1 2017-05-19 Jason Merrill <jason@redhat.com>
3 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
6 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
8 * c-format.c (locus): Move out of function scope,
11 2017-05-19 Nathan Sidwell <nathan@acm.org>
13 * c-opts.c (class_dump_file, class_dump_flags): Delete.
14 (c_common_parse_file): Remove class dump handling.
15 (get_dump_info): Likewise.
17 2017-05-19 Richard Biener <rguenther@suse.de>
20 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
21 to alias-set zero memory.
23 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
25 * c-format.c (local_tree_type_node): Add GTY attribute.
27 2017-05-18 Marek Polacek <polacek@redhat.com>
29 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
30 (c_common_fixed_point_type_for_size): Likewise.
31 (c_common_type_for_mode): Likewise.
32 (shorten_compare): Likewise.
33 (c_promoting_integer_type_p): Use false/true instead of 0/1.
34 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
36 2017-05-18 Marek Polacek <polacek@redhat.com>
38 * c-common.c (self_promoting_args_p): Change the return type to bool.
39 Use false/true instead of 0/1.
40 * c-common.h (self_promoting_args_p): Update.
42 2017-05-17 Marek Polacek <polacek@redhat.com>
44 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
47 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
49 Implement new C++ intrinsics __is_assignable and __is_constructible.
50 * c-common.c (__is_assignable, __is_constructible): New.
51 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
53 2017-05-17 Martin Liska <mliska@suse.cz>
55 * c-common.h: Introduce dump_flags_t type and
56 use it instead of int type.
57 * c-gimplify.c (c_genericize): Likewise.
60 2017-05-17 Marek Polacek <polacek@redhat.com>
62 * c-common.c (c_save_expr): Remove.
63 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
64 * c-common.h (c_save_expr): Remove declaration.
66 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
69 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
70 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
71 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
72 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
74 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
76 2017-05-09 Marek Polacek <polacek@redhat.com>
79 * c-warn.c (unwrap_c_maybe_const): New.
80 (warn_logical_operator): Call it.
82 2017-05-09 Nathan Sidwell <nathan@acm.org>
84 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
85 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
87 2017-05-08 Martin Sebor <msebor@redhat.com>
90 * c-format.h (struct format_flag_spec): Add new member.
92 * c-format.c (local_tree_type_node): New global.
93 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
94 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
95 (strfmon_flag_specs): Likewise.
96 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
97 with distinct quoting properties.
98 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
99 (flag_chars_t::validate): Add argument and handle bad quoting.
100 (check_format_info_main): Handle quoting problems.
101 (init_dynamic_diag_info): Simplify.
103 2017-05-08 Jason Merrill <jason@redhat.com>
105 * c-opts.c (c_common_post_options): Update defaults for
106 flag_abi_version and flag_abi_compat_version.
108 2017-05-05 David Malcolm <dmalcolm@redhat.com>
110 * c-common.c (c_cpp_error): Replace report_diagnostic
111 with diagnostic_report_diagnostic.
113 2017-05-04 Martin Sebor <msebor@redhat.com>
116 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
117 (handle_weakref_attribute): Same.
119 2017-05-03 Nathan Sidwell <nathan@acm.org>
121 Canonicalize canonical type hashing
122 * c-common.c (complete_array_type): Use type_hash_canon.
124 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
127 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
129 (cilk_install_body_pedigree_operations): Likewise.
130 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
132 (cilk_gimplify_call_params_in_spawned_fn): Remove.
133 (cilk_install_body_pedigree_operations): Likewise.
134 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
137 2017-04-27 Jakub Jelinek <jakub@redhat.com>
140 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
141 flag on non-aggregate element types.
143 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
145 * c-common.c (c_type_hasher, type_hash_table): Remove.
146 (c_common_get_alias_set): Remove unreachable code.
147 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
149 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
151 * c.opt (Wextra-semi): New C++ warning flag.
153 2017-04-20 Jakub Jelinek <jakub@redhat.com>
156 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
158 2017-04-18 Jakub Jelinek <jakub@redhat.com>
162 * c-common.c (c_common_type_for_mode): Don't handle
163 widest_*_literal_type_node here.
164 c_common_signed_or_unsigned_type): Likewise.
165 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
166 to *intTI_type_node or *intDI_type_node depending on whether
167 TImode is supported by the target or not.
169 2017-04-10 Martin Liska <mliska@suse.cz>
172 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
173 doing an UBSAN check.
175 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
177 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
179 2017-03-31 Jakub Jelinek <jakub@redhat.com>
182 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
184 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
185 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
188 2017-03-31 David Malcolm <dmalcolm@redhat.com>
190 PR documentation/78732
191 * c.opt (Wendif-labels): Fix description to refer to
192 #else rather than #elif.
194 2017-03-31 Jakub Jelinek <jakub@redhat.com>
197 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
198 * c-common.c (c_common_reswords): Add __is_aggregate trait.
200 2017-03-27 Jakub Jelinek <jakub@redhat.com>
203 * c-common.c (c_common_mark_addressable_vec): Don't set
204 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
206 2017-03-21 Martin Sebor <msebor@redhat.com>
209 * c-common.c (set_underlying_type): Mark type used only when
210 original del is declared unused.
212 2017-03-10 David Malcolm <dmalcolm@redhat.com>
215 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
218 2017-03-10 David Malcolm <dmalcolm@redhat.com>
221 * c-indentation.c (warn_for_misleading_indentation): Remove parens
222 from inform's message, so that xgettext can locate it.
224 2017-03-09 Marek Polacek <polacek@redhat.com>
228 * c-attribs.c (handle_nonnull_attribute): Save the result of default
229 conversion to the attribute list.
231 2017-03-09 Martin Liska <mliska@suse.cz>
233 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
235 2017-03-03 Jason Merrill <jason@redhat.com>
237 * c.opt (Wnoexcept-type): New.
239 2017-03-02 Richard Biener <rguenther@suse.de>
242 * c-common.c (c_common_mark_addressable_vec): Look through
245 2017-02-28 Martin Liska <mliska@suse.cz>
247 * c.opt: Replace space with tabular for options of <number>
250 2017-02-28 Martin Liska <mliska@suse.cz>
252 * c.opt: Fix --help=option -Q for options which are of
255 2017-02-24 Jakub Jelinek <jakub@redhat.com>
258 * c-common.c (check_function_restrict): New function.
259 (check_function_arguments): Add FNDECL argument. Call
260 check_function_restrict if -Wrestrict.
261 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
262 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
263 * c-common.h (check_function_arguments): Add FNDECL argument.
264 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
266 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
268 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
269 treatment of parameters with pointer-to-tagged type and tidy up.
270 (print_ada_methods): Remove the special treatment of C++ static member
273 2017-02-22 Martin Liska <mliska@suse.cz>
275 * c.opt: Replace inequality signs with square brackets
278 2017-02-21 Jakub Jelinek <jakub@redhat.com>
281 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
284 2017-02-17 Joseph Myers <joseph@codesourcery.com>
286 * c-cppbuiltin.c (builtin_define_float_constants): Define
287 __DECIMAL_DIG__ to the value for long double.
289 2017-02-15 Marek Polacek <polacek@redhat.com>
292 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
293 conversion has occured.
295 2017-01-24 David Malcolm <dmalcolm@redhat.com>
297 * c-common.c (c_common_reswords): Add "__RTL".
298 * c-common.h (enum rid): Add RID_RTL.
300 2017-01-20 Marek Polacek <polacek@redhat.com>
303 * c-common.h (do_warn_duplicated_branches_r): Declare.
304 * c-gimplify.c (c_genericize): Walk the function tree calling
305 do_warn_duplicated_branches_r.
306 * c-warn.c (expr_from_macro_expansion_r): New.
307 (do_warn_duplicated_branches): New.
308 (do_warn_duplicated_branches_r): New.
309 * c.opt (Wduplicated-branches): New option.
311 2017-01-17 David Malcolm <dmalcolm@redhat.com>
314 * c-indentation.c (warn_for_misleading_indentation): Use the past
315 subjunctive in the note.
317 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
320 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
321 start type to integer_type.
323 2017-01-16 Jakub Jelinek <jakub@redhat.com>
326 * c.opt (gen-decls): Add Driver flag.
328 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
331 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
334 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
336 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
339 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
341 2017-01-12 Martin Sebor <msebor@redhat.com>
343 (-Wformat-overflow): ...to this.
345 2017-01-11 Martin Sebor <msebor@redhat.com>
348 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
351 2017-01-10 Jason Merrill <jason@redhat.com>
353 Implement P0195R2, C++17 variadic using.
354 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
356 2017-01-09 Jakub Jelinek <jakub@redhat.com>
360 * c.opt (Wnormalized=): Fix typo in description.
362 2017-01-08 Martin Sebor <msebor@redhat.com>
365 * c.opt (-Wformat-truncation): New option.
367 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
369 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
370 value to unsigned short to fit in 4 hex digits without
373 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
375 * c.opt (fsso-struct): Add 'native' value.
377 2017-01-05 Martin Liska <mliska@suse.cz>
380 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
383 2017-01-04 Marek Polacek <polacek@redhat.com>
386 * c.opt (Wpointer-compare): New option.
388 2017-01-04 Jakub Jelinek <jakub@redhat.com>
391 * c.opt (fsso-struct=): Add RejectNegative.
393 2017-01-01 Jakub Jelinek <jakub@redhat.com>
395 Update copyright years.
397 2016-12-29 Martin Liska <mliska@suse.cz>
400 * c.opt (strong-eval-order): Add RejectNegative keyword.
402 2016-12-22 Jason Merrill <jason@redhat.com>
404 Implement P0522R0, matching of template template arguments.
405 * c-cppbuiltin.c (c_cpp_builtins): Define
406 __cpp_template_template_args.
408 2016-12-21 Jakub Jelinek <jakub@redhat.com>
411 * c-common.c (struct nonnull_arg_ctx): New type.
412 (check_function_nonnull): Return bool instead of void. Use
413 nonnull_arg_ctx as context rather than just location_t.
414 (check_nonnull_arg): Adjust for the new context type, set
415 warned_p to true if a warning has been diagnosed.
416 (check_function_arguments): Return bool instead of void.
417 * c-common.h (check_function_arguments): Adjust prototype.
419 2016-12-21 Jason Merrill <jason@redhat.com>
421 * c.opt (-fnew-ttp-matching): New flag.
422 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
424 2016-12-14 Martin Jambor <mjambor@suse.cz>
426 * c-omp.c: Include omp-general.h instead of omp-low.h.
427 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
430 2016-12-14 Martin Sebor <msebor@redhat.com>
433 * c-common.c (check_nonnull_arg): Disable when optimization
436 2016-12-12 Marek Polacek <polacek@redhat.com>
439 * c-common.c (attribute_fallthrough_p): Return false for
442 2016-12-08 Martin Sebor <msebor@redhat.com>
445 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
447 2016-12-08 Martin Sebor <msebor@redhat.com>
450 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
453 2016-12-07 Martin Sebor <msebor@redhat.com>
459 * c.opt (-Wstringop-overflow): New option.
461 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
463 * c-attribs.c (asan odr indicator): New attribute.
464 (handle_asan_odr_indicator_attribute): New function.
466 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
468 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
471 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
473 * c-common.c (excess_precision_mode_join): New.
474 (c_ts18661_flt_eval_method): New.
475 (c_c11_flt_eval_method): Likewise.
476 (c_flt_eval_method): Likewise.
477 * c-common.h (excess_precision_mode_join): New.
478 (c_flt_eval_method): Likewise.
479 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
480 (cpp_iec_559_value): Call it.
481 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
482 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
483 __FLT_EVAL_METHOD_TS_18661_3__.
485 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
487 * c-opts.c (c_common_post_options): Add logic to handle the default
488 case for -fpermitted-flt-eval-methods.
490 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
492 * c.opt (Wexpansion-to-defined): New.
494 2016-11-23 Jakub Jelinek <jakub@redhat.com>
497 * c-pragma.c (handle_pragma_target): Don't replace
498 current_target_pragma, but chainon the new args to the current one.
500 2016-11-22 Nathan Sidwell <nathan@acm.org>
502 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
503 indentation and formatting.
505 2016-11-21 Martin Sebor <msebor@redhat.com>
507 * c.opt (-fprintf-return-value): Enable by default.
509 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
512 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
513 * c-common.c (c_common_nodes_and_builtins): Initialize
514 const_tm_ptr_type_node.
516 2016-11-16 Marek Polacek <polacek@redhat.com>
519 * c-common.c (c_add_case_label): Turn error_at calls into inform.
521 2016-11-14 Jakub Jelinek <jakub@redhat.com>
523 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
525 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
526 Richard Biener <rguenther@suse.de>
528 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
529 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
530 * c.opt (fgimple): New option.
532 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
535 * c-common.h (warn_for_restrict): Declare.
536 * c-warn.c: Include gcc-rich-location.h.
537 (warn_for_restrict): New function.
538 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
539 (gcc_cdiag_char_table): Likewise.
540 (gcc_cxxdiag_char_table): Likewise.
541 * c.opt (Wrestrict): New option.
543 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
545 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
546 for nested types only if the type is a record or union and dump SLOC.
548 2016-11-09 Jason Merrill <jason@redhat.com>
550 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
552 2016-11-09 Jakub Jelinek <jakub@redhat.com>
554 * c-ubsan.c (ubsan_instrument_shift): Handle split
555 -fsanitize=shift-base and -fsanitize=shift-exponent.
557 2016-11-07 Jason Merrill <jason@redhat.com>
559 * c.opt (Wc++1z-compat): New.
560 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
562 2016-11-07 Martin Liska <mliska@suse.cz>
564 * c-warn.c (warn_for_unused_label): Save all labels used
565 in goto or in &label.
567 2016-11-03 Jason Merrill <jason@redhat.com>
569 * c-cppbuiltin.c (c_cpp_builtins): Correct
570 __cpp_inheriting_constructors.
572 2016-11-01 Jason Merrill <jason@redhat.com>
574 * c-cppbuiltin.c (c_cpp_builtins): Update
575 __cpp_inheriting_constructors.
577 * c.opt (-fnew-inheriting-ctors): New.
578 * c-opts.c: Default to on for ABI 11+.
580 2016-10-31 Jakub Jelinek <jakub@redhat.com>
583 * c.opt (fext-numeric-literals): Add Var and Init.
584 * c-opts.c (c_common_handle_option): Don't clear
585 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
586 (c_common_post_options): Clear it here if not set
589 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
592 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
595 2016-10-25 Jakub Jelinek <jakub@redhat.com>
597 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
598 * c-common.c (c_common_reswords): Add __builtin_launder.
600 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
602 * c-common.c (c_common_truthvalue_conversion): Warn for
603 multiplications in boolean context. Fix the quoting of '<<' and '<'
604 in the shift warning.
606 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
608 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
610 2016-10-20 Jason Merrill <jason@redhat.com>
612 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
614 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
616 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
617 integer shift ops in boolean context.
619 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
621 * c.opt (Walloca): New.
622 (Walloca-larger-than=): New.
623 (Wvla-larger-than=): New.
625 2016-10-17 Marek Polacek <polacek@redhat.com>
627 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
628 Return immediately when finding a match.
629 (warn_tautological_cmp): Remove a boolean variable that is no longer
632 2016-10-17 Marek Polacek <polacek@redhat.com>
634 * c-attribs.c: New file.
635 * c-common.c: Move attributes handling to c-attribs.c.
636 (get_nonnull_operand): No longer static.
637 * c-common.h: Move the declarations from c-attribs.c to its own section.
639 2016-10-14 Jason Merrill <jason@redhat.com>
641 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
642 and __cpp_deduction_guides.
644 2016-10-13 Jason Merrill <jason@redhat.com>
646 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
648 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
650 * c-cppbuiltin.c: Include memmodel.h.
651 * c-opts.c: Likewise.
652 * c-pragma.c: Likewise.
653 * c-warn.c: Likewise.
655 2016-10-12 Jakub Jelinek <jakub@redhat.com>
657 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
658 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
659 * c-opts.c (sanitize_cpp_opts): Initialize
660 cpp_opts->cpp_warn_implicit_fallthrough.
662 2016-10-11 Marek Polacek <polacek@redhat.com>
664 * c-common.c (warning_candidate_p): Change the return type to bool
665 and return true/false instead of 1/0.
666 (vector_mode_valid_p): Likewise.
668 2016-10-11 Marek Polacek <polacek@redhat.com>
670 * c-common.c (fold_for_warn): No longer static.
671 (bool_promoted_to_int_p): Likewise.
672 (c_common_get_narrower): Likewise.
673 (constant_expression_warning): Move to c-warn.c.
674 (constant_expression_error): Likewise.
675 (overflow_warning): Likewise.
676 (warn_logical_operator): Likewise.
677 (find_array_ref_with_const_idx_r): Likewise.
678 (warn_tautological_cmp): Likewise.
679 (expr_has_boolean_operands_p): Likewise.
680 (warn_logical_not_parentheses): Likewise.
681 (warn_if_unused_value): Likewise.
682 (strict_aliasing_warning): Likewise.
683 (sizeof_pointer_memaccess_warning): Likewise.
684 (check_main_parameter_types): Likewise.
685 (conversion_warning): Likewise.
686 (warnings_for_convert_and_check): Likewise.
687 (match_case_to_enum_1): Likewise.
688 (match_case_to_enum): Likewise.
689 (c_do_switch_warnings): Likewise.
690 (warn_for_omitted_condop): Likewise.
691 (readonly_error): Likewise.
692 (lvalue_error): Likewise.
693 (invalid_indirection_error): Likewise.
694 (warn_array_subscript_with_type_char): Likewise.
695 (warn_about_parentheses): Likewise.
696 (warn_for_unused_label): Likewise.
697 (warn_for_div_by_zero): Likewise.
698 (warn_for_memset): Likewise.
699 (warn_for_sign_compare): Likewise.
700 (do_warn_double_promotion): Likewise.
701 (do_warn_unused_parameter): Likewise.
702 (record_locally_defined_typedef): Likewise.
703 (maybe_record_typedef_use): Likewise.
704 (maybe_warn_unused_local_typedefs): Likewise.
705 (maybe_warn_bool_compare): Likewise.
706 (maybe_warn_shift_overflow): Likewise.
707 (warn_duplicated_cond_add_or_warn): Likewise.
708 (diagnose_mismatched_attributes): Likewise.
709 * c-common.h: Move the declarations from c-warn.c to its own section.
710 * c-warn.c: New file.
712 2016-10-08 Jason Merrill <jason@redhat.com>
714 * c-common.c (c_common_truthvalue_conversion): Don't distribute
715 into COND_EXPR in C++.
717 2016-10-08 Jakub Jelinek <jakub@redhat.com>
719 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
720 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
721 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
723 2016-10-07 Jakub Jelinek <jakub@redhat.com>
725 Implement LWG2296 helper intrinsic
726 * c-common.h (enum rid): Add RID_ADDRESSOF.
727 * c-common.c (c_common_reswords): Add __builtin_addressof.
729 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
732 * c-common.c (c_common_truthvalue_conversion): Warn also for
733 suspicious enum values in boolean context.
735 2016-10-06 Jakub Jelinek <jakub@redhat.com>
737 Implement P0258R2 - helper for C++17
738 std::has_unique_object_representations trait
739 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
740 * c-common.c (c_common_reswords): Add
741 __has_unique_object_representations.
743 2016-10-05 Jakub Jelinek <jakub@redhat.com>
746 * c-ubsan.c (ubsan_instrument_return): Don't call
747 initialize_sanitizer_builtins here.
749 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
751 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
752 conditional expression in boolean context when only one arm is
755 2016-10-05 Jakub Jelinek <jakub@redhat.com>
758 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
761 * c-common.c (c_common_reswords): Update comment for C++11.
763 2016-10-04 Jason Merrill <jason@redhat.com>
765 * c-common.c (make_tree_vector_from_ctor): New.
766 * c-common.h: Declare it.
768 2016-10-04 Jakub Jelinek <jakub@redhat.com>
770 * c-cppbuiltin.c (c_cpp_builtins): Don't define
771 __LIBGCC_JCR_SECTION_NAME__.
773 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
775 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
776 left shift in boolean context.
778 2016-09-29 Jakub Jelinek <jakub@redhat.com>
780 Implement P0001R1 - C++17 removal of register storage class specifier
781 * c.opt (Wregister): New warning.
782 * c-opts.c (c_common_post_options): Enable -Wregister by
785 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
787 * c-opts.c (c_common_post_options): Remove special case for
788 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
791 2016-09-27 Jakub Jelinek <jakub@redhat.com>
793 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
796 * c-ada-spec.c (print_ada_declaration): Remove break after return.
798 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
800 * c-common.c: Include memmodel.h.
802 2016-09-26 Marek Polacek <polacek@redhat.com>
804 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
806 2016-09-26 Marek Polacek <polacek@redhat.com>
809 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
810 (handle_fallthrough_attribute): New function.
811 (attribute_fallthrough_p): New function.
812 * c-common.h (attribute_fallthrough_p): Declare.
814 2016-09-24 Marek Polacek <polacek@redhat.com>
817 * c.opt (Wbool-operation): New.
819 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
821 * c-common.c (c_common_truthvalue_conversion): Inhibit
822 Wint-in-bool-context warning with from_macro_definition_at.
823 Mention the expression will always evaluate to true.
825 2016-09-21 Martin Sebor <msebor@redhat.com>
828 * c.opt (fprintf-return-value): Temporarily initialize to zero
829 to unblock bootstrap failures.
831 2016-09-21 Jakub Jelinek <jakub@redhat.com>
834 * c.opt (Waligned-new=): Add RejectNegative.
835 (faligned-new=): Likewise. Spelling fix - change
836 aligned_new_threshhold to aligned_new_threshold.
837 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
838 to aligned_new_threshold.
840 2016-09-20 Martin Sebor <msebor@redhat.com>
843 * c.opt: Add -Wformat-length and -fprintf-return-value.
845 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
848 * c.opt (Wint-in-bool-context): New warning.
849 * c-common.c (c_common_truthvalue_conversion): Warn on integer
850 constants in boolean context.
852 2016-09-19 Joseph Myers <joseph@codesourcery.com>
854 * c-common.c (max_align_t_align): Also consider alignment of
857 2016-09-15 Jason Merrill <jason@redhat.com>
859 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
862 2016-09-14 Jason Merrill <jason@redhat.com>
864 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
865 limit FIELD_DECL, either.
867 2016-09-14 Marek Polacek <polacek@redhat.com>
869 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
870 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
871 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
873 2016-09-13 David Malcolm <dmalcolm@redhat.com>
875 * c-common.c (warn_logical_not_parentheses): Replace
876 rich_location::add_fixit_insert calls with add_fixit_insert_before
877 and add_fixit_insert_after, eliminating the "next_loc" calculation.
879 2016-09-13 Jason Merrill <jason@redhat.com>
880 Tom de Vries <tom@codesourcery.com>
883 * c-common.c (set_underlying_type): Don't treat array as builtin type.
885 2016-09-13 Jason Merrill <jason@redhat.com>
887 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
890 2016-09-12 Jason Merrill <jason@redhat.com>
892 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
893 bit/byte confusion, allow large alignment for types.
895 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
898 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
900 2016-09-12 David Malcolm <dmalcolm@redhat.com>
903 * c-format.c (argument_parser::check_argument_type): Add params
904 "type_start" and "conversion_char". Use the former to generate
905 offset_to_type_start and pass it and conversion_char to
907 (check_format_info_main): Capture the start of the type
908 information as "type_start", and pass it an format_char
909 to arg_parser.check_argument_type.
910 (check_format_types): Provide an example in the leading comment.
911 Add params "offset_to_type_start" and "conversion_char"; pass
912 them to format_type_warning calls.
913 (test_get_modifier_for_format_len): Likewise.
914 (matching_type_p): New function.
915 (get_format_for_type): Add param "conversion_char" and move
916 implementation into...
917 (get_format_for_type_1): ...new function, called twice.
918 Use new function matching_type_p rather than checking for
919 TYPE_CANONICAL equality.
920 (get_corrected_substring): New function.
921 (format_type_warning): Provide an example in the leading comment.
922 Add params "offset_to_type_start" and "conversion_char". Replace
923 call to get_format_for_type with call to get_corrected_substring
924 and move rejection of hints for widths/precisions there.
925 (assert_format_for_type_streq): Add param "conversion_char".
926 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
927 (test_get_format_for_type_printf): Add conversion chars to the
928 tests, adding coverage for various combinations of integer
929 vs double conversions, and for preserving octal and hexadecimal
931 (test_get_format_for_type_scanf): Add conversion chars to the
934 2016-09-10 Tom de Vries <tom@codesourcery.com>
937 * c-common.c (build_va_arg): Handle more strict
938 targetm.canonical_va_list_type. Replace first argument type error with
941 2016-09-09 Martin Sebor <msebor@redhat.com>
945 * c-format.c (argument_parser::find_format_char_info): Use %qc
946 format directive unconditionally.
948 2016-09-09 Jason Merrill <jason@redhat.com>
950 Implement C++17 new of over-aligned types.
951 * c.opt: Add -faligned-new and -Waligned-new.
952 * c-common.c (max_align_t_align): Split out from...
953 (cxx_fundamental_alignment_p): ...here.
954 * c-common.h: Declare it.
955 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
957 2016-09-09 Joseph Myers <joseph@codesourcery.com>
959 * c-cppbuiltin.c (builtin_define_type_width): New function.
960 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
963 2016-09-07 David Malcolm <dmalcolm@redhat.com>
965 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
967 (substring_loc::get_location): Move to substring-locations.c,
968 keeping implementation as...
969 (c_get_substring_location): New function, from the above, reworked
970 to use accessors rather than member lookup.
971 * c-common.h (class substring_loc): Move to substring-locations.h,
972 replacing with a forward decl.
973 (c_get_substring_location): New decl.
974 * c-format.c: Include "substring-locations.h".
975 (format_warning_va): Move to substring-locations.c.
976 (format_warning_at_substring): Likewise.
978 2016-09-06 Martin Sebor <msebor@redhat.com>
981 * c-format.c (check_function_format): Avoid issuing warnings for
982 functions unless they call format functions with non-constant
985 2016-09-06 Richard Biener <rguenther@suse.de>
988 * c-common.c (c_common_mark_addressable_vec): Handle
989 COMPOUND_LITERAL_EXPR.
991 2016-09-05 Marek Polacek <polacek@redhat.com>
994 * c-common.c (bool_promoted_to_int_p): New function.
995 (expr_has_boolean_operands_p): New function.
996 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
997 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
999 2016-09-04 Tom de Vries <tom@codesourcery.com>
1002 2016-08-29 Tom de Vries <tom@codesourcery.com>
1004 * c-common.c (build_va_arg): Replace first argument type error
1007 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1010 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1011 (c_finish_omp_for): Reject _Atomic qualified iterators.
1013 2016-09-01 Martin Sebor <msebor@redhat.com>
1015 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1016 size to guarantee it fits the output of the formatted function
1017 regardless of its arguments.
1019 2016-09-01 Marek Polacek <polacek@redhat.com>
1022 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1025 2016-08-29 Marek Polacek <polacek@redhat.com>
1028 * c-common.c (warn_logical_not_parentheses): Don't warn for
1029 a comparison or a logical operator.
1031 2016-08-29 Tom de Vries <tom@codesourcery.com>
1033 * c-common.c (build_va_arg): Fix type comparison assert.
1035 2016-08-29 Tom de Vries <tom@codesourcery.com>
1037 * c-common.c (build_va_arg): Replace first argument type error
1040 2016-08-29 Tom de Vries <tom@codesourcery.com>
1043 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1044 with error_mark_node as va_list instead of with illegal va_list.
1046 2016-08-25 Marek Polacek <polacek@redhat.com>
1047 David Malcolm <dmalcolm@redhat.com>
1049 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1050 * c-common.h (warn_logical_not_parentheses): Update declaration.
1052 2016-08-22 Marek Polacek <polacek@redhat.com>
1055 * c-common.c (warn_for_memset): Check type for null.
1057 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1059 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1060 _FloatNx types for suffixes for built-in functions.
1062 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1065 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1066 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1067 (RID_FLOAT128X): New enum rid values.
1068 (CASE_RID_FLOATN_NX): New macro.
1069 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1071 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1072 corresponding complex types.
1073 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1074 _FloatNx and corresponding complex types.
1075 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1076 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1077 and _FloatNx types for the widest type for determining
1078 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1079 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1080 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1082 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1084 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1087 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1089 * c-opts.c (c_diagnostic_finalizer): Update for change to
1090 diagnostic_show_locus.
1092 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1094 * c-common.c: Include "spellcheck.h".
1095 (cb_get_suggestion): New function.
1096 * c-common.h (cb_get_suggestion): New decl.
1097 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1100 2016-08-18 Marek Polacek <polacek@redhat.com>
1103 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1106 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1109 * c-common.c (substring_loc::get_range): Rename to...
1110 (substring_loc::get_location): ...this, converting param from a
1111 source_range * to a location_t *. Call
1112 get_source_location_for_substring rather than
1113 get_source_range_for_substring, and pass in m_caret_idx.
1114 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1115 (substring_loc::get_range): Replace with...
1116 (substring_loc::get_location): ...this.
1117 (substring_loc::set_caret_index): New method.
1118 (substring_loc): Add field m_caret_idx.
1119 * c-format.c (format_warning_va): Update for above changes.
1120 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1121 clashing with type name.
1122 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1123 (check_argument_type): Likewise.
1124 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1125 Use a copy when emitting warnings, setting the caret index from TYPE.
1127 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1128 Arnaud Charlet <charlet@adacore.com>
1130 * c-ada-spec.c (dump_number): New function.
1131 (handle_escape_character): Likewise.
1132 (print_ada_macros): Add handling of constant integers and strings.
1134 2016-08-12 Marek Polacek <polacek@redhat.com>
1137 * c-common.c (scalar_to_vector): Adjust fall through comment.
1138 * c-opts.c (c_common_handle_option): Likewise.
1139 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1140 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1141 fall through comment.
1142 * cilk.c (extract_free_variables): Add FALLTHRU.
1144 2016-08-10 Jason Merrill <jason@redhat.com>
1146 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1148 2016-08-09 Jason Merrill <jason@redhat.com>
1150 * c-common.c (c_common_attribute_table): vector_size affects type
1153 2016-08-09 Marek Polacek <polacek@redhat.com>
1156 * c-ada-spec.c (dump_generic_ada_node): Add return.
1158 2016-08-09 Jason Merrill <jason@redhat.com>
1160 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1161 C++17 constexpr lambdas.
1163 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1166 * c-common.h (selftest::c_format_c_tests): New declaration.
1167 (selftest::run_c_tests): New declaration.
1168 * c-format.c: Include "selftest.h.
1169 (format_warning_va): Add param "corrected_substring" and use
1170 it to add a replacement fix-it hint.
1171 (format_warning_at_substring): Likewise.
1172 (format_warning_at_char): Update for new param of
1174 (argument_parser::check_argument_type): Pass "fki" to
1176 (check_format_types): Add param "fki" and pass it to
1177 format_type_warning.
1178 (deref_n_times): New function.
1179 (get_modifier_for_format_len): New function.
1180 (selftest::test_get_modifier_for_format_len): New function.
1181 (get_format_for_type): New function.
1182 (format_type_warning): Add param "fki" and use it to attempt
1183 to provide hints for argument types when calling
1184 format_warning_at_substring.
1185 (selftest::get_info): New function.
1186 (selftest::assert_format_for_type_streq): New function.
1187 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1188 (selftest::test_get_format_for_type_printf): New function.
1189 (selftest::test_get_format_for_type_scanf): New function.
1190 (selftest::c_format_c_tests): New function.
1192 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1195 * c-format.c: Include "diagnostic.h".
1196 (location_column_from_byte_offset): Delete.
1197 (location_from_offset): Delete.
1198 (format_warning_va): New function.
1199 (format_warning_at_substring): New function.
1200 (format_warning_at_char): New function.
1201 (check_format_arg): Capture location of format_tree and pass to
1202 check_format_info_main.
1203 (argument_parser): Add fields "start_of_this_format" and
1204 "format_string_cst".
1205 (flag_chars_t::validate): Add param "format_string_cst". Convert
1206 warning_at call using location_from_offset to call to
1207 format_warning_at_char.
1208 (argument_parser::argument_parser): Add param "format_string_cst_"
1209 and use use it to initialize field "format_string_cst".
1210 Initialize new field "start_of_this_format".
1211 (argument_parser::read_format_flags): Convert warning_at call
1212 using location_from_offset to a call to format_warning_at_char.
1213 (argument_parser::read_any_format_left_precision): Likewise.
1214 (argument_parser::read_any_format_precision): Likewise.
1215 (argument_parser::read_any_other_modifier): Likewise.
1216 (argument_parser::find_format_char_info): Likewise, in three places.
1217 (argument_parser::parse_any_scan_set): Likewise, in one place.
1218 (argument_parser::handle_conversions): Likewise, in two places.
1219 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1220 and use it to make a substring_loc. Pass the latter to
1222 (check_format_info_main): Add params "fmt_param_loc" and
1223 "format_string_cst". Convert warning_at calls using
1224 location_from_offset to calls to format_warning_at_char. Pass the
1225 new params to the arg_parser ctor. Pass "format_string_cst" to
1226 flag_chars.validate. Pass "fmt_param_loc" to
1227 arg_parser.check_argument_type.
1228 (check_format_types): Convert first param from a location_t
1229 to a const substring_loc & and rename to "fmt_loc". Attempt
1230 to extract the range of the relevant parameter and pass it
1231 to format_type_warning.
1232 (format_type_warning): Convert first param from a location_t
1233 to a const substring_loc & and rename to "fmt_loc". Add
1234 params "param_range" and "type". Replace calls to warning_at
1235 with calls to format_warning_at_substring.
1237 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1239 * c-format.c (class flag_chars_t): New class.
1240 (struct length_modifier): New struct.
1241 (class argument_parser): New class.
1242 (flag_chars_t::flag_chars_t): New ctor.
1243 (flag_chars_t::has_char_p): New method.
1244 (flag_chars_t::add_char): New method.
1245 (flag_chars_t::validate): New method.
1246 (flag_chars_t::get_alloc_flag): New method.
1247 (flag_chars_t::assignment_suppression_p): New method.
1248 (argument_parser::argument_parser): New ctor.
1249 (argument_parser::read_any_dollar): New method.
1250 (argument_parser::read_format_flags): New method.
1251 (argument_parser::read_any_format_width): New method.
1252 (argument_parser::read_any_format_left_precision): New method.
1253 (argument_parser::read_any_format_precision): New method.
1254 (argument_parser::handle_alloc_chars): New method.
1255 (argument_parser::read_any_length_modifier): New method.
1256 (argument_parser::read_any_other_modifier): New method.
1257 (argument_parser::find_format_char_info): New method.
1258 (argument_parser::validate_flag_pairs): New method.
1259 (argument_parser::give_y2k_warnings): New method.
1260 (argument_parser::parse_any_scan_set): New method.
1261 (argument_parser::handle_conversions): New method.
1262 (argument_parser::check_argument_type): New method.
1263 (check_format_info_main): Introduce classes argument_parser
1264 and flag_chars_t, moving the code within the loop into methods
1265 of these classes. Make various locals "const".
1267 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1269 * c-common.c: Include "substring-locations.h".
1270 (get_cpp_ttype_from_string_type): New function.
1271 (g_string_concat_db): New global.
1272 (substring_loc::get_range): New method.
1273 * c-common.h (g_string_concat_db): New declaration.
1274 (class substring_loc): New class.
1275 * c-lex.c (lex_string): When concatenating strings, capture the
1276 locations of all tokens using a new obstack, and record the
1277 concatenation locations within g_string_concat_db.
1278 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1281 2016-07-29 Marek Polacek <polacek@redhat.com>
1284 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1285 parentheses warning.
1288 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1290 2016-07-28 Martin Liska <mliska@suse.cz>
1292 PR gcov-profile/68025
1293 * c-common.c (handle_no_profile_instrument_function_attribute):
1295 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1297 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1300 2016-07-25 Jason Merrill <jason@redhat.com>
1303 * c.opt (fconstexpr-loop-limit): New.
1305 2016-07-22 Martin Sebor <msebor@redhat.com>
1308 * c-common.c (resolve_overloaded_builtin): Avoid converting
1309 __atomic_compare_exchange_n return type to that of what its
1310 first argument points to.
1312 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1314 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1315 ~(unsigned HOST_WIDE_INT) 0.
1317 2016-07-22 Martin Liska <mliska@suse.cz>
1319 PR gcov-profile/69028
1320 PR gcov-profile/62047
1321 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1322 to the current_function_decl.
1324 2016-07-21 Jason Merrill <jason@redhat.com>
1327 * c-common.c (c_common_truthvalue_conversion): Check
1328 c_inhibit_evaluation_warnings for warning about address of
1331 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1333 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1336 2016-07-15 Jason Merrill <jason@redhat.com>
1338 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1340 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1343 * c-common.h (enum lookup_name_fuzzy_kind): Add
1344 FUZZY_LOOKUP_FUNCTION_NAME.
1346 2016-07-08 Jason Merrill <jason@redhat.com>
1348 P0145: Refining Expression Order for C++.
1349 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1352 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1355 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1357 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1359 * c-pragma.h (enum pragma_kind): Rename
1360 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1363 2016-06-29 Richard Biener <rguenther@suse.de>
1366 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1368 2016-06-24 Jason Merrill <jason@redhat.com>
1370 P0145R2: Refining Expression Order for C++.
1371 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1374 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1376 * c-common.c (check_builtin_function_arguments): Require last
1377 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1378 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1379 if the last argument is pointer to enumerated or boolean type.
1381 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1384 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1385 (lookup_name_fuzzy): New prototype.
1387 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1389 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1391 2016-06-14 Jason Merrill <jason@redhat.com>
1393 P0145R2: Refining Expression Order for C++.
1394 * c.opt (fargs-in-order): New.
1395 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1397 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1400 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1401 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1403 PR preprocessor/71183
1404 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1405 to cb_get_source_date_epoch.
1407 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1410 * c.opt (Wpsabi): Add Warning flag.
1412 2016-06-10 Martin Sebor <msebor@redhat.com>
1415 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1416 the nonnull attribute in type-generic builtins.
1418 2016-06-09 Martin Sebor <msebor@redhat.com>
1421 * c-common.c (builtin_function_validate_nargs): Make text of error
1422 message consistent with others like it.
1424 2016-06-08 Martin Sebor <msebor@redhat.com>
1425 Jakub Jelinek <jakub@redhat.com>
1429 * c-common.c (check_builtin_function_arguments): Handle
1430 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1432 2016-06-08 Richard Biener <rguenther@suse.de>
1434 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1436 2016-06-07 Richard Biener <rguenther@suse.de>
1439 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1440 options and warn about others.
1442 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1444 * c-common.c (get_source_date_epoch): Rename to
1445 cb_get_source_date_epoch.
1446 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1447 message when the parsing fails. Use error_at instead of fatal_error.
1448 * c-common.h (get_source_date_epoch): Rename to
1449 cb_get_source_date_epoch.
1450 * c-common.h (cb_get_source_date_epoch): Prototype.
1451 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1452 * c-common.h (c_omp_region_type): Remove trailing comma.
1453 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1454 * c-lex.c (c_lex_with_flags): Remove initialization of
1455 pfile->source_date_epoch.
1457 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1460 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1461 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1462 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1463 instead of C_OMP_CLAUSE_SPLIT_FOR.
1465 2016-05-24 Richard Biener <rguenther@suse.de>
1469 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1470 (convert_vector_to_array_for_subscript): ... this.
1471 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1472 VIEW_CONVERT_EXPR to an array type. Rename to ...
1473 (convert_vector_to_array_for_subscript): ... this.
1475 2016-05-12 Marek Polacek <polacek@redhat.com>
1478 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1479 size_in_bytes and pass LOC to it.
1481 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1484 * c.opt (Wduplicate-decl-specifier): New option.
1486 2016-05-11 Marek Polacek <polacek@redhat.com>
1489 * c-common.c (diagnose_mismatched_attributes): New function.
1490 * c-common.h (diagnose_mismatched_attributes): Declare.
1492 2016-05-04 Marek Polacek <polacek@redhat.com>
1494 * c.opt (Wdangling-else): New option.
1496 2016-05-03 Marek Polacek <polacek@redhat.com>
1499 * c-common.c (builtin_function_validate_nargs): Add location
1501 (check_builtin_function_arguments): Add location and arguments
1502 parameters. Use them.
1503 * c-common.h (check_builtin_function_arguments): Update declaration.
1505 2016-05-03 Richard Biener <rguenther@suse.de>
1507 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1508 allow call args to gimplify to SSA names.
1510 2016-05-03 Marek Polacek <polacek@redhat.com>
1512 * c-common.h (enum c_omp_region_type): Remove stray comma.
1514 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1516 * c-common.h (enum c_omp_region_type): Define.
1518 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1520 * c-common.c (shorten_compare): Use wi::to_wide.
1522 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1525 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1526 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1527 reduction clauses in acc parallel loops.
1529 2016-04-29 Marek Polacek <polacek@redhat.com>
1532 * c-common.c (warn_for_memset): Check domain before accessing it.
1534 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1537 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1538 "aligned" attribute.
1540 2016-04-28 Jason Merrill <jason@redhat.com>
1542 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1544 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1545 Matthias Klose <doko@debian.org>
1547 * c-common.c (get_source_date_epoch): New function, gets the environment
1548 variable SOURCE_DATE_EPOCH and parses it as long long with error
1550 * c-common.h (get_source_date_epoch): Prototype.
1551 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1553 2015-04-27 Ryan Burn <contact@rnburn.com>
1557 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1558 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1560 (cilk_detect_and_unwrap): Corresponding changes.
1561 (extract_free_variables): Don't extract free variables from
1562 AGGR_INIT_EXPR slot.
1563 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1564 (cilk_recognize_spawn): Likewise.
1566 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1568 * c.opt (Wmemset-elt-size): New option.
1569 * c-common.c (warn_for_memset): New function.
1570 * c-common.h (warn_for_memset): Declare.
1572 2016-04-25 Jason Merrill <jason@redhat.com>
1574 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1576 * c-common.h: Declare it.
1577 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1579 2016-04-22 Jason Merrill <jason@redhat.com>
1581 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1583 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1586 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1587 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1589 2016-04-18 Michael Matz <matz@suse.de>
1591 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1594 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1596 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1597 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1598 to incomplete types.
1599 (dump_nested_type): Remove redundant tests and tidy up.
1600 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1601 a type which is the typedef of an original type.
1603 2016-04-15 Marek Polacek <polacek@redhat.com>
1606 * c-common.c (build_va_arg): Change two asserts into errors and return
1609 2016-04-13 Marek Polacek <polacek@redhat.com>
1612 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1613 for switch statements, too.
1615 2016-03-28 Jason Merrill <jason@redhat.com>
1617 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1619 2016-03-23 Marek Polacek <polacek@redhat.com>
1622 * c.opt (Wignored-attributes): New option.
1624 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1627 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1628 diagnostic text, reversing the order of the warning and note so
1629 that they appear in source order.
1631 2016-03-17 Marek Polacek <polacek@redhat.com>
1634 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1637 2016-03-14 Jason Merrill <jason@redhat.com>
1639 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1641 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1643 2016-03-09 Richard Biener <rguenther@suse.de>
1646 * c-common.c (strict_aliasing_warning): Add back
1647 alias_sets_conflict_p check.
1649 2016-03-08 Jason Merrill <jason@redhat.com>
1651 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1653 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1656 * c-indentation.c (get_visual_column): Move code to determine next
1658 (next_tab_stop): ...this new function.
1659 (line_contains_hash_if): Delete function.
1660 (detect_preprocessor_logic): Delete function.
1661 (get_first_nws_vis_column): New function.
1662 (detect_intervening_unindent): New function.
1663 (should_warn_for_misleading_indentation): Replace call to
1664 detect_preprocessor_logic with a call to
1665 detect_intervening_unindent.
1667 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1670 * c-indentation.c (should_warn_for_misleading_indentation): When
1671 suppressing warnings about cases where the guard and body are on
1672 the same column, only use the first non-whitespace column in place
1673 of the guard token column when dealing with "else" clauses.
1674 When rejecting aligned BODY and NEXT, loosen the requirement
1675 from equality with the first non-whitespace of guard to simply
1676 that they not be indented relative to it.
1678 2016-03-04 Richard Biener <rguenther@suse.de>
1681 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1682 instead of alias_sets_conflict_p.
1684 2016-03-01 Marek Polacek <polacek@redhat.com>
1687 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1690 2016-02-22 Martin Sebor <msebor@redhat.com>
1693 * c-common.c (check_builtin_function_arguments): Validate and
1694 reject invalid arguments to __builtin_alloca_with_align.
1696 2016-02-20 Mark Wielaard <mjw@redhat.com>
1699 * c.opt (Wunused-const-variable): Turn into Alias for...
1700 (Wunused-const-variable=): New option.
1702 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1705 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1707 (c_common_init_options): ...to here.
1708 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1710 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1713 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1714 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1715 flag_preprocess_only.
1717 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1720 * c.opt (Wnonnull-compare): Enable for -Wall.
1722 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1725 * c-common.c (sync_resolve_size): Diagnose too few arguments
1726 even when params is non-NULL empty vector.
1728 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1731 * c.opt (fshort-double): Remove.
1733 2016-02-05 Martin Sebor <msebor@redhat.com>
1736 * c.opt (Warning options): Update -Wplacement-new to take
1737 an optional argument.
1739 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1741 PR preprocessor/69543
1743 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1744 instead of loc to control_warning_option.
1746 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1748 * c.opt (fopenacc-dim=): New option.
1750 2016-01-27 Ryan Burn <contact@rnburn.com>
1753 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1754 gimplify_arg. Removed superfluous post_p argument.
1755 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1756 superfluous post_p argument.
1757 * c-gimplify.c (c_gimplify_expr): Likewise.
1759 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1762 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1763 pp_newline_and_flush with pp_flush.
1765 2016-01-20 Martin Sebor <msebor@redhat.com>
1768 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1769 an incompatible argument when the argument isn't a valid tree node.
1771 2016-01-18 Jason Merrill <jason@redhat.com>
1774 * c-common.c (check_function_arguments_recurse): Fold the whole
1775 COND_EXPR, not just the condition.
1777 2016-01-18 Tom de Vries <tom@codesourcery.com>
1779 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1780 classify as loop clause.
1782 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1785 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1786 C++ FE no longer has limit on number of pragmas.
1788 2015-01-14 Ryan Burn <contact@rnburn.com>
1791 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1792 to add missing cleanup point.
1794 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1797 * c-indentation.c (get_visual_column): Add location_t param.
1798 Handle the column number being zero by effectively disabling the
1799 warning, with an "inform".
1800 (should_warn_for_misleading_indentation): Add location_t argument
1801 for all uses of get_visual_column.
1803 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1806 * c-indentation.c (should_warn_for_misleading_indentation):
1807 Don't warn about do-while statements.
1809 2016-01-07 Martin Sebor <msebor@redhat.com>
1812 * c-common.c (sync_resolve_size): Reject first argument when it's
1815 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1818 * c-indentation.c (get_visual_column): Remove default argument.
1819 (should_warn_for_misleading_indentation): For the multiline case,
1820 update call to get_visual_column for next_stmt_exploc so that it
1821 captures the location of the first non-whitespace character in the
1822 relevant line. Don't issue warnings if there is non-whitespace
1823 before the next statement.
1825 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1827 Update copyright years.
1829 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1831 * c-common.c (binary_op_error): Convert first param from
1832 location_t to rich_location * and use it when emitting an error.
1833 * c-common.h (binary_op_error): Convert first param from
1834 location_t to rich_location *.
1836 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1838 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1839 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1841 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1843 * c-common.c (c_common_attribute_table): Handle "omp declare target
1846 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1849 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1851 2014-12-12 Tobias Burnus <burnus@net-b.de>
1854 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1855 specifiers (%d, %i,%u and %c).
1857 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1859 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1861 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1865 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1866 * c-pragma.c (handle_pragma_diagnostic): Adjust
1867 control_warning_option caller.
1869 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1871 * c-common.c (c_cpp_error): Update for change to
1872 rich_location::set_range.
1874 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1876 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1877 shifting 1 out of the sign bit.
1879 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1881 * c-common.c (c_common_attribute_table[]): Update max arguments
1882 count for "simd" attribute.
1883 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1885 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1887 PR preprocessor/57580
1888 * c-ppoutput.c (print): Change printed field to bool.
1889 Move src_file last for smaller padding.
1890 (init_pp_output): Set print.printed to false instead of 0.
1891 (scan_translation_unit): Fix up formatting. Set print.printed
1892 to true after printing something other than newline.
1893 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1894 (maybe_print_line_1): Set print.printed to false instead of 0.
1895 (print_line_1): Likewise.
1896 (do_line_change): Set print.printed to true instead of 1.
1897 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1898 dump_macro): Set print.printed to false after printing newline.
1900 2015-12-02 Jason Merrill <jason@redhat.com>
1902 * c-common.c (fold_for_warn): New.
1903 (warn_logical_operator, warn_tautological_cmp)
1904 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1906 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1907 (c_fully_fold_internal, decl_constant_value_for_optimization):
1909 * c-common.h: Don't declare decl_constant_value_for_optimization.
1911 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1914 * c-common.h (c_build_qualified_type): Add extra default
1917 2015-12-01 Julian Brown <julian@codesourcery.com>
1918 Cesar Philippidis <cesar@codesourcery.com>
1919 James Norris <James_Norris@mentor.com>
1921 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1922 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1923 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1925 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1927 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1928 (decl_sloc_common): Delete and move bulk of processing to...
1929 (decl_sloc): ...here.
1930 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1931 (dump_ada_double_name): Remove S parameter and compute the suffix.
1932 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1933 element type and deal with an anonymous one.
1934 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1935 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1936 and remove reference to QUAL_UNION_TYPE.
1937 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1938 (dump_nested_type): ...here. New function extracted from above.
1939 Generate a full declaration for anonymous element type of arrays.
1940 (print_ada_declaration): Really skip anonymous declarations. Remove
1941 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1942 Clean up processing of declarations of array types and objects.
1943 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1944 Remove obsolete code and tidy up.
1946 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1949 * c-common.c (handle_transparent_union_attribute): Update
1952 2015-11-27 Martin Liska <mliska@suse.cz>
1955 * array-notation-common.c (cilkplus_extract_an_triplets):
1956 Release vector of vectors.
1957 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1959 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1962 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1963 (print_ada_struct_decl): Likewise.
1965 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1968 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1969 * cilk.c (recognize_spawn): Determine location in a more precise
1972 2015-11-19 Jason Merrill <jason@redhat.com>
1974 * c-common.c (shorten_compare): But look through macros from
1977 2015-11-18 Jason Merrill <jason@redhat.com>
1979 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1980 non-constant operand comes from a macro.
1982 2015-11-17 Jason Merrill <jason@redhat.com>
1985 * c-common.c (warn_tautological_cmp): Fold before checking for
1988 2015-11-16 Marek Polacek <polacek@redhat.com>
1991 * c-common.c (check_case_bounds): Fold low and high cases.
1993 2015-11-16 Marek Polacek <polacek@redhat.com>
1995 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1996 * c-common.c (c_common_get_alias_set): Likewise.
1997 (handle_visibility_attribute): Likewise.
1999 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2001 * c-common.c (handle_simd_attribute): New.
2002 (struct attribute_spec): Add entry for "simd".
2003 (handle_simd_attribute): New.
2005 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2007 * c-lex.c (interpret_float): Use fold_convert.
2009 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2011 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2012 and store it on the result.
2013 * c-opts.c (c_common_init_options): Set
2014 global_dc->colorize_source_p.
2016 2015-11-12 James Norris <jnorris@codesourcery.com>
2017 Joseph Myers <joseph@codesourcery.com>
2019 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2020 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2021 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2022 PRAGMA_OACC_CLAUSE_LINK.
2024 2015-11-11 Marek Polacek <polacek@redhat.com>
2028 * c-common.c (valid_array_size_p): New function.
2029 * c-common.h (valid_array_size_p): Declare.
2031 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2034 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2036 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2038 * array-notation-common.c: Remove unused header files.
2039 * c-ada-spec.c: Likewise.
2040 * c-cilkplus.c: Likewise.
2041 * c-common.c: Likewise.
2042 * c-cppbuiltin.c: Likewise.
2043 * c-dump.c: Likewise.
2044 * c-format.c: Likewise.
2045 * c-gimplify.c: Likewise.
2046 * c-indentation.c: Likewise.
2047 * c-lex.c: Likewise.
2048 * c-omp.c: Likewise.
2049 * c-opts.c: Likewise.
2050 * c-pch.c: Likewise.
2051 * c-ppoutput.c: Likewise.
2052 * c-pragma.c: Likewise.
2053 * c-pretty-print.c: Likewise.
2054 * c-semantics.c: Likewise.
2055 * c-ubsan.c: Likewise.
2057 * stub-objc.c: Likewise.
2059 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2060 Cesar Philippidis <cesar@codesourcery.com>
2061 James Norris <jnorris@codesourcery.com>
2062 Julian Brown <julian@codesourcery.com>
2063 Nathan Sidwell <nathan@codesourcery.com>
2065 * c-pragma.c (oacc_pragmas): Add "routine".
2066 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2068 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2070 * c-common.c (c_common_attributes): Add scalar_storage_order.
2071 (handle_scalar_storage_order_attribute): New function.
2072 * c-pragma.c (global_sso): New variable.
2073 (maybe_apply_pragma_scalar_storage_order): New function.
2074 (handle_pragma_scalar_storage_order): Likewise.
2075 (init_pragma): Register scalar_storage_order.
2076 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2077 * c.opt (Wscalar-storage-order): New warning.
2078 (fsso-struct=): New option.
2080 2015-11-08 Martin Sebor <msebor@redhat.com>
2082 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2084 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2086 * c-common.c: Don't undef DEF_BUILTIN.
2088 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2090 * c-common.c (c_cpp_error): Convert parameter from location_t to
2091 rich_location *. Eliminate the "column_override" parameter and
2092 the call to diagnostic_override_column.
2093 Update the "done_lexing" clause to set range 0
2094 on the rich_location, rather than overwriting a location_t.
2095 * c-common.h (c_cpp_error): Convert parameter from location_t to
2096 rich_location *. Eliminate the "column_override" parameter.
2098 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2099 Thomas Schwinge <thomas@codesourcery.com>
2100 James Norris <jnorris@codesourcery.com>
2102 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2103 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2104 clauses with parallel and kernels and loops.
2105 * c-pragma.h (enum pragma_omp_clause): Add entries for
2106 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2107 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2108 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2110 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2112 2015-11-05 Martin Sebor <msebor@redhat.com>
2115 * c.opt (-Wplacement-new): New option.
2117 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2119 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2120 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2121 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2122 save_expr or create_tmp_var* if TEST is true.
2123 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2124 Don't call add_stmt here.
2125 (struct c_omp_check_loop_iv_data): New type.
2126 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2127 c_omp_check_loop_iv_exprs): New functions.
2128 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2130 (c_omp_declare_simd_clauses_to_numbers): Change
2131 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2132 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2133 from numbers to PARM_DECLs.
2135 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2137 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2140 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2143 * c-common.h (fold_offsetof_1): Add argument.
2144 * c-common.c (fold_offsetof_1): Diagnose more invalid
2145 offsetof expressions that reference elements past the end of
2148 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2149 Chung-Lin Tang <cltang@codesourcery.com>
2151 * c-pragma.c (oacc_pragmas): Add "atomic".
2152 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2154 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2156 * c-common.c (handle_target_clones_attribute): New.
2157 (c_common_attribute_table): Add handle_target_clones_attribute.
2158 (handle_always_inline_attribute): Add check on target_clones attribute.
2159 (handle_target_attribute): Ditto.
2161 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2163 * array-notation-common.c: Reorder #include's and remove duplicates.
2164 * c-ada-spec.c: Likewise.
2165 * c-cilkplus.c: Likewise.
2166 * c-common.c: Likewise.
2167 * c-cppbuiltin.c: Likewise.
2168 * c-dump.c: Likewise.
2169 * c-format.c: Likewise.
2170 * c-gimplify.c: Likewise.
2171 * c-indentation.c: Likewise.
2172 * c-lex.c: Likewise.
2173 * c-omp.c: Likewise.
2174 * c-opts.c: Likewise.
2175 * c-pch.c: Likewise.
2176 * c-ppoutput.c: Likewise.
2177 * c-pragma.c: Likewise.
2178 * c-pretty-print.c: Likewise.
2179 * c-semantics.c: Likewise.
2180 * c-ubsan.c: Likewise.
2182 * stub-objc.c: Likewise.
2184 2015-10-28 Jason Merrill <jason@redhat.com>
2186 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2188 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2189 James Norris <jnorris@codesourcery.com>
2190 Cesar Philippidis <cesar@codesourcery.com>
2194 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2195 * c-omp.c (c_oacc_split_loop_clauses): New function.
2197 2015-10-21 Martin Sebor <msebor@redhat.com>
2200 * c.opt: End each sentence that describes an option with a period.
2202 2015-10-20 Marek Polacek <polacek@redhat.com>
2204 * array-notation-common.c (is_cilkplus_vector_p): Define.
2205 * c-common.h (is_cilkplus_vector_p): Declare.
2207 2015-10-20 Marek Polacek <polacek@redhat.com>
2209 * c.opt (std=gnu++11): Do not describe as experimental.
2210 (std=gnu++14): Likewise.
2212 2015-10-19 Jason Merrill <jason@redhat.com>
2214 * c-cppbuiltin.c (c_cpp_builtins): Define
2215 __cpp_nontype_template_args.
2217 2015-10-19 Jason Merrill <jason@redhat.com>
2219 * c-cppbuiltin.c (c_cpp_builtins): Define
2220 __cpp_enumerator_attributes, __cpp_fold_expressions,
2221 __cpp_unicode_characters.
2223 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2224 Aldy Hernandez <aldyh@redhat.com>
2226 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2227 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2228 (c_define_builtins): Likewise.
2229 * c-common.h (enum c_omp_clause_split): Add
2230 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2231 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2232 (c_finish_omp_for): Add ORIG_DECLV argument.
2233 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2234 201511 instead of 201307.
2235 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2236 OMP_CRITICAL_CLAUSES to it.
2237 (c_finish_omp_ordered): Add CLAUSES argument, set
2238 OMP_ORDERED_CLAUSES to it.
2239 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2240 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2241 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2242 constructs and new OpenMP 4.5 clauses. Clear
2243 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2245 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2246 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2247 (enum pragma_omp_clause): Add
2248 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2249 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2251 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2253 * c-lex.c (interpret_float): Use real_equal instead of
2256 2015-10-04 Jason Merrill <jason@redhat.com>
2258 Implement N4514, C++ Extensions for Transactional Memory.
2259 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2260 (c_common_attribute_table): Add transaction_safe_dynamic.
2261 transaction_safe now affects type identity.
2262 (handle_tm_attribute): Handle transaction_safe_dynamic.
2263 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2264 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2265 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2267 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2268 * c-pretty-print.c (pp_c_attributes_display): Don't print
2269 transaction_safe in C++.
2271 2015-10-02 Marek Polacek <polacek@redhat.com>
2273 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2275 2015-10-02 Marek Polacek <polacek@redhat.com>
2278 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2279 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2280 * c.opt (Wduplicated-cond): New option.
2282 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2284 * c.opt (std=c11): Do not describe as experimental.
2285 (std=gnu11): Likewise.
2286 (std=iso9899:2011): Likewise.
2288 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2290 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2291 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2293 2015-09-25 Marek Polacek <polacek@redhat.com>
2295 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2296 (ubsan_instrument_shift): Likewise.
2298 2015-09-25 Marek Polacek <polacek@redhat.com>
2301 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2303 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2305 * c-indentation.c (should_warn_for_misleading_indentation):
2306 Compare next_stmt_vis_column with guard_line_first_nws instead
2307 of with guard_line_vis_column.
2309 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2313 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2314 options and options not valid for the current language.
2316 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2318 * c-indentation.c (should_warn_for_misleading_indentation):
2319 Float out and consolidate the calls to get_visual_column that
2320 are passed guard_exploc as an argument. Compare
2321 next_stmt_vis_column with guard_line_first_nws instead of with
2322 body_line_first_nws.
2324 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2326 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2327 Wnamespaces): New C++ warnings.
2329 2015-09-22 Jason Merrill <jason@redhat.com>
2331 * c-common.h (abi_compat_version_crosses): New.
2332 (warn_abi_version): Declare.
2333 * c-common.c: Define it.
2334 * c-opts.c (c_common_post_options): Handle it.
2335 flag_abi_compat_version defaults to 8.
2337 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2339 Complete the implementation of N4230, Nested namespace definition.
2340 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2341 __cpp_nested_namespace_definitions.
2343 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2345 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2347 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2349 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2351 * c-pragma.h (pragma_lex): Add optional loc argument.
2353 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2355 * c-format.c (check_format_arg): Adjust to use common block size in all
2358 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2360 * c-format.c (location_from_offset): Update for change in
2361 signature of location_get_source_line.
2362 * c-indentation.c (get_visual_column): Likewise.
2363 (line_contains_hash_if): Likewise.
2365 2015-09-14 Marek Polacek <polacek@redhat.com>
2367 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2368 setting various warnings.
2370 2015-09-14 Marek Polacek <polacek@redhat.com>
2372 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2375 2015-09-11 Mark Wielaard <mjw@redhat.com>
2378 * c.opt (Wunused-variable): Option from common.opt.
2379 (Wunused-const-variable): New option.
2381 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2384 * c.opt ([Wsubobject-linkage]): Add.
2386 2015-09-03 Martin Sebor <msebor@redhat.com>
2389 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2391 * c-common.c (reject_gcc_builtin): Define.
2393 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2396 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2398 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2399 cilk_gimplify_call_params_in_spawned_fn.
2400 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2401 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2404 2015-08-25 Marek Polacek <polacek@redhat.com>
2407 * c-common.c (handle_weak_attribute): Don't check whether the
2408 visibility can be changed here.
2410 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2412 * c-lex.c (c_lex_with_flags): Use explicit locations.
2414 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2416 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2417 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2419 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2422 * c-common.c (check_builtin_function_arguments): Add check
2423 for BUILT_IN_SIGNBIT argument.
2425 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2428 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2431 2015-08-17 Marek Polacek <polacek@redhat.com>
2433 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2434 with whitespaces before qualifier names.
2436 2015-08-12 Marek Polacek <polacek@redhat.com>
2439 * c-common.c (maybe_warn_shift_overflow): Properly handle
2440 left-shifting 1 into the sign bit.
2442 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2444 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2446 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2447 Braden Obrzut <admin@maniacsvault.net>
2448 Jason Merrill <jason@redhat.com>
2450 Add C++ Concepts TS support.
2451 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2452 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2453 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2454 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2455 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2456 * c.opt (fconcepts): New.
2458 2015-08-02 Martin Sebor <msebor@redhat.com>
2460 * c.opt (-Wframe-address): New warning option.
2462 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2464 * c-indentation.c (should_warn_for_misleading_indentation):
2467 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2469 * c-indentation.c (get_visual_column): Add parameter first_nws,
2470 use it. Update comment documenting the function.
2471 (is_first_nonwhitespace_on_line): Remove.
2472 (should_warn_for_misleading_indentation): Replace usage of
2473 of is_first_nonwhitespace_on_line with get_visual_column.
2475 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2477 * c-indentation.h (struct token_indent_info): Define.
2478 (get_token_indent_info): Define.
2479 (warn_for_misleading_information): Declare.
2480 * c-common.h (warn_for_misleading_information): Remove.
2481 * c-identation.c (warn_for_misleading_indentation):
2482 Change declaration to take three token_indent_infos. Adjust
2484 * c-identation.c (should_warn_for_misleading_indentation):
2485 Likewise. Bail out early if the body is a compound statement.
2486 (guard_tinfo_to_string): Define.
2488 2015-07-30 Jason Merrill <jason@redhat.com>
2490 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2491 '*' for reference decay.
2493 2015-07-30 Marek Polacek <polacek@redhat.com>
2495 * c-common.c (warn_tautological_cmp): Bail for float types.
2497 2015-07-27 Marek Polacek <polacek@redhat.com>
2500 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2502 2015-07-27 Marek Polacek <polacek@redhat.com>
2506 * c-common.c (find_array_ref_with_const_idx_r): New function.
2507 (warn_tautological_cmp): New function.
2508 * c-common.h (warn_tautological_cmp): Declare.
2509 * c.opt (Wtautological-compare): New option.
2511 2015-07-23 Marek Polacek <polacek@redhat.com>
2513 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2514 (ubsan_instrument_shift): Likewise.
2516 2015-07-23 Marek Polacek <polacek@redhat.com>
2519 * c-ubsan.c: Include gimplify.h.
2520 (ubsan_instrument_division): Unshare OP0 and OP1.
2521 (ubsan_instrument_shift): Likewise.
2523 2015-07-20 Marek Polacek <polacek@redhat.com>
2524 Richard Sandiford <richard.sandiford@arm.com>
2527 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2528 Use EXPR_LOC_OR_LOC.
2529 (maybe_warn_shift_overflow): New function.
2530 * c-common.h (maybe_warn_shift_overflow): Declare.
2531 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2532 * c.opt (Wshift-overflow): New option.
2534 2015-07-16 Martin Liska <mliska@suse.cz>
2536 * c-format.c (static void check_format_info_main): Use
2537 object_allocator instead of pool_allocator.
2538 (check_format_arg): Likewise.
2539 (check_format_info_main): Likewise.
2541 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2543 * c-opts.c: Remove multiline #include comment.
2545 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2547 * c-common.c: Fix double word typos.
2549 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2551 * c-ada-spec.h (cpp_operation): Revert latest change.
2552 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2553 constructors and destructors.
2555 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2557 * c-common.h: Adjust includes for flags.h changes.
2558 * stub-objc.c: Likewise.
2560 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2562 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2563 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2565 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2567 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2568 are to be removed, return NULL rather than original clauses list.
2570 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2572 * array-notation-common.c: Adjust includes.
2573 * c-ada-spec.c: Likewise.
2574 * c-cilkplus.c: Likewise.
2575 * c-common.h: Likewise.
2576 * c-cppbuiltin.c: Likewise.
2577 * c-dump.c: Likewise.
2578 * c-format.c: Likewise.
2579 * c-gimplify.c: Likewise.
2580 * c-indentation.c: Likewise.
2581 * c-lex.c: Likewise.
2582 * c-omp.c: Likewise.
2583 * c-opts.c: Likewise.
2584 * c-pch.c: Likewise.
2585 * c-ppoutput.c: Likewise.
2586 * c-pragma.c: Likewise.
2587 * c-pretty-print.c: Likewise.
2588 * c-semantics.c: Likewise.
2589 * c-ubsan.c: Likewise.
2591 * stub-objc.c: Likewise.
2593 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2595 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2596 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2598 2015-07-01 Jason Merrill <jason@redhat.com>
2600 * c-common.h (D_CXX11): Rename from D_CXX0X.
2601 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2602 * c-common.c: Adjust.
2604 * c-opts.c (c_common_post_options): Default to C++14.
2606 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2608 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2610 Implement N4197 - Adding u8 character literals
2611 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2613 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2614 CPP_UTF8CHAR_USERDEF tokens.
2615 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2616 and CPP_UTF8CHAR tokens.
2617 (lex_charconst): Treat CPP_UTF8CHAR token.
2619 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2622 * c-common.c (do_warn_unused_parameter): Move here.
2623 * c-common.h (do_warn_unused_parameter): Declare.
2625 2015-06-29 Marek Polacek <polacek@redhat.com>
2628 * c-common.c (check_case_bounds): Add bool * parameter. Set
2630 (c_add_case_label): Add bool * parameter. Pass it down to
2632 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2634 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2637 2015-06-27 Marek Polacek <polacek@redhat.com>
2639 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2640 or VECTOR_INTEGER_TYPE_P throughout.
2641 * c-gimplify.c: Likewise.
2643 2015-06-26 Marek Polacek <polacek@redhat.com>
2645 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2646 * c-common.c (c_fully_fold_internal): Likewise.
2647 (c_alignof_expr): Likewise.
2648 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2649 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2650 * cilk.c (create_parm_list): Likewise.
2652 2015-06-26 Marek Polacek <polacek@redhat.com>
2654 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2656 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2658 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2659 * c-gimplify.c: Likewise.
2660 * c-pragma.c: Likewise.
2661 * c-ubsan.c: Likewise.
2664 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2666 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2669 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2671 * cilk.c: Move calls.h after tm.h in the include chain.
2673 2015-06-25 Marek Polacek <polacek@redhat.com>
2675 * array-notation-common.c: Use VAR_P throughout.
2676 * c-ada-spec.c: Likewise.
2677 * c-common.c: Likewise.
2678 * c-format.c: Likewise.
2679 * c-gimplify.c: Likewise.
2680 * c-omp.c: Likewise.
2681 * c-pragma.c: Likewise.
2682 * c-pretty-print.c: Likewise.
2685 2015-06-25 Marek Polacek <polacek@redhat.com>
2687 * cilk.c (extract_free_variables): Use is_global_var.
2689 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2691 * c-common.c: Don't include target-def.h.
2693 2015-06-23 Marek Polacek <polacek@redhat.com>
2695 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2696 when comparing INTEGER_CSTs.
2698 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2700 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2701 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2702 (dump_ada_template): Skip partially specialized types.
2704 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2706 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2709 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2711 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2712 * c-ada-spec.c: Likewise.
2713 * c-cilkplus.c: Likewise.
2714 * c-common.c: Likewise.
2715 * c-common.h: Likewise.
2716 * c-cppbuiltin.c: Likewise.
2717 * c-dump.c: Likewise.
2718 * c-format.c: Likewise.
2719 * c-gimplify.c: Likewise.
2720 * c-indentation.c: Likewise.
2721 * c-lex.c: Likewise.
2722 * c-omp.c: Likewise.
2723 * c-opts.c: Likewise.
2724 * c-pch.c: Likewise.
2725 * c-ppoutput.c: Likewise.
2726 * c-pragma.c: Likewise.
2727 * c-pretty-print.c: Likewise.
2728 * c-semantics.c: Likewise.
2729 * c-ubsan.c: Likewise.
2731 * stub-objc.c: Likewise.
2733 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2736 * c-common.c (c_common_truthvalue_conversion): Warn when
2737 converting an address of a reference to a truth value.
2739 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2741 * array-notation-common.c : Adjust include files.
2742 * c-ada-spec.c : Likewise.
2743 * c-cilkplus.c : Likewise.
2744 * c-common.c : Likewise.
2745 * c-common.h : Likewise.
2746 * c-cppbuiltin.c : Likewise.
2747 * c-dump.c : Likewise.
2748 * c-format.c : Likewise.
2749 * c-gimplify.c : Likewise.
2750 * c-indentation.c : Likewise.
2751 * c-lex.c : Likewise.
2752 * c-omp.c : Likewise.
2753 * c-opts.c : Likewise.
2754 * c-pch.c : Likewise.
2755 * c-ppoutput.c : Likewise.
2756 * c-pragma.c : Likewise.
2757 * c-pretty-print.c : Likewise.
2758 * c-semantics.c : Likewise.
2759 * c-ubsan.c : Likewise.
2760 * cilk.c : Likewise.
2761 * stub-objc.c : Likewise.
2763 2015-06-08 Marek Polacek <polacek@redhat.com>
2766 * c-format.c (location_from_offset): Return LOC if LINE is null.
2768 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2770 * c-common.h (c_parse_final_cleanups): New prototype.
2771 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2773 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2775 * c-common.c (noplt): New attribute.
2776 (handle_noplt_attribute): New handler.
2778 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2780 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2781 * c-ada-spec.c: Likewise.
2782 * c-cilkplus.c: Likewise.
2783 * c-common.c: Likewise.
2784 * c-common.h: Likewise.
2785 * c-cppbuiltin.c: Likewise.
2786 * c-dump.c: Likewise.
2787 * c-format.c: Likewise.
2788 * c-gimplify.c: Likewise.
2789 * c-indentation.c: Likewise.
2790 * c-lex.c: Likewise.
2791 * c-omp.c: Likewise.
2792 * c-opts.c: Likewise.
2793 * c-pch.c: Likewise.
2794 * c-ppoutput.c: Likewise.
2795 * c-pragma.c: Likewise.
2796 * c-pretty-print.c: Likewise.
2797 * c-semantics.c: Likewise.
2798 * c-ubsan.c: Likewise.
2800 * stub-objc.c: Likewise.
2802 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2805 * c-indentation.c (should_warn_for_misleading_indentation): Use
2806 expand_location rather than expand_location_to_spelling_point.
2807 Don't warn if the guarding statement is more indented than the
2810 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2812 * c-indentation.c (warn_for_misleading_indentation): Bail out
2813 immediately if -Wmisleading-indentation isn't enabled.
2815 2015-06-01 Martin Liska <mliska@suse.cz>
2817 * c-format.c (check_format_arg):Use new type-based pool allocator.
2818 (check_format_info_main) Likewise.
2820 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2822 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2823 (has_nontrivial_methods): Likewise.
2825 2015-05-25 Marek Polacek <polacek@redhat.com>
2827 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2829 2015-05-22 Marek Polacek <polacek@redhat.com>
2832 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2834 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2836 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2837 STACK_GROWS_DOWNWARD.
2839 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2841 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2842 STACK_GROWS_DOWNWARD rather than if it is defined.
2844 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2847 * c-format.c (location_column_from_byte_offset): New.
2848 (location_from_offset): New.
2849 (struct format_wanted_type): Add offset_loc field.
2850 (check_format_info): Move handling of location for extra arguments
2851 closer to the point of warning.
2852 (check_format_info_main): Pass the result of location_from_offset
2854 (format_type_warning): Pass the result of location_from_offset
2857 2015-05-20 Marek Polacek <polacek@redhat.com>
2859 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2861 2015-05-20 Marek Polacek <polacek@redhat.com>
2863 * c-ada-spec.c (dump_sloc): Use DECL_P.
2865 2015-05-20 Marek Polacek <polacek@redhat.com>
2867 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2868 * c-common.c: Likewise.
2870 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2872 * c-common.h (fe_file_change): Strengthen param from
2873 const line_map * to const line_map_ordinary *.
2874 (pp_file_change): Likewise.
2875 * c-lex.c (fe_file_change): Likewise.
2876 (cb_define): Use linemap_check_ordinary when invoking
2878 (cb_undef): Likewise.
2879 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2880 invoking cb_file_change.
2881 (c_finish_options): Likewise.
2882 (push_command_line_include): Likewise.
2883 (cb_file_change): Strengthen param "new_map" from
2884 const line_map * to const line_map_ordinary *.
2885 * c-ppoutput.c (cb_define): Likewise for local "map".
2886 (pp_file_change): Likewise for param "map" and local "from".
2888 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2890 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2892 2015-05-18 Tom de Vries <tom@codesourcery.com>
2894 * c-common.c (build_va_arg_1): New function.
2895 (build_va_arg): Add address operator to va_list operand if necessary.
2897 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2900 * c-common.c (int_safely_convertible_to_real_p): Define.
2901 (unsafe_conversion_p): Check conversions involving complex types.
2902 (conversion_warning): Add new warning message for conversions which
2903 discard imaginary component.
2904 * c-common.h: (enum conversion_safety): Add new enumerator for such
2907 2015-05-14 Marek Polacek <polacek@redhat.com>
2911 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2912 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2913 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2914 use it. If FOR_INT_CONST, require that all evaluated operands be
2917 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2919 * c-common.h (warn_for_misleading_indentation): New prototype.
2920 * c-indentation.c: New file.
2921 * c.opt (Wmisleading-indentation): New option.
2923 2015-05-12 Tom de Vries <tom@codesourcery.com>
2925 PR tree-optimization/66010
2926 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2928 2015-05-09 Jason Merrill <jason@redhat.com>
2930 * c-opts.c (c_common_post_options): Also clear
2931 cpp_opts->cpp_warn_cxx11_compat.
2933 * c-common.h (enum cxx_dialect): Add cxx_unset.
2934 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2935 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2937 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2938 (std=gnu++0x): Mark as Undocumented.
2939 (std=gnu++1y): Add deprecated message.
2941 2015-05-08 Jason Merrill <jason@redhat.com>
2943 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2946 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2948 2015-05-08 Marek Polacek <polacek@redhat.com>
2951 * c.opt (Woverride-init-side-effects): New option.
2953 2015-05-07 Marek Polacek <polacek@redhat.com>
2956 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2958 * c.opt (Wshift-negative-value): New option.
2959 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2960 when -Wextra and C99/C++11 mode.
2962 2015-05-07 Marek Polacek <polacek@redhat.com>
2963 Martin Uecker <uecker@eecs.berkeley.edu>
2965 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2966 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2968 2015-05-05 Jason Merrill <jason@redhat.com>
2970 * c.opt (Wterminate): New.
2972 2015-04-30 Marek Polacek <polacek@redhat.com>
2974 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2975 require that the non-constant be of a boolean type.
2977 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2979 * c-common.c (handle_section_attribute): Refactor to reduce
2980 nesting and distinguish between error cases.
2982 2015-04-29 Marek Polacek <polacek@redhat.com>
2985 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2988 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2990 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2991 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2992 HOST_BITS_PER_WIDE_INT.
2994 2015-04-28 Tom de Vries <tom@codesourcery.com>
2996 PR tree-optimization/65887
2997 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2999 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3000 Pierre-Marie de Rodat <derodat@adacore.com>
3002 * c-ada-spec.c (in_function): Delete.
3003 (dump_generic_ada_node): Do not change in_function and remove the
3004 redundant code dealing with it.
3005 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3006 (print_ada_methods): Output the static member functions in a nested
3007 package after the regular methods as well as associated renamings.
3009 2015-04-24 Marek Polacek <polacek@redhat.com>
3012 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3013 and OPT_Wshift_count_overflow.
3016 * c-common.c (warn_logical_operator): Warn if the operands have the
3019 2015-04-24 Marek Polacek <polacek@redhat.com>
3022 * c-common.c (warn_logical_operator): Bail if either operand comes
3023 from a macro expansion.
3025 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3028 * c-common.c (c_default_pointer_mode): Add definition.
3029 * c-common.h (c_default_pointer_mode): Add declaration.
3031 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3033 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3034 on record_builtin_type argument.
3036 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3039 * c-common.c (warn_logical_not_parentheses): Don't warn for
3042 2015-03-07 Marek Polacek <polacek@redhat.com>
3045 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3046 before trying to figure out whether we have a flexible array member.
3048 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3049 Jonathan Wakely <jwakely.gcc@gmail.com>
3051 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3053 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3056 * c-ada-spec.c (print_destructor): Remove obsolete code.
3058 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3060 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3061 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3062 DECL_TEMPLATE_RESULT emulations.
3063 (dump_ada_template)): Add guard for TYPE_METHODS.
3065 2015-02-27 Marek Polacek <polacek@redhat.com>
3068 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3070 2015-02-27 Kai Tietz <ktietz@redhat.com>
3073 * c-pragma.c (handle_pragma_weak): Do not try to create
3074 weak/alias of declarations not being function, or variable
3077 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3080 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3082 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3084 2015-02-16 Marek Polacek <polacek@redhat.com>
3087 * c-format.c (check_format_types): Handle null param.
3089 2015-02-13 Marek Polacek <polacek@redhat.com>
3092 * c-format.c (check_format_types): Don't warn about different
3093 signedness if the original value is in the range of WANTED_TYPE.
3095 2015-02-12 Jason Merrill <jason@redhat.com>
3098 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3099 to the current highest version.
3100 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3102 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3106 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3107 instead of RDIV_EXPR. Use build_binary_op instead of
3110 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3112 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3113 to pass input_location as first argument.
3115 2015-01-23 Tom de Vries <tom@codesourcery.com>
3118 * c.opt (fopenacc): Mark as LTO option.
3120 2015-01-23 Tom de Vries <tom@codesourcery.com>
3123 * c.opt (fopenmp): Mark as LTO option.
3125 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3128 * cilk.c (fill_decls_vec): Only put decls into vector v.
3129 (compare_decls): Fix up formatting.
3131 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3134 * cilk.c: Include vec.h.
3135 (struct cilk_decls): New structure.
3136 (wrapper_parm_cb): Split this function to...
3137 (fill_decls_vec): ...this...
3138 (create_parm_list): ...and this.
3139 (compare_decls): New function.
3140 (for_local_cb): Remove.
3141 (wrapper_local_cb): Ditto.
3142 (build_wrapper_type): For now first traverse and fill vector of
3143 declarations then sort it and then deal with sorted vector.
3144 (cilk_outline): Ditto.
3145 (declare_one_free_variable): Ditto.
3147 2015-01-21 Jason Merrill <jason@redhat.com>
3150 * c-format.c (check_format_arg): Call decl_constant_value.
3152 2015-01-19 Martin Liska <mliska@suse.cz>
3154 * c-common.c (handle_noicf_attribute): New function.
3156 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3157 Bernd Schmidt <bernds@codesourcery.com>
3158 James Norris <jnorris@codesourcery.com>
3159 Cesar Philippidis <cesar@codesourcery.com>
3160 Ilmir Usmanov <i.usmanov@samsung.com>
3161 Jakub Jelinek <jakub@redhat.com>
3163 * c.opt (fopenacc): New option.
3164 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3165 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3167 * c-common.h (c_finish_oacc_wait): New prototype.
3168 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3169 (c_finish_oacc_wait): New function.
3170 * c-pragma.c (oacc_pragmas): New variable.
3171 (c_pp_lookup_pragma, init_pragma): Handle it.
3172 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3173 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3174 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3175 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3176 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3177 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3178 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3179 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3180 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3181 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3182 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3183 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3184 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3185 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3186 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3187 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3188 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3189 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3190 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3191 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3192 PRAGMA_OACC_CLAUSE_WORKER.
3194 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3196 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3197 for the new option fstack-protector_explicit.
3198 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3199 (handle_stack_protect_attribute): New function.
3201 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3203 * c.opt: New option -Warray-bounds=.
3205 2015-01-09 Michael Collison <michael.collison@linaro.org>
3207 * array-notation-common.c: Include hash-set.h, machmode.h,
3208 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3209 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3210 * c-ada-spec.c: Ditto.
3211 * c-cilkplus.c: Ditto.
3212 * c-common.c: Include input.h due to flattening of tree.h.
3213 Define macro GCC_C_COMMON_C.
3214 * c-common.h: Flatten tree.h header files into c-common.h.
3215 Remove include of tree-core.h.
3216 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3217 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3218 fold-const.h, wide-int.h, and inchash.h due to
3219 flattening of tree.h.
3221 * c-format.c: Flatten tree.h header files into c-common.h.
3222 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3223 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3224 fold-const.h, wide-int.h, and inchash.h due to
3225 flattening of tree.h.
3226 * c-dump.c: Include hash-set.h, machmode.h,
3227 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3228 fold-const.h, wide-int.h, and inchash.h due to
3229 flattening of tree.h.
3230 * c-format.c: Include hash-set.h, machmode.h,
3231 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3232 fold-const.h, wide-int.h, inchash.h and real.h due to
3233 flattening of tree.h.
3234 * c-gimplify.c: Include hash-set.h, machmode.h,
3235 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3236 fold-const.h, wide-int.h, and inchash.h due to
3237 flattening of tree.h.
3243 * c-ppoutput.c: Ditto.
3244 * c-pragma.c: Ditto.
3245 * c-pretty-print.c: Ditto.
3246 * c-semantics.c: Ditto.
3248 * stub-objc.c: Ditto.
3250 2015-01-08 Jason Merrill <jason@redhat.com>
3252 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3253 do_ubsan_in_current_function.
3254 (ubsan_maybe_instrument_reference_or_call): Likewise.
3255 * c-ubsan.h: Declare it.
3257 2015-01-08 Mike Stump <mikestump@comcast.net>
3259 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3261 2015-01-07 Marek Polacek <polacek@redhat.com>
3264 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3265 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3267 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3270 * c.opt (Wsuggest-override): New option.
3272 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3274 Update copyright years.
3276 2015-01-05 Marek Polacek <polacek@redhat.com>
3279 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3281 * c-common.h (warn_array_subscript_with_type_char): Update
3284 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3286 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3287 Control macro with flag_sized_deallocation.
3289 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3291 * c.opt (Wdiscarded-array-qualifiers): New option.
3293 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3295 PR preprocessor/63831
3296 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3297 and __has_cpp_attribute here.
3298 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3299 c_common_has_attribute.
3300 * c-common.h (c_common_has_attribute): New prototype.
3301 * c-lex.c (init_c_lex): Set cb->has_attribute to
3302 c_common_has_attribute instead of cb_has_attribute.
3303 (get_token_no_padding): New function.
3304 (cb_has_attribute): Renamed to ...
3305 (c_common_has_attribute): ... this. No longer static. Use
3306 get_token_no_padding, require ()s, don't build TREE_LIST
3307 unnecessarily, fix up formatting, adjust diagnostics, call
3310 2014-12-15 Jason Merrill <jason@redhat.com>
3312 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3313 (-Wsized-deallocation): New.
3314 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3315 to on in C++14 and up.
3317 2014-12-11 Jason Merrill <jason@redhat.com>
3319 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3321 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3322 we aren't complaining about VLAs.
3324 2014-12-06 Marek Polacek <polacek@redhat.com>
3326 PR tree-optimization/64183
3327 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3328 shift-expression if it is integer_type_node. Use types_compatible_p.
3330 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3332 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3333 last argument from create_tmp_var_raw and create_tmp_var calls.
3334 * cilk.c (gimplify_cilk_spawn): Likewise.
3335 * c-omp.c (c_finish_omp_atomic): Likewise.
3337 2014-11-28 Marek Polacek <polacek@redhat.com>
3339 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3340 instead of unsigned_type_node.
3342 2014-11-28 Marek Polacek <polacek@redhat.com>
3345 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3347 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3348 expression to unsigned_type_node.
3350 2014-11-20 Mark Wielaard <mjw@redhat.com>
3353 * c-opts.c (set_std_c89): Set lang_hooks.name.
3354 (set_std_c99): Likewise.
3355 (set_std_c11): Likewise.
3356 (set_std_cxx98): Likewise.
3357 (set_std_cxx11): Likewise.
3358 (set_std_cxx14): Likewise.
3359 (set_std_cxx1z): Likewise.
3361 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3364 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3365 return type to bool.
3366 * c-common.c: Include gimple-expr.h.
3367 (convert_vector_to_pointer_for_subscript): Change return type to
3368 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3369 and copy it into a TARGET_EXPR and use that instead of *vecp
3372 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3374 Merger of git branch "gimple-classes-v2-option-3".
3375 * ChangeLog.gimple-classes: New.
3376 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3377 from being just a vec<gimple> to a vec<gbind *>.
3379 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3382 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3383 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3384 get_pointer_alignment for non-pointers. Use ptype, or if it is
3385 reference type, corresponding pointer type, as type of kind
3387 (ubsan_maybe_instrument_reference,
3388 ubsan_maybe_instrument_member_call): Adjust callers.
3390 2014-11-15 Marek Polacek <polacek@redhat.com>
3393 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3395 (extract_array_notation_exprs): Return for NULL node.
3397 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3399 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3400 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3402 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3405 * c-common.c (check_builtin_function_arguments): Handle
3406 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3408 2014-11-10 Andi Kleen <ak@linux.intel.com>
3411 * c-common.h (check_no_cilk): Declare.
3412 * cilk.c (get_error_location): New function.
3413 (check_no_cilk): Dito.
3415 2014-11-10 Andi Kleen <ak@linux.intel.com>
3417 * cilk.c (recognize_spawn): Use expression location
3420 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3422 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3424 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3426 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3427 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3428 (__cpp_range_based_for, __cpp_initializer_lists,
3429 __cpp_delegating_constructors, __cpp_nsdmi,
3430 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3431 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3432 __has_cpp_attribute.
3433 * c-lex.c (cb_has_attribute): New callback CPP function;
3434 (init_c_lex): Set has_attribute callback.
3436 2014-11-04 Richard Biener <rguenther@suse.de>
3438 * c-common.c (shorten_compare): Do not shorten mixed
3439 DFP and non-DFP compares.
3441 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3443 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3444 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3445 Commentary and rearrangement of tests.
3446 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3447 Commentary and rearrangement of tests.
3448 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3449 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3451 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3453 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3454 enum from machine_mode.
3456 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3458 * c-common.c: Adjust include files.
3459 * c-gimplify.c: Ditto.
3461 * c-pragma.c: Ditto.
3464 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3466 * c-gimplify.c: Adjust include files.
3468 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3471 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3472 c_common_initialize_diagnostics.
3473 * c-common.h: Likewise.
3475 2014-10-24 Marek Polacek <polacek@redhat.com>
3478 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3479 print "struct"/"union"/"enum" for typedefed names.
3481 2014-10-23 Marek Polacek <polacek@redhat.com>
3483 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3486 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3487 Yury Gribov <y.gribov@samsung.com>
3489 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3490 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3491 instead of flag_sanitize_recover as bool flag.
3493 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3495 * cilk.c: Revert previous change.
3497 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3500 * cilk.c: Include vec.h.
3501 (struct cilk_decls): New structure.
3502 (wrapper_parm_cb): Split this function to...
3503 (fill_decls_vec): ...this...
3504 (create_parm_list): ...and this.
3505 (compare_decls): New function.
3506 (for_local_cb): Remove.
3507 (wrapper_local_cb): Ditto.
3508 (build_wrapper_type): For now first traverse and fill vector of
3509 declarations then sort it and then deal with sorted vector.
3510 (cilk_outline): Ditto.
3511 (declare_one_free_variable): Ditto.
3513 2014-10-17 Marek Polacek <polacek@redhat.com>
3515 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3516 * c.opt (Wimplicit-int): Initialize to -1.
3518 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3520 * c-pragma.c: Adjust include files.
3521 * c-semantics.c: Likewise.
3523 2014-10-16 DJ Delorie <dj@redhat.com>
3525 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3528 2014-10-14 Jason Merrill <jason@redhat.com>
3531 * c-common.h (CPP_PREPARSED_EXPR): New.
3532 (N_CP_TTYPES): Adjust.
3534 2014-10-15 Marek Polacek <polacek@redhat.com>
3536 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3538 2014-10-14 DJ Delorie <dj@redhat.com>
3540 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3541 types, not just __int128.
3542 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3543 types, not just __int128.
3544 (cpp_atomic_builtins): Round pointer sizes up.
3545 (type_suffix): Use type precision, not specific types.
3546 * c-common.c (c_common_reswords): Remove __int128 special case.
3547 (c_common_type_for_size): Check for all __intN types, not just
3549 (c_common_type_for_mode): Likewise.
3550 (c_common_signed_or_unsigned_type): Likewise.
3551 (c_build_bitfield_integer_type): Likewise.
3552 (c_common_nodes_and_builtins): Likewise.
3553 (keyword_begins_type_specifier): Likewise.
3554 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3557 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3559 * c-common.c: Use hash_table instead of hashtab.
3561 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3563 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3566 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3571 * c-common.c (warn_logical_operator): Punt for vectors.
3573 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3575 Implement SD-6: SG10 Feature Test Recommendations
3576 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3577 macros and the __has_header macro.
3579 2014-09-30 Jason Merrill <jason@redhat.com>
3581 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3582 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3583 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3585 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3586 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3588 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3589 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3591 2014-09-24 Marek Polacek <polacek@redhat.com>
3595 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3597 2014-09-23 Andi Kleen <ak@linux.intel.com>
3599 * c-common.c (handle_no_reorder_attribute): New function.
3600 (c_common_attribute_table): Add no_reorder attribute.
3602 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3604 * c-cppbuiltin.c (c_cpp_builtins): Define
3605 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3608 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3610 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3611 for supported floating-point modes.
3613 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3615 * c.opt (Wpsabi): Use LangEnabledBy.
3616 * c-opts.c (c_common_handle_option): Do not handle here.
3618 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3620 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3621 macros for floating-point modes.
3623 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3626 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3627 __*_DENORM_MIN__ without denormals.
3629 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3631 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3632 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3633 ubsan_create_data callers.
3634 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3635 index is constant or BIT_AND_EXPR with constant mask and is
3636 small enough for the bound.
3637 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3638 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3640 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3642 * c.opt: Add CppReason to various flags.
3643 (Wdate-time): Re-sort.
3644 * c-common.c: Include c-common.h earlier.
3645 (struct reason_option_codes_t): Delete.
3646 (c_option_controlling_cpp_error): Prefix global type and struct
3649 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3651 * c.opt (Wnormalized): New.
3652 (Wnormalized=): Use Enum and Reject Negative.
3653 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3655 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3657 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3658 digits of floating-point modes if -fbuilding-libgcc.
3660 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3662 * c-cppbuiltin.c (c_cpp_builtins): Also define
3663 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3664 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3665 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3666 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3667 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3668 __LIBGCC_STACK_GROWS_DOWNWARD__,
3669 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3670 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3671 __LIBGCC_DWARF_FRAME_REGISTERS__,
3672 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3673 __LIBGCC_STACK_POINTER_REGNUM__ and
3674 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3675 (builtin_define_with_value): Handle backslash-escaping in string
3678 2014-09-05 Richard Biener <rguenther@suse.de>
3681 * c-format.c (check_format_arg): Properly handle
3682 effectively signed POINTER_PLUS_EXPR offset.
3684 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3686 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3687 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3688 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3690 * c-opts.c (c_common_handle_option): Do not handle here.
3691 (sanitize_cpp_opts): Likewise.
3692 * c-common.c (struct reason_option_codes_t): Handle
3693 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3695 2014-09-03 Marek Polacek <polacek@redhat.com>
3697 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3699 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3700 Balaji V. Iyer <balaji.v.iyer@intel.com>
3701 Igor Zamyatin <igor.zamyatin@intel.com>
3703 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3704 * c-common.c (c_common_reswords): Added _Cilk_for.
3705 * c-common.h (enum rid): Added RID_CILK_FOR.
3706 (cilk_for_number_of_iterations): Add declaration.
3707 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3709 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3710 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3712 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3714 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3715 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3716 Wundef): Use CPP, Var and Init.
3717 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3719 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3721 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3722 * c-opts.c (c_common_handle_option): Do not handle here.
3724 2014-08-25 Jason Merrill <jason@redhat.com>
3726 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3727 -std=c++14 and -std=gnu++14, rather than the reverse.
3728 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3729 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3730 * c-common.h (cxx_dialect): Remove cxx1y.
3732 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3734 * c-common.h (enum cxx_dialect): Add cxx14.
3735 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3736 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3737 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3739 2014-08-22 Jason Merrill <jason@redhat.com>
3741 * c.opt (std=gnu++17): Fix alias.
3743 2014-08-22 Marek Polacek <polacek@redhat.com>
3746 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3747 check for vector types. Drop LHS argument.
3748 * c-common.h (warn_logical_not_parentheses): Adjust.
3750 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3752 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3753 (Wmultichar): Likewise.
3754 (Wdate-time): Use C-family languages instead of Common. Use CPP
3756 * c-opts.c (c_common_handle_option): Do not handle the above
3758 (sanitize_cpp_opts): Likewise.
3760 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3763 * c-opts.c: Include tree-diagnostics.h.
3764 (c_diagnostic_finalizer): New.
3765 (c_common_initialize_diagnostics): Use it.
3767 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3769 PR preprocessor/51303
3770 * c-common.c (struct reason_option_codes_t option_codes):
3771 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3773 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3777 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3778 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3779 (c_common_post_options): Call init_global_opts_from_cpp.
3780 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3782 2014-08-19 Marek Polacek <polacek@redhat.com>
3785 * c-common.c (maybe_warn_bool_compare): New function.
3786 * c-common.h (maybe_warn_bool_compare): Declare.
3787 * c.opt (Wbool-compare): New option.
3789 2014-08-19 Marek Polacek <polacek@redhat.com>
3791 * c.opt (Wc99-c11-compat): New option.
3793 2014-08-19 Marek Polacek <polacek@redhat.com>
3795 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3796 to warn_c90_c99_compat.
3797 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3800 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3801 Steven Bosscher <steven@gcc.gnu.org>
3804 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3805 format_check_results.
3806 (check_function_format): Use true and add comment for boolean
3808 (finish_dollar_format_checking): Use explicit location when warning.
3809 (check_format_info): Likewise.
3810 (check_format_arg): Set extra_arg_loc and format_string_loc.
3811 (check_format_info_main): Use explicit location when warning.
3812 (check_format_types): Pass explicit location.
3813 (format_type_warning): Likewise.
3815 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3818 * c-format.c: Handle Fortran flags.
3820 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3823 * array-notation-common.c (find_rank): Added handling for other
3824 types of references.
3826 2014-08-10 Marek Polacek <polacek@redhat.com>
3829 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3830 * c.opt (Wc90-c99-compat): Add option.
3832 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3834 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3836 2014-08-03 Marek Polacek <polacek@redhat.com>
3838 * c-common.c (check_case_value): Add location_t parameter. Use it.
3839 (c_add_case_label): Pass loc to check_case_value.
3841 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3843 * cilk.c: Use hash_map instead of pointer_map.
3845 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3847 * c-gimplify.c: Use hash_set instead of pointer_set.
3849 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3852 * array-notation-common.c (extract_array_notation_exprs): Handling
3855 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3857 * c-common.h (min_align_of_type): Removed prototype.
3858 * c-common.c (min_align_of_type): Removed.
3859 * c-ubsan.h (ubsan_maybe_instrument_reference,
3860 ubsan_maybe_instrument_member_call): New prototypes.
3861 * c-ubsan.c: Include stor-layout.h and builtins.h.
3862 (ubsan_maybe_instrument_reference_or_call,
3863 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3866 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3869 * c.opt (-Wreturn-local-addr): Move to common.opt.
3871 2014-07-30 Jason Merrill <jason@redhat.com>
3876 * c.opt (-fuse-all-virtuals): New.
3878 2014-07-30 Tom Tromey <tromey@redhat.com>
3881 * c.opt (Wdesignated-init): New option.
3882 * c-common.c (c_common_attribute_table): Add "designated_init".
3883 (handle_designated_init): New function.
3885 2014-07-24 Marek Polacek <polacek@redhat.com>
3888 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3890 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3892 PR preprocessor/60723 - missing system-ness marks for macro tokens
3893 * c-ppoutput.c (struct print::prev_was_system_token): New data
3895 (init_pp_output): Initialize it.
3896 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3897 (do_line_change): Return a flag saying if a line marker was
3899 (scan_translation_unit): Detect if the system-ness of the token we
3900 are about to emit is different from the one of the previously
3901 emitted token. If so, emit a line marker. Avoid emitting useless
3902 adjacent line markers. Avoid emitting line markers for tokens
3903 originating from the expansion of built-in macros.
3904 (scan_translation_unit_directives_only): Adjust.
3906 2014-07-15 Marek Polacek <polacek@redhat.com>
3908 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3909 TYPE_MAX_VALUE is NULL.
3911 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3914 * c.opt (Wmemset-transposed-args): New warning.
3916 2014-07-10 Jason Merrill <jason@redhat.com>
3920 * c.opt (-fuse-all-virtuals): New.
3922 2014-07-09 Richard Biener <rguenther@suse.de>
3925 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3926 using unsigned arithmetic if overflow does not wrap instead of
3927 if overflow is undefined.
3929 2014-07-06 Marek Polacek <polacek@redhat.com>
3932 * c.opt (Wsizeof-array-argument): New option.
3934 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3936 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3937 comments->count <= 1, as comments->entries might be NULL.
3939 2014-07-01 Marek Polacek <polacek@redhat.com>
3941 * c.opt (Wint-conversion): New option.
3943 2014-07-01 Marek Polacek <polacek@redhat.com>
3946 * c.opt (Wincompatible-pointer-types): New option.
3948 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3951 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3952 Do not discard TYPE_QUALS of type.
3954 2014-06-26 Jason Merrill <jason@redhat.com>
3956 * c-common.h (enum cxx_dialect): Add cxx1z.
3957 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3958 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3960 2014-06-26 Teresa Johnson <tejohnson@google.com>
3962 * c-common.h (get_dump_info): Declare.
3963 * c-gimplify.c (c_genericize): Use saved dump files.
3964 * c-opts.c (c_common_parse_file): Begin and end dumps
3965 once around parsing invocation.
3966 (get_dump_info): New function.
3968 2014-06-23 Marek Polacek <polacek@redhat.com>
3969 Andrew MacLeod <amacleod@redhat.com>
3972 * c-common.c (get_atomic_generic_size): Don't segfault if the
3973 type doesn't have a size.
3975 2014-06-20 Marek Polacek <polacek@redhat.com>
3977 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3978 (ubsan_walk_array_refs_r): New function.
3979 (c_genericize): Instrument array bounds.
3980 * c-ubsan.c: Include "internal-fn.h".
3981 (ubsan_instrument_division): Mark instrumented arrays as having
3982 side effects. Adjust ubsan_type_descriptor call.
3983 (ubsan_instrument_shift): Likewise.
3984 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3985 (ubsan_instrument_bounds): New function.
3986 (ubsan_array_ref_instrumented_p): New function.
3987 (ubsan_maybe_instrument_array_ref): New function.
3988 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3989 (ubsan_array_ref_instrumented_p): Declare.
3990 (ubsan_maybe_instrument_array_ref): Declare.
3992 2014-06-20 Hale Wang <hale.wang@arm.com>
3995 * c.opt (fshort-enums): Add to LTO.
3996 * c.opt (fshort-wchar): Likewise.
3998 2014-06-16 Marek Polacek <polacek@redhat.com>
4001 * c.opt (Wswitch-bool): Add Var.
4003 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4006 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4007 #pragma omp target teams or
4008 #pragma omp {,target }teams distribute simd.
4010 2014-06-12 Jason Merrill <jason@redhat.com>
4012 * c.opt (Wabi=, fabi-compat-version): New.
4013 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4014 (c_common_post_options): Handle flag_abi_compat_version default.
4015 Disallow -fabi-compat-version=1.
4016 * c-common.h (abi_version_crosses): New.
4018 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4020 * c-common.c (handle_section_attribute): Update handling for
4021 section names that are no longer trees.
4023 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4026 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4027 (omp_pragmas): ... back here.
4029 2014-06-05 Marek Polacek <polacek@redhat.com>
4032 * c-common.c (warn_logical_not_parentheses): New function.
4033 * c-common.h (warn_logical_not_parentheses): Declare.
4034 * c.opt (Wlogical-not-parentheses): New option.
4036 2014-06-04 Marek Polacek <polacek@redhat.com>
4039 * c-common.c (check_case_bounds): Add location parameter.
4041 (c_add_case_label): Pass loc to check_case_bounds.
4043 2014-06-03 Marek Polacek <polacek@redhat.com>
4046 * c.opt (Wswitch-bool): New option.
4048 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4050 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4052 (record_types_used_by_current_var_decl): Move prototype to where
4055 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4056 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4057 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4059 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4061 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4062 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4064 * c-pretty-print.c (pp_c_void_constant): New function.
4065 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4066 (c_pretty_printer::expression): Handle VOID_CST.
4067 * cilk.c (extract_free_variables): Likewise.
4068 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4069 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4071 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4073 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4074 * c-pragma.c (push_alignment): Adjust.
4075 (handle_pragma_push_options): Likewise.
4077 2014-05-09 Marek Polacek <polacek@redhat.com>
4080 * c-common.c (check_user_alignment): Return -1 if alignment is error
4082 (handle_aligned_attribute): Don't call default_conversion on
4084 (handle_vector_size_attribute): Likewise.
4085 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4086 (handle_sentinel_attribute): Call default_conversion and allow even
4087 integral types as an argument.
4089 2014-05-08 Marek Polacek <polacek@redhat.com>
4092 * c-common.c (min_align_of_type): New function factored out from...
4093 (c_sizeof_or_alignof_type): ...here.
4094 * c-common.h (min_align_of_type): Declare.
4096 2014-05-08 Marek Polacek <polacek@redhat.com>
4099 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4100 parameter type of main.
4102 2014-05-07 DJ Delorie <dj@redhat.com>
4104 * c-cppbuiltin.c (print_bits_of_hex): New.
4105 (builtin_define_type_minmax): Print values using hex so as not to
4106 require a pre-computed list of string values.
4108 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4109 Mike Stump <mikestump@comcast.net>
4110 Richard Sandiford <rdsandiford@googlemail.com>
4112 * c-ada-spec.c: Include wide-int.h.
4113 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4114 (dump_generic_ada_node): Use wide-int interfaces.
4115 * c-common.c: Include wide-int-print.h.
4116 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4117 (pointer_int_sum): Use wide-int interfaces.
4118 (c_common_nodes_and_builtins): Use make_int_cst.
4119 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4120 (handle_alloc_size_attribute): Use wide-int interfaces.
4121 (get_nonnull_operand): Likewise.
4122 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4123 * c-lex.c: Include wide-int.h.
4124 (narrowest_unsigned_type): Take a widest_int rather than two
4126 (narrowest_signed_type): Likewise.
4127 (interpret_integer): Update accordingly. Use wide-int interfaces.
4128 (lex_charconst): Use wide-int interfaces.
4129 * c-pretty-print.c: Include wide-int.h.
4130 (pp_c_integer_constant): Use wide-int interfaces.
4131 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4132 INT_CST_LT_UNSIGNED.
4134 2014-05-06 Richard Biener <rguenther@suse.de>
4136 * c-opts.c (c_common_post_options): For -freestanding,
4137 -fno-hosted and -fno-builtin disable pattern recognition
4138 if not enabled explicitely.
4140 2014-05-02 Marek Polacek <polacek@redhat.com>
4142 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4144 2014-05-01 Marek Polacek <polacek@redhat.com>
4147 * c.opt (Wdiscarded-qualifiers): Add.
4149 2014-04-30 Marek Polacek <polacek@redhat.com>
4151 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4152 INT_MIN / -1 sanitization only for integer types.
4154 2014-04-25 Marek Polacek <polacek@redhat.com>
4157 * c-common.c (handle_noinline_attribute): Warn if the attribute
4158 conflicts with always_inline attribute.
4159 (handle_always_inline_attribute): Warn if the attribute conflicts
4160 with noinline attribute.
4162 2014-04-25 Marek Polacek <polacek@redhat.com>
4165 * c-common.c (check_main_parameter_types): Warn about variadic main.
4167 2014-04-24 Mike Stump <mikestump@comcast.net>
4169 * c.opt (Wshadow-ivar): Default to on.
4171 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4173 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4175 2014-04-23 Marek Polacek <polacek@redhat.com>
4177 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4179 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4182 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4183 if flag_sanitize_undefined_trap_on_error.
4184 (ubsan_instrument_division, ubsan_instrument_shift,
4185 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4186 if !flag_sanitize_recover.
4188 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4191 * c-common.c (registered_builtin_types): Make non-static.
4192 * c-common.h (registered_builtin_types): Declare.
4194 2014-04-14 Richard Biener <rguenther@suse.de>
4195 Marc Glisse <marc.glisse@inria.fr>
4198 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4199 apply may-alias the scalar pointer type when applicable.
4201 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4204 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4205 as possible argument for Cilk_spawn.
4207 2014-04-11 Tobias Burnus <burnus@net-b.de>
4210 * c.opt (Wformat-signedness): Add
4211 * c-format.c(check_format_types): Use it.
4213 2014-04-11 Jason Merrill <jason@redhat.com>
4216 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4217 default_conversion for an array argument.
4219 2014-04-08 Marek Polacek <polacek@redhat.com>
4222 * c-ubsan.c: Include asan.h.
4223 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4225 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4227 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4229 2014-04-02 Marek Polacek <polacek@redhat.com>
4231 * c-common.h (c_expand_expr): Remove declaration.
4233 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4236 * c-common.c (add_atomic_size_parameter): When creating new
4237 params vector, push the size argument first.
4239 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4241 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4242 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4243 ubsan_create_data callers.
4245 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4248 * c-opts.c (c_finish_options): Restore cb_file_change call to
4251 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4254 * c-pragma.c (apply_pragma_weak): Only look at
4255 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4256 DECL_ASSEMBLER_NAME_SET_P (decl).
4257 (maybe_apply_pending_pragma_weaks): Exit early if
4258 vec_safe_is_empty (pending_weaks) rather than only when
4260 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4261 set assembler name back to NULL afterwards.
4263 2014-03-11 Jason Merrill <jason@redhat.com>
4265 * c.opt: Add -std=gnu++14.
4267 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4269 * c-opts.c (c_common_post_options): Don't override
4270 -ffp-contract=fast if unsafe-math-optimizations is on.
4272 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4274 * c.opt: Enable LTO FE for fshort-double.
4276 2014-03-07 Jason Merrill <jason@redhat.com>
4278 * c.opt: Add -std=c++14.
4280 2014-03-06 Marek Polacek <polacek@redhat.com>
4283 * cilk.c (contains_cilk_spawn_stmt): New function.
4284 (contains_cilk_spawn_stmt_walker): Likewise.
4285 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4286 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4288 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4290 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4291 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4292 even when flag_preprocess_only.
4294 2014-02-26 Jason Merrill <jason@redhat.com>
4298 * c-common.c (shorten_compare): Don't check
4299 c_inhibit_evaluation_warnings.
4301 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4304 * c-common.c (c_common_nodes_and_builtins): When initializing
4305 c_uint{16,32,64}_type_node, also set corresponding
4306 uint{16,32,64}_type_node to the same value.
4309 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4310 for PRAGMA_IVDEP if flag_preprocess_only.
4312 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4315 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4316 if false, add ADD itself, rather than vice versa.
4317 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4318 copy. For SAVE_EXPR, only call merge_tlist once.
4320 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4323 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4325 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4327 (c_common_attribute_table): Add alloc_align and assume_aligned
4330 2014-02-06 Marek Polacek <polacek@redhat.com>
4333 * c-common.c (warn_for_sign_compare): Call warning_at with location
4336 2014-02-05 Marek Polacek <polacek@redhat.com>
4339 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4342 2014-02-04 Marek Polacek <polacek@redhat.com>
4345 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4348 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4352 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4353 handle_vector_size_attribute, handle_nonnull_attribute): Call
4354 default_conversion on the attribute argument.
4355 (handle_nonnull_attribute): Increment the argument number.
4357 2014-01-31 Marek Polacek <polacek@redhat.com>
4360 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4361 build_function_call_vec.
4362 (resolve_overloaded_builtin): Likewise.
4363 * c-common.h (build_function_call_vec): Adjust declaration.
4365 2014-01-30 Marek Polacek <polacek@redhat.com>
4368 * c-common.h (unsafe_conversion_p): Adjust declaration.
4369 (warnings_for_convert_and_check): Likewise.
4370 (convert_and_check): Likewise.
4371 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4372 expansion_point_location_if_in_system_header on it.
4373 (warnings_for_convert_and_check): Add location parameter. Call
4374 expansion_point_location_if_in_system_header on it. Use it.
4375 (convert_and_check): Add location parameter. Use it.
4376 (conversion_warning): Likewise.
4377 (c_add_case_label): Adjust convert_and_check calls.
4378 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4380 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4382 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4384 * c-pragma.c (init_pragma): Likewise.
4387 2014-01-23 Marek Polacek <polacek@redhat.com>
4390 * c-common.c (shorten_compare): Add location_t parameter.
4391 * c-common.h (shorten_binary_op): Adjust declaration.
4393 2014-01-23 Marek Polacek <polacek@redhat.com>
4396 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4397 * c-common.h: Declare it.
4399 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4401 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4402 * c-ada-spec.c (dump_ads): Likewise.
4403 (cpp_check): Likewise.
4404 (dump_ada_specs): Likewise.
4406 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4409 * c-common.c (handle_no_instrument_function_attribute): Allow
4410 no_instrument_function attribute in class member
4411 definition/declaration.
4413 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4416 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4417 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4418 being COMPOUND_EXPR.
4419 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4420 operand a SAVE_EXPR and second MODIFY_EXPR.
4422 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4425 * c-pch.c (c_common_write_pch): Call
4426 prepare_target_option_nodes_for_pch.
4428 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4430 Update copyright years
4432 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4434 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4435 the copyright notice.
4437 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4439 * c-ada-spec.c (print_constructor): New function.
4440 (print_destructor): Retrieve the origin of the destructor.
4441 (print_ada_declaration): Revamp handling of constructors/destructors.
4443 2013-12-23 Stuart Hastings <stuart@apple.com>
4444 Bill Maddox <maddox@google.com>
4445 Jason Merrill <jason@redhat.com>
4447 * c.opt: Add -fdeclone-ctor-dtor.
4448 * c-opts.c (c_common_post_options): Default to on iff -Os.
4450 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4452 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4454 * c-pragma.h (enum pragma_cilk_clause): Remove.
4455 (enum pragma_omp_clause): Added the following fields:
4456 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4457 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4458 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4459 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4460 PRAGMA_CILK_CLAUSE_UNIFORM.
4463 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4465 * cilk.c (cilk_outline): Made this function non-static.
4466 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4467 (create_cilk_wrapper): Added a new parameter: a function pointer.
4468 (c_install_body_w_frame_cleanup): Remove
4469 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4470 * c-common.h (cilk_outline): New prototype.
4471 (gimplify_cilk_spawn): Removed two parameters.
4472 (cilk_install_body_with_frame_cleanup): New prototype.
4473 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4474 CILK_SPAWN_STMT case.
4476 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4478 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4480 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4481 (int_array_type_node): Remove.
4482 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4484 2013-12-05 Marek Polacek <polacek@redhat.com>
4487 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4488 [ADJUST_FIELD_ALIGN].
4490 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4493 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4494 and check field alignment if set.
4495 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4496 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4498 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4499 Marek Polacek <polacek@redhat.com>
4501 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4502 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4504 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4507 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4510 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4513 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4514 goto invalid. If it is error_mark_node, don't issue further
4517 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4519 * c.opt (Wopenmp-simd): New.
4521 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4523 * c-ubsan.h (ubsan_instrument_return): New prototype.
4524 * c-ubsan.c (ubsan_instrument_return): New function.
4526 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4528 * c-common.c: Add required include files from gimple.h.
4529 * c-gimplify.c: Likewise
4532 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4534 * c-common.c (unsafe_conversion_p): Remove use of
4535 EXPR_LOC_OR_HERE macro.
4536 (conversion_warning): Likewise.
4537 (warnings_for_convert_and_check): Likewise.
4538 (warn_for_collisions_1): Likewise.
4539 (shorten_compare): Likewise, and remove use of in_system_header
4540 macro, using the location from the former.
4541 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4542 (cb_def_pragma): Remove use of in_system_header macro.
4543 (lex_string): Likewise.
4544 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4546 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4547 Mike Stump <mikestump@comcast.net>
4548 Richard Sandiford <rdsandiford@googlemail.com>
4550 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4551 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4552 tree_fits_shwi_p or tree_fits_uhwi_p.
4553 (dump_generic_ada_node): Likewise.
4554 * c-format.c (check_format_arg): Likewise.
4555 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4557 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4559 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4561 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4564 * c-common.c (unsafe_conversion_p): Make this function
4565 return an enumeration with more detail.
4566 (conversion_warning): Use the new return type of
4567 unsafe_conversion_p to separately warn either about conversions
4568 that lower floating point number precision or about the other
4569 kinds of conversions.
4570 * c-common.h (enum conversion_safety): New enumeration.
4571 (unsafe_conversion_p): switching return type to
4572 conversion_safety enumeration.
4573 * c.opt: Adding new warning -Wfloat-conversion and
4574 enabling it with -Wconversion.
4576 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4578 * c-opts.c: Include plugin.h.
4579 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4581 2013-11-19 Marek Polacek <polacek@redhat.com>
4583 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4585 (ubsan_instrument_shift): Likewise.
4586 (ubsan_instrument_vla): Likewise.
4588 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4590 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4591 cast to unsigned type.
4593 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4595 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4597 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4598 rather than tree_low_cst.
4600 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4602 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4603 tree_to_uhwi throughout.
4605 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4607 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4608 tree_low_cst (..., 0) with tree_to_shwi throughout.
4610 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4612 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4613 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4615 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4617 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4618 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4620 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4622 * c-cilkplus.c: New file.
4623 * c-common.c (readonly_error): Add location argument.
4624 * c-common.h (readonly_error): Same.
4625 (c_finish_cilk_clauses): Protoize.
4626 (c_check_cilk_loop): Same.
4627 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4628 Do not fail on error_mark_node.
4629 Abstract increment canonicalization to here...
4630 (c_omp_for_incr_canonicalize_ptr): New.
4631 c-pragma.c (init_pragma): Register "simd" pragma.
4632 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4633 (enum pragma_cilk_clause): New.
4635 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4637 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4638 wchar_type and host_integerp checks.
4640 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4642 * c-common.c: Likewise.
4643 * c-gimplify.c: Likewise.
4646 2013-11-14 Diego Novillo <dnovillo@google.com>
4648 * c-common.c: Include fold-const.h.
4649 Include stor-layout.h.
4651 Include stringpool.h.
4654 Include trans-mem.h.
4655 * c-cppbuiltin.c: Include stor-layout.h.
4656 Include stringpool.h.
4657 * c-format.c: Include stringpool.h.
4658 * c-lex.c: Include stringpool.h.
4659 Include stor-layout.h.
4660 * c-pragma.c: Include stringpool.h.
4663 Include gcc-symtab.h.
4664 * c-pretty-print.c: Include stor-layout.h.
4666 * cilk.c: Include stringpool.h.
4669 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4671 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4672 * c-common.c (c_common_reswords): Add __auto_type.
4673 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4675 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4677 * c-common.c: Include gimplify.h.
4678 * c-gimplify.c: Likewise.
4680 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4681 * c-ubsan.c: Don't include gimple.h.
4683 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4685 * c-common.c (c_common_reswords): Add _Thread_local.
4687 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4689 * c-common.c (atomic_size_supported_p): New function.
4690 (resolve_overloaded_atomic_exchange)
4691 (resolve_overloaded_atomic_compare_exchange)
4692 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4693 Use it instead of comparing size with a local list of sizes.
4695 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4696 Joseph Myers <joseph@codesourcery.com>
4698 * c-common.h (enum rid): Add RID_ATOMIC.
4699 * c-common.c (c_common_reswords): Add _Atomic.
4700 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4701 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4702 * c-format.c (check_format_types): Check for extra _Atomic
4703 qualifiers in format argument.
4704 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4705 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4707 2013-11-06 Tobias Burnus <burnus@net-b.de>
4709 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4711 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4713 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4715 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4716 to mean lack of IEEE 754 support.
4718 2013-11-05 Tobias Burnus <burnus@net-b.de>
4720 * c.opt (-Wdate-time): New option
4721 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4723 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4725 * c-cppbuiltin.c (cpp_iec_559_value): Test
4726 flag_excess_precision_cmdline not flag_excess_precision.
4728 2013-11-05 Tobias Burnus <burnus@net-b.de>
4730 * c.opt (fopenmp-simd): New option.
4731 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4732 (omp_pragmas): ... this new struct.
4733 (c_pp_lookup_pragma): Also walk omp_pragmas.
4734 (init_pragma): Init pragmas for -fopenmp-simd.
4736 2013-11-04 Marek Polacek <polacek@redhat.com>
4739 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4741 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4743 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4745 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4747 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4749 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4750 (dump_ada_specs): Adjust prototype of second callback.
4751 * c-ada-spec.c (cpp_check): New global variable.
4752 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4753 (print_generic_ada_decl): Likewise.
4754 (has_static_fields): Change return type to bool and add guard.
4755 (has_nontrivial_methods): New predicate.
4756 (is_tagged_type): Change return type to bool.
4757 (separate_class_package): Call has_nontrivial_methods.
4758 (pp_ada_tree_identifier): Minor tweaks.
4759 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4760 (dump_ada_array_domains): Likewise.
4761 (dump_ada_array_type): Likewise.
4762 (dump_template_types): Remove cpp_check parameter and do not pass it to
4763 dump_generic_ada_node.
4764 (dump_ada_template): Likewise.
4765 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4767 (print_ada_methods): Change return type to integer. Remove cpp_check
4768 parameter and do not pass it down.
4769 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4770 dump_generic_ada_node.
4771 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4773 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4774 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4775 value of print_ada_methods.
4776 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4777 Set cpp_check to it before invoking dump_ada_nodes.
4778 (dump_ada_specs): Likewise.
4780 2013-11-03 Marek Polacek <polacek@redhat.com>
4782 * c-ubsan.c: Don't include hash-table.h.
4783 (ubsan_instrument_vla): New function.
4784 * c-ubsan.h: Declare it.
4786 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4788 Automated part of renaming of symtab_node_base to symtab_node.
4790 Patch autogenerated by rename_symtab.py from
4791 https://github.com/davidmalcolm/gcc-refactoring-scripts
4792 revision 58bb219cc090b2f4516a9297d868c245495ee622
4794 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4795 symtab_node_base to symtab_node.
4797 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4799 Implement C++14 digit separators.
4800 * c-lex.c (interpret_float): Remove digit separators from scratch string
4801 before building real literal.
4803 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4805 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4807 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4809 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4811 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4813 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4814 (insert_cilk_frame): New prototype.
4815 (cilk_init_builtins): Likewise.
4816 (gimplify_cilk_spawn): Likewise.
4817 (c_cilk_install_body_w_frame_cleanup): Likewise.
4818 (cilk_detect_spawn_and_unwrap): Likewise.
4819 (cilk_set_spawn_marker): Likewise.
4820 (build_cilk_sync): Likewise.
4821 (build_cilk_spawn): Likewise.
4824 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4826 Patch autogenerated by refactor_symtab.py from
4827 https://github.com/davidmalcolm/gcc-refactoring-scripts
4828 revision 58bb219cc090b2f4516a9297d868c245495ee622
4830 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4831 to a true class hierarchy.
4832 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4834 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4836 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4838 2013-10-26 Jeff Law <law@redhat.com>
4840 * c-common.c (c_define_builtins): Remove mudflap support.
4841 * c.opt: Ignore and warn for mudflap options.
4843 2013-10-24 Tobias Burnus <burnus@net-b.de>
4846 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4847 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4849 2013-10-23 Jason Merrill <jason@redhat.com>
4851 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4853 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4855 * c-common.h (omp_clause_mask::operator !=): New method.
4856 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4857 instead of if (mask & something) tests everywhere.
4859 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4860 201307 instead of 201107.
4861 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4862 (c_common_attribute_table): Add "omp declare target" and
4863 "omp declare simd" attributes.
4864 (handle_omp_declare_target_attribute,
4865 handle_omp_declare_simd_attribute): New functions.
4866 * c-omp.c: Include c-pragma.h.
4867 (c_finish_omp_taskgroup): New function.
4868 (c_finish_omp_atomic): Add swapped argument, if true,
4869 build the operation first with rhs, lhs arguments and use NOP_EXPR
4871 (c_finish_omp_for): Add code argument, pass it down to make_code.
4872 (c_omp_split_clauses): New function.
4873 (c_split_parallel_clauses): Removed.
4874 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4875 c_omp_declare_simd_clauses_to_decls): New functions.
4876 * c-common.h (omp_clause_mask): New type.
4877 (OMP_CLAUSE_MASK_1): Define.
4878 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4879 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4880 omp_clause_mask::operator |, omp_clause_mask::operator &,
4881 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4882 omp_clause_mask::operator ==): New methods.
4883 (enum c_omp_clause_split): New.
4884 (c_finish_omp_taskgroup): New prototype.
4885 (c_finish_omp_atomic): Add swapped argument.
4886 (c_finish_omp_for): Add code argument.
4887 (c_omp_split_clauses): New prototype.
4888 (c_split_parallel_clauses): Removed.
4889 (c_omp_declare_simd_clauses_to_numbers,
4890 c_omp_declare_simd_clauses_to_decls): New prototypes.
4891 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4892 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4893 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4894 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4895 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4896 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4897 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4898 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4899 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4900 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4901 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4902 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4903 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4904 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4905 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4906 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4907 PRAGMA_OMP_CLAUSE_UNIFORM.
4909 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4911 PR tree-optimization/20318
4912 * c-common.c (handle_returns_nonnull_attribute): New function.
4913 (c_common_attribute_table): Add returns_nonnull.
4915 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4918 * c.opt (fcheck-new): Move to common.opt.
4920 2013-09-25 Marek Polacek <polacek@redhat.com>
4921 Jakub Jelinek <jakub@redhat.com>
4924 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4925 an expression if we can prove it is correct.
4926 (ubsan_instrument_division): Likewise. Remove unnecessary
4929 2013-09-18 Marek Polacek <polacek@redhat.com>
4932 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4934 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4936 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4939 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4940 fobjc-gc, freplace-objc-classes): Accept for LTO.
4942 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4944 * c-target.def: New hook
4946 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4949 * c.opt (Wdelete-incomplete): Add.
4951 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4953 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4954 (vector_types_compatible_elements_p): New function.
4955 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4957 (vector_types_compatible_elements_p): Declare.
4959 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4961 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4962 a virtual member function.
4963 (pp_simple_type_specifier): Remove.
4964 (pp_c_type_specifier): Likewise.
4965 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4966 Rename from pp_c_type_specifier. Adjust.
4967 (c_pretty_printer::c_pretty_printer): Do not assign to
4968 simple_type_specifier.
4970 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4972 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4974 (c_pretty_printer::storage_class_specifier): Likewise.
4975 (c_pretty_printer::initializer): Likewise.
4976 (pp_declaration): Remove.
4977 (pp_declaration_specifiers): Likewise.
4978 (pp_abstract_declarator): Likewise.
4979 (pp_declarator): Likewise.
4980 (pp_type_id): Likewise.
4981 (pp_statement): Likewise.
4982 (pp_constant): Likewise.
4983 (pp_id_expression): Likewise.
4984 (pp_primary_expression): Likewise.
4985 (pp_unary_expression): Likewise.
4986 (pp_multiplicative_expression): Likewise.
4987 (pp_conditional_expression): Likewise.
4988 (pp_assignment_expression): Likewise.
4989 (pp_expression): Likewise.
4990 (pp_c_type_id): Likewise.
4991 (pp_c_storage_class_specifier): Likewise.
4992 * c-pretty-print.c (pp_c_type_cast): Tidy.
4993 (pp_c_pointer): Likewise.
4994 (pp_c_type_specifier): Likewise.
4995 (pp_c_parameter_type_list): Likewise.
4996 (pp_c_function_definition): Likewise.
4997 (pp_c_init_declarator): Likewise.
4998 (pp_c_initializer_list): Likewise.
4999 (pp_c_constructor_elts): Likewise.
5000 (c_pretty_printer::direct_abstract_declarator): Likewise.
5001 (c_pretty_printer::declaration_specifiers): Likewise.
5002 (c_pretty_printer::primary_expression): Likewise.
5003 (c_pretty_printer::postfix_expression): Likewise.
5004 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5005 (c_pretty_printer::storage_class_specifier): Rename from
5006 pp_c_storage_class_specifier.
5007 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5008 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5009 storage_class_specifier, initializer, offset_list, flags.
5011 2013-08-30 Marek Polacek <polacek@redhat.com>
5013 * c-ubsan.c: New file.
5014 * c-ubsan.h: New file.
5016 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5018 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5020 (c_pretty_printer::declaration_specifiers): Likewise.
5021 (c_pretty_printer::declarator): Likewise.
5022 (c_pretty_printer::abstract_declarator): Likewise.
5023 (c_pretty_printer::direct_abstract_declarator): Likewise.
5024 (c_pretty_printer::direct_declarator): Likewise.
5025 (c_pretty_printer::function_specifier): Likewise.
5026 (pp_declaration): Adjust.
5027 (pp_declaration_specifiers): Likewise.
5028 (pp_abstract_declarator): Likewise.
5029 (pp_direct_declarator): Likewise.
5030 (pp_function_specifier): Likewise.
5031 (pp_direct_abstract_declarator): Remove as unused.
5032 (pp_c_declaration): Remove.
5033 (pp_c_declaration_specifiers): Likewise.
5034 (pp_c_declarator): Likewise.
5035 (pp_c_direct_declarator): Likewise.
5036 (pp_c_function_specifier): Likewise.
5037 (pp_c_direct_abstract_declarator): Likewise.
5038 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5039 from pp_c_abstract_declarator. Adjust.
5040 (c_pretty_printer::direct_abstract_declarator): Rename from
5041 pp_c_direct_abstract_declarator. Adjust.
5042 (c_pretty_printer::function_specifier): Rename from
5043 pp_c_function_specifier. Adjust.
5044 (c_pretty_printer::declaration_specifiers): Rename from
5045 pp_c_declaration_specifiers. Adjust.
5046 (c_pretty_printer::direct_declarator): Rename from
5047 pp_c_direct_declarator. Adjust.
5048 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5049 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5050 (c_pretty_printer::c_pretty_printer): Do not assign to
5051 declaration, declaration_specifiers, declarator,
5052 direct_declarator, direct_abstract_declarator, function_specifier.
5054 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5056 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5057 virtual member function.
5058 (c_pretty_printer::multiplicative_expression): Likewise.
5059 (c_pretty_printer::conditional_expression): Likewise.
5060 (c_pretty_printer::assignment_expression): Likewise.
5061 (c_pretty_printer::expression): Likewise.
5062 (pp_unary_expression): Adjust.
5063 (pp_multiplicative_expression): Likewise.
5064 (pp_assignment_expression): Likewise.
5065 (pp_conditional_expression): Likewise.
5066 (pp_expression): Likewise.
5067 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5068 from pp_c_unary_expression. Adjust.
5069 (c_pretty_printer::multiplicative_expression): Rename from
5070 pp_c_multiplicative_expression. Adjust.
5071 (c_pretty_printer::conditional_expression): Rename from
5072 pp_c_conditional_expression. Adjust.
5073 (c_pretty_printer::assignment_expression): Rename from
5074 pp_c_assignment_expression. Adjust.
5075 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5076 (c_pretty_printer::c_pretty_printer): Do not assign to
5077 unary_expression, multiplicative_expression,
5078 conditional_expression, expression.
5080 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5082 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5083 virtual member function.
5084 (pp_postfix_expression): Adjust.
5085 (pp_c_postfix_expression): Remove.
5086 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5087 from pp_c_postfix_expression. Adjust.
5088 (c_pretty_printer::c_pretty_printer): Do not assign to
5091 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5093 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5094 virtua member function.
5095 (pp_primary_expression): Adjust.
5096 (pp_c_primary_expression): Remove.
5097 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5098 from pp_c_primary_expression. Adjust.
5099 (pp_c_initializer_list): Use pp_primary_expression.
5100 (c_pretty_printer::c_pretty_printer): Do not assign to
5103 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5105 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5106 * c-pretty-print.c (M_): Remove.
5107 (c_pretty_printer::translate_string): Define.
5108 (pp_c_type_specifier): Use it.
5109 (pp_c_primary_expression): Likewise.
5110 (pp_c_expression): Likewise.
5112 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5114 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5116 (pp_c_id_expression): Remove.
5117 (pp_id_expression): Adjust.
5118 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5119 pp_c_id_expression. Adjust.
5120 (pp_c_postfix_expression): Use pp_id_expression.
5121 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5123 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5125 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5127 (pp_constant): Adjust.
5128 (pp_c_constant): Remove.
5129 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5130 pp_c_constant. Adjust.
5132 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5133 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5135 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5137 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5138 (c_pretty_printer::c_pretty_printer): Declare.
5139 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5140 c_pretty_printer_init. Adjust.
5141 (print_c_tree): Do not call c_pretty_printer_init.
5142 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5144 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5146 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5148 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5151 * c-common.c (pointer_int_sum): Add bool parameter.
5152 * c-common.h (pointer_int_sum): Adjust declaration.
5154 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5156 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5157 c_pretty_printer variable.
5159 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5161 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5163 (pp_c_base): Likewise. Adjust users.
5164 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5165 (pp_c_whitespace): Do not call pp_base.
5166 (pp_c_left_paren): Likewise.
5167 (pp_c_right_paren): Likewise.
5168 (pp_c_left_brace): Likewise.
5169 (pp_c_right_brace): Likewise.
5170 (pp_c_left_bracket): Likewise.
5171 (pp_c_right_bracket): Likewise.
5172 (pp_c_dot): Likewise.
5173 (pp_c_ampersand): Likewise.
5174 (pp_c_star): Likewise.
5175 (pp_c_arrow): Likewise.
5176 (pp_c_semicolon): Likewise.
5177 (pp_c_complement): Likewise.
5178 (pp_c_exclamation): Likewise.
5179 (pp_c_direct_declarator): Likewise.
5180 (pp_c_ws_string): Likewise.
5181 (pp_c_identifier): Likewise.
5182 (pp_c_statement): Likewise.
5183 (print_c_tree): Likewise.
5185 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5188 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5189 provide useful error strings.
5191 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5193 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5194 printer functions instead of pp_string or operators and punctuators.
5195 (dump_generic_ada_node): Likewise.
5196 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5197 (pp_c_relational_expression): Likewise.
5198 (pp_c_logical_or_expression): Likewise.
5200 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5202 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5203 functions instead of pp_character.
5204 (pp_ada_tree_identifier): Likewise.
5205 (dump_ada_double_name): Likewise.
5206 (dump_ada_function_declaration): Likewise.
5207 (dump_ada_array_domains): Likewise.
5208 (dump_template_types): Likewise.
5209 (dump_generic_ada_node): Likewise.
5210 (print_ada_declaration): Likewise.
5211 (print_ada_struct_decl): Likewise.
5212 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5214 2013-07-23 Tom Tromey <tromey@redhat.com>
5216 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5217 * c-common.c (c_common_reswords): Add _Generic.
5219 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5221 * c-common.c: Fix typos.
5222 * c-common.h: Likewise.
5224 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5227 * c-common.c (c_common_attribute_table): Add warn_unused.
5228 (handle_warn_unused_attribute): New.
5230 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5232 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5233 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5235 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5238 * c.opt: Add Wconditionally-supported.
5240 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5242 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5243 unused variables l_length and l_node.
5245 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5248 * c-common.c (complete_array_type): Delay folding first index
5249 like other indices. When folding, check for index overflow.
5251 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5254 * c-common.h (c_build_vec_perm_expr): New complain argument.
5255 * c-common.c (c_build_vec_perm_expr): Likewise.
5256 Use save_expr also in C++.
5258 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5260 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5261 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5262 * c-opts.c (c_common_post_options): Likewise.
5264 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5266 * array-notation-common.c (length_mismatch_in_expr): Changed the
5267 parameter type's from a dynamic array to a vec_tree. Also removed
5268 the size parameters.
5269 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5272 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5274 * c-common.h (struct cilkplus_an_parts): New structure.
5275 (struct cilkplus_an_loop_parts): Likewise.
5276 (cilkplus_extract_an_triplets): New prototype.
5277 (fix_sec_implicit_args): Likewise.
5278 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5279 (fix_sec_implicit_args): Likewise.
5281 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5283 * array-notation-common.c (find_inv_trees): Removed an unwanted
5285 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5286 enum rid to enum tree_code.
5288 2013-06-11 Jan Hubicka <jh@suse.cz>
5290 * c-common.c (handle_alias_ifunc_attribute): Do not set
5291 DECL_EXTERNAL for weakref variables.
5292 * c-pragma.c (handle_pragma_weak): Make sure aliases
5293 are not declared as external.
5295 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5297 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5298 function from c/c-array-notation.c.
5299 (is_cilkplus_reduce_builtin): Likewise.
5300 (find_rank): Likewise.
5301 (extract_array_notation_exprs): Likewise.
5302 (replace_array_notations): Likewise.
5303 (find_inv_trees): Likewise.
5304 (replace_inv_trees): Likewise.
5305 (contains_array_notation_expr): Likewise.
5306 (find_correct_array_notation_type): Likewise.
5307 * c-common.h (struct inv_list): Moved this struct from the file
5308 c/c-array-notation.c and added a new field called additional tcodes.
5309 (length_mismatch_in_expr_p): New prototype.
5310 (is_cilkplus_reduce_builtin): Likewise.
5311 (find_rank): Likewise.
5312 (extract_array_notation_exprs): Likewise.
5313 (replace_array_notation): Likewise.
5314 (find_inv_trees): Likewise.
5315 (replace_inv_trees): Likewise.
5316 (find_correct_array_notation_type): Likewise.
5318 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5320 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5321 function array_notation_init_builtins is called.
5322 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5323 * c-common.def (ARRAY_NOTATION_REF): New tree.
5324 * c-common.h (build_array_notation_expr): New function declaration.
5325 (build_array_notation_ref): Likewise.
5326 (extract_sec_implicit_index_arg): New extern declaration.
5327 (is_sec_implicit_index_fn): Likewise.
5328 (ARRAY_NOTATION_CHECK): New define.
5329 (ARRAY_NOTATION_ARRAY): Likewise.
5330 (ARRAY_NOTATION_START): Likewise.
5331 (ARRAY_NOTATION_LENGTH): Likewise.
5332 (ARRAY_NOTATION_STRIDE): Likewise.
5333 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5335 (pp_c_expression): Likewise.
5336 * c.opt (flag_enable_cilkplus): New flag.
5337 * array-notation-common.c: New file.
5339 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5342 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5344 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5346 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5349 2013-05-07 Han Shen <shenhan@google.com>
5351 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5353 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5355 * c-common.c (check_user_alignment): Emit error for negative values.
5357 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5359 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5361 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5363 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5364 __GXX_EXPERIMENTAL_CXX1Y__.
5366 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5367 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5369 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5370 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5371 to simply use OPT_Wpointer_arith.
5372 (c_sizeof_or_alignof_type): Likewise.
5374 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5376 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5378 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5380 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5381 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5384 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5386 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5388 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5390 * c-common.c (pointer_int_sum): Remove dead code.
5392 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5395 * c-common.c (handle_optimize_attribute): Don't call
5396 save_optabs_if_changed.
5398 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5401 * c-pch.c (pch_init): Free target_validity at the end.
5403 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5405 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5407 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5408 Jakub Jelinek <jakub@redhat.com>
5411 * c-common.c (handle_no_sanitize_address_attribute): New function.
5412 (c_common_attribute_table): Add no_sanitize_address attribute.
5413 (handle_no_address_safety_analysis_attribute): Add
5414 no_sanitize_address attribute, not no_address_safety_analysis
5417 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5420 * c-common.c (handle_optimize_attribute): Call
5421 save_optabs_if_changed.
5423 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5424 Steven Bosscher <steven@gcc.gnu.org>
5427 * c-opts.c (c_common_post_options): If debug info is enabled
5428 and non-dwarf*, refuse to load PCH files and when writing PCH
5431 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5434 * c-common.c (handle_error_attribute): Fix condition.
5436 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5439 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5441 2013-01-18 Jason Merrill <jason@redhat.com>
5444 * c.opt (-fextern-tls-init): New.
5445 * c-opts.c (c_common_post_options): Handle it.
5447 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5450 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5451 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5452 and is either negative or bigger or equal to type precision
5453 of the first operand.
5455 2012-12-03 Marek Polacek <polacek@redhat.com>
5458 * c-common.c (check_user_alignment): Swap order of tests,
5459 check TREE_CODE first.
5461 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5464 * c-common.h (overflow_type): New enum.
5465 (build_userdef_literal): Add overflow_type argument.
5466 (tree_userdef_literal): Add overflow_type.
5467 (USERDEF_LITERAL_OVERFLOW): New access macro.
5468 * c-common.c (build_userdef_literal): Add overflow_type
5470 * c-lex.c (c_lex_with_flags): Add overflow_type to
5471 build_userdef_literal calls.
5472 (interpret_integer, interpret_float): Add overflow_type argument.
5474 2012-11-28 Richard Biener <rguenther@suse.de>
5477 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5478 here and use a type with proper overflow behavior for types that would
5479 need to be promoted for the arithmetic.
5481 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5484 * c-common.c (handle_no_address_safety_analysis_attribute): New
5486 (c_common_attribute_table): Add no_address_safety_analysis.
5488 2012-11-16 Simon Baldwin <simonb@google.com>
5490 * c.opt: Add f[no-]canonical-system-headers.
5491 * c-opts.c (c_common_handle_option): Handle
5492 OPT_fcanonical_system_headers.
5494 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5497 * c-opts.c (c_common_handle_option): Set new flags.
5498 * c.opt: Describe new flags.
5500 2012-11-09 Jason Merrill <jason@redhat.com>
5502 * c.opt (Wabi-tag): New.
5504 2012-11-09 Andi Kleen <ak@linux.intel.com>
5507 * c-common.c (get_atomic_generic_size): Mask with
5510 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5513 * c.opt (Wformat): Make it Alias Wformat=1.
5514 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5515 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5517 (Wformat=): RejectNegative. Use LangEnabledBy.
5518 (Wnonnull): Use LangEnabledBy.
5519 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5520 * c-format.c (set_Wformat): Delete.
5521 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5522 (maybe_read_dollar_number): Likewise.
5523 (avoid_dollar_number): Likewise.
5524 (finish_dollar_format_checking): Likewise.
5525 (check_format_info): Likewise.
5526 (check_format_info_main): Likewise.
5527 (check_format_types): Likewise.
5528 (format_type_warning): Likewise.
5529 * c-common.c (int): Likewise.
5530 (check_function_sentinel): Likewise.
5531 * c-common.h (warn_format,set_Wformat): Do not declare here.
5533 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5536 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5537 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5539 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5541 (Wvariadic-macros): Init(1).
5542 * c-opts.c (c_common_handle_option): Do not handle them
5544 (c_common_post_options): Likewise.
5545 (sanitize_cpp_opts): warn_unused_macros is now
5546 cpp_warn_unused_macros.
5547 (push_command_line_include): Likewise.
5548 * c-common.c (warn_unknown_pragmas): Do not define.
5549 * c-common.h (warn_unknown_pragmas): Do not declare.
5551 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5554 * c-common.c (conversion_warning): Handle conditional expressions.
5556 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5559 * c.opt (Wreturn_local_addr): Define new option.
5561 2012-10-25 Jason Merrill <jason@redhat.com>
5563 * c.opt (Wvirtual-move-assign): New.
5565 * c.opt (Winherited-variadic-ctor): New.
5567 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5570 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5572 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5574 * c-common.h (pch_cpp_save_state): Declare.
5575 * c-target.def (c_preinclude): New hook.
5576 * c-opts.c (done_preinclude): New.
5577 (push_command_line_include): Handle default preincluded header.
5578 (cb_file_change): Call pch_cpp_save_state when calling
5579 push_command_line_include.
5580 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5581 (pch_cpp_save_state): New.
5582 (pch_init): Call pch_cpp_save_state conditionally, instead of
5583 calling cpp_save_state.
5585 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5589 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5590 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5591 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5592 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5593 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5594 * c-opts.c (c_common_handle_option): Remove explicit handling from
5596 (c_common_post_options): Likewise.
5598 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5600 * c-ada-spec.c (LOCATION_COL): Delete.
5601 (compare_location): New function.
5602 (compare_node): Use it.
5603 (compare_comment): Likewise.
5605 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5609 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5610 * c-opts.c (c_common_handle_option): Do not set them here. Add
5612 (c_common_post_options): Likewise.
5614 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5616 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5617 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5618 Remove POINTER_TYPE handling, add large unsigned handling and use
5619 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5621 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5624 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5625 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5626 locs and array of 3 trees instead of just single loc and single
5627 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5628 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5629 For *cmp* builtins that take two sources strings report warnings
5630 about first and second source, not about destination and source.
5632 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5635 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5637 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5639 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5640 declaring something coming from another file.
5642 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5645 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5647 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5650 * c-common.c (warn_about_parentheses): Add location_t parameter;
5651 use EXPR_LOC_OR_LOC.
5652 * c-common.h: Update declaration.
5654 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5657 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5658 more operations. Make error messages optional.
5659 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5660 (scalar_to_vector): Declare.
5662 2012-10-08 Jason Merrill <jason@redhat.com>
5664 * c-common.c (c_common_reswords): Add thread_local.
5666 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5668 PR c++/53528 C++11 attribute support
5669 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5671 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5673 (handle_aligned_attribute): In choose strictest alignment
5674 among many. Use new check_cxx_fundamental_alignment_constraints.
5675 (handle_transparent_union_attribute): In c++11 attribute syntax,
5676 don't look through typedefs.
5678 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5680 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5681 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5684 2012-09-25 Dehao Chen <dehao@google.com>
5687 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5688 map when read in the pch.
5690 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5692 * c-ada-spec.c: Style fixes.
5694 2012-09-18 Thomas Quinot <quinot@adacore.com>
5696 * c.opt (-fada-spec-parent): Define new command line switch.
5697 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5698 is specified, generate binding spec as a child of the specified unit.
5700 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5701 Manuel López-Ibáñez <manu@gcc.gnu.org>
5704 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5706 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5708 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5709 for pointers, and add missing Convention C pragma.
5710 (print_ada_struct_decl): Add missing aliased keyword.
5711 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5713 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5715 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5716 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5717 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5718 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5719 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5721 2012-08-10 Richard Guenther <rguenther@suse.de>
5723 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5725 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5727 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5728 instead of separate pp_newline and pp_flush.
5729 (print_c_tree): Likewise.
5731 2012-07-26 Richard Henderson <rth@redhat.com>
5733 * c-common.c (handle_hot_attribute): Allow labels.
5734 (handle_cold_attribute): Likewise.
5736 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5739 * c-common.c (check_function_nonnull): Handle multiple nonnull
5740 attributes properly.
5742 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5744 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5745 * c-ada-spec.c: Likewise.
5746 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5748 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5750 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5751 Remove code conditional on it.
5753 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5755 * c-gimplify.c: Do not include basic-block.h.
5756 * c-common.c: Do not include linfuncs.h.
5758 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5760 * c-common.h: Include tree.h.
5762 2012-07-02 Jason Merrill <jason@redhat.com>
5765 * c-common.c (get_priority): Call default_conversion.
5767 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5769 * c-pch.c (c_common_write_pch): Remove unused variables.
5771 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5773 * cppspec.c: Moved from gcc/ to here.
5775 2012-06-27 Kai Tietz <ktietz@redhat.com>
5777 PR preprocessor/37215
5778 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5780 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5782 * c-common.h (c_common_print_pch_checksum): Remove.
5783 * c-pch.c: Do not include output.h.
5784 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5785 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5786 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5787 (struct c_pch_header): Remove.
5788 (get_ident): Update gpch version.
5789 (pch_init): Do not print executable_checksum to asm_out_file.
5790 Do not fail if there is no asm_out_file to read back from. Set
5791 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5792 (c_common_write_pch): Verify that nothing was written to asm_out_file
5793 since pch_init was called. Do not write a c_pch_header, and do not
5794 copy from asm_out_file to the PCH.
5795 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5796 the content of asm_out_file from the PCH.
5797 (c_common_print_pch_checksum): Remove.
5798 * c-opts.c (c_common_init): Print out executable_checksum directly.
5800 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5802 * c-target.def (objc_declare_unresolved_class_reference,
5803 objc_declare_class_definition): Add new hooks.
5805 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5807 * c-lex.c: Do not include output.h.
5808 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5809 Remove uses of ASM_OUTPUT_IDENT.
5811 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5814 * c-common.h (c_build_vec_perm_expr): Move decl here.
5815 * c-common.c (c_build_vec_perm_expr): Move definition
5818 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5820 * c.opt (fconserve-space): Turn into a no-op.
5822 2012-06-04 Sterling Augustine <saugustine@google.com>
5824 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5825 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5826 both the start and end of the function.
5828 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5830 * c-common.c: Do not include output.h.
5831 * c-pragma.c: Likewise.
5833 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5835 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5836 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5837 (lang_decl_name): Handle namespace decls.
5839 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5841 * c-ada-spec.c: Do not include output.h.
5842 * c-semantics.c: Likewise.
5844 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5846 * c-common.c: Fix typo.
5848 2012-05-29 Michael Matz <matz@suse.de>
5850 * c-common.h (c_expand_decl): Remove prototype.
5852 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5854 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5855 * c-opts.c (c_common_handle_option): Remove code handling
5856 warn_missing_braces.
5858 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5861 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5864 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5867 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5869 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5871 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5872 * c-opts.c (c_common_handle_option): Do not handle explicitly
5873 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5875 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5877 PR preprocessor/7263
5878 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5879 to cpp_classify_number. For diagnostics, use the precise location
5880 instead of the global input_location.
5882 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5885 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5887 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5889 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5891 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5894 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5895 Wreorder): Use LangEnabledBy.
5896 * c-opts.c (c_common_handle_option): Do not enable them
5897 explicitly. Call lang-specific generated functions.
5898 (c_common_post_options): Do not set them here.
5900 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5902 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5903 Wmissing-field-initializers,Wmissing-parameter-type,
5904 Wold-style-declaration,Woverride-init): Use EnabledBy.
5905 * c-opts.c (c_common_post_options): Do not set here explicitly.
5907 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5910 * c-opts.c (c_common_handle_option): Use handle_generated_option
5911 to enable sub-options.
5913 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5916 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5918 2012-05-10 Richard Guenther <rguenther@suse.de>
5920 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5921 adjust commentary about TYPE_IS_SIZETYPE types.
5923 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5926 * c-common.c (warn_logical_operator): Check that argument of
5927 integer_zerop is not NULL.
5929 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5932 * c-common.c (warn_logical_operator): Do not warn if either side
5933 is already true or false.
5935 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5938 * c-common.c (expr_original_type): New.
5939 (shorten_compare): Do not warn for enumeration types.
5941 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5943 * c.opt (fpermissive): Add Var(flag_permissive).
5945 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5948 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5949 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5951 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5953 Add -Wvarargs option
5954 * c.opt (Wvarargs): Define new option.
5956 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5958 * c-common.c (check_function_arguments): Replace
5959 Wmissing-format-attribute with Wsuggest-attribute=format.
5961 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5963 * c.opt (Wsuggest-attribute=format): New. Alias of
5964 Wmissing-format-attribute.
5965 * c-format.c (decode_format_type): Replace
5966 Wmissing-format-attribute with Wsuggest-attribute=format.
5967 (check_function_format): Likewise.
5969 2012-04-27 Ollie Wild <aaw@google.com>
5971 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5972 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5973 * c.opt: Add Wliteral-suffix.
5975 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5978 * c.opt (Wpedantic): New.
5979 (pedantic): Alias Wpedantic.
5980 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5981 (c_common_post_options): Likewise.
5982 (sanitize_cpp_opts): Likewise.
5983 * c-lex.c (interpret_float): Likewise.
5984 * c-format.c (check_format_types): Likewise.
5985 * c-common.c (pointer_int_sum): Likewise.
5986 (c_sizeof_or_alignof_type): Likewise.
5987 (c_add_case_label): Likewise.
5988 (c_do_switch_warnings): Likewise.
5989 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5991 2012-04-15 Jason Merrill <jason@redhat.com>
5994 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5995 (C_STD_NAME): Distinguish between C++98 and C++11.
5997 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6000 * c-common.h (uint16_type_node): Rename into...
6001 (c_uint16_type_node): ...this.
6002 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6003 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6005 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6007 * c-common.c (warn_if_unused_value): Move definition to here.
6008 * c-common.h (warn_if_unused_value): Move declaration to here.
6010 2012-03-23 William Bader <williambader@hotmail.com>
6012 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6014 2012-03-20 Jason Merrill <jason@redhat.com>
6016 * c-common.h (enum cxx_dialect): Add cxx1y.
6017 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6019 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6020 * c-opts.c (c_common_post_options): Likewise.
6021 (set_std_cxx1y): New.
6022 (c_common_handle_option): Call it.
6023 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6025 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6028 * c.opt ([Wuseless-cast]): Add.
6030 2012-03-16 Richard Guenther <rguenther@suse.de>
6032 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6034 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6037 * c.opt (ftemplate-backtrace-limit) Add.
6039 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6041 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6043 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6044 (init_pragma): Don't register extern_prefix.
6046 2012-03-12 Richard Guenther <rguenther@suse.de>
6048 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6049 (builtin_type_for_size): Likewise.
6051 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6054 * c-common.c (sync_resolve_params): Don't decide whether to convert
6055 or not based on TYPE_SIZE comparison, convert whenever arg_type
6056 is unsigned INTEGER_TYPE.
6058 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6061 * c.opt ([Wunused-local-typedefs]): Fix description.
6063 2012-01-24 Mike Stump <mikestump@comcast.net>
6065 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6068 2012-01-18 Richard Guenther <rguenther@suse.de>
6070 * c-opts.c (c_common_post_options): Reset LTO flags if
6071 we are about to generate a PCH.
6073 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6076 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6077 use pp_unsigned_wide_integer.
6079 2012-01-10 Richard Guenther <rguenther@suse.de>
6082 * c-opts.c (c_common_handle_option): Move -Werror handling
6083 to language independent code.
6085 2012-01-05 Richard Guenther <rguenther@suse.de>
6088 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6091 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6094 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6095 of array types with an unknown bound.
6097 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6099 * c-common.c (flag_isoc99): Update comment to refer to C11.
6100 (flag_isoc1x): Change to flag_isoc11.
6101 * c-common.h (flag_isoc99): Update comment to refer to C11.
6102 (flag_isoc1x): Change to flag_isoc11.
6103 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6105 * c-opts.c (set_std_c1x): Change to set_std_c11.
6106 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6108 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6109 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6110 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6112 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6113 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6114 (std=gnu1x): Make alias of std=gnu11.
6116 2011-12-19 Jason Merrill <jason@redhat.com>
6119 * c-common.c (handle_transparent_union_attribute): Check the first
6120 field if the type is complete.
6122 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6125 * c-common.c (RID_IS_FINAL): Add.
6126 * c-common.h (RID_IS_FINAL): Add.
6128 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6130 * c.opt (fgnu-runtime): Provide full description.
6131 (fnext-runtime): Likewise.
6132 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6134 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6136 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6137 predefines in one place. Add LOCK_FREE predefines.
6138 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6141 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6144 * c-common.c (get_atomic_generic_size): Check for various error
6146 (resolve_overloaded_atomic_exchange,
6147 resolve_overloaded_atomic_compare_exchange,
6148 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6149 error_mark_node for error conditions.
6151 2011-11-08 Richard Guenther <rguenther@suse.de>
6156 2011-11-07 Richard Henderson <rth@redhat.com>
6157 Aldy Hernandez <aldyh@redhat.com>
6158 Torvald Riegel <triegel@redhat.com>
6160 Merged from transactional-memory.
6162 * c-common.c (handle_tm_wrap_attribute,
6163 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6164 (struct c_common_reswords): Added __transaction* keywords.
6165 (struct c_common_attribute_table): Added transaction* and tm_regparm
6167 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6169 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6170 find_tm_attribute): Declare.
6172 2011-11-07 Jason Merrill <jason@redhat.com>
6175 * c-common.c, c-common.h: Revert yesterday's changes.
6177 2011-11-06 Jason Merrill <jason@redhat.com>
6180 * c-common.c (decl_has_visibility_attr): Split out from...
6181 (c_determine_visibility): ...here.
6182 * c-common.h: Declare it.
6184 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6186 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6187 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6189 (check_user_alignment): New. Split out of
6190 handle_aligned_attribute. Disallow integer constants with
6191 noninteger types. Conditionally allow zero.
6192 (handle_aligned_attribute): Use check_user_alignment.
6193 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6195 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6196 Richard Henderson <rth@redhat.com>
6198 Merged from cxx-mem-model.
6200 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6201 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6202 parameters that are the same type size.
6203 (get_atomic_generic_size): New. Find size of generic
6204 atomic function parameters and do typechecking.
6205 (add_atomic_size_parameter): New. Insert size into parameter list.
6206 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6207 either __atomic_exchange_n or external library call.
6208 (resolve_overloaded_atomic_compare_exchange): Restructure
6209 __atomic_compare_exchange to either _n variant or external library call.
6210 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6211 __atomic_load_n or an external library call.
6212 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6213 __atomic_store_n or an external library call.
6214 (resolve_overloaded_builtin): Handle new __atomic builtins.
6216 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6219 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6220 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6221 <INDIRECT_REF>: Return the argument.
6222 <ARRAY_REF>: Remove special code for negative offset.
6223 Call fold_build_pointer_plus instead of size_binop.
6224 (fold_offsetof): Remove STOP_REF argument and adjust.
6225 * c-common.h (fold_offsetof_1): Declare.
6226 (fold_offsetof): Remove STOP_REF argument.
6228 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6231 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6232 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6233 Wnarrowing for C++0x and C++98.
6234 * c.opt ([Wnarrowing]): Update.
6236 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6239 * c.opt: Add Wzero-as-null-pointer-constant.
6241 2011-10-31 Jason Merrill <jason@redhat.com>
6243 * c.opt (-fdeduce-init-list): Off by default.
6246 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6247 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6249 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6251 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6254 * c.opt (fvisibility-inlines-hidden): Description change.
6256 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6258 Implement C++11 user-defined literals.
6259 * c-common.c (build_userdef_literal): New.
6260 * c-common.def: New tree code.
6261 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6262 * c-lex.c (interpret_float): Add suffix parm.
6263 (c_lex_with_flags): Build literal tokens.
6265 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6269 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6272 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6273 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6274 Wnarrowing for C++0x and C++98.
6275 * c.opt ([Wnarrowing]): Update.
6277 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6280 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6281 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6282 Wnarrowing for C++0x and C++98.
6283 * c.opt ([Wnarrowing]): Update.
6285 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6288 * c-common.c (conversion_warning): Remove code looking for
6289 artificial operands.
6291 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6294 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6295 !NO_IMPLICIT_EXTERN_C.
6297 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6299 * c-common.c (c_common_reswords): Add __bases,
6301 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6303 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6306 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6308 2011-10-15 Tom Tromey <tromey@redhat.com>
6309 Dodji Seketeli <dodji@redhat.com>
6311 * c.opt (fdebug-cpp): New option.
6312 * c-opts.c (c_common_handle_option): Handle the option.
6313 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6314 output stream in parameter. Factorized from ...
6315 (maybe_print_line): ... this. Dump location debug information when
6316 -fdebug-cpp is in effect.
6317 (print_line_1): New static function. Takes an output stream in
6318 parameter. Factorized from ...
6319 (print_line): ... here. Dump location information when -fdebug-cpp
6321 (scan_translation_unit): Dump location information when
6322 -fdebug-cpp is in effect.
6324 2011-10-15 Tom Tromey <tromey@redhat.com>
6325 Dodji Seketeli <dodji@redhat.com>
6327 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6329 * c-opts.c (c_common_handle_option)<case
6330 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6331 cases. Handle -ftrack-macro-expansion with and without argument.
6333 2011-10-15 Tom Tromey <tromey@redhat.com>
6334 Dodji Seketeli <dodji@redhat.com>
6336 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6337 (print_line, cb_define, do_line_change): Adjust to avoid touching
6338 the internals of struct line_map. Use the public API instead.
6339 * c-pch.c (c_common_read_pch): Likewise.
6340 * c-lex.c (fe_file_change): Likewise.
6342 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6345 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6347 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6350 * c-pretty-print.c (pp_c_floating_constant): Output
6351 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6353 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6355 * c-common.c (def_builtin_1): Delete old interface with two
6356 parallel arrays to hold standard builtin declarations, and replace
6357 it with a function based interface that can support creating
6358 builtins on the fly in the future. Change all uses, and poison
6359 the old names. Make sure 0 is not a legitimate builtin index.
6360 * c-omp.c (c_finish_omp_barrier): Ditto.
6361 (c_finish_omp_taskwait): Ditto.
6362 (c_finish_omp_flush): Ditto.
6364 2011-10-11 Tristan Gingold <gingold@adacore.com>
6366 * c.opt: (fallow-parameterless-variadic-functions): New.
6368 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6370 PR c++/33255 - Support -Wunused-local-typedefs warning
6371 * c-common.h (struct c_language_function::local_typedefs): New
6373 (record_locally_defined_typedef, maybe_record_typedef_use)
6374 (maybe_warn_unused_local_typedefs): Declare new functions.
6375 * c-common.c (record_locally_defined_typedef)
6376 (maybe_record_typedef_use)
6377 (maybe_warn_unused_local_typedefs): Define new functions.
6378 * c.opt: Declare new -Wunused-local-typedefs flag.
6380 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6383 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6386 2011-09-05 Richard Guenther <rguenther@suse.de>
6388 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6389 of integer_minus_one_node for empty array upper bounds.
6391 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6393 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6394 it's the first time it's being called on this main TU.
6396 2011-08-24 Richard Guenther <rguenther@suse.de>
6399 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6401 2011-08-22 Gabriel Charette <gchare@google.com>
6403 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6404 defined in cpp_init_builtins and c_cpp_builtins.
6406 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6408 * c-common.c (c_common_reswords): Add __builtin_complex.
6409 * c-common.h (RID_BUILTIN_COMPLEX): New.
6411 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6413 * c-common.c (c_common_reswords): Add _Noreturn.
6414 (keyword_is_function_specifier): Handle RID_NORETURN.
6415 * c-common.h (RID_NORETURN): New.
6417 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6419 * c-common.c (unsafe_conversion_p): New function. Check if it is
6420 unsafe to convert an expression to the type.
6421 (conversion_warning): Adjust, use unsafe_conversion_p.
6422 * c-common.h (unsafe_conversion_p): New function declaration.
6424 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6426 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6427 (c_finish_omp_taskyield): New prototype.
6428 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6429 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6430 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6431 or RHS1 have side-effects, evaluate those too in the right spot,
6432 if it is a decl and LHS is also a decl, error out if they
6434 (c_finish_omp_taskyield): New function.
6435 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6436 * c-pragma.c (omp_pragmas): Add taskyield.
6437 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6438 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6439 PRAGMA_OMP_CLAUSE_MERGEABLE.
6441 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6443 * c-common.h (set_underlying_type): Remove parm name from
6446 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6448 * c-pretty-print.h: Search c-common.h in c-family.
6450 2011-07-22 Jason Merrill <jason@redhat.com>
6453 * c.opt (Wnarrowing): New.
6456 * c-common.h: Declare c_linkage_bindings.
6457 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6460 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6461 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6462 as flag_isoc99 for 'restrict'.
6463 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6465 2011-07-21 Ian Lance Taylor <iant@google.com>
6468 * c-common.c (c_disable_warnings): New static function.
6469 (c_enable_warnings): New static function.
6470 (c_fully_fold_internal): Change local unused_p to bool. Call
6471 c_disable_warnings and c_enable_warnings rather than change
6472 c_inhibit_evaluation_warnings.
6474 2011-07-20 Jason Merrill <jason@redhat.com>
6476 PR c++/6709 (DR 743)
6477 PR c++/42603 (DR 950)
6478 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6479 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6480 (CPP_DECLTYPE): New.
6481 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6483 2011-07-19 Richard Guenther <rguenther@suse.de>
6485 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6486 * c-omp.c (c_finish_omp_for): Likewise.
6488 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6490 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6491 body on the next line.
6493 2011-07-08 Jason Merrill <jason@redhat.com>
6496 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6499 * c-common.c (c_apply_type_quals_to_decl): Don't check
6500 TYPE_NEEDS_CONSTRUCTING.
6502 2011-07-06 Richard Guenther <rguenther@suse.de>
6504 * c-common.c (c_common_nodes_and_builtins):
6505 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6507 2011-07-05 Richard Guenther <rguenther@suse.de>
6509 * c-common.c (c_common_nodes_and_builtins): Build all common
6512 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6514 * c-common.h (c_tree_chain_next): New static inline function.
6516 * c-common.c (check_builtin_function_arguments): Handle
6517 BUILT_IN_ASSUME_ALIGNED.
6519 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6521 * c-common.c: Add sync_ or SYNC__ to builtin names.
6522 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6524 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6526 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6528 (gen_pragma_handler): New union.
6529 (internal_pragma_handler): New type.
6530 (c_register_pragma_with_data)
6531 (c_register_pragma_with_expansion_and_data): New functions.
6533 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6534 (c_register_pragma, c_register_pragma_with_expansion)
6535 (c_invoke_pragma_handler): Changed to work with
6536 internal_pragma_handler.
6537 (c_register_pragma_with_data)
6538 (c_register_pragma_with_expansion_and_data): New functions.
6540 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6542 * c-common.c: Include common/common-target.h.
6543 (handle_section_attribute): Use
6544 targetm_common.have_named_sections.
6545 * c-cppbuiltin.c: Include common/common-target.h.
6546 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6548 2011-06-10 Richard Guenther <rguenther@suse.de>
6550 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6551 to print a IDENTIFIER_NODE.
6553 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6554 Joseph Myers <joseph@codesourcery.com>
6556 * c.opt (fbuilding-libgcc): New option.
6557 * c-cppbuiltin.c (c_cpp_builtins): Define
6558 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6560 2011-06-07 Jason Merrill <jason@redhat.com>
6562 * c-common.c (max_tinst_depth): Lower default to 900.
6564 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6566 2011-06-07 Richard Guenther <rguenther@suse.de>
6568 * c-common.c (c_common_nodes_and_builtins): Do not set
6569 size_type_node or call set_sizetype.
6571 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6574 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6575 type when using pointer comparison to compare types.
6577 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6579 * c.opt: Add -Wdelete-non-virtual-dtor.
6580 * c-opts.c (c_common_handle_option): Include it in -Wall.
6582 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6587 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6589 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6592 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6595 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6596 C++ don't call c_common_truthvalue_conversion on void type arms.
6598 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6600 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6601 (stmt_list_stack): Define.
6602 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6603 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6605 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6607 * c-common.c (warning_candidate_p): Check for BLOCKs.
6609 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6611 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6614 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6616 * c-common.c (def_fn_type): Remove extra va_end.
6618 2011-05-23 Jason Merrill <jason@redhat.com>
6621 * c-common.c (c_common_get_narrower): New.
6622 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6624 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6626 * c-common.h (check_function_arguments): Tweak prototype of
6627 check_function_arguments.
6628 * c-common.c (check_function_arguments): Likewise. Adjust
6629 calls to check_function_nonnull, check_function_format, and
6630 check_function_sentinel.
6631 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6632 separate attributes and typelist arguments. Use
6633 FOREACH_FUNCTION_ARGS to iterate over argument types.
6635 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6637 * c-common.c (c_common_reswords): Reorder.
6638 * c-common.h (rid): Likewise.
6640 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6642 * c-common.c (def_fn_type): Don't call build_function_type, call
6643 build_function_type_array or build_varargs_function_type_array
6645 (c_common_nodes_and_builtins): Likewise.
6647 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6649 * c-common.c (c_add_case_label): Omit the loc argument to
6651 * c-common.h (build_case_label): Remove.
6652 * c-semantics.c (build_case_label): Remove.
6654 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6656 * c-objc.h (objc_start_method_definition): Update prototype.
6657 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6659 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6661 * c-common.c (check_main_parameter_types): Reindent. Don't use
6662 TYPE_ARG_TYPES directly.
6663 (handle_nonnull_attribute): Likewise.
6664 (sync_resolve_params): Likewise.
6665 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6666 to check_format_string.
6667 (handle_format_attribute): Likewise.
6668 (check_format_string): Take a function type to examine instead of
6669 a type list. Use a function_arg_iterator to step through argument
6672 2011-05-04 Richard Guenther <rguenther@suse.de>
6674 * c-common.c (fix_string_type): Use size_int for index type bounds.
6675 (start_fname_decls): Do not pass NULL to build_int_cst.
6676 (c_init_attributes): Likewise.
6677 * c-lex.c (c_lex_with_flags): Likewise.
6679 2011-04-27 Jason Merrill <jason@redhat.com>
6681 * c-common.c (make_tree_vector_from_list): New.
6682 * c-common.h: Declare it.
6684 2011-04-26 Richard Guenther <rguenther@suse.de>
6686 PR preprocessor/48248
6687 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6688 for output size with -P.
6690 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6692 * c-common.c (struct c_common_resword): Add __underlying_type.
6693 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6695 2011-04-20 Jim Meyering <meyering@redhat.com>
6697 * c-format.c (init_dollar_format_checking): Remove useless
6700 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6702 * c-objc.h (objc_get_interface_ivars): Removed.
6703 (objc_detect_field_duplicates): New.
6704 * stub-objc.c: Likewise.
6706 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6708 * stub-objc.c (objc_declare_protocols): Renamed to
6709 objc_declare_protocol.
6710 * c-objc.h: Likewise.
6712 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6714 * stub-objc.c (objc_declare_class): Updated argument name.
6716 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6718 * c-common.h (c_common_init_ts): Declare.
6719 * c-common.c (c_common_init_ts): Define.
6721 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6723 * c-objc.h (objc_build_message_expr): Updated prototype.
6724 * stub-objc.c (objc_build_message_expr): Likewise.
6726 2011-04-12 Martin Jambor <mjambor@suse.cz>
6728 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6731 2011-04-11 Richard Guenther <rguenther@suse.de>
6733 * c-common.c (complete_array_type): Build a range type of
6736 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6738 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6739 (handle_type_generic_attribute): Likewise.
6741 2011-04-07 Jason Merrill <jason@redhat.com>
6744 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6745 conversion from C++0x scoped enum.
6747 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6749 * c-target-def.h: New file.
6750 * c-target.def: New file.
6751 * c-target.h: New file.
6752 * c-common.c (targetcm): Don't define here.
6753 * c-common.h (default_handle_c_option): Declare.
6754 * c-format.c: Include c-target.h instead of target.h.
6755 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6757 (default_handle_c_option): Move from targhooks.c.
6759 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6761 PR preprocessor/48248
6762 * c-ppoutput.c (print): Add src_file field.
6763 (init_pp_output): Initialize it.
6764 (maybe_print_line): Don't optimize by adding up to 8 newlines
6765 if map->to_file and print.src_file are different file.
6766 (print_line): Update print.src_file.
6768 2011-03-25 Kai Tietz <ktietz@redhat.com>
6770 * c-ada-spec.c (compare_comment): Use filename_cmp
6771 instead of strcmp for filename.
6773 2011-03-25 Jeff Law <law@redhat.com>
6775 * c-common.c (def_fn_type): Add missing va_end.
6777 2011-03-25 Jason Merrill <jason@redhat.com>
6779 * c.opt: Add -std=c++03.
6781 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6783 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6785 2011-03-17 Kai Tietz <ktietz@redhat.com>
6788 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6789 Display allowed attributes for function pointer types.
6790 (pp_c_attributes_display): New function to display
6791 attributes having affects_type_identity flag set to true.
6792 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6794 * c-common.c (c_common_attribute_table):
6796 (c_common_format_attribute_table): Likewise.
6798 2011-03-18 Jason Merrill <jason@redhat.com>
6800 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6801 * c-common.h: Don't declare it here.
6802 * c-common.c: Or define it here.
6803 * c-opts.c (c_common_handle_option): Or set it here.
6806 * c-common.c (handle_transparent_union_attribute): Don't
6807 make a duplicate type in C++.
6809 2011-03-15 Jason Merrill <jason@redhat.com>
6811 * c-common.c (max_constexpr_depth): New.
6812 * c-common.h: Declare it.
6813 * c-opts.c (c_common_handle_option): Set it.
6814 * c.opt (fconstexpr-depth): New option.
6816 2011-03-11 Jason Merrill <jason@redhat.com>
6818 * c-common.c (attribute_takes_identifier_p): Add missing const.
6821 * c-common.c (attribute_takes_identifier_p): Assume that an
6822 unknown attribute takes an identifier.
6824 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6827 * c-common.c (c_type_hash): Call list_length instead of iterating
6828 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6830 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6833 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6835 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6837 * c.opt (fobjc-abi-version=) New.
6838 (fobjc-nilcheck): New.
6840 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6843 * c-common.h (keyword_is_decl_specifier): Declare.
6844 * c-common.c (keyword_is_decl_specifier): Define.
6845 (keyword_is_function_specifier): New function.
6847 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6850 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6851 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6854 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6856 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6858 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6861 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6862 after init_c_lex if pch_file is set.
6864 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6867 * c.opt (-fkeep-inline-dllexport): New switch.
6869 2011-01-12 Richard Guenther <rguenther@suse.de>
6872 * c-common.c (handle_weak_attribute): Warn instead of error
6873 on declaring an inline function weak.
6875 2011-01-05 Tom Tromey <tromey@redhat.com>
6877 * c-common.h (lvalue_error): Update.
6878 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6881 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6884 * c-objc.h (objc_finish_message_expr): Added argument to
6887 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6889 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6892 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6894 * c-objc.h (objc_maybe_warn_exceptions): New.
6895 * stub-objc.c (objc_maybe_warn_exceptions): New.
6897 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6899 * c-common.h (readonly_error): Declare.
6900 * c-common.c (readonly_error): Define.
6902 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6904 * c-common.h (invalid_indirection_error): Declare.
6905 * c-common.c (invalid_indirection_error): Define.
6907 2010-12-03 Richard Guenther <rguenther@suse.de>
6910 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6911 (pp_c_unary_expression): Likewise.
6912 (pp_c_expression): Likewise.
6914 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6916 * c-common.h (objc_finish_function): New.
6917 (objc_non_volatilized_type): Removed.
6918 (objc_type_quals_match): Removed.
6919 * stub-objc.c (objc_finish_function): New.
6920 (objc_non_volatilized_type): Removed.
6921 (objc_type_quals_match): Removed.
6923 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6925 * c-common.h (parse_optimize_options): Declare.
6926 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6927 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6929 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6931 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6933 * c-pch.c (O_BINARY): Don't define here.
6934 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6936 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6938 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6939 targetm.except_unwind_info.
6941 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6943 * c-opts.c (c_common_handle_option): Pass location to
6944 set_struct_debug_option.
6946 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6948 * c-common.c (visibility_options): Move from ../opts.c.
6949 * c-common.h (struct visibility_flags, visibility_options):
6951 * c-opts.c (finish_options): Rename to c_finish_options.
6952 (c_common_init): Update call to finish_options.
6954 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6957 * c-lex.c (lex_string): Check that each string in an Objective-C
6958 string concat sequence starts with either one or zero '@', and
6959 that there are no spurious '@' signs at the end.
6961 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6963 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6964 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6965 HANDLE_PRAGMA_VISIBILITY.
6966 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6967 HANDLE_PRAGMA_VISIBILITY): Don't define.
6968 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6970 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6975 * c-common.h (keyword_begins_type_specifier): Declare.
6976 (keyword_is_storage_class_specifier): Declare.
6977 (keyword_is_type_qualifier): Declare.
6978 * c-common.c (keyword_begins_type_specifier): New function.
6979 (keyword_is_storage_class_specifier): New function.
6980 (keyword_is_type_qualifier): Declare.
6982 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6985 * c-common.c (in_late_binary_op): Define.
6986 (c_common_truthvalue_conversion): Check in_late_binary_op before
6987 calling c_save_expr.
6988 * c-common.h (in_late_binary_op): Declare.
6990 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6992 * c-opts.c (c_common_handle_option): Update calls to
6993 set_struct_debug_option.
6995 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6997 * c-common.h (objc_declare_protocols): Added additional argument.
6998 * stub-objc.c (objc_declare_protocol): Same change.
7000 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7003 * c-common.h (build_real_imag_expr): Declare.
7004 * c-semantics.c (build_real_imag_expr): Define.
7006 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7008 * c-opts.c (c_common_parse_file): Take no arguments.
7009 * c-common.h (c_common_parse_file): Update prototype.
7011 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7014 * c-common.c (warning_candidate_p): Don't track non-const calls
7017 2010-11-15 Ian Lance Taylor <iant@google.com>
7019 * c-lex.c (init_c_lex): Set macro debug callbacks if
7020 flag_dump_go_spec is set.
7022 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7024 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7025 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7027 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7029 PR preprocessor/45038
7030 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7033 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7035 * c-common.h (c_family_lang_mask): Declare.
7036 * c-opts.c (c_family_lang_mask): Make extern.
7037 * c-pragma.c (handle_pragma_diagnostic): Use
7038 control_warning_option.
7040 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7042 * c-common.c (parse_optimize_options): Update call to
7044 * c-common.h (c_common_handle_option): Update prototype.
7045 * c-opts.c (c_common_handle_option): Take location_t parameter and
7046 pass it to other functions.
7048 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7050 * c-opts.c (warning_as_error_callback): Remove.
7051 (c_common_initialize_diagnostics): Don't call
7052 register_warning_as_error_callback.
7053 (c_common_handle_option): Handle -Werror=normalized= here.
7055 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7057 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7059 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7061 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7062 Remove trailing '.' from diagnostics.
7063 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7065 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7067 * c-common.c (parse_optimize_options): Pass global_dc to
7069 * c-opts.c (c_common_handle_option): Pass &global_options to
7070 set_Wstrict_aliasing.
7071 * c.opt (v): Don't mark Common or document here.
7073 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7076 * c-format.c (format_type): New type gcc_objc_string_format_type.
7077 (valid_stringptr_type_p): New.
7078 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7079 (check_format_string): Pass expected type, use
7080 valid_stringptr_type_p (), check that the format string types are
7081 consistent with the format specification.
7082 (decode_format_attr): Warn if NSString is used outside objective-c.
7083 (format_types_orig): Add NSString.
7085 (format_flags): New.
7086 (check_format_arg): Handle format strings requiring an external parser.
7087 first_target_format_type: New variable.
7088 (handle_format_attribute): Set up first_target_format_type, pass the
7089 expected format arg string type to check_format_string().
7090 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7091 * stub-objc.c (objc_string_ref_type_p): New.
7092 (objc_check_format_arg): New.
7094 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7096 Fixed using the Objective-C 2.0 dot-syntax with class names.
7097 * c-common.h (objc_build_class_component_ref): New.
7098 * stub-objc.c (objc_build_class_component_ref): New.
7100 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7102 * c.opt (Wproperty-assign-default): New option.
7104 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7106 Implemented -fobjc-std=objc1 flag.
7107 * c.opt (fobjc-std=objc1): New option.
7109 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7111 Implemented format and noreturn attributes for Objective-C methods.
7112 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7113 attribute for Objective-C methods.
7115 2010-10-31 Jason Merrill <jason@redhat.com>
7117 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7120 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7122 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7123 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7124 (objc_add_property_declaration): Removed arguments for copies and
7126 (objc_build_getter_call): Renamed to
7127 objc_maybe_build_component_ref.
7128 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7129 (objc_is_property_ref): New.
7130 * c-common.c (c_common_reswords): Removed copies and ivar.
7131 * stub-objc.c (objc_add_property_declaration): Removed arguments
7132 for copies and ivar.
7133 (objc_build_getter_call): Renamed to
7134 objc_maybe_build_component_ref.
7135 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7136 (objc_is_property_ref): New.
7138 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7139 Matthew Gingell <gingell@adacore.com>
7141 * c-ada-spec.c (separate_class_package): New function.
7142 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7143 name of their enclosing package.
7144 (print_ada_declaration): Use separate_class_package.
7146 2010-10-27 Jason Merrill <jason@redhat.com>
7148 * c-common.c (c_common_reswords): Add __is_literal_type.
7149 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7151 * c-common.c (check_case_value): Remove special C++ code.
7153 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7155 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7156 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7158 (objc_add_property_declaration): Added additional arguments.
7159 (objc_property_attribute_kind): Removed.
7160 (objc_set_property_attr): Removed.
7161 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7163 * stub-objc.c (objc_add_property_declaration): Added additional
7165 (objc_set_property_attr): Removed.
7167 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7169 * c-common.h (objc_add_property_variable): Renamed to
7170 objc_add_property_declaration. Added location argument.
7171 * stub-objc.c (objc_add_property_variable): Same change.
7173 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7175 * c-common.h (objc_maybe_printable_name): New.
7176 * stub-objc.c (objc_maybe_printable_name): New.
7178 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7179 Andrew Pinski <pinskia@gmail.com>
7181 * c-common.h (c_common_mark_addressable_vec): Declare.
7182 * c-common.c (c_common_mark_addressable_vec): New function.
7184 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7186 * c-common.h (objc_set_method_type): Removed.
7187 (objc_add_method_declaration): Added boolean argument.
7188 (objc_start_method_definition): Same change.
7189 (objc_build_method_signature): Same change.
7190 * stub-objc.c (objc_set_method_type): Removed.
7191 (objc_add_method_declaration): Added boolean argument.
7192 (objc_start_method_definition): Same change.
7193 (objc_build_method_signature): Same change.
7195 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7197 * c-common.h (finish_file): Removed.
7198 (objc_write_global_declarations): New.
7199 * c-opts.c (c_common_parse_file): Do not call finish_file.
7200 * stub-objc.c (objc_write_global_declarations): New.
7202 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7204 Implemented parsing @synthesize and @dynamic for
7205 Objective-C/Objective-C++.
7206 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7207 (objc_add_synthesize_declaration): New.
7208 (objc_add_dynamic_declaration): New.
7209 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7210 * stub-objc.c (objc_add_synthesize_declaration): New.
7211 (objc_add_dynamic_declaration): New.
7213 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7216 * c-cppbuiltin.c (mode_has_fma): Move function here from
7217 builtins.c. Don't use the fma optab, instead just use the
7218 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7221 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7223 Merge from 'apple/trunk' branch on FSF servers.
7225 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7228 * c-common.h (objc_non_volatilized_type): New declaration
7229 * stub-objc.c (objc_non_volatilized_type): New stub.
7231 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7233 Merge from 'apple/trunk' branch on FSF servers.
7235 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7238 * c-common.h (objc_diagnose_private_ivar): New decl.
7239 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7241 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7243 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7244 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7245 (objc_ivar_visibility_kind): New enum.
7246 (objc_set_visibility): Adjust prototype to use visibility enum.
7247 * stub-objc.c (objc_set_visibility): Adjust stub to use
7250 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7252 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7253 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7254 has the appropriate fma builtins.
7255 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7257 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7259 merge from FSF apple 'trunk' branch.
7260 2006 Fariborz Jahanian <fjahanian@apple.com>
7262 Radars 4436866, 4505126, 4506903, 4517826
7263 * c-common.c (c_common_resword): Define @property and its attributes.
7264 * c-common.h: Define property attribute enum entries.
7265 (OBJC_IS_PATTR_KEYWORD): New.
7266 (objc_property_attribute_kind): New enum.
7267 Declare objc_set_property_attr (), objc_add_property_variable (),
7268 objc_build_getter_call () and objc_build_setter_call ().
7269 * stub-objc.c (objc_set_property_attr): New stub.
7270 (objc_add_property_variable): Likewise.
7271 (objc_build_getter_call): Likewise.
7272 (objc_build_setter_call) Likewise.
7274 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7276 merge from FSF apple 'trunk' branch.
7277 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7279 Radar 3803157 (method attributes)
7280 * c-common.c (handle_deprecated_attribute): Recognize
7281 objc methods as valid declarations.
7282 * c-common.h: Declare objc_method_decl ().
7283 * stub-objc.c (objc_method_decl): New stub.
7285 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7287 * c-common.c (parse_optimize_options): Call
7288 decode_cmdline_options_to_array_default_mask before
7289 decode_options. Update arguments to decode_options.
7290 * c-common.h (c_common_init_options_struct): Declare.
7291 * c-opts.c (c_common_init_options_struct): New. Split out from
7292 c_common_init_options.
7294 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7296 Implemented fast enumeration for Objective-C.
7297 * c-common.h (objc_finish_foreach_loop): New.
7298 * stub-objc.c (objc_finish_foreach_loop): New.
7300 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7302 * c-common.h (struct diagnostic_context): Don't declare here.
7303 (c_common_initialize_diagnostics): Declare using
7304 diagnostic_context typedef.
7305 * c-opts.c (c_common_handle_option): Pass global_dc to
7306 handle_generated_option.
7308 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7310 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7311 handle_generated_option.
7313 2010-10-03 Ian Lance Taylor <iant@google.com>
7315 * c.opt (-fplan9-extensions): New option.
7317 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7319 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7321 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7322 of duplicating code.
7324 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7326 * c-common.c: Add two new entries for @optional
7327 and @required keywords.
7329 merge from FSF 'apple/trunk' branch.
7330 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7333 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7334 objective-c keywords.
7335 (objc_set_method_opt): New declaration.
7336 * stub-objc.c (objc_set_method_opt): New stub.
7338 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7340 * c-common.c (handle_optimize_attribute): Pass &global_options to
7341 cl_optimization_save and cl_optimization_restore.
7342 * c-opts.c (c_common_handle_option): Pass &global_options to
7343 handle_generated_option.
7344 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7345 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7346 &global_options to cl_optimization_restore.
7348 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7350 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7351 Objective-C/Objective-C++ keywords.
7353 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7355 Merge from 'apple/trunk' branch on FSF servers.
7357 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7360 * c-common.h (objc_check_global_decl): New declaration.
7361 * stub-objc.c (objc_check_global_decl): New stub.
7363 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7365 * c.opt: Don't use VarExists.
7367 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7369 * c-common.c (c_cpp_error): Update names of diagnostic_context
7371 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7372 cl_optimization members.
7373 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7374 sanitize_cpp_opts, finish_options): Update names of cpp_options
7377 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7379 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7380 (objc_is_reserved_word): Removed.
7381 * c-common.c: Updated comments.
7382 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7383 objc_is_reserved_word.
7384 * stub-objc.c (objc_is_reserved_word): Removed.
7386 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7388 * c-common.h (objc_add_method_declaration): Adjust prototype to
7390 (objc_start_method_definition): Likewise.
7391 (objc_build_keyword_decl): Likewise.
7392 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7393 (objc_start_method_definition): Likewise.
7394 (objc_build_keyword_decl): Likewise.
7396 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7398 * c-common.h (objc_start_class_interface): Adjust prototype.
7399 (objc_start_category_interface): Likewise.
7400 (objc_start_protocol): Likewise.
7401 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7402 (objc_start_class_interface): Likewise.
7403 (objc_start_category_interface): Likewise.
7405 2010-09-27 Ian Lance Taylor <iant@google.com>
7407 * c-common.c (c_common_attribute_table): Add no_split_stack.
7408 (handle_no_split_stack_attribute): New static function.
7410 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7412 Merge from 'apple/trunk' branch on FSF servers.
7414 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7417 * c-common.h (objc_have_common_type): New declaration.
7418 * stub-objc.c (objc_have_common_type): New stub.
7420 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7423 * c-common.h (objc_common_type): New prototype.
7424 * stub-objc.c (objc_common_type): New stub.
7426 2010-09-24 Jan Hubicka <jh@suse.cz>
7428 * c-common.c (handle_leaf_attribute): New function.
7429 (struct attribute_spec c_common_att): Add leaf.
7431 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7433 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7434 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7435 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7436 -include-barrier, -include-directory, -include-directory=,
7437 -include-directory-after, -include-directory-after=,
7438 -include-prefix, -include-prefix=, -include-with-prefix,
7439 -include-with-prefix=, -include-with-prefix-after,
7440 -include-with-prefix-after=, -include-with-prefix-before,
7441 -include-with-prefix-before=, -no-integrated-cpp,
7442 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7443 -output=, -pedantic, -pedantic-errors, -preprocess,
7444 -print-missing-file-dependencies, -trace-includes, -traditional,
7445 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7446 -user-dependencies, -verbose, -write-dependencies,
7447 -write-user-dependencies, no-integrated-cpp, traditional): New.
7449 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7452 * c-common.h (objc_start_method_definition): Return bool instead
7454 * stub-objc.c (objc_start_method_definition): Return bool instead
7457 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7460 * c-common.h (objc_get_interface_ivars): New declaration.
7461 * stub-objc.c (objc_get_interface_ivars): New stub.
7463 2010-09-15 Ian Lance Taylor <iant@google.com>
7465 * c-common.c (parse_optimize_options): Do not capitalize warning
7466 messages. Remove period at end of warning message.
7468 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7470 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7471 (handle_alias_attribute): ... here.
7472 (handle_ifunc_attribute): New.
7474 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7476 * c-common.h (do_warn_double_promotion): Declare.
7477 * c-common.c (do_warn_double_promotion): Define.
7479 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7481 * c.opt (Wdouble-promotion): New.
7483 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7485 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7486 fvtable-thunks, fxref): Mark no longer supported in help text.
7488 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7490 * c.opt (Wimport, fall-virtual, falt-external-templates,
7491 fdefault-inline, fenum-int-equiv, fexternal-templates,
7492 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7493 fname-mangling-version-, fnew-abi, fnonnull-objects,
7494 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7495 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7497 (fhandle-exceptions): Mark with Alias and Warn.
7498 * c-opts.c (c_common_handle_option): Don't handle options marked
7501 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7503 * c.opt (Wcomments, Werror-implicit-function-declaration,
7504 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7505 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7507 * c-common.c (option_codes): Use OPT_Wcomment instead of
7509 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7510 Don't handle options marked as aliases.
7512 2010-08-25 Richard Guenther <rguenther@suse.de>
7514 * c-common.c (c_common_get_alias_set): Remove special
7515 handling for pointers.
7517 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7519 * c-common.c: Use FOR_EACH_VEC_ELT.
7520 * c-gimplify.c: Likewise.
7521 * c-pragma.c: Likewise.
7523 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7525 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7527 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7529 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7530 instead of OPT_MDX and OPT_MMDX.
7532 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7534 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7536 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7538 * c.opt (MD, MMD): Change to MDX and MMDX.
7539 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7541 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7543 * c-opts.c (c_common_handle_option): Call handle_generated_option
7544 instead of handle_option.
7546 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7548 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7549 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7551 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7553 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7554 (pending_redefine_extname): Change type to a VEC.
7555 (add_to_renaming_pragma_list): Update for new type of
7556 pending_redefine_extname.
7557 (maybe_apply_renaming_pragma): Likewise.
7559 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7561 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7563 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7564 decide whether a type has already been declared/seen.
7565 Do not go to the original type.
7566 (dump_nested_types): New parameter forward.
7567 Generate forward declaration if needed and mark type as visited.
7568 (print_ada_declaration): Call dump_nested_types if not already done.
7569 Mark types as visited.
7571 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7573 * c.opt (-print-pch-checksum): Remove option.
7574 * c-opts.c (c_common_handle_option): Don't handle
7575 OPT_print_pch_checksum.
7577 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7579 * c-common.h (c_common_handle_option): Update prototype and return
7581 * c-opts.c (c_common_handle_option): Update prototype and return
7582 value type. Update calls to handle_option and
7583 enable_warning_as_error.
7585 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7588 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7590 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7592 * c-common.h (c_common_missing_argument): Remove.
7593 * c-opts.c (c_common_missing_argument): Remove.
7594 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7595 idirafter, imacros, include, isysroot, isystem, iquote): Add
7597 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7599 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7601 * c-common.h (c_common_option_lang_mask,
7602 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7604 (c_common_init_options): Update prototype.
7605 * c-opts.c (c_common_option_lang_mask): New.
7606 (c_common_initialize_diagnostics): Split out of
7607 c_common_init_options.
7608 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7610 (c_common_init_options): Update prototype. Use decoded options in
7611 search for -lang-asm.
7613 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7615 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7616 * c-format.c: Likewise.
7618 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7620 * c-common.h: Include diagnostic-core.h. Error if already
7622 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7624 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7626 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7627 Do not include expr.h
7628 (vector_mode_valid_p): Move here.
7630 2010-06-21 DJ Delorie <dj@redhat.com>
7632 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7633 allow these pragmas anywhere.
7635 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7638 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7639 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7640 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7641 ggc_strdup instead of xstrdup.
7643 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7645 * c-cppbuiltin.c: Include cpp-id-data.h.
7646 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7647 (lazy_hex_fp_value): New function.
7648 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7650 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7652 * c-gimplify.c: Do not include tree-flow.h
7654 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7657 * c-common.c: Rename targetm member:
7658 targetm.enum_va_list -> targetm.enum_va_list_p
7660 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7662 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7664 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7666 * c-cppbuiltin.c: Do not include except.h.
7668 2010-06-24 Andi Kleen <ak@linux.intel.com>
7670 * c-common.c (warn_for_omitted_condop): New.
7671 * c-common.h (warn_for_omitted_condop): Add prototype.
7673 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7675 * c.opt (lang-objc): Remove.
7676 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7678 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7680 * c-opts.c: Include "tm_p.h".
7682 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7684 * c-common.c (parse_optimize_options): Update call to
7687 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7689 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7690 new type of types_used_by_cur_var_decl.
7692 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7695 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7696 for C++ standard compliance.
7698 2010-06-16 Jason Merrill <jason@redhat.com>
7700 * c.opt: Add -Wnoexcept.
7702 2010-06-16 Richard Guenther <rguenther@suse.de>
7705 * c-common.c (c_common_truthvalue_conversion): Remove
7706 premature and wrong optimization concering ADDR_EXPRs.
7708 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7710 * c-ada-spec.c (dump_sloc): Remove column info.
7711 (is_simple_enum): New function.
7712 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7713 enum types when relevant.
7715 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7717 * c-common.c (conversion_warning): Warn at expression
7720 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7722 * c-opts.c (c_common_handle_option): Don't handle
7725 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7727 * c-pragma.c (push_alignment): Use typed GC allocation.
7728 (handle_pragma_push_options): Likewise.
7730 * c-common.c (parse_optimize_options): Likewise.
7732 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7735 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7737 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7738 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7739 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7740 flag_signed_bitfields, warn_strict_null_sentinel,
7741 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7742 flag_gen_declaration, flag_no_gnu_keywords,
7743 flag_implement_inlines, flag_implicit_templates,
7744 flag_implicit_inline_templates, flag_optional_diags,
7745 flag_elide_constructors, flag_default_inline, flag_rtti,
7746 flag_conserve_space, flag_access_control, flag_check_new,
7747 flag_new_for_scope, flag_weak, flag_working_directory,
7748 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7749 flag_enforce_eh_specs, flag_threadsafe_statics,
7750 flag_pretty_templates): Remove.
7751 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7752 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7753 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7754 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7755 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7756 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7757 flag_no_gnu_keywords, flag_implement_inlines,
7758 flag_implicit_templates, flag_implicit_inline_templates,
7759 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7760 flag_rtti, flag_conserve_space, flag_access_control,
7761 flag_check_new, flag_new_for_scope, flag_weak,
7762 flag_working_directory, flag_use_cxa_atexit,
7763 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7764 flag_threadsafe_statics, flag_pretty_templates,
7765 warn_strict_null_sentinel): Remove.
7766 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7767 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7768 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7769 fimplicit-inline-templates, fimplicit-templates,
7770 flax-vector-conversions, fms-extensions, fnil-receivers,
7771 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7772 frtti, fshort-double, fshort-enums, fshort-wchar,
7773 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7774 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7775 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7776 gen-decls, undef): Use Var.
7777 (fdefault-inline, foptional-diags): Document as doing nothing.
7778 * c-opts.c (c_common_handle_option): Remove cases for options now
7779 using Var. Mark ignored options as such.
7781 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7783 * c-common.c: Moved to here from parent directory.
7784 * c-common.def: Likewise.
7785 * c-common.h: Likewise.
7786 * c-cppbuiltin.c: Likewise.
7787 * c-dump.c: Likewise.
7788 * c-format.c: Likewise.
7789 * c-format.h : Likewise.
7790 * c-gimplify.c: Likewise.
7791 * c-lex.c: Likewise.
7792 * c-omp.c: Likewise.
7794 * c-opts.c: Likewise.
7795 * c-pch.c: Likewise.
7796 * c-ppoutput.c: Likewise.
7797 * c-pragma.c: Likewise.
7798 * c-pragma.h: Likewise.
7799 * c-pretty-print.c: Likewise.
7800 * c-pretty-print.h: Likewise.
7801 * c-semantics.c: Likewise.
7802 * stub-objc.c: Likewise.
7804 * c-common.c: Include gt-c-family-c-common.h.
7805 * c-pragma.c: Include gt-c-family-c-pragma.h.
7807 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7809 Copying and distribution of this file, with or without modification,
7810 are permitted in any medium without royalty provided the copyright
7811 notice and this notice are preserved.