (c_register_pragma_with_expansion_and_data): New functions.
5000 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5001 (c_register_pragma, c_register_pragma_with_expansion)
5002 (c_invoke_pragma_handler): Changed to work with
5003 internal_pragma_handler.
5004 (c_register_pragma_with_data)
5005 (c_register_pragma_with_expansion_and_data): New functions.
5007 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5009 * c-common.c: Include common/common-target.h.
5010 (handle_section_attribute): Use
5011 targetm_common.have_named_sections.
5012 * c-cppbuiltin.c: Include common/common-target.h.
5013 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5015 2011-06-10 Richard Guenther <rguenther@suse.de>
5017 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5018 to print a IDENTIFIER_NODE.
5020 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5021 Joseph Myers <joseph@codesourcery.com>
5023 * c.opt (fbuilding-libgcc): New option.
5024 * c-cppbuiltin.c (c_cpp_builtins): Define
5025 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5027 2011-06-07 Jason Merrill <jason@redhat.com>
5029 * c-common.c (max_tinst_depth): Lower default to 900.
5031 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5033 2011-06-07 Richard Guenther <rguenther@suse.de>
5035 * c-common.c (c_common_nodes_and_builtins): Do not set
5036 size_type_node or call set_sizetype.
5038 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5041 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5042 type when using pointer comparison to compare types.
5044 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5046 * c.opt: Add -Wdelete-non-virtual-dtor.
5047 * c-opts.c (c_common_handle_option): Include it in -Wall.
5049 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5054 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5056 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5059 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5062 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5063 C++ don't call c_common_truthvalue_conversion on void type arms.
5065 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5067 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5068 (stmt_list_stack): Define.
5069 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5070 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5072 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5074 * c-common.c (warning_candidate_p): Check for BLOCKs.
5076 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5078 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5081 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5083 * c-common.c (def_fn_type): Remove extra va_end.
5085 2011-05-23 Jason Merrill <jason@redhat.com>
5088 * c-common.c (c_common_get_narrower): New.
5089 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5091 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5093 * c-common.h (check_function_arguments): Tweak prototype of
5094 check_function_arguments.
5095 * c-common.c (check_function_arguments): Likewise. Adjust
5096 calls to check_function_nonnull, check_function_format, and
5097 check_function_sentinel.
5098 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5099 separate attributes and typelist arguments. Use
5100 FOREACH_FUNCTION_ARGS to iterate over argument types.
5102 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5104 * c-common.c (c_common_reswords): Reorder.
5105 * c-common.h (rid): Likewise.
5107 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5109 * c-common.c (def_fn_type): Don't call build_function_type, call
5110 build_function_type_array or build_varargs_function_type_array
5112 (c_common_nodes_and_builtins): Likewise.
5114 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5116 * c-common.c (c_add_case_label): Omit the loc argument to
5118 * c-common.h (build_case_label): Remove.
5119 * c-semantics.c (build_case_label): Remove.
5121 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5123 * c-objc.h (objc_start_method_definition): Update prototype.
5124 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5126 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5128 * c-common.c (check_main_parameter_types): Reindent. Don't use
5129 TYPE_ARG_TYPES directly.
5130 (handle_nonnull_attribute): Likewise.
5131 (sync_resolve_params): Likewise.
5132 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5133 to check_format_string.
5134 (handle_format_attribute): Likewise.
5135 (check_format_string): Take a function type to examine instead of
5136 a type list. Use a function_arg_iterator to step through argument
5139 2011-05-04 Richard Guenther <rguenther@suse.de>
5141 * c-common.c (fix_string_type): Use size_int for index type bounds.
5142 (start_fname_decls): Do not pass NULL to build_int_cst.
5143 (c_init_attributes): Likewise.
5144 * c-lex.c (c_lex_with_flags): Likewise.
5146 2011-04-27 Jason Merrill <jason@redhat.com>
5148 * c-common.c (make_tree_vector_from_list): New.
5149 * c-common.h: Declare it.
5151 2011-04-26 Richard Guenther <rguenther@suse.de>
5153 PR preprocessor/48248
5154 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5155 for output size with -P.
5157 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5159 * c-common.c (struct c_common_resword): Add __underlying_type.
5160 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5162 2011-04-20 Jim Meyering <meyering@redhat.com>
5164 * c-format.c (init_dollar_format_checking): Remove useless
5167 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5169 * c-objc.h (objc_get_interface_ivars): Removed.
5170 (objc_detect_field_duplicates): New.
5171 * stub-objc.c: Likewise.
5173 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5175 * stub-objc.c (objc_declare_protocols): Renamed to
5176 objc_declare_protocol.
5177 * c-objc.h: Likewise.
5179 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5181 * stub-objc.c (objc_declare_class): Updated argument name.
5183 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5185 * c-common.h (c_common_init_ts): Declare.
5186 * c-common.c (c_common_init_ts): Define.
5188 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5190 * c-objc.h (objc_build_message_expr): Updated prototype.
5191 * stub-objc.c (objc_build_message_expr): Likewise.
5193 2011-04-12 Martin Jambor <mjambor@suse.cz>
5195 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5198 2011-04-11 Richard Guenther <rguenther@suse.de>
5200 * c-common.c (complete_array_type): Build a range type of
5203 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5205 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5206 (handle_type_generic_attribute): Likewise.
5208 2011-04-07 Jason Merrill <jason@redhat.com>
5211 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5212 conversion from C++0x scoped enum.
5214 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5216 * c-target-def.h: New file.
5217 * c-target.def: New file.
5218 * c-target.h: New file.
5219 * c-common.c (targetcm): Don't define here.
5220 * c-common.h (default_handle_c_option): Declare.
5221 * c-format.c: Include c-target.h instead of target.h.
5222 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5224 (default_handle_c_option): Move from targhooks.c.
5226 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5228 PR preprocessor/48248
5229 * c-ppoutput.c (print): Add src_file field.
5230 (init_pp_output): Initialize it.
5231 (maybe_print_line): Don't optimize by adding up to 8 newlines
5232 if map->to_file and print.src_file are different file.
5233 (print_line): Update print.src_file.
5235 2011-03-25 Kai Tietz <ktietz@redhat.com>
5237 * c-ada-spec.c (compare_comment): Use filename_cmp
5238 instead of strcmp for filename.
5240 2011-03-25 Jeff Law <law@redhat.com>
5242 * c-common.c (def_fn_type): Add missing va_end.
5244 2011-03-25 Jason Merrill <jason@redhat.com>
5246 * c.opt: Add -std=c++03.
5248 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5250 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5252 2011-03-17 Kai Tietz
5255 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5256 Display allowed attributes for function pointer types.
5257 (pp_c_attributes_display): New function to display
5258 attributes having affects_type_identity flag set to true.
5259 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5261 * c-common.c (c_common_attribute_table):
5263 (c_common_format_attribute_table): Likewise.
5265 2011-03-18 Jason Merrill <jason@redhat.com>
5267 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5268 * c-common.h: Don't declare it here.
5269 * c-common.c: Or define it here.
5270 * c-opts.c (c_common_handle_option): Or set it here.
5273 * c-common.c (handle_transparent_union_attribute): Don't
5274 make a duplicate type in C++.
5276 2011-03-15 Jason Merrill <jason@redhat.com>
5278 * c-common.c (max_constexpr_depth): New.
5279 * c-common.h: Declare it.
5280 * c-opts.c (c_common_handle_option): Set it.
5281 * c.opt (fconstexpr-depth): New option.
5283 2011-03-11 Jason Merrill <jason@redhat.com>
5285 * c-common.c (attribute_takes_identifier_p): Add missing const.
5288 * c-common.c (attribute_takes_identifier_p): Assume that an
5289 unknown attribute takes an identifier.
5291 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5294 * c-common.c (c_type_hash): Call list_length instead of iterating
5295 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5297 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5300 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5302 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5304 * c.opt (fobjc-abi-version=) New.
5305 (fobjc-nilcheck): New.
5307 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5310 * c-common.h (keyword_is_decl_specifier): Declare.
5311 * c-common.c (keyword_is_decl_specifier): Define.
5312 (keyword_is_function_specifier): New function.
5314 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5317 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5318 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5321 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5323 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5325 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5328 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5329 after init_c_lex if pch_file is set.
5331 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5334 * c.opt (-fkeep-inline-dllexport): New switch.
5336 2011-01-12 Richard Guenther <rguenther@suse.de>
5339 * c-common.c (handle_weak_attribute): Warn instead of error
5340 on declaring an inline function weak.
5342 2011-01-05 Tom Tromey <tromey@redhat.com>
5344 * c-common.h (lvalue_error): Update.
5345 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5348 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5351 * c-objc.h (objc_finish_message_expr): Added argument to
5354 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5356 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5359 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5361 * c-objc.h (objc_maybe_warn_exceptions): New.
5362 * stub-objc.c (objc_maybe_warn_exceptions): New.
5364 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5366 * c-common.h (readonly_error): Declare.
5367 * c-common.c (readonly_error): Define.
5369 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5371 * c-common.h (invalid_indirection_error): Declare.
5372 * c-common.c (invalid_indirection_error): Define.
5374 2010-12-03 Richard Guenther <rguenther@suse.de>
5377 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5378 (pp_c_unary_expression): Likewise.
5379 (pp_c_expression): Likewise.
5381 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5383 * c-common.h (objc_finish_function): New.
5384 (objc_non_volatilized_type): Removed.
5385 (objc_type_quals_match): Removed.
5386 * stub-objc.c (objc_finish_function): New.
5387 (objc_non_volatilized_type): Removed.
5388 (objc_type_quals_match): Removed.
5390 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5392 * c-common.h (parse_optimize_options): Declare.
5393 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5394 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5396 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5398 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5400 * c-pch.c (O_BINARY): Don't define here.
5401 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5403 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5405 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5406 targetm.except_unwind_info.
5408 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5410 * c-opts.c (c_common_handle_option): Pass location to
5411 set_struct_debug_option.
5413 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5415 * c-common.c (visibility_options): Move from ../opts.c.
5416 * c-common.h (struct visibility_flags, visibility_options):
5418 * c-opts.c (finish_options): Rename to c_finish_options.
5419 (c_common_init): Update call to finish_options.
5421 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5424 * c-lex.c (lex_string): Check that each string in an Objective-C
5425 string concat sequence starts with either one or zero '@', and
5426 that there are no spurious '@' signs at the end.
5428 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5430 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5431 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5432 HANDLE_PRAGMA_VISIBILITY.
5433 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5434 HANDLE_PRAGMA_VISIBILITY): Don't define.
5435 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5437 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5442 * c-common.h (keyword_begins_type_specifier): Declare.
5443 (keyword_is_storage_class_specifier): Declare.
5444 (keyword_is_type_qualifier): Declare.
5445 * c-common.c (keyword_begins_type_specifier): New function.
5446 (keyword_is_storage_class_specifier): New function.
5447 (keyword_is_type_qualifier): Declare.
5449 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5452 * c-common.c (in_late_binary_op): Define.
5453 (c_common_truthvalue_conversion): Check in_late_binary_op before
5454 calling c_save_expr.
5455 * c-common.h (in_late_binary_op): Declare.
5457 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5459 * c-opts.c (c_common_handle_option): Update calls to
5460 set_struct_debug_option.
5462 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5464 * c-common.h (objc_declare_protocols): Added additional argument.
5465 * stub-objc.c (objc_declare_protocol): Same change.
5467 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5470 * c-common.h (build_real_imag_expr): Declare.
5471 * c-semantics.c (build_real_imag_expr): Define.
5473 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5475 * c-opts.c (c_common_parse_file): Take no arguments.
5476 * c-common.h (c_common_parse_file): Update prototype.
5478 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5481 * c-common.c (warning_candidate_p): Don't track non-const calls
5484 2010-11-15 Ian Lance Taylor <iant@google.com>
5486 * c-lex.c (init_c_lex): Set macro debug callbacks if
5487 flag_dump_go_spec is set.
5489 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5491 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5492 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5494 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5496 PR preprocessor/45038
5497 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5500 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5502 * c-common.h (c_family_lang_mask): Declare.
5503 * c-opts.c (c_family_lang_mask): Make extern.
5504 * c-pragma.c (handle_pragma_diagnostic): Use
5505 control_warning_option.
5507 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5509 * c-common.c (parse_optimize_options): Update call to
5511 * c-common.h (c_common_handle_option): Update prototype.
5512 * c-opts.c (c_common_handle_option): Take location_t parameter and
5513 pass it to other functions.
5515 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5517 * c-opts.c (warning_as_error_callback): Remove.
5518 (c_common_initialize_diagnostics): Don't call
5519 register_warning_as_error_callback.
5520 (c_common_handle_option): Handle -Werror=normalized= here.
5522 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5524 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5526 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5528 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5529 Remove trailing '.' from diagnostics.
5530 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5532 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5534 * c-common.c (parse_optimize_options): Pass global_dc to
5536 * c-opts.c (c_common_handle_option): Pass &global_options to
5537 set_Wstrict_aliasing.
5538 * c.opt (v): Don't mark Common or document here.
5540 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5543 * c-format.c (format_type): New type gcc_objc_string_format_type.
5544 (valid_stringptr_type_p): New.
5545 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5546 (check_format_string): Pass expected type, use
5547 valid_stringptr_type_p (), check that the format string types are
5548 consistent with the format specification.
5549 (decode_format_attr): Warn if NSString is used outside objective-c.
5550 (format_types_orig): Add NSString.
5552 (format_flags): New.
5553 (check_format_arg): Handle format strings requiring an external parser.
5554 first_target_format_type: New variable.
5555 (handle_format_attribute): Set up first_target_format_type, pass the
5556 expected format arg string type to check_format_string().
5557 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5558 * stub-objc.c (objc_string_ref_type_p): New.
5559 (objc_check_format_arg): New.
5561 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5563 Fixed using the Objective-C 2.0 dot-syntax with class names.
5564 * c-common.h (objc_build_class_component_ref): New.
5565 * stub-objc.c (objc_build_class_component_ref): New.
5567 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5569 * c.opt (Wproperty-assign-default): New option.
5571 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5573 Implemented -fobjc-std=objc1 flag.
5574 * c.opt (fobjc-std=objc1): New option.
5576 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5578 Implemented format and noreturn attributes for Objective-C methods.
5579 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5580 attribute for Objective-C methods.
5582 2010-10-31 Jason Merrill <jason@redhat.com>
5584 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5587 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5589 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5590 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5591 (objc_add_property_declaration): Removed arguments for copies and
5593 (objc_build_getter_call): Renamed to
5594 objc_maybe_build_component_ref.
5595 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5596 (objc_is_property_ref): New.
5597 * c-common.c (c_common_reswords): Removed copies and ivar.
5598 * stub-objc.c (objc_add_property_declaration): Removed arguments
5599 for copies and ivar.
5600 (objc_build_getter_call): Renamed to
5601 objc_maybe_build_component_ref.
5602 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5603 (objc_is_property_ref): New.
5605 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5606 Matthew Gingell <gingell@adacore.com>
5608 * c-ada-spec.c (separate_class_package): New function.
5609 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5610 name of their enclosing package.
5611 (print_ada_declaration): Use separate_class_package.
5613 2010-10-27 Jason Merrill <jason@redhat.com>
5615 * c-common.c (c_common_reswords): Add __is_literal_type.
5616 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5618 * c-common.c (check_case_value): Remove special C++ code.
5620 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5622 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5623 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5625 (objc_add_property_declaration): Added additional arguments.
5626 (objc_property_attribute_kind): Removed.
5627 (objc_set_property_attr): Removed.
5628 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5630 * stub-objc.c (objc_add_property_declaration): Added additional
5632 (objc_set_property_attr): Removed.
5634 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5636 * c-common.h (objc_add_property_variable): Renamed to
5637 objc_add_property_declaration. Added location argument.
5638 * stub-objc.c (objc_add_property_variable): Same change.
5640 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5642 * c-common.h (objc_maybe_printable_name): New.
5643 * stub-objc.c (objc_maybe_printable_name): New.
5645 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5646 Andrew Pinski <pinskia@gmail.com>
5648 * c-common.h (c_common_mark_addressable_vec): Declare.
5649 * c-common.c (c_common_mark_addressable_vec): New function.
5651 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5653 * c-common.h (objc_set_method_type): Removed.
5654 (objc_add_method_declaration): Added boolean argument.
5655 (objc_start_method_definition): Same change.
5656 (objc_build_method_signature): Same change.
5657 * stub-objc.c (objc_set_method_type): Removed.
5658 (objc_add_method_declaration): Added boolean argument.
5659 (objc_start_method_definition): Same change.
5660 (objc_build_method_signature): Same change.
5662 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5664 * c-common.h (finish_file): Removed.
5665 (objc_write_global_declarations): New.
5666 * c-opts.c (c_common_parse_file): Do not call finish_file.
5667 * stub-objc.c (objc_write_global_declarations): New.
5669 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5671 Implemented parsing @synthesize and @dynamic for
5672 Objective-C/Objective-C++.
5673 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5674 (objc_add_synthesize_declaration): New.
5675 (objc_add_dynamic_declaration): New.
5676 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5677 * stub-objc.c (objc_add_synthesize_declaration): New.
5678 (objc_add_dynamic_declaration): New.
5680 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5683 * c-cppbuiltin.c (mode_has_fma): Move function here from
5684 builtins.c. Don't use the fma optab, instead just use the
5685 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5688 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5690 Merge from 'apple/trunk' branch on FSF servers.
5692 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5695 * c-common.h (objc_non_volatilized_type): New declaration
5696 * stub-objc.c (objc_non_volatilized_type): New stub.
5698 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5700 Merge from 'apple/trunk' branch on FSF servers.
5702 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5705 * c-common.h (objc_diagnose_private_ivar): New decl.
5706 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5708 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5710 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5711 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5712 (objc_ivar_visibility_kind): New enum.
5713 (objc_set_visibility): Adjust prototype to use visibility enum.
5714 * stub-objc.c (objc_set_visibility): Adjust stub to use
5717 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5719 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5720 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5721 has the appropriate fma builtins.
5722 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5724 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5726 merge from FSF apple 'trunk' branch.
5727 2006 Fariborz Jahanian <fjahanian@apple.com>
5729 Radars 4436866, 4505126, 4506903, 4517826
5730 * c-common.c (c_common_resword): Define @property and its attributes.
5731 * c-common.h: Define property attribute enum entries.
5732 (OBJC_IS_PATTR_KEYWORD): New.
5733 (objc_property_attribute_kind): New enum.
5734 Declare objc_set_property_attr (), objc_add_property_variable (),
5735 objc_build_getter_call () and objc_build_setter_call ().
5736 * stub-objc.c (objc_set_property_attr): New stub.
5737 (objc_add_property_variable): Likewise.
5738 (objc_build_getter_call): Likewise.
5739 (objc_build_setter_call) Likewise.
5741 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5743 merge from FSF apple 'trunk' branch.
5744 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5746 Radar 3803157 (method attributes)
5747 * c-common.c (handle_deprecated_attribute): Recognize
5748 objc methods as valid declarations.
5749 * c-common.h: Declare objc_method_decl ().
5750 * stub-objc.c (objc_method_decl): New stub.
5752 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5754 * c-common.c (parse_optimize_options): Call
5755 decode_cmdline_options_to_array_default_mask before
5756 decode_options. Update arguments to decode_options.
5757 * c-common.h (c_common_init_options_struct): Declare.
5758 * c-opts.c (c_common_init_options_struct): New. Split out from
5759 c_common_init_options.
5761 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5763 Implemented fast enumeration for Objective-C.
5764 * c-common.h (objc_finish_foreach_loop): New.
5765 * stub-objc.c (objc_finish_foreach_loop): New.
5767 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5769 * c-common.h (struct diagnostic_context): Don't declare here.
5770 (c_common_initialize_diagnostics): Declare using
5771 diagnostic_context typedef.
5772 * c-opts.c (c_common_handle_option): Pass global_dc to
5773 handle_generated_option.
5775 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5777 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5778 handle_generated_option.
5780 2010-10-03 Ian Lance Taylor <iant@google.com>
5782 * c.opt (-fplan9-extensions): New option.
5784 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5786 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5788 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5789 of duplicating code.
5791 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5793 * c-common.c: Add two new entries for @optional
5794 and @required keywords.
5796 merge from FSF 'apple/trunk' branch.
5797 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5800 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5801 objective-c keywords.
5802 (objc_set_method_opt): New declaration.
5803 * stub-objc.c (objc_set_method_opt): New stub.
5805 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5807 * c-common.c (handle_optimize_attribute): Pass &global_options to
5808 cl_optimization_save and cl_optimization_restore.
5809 * c-opts.c (c_common_handle_option): Pass &global_options to
5810 handle_generated_option.
5811 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5812 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5813 &global_options to cl_optimization_restore.
5815 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5817 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5818 Objective-C/Objective-C++ keywords.
5820 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5822 Merge from 'apple/trunk' branch on FSF servers.
5824 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5827 * c-common.h (objc_check_global_decl): New declaration.
5828 * stub-objc.c (objc_check_global_decl): New stub.
5830 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5832 * c.opt: Don't use VarExists.
5834 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5836 * c-common.c (c_cpp_error): Update names of diagnostic_context
5838 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5839 cl_optimization members.
5840 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5841 sanitize_cpp_opts, finish_options): Update names of cpp_options
5844 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5846 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5847 (objc_is_reserved_word): Removed.
5848 * c-common.c: Updated comments.
5849 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5850 objc_is_reserved_word.
5851 * stub-objc.c (objc_is_reserved_word): Removed.
5853 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5855 * c-common.h (objc_add_method_declaration): Adjust prototype to
5857 (objc_start_method_definition): Likewise.
5858 (objc_build_keyword_decl): Likewise.
5859 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5860 (objc_start_method_definition): Likewise.
5861 (objc_build_keyword_decl): Likewise.
5863 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5865 * c-common.h (objc_start_class_interface): Adjust prototype.
5866 (objc_start_category_interface): Likewise.
5867 (objc_start_protocol): Likewise.
5868 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5869 (objc_start_class_interface): Likewise.
5870 (objc_start_category_interface): Likewise.
5872 2010-09-27 Ian Lance Taylor <iant@google.com>
5874 * c-common.c (c_common_attribute_table): Add no_split_stack.
5875 (handle_no_split_stack_attribute): New static function.
5877 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5879 Merge from 'apple/trunk' branch on FSF servers.
5881 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5884 * c-common.h (objc_have_common_type): New declaration.
5885 * stub-objc.c (objc_have_common_type): New stub.
5887 2005-06-22 Ziemowit Laski <zlaski@apple.com>
5890 * c-common.h (objc_common_type): New prototype.
5891 * stub-objc.c (objc_common_type): New stub.
5893 2010-09-24 Jan Hubicka <jh@suse.cz>
5895 * c-common.c (handle_leaf_attribute): New function.
5896 (struct attribute_spec c_common_att): Add leaf.
5898 2010-09-22 Joseph Myers <joseph@codesourcery.com>
5900 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5901 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5902 -dump, -dump=, -imacros, -imacros=, -include, -include=,
5903 -include-barrier, -include-directory, -include-directory=,
5904 -include-directory-after, -include-directory-after=,
5905 -include-prefix, -include-prefix=, -include-with-prefix,
5906 -include-with-prefix=, -include-with-prefix-after,
5907 -include-with-prefix-after=, -include-with-prefix-before,
5908 -include-with-prefix-before=, -no-integrated-cpp,
5909 -no-line-commands, -no-standard-includes, -no-warnings, -output,
5910 -output=, -pedantic, -pedantic-errors, -preprocess,
5911 -print-missing-file-dependencies, -trace-includes, -traditional,
5912 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5913 -user-dependencies, -verbose, -write-dependencies,
5914 -write-user-dependencies, no-integrated-cpp, traditional): New.
5916 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5919 * c-common.h (objc_start_method_definition): Return bool instead
5921 * stub-objc.c (objc_start_method_definition): Return bool instead
5924 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5927 * c-common.h (objc_get_interface_ivars): New declaration.
5928 * stub-objc.c (objc_get_interface_ivars): New stub.
5930 2010-09-15 Ian Lance Taylor <iant@google.com>
5932 * c-common.c (parse_optimize_options): Do not capitalize warning
5933 messages. Remove period at end of warning message.
5935 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5937 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5938 (handle_alias_attribute): ... here.
5939 (handle_ifunc_attribute): New.
5941 2010-09-06 Mark Mitchell <mark@codesourcery.com>
5943 * c-common.h (do_warn_double_promotion): Declare.
5944 * c-common.c (do_warn_double_promotion): Define.
5946 2010-09-05 Mark Mitchell <mark@codesourcery.com>
5948 * c.opt (Wdouble-promotion): New.
5950 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5952 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5953 fvtable-thunks, fxref): Mark no longer supported in help text.
5955 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5957 * c.opt (Wimport, fall-virtual, falt-external-templates,
5958 fdefault-inline, fenum-int-equiv, fexternal-templates,
5959 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5960 fname-mangling-version-, fnew-abi, fnonnull-objects,
5961 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5962 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5964 (fhandle-exceptions): Mark with Alias and Warn.
5965 * c-opts.c (c_common_handle_option): Don't handle options marked
5968 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5970 * c.opt (Wcomments, Werror-implicit-function-declaration,
5971 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5972 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5974 * c-common.c (option_codes): Use OPT_Wcomment instead of
5976 * c-opts.c (warning_as_error_callback, c_common_handle_option):
5977 Don't handle options marked as aliases.
5979 2010-08-25 Richard Guenther <rguenther@suse.de>
5981 * c-common.c (c_common_get_alias_set): Remove special
5982 handling for pointers.
5984 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
5986 * c-common.c: Use FOR_EACH_VEC_ELT.
5987 * c-gimplify.c: Likewise.
5988 * c-pragma.c: Likewise.
5990 2010-08-16 Joseph Myers <joseph@codesourcery.com>
5992 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
5994 (MMDX): Change back to MMD. Mark NoDriverArg instead of
5996 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
5997 instead of OPT_MDX and OPT_MMDX.
5999 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6001 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6003 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6005 * c.opt (MD, MMD): Change to MDX and MMDX.
6006 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6008 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6010 * c-opts.c (c_common_handle_option): Call handle_generated_option
6011 instead of handle_option.
6013 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6015 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6016 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6018 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6020 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6021 (pending_redefine_extname): Change type to a VEC.
6022 (add_to_renaming_pragma_list): Update for new type of
6023 pending_redefine_extname.
6024 (maybe_apply_renaming_pragma): Likewise.
6026 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6028 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6030 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6031 decide whether a type has already been declared/seen.
6032 Do not go to the original type.
6033 (dump_nested_types): New parameter forward.
6034 Generate forward declaration if needed and mark type as visited.
6035 (print_ada_declaration): Call dump_nested_types if not already done.
6036 Mark types as visited.
6038 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6040 * c.opt (-print-pch-checksum): Remove option.
6041 * c-opts.c (c_common_handle_option): Don't handle
6042 OPT_print_pch_checksum.
6044 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6046 * c-common.h (c_common_handle_option): Update prototype and return
6048 * c-opts.c (c_common_handle_option): Update prototype and return
6049 value type. Update calls to handle_option and
6050 enable_warning_as_error.
6052 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6055 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6057 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6059 * c-common.h (c_common_missing_argument): Remove.
6060 * c-opts.c (c_common_missing_argument): Remove.
6061 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6062 idirafter, imacros, include, isysroot, isystem, iquote): Add
6064 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6066 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6068 * c-common.h (c_common_option_lang_mask,
6069 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6071 (c_common_init_options): Update prototype.
6072 * c-opts.c (c_common_option_lang_mask): New.
6073 (c_common_initialize_diagnostics): Split out of
6074 c_common_init_options.
6075 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6077 (c_common_init_options): Update prototype. Use decoded options in
6078 search for -lang-asm.
6080 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6082 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6083 * c-format.c: Likewise.
6085 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6087 * c-common.h: Include diagnostic-core.h. Error if already
6089 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6091 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6093 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6094 Do not include expr.h
6095 (vector_mode_valid_p): Move here.
6097 2010-06-21 DJ Delorie <dj@redhat.com>
6099 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6100 allow these pragmas anywhere.
6102 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6105 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6106 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6107 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6108 ggc_strdup instead of xstrdup.
6110 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6112 * c-cppbuiltin.c: Include cpp-id-data.h.
6113 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6114 (lazy_hex_fp_value): New function.
6115 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6117 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6119 * c-gimplify.c: Do not include tree-flow.h
6121 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6124 * c-common.c: Rename targetm member:
6125 targetm.enum_va_list -> targetm.enum_va_list_p
6127 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6129 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6131 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6133 * c-cppbuiltin.c: Do not include except.h.
6135 2010-06-24 Andi Kleen <ak@linux.intel.com>
6137 * c-common.c (warn_for_omitted_condop): New.
6138 * c-common.h (warn_for_omitted_condop): Add prototype.
6140 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6142 * c.opt (lang-objc): Remove.
6143 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6145 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6147 * c-opts.c: Include "tm_p.h".
6149 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6151 * c-common.c (parse_optimize_options): Update call to
6154 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6156 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6157 new type of types_used_by_cur_var_decl.
6159 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6162 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6163 for C++ standard compliance.
6165 2010-06-16 Jason Merrill <jason@redhat.com>
6167 * c.opt: Add -Wnoexcept.
6169 2010-06-16 Richard Guenther <rguenther@suse.de>
6172 * c-common.c (c_common_truthvalue_conversion): Remove
6173 premature and wrong optimization concering ADDR_EXPRs.
6175 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6177 * c-ada-spec.c (dump_sloc): Remove column info.
6178 (is_simple_enum): New function.
6179 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6180 enum types when relevant.
6182 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6184 * c-common.c (conversion_warning): Warn at expression
6187 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6189 * c-opts.c (c_common_handle_option): Don't handle
6192 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6194 * c-pragma.c (push_alignment): Use typed GC allocation.
6195 (handle_pragma_push_options): Likewise.
6197 * c-common.c (parse_optimize_options): Likewise.
6199 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6202 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6204 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6205 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6206 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6207 flag_signed_bitfields, warn_strict_null_sentinel,
6208 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6209 flag_gen_declaration, flag_no_gnu_keywords,
6210 flag_implement_inlines, flag_implicit_templates,
6211 flag_implicit_inline_templates, flag_optional_diags,
6212 flag_elide_constructors, flag_default_inline, flag_rtti,
6213 flag_conserve_space, flag_access_control, flag_check_new,
6214 flag_new_for_scope, flag_weak, flag_working_directory,
6215 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6216 flag_enforce_eh_specs, flag_threadsafe_statics,
6217 flag_pretty_templates): Remove.
6218 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6219 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6220 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6221 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6222 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6223 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6224 flag_no_gnu_keywords, flag_implement_inlines,
6225 flag_implicit_templates, flag_implicit_inline_templates,
6226 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6227 flag_rtti, flag_conserve_space, flag_access_control,
6228 flag_check_new, flag_new_for_scope, flag_weak,
6229 flag_working_directory, flag_use_cxa_atexit,
6230 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6231 flag_threadsafe_statics, flag_pretty_templates,
6232 warn_strict_null_sentinel): Remove.
6233 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6234 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6235 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6236 fimplicit-inline-templates, fimplicit-templates,
6237 flax-vector-conversions, fms-extensions, fnil-receivers,
6238 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6239 frtti, fshort-double, fshort-enums, fshort-wchar,
6240 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6241 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6242 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6243 gen-decls, undef): Use Var.
6244 (fdefault-inline, foptional-diags): Document as doing nothing.
6245 * c-opts.c (c_common_handle_option): Remove cases for options now
6246 using Var. Mark ignored options as such.
6248 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6250 * c-common.c: Moved to here from parent directory.
6251 * c-common.def: Likewise.
6252 * c-common.h: Likewise.
6253 * c-cppbuiltin.c: Likewise.
6254 * c-dump.c: Likewise.
6255 * c-format.c: Likewise.
6256 * c-format.h : Likewise.
6257 * c-gimplify.c: Likewise.
6258 * c-lex.c: Likewise.
6259 * c-omp.c: Likewise.
6261 * c-opts.c: Likewise.
6262 * c-pch.c: Likewise.
6263 * c-ppoutput.c: Likewise.
6264 * c-pragma.c: Likewise.
6265 * c-pragma.h: Likewise.
6266 * c-pretty-print.c: Likewise.
6267 * c-pretty-print.h: Likewise.
6268 * c-semantics.c: Likewise.
6269 * stub-objc.c: Likewise.
6271 * c-common.c: Include gt-c-family-c-common.h.
6272 * c-pragma.c: Include gt-c-family-c-pragma.h.
6274 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6276 Copying and distribution of this file, with or without modification,
6277 are permitted in any medium without royalty provided the copyright
6278 notice and this notice are preserved.