1 2017-07-10 Martin Sebor <msebor@redhat.com>
4 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
6 2017-07-06 David Malcolm <dmalcolm@redhat.com>
8 * c-common.c (selftest::c_family_tests): New.
9 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
10 (selftest::c_family_tests): New decl.
12 2017-07-04 Marek Polacek <polacek@redhat.com>
15 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
18 2017-07-04 Marek Polacek <polacek@redhat.com>
20 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
22 2017-06-28 Martin Liska <mliska@suse.cz>
25 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
26 to a function declaration.
28 2017-06-28 Martin Liska <mliska@suse.cz>
31 * c.opt: Add IntegerRange to various options.
33 2017-06-26 Marek Polacek <polacek@redhat.com>
36 * c-common.h (warn_for_multistatement_macros): Declare.
37 * c-warn.c: Include "c-family/c-indentation.h".
38 (warn_for_multistatement_macros): New function.
39 * c.opt (Wmultistatement-macros): New option.
40 * c-indentation.c (guard_tinfo_to_string): No longer static.
41 Change the parameter type to "enum rid". Handle RID_SWITCH.
42 * c-indentation.h (guard_tinfo_to_string): Declare.
44 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
46 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
48 2017-06-15 Martin Sebor <msebor@redhat.com>
51 * c.opt (-Wclass-memaccess): New option.
53 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
55 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
57 2017-06-13 Marek Polacek <polacek@redhat.com>
60 * c-warn.c (do_warn_duplicated_branches): Return if any of the
63 2017-06-13 Martin Liska <mliska@suse.cz>
66 * c-attribs.c (add_no_sanitize_value): New function.
67 (handle_no_sanitize_attribute): Likewise.
68 (handle_no_sanitize_address_attribute): Use the function.
69 (handle_no_sanitize_thread_attribute): New function.
70 (handle_no_address_safety_analysis_attribute): Use
71 add_no_sanitize_value.
72 (handle_no_sanitize_undefined_attribute): Likewise.
73 * c-common.h: Declare new functions.
74 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
75 (ubsan_instrument_shift): Likewise.
76 (ubsan_instrument_bounds): Likewise.
77 (ubsan_maybe_instrument_array_ref): Likewise.
78 (ubsan_maybe_instrument_reference_or_call): Likewise.
80 2017-06-11 Jason Merrill <jason@redhat.com>
82 * c-ada-spec.c, c-pragma.c: Use id_equal.
84 2017-06-04 Marek Polacek <polacek@redhat.com>
87 * c-format.c (matching_type_p): Return false if any of the types
88 requires structural equality.
90 2017-06-02 Martin Sebor <msebor@redhat.com>
93 * c-warn.c (conversion_warning): Use -Wconversion for integer
94 conversion and -Wfloat-conversion for floating one.
96 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
98 * c.opt (Wsizeof-pointer-div): New warning option.
100 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
102 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
103 (Wcatch-value=1): Enable by -Wall.
105 2017-05-30 David Malcolm <dmalcolm@redhat.com>
107 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
109 * c.opt (fdiagnostics-show-template-tree): New option.
110 (felide-type): New option.
112 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
114 * c.opt (Wcatch-value=): New C++ warning flag.
116 2017-05-24 Nathan Sidwell <nathan@acm.org>
118 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
119 const casts to avoid warning.
121 2017-05-24 Martin Sebor <msebor@redhat.com>
124 * c-common.h (unsafe_conversion_p): Add a function argument.
125 * c-common.c (unsafe_conversion_p): Same.
126 Add type names and values to diagnostics.
127 (scalar_to_vector): Adjust.
128 * c-warn.c (constant_expression_error): Add a function argument.
129 Add type names and values to diagnostics.
130 (conversion_warning): Add a function argument.
131 Add type names and values to diagnostics.
132 (warnings_for_convert_and_check): Same.
134 2017-05-19 Jason Merrill <jason@redhat.com>
136 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
139 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
141 * c-format.c (locus): Move out of function scope,
144 2017-05-19 Nathan Sidwell <nathan@acm.org>
146 * c-opts.c (class_dump_file, class_dump_flags): Delete.
147 (c_common_parse_file): Remove class dump handling.
148 (get_dump_info): Likewise.
150 2017-05-19 Richard Biener <rguenther@suse.de>
153 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
154 to alias-set zero memory.
156 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
158 * c-format.c (local_tree_type_node): Add GTY attribute.
160 2017-05-18 Marek Polacek <polacek@redhat.com>
162 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
163 (c_common_fixed_point_type_for_size): Likewise.
164 (c_common_type_for_mode): Likewise.
165 (shorten_compare): Likewise.
166 (c_promoting_integer_type_p): Use false/true instead of 0/1.
167 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
169 2017-05-18 Marek Polacek <polacek@redhat.com>
171 * c-common.c (self_promoting_args_p): Change the return type to bool.
172 Use false/true instead of 0/1.
173 * c-common.h (self_promoting_args_p): Update.
175 2017-05-17 Marek Polacek <polacek@redhat.com>
177 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
178 * c-warn.c: Likewise.
180 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
182 Implement new C++ intrinsics __is_assignable and __is_constructible.
183 * c-common.c (__is_assignable, __is_constructible): New.
184 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
186 2017-05-17 Martin Liska <mliska@suse.cz>
188 * c-common.h: Introduce dump_flags_t type and
189 use it instead of int type.
190 * c-gimplify.c (c_genericize): Likewise.
191 * c-opts.c: Likewise.
193 2017-05-17 Marek Polacek <polacek@redhat.com>
195 * c-common.c (c_save_expr): Remove.
196 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
197 * c-common.h (c_save_expr): Remove declaration.
199 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
202 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
203 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
204 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
205 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
207 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
209 2017-05-09 Marek Polacek <polacek@redhat.com>
212 * c-warn.c (unwrap_c_maybe_const): New.
213 (warn_logical_operator): Call it.
215 2017-05-09 Nathan Sidwell <nathan@acm.org>
217 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
218 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
220 2017-05-08 Martin Sebor <msebor@redhat.com>
223 * c-format.h (struct format_flag_spec): Add new member.
225 * c-format.c (local_tree_type_node): New global.
226 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
227 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
228 (strfmon_flag_specs): Likewise.
229 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
230 with distinct quoting properties.
231 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
232 (flag_chars_t::validate): Add argument and handle bad quoting.
233 (check_format_info_main): Handle quoting problems.
234 (init_dynamic_diag_info): Simplify.
236 2017-05-08 Jason Merrill <jason@redhat.com>
238 * c-opts.c (c_common_post_options): Update defaults for
239 flag_abi_version and flag_abi_compat_version.
241 2017-05-05 David Malcolm <dmalcolm@redhat.com>
243 * c-common.c (c_cpp_error): Replace report_diagnostic
244 with diagnostic_report_diagnostic.
246 2017-05-04 Martin Sebor <msebor@redhat.com>
249 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
250 (handle_weakref_attribute): Same.
252 2017-05-03 Nathan Sidwell <nathan@acm.org>
254 Canonicalize canonical type hashing
255 * c-common.c (complete_array_type): Use type_hash_canon.
257 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
260 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
262 (cilk_install_body_pedigree_operations): Likewise.
263 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
265 (cilk_gimplify_call_params_in_spawned_fn): Remove.
266 (cilk_install_body_pedigree_operations): Likewise.
267 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
270 2017-04-27 Jakub Jelinek <jakub@redhat.com>
273 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
274 flag on non-aggregate element types.
276 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
278 * c-common.c (c_type_hasher, type_hash_table): Remove.
279 (c_common_get_alias_set): Remove unreachable code.
280 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
282 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
284 * c.opt (Wextra-semi): New C++ warning flag.
286 2017-04-20 Jakub Jelinek <jakub@redhat.com>
289 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
291 2017-04-18 Jakub Jelinek <jakub@redhat.com>
295 * c-common.c (c_common_type_for_mode): Don't handle
296 widest_*_literal_type_node here.
297 c_common_signed_or_unsigned_type): Likewise.
298 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
299 to *intTI_type_node or *intDI_type_node depending on whether
300 TImode is supported by the target or not.
302 2017-04-10 Martin Liska <mliska@suse.cz>
305 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
306 doing an UBSAN check.
308 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
310 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
312 2017-03-31 Jakub Jelinek <jakub@redhat.com>
315 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
317 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
318 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
321 2017-03-31 David Malcolm <dmalcolm@redhat.com>
323 PR documentation/78732
324 * c.opt (Wendif-labels): Fix description to refer to
325 #else rather than #elif.
327 2017-03-31 Jakub Jelinek <jakub@redhat.com>
330 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
331 * c-common.c (c_common_reswords): Add __is_aggregate trait.
333 2017-03-27 Jakub Jelinek <jakub@redhat.com>
336 * c-common.c (c_common_mark_addressable_vec): Don't set
337 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
339 2017-03-21 Martin Sebor <msebor@redhat.com>
342 * c-common.c (set_underlying_type): Mark type used only when
343 original del is declared unused.
345 2017-03-10 David Malcolm <dmalcolm@redhat.com>
348 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
351 2017-03-10 David Malcolm <dmalcolm@redhat.com>
354 * c-indentation.c (warn_for_misleading_indentation): Remove parens
355 from inform's message, so that xgettext can locate it.
357 2017-03-09 Marek Polacek <polacek@redhat.com>
361 * c-attribs.c (handle_nonnull_attribute): Save the result of default
362 conversion to the attribute list.
364 2017-03-09 Martin Liska <mliska@suse.cz>
366 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
368 2017-03-03 Jason Merrill <jason@redhat.com>
370 * c.opt (Wnoexcept-type): New.
372 2017-03-02 Richard Biener <rguenther@suse.de>
375 * c-common.c (c_common_mark_addressable_vec): Look through
378 2017-02-28 Martin Liska <mliska@suse.cz>
380 * c.opt: Replace space with tabular for options of <number>
383 2017-02-28 Martin Liska <mliska@suse.cz>
385 * c.opt: Fix --help=option -Q for options which are of
388 2017-02-24 Jakub Jelinek <jakub@redhat.com>
391 * c-common.c (check_function_restrict): New function.
392 (check_function_arguments): Add FNDECL argument. Call
393 check_function_restrict if -Wrestrict.
394 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
395 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
396 * c-common.h (check_function_arguments): Add FNDECL argument.
397 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
399 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
401 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
402 treatment of parameters with pointer-to-tagged type and tidy up.
403 (print_ada_methods): Remove the special treatment of C++ static member
406 2017-02-22 Martin Liska <mliska@suse.cz>
408 * c.opt: Replace inequality signs with square brackets
411 2017-02-21 Jakub Jelinek <jakub@redhat.com>
414 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
417 2017-02-17 Joseph Myers <joseph@codesourcery.com>
419 * c-cppbuiltin.c (builtin_define_float_constants): Define
420 __DECIMAL_DIG__ to the value for long double.
422 2017-02-15 Marek Polacek <polacek@redhat.com>
425 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
426 conversion has occured.
428 2017-01-24 David Malcolm <dmalcolm@redhat.com>
430 * c-common.c (c_common_reswords): Add "__RTL".
431 * c-common.h (enum rid): Add RID_RTL.
433 2017-01-20 Marek Polacek <polacek@redhat.com>
436 * c-common.h (do_warn_duplicated_branches_r): Declare.
437 * c-gimplify.c (c_genericize): Walk the function tree calling
438 do_warn_duplicated_branches_r.
439 * c-warn.c (expr_from_macro_expansion_r): New.
440 (do_warn_duplicated_branches): New.
441 (do_warn_duplicated_branches_r): New.
442 * c.opt (Wduplicated-branches): New option.
444 2017-01-17 David Malcolm <dmalcolm@redhat.com>
447 * c-indentation.c (warn_for_misleading_indentation): Use the past
448 subjunctive in the note.
450 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
453 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
454 start type to integer_type.
456 2017-01-16 Jakub Jelinek <jakub@redhat.com>
459 * c.opt (gen-decls): Add Driver flag.
461 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
464 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
467 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
469 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
472 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
474 2017-01-12 Martin Sebor <msebor@redhat.com>
476 (-Wformat-overflow): ...to this.
478 2017-01-11 Martin Sebor <msebor@redhat.com>
481 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
484 2017-01-10 Jason Merrill <jason@redhat.com>
486 Implement P0195R2, C++17 variadic using.
487 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
489 2017-01-09 Jakub Jelinek <jakub@redhat.com>
493 * c.opt (Wnormalized=): Fix typo in description.
495 2017-01-08 Martin Sebor <msebor@redhat.com>
498 * c.opt (-Wformat-truncation): New option.
500 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
502 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
503 value to unsigned short to fit in 4 hex digits without
506 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
508 * c.opt (fsso-struct): Add 'native' value.
510 2017-01-05 Martin Liska <mliska@suse.cz>
513 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
516 2017-01-04 Marek Polacek <polacek@redhat.com>
519 * c.opt (Wpointer-compare): New option.
521 2017-01-04 Jakub Jelinek <jakub@redhat.com>
524 * c.opt (fsso-struct=): Add RejectNegative.
526 2017-01-01 Jakub Jelinek <jakub@redhat.com>
528 Update copyright years.
530 2016-12-29 Martin Liska <mliska@suse.cz>
533 * c.opt (strong-eval-order): Add RejectNegative keyword.
535 2016-12-22 Jason Merrill <jason@redhat.com>
537 Implement P0522R0, matching of template template arguments.
538 * c-cppbuiltin.c (c_cpp_builtins): Define
539 __cpp_template_template_args.
541 2016-12-21 Jakub Jelinek <jakub@redhat.com>
544 * c-common.c (struct nonnull_arg_ctx): New type.
545 (check_function_nonnull): Return bool instead of void. Use
546 nonnull_arg_ctx as context rather than just location_t.
547 (check_nonnull_arg): Adjust for the new context type, set
548 warned_p to true if a warning has been diagnosed.
549 (check_function_arguments): Return bool instead of void.
550 * c-common.h (check_function_arguments): Adjust prototype.
552 2016-12-21 Jason Merrill <jason@redhat.com>
554 * c.opt (-fnew-ttp-matching): New flag.
555 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
557 2016-12-14 Martin Jambor <mjambor@suse.cz>
559 * c-omp.c: Include omp-general.h instead of omp-low.h.
560 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
563 2016-12-14 Martin Sebor <msebor@redhat.com>
566 * c-common.c (check_nonnull_arg): Disable when optimization
569 2016-12-12 Marek Polacek <polacek@redhat.com>
572 * c-common.c (attribute_fallthrough_p): Return false for
575 2016-12-08 Martin Sebor <msebor@redhat.com>
578 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
580 2016-12-08 Martin Sebor <msebor@redhat.com>
583 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
586 2016-12-07 Martin Sebor <msebor@redhat.com>
592 * c.opt (-Wstringop-overflow): New option.
594 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
596 * c-attribs.c (asan odr indicator): New attribute.
597 (handle_asan_odr_indicator_attribute): New function.
599 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
601 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
604 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
606 * c-common.c (excess_precision_mode_join): New.
607 (c_ts18661_flt_eval_method): New.
608 (c_c11_flt_eval_method): Likewise.
609 (c_flt_eval_method): Likewise.
610 * c-common.h (excess_precision_mode_join): New.
611 (c_flt_eval_method): Likewise.
612 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
613 (cpp_iec_559_value): Call it.
614 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
615 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
616 __FLT_EVAL_METHOD_TS_18661_3__.
618 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
620 * c-opts.c (c_common_post_options): Add logic to handle the default
621 case for -fpermitted-flt-eval-methods.
623 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
625 * c.opt (Wexpansion-to-defined): New.
627 2016-11-23 Jakub Jelinek <jakub@redhat.com>
630 * c-pragma.c (handle_pragma_target): Don't replace
631 current_target_pragma, but chainon the new args to the current one.
633 2016-11-22 Nathan Sidwell <nathan@acm.org>
635 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
636 indentation and formatting.
638 2016-11-21 Martin Sebor <msebor@redhat.com>
640 * c.opt (-fprintf-return-value): Enable by default.
642 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
645 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
646 * c-common.c (c_common_nodes_and_builtins): Initialize
647 const_tm_ptr_type_node.
649 2016-11-16 Marek Polacek <polacek@redhat.com>
652 * c-common.c (c_add_case_label): Turn error_at calls into inform.
654 2016-11-14 Jakub Jelinek <jakub@redhat.com>
656 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
658 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
659 Richard Biener <rguenther@suse.de>
661 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
662 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
663 * c.opt (fgimple): New option.
665 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
668 * c-common.h (warn_for_restrict): Declare.
669 * c-warn.c: Include gcc-rich-location.h.
670 (warn_for_restrict): New function.
671 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
672 (gcc_cdiag_char_table): Likewise.
673 (gcc_cxxdiag_char_table): Likewise.
674 * c.opt (Wrestrict): New option.
676 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
678 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
679 for nested types only if the type is a record or union and dump SLOC.
681 2016-11-09 Jason Merrill <jason@redhat.com>
683 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
685 2016-11-09 Jakub Jelinek <jakub@redhat.com>
687 * c-ubsan.c (ubsan_instrument_shift): Handle split
688 -fsanitize=shift-base and -fsanitize=shift-exponent.
690 2016-11-07 Jason Merrill <jason@redhat.com>
692 * c.opt (Wc++1z-compat): New.
693 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
695 2016-11-07 Martin Liska <mliska@suse.cz>
697 * c-warn.c (warn_for_unused_label): Save all labels used
698 in goto or in &label.
700 2016-11-03 Jason Merrill <jason@redhat.com>
702 * c-cppbuiltin.c (c_cpp_builtins): Correct
703 __cpp_inheriting_constructors.
705 2016-11-01 Jason Merrill <jason@redhat.com>
707 * c-cppbuiltin.c (c_cpp_builtins): Update
708 __cpp_inheriting_constructors.
710 * c.opt (-fnew-inheriting-ctors): New.
711 * c-opts.c: Default to on for ABI 11+.
713 2016-10-31 Jakub Jelinek <jakub@redhat.com>
716 * c.opt (fext-numeric-literals): Add Var and Init.
717 * c-opts.c (c_common_handle_option): Don't clear
718 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
719 (c_common_post_options): Clear it here if not set
722 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
725 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
728 2016-10-25 Jakub Jelinek <jakub@redhat.com>
730 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
731 * c-common.c (c_common_reswords): Add __builtin_launder.
733 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
735 * c-common.c (c_common_truthvalue_conversion): Warn for
736 multiplications in boolean context. Fix the quoting of '<<' and '<'
737 in the shift warning.
739 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
741 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
743 2016-10-20 Jason Merrill <jason@redhat.com>
745 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
747 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
749 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
750 integer shift ops in boolean context.
752 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
754 * c.opt (Walloca): New.
755 (Walloca-larger-than=): New.
756 (Wvla-larger-than=): New.
758 2016-10-17 Marek Polacek <polacek@redhat.com>
760 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
761 Return immediately when finding a match.
762 (warn_tautological_cmp): Remove a boolean variable that is no longer
765 2016-10-17 Marek Polacek <polacek@redhat.com>
767 * c-attribs.c: New file.
768 * c-common.c: Move attributes handling to c-attribs.c.
769 (get_nonnull_operand): No longer static.
770 * c-common.h: Move the declarations from c-attribs.c to its own section.
772 2016-10-14 Jason Merrill <jason@redhat.com>
774 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
775 and __cpp_deduction_guides.
777 2016-10-13 Jason Merrill <jason@redhat.com>
779 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
781 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
783 * c-cppbuiltin.c: Include memmodel.h.
784 * c-opts.c: Likewise.
785 * c-pragma.c: Likewise.
786 * c-warn.c: Likewise.
788 2016-10-12 Jakub Jelinek <jakub@redhat.com>
790 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
791 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
792 * c-opts.c (sanitize_cpp_opts): Initialize
793 cpp_opts->cpp_warn_implicit_fallthrough.
795 2016-10-11 Marek Polacek <polacek@redhat.com>
797 * c-common.c (warning_candidate_p): Change the return type to bool
798 and return true/false instead of 1/0.
799 (vector_mode_valid_p): Likewise.
801 2016-10-11 Marek Polacek <polacek@redhat.com>
803 * c-common.c (fold_for_warn): No longer static.
804 (bool_promoted_to_int_p): Likewise.
805 (c_common_get_narrower): Likewise.
806 (constant_expression_warning): Move to c-warn.c.
807 (constant_expression_error): Likewise.
808 (overflow_warning): Likewise.
809 (warn_logical_operator): Likewise.
810 (find_array_ref_with_const_idx_r): Likewise.
811 (warn_tautological_cmp): Likewise.
812 (expr_has_boolean_operands_p): Likewise.
813 (warn_logical_not_parentheses): Likewise.
814 (warn_if_unused_value): Likewise.
815 (strict_aliasing_warning): Likewise.
816 (sizeof_pointer_memaccess_warning): Likewise.
817 (check_main_parameter_types): Likewise.
818 (conversion_warning): Likewise.
819 (warnings_for_convert_and_check): Likewise.
820 (match_case_to_enum_1): Likewise.
821 (match_case_to_enum): Likewise.
822 (c_do_switch_warnings): Likewise.
823 (warn_for_omitted_condop): Likewise.
824 (readonly_error): Likewise.
825 (lvalue_error): Likewise.
826 (invalid_indirection_error): Likewise.
827 (warn_array_subscript_with_type_char): Likewise.
828 (warn_about_parentheses): Likewise.
829 (warn_for_unused_label): Likewise.
830 (warn_for_div_by_zero): Likewise.
831 (warn_for_memset): Likewise.
832 (warn_for_sign_compare): Likewise.
833 (do_warn_double_promotion): Likewise.
834 (do_warn_unused_parameter): Likewise.
835 (record_locally_defined_typedef): Likewise.
836 (maybe_record_typedef_use): Likewise.
837 (maybe_warn_unused_local_typedefs): Likewise.
838 (maybe_warn_bool_compare): Likewise.
839 (maybe_warn_shift_overflow): Likewise.
840 (warn_duplicated_cond_add_or_warn): Likewise.
841 (diagnose_mismatched_attributes): Likewise.
842 * c-common.h: Move the declarations from c-warn.c to its own section.
843 * c-warn.c: New file.
845 2016-10-08 Jason Merrill <jason@redhat.com>
847 * c-common.c (c_common_truthvalue_conversion): Don't distribute
848 into COND_EXPR in C++.
850 2016-10-08 Jakub Jelinek <jakub@redhat.com>
852 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
853 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
854 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
856 2016-10-07 Jakub Jelinek <jakub@redhat.com>
858 Implement LWG2296 helper intrinsic
859 * c-common.h (enum rid): Add RID_ADDRESSOF.
860 * c-common.c (c_common_reswords): Add __builtin_addressof.
862 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
865 * c-common.c (c_common_truthvalue_conversion): Warn also for
866 suspicious enum values in boolean context.
868 2016-10-06 Jakub Jelinek <jakub@redhat.com>
870 Implement P0258R2 - helper for C++17
871 std::has_unique_object_representations trait
872 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
873 * c-common.c (c_common_reswords): Add
874 __has_unique_object_representations.
876 2016-10-05 Jakub Jelinek <jakub@redhat.com>
879 * c-ubsan.c (ubsan_instrument_return): Don't call
880 initialize_sanitizer_builtins here.
882 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
884 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
885 conditional expression in boolean context when only one arm is
888 2016-10-05 Jakub Jelinek <jakub@redhat.com>
891 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
894 * c-common.c (c_common_reswords): Update comment for C++11.
896 2016-10-04 Jason Merrill <jason@redhat.com>
898 * c-common.c (make_tree_vector_from_ctor): New.
899 * c-common.h: Declare it.
901 2016-10-04 Jakub Jelinek <jakub@redhat.com>
903 * c-cppbuiltin.c (c_cpp_builtins): Don't define
904 __LIBGCC_JCR_SECTION_NAME__.
906 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
908 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
909 left shift in boolean context.
911 2016-09-29 Jakub Jelinek <jakub@redhat.com>
913 Implement P0001R1 - C++17 removal of register storage class specifier
914 * c.opt (Wregister): New warning.
915 * c-opts.c (c_common_post_options): Enable -Wregister by
918 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
920 * c-opts.c (c_common_post_options): Remove special case for
921 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
924 2016-09-27 Jakub Jelinek <jakub@redhat.com>
926 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
929 * c-ada-spec.c (print_ada_declaration): Remove break after return.
931 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
933 * c-common.c: Include memmodel.h.
935 2016-09-26 Marek Polacek <polacek@redhat.com>
937 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
939 2016-09-26 Marek Polacek <polacek@redhat.com>
942 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
943 (handle_fallthrough_attribute): New function.
944 (attribute_fallthrough_p): New function.
945 * c-common.h (attribute_fallthrough_p): Declare.
947 2016-09-24 Marek Polacek <polacek@redhat.com>
950 * c.opt (Wbool-operation): New.
952 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
954 * c-common.c (c_common_truthvalue_conversion): Inhibit
955 Wint-in-bool-context warning with from_macro_definition_at.
956 Mention the expression will always evaluate to true.
958 2016-09-21 Martin Sebor <msebor@redhat.com>
961 * c.opt (fprintf-return-value): Temporarily initialize to zero
962 to unblock bootstrap failures.
964 2016-09-21 Jakub Jelinek <jakub@redhat.com>
967 * c.opt (Waligned-new=): Add RejectNegative.
968 (faligned-new=): Likewise. Spelling fix - change
969 aligned_new_threshhold to aligned_new_threshold.
970 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
971 to aligned_new_threshold.
973 2016-09-20 Martin Sebor <msebor@redhat.com>
976 * c.opt: Add -Wformat-length and -fprintf-return-value.
978 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
981 * c.opt (Wint-in-bool-context): New warning.
982 * c-common.c (c_common_truthvalue_conversion): Warn on integer
983 constants in boolean context.
985 2016-09-19 Joseph Myers <joseph@codesourcery.com>
987 * c-common.c (max_align_t_align): Also consider alignment of
990 2016-09-15 Jason Merrill <jason@redhat.com>
992 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
995 2016-09-14 Jason Merrill <jason@redhat.com>
997 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
998 limit FIELD_DECL, either.
1000 2016-09-14 Marek Polacek <polacek@redhat.com>
1002 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1003 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1004 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1006 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1008 * c-common.c (warn_logical_not_parentheses): Replace
1009 rich_location::add_fixit_insert calls with add_fixit_insert_before
1010 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1012 2016-09-13 Jason Merrill <jason@redhat.com>
1013 Tom de Vries <tom@codesourcery.com>
1016 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1018 2016-09-13 Jason Merrill <jason@redhat.com>
1020 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1023 2016-09-12 Jason Merrill <jason@redhat.com>
1025 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1026 bit/byte confusion, allow large alignment for types.
1028 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1031 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1033 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1036 * c-format.c (argument_parser::check_argument_type): Add params
1037 "type_start" and "conversion_char". Use the former to generate
1038 offset_to_type_start and pass it and conversion_char to
1040 (check_format_info_main): Capture the start of the type
1041 information as "type_start", and pass it an format_char
1042 to arg_parser.check_argument_type.
1043 (check_format_types): Provide an example in the leading comment.
1044 Add params "offset_to_type_start" and "conversion_char"; pass
1045 them to format_type_warning calls.
1046 (test_get_modifier_for_format_len): Likewise.
1047 (matching_type_p): New function.
1048 (get_format_for_type): Add param "conversion_char" and move
1049 implementation into...
1050 (get_format_for_type_1): ...new function, called twice.
1051 Use new function matching_type_p rather than checking for
1052 TYPE_CANONICAL equality.
1053 (get_corrected_substring): New function.
1054 (format_type_warning): Provide an example in the leading comment.
1055 Add params "offset_to_type_start" and "conversion_char". Replace
1056 call to get_format_for_type with call to get_corrected_substring
1057 and move rejection of hints for widths/precisions there.
1058 (assert_format_for_type_streq): Add param "conversion_char".
1059 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1060 (test_get_format_for_type_printf): Add conversion chars to the
1061 tests, adding coverage for various combinations of integer
1062 vs double conversions, and for preserving octal and hexadecimal
1064 (test_get_format_for_type_scanf): Add conversion chars to the
1067 2016-09-10 Tom de Vries <tom@codesourcery.com>
1070 * c-common.c (build_va_arg): Handle more strict
1071 targetm.canonical_va_list_type. Replace first argument type error with
1074 2016-09-09 Martin Sebor <msebor@redhat.com>
1078 * c-format.c (argument_parser::find_format_char_info): Use %qc
1079 format directive unconditionally.
1081 2016-09-09 Jason Merrill <jason@redhat.com>
1083 Implement C++17 new of over-aligned types.
1084 * c.opt: Add -faligned-new and -Waligned-new.
1085 * c-common.c (max_align_t_align): Split out from...
1086 (cxx_fundamental_alignment_p): ...here.
1087 * c-common.h: Declare it.
1088 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1090 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1092 * c-cppbuiltin.c (builtin_define_type_width): New function.
1093 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1096 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1098 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1100 (substring_loc::get_location): Move to substring-locations.c,
1101 keeping implementation as...
1102 (c_get_substring_location): New function, from the above, reworked
1103 to use accessors rather than member lookup.
1104 * c-common.h (class substring_loc): Move to substring-locations.h,
1105 replacing with a forward decl.
1106 (c_get_substring_location): New decl.
1107 * c-format.c: Include "substring-locations.h".
1108 (format_warning_va): Move to substring-locations.c.
1109 (format_warning_at_substring): Likewise.
1111 2016-09-06 Martin Sebor <msebor@redhat.com>
1114 * c-format.c (check_function_format): Avoid issuing warnings for
1115 functions unless they call format functions with non-constant
1118 2016-09-06 Richard Biener <rguenther@suse.de>
1121 * c-common.c (c_common_mark_addressable_vec): Handle
1122 COMPOUND_LITERAL_EXPR.
1124 2016-09-05 Marek Polacek <polacek@redhat.com>
1127 * c-common.c (bool_promoted_to_int_p): New function.
1128 (expr_has_boolean_operands_p): New function.
1129 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1130 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1132 2016-09-04 Tom de Vries <tom@codesourcery.com>
1135 2016-08-29 Tom de Vries <tom@codesourcery.com>
1137 * c-common.c (build_va_arg): Replace first argument type error
1140 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1143 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1144 (c_finish_omp_for): Reject _Atomic qualified iterators.
1146 2016-09-01 Martin Sebor <msebor@redhat.com>
1148 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1149 size to guarantee it fits the output of the formatted function
1150 regardless of its arguments.
1152 2016-09-01 Marek Polacek <polacek@redhat.com>
1155 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1158 2016-08-29 Marek Polacek <polacek@redhat.com>
1161 * c-common.c (warn_logical_not_parentheses): Don't warn for
1162 a comparison or a logical operator.
1164 2016-08-29 Tom de Vries <tom@codesourcery.com>
1166 * c-common.c (build_va_arg): Fix type comparison assert.
1168 2016-08-29 Tom de Vries <tom@codesourcery.com>
1170 * c-common.c (build_va_arg): Replace first argument type error
1173 2016-08-29 Tom de Vries <tom@codesourcery.com>
1176 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1177 with error_mark_node as va_list instead of with illegal va_list.
1179 2016-08-25 Marek Polacek <polacek@redhat.com>
1180 David Malcolm <dmalcolm@redhat.com>
1182 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1183 * c-common.h (warn_logical_not_parentheses): Update declaration.
1185 2016-08-22 Marek Polacek <polacek@redhat.com>
1188 * c-common.c (warn_for_memset): Check type for null.
1190 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1192 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1193 _FloatNx types for suffixes for built-in functions.
1195 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1198 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1199 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1200 (RID_FLOAT128X): New enum rid values.
1201 (CASE_RID_FLOATN_NX): New macro.
1202 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1204 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1205 corresponding complex types.
1206 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1207 _FloatNx and corresponding complex types.
1208 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1209 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1210 and _FloatNx types for the widest type for determining
1211 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1212 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1213 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1215 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1217 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1220 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1222 * c-opts.c (c_diagnostic_finalizer): Update for change to
1223 diagnostic_show_locus.
1225 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1227 * c-common.c: Include "spellcheck.h".
1228 (cb_get_suggestion): New function.
1229 * c-common.h (cb_get_suggestion): New decl.
1230 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1233 2016-08-18 Marek Polacek <polacek@redhat.com>
1236 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1239 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1242 * c-common.c (substring_loc::get_range): Rename to...
1243 (substring_loc::get_location): ...this, converting param from a
1244 source_range * to a location_t *. Call
1245 get_source_location_for_substring rather than
1246 get_source_range_for_substring, and pass in m_caret_idx.
1247 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1248 (substring_loc::get_range): Replace with...
1249 (substring_loc::get_location): ...this.
1250 (substring_loc::set_caret_index): New method.
1251 (substring_loc): Add field m_caret_idx.
1252 * c-format.c (format_warning_va): Update for above changes.
1253 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1254 clashing with type name.
1255 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1256 (check_argument_type): Likewise.
1257 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1258 Use a copy when emitting warnings, setting the caret index from TYPE.
1260 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1261 Arnaud Charlet <charlet@adacore.com>
1263 * c-ada-spec.c (dump_number): New function.
1264 (handle_escape_character): Likewise.
1265 (print_ada_macros): Add handling of constant integers and strings.
1267 2016-08-12 Marek Polacek <polacek@redhat.com>
1270 * c-common.c (scalar_to_vector): Adjust fall through comment.
1271 * c-opts.c (c_common_handle_option): Likewise.
1272 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1273 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1274 fall through comment.
1275 * cilk.c (extract_free_variables): Add FALLTHRU.
1277 2016-08-10 Jason Merrill <jason@redhat.com>
1279 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1281 2016-08-09 Jason Merrill <jason@redhat.com>
1283 * c-common.c (c_common_attribute_table): vector_size affects type
1286 2016-08-09 Marek Polacek <polacek@redhat.com>
1289 * c-ada-spec.c (dump_generic_ada_node): Add return.
1291 2016-08-09 Jason Merrill <jason@redhat.com>
1293 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1294 C++17 constexpr lambdas.
1296 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1299 * c-common.h (selftest::c_format_c_tests): New declaration.
1300 (selftest::run_c_tests): New declaration.
1301 * c-format.c: Include "selftest.h.
1302 (format_warning_va): Add param "corrected_substring" and use
1303 it to add a replacement fix-it hint.
1304 (format_warning_at_substring): Likewise.
1305 (format_warning_at_char): Update for new param of
1307 (argument_parser::check_argument_type): Pass "fki" to
1309 (check_format_types): Add param "fki" and pass it to
1310 format_type_warning.
1311 (deref_n_times): New function.
1312 (get_modifier_for_format_len): New function.
1313 (selftest::test_get_modifier_for_format_len): New function.
1314 (get_format_for_type): New function.
1315 (format_type_warning): Add param "fki" and use it to attempt
1316 to provide hints for argument types when calling
1317 format_warning_at_substring.
1318 (selftest::get_info): New function.
1319 (selftest::assert_format_for_type_streq): New function.
1320 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1321 (selftest::test_get_format_for_type_printf): New function.
1322 (selftest::test_get_format_for_type_scanf): New function.
1323 (selftest::c_format_c_tests): New function.
1325 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1328 * c-format.c: Include "diagnostic.h".
1329 (location_column_from_byte_offset): Delete.
1330 (location_from_offset): Delete.
1331 (format_warning_va): New function.
1332 (format_warning_at_substring): New function.
1333 (format_warning_at_char): New function.
1334 (check_format_arg): Capture location of format_tree and pass to
1335 check_format_info_main.
1336 (argument_parser): Add fields "start_of_this_format" and
1337 "format_string_cst".
1338 (flag_chars_t::validate): Add param "format_string_cst". Convert
1339 warning_at call using location_from_offset to call to
1340 format_warning_at_char.
1341 (argument_parser::argument_parser): Add param "format_string_cst_"
1342 and use use it to initialize field "format_string_cst".
1343 Initialize new field "start_of_this_format".
1344 (argument_parser::read_format_flags): Convert warning_at call
1345 using location_from_offset to a call to format_warning_at_char.
1346 (argument_parser::read_any_format_left_precision): Likewise.
1347 (argument_parser::read_any_format_precision): Likewise.
1348 (argument_parser::read_any_other_modifier): Likewise.
1349 (argument_parser::find_format_char_info): Likewise, in three places.
1350 (argument_parser::parse_any_scan_set): Likewise, in one place.
1351 (argument_parser::handle_conversions): Likewise, in two places.
1352 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1353 and use it to make a substring_loc. Pass the latter to
1355 (check_format_info_main): Add params "fmt_param_loc" and
1356 "format_string_cst". Convert warning_at calls using
1357 location_from_offset to calls to format_warning_at_char. Pass the
1358 new params to the arg_parser ctor. Pass "format_string_cst" to
1359 flag_chars.validate. Pass "fmt_param_loc" to
1360 arg_parser.check_argument_type.
1361 (check_format_types): Convert first param from a location_t
1362 to a const substring_loc & and rename to "fmt_loc". Attempt
1363 to extract the range of the relevant parameter and pass it
1364 to format_type_warning.
1365 (format_type_warning): Convert first param from a location_t
1366 to a const substring_loc & and rename to "fmt_loc". Add
1367 params "param_range" and "type". Replace calls to warning_at
1368 with calls to format_warning_at_substring.
1370 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1372 * c-format.c (class flag_chars_t): New class.
1373 (struct length_modifier): New struct.
1374 (class argument_parser): New class.
1375 (flag_chars_t::flag_chars_t): New ctor.
1376 (flag_chars_t::has_char_p): New method.
1377 (flag_chars_t::add_char): New method.
1378 (flag_chars_t::validate): New method.
1379 (flag_chars_t::get_alloc_flag): New method.
1380 (flag_chars_t::assignment_suppression_p): New method.
1381 (argument_parser::argument_parser): New ctor.
1382 (argument_parser::read_any_dollar): New method.
1383 (argument_parser::read_format_flags): New method.
1384 (argument_parser::read_any_format_width): New method.
1385 (argument_parser::read_any_format_left_precision): New method.
1386 (argument_parser::read_any_format_precision): New method.
1387 (argument_parser::handle_alloc_chars): New method.
1388 (argument_parser::read_any_length_modifier): New method.
1389 (argument_parser::read_any_other_modifier): New method.
1390 (argument_parser::find_format_char_info): New method.
1391 (argument_parser::validate_flag_pairs): New method.
1392 (argument_parser::give_y2k_warnings): New method.
1393 (argument_parser::parse_any_scan_set): New method.
1394 (argument_parser::handle_conversions): New method.
1395 (argument_parser::check_argument_type): New method.
1396 (check_format_info_main): Introduce classes argument_parser
1397 and flag_chars_t, moving the code within the loop into methods
1398 of these classes. Make various locals "const".
1400 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1402 * c-common.c: Include "substring-locations.h".
1403 (get_cpp_ttype_from_string_type): New function.
1404 (g_string_concat_db): New global.
1405 (substring_loc::get_range): New method.
1406 * c-common.h (g_string_concat_db): New declaration.
1407 (class substring_loc): New class.
1408 * c-lex.c (lex_string): When concatenating strings, capture the
1409 locations of all tokens using a new obstack, and record the
1410 concatenation locations within g_string_concat_db.
1411 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1414 2016-07-29 Marek Polacek <polacek@redhat.com>
1417 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1418 parentheses warning.
1421 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1423 2016-07-28 Martin Liska <mliska@suse.cz>
1425 PR gcov-profile/68025
1426 * c-common.c (handle_no_profile_instrument_function_attribute):
1428 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1430 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1433 2016-07-25 Jason Merrill <jason@redhat.com>
1436 * c.opt (fconstexpr-loop-limit): New.
1438 2016-07-22 Martin Sebor <msebor@redhat.com>
1441 * c-common.c (resolve_overloaded_builtin): Avoid converting
1442 __atomic_compare_exchange_n return type to that of what its
1443 first argument points to.
1445 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1447 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1448 ~(unsigned HOST_WIDE_INT) 0.
1450 2016-07-22 Martin Liska <mliska@suse.cz>
1452 PR gcov-profile/69028
1453 PR gcov-profile/62047
1454 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1455 to the current_function_decl.
1457 2016-07-21 Jason Merrill <jason@redhat.com>
1460 * c-common.c (c_common_truthvalue_conversion): Check
1461 c_inhibit_evaluation_warnings for warning about address of
1464 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1466 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1469 2016-07-15 Jason Merrill <jason@redhat.com>
1471 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1473 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1476 * c-common.h (enum lookup_name_fuzzy_kind): Add
1477 FUZZY_LOOKUP_FUNCTION_NAME.
1479 2016-07-08 Jason Merrill <jason@redhat.com>
1481 P0145: Refining Expression Order for C++.
1482 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1485 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1488 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1490 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1492 * c-pragma.h (enum pragma_kind): Rename
1493 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1496 2016-06-29 Richard Biener <rguenther@suse.de>
1499 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1501 2016-06-24 Jason Merrill <jason@redhat.com>
1503 P0145R2: Refining Expression Order for C++.
1504 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1507 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1509 * c-common.c (check_builtin_function_arguments): Require last
1510 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1511 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1512 if the last argument is pointer to enumerated or boolean type.
1514 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1517 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1518 (lookup_name_fuzzy): New prototype.
1520 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1522 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1524 2016-06-14 Jason Merrill <jason@redhat.com>
1526 P0145R2: Refining Expression Order for C++.
1527 * c.opt (fargs-in-order): New.
1528 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1530 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1533 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1534 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1536 PR preprocessor/71183
1537 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1538 to cb_get_source_date_epoch.
1540 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1543 * c.opt (Wpsabi): Add Warning flag.
1545 2016-06-10 Martin Sebor <msebor@redhat.com>
1548 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1549 the nonnull attribute in type-generic builtins.
1551 2016-06-09 Martin Sebor <msebor@redhat.com>
1554 * c-common.c (builtin_function_validate_nargs): Make text of error
1555 message consistent with others like it.
1557 2016-06-08 Martin Sebor <msebor@redhat.com>
1558 Jakub Jelinek <jakub@redhat.com>
1562 * c-common.c (check_builtin_function_arguments): Handle
1563 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1565 2016-06-08 Richard Biener <rguenther@suse.de>
1567 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1569 2016-06-07 Richard Biener <rguenther@suse.de>
1572 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1573 options and warn about others.
1575 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1577 * c-common.c (get_source_date_epoch): Rename to
1578 cb_get_source_date_epoch.
1579 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1580 message when the parsing fails. Use error_at instead of fatal_error.
1581 * c-common.h (get_source_date_epoch): Rename to
1582 cb_get_source_date_epoch.
1583 * c-common.h (cb_get_source_date_epoch): Prototype.
1584 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1585 * c-common.h (c_omp_region_type): Remove trailing comma.
1586 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1587 * c-lex.c (c_lex_with_flags): Remove initialization of
1588 pfile->source_date_epoch.
1590 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1593 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1594 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1595 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1596 instead of C_OMP_CLAUSE_SPLIT_FOR.
1598 2016-05-24 Richard Biener <rguenther@suse.de>
1602 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1603 (convert_vector_to_array_for_subscript): ... this.
1604 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1605 VIEW_CONVERT_EXPR to an array type. Rename to ...
1606 (convert_vector_to_array_for_subscript): ... this.
1608 2016-05-12 Marek Polacek <polacek@redhat.com>
1611 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1612 size_in_bytes and pass LOC to it.
1614 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1617 * c.opt (Wduplicate-decl-specifier): New option.
1619 2016-05-11 Marek Polacek <polacek@redhat.com>
1622 * c-common.c (diagnose_mismatched_attributes): New function.
1623 * c-common.h (diagnose_mismatched_attributes): Declare.
1625 2016-05-04 Marek Polacek <polacek@redhat.com>
1627 * c.opt (Wdangling-else): New option.
1629 2016-05-03 Marek Polacek <polacek@redhat.com>
1632 * c-common.c (builtin_function_validate_nargs): Add location
1634 (check_builtin_function_arguments): Add location and arguments
1635 parameters. Use them.
1636 * c-common.h (check_builtin_function_arguments): Update declaration.
1638 2016-05-03 Richard Biener <rguenther@suse.de>
1640 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1641 allow call args to gimplify to SSA names.
1643 2016-05-03 Marek Polacek <polacek@redhat.com>
1645 * c-common.h (enum c_omp_region_type): Remove stray comma.
1647 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1649 * c-common.h (enum c_omp_region_type): Define.
1651 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1653 * c-common.c (shorten_compare): Use wi::to_wide.
1655 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1658 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1659 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1660 reduction clauses in acc parallel loops.
1662 2016-04-29 Marek Polacek <polacek@redhat.com>
1665 * c-common.c (warn_for_memset): Check domain before accessing it.
1667 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1670 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1671 "aligned" attribute.
1673 2016-04-28 Jason Merrill <jason@redhat.com>
1675 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1677 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1678 Matthias Klose <doko@debian.org>
1680 * c-common.c (get_source_date_epoch): New function, gets the environment
1681 variable SOURCE_DATE_EPOCH and parses it as long long with error
1683 * c-common.h (get_source_date_epoch): Prototype.
1684 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1686 2015-04-27 Ryan Burn <contact@rnburn.com>
1690 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1691 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1693 (cilk_detect_and_unwrap): Corresponding changes.
1694 (extract_free_variables): Don't extract free variables from
1695 AGGR_INIT_EXPR slot.
1696 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1697 (cilk_recognize_spawn): Likewise.
1699 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1701 * c.opt (Wmemset-elt-size): New option.
1702 * c-common.c (warn_for_memset): New function.
1703 * c-common.h (warn_for_memset): Declare.
1705 2016-04-25 Jason Merrill <jason@redhat.com>
1707 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1709 * c-common.h: Declare it.
1710 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1712 2016-04-22 Jason Merrill <jason@redhat.com>
1714 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1716 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1719 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1720 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1722 2016-04-18 Michael Matz <matz@suse.de>
1724 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1727 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1729 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1730 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1731 to incomplete types.
1732 (dump_nested_type): Remove redundant tests and tidy up.
1733 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1734 a type which is the typedef of an original type.
1736 2016-04-15 Marek Polacek <polacek@redhat.com>
1739 * c-common.c (build_va_arg): Change two asserts into errors and return
1742 2016-04-13 Marek Polacek <polacek@redhat.com>
1745 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1746 for switch statements, too.
1748 2016-03-28 Jason Merrill <jason@redhat.com>
1750 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1752 2016-03-23 Marek Polacek <polacek@redhat.com>
1755 * c.opt (Wignored-attributes): New option.
1757 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1760 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1761 diagnostic text, reversing the order of the warning and note so
1762 that they appear in source order.
1764 2016-03-17 Marek Polacek <polacek@redhat.com>
1767 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1770 2016-03-14 Jason Merrill <jason@redhat.com>
1772 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1774 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1776 2016-03-09 Richard Biener <rguenther@suse.de>
1779 * c-common.c (strict_aliasing_warning): Add back
1780 alias_sets_conflict_p check.
1782 2016-03-08 Jason Merrill <jason@redhat.com>
1784 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1786 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1789 * c-indentation.c (get_visual_column): Move code to determine next
1791 (next_tab_stop): ...this new function.
1792 (line_contains_hash_if): Delete function.
1793 (detect_preprocessor_logic): Delete function.
1794 (get_first_nws_vis_column): New function.
1795 (detect_intervening_unindent): New function.
1796 (should_warn_for_misleading_indentation): Replace call to
1797 detect_preprocessor_logic with a call to
1798 detect_intervening_unindent.
1800 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1803 * c-indentation.c (should_warn_for_misleading_indentation): When
1804 suppressing warnings about cases where the guard and body are on
1805 the same column, only use the first non-whitespace column in place
1806 of the guard token column when dealing with "else" clauses.
1807 When rejecting aligned BODY and NEXT, loosen the requirement
1808 from equality with the first non-whitespace of guard to simply
1809 that they not be indented relative to it.
1811 2016-03-04 Richard Biener <rguenther@suse.de>
1814 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1815 instead of alias_sets_conflict_p.
1817 2016-03-01 Marek Polacek <polacek@redhat.com>
1820 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1823 2016-02-22 Martin Sebor <msebor@redhat.com>
1826 * c-common.c (check_builtin_function_arguments): Validate and
1827 reject invalid arguments to __builtin_alloca_with_align.
1829 2016-02-20 Mark Wielaard <mjw@redhat.com>
1832 * c.opt (Wunused-const-variable): Turn into Alias for...
1833 (Wunused-const-variable=): New option.
1835 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1838 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1840 (c_common_init_options): ...to here.
1841 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1843 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1846 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1847 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1848 flag_preprocess_only.
1850 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1853 * c.opt (Wnonnull-compare): Enable for -Wall.
1855 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1858 * c-common.c (sync_resolve_size): Diagnose too few arguments
1859 even when params is non-NULL empty vector.
1861 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1864 * c.opt (fshort-double): Remove.
1866 2016-02-05 Martin Sebor <msebor@redhat.com>
1869 * c.opt (Warning options): Update -Wplacement-new to take
1870 an optional argument.
1872 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1874 PR preprocessor/69543
1876 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1877 instead of loc to control_warning_option.
1879 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1881 * c.opt (fopenacc-dim=): New option.
1883 2016-01-27 Ryan Burn <contact@rnburn.com>
1886 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1887 gimplify_arg. Removed superfluous post_p argument.
1888 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1889 superfluous post_p argument.
1890 * c-gimplify.c (c_gimplify_expr): Likewise.
1892 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1895 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1896 pp_newline_and_flush with pp_flush.
1898 2016-01-20 Martin Sebor <msebor@redhat.com>
1901 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1902 an incompatible argument when the argument isn't a valid tree node.
1904 2016-01-18 Jason Merrill <jason@redhat.com>
1907 * c-common.c (check_function_arguments_recurse): Fold the whole
1908 COND_EXPR, not just the condition.
1910 2016-01-18 Tom de Vries <tom@codesourcery.com>
1912 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1913 classify as loop clause.
1915 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1918 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1919 C++ FE no longer has limit on number of pragmas.
1921 2015-01-14 Ryan Burn <contact@rnburn.com>
1924 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1925 to add missing cleanup point.
1927 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1930 * c-indentation.c (get_visual_column): Add location_t param.
1931 Handle the column number being zero by effectively disabling the
1932 warning, with an "inform".
1933 (should_warn_for_misleading_indentation): Add location_t argument
1934 for all uses of get_visual_column.
1936 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1939 * c-indentation.c (should_warn_for_misleading_indentation):
1940 Don't warn about do-while statements.
1942 2016-01-07 Martin Sebor <msebor@redhat.com>
1945 * c-common.c (sync_resolve_size): Reject first argument when it's
1948 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1951 * c-indentation.c (get_visual_column): Remove default argument.
1952 (should_warn_for_misleading_indentation): For the multiline case,
1953 update call to get_visual_column for next_stmt_exploc so that it
1954 captures the location of the first non-whitespace character in the
1955 relevant line. Don't issue warnings if there is non-whitespace
1956 before the next statement.
1958 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1960 Update copyright years.
1962 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1964 * c-common.c (binary_op_error): Convert first param from
1965 location_t to rich_location * and use it when emitting an error.
1966 * c-common.h (binary_op_error): Convert first param from
1967 location_t to rich_location *.
1969 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1971 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1972 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1974 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1976 * c-common.c (c_common_attribute_table): Handle "omp declare target
1979 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1982 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1984 2014-12-12 Tobias Burnus <burnus@net-b.de>
1987 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1988 specifiers (%d, %i,%u and %c).
1990 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1992 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1994 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1998 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1999 * c-pragma.c (handle_pragma_diagnostic): Adjust
2000 control_warning_option caller.
2002 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2004 * c-common.c (c_cpp_error): Update for change to
2005 rich_location::set_range.
2007 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2009 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2010 shifting 1 out of the sign bit.
2012 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2014 * c-common.c (c_common_attribute_table[]): Update max arguments
2015 count for "simd" attribute.
2016 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2018 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2020 PR preprocessor/57580
2021 * c-ppoutput.c (print): Change printed field to bool.
2022 Move src_file last for smaller padding.
2023 (init_pp_output): Set print.printed to false instead of 0.
2024 (scan_translation_unit): Fix up formatting. Set print.printed
2025 to true after printing something other than newline.
2026 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2027 (maybe_print_line_1): Set print.printed to false instead of 0.
2028 (print_line_1): Likewise.
2029 (do_line_change): Set print.printed to true instead of 1.
2030 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2031 dump_macro): Set print.printed to false after printing newline.
2033 2015-12-02 Jason Merrill <jason@redhat.com>
2035 * c-common.c (fold_for_warn): New.
2036 (warn_logical_operator, warn_tautological_cmp)
2037 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2039 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2040 (c_fully_fold_internal, decl_constant_value_for_optimization):
2042 * c-common.h: Don't declare decl_constant_value_for_optimization.
2044 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2047 * c-common.h (c_build_qualified_type): Add extra default
2050 2015-12-01 Julian Brown <julian@codesourcery.com>
2051 Cesar Philippidis <cesar@codesourcery.com>
2052 James Norris <James_Norris@mentor.com>
2054 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2055 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2056 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2058 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2060 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2061 (decl_sloc_common): Delete and move bulk of processing to...
2062 (decl_sloc): ...here.
2063 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2064 (dump_ada_double_name): Remove S parameter and compute the suffix.
2065 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2066 element type and deal with an anonymous one.
2067 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2068 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2069 and remove reference to QUAL_UNION_TYPE.
2070 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2071 (dump_nested_type): ...here. New function extracted from above.
2072 Generate a full declaration for anonymous element type of arrays.
2073 (print_ada_declaration): Really skip anonymous declarations. Remove
2074 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2075 Clean up processing of declarations of array types and objects.
2076 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2077 Remove obsolete code and tidy up.
2079 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2082 * c-common.c (handle_transparent_union_attribute): Update
2085 2015-11-27 Martin Liska <mliska@suse.cz>
2088 * array-notation-common.c (cilkplus_extract_an_triplets):
2089 Release vector of vectors.
2090 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2092 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2095 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2096 (print_ada_struct_decl): Likewise.
2098 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2101 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2102 * cilk.c (recognize_spawn): Determine location in a more precise
2105 2015-11-19 Jason Merrill <jason@redhat.com>
2107 * c-common.c (shorten_compare): But look through macros from
2110 2015-11-18 Jason Merrill <jason@redhat.com>
2112 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2113 non-constant operand comes from a macro.
2115 2015-11-17 Jason Merrill <jason@redhat.com>
2118 * c-common.c (warn_tautological_cmp): Fold before checking for
2121 2015-11-16 Marek Polacek <polacek@redhat.com>
2124 * c-common.c (check_case_bounds): Fold low and high cases.
2126 2015-11-16 Marek Polacek <polacek@redhat.com>
2128 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2129 * c-common.c (c_common_get_alias_set): Likewise.
2130 (handle_visibility_attribute): Likewise.
2132 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2134 * c-common.c (handle_simd_attribute): New.
2135 (struct attribute_spec): Add entry for "simd".
2136 (handle_simd_attribute): New.
2138 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2140 * c-lex.c (interpret_float): Use fold_convert.
2142 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2144 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2145 and store it on the result.
2146 * c-opts.c (c_common_init_options): Set
2147 global_dc->colorize_source_p.
2149 2015-11-12 James Norris <jnorris@codesourcery.com>
2150 Joseph Myers <joseph@codesourcery.com>
2152 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2153 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2154 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2155 PRAGMA_OACC_CLAUSE_LINK.
2157 2015-11-11 Marek Polacek <polacek@redhat.com>
2161 * c-common.c (valid_array_size_p): New function.
2162 * c-common.h (valid_array_size_p): Declare.
2164 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2167 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2169 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2171 * array-notation-common.c: Remove unused header files.
2172 * c-ada-spec.c: Likewise.
2173 * c-cilkplus.c: Likewise.
2174 * c-common.c: Likewise.
2175 * c-cppbuiltin.c: Likewise.
2176 * c-dump.c: Likewise.
2177 * c-format.c: Likewise.
2178 * c-gimplify.c: Likewise.
2179 * c-indentation.c: Likewise.
2180 * c-lex.c: Likewise.
2181 * c-omp.c: Likewise.
2182 * c-opts.c: Likewise.
2183 * c-pch.c: Likewise.
2184 * c-ppoutput.c: Likewise.
2185 * c-pragma.c: Likewise.
2186 * c-pretty-print.c: Likewise.
2187 * c-semantics.c: Likewise.
2188 * c-ubsan.c: Likewise.
2190 * stub-objc.c: Likewise.
2192 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2193 Cesar Philippidis <cesar@codesourcery.com>
2194 James Norris <jnorris@codesourcery.com>
2195 Julian Brown <julian@codesourcery.com>
2196 Nathan Sidwell <nathan@codesourcery.com>
2198 * c-pragma.c (oacc_pragmas): Add "routine".
2199 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2201 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2203 * c-common.c (c_common_attributes): Add scalar_storage_order.
2204 (handle_scalar_storage_order_attribute): New function.
2205 * c-pragma.c (global_sso): New variable.
2206 (maybe_apply_pragma_scalar_storage_order): New function.
2207 (handle_pragma_scalar_storage_order): Likewise.
2208 (init_pragma): Register scalar_storage_order.
2209 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2210 * c.opt (Wscalar-storage-order): New warning.
2211 (fsso-struct=): New option.
2213 2015-11-08 Martin Sebor <msebor@redhat.com>
2215 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2217 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2219 * c-common.c: Don't undef DEF_BUILTIN.
2221 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2223 * c-common.c (c_cpp_error): Convert parameter from location_t to
2224 rich_location *. Eliminate the "column_override" parameter and
2225 the call to diagnostic_override_column.
2226 Update the "done_lexing" clause to set range 0
2227 on the rich_location, rather than overwriting a location_t.
2228 * c-common.h (c_cpp_error): Convert parameter from location_t to
2229 rich_location *. Eliminate the "column_override" parameter.
2231 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2232 Thomas Schwinge <thomas@codesourcery.com>
2233 James Norris <jnorris@codesourcery.com>
2235 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2236 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2237 clauses with parallel and kernels and loops.
2238 * c-pragma.h (enum pragma_omp_clause): Add entries for
2239 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2240 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2241 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2243 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2245 2015-11-05 Martin Sebor <msebor@redhat.com>
2248 * c.opt (-Wplacement-new): New option.
2250 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2252 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2253 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2254 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2255 save_expr or create_tmp_var* if TEST is true.
2256 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2257 Don't call add_stmt here.
2258 (struct c_omp_check_loop_iv_data): New type.
2259 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2260 c_omp_check_loop_iv_exprs): New functions.
2261 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2263 (c_omp_declare_simd_clauses_to_numbers): Change
2264 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2265 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2266 from numbers to PARM_DECLs.
2268 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2270 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2273 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2276 * c-common.h (fold_offsetof_1): Add argument.
2277 * c-common.c (fold_offsetof_1): Diagnose more invalid
2278 offsetof expressions that reference elements past the end of
2281 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2282 Chung-Lin Tang <cltang@codesourcery.com>
2284 * c-pragma.c (oacc_pragmas): Add "atomic".
2285 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2287 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2289 * c-common.c (handle_target_clones_attribute): New.
2290 (c_common_attribute_table): Add handle_target_clones_attribute.
2291 (handle_always_inline_attribute): Add check on target_clones attribute.
2292 (handle_target_attribute): Ditto.
2294 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2296 * array-notation-common.c: Reorder #include's and remove duplicates.
2297 * c-ada-spec.c: Likewise.
2298 * c-cilkplus.c: Likewise.
2299 * c-common.c: Likewise.
2300 * c-cppbuiltin.c: Likewise.
2301 * c-dump.c: Likewise.
2302 * c-format.c: Likewise.
2303 * c-gimplify.c: Likewise.
2304 * c-indentation.c: Likewise.
2305 * c-lex.c: Likewise.
2306 * c-omp.c: Likewise.
2307 * c-opts.c: Likewise.
2308 * c-pch.c: Likewise.
2309 * c-ppoutput.c: Likewise.
2310 * c-pragma.c: Likewise.
2311 * c-pretty-print.c: Likewise.
2312 * c-semantics.c: Likewise.
2313 * c-ubsan.c: Likewise.
2315 * stub-objc.c: Likewise.
2317 2015-10-28 Jason Merrill <jason@redhat.com>
2319 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2321 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2322 James Norris <jnorris@codesourcery.com>
2323 Cesar Philippidis <cesar@codesourcery.com>
2327 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2328 * c-omp.c (c_oacc_split_loop_clauses): New function.
2330 2015-10-21 Martin Sebor <msebor@redhat.com>
2333 * c.opt: End each sentence that describes an option with a period.
2335 2015-10-20 Marek Polacek <polacek@redhat.com>
2337 * array-notation-common.c (is_cilkplus_vector_p): Define.
2338 * c-common.h (is_cilkplus_vector_p): Declare.
2340 2015-10-20 Marek Polacek <polacek@redhat.com>
2342 * c.opt (std=gnu++11): Do not describe as experimental.
2343 (std=gnu++14): Likewise.
2345 2015-10-19 Jason Merrill <jason@redhat.com>
2347 * c-cppbuiltin.c (c_cpp_builtins): Define
2348 __cpp_nontype_template_args.
2350 2015-10-19 Jason Merrill <jason@redhat.com>
2352 * c-cppbuiltin.c (c_cpp_builtins): Define
2353 __cpp_enumerator_attributes, __cpp_fold_expressions,
2354 __cpp_unicode_characters.
2356 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2357 Aldy Hernandez <aldyh@redhat.com>
2359 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2360 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2361 (c_define_builtins): Likewise.
2362 * c-common.h (enum c_omp_clause_split): Add
2363 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2364 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2365 (c_finish_omp_for): Add ORIG_DECLV argument.
2366 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2367 201511 instead of 201307.
2368 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2369 OMP_CRITICAL_CLAUSES to it.
2370 (c_finish_omp_ordered): Add CLAUSES argument, set
2371 OMP_ORDERED_CLAUSES to it.
2372 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2373 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2374 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2375 constructs and new OpenMP 4.5 clauses. Clear
2376 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2378 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2379 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2380 (enum pragma_omp_clause): Add
2381 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2382 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2384 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2386 * c-lex.c (interpret_float): Use real_equal instead of
2389 2015-10-04 Jason Merrill <jason@redhat.com>
2391 Implement N4514, C++ Extensions for Transactional Memory.
2392 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2393 (c_common_attribute_table): Add transaction_safe_dynamic.
2394 transaction_safe now affects type identity.
2395 (handle_tm_attribute): Handle transaction_safe_dynamic.
2396 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2397 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2398 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2400 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2401 * c-pretty-print.c (pp_c_attributes_display): Don't print
2402 transaction_safe in C++.
2404 2015-10-02 Marek Polacek <polacek@redhat.com>
2406 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2408 2015-10-02 Marek Polacek <polacek@redhat.com>
2411 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2412 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2413 * c.opt (Wduplicated-cond): New option.
2415 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2417 * c.opt (std=c11): Do not describe as experimental.
2418 (std=gnu11): Likewise.
2419 (std=iso9899:2011): Likewise.
2421 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2423 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2424 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2426 2015-09-25 Marek Polacek <polacek@redhat.com>
2428 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2429 (ubsan_instrument_shift): Likewise.
2431 2015-09-25 Marek Polacek <polacek@redhat.com>
2434 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2436 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2438 * c-indentation.c (should_warn_for_misleading_indentation):
2439 Compare next_stmt_vis_column with guard_line_first_nws instead
2440 of with guard_line_vis_column.
2442 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2446 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2447 options and options not valid for the current language.
2449 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2451 * c-indentation.c (should_warn_for_misleading_indentation):
2452 Float out and consolidate the calls to get_visual_column that
2453 are passed guard_exploc as an argument. Compare
2454 next_stmt_vis_column with guard_line_first_nws instead of with
2455 body_line_first_nws.
2457 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2459 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2460 Wnamespaces): New C++ warnings.
2462 2015-09-22 Jason Merrill <jason@redhat.com>
2464 * c-common.h (abi_compat_version_crosses): New.
2465 (warn_abi_version): Declare.
2466 * c-common.c: Define it.
2467 * c-opts.c (c_common_post_options): Handle it.
2468 flag_abi_compat_version defaults to 8.
2470 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2472 Complete the implementation of N4230, Nested namespace definition.
2473 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2474 __cpp_nested_namespace_definitions.
2476 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2478 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2480 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2482 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2484 * c-pragma.h (pragma_lex): Add optional loc argument.
2486 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2488 * c-format.c (check_format_arg): Adjust to use common block size in all
2491 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2493 * c-format.c (location_from_offset): Update for change in
2494 signature of location_get_source_line.
2495 * c-indentation.c (get_visual_column): Likewise.
2496 (line_contains_hash_if): Likewise.
2498 2015-09-14 Marek Polacek <polacek@redhat.com>
2500 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2501 setting various warnings.
2503 2015-09-14 Marek Polacek <polacek@redhat.com>
2505 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2508 2015-09-11 Mark Wielaard <mjw@redhat.com>
2511 * c.opt (Wunused-variable): Option from common.opt.
2512 (Wunused-const-variable): New option.
2514 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2517 * c.opt ([Wsubobject-linkage]): Add.
2519 2015-09-03 Martin Sebor <msebor@redhat.com>
2522 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2524 * c-common.c (reject_gcc_builtin): Define.
2526 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2529 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2531 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2532 cilk_gimplify_call_params_in_spawned_fn.
2533 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2534 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2537 2015-08-25 Marek Polacek <polacek@redhat.com>
2540 * c-common.c (handle_weak_attribute): Don't check whether the
2541 visibility can be changed here.
2543 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2545 * c-lex.c (c_lex_with_flags): Use explicit locations.
2547 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2549 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2550 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2552 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2555 * c-common.c (check_builtin_function_arguments): Add check
2556 for BUILT_IN_SIGNBIT argument.
2558 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2561 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2564 2015-08-17 Marek Polacek <polacek@redhat.com>
2566 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2567 with whitespaces before qualifier names.
2569 2015-08-12 Marek Polacek <polacek@redhat.com>
2572 * c-common.c (maybe_warn_shift_overflow): Properly handle
2573 left-shifting 1 into the sign bit.
2575 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2577 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2579 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2580 Braden Obrzut <admin@maniacsvault.net>
2581 Jason Merrill <jason@redhat.com>
2583 Add C++ Concepts TS support.
2584 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2585 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2586 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2587 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2588 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2589 * c.opt (fconcepts): New.
2591 2015-08-02 Martin Sebor <msebor@redhat.com>
2593 * c.opt (-Wframe-address): New warning option.
2595 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2597 * c-indentation.c (should_warn_for_misleading_indentation):
2600 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2602 * c-indentation.c (get_visual_column): Add parameter first_nws,
2603 use it. Update comment documenting the function.
2604 (is_first_nonwhitespace_on_line): Remove.
2605 (should_warn_for_misleading_indentation): Replace usage of
2606 of is_first_nonwhitespace_on_line with get_visual_column.
2608 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2610 * c-indentation.h (struct token_indent_info): Define.
2611 (get_token_indent_info): Define.
2612 (warn_for_misleading_information): Declare.
2613 * c-common.h (warn_for_misleading_information): Remove.
2614 * c-identation.c (warn_for_misleading_indentation):
2615 Change declaration to take three token_indent_infos. Adjust
2617 * c-identation.c (should_warn_for_misleading_indentation):
2618 Likewise. Bail out early if the body is a compound statement.
2619 (guard_tinfo_to_string): Define.
2621 2015-07-30 Jason Merrill <jason@redhat.com>
2623 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2624 '*' for reference decay.
2626 2015-07-30 Marek Polacek <polacek@redhat.com>
2628 * c-common.c (warn_tautological_cmp): Bail for float types.
2630 2015-07-27 Marek Polacek <polacek@redhat.com>
2633 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2635 2015-07-27 Marek Polacek <polacek@redhat.com>
2639 * c-common.c (find_array_ref_with_const_idx_r): New function.
2640 (warn_tautological_cmp): New function.
2641 * c-common.h (warn_tautological_cmp): Declare.
2642 * c.opt (Wtautological-compare): New option.
2644 2015-07-23 Marek Polacek <polacek@redhat.com>
2646 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2647 (ubsan_instrument_shift): Likewise.
2649 2015-07-23 Marek Polacek <polacek@redhat.com>
2652 * c-ubsan.c: Include gimplify.h.
2653 (ubsan_instrument_division): Unshare OP0 and OP1.
2654 (ubsan_instrument_shift): Likewise.
2656 2015-07-20 Marek Polacek <polacek@redhat.com>
2657 Richard Sandiford <richard.sandiford@arm.com>
2660 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2661 Use EXPR_LOC_OR_LOC.
2662 (maybe_warn_shift_overflow): New function.
2663 * c-common.h (maybe_warn_shift_overflow): Declare.
2664 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2665 * c.opt (Wshift-overflow): New option.
2667 2015-07-16 Martin Liska <mliska@suse.cz>
2669 * c-format.c (static void check_format_info_main): Use
2670 object_allocator instead of pool_allocator.
2671 (check_format_arg): Likewise.
2672 (check_format_info_main): Likewise.
2674 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2676 * c-opts.c: Remove multiline #include comment.
2678 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2680 * c-common.c: Fix double word typos.
2682 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2684 * c-ada-spec.h (cpp_operation): Revert latest change.
2685 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2686 constructors and destructors.
2688 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2690 * c-common.h: Adjust includes for flags.h changes.
2691 * stub-objc.c: Likewise.
2693 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2695 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2696 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2698 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2700 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2701 are to be removed, return NULL rather than original clauses list.
2703 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2705 * array-notation-common.c: Adjust includes.
2706 * c-ada-spec.c: Likewise.
2707 * c-cilkplus.c: Likewise.
2708 * c-common.h: Likewise.
2709 * c-cppbuiltin.c: Likewise.
2710 * c-dump.c: Likewise.
2711 * c-format.c: Likewise.
2712 * c-gimplify.c: Likewise.
2713 * c-indentation.c: Likewise.
2714 * c-lex.c: Likewise.
2715 * c-omp.c: Likewise.
2716 * c-opts.c: Likewise.
2717 * c-pch.c: Likewise.
2718 * c-ppoutput.c: Likewise.
2719 * c-pragma.c: Likewise.
2720 * c-pretty-print.c: Likewise.
2721 * c-semantics.c: Likewise.
2722 * c-ubsan.c: Likewise.
2724 * stub-objc.c: Likewise.
2726 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2728 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2729 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2731 2015-07-01 Jason Merrill <jason@redhat.com>
2733 * c-common.h (D_CXX11): Rename from D_CXX0X.
2734 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2735 * c-common.c: Adjust.
2737 * c-opts.c (c_common_post_options): Default to C++14.
2739 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2741 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2743 Implement N4197 - Adding u8 character literals
2744 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2746 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2747 CPP_UTF8CHAR_USERDEF tokens.
2748 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2749 and CPP_UTF8CHAR tokens.
2750 (lex_charconst): Treat CPP_UTF8CHAR token.
2752 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2755 * c-common.c (do_warn_unused_parameter): Move here.
2756 * c-common.h (do_warn_unused_parameter): Declare.
2758 2015-06-29 Marek Polacek <polacek@redhat.com>
2761 * c-common.c (check_case_bounds): Add bool * parameter. Set
2763 (c_add_case_label): Add bool * parameter. Pass it down to
2765 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2767 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2770 2015-06-27 Marek Polacek <polacek@redhat.com>
2772 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2773 or VECTOR_INTEGER_TYPE_P throughout.
2774 * c-gimplify.c: Likewise.
2776 2015-06-26 Marek Polacek <polacek@redhat.com>
2778 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2779 * c-common.c (c_fully_fold_internal): Likewise.
2780 (c_alignof_expr): Likewise.
2781 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2782 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2783 * cilk.c (create_parm_list): Likewise.
2785 2015-06-26 Marek Polacek <polacek@redhat.com>
2787 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2789 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2791 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2792 * c-gimplify.c: Likewise.
2793 * c-pragma.c: Likewise.
2794 * c-ubsan.c: Likewise.
2797 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2799 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2802 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2804 * cilk.c: Move calls.h after tm.h in the include chain.
2806 2015-06-25 Marek Polacek <polacek@redhat.com>
2808 * array-notation-common.c: Use VAR_P throughout.
2809 * c-ada-spec.c: Likewise.
2810 * c-common.c: Likewise.
2811 * c-format.c: Likewise.
2812 * c-gimplify.c: Likewise.
2813 * c-omp.c: Likewise.
2814 * c-pragma.c: Likewise.
2815 * c-pretty-print.c: Likewise.
2818 2015-06-25 Marek Polacek <polacek@redhat.com>
2820 * cilk.c (extract_free_variables): Use is_global_var.
2822 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2824 * c-common.c: Don't include target-def.h.
2826 2015-06-23 Marek Polacek <polacek@redhat.com>
2828 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2829 when comparing INTEGER_CSTs.
2831 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2833 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2834 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2835 (dump_ada_template): Skip partially specialized types.
2837 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2839 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2842 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2844 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2845 * c-ada-spec.c: Likewise.
2846 * c-cilkplus.c: Likewise.
2847 * c-common.c: Likewise.
2848 * c-common.h: Likewise.
2849 * c-cppbuiltin.c: Likewise.
2850 * c-dump.c: Likewise.
2851 * c-format.c: Likewise.
2852 * c-gimplify.c: Likewise.
2853 * c-indentation.c: Likewise.
2854 * c-lex.c: Likewise.
2855 * c-omp.c: Likewise.
2856 * c-opts.c: Likewise.
2857 * c-pch.c: Likewise.
2858 * c-ppoutput.c: Likewise.
2859 * c-pragma.c: Likewise.
2860 * c-pretty-print.c: Likewise.
2861 * c-semantics.c: Likewise.
2862 * c-ubsan.c: Likewise.
2864 * stub-objc.c: Likewise.
2866 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2869 * c-common.c (c_common_truthvalue_conversion): Warn when
2870 converting an address of a reference to a truth value.
2872 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2874 * array-notation-common.c : Adjust include files.
2875 * c-ada-spec.c : Likewise.
2876 * c-cilkplus.c : Likewise.
2877 * c-common.c : Likewise.
2878 * c-common.h : Likewise.
2879 * c-cppbuiltin.c : Likewise.
2880 * c-dump.c : Likewise.
2881 * c-format.c : Likewise.
2882 * c-gimplify.c : Likewise.
2883 * c-indentation.c : Likewise.
2884 * c-lex.c : Likewise.
2885 * c-omp.c : Likewise.
2886 * c-opts.c : Likewise.
2887 * c-pch.c : Likewise.
2888 * c-ppoutput.c : Likewise.
2889 * c-pragma.c : Likewise.
2890 * c-pretty-print.c : Likewise.
2891 * c-semantics.c : Likewise.
2892 * c-ubsan.c : Likewise.
2893 * cilk.c : Likewise.
2894 * stub-objc.c : Likewise.
2896 2015-06-08 Marek Polacek <polacek@redhat.com>
2899 * c-format.c (location_from_offset): Return LOC if LINE is null.
2901 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2903 * c-common.h (c_parse_final_cleanups): New prototype.
2904 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2906 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2908 * c-common.c (noplt): New attribute.
2909 (handle_noplt_attribute): New handler.
2911 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2913 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2914 * c-ada-spec.c: Likewise.
2915 * c-cilkplus.c: Likewise.
2916 * c-common.c: Likewise.
2917 * c-common.h: Likewise.
2918 * c-cppbuiltin.c: Likewise.
2919 * c-dump.c: Likewise.
2920 * c-format.c: Likewise.
2921 * c-gimplify.c: Likewise.
2922 * c-indentation.c: Likewise.
2923 * c-lex.c: Likewise.
2924 * c-omp.c: Likewise.
2925 * c-opts.c: Likewise.
2926 * c-pch.c: Likewise.
2927 * c-ppoutput.c: Likewise.
2928 * c-pragma.c: Likewise.
2929 * c-pretty-print.c: Likewise.
2930 * c-semantics.c: Likewise.
2931 * c-ubsan.c: Likewise.
2933 * stub-objc.c: Likewise.
2935 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2938 * c-indentation.c (should_warn_for_misleading_indentation): Use
2939 expand_location rather than expand_location_to_spelling_point.
2940 Don't warn if the guarding statement is more indented than the
2943 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2945 * c-indentation.c (warn_for_misleading_indentation): Bail out
2946 immediately if -Wmisleading-indentation isn't enabled.
2948 2015-06-01 Martin Liska <mliska@suse.cz>
2950 * c-format.c (check_format_arg):Use new type-based pool allocator.
2951 (check_format_info_main) Likewise.
2953 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2955 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2956 (has_nontrivial_methods): Likewise.
2958 2015-05-25 Marek Polacek <polacek@redhat.com>
2960 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2962 2015-05-22 Marek Polacek <polacek@redhat.com>
2965 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2967 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2969 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2970 STACK_GROWS_DOWNWARD.
2972 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2974 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2975 STACK_GROWS_DOWNWARD rather than if it is defined.
2977 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2980 * c-format.c (location_column_from_byte_offset): New.
2981 (location_from_offset): New.
2982 (struct format_wanted_type): Add offset_loc field.
2983 (check_format_info): Move handling of location for extra arguments
2984 closer to the point of warning.
2985 (check_format_info_main): Pass the result of location_from_offset
2987 (format_type_warning): Pass the result of location_from_offset
2990 2015-05-20 Marek Polacek <polacek@redhat.com>
2992 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2994 2015-05-20 Marek Polacek <polacek@redhat.com>
2996 * c-ada-spec.c (dump_sloc): Use DECL_P.
2998 2015-05-20 Marek Polacek <polacek@redhat.com>
3000 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3001 * c-common.c: Likewise.
3003 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3005 * c-common.h (fe_file_change): Strengthen param from
3006 const line_map * to const line_map_ordinary *.
3007 (pp_file_change): Likewise.
3008 * c-lex.c (fe_file_change): Likewise.
3009 (cb_define): Use linemap_check_ordinary when invoking
3011 (cb_undef): Likewise.
3012 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3013 invoking cb_file_change.
3014 (c_finish_options): Likewise.
3015 (push_command_line_include): Likewise.
3016 (cb_file_change): Strengthen param "new_map" from
3017 const line_map * to const line_map_ordinary *.
3018 * c-ppoutput.c (cb_define): Likewise for local "map".
3019 (pp_file_change): Likewise for param "map" and local "from".
3021 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3023 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3025 2015-05-18 Tom de Vries <tom@codesourcery.com>
3027 * c-common.c (build_va_arg_1): New function.
3028 (build_va_arg): Add address operator to va_list operand if necessary.
3030 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3033 * c-common.c (int_safely_convertible_to_real_p): Define.
3034 (unsafe_conversion_p): Check conversions involving complex types.
3035 (conversion_warning): Add new warning message for conversions which
3036 discard imaginary component.
3037 * c-common.h: (enum conversion_safety): Add new enumerator for such
3040 2015-05-14 Marek Polacek <polacek@redhat.com>
3044 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3045 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3046 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3047 use it. If FOR_INT_CONST, require that all evaluated operands be
3050 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3052 * c-common.h (warn_for_misleading_indentation): New prototype.
3053 * c-indentation.c: New file.
3054 * c.opt (Wmisleading-indentation): New option.
3056 2015-05-12 Tom de Vries <tom@codesourcery.com>
3058 PR tree-optimization/66010
3059 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3061 2015-05-09 Jason Merrill <jason@redhat.com>
3063 * c-opts.c (c_common_post_options): Also clear
3064 cpp_opts->cpp_warn_cxx11_compat.
3066 * c-common.h (enum cxx_dialect): Add cxx_unset.
3067 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3068 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3070 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3071 (std=gnu++0x): Mark as Undocumented.
3072 (std=gnu++1y): Add deprecated message.
3074 2015-05-08 Jason Merrill <jason@redhat.com>
3076 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3079 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3081 2015-05-08 Marek Polacek <polacek@redhat.com>
3084 * c.opt (Woverride-init-side-effects): New option.
3086 2015-05-07 Marek Polacek <polacek@redhat.com>
3089 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3091 * c.opt (Wshift-negative-value): New option.
3092 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3093 when -Wextra and C99/C++11 mode.
3095 2015-05-07 Marek Polacek <polacek@redhat.com>
3096 Martin Uecker <uecker@eecs.berkeley.edu>
3098 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3099 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3101 2015-05-05 Jason Merrill <jason@redhat.com>
3103 * c.opt (Wterminate): New.
3105 2015-04-30 Marek Polacek <polacek@redhat.com>
3107 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3108 require that the non-constant be of a boolean type.
3110 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3112 * c-common.c (handle_section_attribute): Refactor to reduce
3113 nesting and distinguish between error cases.
3115 2015-04-29 Marek Polacek <polacek@redhat.com>
3118 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3121 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3123 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3124 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3125 HOST_BITS_PER_WIDE_INT.
3127 2015-04-28 Tom de Vries <tom@codesourcery.com>
3129 PR tree-optimization/65887
3130 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3132 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3133 Pierre-Marie de Rodat <derodat@adacore.com>
3135 * c-ada-spec.c (in_function): Delete.
3136 (dump_generic_ada_node): Do not change in_function and remove the
3137 redundant code dealing with it.
3138 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3139 (print_ada_methods): Output the static member functions in a nested
3140 package after the regular methods as well as associated renamings.
3142 2015-04-24 Marek Polacek <polacek@redhat.com>
3145 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3146 and OPT_Wshift_count_overflow.
3149 * c-common.c (warn_logical_operator): Warn if the operands have the
3152 2015-04-24 Marek Polacek <polacek@redhat.com>
3155 * c-common.c (warn_logical_operator): Bail if either operand comes
3156 from a macro expansion.
3158 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3161 * c-common.c (c_default_pointer_mode): Add definition.
3162 * c-common.h (c_default_pointer_mode): Add declaration.
3164 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3166 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3167 on record_builtin_type argument.
3169 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3172 * c-common.c (warn_logical_not_parentheses): Don't warn for
3175 2015-03-07 Marek Polacek <polacek@redhat.com>
3178 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3179 before trying to figure out whether we have a flexible array member.
3181 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3182 Jonathan Wakely <jwakely.gcc@gmail.com>
3184 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3186 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3189 * c-ada-spec.c (print_destructor): Remove obsolete code.
3191 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3193 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3194 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3195 DECL_TEMPLATE_RESULT emulations.
3196 (dump_ada_template)): Add guard for TYPE_METHODS.
3198 2015-02-27 Marek Polacek <polacek@redhat.com>
3201 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3203 2015-02-27 Kai Tietz <ktietz@redhat.com>
3206 * c-pragma.c (handle_pragma_weak): Do not try to create
3207 weak/alias of declarations not being function, or variable
3210 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3213 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3215 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3217 2015-02-16 Marek Polacek <polacek@redhat.com>
3220 * c-format.c (check_format_types): Handle null param.
3222 2015-02-13 Marek Polacek <polacek@redhat.com>
3225 * c-format.c (check_format_types): Don't warn about different
3226 signedness if the original value is in the range of WANTED_TYPE.
3228 2015-02-12 Jason Merrill <jason@redhat.com>
3231 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3232 to the current highest version.
3233 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3235 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3239 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3240 instead of RDIV_EXPR. Use build_binary_op instead of
3243 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3245 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3246 to pass input_location as first argument.
3248 2015-01-23 Tom de Vries <tom@codesourcery.com>
3251 * c.opt (fopenacc): Mark as LTO option.
3253 2015-01-23 Tom de Vries <tom@codesourcery.com>
3256 * c.opt (fopenmp): Mark as LTO option.
3258 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3261 * cilk.c (fill_decls_vec): Only put decls into vector v.
3262 (compare_decls): Fix up formatting.
3264 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3267 * cilk.c: Include vec.h.
3268 (struct cilk_decls): New structure.
3269 (wrapper_parm_cb): Split this function to...
3270 (fill_decls_vec): ...this...
3271 (create_parm_list): ...and this.
3272 (compare_decls): New function.
3273 (for_local_cb): Remove.
3274 (wrapper_local_cb): Ditto.
3275 (build_wrapper_type): For now first traverse and fill vector of
3276 declarations then sort it and then deal with sorted vector.
3277 (cilk_outline): Ditto.
3278 (declare_one_free_variable): Ditto.
3280 2015-01-21 Jason Merrill <jason@redhat.com>
3283 * c-format.c (check_format_arg): Call decl_constant_value.
3285 2015-01-19 Martin Liska <mliska@suse.cz>
3287 * c-common.c (handle_noicf_attribute): New function.
3289 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3290 Bernd Schmidt <bernds@codesourcery.com>
3291 James Norris <jnorris@codesourcery.com>
3292 Cesar Philippidis <cesar@codesourcery.com>
3293 Ilmir Usmanov <i.usmanov@samsung.com>
3294 Jakub Jelinek <jakub@redhat.com>
3296 * c.opt (fopenacc): New option.
3297 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3298 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3300 * c-common.h (c_finish_oacc_wait): New prototype.
3301 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3302 (c_finish_oacc_wait): New function.
3303 * c-pragma.c (oacc_pragmas): New variable.
3304 (c_pp_lookup_pragma, init_pragma): Handle it.
3305 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3306 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3307 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3308 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3309 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3310 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3311 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3312 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3313 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3314 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3315 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3316 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3317 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3318 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3319 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3320 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3321 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3322 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3323 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3324 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3325 PRAGMA_OACC_CLAUSE_WORKER.
3327 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3329 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3330 for the new option fstack-protector_explicit.
3331 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3332 (handle_stack_protect_attribute): New function.
3334 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3336 * c.opt: New option -Warray-bounds=.
3338 2015-01-09 Michael Collison <michael.collison@linaro.org>
3340 * array-notation-common.c: Include hash-set.h, machmode.h,
3341 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3342 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3343 * c-ada-spec.c: Ditto.
3344 * c-cilkplus.c: Ditto.
3345 * c-common.c: Include input.h due to flattening of tree.h.
3346 Define macro GCC_C_COMMON_C.
3347 * c-common.h: Flatten tree.h header files into c-common.h.
3348 Remove include of tree-core.h.
3349 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3350 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3351 fold-const.h, wide-int.h, and inchash.h due to
3352 flattening of tree.h.
3354 * c-format.c: Flatten tree.h header files into c-common.h.
3355 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3356 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3357 fold-const.h, wide-int.h, and inchash.h due to
3358 flattening of tree.h.
3359 * c-dump.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.
3363 * c-format.c: Include hash-set.h, machmode.h,
3364 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3365 fold-const.h, wide-int.h, inchash.h and real.h due to
3366 flattening of tree.h.
3367 * c-gimplify.c: Include hash-set.h, machmode.h,
3368 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3369 fold-const.h, wide-int.h, and inchash.h due to
3370 flattening of tree.h.
3376 * c-ppoutput.c: Ditto.
3377 * c-pragma.c: Ditto.
3378 * c-pretty-print.c: Ditto.
3379 * c-semantics.c: Ditto.
3381 * stub-objc.c: Ditto.
3383 2015-01-08 Jason Merrill <jason@redhat.com>
3385 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3386 do_ubsan_in_current_function.
3387 (ubsan_maybe_instrument_reference_or_call): Likewise.
3388 * c-ubsan.h: Declare it.
3390 2015-01-08 Mike Stump <mikestump@comcast.net>
3392 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3394 2015-01-07 Marek Polacek <polacek@redhat.com>
3397 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3398 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3400 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3403 * c.opt (Wsuggest-override): New option.
3405 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3407 Update copyright years.
3409 2015-01-05 Marek Polacek <polacek@redhat.com>
3412 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3414 * c-common.h (warn_array_subscript_with_type_char): Update
3417 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3419 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3420 Control macro with flag_sized_deallocation.
3422 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3424 * c.opt (Wdiscarded-array-qualifiers): New option.
3426 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3428 PR preprocessor/63831
3429 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3430 and __has_cpp_attribute here.
3431 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3432 c_common_has_attribute.
3433 * c-common.h (c_common_has_attribute): New prototype.
3434 * c-lex.c (init_c_lex): Set cb->has_attribute to
3435 c_common_has_attribute instead of cb_has_attribute.
3436 (get_token_no_padding): New function.
3437 (cb_has_attribute): Renamed to ...
3438 (c_common_has_attribute): ... this. No longer static. Use
3439 get_token_no_padding, require ()s, don't build TREE_LIST
3440 unnecessarily, fix up formatting, adjust diagnostics, call
3443 2014-12-15 Jason Merrill <jason@redhat.com>
3445 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3446 (-Wsized-deallocation): New.
3447 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3448 to on in C++14 and up.
3450 2014-12-11 Jason Merrill <jason@redhat.com>
3452 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3454 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3455 we aren't complaining about VLAs.
3457 2014-12-06 Marek Polacek <polacek@redhat.com>
3459 PR tree-optimization/64183
3460 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3461 shift-expression if it is integer_type_node. Use types_compatible_p.
3463 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3465 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3466 last argument from create_tmp_var_raw and create_tmp_var calls.
3467 * cilk.c (gimplify_cilk_spawn): Likewise.
3468 * c-omp.c (c_finish_omp_atomic): Likewise.
3470 2014-11-28 Marek Polacek <polacek@redhat.com>
3472 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3473 instead of unsigned_type_node.
3475 2014-11-28 Marek Polacek <polacek@redhat.com>
3478 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3480 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3481 expression to unsigned_type_node.
3483 2014-11-20 Mark Wielaard <mjw@redhat.com>
3486 * c-opts.c (set_std_c89): Set lang_hooks.name.
3487 (set_std_c99): Likewise.
3488 (set_std_c11): Likewise.
3489 (set_std_cxx98): Likewise.
3490 (set_std_cxx11): Likewise.
3491 (set_std_cxx14): Likewise.
3492 (set_std_cxx1z): Likewise.
3494 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3497 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3498 return type to bool.
3499 * c-common.c: Include gimple-expr.h.
3500 (convert_vector_to_pointer_for_subscript): Change return type to
3501 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3502 and copy it into a TARGET_EXPR and use that instead of *vecp
3505 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3507 Merger of git branch "gimple-classes-v2-option-3".
3508 * ChangeLog.gimple-classes: New.
3509 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3510 from being just a vec<gimple> to a vec<gbind *>.
3512 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3515 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3516 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3517 get_pointer_alignment for non-pointers. Use ptype, or if it is
3518 reference type, corresponding pointer type, as type of kind
3520 (ubsan_maybe_instrument_reference,
3521 ubsan_maybe_instrument_member_call): Adjust callers.
3523 2014-11-15 Marek Polacek <polacek@redhat.com>
3526 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3528 (extract_array_notation_exprs): Return for NULL node.
3530 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3532 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3533 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3535 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3538 * c-common.c (check_builtin_function_arguments): Handle
3539 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3541 2014-11-10 Andi Kleen <ak@linux.intel.com>
3544 * c-common.h (check_no_cilk): Declare.
3545 * cilk.c (get_error_location): New function.
3546 (check_no_cilk): Dito.
3548 2014-11-10 Andi Kleen <ak@linux.intel.com>
3550 * cilk.c (recognize_spawn): Use expression location
3553 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3555 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3557 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3559 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3560 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3561 (__cpp_range_based_for, __cpp_initializer_lists,
3562 __cpp_delegating_constructors, __cpp_nsdmi,
3563 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3564 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3565 __has_cpp_attribute.
3566 * c-lex.c (cb_has_attribute): New callback CPP function;
3567 (init_c_lex): Set has_attribute callback.
3569 2014-11-04 Richard Biener <rguenther@suse.de>
3571 * c-common.c (shorten_compare): Do not shorten mixed
3572 DFP and non-DFP compares.
3574 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3576 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3577 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3578 Commentary and rearrangement of tests.
3579 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3580 Commentary and rearrangement of tests.
3581 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3582 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3584 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3586 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3587 enum from machine_mode.
3589 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3591 * c-common.c: Adjust include files.
3592 * c-gimplify.c: Ditto.
3594 * c-pragma.c: Ditto.
3597 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3599 * c-gimplify.c: Adjust include files.
3601 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3604 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3605 c_common_initialize_diagnostics.
3606 * c-common.h: Likewise.
3608 2014-10-24 Marek Polacek <polacek@redhat.com>
3611 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3612 print "struct"/"union"/"enum" for typedefed names.
3614 2014-10-23 Marek Polacek <polacek@redhat.com>
3616 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3619 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3620 Yury Gribov <y.gribov@samsung.com>
3622 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3623 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3624 instead of flag_sanitize_recover as bool flag.
3626 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3628 * cilk.c: Revert previous change.
3630 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3633 * cilk.c: Include vec.h.
3634 (struct cilk_decls): New structure.
3635 (wrapper_parm_cb): Split this function to...
3636 (fill_decls_vec): ...this...
3637 (create_parm_list): ...and this.
3638 (compare_decls): New function.
3639 (for_local_cb): Remove.
3640 (wrapper_local_cb): Ditto.
3641 (build_wrapper_type): For now first traverse and fill vector of
3642 declarations then sort it and then deal with sorted vector.
3643 (cilk_outline): Ditto.
3644 (declare_one_free_variable): Ditto.
3646 2014-10-17 Marek Polacek <polacek@redhat.com>
3648 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3649 * c.opt (Wimplicit-int): Initialize to -1.
3651 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3653 * c-pragma.c: Adjust include files.
3654 * c-semantics.c: Likewise.
3656 2014-10-16 DJ Delorie <dj@redhat.com>
3658 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3661 2014-10-14 Jason Merrill <jason@redhat.com>
3664 * c-common.h (CPP_PREPARSED_EXPR): New.
3665 (N_CP_TTYPES): Adjust.
3667 2014-10-15 Marek Polacek <polacek@redhat.com>
3669 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3671 2014-10-14 DJ Delorie <dj@redhat.com>
3673 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3674 types, not just __int128.
3675 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3676 types, not just __int128.
3677 (cpp_atomic_builtins): Round pointer sizes up.
3678 (type_suffix): Use type precision, not specific types.
3679 * c-common.c (c_common_reswords): Remove __int128 special case.
3680 (c_common_type_for_size): Check for all __intN types, not just
3682 (c_common_type_for_mode): Likewise.
3683 (c_common_signed_or_unsigned_type): Likewise.
3684 (c_build_bitfield_integer_type): Likewise.
3685 (c_common_nodes_and_builtins): Likewise.
3686 (keyword_begins_type_specifier): Likewise.
3687 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3690 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3692 * c-common.c: Use hash_table instead of hashtab.
3694 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3696 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3699 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3704 * c-common.c (warn_logical_operator): Punt for vectors.
3706 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3708 Implement SD-6: SG10 Feature Test Recommendations
3709 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3710 macros and the __has_header macro.
3712 2014-09-30 Jason Merrill <jason@redhat.com>
3714 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3715 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3716 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3718 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3719 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3721 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3722 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3724 2014-09-24 Marek Polacek <polacek@redhat.com>
3728 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3730 2014-09-23 Andi Kleen <ak@linux.intel.com>
3732 * c-common.c (handle_no_reorder_attribute): New function.
3733 (c_common_attribute_table): Add no_reorder attribute.
3735 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3737 * c-cppbuiltin.c (c_cpp_builtins): Define
3738 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3741 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3743 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3744 for supported floating-point modes.
3746 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3748 * c.opt (Wpsabi): Use LangEnabledBy.
3749 * c-opts.c (c_common_handle_option): Do not handle here.
3751 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3753 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3754 macros for floating-point modes.
3756 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3759 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3760 __*_DENORM_MIN__ without denormals.
3762 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3764 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3765 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3766 ubsan_create_data callers.
3767 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3768 index is constant or BIT_AND_EXPR with constant mask and is
3769 small enough for the bound.
3770 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3771 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3773 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3775 * c.opt: Add CppReason to various flags.
3776 (Wdate-time): Re-sort.
3777 * c-common.c: Include c-common.h earlier.
3778 (struct reason_option_codes_t): Delete.
3779 (c_option_controlling_cpp_error): Prefix global type and struct
3782 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3784 * c.opt (Wnormalized): New.
3785 (Wnormalized=): Use Enum and Reject Negative.
3786 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3788 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3790 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3791 digits of floating-point modes if -fbuilding-libgcc.
3793 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3795 * c-cppbuiltin.c (c_cpp_builtins): Also define
3796 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3797 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3798 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3799 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3800 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3801 __LIBGCC_STACK_GROWS_DOWNWARD__,
3802 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3803 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3804 __LIBGCC_DWARF_FRAME_REGISTERS__,
3805 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3806 __LIBGCC_STACK_POINTER_REGNUM__ and
3807 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3808 (builtin_define_with_value): Handle backslash-escaping in string
3811 2014-09-05 Richard Biener <rguenther@suse.de>
3814 * c-format.c (check_format_arg): Properly handle
3815 effectively signed POINTER_PLUS_EXPR offset.
3817 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3819 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3820 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3821 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3823 * c-opts.c (c_common_handle_option): Do not handle here.
3824 (sanitize_cpp_opts): Likewise.
3825 * c-common.c (struct reason_option_codes_t): Handle
3826 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3828 2014-09-03 Marek Polacek <polacek@redhat.com>
3830 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3832 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3833 Balaji V. Iyer <balaji.v.iyer@intel.com>
3834 Igor Zamyatin <igor.zamyatin@intel.com>
3836 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3837 * c-common.c (c_common_reswords): Added _Cilk_for.
3838 * c-common.h (enum rid): Added RID_CILK_FOR.
3839 (cilk_for_number_of_iterations): Add declaration.
3840 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3842 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3843 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3845 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3847 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3848 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3849 Wundef): Use CPP, Var and Init.
3850 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3852 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3854 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3855 * c-opts.c (c_common_handle_option): Do not handle here.
3857 2014-08-25 Jason Merrill <jason@redhat.com>
3859 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3860 -std=c++14 and -std=gnu++14, rather than the reverse.
3861 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3862 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3863 * c-common.h (cxx_dialect): Remove cxx1y.
3865 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3867 * c-common.h (enum cxx_dialect): Add cxx14.
3868 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3869 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3870 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3872 2014-08-22 Jason Merrill <jason@redhat.com>
3874 * c.opt (std=gnu++17): Fix alias.
3876 2014-08-22 Marek Polacek <polacek@redhat.com>
3879 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3880 check for vector types. Drop LHS argument.
3881 * c-common.h (warn_logical_not_parentheses): Adjust.
3883 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3885 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3886 (Wmultichar): Likewise.
3887 (Wdate-time): Use C-family languages instead of Common. Use CPP
3889 * c-opts.c (c_common_handle_option): Do not handle the above
3891 (sanitize_cpp_opts): Likewise.
3893 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3896 * c-opts.c: Include tree-diagnostics.h.
3897 (c_diagnostic_finalizer): New.
3898 (c_common_initialize_diagnostics): Use it.
3900 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3902 PR preprocessor/51303
3903 * c-common.c (struct reason_option_codes_t option_codes):
3904 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3906 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3910 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3911 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3912 (c_common_post_options): Call init_global_opts_from_cpp.
3913 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3915 2014-08-19 Marek Polacek <polacek@redhat.com>
3918 * c-common.c (maybe_warn_bool_compare): New function.
3919 * c-common.h (maybe_warn_bool_compare): Declare.
3920 * c.opt (Wbool-compare): New option.
3922 2014-08-19 Marek Polacek <polacek@redhat.com>
3924 * c.opt (Wc99-c11-compat): New option.
3926 2014-08-19 Marek Polacek <polacek@redhat.com>
3928 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3929 to warn_c90_c99_compat.
3930 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3933 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3934 Steven Bosscher <steven@gcc.gnu.org>
3937 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3938 format_check_results.
3939 (check_function_format): Use true and add comment for boolean
3941 (finish_dollar_format_checking): Use explicit location when warning.
3942 (check_format_info): Likewise.
3943 (check_format_arg): Set extra_arg_loc and format_string_loc.
3944 (check_format_info_main): Use explicit location when warning.
3945 (check_format_types): Pass explicit location.
3946 (format_type_warning): Likewise.
3948 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3951 * c-format.c: Handle Fortran flags.
3953 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3956 * array-notation-common.c (find_rank): Added handling for other
3957 types of references.
3959 2014-08-10 Marek Polacek <polacek@redhat.com>
3962 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3963 * c.opt (Wc90-c99-compat): Add option.
3965 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3967 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3969 2014-08-03 Marek Polacek <polacek@redhat.com>
3971 * c-common.c (check_case_value): Add location_t parameter. Use it.
3972 (c_add_case_label): Pass loc to check_case_value.
3974 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3976 * cilk.c: Use hash_map instead of pointer_map.
3978 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3980 * c-gimplify.c: Use hash_set instead of pointer_set.
3982 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3985 * array-notation-common.c (extract_array_notation_exprs): Handling
3988 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3990 * c-common.h (min_align_of_type): Removed prototype.
3991 * c-common.c (min_align_of_type): Removed.
3992 * c-ubsan.h (ubsan_maybe_instrument_reference,
3993 ubsan_maybe_instrument_member_call): New prototypes.
3994 * c-ubsan.c: Include stor-layout.h and builtins.h.
3995 (ubsan_maybe_instrument_reference_or_call,
3996 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3999 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4002 * c.opt (-Wreturn-local-addr): Move to common.opt.
4004 2014-07-30 Jason Merrill <jason@redhat.com>
4009 * c.opt (-fuse-all-virtuals): New.
4011 2014-07-30 Tom Tromey <tromey@redhat.com>
4014 * c.opt (Wdesignated-init): New option.
4015 * c-common.c (c_common_attribute_table): Add "designated_init".
4016 (handle_designated_init): New function.
4018 2014-07-24 Marek Polacek <polacek@redhat.com>
4021 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4023 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4025 PR preprocessor/60723 - missing system-ness marks for macro tokens
4026 * c-ppoutput.c (struct print::prev_was_system_token): New data
4028 (init_pp_output): Initialize it.
4029 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4030 (do_line_change): Return a flag saying if a line marker was
4032 (scan_translation_unit): Detect if the system-ness of the token we
4033 are about to emit is different from the one of the previously
4034 emitted token. If so, emit a line marker. Avoid emitting useless
4035 adjacent line markers. Avoid emitting line markers for tokens
4036 originating from the expansion of built-in macros.
4037 (scan_translation_unit_directives_only): Adjust.
4039 2014-07-15 Marek Polacek <polacek@redhat.com>
4041 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4042 TYPE_MAX_VALUE is NULL.
4044 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4047 * c.opt (Wmemset-transposed-args): New warning.
4049 2014-07-10 Jason Merrill <jason@redhat.com>
4053 * c.opt (-fuse-all-virtuals): New.
4055 2014-07-09 Richard Biener <rguenther@suse.de>
4058 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4059 using unsigned arithmetic if overflow does not wrap instead of
4060 if overflow is undefined.
4062 2014-07-06 Marek Polacek <polacek@redhat.com>
4065 * c.opt (Wsizeof-array-argument): New option.
4067 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4069 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4070 comments->count <= 1, as comments->entries might be NULL.
4072 2014-07-01 Marek Polacek <polacek@redhat.com>
4074 * c.opt (Wint-conversion): New option.
4076 2014-07-01 Marek Polacek <polacek@redhat.com>
4079 * c.opt (Wincompatible-pointer-types): New option.
4081 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4084 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4085 Do not discard TYPE_QUALS of type.
4087 2014-06-26 Jason Merrill <jason@redhat.com>
4089 * c-common.h (enum cxx_dialect): Add cxx1z.
4090 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4091 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4093 2014-06-26 Teresa Johnson <tejohnson@google.com>
4095 * c-common.h (get_dump_info): Declare.
4096 * c-gimplify.c (c_genericize): Use saved dump files.
4097 * c-opts.c (c_common_parse_file): Begin and end dumps
4098 once around parsing invocation.
4099 (get_dump_info): New function.
4101 2014-06-23 Marek Polacek <polacek@redhat.com>
4102 Andrew MacLeod <amacleod@redhat.com>
4105 * c-common.c (get_atomic_generic_size): Don't segfault if the
4106 type doesn't have a size.
4108 2014-06-20 Marek Polacek <polacek@redhat.com>
4110 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4111 (ubsan_walk_array_refs_r): New function.
4112 (c_genericize): Instrument array bounds.
4113 * c-ubsan.c: Include "internal-fn.h".
4114 (ubsan_instrument_division): Mark instrumented arrays as having
4115 side effects. Adjust ubsan_type_descriptor call.
4116 (ubsan_instrument_shift): Likewise.
4117 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4118 (ubsan_instrument_bounds): New function.
4119 (ubsan_array_ref_instrumented_p): New function.
4120 (ubsan_maybe_instrument_array_ref): New function.
4121 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4122 (ubsan_array_ref_instrumented_p): Declare.
4123 (ubsan_maybe_instrument_array_ref): Declare.
4125 2014-06-20 Hale Wang <hale.wang@arm.com>
4128 * c.opt (fshort-enums): Add to LTO.
4129 * c.opt (fshort-wchar): Likewise.
4131 2014-06-16 Marek Polacek <polacek@redhat.com>
4134 * c.opt (Wswitch-bool): Add Var.
4136 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4139 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4140 #pragma omp target teams or
4141 #pragma omp {,target }teams distribute simd.
4143 2014-06-12 Jason Merrill <jason@redhat.com>
4145 * c.opt (Wabi=, fabi-compat-version): New.
4146 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4147 (c_common_post_options): Handle flag_abi_compat_version default.
4148 Disallow -fabi-compat-version=1.
4149 * c-common.h (abi_version_crosses): New.
4151 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4153 * c-common.c (handle_section_attribute): Update handling for
4154 section names that are no longer trees.
4156 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4159 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4160 (omp_pragmas): ... back here.
4162 2014-06-05 Marek Polacek <polacek@redhat.com>
4165 * c-common.c (warn_logical_not_parentheses): New function.
4166 * c-common.h (warn_logical_not_parentheses): Declare.
4167 * c.opt (Wlogical-not-parentheses): New option.
4169 2014-06-04 Marek Polacek <polacek@redhat.com>
4172 * c-common.c (check_case_bounds): Add location parameter.
4174 (c_add_case_label): Pass loc to check_case_bounds.
4176 2014-06-03 Marek Polacek <polacek@redhat.com>
4179 * c.opt (Wswitch-bool): New option.
4181 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4183 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4185 (record_types_used_by_current_var_decl): Move prototype to where
4188 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4189 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4190 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4192 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4194 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4195 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4197 * c-pretty-print.c (pp_c_void_constant): New function.
4198 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4199 (c_pretty_printer::expression): Handle VOID_CST.
4200 * cilk.c (extract_free_variables): Likewise.
4201 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4202 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4204 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4206 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4207 * c-pragma.c (push_alignment): Adjust.
4208 (handle_pragma_push_options): Likewise.
4210 2014-05-09 Marek Polacek <polacek@redhat.com>
4213 * c-common.c (check_user_alignment): Return -1 if alignment is error
4215 (handle_aligned_attribute): Don't call default_conversion on
4217 (handle_vector_size_attribute): Likewise.
4218 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4219 (handle_sentinel_attribute): Call default_conversion and allow even
4220 integral types as an argument.
4222 2014-05-08 Marek Polacek <polacek@redhat.com>
4225 * c-common.c (min_align_of_type): New function factored out from...
4226 (c_sizeof_or_alignof_type): ...here.
4227 * c-common.h (min_align_of_type): Declare.
4229 2014-05-08 Marek Polacek <polacek@redhat.com>
4232 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4233 parameter type of main.
4235 2014-05-07 DJ Delorie <dj@redhat.com>
4237 * c-cppbuiltin.c (print_bits_of_hex): New.
4238 (builtin_define_type_minmax): Print values using hex so as not to
4239 require a pre-computed list of string values.
4241 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4242 Mike Stump <mikestump@comcast.net>
4243 Richard Sandiford <rdsandiford@googlemail.com>
4245 * c-ada-spec.c: Include wide-int.h.
4246 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4247 (dump_generic_ada_node): Use wide-int interfaces.
4248 * c-common.c: Include wide-int-print.h.
4249 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4250 (pointer_int_sum): Use wide-int interfaces.
4251 (c_common_nodes_and_builtins): Use make_int_cst.
4252 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4253 (handle_alloc_size_attribute): Use wide-int interfaces.
4254 (get_nonnull_operand): Likewise.
4255 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4256 * c-lex.c: Include wide-int.h.
4257 (narrowest_unsigned_type): Take a widest_int rather than two
4259 (narrowest_signed_type): Likewise.
4260 (interpret_integer): Update accordingly. Use wide-int interfaces.
4261 (lex_charconst): Use wide-int interfaces.
4262 * c-pretty-print.c: Include wide-int.h.
4263 (pp_c_integer_constant): Use wide-int interfaces.
4264 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4265 INT_CST_LT_UNSIGNED.
4267 2014-05-06 Richard Biener <rguenther@suse.de>
4269 * c-opts.c (c_common_post_options): For -freestanding,
4270 -fno-hosted and -fno-builtin disable pattern recognition
4271 if not enabled explicitely.
4273 2014-05-02 Marek Polacek <polacek@redhat.com>
4275 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4277 2014-05-01 Marek Polacek <polacek@redhat.com>
4280 * c.opt (Wdiscarded-qualifiers): Add.
4282 2014-04-30 Marek Polacek <polacek@redhat.com>
4284 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4285 INT_MIN / -1 sanitization only for integer types.
4287 2014-04-25 Marek Polacek <polacek@redhat.com>
4290 * c-common.c (handle_noinline_attribute): Warn if the attribute
4291 conflicts with always_inline attribute.
4292 (handle_always_inline_attribute): Warn if the attribute conflicts
4293 with noinline attribute.
4295 2014-04-25 Marek Polacek <polacek@redhat.com>
4298 * c-common.c (check_main_parameter_types): Warn about variadic main.
4300 2014-04-24 Mike Stump <mikestump@comcast.net>
4302 * c.opt (Wshadow-ivar): Default to on.
4304 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4306 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4308 2014-04-23 Marek Polacek <polacek@redhat.com>
4310 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4312 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4315 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4316 if flag_sanitize_undefined_trap_on_error.
4317 (ubsan_instrument_division, ubsan_instrument_shift,
4318 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4319 if !flag_sanitize_recover.
4321 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4324 * c-common.c (registered_builtin_types): Make non-static.
4325 * c-common.h (registered_builtin_types): Declare.
4327 2014-04-14 Richard Biener <rguenther@suse.de>
4328 Marc Glisse <marc.glisse@inria.fr>
4331 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4332 apply may-alias the scalar pointer type when applicable.
4334 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4337 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4338 as possible argument for Cilk_spawn.
4340 2014-04-11 Tobias Burnus <burnus@net-b.de>
4343 * c.opt (Wformat-signedness): Add
4344 * c-format.c(check_format_types): Use it.
4346 2014-04-11 Jason Merrill <jason@redhat.com>
4349 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4350 default_conversion for an array argument.
4352 2014-04-08 Marek Polacek <polacek@redhat.com>
4355 * c-ubsan.c: Include asan.h.
4356 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4358 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4360 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4362 2014-04-02 Marek Polacek <polacek@redhat.com>
4364 * c-common.h (c_expand_expr): Remove declaration.
4366 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4369 * c-common.c (add_atomic_size_parameter): When creating new
4370 params vector, push the size argument first.
4372 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4374 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4375 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4376 ubsan_create_data callers.
4378 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4381 * c-opts.c (c_finish_options): Restore cb_file_change call to
4384 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4387 * c-pragma.c (apply_pragma_weak): Only look at
4388 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4389 DECL_ASSEMBLER_NAME_SET_P (decl).
4390 (maybe_apply_pending_pragma_weaks): Exit early if
4391 vec_safe_is_empty (pending_weaks) rather than only when
4393 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4394 set assembler name back to NULL afterwards.
4396 2014-03-11 Jason Merrill <jason@redhat.com>
4398 * c.opt: Add -std=gnu++14.
4400 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4402 * c-opts.c (c_common_post_options): Don't override
4403 -ffp-contract=fast if unsafe-math-optimizations is on.
4405 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4407 * c.opt: Enable LTO FE for fshort-double.
4409 2014-03-07 Jason Merrill <jason@redhat.com>
4411 * c.opt: Add -std=c++14.
4413 2014-03-06 Marek Polacek <polacek@redhat.com>
4416 * cilk.c (contains_cilk_spawn_stmt): New function.
4417 (contains_cilk_spawn_stmt_walker): Likewise.
4418 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4419 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4421 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4423 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4424 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4425 even when flag_preprocess_only.
4427 2014-02-26 Jason Merrill <jason@redhat.com>
4431 * c-common.c (shorten_compare): Don't check
4432 c_inhibit_evaluation_warnings.
4434 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4437 * c-common.c (c_common_nodes_and_builtins): When initializing
4438 c_uint{16,32,64}_type_node, also set corresponding
4439 uint{16,32,64}_type_node to the same value.
4442 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4443 for PRAGMA_IVDEP if flag_preprocess_only.
4445 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4448 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4449 if false, add ADD itself, rather than vice versa.
4450 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4451 copy. For SAVE_EXPR, only call merge_tlist once.
4453 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4456 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4458 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4460 (c_common_attribute_table): Add alloc_align and assume_aligned
4463 2014-02-06 Marek Polacek <polacek@redhat.com>
4466 * c-common.c (warn_for_sign_compare): Call warning_at with location
4469 2014-02-05 Marek Polacek <polacek@redhat.com>
4472 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4475 2014-02-04 Marek Polacek <polacek@redhat.com>
4478 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4481 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4485 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4486 handle_vector_size_attribute, handle_nonnull_attribute): Call
4487 default_conversion on the attribute argument.
4488 (handle_nonnull_attribute): Increment the argument number.
4490 2014-01-31 Marek Polacek <polacek@redhat.com>
4493 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4494 build_function_call_vec.
4495 (resolve_overloaded_builtin): Likewise.
4496 * c-common.h (build_function_call_vec): Adjust declaration.
4498 2014-01-30 Marek Polacek <polacek@redhat.com>
4501 * c-common.h (unsafe_conversion_p): Adjust declaration.
4502 (warnings_for_convert_and_check): Likewise.
4503 (convert_and_check): Likewise.
4504 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4505 expansion_point_location_if_in_system_header on it.
4506 (warnings_for_convert_and_check): Add location parameter. Call
4507 expansion_point_location_if_in_system_header on it. Use it.
4508 (convert_and_check): Add location parameter. Use it.
4509 (conversion_warning): Likewise.
4510 (c_add_case_label): Adjust convert_and_check calls.
4511 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4513 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4515 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4517 * c-pragma.c (init_pragma): Likewise.
4520 2014-01-23 Marek Polacek <polacek@redhat.com>
4523 * c-common.c (shorten_compare): Add location_t parameter.
4524 * c-common.h (shorten_binary_op): Adjust declaration.
4526 2014-01-23 Marek Polacek <polacek@redhat.com>
4529 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4530 * c-common.h: Declare it.
4532 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4534 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4535 * c-ada-spec.c (dump_ads): Likewise.
4536 (cpp_check): Likewise.
4537 (dump_ada_specs): Likewise.
4539 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4542 * c-common.c (handle_no_instrument_function_attribute): Allow
4543 no_instrument_function attribute in class member
4544 definition/declaration.
4546 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4549 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4550 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4551 being COMPOUND_EXPR.
4552 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4553 operand a SAVE_EXPR and second MODIFY_EXPR.
4555 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4558 * c-pch.c (c_common_write_pch): Call
4559 prepare_target_option_nodes_for_pch.
4561 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4563 Update copyright years
4565 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4567 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4568 the copyright notice.
4570 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4572 * c-ada-spec.c (print_constructor): New function.
4573 (print_destructor): Retrieve the origin of the destructor.
4574 (print_ada_declaration): Revamp handling of constructors/destructors.
4576 2013-12-23 Stuart Hastings <stuart@apple.com>
4577 Bill Maddox <maddox@google.com>
4578 Jason Merrill <jason@redhat.com>
4580 * c.opt: Add -fdeclone-ctor-dtor.
4581 * c-opts.c (c_common_post_options): Default to on iff -Os.
4583 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4585 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4587 * c-pragma.h (enum pragma_cilk_clause): Remove.
4588 (enum pragma_omp_clause): Added the following fields:
4589 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4590 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4591 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4592 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4593 PRAGMA_CILK_CLAUSE_UNIFORM.
4596 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4598 * cilk.c (cilk_outline): Made this function non-static.
4599 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4600 (create_cilk_wrapper): Added a new parameter: a function pointer.
4601 (c_install_body_w_frame_cleanup): Remove
4602 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4603 * c-common.h (cilk_outline): New prototype.
4604 (gimplify_cilk_spawn): Removed two parameters.
4605 (cilk_install_body_with_frame_cleanup): New prototype.
4606 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4607 CILK_SPAWN_STMT case.
4609 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4611 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4613 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4614 (int_array_type_node): Remove.
4615 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4617 2013-12-05 Marek Polacek <polacek@redhat.com>
4620 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4621 [ADJUST_FIELD_ALIGN].
4623 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4626 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4627 and check field alignment if set.
4628 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4629 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4631 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4632 Marek Polacek <polacek@redhat.com>
4634 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4635 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4637 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4640 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4643 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4646 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4647 goto invalid. If it is error_mark_node, don't issue further
4650 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4652 * c.opt (Wopenmp-simd): New.
4654 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4656 * c-ubsan.h (ubsan_instrument_return): New prototype.
4657 * c-ubsan.c (ubsan_instrument_return): New function.
4659 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4661 * c-common.c: Add required include files from gimple.h.
4662 * c-gimplify.c: Likewise
4665 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4667 * c-common.c (unsafe_conversion_p): Remove use of
4668 EXPR_LOC_OR_HERE macro.
4669 (conversion_warning): Likewise.
4670 (warnings_for_convert_and_check): Likewise.
4671 (warn_for_collisions_1): Likewise.
4672 (shorten_compare): Likewise, and remove use of in_system_header
4673 macro, using the location from the former.
4674 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4675 (cb_def_pragma): Remove use of in_system_header macro.
4676 (lex_string): Likewise.
4677 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4679 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4680 Mike Stump <mikestump@comcast.net>
4681 Richard Sandiford <rdsandiford@googlemail.com>
4683 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4684 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4685 tree_fits_shwi_p or tree_fits_uhwi_p.
4686 (dump_generic_ada_node): Likewise.
4687 * c-format.c (check_format_arg): Likewise.
4688 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4690 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4692 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4694 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4697 * c-common.c (unsafe_conversion_p): Make this function
4698 return an enumeration with more detail.
4699 (conversion_warning): Use the new return type of
4700 unsafe_conversion_p to separately warn either about conversions
4701 that lower floating point number precision or about the other
4702 kinds of conversions.
4703 * c-common.h (enum conversion_safety): New enumeration.
4704 (unsafe_conversion_p): switching return type to
4705 conversion_safety enumeration.
4706 * c.opt: Adding new warning -Wfloat-conversion and
4707 enabling it with -Wconversion.
4709 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4711 * c-opts.c: Include plugin.h.
4712 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4714 2013-11-19 Marek Polacek <polacek@redhat.com>
4716 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4718 (ubsan_instrument_shift): Likewise.
4719 (ubsan_instrument_vla): Likewise.
4721 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4723 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4724 cast to unsigned type.
4726 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4728 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4730 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4731 rather than tree_low_cst.
4733 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4735 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4736 tree_to_uhwi throughout.
4738 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4740 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4741 tree_low_cst (..., 0) with tree_to_shwi throughout.
4743 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4745 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4746 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4748 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4750 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4751 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4753 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4755 * c-cilkplus.c: New file.
4756 * c-common.c (readonly_error): Add location argument.
4757 * c-common.h (readonly_error): Same.
4758 (c_finish_cilk_clauses): Protoize.
4759 (c_check_cilk_loop): Same.
4760 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4761 Do not fail on error_mark_node.
4762 Abstract increment canonicalization to here...
4763 (c_omp_for_incr_canonicalize_ptr): New.
4764 c-pragma.c (init_pragma): Register "simd" pragma.
4765 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4766 (enum pragma_cilk_clause): New.
4768 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4770 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4771 wchar_type and host_integerp checks.
4773 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4775 * c-common.c: Likewise.
4776 * c-gimplify.c: Likewise.
4779 2013-11-14 Diego Novillo <dnovillo@google.com>
4781 * c-common.c: Include fold-const.h.
4782 Include stor-layout.h.
4784 Include stringpool.h.
4787 Include trans-mem.h.
4788 * c-cppbuiltin.c: Include stor-layout.h.
4789 Include stringpool.h.
4790 * c-format.c: Include stringpool.h.
4791 * c-lex.c: Include stringpool.h.
4792 Include stor-layout.h.
4793 * c-pragma.c: Include stringpool.h.
4796 Include gcc-symtab.h.
4797 * c-pretty-print.c: Include stor-layout.h.
4799 * cilk.c: Include stringpool.h.
4802 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4804 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4805 * c-common.c (c_common_reswords): Add __auto_type.
4806 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4808 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4810 * c-common.c: Include gimplify.h.
4811 * c-gimplify.c: Likewise.
4813 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4814 * c-ubsan.c: Don't include gimple.h.
4816 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4818 * c-common.c (c_common_reswords): Add _Thread_local.
4820 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4822 * c-common.c (atomic_size_supported_p): New function.
4823 (resolve_overloaded_atomic_exchange)
4824 (resolve_overloaded_atomic_compare_exchange)
4825 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4826 Use it instead of comparing size with a local list of sizes.
4828 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4829 Joseph Myers <joseph@codesourcery.com>
4831 * c-common.h (enum rid): Add RID_ATOMIC.
4832 * c-common.c (c_common_reswords): Add _Atomic.
4833 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4834 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4835 * c-format.c (check_format_types): Check for extra _Atomic
4836 qualifiers in format argument.
4837 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4838 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4840 2013-11-06 Tobias Burnus <burnus@net-b.de>
4842 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4844 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4846 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4848 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4849 to mean lack of IEEE 754 support.
4851 2013-11-05 Tobias Burnus <burnus@net-b.de>
4853 * c.opt (-Wdate-time): New option
4854 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4856 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4858 * c-cppbuiltin.c (cpp_iec_559_value): Test
4859 flag_excess_precision_cmdline not flag_excess_precision.
4861 2013-11-05 Tobias Burnus <burnus@net-b.de>
4863 * c.opt (fopenmp-simd): New option.
4864 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4865 (omp_pragmas): ... this new struct.
4866 (c_pp_lookup_pragma): Also walk omp_pragmas.
4867 (init_pragma): Init pragmas for -fopenmp-simd.
4869 2013-11-04 Marek Polacek <polacek@redhat.com>
4872 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4874 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4876 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4878 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4880 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4882 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4883 (dump_ada_specs): Adjust prototype of second callback.
4884 * c-ada-spec.c (cpp_check): New global variable.
4885 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4886 (print_generic_ada_decl): Likewise.
4887 (has_static_fields): Change return type to bool and add guard.
4888 (has_nontrivial_methods): New predicate.
4889 (is_tagged_type): Change return type to bool.
4890 (separate_class_package): Call has_nontrivial_methods.
4891 (pp_ada_tree_identifier): Minor tweaks.
4892 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4893 (dump_ada_array_domains): Likewise.
4894 (dump_ada_array_type): Likewise.
4895 (dump_template_types): Remove cpp_check parameter and do not pass it to
4896 dump_generic_ada_node.
4897 (dump_ada_template): Likewise.
4898 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4900 (print_ada_methods): Change return type to integer. Remove cpp_check
4901 parameter and do not pass it down.
4902 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4903 dump_generic_ada_node.
4904 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4906 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4907 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4908 value of print_ada_methods.
4909 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4910 Set cpp_check to it before invoking dump_ada_nodes.
4911 (dump_ada_specs): Likewise.
4913 2013-11-03 Marek Polacek <polacek@redhat.com>
4915 * c-ubsan.c: Don't include hash-table.h.
4916 (ubsan_instrument_vla): New function.
4917 * c-ubsan.h: Declare it.
4919 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4921 Automated part of renaming of symtab_node_base to symtab_node.
4923 Patch autogenerated by rename_symtab.py from
4924 https://github.com/davidmalcolm/gcc-refactoring-scripts
4925 revision 58bb219cc090b2f4516a9297d868c245495ee622
4927 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4928 symtab_node_base to symtab_node.
4930 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4932 Implement C++14 digit separators.
4933 * c-lex.c (interpret_float): Remove digit separators from scratch string
4934 before building real literal.
4936 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4938 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4940 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4942 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4944 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4946 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4947 (insert_cilk_frame): New prototype.
4948 (cilk_init_builtins): Likewise.
4949 (gimplify_cilk_spawn): Likewise.
4950 (c_cilk_install_body_w_frame_cleanup): Likewise.
4951 (cilk_detect_spawn_and_unwrap): Likewise.
4952 (cilk_set_spawn_marker): Likewise.
4953 (build_cilk_sync): Likewise.
4954 (build_cilk_spawn): Likewise.
4957 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4959 Patch autogenerated by refactor_symtab.py from
4960 https://github.com/davidmalcolm/gcc-refactoring-scripts
4961 revision 58bb219cc090b2f4516a9297d868c245495ee622
4963 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4964 to a true class hierarchy.
4965 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4967 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4969 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4971 2013-10-26 Jeff Law <law@redhat.com>
4973 * c-common.c (c_define_builtins): Remove mudflap support.
4974 * c.opt: Ignore and warn for mudflap options.
4976 2013-10-24 Tobias Burnus <burnus@net-b.de>
4979 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4980 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4982 2013-10-23 Jason Merrill <jason@redhat.com>
4984 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4986 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4988 * c-common.h (omp_clause_mask::operator !=): New method.
4989 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4990 instead of if (mask & something) tests everywhere.
4992 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4993 201307 instead of 201107.
4994 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4995 (c_common_attribute_table): Add "omp declare target" and
4996 "omp declare simd" attributes.
4997 (handle_omp_declare_target_attribute,
4998 handle_omp_declare_simd_attribute): New functions.
4999 * c-omp.c: Include c-pragma.h.
5000 (c_finish_omp_taskgroup): New function.
5001 (c_finish_omp_atomic): Add swapped argument, if true,
5002 build the operation first with rhs, lhs arguments and use NOP_EXPR
5004 (c_finish_omp_for): Add code argument, pass it down to make_code.
5005 (c_omp_split_clauses): New function.
5006 (c_split_parallel_clauses): Removed.
5007 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5008 c_omp_declare_simd_clauses_to_decls): New functions.
5009 * c-common.h (omp_clause_mask): New type.
5010 (OMP_CLAUSE_MASK_1): Define.
5011 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5012 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5013 omp_clause_mask::operator |, omp_clause_mask::operator &,
5014 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5015 omp_clause_mask::operator ==): New methods.
5016 (enum c_omp_clause_split): New.
5017 (c_finish_omp_taskgroup): New prototype.
5018 (c_finish_omp_atomic): Add swapped argument.
5019 (c_finish_omp_for): Add code argument.
5020 (c_omp_split_clauses): New prototype.
5021 (c_split_parallel_clauses): Removed.
5022 (c_omp_declare_simd_clauses_to_numbers,
5023 c_omp_declare_simd_clauses_to_decls): New prototypes.
5024 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5025 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5026 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5027 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5028 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5029 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5030 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5031 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5032 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5033 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5034 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5035 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5036 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5037 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5038 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5039 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5040 PRAGMA_OMP_CLAUSE_UNIFORM.
5042 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5044 PR tree-optimization/20318
5045 * c-common.c (handle_returns_nonnull_attribute): New function.
5046 (c_common_attribute_table): Add returns_nonnull.
5048 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5051 * c.opt (fcheck-new): Move to common.opt.
5053 2013-09-25 Marek Polacek <polacek@redhat.com>
5054 Jakub Jelinek <jakub@redhat.com>
5057 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5058 an expression if we can prove it is correct.
5059 (ubsan_instrument_division): Likewise. Remove unnecessary
5062 2013-09-18 Marek Polacek <polacek@redhat.com>
5065 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5067 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5069 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5072 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5073 fobjc-gc, freplace-objc-classes): Accept for LTO.
5075 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5077 * c-target.def: New hook
5079 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5082 * c.opt (Wdelete-incomplete): Add.
5084 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5086 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5087 (vector_types_compatible_elements_p): New function.
5088 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5090 (vector_types_compatible_elements_p): Declare.
5092 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5094 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5095 a virtual member function.
5096 (pp_simple_type_specifier): Remove.
5097 (pp_c_type_specifier): Likewise.
5098 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5099 Rename from pp_c_type_specifier. Adjust.
5100 (c_pretty_printer::c_pretty_printer): Do not assign to
5101 simple_type_specifier.
5103 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5105 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5107 (c_pretty_printer::storage_class_specifier): Likewise.
5108 (c_pretty_printer::initializer): Likewise.
5109 (pp_declaration): Remove.
5110 (pp_declaration_specifiers): Likewise.
5111 (pp_abstract_declarator): Likewise.
5112 (pp_declarator): Likewise.
5113 (pp_type_id): Likewise.
5114 (pp_statement): Likewise.
5115 (pp_constant): Likewise.
5116 (pp_id_expression): Likewise.
5117 (pp_primary_expression): Likewise.
5118 (pp_unary_expression): Likewise.
5119 (pp_multiplicative_expression): Likewise.
5120 (pp_conditional_expression): Likewise.
5121 (pp_assignment_expression): Likewise.
5122 (pp_expression): Likewise.
5123 (pp_c_type_id): Likewise.
5124 (pp_c_storage_class_specifier): Likewise.
5125 * c-pretty-print.c (pp_c_type_cast): Tidy.
5126 (pp_c_pointer): Likewise.
5127 (pp_c_type_specifier): Likewise.
5128 (pp_c_parameter_type_list): Likewise.
5129 (pp_c_function_definition): Likewise.
5130 (pp_c_init_declarator): Likewise.
5131 (pp_c_initializer_list): Likewise.
5132 (pp_c_constructor_elts): Likewise.
5133 (c_pretty_printer::direct_abstract_declarator): Likewise.
5134 (c_pretty_printer::declaration_specifiers): Likewise.
5135 (c_pretty_printer::primary_expression): Likewise.
5136 (c_pretty_printer::postfix_expression): Likewise.
5137 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5138 (c_pretty_printer::storage_class_specifier): Rename from
5139 pp_c_storage_class_specifier.
5140 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5141 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5142 storage_class_specifier, initializer, offset_list, flags.
5144 2013-08-30 Marek Polacek <polacek@redhat.com>
5146 * c-ubsan.c: New file.
5147 * c-ubsan.h: New file.
5149 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5151 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5153 (c_pretty_printer::declaration_specifiers): Likewise.
5154 (c_pretty_printer::declarator): Likewise.
5155 (c_pretty_printer::abstract_declarator): Likewise.
5156 (c_pretty_printer::direct_abstract_declarator): Likewise.
5157 (c_pretty_printer::direct_declarator): Likewise.
5158 (c_pretty_printer::function_specifier): Likewise.
5159 (pp_declaration): Adjust.
5160 (pp_declaration_specifiers): Likewise.
5161 (pp_abstract_declarator): Likewise.
5162 (pp_direct_declarator): Likewise.
5163 (pp_function_specifier): Likewise.
5164 (pp_direct_abstract_declarator): Remove as unused.
5165 (pp_c_declaration): Remove.
5166 (pp_c_declaration_specifiers): Likewise.
5167 (pp_c_declarator): Likewise.
5168 (pp_c_direct_declarator): Likewise.
5169 (pp_c_function_specifier): Likewise.
5170 (pp_c_direct_abstract_declarator): Likewise.
5171 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5172 from pp_c_abstract_declarator. Adjust.
5173 (c_pretty_printer::direct_abstract_declarator): Rename from
5174 pp_c_direct_abstract_declarator. Adjust.
5175 (c_pretty_printer::function_specifier): Rename from
5176 pp_c_function_specifier. Adjust.
5177 (c_pretty_printer::declaration_specifiers): Rename from
5178 pp_c_declaration_specifiers. Adjust.
5179 (c_pretty_printer::direct_declarator): Rename from
5180 pp_c_direct_declarator. Adjust.
5181 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5182 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5183 (c_pretty_printer::c_pretty_printer): Do not assign to
5184 declaration, declaration_specifiers, declarator,
5185 direct_declarator, direct_abstract_declarator, function_specifier.
5187 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5189 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5190 virtual member function.
5191 (c_pretty_printer::multiplicative_expression): Likewise.
5192 (c_pretty_printer::conditional_expression): Likewise.
5193 (c_pretty_printer::assignment_expression): Likewise.
5194 (c_pretty_printer::expression): Likewise.
5195 (pp_unary_expression): Adjust.
5196 (pp_multiplicative_expression): Likewise.
5197 (pp_assignment_expression): Likewise.
5198 (pp_conditional_expression): Likewise.
5199 (pp_expression): Likewise.
5200 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5201 from pp_c_unary_expression. Adjust.
5202 (c_pretty_printer::multiplicative_expression): Rename from
5203 pp_c_multiplicative_expression. Adjust.
5204 (c_pretty_printer::conditional_expression): Rename from
5205 pp_c_conditional_expression. Adjust.
5206 (c_pretty_printer::assignment_expression): Rename from
5207 pp_c_assignment_expression. Adjust.
5208 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5209 (c_pretty_printer::c_pretty_printer): Do not assign to
5210 unary_expression, multiplicative_expression,
5211 conditional_expression, expression.
5213 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5215 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5216 virtual member function.
5217 (pp_postfix_expression): Adjust.
5218 (pp_c_postfix_expression): Remove.
5219 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5220 from pp_c_postfix_expression. Adjust.
5221 (c_pretty_printer::c_pretty_printer): Do not assign to
5224 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5226 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5227 virtua member function.
5228 (pp_primary_expression): Adjust.
5229 (pp_c_primary_expression): Remove.
5230 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5231 from pp_c_primary_expression. Adjust.
5232 (pp_c_initializer_list): Use pp_primary_expression.
5233 (c_pretty_printer::c_pretty_printer): Do not assign to
5236 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5238 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5239 * c-pretty-print.c (M_): Remove.
5240 (c_pretty_printer::translate_string): Define.
5241 (pp_c_type_specifier): Use it.
5242 (pp_c_primary_expression): Likewise.
5243 (pp_c_expression): Likewise.
5245 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5247 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5249 (pp_c_id_expression): Remove.
5250 (pp_id_expression): Adjust.
5251 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5252 pp_c_id_expression. Adjust.
5253 (pp_c_postfix_expression): Use pp_id_expression.
5254 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5256 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5258 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5260 (pp_constant): Adjust.
5261 (pp_c_constant): Remove.
5262 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5263 pp_c_constant. Adjust.
5265 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5266 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5268 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5270 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5271 (c_pretty_printer::c_pretty_printer): Declare.
5272 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5273 c_pretty_printer_init. Adjust.
5274 (print_c_tree): Do not call c_pretty_printer_init.
5275 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5277 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5279 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5281 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5284 * c-common.c (pointer_int_sum): Add bool parameter.
5285 * c-common.h (pointer_int_sum): Adjust declaration.
5287 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5289 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5290 c_pretty_printer variable.
5292 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5294 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5296 (pp_c_base): Likewise. Adjust users.
5297 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5298 (pp_c_whitespace): Do not call pp_base.
5299 (pp_c_left_paren): Likewise.
5300 (pp_c_right_paren): Likewise.
5301 (pp_c_left_brace): Likewise.
5302 (pp_c_right_brace): Likewise.
5303 (pp_c_left_bracket): Likewise.
5304 (pp_c_right_bracket): Likewise.
5305 (pp_c_dot): Likewise.
5306 (pp_c_ampersand): Likewise.
5307 (pp_c_star): Likewise.
5308 (pp_c_arrow): Likewise.
5309 (pp_c_semicolon): Likewise.
5310 (pp_c_complement): Likewise.
5311 (pp_c_exclamation): Likewise.
5312 (pp_c_direct_declarator): Likewise.
5313 (pp_c_ws_string): Likewise.
5314 (pp_c_identifier): Likewise.
5315 (pp_c_statement): Likewise.
5316 (print_c_tree): Likewise.
5318 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5321 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5322 provide useful error strings.
5324 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5326 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5327 printer functions instead of pp_string or operators and punctuators.
5328 (dump_generic_ada_node): Likewise.
5329 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5330 (pp_c_relational_expression): Likewise.
5331 (pp_c_logical_or_expression): Likewise.
5333 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5335 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5336 functions instead of pp_character.
5337 (pp_ada_tree_identifier): Likewise.
5338 (dump_ada_double_name): Likewise.
5339 (dump_ada_function_declaration): Likewise.
5340 (dump_ada_array_domains): Likewise.
5341 (dump_template_types): Likewise.
5342 (dump_generic_ada_node): Likewise.
5343 (print_ada_declaration): Likewise.
5344 (print_ada_struct_decl): Likewise.
5345 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5347 2013-07-23 Tom Tromey <tromey@redhat.com>
5349 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5350 * c-common.c (c_common_reswords): Add _Generic.
5352 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5354 * c-common.c: Fix typos.
5355 * c-common.h: Likewise.
5357 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5360 * c-common.c (c_common_attribute_table): Add warn_unused.
5361 (handle_warn_unused_attribute): New.
5363 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5365 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5366 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5368 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5371 * c.opt: Add Wconditionally-supported.
5373 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5375 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5376 unused variables l_length and l_node.
5378 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5381 * c-common.c (complete_array_type): Delay folding first index
5382 like other indices. When folding, check for index overflow.
5384 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5387 * c-common.h (c_build_vec_perm_expr): New complain argument.
5388 * c-common.c (c_build_vec_perm_expr): Likewise.
5389 Use save_expr also in C++.
5391 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5393 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5394 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5395 * c-opts.c (c_common_post_options): Likewise.
5397 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5399 * array-notation-common.c (length_mismatch_in_expr): Changed the
5400 parameter type's from a dynamic array to a vec_tree. Also removed
5401 the size parameters.
5402 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5405 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5407 * c-common.h (struct cilkplus_an_parts): New structure.
5408 (struct cilkplus_an_loop_parts): Likewise.
5409 (cilkplus_extract_an_triplets): New prototype.
5410 (fix_sec_implicit_args): Likewise.
5411 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5412 (fix_sec_implicit_args): Likewise.
5414 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5416 * array-notation-common.c (find_inv_trees): Removed an unwanted
5418 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5419 enum rid to enum tree_code.
5421 2013-06-11 Jan Hubicka <jh@suse.cz>
5423 * c-common.c (handle_alias_ifunc_attribute): Do not set
5424 DECL_EXTERNAL for weakref variables.
5425 * c-pragma.c (handle_pragma_weak): Make sure aliases
5426 are not declared as external.
5428 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5430 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5431 function from c/c-array-notation.c.
5432 (is_cilkplus_reduce_builtin): Likewise.
5433 (find_rank): Likewise.
5434 (extract_array_notation_exprs): Likewise.
5435 (replace_array_notations): Likewise.
5436 (find_inv_trees): Likewise.
5437 (replace_inv_trees): Likewise.
5438 (contains_array_notation_expr): Likewise.
5439 (find_correct_array_notation_type): Likewise.
5440 * c-common.h (struct inv_list): Moved this struct from the file
5441 c/c-array-notation.c and added a new field called additional tcodes.
5442 (length_mismatch_in_expr_p): New prototype.
5443 (is_cilkplus_reduce_builtin): Likewise.
5444 (find_rank): Likewise.
5445 (extract_array_notation_exprs): Likewise.
5446 (replace_array_notation): Likewise.
5447 (find_inv_trees): Likewise.
5448 (replace_inv_trees): Likewise.
5449 (find_correct_array_notation_type): Likewise.
5451 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5453 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5454 function array_notation_init_builtins is called.
5455 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5456 * c-common.def (ARRAY_NOTATION_REF): New tree.
5457 * c-common.h (build_array_notation_expr): New function declaration.
5458 (build_array_notation_ref): Likewise.
5459 (extract_sec_implicit_index_arg): New extern declaration.
5460 (is_sec_implicit_index_fn): Likewise.
5461 (ARRAY_NOTATION_CHECK): New define.
5462 (ARRAY_NOTATION_ARRAY): Likewise.
5463 (ARRAY_NOTATION_START): Likewise.
5464 (ARRAY_NOTATION_LENGTH): Likewise.
5465 (ARRAY_NOTATION_STRIDE): Likewise.
5466 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5468 (pp_c_expression): Likewise.
5469 * c.opt (flag_enable_cilkplus): New flag.
5470 * array-notation-common.c: New file.
5472 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5475 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5477 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5479 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5482 2013-05-07 Han Shen <shenhan@google.com>
5484 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5486 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5488 * c-common.c (check_user_alignment): Emit error for negative values.
5490 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5492 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5494 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5496 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5497 __GXX_EXPERIMENTAL_CXX1Y__.
5499 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5500 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5502 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5503 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5504 to simply use OPT_Wpointer_arith.
5505 (c_sizeof_or_alignof_type): Likewise.
5507 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5509 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5511 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5513 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5514 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5517 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5519 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5521 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5523 * c-common.c (pointer_int_sum): Remove dead code.
5525 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5528 * c-common.c (handle_optimize_attribute): Don't call
5529 save_optabs_if_changed.
5531 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5534 * c-pch.c (pch_init): Free target_validity at the end.
5536 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5538 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5540 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5541 Jakub Jelinek <jakub@redhat.com>
5544 * c-common.c (handle_no_sanitize_address_attribute): New function.
5545 (c_common_attribute_table): Add no_sanitize_address attribute.
5546 (handle_no_address_safety_analysis_attribute): Add
5547 no_sanitize_address attribute, not no_address_safety_analysis
5550 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5553 * c-common.c (handle_optimize_attribute): Call
5554 save_optabs_if_changed.
5556 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5557 Steven Bosscher <steven@gcc.gnu.org>
5560 * c-opts.c (c_common_post_options): If debug info is enabled
5561 and non-dwarf*, refuse to load PCH files and when writing PCH
5564 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5567 * c-common.c (handle_error_attribute): Fix condition.
5569 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5572 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5574 2013-01-18 Jason Merrill <jason@redhat.com>
5577 * c.opt (-fextern-tls-init): New.
5578 * c-opts.c (c_common_post_options): Handle it.
5580 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5583 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5584 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5585 and is either negative or bigger or equal to type precision
5586 of the first operand.
5588 2012-12-03 Marek Polacek <polacek@redhat.com>
5591 * c-common.c (check_user_alignment): Swap order of tests,
5592 check TREE_CODE first.
5594 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5597 * c-common.h (overflow_type): New enum.
5598 (build_userdef_literal): Add overflow_type argument.
5599 (tree_userdef_literal): Add overflow_type.
5600 (USERDEF_LITERAL_OVERFLOW): New access macro.
5601 * c-common.c (build_userdef_literal): Add overflow_type
5603 * c-lex.c (c_lex_with_flags): Add overflow_type to
5604 build_userdef_literal calls.
5605 (interpret_integer, interpret_float): Add overflow_type argument.
5607 2012-11-28 Richard Biener <rguenther@suse.de>
5610 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5611 here and use a type with proper overflow behavior for types that would
5612 need to be promoted for the arithmetic.
5614 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5617 * c-common.c (handle_no_address_safety_analysis_attribute): New
5619 (c_common_attribute_table): Add no_address_safety_analysis.
5621 2012-11-16 Simon Baldwin <simonb@google.com>
5623 * c.opt: Add f[no-]canonical-system-headers.
5624 * c-opts.c (c_common_handle_option): Handle
5625 OPT_fcanonical_system_headers.
5627 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5630 * c-opts.c (c_common_handle_option): Set new flags.
5631 * c.opt: Describe new flags.
5633 2012-11-09 Jason Merrill <jason@redhat.com>
5635 * c.opt (Wabi-tag): New.
5637 2012-11-09 Andi Kleen <ak@linux.intel.com>
5640 * c-common.c (get_atomic_generic_size): Mask with
5643 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5646 * c.opt (Wformat): Make it Alias Wformat=1.
5647 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5648 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5650 (Wformat=): RejectNegative. Use LangEnabledBy.
5651 (Wnonnull): Use LangEnabledBy.
5652 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5653 * c-format.c (set_Wformat): Delete.
5654 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5655 (maybe_read_dollar_number): Likewise.
5656 (avoid_dollar_number): Likewise.
5657 (finish_dollar_format_checking): Likewise.
5658 (check_format_info): Likewise.
5659 (check_format_info_main): Likewise.
5660 (check_format_types): Likewise.
5661 (format_type_warning): Likewise.
5662 * c-common.c (int): Likewise.
5663 (check_function_sentinel): Likewise.
5664 * c-common.h (warn_format,set_Wformat): Do not declare here.
5666 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5669 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5670 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5672 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5674 (Wvariadic-macros): Init(1).
5675 * c-opts.c (c_common_handle_option): Do not handle them
5677 (c_common_post_options): Likewise.
5678 (sanitize_cpp_opts): warn_unused_macros is now
5679 cpp_warn_unused_macros.
5680 (push_command_line_include): Likewise.
5681 * c-common.c (warn_unknown_pragmas): Do not define.
5682 * c-common.h (warn_unknown_pragmas): Do not declare.
5684 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5687 * c-common.c (conversion_warning): Handle conditional expressions.
5689 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5692 * c.opt (Wreturn_local_addr): Define new option.
5694 2012-10-25 Jason Merrill <jason@redhat.com>
5696 * c.opt (Wvirtual-move-assign): New.
5698 * c.opt (Winherited-variadic-ctor): New.
5700 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5703 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5705 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5707 * c-common.h (pch_cpp_save_state): Declare.
5708 * c-target.def (c_preinclude): New hook.
5709 * c-opts.c (done_preinclude): New.
5710 (push_command_line_include): Handle default preincluded header.
5711 (cb_file_change): Call pch_cpp_save_state when calling
5712 push_command_line_include.
5713 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5714 (pch_cpp_save_state): New.
5715 (pch_init): Call pch_cpp_save_state conditionally, instead of
5716 calling cpp_save_state.
5718 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5722 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5723 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5724 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5725 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5726 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5727 * c-opts.c (c_common_handle_option): Remove explicit handling from
5729 (c_common_post_options): Likewise.
5731 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5733 * c-ada-spec.c (LOCATION_COL): Delete.
5734 (compare_location): New function.
5735 (compare_node): Use it.
5736 (compare_comment): Likewise.
5738 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5742 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5743 * c-opts.c (c_common_handle_option): Do not set them here. Add
5745 (c_common_post_options): Likewise.
5747 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5749 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5750 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5751 Remove POINTER_TYPE handling, add large unsigned handling and use
5752 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5754 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5757 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5758 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5759 locs and array of 3 trees instead of just single loc and single
5760 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5761 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5762 For *cmp* builtins that take two sources strings report warnings
5763 about first and second source, not about destination and source.
5765 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5768 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5770 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5772 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5773 declaring something coming from another file.
5775 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5778 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5780 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5783 * c-common.c (warn_about_parentheses): Add location_t parameter;
5784 use EXPR_LOC_OR_LOC.
5785 * c-common.h: Update declaration.
5787 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5790 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5791 more operations. Make error messages optional.
5792 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5793 (scalar_to_vector): Declare.
5795 2012-10-08 Jason Merrill <jason@redhat.com>
5797 * c-common.c (c_common_reswords): Add thread_local.
5799 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5801 PR c++/53528 C++11 attribute support
5802 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5804 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5806 (handle_aligned_attribute): In choose strictest alignment
5807 among many. Use new check_cxx_fundamental_alignment_constraints.
5808 (handle_transparent_union_attribute): In c++11 attribute syntax,
5809 don't look through typedefs.
5811 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5813 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5814 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5817 2012-09-25 Dehao Chen <dehao@google.com>
5820 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5821 map when read in the pch.
5823 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5825 * c-ada-spec.c: Style fixes.
5827 2012-09-18 Thomas Quinot <quinot@adacore.com>
5829 * c.opt (-fada-spec-parent): Define new command line switch.
5830 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5831 is specified, generate binding spec as a child of the specified unit.
5833 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5834 Manuel López-Ibáñez <manu@gcc.gnu.org>
5837 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5839 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5841 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5842 for pointers, and add missing Convention C pragma.
5843 (print_ada_struct_decl): Add missing aliased keyword.
5844 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5846 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5848 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5849 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5850 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5851 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5852 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5854 2012-08-10 Richard Guenther <rguenther@suse.de>
5856 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5858 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5860 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5861 instead of separate pp_newline and pp_flush.
5862 (print_c_tree): Likewise.
5864 2012-07-26 Richard Henderson <rth@redhat.com>
5866 * c-common.c (handle_hot_attribute): Allow labels.
5867 (handle_cold_attribute): Likewise.
5869 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5872 * c-common.c (check_function_nonnull): Handle multiple nonnull
5873 attributes properly.
5875 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5877 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5878 * c-ada-spec.c: Likewise.
5879 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5881 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5883 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5884 Remove code conditional on it.
5886 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5888 * c-gimplify.c: Do not include basic-block.h.
5889 * c-common.c: Do not include linfuncs.h.
5891 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5893 * c-common.h: Include tree.h.
5895 2012-07-02 Jason Merrill <jason@redhat.com>
5898 * c-common.c (get_priority): Call default_conversion.
5900 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5902 * c-pch.c (c_common_write_pch): Remove unused variables.
5904 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5906 * cppspec.c: Moved from gcc/ to here.
5908 2012-06-27 Kai Tietz <ktietz@redhat.com>
5910 PR preprocessor/37215
5911 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5913 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5915 * c-common.h (c_common_print_pch_checksum): Remove.
5916 * c-pch.c: Do not include output.h.
5917 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5918 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5919 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5920 (struct c_pch_header): Remove.
5921 (get_ident): Update gpch version.
5922 (pch_init): Do not print executable_checksum to asm_out_file.
5923 Do not fail if there is no asm_out_file to read back from. Set
5924 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5925 (c_common_write_pch): Verify that nothing was written to asm_out_file
5926 since pch_init was called. Do not write a c_pch_header, and do not
5927 copy from asm_out_file to the PCH.
5928 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5929 the content of asm_out_file from the PCH.
5930 (c_common_print_pch_checksum): Remove.
5931 * c-opts.c (c_common_init): Print out executable_checksum directly.
5933 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5935 * c-target.def (objc_declare_unresolved_class_reference,
5936 objc_declare_class_definition): Add new hooks.
5938 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5940 * c-lex.c: Do not include output.h.
5941 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5942 Remove uses of ASM_OUTPUT_IDENT.
5944 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5947 * c-common.h (c_build_vec_perm_expr): Move decl here.
5948 * c-common.c (c_build_vec_perm_expr): Move definition
5951 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5953 * c.opt (fconserve-space): Turn into a no-op.
5955 2012-06-04 Sterling Augustine <saugustine@google.com>
5957 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5958 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5959 both the start and end of the function.
5961 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5963 * c-common.c: Do not include output.h.
5964 * c-pragma.c: Likewise.
5966 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5968 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5969 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5970 (lang_decl_name): Handle namespace decls.
5972 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5974 * c-ada-spec.c: Do not include output.h.
5975 * c-semantics.c: Likewise.
5977 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5979 * c-common.c: Fix typo.
5981 2012-05-29 Michael Matz <matz@suse.de>
5983 * c-common.h (c_expand_decl): Remove prototype.
5985 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5987 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5988 * c-opts.c (c_common_handle_option): Remove code handling
5989 warn_missing_braces.
5991 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5994 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5997 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6000 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6002 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6004 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6005 * c-opts.c (c_common_handle_option): Do not handle explicitly
6006 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6008 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6010 PR preprocessor/7263
6011 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6012 to cpp_classify_number. For diagnostics, use the precise location
6013 instead of the global input_location.
6015 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6018 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6020 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6022 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6024 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6027 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6028 Wreorder): Use LangEnabledBy.
6029 * c-opts.c (c_common_handle_option): Do not enable them
6030 explicitly. Call lang-specific generated functions.
6031 (c_common_post_options): Do not set them here.
6033 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6035 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6036 Wmissing-field-initializers,Wmissing-parameter-type,
6037 Wold-style-declaration,Woverride-init): Use EnabledBy.
6038 * c-opts.c (c_common_post_options): Do not set here explicitly.
6040 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6043 * c-opts.c (c_common_handle_option): Use handle_generated_option
6044 to enable sub-options.
6046 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6049 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6051 2012-05-10 Richard Guenther <rguenther@suse.de>
6053 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6054 adjust commentary about TYPE_IS_SIZETYPE types.
6056 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6059 * c-common.c (warn_logical_operator): Check that argument of
6060 integer_zerop is not NULL.
6062 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6065 * c-common.c (warn_logical_operator): Do not warn if either side
6066 is already true or false.
6068 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6071 * c-common.c (expr_original_type): New.
6072 (shorten_compare): Do not warn for enumeration types.
6074 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6076 * c.opt (fpermissive): Add Var(flag_permissive).
6078 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6081 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6082 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6084 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6086 Add -Wvarargs option
6087 * c.opt (Wvarargs): Define new option.
6089 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6091 * c-common.c (check_function_arguments): Replace
6092 Wmissing-format-attribute with Wsuggest-attribute=format.
6094 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6096 * c.opt (Wsuggest-attribute=format): New. Alias of
6097 Wmissing-format-attribute.
6098 * c-format.c (decode_format_type): Replace
6099 Wmissing-format-attribute with Wsuggest-attribute=format.
6100 (check_function_format): Likewise.
6102 2012-04-27 Ollie Wild <aaw@google.com>
6104 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6105 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6106 * c.opt: Add Wliteral-suffix.
6108 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6111 * c.opt (Wpedantic): New.
6112 (pedantic): Alias Wpedantic.
6113 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6114 (c_common_post_options): Likewise.
6115 (sanitize_cpp_opts): Likewise.
6116 * c-lex.c (interpret_float): Likewise.
6117 * c-format.c (check_format_types): Likewise.
6118 * c-common.c (pointer_int_sum): Likewise.
6119 (c_sizeof_or_alignof_type): Likewise.
6120 (c_add_case_label): Likewise.
6121 (c_do_switch_warnings): Likewise.
6122 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6124 2012-04-15 Jason Merrill <jason@redhat.com>
6127 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6128 (C_STD_NAME): Distinguish between C++98 and C++11.
6130 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6133 * c-common.h (uint16_type_node): Rename into...
6134 (c_uint16_type_node): ...this.
6135 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6136 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6138 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6140 * c-common.c (warn_if_unused_value): Move definition to here.
6141 * c-common.h (warn_if_unused_value): Move declaration to here.
6143 2012-03-23 William Bader <williambader@hotmail.com>
6145 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6147 2012-03-20 Jason Merrill <jason@redhat.com>
6149 * c-common.h (enum cxx_dialect): Add cxx1y.
6150 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6152 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6153 * c-opts.c (c_common_post_options): Likewise.
6154 (set_std_cxx1y): New.
6155 (c_common_handle_option): Call it.
6156 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6158 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6161 * c.opt ([Wuseless-cast]): Add.
6163 2012-03-16 Richard Guenther <rguenther@suse.de>
6165 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6167 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6170 * c.opt (ftemplate-backtrace-limit) Add.
6172 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6174 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6176 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6177 (init_pragma): Don't register extern_prefix.
6179 2012-03-12 Richard Guenther <rguenther@suse.de>
6181 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6182 (builtin_type_for_size): Likewise.
6184 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6187 * c-common.c (sync_resolve_params): Don't decide whether to convert
6188 or not based on TYPE_SIZE comparison, convert whenever arg_type
6189 is unsigned INTEGER_TYPE.
6191 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6194 * c.opt ([Wunused-local-typedefs]): Fix description.
6196 2012-01-24 Mike Stump <mikestump@comcast.net>
6198 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6201 2012-01-18 Richard Guenther <rguenther@suse.de>
6203 * c-opts.c (c_common_post_options): Reset LTO flags if
6204 we are about to generate a PCH.
6206 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6209 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6210 use pp_unsigned_wide_integer.
6212 2012-01-10 Richard Guenther <rguenther@suse.de>
6215 * c-opts.c (c_common_handle_option): Move -Werror handling
6216 to language independent code.
6218 2012-01-05 Richard Guenther <rguenther@suse.de>
6221 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6224 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6227 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6228 of array types with an unknown bound.
6230 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6232 * c-common.c (flag_isoc99): Update comment to refer to C11.
6233 (flag_isoc1x): Change to flag_isoc11.
6234 * c-common.h (flag_isoc99): Update comment to refer to C11.
6235 (flag_isoc1x): Change to flag_isoc11.
6236 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6238 * c-opts.c (set_std_c1x): Change to set_std_c11.
6239 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6241 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6242 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6243 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6245 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6246 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6247 (std=gnu1x): Make alias of std=gnu11.
6249 2011-12-19 Jason Merrill <jason@redhat.com>
6252 * c-common.c (handle_transparent_union_attribute): Check the first
6253 field if the type is complete.
6255 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6258 * c-common.c (RID_IS_FINAL): Add.
6259 * c-common.h (RID_IS_FINAL): Add.
6261 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6263 * c.opt (fgnu-runtime): Provide full description.
6264 (fnext-runtime): Likewise.
6265 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6267 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6269 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6270 predefines in one place. Add LOCK_FREE predefines.
6271 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6274 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6277 * c-common.c (get_atomic_generic_size): Check for various error
6279 (resolve_overloaded_atomic_exchange,
6280 resolve_overloaded_atomic_compare_exchange,
6281 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6282 error_mark_node for error conditions.
6284 2011-11-08 Richard Guenther <rguenther@suse.de>
6289 2011-11-07 Richard Henderson <rth@redhat.com>
6290 Aldy Hernandez <aldyh@redhat.com>
6291 Torvald Riegel <triegel@redhat.com>
6293 Merged from transactional-memory.
6295 * c-common.c (handle_tm_wrap_attribute,
6296 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6297 (struct c_common_reswords): Added __transaction* keywords.
6298 (struct c_common_attribute_table): Added transaction* and tm_regparm
6300 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6302 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6303 find_tm_attribute): Declare.
6305 2011-11-07 Jason Merrill <jason@redhat.com>
6308 * c-common.c, c-common.h: Revert yesterday's changes.
6310 2011-11-06 Jason Merrill <jason@redhat.com>
6313 * c-common.c (decl_has_visibility_attr): Split out from...
6314 (c_determine_visibility): ...here.
6315 * c-common.h: Declare it.
6317 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6319 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6320 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6322 (check_user_alignment): New. Split out of
6323 handle_aligned_attribute. Disallow integer constants with
6324 noninteger types. Conditionally allow zero.
6325 (handle_aligned_attribute): Use check_user_alignment.
6326 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6328 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6329 Richard Henderson <rth@redhat.com>
6331 Merged from cxx-mem-model.
6333 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6334 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6335 parameters that are the same type size.
6336 (get_atomic_generic_size): New. Find size of generic
6337 atomic function parameters and do typechecking.
6338 (add_atomic_size_parameter): New. Insert size into parameter list.
6339 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6340 either __atomic_exchange_n or external library call.
6341 (resolve_overloaded_atomic_compare_exchange): Restructure
6342 __atomic_compare_exchange to either _n variant or external library call.
6343 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6344 __atomic_load_n or an external library call.
6345 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6346 __atomic_store_n or an external library call.
6347 (resolve_overloaded_builtin): Handle new __atomic builtins.
6349 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6352 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6353 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6354 <INDIRECT_REF>: Return the argument.
6355 <ARRAY_REF>: Remove special code for negative offset.
6356 Call fold_build_pointer_plus instead of size_binop.
6357 (fold_offsetof): Remove STOP_REF argument and adjust.
6358 * c-common.h (fold_offsetof_1): Declare.
6359 (fold_offsetof): Remove STOP_REF argument.
6361 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6364 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6365 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6366 Wnarrowing for C++0x and C++98.
6367 * c.opt ([Wnarrowing]): Update.
6369 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6372 * c.opt: Add Wzero-as-null-pointer-constant.
6374 2011-10-31 Jason Merrill <jason@redhat.com>
6376 * c.opt (-fdeduce-init-list): Off by default.
6379 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6380 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6382 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6384 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6387 * c.opt (fvisibility-inlines-hidden): Description change.
6389 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6391 Implement C++11 user-defined literals.
6392 * c-common.c (build_userdef_literal): New.
6393 * c-common.def: New tree code.
6394 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6395 * c-lex.c (interpret_float): Add suffix parm.
6396 (c_lex_with_flags): Build literal tokens.
6398 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6402 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6405 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6406 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6407 Wnarrowing for C++0x and C++98.
6408 * c.opt ([Wnarrowing]): Update.
6410 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6413 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6414 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6415 Wnarrowing for C++0x and C++98.
6416 * c.opt ([Wnarrowing]): Update.
6418 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6421 * c-common.c (conversion_warning): Remove code looking for
6422 artificial operands.
6424 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6427 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6428 !NO_IMPLICIT_EXTERN_C.
6430 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6432 * c-common.c (c_common_reswords): Add __bases,
6434 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6436 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6439 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6441 2011-10-15 Tom Tromey <tromey@redhat.com>
6442 Dodji Seketeli <dodji@redhat.com>
6444 * c.opt (fdebug-cpp): New option.
6445 * c-opts.c (c_common_handle_option): Handle the option.
6446 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6447 output stream in parameter. Factorized from ...
6448 (maybe_print_line): ... this. Dump location debug information when
6449 -fdebug-cpp is in effect.
6450 (print_line_1): New static function. Takes an output stream in
6451 parameter. Factorized from ...
6452 (print_line): ... here. Dump location information when -fdebug-cpp
6454 (scan_translation_unit): Dump location information when
6455 -fdebug-cpp is in effect.
6457 2011-10-15 Tom Tromey <tromey@redhat.com>
6458 Dodji Seketeli <dodji@redhat.com>
6460 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6462 * c-opts.c (c_common_handle_option)<case
6463 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6464 cases. Handle -ftrack-macro-expansion with and without argument.
6466 2011-10-15 Tom Tromey <tromey@redhat.com>
6467 Dodji Seketeli <dodji@redhat.com>
6469 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6470 (print_line, cb_define, do_line_change): Adjust to avoid touching
6471 the internals of struct line_map. Use the public API instead.
6472 * c-pch.c (c_common_read_pch): Likewise.
6473 * c-lex.c (fe_file_change): Likewise.
6475 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6478 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6480 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6483 * c-pretty-print.c (pp_c_floating_constant): Output
6484 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6486 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6488 * c-common.c (def_builtin_1): Delete old interface with two
6489 parallel arrays to hold standard builtin declarations, and replace
6490 it with a function based interface that can support creating
6491 builtins on the fly in the future. Change all uses, and poison
6492 the old names. Make sure 0 is not a legitimate builtin index.
6493 * c-omp.c (c_finish_omp_barrier): Ditto.
6494 (c_finish_omp_taskwait): Ditto.
6495 (c_finish_omp_flush): Ditto.
6497 2011-10-11 Tristan Gingold <gingold@adacore.com>
6499 * c.opt: (fallow-parameterless-variadic-functions): New.
6501 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6503 PR c++/33255 - Support -Wunused-local-typedefs warning
6504 * c-common.h (struct c_language_function::local_typedefs): New
6506 (record_locally_defined_typedef, maybe_record_typedef_use)
6507 (maybe_warn_unused_local_typedefs): Declare new functions.
6508 * c-common.c (record_locally_defined_typedef)
6509 (maybe_record_typedef_use)
6510 (maybe_warn_unused_local_typedefs): Define new functions.
6511 * c.opt: Declare new -Wunused-local-typedefs flag.
6513 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6516 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6519 2011-09-05 Richard Guenther <rguenther@suse.de>
6521 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6522 of integer_minus_one_node for empty array upper bounds.
6524 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6526 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6527 it's the first time it's being called on this main TU.
6529 2011-08-24 Richard Guenther <rguenther@suse.de>
6532 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6534 2011-08-22 Gabriel Charette <gchare@google.com>
6536 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6537 defined in cpp_init_builtins and c_cpp_builtins.
6539 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6541 * c-common.c (c_common_reswords): Add __builtin_complex.
6542 * c-common.h (RID_BUILTIN_COMPLEX): New.
6544 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6546 * c-common.c (c_common_reswords): Add _Noreturn.
6547 (keyword_is_function_specifier): Handle RID_NORETURN.
6548 * c-common.h (RID_NORETURN): New.
6550 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6552 * c-common.c (unsafe_conversion_p): New function. Check if it is
6553 unsafe to convert an expression to the type.
6554 (conversion_warning): Adjust, use unsafe_conversion_p.
6555 * c-common.h (unsafe_conversion_p): New function declaration.
6557 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6559 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6560 (c_finish_omp_taskyield): New prototype.
6561 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6562 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6563 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6564 or RHS1 have side-effects, evaluate those too in the right spot,
6565 if it is a decl and LHS is also a decl, error out if they
6567 (c_finish_omp_taskyield): New function.
6568 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6569 * c-pragma.c (omp_pragmas): Add taskyield.
6570 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6571 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6572 PRAGMA_OMP_CLAUSE_MERGEABLE.
6574 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6576 * c-common.h (set_underlying_type): Remove parm name from
6579 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6581 * c-pretty-print.h: Search c-common.h in c-family.
6583 2011-07-22 Jason Merrill <jason@redhat.com>
6586 * c.opt (Wnarrowing): New.
6589 * c-common.h: Declare c_linkage_bindings.
6590 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6593 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6594 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6595 as flag_isoc99 for 'restrict'.
6596 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6598 2011-07-21 Ian Lance Taylor <iant@google.com>
6601 * c-common.c (c_disable_warnings): New static function.
6602 (c_enable_warnings): New static function.
6603 (c_fully_fold_internal): Change local unused_p to bool. Call
6604 c_disable_warnings and c_enable_warnings rather than change
6605 c_inhibit_evaluation_warnings.
6607 2011-07-20 Jason Merrill <jason@redhat.com>
6609 PR c++/6709 (DR 743)
6610 PR c++/42603 (DR 950)
6611 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6612 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6613 (CPP_DECLTYPE): New.
6614 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6616 2011-07-19 Richard Guenther <rguenther@suse.de>
6618 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6619 * c-omp.c (c_finish_omp_for): Likewise.
6621 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6623 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6624 body on the next line.
6626 2011-07-08 Jason Merrill <jason@redhat.com>
6629 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6632 * c-common.c (c_apply_type_quals_to_decl): Don't check
6633 TYPE_NEEDS_CONSTRUCTING.
6635 2011-07-06 Richard Guenther <rguenther@suse.de>
6637 * c-common.c (c_common_nodes_and_builtins):
6638 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6640 2011-07-05 Richard Guenther <rguenther@suse.de>
6642 * c-common.c (c_common_nodes_and_builtins): Build all common
6645 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6647 * c-common.h (c_tree_chain_next): New static inline function.
6649 * c-common.c (check_builtin_function_arguments): Handle
6650 BUILT_IN_ASSUME_ALIGNED.
6652 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6654 * c-common.c: Add sync_ or SYNC__ to builtin names.
6655 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6657 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6659 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6661 (gen_pragma_handler): New union.
6662 (internal_pragma_handler): New type.
6663 (c_register_pragma_with_data)
6664 (c_register_pragma_with_expansion_and_data): New functions.
6666 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6667 (c_register_pragma, c_register_pragma_with_expansion)
6668 (c_invoke_pragma_handler): Changed to work with
6669 internal_pragma_handler.
6670 (c_register_pragma_with_data)
6671 (c_register_pragma_with_expansion_and_data): New functions.
6673 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6675 * c-common.c: Include common/common-target.h.
6676 (handle_section_attribute): Use
6677 targetm_common.have_named_sections.
6678 * c-cppbuiltin.c: Include common/common-target.h.
6679 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6681 2011-06-10 Richard Guenther <rguenther@suse.de>
6683 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6684 to print a IDENTIFIER_NODE.
6686 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6687 Joseph Myers <joseph@codesourcery.com>
6689 * c.opt (fbuilding-libgcc): New option.
6690 * c-cppbuiltin.c (c_cpp_builtins): Define
6691 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6693 2011-06-07 Jason Merrill <jason@redhat.com>
6695 * c-common.c (max_tinst_depth): Lower default to 900.
6697 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6699 2011-06-07 Richard Guenther <rguenther@suse.de>
6701 * c-common.c (c_common_nodes_and_builtins): Do not set
6702 size_type_node or call set_sizetype.
6704 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6707 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6708 type when using pointer comparison to compare types.
6710 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6712 * c.opt: Add -Wdelete-non-virtual-dtor.
6713 * c-opts.c (c_common_handle_option): Include it in -Wall.
6715 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6720 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6722 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6725 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6728 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6729 C++ don't call c_common_truthvalue_conversion on void type arms.
6731 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6733 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6734 (stmt_list_stack): Define.
6735 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6736 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6738 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6740 * c-common.c (warning_candidate_p): Check for BLOCKs.
6742 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6744 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6747 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6749 * c-common.c (def_fn_type): Remove extra va_end.
6751 2011-05-23 Jason Merrill <jason@redhat.com>
6754 * c-common.c (c_common_get_narrower): New.
6755 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6757 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6759 * c-common.h (check_function_arguments): Tweak prototype of
6760 check_function_arguments.
6761 * c-common.c (check_function_arguments): Likewise. Adjust
6762 calls to check_function_nonnull, check_function_format, and
6763 check_function_sentinel.
6764 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6765 separate attributes and typelist arguments. Use
6766 FOREACH_FUNCTION_ARGS to iterate over argument types.
6768 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6770 * c-common.c (c_common_reswords): Reorder.
6771 * c-common.h (rid): Likewise.
6773 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6775 * c-common.c (def_fn_type): Don't call build_function_type, call
6776 build_function_type_array or build_varargs_function_type_array
6778 (c_common_nodes_and_builtins): Likewise.
6780 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6782 * c-common.c (c_add_case_label): Omit the loc argument to
6784 * c-common.h (build_case_label): Remove.
6785 * c-semantics.c (build_case_label): Remove.
6787 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6789 * c-objc.h (objc_start_method_definition): Update prototype.
6790 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6792 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6794 * c-common.c (check_main_parameter_types): Reindent. Don't use
6795 TYPE_ARG_TYPES directly.
6796 (handle_nonnull_attribute): Likewise.
6797 (sync_resolve_params): Likewise.
6798 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6799 to check_format_string.
6800 (handle_format_attribute): Likewise.
6801 (check_format_string): Take a function type to examine instead of
6802 a type list. Use a function_arg_iterator to step through argument
6805 2011-05-04 Richard Guenther <rguenther@suse.de>
6807 * c-common.c (fix_string_type): Use size_int for index type bounds.
6808 (start_fname_decls): Do not pass NULL to build_int_cst.
6809 (c_init_attributes): Likewise.
6810 * c-lex.c (c_lex_with_flags): Likewise.
6812 2011-04-27 Jason Merrill <jason@redhat.com>
6814 * c-common.c (make_tree_vector_from_list): New.
6815 * c-common.h: Declare it.
6817 2011-04-26 Richard Guenther <rguenther@suse.de>
6819 PR preprocessor/48248
6820 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6821 for output size with -P.
6823 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6825 * c-common.c (struct c_common_resword): Add __underlying_type.
6826 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6828 2011-04-20 Jim Meyering <meyering@redhat.com>
6830 * c-format.c (init_dollar_format_checking): Remove useless
6833 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6835 * c-objc.h (objc_get_interface_ivars): Removed.
6836 (objc_detect_field_duplicates): New.
6837 * stub-objc.c: Likewise.
6839 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6841 * stub-objc.c (objc_declare_protocols): Renamed to
6842 objc_declare_protocol.
6843 * c-objc.h: Likewise.
6845 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6847 * stub-objc.c (objc_declare_class): Updated argument name.
6849 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6851 * c-common.h (c_common_init_ts): Declare.
6852 * c-common.c (c_common_init_ts): Define.
6854 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6856 * c-objc.h (objc_build_message_expr): Updated prototype.
6857 * stub-objc.c (objc_build_message_expr): Likewise.
6859 2011-04-12 Martin Jambor <mjambor@suse.cz>
6861 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6864 2011-04-11 Richard Guenther <rguenther@suse.de>
6866 * c-common.c (complete_array_type): Build a range type of
6869 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6871 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6872 (handle_type_generic_attribute): Likewise.
6874 2011-04-07 Jason Merrill <jason@redhat.com>
6877 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6878 conversion from C++0x scoped enum.
6880 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6882 * c-target-def.h: New file.
6883 * c-target.def: New file.
6884 * c-target.h: New file.
6885 * c-common.c (targetcm): Don't define here.
6886 * c-common.h (default_handle_c_option): Declare.
6887 * c-format.c: Include c-target.h instead of target.h.
6888 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6890 (default_handle_c_option): Move from targhooks.c.
6892 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6894 PR preprocessor/48248
6895 * c-ppoutput.c (print): Add src_file field.
6896 (init_pp_output): Initialize it.
6897 (maybe_print_line): Don't optimize by adding up to 8 newlines
6898 if map->to_file and print.src_file are different file.
6899 (print_line): Update print.src_file.
6901 2011-03-25 Kai Tietz <ktietz@redhat.com>
6903 * c-ada-spec.c (compare_comment): Use filename_cmp
6904 instead of strcmp for filename.
6906 2011-03-25 Jeff Law <law@redhat.com>
6908 * c-common.c (def_fn_type): Add missing va_end.
6910 2011-03-25 Jason Merrill <jason@redhat.com>
6912 * c.opt: Add -std=c++03.
6914 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6916 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6918 2011-03-17 Kai Tietz <ktietz@redhat.com>
6921 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6922 Display allowed attributes for function pointer types.
6923 (pp_c_attributes_display): New function to display
6924 attributes having affects_type_identity flag set to true.
6925 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6927 * c-common.c (c_common_attribute_table):
6929 (c_common_format_attribute_table): Likewise.
6931 2011-03-18 Jason Merrill <jason@redhat.com>
6933 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6934 * c-common.h: Don't declare it here.
6935 * c-common.c: Or define it here.
6936 * c-opts.c (c_common_handle_option): Or set it here.
6939 * c-common.c (handle_transparent_union_attribute): Don't
6940 make a duplicate type in C++.
6942 2011-03-15 Jason Merrill <jason@redhat.com>
6944 * c-common.c (max_constexpr_depth): New.
6945 * c-common.h: Declare it.
6946 * c-opts.c (c_common_handle_option): Set it.
6947 * c.opt (fconstexpr-depth): New option.
6949 2011-03-11 Jason Merrill <jason@redhat.com>
6951 * c-common.c (attribute_takes_identifier_p): Add missing const.
6954 * c-common.c (attribute_takes_identifier_p): Assume that an
6955 unknown attribute takes an identifier.
6957 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6960 * c-common.c (c_type_hash): Call list_length instead of iterating
6961 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6963 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6966 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6968 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6970 * c.opt (fobjc-abi-version=) New.
6971 (fobjc-nilcheck): New.
6973 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6976 * c-common.h (keyword_is_decl_specifier): Declare.
6977 * c-common.c (keyword_is_decl_specifier): Define.
6978 (keyword_is_function_specifier): New function.
6980 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6983 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6984 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6987 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6989 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6991 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6994 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6995 after init_c_lex if pch_file is set.
6997 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7000 * c.opt (-fkeep-inline-dllexport): New switch.
7002 2011-01-12 Richard Guenther <rguenther@suse.de>
7005 * c-common.c (handle_weak_attribute): Warn instead of error
7006 on declaring an inline function weak.
7008 2011-01-05 Tom Tromey <tromey@redhat.com>
7010 * c-common.h (lvalue_error): Update.
7011 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7014 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7017 * c-objc.h (objc_finish_message_expr): Added argument to
7020 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7022 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7025 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7027 * c-objc.h (objc_maybe_warn_exceptions): New.
7028 * stub-objc.c (objc_maybe_warn_exceptions): New.
7030 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7032 * c-common.h (readonly_error): Declare.
7033 * c-common.c (readonly_error): Define.
7035 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7037 * c-common.h (invalid_indirection_error): Declare.
7038 * c-common.c (invalid_indirection_error): Define.
7040 2010-12-03 Richard Guenther <rguenther@suse.de>
7043 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7044 (pp_c_unary_expression): Likewise.
7045 (pp_c_expression): Likewise.
7047 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7049 * c-common.h (objc_finish_function): New.
7050 (objc_non_volatilized_type): Removed.
7051 (objc_type_quals_match): Removed.
7052 * stub-objc.c (objc_finish_function): New.
7053 (objc_non_volatilized_type): Removed.
7054 (objc_type_quals_match): Removed.
7056 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7058 * c-common.h (parse_optimize_options): Declare.
7059 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7060 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7062 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7064 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7066 * c-pch.c (O_BINARY): Don't define here.
7067 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7069 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7071 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7072 targetm.except_unwind_info.
7074 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7076 * c-opts.c (c_common_handle_option): Pass location to
7077 set_struct_debug_option.
7079 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7081 * c-common.c (visibility_options): Move from ../opts.c.
7082 * c-common.h (struct visibility_flags, visibility_options):
7084 * c-opts.c (finish_options): Rename to c_finish_options.
7085 (c_common_init): Update call to finish_options.
7087 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7090 * c-lex.c (lex_string): Check that each string in an Objective-C
7091 string concat sequence starts with either one or zero '@', and
7092 that there are no spurious '@' signs at the end.
7094 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7096 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7097 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7098 HANDLE_PRAGMA_VISIBILITY.
7099 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7100 HANDLE_PRAGMA_VISIBILITY): Don't define.
7101 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7103 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7108 * c-common.h (keyword_begins_type_specifier): Declare.
7109 (keyword_is_storage_class_specifier): Declare.
7110 (keyword_is_type_qualifier): Declare.
7111 * c-common.c (keyword_begins_type_specifier): New function.
7112 (keyword_is_storage_class_specifier): New function.
7113 (keyword_is_type_qualifier): Declare.
7115 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7118 * c-common.c (in_late_binary_op): Define.
7119 (c_common_truthvalue_conversion): Check in_late_binary_op before
7120 calling c_save_expr.
7121 * c-common.h (in_late_binary_op): Declare.
7123 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7125 * c-opts.c (c_common_handle_option): Update calls to
7126 set_struct_debug_option.
7128 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7130 * c-common.h (objc_declare_protocols): Added additional argument.
7131 * stub-objc.c (objc_declare_protocol): Same change.
7133 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7136 * c-common.h (build_real_imag_expr): Declare.
7137 * c-semantics.c (build_real_imag_expr): Define.
7139 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7141 * c-opts.c (c_common_parse_file): Take no arguments.
7142 * c-common.h (c_common_parse_file): Update prototype.
7144 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7147 * c-common.c (warning_candidate_p): Don't track non-const calls
7150 2010-11-15 Ian Lance Taylor <iant@google.com>
7152 * c-lex.c (init_c_lex): Set macro debug callbacks if
7153 flag_dump_go_spec is set.
7155 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7157 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7158 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7160 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7162 PR preprocessor/45038
7163 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7166 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7168 * c-common.h (c_family_lang_mask): Declare.
7169 * c-opts.c (c_family_lang_mask): Make extern.
7170 * c-pragma.c (handle_pragma_diagnostic): Use
7171 control_warning_option.
7173 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7175 * c-common.c (parse_optimize_options): Update call to
7177 * c-common.h (c_common_handle_option): Update prototype.
7178 * c-opts.c (c_common_handle_option): Take location_t parameter and
7179 pass it to other functions.
7181 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7183 * c-opts.c (warning_as_error_callback): Remove.
7184 (c_common_initialize_diagnostics): Don't call
7185 register_warning_as_error_callback.
7186 (c_common_handle_option): Handle -Werror=normalized= here.
7188 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7190 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7192 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7194 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7195 Remove trailing '.' from diagnostics.
7196 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7198 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7200 * c-common.c (parse_optimize_options): Pass global_dc to
7202 * c-opts.c (c_common_handle_option): Pass &global_options to
7203 set_Wstrict_aliasing.
7204 * c.opt (v): Don't mark Common or document here.
7206 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7209 * c-format.c (format_type): New type gcc_objc_string_format_type.
7210 (valid_stringptr_type_p): New.
7211 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7212 (check_format_string): Pass expected type, use
7213 valid_stringptr_type_p (), check that the format string types are
7214 consistent with the format specification.
7215 (decode_format_attr): Warn if NSString is used outside objective-c.
7216 (format_types_orig): Add NSString.
7218 (format_flags): New.
7219 (check_format_arg): Handle format strings requiring an external parser.
7220 first_target_format_type: New variable.
7221 (handle_format_attribute): Set up first_target_format_type, pass the
7222 expected format arg string type to check_format_string().
7223 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7224 * stub-objc.c (objc_string_ref_type_p): New.
7225 (objc_check_format_arg): New.
7227 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7229 Fixed using the Objective-C 2.0 dot-syntax with class names.
7230 * c-common.h (objc_build_class_component_ref): New.
7231 * stub-objc.c (objc_build_class_component_ref): New.
7233 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7235 * c.opt (Wproperty-assign-default): New option.
7237 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7239 Implemented -fobjc-std=objc1 flag.
7240 * c.opt (fobjc-std=objc1): New option.
7242 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7244 Implemented format and noreturn attributes for Objective-C methods.
7245 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7246 attribute for Objective-C methods.
7248 2010-10-31 Jason Merrill <jason@redhat.com>
7250 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7253 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7255 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7256 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7257 (objc_add_property_declaration): Removed arguments for copies and
7259 (objc_build_getter_call): Renamed to
7260 objc_maybe_build_component_ref.
7261 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7262 (objc_is_property_ref): New.
7263 * c-common.c (c_common_reswords): Removed copies and ivar.
7264 * stub-objc.c (objc_add_property_declaration): Removed arguments
7265 for copies and ivar.
7266 (objc_build_getter_call): Renamed to
7267 objc_maybe_build_component_ref.
7268 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7269 (objc_is_property_ref): New.
7271 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7272 Matthew Gingell <gingell@adacore.com>
7274 * c-ada-spec.c (separate_class_package): New function.
7275 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7276 name of their enclosing package.
7277 (print_ada_declaration): Use separate_class_package.
7279 2010-10-27 Jason Merrill <jason@redhat.com>
7281 * c-common.c (c_common_reswords): Add __is_literal_type.
7282 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7284 * c-common.c (check_case_value): Remove special C++ code.
7286 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7288 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7289 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7291 (objc_add_property_declaration): Added additional arguments.
7292 (objc_property_attribute_kind): Removed.
7293 (objc_set_property_attr): Removed.
7294 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7296 * stub-objc.c (objc_add_property_declaration): Added additional
7298 (objc_set_property_attr): Removed.
7300 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7302 * c-common.h (objc_add_property_variable): Renamed to
7303 objc_add_property_declaration. Added location argument.
7304 * stub-objc.c (objc_add_property_variable): Same change.
7306 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7308 * c-common.h (objc_maybe_printable_name): New.
7309 * stub-objc.c (objc_maybe_printable_name): New.
7311 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7312 Andrew Pinski <pinskia@gmail.com>
7314 * c-common.h (c_common_mark_addressable_vec): Declare.
7315 * c-common.c (c_common_mark_addressable_vec): New function.
7317 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7319 * c-common.h (objc_set_method_type): Removed.
7320 (objc_add_method_declaration): Added boolean argument.
7321 (objc_start_method_definition): Same change.
7322 (objc_build_method_signature): Same change.
7323 * stub-objc.c (objc_set_method_type): Removed.
7324 (objc_add_method_declaration): Added boolean argument.
7325 (objc_start_method_definition): Same change.
7326 (objc_build_method_signature): Same change.
7328 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7330 * c-common.h (finish_file): Removed.
7331 (objc_write_global_declarations): New.
7332 * c-opts.c (c_common_parse_file): Do not call finish_file.
7333 * stub-objc.c (objc_write_global_declarations): New.
7335 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7337 Implemented parsing @synthesize and @dynamic for
7338 Objective-C/Objective-C++.
7339 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7340 (objc_add_synthesize_declaration): New.
7341 (objc_add_dynamic_declaration): New.
7342 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7343 * stub-objc.c (objc_add_synthesize_declaration): New.
7344 (objc_add_dynamic_declaration): New.
7346 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7349 * c-cppbuiltin.c (mode_has_fma): Move function here from
7350 builtins.c. Don't use the fma optab, instead just use the
7351 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7354 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7356 Merge from 'apple/trunk' branch on FSF servers.
7358 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7361 * c-common.h (objc_non_volatilized_type): New declaration
7362 * stub-objc.c (objc_non_volatilized_type): New stub.
7364 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7366 Merge from 'apple/trunk' branch on FSF servers.
7368 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7371 * c-common.h (objc_diagnose_private_ivar): New decl.
7372 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7374 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7376 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7377 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7378 (objc_ivar_visibility_kind): New enum.
7379 (objc_set_visibility): Adjust prototype to use visibility enum.
7380 * stub-objc.c (objc_set_visibility): Adjust stub to use
7383 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7385 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7386 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7387 has the appropriate fma builtins.
7388 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7390 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7392 merge from FSF apple 'trunk' branch.
7393 2006 Fariborz Jahanian <fjahanian@apple.com>
7395 Radars 4436866, 4505126, 4506903, 4517826
7396 * c-common.c (c_common_resword): Define @property and its attributes.
7397 * c-common.h: Define property attribute enum entries.
7398 (OBJC_IS_PATTR_KEYWORD): New.
7399 (objc_property_attribute_kind): New enum.
7400 Declare objc_set_property_attr (), objc_add_property_variable (),
7401 objc_build_getter_call () and objc_build_setter_call ().
7402 * stub-objc.c (objc_set_property_attr): New stub.
7403 (objc_add_property_variable): Likewise.
7404 (objc_build_getter_call): Likewise.
7405 (objc_build_setter_call) Likewise.
7407 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7409 merge from FSF apple 'trunk' branch.
7410 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7412 Radar 3803157 (method attributes)
7413 * c-common.c (handle_deprecated_attribute): Recognize
7414 objc methods as valid declarations.
7415 * c-common.h: Declare objc_method_decl ().
7416 * stub-objc.c (objc_method_decl): New stub.
7418 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7420 * c-common.c (parse_optimize_options): Call
7421 decode_cmdline_options_to_array_default_mask before
7422 decode_options. Update arguments to decode_options.
7423 * c-common.h (c_common_init_options_struct): Declare.
7424 * c-opts.c (c_common_init_options_struct): New. Split out from
7425 c_common_init_options.
7427 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7429 Implemented fast enumeration for Objective-C.
7430 * c-common.h (objc_finish_foreach_loop): New.
7431 * stub-objc.c (objc_finish_foreach_loop): New.
7433 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7435 * c-common.h (struct diagnostic_context): Don't declare here.
7436 (c_common_initialize_diagnostics): Declare using
7437 diagnostic_context typedef.
7438 * c-opts.c (c_common_handle_option): Pass global_dc to
7439 handle_generated_option.
7441 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7443 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7444 handle_generated_option.
7446 2010-10-03 Ian Lance Taylor <iant@google.com>
7448 * c.opt (-fplan9-extensions): New option.
7450 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7452 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7454 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7455 of duplicating code.
7457 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7459 * c-common.c: Add two new entries for @optional
7460 and @required keywords.
7462 merge from FSF 'apple/trunk' branch.
7463 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7466 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7467 objective-c keywords.
7468 (objc_set_method_opt): New declaration.
7469 * stub-objc.c (objc_set_method_opt): New stub.
7471 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7473 * c-common.c (handle_optimize_attribute): Pass &global_options to
7474 cl_optimization_save and cl_optimization_restore.
7475 * c-opts.c (c_common_handle_option): Pass &global_options to
7476 handle_generated_option.
7477 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7478 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7479 &global_options to cl_optimization_restore.
7481 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7483 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7484 Objective-C/Objective-C++ keywords.
7486 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7488 Merge from 'apple/trunk' branch on FSF servers.
7490 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7493 * c-common.h (objc_check_global_decl): New declaration.
7494 * stub-objc.c (objc_check_global_decl): New stub.
7496 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7498 * c.opt: Don't use VarExists.
7500 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7502 * c-common.c (c_cpp_error): Update names of diagnostic_context
7504 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7505 cl_optimization members.
7506 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7507 sanitize_cpp_opts, finish_options): Update names of cpp_options
7510 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7512 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7513 (objc_is_reserved_word): Removed.
7514 * c-common.c: Updated comments.
7515 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7516 objc_is_reserved_word.
7517 * stub-objc.c (objc_is_reserved_word): Removed.
7519 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7521 * c-common.h (objc_add_method_declaration): Adjust prototype to
7523 (objc_start_method_definition): Likewise.
7524 (objc_build_keyword_decl): Likewise.
7525 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7526 (objc_start_method_definition): Likewise.
7527 (objc_build_keyword_decl): Likewise.
7529 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7531 * c-common.h (objc_start_class_interface): Adjust prototype.
7532 (objc_start_category_interface): Likewise.
7533 (objc_start_protocol): Likewise.
7534 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7535 (objc_start_class_interface): Likewise.
7536 (objc_start_category_interface): Likewise.
7538 2010-09-27 Ian Lance Taylor <iant@google.com>
7540 * c-common.c (c_common_attribute_table): Add no_split_stack.
7541 (handle_no_split_stack_attribute): New static function.
7543 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7545 Merge from 'apple/trunk' branch on FSF servers.
7547 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7550 * c-common.h (objc_have_common_type): New declaration.
7551 * stub-objc.c (objc_have_common_type): New stub.
7553 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7556 * c-common.h (objc_common_type): New prototype.
7557 * stub-objc.c (objc_common_type): New stub.
7559 2010-09-24 Jan Hubicka <jh@suse.cz>
7561 * c-common.c (handle_leaf_attribute): New function.
7562 (struct attribute_spec c_common_att): Add leaf.
7564 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7566 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7567 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7568 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7569 -include-barrier, -include-directory, -include-directory=,
7570 -include-directory-after, -include-directory-after=,
7571 -include-prefix, -include-prefix=, -include-with-prefix,
7572 -include-with-prefix=, -include-with-prefix-after,
7573 -include-with-prefix-after=, -include-with-prefix-before,
7574 -include-with-prefix-before=, -no-integrated-cpp,
7575 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7576 -output=, -pedantic, -pedantic-errors, -preprocess,
7577 -print-missing-file-dependencies, -trace-includes, -traditional,
7578 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7579 -user-dependencies, -verbose, -write-dependencies,
7580 -write-user-dependencies, no-integrated-cpp, traditional): New.
7582 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7585 * c-common.h (objc_start_method_definition): Return bool instead
7587 * stub-objc.c (objc_start_method_definition): Return bool instead
7590 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7593 * c-common.h (objc_get_interface_ivars): New declaration.
7594 * stub-objc.c (objc_get_interface_ivars): New stub.
7596 2010-09-15 Ian Lance Taylor <iant@google.com>
7598 * c-common.c (parse_optimize_options): Do not capitalize warning
7599 messages. Remove period at end of warning message.
7601 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7603 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7604 (handle_alias_attribute): ... here.
7605 (handle_ifunc_attribute): New.
7607 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7609 * c-common.h (do_warn_double_promotion): Declare.
7610 * c-common.c (do_warn_double_promotion): Define.
7612 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7614 * c.opt (Wdouble-promotion): New.
7616 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7618 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7619 fvtable-thunks, fxref): Mark no longer supported in help text.
7621 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7623 * c.opt (Wimport, fall-virtual, falt-external-templates,
7624 fdefault-inline, fenum-int-equiv, fexternal-templates,
7625 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7626 fname-mangling-version-, fnew-abi, fnonnull-objects,
7627 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7628 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7630 (fhandle-exceptions): Mark with Alias and Warn.
7631 * c-opts.c (c_common_handle_option): Don't handle options marked
7634 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7636 * c.opt (Wcomments, Werror-implicit-function-declaration,
7637 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7638 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7640 * c-common.c (option_codes): Use OPT_Wcomment instead of
7642 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7643 Don't handle options marked as aliases.
7645 2010-08-25 Richard Guenther <rguenther@suse.de>
7647 * c-common.c (c_common_get_alias_set): Remove special
7648 handling for pointers.
7650 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7652 * c-common.c: Use FOR_EACH_VEC_ELT.
7653 * c-gimplify.c: Likewise.
7654 * c-pragma.c: Likewise.
7656 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7658 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7660 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7662 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7663 instead of OPT_MDX and OPT_MMDX.
7665 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7667 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7669 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7671 * c.opt (MD, MMD): Change to MDX and MMDX.
7672 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7674 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7676 * c-opts.c (c_common_handle_option): Call handle_generated_option
7677 instead of handle_option.
7679 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7681 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7682 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7684 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7686 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7687 (pending_redefine_extname): Change type to a VEC.
7688 (add_to_renaming_pragma_list): Update for new type of
7689 pending_redefine_extname.
7690 (maybe_apply_renaming_pragma): Likewise.
7692 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7694 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7696 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7697 decide whether a type has already been declared/seen.
7698 Do not go to the original type.
7699 (dump_nested_types): New parameter forward.
7700 Generate forward declaration if needed and mark type as visited.
7701 (print_ada_declaration): Call dump_nested_types if not already done.
7702 Mark types as visited.
7704 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7706 * c.opt (-print-pch-checksum): Remove option.
7707 * c-opts.c (c_common_handle_option): Don't handle
7708 OPT_print_pch_checksum.
7710 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7712 * c-common.h (c_common_handle_option): Update prototype and return
7714 * c-opts.c (c_common_handle_option): Update prototype and return
7715 value type. Update calls to handle_option and
7716 enable_warning_as_error.
7718 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7721 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7723 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7725 * c-common.h (c_common_missing_argument): Remove.
7726 * c-opts.c (c_common_missing_argument): Remove.
7727 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7728 idirafter, imacros, include, isysroot, isystem, iquote): Add
7730 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7732 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7734 * c-common.h (c_common_option_lang_mask,
7735 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7737 (c_common_init_options): Update prototype.
7738 * c-opts.c (c_common_option_lang_mask): New.
7739 (c_common_initialize_diagnostics): Split out of
7740 c_common_init_options.
7741 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7743 (c_common_init_options): Update prototype. Use decoded options in
7744 search for -lang-asm.
7746 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7748 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7749 * c-format.c: Likewise.
7751 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7753 * c-common.h: Include diagnostic-core.h. Error if already
7755 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7757 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7759 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7760 Do not include expr.h
7761 (vector_mode_valid_p): Move here.
7763 2010-06-21 DJ Delorie <dj@redhat.com>
7765 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7766 allow these pragmas anywhere.
7768 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7771 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7772 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7773 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7774 ggc_strdup instead of xstrdup.
7776 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7778 * c-cppbuiltin.c: Include cpp-id-data.h.
7779 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7780 (lazy_hex_fp_value): New function.
7781 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7783 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7785 * c-gimplify.c: Do not include tree-flow.h
7787 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7790 * c-common.c: Rename targetm member:
7791 targetm.enum_va_list -> targetm.enum_va_list_p
7793 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7795 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7797 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7799 * c-cppbuiltin.c: Do not include except.h.
7801 2010-06-24 Andi Kleen <ak@linux.intel.com>
7803 * c-common.c (warn_for_omitted_condop): New.
7804 * c-common.h (warn_for_omitted_condop): Add prototype.
7806 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7808 * c.opt (lang-objc): Remove.
7809 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7811 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7813 * c-opts.c: Include "tm_p.h".
7815 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7817 * c-common.c (parse_optimize_options): Update call to
7820 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7822 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7823 new type of types_used_by_cur_var_decl.
7825 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7828 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7829 for C++ standard compliance.
7831 2010-06-16 Jason Merrill <jason@redhat.com>
7833 * c.opt: Add -Wnoexcept.
7835 2010-06-16 Richard Guenther <rguenther@suse.de>
7838 * c-common.c (c_common_truthvalue_conversion): Remove
7839 premature and wrong optimization concering ADDR_EXPRs.
7841 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7843 * c-ada-spec.c (dump_sloc): Remove column info.
7844 (is_simple_enum): New function.
7845 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7846 enum types when relevant.
7848 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7850 * c-common.c (conversion_warning): Warn at expression
7853 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7855 * c-opts.c (c_common_handle_option): Don't handle
7858 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7860 * c-pragma.c (push_alignment): Use typed GC allocation.
7861 (handle_pragma_push_options): Likewise.
7863 * c-common.c (parse_optimize_options): Likewise.
7865 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7868 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7870 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7871 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7872 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7873 flag_signed_bitfields, warn_strict_null_sentinel,
7874 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7875 flag_gen_declaration, flag_no_gnu_keywords,
7876 flag_implement_inlines, flag_implicit_templates,
7877 flag_implicit_inline_templates, flag_optional_diags,
7878 flag_elide_constructors, flag_default_inline, flag_rtti,
7879 flag_conserve_space, flag_access_control, flag_check_new,
7880 flag_new_for_scope, flag_weak, flag_working_directory,
7881 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7882 flag_enforce_eh_specs, flag_threadsafe_statics,
7883 flag_pretty_templates): Remove.
7884 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7885 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7886 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7887 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7888 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7889 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7890 flag_no_gnu_keywords, flag_implement_inlines,
7891 flag_implicit_templates, flag_implicit_inline_templates,
7892 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7893 flag_rtti, flag_conserve_space, flag_access_control,
7894 flag_check_new, flag_new_for_scope, flag_weak,
7895 flag_working_directory, flag_use_cxa_atexit,
7896 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7897 flag_threadsafe_statics, flag_pretty_templates,
7898 warn_strict_null_sentinel): Remove.
7899 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7900 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7901 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7902 fimplicit-inline-templates, fimplicit-templates,
7903 flax-vector-conversions, fms-extensions, fnil-receivers,
7904 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7905 frtti, fshort-double, fshort-enums, fshort-wchar,
7906 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7907 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7908 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7909 gen-decls, undef): Use Var.
7910 (fdefault-inline, foptional-diags): Document as doing nothing.
7911 * c-opts.c (c_common_handle_option): Remove cases for options now
7912 using Var. Mark ignored options as such.
7914 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7916 * c-common.c: Moved to here from parent directory.
7917 * c-common.def: Likewise.
7918 * c-common.h: Likewise.
7919 * c-cppbuiltin.c: Likewise.
7920 * c-dump.c: Likewise.
7921 * c-format.c: Likewise.
7922 * c-format.h : Likewise.
7923 * c-gimplify.c: Likewise.
7924 * c-lex.c: Likewise.
7925 * c-omp.c: Likewise.
7927 * c-opts.c: Likewise.
7928 * c-pch.c: Likewise.
7929 * c-ppoutput.c: Likewise.
7930 * c-pragma.c: Likewise.
7931 * c-pragma.h: Likewise.
7932 * c-pretty-print.c: Likewise.
7933 * c-pretty-print.h: Likewise.
7934 * c-semantics.c: Likewise.
7935 * stub-objc.c: Likewise.
7937 * c-common.c: Include gt-c-family-c-common.h.
7938 * c-pragma.c: Include gt-c-family-c-pragma.h.
7940 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7942 Copying and distribution of this file, with or without modification,
7943 are permitted in any medium without royalty provided the copyright
7944 notice and this notice are preserved.