1 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 * c.opt (Wsizeof-pointer-div): New warning option.
5 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
7 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
8 (Wcatch-value=1): Enable by -Wall.
10 2017-05-30 David Malcolm <dmalcolm@redhat.com>
12 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
14 * c.opt (fdiagnostics-show-template-tree): New option.
15 (felide-type): New option.
17 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
19 * c.opt (Wcatch-value=): New C++ warning flag.
21 2017-05-24 Nathan Sidwell <nathan@acm.org>
23 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
24 const casts to avoid warning.
26 2017-05-24 Martin Sebor <msebor@redhat.com>
29 * c-common.h (unsafe_conversion_p): Add a function argument.
30 * c-common.c (unsafe_conversion_p): Same.
31 Add type names and values to diagnostics.
32 (scalar_to_vector): Adjust.
33 * c-warn.c (constant_expression_error): Add a function argument.
34 Add type names and values to diagnostics.
35 (conversion_warning): Add a function argument.
36 Add type names and values to diagnostics.
37 (warnings_for_convert_and_check): Same.
39 2017-05-19 Jason Merrill <jason@redhat.com>
41 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
44 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
46 * c-format.c (locus): Move out of function scope,
49 2017-05-19 Nathan Sidwell <nathan@acm.org>
51 * c-opts.c (class_dump_file, class_dump_flags): Delete.
52 (c_common_parse_file): Remove class dump handling.
53 (get_dump_info): Likewise.
55 2017-05-19 Richard Biener <rguenther@suse.de>
58 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
59 to alias-set zero memory.
61 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
63 * c-format.c (local_tree_type_node): Add GTY attribute.
65 2017-05-18 Marek Polacek <polacek@redhat.com>
67 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
68 (c_common_fixed_point_type_for_size): Likewise.
69 (c_common_type_for_mode): Likewise.
70 (shorten_compare): Likewise.
71 (c_promoting_integer_type_p): Use false/true instead of 0/1.
72 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
74 2017-05-18 Marek Polacek <polacek@redhat.com>
76 * c-common.c (self_promoting_args_p): Change the return type to bool.
77 Use false/true instead of 0/1.
78 * c-common.h (self_promoting_args_p): Update.
80 2017-05-17 Marek Polacek <polacek@redhat.com>
82 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
85 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
87 Implement new C++ intrinsics __is_assignable and __is_constructible.
88 * c-common.c (__is_assignable, __is_constructible): New.
89 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
91 2017-05-17 Martin Liska <mliska@suse.cz>
93 * c-common.h: Introduce dump_flags_t type and
94 use it instead of int type.
95 * c-gimplify.c (c_genericize): Likewise.
98 2017-05-17 Marek Polacek <polacek@redhat.com>
100 * c-common.c (c_save_expr): Remove.
101 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
102 * c-common.h (c_save_expr): Remove declaration.
104 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
107 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
108 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
109 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
110 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
112 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
114 2017-05-09 Marek Polacek <polacek@redhat.com>
117 * c-warn.c (unwrap_c_maybe_const): New.
118 (warn_logical_operator): Call it.
120 2017-05-09 Nathan Sidwell <nathan@acm.org>
122 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
123 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
125 2017-05-08 Martin Sebor <msebor@redhat.com>
128 * c-format.h (struct format_flag_spec): Add new member.
130 * c-format.c (local_tree_type_node): New global.
131 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
132 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
133 (strfmon_flag_specs): Likewise.
134 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
135 with distinct quoting properties.
136 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
137 (flag_chars_t::validate): Add argument and handle bad quoting.
138 (check_format_info_main): Handle quoting problems.
139 (init_dynamic_diag_info): Simplify.
141 2017-05-08 Jason Merrill <jason@redhat.com>
143 * c-opts.c (c_common_post_options): Update defaults for
144 flag_abi_version and flag_abi_compat_version.
146 2017-05-05 David Malcolm <dmalcolm@redhat.com>
148 * c-common.c (c_cpp_error): Replace report_diagnostic
149 with diagnostic_report_diagnostic.
151 2017-05-04 Martin Sebor <msebor@redhat.com>
154 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
155 (handle_weakref_attribute): Same.
157 2017-05-03 Nathan Sidwell <nathan@acm.org>
159 Canonicalize canonical type hashing
160 * c-common.c (complete_array_type): Use type_hash_canon.
162 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
165 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
167 (cilk_install_body_pedigree_operations): Likewise.
168 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
170 (cilk_gimplify_call_params_in_spawned_fn): Remove.
171 (cilk_install_body_pedigree_operations): Likewise.
172 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
175 2017-04-27 Jakub Jelinek <jakub@redhat.com>
178 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
179 flag on non-aggregate element types.
181 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
183 * c-common.c (c_type_hasher, type_hash_table): Remove.
184 (c_common_get_alias_set): Remove unreachable code.
185 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
187 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
189 * c.opt (Wextra-semi): New C++ warning flag.
191 2017-04-20 Jakub Jelinek <jakub@redhat.com>
194 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
196 2017-04-18 Jakub Jelinek <jakub@redhat.com>
200 * c-common.c (c_common_type_for_mode): Don't handle
201 widest_*_literal_type_node here.
202 c_common_signed_or_unsigned_type): Likewise.
203 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
204 to *intTI_type_node or *intDI_type_node depending on whether
205 TImode is supported by the target or not.
207 2017-04-10 Martin Liska <mliska@suse.cz>
210 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
211 doing an UBSAN check.
213 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
215 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
217 2017-03-31 Jakub Jelinek <jakub@redhat.com>
220 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
222 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
223 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
226 2017-03-31 David Malcolm <dmalcolm@redhat.com>
228 PR documentation/78732
229 * c.opt (Wendif-labels): Fix description to refer to
230 #else rather than #elif.
232 2017-03-31 Jakub Jelinek <jakub@redhat.com>
235 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
236 * c-common.c (c_common_reswords): Add __is_aggregate trait.
238 2017-03-27 Jakub Jelinek <jakub@redhat.com>
241 * c-common.c (c_common_mark_addressable_vec): Don't set
242 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
244 2017-03-21 Martin Sebor <msebor@redhat.com>
247 * c-common.c (set_underlying_type): Mark type used only when
248 original del is declared unused.
250 2017-03-10 David Malcolm <dmalcolm@redhat.com>
253 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
256 2017-03-10 David Malcolm <dmalcolm@redhat.com>
259 * c-indentation.c (warn_for_misleading_indentation): Remove parens
260 from inform's message, so that xgettext can locate it.
262 2017-03-09 Marek Polacek <polacek@redhat.com>
266 * c-attribs.c (handle_nonnull_attribute): Save the result of default
267 conversion to the attribute list.
269 2017-03-09 Martin Liska <mliska@suse.cz>
271 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
273 2017-03-03 Jason Merrill <jason@redhat.com>
275 * c.opt (Wnoexcept-type): New.
277 2017-03-02 Richard Biener <rguenther@suse.de>
280 * c-common.c (c_common_mark_addressable_vec): Look through
283 2017-02-28 Martin Liska <mliska@suse.cz>
285 * c.opt: Replace space with tabular for options of <number>
288 2017-02-28 Martin Liska <mliska@suse.cz>
290 * c.opt: Fix --help=option -Q for options which are of
293 2017-02-24 Jakub Jelinek <jakub@redhat.com>
296 * c-common.c (check_function_restrict): New function.
297 (check_function_arguments): Add FNDECL argument. Call
298 check_function_restrict if -Wrestrict.
299 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
300 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
301 * c-common.h (check_function_arguments): Add FNDECL argument.
302 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
304 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
306 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
307 treatment of parameters with pointer-to-tagged type and tidy up.
308 (print_ada_methods): Remove the special treatment of C++ static member
311 2017-02-22 Martin Liska <mliska@suse.cz>
313 * c.opt: Replace inequality signs with square brackets
316 2017-02-21 Jakub Jelinek <jakub@redhat.com>
319 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
322 2017-02-17 Joseph Myers <joseph@codesourcery.com>
324 * c-cppbuiltin.c (builtin_define_float_constants): Define
325 __DECIMAL_DIG__ to the value for long double.
327 2017-02-15 Marek Polacek <polacek@redhat.com>
330 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
331 conversion has occured.
333 2017-01-24 David Malcolm <dmalcolm@redhat.com>
335 * c-common.c (c_common_reswords): Add "__RTL".
336 * c-common.h (enum rid): Add RID_RTL.
338 2017-01-20 Marek Polacek <polacek@redhat.com>
341 * c-common.h (do_warn_duplicated_branches_r): Declare.
342 * c-gimplify.c (c_genericize): Walk the function tree calling
343 do_warn_duplicated_branches_r.
344 * c-warn.c (expr_from_macro_expansion_r): New.
345 (do_warn_duplicated_branches): New.
346 (do_warn_duplicated_branches_r): New.
347 * c.opt (Wduplicated-branches): New option.
349 2017-01-17 David Malcolm <dmalcolm@redhat.com>
352 * c-indentation.c (warn_for_misleading_indentation): Use the past
353 subjunctive in the note.
355 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
358 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
359 start type to integer_type.
361 2017-01-16 Jakub Jelinek <jakub@redhat.com>
364 * c.opt (gen-decls): Add Driver flag.
366 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
369 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
372 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
374 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
377 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
379 2017-01-12 Martin Sebor <msebor@redhat.com>
381 (-Wformat-overflow): ...to this.
383 2017-01-11 Martin Sebor <msebor@redhat.com>
386 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
389 2017-01-10 Jason Merrill <jason@redhat.com>
391 Implement P0195R2, C++17 variadic using.
392 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
394 2017-01-09 Jakub Jelinek <jakub@redhat.com>
398 * c.opt (Wnormalized=): Fix typo in description.
400 2017-01-08 Martin Sebor <msebor@redhat.com>
403 * c.opt (-Wformat-truncation): New option.
405 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
407 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
408 value to unsigned short to fit in 4 hex digits without
411 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
413 * c.opt (fsso-struct): Add 'native' value.
415 2017-01-05 Martin Liska <mliska@suse.cz>
418 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
421 2017-01-04 Marek Polacek <polacek@redhat.com>
424 * c.opt (Wpointer-compare): New option.
426 2017-01-04 Jakub Jelinek <jakub@redhat.com>
429 * c.opt (fsso-struct=): Add RejectNegative.
431 2017-01-01 Jakub Jelinek <jakub@redhat.com>
433 Update copyright years.
435 2016-12-29 Martin Liska <mliska@suse.cz>
438 * c.opt (strong-eval-order): Add RejectNegative keyword.
440 2016-12-22 Jason Merrill <jason@redhat.com>
442 Implement P0522R0, matching of template template arguments.
443 * c-cppbuiltin.c (c_cpp_builtins): Define
444 __cpp_template_template_args.
446 2016-12-21 Jakub Jelinek <jakub@redhat.com>
449 * c-common.c (struct nonnull_arg_ctx): New type.
450 (check_function_nonnull): Return bool instead of void. Use
451 nonnull_arg_ctx as context rather than just location_t.
452 (check_nonnull_arg): Adjust for the new context type, set
453 warned_p to true if a warning has been diagnosed.
454 (check_function_arguments): Return bool instead of void.
455 * c-common.h (check_function_arguments): Adjust prototype.
457 2016-12-21 Jason Merrill <jason@redhat.com>
459 * c.opt (-fnew-ttp-matching): New flag.
460 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
462 2016-12-14 Martin Jambor <mjambor@suse.cz>
464 * c-omp.c: Include omp-general.h instead of omp-low.h.
465 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
468 2016-12-14 Martin Sebor <msebor@redhat.com>
471 * c-common.c (check_nonnull_arg): Disable when optimization
474 2016-12-12 Marek Polacek <polacek@redhat.com>
477 * c-common.c (attribute_fallthrough_p): Return false for
480 2016-12-08 Martin Sebor <msebor@redhat.com>
483 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
485 2016-12-08 Martin Sebor <msebor@redhat.com>
488 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
491 2016-12-07 Martin Sebor <msebor@redhat.com>
497 * c.opt (-Wstringop-overflow): New option.
499 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
501 * c-attribs.c (asan odr indicator): New attribute.
502 (handle_asan_odr_indicator_attribute): New function.
504 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
506 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
509 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
511 * c-common.c (excess_precision_mode_join): New.
512 (c_ts18661_flt_eval_method): New.
513 (c_c11_flt_eval_method): Likewise.
514 (c_flt_eval_method): Likewise.
515 * c-common.h (excess_precision_mode_join): New.
516 (c_flt_eval_method): Likewise.
517 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
518 (cpp_iec_559_value): Call it.
519 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
520 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
521 __FLT_EVAL_METHOD_TS_18661_3__.
523 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
525 * c-opts.c (c_common_post_options): Add logic to handle the default
526 case for -fpermitted-flt-eval-methods.
528 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
530 * c.opt (Wexpansion-to-defined): New.
532 2016-11-23 Jakub Jelinek <jakub@redhat.com>
535 * c-pragma.c (handle_pragma_target): Don't replace
536 current_target_pragma, but chainon the new args to the current one.
538 2016-11-22 Nathan Sidwell <nathan@acm.org>
540 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
541 indentation and formatting.
543 2016-11-21 Martin Sebor <msebor@redhat.com>
545 * c.opt (-fprintf-return-value): Enable by default.
547 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
550 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
551 * c-common.c (c_common_nodes_and_builtins): Initialize
552 const_tm_ptr_type_node.
554 2016-11-16 Marek Polacek <polacek@redhat.com>
557 * c-common.c (c_add_case_label): Turn error_at calls into inform.
559 2016-11-14 Jakub Jelinek <jakub@redhat.com>
561 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
563 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
564 Richard Biener <rguenther@suse.de>
566 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
567 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
568 * c.opt (fgimple): New option.
570 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
573 * c-common.h (warn_for_restrict): Declare.
574 * c-warn.c: Include gcc-rich-location.h.
575 (warn_for_restrict): New function.
576 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
577 (gcc_cdiag_char_table): Likewise.
578 (gcc_cxxdiag_char_table): Likewise.
579 * c.opt (Wrestrict): New option.
581 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
583 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
584 for nested types only if the type is a record or union and dump SLOC.
586 2016-11-09 Jason Merrill <jason@redhat.com>
588 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
590 2016-11-09 Jakub Jelinek <jakub@redhat.com>
592 * c-ubsan.c (ubsan_instrument_shift): Handle split
593 -fsanitize=shift-base and -fsanitize=shift-exponent.
595 2016-11-07 Jason Merrill <jason@redhat.com>
597 * c.opt (Wc++1z-compat): New.
598 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
600 2016-11-07 Martin Liska <mliska@suse.cz>
602 * c-warn.c (warn_for_unused_label): Save all labels used
603 in goto or in &label.
605 2016-11-03 Jason Merrill <jason@redhat.com>
607 * c-cppbuiltin.c (c_cpp_builtins): Correct
608 __cpp_inheriting_constructors.
610 2016-11-01 Jason Merrill <jason@redhat.com>
612 * c-cppbuiltin.c (c_cpp_builtins): Update
613 __cpp_inheriting_constructors.
615 * c.opt (-fnew-inheriting-ctors): New.
616 * c-opts.c: Default to on for ABI 11+.
618 2016-10-31 Jakub Jelinek <jakub@redhat.com>
621 * c.opt (fext-numeric-literals): Add Var and Init.
622 * c-opts.c (c_common_handle_option): Don't clear
623 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
624 (c_common_post_options): Clear it here if not set
627 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
630 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
633 2016-10-25 Jakub Jelinek <jakub@redhat.com>
635 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
636 * c-common.c (c_common_reswords): Add __builtin_launder.
638 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
640 * c-common.c (c_common_truthvalue_conversion): Warn for
641 multiplications in boolean context. Fix the quoting of '<<' and '<'
642 in the shift warning.
644 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
646 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
648 2016-10-20 Jason Merrill <jason@redhat.com>
650 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
652 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
654 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
655 integer shift ops in boolean context.
657 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
659 * c.opt (Walloca): New.
660 (Walloca-larger-than=): New.
661 (Wvla-larger-than=): New.
663 2016-10-17 Marek Polacek <polacek@redhat.com>
665 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
666 Return immediately when finding a match.
667 (warn_tautological_cmp): Remove a boolean variable that is no longer
670 2016-10-17 Marek Polacek <polacek@redhat.com>
672 * c-attribs.c: New file.
673 * c-common.c: Move attributes handling to c-attribs.c.
674 (get_nonnull_operand): No longer static.
675 * c-common.h: Move the declarations from c-attribs.c to its own section.
677 2016-10-14 Jason Merrill <jason@redhat.com>
679 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
680 and __cpp_deduction_guides.
682 2016-10-13 Jason Merrill <jason@redhat.com>
684 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
686 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
688 * c-cppbuiltin.c: Include memmodel.h.
689 * c-opts.c: Likewise.
690 * c-pragma.c: Likewise.
691 * c-warn.c: Likewise.
693 2016-10-12 Jakub Jelinek <jakub@redhat.com>
695 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
696 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
697 * c-opts.c (sanitize_cpp_opts): Initialize
698 cpp_opts->cpp_warn_implicit_fallthrough.
700 2016-10-11 Marek Polacek <polacek@redhat.com>
702 * c-common.c (warning_candidate_p): Change the return type to bool
703 and return true/false instead of 1/0.
704 (vector_mode_valid_p): Likewise.
706 2016-10-11 Marek Polacek <polacek@redhat.com>
708 * c-common.c (fold_for_warn): No longer static.
709 (bool_promoted_to_int_p): Likewise.
710 (c_common_get_narrower): Likewise.
711 (constant_expression_warning): Move to c-warn.c.
712 (constant_expression_error): Likewise.
713 (overflow_warning): Likewise.
714 (warn_logical_operator): Likewise.
715 (find_array_ref_with_const_idx_r): Likewise.
716 (warn_tautological_cmp): Likewise.
717 (expr_has_boolean_operands_p): Likewise.
718 (warn_logical_not_parentheses): Likewise.
719 (warn_if_unused_value): Likewise.
720 (strict_aliasing_warning): Likewise.
721 (sizeof_pointer_memaccess_warning): Likewise.
722 (check_main_parameter_types): Likewise.
723 (conversion_warning): Likewise.
724 (warnings_for_convert_and_check): Likewise.
725 (match_case_to_enum_1): Likewise.
726 (match_case_to_enum): Likewise.
727 (c_do_switch_warnings): Likewise.
728 (warn_for_omitted_condop): Likewise.
729 (readonly_error): Likewise.
730 (lvalue_error): Likewise.
731 (invalid_indirection_error): Likewise.
732 (warn_array_subscript_with_type_char): Likewise.
733 (warn_about_parentheses): Likewise.
734 (warn_for_unused_label): Likewise.
735 (warn_for_div_by_zero): Likewise.
736 (warn_for_memset): Likewise.
737 (warn_for_sign_compare): Likewise.
738 (do_warn_double_promotion): Likewise.
739 (do_warn_unused_parameter): Likewise.
740 (record_locally_defined_typedef): Likewise.
741 (maybe_record_typedef_use): Likewise.
742 (maybe_warn_unused_local_typedefs): Likewise.
743 (maybe_warn_bool_compare): Likewise.
744 (maybe_warn_shift_overflow): Likewise.
745 (warn_duplicated_cond_add_or_warn): Likewise.
746 (diagnose_mismatched_attributes): Likewise.
747 * c-common.h: Move the declarations from c-warn.c to its own section.
748 * c-warn.c: New file.
750 2016-10-08 Jason Merrill <jason@redhat.com>
752 * c-common.c (c_common_truthvalue_conversion): Don't distribute
753 into COND_EXPR in C++.
755 2016-10-08 Jakub Jelinek <jakub@redhat.com>
757 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
758 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
759 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
761 2016-10-07 Jakub Jelinek <jakub@redhat.com>
763 Implement LWG2296 helper intrinsic
764 * c-common.h (enum rid): Add RID_ADDRESSOF.
765 * c-common.c (c_common_reswords): Add __builtin_addressof.
767 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
770 * c-common.c (c_common_truthvalue_conversion): Warn also for
771 suspicious enum values in boolean context.
773 2016-10-06 Jakub Jelinek <jakub@redhat.com>
775 Implement P0258R2 - helper for C++17
776 std::has_unique_object_representations trait
777 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
778 * c-common.c (c_common_reswords): Add
779 __has_unique_object_representations.
781 2016-10-05 Jakub Jelinek <jakub@redhat.com>
784 * c-ubsan.c (ubsan_instrument_return): Don't call
785 initialize_sanitizer_builtins here.
787 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
789 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
790 conditional expression in boolean context when only one arm is
793 2016-10-05 Jakub Jelinek <jakub@redhat.com>
796 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
799 * c-common.c (c_common_reswords): Update comment for C++11.
801 2016-10-04 Jason Merrill <jason@redhat.com>
803 * c-common.c (make_tree_vector_from_ctor): New.
804 * c-common.h: Declare it.
806 2016-10-04 Jakub Jelinek <jakub@redhat.com>
808 * c-cppbuiltin.c (c_cpp_builtins): Don't define
809 __LIBGCC_JCR_SECTION_NAME__.
811 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
813 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
814 left shift in boolean context.
816 2016-09-29 Jakub Jelinek <jakub@redhat.com>
818 Implement P0001R1 - C++17 removal of register storage class specifier
819 * c.opt (Wregister): New warning.
820 * c-opts.c (c_common_post_options): Enable -Wregister by
823 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
825 * c-opts.c (c_common_post_options): Remove special case for
826 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
829 2016-09-27 Jakub Jelinek <jakub@redhat.com>
831 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
834 * c-ada-spec.c (print_ada_declaration): Remove break after return.
836 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
838 * c-common.c: Include memmodel.h.
840 2016-09-26 Marek Polacek <polacek@redhat.com>
842 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
844 2016-09-26 Marek Polacek <polacek@redhat.com>
847 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
848 (handle_fallthrough_attribute): New function.
849 (attribute_fallthrough_p): New function.
850 * c-common.h (attribute_fallthrough_p): Declare.
852 2016-09-24 Marek Polacek <polacek@redhat.com>
855 * c.opt (Wbool-operation): New.
857 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
859 * c-common.c (c_common_truthvalue_conversion): Inhibit
860 Wint-in-bool-context warning with from_macro_definition_at.
861 Mention the expression will always evaluate to true.
863 2016-09-21 Martin Sebor <msebor@redhat.com>
866 * c.opt (fprintf-return-value): Temporarily initialize to zero
867 to unblock bootstrap failures.
869 2016-09-21 Jakub Jelinek <jakub@redhat.com>
872 * c.opt (Waligned-new=): Add RejectNegative.
873 (faligned-new=): Likewise. Spelling fix - change
874 aligned_new_threshhold to aligned_new_threshold.
875 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
876 to aligned_new_threshold.
878 2016-09-20 Martin Sebor <msebor@redhat.com>
881 * c.opt: Add -Wformat-length and -fprintf-return-value.
883 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
886 * c.opt (Wint-in-bool-context): New warning.
887 * c-common.c (c_common_truthvalue_conversion): Warn on integer
888 constants in boolean context.
890 2016-09-19 Joseph Myers <joseph@codesourcery.com>
892 * c-common.c (max_align_t_align): Also consider alignment of
895 2016-09-15 Jason Merrill <jason@redhat.com>
897 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
900 2016-09-14 Jason Merrill <jason@redhat.com>
902 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
903 limit FIELD_DECL, either.
905 2016-09-14 Marek Polacek <polacek@redhat.com>
907 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
908 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
909 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
911 2016-09-13 David Malcolm <dmalcolm@redhat.com>
913 * c-common.c (warn_logical_not_parentheses): Replace
914 rich_location::add_fixit_insert calls with add_fixit_insert_before
915 and add_fixit_insert_after, eliminating the "next_loc" calculation.
917 2016-09-13 Jason Merrill <jason@redhat.com>
918 Tom de Vries <tom@codesourcery.com>
921 * c-common.c (set_underlying_type): Don't treat array as builtin type.
923 2016-09-13 Jason Merrill <jason@redhat.com>
925 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
928 2016-09-12 Jason Merrill <jason@redhat.com>
930 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
931 bit/byte confusion, allow large alignment for types.
933 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
936 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
938 2016-09-12 David Malcolm <dmalcolm@redhat.com>
941 * c-format.c (argument_parser::check_argument_type): Add params
942 "type_start" and "conversion_char". Use the former to generate
943 offset_to_type_start and pass it and conversion_char to
945 (check_format_info_main): Capture the start of the type
946 information as "type_start", and pass it an format_char
947 to arg_parser.check_argument_type.
948 (check_format_types): Provide an example in the leading comment.
949 Add params "offset_to_type_start" and "conversion_char"; pass
950 them to format_type_warning calls.
951 (test_get_modifier_for_format_len): Likewise.
952 (matching_type_p): New function.
953 (get_format_for_type): Add param "conversion_char" and move
954 implementation into...
955 (get_format_for_type_1): ...new function, called twice.
956 Use new function matching_type_p rather than checking for
957 TYPE_CANONICAL equality.
958 (get_corrected_substring): New function.
959 (format_type_warning): Provide an example in the leading comment.
960 Add params "offset_to_type_start" and "conversion_char". Replace
961 call to get_format_for_type with call to get_corrected_substring
962 and move rejection of hints for widths/precisions there.
963 (assert_format_for_type_streq): Add param "conversion_char".
964 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
965 (test_get_format_for_type_printf): Add conversion chars to the
966 tests, adding coverage for various combinations of integer
967 vs double conversions, and for preserving octal and hexadecimal
969 (test_get_format_for_type_scanf): Add conversion chars to the
972 2016-09-10 Tom de Vries <tom@codesourcery.com>
975 * c-common.c (build_va_arg): Handle more strict
976 targetm.canonical_va_list_type. Replace first argument type error with
979 2016-09-09 Martin Sebor <msebor@redhat.com>
983 * c-format.c (argument_parser::find_format_char_info): Use %qc
984 format directive unconditionally.
986 2016-09-09 Jason Merrill <jason@redhat.com>
988 Implement C++17 new of over-aligned types.
989 * c.opt: Add -faligned-new and -Waligned-new.
990 * c-common.c (max_align_t_align): Split out from...
991 (cxx_fundamental_alignment_p): ...here.
992 * c-common.h: Declare it.
993 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
995 2016-09-09 Joseph Myers <joseph@codesourcery.com>
997 * c-cppbuiltin.c (builtin_define_type_width): New function.
998 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1001 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1003 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1005 (substring_loc::get_location): Move to substring-locations.c,
1006 keeping implementation as...
1007 (c_get_substring_location): New function, from the above, reworked
1008 to use accessors rather than member lookup.
1009 * c-common.h (class substring_loc): Move to substring-locations.h,
1010 replacing with a forward decl.
1011 (c_get_substring_location): New decl.
1012 * c-format.c: Include "substring-locations.h".
1013 (format_warning_va): Move to substring-locations.c.
1014 (format_warning_at_substring): Likewise.
1016 2016-09-06 Martin Sebor <msebor@redhat.com>
1019 * c-format.c (check_function_format): Avoid issuing warnings for
1020 functions unless they call format functions with non-constant
1023 2016-09-06 Richard Biener <rguenther@suse.de>
1026 * c-common.c (c_common_mark_addressable_vec): Handle
1027 COMPOUND_LITERAL_EXPR.
1029 2016-09-05 Marek Polacek <polacek@redhat.com>
1032 * c-common.c (bool_promoted_to_int_p): New function.
1033 (expr_has_boolean_operands_p): New function.
1034 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1035 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1037 2016-09-04 Tom de Vries <tom@codesourcery.com>
1040 2016-08-29 Tom de Vries <tom@codesourcery.com>
1042 * c-common.c (build_va_arg): Replace first argument type error
1045 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1048 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1049 (c_finish_omp_for): Reject _Atomic qualified iterators.
1051 2016-09-01 Martin Sebor <msebor@redhat.com>
1053 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1054 size to guarantee it fits the output of the formatted function
1055 regardless of its arguments.
1057 2016-09-01 Marek Polacek <polacek@redhat.com>
1060 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1063 2016-08-29 Marek Polacek <polacek@redhat.com>
1066 * c-common.c (warn_logical_not_parentheses): Don't warn for
1067 a comparison or a logical operator.
1069 2016-08-29 Tom de Vries <tom@codesourcery.com>
1071 * c-common.c (build_va_arg): Fix type comparison assert.
1073 2016-08-29 Tom de Vries <tom@codesourcery.com>
1075 * c-common.c (build_va_arg): Replace first argument type error
1078 2016-08-29 Tom de Vries <tom@codesourcery.com>
1081 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1082 with error_mark_node as va_list instead of with illegal va_list.
1084 2016-08-25 Marek Polacek <polacek@redhat.com>
1085 David Malcolm <dmalcolm@redhat.com>
1087 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1088 * c-common.h (warn_logical_not_parentheses): Update declaration.
1090 2016-08-22 Marek Polacek <polacek@redhat.com>
1093 * c-common.c (warn_for_memset): Check type for null.
1095 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1097 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1098 _FloatNx types for suffixes for built-in functions.
1100 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1103 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1104 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1105 (RID_FLOAT128X): New enum rid values.
1106 (CASE_RID_FLOATN_NX): New macro.
1107 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1109 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1110 corresponding complex types.
1111 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1112 _FloatNx and corresponding complex types.
1113 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1114 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1115 and _FloatNx types for the widest type for determining
1116 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1117 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1118 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1120 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1122 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1125 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1127 * c-opts.c (c_diagnostic_finalizer): Update for change to
1128 diagnostic_show_locus.
1130 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1132 * c-common.c: Include "spellcheck.h".
1133 (cb_get_suggestion): New function.
1134 * c-common.h (cb_get_suggestion): New decl.
1135 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1138 2016-08-18 Marek Polacek <polacek@redhat.com>
1141 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1144 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1147 * c-common.c (substring_loc::get_range): Rename to...
1148 (substring_loc::get_location): ...this, converting param from a
1149 source_range * to a location_t *. Call
1150 get_source_location_for_substring rather than
1151 get_source_range_for_substring, and pass in m_caret_idx.
1152 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1153 (substring_loc::get_range): Replace with...
1154 (substring_loc::get_location): ...this.
1155 (substring_loc::set_caret_index): New method.
1156 (substring_loc): Add field m_caret_idx.
1157 * c-format.c (format_warning_va): Update for above changes.
1158 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1159 clashing with type name.
1160 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1161 (check_argument_type): Likewise.
1162 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1163 Use a copy when emitting warnings, setting the caret index from TYPE.
1165 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1166 Arnaud Charlet <charlet@adacore.com>
1168 * c-ada-spec.c (dump_number): New function.
1169 (handle_escape_character): Likewise.
1170 (print_ada_macros): Add handling of constant integers and strings.
1172 2016-08-12 Marek Polacek <polacek@redhat.com>
1175 * c-common.c (scalar_to_vector): Adjust fall through comment.
1176 * c-opts.c (c_common_handle_option): Likewise.
1177 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1178 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1179 fall through comment.
1180 * cilk.c (extract_free_variables): Add FALLTHRU.
1182 2016-08-10 Jason Merrill <jason@redhat.com>
1184 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1186 2016-08-09 Jason Merrill <jason@redhat.com>
1188 * c-common.c (c_common_attribute_table): vector_size affects type
1191 2016-08-09 Marek Polacek <polacek@redhat.com>
1194 * c-ada-spec.c (dump_generic_ada_node): Add return.
1196 2016-08-09 Jason Merrill <jason@redhat.com>
1198 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1199 C++17 constexpr lambdas.
1201 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1204 * c-common.h (selftest::c_format_c_tests): New declaration.
1205 (selftest::run_c_tests): New declaration.
1206 * c-format.c: Include "selftest.h.
1207 (format_warning_va): Add param "corrected_substring" and use
1208 it to add a replacement fix-it hint.
1209 (format_warning_at_substring): Likewise.
1210 (format_warning_at_char): Update for new param of
1212 (argument_parser::check_argument_type): Pass "fki" to
1214 (check_format_types): Add param "fki" and pass it to
1215 format_type_warning.
1216 (deref_n_times): New function.
1217 (get_modifier_for_format_len): New function.
1218 (selftest::test_get_modifier_for_format_len): New function.
1219 (get_format_for_type): New function.
1220 (format_type_warning): Add param "fki" and use it to attempt
1221 to provide hints for argument types when calling
1222 format_warning_at_substring.
1223 (selftest::get_info): New function.
1224 (selftest::assert_format_for_type_streq): New function.
1225 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1226 (selftest::test_get_format_for_type_printf): New function.
1227 (selftest::test_get_format_for_type_scanf): New function.
1228 (selftest::c_format_c_tests): New function.
1230 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1233 * c-format.c: Include "diagnostic.h".
1234 (location_column_from_byte_offset): Delete.
1235 (location_from_offset): Delete.
1236 (format_warning_va): New function.
1237 (format_warning_at_substring): New function.
1238 (format_warning_at_char): New function.
1239 (check_format_arg): Capture location of format_tree and pass to
1240 check_format_info_main.
1241 (argument_parser): Add fields "start_of_this_format" and
1242 "format_string_cst".
1243 (flag_chars_t::validate): Add param "format_string_cst". Convert
1244 warning_at call using location_from_offset to call to
1245 format_warning_at_char.
1246 (argument_parser::argument_parser): Add param "format_string_cst_"
1247 and use use it to initialize field "format_string_cst".
1248 Initialize new field "start_of_this_format".
1249 (argument_parser::read_format_flags): Convert warning_at call
1250 using location_from_offset to a call to format_warning_at_char.
1251 (argument_parser::read_any_format_left_precision): Likewise.
1252 (argument_parser::read_any_format_precision): Likewise.
1253 (argument_parser::read_any_other_modifier): Likewise.
1254 (argument_parser::find_format_char_info): Likewise, in three places.
1255 (argument_parser::parse_any_scan_set): Likewise, in one place.
1256 (argument_parser::handle_conversions): Likewise, in two places.
1257 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1258 and use it to make a substring_loc. Pass the latter to
1260 (check_format_info_main): Add params "fmt_param_loc" and
1261 "format_string_cst". Convert warning_at calls using
1262 location_from_offset to calls to format_warning_at_char. Pass the
1263 new params to the arg_parser ctor. Pass "format_string_cst" to
1264 flag_chars.validate. Pass "fmt_param_loc" to
1265 arg_parser.check_argument_type.
1266 (check_format_types): Convert first param from a location_t
1267 to a const substring_loc & and rename to "fmt_loc". Attempt
1268 to extract the range of the relevant parameter and pass it
1269 to format_type_warning.
1270 (format_type_warning): Convert first param from a location_t
1271 to a const substring_loc & and rename to "fmt_loc". Add
1272 params "param_range" and "type". Replace calls to warning_at
1273 with calls to format_warning_at_substring.
1275 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1277 * c-format.c (class flag_chars_t): New class.
1278 (struct length_modifier): New struct.
1279 (class argument_parser): New class.
1280 (flag_chars_t::flag_chars_t): New ctor.
1281 (flag_chars_t::has_char_p): New method.
1282 (flag_chars_t::add_char): New method.
1283 (flag_chars_t::validate): New method.
1284 (flag_chars_t::get_alloc_flag): New method.
1285 (flag_chars_t::assignment_suppression_p): New method.
1286 (argument_parser::argument_parser): New ctor.
1287 (argument_parser::read_any_dollar): New method.
1288 (argument_parser::read_format_flags): New method.
1289 (argument_parser::read_any_format_width): New method.
1290 (argument_parser::read_any_format_left_precision): New method.
1291 (argument_parser::read_any_format_precision): New method.
1292 (argument_parser::handle_alloc_chars): New method.
1293 (argument_parser::read_any_length_modifier): New method.
1294 (argument_parser::read_any_other_modifier): New method.
1295 (argument_parser::find_format_char_info): New method.
1296 (argument_parser::validate_flag_pairs): New method.
1297 (argument_parser::give_y2k_warnings): New method.
1298 (argument_parser::parse_any_scan_set): New method.
1299 (argument_parser::handle_conversions): New method.
1300 (argument_parser::check_argument_type): New method.
1301 (check_format_info_main): Introduce classes argument_parser
1302 and flag_chars_t, moving the code within the loop into methods
1303 of these classes. Make various locals "const".
1305 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1307 * c-common.c: Include "substring-locations.h".
1308 (get_cpp_ttype_from_string_type): New function.
1309 (g_string_concat_db): New global.
1310 (substring_loc::get_range): New method.
1311 * c-common.h (g_string_concat_db): New declaration.
1312 (class substring_loc): New class.
1313 * c-lex.c (lex_string): When concatenating strings, capture the
1314 locations of all tokens using a new obstack, and record the
1315 concatenation locations within g_string_concat_db.
1316 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1319 2016-07-29 Marek Polacek <polacek@redhat.com>
1322 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1323 parentheses warning.
1326 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1328 2016-07-28 Martin Liska <mliska@suse.cz>
1330 PR gcov-profile/68025
1331 * c-common.c (handle_no_profile_instrument_function_attribute):
1333 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1335 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1338 2016-07-25 Jason Merrill <jason@redhat.com>
1341 * c.opt (fconstexpr-loop-limit): New.
1343 2016-07-22 Martin Sebor <msebor@redhat.com>
1346 * c-common.c (resolve_overloaded_builtin): Avoid converting
1347 __atomic_compare_exchange_n return type to that of what its
1348 first argument points to.
1350 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1352 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1353 ~(unsigned HOST_WIDE_INT) 0.
1355 2016-07-22 Martin Liska <mliska@suse.cz>
1357 PR gcov-profile/69028
1358 PR gcov-profile/62047
1359 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1360 to the current_function_decl.
1362 2016-07-21 Jason Merrill <jason@redhat.com>
1365 * c-common.c (c_common_truthvalue_conversion): Check
1366 c_inhibit_evaluation_warnings for warning about address of
1369 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1371 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1374 2016-07-15 Jason Merrill <jason@redhat.com>
1376 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1378 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1381 * c-common.h (enum lookup_name_fuzzy_kind): Add
1382 FUZZY_LOOKUP_FUNCTION_NAME.
1384 2016-07-08 Jason Merrill <jason@redhat.com>
1386 P0145: Refining Expression Order for C++.
1387 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1390 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1393 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1395 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1397 * c-pragma.h (enum pragma_kind): Rename
1398 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1401 2016-06-29 Richard Biener <rguenther@suse.de>
1404 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1406 2016-06-24 Jason Merrill <jason@redhat.com>
1408 P0145R2: Refining Expression Order for C++.
1409 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1412 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1414 * c-common.c (check_builtin_function_arguments): Require last
1415 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1416 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1417 if the last argument is pointer to enumerated or boolean type.
1419 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1422 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1423 (lookup_name_fuzzy): New prototype.
1425 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1427 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1429 2016-06-14 Jason Merrill <jason@redhat.com>
1431 P0145R2: Refining Expression Order for C++.
1432 * c.opt (fargs-in-order): New.
1433 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1435 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1438 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1439 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1441 PR preprocessor/71183
1442 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1443 to cb_get_source_date_epoch.
1445 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1448 * c.opt (Wpsabi): Add Warning flag.
1450 2016-06-10 Martin Sebor <msebor@redhat.com>
1453 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1454 the nonnull attribute in type-generic builtins.
1456 2016-06-09 Martin Sebor <msebor@redhat.com>
1459 * c-common.c (builtin_function_validate_nargs): Make text of error
1460 message consistent with others like it.
1462 2016-06-08 Martin Sebor <msebor@redhat.com>
1463 Jakub Jelinek <jakub@redhat.com>
1467 * c-common.c (check_builtin_function_arguments): Handle
1468 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1470 2016-06-08 Richard Biener <rguenther@suse.de>
1472 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1474 2016-06-07 Richard Biener <rguenther@suse.de>
1477 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1478 options and warn about others.
1480 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1482 * c-common.c (get_source_date_epoch): Rename to
1483 cb_get_source_date_epoch.
1484 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1485 message when the parsing fails. Use error_at instead of fatal_error.
1486 * c-common.h (get_source_date_epoch): Rename to
1487 cb_get_source_date_epoch.
1488 * c-common.h (cb_get_source_date_epoch): Prototype.
1489 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1490 * c-common.h (c_omp_region_type): Remove trailing comma.
1491 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1492 * c-lex.c (c_lex_with_flags): Remove initialization of
1493 pfile->source_date_epoch.
1495 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1498 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1499 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1500 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1501 instead of C_OMP_CLAUSE_SPLIT_FOR.
1503 2016-05-24 Richard Biener <rguenther@suse.de>
1507 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1508 (convert_vector_to_array_for_subscript): ... this.
1509 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1510 VIEW_CONVERT_EXPR to an array type. Rename to ...
1511 (convert_vector_to_array_for_subscript): ... this.
1513 2016-05-12 Marek Polacek <polacek@redhat.com>
1516 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1517 size_in_bytes and pass LOC to it.
1519 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1522 * c.opt (Wduplicate-decl-specifier): New option.
1524 2016-05-11 Marek Polacek <polacek@redhat.com>
1527 * c-common.c (diagnose_mismatched_attributes): New function.
1528 * c-common.h (diagnose_mismatched_attributes): Declare.
1530 2016-05-04 Marek Polacek <polacek@redhat.com>
1532 * c.opt (Wdangling-else): New option.
1534 2016-05-03 Marek Polacek <polacek@redhat.com>
1537 * c-common.c (builtin_function_validate_nargs): Add location
1539 (check_builtin_function_arguments): Add location and arguments
1540 parameters. Use them.
1541 * c-common.h (check_builtin_function_arguments): Update declaration.
1543 2016-05-03 Richard Biener <rguenther@suse.de>
1545 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1546 allow call args to gimplify to SSA names.
1548 2016-05-03 Marek Polacek <polacek@redhat.com>
1550 * c-common.h (enum c_omp_region_type): Remove stray comma.
1552 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1554 * c-common.h (enum c_omp_region_type): Define.
1556 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1558 * c-common.c (shorten_compare): Use wi::to_wide.
1560 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1563 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1564 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1565 reduction clauses in acc parallel loops.
1567 2016-04-29 Marek Polacek <polacek@redhat.com>
1570 * c-common.c (warn_for_memset): Check domain before accessing it.
1572 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1575 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1576 "aligned" attribute.
1578 2016-04-28 Jason Merrill <jason@redhat.com>
1580 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1582 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1583 Matthias Klose <doko@debian.org>
1585 * c-common.c (get_source_date_epoch): New function, gets the environment
1586 variable SOURCE_DATE_EPOCH and parses it as long long with error
1588 * c-common.h (get_source_date_epoch): Prototype.
1589 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1591 2015-04-27 Ryan Burn <contact@rnburn.com>
1595 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1596 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1598 (cilk_detect_and_unwrap): Corresponding changes.
1599 (extract_free_variables): Don't extract free variables from
1600 AGGR_INIT_EXPR slot.
1601 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1602 (cilk_recognize_spawn): Likewise.
1604 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1606 * c.opt (Wmemset-elt-size): New option.
1607 * c-common.c (warn_for_memset): New function.
1608 * c-common.h (warn_for_memset): Declare.
1610 2016-04-25 Jason Merrill <jason@redhat.com>
1612 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1614 * c-common.h: Declare it.
1615 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1617 2016-04-22 Jason Merrill <jason@redhat.com>
1619 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1621 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1624 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1625 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1627 2016-04-18 Michael Matz <matz@suse.de>
1629 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1632 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1634 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1635 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1636 to incomplete types.
1637 (dump_nested_type): Remove redundant tests and tidy up.
1638 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1639 a type which is the typedef of an original type.
1641 2016-04-15 Marek Polacek <polacek@redhat.com>
1644 * c-common.c (build_va_arg): Change two asserts into errors and return
1647 2016-04-13 Marek Polacek <polacek@redhat.com>
1650 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1651 for switch statements, too.
1653 2016-03-28 Jason Merrill <jason@redhat.com>
1655 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1657 2016-03-23 Marek Polacek <polacek@redhat.com>
1660 * c.opt (Wignored-attributes): New option.
1662 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1665 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1666 diagnostic text, reversing the order of the warning and note so
1667 that they appear in source order.
1669 2016-03-17 Marek Polacek <polacek@redhat.com>
1672 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1675 2016-03-14 Jason Merrill <jason@redhat.com>
1677 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1679 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1681 2016-03-09 Richard Biener <rguenther@suse.de>
1684 * c-common.c (strict_aliasing_warning): Add back
1685 alias_sets_conflict_p check.
1687 2016-03-08 Jason Merrill <jason@redhat.com>
1689 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1691 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1694 * c-indentation.c (get_visual_column): Move code to determine next
1696 (next_tab_stop): ...this new function.
1697 (line_contains_hash_if): Delete function.
1698 (detect_preprocessor_logic): Delete function.
1699 (get_first_nws_vis_column): New function.
1700 (detect_intervening_unindent): New function.
1701 (should_warn_for_misleading_indentation): Replace call to
1702 detect_preprocessor_logic with a call to
1703 detect_intervening_unindent.
1705 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1708 * c-indentation.c (should_warn_for_misleading_indentation): When
1709 suppressing warnings about cases where the guard and body are on
1710 the same column, only use the first non-whitespace column in place
1711 of the guard token column when dealing with "else" clauses.
1712 When rejecting aligned BODY and NEXT, loosen the requirement
1713 from equality with the first non-whitespace of guard to simply
1714 that they not be indented relative to it.
1716 2016-03-04 Richard Biener <rguenther@suse.de>
1719 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1720 instead of alias_sets_conflict_p.
1722 2016-03-01 Marek Polacek <polacek@redhat.com>
1725 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1728 2016-02-22 Martin Sebor <msebor@redhat.com>
1731 * c-common.c (check_builtin_function_arguments): Validate and
1732 reject invalid arguments to __builtin_alloca_with_align.
1734 2016-02-20 Mark Wielaard <mjw@redhat.com>
1737 * c.opt (Wunused-const-variable): Turn into Alias for...
1738 (Wunused-const-variable=): New option.
1740 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1743 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1745 (c_common_init_options): ...to here.
1746 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1748 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1751 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1752 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1753 flag_preprocess_only.
1755 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1758 * c.opt (Wnonnull-compare): Enable for -Wall.
1760 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1763 * c-common.c (sync_resolve_size): Diagnose too few arguments
1764 even when params is non-NULL empty vector.
1766 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1769 * c.opt (fshort-double): Remove.
1771 2016-02-05 Martin Sebor <msebor@redhat.com>
1774 * c.opt (Warning options): Update -Wplacement-new to take
1775 an optional argument.
1777 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1779 PR preprocessor/69543
1781 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1782 instead of loc to control_warning_option.
1784 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1786 * c.opt (fopenacc-dim=): New option.
1788 2016-01-27 Ryan Burn <contact@rnburn.com>
1791 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1792 gimplify_arg. Removed superfluous post_p argument.
1793 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1794 superfluous post_p argument.
1795 * c-gimplify.c (c_gimplify_expr): Likewise.
1797 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1800 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1801 pp_newline_and_flush with pp_flush.
1803 2016-01-20 Martin Sebor <msebor@redhat.com>
1806 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1807 an incompatible argument when the argument isn't a valid tree node.
1809 2016-01-18 Jason Merrill <jason@redhat.com>
1812 * c-common.c (check_function_arguments_recurse): Fold the whole
1813 COND_EXPR, not just the condition.
1815 2016-01-18 Tom de Vries <tom@codesourcery.com>
1817 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1818 classify as loop clause.
1820 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1823 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1824 C++ FE no longer has limit on number of pragmas.
1826 2015-01-14 Ryan Burn <contact@rnburn.com>
1829 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1830 to add missing cleanup point.
1832 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1835 * c-indentation.c (get_visual_column): Add location_t param.
1836 Handle the column number being zero by effectively disabling the
1837 warning, with an "inform".
1838 (should_warn_for_misleading_indentation): Add location_t argument
1839 for all uses of get_visual_column.
1841 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1844 * c-indentation.c (should_warn_for_misleading_indentation):
1845 Don't warn about do-while statements.
1847 2016-01-07 Martin Sebor <msebor@redhat.com>
1850 * c-common.c (sync_resolve_size): Reject first argument when it's
1853 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1856 * c-indentation.c (get_visual_column): Remove default argument.
1857 (should_warn_for_misleading_indentation): For the multiline case,
1858 update call to get_visual_column for next_stmt_exploc so that it
1859 captures the location of the first non-whitespace character in the
1860 relevant line. Don't issue warnings if there is non-whitespace
1861 before the next statement.
1863 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1865 Update copyright years.
1867 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1869 * c-common.c (binary_op_error): Convert first param from
1870 location_t to rich_location * and use it when emitting an error.
1871 * c-common.h (binary_op_error): Convert first param from
1872 location_t to rich_location *.
1874 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1876 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1877 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1879 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1881 * c-common.c (c_common_attribute_table): Handle "omp declare target
1884 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1887 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1889 2014-12-12 Tobias Burnus <burnus@net-b.de>
1892 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1893 specifiers (%d, %i,%u and %c).
1895 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1897 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1899 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1903 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1904 * c-pragma.c (handle_pragma_diagnostic): Adjust
1905 control_warning_option caller.
1907 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1909 * c-common.c (c_cpp_error): Update for change to
1910 rich_location::set_range.
1912 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1914 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1915 shifting 1 out of the sign bit.
1917 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1919 * c-common.c (c_common_attribute_table[]): Update max arguments
1920 count for "simd" attribute.
1921 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1923 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1925 PR preprocessor/57580
1926 * c-ppoutput.c (print): Change printed field to bool.
1927 Move src_file last for smaller padding.
1928 (init_pp_output): Set print.printed to false instead of 0.
1929 (scan_translation_unit): Fix up formatting. Set print.printed
1930 to true after printing something other than newline.
1931 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1932 (maybe_print_line_1): Set print.printed to false instead of 0.
1933 (print_line_1): Likewise.
1934 (do_line_change): Set print.printed to true instead of 1.
1935 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1936 dump_macro): Set print.printed to false after printing newline.
1938 2015-12-02 Jason Merrill <jason@redhat.com>
1940 * c-common.c (fold_for_warn): New.
1941 (warn_logical_operator, warn_tautological_cmp)
1942 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1944 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1945 (c_fully_fold_internal, decl_constant_value_for_optimization):
1947 * c-common.h: Don't declare decl_constant_value_for_optimization.
1949 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1952 * c-common.h (c_build_qualified_type): Add extra default
1955 2015-12-01 Julian Brown <julian@codesourcery.com>
1956 Cesar Philippidis <cesar@codesourcery.com>
1957 James Norris <James_Norris@mentor.com>
1959 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1960 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1961 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1963 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1965 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1966 (decl_sloc_common): Delete and move bulk of processing to...
1967 (decl_sloc): ...here.
1968 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1969 (dump_ada_double_name): Remove S parameter and compute the suffix.
1970 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1971 element type and deal with an anonymous one.
1972 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1973 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1974 and remove reference to QUAL_UNION_TYPE.
1975 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1976 (dump_nested_type): ...here. New function extracted from above.
1977 Generate a full declaration for anonymous element type of arrays.
1978 (print_ada_declaration): Really skip anonymous declarations. Remove
1979 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1980 Clean up processing of declarations of array types and objects.
1981 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1982 Remove obsolete code and tidy up.
1984 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1987 * c-common.c (handle_transparent_union_attribute): Update
1990 2015-11-27 Martin Liska <mliska@suse.cz>
1993 * array-notation-common.c (cilkplus_extract_an_triplets):
1994 Release vector of vectors.
1995 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1997 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2000 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2001 (print_ada_struct_decl): Likewise.
2003 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2006 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2007 * cilk.c (recognize_spawn): Determine location in a more precise
2010 2015-11-19 Jason Merrill <jason@redhat.com>
2012 * c-common.c (shorten_compare): But look through macros from
2015 2015-11-18 Jason Merrill <jason@redhat.com>
2017 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2018 non-constant operand comes from a macro.
2020 2015-11-17 Jason Merrill <jason@redhat.com>
2023 * c-common.c (warn_tautological_cmp): Fold before checking for
2026 2015-11-16 Marek Polacek <polacek@redhat.com>
2029 * c-common.c (check_case_bounds): Fold low and high cases.
2031 2015-11-16 Marek Polacek <polacek@redhat.com>
2033 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2034 * c-common.c (c_common_get_alias_set): Likewise.
2035 (handle_visibility_attribute): Likewise.
2037 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2039 * c-common.c (handle_simd_attribute): New.
2040 (struct attribute_spec): Add entry for "simd".
2041 (handle_simd_attribute): New.
2043 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2045 * c-lex.c (interpret_float): Use fold_convert.
2047 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2049 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2050 and store it on the result.
2051 * c-opts.c (c_common_init_options): Set
2052 global_dc->colorize_source_p.
2054 2015-11-12 James Norris <jnorris@codesourcery.com>
2055 Joseph Myers <joseph@codesourcery.com>
2057 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2058 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2059 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2060 PRAGMA_OACC_CLAUSE_LINK.
2062 2015-11-11 Marek Polacek <polacek@redhat.com>
2066 * c-common.c (valid_array_size_p): New function.
2067 * c-common.h (valid_array_size_p): Declare.
2069 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2072 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2074 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2076 * array-notation-common.c: Remove unused header files.
2077 * c-ada-spec.c: Likewise.
2078 * c-cilkplus.c: Likewise.
2079 * c-common.c: Likewise.
2080 * c-cppbuiltin.c: Likewise.
2081 * c-dump.c: Likewise.
2082 * c-format.c: Likewise.
2083 * c-gimplify.c: Likewise.
2084 * c-indentation.c: Likewise.
2085 * c-lex.c: Likewise.
2086 * c-omp.c: Likewise.
2087 * c-opts.c: Likewise.
2088 * c-pch.c: Likewise.
2089 * c-ppoutput.c: Likewise.
2090 * c-pragma.c: Likewise.
2091 * c-pretty-print.c: Likewise.
2092 * c-semantics.c: Likewise.
2093 * c-ubsan.c: Likewise.
2095 * stub-objc.c: Likewise.
2097 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2098 Cesar Philippidis <cesar@codesourcery.com>
2099 James Norris <jnorris@codesourcery.com>
2100 Julian Brown <julian@codesourcery.com>
2101 Nathan Sidwell <nathan@codesourcery.com>
2103 * c-pragma.c (oacc_pragmas): Add "routine".
2104 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2106 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2108 * c-common.c (c_common_attributes): Add scalar_storage_order.
2109 (handle_scalar_storage_order_attribute): New function.
2110 * c-pragma.c (global_sso): New variable.
2111 (maybe_apply_pragma_scalar_storage_order): New function.
2112 (handle_pragma_scalar_storage_order): Likewise.
2113 (init_pragma): Register scalar_storage_order.
2114 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2115 * c.opt (Wscalar-storage-order): New warning.
2116 (fsso-struct=): New option.
2118 2015-11-08 Martin Sebor <msebor@redhat.com>
2120 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2122 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2124 * c-common.c: Don't undef DEF_BUILTIN.
2126 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2128 * c-common.c (c_cpp_error): Convert parameter from location_t to
2129 rich_location *. Eliminate the "column_override" parameter and
2130 the call to diagnostic_override_column.
2131 Update the "done_lexing" clause to set range 0
2132 on the rich_location, rather than overwriting a location_t.
2133 * c-common.h (c_cpp_error): Convert parameter from location_t to
2134 rich_location *. Eliminate the "column_override" parameter.
2136 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2137 Thomas Schwinge <thomas@codesourcery.com>
2138 James Norris <jnorris@codesourcery.com>
2140 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2141 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2142 clauses with parallel and kernels and loops.
2143 * c-pragma.h (enum pragma_omp_clause): Add entries for
2144 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2145 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2146 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2148 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2150 2015-11-05 Martin Sebor <msebor@redhat.com>
2153 * c.opt (-Wplacement-new): New option.
2155 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2157 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2158 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2159 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2160 save_expr or create_tmp_var* if TEST is true.
2161 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2162 Don't call add_stmt here.
2163 (struct c_omp_check_loop_iv_data): New type.
2164 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2165 c_omp_check_loop_iv_exprs): New functions.
2166 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2168 (c_omp_declare_simd_clauses_to_numbers): Change
2169 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2170 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2171 from numbers to PARM_DECLs.
2173 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2175 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2178 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2181 * c-common.h (fold_offsetof_1): Add argument.
2182 * c-common.c (fold_offsetof_1): Diagnose more invalid
2183 offsetof expressions that reference elements past the end of
2186 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2187 Chung-Lin Tang <cltang@codesourcery.com>
2189 * c-pragma.c (oacc_pragmas): Add "atomic".
2190 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2192 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2194 * c-common.c (handle_target_clones_attribute): New.
2195 (c_common_attribute_table): Add handle_target_clones_attribute.
2196 (handle_always_inline_attribute): Add check on target_clones attribute.
2197 (handle_target_attribute): Ditto.
2199 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2201 * array-notation-common.c: Reorder #include's and remove duplicates.
2202 * c-ada-spec.c: Likewise.
2203 * c-cilkplus.c: Likewise.
2204 * c-common.c: Likewise.
2205 * c-cppbuiltin.c: Likewise.
2206 * c-dump.c: Likewise.
2207 * c-format.c: Likewise.
2208 * c-gimplify.c: Likewise.
2209 * c-indentation.c: Likewise.
2210 * c-lex.c: Likewise.
2211 * c-omp.c: Likewise.
2212 * c-opts.c: Likewise.
2213 * c-pch.c: Likewise.
2214 * c-ppoutput.c: Likewise.
2215 * c-pragma.c: Likewise.
2216 * c-pretty-print.c: Likewise.
2217 * c-semantics.c: Likewise.
2218 * c-ubsan.c: Likewise.
2220 * stub-objc.c: Likewise.
2222 2015-10-28 Jason Merrill <jason@redhat.com>
2224 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2226 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2227 James Norris <jnorris@codesourcery.com>
2228 Cesar Philippidis <cesar@codesourcery.com>
2232 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2233 * c-omp.c (c_oacc_split_loop_clauses): New function.
2235 2015-10-21 Martin Sebor <msebor@redhat.com>
2238 * c.opt: End each sentence that describes an option with a period.
2240 2015-10-20 Marek Polacek <polacek@redhat.com>
2242 * array-notation-common.c (is_cilkplus_vector_p): Define.
2243 * c-common.h (is_cilkplus_vector_p): Declare.
2245 2015-10-20 Marek Polacek <polacek@redhat.com>
2247 * c.opt (std=gnu++11): Do not describe as experimental.
2248 (std=gnu++14): Likewise.
2250 2015-10-19 Jason Merrill <jason@redhat.com>
2252 * c-cppbuiltin.c (c_cpp_builtins): Define
2253 __cpp_nontype_template_args.
2255 2015-10-19 Jason Merrill <jason@redhat.com>
2257 * c-cppbuiltin.c (c_cpp_builtins): Define
2258 __cpp_enumerator_attributes, __cpp_fold_expressions,
2259 __cpp_unicode_characters.
2261 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2262 Aldy Hernandez <aldyh@redhat.com>
2264 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2265 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2266 (c_define_builtins): Likewise.
2267 * c-common.h (enum c_omp_clause_split): Add
2268 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2269 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2270 (c_finish_omp_for): Add ORIG_DECLV argument.
2271 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2272 201511 instead of 201307.
2273 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2274 OMP_CRITICAL_CLAUSES to it.
2275 (c_finish_omp_ordered): Add CLAUSES argument, set
2276 OMP_ORDERED_CLAUSES to it.
2277 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2278 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2279 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2280 constructs and new OpenMP 4.5 clauses. Clear
2281 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2283 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2284 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2285 (enum pragma_omp_clause): Add
2286 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2287 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2289 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2291 * c-lex.c (interpret_float): Use real_equal instead of
2294 2015-10-04 Jason Merrill <jason@redhat.com>
2296 Implement N4514, C++ Extensions for Transactional Memory.
2297 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2298 (c_common_attribute_table): Add transaction_safe_dynamic.
2299 transaction_safe now affects type identity.
2300 (handle_tm_attribute): Handle transaction_safe_dynamic.
2301 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2302 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2303 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2305 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2306 * c-pretty-print.c (pp_c_attributes_display): Don't print
2307 transaction_safe in C++.
2309 2015-10-02 Marek Polacek <polacek@redhat.com>
2311 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2313 2015-10-02 Marek Polacek <polacek@redhat.com>
2316 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2317 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2318 * c.opt (Wduplicated-cond): New option.
2320 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2322 * c.opt (std=c11): Do not describe as experimental.
2323 (std=gnu11): Likewise.
2324 (std=iso9899:2011): Likewise.
2326 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2328 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2329 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2331 2015-09-25 Marek Polacek <polacek@redhat.com>
2333 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2334 (ubsan_instrument_shift): Likewise.
2336 2015-09-25 Marek Polacek <polacek@redhat.com>
2339 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2341 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2343 * c-indentation.c (should_warn_for_misleading_indentation):
2344 Compare next_stmt_vis_column with guard_line_first_nws instead
2345 of with guard_line_vis_column.
2347 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2351 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2352 options and options not valid for the current language.
2354 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2356 * c-indentation.c (should_warn_for_misleading_indentation):
2357 Float out and consolidate the calls to get_visual_column that
2358 are passed guard_exploc as an argument. Compare
2359 next_stmt_vis_column with guard_line_first_nws instead of with
2360 body_line_first_nws.
2362 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2364 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2365 Wnamespaces): New C++ warnings.
2367 2015-09-22 Jason Merrill <jason@redhat.com>
2369 * c-common.h (abi_compat_version_crosses): New.
2370 (warn_abi_version): Declare.
2371 * c-common.c: Define it.
2372 * c-opts.c (c_common_post_options): Handle it.
2373 flag_abi_compat_version defaults to 8.
2375 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2377 Complete the implementation of N4230, Nested namespace definition.
2378 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2379 __cpp_nested_namespace_definitions.
2381 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2383 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2385 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2387 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2389 * c-pragma.h (pragma_lex): Add optional loc argument.
2391 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2393 * c-format.c (check_format_arg): Adjust to use common block size in all
2396 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2398 * c-format.c (location_from_offset): Update for change in
2399 signature of location_get_source_line.
2400 * c-indentation.c (get_visual_column): Likewise.
2401 (line_contains_hash_if): Likewise.
2403 2015-09-14 Marek Polacek <polacek@redhat.com>
2405 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2406 setting various warnings.
2408 2015-09-14 Marek Polacek <polacek@redhat.com>
2410 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2413 2015-09-11 Mark Wielaard <mjw@redhat.com>
2416 * c.opt (Wunused-variable): Option from common.opt.
2417 (Wunused-const-variable): New option.
2419 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2422 * c.opt ([Wsubobject-linkage]): Add.
2424 2015-09-03 Martin Sebor <msebor@redhat.com>
2427 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2429 * c-common.c (reject_gcc_builtin): Define.
2431 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2434 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2436 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2437 cilk_gimplify_call_params_in_spawned_fn.
2438 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2439 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2442 2015-08-25 Marek Polacek <polacek@redhat.com>
2445 * c-common.c (handle_weak_attribute): Don't check whether the
2446 visibility can be changed here.
2448 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2450 * c-lex.c (c_lex_with_flags): Use explicit locations.
2452 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2454 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2455 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2457 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2460 * c-common.c (check_builtin_function_arguments): Add check
2461 for BUILT_IN_SIGNBIT argument.
2463 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2466 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2469 2015-08-17 Marek Polacek <polacek@redhat.com>
2471 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2472 with whitespaces before qualifier names.
2474 2015-08-12 Marek Polacek <polacek@redhat.com>
2477 * c-common.c (maybe_warn_shift_overflow): Properly handle
2478 left-shifting 1 into the sign bit.
2480 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2482 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2484 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2485 Braden Obrzut <admin@maniacsvault.net>
2486 Jason Merrill <jason@redhat.com>
2488 Add C++ Concepts TS support.
2489 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2490 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2491 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2492 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2493 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2494 * c.opt (fconcepts): New.
2496 2015-08-02 Martin Sebor <msebor@redhat.com>
2498 * c.opt (-Wframe-address): New warning option.
2500 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2502 * c-indentation.c (should_warn_for_misleading_indentation):
2505 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2507 * c-indentation.c (get_visual_column): Add parameter first_nws,
2508 use it. Update comment documenting the function.
2509 (is_first_nonwhitespace_on_line): Remove.
2510 (should_warn_for_misleading_indentation): Replace usage of
2511 of is_first_nonwhitespace_on_line with get_visual_column.
2513 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2515 * c-indentation.h (struct token_indent_info): Define.
2516 (get_token_indent_info): Define.
2517 (warn_for_misleading_information): Declare.
2518 * c-common.h (warn_for_misleading_information): Remove.
2519 * c-identation.c (warn_for_misleading_indentation):
2520 Change declaration to take three token_indent_infos. Adjust
2522 * c-identation.c (should_warn_for_misleading_indentation):
2523 Likewise. Bail out early if the body is a compound statement.
2524 (guard_tinfo_to_string): Define.
2526 2015-07-30 Jason Merrill <jason@redhat.com>
2528 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2529 '*' for reference decay.
2531 2015-07-30 Marek Polacek <polacek@redhat.com>
2533 * c-common.c (warn_tautological_cmp): Bail for float types.
2535 2015-07-27 Marek Polacek <polacek@redhat.com>
2538 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2540 2015-07-27 Marek Polacek <polacek@redhat.com>
2544 * c-common.c (find_array_ref_with_const_idx_r): New function.
2545 (warn_tautological_cmp): New function.
2546 * c-common.h (warn_tautological_cmp): Declare.
2547 * c.opt (Wtautological-compare): New option.
2549 2015-07-23 Marek Polacek <polacek@redhat.com>
2551 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2552 (ubsan_instrument_shift): Likewise.
2554 2015-07-23 Marek Polacek <polacek@redhat.com>
2557 * c-ubsan.c: Include gimplify.h.
2558 (ubsan_instrument_division): Unshare OP0 and OP1.
2559 (ubsan_instrument_shift): Likewise.
2561 2015-07-20 Marek Polacek <polacek@redhat.com>
2562 Richard Sandiford <richard.sandiford@arm.com>
2565 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2566 Use EXPR_LOC_OR_LOC.
2567 (maybe_warn_shift_overflow): New function.
2568 * c-common.h (maybe_warn_shift_overflow): Declare.
2569 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2570 * c.opt (Wshift-overflow): New option.
2572 2015-07-16 Martin Liska <mliska@suse.cz>
2574 * c-format.c (static void check_format_info_main): Use
2575 object_allocator instead of pool_allocator.
2576 (check_format_arg): Likewise.
2577 (check_format_info_main): Likewise.
2579 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2581 * c-opts.c: Remove multiline #include comment.
2583 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2585 * c-common.c: Fix double word typos.
2587 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2589 * c-ada-spec.h (cpp_operation): Revert latest change.
2590 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2591 constructors and destructors.
2593 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2595 * c-common.h: Adjust includes for flags.h changes.
2596 * stub-objc.c: Likewise.
2598 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2600 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2601 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2603 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2605 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2606 are to be removed, return NULL rather than original clauses list.
2608 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2610 * array-notation-common.c: Adjust includes.
2611 * c-ada-spec.c: Likewise.
2612 * c-cilkplus.c: Likewise.
2613 * c-common.h: Likewise.
2614 * c-cppbuiltin.c: Likewise.
2615 * c-dump.c: Likewise.
2616 * c-format.c: Likewise.
2617 * c-gimplify.c: Likewise.
2618 * c-indentation.c: Likewise.
2619 * c-lex.c: Likewise.
2620 * c-omp.c: Likewise.
2621 * c-opts.c: Likewise.
2622 * c-pch.c: Likewise.
2623 * c-ppoutput.c: Likewise.
2624 * c-pragma.c: Likewise.
2625 * c-pretty-print.c: Likewise.
2626 * c-semantics.c: Likewise.
2627 * c-ubsan.c: Likewise.
2629 * stub-objc.c: Likewise.
2631 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2633 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2634 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2636 2015-07-01 Jason Merrill <jason@redhat.com>
2638 * c-common.h (D_CXX11): Rename from D_CXX0X.
2639 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2640 * c-common.c: Adjust.
2642 * c-opts.c (c_common_post_options): Default to C++14.
2644 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2646 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2648 Implement N4197 - Adding u8 character literals
2649 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2651 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2652 CPP_UTF8CHAR_USERDEF tokens.
2653 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2654 and CPP_UTF8CHAR tokens.
2655 (lex_charconst): Treat CPP_UTF8CHAR token.
2657 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2660 * c-common.c (do_warn_unused_parameter): Move here.
2661 * c-common.h (do_warn_unused_parameter): Declare.
2663 2015-06-29 Marek Polacek <polacek@redhat.com>
2666 * c-common.c (check_case_bounds): Add bool * parameter. Set
2668 (c_add_case_label): Add bool * parameter. Pass it down to
2670 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2672 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2675 2015-06-27 Marek Polacek <polacek@redhat.com>
2677 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2678 or VECTOR_INTEGER_TYPE_P throughout.
2679 * c-gimplify.c: Likewise.
2681 2015-06-26 Marek Polacek <polacek@redhat.com>
2683 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2684 * c-common.c (c_fully_fold_internal): Likewise.
2685 (c_alignof_expr): Likewise.
2686 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2687 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2688 * cilk.c (create_parm_list): Likewise.
2690 2015-06-26 Marek Polacek <polacek@redhat.com>
2692 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2694 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2696 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2697 * c-gimplify.c: Likewise.
2698 * c-pragma.c: Likewise.
2699 * c-ubsan.c: Likewise.
2702 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2704 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2707 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2709 * cilk.c: Move calls.h after tm.h in the include chain.
2711 2015-06-25 Marek Polacek <polacek@redhat.com>
2713 * array-notation-common.c: Use VAR_P throughout.
2714 * c-ada-spec.c: Likewise.
2715 * c-common.c: Likewise.
2716 * c-format.c: Likewise.
2717 * c-gimplify.c: Likewise.
2718 * c-omp.c: Likewise.
2719 * c-pragma.c: Likewise.
2720 * c-pretty-print.c: Likewise.
2723 2015-06-25 Marek Polacek <polacek@redhat.com>
2725 * cilk.c (extract_free_variables): Use is_global_var.
2727 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2729 * c-common.c: Don't include target-def.h.
2731 2015-06-23 Marek Polacek <polacek@redhat.com>
2733 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2734 when comparing INTEGER_CSTs.
2736 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2738 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2739 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2740 (dump_ada_template): Skip partially specialized types.
2742 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2744 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2747 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2749 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2750 * c-ada-spec.c: Likewise.
2751 * c-cilkplus.c: Likewise.
2752 * c-common.c: Likewise.
2753 * c-common.h: Likewise.
2754 * c-cppbuiltin.c: Likewise.
2755 * c-dump.c: Likewise.
2756 * c-format.c: Likewise.
2757 * c-gimplify.c: Likewise.
2758 * c-indentation.c: Likewise.
2759 * c-lex.c: Likewise.
2760 * c-omp.c: Likewise.
2761 * c-opts.c: Likewise.
2762 * c-pch.c: Likewise.
2763 * c-ppoutput.c: Likewise.
2764 * c-pragma.c: Likewise.
2765 * c-pretty-print.c: Likewise.
2766 * c-semantics.c: Likewise.
2767 * c-ubsan.c: Likewise.
2769 * stub-objc.c: Likewise.
2771 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2774 * c-common.c (c_common_truthvalue_conversion): Warn when
2775 converting an address of a reference to a truth value.
2777 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2779 * array-notation-common.c : Adjust include files.
2780 * c-ada-spec.c : Likewise.
2781 * c-cilkplus.c : Likewise.
2782 * c-common.c : Likewise.
2783 * c-common.h : Likewise.
2784 * c-cppbuiltin.c : Likewise.
2785 * c-dump.c : Likewise.
2786 * c-format.c : Likewise.
2787 * c-gimplify.c : Likewise.
2788 * c-indentation.c : Likewise.
2789 * c-lex.c : Likewise.
2790 * c-omp.c : Likewise.
2791 * c-opts.c : Likewise.
2792 * c-pch.c : Likewise.
2793 * c-ppoutput.c : Likewise.
2794 * c-pragma.c : Likewise.
2795 * c-pretty-print.c : Likewise.
2796 * c-semantics.c : Likewise.
2797 * c-ubsan.c : Likewise.
2798 * cilk.c : Likewise.
2799 * stub-objc.c : Likewise.
2801 2015-06-08 Marek Polacek <polacek@redhat.com>
2804 * c-format.c (location_from_offset): Return LOC if LINE is null.
2806 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2808 * c-common.h (c_parse_final_cleanups): New prototype.
2809 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2811 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2813 * c-common.c (noplt): New attribute.
2814 (handle_noplt_attribute): New handler.
2816 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2818 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2819 * c-ada-spec.c: Likewise.
2820 * c-cilkplus.c: Likewise.
2821 * c-common.c: Likewise.
2822 * c-common.h: Likewise.
2823 * c-cppbuiltin.c: Likewise.
2824 * c-dump.c: Likewise.
2825 * c-format.c: Likewise.
2826 * c-gimplify.c: Likewise.
2827 * c-indentation.c: Likewise.
2828 * c-lex.c: Likewise.
2829 * c-omp.c: Likewise.
2830 * c-opts.c: Likewise.
2831 * c-pch.c: Likewise.
2832 * c-ppoutput.c: Likewise.
2833 * c-pragma.c: Likewise.
2834 * c-pretty-print.c: Likewise.
2835 * c-semantics.c: Likewise.
2836 * c-ubsan.c: Likewise.
2838 * stub-objc.c: Likewise.
2840 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2843 * c-indentation.c (should_warn_for_misleading_indentation): Use
2844 expand_location rather than expand_location_to_spelling_point.
2845 Don't warn if the guarding statement is more indented than the
2848 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2850 * c-indentation.c (warn_for_misleading_indentation): Bail out
2851 immediately if -Wmisleading-indentation isn't enabled.
2853 2015-06-01 Martin Liska <mliska@suse.cz>
2855 * c-format.c (check_format_arg):Use new type-based pool allocator.
2856 (check_format_info_main) Likewise.
2858 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2860 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2861 (has_nontrivial_methods): Likewise.
2863 2015-05-25 Marek Polacek <polacek@redhat.com>
2865 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2867 2015-05-22 Marek Polacek <polacek@redhat.com>
2870 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2872 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2874 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2875 STACK_GROWS_DOWNWARD.
2877 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2879 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2880 STACK_GROWS_DOWNWARD rather than if it is defined.
2882 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2885 * c-format.c (location_column_from_byte_offset): New.
2886 (location_from_offset): New.
2887 (struct format_wanted_type): Add offset_loc field.
2888 (check_format_info): Move handling of location for extra arguments
2889 closer to the point of warning.
2890 (check_format_info_main): Pass the result of location_from_offset
2892 (format_type_warning): Pass the result of location_from_offset
2895 2015-05-20 Marek Polacek <polacek@redhat.com>
2897 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2899 2015-05-20 Marek Polacek <polacek@redhat.com>
2901 * c-ada-spec.c (dump_sloc): Use DECL_P.
2903 2015-05-20 Marek Polacek <polacek@redhat.com>
2905 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2906 * c-common.c: Likewise.
2908 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2910 * c-common.h (fe_file_change): Strengthen param from
2911 const line_map * to const line_map_ordinary *.
2912 (pp_file_change): Likewise.
2913 * c-lex.c (fe_file_change): Likewise.
2914 (cb_define): Use linemap_check_ordinary when invoking
2916 (cb_undef): Likewise.
2917 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2918 invoking cb_file_change.
2919 (c_finish_options): Likewise.
2920 (push_command_line_include): Likewise.
2921 (cb_file_change): Strengthen param "new_map" from
2922 const line_map * to const line_map_ordinary *.
2923 * c-ppoutput.c (cb_define): Likewise for local "map".
2924 (pp_file_change): Likewise for param "map" and local "from".
2926 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2928 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2930 2015-05-18 Tom de Vries <tom@codesourcery.com>
2932 * c-common.c (build_va_arg_1): New function.
2933 (build_va_arg): Add address operator to va_list operand if necessary.
2935 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2938 * c-common.c (int_safely_convertible_to_real_p): Define.
2939 (unsafe_conversion_p): Check conversions involving complex types.
2940 (conversion_warning): Add new warning message for conversions which
2941 discard imaginary component.
2942 * c-common.h: (enum conversion_safety): Add new enumerator for such
2945 2015-05-14 Marek Polacek <polacek@redhat.com>
2949 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2950 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2951 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2952 use it. If FOR_INT_CONST, require that all evaluated operands be
2955 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2957 * c-common.h (warn_for_misleading_indentation): New prototype.
2958 * c-indentation.c: New file.
2959 * c.opt (Wmisleading-indentation): New option.
2961 2015-05-12 Tom de Vries <tom@codesourcery.com>
2963 PR tree-optimization/66010
2964 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2966 2015-05-09 Jason Merrill <jason@redhat.com>
2968 * c-opts.c (c_common_post_options): Also clear
2969 cpp_opts->cpp_warn_cxx11_compat.
2971 * c-common.h (enum cxx_dialect): Add cxx_unset.
2972 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2973 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2975 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2976 (std=gnu++0x): Mark as Undocumented.
2977 (std=gnu++1y): Add deprecated message.
2979 2015-05-08 Jason Merrill <jason@redhat.com>
2981 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2984 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2986 2015-05-08 Marek Polacek <polacek@redhat.com>
2989 * c.opt (Woverride-init-side-effects): New option.
2991 2015-05-07 Marek Polacek <polacek@redhat.com>
2994 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2996 * c.opt (Wshift-negative-value): New option.
2997 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2998 when -Wextra and C99/C++11 mode.
3000 2015-05-07 Marek Polacek <polacek@redhat.com>
3001 Martin Uecker <uecker@eecs.berkeley.edu>
3003 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3004 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3006 2015-05-05 Jason Merrill <jason@redhat.com>
3008 * c.opt (Wterminate): New.
3010 2015-04-30 Marek Polacek <polacek@redhat.com>
3012 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3013 require that the non-constant be of a boolean type.
3015 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3017 * c-common.c (handle_section_attribute): Refactor to reduce
3018 nesting and distinguish between error cases.
3020 2015-04-29 Marek Polacek <polacek@redhat.com>
3023 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3026 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3028 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3029 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3030 HOST_BITS_PER_WIDE_INT.
3032 2015-04-28 Tom de Vries <tom@codesourcery.com>
3034 PR tree-optimization/65887
3035 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3037 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3038 Pierre-Marie de Rodat <derodat@adacore.com>
3040 * c-ada-spec.c (in_function): Delete.
3041 (dump_generic_ada_node): Do not change in_function and remove the
3042 redundant code dealing with it.
3043 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3044 (print_ada_methods): Output the static member functions in a nested
3045 package after the regular methods as well as associated renamings.
3047 2015-04-24 Marek Polacek <polacek@redhat.com>
3050 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3051 and OPT_Wshift_count_overflow.
3054 * c-common.c (warn_logical_operator): Warn if the operands have the
3057 2015-04-24 Marek Polacek <polacek@redhat.com>
3060 * c-common.c (warn_logical_operator): Bail if either operand comes
3061 from a macro expansion.
3063 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3066 * c-common.c (c_default_pointer_mode): Add definition.
3067 * c-common.h (c_default_pointer_mode): Add declaration.
3069 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3071 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3072 on record_builtin_type argument.
3074 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3077 * c-common.c (warn_logical_not_parentheses): Don't warn for
3080 2015-03-07 Marek Polacek <polacek@redhat.com>
3083 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3084 before trying to figure out whether we have a flexible array member.
3086 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3087 Jonathan Wakely <jwakely.gcc@gmail.com>
3089 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3091 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3094 * c-ada-spec.c (print_destructor): Remove obsolete code.
3096 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3098 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3099 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3100 DECL_TEMPLATE_RESULT emulations.
3101 (dump_ada_template)): Add guard for TYPE_METHODS.
3103 2015-02-27 Marek Polacek <polacek@redhat.com>
3106 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3108 2015-02-27 Kai Tietz <ktietz@redhat.com>
3111 * c-pragma.c (handle_pragma_weak): Do not try to create
3112 weak/alias of declarations not being function, or variable
3115 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3118 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3120 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3122 2015-02-16 Marek Polacek <polacek@redhat.com>
3125 * c-format.c (check_format_types): Handle null param.
3127 2015-02-13 Marek Polacek <polacek@redhat.com>
3130 * c-format.c (check_format_types): Don't warn about different
3131 signedness if the original value is in the range of WANTED_TYPE.
3133 2015-02-12 Jason Merrill <jason@redhat.com>
3136 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3137 to the current highest version.
3138 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3140 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3144 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3145 instead of RDIV_EXPR. Use build_binary_op instead of
3148 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3150 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3151 to pass input_location as first argument.
3153 2015-01-23 Tom de Vries <tom@codesourcery.com>
3156 * c.opt (fopenacc): Mark as LTO option.
3158 2015-01-23 Tom de Vries <tom@codesourcery.com>
3161 * c.opt (fopenmp): Mark as LTO option.
3163 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3166 * cilk.c (fill_decls_vec): Only put decls into vector v.
3167 (compare_decls): Fix up formatting.
3169 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3172 * cilk.c: Include vec.h.
3173 (struct cilk_decls): New structure.
3174 (wrapper_parm_cb): Split this function to...
3175 (fill_decls_vec): ...this...
3176 (create_parm_list): ...and this.
3177 (compare_decls): New function.
3178 (for_local_cb): Remove.
3179 (wrapper_local_cb): Ditto.
3180 (build_wrapper_type): For now first traverse and fill vector of
3181 declarations then sort it and then deal with sorted vector.
3182 (cilk_outline): Ditto.
3183 (declare_one_free_variable): Ditto.
3185 2015-01-21 Jason Merrill <jason@redhat.com>
3188 * c-format.c (check_format_arg): Call decl_constant_value.
3190 2015-01-19 Martin Liska <mliska@suse.cz>
3192 * c-common.c (handle_noicf_attribute): New function.
3194 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3195 Bernd Schmidt <bernds@codesourcery.com>
3196 James Norris <jnorris@codesourcery.com>
3197 Cesar Philippidis <cesar@codesourcery.com>
3198 Ilmir Usmanov <i.usmanov@samsung.com>
3199 Jakub Jelinek <jakub@redhat.com>
3201 * c.opt (fopenacc): New option.
3202 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3203 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3205 * c-common.h (c_finish_oacc_wait): New prototype.
3206 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3207 (c_finish_oacc_wait): New function.
3208 * c-pragma.c (oacc_pragmas): New variable.
3209 (c_pp_lookup_pragma, init_pragma): Handle it.
3210 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3211 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3212 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3213 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3214 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3215 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3216 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3217 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3218 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3219 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3220 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3221 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3222 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3223 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3224 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3225 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3226 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3227 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3228 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3229 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3230 PRAGMA_OACC_CLAUSE_WORKER.
3232 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3234 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3235 for the new option fstack-protector_explicit.
3236 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3237 (handle_stack_protect_attribute): New function.
3239 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3241 * c.opt: New option -Warray-bounds=.
3243 2015-01-09 Michael Collison <michael.collison@linaro.org>
3245 * array-notation-common.c: Include hash-set.h, machmode.h,
3246 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3247 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3248 * c-ada-spec.c: Ditto.
3249 * c-cilkplus.c: Ditto.
3250 * c-common.c: Include input.h due to flattening of tree.h.
3251 Define macro GCC_C_COMMON_C.
3252 * c-common.h: Flatten tree.h header files into c-common.h.
3253 Remove include of tree-core.h.
3254 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3255 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3256 fold-const.h, wide-int.h, and inchash.h due to
3257 flattening of tree.h.
3259 * c-format.c: Flatten tree.h header files into c-common.h.
3260 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3261 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3262 fold-const.h, wide-int.h, and inchash.h due to
3263 flattening of tree.h.
3264 * c-dump.c: Include hash-set.h, machmode.h,
3265 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3266 fold-const.h, wide-int.h, and inchash.h due to
3267 flattening of tree.h.
3268 * c-format.c: Include hash-set.h, machmode.h,
3269 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3270 fold-const.h, wide-int.h, inchash.h and real.h due to
3271 flattening of tree.h.
3272 * c-gimplify.c: Include hash-set.h, machmode.h,
3273 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3274 fold-const.h, wide-int.h, and inchash.h due to
3275 flattening of tree.h.
3281 * c-ppoutput.c: Ditto.
3282 * c-pragma.c: Ditto.
3283 * c-pretty-print.c: Ditto.
3284 * c-semantics.c: Ditto.
3286 * stub-objc.c: Ditto.
3288 2015-01-08 Jason Merrill <jason@redhat.com>
3290 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3291 do_ubsan_in_current_function.
3292 (ubsan_maybe_instrument_reference_or_call): Likewise.
3293 * c-ubsan.h: Declare it.
3295 2015-01-08 Mike Stump <mikestump@comcast.net>
3297 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3299 2015-01-07 Marek Polacek <polacek@redhat.com>
3302 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3303 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3305 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3308 * c.opt (Wsuggest-override): New option.
3310 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3312 Update copyright years.
3314 2015-01-05 Marek Polacek <polacek@redhat.com>
3317 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3319 * c-common.h (warn_array_subscript_with_type_char): Update
3322 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3324 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3325 Control macro with flag_sized_deallocation.
3327 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3329 * c.opt (Wdiscarded-array-qualifiers): New option.
3331 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3333 PR preprocessor/63831
3334 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3335 and __has_cpp_attribute here.
3336 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3337 c_common_has_attribute.
3338 * c-common.h (c_common_has_attribute): New prototype.
3339 * c-lex.c (init_c_lex): Set cb->has_attribute to
3340 c_common_has_attribute instead of cb_has_attribute.
3341 (get_token_no_padding): New function.
3342 (cb_has_attribute): Renamed to ...
3343 (c_common_has_attribute): ... this. No longer static. Use
3344 get_token_no_padding, require ()s, don't build TREE_LIST
3345 unnecessarily, fix up formatting, adjust diagnostics, call
3348 2014-12-15 Jason Merrill <jason@redhat.com>
3350 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3351 (-Wsized-deallocation): New.
3352 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3353 to on in C++14 and up.
3355 2014-12-11 Jason Merrill <jason@redhat.com>
3357 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3359 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3360 we aren't complaining about VLAs.
3362 2014-12-06 Marek Polacek <polacek@redhat.com>
3364 PR tree-optimization/64183
3365 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3366 shift-expression if it is integer_type_node. Use types_compatible_p.
3368 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3370 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3371 last argument from create_tmp_var_raw and create_tmp_var calls.
3372 * cilk.c (gimplify_cilk_spawn): Likewise.
3373 * c-omp.c (c_finish_omp_atomic): Likewise.
3375 2014-11-28 Marek Polacek <polacek@redhat.com>
3377 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3378 instead of unsigned_type_node.
3380 2014-11-28 Marek Polacek <polacek@redhat.com>
3383 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3385 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3386 expression to unsigned_type_node.
3388 2014-11-20 Mark Wielaard <mjw@redhat.com>
3391 * c-opts.c (set_std_c89): Set lang_hooks.name.
3392 (set_std_c99): Likewise.
3393 (set_std_c11): Likewise.
3394 (set_std_cxx98): Likewise.
3395 (set_std_cxx11): Likewise.
3396 (set_std_cxx14): Likewise.
3397 (set_std_cxx1z): Likewise.
3399 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3402 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3403 return type to bool.
3404 * c-common.c: Include gimple-expr.h.
3405 (convert_vector_to_pointer_for_subscript): Change return type to
3406 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3407 and copy it into a TARGET_EXPR and use that instead of *vecp
3410 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3412 Merger of git branch "gimple-classes-v2-option-3".
3413 * ChangeLog.gimple-classes: New.
3414 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3415 from being just a vec<gimple> to a vec<gbind *>.
3417 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3420 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3421 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3422 get_pointer_alignment for non-pointers. Use ptype, or if it is
3423 reference type, corresponding pointer type, as type of kind
3425 (ubsan_maybe_instrument_reference,
3426 ubsan_maybe_instrument_member_call): Adjust callers.
3428 2014-11-15 Marek Polacek <polacek@redhat.com>
3431 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3433 (extract_array_notation_exprs): Return for NULL node.
3435 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3437 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3438 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3440 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3443 * c-common.c (check_builtin_function_arguments): Handle
3444 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3446 2014-11-10 Andi Kleen <ak@linux.intel.com>
3449 * c-common.h (check_no_cilk): Declare.
3450 * cilk.c (get_error_location): New function.
3451 (check_no_cilk): Dito.
3453 2014-11-10 Andi Kleen <ak@linux.intel.com>
3455 * cilk.c (recognize_spawn): Use expression location
3458 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3460 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3462 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3464 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3465 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3466 (__cpp_range_based_for, __cpp_initializer_lists,
3467 __cpp_delegating_constructors, __cpp_nsdmi,
3468 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3469 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3470 __has_cpp_attribute.
3471 * c-lex.c (cb_has_attribute): New callback CPP function;
3472 (init_c_lex): Set has_attribute callback.
3474 2014-11-04 Richard Biener <rguenther@suse.de>
3476 * c-common.c (shorten_compare): Do not shorten mixed
3477 DFP and non-DFP compares.
3479 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3481 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3482 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3483 Commentary and rearrangement of tests.
3484 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3485 Commentary and rearrangement of tests.
3486 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3487 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3489 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3491 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3492 enum from machine_mode.
3494 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3496 * c-common.c: Adjust include files.
3497 * c-gimplify.c: Ditto.
3499 * c-pragma.c: Ditto.
3502 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3504 * c-gimplify.c: Adjust include files.
3506 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3509 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3510 c_common_initialize_diagnostics.
3511 * c-common.h: Likewise.
3513 2014-10-24 Marek Polacek <polacek@redhat.com>
3516 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3517 print "struct"/"union"/"enum" for typedefed names.
3519 2014-10-23 Marek Polacek <polacek@redhat.com>
3521 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3524 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3525 Yury Gribov <y.gribov@samsung.com>
3527 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3528 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3529 instead of flag_sanitize_recover as bool flag.
3531 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3533 * cilk.c: Revert previous change.
3535 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3538 * cilk.c: Include vec.h.
3539 (struct cilk_decls): New structure.
3540 (wrapper_parm_cb): Split this function to...
3541 (fill_decls_vec): ...this...
3542 (create_parm_list): ...and this.
3543 (compare_decls): New function.
3544 (for_local_cb): Remove.
3545 (wrapper_local_cb): Ditto.
3546 (build_wrapper_type): For now first traverse and fill vector of
3547 declarations then sort it and then deal with sorted vector.
3548 (cilk_outline): Ditto.
3549 (declare_one_free_variable): Ditto.
3551 2014-10-17 Marek Polacek <polacek@redhat.com>
3553 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3554 * c.opt (Wimplicit-int): Initialize to -1.
3556 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3558 * c-pragma.c: Adjust include files.
3559 * c-semantics.c: Likewise.
3561 2014-10-16 DJ Delorie <dj@redhat.com>
3563 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3566 2014-10-14 Jason Merrill <jason@redhat.com>
3569 * c-common.h (CPP_PREPARSED_EXPR): New.
3570 (N_CP_TTYPES): Adjust.
3572 2014-10-15 Marek Polacek <polacek@redhat.com>
3574 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3576 2014-10-14 DJ Delorie <dj@redhat.com>
3578 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3579 types, not just __int128.
3580 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3581 types, not just __int128.
3582 (cpp_atomic_builtins): Round pointer sizes up.
3583 (type_suffix): Use type precision, not specific types.
3584 * c-common.c (c_common_reswords): Remove __int128 special case.
3585 (c_common_type_for_size): Check for all __intN types, not just
3587 (c_common_type_for_mode): Likewise.
3588 (c_common_signed_or_unsigned_type): Likewise.
3589 (c_build_bitfield_integer_type): Likewise.
3590 (c_common_nodes_and_builtins): Likewise.
3591 (keyword_begins_type_specifier): Likewise.
3592 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3595 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3597 * c-common.c: Use hash_table instead of hashtab.
3599 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3601 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3604 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3609 * c-common.c (warn_logical_operator): Punt for vectors.
3611 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3613 Implement SD-6: SG10 Feature Test Recommendations
3614 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3615 macros and the __has_header macro.
3617 2014-09-30 Jason Merrill <jason@redhat.com>
3619 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3620 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3621 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3623 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3624 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3626 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3627 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3629 2014-09-24 Marek Polacek <polacek@redhat.com>
3633 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3635 2014-09-23 Andi Kleen <ak@linux.intel.com>
3637 * c-common.c (handle_no_reorder_attribute): New function.
3638 (c_common_attribute_table): Add no_reorder attribute.
3640 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3642 * c-cppbuiltin.c (c_cpp_builtins): Define
3643 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3646 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3648 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3649 for supported floating-point modes.
3651 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3653 * c.opt (Wpsabi): Use LangEnabledBy.
3654 * c-opts.c (c_common_handle_option): Do not handle here.
3656 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3658 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3659 macros for floating-point modes.
3661 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3664 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3665 __*_DENORM_MIN__ without denormals.
3667 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3669 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3670 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3671 ubsan_create_data callers.
3672 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3673 index is constant or BIT_AND_EXPR with constant mask and is
3674 small enough for the bound.
3675 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3676 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3678 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3680 * c.opt: Add CppReason to various flags.
3681 (Wdate-time): Re-sort.
3682 * c-common.c: Include c-common.h earlier.
3683 (struct reason_option_codes_t): Delete.
3684 (c_option_controlling_cpp_error): Prefix global type and struct
3687 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3689 * c.opt (Wnormalized): New.
3690 (Wnormalized=): Use Enum and Reject Negative.
3691 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3693 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3695 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3696 digits of floating-point modes if -fbuilding-libgcc.
3698 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3700 * c-cppbuiltin.c (c_cpp_builtins): Also define
3701 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3702 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3703 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3704 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3705 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3706 __LIBGCC_STACK_GROWS_DOWNWARD__,
3707 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3708 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3709 __LIBGCC_DWARF_FRAME_REGISTERS__,
3710 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3711 __LIBGCC_STACK_POINTER_REGNUM__ and
3712 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3713 (builtin_define_with_value): Handle backslash-escaping in string
3716 2014-09-05 Richard Biener <rguenther@suse.de>
3719 * c-format.c (check_format_arg): Properly handle
3720 effectively signed POINTER_PLUS_EXPR offset.
3722 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3724 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3725 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3726 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3728 * c-opts.c (c_common_handle_option): Do not handle here.
3729 (sanitize_cpp_opts): Likewise.
3730 * c-common.c (struct reason_option_codes_t): Handle
3731 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3733 2014-09-03 Marek Polacek <polacek@redhat.com>
3735 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3737 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3738 Balaji V. Iyer <balaji.v.iyer@intel.com>
3739 Igor Zamyatin <igor.zamyatin@intel.com>
3741 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3742 * c-common.c (c_common_reswords): Added _Cilk_for.
3743 * c-common.h (enum rid): Added RID_CILK_FOR.
3744 (cilk_for_number_of_iterations): Add declaration.
3745 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3747 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3748 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3750 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3752 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3753 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3754 Wundef): Use CPP, Var and Init.
3755 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3757 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3759 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3760 * c-opts.c (c_common_handle_option): Do not handle here.
3762 2014-08-25 Jason Merrill <jason@redhat.com>
3764 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3765 -std=c++14 and -std=gnu++14, rather than the reverse.
3766 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3767 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3768 * c-common.h (cxx_dialect): Remove cxx1y.
3770 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3772 * c-common.h (enum cxx_dialect): Add cxx14.
3773 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3774 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3775 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3777 2014-08-22 Jason Merrill <jason@redhat.com>
3779 * c.opt (std=gnu++17): Fix alias.
3781 2014-08-22 Marek Polacek <polacek@redhat.com>
3784 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3785 check for vector types. Drop LHS argument.
3786 * c-common.h (warn_logical_not_parentheses): Adjust.
3788 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3790 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3791 (Wmultichar): Likewise.
3792 (Wdate-time): Use C-family languages instead of Common. Use CPP
3794 * c-opts.c (c_common_handle_option): Do not handle the above
3796 (sanitize_cpp_opts): Likewise.
3798 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3801 * c-opts.c: Include tree-diagnostics.h.
3802 (c_diagnostic_finalizer): New.
3803 (c_common_initialize_diagnostics): Use it.
3805 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3807 PR preprocessor/51303
3808 * c-common.c (struct reason_option_codes_t option_codes):
3809 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3811 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3815 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3816 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3817 (c_common_post_options): Call init_global_opts_from_cpp.
3818 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3820 2014-08-19 Marek Polacek <polacek@redhat.com>
3823 * c-common.c (maybe_warn_bool_compare): New function.
3824 * c-common.h (maybe_warn_bool_compare): Declare.
3825 * c.opt (Wbool-compare): New option.
3827 2014-08-19 Marek Polacek <polacek@redhat.com>
3829 * c.opt (Wc99-c11-compat): New option.
3831 2014-08-19 Marek Polacek <polacek@redhat.com>
3833 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3834 to warn_c90_c99_compat.
3835 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3838 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3839 Steven Bosscher <steven@gcc.gnu.org>
3842 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3843 format_check_results.
3844 (check_function_format): Use true and add comment for boolean
3846 (finish_dollar_format_checking): Use explicit location when warning.
3847 (check_format_info): Likewise.
3848 (check_format_arg): Set extra_arg_loc and format_string_loc.
3849 (check_format_info_main): Use explicit location when warning.
3850 (check_format_types): Pass explicit location.
3851 (format_type_warning): Likewise.
3853 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3856 * c-format.c: Handle Fortran flags.
3858 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3861 * array-notation-common.c (find_rank): Added handling for other
3862 types of references.
3864 2014-08-10 Marek Polacek <polacek@redhat.com>
3867 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3868 * c.opt (Wc90-c99-compat): Add option.
3870 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3872 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3874 2014-08-03 Marek Polacek <polacek@redhat.com>
3876 * c-common.c (check_case_value): Add location_t parameter. Use it.
3877 (c_add_case_label): Pass loc to check_case_value.
3879 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3881 * cilk.c: Use hash_map instead of pointer_map.
3883 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3885 * c-gimplify.c: Use hash_set instead of pointer_set.
3887 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3890 * array-notation-common.c (extract_array_notation_exprs): Handling
3893 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3895 * c-common.h (min_align_of_type): Removed prototype.
3896 * c-common.c (min_align_of_type): Removed.
3897 * c-ubsan.h (ubsan_maybe_instrument_reference,
3898 ubsan_maybe_instrument_member_call): New prototypes.
3899 * c-ubsan.c: Include stor-layout.h and builtins.h.
3900 (ubsan_maybe_instrument_reference_or_call,
3901 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3904 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3907 * c.opt (-Wreturn-local-addr): Move to common.opt.
3909 2014-07-30 Jason Merrill <jason@redhat.com>
3914 * c.opt (-fuse-all-virtuals): New.
3916 2014-07-30 Tom Tromey <tromey@redhat.com>
3919 * c.opt (Wdesignated-init): New option.
3920 * c-common.c (c_common_attribute_table): Add "designated_init".
3921 (handle_designated_init): New function.
3923 2014-07-24 Marek Polacek <polacek@redhat.com>
3926 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3928 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3930 PR preprocessor/60723 - missing system-ness marks for macro tokens
3931 * c-ppoutput.c (struct print::prev_was_system_token): New data
3933 (init_pp_output): Initialize it.
3934 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3935 (do_line_change): Return a flag saying if a line marker was
3937 (scan_translation_unit): Detect if the system-ness of the token we
3938 are about to emit is different from the one of the previously
3939 emitted token. If so, emit a line marker. Avoid emitting useless
3940 adjacent line markers. Avoid emitting line markers for tokens
3941 originating from the expansion of built-in macros.
3942 (scan_translation_unit_directives_only): Adjust.
3944 2014-07-15 Marek Polacek <polacek@redhat.com>
3946 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3947 TYPE_MAX_VALUE is NULL.
3949 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3952 * c.opt (Wmemset-transposed-args): New warning.
3954 2014-07-10 Jason Merrill <jason@redhat.com>
3958 * c.opt (-fuse-all-virtuals): New.
3960 2014-07-09 Richard Biener <rguenther@suse.de>
3963 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3964 using unsigned arithmetic if overflow does not wrap instead of
3965 if overflow is undefined.
3967 2014-07-06 Marek Polacek <polacek@redhat.com>
3970 * c.opt (Wsizeof-array-argument): New option.
3972 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3974 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3975 comments->count <= 1, as comments->entries might be NULL.
3977 2014-07-01 Marek Polacek <polacek@redhat.com>
3979 * c.opt (Wint-conversion): New option.
3981 2014-07-01 Marek Polacek <polacek@redhat.com>
3984 * c.opt (Wincompatible-pointer-types): New option.
3986 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3989 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3990 Do not discard TYPE_QUALS of type.
3992 2014-06-26 Jason Merrill <jason@redhat.com>
3994 * c-common.h (enum cxx_dialect): Add cxx1z.
3995 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3996 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3998 2014-06-26 Teresa Johnson <tejohnson@google.com>
4000 * c-common.h (get_dump_info): Declare.
4001 * c-gimplify.c (c_genericize): Use saved dump files.
4002 * c-opts.c (c_common_parse_file): Begin and end dumps
4003 once around parsing invocation.
4004 (get_dump_info): New function.
4006 2014-06-23 Marek Polacek <polacek@redhat.com>
4007 Andrew MacLeod <amacleod@redhat.com>
4010 * c-common.c (get_atomic_generic_size): Don't segfault if the
4011 type doesn't have a size.
4013 2014-06-20 Marek Polacek <polacek@redhat.com>
4015 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4016 (ubsan_walk_array_refs_r): New function.
4017 (c_genericize): Instrument array bounds.
4018 * c-ubsan.c: Include "internal-fn.h".
4019 (ubsan_instrument_division): Mark instrumented arrays as having
4020 side effects. Adjust ubsan_type_descriptor call.
4021 (ubsan_instrument_shift): Likewise.
4022 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4023 (ubsan_instrument_bounds): New function.
4024 (ubsan_array_ref_instrumented_p): New function.
4025 (ubsan_maybe_instrument_array_ref): New function.
4026 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4027 (ubsan_array_ref_instrumented_p): Declare.
4028 (ubsan_maybe_instrument_array_ref): Declare.
4030 2014-06-20 Hale Wang <hale.wang@arm.com>
4033 * c.opt (fshort-enums): Add to LTO.
4034 * c.opt (fshort-wchar): Likewise.
4036 2014-06-16 Marek Polacek <polacek@redhat.com>
4039 * c.opt (Wswitch-bool): Add Var.
4041 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4044 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4045 #pragma omp target teams or
4046 #pragma omp {,target }teams distribute simd.
4048 2014-06-12 Jason Merrill <jason@redhat.com>
4050 * c.opt (Wabi=, fabi-compat-version): New.
4051 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4052 (c_common_post_options): Handle flag_abi_compat_version default.
4053 Disallow -fabi-compat-version=1.
4054 * c-common.h (abi_version_crosses): New.
4056 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4058 * c-common.c (handle_section_attribute): Update handling for
4059 section names that are no longer trees.
4061 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4064 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4065 (omp_pragmas): ... back here.
4067 2014-06-05 Marek Polacek <polacek@redhat.com>
4070 * c-common.c (warn_logical_not_parentheses): New function.
4071 * c-common.h (warn_logical_not_parentheses): Declare.
4072 * c.opt (Wlogical-not-parentheses): New option.
4074 2014-06-04 Marek Polacek <polacek@redhat.com>
4077 * c-common.c (check_case_bounds): Add location parameter.
4079 (c_add_case_label): Pass loc to check_case_bounds.
4081 2014-06-03 Marek Polacek <polacek@redhat.com>
4084 * c.opt (Wswitch-bool): New option.
4086 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4088 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4090 (record_types_used_by_current_var_decl): Move prototype to where
4093 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4094 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4095 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4097 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4099 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4100 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4102 * c-pretty-print.c (pp_c_void_constant): New function.
4103 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4104 (c_pretty_printer::expression): Handle VOID_CST.
4105 * cilk.c (extract_free_variables): Likewise.
4106 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4107 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4109 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4111 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4112 * c-pragma.c (push_alignment): Adjust.
4113 (handle_pragma_push_options): Likewise.
4115 2014-05-09 Marek Polacek <polacek@redhat.com>
4118 * c-common.c (check_user_alignment): Return -1 if alignment is error
4120 (handle_aligned_attribute): Don't call default_conversion on
4122 (handle_vector_size_attribute): Likewise.
4123 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4124 (handle_sentinel_attribute): Call default_conversion and allow even
4125 integral types as an argument.
4127 2014-05-08 Marek Polacek <polacek@redhat.com>
4130 * c-common.c (min_align_of_type): New function factored out from...
4131 (c_sizeof_or_alignof_type): ...here.
4132 * c-common.h (min_align_of_type): Declare.
4134 2014-05-08 Marek Polacek <polacek@redhat.com>
4137 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4138 parameter type of main.
4140 2014-05-07 DJ Delorie <dj@redhat.com>
4142 * c-cppbuiltin.c (print_bits_of_hex): New.
4143 (builtin_define_type_minmax): Print values using hex so as not to
4144 require a pre-computed list of string values.
4146 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4147 Mike Stump <mikestump@comcast.net>
4148 Richard Sandiford <rdsandiford@googlemail.com>
4150 * c-ada-spec.c: Include wide-int.h.
4151 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4152 (dump_generic_ada_node): Use wide-int interfaces.
4153 * c-common.c: Include wide-int-print.h.
4154 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4155 (pointer_int_sum): Use wide-int interfaces.
4156 (c_common_nodes_and_builtins): Use make_int_cst.
4157 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4158 (handle_alloc_size_attribute): Use wide-int interfaces.
4159 (get_nonnull_operand): Likewise.
4160 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4161 * c-lex.c: Include wide-int.h.
4162 (narrowest_unsigned_type): Take a widest_int rather than two
4164 (narrowest_signed_type): Likewise.
4165 (interpret_integer): Update accordingly. Use wide-int interfaces.
4166 (lex_charconst): Use wide-int interfaces.
4167 * c-pretty-print.c: Include wide-int.h.
4168 (pp_c_integer_constant): Use wide-int interfaces.
4169 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4170 INT_CST_LT_UNSIGNED.
4172 2014-05-06 Richard Biener <rguenther@suse.de>
4174 * c-opts.c (c_common_post_options): For -freestanding,
4175 -fno-hosted and -fno-builtin disable pattern recognition
4176 if not enabled explicitely.
4178 2014-05-02 Marek Polacek <polacek@redhat.com>
4180 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4182 2014-05-01 Marek Polacek <polacek@redhat.com>
4185 * c.opt (Wdiscarded-qualifiers): Add.
4187 2014-04-30 Marek Polacek <polacek@redhat.com>
4189 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4190 INT_MIN / -1 sanitization only for integer types.
4192 2014-04-25 Marek Polacek <polacek@redhat.com>
4195 * c-common.c (handle_noinline_attribute): Warn if the attribute
4196 conflicts with always_inline attribute.
4197 (handle_always_inline_attribute): Warn if the attribute conflicts
4198 with noinline attribute.
4200 2014-04-25 Marek Polacek <polacek@redhat.com>
4203 * c-common.c (check_main_parameter_types): Warn about variadic main.
4205 2014-04-24 Mike Stump <mikestump@comcast.net>
4207 * c.opt (Wshadow-ivar): Default to on.
4209 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4211 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4213 2014-04-23 Marek Polacek <polacek@redhat.com>
4215 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4217 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4220 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4221 if flag_sanitize_undefined_trap_on_error.
4222 (ubsan_instrument_division, ubsan_instrument_shift,
4223 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4224 if !flag_sanitize_recover.
4226 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4229 * c-common.c (registered_builtin_types): Make non-static.
4230 * c-common.h (registered_builtin_types): Declare.
4232 2014-04-14 Richard Biener <rguenther@suse.de>
4233 Marc Glisse <marc.glisse@inria.fr>
4236 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4237 apply may-alias the scalar pointer type when applicable.
4239 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4242 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4243 as possible argument for Cilk_spawn.
4245 2014-04-11 Tobias Burnus <burnus@net-b.de>
4248 * c.opt (Wformat-signedness): Add
4249 * c-format.c(check_format_types): Use it.
4251 2014-04-11 Jason Merrill <jason@redhat.com>
4254 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4255 default_conversion for an array argument.
4257 2014-04-08 Marek Polacek <polacek@redhat.com>
4260 * c-ubsan.c: Include asan.h.
4261 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4263 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4265 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4267 2014-04-02 Marek Polacek <polacek@redhat.com>
4269 * c-common.h (c_expand_expr): Remove declaration.
4271 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4274 * c-common.c (add_atomic_size_parameter): When creating new
4275 params vector, push the size argument first.
4277 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4279 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4280 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4281 ubsan_create_data callers.
4283 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4286 * c-opts.c (c_finish_options): Restore cb_file_change call to
4289 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4292 * c-pragma.c (apply_pragma_weak): Only look at
4293 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4294 DECL_ASSEMBLER_NAME_SET_P (decl).
4295 (maybe_apply_pending_pragma_weaks): Exit early if
4296 vec_safe_is_empty (pending_weaks) rather than only when
4298 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4299 set assembler name back to NULL afterwards.
4301 2014-03-11 Jason Merrill <jason@redhat.com>
4303 * c.opt: Add -std=gnu++14.
4305 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4307 * c-opts.c (c_common_post_options): Don't override
4308 -ffp-contract=fast if unsafe-math-optimizations is on.
4310 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4312 * c.opt: Enable LTO FE for fshort-double.
4314 2014-03-07 Jason Merrill <jason@redhat.com>
4316 * c.opt: Add -std=c++14.
4318 2014-03-06 Marek Polacek <polacek@redhat.com>
4321 * cilk.c (contains_cilk_spawn_stmt): New function.
4322 (contains_cilk_spawn_stmt_walker): Likewise.
4323 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4324 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4326 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4328 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4329 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4330 even when flag_preprocess_only.
4332 2014-02-26 Jason Merrill <jason@redhat.com>
4336 * c-common.c (shorten_compare): Don't check
4337 c_inhibit_evaluation_warnings.
4339 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4342 * c-common.c (c_common_nodes_and_builtins): When initializing
4343 c_uint{16,32,64}_type_node, also set corresponding
4344 uint{16,32,64}_type_node to the same value.
4347 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4348 for PRAGMA_IVDEP if flag_preprocess_only.
4350 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4353 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4354 if false, add ADD itself, rather than vice versa.
4355 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4356 copy. For SAVE_EXPR, only call merge_tlist once.
4358 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4361 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4363 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4365 (c_common_attribute_table): Add alloc_align and assume_aligned
4368 2014-02-06 Marek Polacek <polacek@redhat.com>
4371 * c-common.c (warn_for_sign_compare): Call warning_at with location
4374 2014-02-05 Marek Polacek <polacek@redhat.com>
4377 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4380 2014-02-04 Marek Polacek <polacek@redhat.com>
4383 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4386 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4390 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4391 handle_vector_size_attribute, handle_nonnull_attribute): Call
4392 default_conversion on the attribute argument.
4393 (handle_nonnull_attribute): Increment the argument number.
4395 2014-01-31 Marek Polacek <polacek@redhat.com>
4398 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4399 build_function_call_vec.
4400 (resolve_overloaded_builtin): Likewise.
4401 * c-common.h (build_function_call_vec): Adjust declaration.
4403 2014-01-30 Marek Polacek <polacek@redhat.com>
4406 * c-common.h (unsafe_conversion_p): Adjust declaration.
4407 (warnings_for_convert_and_check): Likewise.
4408 (convert_and_check): Likewise.
4409 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4410 expansion_point_location_if_in_system_header on it.
4411 (warnings_for_convert_and_check): Add location parameter. Call
4412 expansion_point_location_if_in_system_header on it. Use it.
4413 (convert_and_check): Add location parameter. Use it.
4414 (conversion_warning): Likewise.
4415 (c_add_case_label): Adjust convert_and_check calls.
4416 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4418 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4420 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4422 * c-pragma.c (init_pragma): Likewise.
4425 2014-01-23 Marek Polacek <polacek@redhat.com>
4428 * c-common.c (shorten_compare): Add location_t parameter.
4429 * c-common.h (shorten_binary_op): Adjust declaration.
4431 2014-01-23 Marek Polacek <polacek@redhat.com>
4434 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4435 * c-common.h: Declare it.
4437 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4439 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4440 * c-ada-spec.c (dump_ads): Likewise.
4441 (cpp_check): Likewise.
4442 (dump_ada_specs): Likewise.
4444 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4447 * c-common.c (handle_no_instrument_function_attribute): Allow
4448 no_instrument_function attribute in class member
4449 definition/declaration.
4451 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4454 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4455 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4456 being COMPOUND_EXPR.
4457 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4458 operand a SAVE_EXPR and second MODIFY_EXPR.
4460 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4463 * c-pch.c (c_common_write_pch): Call
4464 prepare_target_option_nodes_for_pch.
4466 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4468 Update copyright years
4470 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4472 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4473 the copyright notice.
4475 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4477 * c-ada-spec.c (print_constructor): New function.
4478 (print_destructor): Retrieve the origin of the destructor.
4479 (print_ada_declaration): Revamp handling of constructors/destructors.
4481 2013-12-23 Stuart Hastings <stuart@apple.com>
4482 Bill Maddox <maddox@google.com>
4483 Jason Merrill <jason@redhat.com>
4485 * c.opt: Add -fdeclone-ctor-dtor.
4486 * c-opts.c (c_common_post_options): Default to on iff -Os.
4488 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4490 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4492 * c-pragma.h (enum pragma_cilk_clause): Remove.
4493 (enum pragma_omp_clause): Added the following fields:
4494 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4495 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4496 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4497 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4498 PRAGMA_CILK_CLAUSE_UNIFORM.
4501 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4503 * cilk.c (cilk_outline): Made this function non-static.
4504 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4505 (create_cilk_wrapper): Added a new parameter: a function pointer.
4506 (c_install_body_w_frame_cleanup): Remove
4507 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4508 * c-common.h (cilk_outline): New prototype.
4509 (gimplify_cilk_spawn): Removed two parameters.
4510 (cilk_install_body_with_frame_cleanup): New prototype.
4511 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4512 CILK_SPAWN_STMT case.
4514 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4516 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4518 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4519 (int_array_type_node): Remove.
4520 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4522 2013-12-05 Marek Polacek <polacek@redhat.com>
4525 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4526 [ADJUST_FIELD_ALIGN].
4528 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4531 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4532 and check field alignment if set.
4533 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4534 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4536 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4537 Marek Polacek <polacek@redhat.com>
4539 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4540 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4542 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4545 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4548 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4551 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4552 goto invalid. If it is error_mark_node, don't issue further
4555 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4557 * c.opt (Wopenmp-simd): New.
4559 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4561 * c-ubsan.h (ubsan_instrument_return): New prototype.
4562 * c-ubsan.c (ubsan_instrument_return): New function.
4564 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4566 * c-common.c: Add required include files from gimple.h.
4567 * c-gimplify.c: Likewise
4570 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4572 * c-common.c (unsafe_conversion_p): Remove use of
4573 EXPR_LOC_OR_HERE macro.
4574 (conversion_warning): Likewise.
4575 (warnings_for_convert_and_check): Likewise.
4576 (warn_for_collisions_1): Likewise.
4577 (shorten_compare): Likewise, and remove use of in_system_header
4578 macro, using the location from the former.
4579 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4580 (cb_def_pragma): Remove use of in_system_header macro.
4581 (lex_string): Likewise.
4582 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4584 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4585 Mike Stump <mikestump@comcast.net>
4586 Richard Sandiford <rdsandiford@googlemail.com>
4588 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4589 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4590 tree_fits_shwi_p or tree_fits_uhwi_p.
4591 (dump_generic_ada_node): Likewise.
4592 * c-format.c (check_format_arg): Likewise.
4593 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4595 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4597 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4599 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4602 * c-common.c (unsafe_conversion_p): Make this function
4603 return an enumeration with more detail.
4604 (conversion_warning): Use the new return type of
4605 unsafe_conversion_p to separately warn either about conversions
4606 that lower floating point number precision or about the other
4607 kinds of conversions.
4608 * c-common.h (enum conversion_safety): New enumeration.
4609 (unsafe_conversion_p): switching return type to
4610 conversion_safety enumeration.
4611 * c.opt: Adding new warning -Wfloat-conversion and
4612 enabling it with -Wconversion.
4614 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4616 * c-opts.c: Include plugin.h.
4617 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4619 2013-11-19 Marek Polacek <polacek@redhat.com>
4621 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4623 (ubsan_instrument_shift): Likewise.
4624 (ubsan_instrument_vla): Likewise.
4626 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4628 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4629 cast to unsigned type.
4631 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4633 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4635 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4636 rather than tree_low_cst.
4638 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4640 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4641 tree_to_uhwi throughout.
4643 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4645 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4646 tree_low_cst (..., 0) with tree_to_shwi throughout.
4648 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4650 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4651 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4653 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4655 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4656 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4658 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4660 * c-cilkplus.c: New file.
4661 * c-common.c (readonly_error): Add location argument.
4662 * c-common.h (readonly_error): Same.
4663 (c_finish_cilk_clauses): Protoize.
4664 (c_check_cilk_loop): Same.
4665 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4666 Do not fail on error_mark_node.
4667 Abstract increment canonicalization to here...
4668 (c_omp_for_incr_canonicalize_ptr): New.
4669 c-pragma.c (init_pragma): Register "simd" pragma.
4670 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4671 (enum pragma_cilk_clause): New.
4673 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4675 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4676 wchar_type and host_integerp checks.
4678 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4680 * c-common.c: Likewise.
4681 * c-gimplify.c: Likewise.
4684 2013-11-14 Diego Novillo <dnovillo@google.com>
4686 * c-common.c: Include fold-const.h.
4687 Include stor-layout.h.
4689 Include stringpool.h.
4692 Include trans-mem.h.
4693 * c-cppbuiltin.c: Include stor-layout.h.
4694 Include stringpool.h.
4695 * c-format.c: Include stringpool.h.
4696 * c-lex.c: Include stringpool.h.
4697 Include stor-layout.h.
4698 * c-pragma.c: Include stringpool.h.
4701 Include gcc-symtab.h.
4702 * c-pretty-print.c: Include stor-layout.h.
4704 * cilk.c: Include stringpool.h.
4707 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4709 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4710 * c-common.c (c_common_reswords): Add __auto_type.
4711 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4713 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4715 * c-common.c: Include gimplify.h.
4716 * c-gimplify.c: Likewise.
4718 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4719 * c-ubsan.c: Don't include gimple.h.
4721 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4723 * c-common.c (c_common_reswords): Add _Thread_local.
4725 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4727 * c-common.c (atomic_size_supported_p): New function.
4728 (resolve_overloaded_atomic_exchange)
4729 (resolve_overloaded_atomic_compare_exchange)
4730 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4731 Use it instead of comparing size with a local list of sizes.
4733 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4734 Joseph Myers <joseph@codesourcery.com>
4736 * c-common.h (enum rid): Add RID_ATOMIC.
4737 * c-common.c (c_common_reswords): Add _Atomic.
4738 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4739 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4740 * c-format.c (check_format_types): Check for extra _Atomic
4741 qualifiers in format argument.
4742 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4743 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4745 2013-11-06 Tobias Burnus <burnus@net-b.de>
4747 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4749 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4751 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4753 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4754 to mean lack of IEEE 754 support.
4756 2013-11-05 Tobias Burnus <burnus@net-b.de>
4758 * c.opt (-Wdate-time): New option
4759 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4761 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4763 * c-cppbuiltin.c (cpp_iec_559_value): Test
4764 flag_excess_precision_cmdline not flag_excess_precision.
4766 2013-11-05 Tobias Burnus <burnus@net-b.de>
4768 * c.opt (fopenmp-simd): New option.
4769 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4770 (omp_pragmas): ... this new struct.
4771 (c_pp_lookup_pragma): Also walk omp_pragmas.
4772 (init_pragma): Init pragmas for -fopenmp-simd.
4774 2013-11-04 Marek Polacek <polacek@redhat.com>
4777 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4779 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4781 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4783 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4785 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4787 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4788 (dump_ada_specs): Adjust prototype of second callback.
4789 * c-ada-spec.c (cpp_check): New global variable.
4790 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4791 (print_generic_ada_decl): Likewise.
4792 (has_static_fields): Change return type to bool and add guard.
4793 (has_nontrivial_methods): New predicate.
4794 (is_tagged_type): Change return type to bool.
4795 (separate_class_package): Call has_nontrivial_methods.
4796 (pp_ada_tree_identifier): Minor tweaks.
4797 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4798 (dump_ada_array_domains): Likewise.
4799 (dump_ada_array_type): Likewise.
4800 (dump_template_types): Remove cpp_check parameter and do not pass it to
4801 dump_generic_ada_node.
4802 (dump_ada_template): Likewise.
4803 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4805 (print_ada_methods): Change return type to integer. Remove cpp_check
4806 parameter and do not pass it down.
4807 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4808 dump_generic_ada_node.
4809 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4811 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4812 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4813 value of print_ada_methods.
4814 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4815 Set cpp_check to it before invoking dump_ada_nodes.
4816 (dump_ada_specs): Likewise.
4818 2013-11-03 Marek Polacek <polacek@redhat.com>
4820 * c-ubsan.c: Don't include hash-table.h.
4821 (ubsan_instrument_vla): New function.
4822 * c-ubsan.h: Declare it.
4824 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4826 Automated part of renaming of symtab_node_base to symtab_node.
4828 Patch autogenerated by rename_symtab.py from
4829 https://github.com/davidmalcolm/gcc-refactoring-scripts
4830 revision 58bb219cc090b2f4516a9297d868c245495ee622
4832 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4833 symtab_node_base to symtab_node.
4835 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4837 Implement C++14 digit separators.
4838 * c-lex.c (interpret_float): Remove digit separators from scratch string
4839 before building real literal.
4841 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4843 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4845 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4847 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4849 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4851 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4852 (insert_cilk_frame): New prototype.
4853 (cilk_init_builtins): Likewise.
4854 (gimplify_cilk_spawn): Likewise.
4855 (c_cilk_install_body_w_frame_cleanup): Likewise.
4856 (cilk_detect_spawn_and_unwrap): Likewise.
4857 (cilk_set_spawn_marker): Likewise.
4858 (build_cilk_sync): Likewise.
4859 (build_cilk_spawn): Likewise.
4862 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4864 Patch autogenerated by refactor_symtab.py from
4865 https://github.com/davidmalcolm/gcc-refactoring-scripts
4866 revision 58bb219cc090b2f4516a9297d868c245495ee622
4868 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4869 to a true class hierarchy.
4870 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4872 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4874 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4876 2013-10-26 Jeff Law <law@redhat.com>
4878 * c-common.c (c_define_builtins): Remove mudflap support.
4879 * c.opt: Ignore and warn for mudflap options.
4881 2013-10-24 Tobias Burnus <burnus@net-b.de>
4884 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4885 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4887 2013-10-23 Jason Merrill <jason@redhat.com>
4889 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4891 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4893 * c-common.h (omp_clause_mask::operator !=): New method.
4894 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4895 instead of if (mask & something) tests everywhere.
4897 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4898 201307 instead of 201107.
4899 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4900 (c_common_attribute_table): Add "omp declare target" and
4901 "omp declare simd" attributes.
4902 (handle_omp_declare_target_attribute,
4903 handle_omp_declare_simd_attribute): New functions.
4904 * c-omp.c: Include c-pragma.h.
4905 (c_finish_omp_taskgroup): New function.
4906 (c_finish_omp_atomic): Add swapped argument, if true,
4907 build the operation first with rhs, lhs arguments and use NOP_EXPR
4909 (c_finish_omp_for): Add code argument, pass it down to make_code.
4910 (c_omp_split_clauses): New function.
4911 (c_split_parallel_clauses): Removed.
4912 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4913 c_omp_declare_simd_clauses_to_decls): New functions.
4914 * c-common.h (omp_clause_mask): New type.
4915 (OMP_CLAUSE_MASK_1): Define.
4916 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4917 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4918 omp_clause_mask::operator |, omp_clause_mask::operator &,
4919 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4920 omp_clause_mask::operator ==): New methods.
4921 (enum c_omp_clause_split): New.
4922 (c_finish_omp_taskgroup): New prototype.
4923 (c_finish_omp_atomic): Add swapped argument.
4924 (c_finish_omp_for): Add code argument.
4925 (c_omp_split_clauses): New prototype.
4926 (c_split_parallel_clauses): Removed.
4927 (c_omp_declare_simd_clauses_to_numbers,
4928 c_omp_declare_simd_clauses_to_decls): New prototypes.
4929 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4930 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4931 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4932 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4933 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4934 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4935 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4936 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4937 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4938 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4939 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4940 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4941 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4942 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4943 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4944 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4945 PRAGMA_OMP_CLAUSE_UNIFORM.
4947 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4949 PR tree-optimization/20318
4950 * c-common.c (handle_returns_nonnull_attribute): New function.
4951 (c_common_attribute_table): Add returns_nonnull.
4953 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4956 * c.opt (fcheck-new): Move to common.opt.
4958 2013-09-25 Marek Polacek <polacek@redhat.com>
4959 Jakub Jelinek <jakub@redhat.com>
4962 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4963 an expression if we can prove it is correct.
4964 (ubsan_instrument_division): Likewise. Remove unnecessary
4967 2013-09-18 Marek Polacek <polacek@redhat.com>
4970 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4972 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4974 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4977 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4978 fobjc-gc, freplace-objc-classes): Accept for LTO.
4980 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4982 * c-target.def: New hook
4984 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4987 * c.opt (Wdelete-incomplete): Add.
4989 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4991 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4992 (vector_types_compatible_elements_p): New function.
4993 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4995 (vector_types_compatible_elements_p): Declare.
4997 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4999 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5000 a virtual member function.
5001 (pp_simple_type_specifier): Remove.
5002 (pp_c_type_specifier): Likewise.
5003 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5004 Rename from pp_c_type_specifier. Adjust.
5005 (c_pretty_printer::c_pretty_printer): Do not assign to
5006 simple_type_specifier.
5008 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5010 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5012 (c_pretty_printer::storage_class_specifier): Likewise.
5013 (c_pretty_printer::initializer): Likewise.
5014 (pp_declaration): Remove.
5015 (pp_declaration_specifiers): Likewise.
5016 (pp_abstract_declarator): Likewise.
5017 (pp_declarator): Likewise.
5018 (pp_type_id): Likewise.
5019 (pp_statement): Likewise.
5020 (pp_constant): Likewise.
5021 (pp_id_expression): Likewise.
5022 (pp_primary_expression): Likewise.
5023 (pp_unary_expression): Likewise.
5024 (pp_multiplicative_expression): Likewise.
5025 (pp_conditional_expression): Likewise.
5026 (pp_assignment_expression): Likewise.
5027 (pp_expression): Likewise.
5028 (pp_c_type_id): Likewise.
5029 (pp_c_storage_class_specifier): Likewise.
5030 * c-pretty-print.c (pp_c_type_cast): Tidy.
5031 (pp_c_pointer): Likewise.
5032 (pp_c_type_specifier): Likewise.
5033 (pp_c_parameter_type_list): Likewise.
5034 (pp_c_function_definition): Likewise.
5035 (pp_c_init_declarator): Likewise.
5036 (pp_c_initializer_list): Likewise.
5037 (pp_c_constructor_elts): Likewise.
5038 (c_pretty_printer::direct_abstract_declarator): Likewise.
5039 (c_pretty_printer::declaration_specifiers): Likewise.
5040 (c_pretty_printer::primary_expression): Likewise.
5041 (c_pretty_printer::postfix_expression): Likewise.
5042 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5043 (c_pretty_printer::storage_class_specifier): Rename from
5044 pp_c_storage_class_specifier.
5045 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5046 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5047 storage_class_specifier, initializer, offset_list, flags.
5049 2013-08-30 Marek Polacek <polacek@redhat.com>
5051 * c-ubsan.c: New file.
5052 * c-ubsan.h: New file.
5054 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5056 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5058 (c_pretty_printer::declaration_specifiers): Likewise.
5059 (c_pretty_printer::declarator): Likewise.
5060 (c_pretty_printer::abstract_declarator): Likewise.
5061 (c_pretty_printer::direct_abstract_declarator): Likewise.
5062 (c_pretty_printer::direct_declarator): Likewise.
5063 (c_pretty_printer::function_specifier): Likewise.
5064 (pp_declaration): Adjust.
5065 (pp_declaration_specifiers): Likewise.
5066 (pp_abstract_declarator): Likewise.
5067 (pp_direct_declarator): Likewise.
5068 (pp_function_specifier): Likewise.
5069 (pp_direct_abstract_declarator): Remove as unused.
5070 (pp_c_declaration): Remove.
5071 (pp_c_declaration_specifiers): Likewise.
5072 (pp_c_declarator): Likewise.
5073 (pp_c_direct_declarator): Likewise.
5074 (pp_c_function_specifier): Likewise.
5075 (pp_c_direct_abstract_declarator): Likewise.
5076 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5077 from pp_c_abstract_declarator. Adjust.
5078 (c_pretty_printer::direct_abstract_declarator): Rename from
5079 pp_c_direct_abstract_declarator. Adjust.
5080 (c_pretty_printer::function_specifier): Rename from
5081 pp_c_function_specifier. Adjust.
5082 (c_pretty_printer::declaration_specifiers): Rename from
5083 pp_c_declaration_specifiers. Adjust.
5084 (c_pretty_printer::direct_declarator): Rename from
5085 pp_c_direct_declarator. Adjust.
5086 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5087 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5088 (c_pretty_printer::c_pretty_printer): Do not assign to
5089 declaration, declaration_specifiers, declarator,
5090 direct_declarator, direct_abstract_declarator, function_specifier.
5092 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5094 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5095 virtual member function.
5096 (c_pretty_printer::multiplicative_expression): Likewise.
5097 (c_pretty_printer::conditional_expression): Likewise.
5098 (c_pretty_printer::assignment_expression): Likewise.
5099 (c_pretty_printer::expression): Likewise.
5100 (pp_unary_expression): Adjust.
5101 (pp_multiplicative_expression): Likewise.
5102 (pp_assignment_expression): Likewise.
5103 (pp_conditional_expression): Likewise.
5104 (pp_expression): Likewise.
5105 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5106 from pp_c_unary_expression. Adjust.
5107 (c_pretty_printer::multiplicative_expression): Rename from
5108 pp_c_multiplicative_expression. Adjust.
5109 (c_pretty_printer::conditional_expression): Rename from
5110 pp_c_conditional_expression. Adjust.
5111 (c_pretty_printer::assignment_expression): Rename from
5112 pp_c_assignment_expression. Adjust.
5113 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5114 (c_pretty_printer::c_pretty_printer): Do not assign to
5115 unary_expression, multiplicative_expression,
5116 conditional_expression, expression.
5118 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5120 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5121 virtual member function.
5122 (pp_postfix_expression): Adjust.
5123 (pp_c_postfix_expression): Remove.
5124 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5125 from pp_c_postfix_expression. Adjust.
5126 (c_pretty_printer::c_pretty_printer): Do not assign to
5129 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5131 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5132 virtua member function.
5133 (pp_primary_expression): Adjust.
5134 (pp_c_primary_expression): Remove.
5135 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5136 from pp_c_primary_expression. Adjust.
5137 (pp_c_initializer_list): Use pp_primary_expression.
5138 (c_pretty_printer::c_pretty_printer): Do not assign to
5141 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5143 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5144 * c-pretty-print.c (M_): Remove.
5145 (c_pretty_printer::translate_string): Define.
5146 (pp_c_type_specifier): Use it.
5147 (pp_c_primary_expression): Likewise.
5148 (pp_c_expression): Likewise.
5150 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5152 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5154 (pp_c_id_expression): Remove.
5155 (pp_id_expression): Adjust.
5156 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5157 pp_c_id_expression. Adjust.
5158 (pp_c_postfix_expression): Use pp_id_expression.
5159 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5161 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5163 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5165 (pp_constant): Adjust.
5166 (pp_c_constant): Remove.
5167 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5168 pp_c_constant. Adjust.
5170 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5171 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5173 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5175 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5176 (c_pretty_printer::c_pretty_printer): Declare.
5177 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5178 c_pretty_printer_init. Adjust.
5179 (print_c_tree): Do not call c_pretty_printer_init.
5180 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5182 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5184 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5186 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5189 * c-common.c (pointer_int_sum): Add bool parameter.
5190 * c-common.h (pointer_int_sum): Adjust declaration.
5192 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5194 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5195 c_pretty_printer variable.
5197 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5199 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5201 (pp_c_base): Likewise. Adjust users.
5202 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5203 (pp_c_whitespace): Do not call pp_base.
5204 (pp_c_left_paren): Likewise.
5205 (pp_c_right_paren): Likewise.
5206 (pp_c_left_brace): Likewise.
5207 (pp_c_right_brace): Likewise.
5208 (pp_c_left_bracket): Likewise.
5209 (pp_c_right_bracket): Likewise.
5210 (pp_c_dot): Likewise.
5211 (pp_c_ampersand): Likewise.
5212 (pp_c_star): Likewise.
5213 (pp_c_arrow): Likewise.
5214 (pp_c_semicolon): Likewise.
5215 (pp_c_complement): Likewise.
5216 (pp_c_exclamation): Likewise.
5217 (pp_c_direct_declarator): Likewise.
5218 (pp_c_ws_string): Likewise.
5219 (pp_c_identifier): Likewise.
5220 (pp_c_statement): Likewise.
5221 (print_c_tree): Likewise.
5223 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5226 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5227 provide useful error strings.
5229 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5231 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5232 printer functions instead of pp_string or operators and punctuators.
5233 (dump_generic_ada_node): Likewise.
5234 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5235 (pp_c_relational_expression): Likewise.
5236 (pp_c_logical_or_expression): Likewise.
5238 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5240 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5241 functions instead of pp_character.
5242 (pp_ada_tree_identifier): Likewise.
5243 (dump_ada_double_name): Likewise.
5244 (dump_ada_function_declaration): Likewise.
5245 (dump_ada_array_domains): Likewise.
5246 (dump_template_types): Likewise.
5247 (dump_generic_ada_node): Likewise.
5248 (print_ada_declaration): Likewise.
5249 (print_ada_struct_decl): Likewise.
5250 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5252 2013-07-23 Tom Tromey <tromey@redhat.com>
5254 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5255 * c-common.c (c_common_reswords): Add _Generic.
5257 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5259 * c-common.c: Fix typos.
5260 * c-common.h: Likewise.
5262 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5265 * c-common.c (c_common_attribute_table): Add warn_unused.
5266 (handle_warn_unused_attribute): New.
5268 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5270 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5271 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5273 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5276 * c.opt: Add Wconditionally-supported.
5278 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5280 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5281 unused variables l_length and l_node.
5283 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5286 * c-common.c (complete_array_type): Delay folding first index
5287 like other indices. When folding, check for index overflow.
5289 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5292 * c-common.h (c_build_vec_perm_expr): New complain argument.
5293 * c-common.c (c_build_vec_perm_expr): Likewise.
5294 Use save_expr also in C++.
5296 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5298 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5299 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5300 * c-opts.c (c_common_post_options): Likewise.
5302 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5304 * array-notation-common.c (length_mismatch_in_expr): Changed the
5305 parameter type's from a dynamic array to a vec_tree. Also removed
5306 the size parameters.
5307 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5310 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5312 * c-common.h (struct cilkplus_an_parts): New structure.
5313 (struct cilkplus_an_loop_parts): Likewise.
5314 (cilkplus_extract_an_triplets): New prototype.
5315 (fix_sec_implicit_args): Likewise.
5316 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5317 (fix_sec_implicit_args): Likewise.
5319 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5321 * array-notation-common.c (find_inv_trees): Removed an unwanted
5323 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5324 enum rid to enum tree_code.
5326 2013-06-11 Jan Hubicka <jh@suse.cz>
5328 * c-common.c (handle_alias_ifunc_attribute): Do not set
5329 DECL_EXTERNAL for weakref variables.
5330 * c-pragma.c (handle_pragma_weak): Make sure aliases
5331 are not declared as external.
5333 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5335 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5336 function from c/c-array-notation.c.
5337 (is_cilkplus_reduce_builtin): Likewise.
5338 (find_rank): Likewise.
5339 (extract_array_notation_exprs): Likewise.
5340 (replace_array_notations): Likewise.
5341 (find_inv_trees): Likewise.
5342 (replace_inv_trees): Likewise.
5343 (contains_array_notation_expr): Likewise.
5344 (find_correct_array_notation_type): Likewise.
5345 * c-common.h (struct inv_list): Moved this struct from the file
5346 c/c-array-notation.c and added a new field called additional tcodes.
5347 (length_mismatch_in_expr_p): New prototype.
5348 (is_cilkplus_reduce_builtin): Likewise.
5349 (find_rank): Likewise.
5350 (extract_array_notation_exprs): Likewise.
5351 (replace_array_notation): Likewise.
5352 (find_inv_trees): Likewise.
5353 (replace_inv_trees): Likewise.
5354 (find_correct_array_notation_type): Likewise.
5356 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5358 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5359 function array_notation_init_builtins is called.
5360 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5361 * c-common.def (ARRAY_NOTATION_REF): New tree.
5362 * c-common.h (build_array_notation_expr): New function declaration.
5363 (build_array_notation_ref): Likewise.
5364 (extract_sec_implicit_index_arg): New extern declaration.
5365 (is_sec_implicit_index_fn): Likewise.
5366 (ARRAY_NOTATION_CHECK): New define.
5367 (ARRAY_NOTATION_ARRAY): Likewise.
5368 (ARRAY_NOTATION_START): Likewise.
5369 (ARRAY_NOTATION_LENGTH): Likewise.
5370 (ARRAY_NOTATION_STRIDE): Likewise.
5371 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5373 (pp_c_expression): Likewise.
5374 * c.opt (flag_enable_cilkplus): New flag.
5375 * array-notation-common.c: New file.
5377 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5380 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5382 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5384 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5387 2013-05-07 Han Shen <shenhan@google.com>
5389 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5391 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5393 * c-common.c (check_user_alignment): Emit error for negative values.
5395 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5397 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5399 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5401 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5402 __GXX_EXPERIMENTAL_CXX1Y__.
5404 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5405 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5407 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5408 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5409 to simply use OPT_Wpointer_arith.
5410 (c_sizeof_or_alignof_type): Likewise.
5412 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5414 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5416 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5418 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5419 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5422 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5424 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5426 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5428 * c-common.c (pointer_int_sum): Remove dead code.
5430 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5433 * c-common.c (handle_optimize_attribute): Don't call
5434 save_optabs_if_changed.
5436 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5439 * c-pch.c (pch_init): Free target_validity at the end.
5441 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5443 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5445 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5446 Jakub Jelinek <jakub@redhat.com>
5449 * c-common.c (handle_no_sanitize_address_attribute): New function.
5450 (c_common_attribute_table): Add no_sanitize_address attribute.
5451 (handle_no_address_safety_analysis_attribute): Add
5452 no_sanitize_address attribute, not no_address_safety_analysis
5455 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5458 * c-common.c (handle_optimize_attribute): Call
5459 save_optabs_if_changed.
5461 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5462 Steven Bosscher <steven@gcc.gnu.org>
5465 * c-opts.c (c_common_post_options): If debug info is enabled
5466 and non-dwarf*, refuse to load PCH files and when writing PCH
5469 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5472 * c-common.c (handle_error_attribute): Fix condition.
5474 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5477 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5479 2013-01-18 Jason Merrill <jason@redhat.com>
5482 * c.opt (-fextern-tls-init): New.
5483 * c-opts.c (c_common_post_options): Handle it.
5485 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5488 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5489 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5490 and is either negative or bigger or equal to type precision
5491 of the first operand.
5493 2012-12-03 Marek Polacek <polacek@redhat.com>
5496 * c-common.c (check_user_alignment): Swap order of tests,
5497 check TREE_CODE first.
5499 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5502 * c-common.h (overflow_type): New enum.
5503 (build_userdef_literal): Add overflow_type argument.
5504 (tree_userdef_literal): Add overflow_type.
5505 (USERDEF_LITERAL_OVERFLOW): New access macro.
5506 * c-common.c (build_userdef_literal): Add overflow_type
5508 * c-lex.c (c_lex_with_flags): Add overflow_type to
5509 build_userdef_literal calls.
5510 (interpret_integer, interpret_float): Add overflow_type argument.
5512 2012-11-28 Richard Biener <rguenther@suse.de>
5515 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5516 here and use a type with proper overflow behavior for types that would
5517 need to be promoted for the arithmetic.
5519 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5522 * c-common.c (handle_no_address_safety_analysis_attribute): New
5524 (c_common_attribute_table): Add no_address_safety_analysis.
5526 2012-11-16 Simon Baldwin <simonb@google.com>
5528 * c.opt: Add f[no-]canonical-system-headers.
5529 * c-opts.c (c_common_handle_option): Handle
5530 OPT_fcanonical_system_headers.
5532 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5535 * c-opts.c (c_common_handle_option): Set new flags.
5536 * c.opt: Describe new flags.
5538 2012-11-09 Jason Merrill <jason@redhat.com>
5540 * c.opt (Wabi-tag): New.
5542 2012-11-09 Andi Kleen <ak@linux.intel.com>
5545 * c-common.c (get_atomic_generic_size): Mask with
5548 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5551 * c.opt (Wformat): Make it Alias Wformat=1.
5552 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5553 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5555 (Wformat=): RejectNegative. Use LangEnabledBy.
5556 (Wnonnull): Use LangEnabledBy.
5557 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5558 * c-format.c (set_Wformat): Delete.
5559 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5560 (maybe_read_dollar_number): Likewise.
5561 (avoid_dollar_number): Likewise.
5562 (finish_dollar_format_checking): Likewise.
5563 (check_format_info): Likewise.
5564 (check_format_info_main): Likewise.
5565 (check_format_types): Likewise.
5566 (format_type_warning): Likewise.
5567 * c-common.c (int): Likewise.
5568 (check_function_sentinel): Likewise.
5569 * c-common.h (warn_format,set_Wformat): Do not declare here.
5571 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5574 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5575 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5577 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5579 (Wvariadic-macros): Init(1).
5580 * c-opts.c (c_common_handle_option): Do not handle them
5582 (c_common_post_options): Likewise.
5583 (sanitize_cpp_opts): warn_unused_macros is now
5584 cpp_warn_unused_macros.
5585 (push_command_line_include): Likewise.
5586 * c-common.c (warn_unknown_pragmas): Do not define.
5587 * c-common.h (warn_unknown_pragmas): Do not declare.
5589 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5592 * c-common.c (conversion_warning): Handle conditional expressions.
5594 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5597 * c.opt (Wreturn_local_addr): Define new option.
5599 2012-10-25 Jason Merrill <jason@redhat.com>
5601 * c.opt (Wvirtual-move-assign): New.
5603 * c.opt (Winherited-variadic-ctor): New.
5605 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5608 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5610 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5612 * c-common.h (pch_cpp_save_state): Declare.
5613 * c-target.def (c_preinclude): New hook.
5614 * c-opts.c (done_preinclude): New.
5615 (push_command_line_include): Handle default preincluded header.
5616 (cb_file_change): Call pch_cpp_save_state when calling
5617 push_command_line_include.
5618 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5619 (pch_cpp_save_state): New.
5620 (pch_init): Call pch_cpp_save_state conditionally, instead of
5621 calling cpp_save_state.
5623 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5627 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5628 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5629 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5630 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5631 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5632 * c-opts.c (c_common_handle_option): Remove explicit handling from
5634 (c_common_post_options): Likewise.
5636 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5638 * c-ada-spec.c (LOCATION_COL): Delete.
5639 (compare_location): New function.
5640 (compare_node): Use it.
5641 (compare_comment): Likewise.
5643 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5647 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5648 * c-opts.c (c_common_handle_option): Do not set them here. Add
5650 (c_common_post_options): Likewise.
5652 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5654 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5655 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5656 Remove POINTER_TYPE handling, add large unsigned handling and use
5657 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5659 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5662 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5663 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5664 locs and array of 3 trees instead of just single loc and single
5665 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5666 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5667 For *cmp* builtins that take two sources strings report warnings
5668 about first and second source, not about destination and source.
5670 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5673 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5675 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5677 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5678 declaring something coming from another file.
5680 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5683 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5685 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5688 * c-common.c (warn_about_parentheses): Add location_t parameter;
5689 use EXPR_LOC_OR_LOC.
5690 * c-common.h: Update declaration.
5692 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5695 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5696 more operations. Make error messages optional.
5697 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5698 (scalar_to_vector): Declare.
5700 2012-10-08 Jason Merrill <jason@redhat.com>
5702 * c-common.c (c_common_reswords): Add thread_local.
5704 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5706 PR c++/53528 C++11 attribute support
5707 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5709 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5711 (handle_aligned_attribute): In choose strictest alignment
5712 among many. Use new check_cxx_fundamental_alignment_constraints.
5713 (handle_transparent_union_attribute): In c++11 attribute syntax,
5714 don't look through typedefs.
5716 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5718 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5719 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5722 2012-09-25 Dehao Chen <dehao@google.com>
5725 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5726 map when read in the pch.
5728 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5730 * c-ada-spec.c: Style fixes.
5732 2012-09-18 Thomas Quinot <quinot@adacore.com>
5734 * c.opt (-fada-spec-parent): Define new command line switch.
5735 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5736 is specified, generate binding spec as a child of the specified unit.
5738 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5739 Manuel López-Ibáñez <manu@gcc.gnu.org>
5742 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5744 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5746 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5747 for pointers, and add missing Convention C pragma.
5748 (print_ada_struct_decl): Add missing aliased keyword.
5749 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5751 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5753 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5754 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5755 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5756 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5757 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5759 2012-08-10 Richard Guenther <rguenther@suse.de>
5761 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5763 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5765 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5766 instead of separate pp_newline and pp_flush.
5767 (print_c_tree): Likewise.
5769 2012-07-26 Richard Henderson <rth@redhat.com>
5771 * c-common.c (handle_hot_attribute): Allow labels.
5772 (handle_cold_attribute): Likewise.
5774 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5777 * c-common.c (check_function_nonnull): Handle multiple nonnull
5778 attributes properly.
5780 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5782 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5783 * c-ada-spec.c: Likewise.
5784 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5786 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5788 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5789 Remove code conditional on it.
5791 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5793 * c-gimplify.c: Do not include basic-block.h.
5794 * c-common.c: Do not include linfuncs.h.
5796 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5798 * c-common.h: Include tree.h.
5800 2012-07-02 Jason Merrill <jason@redhat.com>
5803 * c-common.c (get_priority): Call default_conversion.
5805 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5807 * c-pch.c (c_common_write_pch): Remove unused variables.
5809 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5811 * cppspec.c: Moved from gcc/ to here.
5813 2012-06-27 Kai Tietz <ktietz@redhat.com>
5815 PR preprocessor/37215
5816 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5818 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5820 * c-common.h (c_common_print_pch_checksum): Remove.
5821 * c-pch.c: Do not include output.h.
5822 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5823 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5824 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5825 (struct c_pch_header): Remove.
5826 (get_ident): Update gpch version.
5827 (pch_init): Do not print executable_checksum to asm_out_file.
5828 Do not fail if there is no asm_out_file to read back from. Set
5829 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5830 (c_common_write_pch): Verify that nothing was written to asm_out_file
5831 since pch_init was called. Do not write a c_pch_header, and do not
5832 copy from asm_out_file to the PCH.
5833 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5834 the content of asm_out_file from the PCH.
5835 (c_common_print_pch_checksum): Remove.
5836 * c-opts.c (c_common_init): Print out executable_checksum directly.
5838 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5840 * c-target.def (objc_declare_unresolved_class_reference,
5841 objc_declare_class_definition): Add new hooks.
5843 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5845 * c-lex.c: Do not include output.h.
5846 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5847 Remove uses of ASM_OUTPUT_IDENT.
5849 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5852 * c-common.h (c_build_vec_perm_expr): Move decl here.
5853 * c-common.c (c_build_vec_perm_expr): Move definition
5856 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5858 * c.opt (fconserve-space): Turn into a no-op.
5860 2012-06-04 Sterling Augustine <saugustine@google.com>
5862 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5863 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5864 both the start and end of the function.
5866 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5868 * c-common.c: Do not include output.h.
5869 * c-pragma.c: Likewise.
5871 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5873 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5874 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5875 (lang_decl_name): Handle namespace decls.
5877 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5879 * c-ada-spec.c: Do not include output.h.
5880 * c-semantics.c: Likewise.
5882 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5884 * c-common.c: Fix typo.
5886 2012-05-29 Michael Matz <matz@suse.de>
5888 * c-common.h (c_expand_decl): Remove prototype.
5890 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5892 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5893 * c-opts.c (c_common_handle_option): Remove code handling
5894 warn_missing_braces.
5896 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5899 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5902 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5905 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5907 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5909 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5910 * c-opts.c (c_common_handle_option): Do not handle explicitly
5911 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5913 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5915 PR preprocessor/7263
5916 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5917 to cpp_classify_number. For diagnostics, use the precise location
5918 instead of the global input_location.
5920 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5923 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5925 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5927 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5929 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5932 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5933 Wreorder): Use LangEnabledBy.
5934 * c-opts.c (c_common_handle_option): Do not enable them
5935 explicitly. Call lang-specific generated functions.
5936 (c_common_post_options): Do not set them here.
5938 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5940 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5941 Wmissing-field-initializers,Wmissing-parameter-type,
5942 Wold-style-declaration,Woverride-init): Use EnabledBy.
5943 * c-opts.c (c_common_post_options): Do not set here explicitly.
5945 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5948 * c-opts.c (c_common_handle_option): Use handle_generated_option
5949 to enable sub-options.
5951 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5954 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5956 2012-05-10 Richard Guenther <rguenther@suse.de>
5958 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5959 adjust commentary about TYPE_IS_SIZETYPE types.
5961 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5964 * c-common.c (warn_logical_operator): Check that argument of
5965 integer_zerop is not NULL.
5967 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5970 * c-common.c (warn_logical_operator): Do not warn if either side
5971 is already true or false.
5973 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5976 * c-common.c (expr_original_type): New.
5977 (shorten_compare): Do not warn for enumeration types.
5979 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5981 * c.opt (fpermissive): Add Var(flag_permissive).
5983 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5986 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5987 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5989 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5991 Add -Wvarargs option
5992 * c.opt (Wvarargs): Define new option.
5994 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5996 * c-common.c (check_function_arguments): Replace
5997 Wmissing-format-attribute with Wsuggest-attribute=format.
5999 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6001 * c.opt (Wsuggest-attribute=format): New. Alias of
6002 Wmissing-format-attribute.
6003 * c-format.c (decode_format_type): Replace
6004 Wmissing-format-attribute with Wsuggest-attribute=format.
6005 (check_function_format): Likewise.
6007 2012-04-27 Ollie Wild <aaw@google.com>
6009 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6010 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6011 * c.opt: Add Wliteral-suffix.
6013 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6016 * c.opt (Wpedantic): New.
6017 (pedantic): Alias Wpedantic.
6018 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6019 (c_common_post_options): Likewise.
6020 (sanitize_cpp_opts): Likewise.
6021 * c-lex.c (interpret_float): Likewise.
6022 * c-format.c (check_format_types): Likewise.
6023 * c-common.c (pointer_int_sum): Likewise.
6024 (c_sizeof_or_alignof_type): Likewise.
6025 (c_add_case_label): Likewise.
6026 (c_do_switch_warnings): Likewise.
6027 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6029 2012-04-15 Jason Merrill <jason@redhat.com>
6032 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6033 (C_STD_NAME): Distinguish between C++98 and C++11.
6035 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6038 * c-common.h (uint16_type_node): Rename into...
6039 (c_uint16_type_node): ...this.
6040 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6041 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6043 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6045 * c-common.c (warn_if_unused_value): Move definition to here.
6046 * c-common.h (warn_if_unused_value): Move declaration to here.
6048 2012-03-23 William Bader <williambader@hotmail.com>
6050 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6052 2012-03-20 Jason Merrill <jason@redhat.com>
6054 * c-common.h (enum cxx_dialect): Add cxx1y.
6055 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6057 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6058 * c-opts.c (c_common_post_options): Likewise.
6059 (set_std_cxx1y): New.
6060 (c_common_handle_option): Call it.
6061 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6063 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6066 * c.opt ([Wuseless-cast]): Add.
6068 2012-03-16 Richard Guenther <rguenther@suse.de>
6070 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6072 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6075 * c.opt (ftemplate-backtrace-limit) Add.
6077 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6079 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6081 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6082 (init_pragma): Don't register extern_prefix.
6084 2012-03-12 Richard Guenther <rguenther@suse.de>
6086 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6087 (builtin_type_for_size): Likewise.
6089 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6092 * c-common.c (sync_resolve_params): Don't decide whether to convert
6093 or not based on TYPE_SIZE comparison, convert whenever arg_type
6094 is unsigned INTEGER_TYPE.
6096 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6099 * c.opt ([Wunused-local-typedefs]): Fix description.
6101 2012-01-24 Mike Stump <mikestump@comcast.net>
6103 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6106 2012-01-18 Richard Guenther <rguenther@suse.de>
6108 * c-opts.c (c_common_post_options): Reset LTO flags if
6109 we are about to generate a PCH.
6111 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6114 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6115 use pp_unsigned_wide_integer.
6117 2012-01-10 Richard Guenther <rguenther@suse.de>
6120 * c-opts.c (c_common_handle_option): Move -Werror handling
6121 to language independent code.
6123 2012-01-05 Richard Guenther <rguenther@suse.de>
6126 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6129 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6132 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6133 of array types with an unknown bound.
6135 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6137 * c-common.c (flag_isoc99): Update comment to refer to C11.
6138 (flag_isoc1x): Change to flag_isoc11.
6139 * c-common.h (flag_isoc99): Update comment to refer to C11.
6140 (flag_isoc1x): Change to flag_isoc11.
6141 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6143 * c-opts.c (set_std_c1x): Change to set_std_c11.
6144 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6146 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6147 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6148 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6150 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6151 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6152 (std=gnu1x): Make alias of std=gnu11.
6154 2011-12-19 Jason Merrill <jason@redhat.com>
6157 * c-common.c (handle_transparent_union_attribute): Check the first
6158 field if the type is complete.
6160 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6163 * c-common.c (RID_IS_FINAL): Add.
6164 * c-common.h (RID_IS_FINAL): Add.
6166 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6168 * c.opt (fgnu-runtime): Provide full description.
6169 (fnext-runtime): Likewise.
6170 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6172 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6174 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6175 predefines in one place. Add LOCK_FREE predefines.
6176 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6179 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6182 * c-common.c (get_atomic_generic_size): Check for various error
6184 (resolve_overloaded_atomic_exchange,
6185 resolve_overloaded_atomic_compare_exchange,
6186 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6187 error_mark_node for error conditions.
6189 2011-11-08 Richard Guenther <rguenther@suse.de>
6194 2011-11-07 Richard Henderson <rth@redhat.com>
6195 Aldy Hernandez <aldyh@redhat.com>
6196 Torvald Riegel <triegel@redhat.com>
6198 Merged from transactional-memory.
6200 * c-common.c (handle_tm_wrap_attribute,
6201 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6202 (struct c_common_reswords): Added __transaction* keywords.
6203 (struct c_common_attribute_table): Added transaction* and tm_regparm
6205 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6207 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6208 find_tm_attribute): Declare.
6210 2011-11-07 Jason Merrill <jason@redhat.com>
6213 * c-common.c, c-common.h: Revert yesterday's changes.
6215 2011-11-06 Jason Merrill <jason@redhat.com>
6218 * c-common.c (decl_has_visibility_attr): Split out from...
6219 (c_determine_visibility): ...here.
6220 * c-common.h: Declare it.
6222 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6224 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6225 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6227 (check_user_alignment): New. Split out of
6228 handle_aligned_attribute. Disallow integer constants with
6229 noninteger types. Conditionally allow zero.
6230 (handle_aligned_attribute): Use check_user_alignment.
6231 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6233 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6234 Richard Henderson <rth@redhat.com>
6236 Merged from cxx-mem-model.
6238 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6239 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6240 parameters that are the same type size.
6241 (get_atomic_generic_size): New. Find size of generic
6242 atomic function parameters and do typechecking.
6243 (add_atomic_size_parameter): New. Insert size into parameter list.
6244 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6245 either __atomic_exchange_n or external library call.
6246 (resolve_overloaded_atomic_compare_exchange): Restructure
6247 __atomic_compare_exchange to either _n variant or external library call.
6248 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6249 __atomic_load_n or an external library call.
6250 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6251 __atomic_store_n or an external library call.
6252 (resolve_overloaded_builtin): Handle new __atomic builtins.
6254 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6257 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6258 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6259 <INDIRECT_REF>: Return the argument.
6260 <ARRAY_REF>: Remove special code for negative offset.
6261 Call fold_build_pointer_plus instead of size_binop.
6262 (fold_offsetof): Remove STOP_REF argument and adjust.
6263 * c-common.h (fold_offsetof_1): Declare.
6264 (fold_offsetof): Remove STOP_REF argument.
6266 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6269 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6270 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6271 Wnarrowing for C++0x and C++98.
6272 * c.opt ([Wnarrowing]): Update.
6274 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6277 * c.opt: Add Wzero-as-null-pointer-constant.
6279 2011-10-31 Jason Merrill <jason@redhat.com>
6281 * c.opt (-fdeduce-init-list): Off by default.
6284 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6285 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6287 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6289 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6292 * c.opt (fvisibility-inlines-hidden): Description change.
6294 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6296 Implement C++11 user-defined literals.
6297 * c-common.c (build_userdef_literal): New.
6298 * c-common.def: New tree code.
6299 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6300 * c-lex.c (interpret_float): Add suffix parm.
6301 (c_lex_with_flags): Build literal tokens.
6303 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6307 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6310 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6311 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6312 Wnarrowing for C++0x and C++98.
6313 * c.opt ([Wnarrowing]): Update.
6315 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6318 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6319 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6320 Wnarrowing for C++0x and C++98.
6321 * c.opt ([Wnarrowing]): Update.
6323 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6326 * c-common.c (conversion_warning): Remove code looking for
6327 artificial operands.
6329 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6332 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6333 !NO_IMPLICIT_EXTERN_C.
6335 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6337 * c-common.c (c_common_reswords): Add __bases,
6339 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6341 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6344 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6346 2011-10-15 Tom Tromey <tromey@redhat.com>
6347 Dodji Seketeli <dodji@redhat.com>
6349 * c.opt (fdebug-cpp): New option.
6350 * c-opts.c (c_common_handle_option): Handle the option.
6351 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6352 output stream in parameter. Factorized from ...
6353 (maybe_print_line): ... this. Dump location debug information when
6354 -fdebug-cpp is in effect.
6355 (print_line_1): New static function. Takes an output stream in
6356 parameter. Factorized from ...
6357 (print_line): ... here. Dump location information when -fdebug-cpp
6359 (scan_translation_unit): Dump location information when
6360 -fdebug-cpp is in effect.
6362 2011-10-15 Tom Tromey <tromey@redhat.com>
6363 Dodji Seketeli <dodji@redhat.com>
6365 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6367 * c-opts.c (c_common_handle_option)<case
6368 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6369 cases. Handle -ftrack-macro-expansion with and without argument.
6371 2011-10-15 Tom Tromey <tromey@redhat.com>
6372 Dodji Seketeli <dodji@redhat.com>
6374 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6375 (print_line, cb_define, do_line_change): Adjust to avoid touching
6376 the internals of struct line_map. Use the public API instead.
6377 * c-pch.c (c_common_read_pch): Likewise.
6378 * c-lex.c (fe_file_change): Likewise.
6380 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6383 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6385 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6388 * c-pretty-print.c (pp_c_floating_constant): Output
6389 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6391 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6393 * c-common.c (def_builtin_1): Delete old interface with two
6394 parallel arrays to hold standard builtin declarations, and replace
6395 it with a function based interface that can support creating
6396 builtins on the fly in the future. Change all uses, and poison
6397 the old names. Make sure 0 is not a legitimate builtin index.
6398 * c-omp.c (c_finish_omp_barrier): Ditto.
6399 (c_finish_omp_taskwait): Ditto.
6400 (c_finish_omp_flush): Ditto.
6402 2011-10-11 Tristan Gingold <gingold@adacore.com>
6404 * c.opt: (fallow-parameterless-variadic-functions): New.
6406 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6408 PR c++/33255 - Support -Wunused-local-typedefs warning
6409 * c-common.h (struct c_language_function::local_typedefs): New
6411 (record_locally_defined_typedef, maybe_record_typedef_use)
6412 (maybe_warn_unused_local_typedefs): Declare new functions.
6413 * c-common.c (record_locally_defined_typedef)
6414 (maybe_record_typedef_use)
6415 (maybe_warn_unused_local_typedefs): Define new functions.
6416 * c.opt: Declare new -Wunused-local-typedefs flag.
6418 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6421 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6424 2011-09-05 Richard Guenther <rguenther@suse.de>
6426 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6427 of integer_minus_one_node for empty array upper bounds.
6429 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6431 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6432 it's the first time it's being called on this main TU.
6434 2011-08-24 Richard Guenther <rguenther@suse.de>
6437 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6439 2011-08-22 Gabriel Charette <gchare@google.com>
6441 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6442 defined in cpp_init_builtins and c_cpp_builtins.
6444 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6446 * c-common.c (c_common_reswords): Add __builtin_complex.
6447 * c-common.h (RID_BUILTIN_COMPLEX): New.
6449 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6451 * c-common.c (c_common_reswords): Add _Noreturn.
6452 (keyword_is_function_specifier): Handle RID_NORETURN.
6453 * c-common.h (RID_NORETURN): New.
6455 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6457 * c-common.c (unsafe_conversion_p): New function. Check if it is
6458 unsafe to convert an expression to the type.
6459 (conversion_warning): Adjust, use unsafe_conversion_p.
6460 * c-common.h (unsafe_conversion_p): New function declaration.
6462 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6464 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6465 (c_finish_omp_taskyield): New prototype.
6466 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6467 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6468 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6469 or RHS1 have side-effects, evaluate those too in the right spot,
6470 if it is a decl and LHS is also a decl, error out if they
6472 (c_finish_omp_taskyield): New function.
6473 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6474 * c-pragma.c (omp_pragmas): Add taskyield.
6475 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6476 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6477 PRAGMA_OMP_CLAUSE_MERGEABLE.
6479 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6481 * c-common.h (set_underlying_type): Remove parm name from
6484 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6486 * c-pretty-print.h: Search c-common.h in c-family.
6488 2011-07-22 Jason Merrill <jason@redhat.com>
6491 * c.opt (Wnarrowing): New.
6494 * c-common.h: Declare c_linkage_bindings.
6495 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6498 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6499 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6500 as flag_isoc99 for 'restrict'.
6501 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6503 2011-07-21 Ian Lance Taylor <iant@google.com>
6506 * c-common.c (c_disable_warnings): New static function.
6507 (c_enable_warnings): New static function.
6508 (c_fully_fold_internal): Change local unused_p to bool. Call
6509 c_disable_warnings and c_enable_warnings rather than change
6510 c_inhibit_evaluation_warnings.
6512 2011-07-20 Jason Merrill <jason@redhat.com>
6514 PR c++/6709 (DR 743)
6515 PR c++/42603 (DR 950)
6516 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6517 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6518 (CPP_DECLTYPE): New.
6519 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6521 2011-07-19 Richard Guenther <rguenther@suse.de>
6523 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6524 * c-omp.c (c_finish_omp_for): Likewise.
6526 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6528 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6529 body on the next line.
6531 2011-07-08 Jason Merrill <jason@redhat.com>
6534 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6537 * c-common.c (c_apply_type_quals_to_decl): Don't check
6538 TYPE_NEEDS_CONSTRUCTING.
6540 2011-07-06 Richard Guenther <rguenther@suse.de>
6542 * c-common.c (c_common_nodes_and_builtins):
6543 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6545 2011-07-05 Richard Guenther <rguenther@suse.de>
6547 * c-common.c (c_common_nodes_and_builtins): Build all common
6550 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6552 * c-common.h (c_tree_chain_next): New static inline function.
6554 * c-common.c (check_builtin_function_arguments): Handle
6555 BUILT_IN_ASSUME_ALIGNED.
6557 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6559 * c-common.c: Add sync_ or SYNC__ to builtin names.
6560 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6562 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6564 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6566 (gen_pragma_handler): New union.
6567 (internal_pragma_handler): New type.
6568 (c_register_pragma_with_data)
6569 (c_register_pragma_with_expansion_and_data): New functions.
6571 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6572 (c_register_pragma, c_register_pragma_with_expansion)
6573 (c_invoke_pragma_handler): Changed to work with
6574 internal_pragma_handler.
6575 (c_register_pragma_with_data)
6576 (c_register_pragma_with_expansion_and_data): New functions.
6578 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6580 * c-common.c: Include common/common-target.h.
6581 (handle_section_attribute): Use
6582 targetm_common.have_named_sections.
6583 * c-cppbuiltin.c: Include common/common-target.h.
6584 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6586 2011-06-10 Richard Guenther <rguenther@suse.de>
6588 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6589 to print a IDENTIFIER_NODE.
6591 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6592 Joseph Myers <joseph@codesourcery.com>
6594 * c.opt (fbuilding-libgcc): New option.
6595 * c-cppbuiltin.c (c_cpp_builtins): Define
6596 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6598 2011-06-07 Jason Merrill <jason@redhat.com>
6600 * c-common.c (max_tinst_depth): Lower default to 900.
6602 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6604 2011-06-07 Richard Guenther <rguenther@suse.de>
6606 * c-common.c (c_common_nodes_and_builtins): Do not set
6607 size_type_node or call set_sizetype.
6609 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6612 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6613 type when using pointer comparison to compare types.
6615 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6617 * c.opt: Add -Wdelete-non-virtual-dtor.
6618 * c-opts.c (c_common_handle_option): Include it in -Wall.
6620 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6625 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6627 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6630 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6633 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6634 C++ don't call c_common_truthvalue_conversion on void type arms.
6636 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6638 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6639 (stmt_list_stack): Define.
6640 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6641 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6643 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6645 * c-common.c (warning_candidate_p): Check for BLOCKs.
6647 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6649 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6652 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6654 * c-common.c (def_fn_type): Remove extra va_end.
6656 2011-05-23 Jason Merrill <jason@redhat.com>
6659 * c-common.c (c_common_get_narrower): New.
6660 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6662 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6664 * c-common.h (check_function_arguments): Tweak prototype of
6665 check_function_arguments.
6666 * c-common.c (check_function_arguments): Likewise. Adjust
6667 calls to check_function_nonnull, check_function_format, and
6668 check_function_sentinel.
6669 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6670 separate attributes and typelist arguments. Use
6671 FOREACH_FUNCTION_ARGS to iterate over argument types.
6673 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6675 * c-common.c (c_common_reswords): Reorder.
6676 * c-common.h (rid): Likewise.
6678 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6680 * c-common.c (def_fn_type): Don't call build_function_type, call
6681 build_function_type_array or build_varargs_function_type_array
6683 (c_common_nodes_and_builtins): Likewise.
6685 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6687 * c-common.c (c_add_case_label): Omit the loc argument to
6689 * c-common.h (build_case_label): Remove.
6690 * c-semantics.c (build_case_label): Remove.
6692 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6694 * c-objc.h (objc_start_method_definition): Update prototype.
6695 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6697 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6699 * c-common.c (check_main_parameter_types): Reindent. Don't use
6700 TYPE_ARG_TYPES directly.
6701 (handle_nonnull_attribute): Likewise.
6702 (sync_resolve_params): Likewise.
6703 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6704 to check_format_string.
6705 (handle_format_attribute): Likewise.
6706 (check_format_string): Take a function type to examine instead of
6707 a type list. Use a function_arg_iterator to step through argument
6710 2011-05-04 Richard Guenther <rguenther@suse.de>
6712 * c-common.c (fix_string_type): Use size_int for index type bounds.
6713 (start_fname_decls): Do not pass NULL to build_int_cst.
6714 (c_init_attributes): Likewise.
6715 * c-lex.c (c_lex_with_flags): Likewise.
6717 2011-04-27 Jason Merrill <jason@redhat.com>
6719 * c-common.c (make_tree_vector_from_list): New.
6720 * c-common.h: Declare it.
6722 2011-04-26 Richard Guenther <rguenther@suse.de>
6724 PR preprocessor/48248
6725 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6726 for output size with -P.
6728 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6730 * c-common.c (struct c_common_resword): Add __underlying_type.
6731 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6733 2011-04-20 Jim Meyering <meyering@redhat.com>
6735 * c-format.c (init_dollar_format_checking): Remove useless
6738 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6740 * c-objc.h (objc_get_interface_ivars): Removed.
6741 (objc_detect_field_duplicates): New.
6742 * stub-objc.c: Likewise.
6744 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6746 * stub-objc.c (objc_declare_protocols): Renamed to
6747 objc_declare_protocol.
6748 * c-objc.h: Likewise.
6750 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6752 * stub-objc.c (objc_declare_class): Updated argument name.
6754 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6756 * c-common.h (c_common_init_ts): Declare.
6757 * c-common.c (c_common_init_ts): Define.
6759 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6761 * c-objc.h (objc_build_message_expr): Updated prototype.
6762 * stub-objc.c (objc_build_message_expr): Likewise.
6764 2011-04-12 Martin Jambor <mjambor@suse.cz>
6766 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6769 2011-04-11 Richard Guenther <rguenther@suse.de>
6771 * c-common.c (complete_array_type): Build a range type of
6774 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6776 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6777 (handle_type_generic_attribute): Likewise.
6779 2011-04-07 Jason Merrill <jason@redhat.com>
6782 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6783 conversion from C++0x scoped enum.
6785 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6787 * c-target-def.h: New file.
6788 * c-target.def: New file.
6789 * c-target.h: New file.
6790 * c-common.c (targetcm): Don't define here.
6791 * c-common.h (default_handle_c_option): Declare.
6792 * c-format.c: Include c-target.h instead of target.h.
6793 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6795 (default_handle_c_option): Move from targhooks.c.
6797 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6799 PR preprocessor/48248
6800 * c-ppoutput.c (print): Add src_file field.
6801 (init_pp_output): Initialize it.
6802 (maybe_print_line): Don't optimize by adding up to 8 newlines
6803 if map->to_file and print.src_file are different file.
6804 (print_line): Update print.src_file.
6806 2011-03-25 Kai Tietz <ktietz@redhat.com>
6808 * c-ada-spec.c (compare_comment): Use filename_cmp
6809 instead of strcmp for filename.
6811 2011-03-25 Jeff Law <law@redhat.com>
6813 * c-common.c (def_fn_type): Add missing va_end.
6815 2011-03-25 Jason Merrill <jason@redhat.com>
6817 * c.opt: Add -std=c++03.
6819 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6821 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6823 2011-03-17 Kai Tietz <ktietz@redhat.com>
6826 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6827 Display allowed attributes for function pointer types.
6828 (pp_c_attributes_display): New function to display
6829 attributes having affects_type_identity flag set to true.
6830 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6832 * c-common.c (c_common_attribute_table):
6834 (c_common_format_attribute_table): Likewise.
6836 2011-03-18 Jason Merrill <jason@redhat.com>
6838 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6839 * c-common.h: Don't declare it here.
6840 * c-common.c: Or define it here.
6841 * c-opts.c (c_common_handle_option): Or set it here.
6844 * c-common.c (handle_transparent_union_attribute): Don't
6845 make a duplicate type in C++.
6847 2011-03-15 Jason Merrill <jason@redhat.com>
6849 * c-common.c (max_constexpr_depth): New.
6850 * c-common.h: Declare it.
6851 * c-opts.c (c_common_handle_option): Set it.
6852 * c.opt (fconstexpr-depth): New option.
6854 2011-03-11 Jason Merrill <jason@redhat.com>
6856 * c-common.c (attribute_takes_identifier_p): Add missing const.
6859 * c-common.c (attribute_takes_identifier_p): Assume that an
6860 unknown attribute takes an identifier.
6862 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6865 * c-common.c (c_type_hash): Call list_length instead of iterating
6866 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6868 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6871 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6873 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6875 * c.opt (fobjc-abi-version=) New.
6876 (fobjc-nilcheck): New.
6878 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6881 * c-common.h (keyword_is_decl_specifier): Declare.
6882 * c-common.c (keyword_is_decl_specifier): Define.
6883 (keyword_is_function_specifier): New function.
6885 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6888 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6889 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6892 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6894 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6896 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6899 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6900 after init_c_lex if pch_file is set.
6902 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6905 * c.opt (-fkeep-inline-dllexport): New switch.
6907 2011-01-12 Richard Guenther <rguenther@suse.de>
6910 * c-common.c (handle_weak_attribute): Warn instead of error
6911 on declaring an inline function weak.
6913 2011-01-05 Tom Tromey <tromey@redhat.com>
6915 * c-common.h (lvalue_error): Update.
6916 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6919 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6922 * c-objc.h (objc_finish_message_expr): Added argument to
6925 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6927 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6930 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6932 * c-objc.h (objc_maybe_warn_exceptions): New.
6933 * stub-objc.c (objc_maybe_warn_exceptions): New.
6935 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6937 * c-common.h (readonly_error): Declare.
6938 * c-common.c (readonly_error): Define.
6940 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6942 * c-common.h (invalid_indirection_error): Declare.
6943 * c-common.c (invalid_indirection_error): Define.
6945 2010-12-03 Richard Guenther <rguenther@suse.de>
6948 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6949 (pp_c_unary_expression): Likewise.
6950 (pp_c_expression): Likewise.
6952 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6954 * c-common.h (objc_finish_function): New.
6955 (objc_non_volatilized_type): Removed.
6956 (objc_type_quals_match): Removed.
6957 * stub-objc.c (objc_finish_function): New.
6958 (objc_non_volatilized_type): Removed.
6959 (objc_type_quals_match): Removed.
6961 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6963 * c-common.h (parse_optimize_options): Declare.
6964 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6965 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6967 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6969 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6971 * c-pch.c (O_BINARY): Don't define here.
6972 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6974 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6976 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6977 targetm.except_unwind_info.
6979 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6981 * c-opts.c (c_common_handle_option): Pass location to
6982 set_struct_debug_option.
6984 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6986 * c-common.c (visibility_options): Move from ../opts.c.
6987 * c-common.h (struct visibility_flags, visibility_options):
6989 * c-opts.c (finish_options): Rename to c_finish_options.
6990 (c_common_init): Update call to finish_options.
6992 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6995 * c-lex.c (lex_string): Check that each string in an Objective-C
6996 string concat sequence starts with either one or zero '@', and
6997 that there are no spurious '@' signs at the end.
6999 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7001 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7002 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7003 HANDLE_PRAGMA_VISIBILITY.
7004 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7005 HANDLE_PRAGMA_VISIBILITY): Don't define.
7006 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7008 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7013 * c-common.h (keyword_begins_type_specifier): Declare.
7014 (keyword_is_storage_class_specifier): Declare.
7015 (keyword_is_type_qualifier): Declare.
7016 * c-common.c (keyword_begins_type_specifier): New function.
7017 (keyword_is_storage_class_specifier): New function.
7018 (keyword_is_type_qualifier): Declare.
7020 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7023 * c-common.c (in_late_binary_op): Define.
7024 (c_common_truthvalue_conversion): Check in_late_binary_op before
7025 calling c_save_expr.
7026 * c-common.h (in_late_binary_op): Declare.
7028 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7030 * c-opts.c (c_common_handle_option): Update calls to
7031 set_struct_debug_option.
7033 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7035 * c-common.h (objc_declare_protocols): Added additional argument.
7036 * stub-objc.c (objc_declare_protocol): Same change.
7038 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7041 * c-common.h (build_real_imag_expr): Declare.
7042 * c-semantics.c (build_real_imag_expr): Define.
7044 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7046 * c-opts.c (c_common_parse_file): Take no arguments.
7047 * c-common.h (c_common_parse_file): Update prototype.
7049 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7052 * c-common.c (warning_candidate_p): Don't track non-const calls
7055 2010-11-15 Ian Lance Taylor <iant@google.com>
7057 * c-lex.c (init_c_lex): Set macro debug callbacks if
7058 flag_dump_go_spec is set.
7060 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7062 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7063 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7065 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7067 PR preprocessor/45038
7068 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7071 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7073 * c-common.h (c_family_lang_mask): Declare.
7074 * c-opts.c (c_family_lang_mask): Make extern.
7075 * c-pragma.c (handle_pragma_diagnostic): Use
7076 control_warning_option.
7078 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7080 * c-common.c (parse_optimize_options): Update call to
7082 * c-common.h (c_common_handle_option): Update prototype.
7083 * c-opts.c (c_common_handle_option): Take location_t parameter and
7084 pass it to other functions.
7086 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7088 * c-opts.c (warning_as_error_callback): Remove.
7089 (c_common_initialize_diagnostics): Don't call
7090 register_warning_as_error_callback.
7091 (c_common_handle_option): Handle -Werror=normalized= here.
7093 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7095 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7097 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7099 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7100 Remove trailing '.' from diagnostics.
7101 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7103 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7105 * c-common.c (parse_optimize_options): Pass global_dc to
7107 * c-opts.c (c_common_handle_option): Pass &global_options to
7108 set_Wstrict_aliasing.
7109 * c.opt (v): Don't mark Common or document here.
7111 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7114 * c-format.c (format_type): New type gcc_objc_string_format_type.
7115 (valid_stringptr_type_p): New.
7116 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7117 (check_format_string): Pass expected type, use
7118 valid_stringptr_type_p (), check that the format string types are
7119 consistent with the format specification.
7120 (decode_format_attr): Warn if NSString is used outside objective-c.
7121 (format_types_orig): Add NSString.
7123 (format_flags): New.
7124 (check_format_arg): Handle format strings requiring an external parser.
7125 first_target_format_type: New variable.
7126 (handle_format_attribute): Set up first_target_format_type, pass the
7127 expected format arg string type to check_format_string().
7128 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7129 * stub-objc.c (objc_string_ref_type_p): New.
7130 (objc_check_format_arg): New.
7132 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7134 Fixed using the Objective-C 2.0 dot-syntax with class names.
7135 * c-common.h (objc_build_class_component_ref): New.
7136 * stub-objc.c (objc_build_class_component_ref): New.
7138 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7140 * c.opt (Wproperty-assign-default): New option.
7142 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7144 Implemented -fobjc-std=objc1 flag.
7145 * c.opt (fobjc-std=objc1): New option.
7147 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7149 Implemented format and noreturn attributes for Objective-C methods.
7150 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7151 attribute for Objective-C methods.
7153 2010-10-31 Jason Merrill <jason@redhat.com>
7155 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7158 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7160 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7161 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7162 (objc_add_property_declaration): Removed arguments for copies and
7164 (objc_build_getter_call): Renamed to
7165 objc_maybe_build_component_ref.
7166 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7167 (objc_is_property_ref): New.
7168 * c-common.c (c_common_reswords): Removed copies and ivar.
7169 * stub-objc.c (objc_add_property_declaration): Removed arguments
7170 for copies and ivar.
7171 (objc_build_getter_call): Renamed to
7172 objc_maybe_build_component_ref.
7173 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7174 (objc_is_property_ref): New.
7176 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7177 Matthew Gingell <gingell@adacore.com>
7179 * c-ada-spec.c (separate_class_package): New function.
7180 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7181 name of their enclosing package.
7182 (print_ada_declaration): Use separate_class_package.
7184 2010-10-27 Jason Merrill <jason@redhat.com>
7186 * c-common.c (c_common_reswords): Add __is_literal_type.
7187 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7189 * c-common.c (check_case_value): Remove special C++ code.
7191 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7193 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7194 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7196 (objc_add_property_declaration): Added additional arguments.
7197 (objc_property_attribute_kind): Removed.
7198 (objc_set_property_attr): Removed.
7199 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7201 * stub-objc.c (objc_add_property_declaration): Added additional
7203 (objc_set_property_attr): Removed.
7205 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7207 * c-common.h (objc_add_property_variable): Renamed to
7208 objc_add_property_declaration. Added location argument.
7209 * stub-objc.c (objc_add_property_variable): Same change.
7211 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7213 * c-common.h (objc_maybe_printable_name): New.
7214 * stub-objc.c (objc_maybe_printable_name): New.
7216 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7217 Andrew Pinski <pinskia@gmail.com>
7219 * c-common.h (c_common_mark_addressable_vec): Declare.
7220 * c-common.c (c_common_mark_addressable_vec): New function.
7222 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7224 * c-common.h (objc_set_method_type): Removed.
7225 (objc_add_method_declaration): Added boolean argument.
7226 (objc_start_method_definition): Same change.
7227 (objc_build_method_signature): Same change.
7228 * stub-objc.c (objc_set_method_type): Removed.
7229 (objc_add_method_declaration): Added boolean argument.
7230 (objc_start_method_definition): Same change.
7231 (objc_build_method_signature): Same change.
7233 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7235 * c-common.h (finish_file): Removed.
7236 (objc_write_global_declarations): New.
7237 * c-opts.c (c_common_parse_file): Do not call finish_file.
7238 * stub-objc.c (objc_write_global_declarations): New.
7240 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7242 Implemented parsing @synthesize and @dynamic for
7243 Objective-C/Objective-C++.
7244 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7245 (objc_add_synthesize_declaration): New.
7246 (objc_add_dynamic_declaration): New.
7247 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7248 * stub-objc.c (objc_add_synthesize_declaration): New.
7249 (objc_add_dynamic_declaration): New.
7251 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7254 * c-cppbuiltin.c (mode_has_fma): Move function here from
7255 builtins.c. Don't use the fma optab, instead just use the
7256 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7259 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7261 Merge from 'apple/trunk' branch on FSF servers.
7263 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7266 * c-common.h (objc_non_volatilized_type): New declaration
7267 * stub-objc.c (objc_non_volatilized_type): New stub.
7269 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7271 Merge from 'apple/trunk' branch on FSF servers.
7273 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7276 * c-common.h (objc_diagnose_private_ivar): New decl.
7277 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7279 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7281 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7282 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7283 (objc_ivar_visibility_kind): New enum.
7284 (objc_set_visibility): Adjust prototype to use visibility enum.
7285 * stub-objc.c (objc_set_visibility): Adjust stub to use
7288 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7290 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7291 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7292 has the appropriate fma builtins.
7293 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7295 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7297 merge from FSF apple 'trunk' branch.
7298 2006 Fariborz Jahanian <fjahanian@apple.com>
7300 Radars 4436866, 4505126, 4506903, 4517826
7301 * c-common.c (c_common_resword): Define @property and its attributes.
7302 * c-common.h: Define property attribute enum entries.
7303 (OBJC_IS_PATTR_KEYWORD): New.
7304 (objc_property_attribute_kind): New enum.
7305 Declare objc_set_property_attr (), objc_add_property_variable (),
7306 objc_build_getter_call () and objc_build_setter_call ().
7307 * stub-objc.c (objc_set_property_attr): New stub.
7308 (objc_add_property_variable): Likewise.
7309 (objc_build_getter_call): Likewise.
7310 (objc_build_setter_call) Likewise.
7312 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7314 merge from FSF apple 'trunk' branch.
7315 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7317 Radar 3803157 (method attributes)
7318 * c-common.c (handle_deprecated_attribute): Recognize
7319 objc methods as valid declarations.
7320 * c-common.h: Declare objc_method_decl ().
7321 * stub-objc.c (objc_method_decl): New stub.
7323 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7325 * c-common.c (parse_optimize_options): Call
7326 decode_cmdline_options_to_array_default_mask before
7327 decode_options. Update arguments to decode_options.
7328 * c-common.h (c_common_init_options_struct): Declare.
7329 * c-opts.c (c_common_init_options_struct): New. Split out from
7330 c_common_init_options.
7332 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7334 Implemented fast enumeration for Objective-C.
7335 * c-common.h (objc_finish_foreach_loop): New.
7336 * stub-objc.c (objc_finish_foreach_loop): New.
7338 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7340 * c-common.h (struct diagnostic_context): Don't declare here.
7341 (c_common_initialize_diagnostics): Declare using
7342 diagnostic_context typedef.
7343 * c-opts.c (c_common_handle_option): Pass global_dc to
7344 handle_generated_option.
7346 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7348 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7349 handle_generated_option.
7351 2010-10-03 Ian Lance Taylor <iant@google.com>
7353 * c.opt (-fplan9-extensions): New option.
7355 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7357 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7359 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7360 of duplicating code.
7362 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7364 * c-common.c: Add two new entries for @optional
7365 and @required keywords.
7367 merge from FSF 'apple/trunk' branch.
7368 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7371 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7372 objective-c keywords.
7373 (objc_set_method_opt): New declaration.
7374 * stub-objc.c (objc_set_method_opt): New stub.
7376 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7378 * c-common.c (handle_optimize_attribute): Pass &global_options to
7379 cl_optimization_save and cl_optimization_restore.
7380 * c-opts.c (c_common_handle_option): Pass &global_options to
7381 handle_generated_option.
7382 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7383 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7384 &global_options to cl_optimization_restore.
7386 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7388 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7389 Objective-C/Objective-C++ keywords.
7391 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7393 Merge from 'apple/trunk' branch on FSF servers.
7395 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7398 * c-common.h (objc_check_global_decl): New declaration.
7399 * stub-objc.c (objc_check_global_decl): New stub.
7401 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7403 * c.opt: Don't use VarExists.
7405 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7407 * c-common.c (c_cpp_error): Update names of diagnostic_context
7409 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7410 cl_optimization members.
7411 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7412 sanitize_cpp_opts, finish_options): Update names of cpp_options
7415 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7417 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7418 (objc_is_reserved_word): Removed.
7419 * c-common.c: Updated comments.
7420 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7421 objc_is_reserved_word.
7422 * stub-objc.c (objc_is_reserved_word): Removed.
7424 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7426 * c-common.h (objc_add_method_declaration): Adjust prototype to
7428 (objc_start_method_definition): Likewise.
7429 (objc_build_keyword_decl): Likewise.
7430 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7431 (objc_start_method_definition): Likewise.
7432 (objc_build_keyword_decl): Likewise.
7434 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7436 * c-common.h (objc_start_class_interface): Adjust prototype.
7437 (objc_start_category_interface): Likewise.
7438 (objc_start_protocol): Likewise.
7439 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7440 (objc_start_class_interface): Likewise.
7441 (objc_start_category_interface): Likewise.
7443 2010-09-27 Ian Lance Taylor <iant@google.com>
7445 * c-common.c (c_common_attribute_table): Add no_split_stack.
7446 (handle_no_split_stack_attribute): New static function.
7448 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7450 Merge from 'apple/trunk' branch on FSF servers.
7452 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7455 * c-common.h (objc_have_common_type): New declaration.
7456 * stub-objc.c (objc_have_common_type): New stub.
7458 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7461 * c-common.h (objc_common_type): New prototype.
7462 * stub-objc.c (objc_common_type): New stub.
7464 2010-09-24 Jan Hubicka <jh@suse.cz>
7466 * c-common.c (handle_leaf_attribute): New function.
7467 (struct attribute_spec c_common_att): Add leaf.
7469 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7471 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7472 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7473 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7474 -include-barrier, -include-directory, -include-directory=,
7475 -include-directory-after, -include-directory-after=,
7476 -include-prefix, -include-prefix=, -include-with-prefix,
7477 -include-with-prefix=, -include-with-prefix-after,
7478 -include-with-prefix-after=, -include-with-prefix-before,
7479 -include-with-prefix-before=, -no-integrated-cpp,
7480 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7481 -output=, -pedantic, -pedantic-errors, -preprocess,
7482 -print-missing-file-dependencies, -trace-includes, -traditional,
7483 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7484 -user-dependencies, -verbose, -write-dependencies,
7485 -write-user-dependencies, no-integrated-cpp, traditional): New.
7487 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7490 * c-common.h (objc_start_method_definition): Return bool instead
7492 * stub-objc.c (objc_start_method_definition): Return bool instead
7495 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7498 * c-common.h (objc_get_interface_ivars): New declaration.
7499 * stub-objc.c (objc_get_interface_ivars): New stub.
7501 2010-09-15 Ian Lance Taylor <iant@google.com>
7503 * c-common.c (parse_optimize_options): Do not capitalize warning
7504 messages. Remove period at end of warning message.
7506 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7508 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7509 (handle_alias_attribute): ... here.
7510 (handle_ifunc_attribute): New.
7512 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7514 * c-common.h (do_warn_double_promotion): Declare.
7515 * c-common.c (do_warn_double_promotion): Define.
7517 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7519 * c.opt (Wdouble-promotion): New.
7521 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7523 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7524 fvtable-thunks, fxref): Mark no longer supported in help text.
7526 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7528 * c.opt (Wimport, fall-virtual, falt-external-templates,
7529 fdefault-inline, fenum-int-equiv, fexternal-templates,
7530 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7531 fname-mangling-version-, fnew-abi, fnonnull-objects,
7532 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7533 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7535 (fhandle-exceptions): Mark with Alias and Warn.
7536 * c-opts.c (c_common_handle_option): Don't handle options marked
7539 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7541 * c.opt (Wcomments, Werror-implicit-function-declaration,
7542 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7543 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7545 * c-common.c (option_codes): Use OPT_Wcomment instead of
7547 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7548 Don't handle options marked as aliases.
7550 2010-08-25 Richard Guenther <rguenther@suse.de>
7552 * c-common.c (c_common_get_alias_set): Remove special
7553 handling for pointers.
7555 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7557 * c-common.c: Use FOR_EACH_VEC_ELT.
7558 * c-gimplify.c: Likewise.
7559 * c-pragma.c: Likewise.
7561 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7563 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7565 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7567 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7568 instead of OPT_MDX and OPT_MMDX.
7570 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7572 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7574 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7576 * c.opt (MD, MMD): Change to MDX and MMDX.
7577 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7579 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7581 * c-opts.c (c_common_handle_option): Call handle_generated_option
7582 instead of handle_option.
7584 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7586 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7587 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7589 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7591 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7592 (pending_redefine_extname): Change type to a VEC.
7593 (add_to_renaming_pragma_list): Update for new type of
7594 pending_redefine_extname.
7595 (maybe_apply_renaming_pragma): Likewise.
7597 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7599 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7601 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7602 decide whether a type has already been declared/seen.
7603 Do not go to the original type.
7604 (dump_nested_types): New parameter forward.
7605 Generate forward declaration if needed and mark type as visited.
7606 (print_ada_declaration): Call dump_nested_types if not already done.
7607 Mark types as visited.
7609 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7611 * c.opt (-print-pch-checksum): Remove option.
7612 * c-opts.c (c_common_handle_option): Don't handle
7613 OPT_print_pch_checksum.
7615 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7617 * c-common.h (c_common_handle_option): Update prototype and return
7619 * c-opts.c (c_common_handle_option): Update prototype and return
7620 value type. Update calls to handle_option and
7621 enable_warning_as_error.
7623 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7626 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7628 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7630 * c-common.h (c_common_missing_argument): Remove.
7631 * c-opts.c (c_common_missing_argument): Remove.
7632 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7633 idirafter, imacros, include, isysroot, isystem, iquote): Add
7635 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7637 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7639 * c-common.h (c_common_option_lang_mask,
7640 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7642 (c_common_init_options): Update prototype.
7643 * c-opts.c (c_common_option_lang_mask): New.
7644 (c_common_initialize_diagnostics): Split out of
7645 c_common_init_options.
7646 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7648 (c_common_init_options): Update prototype. Use decoded options in
7649 search for -lang-asm.
7651 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7653 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7654 * c-format.c: Likewise.
7656 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7658 * c-common.h: Include diagnostic-core.h. Error if already
7660 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7662 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7664 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7665 Do not include expr.h
7666 (vector_mode_valid_p): Move here.
7668 2010-06-21 DJ Delorie <dj@redhat.com>
7670 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7671 allow these pragmas anywhere.
7673 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7676 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7677 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7678 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7679 ggc_strdup instead of xstrdup.
7681 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7683 * c-cppbuiltin.c: Include cpp-id-data.h.
7684 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7685 (lazy_hex_fp_value): New function.
7686 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7688 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7690 * c-gimplify.c: Do not include tree-flow.h
7692 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7695 * c-common.c: Rename targetm member:
7696 targetm.enum_va_list -> targetm.enum_va_list_p
7698 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7700 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7702 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7704 * c-cppbuiltin.c: Do not include except.h.
7706 2010-06-24 Andi Kleen <ak@linux.intel.com>
7708 * c-common.c (warn_for_omitted_condop): New.
7709 * c-common.h (warn_for_omitted_condop): Add prototype.
7711 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7713 * c.opt (lang-objc): Remove.
7714 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7716 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7718 * c-opts.c: Include "tm_p.h".
7720 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7722 * c-common.c (parse_optimize_options): Update call to
7725 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7727 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7728 new type of types_used_by_cur_var_decl.
7730 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7733 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7734 for C++ standard compliance.
7736 2010-06-16 Jason Merrill <jason@redhat.com>
7738 * c.opt: Add -Wnoexcept.
7740 2010-06-16 Richard Guenther <rguenther@suse.de>
7743 * c-common.c (c_common_truthvalue_conversion): Remove
7744 premature and wrong optimization concering ADDR_EXPRs.
7746 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7748 * c-ada-spec.c (dump_sloc): Remove column info.
7749 (is_simple_enum): New function.
7750 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7751 enum types when relevant.
7753 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7755 * c-common.c (conversion_warning): Warn at expression
7758 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7760 * c-opts.c (c_common_handle_option): Don't handle
7763 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7765 * c-pragma.c (push_alignment): Use typed GC allocation.
7766 (handle_pragma_push_options): Likewise.
7768 * c-common.c (parse_optimize_options): Likewise.
7770 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7773 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7775 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7776 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7777 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7778 flag_signed_bitfields, warn_strict_null_sentinel,
7779 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7780 flag_gen_declaration, flag_no_gnu_keywords,
7781 flag_implement_inlines, flag_implicit_templates,
7782 flag_implicit_inline_templates, flag_optional_diags,
7783 flag_elide_constructors, flag_default_inline, flag_rtti,
7784 flag_conserve_space, flag_access_control, flag_check_new,
7785 flag_new_for_scope, flag_weak, flag_working_directory,
7786 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7787 flag_enforce_eh_specs, flag_threadsafe_statics,
7788 flag_pretty_templates): Remove.
7789 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7790 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7791 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7792 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7793 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7794 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7795 flag_no_gnu_keywords, flag_implement_inlines,
7796 flag_implicit_templates, flag_implicit_inline_templates,
7797 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7798 flag_rtti, flag_conserve_space, flag_access_control,
7799 flag_check_new, flag_new_for_scope, flag_weak,
7800 flag_working_directory, flag_use_cxa_atexit,
7801 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7802 flag_threadsafe_statics, flag_pretty_templates,
7803 warn_strict_null_sentinel): Remove.
7804 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7805 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7806 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7807 fimplicit-inline-templates, fimplicit-templates,
7808 flax-vector-conversions, fms-extensions, fnil-receivers,
7809 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7810 frtti, fshort-double, fshort-enums, fshort-wchar,
7811 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7812 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7813 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7814 gen-decls, undef): Use Var.
7815 (fdefault-inline, foptional-diags): Document as doing nothing.
7816 * c-opts.c (c_common_handle_option): Remove cases for options now
7817 using Var. Mark ignored options as such.
7819 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7821 * c-common.c: Moved to here from parent directory.
7822 * c-common.def: Likewise.
7823 * c-common.h: Likewise.
7824 * c-cppbuiltin.c: Likewise.
7825 * c-dump.c: Likewise.
7826 * c-format.c: Likewise.
7827 * c-format.h : Likewise.
7828 * c-gimplify.c: Likewise.
7829 * c-lex.c: Likewise.
7830 * c-omp.c: Likewise.
7832 * c-opts.c: Likewise.
7833 * c-pch.c: Likewise.
7834 * c-ppoutput.c: Likewise.
7835 * c-pragma.c: Likewise.
7836 * c-pragma.h: Likewise.
7837 * c-pretty-print.c: Likewise.
7838 * c-pretty-print.h: Likewise.
7839 * c-semantics.c: Likewise.
7840 * stub-objc.c: Likewise.
7842 * c-common.c: Include gt-c-family-c-common.h.
7843 * c-pragma.c: Include gt-c-family-c-pragma.h.
7845 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7847 Copying and distribution of this file, with or without modification,
7848 are permitted in any medium without royalty provided the copyright
7849 notice and this notice are preserved.