1 2017-07-14 David Malcolm <dmalcolm@redhat.com>
3 * c-common.c (try_to_locate_new_include_insertion_point): New
5 (per_file_includes_t): New typedef.
6 (added_includes_t): New typedef.
7 (added_includes): New variable.
8 (maybe_add_include_fixit): New function.
9 * c-common.h (maybe_add_include_fixit): New decl.
11 2017-07-10 Martin Sebor <msebor@redhat.com>
14 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
16 2017-07-06 David Malcolm <dmalcolm@redhat.com>
18 * c-common.c (selftest::c_family_tests): New.
19 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
20 (selftest::c_family_tests): New decl.
22 2017-07-04 Marek Polacek <polacek@redhat.com>
25 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
28 2017-07-04 Marek Polacek <polacek@redhat.com>
30 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
32 2017-06-28 Martin Liska <mliska@suse.cz>
35 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
36 to a function declaration.
38 2017-06-28 Martin Liska <mliska@suse.cz>
41 * c.opt: Add IntegerRange to various options.
43 2017-06-26 Marek Polacek <polacek@redhat.com>
46 * c-common.h (warn_for_multistatement_macros): Declare.
47 * c-warn.c: Include "c-family/c-indentation.h".
48 (warn_for_multistatement_macros): New function.
49 * c.opt (Wmultistatement-macros): New option.
50 * c-indentation.c (guard_tinfo_to_string): No longer static.
51 Change the parameter type to "enum rid". Handle RID_SWITCH.
52 * c-indentation.h (guard_tinfo_to_string): Declare.
54 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
56 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
58 2017-06-15 Martin Sebor <msebor@redhat.com>
61 * c.opt (-Wclass-memaccess): New option.
63 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
65 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
67 2017-06-13 Marek Polacek <polacek@redhat.com>
70 * c-warn.c (do_warn_duplicated_branches): Return if any of the
73 2017-06-13 Martin Liska <mliska@suse.cz>
76 * c-attribs.c (add_no_sanitize_value): New function.
77 (handle_no_sanitize_attribute): Likewise.
78 (handle_no_sanitize_address_attribute): Use the function.
79 (handle_no_sanitize_thread_attribute): New function.
80 (handle_no_address_safety_analysis_attribute): Use
81 add_no_sanitize_value.
82 (handle_no_sanitize_undefined_attribute): Likewise.
83 * c-common.h: Declare new functions.
84 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
85 (ubsan_instrument_shift): Likewise.
86 (ubsan_instrument_bounds): Likewise.
87 (ubsan_maybe_instrument_array_ref): Likewise.
88 (ubsan_maybe_instrument_reference_or_call): Likewise.
90 2017-06-11 Jason Merrill <jason@redhat.com>
92 * c-ada-spec.c, c-pragma.c: Use id_equal.
94 2017-06-04 Marek Polacek <polacek@redhat.com>
97 * c-format.c (matching_type_p): Return false if any of the types
98 requires structural equality.
100 2017-06-02 Martin Sebor <msebor@redhat.com>
103 * c-warn.c (conversion_warning): Use -Wconversion for integer
104 conversion and -Wfloat-conversion for floating one.
106 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
108 * c.opt (Wsizeof-pointer-div): New warning option.
110 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
112 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
113 (Wcatch-value=1): Enable by -Wall.
115 2017-05-30 David Malcolm <dmalcolm@redhat.com>
117 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
119 * c.opt (fdiagnostics-show-template-tree): New option.
120 (felide-type): New option.
122 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
124 * c.opt (Wcatch-value=): New C++ warning flag.
126 2017-05-24 Nathan Sidwell <nathan@acm.org>
128 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
129 const casts to avoid warning.
131 2017-05-24 Martin Sebor <msebor@redhat.com>
134 * c-common.h (unsafe_conversion_p): Add a function argument.
135 * c-common.c (unsafe_conversion_p): Same.
136 Add type names and values to diagnostics.
137 (scalar_to_vector): Adjust.
138 * c-warn.c (constant_expression_error): Add a function argument.
139 Add type names and values to diagnostics.
140 (conversion_warning): Add a function argument.
141 Add type names and values to diagnostics.
142 (warnings_for_convert_and_check): Same.
144 2017-05-19 Jason Merrill <jason@redhat.com>
146 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
149 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
151 * c-format.c (locus): Move out of function scope,
154 2017-05-19 Nathan Sidwell <nathan@acm.org>
156 * c-opts.c (class_dump_file, class_dump_flags): Delete.
157 (c_common_parse_file): Remove class dump handling.
158 (get_dump_info): Likewise.
160 2017-05-19 Richard Biener <rguenther@suse.de>
163 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
164 to alias-set zero memory.
166 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
168 * c-format.c (local_tree_type_node): Add GTY attribute.
170 2017-05-18 Marek Polacek <polacek@redhat.com>
172 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
173 (c_common_fixed_point_type_for_size): Likewise.
174 (c_common_type_for_mode): Likewise.
175 (shorten_compare): Likewise.
176 (c_promoting_integer_type_p): Use false/true instead of 0/1.
177 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
179 2017-05-18 Marek Polacek <polacek@redhat.com>
181 * c-common.c (self_promoting_args_p): Change the return type to bool.
182 Use false/true instead of 0/1.
183 * c-common.h (self_promoting_args_p): Update.
185 2017-05-17 Marek Polacek <polacek@redhat.com>
187 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
188 * c-warn.c: Likewise.
190 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
192 Implement new C++ intrinsics __is_assignable and __is_constructible.
193 * c-common.c (__is_assignable, __is_constructible): New.
194 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
196 2017-05-17 Martin Liska <mliska@suse.cz>
198 * c-common.h: Introduce dump_flags_t type and
199 use it instead of int type.
200 * c-gimplify.c (c_genericize): Likewise.
201 * c-opts.c: Likewise.
203 2017-05-17 Marek Polacek <polacek@redhat.com>
205 * c-common.c (c_save_expr): Remove.
206 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
207 * c-common.h (c_save_expr): Remove declaration.
209 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
212 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
213 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
214 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
215 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
217 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
219 2017-05-09 Marek Polacek <polacek@redhat.com>
222 * c-warn.c (unwrap_c_maybe_const): New.
223 (warn_logical_operator): Call it.
225 2017-05-09 Nathan Sidwell <nathan@acm.org>
227 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
228 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
230 2017-05-08 Martin Sebor <msebor@redhat.com>
233 * c-format.h (struct format_flag_spec): Add new member.
235 * c-format.c (local_tree_type_node): New global.
236 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
237 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
238 (strfmon_flag_specs): Likewise.
239 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
240 with distinct quoting properties.
241 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
242 (flag_chars_t::validate): Add argument and handle bad quoting.
243 (check_format_info_main): Handle quoting problems.
244 (init_dynamic_diag_info): Simplify.
246 2017-05-08 Jason Merrill <jason@redhat.com>
248 * c-opts.c (c_common_post_options): Update defaults for
249 flag_abi_version and flag_abi_compat_version.
251 2017-05-05 David Malcolm <dmalcolm@redhat.com>
253 * c-common.c (c_cpp_error): Replace report_diagnostic
254 with diagnostic_report_diagnostic.
256 2017-05-04 Martin Sebor <msebor@redhat.com>
259 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
260 (handle_weakref_attribute): Same.
262 2017-05-03 Nathan Sidwell <nathan@acm.org>
264 Canonicalize canonical type hashing
265 * c-common.c (complete_array_type): Use type_hash_canon.
267 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
270 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
272 (cilk_install_body_pedigree_operations): Likewise.
273 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
275 (cilk_gimplify_call_params_in_spawned_fn): Remove.
276 (cilk_install_body_pedigree_operations): Likewise.
277 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
280 2017-04-27 Jakub Jelinek <jakub@redhat.com>
283 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
284 flag on non-aggregate element types.
286 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
288 * c-common.c (c_type_hasher, type_hash_table): Remove.
289 (c_common_get_alias_set): Remove unreachable code.
290 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
292 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
294 * c.opt (Wextra-semi): New C++ warning flag.
296 2017-04-20 Jakub Jelinek <jakub@redhat.com>
299 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
301 2017-04-18 Jakub Jelinek <jakub@redhat.com>
305 * c-common.c (c_common_type_for_mode): Don't handle
306 widest_*_literal_type_node here.
307 c_common_signed_or_unsigned_type): Likewise.
308 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
309 to *intTI_type_node or *intDI_type_node depending on whether
310 TImode is supported by the target or not.
312 2017-04-10 Martin Liska <mliska@suse.cz>
315 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
316 doing an UBSAN check.
318 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
320 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
322 2017-03-31 Jakub Jelinek <jakub@redhat.com>
325 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
327 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
328 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
331 2017-03-31 David Malcolm <dmalcolm@redhat.com>
333 PR documentation/78732
334 * c.opt (Wendif-labels): Fix description to refer to
335 #else rather than #elif.
337 2017-03-31 Jakub Jelinek <jakub@redhat.com>
340 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
341 * c-common.c (c_common_reswords): Add __is_aggregate trait.
343 2017-03-27 Jakub Jelinek <jakub@redhat.com>
346 * c-common.c (c_common_mark_addressable_vec): Don't set
347 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
349 2017-03-21 Martin Sebor <msebor@redhat.com>
352 * c-common.c (set_underlying_type): Mark type used only when
353 original del is declared unused.
355 2017-03-10 David Malcolm <dmalcolm@redhat.com>
358 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
361 2017-03-10 David Malcolm <dmalcolm@redhat.com>
364 * c-indentation.c (warn_for_misleading_indentation): Remove parens
365 from inform's message, so that xgettext can locate it.
367 2017-03-09 Marek Polacek <polacek@redhat.com>
371 * c-attribs.c (handle_nonnull_attribute): Save the result of default
372 conversion to the attribute list.
374 2017-03-09 Martin Liska <mliska@suse.cz>
376 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
378 2017-03-03 Jason Merrill <jason@redhat.com>
380 * c.opt (Wnoexcept-type): New.
382 2017-03-02 Richard Biener <rguenther@suse.de>
385 * c-common.c (c_common_mark_addressable_vec): Look through
388 2017-02-28 Martin Liska <mliska@suse.cz>
390 * c.opt: Replace space with tabular for options of <number>
393 2017-02-28 Martin Liska <mliska@suse.cz>
395 * c.opt: Fix --help=option -Q for options which are of
398 2017-02-24 Jakub Jelinek <jakub@redhat.com>
401 * c-common.c (check_function_restrict): New function.
402 (check_function_arguments): Add FNDECL argument. Call
403 check_function_restrict if -Wrestrict.
404 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
405 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
406 * c-common.h (check_function_arguments): Add FNDECL argument.
407 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
409 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
411 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
412 treatment of parameters with pointer-to-tagged type and tidy up.
413 (print_ada_methods): Remove the special treatment of C++ static member
416 2017-02-22 Martin Liska <mliska@suse.cz>
418 * c.opt: Replace inequality signs with square brackets
421 2017-02-21 Jakub Jelinek <jakub@redhat.com>
424 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
427 2017-02-17 Joseph Myers <joseph@codesourcery.com>
429 * c-cppbuiltin.c (builtin_define_float_constants): Define
430 __DECIMAL_DIG__ to the value for long double.
432 2017-02-15 Marek Polacek <polacek@redhat.com>
435 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
436 conversion has occured.
438 2017-01-24 David Malcolm <dmalcolm@redhat.com>
440 * c-common.c (c_common_reswords): Add "__RTL".
441 * c-common.h (enum rid): Add RID_RTL.
443 2017-01-20 Marek Polacek <polacek@redhat.com>
446 * c-common.h (do_warn_duplicated_branches_r): Declare.
447 * c-gimplify.c (c_genericize): Walk the function tree calling
448 do_warn_duplicated_branches_r.
449 * c-warn.c (expr_from_macro_expansion_r): New.
450 (do_warn_duplicated_branches): New.
451 (do_warn_duplicated_branches_r): New.
452 * c.opt (Wduplicated-branches): New option.
454 2017-01-17 David Malcolm <dmalcolm@redhat.com>
457 * c-indentation.c (warn_for_misleading_indentation): Use the past
458 subjunctive in the note.
460 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
463 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
464 start type to integer_type.
466 2017-01-16 Jakub Jelinek <jakub@redhat.com>
469 * c.opt (gen-decls): Add Driver flag.
471 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
474 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
477 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
479 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
482 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
484 2017-01-12 Martin Sebor <msebor@redhat.com>
486 (-Wformat-overflow): ...to this.
488 2017-01-11 Martin Sebor <msebor@redhat.com>
491 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
494 2017-01-10 Jason Merrill <jason@redhat.com>
496 Implement P0195R2, C++17 variadic using.
497 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
499 2017-01-09 Jakub Jelinek <jakub@redhat.com>
503 * c.opt (Wnormalized=): Fix typo in description.
505 2017-01-08 Martin Sebor <msebor@redhat.com>
508 * c.opt (-Wformat-truncation): New option.
510 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
512 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
513 value to unsigned short to fit in 4 hex digits without
516 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
518 * c.opt (fsso-struct): Add 'native' value.
520 2017-01-05 Martin Liska <mliska@suse.cz>
523 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
526 2017-01-04 Marek Polacek <polacek@redhat.com>
529 * c.opt (Wpointer-compare): New option.
531 2017-01-04 Jakub Jelinek <jakub@redhat.com>
534 * c.opt (fsso-struct=): Add RejectNegative.
536 2017-01-01 Jakub Jelinek <jakub@redhat.com>
538 Update copyright years.
540 2016-12-29 Martin Liska <mliska@suse.cz>
543 * c.opt (strong-eval-order): Add RejectNegative keyword.
545 2016-12-22 Jason Merrill <jason@redhat.com>
547 Implement P0522R0, matching of template template arguments.
548 * c-cppbuiltin.c (c_cpp_builtins): Define
549 __cpp_template_template_args.
551 2016-12-21 Jakub Jelinek <jakub@redhat.com>
554 * c-common.c (struct nonnull_arg_ctx): New type.
555 (check_function_nonnull): Return bool instead of void. Use
556 nonnull_arg_ctx as context rather than just location_t.
557 (check_nonnull_arg): Adjust for the new context type, set
558 warned_p to true if a warning has been diagnosed.
559 (check_function_arguments): Return bool instead of void.
560 * c-common.h (check_function_arguments): Adjust prototype.
562 2016-12-21 Jason Merrill <jason@redhat.com>
564 * c.opt (-fnew-ttp-matching): New flag.
565 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
567 2016-12-14 Martin Jambor <mjambor@suse.cz>
569 * c-omp.c: Include omp-general.h instead of omp-low.h.
570 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
573 2016-12-14 Martin Sebor <msebor@redhat.com>
576 * c-common.c (check_nonnull_arg): Disable when optimization
579 2016-12-12 Marek Polacek <polacek@redhat.com>
582 * c-common.c (attribute_fallthrough_p): Return false for
585 2016-12-08 Martin Sebor <msebor@redhat.com>
588 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
590 2016-12-08 Martin Sebor <msebor@redhat.com>
593 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
596 2016-12-07 Martin Sebor <msebor@redhat.com>
602 * c.opt (-Wstringop-overflow): New option.
604 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
606 * c-attribs.c (asan odr indicator): New attribute.
607 (handle_asan_odr_indicator_attribute): New function.
609 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
611 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
614 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
616 * c-common.c (excess_precision_mode_join): New.
617 (c_ts18661_flt_eval_method): New.
618 (c_c11_flt_eval_method): Likewise.
619 (c_flt_eval_method): Likewise.
620 * c-common.h (excess_precision_mode_join): New.
621 (c_flt_eval_method): Likewise.
622 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
623 (cpp_iec_559_value): Call it.
624 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
625 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
626 __FLT_EVAL_METHOD_TS_18661_3__.
628 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
630 * c-opts.c (c_common_post_options): Add logic to handle the default
631 case for -fpermitted-flt-eval-methods.
633 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
635 * c.opt (Wexpansion-to-defined): New.
637 2016-11-23 Jakub Jelinek <jakub@redhat.com>
640 * c-pragma.c (handle_pragma_target): Don't replace
641 current_target_pragma, but chainon the new args to the current one.
643 2016-11-22 Nathan Sidwell <nathan@acm.org>
645 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
646 indentation and formatting.
648 2016-11-21 Martin Sebor <msebor@redhat.com>
650 * c.opt (-fprintf-return-value): Enable by default.
652 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
655 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
656 * c-common.c (c_common_nodes_and_builtins): Initialize
657 const_tm_ptr_type_node.
659 2016-11-16 Marek Polacek <polacek@redhat.com>
662 * c-common.c (c_add_case_label): Turn error_at calls into inform.
664 2016-11-14 Jakub Jelinek <jakub@redhat.com>
666 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
668 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
669 Richard Biener <rguenther@suse.de>
671 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
672 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
673 * c.opt (fgimple): New option.
675 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
678 * c-common.h (warn_for_restrict): Declare.
679 * c-warn.c: Include gcc-rich-location.h.
680 (warn_for_restrict): New function.
681 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
682 (gcc_cdiag_char_table): Likewise.
683 (gcc_cxxdiag_char_table): Likewise.
684 * c.opt (Wrestrict): New option.
686 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
688 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
689 for nested types only if the type is a record or union and dump SLOC.
691 2016-11-09 Jason Merrill <jason@redhat.com>
693 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
695 2016-11-09 Jakub Jelinek <jakub@redhat.com>
697 * c-ubsan.c (ubsan_instrument_shift): Handle split
698 -fsanitize=shift-base and -fsanitize=shift-exponent.
700 2016-11-07 Jason Merrill <jason@redhat.com>
702 * c.opt (Wc++1z-compat): New.
703 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
705 2016-11-07 Martin Liska <mliska@suse.cz>
707 * c-warn.c (warn_for_unused_label): Save all labels used
708 in goto or in &label.
710 2016-11-03 Jason Merrill <jason@redhat.com>
712 * c-cppbuiltin.c (c_cpp_builtins): Correct
713 __cpp_inheriting_constructors.
715 2016-11-01 Jason Merrill <jason@redhat.com>
717 * c-cppbuiltin.c (c_cpp_builtins): Update
718 __cpp_inheriting_constructors.
720 * c.opt (-fnew-inheriting-ctors): New.
721 * c-opts.c: Default to on for ABI 11+.
723 2016-10-31 Jakub Jelinek <jakub@redhat.com>
726 * c.opt (fext-numeric-literals): Add Var and Init.
727 * c-opts.c (c_common_handle_option): Don't clear
728 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
729 (c_common_post_options): Clear it here if not set
732 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
735 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
738 2016-10-25 Jakub Jelinek <jakub@redhat.com>
740 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
741 * c-common.c (c_common_reswords): Add __builtin_launder.
743 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
745 * c-common.c (c_common_truthvalue_conversion): Warn for
746 multiplications in boolean context. Fix the quoting of '<<' and '<'
747 in the shift warning.
749 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
751 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
753 2016-10-20 Jason Merrill <jason@redhat.com>
755 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
757 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
759 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
760 integer shift ops in boolean context.
762 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
764 * c.opt (Walloca): New.
765 (Walloca-larger-than=): New.
766 (Wvla-larger-than=): New.
768 2016-10-17 Marek Polacek <polacek@redhat.com>
770 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
771 Return immediately when finding a match.
772 (warn_tautological_cmp): Remove a boolean variable that is no longer
775 2016-10-17 Marek Polacek <polacek@redhat.com>
777 * c-attribs.c: New file.
778 * c-common.c: Move attributes handling to c-attribs.c.
779 (get_nonnull_operand): No longer static.
780 * c-common.h: Move the declarations from c-attribs.c to its own section.
782 2016-10-14 Jason Merrill <jason@redhat.com>
784 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
785 and __cpp_deduction_guides.
787 2016-10-13 Jason Merrill <jason@redhat.com>
789 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
791 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
793 * c-cppbuiltin.c: Include memmodel.h.
794 * c-opts.c: Likewise.
795 * c-pragma.c: Likewise.
796 * c-warn.c: Likewise.
798 2016-10-12 Jakub Jelinek <jakub@redhat.com>
800 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
801 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
802 * c-opts.c (sanitize_cpp_opts): Initialize
803 cpp_opts->cpp_warn_implicit_fallthrough.
805 2016-10-11 Marek Polacek <polacek@redhat.com>
807 * c-common.c (warning_candidate_p): Change the return type to bool
808 and return true/false instead of 1/0.
809 (vector_mode_valid_p): Likewise.
811 2016-10-11 Marek Polacek <polacek@redhat.com>
813 * c-common.c (fold_for_warn): No longer static.
814 (bool_promoted_to_int_p): Likewise.
815 (c_common_get_narrower): Likewise.
816 (constant_expression_warning): Move to c-warn.c.
817 (constant_expression_error): Likewise.
818 (overflow_warning): Likewise.
819 (warn_logical_operator): Likewise.
820 (find_array_ref_with_const_idx_r): Likewise.
821 (warn_tautological_cmp): Likewise.
822 (expr_has_boolean_operands_p): Likewise.
823 (warn_logical_not_parentheses): Likewise.
824 (warn_if_unused_value): Likewise.
825 (strict_aliasing_warning): Likewise.
826 (sizeof_pointer_memaccess_warning): Likewise.
827 (check_main_parameter_types): Likewise.
828 (conversion_warning): Likewise.
829 (warnings_for_convert_and_check): Likewise.
830 (match_case_to_enum_1): Likewise.
831 (match_case_to_enum): Likewise.
832 (c_do_switch_warnings): Likewise.
833 (warn_for_omitted_condop): Likewise.
834 (readonly_error): Likewise.
835 (lvalue_error): Likewise.
836 (invalid_indirection_error): Likewise.
837 (warn_array_subscript_with_type_char): Likewise.
838 (warn_about_parentheses): Likewise.
839 (warn_for_unused_label): Likewise.
840 (warn_for_div_by_zero): Likewise.
841 (warn_for_memset): Likewise.
842 (warn_for_sign_compare): Likewise.
843 (do_warn_double_promotion): Likewise.
844 (do_warn_unused_parameter): Likewise.
845 (record_locally_defined_typedef): Likewise.
846 (maybe_record_typedef_use): Likewise.
847 (maybe_warn_unused_local_typedefs): Likewise.
848 (maybe_warn_bool_compare): Likewise.
849 (maybe_warn_shift_overflow): Likewise.
850 (warn_duplicated_cond_add_or_warn): Likewise.
851 (diagnose_mismatched_attributes): Likewise.
852 * c-common.h: Move the declarations from c-warn.c to its own section.
853 * c-warn.c: New file.
855 2016-10-08 Jason Merrill <jason@redhat.com>
857 * c-common.c (c_common_truthvalue_conversion): Don't distribute
858 into COND_EXPR in C++.
860 2016-10-08 Jakub Jelinek <jakub@redhat.com>
862 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
863 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
864 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
866 2016-10-07 Jakub Jelinek <jakub@redhat.com>
868 Implement LWG2296 helper intrinsic
869 * c-common.h (enum rid): Add RID_ADDRESSOF.
870 * c-common.c (c_common_reswords): Add __builtin_addressof.
872 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
875 * c-common.c (c_common_truthvalue_conversion): Warn also for
876 suspicious enum values in boolean context.
878 2016-10-06 Jakub Jelinek <jakub@redhat.com>
880 Implement P0258R2 - helper for C++17
881 std::has_unique_object_representations trait
882 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
883 * c-common.c (c_common_reswords): Add
884 __has_unique_object_representations.
886 2016-10-05 Jakub Jelinek <jakub@redhat.com>
889 * c-ubsan.c (ubsan_instrument_return): Don't call
890 initialize_sanitizer_builtins here.
892 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
894 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
895 conditional expression in boolean context when only one arm is
898 2016-10-05 Jakub Jelinek <jakub@redhat.com>
901 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
904 * c-common.c (c_common_reswords): Update comment for C++11.
906 2016-10-04 Jason Merrill <jason@redhat.com>
908 * c-common.c (make_tree_vector_from_ctor): New.
909 * c-common.h: Declare it.
911 2016-10-04 Jakub Jelinek <jakub@redhat.com>
913 * c-cppbuiltin.c (c_cpp_builtins): Don't define
914 __LIBGCC_JCR_SECTION_NAME__.
916 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
918 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
919 left shift in boolean context.
921 2016-09-29 Jakub Jelinek <jakub@redhat.com>
923 Implement P0001R1 - C++17 removal of register storage class specifier
924 * c.opt (Wregister): New warning.
925 * c-opts.c (c_common_post_options): Enable -Wregister by
928 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
930 * c-opts.c (c_common_post_options): Remove special case for
931 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
934 2016-09-27 Jakub Jelinek <jakub@redhat.com>
936 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
939 * c-ada-spec.c (print_ada_declaration): Remove break after return.
941 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
943 * c-common.c: Include memmodel.h.
945 2016-09-26 Marek Polacek <polacek@redhat.com>
947 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
949 2016-09-26 Marek Polacek <polacek@redhat.com>
952 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
953 (handle_fallthrough_attribute): New function.
954 (attribute_fallthrough_p): New function.
955 * c-common.h (attribute_fallthrough_p): Declare.
957 2016-09-24 Marek Polacek <polacek@redhat.com>
960 * c.opt (Wbool-operation): New.
962 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
964 * c-common.c (c_common_truthvalue_conversion): Inhibit
965 Wint-in-bool-context warning with from_macro_definition_at.
966 Mention the expression will always evaluate to true.
968 2016-09-21 Martin Sebor <msebor@redhat.com>
971 * c.opt (fprintf-return-value): Temporarily initialize to zero
972 to unblock bootstrap failures.
974 2016-09-21 Jakub Jelinek <jakub@redhat.com>
977 * c.opt (Waligned-new=): Add RejectNegative.
978 (faligned-new=): Likewise. Spelling fix - change
979 aligned_new_threshhold to aligned_new_threshold.
980 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
981 to aligned_new_threshold.
983 2016-09-20 Martin Sebor <msebor@redhat.com>
986 * c.opt: Add -Wformat-length and -fprintf-return-value.
988 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
991 * c.opt (Wint-in-bool-context): New warning.
992 * c-common.c (c_common_truthvalue_conversion): Warn on integer
993 constants in boolean context.
995 2016-09-19 Joseph Myers <joseph@codesourcery.com>
997 * c-common.c (max_align_t_align): Also consider alignment of
1000 2016-09-15 Jason Merrill <jason@redhat.com>
1002 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1005 2016-09-14 Jason Merrill <jason@redhat.com>
1007 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1008 limit FIELD_DECL, either.
1010 2016-09-14 Marek Polacek <polacek@redhat.com>
1012 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1013 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1014 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1016 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1018 * c-common.c (warn_logical_not_parentheses): Replace
1019 rich_location::add_fixit_insert calls with add_fixit_insert_before
1020 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1022 2016-09-13 Jason Merrill <jason@redhat.com>
1023 Tom de Vries <tom@codesourcery.com>
1026 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1028 2016-09-13 Jason Merrill <jason@redhat.com>
1030 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1033 2016-09-12 Jason Merrill <jason@redhat.com>
1035 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1036 bit/byte confusion, allow large alignment for types.
1038 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1041 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1043 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1046 * c-format.c (argument_parser::check_argument_type): Add params
1047 "type_start" and "conversion_char". Use the former to generate
1048 offset_to_type_start and pass it and conversion_char to
1050 (check_format_info_main): Capture the start of the type
1051 information as "type_start", and pass it an format_char
1052 to arg_parser.check_argument_type.
1053 (check_format_types): Provide an example in the leading comment.
1054 Add params "offset_to_type_start" and "conversion_char"; pass
1055 them to format_type_warning calls.
1056 (test_get_modifier_for_format_len): Likewise.
1057 (matching_type_p): New function.
1058 (get_format_for_type): Add param "conversion_char" and move
1059 implementation into...
1060 (get_format_for_type_1): ...new function, called twice.
1061 Use new function matching_type_p rather than checking for
1062 TYPE_CANONICAL equality.
1063 (get_corrected_substring): New function.
1064 (format_type_warning): Provide an example in the leading comment.
1065 Add params "offset_to_type_start" and "conversion_char". Replace
1066 call to get_format_for_type with call to get_corrected_substring
1067 and move rejection of hints for widths/precisions there.
1068 (assert_format_for_type_streq): Add param "conversion_char".
1069 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1070 (test_get_format_for_type_printf): Add conversion chars to the
1071 tests, adding coverage for various combinations of integer
1072 vs double conversions, and for preserving octal and hexadecimal
1074 (test_get_format_for_type_scanf): Add conversion chars to the
1077 2016-09-10 Tom de Vries <tom@codesourcery.com>
1080 * c-common.c (build_va_arg): Handle more strict
1081 targetm.canonical_va_list_type. Replace first argument type error with
1084 2016-09-09 Martin Sebor <msebor@redhat.com>
1088 * c-format.c (argument_parser::find_format_char_info): Use %qc
1089 format directive unconditionally.
1091 2016-09-09 Jason Merrill <jason@redhat.com>
1093 Implement C++17 new of over-aligned types.
1094 * c.opt: Add -faligned-new and -Waligned-new.
1095 * c-common.c (max_align_t_align): Split out from...
1096 (cxx_fundamental_alignment_p): ...here.
1097 * c-common.h: Declare it.
1098 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1100 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1102 * c-cppbuiltin.c (builtin_define_type_width): New function.
1103 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1106 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1108 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1110 (substring_loc::get_location): Move to substring-locations.c,
1111 keeping implementation as...
1112 (c_get_substring_location): New function, from the above, reworked
1113 to use accessors rather than member lookup.
1114 * c-common.h (class substring_loc): Move to substring-locations.h,
1115 replacing with a forward decl.
1116 (c_get_substring_location): New decl.
1117 * c-format.c: Include "substring-locations.h".
1118 (format_warning_va): Move to substring-locations.c.
1119 (format_warning_at_substring): Likewise.
1121 2016-09-06 Martin Sebor <msebor@redhat.com>
1124 * c-format.c (check_function_format): Avoid issuing warnings for
1125 functions unless they call format functions with non-constant
1128 2016-09-06 Richard Biener <rguenther@suse.de>
1131 * c-common.c (c_common_mark_addressable_vec): Handle
1132 COMPOUND_LITERAL_EXPR.
1134 2016-09-05 Marek Polacek <polacek@redhat.com>
1137 * c-common.c (bool_promoted_to_int_p): New function.
1138 (expr_has_boolean_operands_p): New function.
1139 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1140 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1142 2016-09-04 Tom de Vries <tom@codesourcery.com>
1145 2016-08-29 Tom de Vries <tom@codesourcery.com>
1147 * c-common.c (build_va_arg): Replace first argument type error
1150 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1153 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1154 (c_finish_omp_for): Reject _Atomic qualified iterators.
1156 2016-09-01 Martin Sebor <msebor@redhat.com>
1158 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1159 size to guarantee it fits the output of the formatted function
1160 regardless of its arguments.
1162 2016-09-01 Marek Polacek <polacek@redhat.com>
1165 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1168 2016-08-29 Marek Polacek <polacek@redhat.com>
1171 * c-common.c (warn_logical_not_parentheses): Don't warn for
1172 a comparison or a logical operator.
1174 2016-08-29 Tom de Vries <tom@codesourcery.com>
1176 * c-common.c (build_va_arg): Fix type comparison assert.
1178 2016-08-29 Tom de Vries <tom@codesourcery.com>
1180 * c-common.c (build_va_arg): Replace first argument type error
1183 2016-08-29 Tom de Vries <tom@codesourcery.com>
1186 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1187 with error_mark_node as va_list instead of with illegal va_list.
1189 2016-08-25 Marek Polacek <polacek@redhat.com>
1190 David Malcolm <dmalcolm@redhat.com>
1192 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1193 * c-common.h (warn_logical_not_parentheses): Update declaration.
1195 2016-08-22 Marek Polacek <polacek@redhat.com>
1198 * c-common.c (warn_for_memset): Check type for null.
1200 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1202 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1203 _FloatNx types for suffixes for built-in functions.
1205 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1208 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1209 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1210 (RID_FLOAT128X): New enum rid values.
1211 (CASE_RID_FLOATN_NX): New macro.
1212 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1214 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1215 corresponding complex types.
1216 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1217 _FloatNx and corresponding complex types.
1218 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1219 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1220 and _FloatNx types for the widest type for determining
1221 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1222 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1223 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1225 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1227 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1230 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1232 * c-opts.c (c_diagnostic_finalizer): Update for change to
1233 diagnostic_show_locus.
1235 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1237 * c-common.c: Include "spellcheck.h".
1238 (cb_get_suggestion): New function.
1239 * c-common.h (cb_get_suggestion): New decl.
1240 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1243 2016-08-18 Marek Polacek <polacek@redhat.com>
1246 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1249 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1252 * c-common.c (substring_loc::get_range): Rename to...
1253 (substring_loc::get_location): ...this, converting param from a
1254 source_range * to a location_t *. Call
1255 get_source_location_for_substring rather than
1256 get_source_range_for_substring, and pass in m_caret_idx.
1257 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1258 (substring_loc::get_range): Replace with...
1259 (substring_loc::get_location): ...this.
1260 (substring_loc::set_caret_index): New method.
1261 (substring_loc): Add field m_caret_idx.
1262 * c-format.c (format_warning_va): Update for above changes.
1263 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1264 clashing with type name.
1265 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1266 (check_argument_type): Likewise.
1267 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1268 Use a copy when emitting warnings, setting the caret index from TYPE.
1270 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1271 Arnaud Charlet <charlet@adacore.com>
1273 * c-ada-spec.c (dump_number): New function.
1274 (handle_escape_character): Likewise.
1275 (print_ada_macros): Add handling of constant integers and strings.
1277 2016-08-12 Marek Polacek <polacek@redhat.com>
1280 * c-common.c (scalar_to_vector): Adjust fall through comment.
1281 * c-opts.c (c_common_handle_option): Likewise.
1282 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1283 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1284 fall through comment.
1285 * cilk.c (extract_free_variables): Add FALLTHRU.
1287 2016-08-10 Jason Merrill <jason@redhat.com>
1289 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1291 2016-08-09 Jason Merrill <jason@redhat.com>
1293 * c-common.c (c_common_attribute_table): vector_size affects type
1296 2016-08-09 Marek Polacek <polacek@redhat.com>
1299 * c-ada-spec.c (dump_generic_ada_node): Add return.
1301 2016-08-09 Jason Merrill <jason@redhat.com>
1303 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1304 C++17 constexpr lambdas.
1306 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1309 * c-common.h (selftest::c_format_c_tests): New declaration.
1310 (selftest::run_c_tests): New declaration.
1311 * c-format.c: Include "selftest.h.
1312 (format_warning_va): Add param "corrected_substring" and use
1313 it to add a replacement fix-it hint.
1314 (format_warning_at_substring): Likewise.
1315 (format_warning_at_char): Update for new param of
1317 (argument_parser::check_argument_type): Pass "fki" to
1319 (check_format_types): Add param "fki" and pass it to
1320 format_type_warning.
1321 (deref_n_times): New function.
1322 (get_modifier_for_format_len): New function.
1323 (selftest::test_get_modifier_for_format_len): New function.
1324 (get_format_for_type): New function.
1325 (format_type_warning): Add param "fki" and use it to attempt
1326 to provide hints for argument types when calling
1327 format_warning_at_substring.
1328 (selftest::get_info): New function.
1329 (selftest::assert_format_for_type_streq): New function.
1330 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1331 (selftest::test_get_format_for_type_printf): New function.
1332 (selftest::test_get_format_for_type_scanf): New function.
1333 (selftest::c_format_c_tests): New function.
1335 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1338 * c-format.c: Include "diagnostic.h".
1339 (location_column_from_byte_offset): Delete.
1340 (location_from_offset): Delete.
1341 (format_warning_va): New function.
1342 (format_warning_at_substring): New function.
1343 (format_warning_at_char): New function.
1344 (check_format_arg): Capture location of format_tree and pass to
1345 check_format_info_main.
1346 (argument_parser): Add fields "start_of_this_format" and
1347 "format_string_cst".
1348 (flag_chars_t::validate): Add param "format_string_cst". Convert
1349 warning_at call using location_from_offset to call to
1350 format_warning_at_char.
1351 (argument_parser::argument_parser): Add param "format_string_cst_"
1352 and use use it to initialize field "format_string_cst".
1353 Initialize new field "start_of_this_format".
1354 (argument_parser::read_format_flags): Convert warning_at call
1355 using location_from_offset to a call to format_warning_at_char.
1356 (argument_parser::read_any_format_left_precision): Likewise.
1357 (argument_parser::read_any_format_precision): Likewise.
1358 (argument_parser::read_any_other_modifier): Likewise.
1359 (argument_parser::find_format_char_info): Likewise, in three places.
1360 (argument_parser::parse_any_scan_set): Likewise, in one place.
1361 (argument_parser::handle_conversions): Likewise, in two places.
1362 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1363 and use it to make a substring_loc. Pass the latter to
1365 (check_format_info_main): Add params "fmt_param_loc" and
1366 "format_string_cst". Convert warning_at calls using
1367 location_from_offset to calls to format_warning_at_char. Pass the
1368 new params to the arg_parser ctor. Pass "format_string_cst" to
1369 flag_chars.validate. Pass "fmt_param_loc" to
1370 arg_parser.check_argument_type.
1371 (check_format_types): Convert first param from a location_t
1372 to a const substring_loc & and rename to "fmt_loc". Attempt
1373 to extract the range of the relevant parameter and pass it
1374 to format_type_warning.
1375 (format_type_warning): Convert first param from a location_t
1376 to a const substring_loc & and rename to "fmt_loc". Add
1377 params "param_range" and "type". Replace calls to warning_at
1378 with calls to format_warning_at_substring.
1380 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1382 * c-format.c (class flag_chars_t): New class.
1383 (struct length_modifier): New struct.
1384 (class argument_parser): New class.
1385 (flag_chars_t::flag_chars_t): New ctor.
1386 (flag_chars_t::has_char_p): New method.
1387 (flag_chars_t::add_char): New method.
1388 (flag_chars_t::validate): New method.
1389 (flag_chars_t::get_alloc_flag): New method.
1390 (flag_chars_t::assignment_suppression_p): New method.
1391 (argument_parser::argument_parser): New ctor.
1392 (argument_parser::read_any_dollar): New method.
1393 (argument_parser::read_format_flags): New method.
1394 (argument_parser::read_any_format_width): New method.
1395 (argument_parser::read_any_format_left_precision): New method.
1396 (argument_parser::read_any_format_precision): New method.
1397 (argument_parser::handle_alloc_chars): New method.
1398 (argument_parser::read_any_length_modifier): New method.
1399 (argument_parser::read_any_other_modifier): New method.
1400 (argument_parser::find_format_char_info): New method.
1401 (argument_parser::validate_flag_pairs): New method.
1402 (argument_parser::give_y2k_warnings): New method.
1403 (argument_parser::parse_any_scan_set): New method.
1404 (argument_parser::handle_conversions): New method.
1405 (argument_parser::check_argument_type): New method.
1406 (check_format_info_main): Introduce classes argument_parser
1407 and flag_chars_t, moving the code within the loop into methods
1408 of these classes. Make various locals "const".
1410 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1412 * c-common.c: Include "substring-locations.h".
1413 (get_cpp_ttype_from_string_type): New function.
1414 (g_string_concat_db): New global.
1415 (substring_loc::get_range): New method.
1416 * c-common.h (g_string_concat_db): New declaration.
1417 (class substring_loc): New class.
1418 * c-lex.c (lex_string): When concatenating strings, capture the
1419 locations of all tokens using a new obstack, and record the
1420 concatenation locations within g_string_concat_db.
1421 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1424 2016-07-29 Marek Polacek <polacek@redhat.com>
1427 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1428 parentheses warning.
1431 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1433 2016-07-28 Martin Liska <mliska@suse.cz>
1435 PR gcov-profile/68025
1436 * c-common.c (handle_no_profile_instrument_function_attribute):
1438 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1440 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1443 2016-07-25 Jason Merrill <jason@redhat.com>
1446 * c.opt (fconstexpr-loop-limit): New.
1448 2016-07-22 Martin Sebor <msebor@redhat.com>
1451 * c-common.c (resolve_overloaded_builtin): Avoid converting
1452 __atomic_compare_exchange_n return type to that of what its
1453 first argument points to.
1455 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1457 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1458 ~(unsigned HOST_WIDE_INT) 0.
1460 2016-07-22 Martin Liska <mliska@suse.cz>
1462 PR gcov-profile/69028
1463 PR gcov-profile/62047
1464 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1465 to the current_function_decl.
1467 2016-07-21 Jason Merrill <jason@redhat.com>
1470 * c-common.c (c_common_truthvalue_conversion): Check
1471 c_inhibit_evaluation_warnings for warning about address of
1474 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1476 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1479 2016-07-15 Jason Merrill <jason@redhat.com>
1481 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1483 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1486 * c-common.h (enum lookup_name_fuzzy_kind): Add
1487 FUZZY_LOOKUP_FUNCTION_NAME.
1489 2016-07-08 Jason Merrill <jason@redhat.com>
1491 P0145: Refining Expression Order for C++.
1492 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1495 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1498 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1500 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1502 * c-pragma.h (enum pragma_kind): Rename
1503 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1506 2016-06-29 Richard Biener <rguenther@suse.de>
1509 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1511 2016-06-24 Jason Merrill <jason@redhat.com>
1513 P0145R2: Refining Expression Order for C++.
1514 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1517 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1519 * c-common.c (check_builtin_function_arguments): Require last
1520 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1521 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1522 if the last argument is pointer to enumerated or boolean type.
1524 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1527 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1528 (lookup_name_fuzzy): New prototype.
1530 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1532 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1534 2016-06-14 Jason Merrill <jason@redhat.com>
1536 P0145R2: Refining Expression Order for C++.
1537 * c.opt (fargs-in-order): New.
1538 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1540 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1543 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1544 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1546 PR preprocessor/71183
1547 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1548 to cb_get_source_date_epoch.
1550 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1553 * c.opt (Wpsabi): Add Warning flag.
1555 2016-06-10 Martin Sebor <msebor@redhat.com>
1558 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1559 the nonnull attribute in type-generic builtins.
1561 2016-06-09 Martin Sebor <msebor@redhat.com>
1564 * c-common.c (builtin_function_validate_nargs): Make text of error
1565 message consistent with others like it.
1567 2016-06-08 Martin Sebor <msebor@redhat.com>
1568 Jakub Jelinek <jakub@redhat.com>
1572 * c-common.c (check_builtin_function_arguments): Handle
1573 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1575 2016-06-08 Richard Biener <rguenther@suse.de>
1577 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1579 2016-06-07 Richard Biener <rguenther@suse.de>
1582 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1583 options and warn about others.
1585 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1587 * c-common.c (get_source_date_epoch): Rename to
1588 cb_get_source_date_epoch.
1589 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1590 message when the parsing fails. Use error_at instead of fatal_error.
1591 * c-common.h (get_source_date_epoch): Rename to
1592 cb_get_source_date_epoch.
1593 * c-common.h (cb_get_source_date_epoch): Prototype.
1594 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1595 * c-common.h (c_omp_region_type): Remove trailing comma.
1596 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1597 * c-lex.c (c_lex_with_flags): Remove initialization of
1598 pfile->source_date_epoch.
1600 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1603 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1604 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1605 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1606 instead of C_OMP_CLAUSE_SPLIT_FOR.
1608 2016-05-24 Richard Biener <rguenther@suse.de>
1612 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1613 (convert_vector_to_array_for_subscript): ... this.
1614 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1615 VIEW_CONVERT_EXPR to an array type. Rename to ...
1616 (convert_vector_to_array_for_subscript): ... this.
1618 2016-05-12 Marek Polacek <polacek@redhat.com>
1621 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1622 size_in_bytes and pass LOC to it.
1624 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1627 * c.opt (Wduplicate-decl-specifier): New option.
1629 2016-05-11 Marek Polacek <polacek@redhat.com>
1632 * c-common.c (diagnose_mismatched_attributes): New function.
1633 * c-common.h (diagnose_mismatched_attributes): Declare.
1635 2016-05-04 Marek Polacek <polacek@redhat.com>
1637 * c.opt (Wdangling-else): New option.
1639 2016-05-03 Marek Polacek <polacek@redhat.com>
1642 * c-common.c (builtin_function_validate_nargs): Add location
1644 (check_builtin_function_arguments): Add location and arguments
1645 parameters. Use them.
1646 * c-common.h (check_builtin_function_arguments): Update declaration.
1648 2016-05-03 Richard Biener <rguenther@suse.de>
1650 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1651 allow call args to gimplify to SSA names.
1653 2016-05-03 Marek Polacek <polacek@redhat.com>
1655 * c-common.h (enum c_omp_region_type): Remove stray comma.
1657 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1659 * c-common.h (enum c_omp_region_type): Define.
1661 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1663 * c-common.c (shorten_compare): Use wi::to_wide.
1665 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1668 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1669 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1670 reduction clauses in acc parallel loops.
1672 2016-04-29 Marek Polacek <polacek@redhat.com>
1675 * c-common.c (warn_for_memset): Check domain before accessing it.
1677 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1680 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1681 "aligned" attribute.
1683 2016-04-28 Jason Merrill <jason@redhat.com>
1685 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1687 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1688 Matthias Klose <doko@debian.org>
1690 * c-common.c (get_source_date_epoch): New function, gets the environment
1691 variable SOURCE_DATE_EPOCH and parses it as long long with error
1693 * c-common.h (get_source_date_epoch): Prototype.
1694 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1696 2015-04-27 Ryan Burn <contact@rnburn.com>
1700 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1701 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1703 (cilk_detect_and_unwrap): Corresponding changes.
1704 (extract_free_variables): Don't extract free variables from
1705 AGGR_INIT_EXPR slot.
1706 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1707 (cilk_recognize_spawn): Likewise.
1709 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1711 * c.opt (Wmemset-elt-size): New option.
1712 * c-common.c (warn_for_memset): New function.
1713 * c-common.h (warn_for_memset): Declare.
1715 2016-04-25 Jason Merrill <jason@redhat.com>
1717 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1719 * c-common.h: Declare it.
1720 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1722 2016-04-22 Jason Merrill <jason@redhat.com>
1724 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1726 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1729 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1730 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1732 2016-04-18 Michael Matz <matz@suse.de>
1734 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1737 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1739 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1740 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1741 to incomplete types.
1742 (dump_nested_type): Remove redundant tests and tidy up.
1743 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1744 a type which is the typedef of an original type.
1746 2016-04-15 Marek Polacek <polacek@redhat.com>
1749 * c-common.c (build_va_arg): Change two asserts into errors and return
1752 2016-04-13 Marek Polacek <polacek@redhat.com>
1755 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1756 for switch statements, too.
1758 2016-03-28 Jason Merrill <jason@redhat.com>
1760 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1762 2016-03-23 Marek Polacek <polacek@redhat.com>
1765 * c.opt (Wignored-attributes): New option.
1767 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1770 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1771 diagnostic text, reversing the order of the warning and note so
1772 that they appear in source order.
1774 2016-03-17 Marek Polacek <polacek@redhat.com>
1777 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1780 2016-03-14 Jason Merrill <jason@redhat.com>
1782 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1784 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1786 2016-03-09 Richard Biener <rguenther@suse.de>
1789 * c-common.c (strict_aliasing_warning): Add back
1790 alias_sets_conflict_p check.
1792 2016-03-08 Jason Merrill <jason@redhat.com>
1794 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1796 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1799 * c-indentation.c (get_visual_column): Move code to determine next
1801 (next_tab_stop): ...this new function.
1802 (line_contains_hash_if): Delete function.
1803 (detect_preprocessor_logic): Delete function.
1804 (get_first_nws_vis_column): New function.
1805 (detect_intervening_unindent): New function.
1806 (should_warn_for_misleading_indentation): Replace call to
1807 detect_preprocessor_logic with a call to
1808 detect_intervening_unindent.
1810 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1813 * c-indentation.c (should_warn_for_misleading_indentation): When
1814 suppressing warnings about cases where the guard and body are on
1815 the same column, only use the first non-whitespace column in place
1816 of the guard token column when dealing with "else" clauses.
1817 When rejecting aligned BODY and NEXT, loosen the requirement
1818 from equality with the first non-whitespace of guard to simply
1819 that they not be indented relative to it.
1821 2016-03-04 Richard Biener <rguenther@suse.de>
1824 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1825 instead of alias_sets_conflict_p.
1827 2016-03-01 Marek Polacek <polacek@redhat.com>
1830 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1833 2016-02-22 Martin Sebor <msebor@redhat.com>
1836 * c-common.c (check_builtin_function_arguments): Validate and
1837 reject invalid arguments to __builtin_alloca_with_align.
1839 2016-02-20 Mark Wielaard <mjw@redhat.com>
1842 * c.opt (Wunused-const-variable): Turn into Alias for...
1843 (Wunused-const-variable=): New option.
1845 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1848 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1850 (c_common_init_options): ...to here.
1851 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1853 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1856 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1857 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1858 flag_preprocess_only.
1860 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1863 * c.opt (Wnonnull-compare): Enable for -Wall.
1865 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1868 * c-common.c (sync_resolve_size): Diagnose too few arguments
1869 even when params is non-NULL empty vector.
1871 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1874 * c.opt (fshort-double): Remove.
1876 2016-02-05 Martin Sebor <msebor@redhat.com>
1879 * c.opt (Warning options): Update -Wplacement-new to take
1880 an optional argument.
1882 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1884 PR preprocessor/69543
1886 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1887 instead of loc to control_warning_option.
1889 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1891 * c.opt (fopenacc-dim=): New option.
1893 2016-01-27 Ryan Burn <contact@rnburn.com>
1896 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1897 gimplify_arg. Removed superfluous post_p argument.
1898 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1899 superfluous post_p argument.
1900 * c-gimplify.c (c_gimplify_expr): Likewise.
1902 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1905 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1906 pp_newline_and_flush with pp_flush.
1908 2016-01-20 Martin Sebor <msebor@redhat.com>
1911 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1912 an incompatible argument when the argument isn't a valid tree node.
1914 2016-01-18 Jason Merrill <jason@redhat.com>
1917 * c-common.c (check_function_arguments_recurse): Fold the whole
1918 COND_EXPR, not just the condition.
1920 2016-01-18 Tom de Vries <tom@codesourcery.com>
1922 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1923 classify as loop clause.
1925 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1928 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1929 C++ FE no longer has limit on number of pragmas.
1931 2015-01-14 Ryan Burn <contact@rnburn.com>
1934 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1935 to add missing cleanup point.
1937 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1940 * c-indentation.c (get_visual_column): Add location_t param.
1941 Handle the column number being zero by effectively disabling the
1942 warning, with an "inform".
1943 (should_warn_for_misleading_indentation): Add location_t argument
1944 for all uses of get_visual_column.
1946 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1949 * c-indentation.c (should_warn_for_misleading_indentation):
1950 Don't warn about do-while statements.
1952 2016-01-07 Martin Sebor <msebor@redhat.com>
1955 * c-common.c (sync_resolve_size): Reject first argument when it's
1958 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1961 * c-indentation.c (get_visual_column): Remove default argument.
1962 (should_warn_for_misleading_indentation): For the multiline case,
1963 update call to get_visual_column for next_stmt_exploc so that it
1964 captures the location of the first non-whitespace character in the
1965 relevant line. Don't issue warnings if there is non-whitespace
1966 before the next statement.
1968 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1970 Update copyright years.
1972 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1974 * c-common.c (binary_op_error): Convert first param from
1975 location_t to rich_location * and use it when emitting an error.
1976 * c-common.h (binary_op_error): Convert first param from
1977 location_t to rich_location *.
1979 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1981 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1982 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1984 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1986 * c-common.c (c_common_attribute_table): Handle "omp declare target
1989 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1992 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1994 2014-12-12 Tobias Burnus <burnus@net-b.de>
1997 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1998 specifiers (%d, %i,%u and %c).
2000 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2002 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2004 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2008 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2009 * c-pragma.c (handle_pragma_diagnostic): Adjust
2010 control_warning_option caller.
2012 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2014 * c-common.c (c_cpp_error): Update for change to
2015 rich_location::set_range.
2017 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2019 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2020 shifting 1 out of the sign bit.
2022 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2024 * c-common.c (c_common_attribute_table[]): Update max arguments
2025 count for "simd" attribute.
2026 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2028 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2030 PR preprocessor/57580
2031 * c-ppoutput.c (print): Change printed field to bool.
2032 Move src_file last for smaller padding.
2033 (init_pp_output): Set print.printed to false instead of 0.
2034 (scan_translation_unit): Fix up formatting. Set print.printed
2035 to true after printing something other than newline.
2036 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2037 (maybe_print_line_1): Set print.printed to false instead of 0.
2038 (print_line_1): Likewise.
2039 (do_line_change): Set print.printed to true instead of 1.
2040 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2041 dump_macro): Set print.printed to false after printing newline.
2043 2015-12-02 Jason Merrill <jason@redhat.com>
2045 * c-common.c (fold_for_warn): New.
2046 (warn_logical_operator, warn_tautological_cmp)
2047 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2049 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2050 (c_fully_fold_internal, decl_constant_value_for_optimization):
2052 * c-common.h: Don't declare decl_constant_value_for_optimization.
2054 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2057 * c-common.h (c_build_qualified_type): Add extra default
2060 2015-12-01 Julian Brown <julian@codesourcery.com>
2061 Cesar Philippidis <cesar@codesourcery.com>
2062 James Norris <James_Norris@mentor.com>
2064 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2065 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2066 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2068 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2070 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2071 (decl_sloc_common): Delete and move bulk of processing to...
2072 (decl_sloc): ...here.
2073 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2074 (dump_ada_double_name): Remove S parameter and compute the suffix.
2075 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2076 element type and deal with an anonymous one.
2077 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2078 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2079 and remove reference to QUAL_UNION_TYPE.
2080 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2081 (dump_nested_type): ...here. New function extracted from above.
2082 Generate a full declaration for anonymous element type of arrays.
2083 (print_ada_declaration): Really skip anonymous declarations. Remove
2084 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2085 Clean up processing of declarations of array types and objects.
2086 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2087 Remove obsolete code and tidy up.
2089 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2092 * c-common.c (handle_transparent_union_attribute): Update
2095 2015-11-27 Martin Liska <mliska@suse.cz>
2098 * array-notation-common.c (cilkplus_extract_an_triplets):
2099 Release vector of vectors.
2100 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2102 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2105 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2106 (print_ada_struct_decl): Likewise.
2108 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2111 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2112 * cilk.c (recognize_spawn): Determine location in a more precise
2115 2015-11-19 Jason Merrill <jason@redhat.com>
2117 * c-common.c (shorten_compare): But look through macros from
2120 2015-11-18 Jason Merrill <jason@redhat.com>
2122 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2123 non-constant operand comes from a macro.
2125 2015-11-17 Jason Merrill <jason@redhat.com>
2128 * c-common.c (warn_tautological_cmp): Fold before checking for
2131 2015-11-16 Marek Polacek <polacek@redhat.com>
2134 * c-common.c (check_case_bounds): Fold low and high cases.
2136 2015-11-16 Marek Polacek <polacek@redhat.com>
2138 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2139 * c-common.c (c_common_get_alias_set): Likewise.
2140 (handle_visibility_attribute): Likewise.
2142 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2144 * c-common.c (handle_simd_attribute): New.
2145 (struct attribute_spec): Add entry for "simd".
2146 (handle_simd_attribute): New.
2148 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2150 * c-lex.c (interpret_float): Use fold_convert.
2152 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2154 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2155 and store it on the result.
2156 * c-opts.c (c_common_init_options): Set
2157 global_dc->colorize_source_p.
2159 2015-11-12 James Norris <jnorris@codesourcery.com>
2160 Joseph Myers <joseph@codesourcery.com>
2162 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2163 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2164 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2165 PRAGMA_OACC_CLAUSE_LINK.
2167 2015-11-11 Marek Polacek <polacek@redhat.com>
2171 * c-common.c (valid_array_size_p): New function.
2172 * c-common.h (valid_array_size_p): Declare.
2174 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2177 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2179 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2181 * array-notation-common.c: Remove unused header files.
2182 * c-ada-spec.c: Likewise.
2183 * c-cilkplus.c: Likewise.
2184 * c-common.c: Likewise.
2185 * c-cppbuiltin.c: Likewise.
2186 * c-dump.c: Likewise.
2187 * c-format.c: Likewise.
2188 * c-gimplify.c: Likewise.
2189 * c-indentation.c: Likewise.
2190 * c-lex.c: Likewise.
2191 * c-omp.c: Likewise.
2192 * c-opts.c: Likewise.
2193 * c-pch.c: Likewise.
2194 * c-ppoutput.c: Likewise.
2195 * c-pragma.c: Likewise.
2196 * c-pretty-print.c: Likewise.
2197 * c-semantics.c: Likewise.
2198 * c-ubsan.c: Likewise.
2200 * stub-objc.c: Likewise.
2202 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2203 Cesar Philippidis <cesar@codesourcery.com>
2204 James Norris <jnorris@codesourcery.com>
2205 Julian Brown <julian@codesourcery.com>
2206 Nathan Sidwell <nathan@codesourcery.com>
2208 * c-pragma.c (oacc_pragmas): Add "routine".
2209 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2211 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2213 * c-common.c (c_common_attributes): Add scalar_storage_order.
2214 (handle_scalar_storage_order_attribute): New function.
2215 * c-pragma.c (global_sso): New variable.
2216 (maybe_apply_pragma_scalar_storage_order): New function.
2217 (handle_pragma_scalar_storage_order): Likewise.
2218 (init_pragma): Register scalar_storage_order.
2219 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2220 * c.opt (Wscalar-storage-order): New warning.
2221 (fsso-struct=): New option.
2223 2015-11-08 Martin Sebor <msebor@redhat.com>
2225 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2227 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2229 * c-common.c: Don't undef DEF_BUILTIN.
2231 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2233 * c-common.c (c_cpp_error): Convert parameter from location_t to
2234 rich_location *. Eliminate the "column_override" parameter and
2235 the call to diagnostic_override_column.
2236 Update the "done_lexing" clause to set range 0
2237 on the rich_location, rather than overwriting a location_t.
2238 * c-common.h (c_cpp_error): Convert parameter from location_t to
2239 rich_location *. Eliminate the "column_override" parameter.
2241 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2242 Thomas Schwinge <thomas@codesourcery.com>
2243 James Norris <jnorris@codesourcery.com>
2245 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2246 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2247 clauses with parallel and kernels and loops.
2248 * c-pragma.h (enum pragma_omp_clause): Add entries for
2249 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2250 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2251 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2253 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2255 2015-11-05 Martin Sebor <msebor@redhat.com>
2258 * c.opt (-Wplacement-new): New option.
2260 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2262 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2263 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2264 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2265 save_expr or create_tmp_var* if TEST is true.
2266 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2267 Don't call add_stmt here.
2268 (struct c_omp_check_loop_iv_data): New type.
2269 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2270 c_omp_check_loop_iv_exprs): New functions.
2271 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2273 (c_omp_declare_simd_clauses_to_numbers): Change
2274 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2275 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2276 from numbers to PARM_DECLs.
2278 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2280 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2283 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2286 * c-common.h (fold_offsetof_1): Add argument.
2287 * c-common.c (fold_offsetof_1): Diagnose more invalid
2288 offsetof expressions that reference elements past the end of
2291 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2292 Chung-Lin Tang <cltang@codesourcery.com>
2294 * c-pragma.c (oacc_pragmas): Add "atomic".
2295 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2297 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2299 * c-common.c (handle_target_clones_attribute): New.
2300 (c_common_attribute_table): Add handle_target_clones_attribute.
2301 (handle_always_inline_attribute): Add check on target_clones attribute.
2302 (handle_target_attribute): Ditto.
2304 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2306 * array-notation-common.c: Reorder #include's and remove duplicates.
2307 * c-ada-spec.c: Likewise.
2308 * c-cilkplus.c: Likewise.
2309 * c-common.c: Likewise.
2310 * c-cppbuiltin.c: Likewise.
2311 * c-dump.c: Likewise.
2312 * c-format.c: Likewise.
2313 * c-gimplify.c: Likewise.
2314 * c-indentation.c: Likewise.
2315 * c-lex.c: Likewise.
2316 * c-omp.c: Likewise.
2317 * c-opts.c: Likewise.
2318 * c-pch.c: Likewise.
2319 * c-ppoutput.c: Likewise.
2320 * c-pragma.c: Likewise.
2321 * c-pretty-print.c: Likewise.
2322 * c-semantics.c: Likewise.
2323 * c-ubsan.c: Likewise.
2325 * stub-objc.c: Likewise.
2327 2015-10-28 Jason Merrill <jason@redhat.com>
2329 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2331 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2332 James Norris <jnorris@codesourcery.com>
2333 Cesar Philippidis <cesar@codesourcery.com>
2337 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2338 * c-omp.c (c_oacc_split_loop_clauses): New function.
2340 2015-10-21 Martin Sebor <msebor@redhat.com>
2343 * c.opt: End each sentence that describes an option with a period.
2345 2015-10-20 Marek Polacek <polacek@redhat.com>
2347 * array-notation-common.c (is_cilkplus_vector_p): Define.
2348 * c-common.h (is_cilkplus_vector_p): Declare.
2350 2015-10-20 Marek Polacek <polacek@redhat.com>
2352 * c.opt (std=gnu++11): Do not describe as experimental.
2353 (std=gnu++14): Likewise.
2355 2015-10-19 Jason Merrill <jason@redhat.com>
2357 * c-cppbuiltin.c (c_cpp_builtins): Define
2358 __cpp_nontype_template_args.
2360 2015-10-19 Jason Merrill <jason@redhat.com>
2362 * c-cppbuiltin.c (c_cpp_builtins): Define
2363 __cpp_enumerator_attributes, __cpp_fold_expressions,
2364 __cpp_unicode_characters.
2366 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2367 Aldy Hernandez <aldyh@redhat.com>
2369 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2370 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2371 (c_define_builtins): Likewise.
2372 * c-common.h (enum c_omp_clause_split): Add
2373 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2374 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2375 (c_finish_omp_for): Add ORIG_DECLV argument.
2376 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2377 201511 instead of 201307.
2378 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2379 OMP_CRITICAL_CLAUSES to it.
2380 (c_finish_omp_ordered): Add CLAUSES argument, set
2381 OMP_ORDERED_CLAUSES to it.
2382 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2383 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2384 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2385 constructs and new OpenMP 4.5 clauses. Clear
2386 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2388 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2389 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2390 (enum pragma_omp_clause): Add
2391 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2392 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2394 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2396 * c-lex.c (interpret_float): Use real_equal instead of
2399 2015-10-04 Jason Merrill <jason@redhat.com>
2401 Implement N4514, C++ Extensions for Transactional Memory.
2402 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2403 (c_common_attribute_table): Add transaction_safe_dynamic.
2404 transaction_safe now affects type identity.
2405 (handle_tm_attribute): Handle transaction_safe_dynamic.
2406 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2407 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2408 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2410 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2411 * c-pretty-print.c (pp_c_attributes_display): Don't print
2412 transaction_safe in C++.
2414 2015-10-02 Marek Polacek <polacek@redhat.com>
2416 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2418 2015-10-02 Marek Polacek <polacek@redhat.com>
2421 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2422 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2423 * c.opt (Wduplicated-cond): New option.
2425 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2427 * c.opt (std=c11): Do not describe as experimental.
2428 (std=gnu11): Likewise.
2429 (std=iso9899:2011): Likewise.
2431 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2433 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2434 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2436 2015-09-25 Marek Polacek <polacek@redhat.com>
2438 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2439 (ubsan_instrument_shift): Likewise.
2441 2015-09-25 Marek Polacek <polacek@redhat.com>
2444 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2446 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2448 * c-indentation.c (should_warn_for_misleading_indentation):
2449 Compare next_stmt_vis_column with guard_line_first_nws instead
2450 of with guard_line_vis_column.
2452 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2456 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2457 options and options not valid for the current language.
2459 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2461 * c-indentation.c (should_warn_for_misleading_indentation):
2462 Float out and consolidate the calls to get_visual_column that
2463 are passed guard_exploc as an argument. Compare
2464 next_stmt_vis_column with guard_line_first_nws instead of with
2465 body_line_first_nws.
2467 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2469 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2470 Wnamespaces): New C++ warnings.
2472 2015-09-22 Jason Merrill <jason@redhat.com>
2474 * c-common.h (abi_compat_version_crosses): New.
2475 (warn_abi_version): Declare.
2476 * c-common.c: Define it.
2477 * c-opts.c (c_common_post_options): Handle it.
2478 flag_abi_compat_version defaults to 8.
2480 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2482 Complete the implementation of N4230, Nested namespace definition.
2483 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2484 __cpp_nested_namespace_definitions.
2486 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2488 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2490 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2492 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2494 * c-pragma.h (pragma_lex): Add optional loc argument.
2496 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2498 * c-format.c (check_format_arg): Adjust to use common block size in all
2501 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2503 * c-format.c (location_from_offset): Update for change in
2504 signature of location_get_source_line.
2505 * c-indentation.c (get_visual_column): Likewise.
2506 (line_contains_hash_if): Likewise.
2508 2015-09-14 Marek Polacek <polacek@redhat.com>
2510 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2511 setting various warnings.
2513 2015-09-14 Marek Polacek <polacek@redhat.com>
2515 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2518 2015-09-11 Mark Wielaard <mjw@redhat.com>
2521 * c.opt (Wunused-variable): Option from common.opt.
2522 (Wunused-const-variable): New option.
2524 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2527 * c.opt ([Wsubobject-linkage]): Add.
2529 2015-09-03 Martin Sebor <msebor@redhat.com>
2532 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2534 * c-common.c (reject_gcc_builtin): Define.
2536 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2539 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2541 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2542 cilk_gimplify_call_params_in_spawned_fn.
2543 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2544 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2547 2015-08-25 Marek Polacek <polacek@redhat.com>
2550 * c-common.c (handle_weak_attribute): Don't check whether the
2551 visibility can be changed here.
2553 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2555 * c-lex.c (c_lex_with_flags): Use explicit locations.
2557 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2559 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2560 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2562 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2565 * c-common.c (check_builtin_function_arguments): Add check
2566 for BUILT_IN_SIGNBIT argument.
2568 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2571 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2574 2015-08-17 Marek Polacek <polacek@redhat.com>
2576 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2577 with whitespaces before qualifier names.
2579 2015-08-12 Marek Polacek <polacek@redhat.com>
2582 * c-common.c (maybe_warn_shift_overflow): Properly handle
2583 left-shifting 1 into the sign bit.
2585 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2587 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2589 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2590 Braden Obrzut <admin@maniacsvault.net>
2591 Jason Merrill <jason@redhat.com>
2593 Add C++ Concepts TS support.
2594 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2595 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2596 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2597 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2598 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2599 * c.opt (fconcepts): New.
2601 2015-08-02 Martin Sebor <msebor@redhat.com>
2603 * c.opt (-Wframe-address): New warning option.
2605 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2607 * c-indentation.c (should_warn_for_misleading_indentation):
2610 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2612 * c-indentation.c (get_visual_column): Add parameter first_nws,
2613 use it. Update comment documenting the function.
2614 (is_first_nonwhitespace_on_line): Remove.
2615 (should_warn_for_misleading_indentation): Replace usage of
2616 of is_first_nonwhitespace_on_line with get_visual_column.
2618 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2620 * c-indentation.h (struct token_indent_info): Define.
2621 (get_token_indent_info): Define.
2622 (warn_for_misleading_information): Declare.
2623 * c-common.h (warn_for_misleading_information): Remove.
2624 * c-identation.c (warn_for_misleading_indentation):
2625 Change declaration to take three token_indent_infos. Adjust
2627 * c-identation.c (should_warn_for_misleading_indentation):
2628 Likewise. Bail out early if the body is a compound statement.
2629 (guard_tinfo_to_string): Define.
2631 2015-07-30 Jason Merrill <jason@redhat.com>
2633 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2634 '*' for reference decay.
2636 2015-07-30 Marek Polacek <polacek@redhat.com>
2638 * c-common.c (warn_tautological_cmp): Bail for float types.
2640 2015-07-27 Marek Polacek <polacek@redhat.com>
2643 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2645 2015-07-27 Marek Polacek <polacek@redhat.com>
2649 * c-common.c (find_array_ref_with_const_idx_r): New function.
2650 (warn_tautological_cmp): New function.
2651 * c-common.h (warn_tautological_cmp): Declare.
2652 * c.opt (Wtautological-compare): New option.
2654 2015-07-23 Marek Polacek <polacek@redhat.com>
2656 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2657 (ubsan_instrument_shift): Likewise.
2659 2015-07-23 Marek Polacek <polacek@redhat.com>
2662 * c-ubsan.c: Include gimplify.h.
2663 (ubsan_instrument_division): Unshare OP0 and OP1.
2664 (ubsan_instrument_shift): Likewise.
2666 2015-07-20 Marek Polacek <polacek@redhat.com>
2667 Richard Sandiford <richard.sandiford@arm.com>
2670 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2671 Use EXPR_LOC_OR_LOC.
2672 (maybe_warn_shift_overflow): New function.
2673 * c-common.h (maybe_warn_shift_overflow): Declare.
2674 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2675 * c.opt (Wshift-overflow): New option.
2677 2015-07-16 Martin Liska <mliska@suse.cz>
2679 * c-format.c (static void check_format_info_main): Use
2680 object_allocator instead of pool_allocator.
2681 (check_format_arg): Likewise.
2682 (check_format_info_main): Likewise.
2684 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2686 * c-opts.c: Remove multiline #include comment.
2688 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2690 * c-common.c: Fix double word typos.
2692 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2694 * c-ada-spec.h (cpp_operation): Revert latest change.
2695 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2696 constructors and destructors.
2698 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2700 * c-common.h: Adjust includes for flags.h changes.
2701 * stub-objc.c: Likewise.
2703 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2705 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2706 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2708 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2710 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2711 are to be removed, return NULL rather than original clauses list.
2713 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2715 * array-notation-common.c: Adjust includes.
2716 * c-ada-spec.c: Likewise.
2717 * c-cilkplus.c: Likewise.
2718 * c-common.h: Likewise.
2719 * c-cppbuiltin.c: Likewise.
2720 * c-dump.c: Likewise.
2721 * c-format.c: Likewise.
2722 * c-gimplify.c: Likewise.
2723 * c-indentation.c: Likewise.
2724 * c-lex.c: Likewise.
2725 * c-omp.c: Likewise.
2726 * c-opts.c: Likewise.
2727 * c-pch.c: Likewise.
2728 * c-ppoutput.c: Likewise.
2729 * c-pragma.c: Likewise.
2730 * c-pretty-print.c: Likewise.
2731 * c-semantics.c: Likewise.
2732 * c-ubsan.c: Likewise.
2734 * stub-objc.c: Likewise.
2736 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2738 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2739 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2741 2015-07-01 Jason Merrill <jason@redhat.com>
2743 * c-common.h (D_CXX11): Rename from D_CXX0X.
2744 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2745 * c-common.c: Adjust.
2747 * c-opts.c (c_common_post_options): Default to C++14.
2749 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2751 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2753 Implement N4197 - Adding u8 character literals
2754 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2756 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2757 CPP_UTF8CHAR_USERDEF tokens.
2758 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2759 and CPP_UTF8CHAR tokens.
2760 (lex_charconst): Treat CPP_UTF8CHAR token.
2762 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2765 * c-common.c (do_warn_unused_parameter): Move here.
2766 * c-common.h (do_warn_unused_parameter): Declare.
2768 2015-06-29 Marek Polacek <polacek@redhat.com>
2771 * c-common.c (check_case_bounds): Add bool * parameter. Set
2773 (c_add_case_label): Add bool * parameter. Pass it down to
2775 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2777 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2780 2015-06-27 Marek Polacek <polacek@redhat.com>
2782 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2783 or VECTOR_INTEGER_TYPE_P throughout.
2784 * c-gimplify.c: Likewise.
2786 2015-06-26 Marek Polacek <polacek@redhat.com>
2788 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2789 * c-common.c (c_fully_fold_internal): Likewise.
2790 (c_alignof_expr): Likewise.
2791 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2792 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2793 * cilk.c (create_parm_list): Likewise.
2795 2015-06-26 Marek Polacek <polacek@redhat.com>
2797 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2799 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2801 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2802 * c-gimplify.c: Likewise.
2803 * c-pragma.c: Likewise.
2804 * c-ubsan.c: Likewise.
2807 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2809 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2812 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2814 * cilk.c: Move calls.h after tm.h in the include chain.
2816 2015-06-25 Marek Polacek <polacek@redhat.com>
2818 * array-notation-common.c: Use VAR_P throughout.
2819 * c-ada-spec.c: Likewise.
2820 * c-common.c: Likewise.
2821 * c-format.c: Likewise.
2822 * c-gimplify.c: Likewise.
2823 * c-omp.c: Likewise.
2824 * c-pragma.c: Likewise.
2825 * c-pretty-print.c: Likewise.
2828 2015-06-25 Marek Polacek <polacek@redhat.com>
2830 * cilk.c (extract_free_variables): Use is_global_var.
2832 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2834 * c-common.c: Don't include target-def.h.
2836 2015-06-23 Marek Polacek <polacek@redhat.com>
2838 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2839 when comparing INTEGER_CSTs.
2841 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2843 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2844 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2845 (dump_ada_template): Skip partially specialized types.
2847 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2849 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2852 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2854 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2855 * c-ada-spec.c: Likewise.
2856 * c-cilkplus.c: Likewise.
2857 * c-common.c: Likewise.
2858 * c-common.h: Likewise.
2859 * c-cppbuiltin.c: Likewise.
2860 * c-dump.c: Likewise.
2861 * c-format.c: Likewise.
2862 * c-gimplify.c: Likewise.
2863 * c-indentation.c: Likewise.
2864 * c-lex.c: Likewise.
2865 * c-omp.c: Likewise.
2866 * c-opts.c: Likewise.
2867 * c-pch.c: Likewise.
2868 * c-ppoutput.c: Likewise.
2869 * c-pragma.c: Likewise.
2870 * c-pretty-print.c: Likewise.
2871 * c-semantics.c: Likewise.
2872 * c-ubsan.c: Likewise.
2874 * stub-objc.c: Likewise.
2876 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2879 * c-common.c (c_common_truthvalue_conversion): Warn when
2880 converting an address of a reference to a truth value.
2882 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2884 * array-notation-common.c : Adjust include files.
2885 * c-ada-spec.c : Likewise.
2886 * c-cilkplus.c : Likewise.
2887 * c-common.c : Likewise.
2888 * c-common.h : Likewise.
2889 * c-cppbuiltin.c : Likewise.
2890 * c-dump.c : Likewise.
2891 * c-format.c : Likewise.
2892 * c-gimplify.c : Likewise.
2893 * c-indentation.c : Likewise.
2894 * c-lex.c : Likewise.
2895 * c-omp.c : Likewise.
2896 * c-opts.c : Likewise.
2897 * c-pch.c : Likewise.
2898 * c-ppoutput.c : Likewise.
2899 * c-pragma.c : Likewise.
2900 * c-pretty-print.c : Likewise.
2901 * c-semantics.c : Likewise.
2902 * c-ubsan.c : Likewise.
2903 * cilk.c : Likewise.
2904 * stub-objc.c : Likewise.
2906 2015-06-08 Marek Polacek <polacek@redhat.com>
2909 * c-format.c (location_from_offset): Return LOC if LINE is null.
2911 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2913 * c-common.h (c_parse_final_cleanups): New prototype.
2914 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2916 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2918 * c-common.c (noplt): New attribute.
2919 (handle_noplt_attribute): New handler.
2921 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2923 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2924 * c-ada-spec.c: Likewise.
2925 * c-cilkplus.c: Likewise.
2926 * c-common.c: Likewise.
2927 * c-common.h: Likewise.
2928 * c-cppbuiltin.c: Likewise.
2929 * c-dump.c: Likewise.
2930 * c-format.c: Likewise.
2931 * c-gimplify.c: Likewise.
2932 * c-indentation.c: Likewise.
2933 * c-lex.c: Likewise.
2934 * c-omp.c: Likewise.
2935 * c-opts.c: Likewise.
2936 * c-pch.c: Likewise.
2937 * c-ppoutput.c: Likewise.
2938 * c-pragma.c: Likewise.
2939 * c-pretty-print.c: Likewise.
2940 * c-semantics.c: Likewise.
2941 * c-ubsan.c: Likewise.
2943 * stub-objc.c: Likewise.
2945 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2948 * c-indentation.c (should_warn_for_misleading_indentation): Use
2949 expand_location rather than expand_location_to_spelling_point.
2950 Don't warn if the guarding statement is more indented than the
2953 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2955 * c-indentation.c (warn_for_misleading_indentation): Bail out
2956 immediately if -Wmisleading-indentation isn't enabled.
2958 2015-06-01 Martin Liska <mliska@suse.cz>
2960 * c-format.c (check_format_arg):Use new type-based pool allocator.
2961 (check_format_info_main) Likewise.
2963 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2965 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2966 (has_nontrivial_methods): Likewise.
2968 2015-05-25 Marek Polacek <polacek@redhat.com>
2970 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2972 2015-05-22 Marek Polacek <polacek@redhat.com>
2975 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2977 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2979 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2980 STACK_GROWS_DOWNWARD.
2982 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2984 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2985 STACK_GROWS_DOWNWARD rather than if it is defined.
2987 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2990 * c-format.c (location_column_from_byte_offset): New.
2991 (location_from_offset): New.
2992 (struct format_wanted_type): Add offset_loc field.
2993 (check_format_info): Move handling of location for extra arguments
2994 closer to the point of warning.
2995 (check_format_info_main): Pass the result of location_from_offset
2997 (format_type_warning): Pass the result of location_from_offset
3000 2015-05-20 Marek Polacek <polacek@redhat.com>
3002 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3004 2015-05-20 Marek Polacek <polacek@redhat.com>
3006 * c-ada-spec.c (dump_sloc): Use DECL_P.
3008 2015-05-20 Marek Polacek <polacek@redhat.com>
3010 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3011 * c-common.c: Likewise.
3013 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3015 * c-common.h (fe_file_change): Strengthen param from
3016 const line_map * to const line_map_ordinary *.
3017 (pp_file_change): Likewise.
3018 * c-lex.c (fe_file_change): Likewise.
3019 (cb_define): Use linemap_check_ordinary when invoking
3021 (cb_undef): Likewise.
3022 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3023 invoking cb_file_change.
3024 (c_finish_options): Likewise.
3025 (push_command_line_include): Likewise.
3026 (cb_file_change): Strengthen param "new_map" from
3027 const line_map * to const line_map_ordinary *.
3028 * c-ppoutput.c (cb_define): Likewise for local "map".
3029 (pp_file_change): Likewise for param "map" and local "from".
3031 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3033 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3035 2015-05-18 Tom de Vries <tom@codesourcery.com>
3037 * c-common.c (build_va_arg_1): New function.
3038 (build_va_arg): Add address operator to va_list operand if necessary.
3040 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3043 * c-common.c (int_safely_convertible_to_real_p): Define.
3044 (unsafe_conversion_p): Check conversions involving complex types.
3045 (conversion_warning): Add new warning message for conversions which
3046 discard imaginary component.
3047 * c-common.h: (enum conversion_safety): Add new enumerator for such
3050 2015-05-14 Marek Polacek <polacek@redhat.com>
3054 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3055 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3056 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3057 use it. If FOR_INT_CONST, require that all evaluated operands be
3060 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3062 * c-common.h (warn_for_misleading_indentation): New prototype.
3063 * c-indentation.c: New file.
3064 * c.opt (Wmisleading-indentation): New option.
3066 2015-05-12 Tom de Vries <tom@codesourcery.com>
3068 PR tree-optimization/66010
3069 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3071 2015-05-09 Jason Merrill <jason@redhat.com>
3073 * c-opts.c (c_common_post_options): Also clear
3074 cpp_opts->cpp_warn_cxx11_compat.
3076 * c-common.h (enum cxx_dialect): Add cxx_unset.
3077 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3078 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3080 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3081 (std=gnu++0x): Mark as Undocumented.
3082 (std=gnu++1y): Add deprecated message.
3084 2015-05-08 Jason Merrill <jason@redhat.com>
3086 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3089 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3091 2015-05-08 Marek Polacek <polacek@redhat.com>
3094 * c.opt (Woverride-init-side-effects): New option.
3096 2015-05-07 Marek Polacek <polacek@redhat.com>
3099 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3101 * c.opt (Wshift-negative-value): New option.
3102 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3103 when -Wextra and C99/C++11 mode.
3105 2015-05-07 Marek Polacek <polacek@redhat.com>
3106 Martin Uecker <uecker@eecs.berkeley.edu>
3108 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3109 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3111 2015-05-05 Jason Merrill <jason@redhat.com>
3113 * c.opt (Wterminate): New.
3115 2015-04-30 Marek Polacek <polacek@redhat.com>
3117 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3118 require that the non-constant be of a boolean type.
3120 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3122 * c-common.c (handle_section_attribute): Refactor to reduce
3123 nesting and distinguish between error cases.
3125 2015-04-29 Marek Polacek <polacek@redhat.com>
3128 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3131 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3133 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3134 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3135 HOST_BITS_PER_WIDE_INT.
3137 2015-04-28 Tom de Vries <tom@codesourcery.com>
3139 PR tree-optimization/65887
3140 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3142 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3143 Pierre-Marie de Rodat <derodat@adacore.com>
3145 * c-ada-spec.c (in_function): Delete.
3146 (dump_generic_ada_node): Do not change in_function and remove the
3147 redundant code dealing with it.
3148 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3149 (print_ada_methods): Output the static member functions in a nested
3150 package after the regular methods as well as associated renamings.
3152 2015-04-24 Marek Polacek <polacek@redhat.com>
3155 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3156 and OPT_Wshift_count_overflow.
3159 * c-common.c (warn_logical_operator): Warn if the operands have the
3162 2015-04-24 Marek Polacek <polacek@redhat.com>
3165 * c-common.c (warn_logical_operator): Bail if either operand comes
3166 from a macro expansion.
3168 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3171 * c-common.c (c_default_pointer_mode): Add definition.
3172 * c-common.h (c_default_pointer_mode): Add declaration.
3174 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3176 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3177 on record_builtin_type argument.
3179 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3182 * c-common.c (warn_logical_not_parentheses): Don't warn for
3185 2015-03-07 Marek Polacek <polacek@redhat.com>
3188 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3189 before trying to figure out whether we have a flexible array member.
3191 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3192 Jonathan Wakely <jwakely.gcc@gmail.com>
3194 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3196 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3199 * c-ada-spec.c (print_destructor): Remove obsolete code.
3201 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3203 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3204 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3205 DECL_TEMPLATE_RESULT emulations.
3206 (dump_ada_template)): Add guard for TYPE_METHODS.
3208 2015-02-27 Marek Polacek <polacek@redhat.com>
3211 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3213 2015-02-27 Kai Tietz <ktietz@redhat.com>
3216 * c-pragma.c (handle_pragma_weak): Do not try to create
3217 weak/alias of declarations not being function, or variable
3220 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3223 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3225 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3227 2015-02-16 Marek Polacek <polacek@redhat.com>
3230 * c-format.c (check_format_types): Handle null param.
3232 2015-02-13 Marek Polacek <polacek@redhat.com>
3235 * c-format.c (check_format_types): Don't warn about different
3236 signedness if the original value is in the range of WANTED_TYPE.
3238 2015-02-12 Jason Merrill <jason@redhat.com>
3241 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3242 to the current highest version.
3243 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3245 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3249 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3250 instead of RDIV_EXPR. Use build_binary_op instead of
3253 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3255 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3256 to pass input_location as first argument.
3258 2015-01-23 Tom de Vries <tom@codesourcery.com>
3261 * c.opt (fopenacc): Mark as LTO option.
3263 2015-01-23 Tom de Vries <tom@codesourcery.com>
3266 * c.opt (fopenmp): Mark as LTO option.
3268 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3271 * cilk.c (fill_decls_vec): Only put decls into vector v.
3272 (compare_decls): Fix up formatting.
3274 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3277 * cilk.c: Include vec.h.
3278 (struct cilk_decls): New structure.
3279 (wrapper_parm_cb): Split this function to...
3280 (fill_decls_vec): ...this...
3281 (create_parm_list): ...and this.
3282 (compare_decls): New function.
3283 (for_local_cb): Remove.
3284 (wrapper_local_cb): Ditto.
3285 (build_wrapper_type): For now first traverse and fill vector of
3286 declarations then sort it and then deal with sorted vector.
3287 (cilk_outline): Ditto.
3288 (declare_one_free_variable): Ditto.
3290 2015-01-21 Jason Merrill <jason@redhat.com>
3293 * c-format.c (check_format_arg): Call decl_constant_value.
3295 2015-01-19 Martin Liska <mliska@suse.cz>
3297 * c-common.c (handle_noicf_attribute): New function.
3299 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3300 Bernd Schmidt <bernds@codesourcery.com>
3301 James Norris <jnorris@codesourcery.com>
3302 Cesar Philippidis <cesar@codesourcery.com>
3303 Ilmir Usmanov <i.usmanov@samsung.com>
3304 Jakub Jelinek <jakub@redhat.com>
3306 * c.opt (fopenacc): New option.
3307 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3308 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3310 * c-common.h (c_finish_oacc_wait): New prototype.
3311 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3312 (c_finish_oacc_wait): New function.
3313 * c-pragma.c (oacc_pragmas): New variable.
3314 (c_pp_lookup_pragma, init_pragma): Handle it.
3315 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3316 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3317 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3318 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3319 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3320 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3321 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3322 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3323 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3324 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3325 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3326 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3327 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3328 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3329 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3330 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3331 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3332 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3333 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3334 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3335 PRAGMA_OACC_CLAUSE_WORKER.
3337 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3339 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3340 for the new option fstack-protector_explicit.
3341 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3342 (handle_stack_protect_attribute): New function.
3344 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3346 * c.opt: New option -Warray-bounds=.
3348 2015-01-09 Michael Collison <michael.collison@linaro.org>
3350 * array-notation-common.c: Include hash-set.h, machmode.h,
3351 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3352 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3353 * c-ada-spec.c: Ditto.
3354 * c-cilkplus.c: Ditto.
3355 * c-common.c: Include input.h due to flattening of tree.h.
3356 Define macro GCC_C_COMMON_C.
3357 * c-common.h: Flatten tree.h header files into c-common.h.
3358 Remove include of tree-core.h.
3359 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3360 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3361 fold-const.h, wide-int.h, and inchash.h due to
3362 flattening of tree.h.
3364 * c-format.c: Flatten tree.h header files into c-common.h.
3365 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3366 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3367 fold-const.h, wide-int.h, and inchash.h due to
3368 flattening of tree.h.
3369 * c-dump.c: Include hash-set.h, machmode.h,
3370 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3371 fold-const.h, wide-int.h, and inchash.h due to
3372 flattening of tree.h.
3373 * c-format.c: Include hash-set.h, machmode.h,
3374 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3375 fold-const.h, wide-int.h, inchash.h and real.h due to
3376 flattening of tree.h.
3377 * c-gimplify.c: Include hash-set.h, machmode.h,
3378 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3379 fold-const.h, wide-int.h, and inchash.h due to
3380 flattening of tree.h.
3386 * c-ppoutput.c: Ditto.
3387 * c-pragma.c: Ditto.
3388 * c-pretty-print.c: Ditto.
3389 * c-semantics.c: Ditto.
3391 * stub-objc.c: Ditto.
3393 2015-01-08 Jason Merrill <jason@redhat.com>
3395 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3396 do_ubsan_in_current_function.
3397 (ubsan_maybe_instrument_reference_or_call): Likewise.
3398 * c-ubsan.h: Declare it.
3400 2015-01-08 Mike Stump <mikestump@comcast.net>
3402 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3404 2015-01-07 Marek Polacek <polacek@redhat.com>
3407 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3408 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3410 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3413 * c.opt (Wsuggest-override): New option.
3415 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3417 Update copyright years.
3419 2015-01-05 Marek Polacek <polacek@redhat.com>
3422 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3424 * c-common.h (warn_array_subscript_with_type_char): Update
3427 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3429 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3430 Control macro with flag_sized_deallocation.
3432 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3434 * c.opt (Wdiscarded-array-qualifiers): New option.
3436 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3438 PR preprocessor/63831
3439 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3440 and __has_cpp_attribute here.
3441 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3442 c_common_has_attribute.
3443 * c-common.h (c_common_has_attribute): New prototype.
3444 * c-lex.c (init_c_lex): Set cb->has_attribute to
3445 c_common_has_attribute instead of cb_has_attribute.
3446 (get_token_no_padding): New function.
3447 (cb_has_attribute): Renamed to ...
3448 (c_common_has_attribute): ... this. No longer static. Use
3449 get_token_no_padding, require ()s, don't build TREE_LIST
3450 unnecessarily, fix up formatting, adjust diagnostics, call
3453 2014-12-15 Jason Merrill <jason@redhat.com>
3455 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3456 (-Wsized-deallocation): New.
3457 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3458 to on in C++14 and up.
3460 2014-12-11 Jason Merrill <jason@redhat.com>
3462 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3464 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3465 we aren't complaining about VLAs.
3467 2014-12-06 Marek Polacek <polacek@redhat.com>
3469 PR tree-optimization/64183
3470 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3471 shift-expression if it is integer_type_node. Use types_compatible_p.
3473 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3475 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3476 last argument from create_tmp_var_raw and create_tmp_var calls.
3477 * cilk.c (gimplify_cilk_spawn): Likewise.
3478 * c-omp.c (c_finish_omp_atomic): Likewise.
3480 2014-11-28 Marek Polacek <polacek@redhat.com>
3482 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3483 instead of unsigned_type_node.
3485 2014-11-28 Marek Polacek <polacek@redhat.com>
3488 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3490 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3491 expression to unsigned_type_node.
3493 2014-11-20 Mark Wielaard <mjw@redhat.com>
3496 * c-opts.c (set_std_c89): Set lang_hooks.name.
3497 (set_std_c99): Likewise.
3498 (set_std_c11): Likewise.
3499 (set_std_cxx98): Likewise.
3500 (set_std_cxx11): Likewise.
3501 (set_std_cxx14): Likewise.
3502 (set_std_cxx1z): Likewise.
3504 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3507 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3508 return type to bool.
3509 * c-common.c: Include gimple-expr.h.
3510 (convert_vector_to_pointer_for_subscript): Change return type to
3511 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3512 and copy it into a TARGET_EXPR and use that instead of *vecp
3515 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3517 Merger of git branch "gimple-classes-v2-option-3".
3518 * ChangeLog.gimple-classes: New.
3519 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3520 from being just a vec<gimple> to a vec<gbind *>.
3522 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3525 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3526 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3527 get_pointer_alignment for non-pointers. Use ptype, or if it is
3528 reference type, corresponding pointer type, as type of kind
3530 (ubsan_maybe_instrument_reference,
3531 ubsan_maybe_instrument_member_call): Adjust callers.
3533 2014-11-15 Marek Polacek <polacek@redhat.com>
3536 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3538 (extract_array_notation_exprs): Return for NULL node.
3540 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3542 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3543 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3545 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3548 * c-common.c (check_builtin_function_arguments): Handle
3549 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3551 2014-11-10 Andi Kleen <ak@linux.intel.com>
3554 * c-common.h (check_no_cilk): Declare.
3555 * cilk.c (get_error_location): New function.
3556 (check_no_cilk): Dito.
3558 2014-11-10 Andi Kleen <ak@linux.intel.com>
3560 * cilk.c (recognize_spawn): Use expression location
3563 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3565 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3567 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3569 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3570 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3571 (__cpp_range_based_for, __cpp_initializer_lists,
3572 __cpp_delegating_constructors, __cpp_nsdmi,
3573 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3574 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3575 __has_cpp_attribute.
3576 * c-lex.c (cb_has_attribute): New callback CPP function;
3577 (init_c_lex): Set has_attribute callback.
3579 2014-11-04 Richard Biener <rguenther@suse.de>
3581 * c-common.c (shorten_compare): Do not shorten mixed
3582 DFP and non-DFP compares.
3584 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3586 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3587 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3588 Commentary and rearrangement of tests.
3589 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3590 Commentary and rearrangement of tests.
3591 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3592 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3594 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3596 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3597 enum from machine_mode.
3599 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3601 * c-common.c: Adjust include files.
3602 * c-gimplify.c: Ditto.
3604 * c-pragma.c: Ditto.
3607 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3609 * c-gimplify.c: Adjust include files.
3611 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3614 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3615 c_common_initialize_diagnostics.
3616 * c-common.h: Likewise.
3618 2014-10-24 Marek Polacek <polacek@redhat.com>
3621 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3622 print "struct"/"union"/"enum" for typedefed names.
3624 2014-10-23 Marek Polacek <polacek@redhat.com>
3626 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3629 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3630 Yury Gribov <y.gribov@samsung.com>
3632 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3633 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3634 instead of flag_sanitize_recover as bool flag.
3636 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3638 * cilk.c: Revert previous change.
3640 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3643 * cilk.c: Include vec.h.
3644 (struct cilk_decls): New structure.
3645 (wrapper_parm_cb): Split this function to...
3646 (fill_decls_vec): ...this...
3647 (create_parm_list): ...and this.
3648 (compare_decls): New function.
3649 (for_local_cb): Remove.
3650 (wrapper_local_cb): Ditto.
3651 (build_wrapper_type): For now first traverse and fill vector of
3652 declarations then sort it and then deal with sorted vector.
3653 (cilk_outline): Ditto.
3654 (declare_one_free_variable): Ditto.
3656 2014-10-17 Marek Polacek <polacek@redhat.com>
3658 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3659 * c.opt (Wimplicit-int): Initialize to -1.
3661 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3663 * c-pragma.c: Adjust include files.
3664 * c-semantics.c: Likewise.
3666 2014-10-16 DJ Delorie <dj@redhat.com>
3668 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3671 2014-10-14 Jason Merrill <jason@redhat.com>
3674 * c-common.h (CPP_PREPARSED_EXPR): New.
3675 (N_CP_TTYPES): Adjust.
3677 2014-10-15 Marek Polacek <polacek@redhat.com>
3679 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3681 2014-10-14 DJ Delorie <dj@redhat.com>
3683 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3684 types, not just __int128.
3685 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3686 types, not just __int128.
3687 (cpp_atomic_builtins): Round pointer sizes up.
3688 (type_suffix): Use type precision, not specific types.
3689 * c-common.c (c_common_reswords): Remove __int128 special case.
3690 (c_common_type_for_size): Check for all __intN types, not just
3692 (c_common_type_for_mode): Likewise.
3693 (c_common_signed_or_unsigned_type): Likewise.
3694 (c_build_bitfield_integer_type): Likewise.
3695 (c_common_nodes_and_builtins): Likewise.
3696 (keyword_begins_type_specifier): Likewise.
3697 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3700 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3702 * c-common.c: Use hash_table instead of hashtab.
3704 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3706 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3709 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3714 * c-common.c (warn_logical_operator): Punt for vectors.
3716 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3718 Implement SD-6: SG10 Feature Test Recommendations
3719 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3720 macros and the __has_header macro.
3722 2014-09-30 Jason Merrill <jason@redhat.com>
3724 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3725 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3726 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3728 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3729 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3731 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3732 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3734 2014-09-24 Marek Polacek <polacek@redhat.com>
3738 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3740 2014-09-23 Andi Kleen <ak@linux.intel.com>
3742 * c-common.c (handle_no_reorder_attribute): New function.
3743 (c_common_attribute_table): Add no_reorder attribute.
3745 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3747 * c-cppbuiltin.c (c_cpp_builtins): Define
3748 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3751 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3753 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3754 for supported floating-point modes.
3756 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3758 * c.opt (Wpsabi): Use LangEnabledBy.
3759 * c-opts.c (c_common_handle_option): Do not handle here.
3761 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3763 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3764 macros for floating-point modes.
3766 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3769 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3770 __*_DENORM_MIN__ without denormals.
3772 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3774 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3775 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3776 ubsan_create_data callers.
3777 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3778 index is constant or BIT_AND_EXPR with constant mask and is
3779 small enough for the bound.
3780 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3781 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3783 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3785 * c.opt: Add CppReason to various flags.
3786 (Wdate-time): Re-sort.
3787 * c-common.c: Include c-common.h earlier.
3788 (struct reason_option_codes_t): Delete.
3789 (c_option_controlling_cpp_error): Prefix global type and struct
3792 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3794 * c.opt (Wnormalized): New.
3795 (Wnormalized=): Use Enum and Reject Negative.
3796 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3798 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3800 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3801 digits of floating-point modes if -fbuilding-libgcc.
3803 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3805 * c-cppbuiltin.c (c_cpp_builtins): Also define
3806 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3807 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3808 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3809 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3810 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3811 __LIBGCC_STACK_GROWS_DOWNWARD__,
3812 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3813 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3814 __LIBGCC_DWARF_FRAME_REGISTERS__,
3815 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3816 __LIBGCC_STACK_POINTER_REGNUM__ and
3817 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3818 (builtin_define_with_value): Handle backslash-escaping in string
3821 2014-09-05 Richard Biener <rguenther@suse.de>
3824 * c-format.c (check_format_arg): Properly handle
3825 effectively signed POINTER_PLUS_EXPR offset.
3827 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3829 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3830 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3831 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3833 * c-opts.c (c_common_handle_option): Do not handle here.
3834 (sanitize_cpp_opts): Likewise.
3835 * c-common.c (struct reason_option_codes_t): Handle
3836 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3838 2014-09-03 Marek Polacek <polacek@redhat.com>
3840 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3842 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3843 Balaji V. Iyer <balaji.v.iyer@intel.com>
3844 Igor Zamyatin <igor.zamyatin@intel.com>
3846 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3847 * c-common.c (c_common_reswords): Added _Cilk_for.
3848 * c-common.h (enum rid): Added RID_CILK_FOR.
3849 (cilk_for_number_of_iterations): Add declaration.
3850 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3852 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3853 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3855 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3857 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3858 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3859 Wundef): Use CPP, Var and Init.
3860 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3862 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3864 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3865 * c-opts.c (c_common_handle_option): Do not handle here.
3867 2014-08-25 Jason Merrill <jason@redhat.com>
3869 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3870 -std=c++14 and -std=gnu++14, rather than the reverse.
3871 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3872 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3873 * c-common.h (cxx_dialect): Remove cxx1y.
3875 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3877 * c-common.h (enum cxx_dialect): Add cxx14.
3878 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3879 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3880 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3882 2014-08-22 Jason Merrill <jason@redhat.com>
3884 * c.opt (std=gnu++17): Fix alias.
3886 2014-08-22 Marek Polacek <polacek@redhat.com>
3889 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3890 check for vector types. Drop LHS argument.
3891 * c-common.h (warn_logical_not_parentheses): Adjust.
3893 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3895 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3896 (Wmultichar): Likewise.
3897 (Wdate-time): Use C-family languages instead of Common. Use CPP
3899 * c-opts.c (c_common_handle_option): Do not handle the above
3901 (sanitize_cpp_opts): Likewise.
3903 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3906 * c-opts.c: Include tree-diagnostics.h.
3907 (c_diagnostic_finalizer): New.
3908 (c_common_initialize_diagnostics): Use it.
3910 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3912 PR preprocessor/51303
3913 * c-common.c (struct reason_option_codes_t option_codes):
3914 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3916 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3920 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3921 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3922 (c_common_post_options): Call init_global_opts_from_cpp.
3923 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3925 2014-08-19 Marek Polacek <polacek@redhat.com>
3928 * c-common.c (maybe_warn_bool_compare): New function.
3929 * c-common.h (maybe_warn_bool_compare): Declare.
3930 * c.opt (Wbool-compare): New option.
3932 2014-08-19 Marek Polacek <polacek@redhat.com>
3934 * c.opt (Wc99-c11-compat): New option.
3936 2014-08-19 Marek Polacek <polacek@redhat.com>
3938 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3939 to warn_c90_c99_compat.
3940 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3943 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3944 Steven Bosscher <steven@gcc.gnu.org>
3947 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3948 format_check_results.
3949 (check_function_format): Use true and add comment for boolean
3951 (finish_dollar_format_checking): Use explicit location when warning.
3952 (check_format_info): Likewise.
3953 (check_format_arg): Set extra_arg_loc and format_string_loc.
3954 (check_format_info_main): Use explicit location when warning.
3955 (check_format_types): Pass explicit location.
3956 (format_type_warning): Likewise.
3958 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3961 * c-format.c: Handle Fortran flags.
3963 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3966 * array-notation-common.c (find_rank): Added handling for other
3967 types of references.
3969 2014-08-10 Marek Polacek <polacek@redhat.com>
3972 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3973 * c.opt (Wc90-c99-compat): Add option.
3975 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3977 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3979 2014-08-03 Marek Polacek <polacek@redhat.com>
3981 * c-common.c (check_case_value): Add location_t parameter. Use it.
3982 (c_add_case_label): Pass loc to check_case_value.
3984 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3986 * cilk.c: Use hash_map instead of pointer_map.
3988 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3990 * c-gimplify.c: Use hash_set instead of pointer_set.
3992 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3995 * array-notation-common.c (extract_array_notation_exprs): Handling
3998 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4000 * c-common.h (min_align_of_type): Removed prototype.
4001 * c-common.c (min_align_of_type): Removed.
4002 * c-ubsan.h (ubsan_maybe_instrument_reference,
4003 ubsan_maybe_instrument_member_call): New prototypes.
4004 * c-ubsan.c: Include stor-layout.h and builtins.h.
4005 (ubsan_maybe_instrument_reference_or_call,
4006 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4009 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4012 * c.opt (-Wreturn-local-addr): Move to common.opt.
4014 2014-07-30 Jason Merrill <jason@redhat.com>
4019 * c.opt (-fuse-all-virtuals): New.
4021 2014-07-30 Tom Tromey <tromey@redhat.com>
4024 * c.opt (Wdesignated-init): New option.
4025 * c-common.c (c_common_attribute_table): Add "designated_init".
4026 (handle_designated_init): New function.
4028 2014-07-24 Marek Polacek <polacek@redhat.com>
4031 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4033 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4035 PR preprocessor/60723 - missing system-ness marks for macro tokens
4036 * c-ppoutput.c (struct print::prev_was_system_token): New data
4038 (init_pp_output): Initialize it.
4039 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4040 (do_line_change): Return a flag saying if a line marker was
4042 (scan_translation_unit): Detect if the system-ness of the token we
4043 are about to emit is different from the one of the previously
4044 emitted token. If so, emit a line marker. Avoid emitting useless
4045 adjacent line markers. Avoid emitting line markers for tokens
4046 originating from the expansion of built-in macros.
4047 (scan_translation_unit_directives_only): Adjust.
4049 2014-07-15 Marek Polacek <polacek@redhat.com>
4051 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4052 TYPE_MAX_VALUE is NULL.
4054 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4057 * c.opt (Wmemset-transposed-args): New warning.
4059 2014-07-10 Jason Merrill <jason@redhat.com>
4063 * c.opt (-fuse-all-virtuals): New.
4065 2014-07-09 Richard Biener <rguenther@suse.de>
4068 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4069 using unsigned arithmetic if overflow does not wrap instead of
4070 if overflow is undefined.
4072 2014-07-06 Marek Polacek <polacek@redhat.com>
4075 * c.opt (Wsizeof-array-argument): New option.
4077 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4079 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4080 comments->count <= 1, as comments->entries might be NULL.
4082 2014-07-01 Marek Polacek <polacek@redhat.com>
4084 * c.opt (Wint-conversion): New option.
4086 2014-07-01 Marek Polacek <polacek@redhat.com>
4089 * c.opt (Wincompatible-pointer-types): New option.
4091 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4094 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4095 Do not discard TYPE_QUALS of type.
4097 2014-06-26 Jason Merrill <jason@redhat.com>
4099 * c-common.h (enum cxx_dialect): Add cxx1z.
4100 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4101 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4103 2014-06-26 Teresa Johnson <tejohnson@google.com>
4105 * c-common.h (get_dump_info): Declare.
4106 * c-gimplify.c (c_genericize): Use saved dump files.
4107 * c-opts.c (c_common_parse_file): Begin and end dumps
4108 once around parsing invocation.
4109 (get_dump_info): New function.
4111 2014-06-23 Marek Polacek <polacek@redhat.com>
4112 Andrew MacLeod <amacleod@redhat.com>
4115 * c-common.c (get_atomic_generic_size): Don't segfault if the
4116 type doesn't have a size.
4118 2014-06-20 Marek Polacek <polacek@redhat.com>
4120 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4121 (ubsan_walk_array_refs_r): New function.
4122 (c_genericize): Instrument array bounds.
4123 * c-ubsan.c: Include "internal-fn.h".
4124 (ubsan_instrument_division): Mark instrumented arrays as having
4125 side effects. Adjust ubsan_type_descriptor call.
4126 (ubsan_instrument_shift): Likewise.
4127 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4128 (ubsan_instrument_bounds): New function.
4129 (ubsan_array_ref_instrumented_p): New function.
4130 (ubsan_maybe_instrument_array_ref): New function.
4131 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4132 (ubsan_array_ref_instrumented_p): Declare.
4133 (ubsan_maybe_instrument_array_ref): Declare.
4135 2014-06-20 Hale Wang <hale.wang@arm.com>
4138 * c.opt (fshort-enums): Add to LTO.
4139 * c.opt (fshort-wchar): Likewise.
4141 2014-06-16 Marek Polacek <polacek@redhat.com>
4144 * c.opt (Wswitch-bool): Add Var.
4146 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4149 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4150 #pragma omp target teams or
4151 #pragma omp {,target }teams distribute simd.
4153 2014-06-12 Jason Merrill <jason@redhat.com>
4155 * c.opt (Wabi=, fabi-compat-version): New.
4156 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4157 (c_common_post_options): Handle flag_abi_compat_version default.
4158 Disallow -fabi-compat-version=1.
4159 * c-common.h (abi_version_crosses): New.
4161 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4163 * c-common.c (handle_section_attribute): Update handling for
4164 section names that are no longer trees.
4166 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4169 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4170 (omp_pragmas): ... back here.
4172 2014-06-05 Marek Polacek <polacek@redhat.com>
4175 * c-common.c (warn_logical_not_parentheses): New function.
4176 * c-common.h (warn_logical_not_parentheses): Declare.
4177 * c.opt (Wlogical-not-parentheses): New option.
4179 2014-06-04 Marek Polacek <polacek@redhat.com>
4182 * c-common.c (check_case_bounds): Add location parameter.
4184 (c_add_case_label): Pass loc to check_case_bounds.
4186 2014-06-03 Marek Polacek <polacek@redhat.com>
4189 * c.opt (Wswitch-bool): New option.
4191 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4193 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4195 (record_types_used_by_current_var_decl): Move prototype to where
4198 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4199 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4200 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4202 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4204 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4205 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4207 * c-pretty-print.c (pp_c_void_constant): New function.
4208 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4209 (c_pretty_printer::expression): Handle VOID_CST.
4210 * cilk.c (extract_free_variables): Likewise.
4211 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4212 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4214 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4216 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4217 * c-pragma.c (push_alignment): Adjust.
4218 (handle_pragma_push_options): Likewise.
4220 2014-05-09 Marek Polacek <polacek@redhat.com>
4223 * c-common.c (check_user_alignment): Return -1 if alignment is error
4225 (handle_aligned_attribute): Don't call default_conversion on
4227 (handle_vector_size_attribute): Likewise.
4228 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4229 (handle_sentinel_attribute): Call default_conversion and allow even
4230 integral types as an argument.
4232 2014-05-08 Marek Polacek <polacek@redhat.com>
4235 * c-common.c (min_align_of_type): New function factored out from...
4236 (c_sizeof_or_alignof_type): ...here.
4237 * c-common.h (min_align_of_type): Declare.
4239 2014-05-08 Marek Polacek <polacek@redhat.com>
4242 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4243 parameter type of main.
4245 2014-05-07 DJ Delorie <dj@redhat.com>
4247 * c-cppbuiltin.c (print_bits_of_hex): New.
4248 (builtin_define_type_minmax): Print values using hex so as not to
4249 require a pre-computed list of string values.
4251 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4252 Mike Stump <mikestump@comcast.net>
4253 Richard Sandiford <rdsandiford@googlemail.com>
4255 * c-ada-spec.c: Include wide-int.h.
4256 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4257 (dump_generic_ada_node): Use wide-int interfaces.
4258 * c-common.c: Include wide-int-print.h.
4259 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4260 (pointer_int_sum): Use wide-int interfaces.
4261 (c_common_nodes_and_builtins): Use make_int_cst.
4262 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4263 (handle_alloc_size_attribute): Use wide-int interfaces.
4264 (get_nonnull_operand): Likewise.
4265 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4266 * c-lex.c: Include wide-int.h.
4267 (narrowest_unsigned_type): Take a widest_int rather than two
4269 (narrowest_signed_type): Likewise.
4270 (interpret_integer): Update accordingly. Use wide-int interfaces.
4271 (lex_charconst): Use wide-int interfaces.
4272 * c-pretty-print.c: Include wide-int.h.
4273 (pp_c_integer_constant): Use wide-int interfaces.
4274 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4275 INT_CST_LT_UNSIGNED.
4277 2014-05-06 Richard Biener <rguenther@suse.de>
4279 * c-opts.c (c_common_post_options): For -freestanding,
4280 -fno-hosted and -fno-builtin disable pattern recognition
4281 if not enabled explicitely.
4283 2014-05-02 Marek Polacek <polacek@redhat.com>
4285 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4287 2014-05-01 Marek Polacek <polacek@redhat.com>
4290 * c.opt (Wdiscarded-qualifiers): Add.
4292 2014-04-30 Marek Polacek <polacek@redhat.com>
4294 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4295 INT_MIN / -1 sanitization only for integer types.
4297 2014-04-25 Marek Polacek <polacek@redhat.com>
4300 * c-common.c (handle_noinline_attribute): Warn if the attribute
4301 conflicts with always_inline attribute.
4302 (handle_always_inline_attribute): Warn if the attribute conflicts
4303 with noinline attribute.
4305 2014-04-25 Marek Polacek <polacek@redhat.com>
4308 * c-common.c (check_main_parameter_types): Warn about variadic main.
4310 2014-04-24 Mike Stump <mikestump@comcast.net>
4312 * c.opt (Wshadow-ivar): Default to on.
4314 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4316 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4318 2014-04-23 Marek Polacek <polacek@redhat.com>
4320 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4322 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4325 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4326 if flag_sanitize_undefined_trap_on_error.
4327 (ubsan_instrument_division, ubsan_instrument_shift,
4328 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4329 if !flag_sanitize_recover.
4331 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4334 * c-common.c (registered_builtin_types): Make non-static.
4335 * c-common.h (registered_builtin_types): Declare.
4337 2014-04-14 Richard Biener <rguenther@suse.de>
4338 Marc Glisse <marc.glisse@inria.fr>
4341 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4342 apply may-alias the scalar pointer type when applicable.
4344 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4347 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4348 as possible argument for Cilk_spawn.
4350 2014-04-11 Tobias Burnus <burnus@net-b.de>
4353 * c.opt (Wformat-signedness): Add
4354 * c-format.c(check_format_types): Use it.
4356 2014-04-11 Jason Merrill <jason@redhat.com>
4359 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4360 default_conversion for an array argument.
4362 2014-04-08 Marek Polacek <polacek@redhat.com>
4365 * c-ubsan.c: Include asan.h.
4366 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4368 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4370 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4372 2014-04-02 Marek Polacek <polacek@redhat.com>
4374 * c-common.h (c_expand_expr): Remove declaration.
4376 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4379 * c-common.c (add_atomic_size_parameter): When creating new
4380 params vector, push the size argument first.
4382 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4384 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4385 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4386 ubsan_create_data callers.
4388 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4391 * c-opts.c (c_finish_options): Restore cb_file_change call to
4394 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4397 * c-pragma.c (apply_pragma_weak): Only look at
4398 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4399 DECL_ASSEMBLER_NAME_SET_P (decl).
4400 (maybe_apply_pending_pragma_weaks): Exit early if
4401 vec_safe_is_empty (pending_weaks) rather than only when
4403 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4404 set assembler name back to NULL afterwards.
4406 2014-03-11 Jason Merrill <jason@redhat.com>
4408 * c.opt: Add -std=gnu++14.
4410 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4412 * c-opts.c (c_common_post_options): Don't override
4413 -ffp-contract=fast if unsafe-math-optimizations is on.
4415 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4417 * c.opt: Enable LTO FE for fshort-double.
4419 2014-03-07 Jason Merrill <jason@redhat.com>
4421 * c.opt: Add -std=c++14.
4423 2014-03-06 Marek Polacek <polacek@redhat.com>
4426 * cilk.c (contains_cilk_spawn_stmt): New function.
4427 (contains_cilk_spawn_stmt_walker): Likewise.
4428 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4429 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4431 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4433 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4434 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4435 even when flag_preprocess_only.
4437 2014-02-26 Jason Merrill <jason@redhat.com>
4441 * c-common.c (shorten_compare): Don't check
4442 c_inhibit_evaluation_warnings.
4444 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4447 * c-common.c (c_common_nodes_and_builtins): When initializing
4448 c_uint{16,32,64}_type_node, also set corresponding
4449 uint{16,32,64}_type_node to the same value.
4452 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4453 for PRAGMA_IVDEP if flag_preprocess_only.
4455 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4458 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4459 if false, add ADD itself, rather than vice versa.
4460 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4461 copy. For SAVE_EXPR, only call merge_tlist once.
4463 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4466 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4468 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4470 (c_common_attribute_table): Add alloc_align and assume_aligned
4473 2014-02-06 Marek Polacek <polacek@redhat.com>
4476 * c-common.c (warn_for_sign_compare): Call warning_at with location
4479 2014-02-05 Marek Polacek <polacek@redhat.com>
4482 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4485 2014-02-04 Marek Polacek <polacek@redhat.com>
4488 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4491 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4495 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4496 handle_vector_size_attribute, handle_nonnull_attribute): Call
4497 default_conversion on the attribute argument.
4498 (handle_nonnull_attribute): Increment the argument number.
4500 2014-01-31 Marek Polacek <polacek@redhat.com>
4503 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4504 build_function_call_vec.
4505 (resolve_overloaded_builtin): Likewise.
4506 * c-common.h (build_function_call_vec): Adjust declaration.
4508 2014-01-30 Marek Polacek <polacek@redhat.com>
4511 * c-common.h (unsafe_conversion_p): Adjust declaration.
4512 (warnings_for_convert_and_check): Likewise.
4513 (convert_and_check): Likewise.
4514 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4515 expansion_point_location_if_in_system_header on it.
4516 (warnings_for_convert_and_check): Add location parameter. Call
4517 expansion_point_location_if_in_system_header on it. Use it.
4518 (convert_and_check): Add location parameter. Use it.
4519 (conversion_warning): Likewise.
4520 (c_add_case_label): Adjust convert_and_check calls.
4521 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4523 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4525 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4527 * c-pragma.c (init_pragma): Likewise.
4530 2014-01-23 Marek Polacek <polacek@redhat.com>
4533 * c-common.c (shorten_compare): Add location_t parameter.
4534 * c-common.h (shorten_binary_op): Adjust declaration.
4536 2014-01-23 Marek Polacek <polacek@redhat.com>
4539 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4540 * c-common.h: Declare it.
4542 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4544 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4545 * c-ada-spec.c (dump_ads): Likewise.
4546 (cpp_check): Likewise.
4547 (dump_ada_specs): Likewise.
4549 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4552 * c-common.c (handle_no_instrument_function_attribute): Allow
4553 no_instrument_function attribute in class member
4554 definition/declaration.
4556 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4559 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4560 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4561 being COMPOUND_EXPR.
4562 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4563 operand a SAVE_EXPR and second MODIFY_EXPR.
4565 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4568 * c-pch.c (c_common_write_pch): Call
4569 prepare_target_option_nodes_for_pch.
4571 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4573 Update copyright years
4575 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4577 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4578 the copyright notice.
4580 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4582 * c-ada-spec.c (print_constructor): New function.
4583 (print_destructor): Retrieve the origin of the destructor.
4584 (print_ada_declaration): Revamp handling of constructors/destructors.
4586 2013-12-23 Stuart Hastings <stuart@apple.com>
4587 Bill Maddox <maddox@google.com>
4588 Jason Merrill <jason@redhat.com>
4590 * c.opt: Add -fdeclone-ctor-dtor.
4591 * c-opts.c (c_common_post_options): Default to on iff -Os.
4593 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4595 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4597 * c-pragma.h (enum pragma_cilk_clause): Remove.
4598 (enum pragma_omp_clause): Added the following fields:
4599 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4600 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4601 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4602 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4603 PRAGMA_CILK_CLAUSE_UNIFORM.
4606 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4608 * cilk.c (cilk_outline): Made this function non-static.
4609 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4610 (create_cilk_wrapper): Added a new parameter: a function pointer.
4611 (c_install_body_w_frame_cleanup): Remove
4612 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4613 * c-common.h (cilk_outline): New prototype.
4614 (gimplify_cilk_spawn): Removed two parameters.
4615 (cilk_install_body_with_frame_cleanup): New prototype.
4616 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4617 CILK_SPAWN_STMT case.
4619 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4621 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4623 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4624 (int_array_type_node): Remove.
4625 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4627 2013-12-05 Marek Polacek <polacek@redhat.com>
4630 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4631 [ADJUST_FIELD_ALIGN].
4633 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4636 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4637 and check field alignment if set.
4638 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4639 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4641 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4642 Marek Polacek <polacek@redhat.com>
4644 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4645 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4647 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4650 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4653 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4656 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4657 goto invalid. If it is error_mark_node, don't issue further
4660 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4662 * c.opt (Wopenmp-simd): New.
4664 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4666 * c-ubsan.h (ubsan_instrument_return): New prototype.
4667 * c-ubsan.c (ubsan_instrument_return): New function.
4669 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4671 * c-common.c: Add required include files from gimple.h.
4672 * c-gimplify.c: Likewise
4675 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4677 * c-common.c (unsafe_conversion_p): Remove use of
4678 EXPR_LOC_OR_HERE macro.
4679 (conversion_warning): Likewise.
4680 (warnings_for_convert_and_check): Likewise.
4681 (warn_for_collisions_1): Likewise.
4682 (shorten_compare): Likewise, and remove use of in_system_header
4683 macro, using the location from the former.
4684 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4685 (cb_def_pragma): Remove use of in_system_header macro.
4686 (lex_string): Likewise.
4687 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4689 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4690 Mike Stump <mikestump@comcast.net>
4691 Richard Sandiford <rdsandiford@googlemail.com>
4693 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4694 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4695 tree_fits_shwi_p or tree_fits_uhwi_p.
4696 (dump_generic_ada_node): Likewise.
4697 * c-format.c (check_format_arg): Likewise.
4698 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4700 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4702 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4704 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4707 * c-common.c (unsafe_conversion_p): Make this function
4708 return an enumeration with more detail.
4709 (conversion_warning): Use the new return type of
4710 unsafe_conversion_p to separately warn either about conversions
4711 that lower floating point number precision or about the other
4712 kinds of conversions.
4713 * c-common.h (enum conversion_safety): New enumeration.
4714 (unsafe_conversion_p): switching return type to
4715 conversion_safety enumeration.
4716 * c.opt: Adding new warning -Wfloat-conversion and
4717 enabling it with -Wconversion.
4719 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4721 * c-opts.c: Include plugin.h.
4722 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4724 2013-11-19 Marek Polacek <polacek@redhat.com>
4726 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4728 (ubsan_instrument_shift): Likewise.
4729 (ubsan_instrument_vla): Likewise.
4731 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4733 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4734 cast to unsigned type.
4736 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4738 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4740 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4741 rather than tree_low_cst.
4743 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4745 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4746 tree_to_uhwi throughout.
4748 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4750 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4751 tree_low_cst (..., 0) with tree_to_shwi throughout.
4753 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4755 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4756 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4758 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4760 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4761 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4763 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4765 * c-cilkplus.c: New file.
4766 * c-common.c (readonly_error): Add location argument.
4767 * c-common.h (readonly_error): Same.
4768 (c_finish_cilk_clauses): Protoize.
4769 (c_check_cilk_loop): Same.
4770 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4771 Do not fail on error_mark_node.
4772 Abstract increment canonicalization to here...
4773 (c_omp_for_incr_canonicalize_ptr): New.
4774 c-pragma.c (init_pragma): Register "simd" pragma.
4775 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4776 (enum pragma_cilk_clause): New.
4778 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4780 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4781 wchar_type and host_integerp checks.
4783 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4785 * c-common.c: Likewise.
4786 * c-gimplify.c: Likewise.
4789 2013-11-14 Diego Novillo <dnovillo@google.com>
4791 * c-common.c: Include fold-const.h.
4792 Include stor-layout.h.
4794 Include stringpool.h.
4797 Include trans-mem.h.
4798 * c-cppbuiltin.c: Include stor-layout.h.
4799 Include stringpool.h.
4800 * c-format.c: Include stringpool.h.
4801 * c-lex.c: Include stringpool.h.
4802 Include stor-layout.h.
4803 * c-pragma.c: Include stringpool.h.
4806 Include gcc-symtab.h.
4807 * c-pretty-print.c: Include stor-layout.h.
4809 * cilk.c: Include stringpool.h.
4812 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4814 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4815 * c-common.c (c_common_reswords): Add __auto_type.
4816 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4818 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4820 * c-common.c: Include gimplify.h.
4821 * c-gimplify.c: Likewise.
4823 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4824 * c-ubsan.c: Don't include gimple.h.
4826 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4828 * c-common.c (c_common_reswords): Add _Thread_local.
4830 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4832 * c-common.c (atomic_size_supported_p): New function.
4833 (resolve_overloaded_atomic_exchange)
4834 (resolve_overloaded_atomic_compare_exchange)
4835 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4836 Use it instead of comparing size with a local list of sizes.
4838 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4839 Joseph Myers <joseph@codesourcery.com>
4841 * c-common.h (enum rid): Add RID_ATOMIC.
4842 * c-common.c (c_common_reswords): Add _Atomic.
4843 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4844 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4845 * c-format.c (check_format_types): Check for extra _Atomic
4846 qualifiers in format argument.
4847 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4848 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4850 2013-11-06 Tobias Burnus <burnus@net-b.de>
4852 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4854 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4856 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4858 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4859 to mean lack of IEEE 754 support.
4861 2013-11-05 Tobias Burnus <burnus@net-b.de>
4863 * c.opt (-Wdate-time): New option
4864 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4866 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4868 * c-cppbuiltin.c (cpp_iec_559_value): Test
4869 flag_excess_precision_cmdline not flag_excess_precision.
4871 2013-11-05 Tobias Burnus <burnus@net-b.de>
4873 * c.opt (fopenmp-simd): New option.
4874 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4875 (omp_pragmas): ... this new struct.
4876 (c_pp_lookup_pragma): Also walk omp_pragmas.
4877 (init_pragma): Init pragmas for -fopenmp-simd.
4879 2013-11-04 Marek Polacek <polacek@redhat.com>
4882 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4884 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4886 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4888 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4890 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4892 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4893 (dump_ada_specs): Adjust prototype of second callback.
4894 * c-ada-spec.c (cpp_check): New global variable.
4895 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4896 (print_generic_ada_decl): Likewise.
4897 (has_static_fields): Change return type to bool and add guard.
4898 (has_nontrivial_methods): New predicate.
4899 (is_tagged_type): Change return type to bool.
4900 (separate_class_package): Call has_nontrivial_methods.
4901 (pp_ada_tree_identifier): Minor tweaks.
4902 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4903 (dump_ada_array_domains): Likewise.
4904 (dump_ada_array_type): Likewise.
4905 (dump_template_types): Remove cpp_check parameter and do not pass it to
4906 dump_generic_ada_node.
4907 (dump_ada_template): Likewise.
4908 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4910 (print_ada_methods): Change return type to integer. Remove cpp_check
4911 parameter and do not pass it down.
4912 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4913 dump_generic_ada_node.
4914 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4916 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4917 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4918 value of print_ada_methods.
4919 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4920 Set cpp_check to it before invoking dump_ada_nodes.
4921 (dump_ada_specs): Likewise.
4923 2013-11-03 Marek Polacek <polacek@redhat.com>
4925 * c-ubsan.c: Don't include hash-table.h.
4926 (ubsan_instrument_vla): New function.
4927 * c-ubsan.h: Declare it.
4929 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4931 Automated part of renaming of symtab_node_base to symtab_node.
4933 Patch autogenerated by rename_symtab.py from
4934 https://github.com/davidmalcolm/gcc-refactoring-scripts
4935 revision 58bb219cc090b2f4516a9297d868c245495ee622
4937 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4938 symtab_node_base to symtab_node.
4940 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4942 Implement C++14 digit separators.
4943 * c-lex.c (interpret_float): Remove digit separators from scratch string
4944 before building real literal.
4946 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4948 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4950 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4952 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4954 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4956 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4957 (insert_cilk_frame): New prototype.
4958 (cilk_init_builtins): Likewise.
4959 (gimplify_cilk_spawn): Likewise.
4960 (c_cilk_install_body_w_frame_cleanup): Likewise.
4961 (cilk_detect_spawn_and_unwrap): Likewise.
4962 (cilk_set_spawn_marker): Likewise.
4963 (build_cilk_sync): Likewise.
4964 (build_cilk_spawn): Likewise.
4967 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4969 Patch autogenerated by refactor_symtab.py from
4970 https://github.com/davidmalcolm/gcc-refactoring-scripts
4971 revision 58bb219cc090b2f4516a9297d868c245495ee622
4973 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4974 to a true class hierarchy.
4975 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4977 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4979 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4981 2013-10-26 Jeff Law <law@redhat.com>
4983 * c-common.c (c_define_builtins): Remove mudflap support.
4984 * c.opt: Ignore and warn for mudflap options.
4986 2013-10-24 Tobias Burnus <burnus@net-b.de>
4989 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4990 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4992 2013-10-23 Jason Merrill <jason@redhat.com>
4994 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4996 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4998 * c-common.h (omp_clause_mask::operator !=): New method.
4999 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5000 instead of if (mask & something) tests everywhere.
5002 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5003 201307 instead of 201107.
5004 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5005 (c_common_attribute_table): Add "omp declare target" and
5006 "omp declare simd" attributes.
5007 (handle_omp_declare_target_attribute,
5008 handle_omp_declare_simd_attribute): New functions.
5009 * c-omp.c: Include c-pragma.h.
5010 (c_finish_omp_taskgroup): New function.
5011 (c_finish_omp_atomic): Add swapped argument, if true,
5012 build the operation first with rhs, lhs arguments and use NOP_EXPR
5014 (c_finish_omp_for): Add code argument, pass it down to make_code.
5015 (c_omp_split_clauses): New function.
5016 (c_split_parallel_clauses): Removed.
5017 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5018 c_omp_declare_simd_clauses_to_decls): New functions.
5019 * c-common.h (omp_clause_mask): New type.
5020 (OMP_CLAUSE_MASK_1): Define.
5021 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5022 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5023 omp_clause_mask::operator |, omp_clause_mask::operator &,
5024 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5025 omp_clause_mask::operator ==): New methods.
5026 (enum c_omp_clause_split): New.
5027 (c_finish_omp_taskgroup): New prototype.
5028 (c_finish_omp_atomic): Add swapped argument.
5029 (c_finish_omp_for): Add code argument.
5030 (c_omp_split_clauses): New prototype.
5031 (c_split_parallel_clauses): Removed.
5032 (c_omp_declare_simd_clauses_to_numbers,
5033 c_omp_declare_simd_clauses_to_decls): New prototypes.
5034 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5035 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5036 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5037 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5038 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5039 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5040 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5041 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5042 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5043 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5044 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5045 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5046 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5047 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5048 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5049 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5050 PRAGMA_OMP_CLAUSE_UNIFORM.
5052 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5054 PR tree-optimization/20318
5055 * c-common.c (handle_returns_nonnull_attribute): New function.
5056 (c_common_attribute_table): Add returns_nonnull.
5058 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5061 * c.opt (fcheck-new): Move to common.opt.
5063 2013-09-25 Marek Polacek <polacek@redhat.com>
5064 Jakub Jelinek <jakub@redhat.com>
5067 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5068 an expression if we can prove it is correct.
5069 (ubsan_instrument_division): Likewise. Remove unnecessary
5072 2013-09-18 Marek Polacek <polacek@redhat.com>
5075 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5077 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5079 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5082 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5083 fobjc-gc, freplace-objc-classes): Accept for LTO.
5085 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5087 * c-target.def: New hook
5089 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5092 * c.opt (Wdelete-incomplete): Add.
5094 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5096 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5097 (vector_types_compatible_elements_p): New function.
5098 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5100 (vector_types_compatible_elements_p): Declare.
5102 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5104 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5105 a virtual member function.
5106 (pp_simple_type_specifier): Remove.
5107 (pp_c_type_specifier): Likewise.
5108 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5109 Rename from pp_c_type_specifier. Adjust.
5110 (c_pretty_printer::c_pretty_printer): Do not assign to
5111 simple_type_specifier.
5113 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5115 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5117 (c_pretty_printer::storage_class_specifier): Likewise.
5118 (c_pretty_printer::initializer): Likewise.
5119 (pp_declaration): Remove.
5120 (pp_declaration_specifiers): Likewise.
5121 (pp_abstract_declarator): Likewise.
5122 (pp_declarator): Likewise.
5123 (pp_type_id): Likewise.
5124 (pp_statement): Likewise.
5125 (pp_constant): Likewise.
5126 (pp_id_expression): Likewise.
5127 (pp_primary_expression): Likewise.
5128 (pp_unary_expression): Likewise.
5129 (pp_multiplicative_expression): Likewise.
5130 (pp_conditional_expression): Likewise.
5131 (pp_assignment_expression): Likewise.
5132 (pp_expression): Likewise.
5133 (pp_c_type_id): Likewise.
5134 (pp_c_storage_class_specifier): Likewise.
5135 * c-pretty-print.c (pp_c_type_cast): Tidy.
5136 (pp_c_pointer): Likewise.
5137 (pp_c_type_specifier): Likewise.
5138 (pp_c_parameter_type_list): Likewise.
5139 (pp_c_function_definition): Likewise.
5140 (pp_c_init_declarator): Likewise.
5141 (pp_c_initializer_list): Likewise.
5142 (pp_c_constructor_elts): Likewise.
5143 (c_pretty_printer::direct_abstract_declarator): Likewise.
5144 (c_pretty_printer::declaration_specifiers): Likewise.
5145 (c_pretty_printer::primary_expression): Likewise.
5146 (c_pretty_printer::postfix_expression): Likewise.
5147 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5148 (c_pretty_printer::storage_class_specifier): Rename from
5149 pp_c_storage_class_specifier.
5150 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5151 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5152 storage_class_specifier, initializer, offset_list, flags.
5154 2013-08-30 Marek Polacek <polacek@redhat.com>
5156 * c-ubsan.c: New file.
5157 * c-ubsan.h: New file.
5159 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5161 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5163 (c_pretty_printer::declaration_specifiers): Likewise.
5164 (c_pretty_printer::declarator): Likewise.
5165 (c_pretty_printer::abstract_declarator): Likewise.
5166 (c_pretty_printer::direct_abstract_declarator): Likewise.
5167 (c_pretty_printer::direct_declarator): Likewise.
5168 (c_pretty_printer::function_specifier): Likewise.
5169 (pp_declaration): Adjust.
5170 (pp_declaration_specifiers): Likewise.
5171 (pp_abstract_declarator): Likewise.
5172 (pp_direct_declarator): Likewise.
5173 (pp_function_specifier): Likewise.
5174 (pp_direct_abstract_declarator): Remove as unused.
5175 (pp_c_declaration): Remove.
5176 (pp_c_declaration_specifiers): Likewise.
5177 (pp_c_declarator): Likewise.
5178 (pp_c_direct_declarator): Likewise.
5179 (pp_c_function_specifier): Likewise.
5180 (pp_c_direct_abstract_declarator): Likewise.
5181 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5182 from pp_c_abstract_declarator. Adjust.
5183 (c_pretty_printer::direct_abstract_declarator): Rename from
5184 pp_c_direct_abstract_declarator. Adjust.
5185 (c_pretty_printer::function_specifier): Rename from
5186 pp_c_function_specifier. Adjust.
5187 (c_pretty_printer::declaration_specifiers): Rename from
5188 pp_c_declaration_specifiers. Adjust.
5189 (c_pretty_printer::direct_declarator): Rename from
5190 pp_c_direct_declarator. Adjust.
5191 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5192 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5193 (c_pretty_printer::c_pretty_printer): Do not assign to
5194 declaration, declaration_specifiers, declarator,
5195 direct_declarator, direct_abstract_declarator, function_specifier.
5197 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5199 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5200 virtual member function.
5201 (c_pretty_printer::multiplicative_expression): Likewise.
5202 (c_pretty_printer::conditional_expression): Likewise.
5203 (c_pretty_printer::assignment_expression): Likewise.
5204 (c_pretty_printer::expression): Likewise.
5205 (pp_unary_expression): Adjust.
5206 (pp_multiplicative_expression): Likewise.
5207 (pp_assignment_expression): Likewise.
5208 (pp_conditional_expression): Likewise.
5209 (pp_expression): Likewise.
5210 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5211 from pp_c_unary_expression. Adjust.
5212 (c_pretty_printer::multiplicative_expression): Rename from
5213 pp_c_multiplicative_expression. Adjust.
5214 (c_pretty_printer::conditional_expression): Rename from
5215 pp_c_conditional_expression. Adjust.
5216 (c_pretty_printer::assignment_expression): Rename from
5217 pp_c_assignment_expression. Adjust.
5218 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5219 (c_pretty_printer::c_pretty_printer): Do not assign to
5220 unary_expression, multiplicative_expression,
5221 conditional_expression, expression.
5223 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5225 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5226 virtual member function.
5227 (pp_postfix_expression): Adjust.
5228 (pp_c_postfix_expression): Remove.
5229 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5230 from pp_c_postfix_expression. Adjust.
5231 (c_pretty_printer::c_pretty_printer): Do not assign to
5234 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5236 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5237 virtua member function.
5238 (pp_primary_expression): Adjust.
5239 (pp_c_primary_expression): Remove.
5240 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5241 from pp_c_primary_expression. Adjust.
5242 (pp_c_initializer_list): Use pp_primary_expression.
5243 (c_pretty_printer::c_pretty_printer): Do not assign to
5246 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5248 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5249 * c-pretty-print.c (M_): Remove.
5250 (c_pretty_printer::translate_string): Define.
5251 (pp_c_type_specifier): Use it.
5252 (pp_c_primary_expression): Likewise.
5253 (pp_c_expression): Likewise.
5255 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5257 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5259 (pp_c_id_expression): Remove.
5260 (pp_id_expression): Adjust.
5261 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5262 pp_c_id_expression. Adjust.
5263 (pp_c_postfix_expression): Use pp_id_expression.
5264 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5266 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5268 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5270 (pp_constant): Adjust.
5271 (pp_c_constant): Remove.
5272 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5273 pp_c_constant. Adjust.
5275 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5276 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5278 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5280 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5281 (c_pretty_printer::c_pretty_printer): Declare.
5282 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5283 c_pretty_printer_init. Adjust.
5284 (print_c_tree): Do not call c_pretty_printer_init.
5285 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5287 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5289 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5291 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5294 * c-common.c (pointer_int_sum): Add bool parameter.
5295 * c-common.h (pointer_int_sum): Adjust declaration.
5297 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5299 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5300 c_pretty_printer variable.
5302 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5304 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5306 (pp_c_base): Likewise. Adjust users.
5307 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5308 (pp_c_whitespace): Do not call pp_base.
5309 (pp_c_left_paren): Likewise.
5310 (pp_c_right_paren): Likewise.
5311 (pp_c_left_brace): Likewise.
5312 (pp_c_right_brace): Likewise.
5313 (pp_c_left_bracket): Likewise.
5314 (pp_c_right_bracket): Likewise.
5315 (pp_c_dot): Likewise.
5316 (pp_c_ampersand): Likewise.
5317 (pp_c_star): Likewise.
5318 (pp_c_arrow): Likewise.
5319 (pp_c_semicolon): Likewise.
5320 (pp_c_complement): Likewise.
5321 (pp_c_exclamation): Likewise.
5322 (pp_c_direct_declarator): Likewise.
5323 (pp_c_ws_string): Likewise.
5324 (pp_c_identifier): Likewise.
5325 (pp_c_statement): Likewise.
5326 (print_c_tree): Likewise.
5328 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5331 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5332 provide useful error strings.
5334 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5336 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5337 printer functions instead of pp_string or operators and punctuators.
5338 (dump_generic_ada_node): Likewise.
5339 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5340 (pp_c_relational_expression): Likewise.
5341 (pp_c_logical_or_expression): Likewise.
5343 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5345 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5346 functions instead of pp_character.
5347 (pp_ada_tree_identifier): Likewise.
5348 (dump_ada_double_name): Likewise.
5349 (dump_ada_function_declaration): Likewise.
5350 (dump_ada_array_domains): Likewise.
5351 (dump_template_types): Likewise.
5352 (dump_generic_ada_node): Likewise.
5353 (print_ada_declaration): Likewise.
5354 (print_ada_struct_decl): Likewise.
5355 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5357 2013-07-23 Tom Tromey <tromey@redhat.com>
5359 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5360 * c-common.c (c_common_reswords): Add _Generic.
5362 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5364 * c-common.c: Fix typos.
5365 * c-common.h: Likewise.
5367 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5370 * c-common.c (c_common_attribute_table): Add warn_unused.
5371 (handle_warn_unused_attribute): New.
5373 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5375 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5376 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5378 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5381 * c.opt: Add Wconditionally-supported.
5383 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5385 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5386 unused variables l_length and l_node.
5388 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5391 * c-common.c (complete_array_type): Delay folding first index
5392 like other indices. When folding, check for index overflow.
5394 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5397 * c-common.h (c_build_vec_perm_expr): New complain argument.
5398 * c-common.c (c_build_vec_perm_expr): Likewise.
5399 Use save_expr also in C++.
5401 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5403 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5404 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5405 * c-opts.c (c_common_post_options): Likewise.
5407 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5409 * array-notation-common.c (length_mismatch_in_expr): Changed the
5410 parameter type's from a dynamic array to a vec_tree. Also removed
5411 the size parameters.
5412 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5415 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5417 * c-common.h (struct cilkplus_an_parts): New structure.
5418 (struct cilkplus_an_loop_parts): Likewise.
5419 (cilkplus_extract_an_triplets): New prototype.
5420 (fix_sec_implicit_args): Likewise.
5421 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5422 (fix_sec_implicit_args): Likewise.
5424 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5426 * array-notation-common.c (find_inv_trees): Removed an unwanted
5428 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5429 enum rid to enum tree_code.
5431 2013-06-11 Jan Hubicka <jh@suse.cz>
5433 * c-common.c (handle_alias_ifunc_attribute): Do not set
5434 DECL_EXTERNAL for weakref variables.
5435 * c-pragma.c (handle_pragma_weak): Make sure aliases
5436 are not declared as external.
5438 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5440 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5441 function from c/c-array-notation.c.
5442 (is_cilkplus_reduce_builtin): Likewise.
5443 (find_rank): Likewise.
5444 (extract_array_notation_exprs): Likewise.
5445 (replace_array_notations): Likewise.
5446 (find_inv_trees): Likewise.
5447 (replace_inv_trees): Likewise.
5448 (contains_array_notation_expr): Likewise.
5449 (find_correct_array_notation_type): Likewise.
5450 * c-common.h (struct inv_list): Moved this struct from the file
5451 c/c-array-notation.c and added a new field called additional tcodes.
5452 (length_mismatch_in_expr_p): New prototype.
5453 (is_cilkplus_reduce_builtin): Likewise.
5454 (find_rank): Likewise.
5455 (extract_array_notation_exprs): Likewise.
5456 (replace_array_notation): Likewise.
5457 (find_inv_trees): Likewise.
5458 (replace_inv_trees): Likewise.
5459 (find_correct_array_notation_type): Likewise.
5461 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5463 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5464 function array_notation_init_builtins is called.
5465 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5466 * c-common.def (ARRAY_NOTATION_REF): New tree.
5467 * c-common.h (build_array_notation_expr): New function declaration.
5468 (build_array_notation_ref): Likewise.
5469 (extract_sec_implicit_index_arg): New extern declaration.
5470 (is_sec_implicit_index_fn): Likewise.
5471 (ARRAY_NOTATION_CHECK): New define.
5472 (ARRAY_NOTATION_ARRAY): Likewise.
5473 (ARRAY_NOTATION_START): Likewise.
5474 (ARRAY_NOTATION_LENGTH): Likewise.
5475 (ARRAY_NOTATION_STRIDE): Likewise.
5476 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5478 (pp_c_expression): Likewise.
5479 * c.opt (flag_enable_cilkplus): New flag.
5480 * array-notation-common.c: New file.
5482 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5485 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5487 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5489 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5492 2013-05-07 Han Shen <shenhan@google.com>
5494 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5496 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5498 * c-common.c (check_user_alignment): Emit error for negative values.
5500 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5502 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5504 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5506 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5507 __GXX_EXPERIMENTAL_CXX1Y__.
5509 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5510 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5512 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5513 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5514 to simply use OPT_Wpointer_arith.
5515 (c_sizeof_or_alignof_type): Likewise.
5517 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5519 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5521 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5523 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5524 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5527 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5529 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5531 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5533 * c-common.c (pointer_int_sum): Remove dead code.
5535 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5538 * c-common.c (handle_optimize_attribute): Don't call
5539 save_optabs_if_changed.
5541 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5544 * c-pch.c (pch_init): Free target_validity at the end.
5546 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5548 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5550 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5551 Jakub Jelinek <jakub@redhat.com>
5554 * c-common.c (handle_no_sanitize_address_attribute): New function.
5555 (c_common_attribute_table): Add no_sanitize_address attribute.
5556 (handle_no_address_safety_analysis_attribute): Add
5557 no_sanitize_address attribute, not no_address_safety_analysis
5560 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5563 * c-common.c (handle_optimize_attribute): Call
5564 save_optabs_if_changed.
5566 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5567 Steven Bosscher <steven@gcc.gnu.org>
5570 * c-opts.c (c_common_post_options): If debug info is enabled
5571 and non-dwarf*, refuse to load PCH files and when writing PCH
5574 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5577 * c-common.c (handle_error_attribute): Fix condition.
5579 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5582 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5584 2013-01-18 Jason Merrill <jason@redhat.com>
5587 * c.opt (-fextern-tls-init): New.
5588 * c-opts.c (c_common_post_options): Handle it.
5590 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5593 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5594 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5595 and is either negative or bigger or equal to type precision
5596 of the first operand.
5598 2012-12-03 Marek Polacek <polacek@redhat.com>
5601 * c-common.c (check_user_alignment): Swap order of tests,
5602 check TREE_CODE first.
5604 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5607 * c-common.h (overflow_type): New enum.
5608 (build_userdef_literal): Add overflow_type argument.
5609 (tree_userdef_literal): Add overflow_type.
5610 (USERDEF_LITERAL_OVERFLOW): New access macro.
5611 * c-common.c (build_userdef_literal): Add overflow_type
5613 * c-lex.c (c_lex_with_flags): Add overflow_type to
5614 build_userdef_literal calls.
5615 (interpret_integer, interpret_float): Add overflow_type argument.
5617 2012-11-28 Richard Biener <rguenther@suse.de>
5620 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5621 here and use a type with proper overflow behavior for types that would
5622 need to be promoted for the arithmetic.
5624 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5627 * c-common.c (handle_no_address_safety_analysis_attribute): New
5629 (c_common_attribute_table): Add no_address_safety_analysis.
5631 2012-11-16 Simon Baldwin <simonb@google.com>
5633 * c.opt: Add f[no-]canonical-system-headers.
5634 * c-opts.c (c_common_handle_option): Handle
5635 OPT_fcanonical_system_headers.
5637 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5640 * c-opts.c (c_common_handle_option): Set new flags.
5641 * c.opt: Describe new flags.
5643 2012-11-09 Jason Merrill <jason@redhat.com>
5645 * c.opt (Wabi-tag): New.
5647 2012-11-09 Andi Kleen <ak@linux.intel.com>
5650 * c-common.c (get_atomic_generic_size): Mask with
5653 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5656 * c.opt (Wformat): Make it Alias Wformat=1.
5657 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5658 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5660 (Wformat=): RejectNegative. Use LangEnabledBy.
5661 (Wnonnull): Use LangEnabledBy.
5662 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5663 * c-format.c (set_Wformat): Delete.
5664 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5665 (maybe_read_dollar_number): Likewise.
5666 (avoid_dollar_number): Likewise.
5667 (finish_dollar_format_checking): Likewise.
5668 (check_format_info): Likewise.
5669 (check_format_info_main): Likewise.
5670 (check_format_types): Likewise.
5671 (format_type_warning): Likewise.
5672 * c-common.c (int): Likewise.
5673 (check_function_sentinel): Likewise.
5674 * c-common.h (warn_format,set_Wformat): Do not declare here.
5676 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5679 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5680 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5682 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5684 (Wvariadic-macros): Init(1).
5685 * c-opts.c (c_common_handle_option): Do not handle them
5687 (c_common_post_options): Likewise.
5688 (sanitize_cpp_opts): warn_unused_macros is now
5689 cpp_warn_unused_macros.
5690 (push_command_line_include): Likewise.
5691 * c-common.c (warn_unknown_pragmas): Do not define.
5692 * c-common.h (warn_unknown_pragmas): Do not declare.
5694 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5697 * c-common.c (conversion_warning): Handle conditional expressions.
5699 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5702 * c.opt (Wreturn_local_addr): Define new option.
5704 2012-10-25 Jason Merrill <jason@redhat.com>
5706 * c.opt (Wvirtual-move-assign): New.
5708 * c.opt (Winherited-variadic-ctor): New.
5710 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5713 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5715 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5717 * c-common.h (pch_cpp_save_state): Declare.
5718 * c-target.def (c_preinclude): New hook.
5719 * c-opts.c (done_preinclude): New.
5720 (push_command_line_include): Handle default preincluded header.
5721 (cb_file_change): Call pch_cpp_save_state when calling
5722 push_command_line_include.
5723 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5724 (pch_cpp_save_state): New.
5725 (pch_init): Call pch_cpp_save_state conditionally, instead of
5726 calling cpp_save_state.
5728 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5732 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5733 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5734 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5735 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5736 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5737 * c-opts.c (c_common_handle_option): Remove explicit handling from
5739 (c_common_post_options): Likewise.
5741 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5743 * c-ada-spec.c (LOCATION_COL): Delete.
5744 (compare_location): New function.
5745 (compare_node): Use it.
5746 (compare_comment): Likewise.
5748 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5752 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5753 * c-opts.c (c_common_handle_option): Do not set them here. Add
5755 (c_common_post_options): Likewise.
5757 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5759 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5760 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5761 Remove POINTER_TYPE handling, add large unsigned handling and use
5762 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5764 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5767 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5768 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5769 locs and array of 3 trees instead of just single loc and single
5770 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5771 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5772 For *cmp* builtins that take two sources strings report warnings
5773 about first and second source, not about destination and source.
5775 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5778 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5780 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5782 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5783 declaring something coming from another file.
5785 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5788 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5790 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5793 * c-common.c (warn_about_parentheses): Add location_t parameter;
5794 use EXPR_LOC_OR_LOC.
5795 * c-common.h: Update declaration.
5797 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5800 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5801 more operations. Make error messages optional.
5802 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5803 (scalar_to_vector): Declare.
5805 2012-10-08 Jason Merrill <jason@redhat.com>
5807 * c-common.c (c_common_reswords): Add thread_local.
5809 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5811 PR c++/53528 C++11 attribute support
5812 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5814 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5816 (handle_aligned_attribute): In choose strictest alignment
5817 among many. Use new check_cxx_fundamental_alignment_constraints.
5818 (handle_transparent_union_attribute): In c++11 attribute syntax,
5819 don't look through typedefs.
5821 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5823 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5824 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5827 2012-09-25 Dehao Chen <dehao@google.com>
5830 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5831 map when read in the pch.
5833 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5835 * c-ada-spec.c: Style fixes.
5837 2012-09-18 Thomas Quinot <quinot@adacore.com>
5839 * c.opt (-fada-spec-parent): Define new command line switch.
5840 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5841 is specified, generate binding spec as a child of the specified unit.
5843 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5844 Manuel López-Ibáñez <manu@gcc.gnu.org>
5847 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5849 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5851 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5852 for pointers, and add missing Convention C pragma.
5853 (print_ada_struct_decl): Add missing aliased keyword.
5854 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5856 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5858 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5859 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5860 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5861 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5862 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5864 2012-08-10 Richard Guenther <rguenther@suse.de>
5866 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5868 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5870 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5871 instead of separate pp_newline and pp_flush.
5872 (print_c_tree): Likewise.
5874 2012-07-26 Richard Henderson <rth@redhat.com>
5876 * c-common.c (handle_hot_attribute): Allow labels.
5877 (handle_cold_attribute): Likewise.
5879 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5882 * c-common.c (check_function_nonnull): Handle multiple nonnull
5883 attributes properly.
5885 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5887 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5888 * c-ada-spec.c: Likewise.
5889 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5891 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5893 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5894 Remove code conditional on it.
5896 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5898 * c-gimplify.c: Do not include basic-block.h.
5899 * c-common.c: Do not include linfuncs.h.
5901 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5903 * c-common.h: Include tree.h.
5905 2012-07-02 Jason Merrill <jason@redhat.com>
5908 * c-common.c (get_priority): Call default_conversion.
5910 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5912 * c-pch.c (c_common_write_pch): Remove unused variables.
5914 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5916 * cppspec.c: Moved from gcc/ to here.
5918 2012-06-27 Kai Tietz <ktietz@redhat.com>
5920 PR preprocessor/37215
5921 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5923 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5925 * c-common.h (c_common_print_pch_checksum): Remove.
5926 * c-pch.c: Do not include output.h.
5927 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5928 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5929 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5930 (struct c_pch_header): Remove.
5931 (get_ident): Update gpch version.
5932 (pch_init): Do not print executable_checksum to asm_out_file.
5933 Do not fail if there is no asm_out_file to read back from. Set
5934 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5935 (c_common_write_pch): Verify that nothing was written to asm_out_file
5936 since pch_init was called. Do not write a c_pch_header, and do not
5937 copy from asm_out_file to the PCH.
5938 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5939 the content of asm_out_file from the PCH.
5940 (c_common_print_pch_checksum): Remove.
5941 * c-opts.c (c_common_init): Print out executable_checksum directly.
5943 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5945 * c-target.def (objc_declare_unresolved_class_reference,
5946 objc_declare_class_definition): Add new hooks.
5948 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5950 * c-lex.c: Do not include output.h.
5951 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5952 Remove uses of ASM_OUTPUT_IDENT.
5954 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5957 * c-common.h (c_build_vec_perm_expr): Move decl here.
5958 * c-common.c (c_build_vec_perm_expr): Move definition
5961 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5963 * c.opt (fconserve-space): Turn into a no-op.
5965 2012-06-04 Sterling Augustine <saugustine@google.com>
5967 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5968 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5969 both the start and end of the function.
5971 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5973 * c-common.c: Do not include output.h.
5974 * c-pragma.c: Likewise.
5976 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5978 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5979 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5980 (lang_decl_name): Handle namespace decls.
5982 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5984 * c-ada-spec.c: Do not include output.h.
5985 * c-semantics.c: Likewise.
5987 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5989 * c-common.c: Fix typo.
5991 2012-05-29 Michael Matz <matz@suse.de>
5993 * c-common.h (c_expand_decl): Remove prototype.
5995 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5997 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5998 * c-opts.c (c_common_handle_option): Remove code handling
5999 warn_missing_braces.
6001 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6004 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6007 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6010 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6012 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6014 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6015 * c-opts.c (c_common_handle_option): Do not handle explicitly
6016 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6018 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6020 PR preprocessor/7263
6021 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6022 to cpp_classify_number. For diagnostics, use the precise location
6023 instead of the global input_location.
6025 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6028 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6030 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6032 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6034 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6037 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6038 Wreorder): Use LangEnabledBy.
6039 * c-opts.c (c_common_handle_option): Do not enable them
6040 explicitly. Call lang-specific generated functions.
6041 (c_common_post_options): Do not set them here.
6043 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6045 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6046 Wmissing-field-initializers,Wmissing-parameter-type,
6047 Wold-style-declaration,Woverride-init): Use EnabledBy.
6048 * c-opts.c (c_common_post_options): Do not set here explicitly.
6050 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6053 * c-opts.c (c_common_handle_option): Use handle_generated_option
6054 to enable sub-options.
6056 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6059 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6061 2012-05-10 Richard Guenther <rguenther@suse.de>
6063 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6064 adjust commentary about TYPE_IS_SIZETYPE types.
6066 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6069 * c-common.c (warn_logical_operator): Check that argument of
6070 integer_zerop is not NULL.
6072 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6075 * c-common.c (warn_logical_operator): Do not warn if either side
6076 is already true or false.
6078 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6081 * c-common.c (expr_original_type): New.
6082 (shorten_compare): Do not warn for enumeration types.
6084 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6086 * c.opt (fpermissive): Add Var(flag_permissive).
6088 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6091 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6092 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6094 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6096 Add -Wvarargs option
6097 * c.opt (Wvarargs): Define new option.
6099 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6101 * c-common.c (check_function_arguments): Replace
6102 Wmissing-format-attribute with Wsuggest-attribute=format.
6104 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6106 * c.opt (Wsuggest-attribute=format): New. Alias of
6107 Wmissing-format-attribute.
6108 * c-format.c (decode_format_type): Replace
6109 Wmissing-format-attribute with Wsuggest-attribute=format.
6110 (check_function_format): Likewise.
6112 2012-04-27 Ollie Wild <aaw@google.com>
6114 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6115 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6116 * c.opt: Add Wliteral-suffix.
6118 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6121 * c.opt (Wpedantic): New.
6122 (pedantic): Alias Wpedantic.
6123 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6124 (c_common_post_options): Likewise.
6125 (sanitize_cpp_opts): Likewise.
6126 * c-lex.c (interpret_float): Likewise.
6127 * c-format.c (check_format_types): Likewise.
6128 * c-common.c (pointer_int_sum): Likewise.
6129 (c_sizeof_or_alignof_type): Likewise.
6130 (c_add_case_label): Likewise.
6131 (c_do_switch_warnings): Likewise.
6132 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6134 2012-04-15 Jason Merrill <jason@redhat.com>
6137 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6138 (C_STD_NAME): Distinguish between C++98 and C++11.
6140 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6143 * c-common.h (uint16_type_node): Rename into...
6144 (c_uint16_type_node): ...this.
6145 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6146 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6148 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6150 * c-common.c (warn_if_unused_value): Move definition to here.
6151 * c-common.h (warn_if_unused_value): Move declaration to here.
6153 2012-03-23 William Bader <williambader@hotmail.com>
6155 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6157 2012-03-20 Jason Merrill <jason@redhat.com>
6159 * c-common.h (enum cxx_dialect): Add cxx1y.
6160 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6162 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6163 * c-opts.c (c_common_post_options): Likewise.
6164 (set_std_cxx1y): New.
6165 (c_common_handle_option): Call it.
6166 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6168 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6171 * c.opt ([Wuseless-cast]): Add.
6173 2012-03-16 Richard Guenther <rguenther@suse.de>
6175 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6177 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6180 * c.opt (ftemplate-backtrace-limit) Add.
6182 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6184 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6186 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6187 (init_pragma): Don't register extern_prefix.
6189 2012-03-12 Richard Guenther <rguenther@suse.de>
6191 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6192 (builtin_type_for_size): Likewise.
6194 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6197 * c-common.c (sync_resolve_params): Don't decide whether to convert
6198 or not based on TYPE_SIZE comparison, convert whenever arg_type
6199 is unsigned INTEGER_TYPE.
6201 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6204 * c.opt ([Wunused-local-typedefs]): Fix description.
6206 2012-01-24 Mike Stump <mikestump@comcast.net>
6208 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6211 2012-01-18 Richard Guenther <rguenther@suse.de>
6213 * c-opts.c (c_common_post_options): Reset LTO flags if
6214 we are about to generate a PCH.
6216 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6219 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6220 use pp_unsigned_wide_integer.
6222 2012-01-10 Richard Guenther <rguenther@suse.de>
6225 * c-opts.c (c_common_handle_option): Move -Werror handling
6226 to language independent code.
6228 2012-01-05 Richard Guenther <rguenther@suse.de>
6231 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6234 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6237 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6238 of array types with an unknown bound.
6240 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6242 * c-common.c (flag_isoc99): Update comment to refer to C11.
6243 (flag_isoc1x): Change to flag_isoc11.
6244 * c-common.h (flag_isoc99): Update comment to refer to C11.
6245 (flag_isoc1x): Change to flag_isoc11.
6246 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6248 * c-opts.c (set_std_c1x): Change to set_std_c11.
6249 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6251 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6252 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6253 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6255 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6256 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6257 (std=gnu1x): Make alias of std=gnu11.
6259 2011-12-19 Jason Merrill <jason@redhat.com>
6262 * c-common.c (handle_transparent_union_attribute): Check the first
6263 field if the type is complete.
6265 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6268 * c-common.c (RID_IS_FINAL): Add.
6269 * c-common.h (RID_IS_FINAL): Add.
6271 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6273 * c.opt (fgnu-runtime): Provide full description.
6274 (fnext-runtime): Likewise.
6275 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6277 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6279 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6280 predefines in one place. Add LOCK_FREE predefines.
6281 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6284 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6287 * c-common.c (get_atomic_generic_size): Check for various error
6289 (resolve_overloaded_atomic_exchange,
6290 resolve_overloaded_atomic_compare_exchange,
6291 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6292 error_mark_node for error conditions.
6294 2011-11-08 Richard Guenther <rguenther@suse.de>
6299 2011-11-07 Richard Henderson <rth@redhat.com>
6300 Aldy Hernandez <aldyh@redhat.com>
6301 Torvald Riegel <triegel@redhat.com>
6303 Merged from transactional-memory.
6305 * c-common.c (handle_tm_wrap_attribute,
6306 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6307 (struct c_common_reswords): Added __transaction* keywords.
6308 (struct c_common_attribute_table): Added transaction* and tm_regparm
6310 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6312 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6313 find_tm_attribute): Declare.
6315 2011-11-07 Jason Merrill <jason@redhat.com>
6318 * c-common.c, c-common.h: Revert yesterday's changes.
6320 2011-11-06 Jason Merrill <jason@redhat.com>
6323 * c-common.c (decl_has_visibility_attr): Split out from...
6324 (c_determine_visibility): ...here.
6325 * c-common.h: Declare it.
6327 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6329 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6330 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6332 (check_user_alignment): New. Split out of
6333 handle_aligned_attribute. Disallow integer constants with
6334 noninteger types. Conditionally allow zero.
6335 (handle_aligned_attribute): Use check_user_alignment.
6336 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6338 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6339 Richard Henderson <rth@redhat.com>
6341 Merged from cxx-mem-model.
6343 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6344 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6345 parameters that are the same type size.
6346 (get_atomic_generic_size): New. Find size of generic
6347 atomic function parameters and do typechecking.
6348 (add_atomic_size_parameter): New. Insert size into parameter list.
6349 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6350 either __atomic_exchange_n or external library call.
6351 (resolve_overloaded_atomic_compare_exchange): Restructure
6352 __atomic_compare_exchange to either _n variant or external library call.
6353 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6354 __atomic_load_n or an external library call.
6355 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6356 __atomic_store_n or an external library call.
6357 (resolve_overloaded_builtin): Handle new __atomic builtins.
6359 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6362 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6363 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6364 <INDIRECT_REF>: Return the argument.
6365 <ARRAY_REF>: Remove special code for negative offset.
6366 Call fold_build_pointer_plus instead of size_binop.
6367 (fold_offsetof): Remove STOP_REF argument and adjust.
6368 * c-common.h (fold_offsetof_1): Declare.
6369 (fold_offsetof): Remove STOP_REF argument.
6371 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6374 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6375 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6376 Wnarrowing for C++0x and C++98.
6377 * c.opt ([Wnarrowing]): Update.
6379 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6382 * c.opt: Add Wzero-as-null-pointer-constant.
6384 2011-10-31 Jason Merrill <jason@redhat.com>
6386 * c.opt (-fdeduce-init-list): Off by default.
6389 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6390 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6392 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6394 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6397 * c.opt (fvisibility-inlines-hidden): Description change.
6399 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6401 Implement C++11 user-defined literals.
6402 * c-common.c (build_userdef_literal): New.
6403 * c-common.def: New tree code.
6404 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6405 * c-lex.c (interpret_float): Add suffix parm.
6406 (c_lex_with_flags): Build literal tokens.
6408 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6412 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6415 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6416 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6417 Wnarrowing for C++0x and C++98.
6418 * c.opt ([Wnarrowing]): Update.
6420 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6423 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6424 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6425 Wnarrowing for C++0x and C++98.
6426 * c.opt ([Wnarrowing]): Update.
6428 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6431 * c-common.c (conversion_warning): Remove code looking for
6432 artificial operands.
6434 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6437 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6438 !NO_IMPLICIT_EXTERN_C.
6440 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6442 * c-common.c (c_common_reswords): Add __bases,
6444 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6446 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6449 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6451 2011-10-15 Tom Tromey <tromey@redhat.com>
6452 Dodji Seketeli <dodji@redhat.com>
6454 * c.opt (fdebug-cpp): New option.
6455 * c-opts.c (c_common_handle_option): Handle the option.
6456 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6457 output stream in parameter. Factorized from ...
6458 (maybe_print_line): ... this. Dump location debug information when
6459 -fdebug-cpp is in effect.
6460 (print_line_1): New static function. Takes an output stream in
6461 parameter. Factorized from ...
6462 (print_line): ... here. Dump location information when -fdebug-cpp
6464 (scan_translation_unit): Dump location information when
6465 -fdebug-cpp is in effect.
6467 2011-10-15 Tom Tromey <tromey@redhat.com>
6468 Dodji Seketeli <dodji@redhat.com>
6470 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6472 * c-opts.c (c_common_handle_option)<case
6473 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6474 cases. Handle -ftrack-macro-expansion with and without argument.
6476 2011-10-15 Tom Tromey <tromey@redhat.com>
6477 Dodji Seketeli <dodji@redhat.com>
6479 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6480 (print_line, cb_define, do_line_change): Adjust to avoid touching
6481 the internals of struct line_map. Use the public API instead.
6482 * c-pch.c (c_common_read_pch): Likewise.
6483 * c-lex.c (fe_file_change): Likewise.
6485 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6488 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6490 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6493 * c-pretty-print.c (pp_c_floating_constant): Output
6494 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6496 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6498 * c-common.c (def_builtin_1): Delete old interface with two
6499 parallel arrays to hold standard builtin declarations, and replace
6500 it with a function based interface that can support creating
6501 builtins on the fly in the future. Change all uses, and poison
6502 the old names. Make sure 0 is not a legitimate builtin index.
6503 * c-omp.c (c_finish_omp_barrier): Ditto.
6504 (c_finish_omp_taskwait): Ditto.
6505 (c_finish_omp_flush): Ditto.
6507 2011-10-11 Tristan Gingold <gingold@adacore.com>
6509 * c.opt: (fallow-parameterless-variadic-functions): New.
6511 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6513 PR c++/33255 - Support -Wunused-local-typedefs warning
6514 * c-common.h (struct c_language_function::local_typedefs): New
6516 (record_locally_defined_typedef, maybe_record_typedef_use)
6517 (maybe_warn_unused_local_typedefs): Declare new functions.
6518 * c-common.c (record_locally_defined_typedef)
6519 (maybe_record_typedef_use)
6520 (maybe_warn_unused_local_typedefs): Define new functions.
6521 * c.opt: Declare new -Wunused-local-typedefs flag.
6523 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6526 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6529 2011-09-05 Richard Guenther <rguenther@suse.de>
6531 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6532 of integer_minus_one_node for empty array upper bounds.
6534 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6536 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6537 it's the first time it's being called on this main TU.
6539 2011-08-24 Richard Guenther <rguenther@suse.de>
6542 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6544 2011-08-22 Gabriel Charette <gchare@google.com>
6546 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6547 defined in cpp_init_builtins and c_cpp_builtins.
6549 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6551 * c-common.c (c_common_reswords): Add __builtin_complex.
6552 * c-common.h (RID_BUILTIN_COMPLEX): New.
6554 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6556 * c-common.c (c_common_reswords): Add _Noreturn.
6557 (keyword_is_function_specifier): Handle RID_NORETURN.
6558 * c-common.h (RID_NORETURN): New.
6560 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6562 * c-common.c (unsafe_conversion_p): New function. Check if it is
6563 unsafe to convert an expression to the type.
6564 (conversion_warning): Adjust, use unsafe_conversion_p.
6565 * c-common.h (unsafe_conversion_p): New function declaration.
6567 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6569 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6570 (c_finish_omp_taskyield): New prototype.
6571 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6572 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6573 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6574 or RHS1 have side-effects, evaluate those too in the right spot,
6575 if it is a decl and LHS is also a decl, error out if they
6577 (c_finish_omp_taskyield): New function.
6578 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6579 * c-pragma.c (omp_pragmas): Add taskyield.
6580 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6581 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6582 PRAGMA_OMP_CLAUSE_MERGEABLE.
6584 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6586 * c-common.h (set_underlying_type): Remove parm name from
6589 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6591 * c-pretty-print.h: Search c-common.h in c-family.
6593 2011-07-22 Jason Merrill <jason@redhat.com>
6596 * c.opt (Wnarrowing): New.
6599 * c-common.h: Declare c_linkage_bindings.
6600 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6603 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6604 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6605 as flag_isoc99 for 'restrict'.
6606 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6608 2011-07-21 Ian Lance Taylor <iant@google.com>
6611 * c-common.c (c_disable_warnings): New static function.
6612 (c_enable_warnings): New static function.
6613 (c_fully_fold_internal): Change local unused_p to bool. Call
6614 c_disable_warnings and c_enable_warnings rather than change
6615 c_inhibit_evaluation_warnings.
6617 2011-07-20 Jason Merrill <jason@redhat.com>
6619 PR c++/6709 (DR 743)
6620 PR c++/42603 (DR 950)
6621 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6622 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6623 (CPP_DECLTYPE): New.
6624 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6626 2011-07-19 Richard Guenther <rguenther@suse.de>
6628 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6629 * c-omp.c (c_finish_omp_for): Likewise.
6631 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6633 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6634 body on the next line.
6636 2011-07-08 Jason Merrill <jason@redhat.com>
6639 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6642 * c-common.c (c_apply_type_quals_to_decl): Don't check
6643 TYPE_NEEDS_CONSTRUCTING.
6645 2011-07-06 Richard Guenther <rguenther@suse.de>
6647 * c-common.c (c_common_nodes_and_builtins):
6648 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6650 2011-07-05 Richard Guenther <rguenther@suse.de>
6652 * c-common.c (c_common_nodes_and_builtins): Build all common
6655 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6657 * c-common.h (c_tree_chain_next): New static inline function.
6659 * c-common.c (check_builtin_function_arguments): Handle
6660 BUILT_IN_ASSUME_ALIGNED.
6662 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6664 * c-common.c: Add sync_ or SYNC__ to builtin names.
6665 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6667 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6669 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6671 (gen_pragma_handler): New union.
6672 (internal_pragma_handler): New type.
6673 (c_register_pragma_with_data)
6674 (c_register_pragma_with_expansion_and_data): New functions.
6676 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6677 (c_register_pragma, c_register_pragma_with_expansion)
6678 (c_invoke_pragma_handler): Changed to work with
6679 internal_pragma_handler.
6680 (c_register_pragma_with_data)
6681 (c_register_pragma_with_expansion_and_data): New functions.
6683 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6685 * c-common.c: Include common/common-target.h.
6686 (handle_section_attribute): Use
6687 targetm_common.have_named_sections.
6688 * c-cppbuiltin.c: Include common/common-target.h.
6689 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6691 2011-06-10 Richard Guenther <rguenther@suse.de>
6693 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6694 to print a IDENTIFIER_NODE.
6696 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6697 Joseph Myers <joseph@codesourcery.com>
6699 * c.opt (fbuilding-libgcc): New option.
6700 * c-cppbuiltin.c (c_cpp_builtins): Define
6701 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6703 2011-06-07 Jason Merrill <jason@redhat.com>
6705 * c-common.c (max_tinst_depth): Lower default to 900.
6707 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6709 2011-06-07 Richard Guenther <rguenther@suse.de>
6711 * c-common.c (c_common_nodes_and_builtins): Do not set
6712 size_type_node or call set_sizetype.
6714 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6717 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6718 type when using pointer comparison to compare types.
6720 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6722 * c.opt: Add -Wdelete-non-virtual-dtor.
6723 * c-opts.c (c_common_handle_option): Include it in -Wall.
6725 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6730 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6732 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6735 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6738 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6739 C++ don't call c_common_truthvalue_conversion on void type arms.
6741 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6743 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6744 (stmt_list_stack): Define.
6745 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6746 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6748 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6750 * c-common.c (warning_candidate_p): Check for BLOCKs.
6752 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6754 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6757 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6759 * c-common.c (def_fn_type): Remove extra va_end.
6761 2011-05-23 Jason Merrill <jason@redhat.com>
6764 * c-common.c (c_common_get_narrower): New.
6765 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6767 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6769 * c-common.h (check_function_arguments): Tweak prototype of
6770 check_function_arguments.
6771 * c-common.c (check_function_arguments): Likewise. Adjust
6772 calls to check_function_nonnull, check_function_format, and
6773 check_function_sentinel.
6774 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6775 separate attributes and typelist arguments. Use
6776 FOREACH_FUNCTION_ARGS to iterate over argument types.
6778 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6780 * c-common.c (c_common_reswords): Reorder.
6781 * c-common.h (rid): Likewise.
6783 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6785 * c-common.c (def_fn_type): Don't call build_function_type, call
6786 build_function_type_array or build_varargs_function_type_array
6788 (c_common_nodes_and_builtins): Likewise.
6790 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6792 * c-common.c (c_add_case_label): Omit the loc argument to
6794 * c-common.h (build_case_label): Remove.
6795 * c-semantics.c (build_case_label): Remove.
6797 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6799 * c-objc.h (objc_start_method_definition): Update prototype.
6800 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6802 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6804 * c-common.c (check_main_parameter_types): Reindent. Don't use
6805 TYPE_ARG_TYPES directly.
6806 (handle_nonnull_attribute): Likewise.
6807 (sync_resolve_params): Likewise.
6808 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6809 to check_format_string.
6810 (handle_format_attribute): Likewise.
6811 (check_format_string): Take a function type to examine instead of
6812 a type list. Use a function_arg_iterator to step through argument
6815 2011-05-04 Richard Guenther <rguenther@suse.de>
6817 * c-common.c (fix_string_type): Use size_int for index type bounds.
6818 (start_fname_decls): Do not pass NULL to build_int_cst.
6819 (c_init_attributes): Likewise.
6820 * c-lex.c (c_lex_with_flags): Likewise.
6822 2011-04-27 Jason Merrill <jason@redhat.com>
6824 * c-common.c (make_tree_vector_from_list): New.
6825 * c-common.h: Declare it.
6827 2011-04-26 Richard Guenther <rguenther@suse.de>
6829 PR preprocessor/48248
6830 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6831 for output size with -P.
6833 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6835 * c-common.c (struct c_common_resword): Add __underlying_type.
6836 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6838 2011-04-20 Jim Meyering <meyering@redhat.com>
6840 * c-format.c (init_dollar_format_checking): Remove useless
6843 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6845 * c-objc.h (objc_get_interface_ivars): Removed.
6846 (objc_detect_field_duplicates): New.
6847 * stub-objc.c: Likewise.
6849 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6851 * stub-objc.c (objc_declare_protocols): Renamed to
6852 objc_declare_protocol.
6853 * c-objc.h: Likewise.
6855 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6857 * stub-objc.c (objc_declare_class): Updated argument name.
6859 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6861 * c-common.h (c_common_init_ts): Declare.
6862 * c-common.c (c_common_init_ts): Define.
6864 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6866 * c-objc.h (objc_build_message_expr): Updated prototype.
6867 * stub-objc.c (objc_build_message_expr): Likewise.
6869 2011-04-12 Martin Jambor <mjambor@suse.cz>
6871 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6874 2011-04-11 Richard Guenther <rguenther@suse.de>
6876 * c-common.c (complete_array_type): Build a range type of
6879 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6881 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6882 (handle_type_generic_attribute): Likewise.
6884 2011-04-07 Jason Merrill <jason@redhat.com>
6887 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6888 conversion from C++0x scoped enum.
6890 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6892 * c-target-def.h: New file.
6893 * c-target.def: New file.
6894 * c-target.h: New file.
6895 * c-common.c (targetcm): Don't define here.
6896 * c-common.h (default_handle_c_option): Declare.
6897 * c-format.c: Include c-target.h instead of target.h.
6898 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6900 (default_handle_c_option): Move from targhooks.c.
6902 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6904 PR preprocessor/48248
6905 * c-ppoutput.c (print): Add src_file field.
6906 (init_pp_output): Initialize it.
6907 (maybe_print_line): Don't optimize by adding up to 8 newlines
6908 if map->to_file and print.src_file are different file.
6909 (print_line): Update print.src_file.
6911 2011-03-25 Kai Tietz <ktietz@redhat.com>
6913 * c-ada-spec.c (compare_comment): Use filename_cmp
6914 instead of strcmp for filename.
6916 2011-03-25 Jeff Law <law@redhat.com>
6918 * c-common.c (def_fn_type): Add missing va_end.
6920 2011-03-25 Jason Merrill <jason@redhat.com>
6922 * c.opt: Add -std=c++03.
6924 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6926 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6928 2011-03-17 Kai Tietz <ktietz@redhat.com>
6931 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6932 Display allowed attributes for function pointer types.
6933 (pp_c_attributes_display): New function to display
6934 attributes having affects_type_identity flag set to true.
6935 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6937 * c-common.c (c_common_attribute_table):
6939 (c_common_format_attribute_table): Likewise.
6941 2011-03-18 Jason Merrill <jason@redhat.com>
6943 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6944 * c-common.h: Don't declare it here.
6945 * c-common.c: Or define it here.
6946 * c-opts.c (c_common_handle_option): Or set it here.
6949 * c-common.c (handle_transparent_union_attribute): Don't
6950 make a duplicate type in C++.
6952 2011-03-15 Jason Merrill <jason@redhat.com>
6954 * c-common.c (max_constexpr_depth): New.
6955 * c-common.h: Declare it.
6956 * c-opts.c (c_common_handle_option): Set it.
6957 * c.opt (fconstexpr-depth): New option.
6959 2011-03-11 Jason Merrill <jason@redhat.com>
6961 * c-common.c (attribute_takes_identifier_p): Add missing const.
6964 * c-common.c (attribute_takes_identifier_p): Assume that an
6965 unknown attribute takes an identifier.
6967 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6970 * c-common.c (c_type_hash): Call list_length instead of iterating
6971 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6973 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6976 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6978 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6980 * c.opt (fobjc-abi-version=) New.
6981 (fobjc-nilcheck): New.
6983 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6986 * c-common.h (keyword_is_decl_specifier): Declare.
6987 * c-common.c (keyword_is_decl_specifier): Define.
6988 (keyword_is_function_specifier): New function.
6990 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6993 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6994 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6997 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6999 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7001 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7004 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7005 after init_c_lex if pch_file is set.
7007 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7010 * c.opt (-fkeep-inline-dllexport): New switch.
7012 2011-01-12 Richard Guenther <rguenther@suse.de>
7015 * c-common.c (handle_weak_attribute): Warn instead of error
7016 on declaring an inline function weak.
7018 2011-01-05 Tom Tromey <tromey@redhat.com>
7020 * c-common.h (lvalue_error): Update.
7021 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7024 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7027 * c-objc.h (objc_finish_message_expr): Added argument to
7030 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7032 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7035 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7037 * c-objc.h (objc_maybe_warn_exceptions): New.
7038 * stub-objc.c (objc_maybe_warn_exceptions): New.
7040 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7042 * c-common.h (readonly_error): Declare.
7043 * c-common.c (readonly_error): Define.
7045 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7047 * c-common.h (invalid_indirection_error): Declare.
7048 * c-common.c (invalid_indirection_error): Define.
7050 2010-12-03 Richard Guenther <rguenther@suse.de>
7053 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7054 (pp_c_unary_expression): Likewise.
7055 (pp_c_expression): Likewise.
7057 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7059 * c-common.h (objc_finish_function): New.
7060 (objc_non_volatilized_type): Removed.
7061 (objc_type_quals_match): Removed.
7062 * stub-objc.c (objc_finish_function): New.
7063 (objc_non_volatilized_type): Removed.
7064 (objc_type_quals_match): Removed.
7066 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7068 * c-common.h (parse_optimize_options): Declare.
7069 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7070 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7072 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7074 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7076 * c-pch.c (O_BINARY): Don't define here.
7077 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7079 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7081 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7082 targetm.except_unwind_info.
7084 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7086 * c-opts.c (c_common_handle_option): Pass location to
7087 set_struct_debug_option.
7089 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7091 * c-common.c (visibility_options): Move from ../opts.c.
7092 * c-common.h (struct visibility_flags, visibility_options):
7094 * c-opts.c (finish_options): Rename to c_finish_options.
7095 (c_common_init): Update call to finish_options.
7097 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7100 * c-lex.c (lex_string): Check that each string in an Objective-C
7101 string concat sequence starts with either one or zero '@', and
7102 that there are no spurious '@' signs at the end.
7104 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7106 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7107 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7108 HANDLE_PRAGMA_VISIBILITY.
7109 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7110 HANDLE_PRAGMA_VISIBILITY): Don't define.
7111 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7113 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7118 * c-common.h (keyword_begins_type_specifier): Declare.
7119 (keyword_is_storage_class_specifier): Declare.
7120 (keyword_is_type_qualifier): Declare.
7121 * c-common.c (keyword_begins_type_specifier): New function.
7122 (keyword_is_storage_class_specifier): New function.
7123 (keyword_is_type_qualifier): Declare.
7125 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7128 * c-common.c (in_late_binary_op): Define.
7129 (c_common_truthvalue_conversion): Check in_late_binary_op before
7130 calling c_save_expr.
7131 * c-common.h (in_late_binary_op): Declare.
7133 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7135 * c-opts.c (c_common_handle_option): Update calls to
7136 set_struct_debug_option.
7138 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7140 * c-common.h (objc_declare_protocols): Added additional argument.
7141 * stub-objc.c (objc_declare_protocol): Same change.
7143 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7146 * c-common.h (build_real_imag_expr): Declare.
7147 * c-semantics.c (build_real_imag_expr): Define.
7149 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7151 * c-opts.c (c_common_parse_file): Take no arguments.
7152 * c-common.h (c_common_parse_file): Update prototype.
7154 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7157 * c-common.c (warning_candidate_p): Don't track non-const calls
7160 2010-11-15 Ian Lance Taylor <iant@google.com>
7162 * c-lex.c (init_c_lex): Set macro debug callbacks if
7163 flag_dump_go_spec is set.
7165 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7167 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7168 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7170 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7172 PR preprocessor/45038
7173 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7176 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7178 * c-common.h (c_family_lang_mask): Declare.
7179 * c-opts.c (c_family_lang_mask): Make extern.
7180 * c-pragma.c (handle_pragma_diagnostic): Use
7181 control_warning_option.
7183 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7185 * c-common.c (parse_optimize_options): Update call to
7187 * c-common.h (c_common_handle_option): Update prototype.
7188 * c-opts.c (c_common_handle_option): Take location_t parameter and
7189 pass it to other functions.
7191 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7193 * c-opts.c (warning_as_error_callback): Remove.
7194 (c_common_initialize_diagnostics): Don't call
7195 register_warning_as_error_callback.
7196 (c_common_handle_option): Handle -Werror=normalized= here.
7198 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7200 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7202 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7204 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7205 Remove trailing '.' from diagnostics.
7206 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7208 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7210 * c-common.c (parse_optimize_options): Pass global_dc to
7212 * c-opts.c (c_common_handle_option): Pass &global_options to
7213 set_Wstrict_aliasing.
7214 * c.opt (v): Don't mark Common or document here.
7216 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7219 * c-format.c (format_type): New type gcc_objc_string_format_type.
7220 (valid_stringptr_type_p): New.
7221 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7222 (check_format_string): Pass expected type, use
7223 valid_stringptr_type_p (), check that the format string types are
7224 consistent with the format specification.
7225 (decode_format_attr): Warn if NSString is used outside objective-c.
7226 (format_types_orig): Add NSString.
7228 (format_flags): New.
7229 (check_format_arg): Handle format strings requiring an external parser.
7230 first_target_format_type: New variable.
7231 (handle_format_attribute): Set up first_target_format_type, pass the
7232 expected format arg string type to check_format_string().
7233 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7234 * stub-objc.c (objc_string_ref_type_p): New.
7235 (objc_check_format_arg): New.
7237 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7239 Fixed using the Objective-C 2.0 dot-syntax with class names.
7240 * c-common.h (objc_build_class_component_ref): New.
7241 * stub-objc.c (objc_build_class_component_ref): New.
7243 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7245 * c.opt (Wproperty-assign-default): New option.
7247 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7249 Implemented -fobjc-std=objc1 flag.
7250 * c.opt (fobjc-std=objc1): New option.
7252 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7254 Implemented format and noreturn attributes for Objective-C methods.
7255 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7256 attribute for Objective-C methods.
7258 2010-10-31 Jason Merrill <jason@redhat.com>
7260 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7263 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7265 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7266 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7267 (objc_add_property_declaration): Removed arguments for copies and
7269 (objc_build_getter_call): Renamed to
7270 objc_maybe_build_component_ref.
7271 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7272 (objc_is_property_ref): New.
7273 * c-common.c (c_common_reswords): Removed copies and ivar.
7274 * stub-objc.c (objc_add_property_declaration): Removed arguments
7275 for copies and ivar.
7276 (objc_build_getter_call): Renamed to
7277 objc_maybe_build_component_ref.
7278 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7279 (objc_is_property_ref): New.
7281 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7282 Matthew Gingell <gingell@adacore.com>
7284 * c-ada-spec.c (separate_class_package): New function.
7285 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7286 name of their enclosing package.
7287 (print_ada_declaration): Use separate_class_package.
7289 2010-10-27 Jason Merrill <jason@redhat.com>
7291 * c-common.c (c_common_reswords): Add __is_literal_type.
7292 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7294 * c-common.c (check_case_value): Remove special C++ code.
7296 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7298 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7299 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7301 (objc_add_property_declaration): Added additional arguments.
7302 (objc_property_attribute_kind): Removed.
7303 (objc_set_property_attr): Removed.
7304 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7306 * stub-objc.c (objc_add_property_declaration): Added additional
7308 (objc_set_property_attr): Removed.
7310 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7312 * c-common.h (objc_add_property_variable): Renamed to
7313 objc_add_property_declaration. Added location argument.
7314 * stub-objc.c (objc_add_property_variable): Same change.
7316 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7318 * c-common.h (objc_maybe_printable_name): New.
7319 * stub-objc.c (objc_maybe_printable_name): New.
7321 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7322 Andrew Pinski <pinskia@gmail.com>
7324 * c-common.h (c_common_mark_addressable_vec): Declare.
7325 * c-common.c (c_common_mark_addressable_vec): New function.
7327 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7329 * c-common.h (objc_set_method_type): Removed.
7330 (objc_add_method_declaration): Added boolean argument.
7331 (objc_start_method_definition): Same change.
7332 (objc_build_method_signature): Same change.
7333 * stub-objc.c (objc_set_method_type): Removed.
7334 (objc_add_method_declaration): Added boolean argument.
7335 (objc_start_method_definition): Same change.
7336 (objc_build_method_signature): Same change.
7338 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7340 * c-common.h (finish_file): Removed.
7341 (objc_write_global_declarations): New.
7342 * c-opts.c (c_common_parse_file): Do not call finish_file.
7343 * stub-objc.c (objc_write_global_declarations): New.
7345 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7347 Implemented parsing @synthesize and @dynamic for
7348 Objective-C/Objective-C++.
7349 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7350 (objc_add_synthesize_declaration): New.
7351 (objc_add_dynamic_declaration): New.
7352 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7353 * stub-objc.c (objc_add_synthesize_declaration): New.
7354 (objc_add_dynamic_declaration): New.
7356 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7359 * c-cppbuiltin.c (mode_has_fma): Move function here from
7360 builtins.c. Don't use the fma optab, instead just use the
7361 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7364 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7366 Merge from 'apple/trunk' branch on FSF servers.
7368 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7371 * c-common.h (objc_non_volatilized_type): New declaration
7372 * stub-objc.c (objc_non_volatilized_type): New stub.
7374 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7376 Merge from 'apple/trunk' branch on FSF servers.
7378 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7381 * c-common.h (objc_diagnose_private_ivar): New decl.
7382 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7384 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7386 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7387 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7388 (objc_ivar_visibility_kind): New enum.
7389 (objc_set_visibility): Adjust prototype to use visibility enum.
7390 * stub-objc.c (objc_set_visibility): Adjust stub to use
7393 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7395 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7396 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7397 has the appropriate fma builtins.
7398 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7400 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7402 merge from FSF apple 'trunk' branch.
7403 2006 Fariborz Jahanian <fjahanian@apple.com>
7405 Radars 4436866, 4505126, 4506903, 4517826
7406 * c-common.c (c_common_resword): Define @property and its attributes.
7407 * c-common.h: Define property attribute enum entries.
7408 (OBJC_IS_PATTR_KEYWORD): New.
7409 (objc_property_attribute_kind): New enum.
7410 Declare objc_set_property_attr (), objc_add_property_variable (),
7411 objc_build_getter_call () and objc_build_setter_call ().
7412 * stub-objc.c (objc_set_property_attr): New stub.
7413 (objc_add_property_variable): Likewise.
7414 (objc_build_getter_call): Likewise.
7415 (objc_build_setter_call) Likewise.
7417 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7419 merge from FSF apple 'trunk' branch.
7420 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7422 Radar 3803157 (method attributes)
7423 * c-common.c (handle_deprecated_attribute): Recognize
7424 objc methods as valid declarations.
7425 * c-common.h: Declare objc_method_decl ().
7426 * stub-objc.c (objc_method_decl): New stub.
7428 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7430 * c-common.c (parse_optimize_options): Call
7431 decode_cmdline_options_to_array_default_mask before
7432 decode_options. Update arguments to decode_options.
7433 * c-common.h (c_common_init_options_struct): Declare.
7434 * c-opts.c (c_common_init_options_struct): New. Split out from
7435 c_common_init_options.
7437 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7439 Implemented fast enumeration for Objective-C.
7440 * c-common.h (objc_finish_foreach_loop): New.
7441 * stub-objc.c (objc_finish_foreach_loop): New.
7443 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7445 * c-common.h (struct diagnostic_context): Don't declare here.
7446 (c_common_initialize_diagnostics): Declare using
7447 diagnostic_context typedef.
7448 * c-opts.c (c_common_handle_option): Pass global_dc to
7449 handle_generated_option.
7451 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7453 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7454 handle_generated_option.
7456 2010-10-03 Ian Lance Taylor <iant@google.com>
7458 * c.opt (-fplan9-extensions): New option.
7460 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7462 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7464 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7465 of duplicating code.
7467 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7469 * c-common.c: Add two new entries for @optional
7470 and @required keywords.
7472 merge from FSF 'apple/trunk' branch.
7473 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7476 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7477 objective-c keywords.
7478 (objc_set_method_opt): New declaration.
7479 * stub-objc.c (objc_set_method_opt): New stub.
7481 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7483 * c-common.c (handle_optimize_attribute): Pass &global_options to
7484 cl_optimization_save and cl_optimization_restore.
7485 * c-opts.c (c_common_handle_option): Pass &global_options to
7486 handle_generated_option.
7487 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7488 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7489 &global_options to cl_optimization_restore.
7491 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7493 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7494 Objective-C/Objective-C++ keywords.
7496 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7498 Merge from 'apple/trunk' branch on FSF servers.
7500 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7503 * c-common.h (objc_check_global_decl): New declaration.
7504 * stub-objc.c (objc_check_global_decl): New stub.
7506 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7508 * c.opt: Don't use VarExists.
7510 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7512 * c-common.c (c_cpp_error): Update names of diagnostic_context
7514 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7515 cl_optimization members.
7516 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7517 sanitize_cpp_opts, finish_options): Update names of cpp_options
7520 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7522 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7523 (objc_is_reserved_word): Removed.
7524 * c-common.c: Updated comments.
7525 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7526 objc_is_reserved_word.
7527 * stub-objc.c (objc_is_reserved_word): Removed.
7529 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7531 * c-common.h (objc_add_method_declaration): Adjust prototype to
7533 (objc_start_method_definition): Likewise.
7534 (objc_build_keyword_decl): Likewise.
7535 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7536 (objc_start_method_definition): Likewise.
7537 (objc_build_keyword_decl): Likewise.
7539 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7541 * c-common.h (objc_start_class_interface): Adjust prototype.
7542 (objc_start_category_interface): Likewise.
7543 (objc_start_protocol): Likewise.
7544 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7545 (objc_start_class_interface): Likewise.
7546 (objc_start_category_interface): Likewise.
7548 2010-09-27 Ian Lance Taylor <iant@google.com>
7550 * c-common.c (c_common_attribute_table): Add no_split_stack.
7551 (handle_no_split_stack_attribute): New static function.
7553 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7555 Merge from 'apple/trunk' branch on FSF servers.
7557 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7560 * c-common.h (objc_have_common_type): New declaration.
7561 * stub-objc.c (objc_have_common_type): New stub.
7563 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7566 * c-common.h (objc_common_type): New prototype.
7567 * stub-objc.c (objc_common_type): New stub.
7569 2010-09-24 Jan Hubicka <jh@suse.cz>
7571 * c-common.c (handle_leaf_attribute): New function.
7572 (struct attribute_spec c_common_att): Add leaf.
7574 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7576 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7577 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7578 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7579 -include-barrier, -include-directory, -include-directory=,
7580 -include-directory-after, -include-directory-after=,
7581 -include-prefix, -include-prefix=, -include-with-prefix,
7582 -include-with-prefix=, -include-with-prefix-after,
7583 -include-with-prefix-after=, -include-with-prefix-before,
7584 -include-with-prefix-before=, -no-integrated-cpp,
7585 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7586 -output=, -pedantic, -pedantic-errors, -preprocess,
7587 -print-missing-file-dependencies, -trace-includes, -traditional,
7588 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7589 -user-dependencies, -verbose, -write-dependencies,
7590 -write-user-dependencies, no-integrated-cpp, traditional): New.
7592 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7595 * c-common.h (objc_start_method_definition): Return bool instead
7597 * stub-objc.c (objc_start_method_definition): Return bool instead
7600 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7603 * c-common.h (objc_get_interface_ivars): New declaration.
7604 * stub-objc.c (objc_get_interface_ivars): New stub.
7606 2010-09-15 Ian Lance Taylor <iant@google.com>
7608 * c-common.c (parse_optimize_options): Do not capitalize warning
7609 messages. Remove period at end of warning message.
7611 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7613 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7614 (handle_alias_attribute): ... here.
7615 (handle_ifunc_attribute): New.
7617 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7619 * c-common.h (do_warn_double_promotion): Declare.
7620 * c-common.c (do_warn_double_promotion): Define.
7622 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7624 * c.opt (Wdouble-promotion): New.
7626 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7628 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7629 fvtable-thunks, fxref): Mark no longer supported in help text.
7631 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7633 * c.opt (Wimport, fall-virtual, falt-external-templates,
7634 fdefault-inline, fenum-int-equiv, fexternal-templates,
7635 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7636 fname-mangling-version-, fnew-abi, fnonnull-objects,
7637 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7638 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7640 (fhandle-exceptions): Mark with Alias and Warn.
7641 * c-opts.c (c_common_handle_option): Don't handle options marked
7644 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7646 * c.opt (Wcomments, Werror-implicit-function-declaration,
7647 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7648 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7650 * c-common.c (option_codes): Use OPT_Wcomment instead of
7652 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7653 Don't handle options marked as aliases.
7655 2010-08-25 Richard Guenther <rguenther@suse.de>
7657 * c-common.c (c_common_get_alias_set): Remove special
7658 handling for pointers.
7660 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7662 * c-common.c: Use FOR_EACH_VEC_ELT.
7663 * c-gimplify.c: Likewise.
7664 * c-pragma.c: Likewise.
7666 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7668 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7670 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7672 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7673 instead of OPT_MDX and OPT_MMDX.
7675 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7677 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7679 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7681 * c.opt (MD, MMD): Change to MDX and MMDX.
7682 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7684 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7686 * c-opts.c (c_common_handle_option): Call handle_generated_option
7687 instead of handle_option.
7689 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7691 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7692 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7694 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7696 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7697 (pending_redefine_extname): Change type to a VEC.
7698 (add_to_renaming_pragma_list): Update for new type of
7699 pending_redefine_extname.
7700 (maybe_apply_renaming_pragma): Likewise.
7702 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7704 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7706 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7707 decide whether a type has already been declared/seen.
7708 Do not go to the original type.
7709 (dump_nested_types): New parameter forward.
7710 Generate forward declaration if needed and mark type as visited.
7711 (print_ada_declaration): Call dump_nested_types if not already done.
7712 Mark types as visited.
7714 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7716 * c.opt (-print-pch-checksum): Remove option.
7717 * c-opts.c (c_common_handle_option): Don't handle
7718 OPT_print_pch_checksum.
7720 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7722 * c-common.h (c_common_handle_option): Update prototype and return
7724 * c-opts.c (c_common_handle_option): Update prototype and return
7725 value type. Update calls to handle_option and
7726 enable_warning_as_error.
7728 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7731 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7733 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7735 * c-common.h (c_common_missing_argument): Remove.
7736 * c-opts.c (c_common_missing_argument): Remove.
7737 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7738 idirafter, imacros, include, isysroot, isystem, iquote): Add
7740 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7742 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7744 * c-common.h (c_common_option_lang_mask,
7745 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7747 (c_common_init_options): Update prototype.
7748 * c-opts.c (c_common_option_lang_mask): New.
7749 (c_common_initialize_diagnostics): Split out of
7750 c_common_init_options.
7751 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7753 (c_common_init_options): Update prototype. Use decoded options in
7754 search for -lang-asm.
7756 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7758 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7759 * c-format.c: Likewise.
7761 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7763 * c-common.h: Include diagnostic-core.h. Error if already
7765 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7767 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7769 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7770 Do not include expr.h
7771 (vector_mode_valid_p): Move here.
7773 2010-06-21 DJ Delorie <dj@redhat.com>
7775 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7776 allow these pragmas anywhere.
7778 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7781 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7782 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7783 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7784 ggc_strdup instead of xstrdup.
7786 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7788 * c-cppbuiltin.c: Include cpp-id-data.h.
7789 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7790 (lazy_hex_fp_value): New function.
7791 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7793 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7795 * c-gimplify.c: Do not include tree-flow.h
7797 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7800 * c-common.c: Rename targetm member:
7801 targetm.enum_va_list -> targetm.enum_va_list_p
7803 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7805 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7807 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7809 * c-cppbuiltin.c: Do not include except.h.
7811 2010-06-24 Andi Kleen <ak@linux.intel.com>
7813 * c-common.c (warn_for_omitted_condop): New.
7814 * c-common.h (warn_for_omitted_condop): Add prototype.
7816 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7818 * c.opt (lang-objc): Remove.
7819 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7821 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7823 * c-opts.c: Include "tm_p.h".
7825 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7827 * c-common.c (parse_optimize_options): Update call to
7830 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7832 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7833 new type of types_used_by_cur_var_decl.
7835 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7838 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7839 for C++ standard compliance.
7841 2010-06-16 Jason Merrill <jason@redhat.com>
7843 * c.opt: Add -Wnoexcept.
7845 2010-06-16 Richard Guenther <rguenther@suse.de>
7848 * c-common.c (c_common_truthvalue_conversion): Remove
7849 premature and wrong optimization concering ADDR_EXPRs.
7851 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7853 * c-ada-spec.c (dump_sloc): Remove column info.
7854 (is_simple_enum): New function.
7855 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7856 enum types when relevant.
7858 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7860 * c-common.c (conversion_warning): Warn at expression
7863 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7865 * c-opts.c (c_common_handle_option): Don't handle
7868 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7870 * c-pragma.c (push_alignment): Use typed GC allocation.
7871 (handle_pragma_push_options): Likewise.
7873 * c-common.c (parse_optimize_options): Likewise.
7875 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7878 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7880 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7881 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7882 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7883 flag_signed_bitfields, warn_strict_null_sentinel,
7884 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7885 flag_gen_declaration, flag_no_gnu_keywords,
7886 flag_implement_inlines, flag_implicit_templates,
7887 flag_implicit_inline_templates, flag_optional_diags,
7888 flag_elide_constructors, flag_default_inline, flag_rtti,
7889 flag_conserve_space, flag_access_control, flag_check_new,
7890 flag_new_for_scope, flag_weak, flag_working_directory,
7891 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7892 flag_enforce_eh_specs, flag_threadsafe_statics,
7893 flag_pretty_templates): Remove.
7894 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7895 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7896 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7897 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7898 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7899 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7900 flag_no_gnu_keywords, flag_implement_inlines,
7901 flag_implicit_templates, flag_implicit_inline_templates,
7902 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7903 flag_rtti, flag_conserve_space, flag_access_control,
7904 flag_check_new, flag_new_for_scope, flag_weak,
7905 flag_working_directory, flag_use_cxa_atexit,
7906 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7907 flag_threadsafe_statics, flag_pretty_templates,
7908 warn_strict_null_sentinel): Remove.
7909 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7910 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7911 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7912 fimplicit-inline-templates, fimplicit-templates,
7913 flax-vector-conversions, fms-extensions, fnil-receivers,
7914 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7915 frtti, fshort-double, fshort-enums, fshort-wchar,
7916 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7917 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7918 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7919 gen-decls, undef): Use Var.
7920 (fdefault-inline, foptional-diags): Document as doing nothing.
7921 * c-opts.c (c_common_handle_option): Remove cases for options now
7922 using Var. Mark ignored options as such.
7924 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7926 * c-common.c: Moved to here from parent directory.
7927 * c-common.def: Likewise.
7928 * c-common.h: Likewise.
7929 * c-cppbuiltin.c: Likewise.
7930 * c-dump.c: Likewise.
7931 * c-format.c: Likewise.
7932 * c-format.h : Likewise.
7933 * c-gimplify.c: Likewise.
7934 * c-lex.c: Likewise.
7935 * c-omp.c: Likewise.
7937 * c-opts.c: Likewise.
7938 * c-pch.c: Likewise.
7939 * c-ppoutput.c: Likewise.
7940 * c-pragma.c: Likewise.
7941 * c-pragma.h: Likewise.
7942 * c-pretty-print.c: Likewise.
7943 * c-pretty-print.h: Likewise.
7944 * c-semantics.c: Likewise.
7945 * stub-objc.c: Likewise.
7947 * c-common.c: Include gt-c-family-c-common.h.
7948 * c-pragma.c: Include gt-c-family-c-pragma.h.
7950 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7952 Copying and distribution of this file, with or without modification,
7953 are permitted in any medium without royalty provided the copyright
7954 notice and this notice are preserved.