1 2017-06-15 Martin Sebor <msebor@redhat.com>
4 * c.opt (-Wclass-memaccess): New option.
6 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
8 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
10 2017-06-13 Marek Polacek <polacek@redhat.com>
13 * c-warn.c (do_warn_duplicated_branches): Return if any of the
16 2017-06-13 Martin Liska <mliska@suse.cz>
19 * c-attribs.c (add_no_sanitize_value): New function.
20 (handle_no_sanitize_attribute): Likewise.
21 (handle_no_sanitize_address_attribute): Use the function.
22 (handle_no_sanitize_thread_attribute): New function.
23 (handle_no_address_safety_analysis_attribute): Use
24 add_no_sanitize_value.
25 (handle_no_sanitize_undefined_attribute): Likewise.
26 * c-common.h: Declare new functions.
27 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
28 (ubsan_instrument_shift): Likewise.
29 (ubsan_instrument_bounds): Likewise.
30 (ubsan_maybe_instrument_array_ref): Likewise.
31 (ubsan_maybe_instrument_reference_or_call): Likewise.
33 2017-06-11 Jason Merrill <jason@redhat.com>
35 * c-ada-spec.c, c-pragma.c: Use id_equal.
37 2017-06-04 Marek Polacek <polacek@redhat.com>
40 * c-format.c (matching_type_p): Return false if any of the types
41 requires structural equality.
43 2017-06-02 Martin Sebor <msebor@redhat.com>
46 * c-warn.c (conversion_warning): Use -Wconversion for integer
47 conversion and -Wfloat-conversion for floating one.
49 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
51 * c.opt (Wsizeof-pointer-div): New warning option.
53 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
55 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
56 (Wcatch-value=1): Enable by -Wall.
58 2017-05-30 David Malcolm <dmalcolm@redhat.com>
60 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
62 * c.opt (fdiagnostics-show-template-tree): New option.
63 (felide-type): New option.
65 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
67 * c.opt (Wcatch-value=): New C++ warning flag.
69 2017-05-24 Nathan Sidwell <nathan@acm.org>
71 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
72 const casts to avoid warning.
74 2017-05-24 Martin Sebor <msebor@redhat.com>
77 * c-common.h (unsafe_conversion_p): Add a function argument.
78 * c-common.c (unsafe_conversion_p): Same.
79 Add type names and values to diagnostics.
80 (scalar_to_vector): Adjust.
81 * c-warn.c (constant_expression_error): Add a function argument.
82 Add type names and values to diagnostics.
83 (conversion_warning): Add a function argument.
84 Add type names and values to diagnostics.
85 (warnings_for_convert_and_check): Same.
87 2017-05-19 Jason Merrill <jason@redhat.com>
89 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
92 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
94 * c-format.c (locus): Move out of function scope,
97 2017-05-19 Nathan Sidwell <nathan@acm.org>
99 * c-opts.c (class_dump_file, class_dump_flags): Delete.
100 (c_common_parse_file): Remove class dump handling.
101 (get_dump_info): Likewise.
103 2017-05-19 Richard Biener <rguenther@suse.de>
106 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
107 to alias-set zero memory.
109 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
111 * c-format.c (local_tree_type_node): Add GTY attribute.
113 2017-05-18 Marek Polacek <polacek@redhat.com>
115 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
116 (c_common_fixed_point_type_for_size): Likewise.
117 (c_common_type_for_mode): Likewise.
118 (shorten_compare): Likewise.
119 (c_promoting_integer_type_p): Use false/true instead of 0/1.
120 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
122 2017-05-18 Marek Polacek <polacek@redhat.com>
124 * c-common.c (self_promoting_args_p): Change the return type to bool.
125 Use false/true instead of 0/1.
126 * c-common.h (self_promoting_args_p): Update.
128 2017-05-17 Marek Polacek <polacek@redhat.com>
130 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
131 * c-warn.c: Likewise.
133 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
135 Implement new C++ intrinsics __is_assignable and __is_constructible.
136 * c-common.c (__is_assignable, __is_constructible): New.
137 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
139 2017-05-17 Martin Liska <mliska@suse.cz>
141 * c-common.h: Introduce dump_flags_t type and
142 use it instead of int type.
143 * c-gimplify.c (c_genericize): Likewise.
144 * c-opts.c: Likewise.
146 2017-05-17 Marek Polacek <polacek@redhat.com>
148 * c-common.c (c_save_expr): Remove.
149 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
150 * c-common.h (c_save_expr): Remove declaration.
152 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
155 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
156 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
157 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
158 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
160 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
162 2017-05-09 Marek Polacek <polacek@redhat.com>
165 * c-warn.c (unwrap_c_maybe_const): New.
166 (warn_logical_operator): Call it.
168 2017-05-09 Nathan Sidwell <nathan@acm.org>
170 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
171 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
173 2017-05-08 Martin Sebor <msebor@redhat.com>
176 * c-format.h (struct format_flag_spec): Add new member.
178 * c-format.c (local_tree_type_node): New global.
179 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
180 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
181 (strfmon_flag_specs): Likewise.
182 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
183 with distinct quoting properties.
184 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
185 (flag_chars_t::validate): Add argument and handle bad quoting.
186 (check_format_info_main): Handle quoting problems.
187 (init_dynamic_diag_info): Simplify.
189 2017-05-08 Jason Merrill <jason@redhat.com>
191 * c-opts.c (c_common_post_options): Update defaults for
192 flag_abi_version and flag_abi_compat_version.
194 2017-05-05 David Malcolm <dmalcolm@redhat.com>
196 * c-common.c (c_cpp_error): Replace report_diagnostic
197 with diagnostic_report_diagnostic.
199 2017-05-04 Martin Sebor <msebor@redhat.com>
202 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
203 (handle_weakref_attribute): Same.
205 2017-05-03 Nathan Sidwell <nathan@acm.org>
207 Canonicalize canonical type hashing
208 * c-common.c (complete_array_type): Use type_hash_canon.
210 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
213 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
215 (cilk_install_body_pedigree_operations): Likewise.
216 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
218 (cilk_gimplify_call_params_in_spawned_fn): Remove.
219 (cilk_install_body_pedigree_operations): Likewise.
220 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
223 2017-04-27 Jakub Jelinek <jakub@redhat.com>
226 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
227 flag on non-aggregate element types.
229 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
231 * c-common.c (c_type_hasher, type_hash_table): Remove.
232 (c_common_get_alias_set): Remove unreachable code.
233 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
235 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
237 * c.opt (Wextra-semi): New C++ warning flag.
239 2017-04-20 Jakub Jelinek <jakub@redhat.com>
242 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
244 2017-04-18 Jakub Jelinek <jakub@redhat.com>
248 * c-common.c (c_common_type_for_mode): Don't handle
249 widest_*_literal_type_node here.
250 c_common_signed_or_unsigned_type): Likewise.
251 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
252 to *intTI_type_node or *intDI_type_node depending on whether
253 TImode is supported by the target or not.
255 2017-04-10 Martin Liska <mliska@suse.cz>
258 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
259 doing an UBSAN check.
261 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
263 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
265 2017-03-31 Jakub Jelinek <jakub@redhat.com>
268 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
270 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
271 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
274 2017-03-31 David Malcolm <dmalcolm@redhat.com>
276 PR documentation/78732
277 * c.opt (Wendif-labels): Fix description to refer to
278 #else rather than #elif.
280 2017-03-31 Jakub Jelinek <jakub@redhat.com>
283 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
284 * c-common.c (c_common_reswords): Add __is_aggregate trait.
286 2017-03-27 Jakub Jelinek <jakub@redhat.com>
289 * c-common.c (c_common_mark_addressable_vec): Don't set
290 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
292 2017-03-21 Martin Sebor <msebor@redhat.com>
295 * c-common.c (set_underlying_type): Mark type used only when
296 original del is declared unused.
298 2017-03-10 David Malcolm <dmalcolm@redhat.com>
301 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
304 2017-03-10 David Malcolm <dmalcolm@redhat.com>
307 * c-indentation.c (warn_for_misleading_indentation): Remove parens
308 from inform's message, so that xgettext can locate it.
310 2017-03-09 Marek Polacek <polacek@redhat.com>
314 * c-attribs.c (handle_nonnull_attribute): Save the result of default
315 conversion to the attribute list.
317 2017-03-09 Martin Liska <mliska@suse.cz>
319 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
321 2017-03-03 Jason Merrill <jason@redhat.com>
323 * c.opt (Wnoexcept-type): New.
325 2017-03-02 Richard Biener <rguenther@suse.de>
328 * c-common.c (c_common_mark_addressable_vec): Look through
331 2017-02-28 Martin Liska <mliska@suse.cz>
333 * c.opt: Replace space with tabular for options of <number>
336 2017-02-28 Martin Liska <mliska@suse.cz>
338 * c.opt: Fix --help=option -Q for options which are of
341 2017-02-24 Jakub Jelinek <jakub@redhat.com>
344 * c-common.c (check_function_restrict): New function.
345 (check_function_arguments): Add FNDECL argument. Call
346 check_function_restrict if -Wrestrict.
347 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
348 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
349 * c-common.h (check_function_arguments): Add FNDECL argument.
350 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
352 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
354 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
355 treatment of parameters with pointer-to-tagged type and tidy up.
356 (print_ada_methods): Remove the special treatment of C++ static member
359 2017-02-22 Martin Liska <mliska@suse.cz>
361 * c.opt: Replace inequality signs with square brackets
364 2017-02-21 Jakub Jelinek <jakub@redhat.com>
367 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
370 2017-02-17 Joseph Myers <joseph@codesourcery.com>
372 * c-cppbuiltin.c (builtin_define_float_constants): Define
373 __DECIMAL_DIG__ to the value for long double.
375 2017-02-15 Marek Polacek <polacek@redhat.com>
378 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
379 conversion has occured.
381 2017-01-24 David Malcolm <dmalcolm@redhat.com>
383 * c-common.c (c_common_reswords): Add "__RTL".
384 * c-common.h (enum rid): Add RID_RTL.
386 2017-01-20 Marek Polacek <polacek@redhat.com>
389 * c-common.h (do_warn_duplicated_branches_r): Declare.
390 * c-gimplify.c (c_genericize): Walk the function tree calling
391 do_warn_duplicated_branches_r.
392 * c-warn.c (expr_from_macro_expansion_r): New.
393 (do_warn_duplicated_branches): New.
394 (do_warn_duplicated_branches_r): New.
395 * c.opt (Wduplicated-branches): New option.
397 2017-01-17 David Malcolm <dmalcolm@redhat.com>
400 * c-indentation.c (warn_for_misleading_indentation): Use the past
401 subjunctive in the note.
403 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
406 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
407 start type to integer_type.
409 2017-01-16 Jakub Jelinek <jakub@redhat.com>
412 * c.opt (gen-decls): Add Driver flag.
414 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
417 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
420 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
422 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
425 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
427 2017-01-12 Martin Sebor <msebor@redhat.com>
429 (-Wformat-overflow): ...to this.
431 2017-01-11 Martin Sebor <msebor@redhat.com>
434 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
437 2017-01-10 Jason Merrill <jason@redhat.com>
439 Implement P0195R2, C++17 variadic using.
440 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
442 2017-01-09 Jakub Jelinek <jakub@redhat.com>
446 * c.opt (Wnormalized=): Fix typo in description.
448 2017-01-08 Martin Sebor <msebor@redhat.com>
451 * c.opt (-Wformat-truncation): New option.
453 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
455 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
456 value to unsigned short to fit in 4 hex digits without
459 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
461 * c.opt (fsso-struct): Add 'native' value.
463 2017-01-05 Martin Liska <mliska@suse.cz>
466 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
469 2017-01-04 Marek Polacek <polacek@redhat.com>
472 * c.opt (Wpointer-compare): New option.
474 2017-01-04 Jakub Jelinek <jakub@redhat.com>
477 * c.opt (fsso-struct=): Add RejectNegative.
479 2017-01-01 Jakub Jelinek <jakub@redhat.com>
481 Update copyright years.
483 2016-12-29 Martin Liska <mliska@suse.cz>
486 * c.opt (strong-eval-order): Add RejectNegative keyword.
488 2016-12-22 Jason Merrill <jason@redhat.com>
490 Implement P0522R0, matching of template template arguments.
491 * c-cppbuiltin.c (c_cpp_builtins): Define
492 __cpp_template_template_args.
494 2016-12-21 Jakub Jelinek <jakub@redhat.com>
497 * c-common.c (struct nonnull_arg_ctx): New type.
498 (check_function_nonnull): Return bool instead of void. Use
499 nonnull_arg_ctx as context rather than just location_t.
500 (check_nonnull_arg): Adjust for the new context type, set
501 warned_p to true if a warning has been diagnosed.
502 (check_function_arguments): Return bool instead of void.
503 * c-common.h (check_function_arguments): Adjust prototype.
505 2016-12-21 Jason Merrill <jason@redhat.com>
507 * c.opt (-fnew-ttp-matching): New flag.
508 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
510 2016-12-14 Martin Jambor <mjambor@suse.cz>
512 * c-omp.c: Include omp-general.h instead of omp-low.h.
513 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
516 2016-12-14 Martin Sebor <msebor@redhat.com>
519 * c-common.c (check_nonnull_arg): Disable when optimization
522 2016-12-12 Marek Polacek <polacek@redhat.com>
525 * c-common.c (attribute_fallthrough_p): Return false for
528 2016-12-08 Martin Sebor <msebor@redhat.com>
531 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
533 2016-12-08 Martin Sebor <msebor@redhat.com>
536 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
539 2016-12-07 Martin Sebor <msebor@redhat.com>
545 * c.opt (-Wstringop-overflow): New option.
547 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
549 * c-attribs.c (asan odr indicator): New attribute.
550 (handle_asan_odr_indicator_attribute): New function.
552 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
554 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
557 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
559 * c-common.c (excess_precision_mode_join): New.
560 (c_ts18661_flt_eval_method): New.
561 (c_c11_flt_eval_method): Likewise.
562 (c_flt_eval_method): Likewise.
563 * c-common.h (excess_precision_mode_join): New.
564 (c_flt_eval_method): Likewise.
565 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
566 (cpp_iec_559_value): Call it.
567 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
568 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
569 __FLT_EVAL_METHOD_TS_18661_3__.
571 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
573 * c-opts.c (c_common_post_options): Add logic to handle the default
574 case for -fpermitted-flt-eval-methods.
576 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
578 * c.opt (Wexpansion-to-defined): New.
580 2016-11-23 Jakub Jelinek <jakub@redhat.com>
583 * c-pragma.c (handle_pragma_target): Don't replace
584 current_target_pragma, but chainon the new args to the current one.
586 2016-11-22 Nathan Sidwell <nathan@acm.org>
588 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
589 indentation and formatting.
591 2016-11-21 Martin Sebor <msebor@redhat.com>
593 * c.opt (-fprintf-return-value): Enable by default.
595 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
598 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
599 * c-common.c (c_common_nodes_and_builtins): Initialize
600 const_tm_ptr_type_node.
602 2016-11-16 Marek Polacek <polacek@redhat.com>
605 * c-common.c (c_add_case_label): Turn error_at calls into inform.
607 2016-11-14 Jakub Jelinek <jakub@redhat.com>
609 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
611 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
612 Richard Biener <rguenther@suse.de>
614 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
615 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
616 * c.opt (fgimple): New option.
618 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
621 * c-common.h (warn_for_restrict): Declare.
622 * c-warn.c: Include gcc-rich-location.h.
623 (warn_for_restrict): New function.
624 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
625 (gcc_cdiag_char_table): Likewise.
626 (gcc_cxxdiag_char_table): Likewise.
627 * c.opt (Wrestrict): New option.
629 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
631 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
632 for nested types only if the type is a record or union and dump SLOC.
634 2016-11-09 Jason Merrill <jason@redhat.com>
636 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
638 2016-11-09 Jakub Jelinek <jakub@redhat.com>
640 * c-ubsan.c (ubsan_instrument_shift): Handle split
641 -fsanitize=shift-base and -fsanitize=shift-exponent.
643 2016-11-07 Jason Merrill <jason@redhat.com>
645 * c.opt (Wc++1z-compat): New.
646 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
648 2016-11-07 Martin Liska <mliska@suse.cz>
650 * c-warn.c (warn_for_unused_label): Save all labels used
651 in goto or in &label.
653 2016-11-03 Jason Merrill <jason@redhat.com>
655 * c-cppbuiltin.c (c_cpp_builtins): Correct
656 __cpp_inheriting_constructors.
658 2016-11-01 Jason Merrill <jason@redhat.com>
660 * c-cppbuiltin.c (c_cpp_builtins): Update
661 __cpp_inheriting_constructors.
663 * c.opt (-fnew-inheriting-ctors): New.
664 * c-opts.c: Default to on for ABI 11+.
666 2016-10-31 Jakub Jelinek <jakub@redhat.com>
669 * c.opt (fext-numeric-literals): Add Var and Init.
670 * c-opts.c (c_common_handle_option): Don't clear
671 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
672 (c_common_post_options): Clear it here if not set
675 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
678 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
681 2016-10-25 Jakub Jelinek <jakub@redhat.com>
683 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
684 * c-common.c (c_common_reswords): Add __builtin_launder.
686 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
688 * c-common.c (c_common_truthvalue_conversion): Warn for
689 multiplications in boolean context. Fix the quoting of '<<' and '<'
690 in the shift warning.
692 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
694 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
696 2016-10-20 Jason Merrill <jason@redhat.com>
698 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
700 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
702 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
703 integer shift ops in boolean context.
705 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
707 * c.opt (Walloca): New.
708 (Walloca-larger-than=): New.
709 (Wvla-larger-than=): New.
711 2016-10-17 Marek Polacek <polacek@redhat.com>
713 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
714 Return immediately when finding a match.
715 (warn_tautological_cmp): Remove a boolean variable that is no longer
718 2016-10-17 Marek Polacek <polacek@redhat.com>
720 * c-attribs.c: New file.
721 * c-common.c: Move attributes handling to c-attribs.c.
722 (get_nonnull_operand): No longer static.
723 * c-common.h: Move the declarations from c-attribs.c to its own section.
725 2016-10-14 Jason Merrill <jason@redhat.com>
727 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
728 and __cpp_deduction_guides.
730 2016-10-13 Jason Merrill <jason@redhat.com>
732 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
734 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
736 * c-cppbuiltin.c: Include memmodel.h.
737 * c-opts.c: Likewise.
738 * c-pragma.c: Likewise.
739 * c-warn.c: Likewise.
741 2016-10-12 Jakub Jelinek <jakub@redhat.com>
743 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
744 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
745 * c-opts.c (sanitize_cpp_opts): Initialize
746 cpp_opts->cpp_warn_implicit_fallthrough.
748 2016-10-11 Marek Polacek <polacek@redhat.com>
750 * c-common.c (warning_candidate_p): Change the return type to bool
751 and return true/false instead of 1/0.
752 (vector_mode_valid_p): Likewise.
754 2016-10-11 Marek Polacek <polacek@redhat.com>
756 * c-common.c (fold_for_warn): No longer static.
757 (bool_promoted_to_int_p): Likewise.
758 (c_common_get_narrower): Likewise.
759 (constant_expression_warning): Move to c-warn.c.
760 (constant_expression_error): Likewise.
761 (overflow_warning): Likewise.
762 (warn_logical_operator): Likewise.
763 (find_array_ref_with_const_idx_r): Likewise.
764 (warn_tautological_cmp): Likewise.
765 (expr_has_boolean_operands_p): Likewise.
766 (warn_logical_not_parentheses): Likewise.
767 (warn_if_unused_value): Likewise.
768 (strict_aliasing_warning): Likewise.
769 (sizeof_pointer_memaccess_warning): Likewise.
770 (check_main_parameter_types): Likewise.
771 (conversion_warning): Likewise.
772 (warnings_for_convert_and_check): Likewise.
773 (match_case_to_enum_1): Likewise.
774 (match_case_to_enum): Likewise.
775 (c_do_switch_warnings): Likewise.
776 (warn_for_omitted_condop): Likewise.
777 (readonly_error): Likewise.
778 (lvalue_error): Likewise.
779 (invalid_indirection_error): Likewise.
780 (warn_array_subscript_with_type_char): Likewise.
781 (warn_about_parentheses): Likewise.
782 (warn_for_unused_label): Likewise.
783 (warn_for_div_by_zero): Likewise.
784 (warn_for_memset): Likewise.
785 (warn_for_sign_compare): Likewise.
786 (do_warn_double_promotion): Likewise.
787 (do_warn_unused_parameter): Likewise.
788 (record_locally_defined_typedef): Likewise.
789 (maybe_record_typedef_use): Likewise.
790 (maybe_warn_unused_local_typedefs): Likewise.
791 (maybe_warn_bool_compare): Likewise.
792 (maybe_warn_shift_overflow): Likewise.
793 (warn_duplicated_cond_add_or_warn): Likewise.
794 (diagnose_mismatched_attributes): Likewise.
795 * c-common.h: Move the declarations from c-warn.c to its own section.
796 * c-warn.c: New file.
798 2016-10-08 Jason Merrill <jason@redhat.com>
800 * c-common.c (c_common_truthvalue_conversion): Don't distribute
801 into COND_EXPR in C++.
803 2016-10-08 Jakub Jelinek <jakub@redhat.com>
805 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
806 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
807 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
809 2016-10-07 Jakub Jelinek <jakub@redhat.com>
811 Implement LWG2296 helper intrinsic
812 * c-common.h (enum rid): Add RID_ADDRESSOF.
813 * c-common.c (c_common_reswords): Add __builtin_addressof.
815 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
818 * c-common.c (c_common_truthvalue_conversion): Warn also for
819 suspicious enum values in boolean context.
821 2016-10-06 Jakub Jelinek <jakub@redhat.com>
823 Implement P0258R2 - helper for C++17
824 std::has_unique_object_representations trait
825 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
826 * c-common.c (c_common_reswords): Add
827 __has_unique_object_representations.
829 2016-10-05 Jakub Jelinek <jakub@redhat.com>
832 * c-ubsan.c (ubsan_instrument_return): Don't call
833 initialize_sanitizer_builtins here.
835 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
837 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
838 conditional expression in boolean context when only one arm is
841 2016-10-05 Jakub Jelinek <jakub@redhat.com>
844 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
847 * c-common.c (c_common_reswords): Update comment for C++11.
849 2016-10-04 Jason Merrill <jason@redhat.com>
851 * c-common.c (make_tree_vector_from_ctor): New.
852 * c-common.h: Declare it.
854 2016-10-04 Jakub Jelinek <jakub@redhat.com>
856 * c-cppbuiltin.c (c_cpp_builtins): Don't define
857 __LIBGCC_JCR_SECTION_NAME__.
859 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
861 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
862 left shift in boolean context.
864 2016-09-29 Jakub Jelinek <jakub@redhat.com>
866 Implement P0001R1 - C++17 removal of register storage class specifier
867 * c.opt (Wregister): New warning.
868 * c-opts.c (c_common_post_options): Enable -Wregister by
871 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
873 * c-opts.c (c_common_post_options): Remove special case for
874 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
877 2016-09-27 Jakub Jelinek <jakub@redhat.com>
879 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
882 * c-ada-spec.c (print_ada_declaration): Remove break after return.
884 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
886 * c-common.c: Include memmodel.h.
888 2016-09-26 Marek Polacek <polacek@redhat.com>
890 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
892 2016-09-26 Marek Polacek <polacek@redhat.com>
895 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
896 (handle_fallthrough_attribute): New function.
897 (attribute_fallthrough_p): New function.
898 * c-common.h (attribute_fallthrough_p): Declare.
900 2016-09-24 Marek Polacek <polacek@redhat.com>
903 * c.opt (Wbool-operation): New.
905 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
907 * c-common.c (c_common_truthvalue_conversion): Inhibit
908 Wint-in-bool-context warning with from_macro_definition_at.
909 Mention the expression will always evaluate to true.
911 2016-09-21 Martin Sebor <msebor@redhat.com>
914 * c.opt (fprintf-return-value): Temporarily initialize to zero
915 to unblock bootstrap failures.
917 2016-09-21 Jakub Jelinek <jakub@redhat.com>
920 * c.opt (Waligned-new=): Add RejectNegative.
921 (faligned-new=): Likewise. Spelling fix - change
922 aligned_new_threshhold to aligned_new_threshold.
923 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
924 to aligned_new_threshold.
926 2016-09-20 Martin Sebor <msebor@redhat.com>
929 * c.opt: Add -Wformat-length and -fprintf-return-value.
931 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
934 * c.opt (Wint-in-bool-context): New warning.
935 * c-common.c (c_common_truthvalue_conversion): Warn on integer
936 constants in boolean context.
938 2016-09-19 Joseph Myers <joseph@codesourcery.com>
940 * c-common.c (max_align_t_align): Also consider alignment of
943 2016-09-15 Jason Merrill <jason@redhat.com>
945 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
948 2016-09-14 Jason Merrill <jason@redhat.com>
950 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
951 limit FIELD_DECL, either.
953 2016-09-14 Marek Polacek <polacek@redhat.com>
955 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
956 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
957 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
959 2016-09-13 David Malcolm <dmalcolm@redhat.com>
961 * c-common.c (warn_logical_not_parentheses): Replace
962 rich_location::add_fixit_insert calls with add_fixit_insert_before
963 and add_fixit_insert_after, eliminating the "next_loc" calculation.
965 2016-09-13 Jason Merrill <jason@redhat.com>
966 Tom de Vries <tom@codesourcery.com>
969 * c-common.c (set_underlying_type): Don't treat array as builtin type.
971 2016-09-13 Jason Merrill <jason@redhat.com>
973 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
976 2016-09-12 Jason Merrill <jason@redhat.com>
978 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
979 bit/byte confusion, allow large alignment for types.
981 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
984 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
986 2016-09-12 David Malcolm <dmalcolm@redhat.com>
989 * c-format.c (argument_parser::check_argument_type): Add params
990 "type_start" and "conversion_char". Use the former to generate
991 offset_to_type_start and pass it and conversion_char to
993 (check_format_info_main): Capture the start of the type
994 information as "type_start", and pass it an format_char
995 to arg_parser.check_argument_type.
996 (check_format_types): Provide an example in the leading comment.
997 Add params "offset_to_type_start" and "conversion_char"; pass
998 them to format_type_warning calls.
999 (test_get_modifier_for_format_len): Likewise.
1000 (matching_type_p): New function.
1001 (get_format_for_type): Add param "conversion_char" and move
1002 implementation into...
1003 (get_format_for_type_1): ...new function, called twice.
1004 Use new function matching_type_p rather than checking for
1005 TYPE_CANONICAL equality.
1006 (get_corrected_substring): New function.
1007 (format_type_warning): Provide an example in the leading comment.
1008 Add params "offset_to_type_start" and "conversion_char". Replace
1009 call to get_format_for_type with call to get_corrected_substring
1010 and move rejection of hints for widths/precisions there.
1011 (assert_format_for_type_streq): Add param "conversion_char".
1012 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1013 (test_get_format_for_type_printf): Add conversion chars to the
1014 tests, adding coverage for various combinations of integer
1015 vs double conversions, and for preserving octal and hexadecimal
1017 (test_get_format_for_type_scanf): Add conversion chars to the
1020 2016-09-10 Tom de Vries <tom@codesourcery.com>
1023 * c-common.c (build_va_arg): Handle more strict
1024 targetm.canonical_va_list_type. Replace first argument type error with
1027 2016-09-09 Martin Sebor <msebor@redhat.com>
1031 * c-format.c (argument_parser::find_format_char_info): Use %qc
1032 format directive unconditionally.
1034 2016-09-09 Jason Merrill <jason@redhat.com>
1036 Implement C++17 new of over-aligned types.
1037 * c.opt: Add -faligned-new and -Waligned-new.
1038 * c-common.c (max_align_t_align): Split out from...
1039 (cxx_fundamental_alignment_p): ...here.
1040 * c-common.h: Declare it.
1041 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1043 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1045 * c-cppbuiltin.c (builtin_define_type_width): New function.
1046 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1049 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1051 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1053 (substring_loc::get_location): Move to substring-locations.c,
1054 keeping implementation as...
1055 (c_get_substring_location): New function, from the above, reworked
1056 to use accessors rather than member lookup.
1057 * c-common.h (class substring_loc): Move to substring-locations.h,
1058 replacing with a forward decl.
1059 (c_get_substring_location): New decl.
1060 * c-format.c: Include "substring-locations.h".
1061 (format_warning_va): Move to substring-locations.c.
1062 (format_warning_at_substring): Likewise.
1064 2016-09-06 Martin Sebor <msebor@redhat.com>
1067 * c-format.c (check_function_format): Avoid issuing warnings for
1068 functions unless they call format functions with non-constant
1071 2016-09-06 Richard Biener <rguenther@suse.de>
1074 * c-common.c (c_common_mark_addressable_vec): Handle
1075 COMPOUND_LITERAL_EXPR.
1077 2016-09-05 Marek Polacek <polacek@redhat.com>
1080 * c-common.c (bool_promoted_to_int_p): New function.
1081 (expr_has_boolean_operands_p): New function.
1082 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1083 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1085 2016-09-04 Tom de Vries <tom@codesourcery.com>
1088 2016-08-29 Tom de Vries <tom@codesourcery.com>
1090 * c-common.c (build_va_arg): Replace first argument type error
1093 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1096 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1097 (c_finish_omp_for): Reject _Atomic qualified iterators.
1099 2016-09-01 Martin Sebor <msebor@redhat.com>
1101 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1102 size to guarantee it fits the output of the formatted function
1103 regardless of its arguments.
1105 2016-09-01 Marek Polacek <polacek@redhat.com>
1108 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1111 2016-08-29 Marek Polacek <polacek@redhat.com>
1114 * c-common.c (warn_logical_not_parentheses): Don't warn for
1115 a comparison or a logical operator.
1117 2016-08-29 Tom de Vries <tom@codesourcery.com>
1119 * c-common.c (build_va_arg): Fix type comparison assert.
1121 2016-08-29 Tom de Vries <tom@codesourcery.com>
1123 * c-common.c (build_va_arg): Replace first argument type error
1126 2016-08-29 Tom de Vries <tom@codesourcery.com>
1129 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1130 with error_mark_node as va_list instead of with illegal va_list.
1132 2016-08-25 Marek Polacek <polacek@redhat.com>
1133 David Malcolm <dmalcolm@redhat.com>
1135 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1136 * c-common.h (warn_logical_not_parentheses): Update declaration.
1138 2016-08-22 Marek Polacek <polacek@redhat.com>
1141 * c-common.c (warn_for_memset): Check type for null.
1143 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1145 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1146 _FloatNx types for suffixes for built-in functions.
1148 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1151 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1152 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1153 (RID_FLOAT128X): New enum rid values.
1154 (CASE_RID_FLOATN_NX): New macro.
1155 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1157 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1158 corresponding complex types.
1159 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1160 _FloatNx and corresponding complex types.
1161 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1162 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1163 and _FloatNx types for the widest type for determining
1164 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1165 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1166 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1168 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1170 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1173 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1175 * c-opts.c (c_diagnostic_finalizer): Update for change to
1176 diagnostic_show_locus.
1178 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1180 * c-common.c: Include "spellcheck.h".
1181 (cb_get_suggestion): New function.
1182 * c-common.h (cb_get_suggestion): New decl.
1183 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1186 2016-08-18 Marek Polacek <polacek@redhat.com>
1189 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1192 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1195 * c-common.c (substring_loc::get_range): Rename to...
1196 (substring_loc::get_location): ...this, converting param from a
1197 source_range * to a location_t *. Call
1198 get_source_location_for_substring rather than
1199 get_source_range_for_substring, and pass in m_caret_idx.
1200 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1201 (substring_loc::get_range): Replace with...
1202 (substring_loc::get_location): ...this.
1203 (substring_loc::set_caret_index): New method.
1204 (substring_loc): Add field m_caret_idx.
1205 * c-format.c (format_warning_va): Update for above changes.
1206 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1207 clashing with type name.
1208 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1209 (check_argument_type): Likewise.
1210 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1211 Use a copy when emitting warnings, setting the caret index from TYPE.
1213 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1214 Arnaud Charlet <charlet@adacore.com>
1216 * c-ada-spec.c (dump_number): New function.
1217 (handle_escape_character): Likewise.
1218 (print_ada_macros): Add handling of constant integers and strings.
1220 2016-08-12 Marek Polacek <polacek@redhat.com>
1223 * c-common.c (scalar_to_vector): Adjust fall through comment.
1224 * c-opts.c (c_common_handle_option): Likewise.
1225 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1226 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1227 fall through comment.
1228 * cilk.c (extract_free_variables): Add FALLTHRU.
1230 2016-08-10 Jason Merrill <jason@redhat.com>
1232 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1234 2016-08-09 Jason Merrill <jason@redhat.com>
1236 * c-common.c (c_common_attribute_table): vector_size affects type
1239 2016-08-09 Marek Polacek <polacek@redhat.com>
1242 * c-ada-spec.c (dump_generic_ada_node): Add return.
1244 2016-08-09 Jason Merrill <jason@redhat.com>
1246 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1247 C++17 constexpr lambdas.
1249 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1252 * c-common.h (selftest::c_format_c_tests): New declaration.
1253 (selftest::run_c_tests): New declaration.
1254 * c-format.c: Include "selftest.h.
1255 (format_warning_va): Add param "corrected_substring" and use
1256 it to add a replacement fix-it hint.
1257 (format_warning_at_substring): Likewise.
1258 (format_warning_at_char): Update for new param of
1260 (argument_parser::check_argument_type): Pass "fki" to
1262 (check_format_types): Add param "fki" and pass it to
1263 format_type_warning.
1264 (deref_n_times): New function.
1265 (get_modifier_for_format_len): New function.
1266 (selftest::test_get_modifier_for_format_len): New function.
1267 (get_format_for_type): New function.
1268 (format_type_warning): Add param "fki" and use it to attempt
1269 to provide hints for argument types when calling
1270 format_warning_at_substring.
1271 (selftest::get_info): New function.
1272 (selftest::assert_format_for_type_streq): New function.
1273 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1274 (selftest::test_get_format_for_type_printf): New function.
1275 (selftest::test_get_format_for_type_scanf): New function.
1276 (selftest::c_format_c_tests): New function.
1278 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1281 * c-format.c: Include "diagnostic.h".
1282 (location_column_from_byte_offset): Delete.
1283 (location_from_offset): Delete.
1284 (format_warning_va): New function.
1285 (format_warning_at_substring): New function.
1286 (format_warning_at_char): New function.
1287 (check_format_arg): Capture location of format_tree and pass to
1288 check_format_info_main.
1289 (argument_parser): Add fields "start_of_this_format" and
1290 "format_string_cst".
1291 (flag_chars_t::validate): Add param "format_string_cst". Convert
1292 warning_at call using location_from_offset to call to
1293 format_warning_at_char.
1294 (argument_parser::argument_parser): Add param "format_string_cst_"
1295 and use use it to initialize field "format_string_cst".
1296 Initialize new field "start_of_this_format".
1297 (argument_parser::read_format_flags): Convert warning_at call
1298 using location_from_offset to a call to format_warning_at_char.
1299 (argument_parser::read_any_format_left_precision): Likewise.
1300 (argument_parser::read_any_format_precision): Likewise.
1301 (argument_parser::read_any_other_modifier): Likewise.
1302 (argument_parser::find_format_char_info): Likewise, in three places.
1303 (argument_parser::parse_any_scan_set): Likewise, in one place.
1304 (argument_parser::handle_conversions): Likewise, in two places.
1305 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1306 and use it to make a substring_loc. Pass the latter to
1308 (check_format_info_main): Add params "fmt_param_loc" and
1309 "format_string_cst". Convert warning_at calls using
1310 location_from_offset to calls to format_warning_at_char. Pass the
1311 new params to the arg_parser ctor. Pass "format_string_cst" to
1312 flag_chars.validate. Pass "fmt_param_loc" to
1313 arg_parser.check_argument_type.
1314 (check_format_types): Convert first param from a location_t
1315 to a const substring_loc & and rename to "fmt_loc". Attempt
1316 to extract the range of the relevant parameter and pass it
1317 to format_type_warning.
1318 (format_type_warning): Convert first param from a location_t
1319 to a const substring_loc & and rename to "fmt_loc". Add
1320 params "param_range" and "type". Replace calls to warning_at
1321 with calls to format_warning_at_substring.
1323 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1325 * c-format.c (class flag_chars_t): New class.
1326 (struct length_modifier): New struct.
1327 (class argument_parser): New class.
1328 (flag_chars_t::flag_chars_t): New ctor.
1329 (flag_chars_t::has_char_p): New method.
1330 (flag_chars_t::add_char): New method.
1331 (flag_chars_t::validate): New method.
1332 (flag_chars_t::get_alloc_flag): New method.
1333 (flag_chars_t::assignment_suppression_p): New method.
1334 (argument_parser::argument_parser): New ctor.
1335 (argument_parser::read_any_dollar): New method.
1336 (argument_parser::read_format_flags): New method.
1337 (argument_parser::read_any_format_width): New method.
1338 (argument_parser::read_any_format_left_precision): New method.
1339 (argument_parser::read_any_format_precision): New method.
1340 (argument_parser::handle_alloc_chars): New method.
1341 (argument_parser::read_any_length_modifier): New method.
1342 (argument_parser::read_any_other_modifier): New method.
1343 (argument_parser::find_format_char_info): New method.
1344 (argument_parser::validate_flag_pairs): New method.
1345 (argument_parser::give_y2k_warnings): New method.
1346 (argument_parser::parse_any_scan_set): New method.
1347 (argument_parser::handle_conversions): New method.
1348 (argument_parser::check_argument_type): New method.
1349 (check_format_info_main): Introduce classes argument_parser
1350 and flag_chars_t, moving the code within the loop into methods
1351 of these classes. Make various locals "const".
1353 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1355 * c-common.c: Include "substring-locations.h".
1356 (get_cpp_ttype_from_string_type): New function.
1357 (g_string_concat_db): New global.
1358 (substring_loc::get_range): New method.
1359 * c-common.h (g_string_concat_db): New declaration.
1360 (class substring_loc): New class.
1361 * c-lex.c (lex_string): When concatenating strings, capture the
1362 locations of all tokens using a new obstack, and record the
1363 concatenation locations within g_string_concat_db.
1364 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1367 2016-07-29 Marek Polacek <polacek@redhat.com>
1370 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1371 parentheses warning.
1374 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1376 2016-07-28 Martin Liska <mliska@suse.cz>
1378 PR gcov-profile/68025
1379 * c-common.c (handle_no_profile_instrument_function_attribute):
1381 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1383 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1386 2016-07-25 Jason Merrill <jason@redhat.com>
1389 * c.opt (fconstexpr-loop-limit): New.
1391 2016-07-22 Martin Sebor <msebor@redhat.com>
1394 * c-common.c (resolve_overloaded_builtin): Avoid converting
1395 __atomic_compare_exchange_n return type to that of what its
1396 first argument points to.
1398 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1400 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1401 ~(unsigned HOST_WIDE_INT) 0.
1403 2016-07-22 Martin Liska <mliska@suse.cz>
1405 PR gcov-profile/69028
1406 PR gcov-profile/62047
1407 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1408 to the current_function_decl.
1410 2016-07-21 Jason Merrill <jason@redhat.com>
1413 * c-common.c (c_common_truthvalue_conversion): Check
1414 c_inhibit_evaluation_warnings for warning about address of
1417 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1419 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1422 2016-07-15 Jason Merrill <jason@redhat.com>
1424 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1426 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1429 * c-common.h (enum lookup_name_fuzzy_kind): Add
1430 FUZZY_LOOKUP_FUNCTION_NAME.
1432 2016-07-08 Jason Merrill <jason@redhat.com>
1434 P0145: Refining Expression Order for C++.
1435 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1438 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1441 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1443 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1445 * c-pragma.h (enum pragma_kind): Rename
1446 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1449 2016-06-29 Richard Biener <rguenther@suse.de>
1452 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1454 2016-06-24 Jason Merrill <jason@redhat.com>
1456 P0145R2: Refining Expression Order for C++.
1457 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1460 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1462 * c-common.c (check_builtin_function_arguments): Require last
1463 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1464 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1465 if the last argument is pointer to enumerated or boolean type.
1467 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1470 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1471 (lookup_name_fuzzy): New prototype.
1473 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1475 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1477 2016-06-14 Jason Merrill <jason@redhat.com>
1479 P0145R2: Refining Expression Order for C++.
1480 * c.opt (fargs-in-order): New.
1481 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1483 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1486 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1487 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1489 PR preprocessor/71183
1490 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1491 to cb_get_source_date_epoch.
1493 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1496 * c.opt (Wpsabi): Add Warning flag.
1498 2016-06-10 Martin Sebor <msebor@redhat.com>
1501 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1502 the nonnull attribute in type-generic builtins.
1504 2016-06-09 Martin Sebor <msebor@redhat.com>
1507 * c-common.c (builtin_function_validate_nargs): Make text of error
1508 message consistent with others like it.
1510 2016-06-08 Martin Sebor <msebor@redhat.com>
1511 Jakub Jelinek <jakub@redhat.com>
1515 * c-common.c (check_builtin_function_arguments): Handle
1516 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1518 2016-06-08 Richard Biener <rguenther@suse.de>
1520 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1522 2016-06-07 Richard Biener <rguenther@suse.de>
1525 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1526 options and warn about others.
1528 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1530 * c-common.c (get_source_date_epoch): Rename to
1531 cb_get_source_date_epoch.
1532 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1533 message when the parsing fails. Use error_at instead of fatal_error.
1534 * c-common.h (get_source_date_epoch): Rename to
1535 cb_get_source_date_epoch.
1536 * c-common.h (cb_get_source_date_epoch): Prototype.
1537 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1538 * c-common.h (c_omp_region_type): Remove trailing comma.
1539 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1540 * c-lex.c (c_lex_with_flags): Remove initialization of
1541 pfile->source_date_epoch.
1543 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1546 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1547 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1548 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1549 instead of C_OMP_CLAUSE_SPLIT_FOR.
1551 2016-05-24 Richard Biener <rguenther@suse.de>
1555 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1556 (convert_vector_to_array_for_subscript): ... this.
1557 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1558 VIEW_CONVERT_EXPR to an array type. Rename to ...
1559 (convert_vector_to_array_for_subscript): ... this.
1561 2016-05-12 Marek Polacek <polacek@redhat.com>
1564 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1565 size_in_bytes and pass LOC to it.
1567 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1570 * c.opt (Wduplicate-decl-specifier): New option.
1572 2016-05-11 Marek Polacek <polacek@redhat.com>
1575 * c-common.c (diagnose_mismatched_attributes): New function.
1576 * c-common.h (diagnose_mismatched_attributes): Declare.
1578 2016-05-04 Marek Polacek <polacek@redhat.com>
1580 * c.opt (Wdangling-else): New option.
1582 2016-05-03 Marek Polacek <polacek@redhat.com>
1585 * c-common.c (builtin_function_validate_nargs): Add location
1587 (check_builtin_function_arguments): Add location and arguments
1588 parameters. Use them.
1589 * c-common.h (check_builtin_function_arguments): Update declaration.
1591 2016-05-03 Richard Biener <rguenther@suse.de>
1593 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1594 allow call args to gimplify to SSA names.
1596 2016-05-03 Marek Polacek <polacek@redhat.com>
1598 * c-common.h (enum c_omp_region_type): Remove stray comma.
1600 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1602 * c-common.h (enum c_omp_region_type): Define.
1604 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1606 * c-common.c (shorten_compare): Use wi::to_wide.
1608 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1611 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1612 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1613 reduction clauses in acc parallel loops.
1615 2016-04-29 Marek Polacek <polacek@redhat.com>
1618 * c-common.c (warn_for_memset): Check domain before accessing it.
1620 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1623 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1624 "aligned" attribute.
1626 2016-04-28 Jason Merrill <jason@redhat.com>
1628 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1630 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1631 Matthias Klose <doko@debian.org>
1633 * c-common.c (get_source_date_epoch): New function, gets the environment
1634 variable SOURCE_DATE_EPOCH and parses it as long long with error
1636 * c-common.h (get_source_date_epoch): Prototype.
1637 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1639 2015-04-27 Ryan Burn <contact@rnburn.com>
1643 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1644 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1646 (cilk_detect_and_unwrap): Corresponding changes.
1647 (extract_free_variables): Don't extract free variables from
1648 AGGR_INIT_EXPR slot.
1649 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1650 (cilk_recognize_spawn): Likewise.
1652 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1654 * c.opt (Wmemset-elt-size): New option.
1655 * c-common.c (warn_for_memset): New function.
1656 * c-common.h (warn_for_memset): Declare.
1658 2016-04-25 Jason Merrill <jason@redhat.com>
1660 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1662 * c-common.h: Declare it.
1663 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1665 2016-04-22 Jason Merrill <jason@redhat.com>
1667 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1669 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1672 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1673 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1675 2016-04-18 Michael Matz <matz@suse.de>
1677 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1680 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1682 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1683 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1684 to incomplete types.
1685 (dump_nested_type): Remove redundant tests and tidy up.
1686 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1687 a type which is the typedef of an original type.
1689 2016-04-15 Marek Polacek <polacek@redhat.com>
1692 * c-common.c (build_va_arg): Change two asserts into errors and return
1695 2016-04-13 Marek Polacek <polacek@redhat.com>
1698 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1699 for switch statements, too.
1701 2016-03-28 Jason Merrill <jason@redhat.com>
1703 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1705 2016-03-23 Marek Polacek <polacek@redhat.com>
1708 * c.opt (Wignored-attributes): New option.
1710 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1713 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1714 diagnostic text, reversing the order of the warning and note so
1715 that they appear in source order.
1717 2016-03-17 Marek Polacek <polacek@redhat.com>
1720 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1723 2016-03-14 Jason Merrill <jason@redhat.com>
1725 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1727 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1729 2016-03-09 Richard Biener <rguenther@suse.de>
1732 * c-common.c (strict_aliasing_warning): Add back
1733 alias_sets_conflict_p check.
1735 2016-03-08 Jason Merrill <jason@redhat.com>
1737 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1739 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1742 * c-indentation.c (get_visual_column): Move code to determine next
1744 (next_tab_stop): ...this new function.
1745 (line_contains_hash_if): Delete function.
1746 (detect_preprocessor_logic): Delete function.
1747 (get_first_nws_vis_column): New function.
1748 (detect_intervening_unindent): New function.
1749 (should_warn_for_misleading_indentation): Replace call to
1750 detect_preprocessor_logic with a call to
1751 detect_intervening_unindent.
1753 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1756 * c-indentation.c (should_warn_for_misleading_indentation): When
1757 suppressing warnings about cases where the guard and body are on
1758 the same column, only use the first non-whitespace column in place
1759 of the guard token column when dealing with "else" clauses.
1760 When rejecting aligned BODY and NEXT, loosen the requirement
1761 from equality with the first non-whitespace of guard to simply
1762 that they not be indented relative to it.
1764 2016-03-04 Richard Biener <rguenther@suse.de>
1767 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1768 instead of alias_sets_conflict_p.
1770 2016-03-01 Marek Polacek <polacek@redhat.com>
1773 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1776 2016-02-22 Martin Sebor <msebor@redhat.com>
1779 * c-common.c (check_builtin_function_arguments): Validate and
1780 reject invalid arguments to __builtin_alloca_with_align.
1782 2016-02-20 Mark Wielaard <mjw@redhat.com>
1785 * c.opt (Wunused-const-variable): Turn into Alias for...
1786 (Wunused-const-variable=): New option.
1788 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1791 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1793 (c_common_init_options): ...to here.
1794 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1796 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1799 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1800 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1801 flag_preprocess_only.
1803 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1806 * c.opt (Wnonnull-compare): Enable for -Wall.
1808 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1811 * c-common.c (sync_resolve_size): Diagnose too few arguments
1812 even when params is non-NULL empty vector.
1814 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1817 * c.opt (fshort-double): Remove.
1819 2016-02-05 Martin Sebor <msebor@redhat.com>
1822 * c.opt (Warning options): Update -Wplacement-new to take
1823 an optional argument.
1825 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1827 PR preprocessor/69543
1829 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1830 instead of loc to control_warning_option.
1832 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1834 * c.opt (fopenacc-dim=): New option.
1836 2016-01-27 Ryan Burn <contact@rnburn.com>
1839 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1840 gimplify_arg. Removed superfluous post_p argument.
1841 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1842 superfluous post_p argument.
1843 * c-gimplify.c (c_gimplify_expr): Likewise.
1845 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1848 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1849 pp_newline_and_flush with pp_flush.
1851 2016-01-20 Martin Sebor <msebor@redhat.com>
1854 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1855 an incompatible argument when the argument isn't a valid tree node.
1857 2016-01-18 Jason Merrill <jason@redhat.com>
1860 * c-common.c (check_function_arguments_recurse): Fold the whole
1861 COND_EXPR, not just the condition.
1863 2016-01-18 Tom de Vries <tom@codesourcery.com>
1865 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1866 classify as loop clause.
1868 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1871 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1872 C++ FE no longer has limit on number of pragmas.
1874 2015-01-14 Ryan Burn <contact@rnburn.com>
1877 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1878 to add missing cleanup point.
1880 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1883 * c-indentation.c (get_visual_column): Add location_t param.
1884 Handle the column number being zero by effectively disabling the
1885 warning, with an "inform".
1886 (should_warn_for_misleading_indentation): Add location_t argument
1887 for all uses of get_visual_column.
1889 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1892 * c-indentation.c (should_warn_for_misleading_indentation):
1893 Don't warn about do-while statements.
1895 2016-01-07 Martin Sebor <msebor@redhat.com>
1898 * c-common.c (sync_resolve_size): Reject first argument when it's
1901 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1904 * c-indentation.c (get_visual_column): Remove default argument.
1905 (should_warn_for_misleading_indentation): For the multiline case,
1906 update call to get_visual_column for next_stmt_exploc so that it
1907 captures the location of the first non-whitespace character in the
1908 relevant line. Don't issue warnings if there is non-whitespace
1909 before the next statement.
1911 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1913 Update copyright years.
1915 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1917 * c-common.c (binary_op_error): Convert first param from
1918 location_t to rich_location * and use it when emitting an error.
1919 * c-common.h (binary_op_error): Convert first param from
1920 location_t to rich_location *.
1922 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1924 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1925 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1927 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1929 * c-common.c (c_common_attribute_table): Handle "omp declare target
1932 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1935 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1937 2014-12-12 Tobias Burnus <burnus@net-b.de>
1940 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1941 specifiers (%d, %i,%u and %c).
1943 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1945 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1947 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1951 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1952 * c-pragma.c (handle_pragma_diagnostic): Adjust
1953 control_warning_option caller.
1955 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1957 * c-common.c (c_cpp_error): Update for change to
1958 rich_location::set_range.
1960 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1962 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1963 shifting 1 out of the sign bit.
1965 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1967 * c-common.c (c_common_attribute_table[]): Update max arguments
1968 count for "simd" attribute.
1969 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1971 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1973 PR preprocessor/57580
1974 * c-ppoutput.c (print): Change printed field to bool.
1975 Move src_file last for smaller padding.
1976 (init_pp_output): Set print.printed to false instead of 0.
1977 (scan_translation_unit): Fix up formatting. Set print.printed
1978 to true after printing something other than newline.
1979 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1980 (maybe_print_line_1): Set print.printed to false instead of 0.
1981 (print_line_1): Likewise.
1982 (do_line_change): Set print.printed to true instead of 1.
1983 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1984 dump_macro): Set print.printed to false after printing newline.
1986 2015-12-02 Jason Merrill <jason@redhat.com>
1988 * c-common.c (fold_for_warn): New.
1989 (warn_logical_operator, warn_tautological_cmp)
1990 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1992 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1993 (c_fully_fold_internal, decl_constant_value_for_optimization):
1995 * c-common.h: Don't declare decl_constant_value_for_optimization.
1997 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2000 * c-common.h (c_build_qualified_type): Add extra default
2003 2015-12-01 Julian Brown <julian@codesourcery.com>
2004 Cesar Philippidis <cesar@codesourcery.com>
2005 James Norris <James_Norris@mentor.com>
2007 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2008 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2009 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2011 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2013 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2014 (decl_sloc_common): Delete and move bulk of processing to...
2015 (decl_sloc): ...here.
2016 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2017 (dump_ada_double_name): Remove S parameter and compute the suffix.
2018 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2019 element type and deal with an anonymous one.
2020 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2021 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2022 and remove reference to QUAL_UNION_TYPE.
2023 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2024 (dump_nested_type): ...here. New function extracted from above.
2025 Generate a full declaration for anonymous element type of arrays.
2026 (print_ada_declaration): Really skip anonymous declarations. Remove
2027 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2028 Clean up processing of declarations of array types and objects.
2029 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2030 Remove obsolete code and tidy up.
2032 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2035 * c-common.c (handle_transparent_union_attribute): Update
2038 2015-11-27 Martin Liska <mliska@suse.cz>
2041 * array-notation-common.c (cilkplus_extract_an_triplets):
2042 Release vector of vectors.
2043 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2045 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2048 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2049 (print_ada_struct_decl): Likewise.
2051 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2054 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2055 * cilk.c (recognize_spawn): Determine location in a more precise
2058 2015-11-19 Jason Merrill <jason@redhat.com>
2060 * c-common.c (shorten_compare): But look through macros from
2063 2015-11-18 Jason Merrill <jason@redhat.com>
2065 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2066 non-constant operand comes from a macro.
2068 2015-11-17 Jason Merrill <jason@redhat.com>
2071 * c-common.c (warn_tautological_cmp): Fold before checking for
2074 2015-11-16 Marek Polacek <polacek@redhat.com>
2077 * c-common.c (check_case_bounds): Fold low and high cases.
2079 2015-11-16 Marek Polacek <polacek@redhat.com>
2081 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2082 * c-common.c (c_common_get_alias_set): Likewise.
2083 (handle_visibility_attribute): Likewise.
2085 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2087 * c-common.c (handle_simd_attribute): New.
2088 (struct attribute_spec): Add entry for "simd".
2089 (handle_simd_attribute): New.
2091 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2093 * c-lex.c (interpret_float): Use fold_convert.
2095 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2097 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2098 and store it on the result.
2099 * c-opts.c (c_common_init_options): Set
2100 global_dc->colorize_source_p.
2102 2015-11-12 James Norris <jnorris@codesourcery.com>
2103 Joseph Myers <joseph@codesourcery.com>
2105 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2106 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2107 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2108 PRAGMA_OACC_CLAUSE_LINK.
2110 2015-11-11 Marek Polacek <polacek@redhat.com>
2114 * c-common.c (valid_array_size_p): New function.
2115 * c-common.h (valid_array_size_p): Declare.
2117 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2120 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2122 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2124 * array-notation-common.c: Remove unused header files.
2125 * c-ada-spec.c: Likewise.
2126 * c-cilkplus.c: Likewise.
2127 * c-common.c: Likewise.
2128 * c-cppbuiltin.c: Likewise.
2129 * c-dump.c: Likewise.
2130 * c-format.c: Likewise.
2131 * c-gimplify.c: Likewise.
2132 * c-indentation.c: Likewise.
2133 * c-lex.c: Likewise.
2134 * c-omp.c: Likewise.
2135 * c-opts.c: Likewise.
2136 * c-pch.c: Likewise.
2137 * c-ppoutput.c: Likewise.
2138 * c-pragma.c: Likewise.
2139 * c-pretty-print.c: Likewise.
2140 * c-semantics.c: Likewise.
2141 * c-ubsan.c: Likewise.
2143 * stub-objc.c: Likewise.
2145 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2146 Cesar Philippidis <cesar@codesourcery.com>
2147 James Norris <jnorris@codesourcery.com>
2148 Julian Brown <julian@codesourcery.com>
2149 Nathan Sidwell <nathan@codesourcery.com>
2151 * c-pragma.c (oacc_pragmas): Add "routine".
2152 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2154 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2156 * c-common.c (c_common_attributes): Add scalar_storage_order.
2157 (handle_scalar_storage_order_attribute): New function.
2158 * c-pragma.c (global_sso): New variable.
2159 (maybe_apply_pragma_scalar_storage_order): New function.
2160 (handle_pragma_scalar_storage_order): Likewise.
2161 (init_pragma): Register scalar_storage_order.
2162 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2163 * c.opt (Wscalar-storage-order): New warning.
2164 (fsso-struct=): New option.
2166 2015-11-08 Martin Sebor <msebor@redhat.com>
2168 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2170 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2172 * c-common.c: Don't undef DEF_BUILTIN.
2174 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2176 * c-common.c (c_cpp_error): Convert parameter from location_t to
2177 rich_location *. Eliminate the "column_override" parameter and
2178 the call to diagnostic_override_column.
2179 Update the "done_lexing" clause to set range 0
2180 on the rich_location, rather than overwriting a location_t.
2181 * c-common.h (c_cpp_error): Convert parameter from location_t to
2182 rich_location *. Eliminate the "column_override" parameter.
2184 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2185 Thomas Schwinge <thomas@codesourcery.com>
2186 James Norris <jnorris@codesourcery.com>
2188 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2189 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2190 clauses with parallel and kernels and loops.
2191 * c-pragma.h (enum pragma_omp_clause): Add entries for
2192 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2193 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2194 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2196 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2198 2015-11-05 Martin Sebor <msebor@redhat.com>
2201 * c.opt (-Wplacement-new): New option.
2203 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2205 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2206 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2207 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2208 save_expr or create_tmp_var* if TEST is true.
2209 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2210 Don't call add_stmt here.
2211 (struct c_omp_check_loop_iv_data): New type.
2212 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2213 c_omp_check_loop_iv_exprs): New functions.
2214 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2216 (c_omp_declare_simd_clauses_to_numbers): Change
2217 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2218 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2219 from numbers to PARM_DECLs.
2221 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2223 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2226 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2229 * c-common.h (fold_offsetof_1): Add argument.
2230 * c-common.c (fold_offsetof_1): Diagnose more invalid
2231 offsetof expressions that reference elements past the end of
2234 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2235 Chung-Lin Tang <cltang@codesourcery.com>
2237 * c-pragma.c (oacc_pragmas): Add "atomic".
2238 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2240 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2242 * c-common.c (handle_target_clones_attribute): New.
2243 (c_common_attribute_table): Add handle_target_clones_attribute.
2244 (handle_always_inline_attribute): Add check on target_clones attribute.
2245 (handle_target_attribute): Ditto.
2247 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2249 * array-notation-common.c: Reorder #include's and remove duplicates.
2250 * c-ada-spec.c: Likewise.
2251 * c-cilkplus.c: Likewise.
2252 * c-common.c: Likewise.
2253 * c-cppbuiltin.c: Likewise.
2254 * c-dump.c: Likewise.
2255 * c-format.c: Likewise.
2256 * c-gimplify.c: Likewise.
2257 * c-indentation.c: Likewise.
2258 * c-lex.c: Likewise.
2259 * c-omp.c: Likewise.
2260 * c-opts.c: Likewise.
2261 * c-pch.c: Likewise.
2262 * c-ppoutput.c: Likewise.
2263 * c-pragma.c: Likewise.
2264 * c-pretty-print.c: Likewise.
2265 * c-semantics.c: Likewise.
2266 * c-ubsan.c: Likewise.
2268 * stub-objc.c: Likewise.
2270 2015-10-28 Jason Merrill <jason@redhat.com>
2272 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2274 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2275 James Norris <jnorris@codesourcery.com>
2276 Cesar Philippidis <cesar@codesourcery.com>
2280 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2281 * c-omp.c (c_oacc_split_loop_clauses): New function.
2283 2015-10-21 Martin Sebor <msebor@redhat.com>
2286 * c.opt: End each sentence that describes an option with a period.
2288 2015-10-20 Marek Polacek <polacek@redhat.com>
2290 * array-notation-common.c (is_cilkplus_vector_p): Define.
2291 * c-common.h (is_cilkplus_vector_p): Declare.
2293 2015-10-20 Marek Polacek <polacek@redhat.com>
2295 * c.opt (std=gnu++11): Do not describe as experimental.
2296 (std=gnu++14): Likewise.
2298 2015-10-19 Jason Merrill <jason@redhat.com>
2300 * c-cppbuiltin.c (c_cpp_builtins): Define
2301 __cpp_nontype_template_args.
2303 2015-10-19 Jason Merrill <jason@redhat.com>
2305 * c-cppbuiltin.c (c_cpp_builtins): Define
2306 __cpp_enumerator_attributes, __cpp_fold_expressions,
2307 __cpp_unicode_characters.
2309 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2310 Aldy Hernandez <aldyh@redhat.com>
2312 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2313 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2314 (c_define_builtins): Likewise.
2315 * c-common.h (enum c_omp_clause_split): Add
2316 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2317 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2318 (c_finish_omp_for): Add ORIG_DECLV argument.
2319 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2320 201511 instead of 201307.
2321 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2322 OMP_CRITICAL_CLAUSES to it.
2323 (c_finish_omp_ordered): Add CLAUSES argument, set
2324 OMP_ORDERED_CLAUSES to it.
2325 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2326 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2327 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2328 constructs and new OpenMP 4.5 clauses. Clear
2329 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2331 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2332 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2333 (enum pragma_omp_clause): Add
2334 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2335 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2337 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2339 * c-lex.c (interpret_float): Use real_equal instead of
2342 2015-10-04 Jason Merrill <jason@redhat.com>
2344 Implement N4514, C++ Extensions for Transactional Memory.
2345 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2346 (c_common_attribute_table): Add transaction_safe_dynamic.
2347 transaction_safe now affects type identity.
2348 (handle_tm_attribute): Handle transaction_safe_dynamic.
2349 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2350 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2351 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2353 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2354 * c-pretty-print.c (pp_c_attributes_display): Don't print
2355 transaction_safe in C++.
2357 2015-10-02 Marek Polacek <polacek@redhat.com>
2359 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2361 2015-10-02 Marek Polacek <polacek@redhat.com>
2364 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2365 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2366 * c.opt (Wduplicated-cond): New option.
2368 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2370 * c.opt (std=c11): Do not describe as experimental.
2371 (std=gnu11): Likewise.
2372 (std=iso9899:2011): Likewise.
2374 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2376 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2377 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2379 2015-09-25 Marek Polacek <polacek@redhat.com>
2381 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2382 (ubsan_instrument_shift): Likewise.
2384 2015-09-25 Marek Polacek <polacek@redhat.com>
2387 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2389 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2391 * c-indentation.c (should_warn_for_misleading_indentation):
2392 Compare next_stmt_vis_column with guard_line_first_nws instead
2393 of with guard_line_vis_column.
2395 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2399 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2400 options and options not valid for the current language.
2402 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2404 * c-indentation.c (should_warn_for_misleading_indentation):
2405 Float out and consolidate the calls to get_visual_column that
2406 are passed guard_exploc as an argument. Compare
2407 next_stmt_vis_column with guard_line_first_nws instead of with
2408 body_line_first_nws.
2410 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2412 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2413 Wnamespaces): New C++ warnings.
2415 2015-09-22 Jason Merrill <jason@redhat.com>
2417 * c-common.h (abi_compat_version_crosses): New.
2418 (warn_abi_version): Declare.
2419 * c-common.c: Define it.
2420 * c-opts.c (c_common_post_options): Handle it.
2421 flag_abi_compat_version defaults to 8.
2423 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2425 Complete the implementation of N4230, Nested namespace definition.
2426 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2427 __cpp_nested_namespace_definitions.
2429 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2431 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2433 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2435 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2437 * c-pragma.h (pragma_lex): Add optional loc argument.
2439 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2441 * c-format.c (check_format_arg): Adjust to use common block size in all
2444 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2446 * c-format.c (location_from_offset): Update for change in
2447 signature of location_get_source_line.
2448 * c-indentation.c (get_visual_column): Likewise.
2449 (line_contains_hash_if): Likewise.
2451 2015-09-14 Marek Polacek <polacek@redhat.com>
2453 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2454 setting various warnings.
2456 2015-09-14 Marek Polacek <polacek@redhat.com>
2458 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2461 2015-09-11 Mark Wielaard <mjw@redhat.com>
2464 * c.opt (Wunused-variable): Option from common.opt.
2465 (Wunused-const-variable): New option.
2467 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2470 * c.opt ([Wsubobject-linkage]): Add.
2472 2015-09-03 Martin Sebor <msebor@redhat.com>
2475 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2477 * c-common.c (reject_gcc_builtin): Define.
2479 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2482 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2484 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2485 cilk_gimplify_call_params_in_spawned_fn.
2486 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2487 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2490 2015-08-25 Marek Polacek <polacek@redhat.com>
2493 * c-common.c (handle_weak_attribute): Don't check whether the
2494 visibility can be changed here.
2496 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2498 * c-lex.c (c_lex_with_flags): Use explicit locations.
2500 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2502 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2503 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2505 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2508 * c-common.c (check_builtin_function_arguments): Add check
2509 for BUILT_IN_SIGNBIT argument.
2511 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2514 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2517 2015-08-17 Marek Polacek <polacek@redhat.com>
2519 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2520 with whitespaces before qualifier names.
2522 2015-08-12 Marek Polacek <polacek@redhat.com>
2525 * c-common.c (maybe_warn_shift_overflow): Properly handle
2526 left-shifting 1 into the sign bit.
2528 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2530 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2532 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2533 Braden Obrzut <admin@maniacsvault.net>
2534 Jason Merrill <jason@redhat.com>
2536 Add C++ Concepts TS support.
2537 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2538 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2539 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2540 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2541 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2542 * c.opt (fconcepts): New.
2544 2015-08-02 Martin Sebor <msebor@redhat.com>
2546 * c.opt (-Wframe-address): New warning option.
2548 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2550 * c-indentation.c (should_warn_for_misleading_indentation):
2553 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2555 * c-indentation.c (get_visual_column): Add parameter first_nws,
2556 use it. Update comment documenting the function.
2557 (is_first_nonwhitespace_on_line): Remove.
2558 (should_warn_for_misleading_indentation): Replace usage of
2559 of is_first_nonwhitespace_on_line with get_visual_column.
2561 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2563 * c-indentation.h (struct token_indent_info): Define.
2564 (get_token_indent_info): Define.
2565 (warn_for_misleading_information): Declare.
2566 * c-common.h (warn_for_misleading_information): Remove.
2567 * c-identation.c (warn_for_misleading_indentation):
2568 Change declaration to take three token_indent_infos. Adjust
2570 * c-identation.c (should_warn_for_misleading_indentation):
2571 Likewise. Bail out early if the body is a compound statement.
2572 (guard_tinfo_to_string): Define.
2574 2015-07-30 Jason Merrill <jason@redhat.com>
2576 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2577 '*' for reference decay.
2579 2015-07-30 Marek Polacek <polacek@redhat.com>
2581 * c-common.c (warn_tautological_cmp): Bail for float types.
2583 2015-07-27 Marek Polacek <polacek@redhat.com>
2586 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2588 2015-07-27 Marek Polacek <polacek@redhat.com>
2592 * c-common.c (find_array_ref_with_const_idx_r): New function.
2593 (warn_tautological_cmp): New function.
2594 * c-common.h (warn_tautological_cmp): Declare.
2595 * c.opt (Wtautological-compare): New option.
2597 2015-07-23 Marek Polacek <polacek@redhat.com>
2599 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2600 (ubsan_instrument_shift): Likewise.
2602 2015-07-23 Marek Polacek <polacek@redhat.com>
2605 * c-ubsan.c: Include gimplify.h.
2606 (ubsan_instrument_division): Unshare OP0 and OP1.
2607 (ubsan_instrument_shift): Likewise.
2609 2015-07-20 Marek Polacek <polacek@redhat.com>
2610 Richard Sandiford <richard.sandiford@arm.com>
2613 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2614 Use EXPR_LOC_OR_LOC.
2615 (maybe_warn_shift_overflow): New function.
2616 * c-common.h (maybe_warn_shift_overflow): Declare.
2617 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2618 * c.opt (Wshift-overflow): New option.
2620 2015-07-16 Martin Liska <mliska@suse.cz>
2622 * c-format.c (static void check_format_info_main): Use
2623 object_allocator instead of pool_allocator.
2624 (check_format_arg): Likewise.
2625 (check_format_info_main): Likewise.
2627 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2629 * c-opts.c: Remove multiline #include comment.
2631 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2633 * c-common.c: Fix double word typos.
2635 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2637 * c-ada-spec.h (cpp_operation): Revert latest change.
2638 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2639 constructors and destructors.
2641 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2643 * c-common.h: Adjust includes for flags.h changes.
2644 * stub-objc.c: Likewise.
2646 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2648 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2649 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2651 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2653 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2654 are to be removed, return NULL rather than original clauses list.
2656 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2658 * array-notation-common.c: Adjust includes.
2659 * c-ada-spec.c: Likewise.
2660 * c-cilkplus.c: Likewise.
2661 * c-common.h: Likewise.
2662 * c-cppbuiltin.c: Likewise.
2663 * c-dump.c: Likewise.
2664 * c-format.c: Likewise.
2665 * c-gimplify.c: Likewise.
2666 * c-indentation.c: Likewise.
2667 * c-lex.c: Likewise.
2668 * c-omp.c: Likewise.
2669 * c-opts.c: Likewise.
2670 * c-pch.c: Likewise.
2671 * c-ppoutput.c: Likewise.
2672 * c-pragma.c: Likewise.
2673 * c-pretty-print.c: Likewise.
2674 * c-semantics.c: Likewise.
2675 * c-ubsan.c: Likewise.
2677 * stub-objc.c: Likewise.
2679 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2681 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2682 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2684 2015-07-01 Jason Merrill <jason@redhat.com>
2686 * c-common.h (D_CXX11): Rename from D_CXX0X.
2687 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2688 * c-common.c: Adjust.
2690 * c-opts.c (c_common_post_options): Default to C++14.
2692 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2694 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2696 Implement N4197 - Adding u8 character literals
2697 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2699 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2700 CPP_UTF8CHAR_USERDEF tokens.
2701 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2702 and CPP_UTF8CHAR tokens.
2703 (lex_charconst): Treat CPP_UTF8CHAR token.
2705 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2708 * c-common.c (do_warn_unused_parameter): Move here.
2709 * c-common.h (do_warn_unused_parameter): Declare.
2711 2015-06-29 Marek Polacek <polacek@redhat.com>
2714 * c-common.c (check_case_bounds): Add bool * parameter. Set
2716 (c_add_case_label): Add bool * parameter. Pass it down to
2718 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2720 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2723 2015-06-27 Marek Polacek <polacek@redhat.com>
2725 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2726 or VECTOR_INTEGER_TYPE_P throughout.
2727 * c-gimplify.c: Likewise.
2729 2015-06-26 Marek Polacek <polacek@redhat.com>
2731 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2732 * c-common.c (c_fully_fold_internal): Likewise.
2733 (c_alignof_expr): Likewise.
2734 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2735 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2736 * cilk.c (create_parm_list): Likewise.
2738 2015-06-26 Marek Polacek <polacek@redhat.com>
2740 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2742 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2744 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2745 * c-gimplify.c: Likewise.
2746 * c-pragma.c: Likewise.
2747 * c-ubsan.c: Likewise.
2750 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2752 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2755 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2757 * cilk.c: Move calls.h after tm.h in the include chain.
2759 2015-06-25 Marek Polacek <polacek@redhat.com>
2761 * array-notation-common.c: Use VAR_P throughout.
2762 * c-ada-spec.c: Likewise.
2763 * c-common.c: Likewise.
2764 * c-format.c: Likewise.
2765 * c-gimplify.c: Likewise.
2766 * c-omp.c: Likewise.
2767 * c-pragma.c: Likewise.
2768 * c-pretty-print.c: Likewise.
2771 2015-06-25 Marek Polacek <polacek@redhat.com>
2773 * cilk.c (extract_free_variables): Use is_global_var.
2775 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2777 * c-common.c: Don't include target-def.h.
2779 2015-06-23 Marek Polacek <polacek@redhat.com>
2781 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2782 when comparing INTEGER_CSTs.
2784 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2786 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2787 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2788 (dump_ada_template): Skip partially specialized types.
2790 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2792 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2795 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2797 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2798 * c-ada-spec.c: Likewise.
2799 * c-cilkplus.c: Likewise.
2800 * c-common.c: Likewise.
2801 * c-common.h: Likewise.
2802 * c-cppbuiltin.c: Likewise.
2803 * c-dump.c: Likewise.
2804 * c-format.c: Likewise.
2805 * c-gimplify.c: Likewise.
2806 * c-indentation.c: Likewise.
2807 * c-lex.c: Likewise.
2808 * c-omp.c: Likewise.
2809 * c-opts.c: Likewise.
2810 * c-pch.c: Likewise.
2811 * c-ppoutput.c: Likewise.
2812 * c-pragma.c: Likewise.
2813 * c-pretty-print.c: Likewise.
2814 * c-semantics.c: Likewise.
2815 * c-ubsan.c: Likewise.
2817 * stub-objc.c: Likewise.
2819 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2822 * c-common.c (c_common_truthvalue_conversion): Warn when
2823 converting an address of a reference to a truth value.
2825 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2827 * array-notation-common.c : Adjust include files.
2828 * c-ada-spec.c : Likewise.
2829 * c-cilkplus.c : Likewise.
2830 * c-common.c : Likewise.
2831 * c-common.h : Likewise.
2832 * c-cppbuiltin.c : Likewise.
2833 * c-dump.c : Likewise.
2834 * c-format.c : Likewise.
2835 * c-gimplify.c : Likewise.
2836 * c-indentation.c : Likewise.
2837 * c-lex.c : Likewise.
2838 * c-omp.c : Likewise.
2839 * c-opts.c : Likewise.
2840 * c-pch.c : Likewise.
2841 * c-ppoutput.c : Likewise.
2842 * c-pragma.c : Likewise.
2843 * c-pretty-print.c : Likewise.
2844 * c-semantics.c : Likewise.
2845 * c-ubsan.c : Likewise.
2846 * cilk.c : Likewise.
2847 * stub-objc.c : Likewise.
2849 2015-06-08 Marek Polacek <polacek@redhat.com>
2852 * c-format.c (location_from_offset): Return LOC if LINE is null.
2854 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2856 * c-common.h (c_parse_final_cleanups): New prototype.
2857 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2859 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2861 * c-common.c (noplt): New attribute.
2862 (handle_noplt_attribute): New handler.
2864 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2866 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2867 * c-ada-spec.c: Likewise.
2868 * c-cilkplus.c: Likewise.
2869 * c-common.c: Likewise.
2870 * c-common.h: Likewise.
2871 * c-cppbuiltin.c: Likewise.
2872 * c-dump.c: Likewise.
2873 * c-format.c: Likewise.
2874 * c-gimplify.c: Likewise.
2875 * c-indentation.c: Likewise.
2876 * c-lex.c: Likewise.
2877 * c-omp.c: Likewise.
2878 * c-opts.c: Likewise.
2879 * c-pch.c: Likewise.
2880 * c-ppoutput.c: Likewise.
2881 * c-pragma.c: Likewise.
2882 * c-pretty-print.c: Likewise.
2883 * c-semantics.c: Likewise.
2884 * c-ubsan.c: Likewise.
2886 * stub-objc.c: Likewise.
2888 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2891 * c-indentation.c (should_warn_for_misleading_indentation): Use
2892 expand_location rather than expand_location_to_spelling_point.
2893 Don't warn if the guarding statement is more indented than the
2896 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2898 * c-indentation.c (warn_for_misleading_indentation): Bail out
2899 immediately if -Wmisleading-indentation isn't enabled.
2901 2015-06-01 Martin Liska <mliska@suse.cz>
2903 * c-format.c (check_format_arg):Use new type-based pool allocator.
2904 (check_format_info_main) Likewise.
2906 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2908 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2909 (has_nontrivial_methods): Likewise.
2911 2015-05-25 Marek Polacek <polacek@redhat.com>
2913 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2915 2015-05-22 Marek Polacek <polacek@redhat.com>
2918 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2920 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2922 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2923 STACK_GROWS_DOWNWARD.
2925 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2927 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2928 STACK_GROWS_DOWNWARD rather than if it is defined.
2930 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2933 * c-format.c (location_column_from_byte_offset): New.
2934 (location_from_offset): New.
2935 (struct format_wanted_type): Add offset_loc field.
2936 (check_format_info): Move handling of location for extra arguments
2937 closer to the point of warning.
2938 (check_format_info_main): Pass the result of location_from_offset
2940 (format_type_warning): Pass the result of location_from_offset
2943 2015-05-20 Marek Polacek <polacek@redhat.com>
2945 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2947 2015-05-20 Marek Polacek <polacek@redhat.com>
2949 * c-ada-spec.c (dump_sloc): Use DECL_P.
2951 2015-05-20 Marek Polacek <polacek@redhat.com>
2953 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2954 * c-common.c: Likewise.
2956 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2958 * c-common.h (fe_file_change): Strengthen param from
2959 const line_map * to const line_map_ordinary *.
2960 (pp_file_change): Likewise.
2961 * c-lex.c (fe_file_change): Likewise.
2962 (cb_define): Use linemap_check_ordinary when invoking
2964 (cb_undef): Likewise.
2965 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2966 invoking cb_file_change.
2967 (c_finish_options): Likewise.
2968 (push_command_line_include): Likewise.
2969 (cb_file_change): Strengthen param "new_map" from
2970 const line_map * to const line_map_ordinary *.
2971 * c-ppoutput.c (cb_define): Likewise for local "map".
2972 (pp_file_change): Likewise for param "map" and local "from".
2974 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2976 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2978 2015-05-18 Tom de Vries <tom@codesourcery.com>
2980 * c-common.c (build_va_arg_1): New function.
2981 (build_va_arg): Add address operator to va_list operand if necessary.
2983 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2986 * c-common.c (int_safely_convertible_to_real_p): Define.
2987 (unsafe_conversion_p): Check conversions involving complex types.
2988 (conversion_warning): Add new warning message for conversions which
2989 discard imaginary component.
2990 * c-common.h: (enum conversion_safety): Add new enumerator for such
2993 2015-05-14 Marek Polacek <polacek@redhat.com>
2997 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2998 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2999 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3000 use it. If FOR_INT_CONST, require that all evaluated operands be
3003 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3005 * c-common.h (warn_for_misleading_indentation): New prototype.
3006 * c-indentation.c: New file.
3007 * c.opt (Wmisleading-indentation): New option.
3009 2015-05-12 Tom de Vries <tom@codesourcery.com>
3011 PR tree-optimization/66010
3012 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3014 2015-05-09 Jason Merrill <jason@redhat.com>
3016 * c-opts.c (c_common_post_options): Also clear
3017 cpp_opts->cpp_warn_cxx11_compat.
3019 * c-common.h (enum cxx_dialect): Add cxx_unset.
3020 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3021 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3023 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3024 (std=gnu++0x): Mark as Undocumented.
3025 (std=gnu++1y): Add deprecated message.
3027 2015-05-08 Jason Merrill <jason@redhat.com>
3029 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3032 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3034 2015-05-08 Marek Polacek <polacek@redhat.com>
3037 * c.opt (Woverride-init-side-effects): New option.
3039 2015-05-07 Marek Polacek <polacek@redhat.com>
3042 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3044 * c.opt (Wshift-negative-value): New option.
3045 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3046 when -Wextra and C99/C++11 mode.
3048 2015-05-07 Marek Polacek <polacek@redhat.com>
3049 Martin Uecker <uecker@eecs.berkeley.edu>
3051 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3052 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3054 2015-05-05 Jason Merrill <jason@redhat.com>
3056 * c.opt (Wterminate): New.
3058 2015-04-30 Marek Polacek <polacek@redhat.com>
3060 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3061 require that the non-constant be of a boolean type.
3063 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3065 * c-common.c (handle_section_attribute): Refactor to reduce
3066 nesting and distinguish between error cases.
3068 2015-04-29 Marek Polacek <polacek@redhat.com>
3071 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3074 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3076 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3077 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3078 HOST_BITS_PER_WIDE_INT.
3080 2015-04-28 Tom de Vries <tom@codesourcery.com>
3082 PR tree-optimization/65887
3083 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3085 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3086 Pierre-Marie de Rodat <derodat@adacore.com>
3088 * c-ada-spec.c (in_function): Delete.
3089 (dump_generic_ada_node): Do not change in_function and remove the
3090 redundant code dealing with it.
3091 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3092 (print_ada_methods): Output the static member functions in a nested
3093 package after the regular methods as well as associated renamings.
3095 2015-04-24 Marek Polacek <polacek@redhat.com>
3098 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3099 and OPT_Wshift_count_overflow.
3102 * c-common.c (warn_logical_operator): Warn if the operands have the
3105 2015-04-24 Marek Polacek <polacek@redhat.com>
3108 * c-common.c (warn_logical_operator): Bail if either operand comes
3109 from a macro expansion.
3111 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3114 * c-common.c (c_default_pointer_mode): Add definition.
3115 * c-common.h (c_default_pointer_mode): Add declaration.
3117 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3119 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3120 on record_builtin_type argument.
3122 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3125 * c-common.c (warn_logical_not_parentheses): Don't warn for
3128 2015-03-07 Marek Polacek <polacek@redhat.com>
3131 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3132 before trying to figure out whether we have a flexible array member.
3134 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3135 Jonathan Wakely <jwakely.gcc@gmail.com>
3137 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3139 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3142 * c-ada-spec.c (print_destructor): Remove obsolete code.
3144 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3146 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3147 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3148 DECL_TEMPLATE_RESULT emulations.
3149 (dump_ada_template)): Add guard for TYPE_METHODS.
3151 2015-02-27 Marek Polacek <polacek@redhat.com>
3154 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3156 2015-02-27 Kai Tietz <ktietz@redhat.com>
3159 * c-pragma.c (handle_pragma_weak): Do not try to create
3160 weak/alias of declarations not being function, or variable
3163 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3166 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3168 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3170 2015-02-16 Marek Polacek <polacek@redhat.com>
3173 * c-format.c (check_format_types): Handle null param.
3175 2015-02-13 Marek Polacek <polacek@redhat.com>
3178 * c-format.c (check_format_types): Don't warn about different
3179 signedness if the original value is in the range of WANTED_TYPE.
3181 2015-02-12 Jason Merrill <jason@redhat.com>
3184 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3185 to the current highest version.
3186 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3188 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3192 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3193 instead of RDIV_EXPR. Use build_binary_op instead of
3196 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3198 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3199 to pass input_location as first argument.
3201 2015-01-23 Tom de Vries <tom@codesourcery.com>
3204 * c.opt (fopenacc): Mark as LTO option.
3206 2015-01-23 Tom de Vries <tom@codesourcery.com>
3209 * c.opt (fopenmp): Mark as LTO option.
3211 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3214 * cilk.c (fill_decls_vec): Only put decls into vector v.
3215 (compare_decls): Fix up formatting.
3217 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3220 * cilk.c: Include vec.h.
3221 (struct cilk_decls): New structure.
3222 (wrapper_parm_cb): Split this function to...
3223 (fill_decls_vec): ...this...
3224 (create_parm_list): ...and this.
3225 (compare_decls): New function.
3226 (for_local_cb): Remove.
3227 (wrapper_local_cb): Ditto.
3228 (build_wrapper_type): For now first traverse and fill vector of
3229 declarations then sort it and then deal with sorted vector.
3230 (cilk_outline): Ditto.
3231 (declare_one_free_variable): Ditto.
3233 2015-01-21 Jason Merrill <jason@redhat.com>
3236 * c-format.c (check_format_arg): Call decl_constant_value.
3238 2015-01-19 Martin Liska <mliska@suse.cz>
3240 * c-common.c (handle_noicf_attribute): New function.
3242 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3243 Bernd Schmidt <bernds@codesourcery.com>
3244 James Norris <jnorris@codesourcery.com>
3245 Cesar Philippidis <cesar@codesourcery.com>
3246 Ilmir Usmanov <i.usmanov@samsung.com>
3247 Jakub Jelinek <jakub@redhat.com>
3249 * c.opt (fopenacc): New option.
3250 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3251 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3253 * c-common.h (c_finish_oacc_wait): New prototype.
3254 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3255 (c_finish_oacc_wait): New function.
3256 * c-pragma.c (oacc_pragmas): New variable.
3257 (c_pp_lookup_pragma, init_pragma): Handle it.
3258 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3259 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3260 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3261 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3262 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3263 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3264 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3265 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3266 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3267 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3268 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3269 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3270 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3271 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3272 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3273 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3274 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3275 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3276 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3277 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3278 PRAGMA_OACC_CLAUSE_WORKER.
3280 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3282 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3283 for the new option fstack-protector_explicit.
3284 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3285 (handle_stack_protect_attribute): New function.
3287 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3289 * c.opt: New option -Warray-bounds=.
3291 2015-01-09 Michael Collison <michael.collison@linaro.org>
3293 * array-notation-common.c: Include hash-set.h, machmode.h,
3294 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3295 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3296 * c-ada-spec.c: Ditto.
3297 * c-cilkplus.c: Ditto.
3298 * c-common.c: Include input.h due to flattening of tree.h.
3299 Define macro GCC_C_COMMON_C.
3300 * c-common.h: Flatten tree.h header files into c-common.h.
3301 Remove include of tree-core.h.
3302 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3303 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3304 fold-const.h, wide-int.h, and inchash.h due to
3305 flattening of tree.h.
3307 * c-format.c: Flatten tree.h header files into c-common.h.
3308 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3309 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3310 fold-const.h, wide-int.h, and inchash.h due to
3311 flattening of tree.h.
3312 * c-dump.c: Include hash-set.h, machmode.h,
3313 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3314 fold-const.h, wide-int.h, and inchash.h due to
3315 flattening of tree.h.
3316 * c-format.c: Include hash-set.h, machmode.h,
3317 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3318 fold-const.h, wide-int.h, inchash.h and real.h due to
3319 flattening of tree.h.
3320 * c-gimplify.c: Include hash-set.h, machmode.h,
3321 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3322 fold-const.h, wide-int.h, and inchash.h due to
3323 flattening of tree.h.
3329 * c-ppoutput.c: Ditto.
3330 * c-pragma.c: Ditto.
3331 * c-pretty-print.c: Ditto.
3332 * c-semantics.c: Ditto.
3334 * stub-objc.c: Ditto.
3336 2015-01-08 Jason Merrill <jason@redhat.com>
3338 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3339 do_ubsan_in_current_function.
3340 (ubsan_maybe_instrument_reference_or_call): Likewise.
3341 * c-ubsan.h: Declare it.
3343 2015-01-08 Mike Stump <mikestump@comcast.net>
3345 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3347 2015-01-07 Marek Polacek <polacek@redhat.com>
3350 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3351 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3353 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3356 * c.opt (Wsuggest-override): New option.
3358 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3360 Update copyright years.
3362 2015-01-05 Marek Polacek <polacek@redhat.com>
3365 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3367 * c-common.h (warn_array_subscript_with_type_char): Update
3370 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3372 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3373 Control macro with flag_sized_deallocation.
3375 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3377 * c.opt (Wdiscarded-array-qualifiers): New option.
3379 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3381 PR preprocessor/63831
3382 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3383 and __has_cpp_attribute here.
3384 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3385 c_common_has_attribute.
3386 * c-common.h (c_common_has_attribute): New prototype.
3387 * c-lex.c (init_c_lex): Set cb->has_attribute to
3388 c_common_has_attribute instead of cb_has_attribute.
3389 (get_token_no_padding): New function.
3390 (cb_has_attribute): Renamed to ...
3391 (c_common_has_attribute): ... this. No longer static. Use
3392 get_token_no_padding, require ()s, don't build TREE_LIST
3393 unnecessarily, fix up formatting, adjust diagnostics, call
3396 2014-12-15 Jason Merrill <jason@redhat.com>
3398 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3399 (-Wsized-deallocation): New.
3400 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3401 to on in C++14 and up.
3403 2014-12-11 Jason Merrill <jason@redhat.com>
3405 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3407 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3408 we aren't complaining about VLAs.
3410 2014-12-06 Marek Polacek <polacek@redhat.com>
3412 PR tree-optimization/64183
3413 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3414 shift-expression if it is integer_type_node. Use types_compatible_p.
3416 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3418 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3419 last argument from create_tmp_var_raw and create_tmp_var calls.
3420 * cilk.c (gimplify_cilk_spawn): Likewise.
3421 * c-omp.c (c_finish_omp_atomic): Likewise.
3423 2014-11-28 Marek Polacek <polacek@redhat.com>
3425 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3426 instead of unsigned_type_node.
3428 2014-11-28 Marek Polacek <polacek@redhat.com>
3431 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3433 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3434 expression to unsigned_type_node.
3436 2014-11-20 Mark Wielaard <mjw@redhat.com>
3439 * c-opts.c (set_std_c89): Set lang_hooks.name.
3440 (set_std_c99): Likewise.
3441 (set_std_c11): Likewise.
3442 (set_std_cxx98): Likewise.
3443 (set_std_cxx11): Likewise.
3444 (set_std_cxx14): Likewise.
3445 (set_std_cxx1z): Likewise.
3447 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3450 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3451 return type to bool.
3452 * c-common.c: Include gimple-expr.h.
3453 (convert_vector_to_pointer_for_subscript): Change return type to
3454 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3455 and copy it into a TARGET_EXPR and use that instead of *vecp
3458 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3460 Merger of git branch "gimple-classes-v2-option-3".
3461 * ChangeLog.gimple-classes: New.
3462 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3463 from being just a vec<gimple> to a vec<gbind *>.
3465 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3468 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3469 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3470 get_pointer_alignment for non-pointers. Use ptype, or if it is
3471 reference type, corresponding pointer type, as type of kind
3473 (ubsan_maybe_instrument_reference,
3474 ubsan_maybe_instrument_member_call): Adjust callers.
3476 2014-11-15 Marek Polacek <polacek@redhat.com>
3479 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3481 (extract_array_notation_exprs): Return for NULL node.
3483 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3485 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3486 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3488 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3491 * c-common.c (check_builtin_function_arguments): Handle
3492 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3494 2014-11-10 Andi Kleen <ak@linux.intel.com>
3497 * c-common.h (check_no_cilk): Declare.
3498 * cilk.c (get_error_location): New function.
3499 (check_no_cilk): Dito.
3501 2014-11-10 Andi Kleen <ak@linux.intel.com>
3503 * cilk.c (recognize_spawn): Use expression location
3506 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3508 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3510 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3512 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3513 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3514 (__cpp_range_based_for, __cpp_initializer_lists,
3515 __cpp_delegating_constructors, __cpp_nsdmi,
3516 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3517 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3518 __has_cpp_attribute.
3519 * c-lex.c (cb_has_attribute): New callback CPP function;
3520 (init_c_lex): Set has_attribute callback.
3522 2014-11-04 Richard Biener <rguenther@suse.de>
3524 * c-common.c (shorten_compare): Do not shorten mixed
3525 DFP and non-DFP compares.
3527 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3529 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3530 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3531 Commentary and rearrangement of tests.
3532 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3533 Commentary and rearrangement of tests.
3534 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3535 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3537 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3539 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3540 enum from machine_mode.
3542 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3544 * c-common.c: Adjust include files.
3545 * c-gimplify.c: Ditto.
3547 * c-pragma.c: Ditto.
3550 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3552 * c-gimplify.c: Adjust include files.
3554 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3557 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3558 c_common_initialize_diagnostics.
3559 * c-common.h: Likewise.
3561 2014-10-24 Marek Polacek <polacek@redhat.com>
3564 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3565 print "struct"/"union"/"enum" for typedefed names.
3567 2014-10-23 Marek Polacek <polacek@redhat.com>
3569 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3572 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3573 Yury Gribov <y.gribov@samsung.com>
3575 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3576 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3577 instead of flag_sanitize_recover as bool flag.
3579 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3581 * cilk.c: Revert previous change.
3583 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3586 * cilk.c: Include vec.h.
3587 (struct cilk_decls): New structure.
3588 (wrapper_parm_cb): Split this function to...
3589 (fill_decls_vec): ...this...
3590 (create_parm_list): ...and this.
3591 (compare_decls): New function.
3592 (for_local_cb): Remove.
3593 (wrapper_local_cb): Ditto.
3594 (build_wrapper_type): For now first traverse and fill vector of
3595 declarations then sort it and then deal with sorted vector.
3596 (cilk_outline): Ditto.
3597 (declare_one_free_variable): Ditto.
3599 2014-10-17 Marek Polacek <polacek@redhat.com>
3601 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3602 * c.opt (Wimplicit-int): Initialize to -1.
3604 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3606 * c-pragma.c: Adjust include files.
3607 * c-semantics.c: Likewise.
3609 2014-10-16 DJ Delorie <dj@redhat.com>
3611 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3614 2014-10-14 Jason Merrill <jason@redhat.com>
3617 * c-common.h (CPP_PREPARSED_EXPR): New.
3618 (N_CP_TTYPES): Adjust.
3620 2014-10-15 Marek Polacek <polacek@redhat.com>
3622 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3624 2014-10-14 DJ Delorie <dj@redhat.com>
3626 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3627 types, not just __int128.
3628 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3629 types, not just __int128.
3630 (cpp_atomic_builtins): Round pointer sizes up.
3631 (type_suffix): Use type precision, not specific types.
3632 * c-common.c (c_common_reswords): Remove __int128 special case.
3633 (c_common_type_for_size): Check for all __intN types, not just
3635 (c_common_type_for_mode): Likewise.
3636 (c_common_signed_or_unsigned_type): Likewise.
3637 (c_build_bitfield_integer_type): Likewise.
3638 (c_common_nodes_and_builtins): Likewise.
3639 (keyword_begins_type_specifier): Likewise.
3640 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3643 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3645 * c-common.c: Use hash_table instead of hashtab.
3647 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3649 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3652 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3657 * c-common.c (warn_logical_operator): Punt for vectors.
3659 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3661 Implement SD-6: SG10 Feature Test Recommendations
3662 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3663 macros and the __has_header macro.
3665 2014-09-30 Jason Merrill <jason@redhat.com>
3667 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3668 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3669 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3671 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3672 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3674 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3675 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3677 2014-09-24 Marek Polacek <polacek@redhat.com>
3681 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3683 2014-09-23 Andi Kleen <ak@linux.intel.com>
3685 * c-common.c (handle_no_reorder_attribute): New function.
3686 (c_common_attribute_table): Add no_reorder attribute.
3688 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3690 * c-cppbuiltin.c (c_cpp_builtins): Define
3691 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3694 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3696 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3697 for supported floating-point modes.
3699 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3701 * c.opt (Wpsabi): Use LangEnabledBy.
3702 * c-opts.c (c_common_handle_option): Do not handle here.
3704 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3706 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3707 macros for floating-point modes.
3709 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3712 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3713 __*_DENORM_MIN__ without denormals.
3715 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3717 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3718 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3719 ubsan_create_data callers.
3720 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3721 index is constant or BIT_AND_EXPR with constant mask and is
3722 small enough for the bound.
3723 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3724 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3726 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3728 * c.opt: Add CppReason to various flags.
3729 (Wdate-time): Re-sort.
3730 * c-common.c: Include c-common.h earlier.
3731 (struct reason_option_codes_t): Delete.
3732 (c_option_controlling_cpp_error): Prefix global type and struct
3735 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3737 * c.opt (Wnormalized): New.
3738 (Wnormalized=): Use Enum and Reject Negative.
3739 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3741 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3743 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3744 digits of floating-point modes if -fbuilding-libgcc.
3746 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3748 * c-cppbuiltin.c (c_cpp_builtins): Also define
3749 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3750 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3751 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3752 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3753 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3754 __LIBGCC_STACK_GROWS_DOWNWARD__,
3755 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3756 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3757 __LIBGCC_DWARF_FRAME_REGISTERS__,
3758 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3759 __LIBGCC_STACK_POINTER_REGNUM__ and
3760 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3761 (builtin_define_with_value): Handle backslash-escaping in string
3764 2014-09-05 Richard Biener <rguenther@suse.de>
3767 * c-format.c (check_format_arg): Properly handle
3768 effectively signed POINTER_PLUS_EXPR offset.
3770 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3772 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3773 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3774 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3776 * c-opts.c (c_common_handle_option): Do not handle here.
3777 (sanitize_cpp_opts): Likewise.
3778 * c-common.c (struct reason_option_codes_t): Handle
3779 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3781 2014-09-03 Marek Polacek <polacek@redhat.com>
3783 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3785 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3786 Balaji V. Iyer <balaji.v.iyer@intel.com>
3787 Igor Zamyatin <igor.zamyatin@intel.com>
3789 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3790 * c-common.c (c_common_reswords): Added _Cilk_for.
3791 * c-common.h (enum rid): Added RID_CILK_FOR.
3792 (cilk_for_number_of_iterations): Add declaration.
3793 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3795 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3796 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3798 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3800 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3801 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3802 Wundef): Use CPP, Var and Init.
3803 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3805 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3807 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3808 * c-opts.c (c_common_handle_option): Do not handle here.
3810 2014-08-25 Jason Merrill <jason@redhat.com>
3812 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3813 -std=c++14 and -std=gnu++14, rather than the reverse.
3814 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3815 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3816 * c-common.h (cxx_dialect): Remove cxx1y.
3818 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3820 * c-common.h (enum cxx_dialect): Add cxx14.
3821 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3822 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3823 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3825 2014-08-22 Jason Merrill <jason@redhat.com>
3827 * c.opt (std=gnu++17): Fix alias.
3829 2014-08-22 Marek Polacek <polacek@redhat.com>
3832 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3833 check for vector types. Drop LHS argument.
3834 * c-common.h (warn_logical_not_parentheses): Adjust.
3836 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3838 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3839 (Wmultichar): Likewise.
3840 (Wdate-time): Use C-family languages instead of Common. Use CPP
3842 * c-opts.c (c_common_handle_option): Do not handle the above
3844 (sanitize_cpp_opts): Likewise.
3846 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3849 * c-opts.c: Include tree-diagnostics.h.
3850 (c_diagnostic_finalizer): New.
3851 (c_common_initialize_diagnostics): Use it.
3853 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3855 PR preprocessor/51303
3856 * c-common.c (struct reason_option_codes_t option_codes):
3857 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3859 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3863 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3864 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3865 (c_common_post_options): Call init_global_opts_from_cpp.
3866 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3868 2014-08-19 Marek Polacek <polacek@redhat.com>
3871 * c-common.c (maybe_warn_bool_compare): New function.
3872 * c-common.h (maybe_warn_bool_compare): Declare.
3873 * c.opt (Wbool-compare): New option.
3875 2014-08-19 Marek Polacek <polacek@redhat.com>
3877 * c.opt (Wc99-c11-compat): New option.
3879 2014-08-19 Marek Polacek <polacek@redhat.com>
3881 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3882 to warn_c90_c99_compat.
3883 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3886 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3887 Steven Bosscher <steven@gcc.gnu.org>
3890 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3891 format_check_results.
3892 (check_function_format): Use true and add comment for boolean
3894 (finish_dollar_format_checking): Use explicit location when warning.
3895 (check_format_info): Likewise.
3896 (check_format_arg): Set extra_arg_loc and format_string_loc.
3897 (check_format_info_main): Use explicit location when warning.
3898 (check_format_types): Pass explicit location.
3899 (format_type_warning): Likewise.
3901 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3904 * c-format.c: Handle Fortran flags.
3906 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3909 * array-notation-common.c (find_rank): Added handling for other
3910 types of references.
3912 2014-08-10 Marek Polacek <polacek@redhat.com>
3915 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3916 * c.opt (Wc90-c99-compat): Add option.
3918 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3920 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3922 2014-08-03 Marek Polacek <polacek@redhat.com>
3924 * c-common.c (check_case_value): Add location_t parameter. Use it.
3925 (c_add_case_label): Pass loc to check_case_value.
3927 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3929 * cilk.c: Use hash_map instead of pointer_map.
3931 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3933 * c-gimplify.c: Use hash_set instead of pointer_set.
3935 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3938 * array-notation-common.c (extract_array_notation_exprs): Handling
3941 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3943 * c-common.h (min_align_of_type): Removed prototype.
3944 * c-common.c (min_align_of_type): Removed.
3945 * c-ubsan.h (ubsan_maybe_instrument_reference,
3946 ubsan_maybe_instrument_member_call): New prototypes.
3947 * c-ubsan.c: Include stor-layout.h and builtins.h.
3948 (ubsan_maybe_instrument_reference_or_call,
3949 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3952 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3955 * c.opt (-Wreturn-local-addr): Move to common.opt.
3957 2014-07-30 Jason Merrill <jason@redhat.com>
3962 * c.opt (-fuse-all-virtuals): New.
3964 2014-07-30 Tom Tromey <tromey@redhat.com>
3967 * c.opt (Wdesignated-init): New option.
3968 * c-common.c (c_common_attribute_table): Add "designated_init".
3969 (handle_designated_init): New function.
3971 2014-07-24 Marek Polacek <polacek@redhat.com>
3974 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3976 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3978 PR preprocessor/60723 - missing system-ness marks for macro tokens
3979 * c-ppoutput.c (struct print::prev_was_system_token): New data
3981 (init_pp_output): Initialize it.
3982 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3983 (do_line_change): Return a flag saying if a line marker was
3985 (scan_translation_unit): Detect if the system-ness of the token we
3986 are about to emit is different from the one of the previously
3987 emitted token. If so, emit a line marker. Avoid emitting useless
3988 adjacent line markers. Avoid emitting line markers for tokens
3989 originating from the expansion of built-in macros.
3990 (scan_translation_unit_directives_only): Adjust.
3992 2014-07-15 Marek Polacek <polacek@redhat.com>
3994 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3995 TYPE_MAX_VALUE is NULL.
3997 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4000 * c.opt (Wmemset-transposed-args): New warning.
4002 2014-07-10 Jason Merrill <jason@redhat.com>
4006 * c.opt (-fuse-all-virtuals): New.
4008 2014-07-09 Richard Biener <rguenther@suse.de>
4011 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4012 using unsigned arithmetic if overflow does not wrap instead of
4013 if overflow is undefined.
4015 2014-07-06 Marek Polacek <polacek@redhat.com>
4018 * c.opt (Wsizeof-array-argument): New option.
4020 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4022 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4023 comments->count <= 1, as comments->entries might be NULL.
4025 2014-07-01 Marek Polacek <polacek@redhat.com>
4027 * c.opt (Wint-conversion): New option.
4029 2014-07-01 Marek Polacek <polacek@redhat.com>
4032 * c.opt (Wincompatible-pointer-types): New option.
4034 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4037 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4038 Do not discard TYPE_QUALS of type.
4040 2014-06-26 Jason Merrill <jason@redhat.com>
4042 * c-common.h (enum cxx_dialect): Add cxx1z.
4043 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4044 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4046 2014-06-26 Teresa Johnson <tejohnson@google.com>
4048 * c-common.h (get_dump_info): Declare.
4049 * c-gimplify.c (c_genericize): Use saved dump files.
4050 * c-opts.c (c_common_parse_file): Begin and end dumps
4051 once around parsing invocation.
4052 (get_dump_info): New function.
4054 2014-06-23 Marek Polacek <polacek@redhat.com>
4055 Andrew MacLeod <amacleod@redhat.com>
4058 * c-common.c (get_atomic_generic_size): Don't segfault if the
4059 type doesn't have a size.
4061 2014-06-20 Marek Polacek <polacek@redhat.com>
4063 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4064 (ubsan_walk_array_refs_r): New function.
4065 (c_genericize): Instrument array bounds.
4066 * c-ubsan.c: Include "internal-fn.h".
4067 (ubsan_instrument_division): Mark instrumented arrays as having
4068 side effects. Adjust ubsan_type_descriptor call.
4069 (ubsan_instrument_shift): Likewise.
4070 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4071 (ubsan_instrument_bounds): New function.
4072 (ubsan_array_ref_instrumented_p): New function.
4073 (ubsan_maybe_instrument_array_ref): New function.
4074 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4075 (ubsan_array_ref_instrumented_p): Declare.
4076 (ubsan_maybe_instrument_array_ref): Declare.
4078 2014-06-20 Hale Wang <hale.wang@arm.com>
4081 * c.opt (fshort-enums): Add to LTO.
4082 * c.opt (fshort-wchar): Likewise.
4084 2014-06-16 Marek Polacek <polacek@redhat.com>
4087 * c.opt (Wswitch-bool): Add Var.
4089 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4092 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4093 #pragma omp target teams or
4094 #pragma omp {,target }teams distribute simd.
4096 2014-06-12 Jason Merrill <jason@redhat.com>
4098 * c.opt (Wabi=, fabi-compat-version): New.
4099 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4100 (c_common_post_options): Handle flag_abi_compat_version default.
4101 Disallow -fabi-compat-version=1.
4102 * c-common.h (abi_version_crosses): New.
4104 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4106 * c-common.c (handle_section_attribute): Update handling for
4107 section names that are no longer trees.
4109 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4112 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4113 (omp_pragmas): ... back here.
4115 2014-06-05 Marek Polacek <polacek@redhat.com>
4118 * c-common.c (warn_logical_not_parentheses): New function.
4119 * c-common.h (warn_logical_not_parentheses): Declare.
4120 * c.opt (Wlogical-not-parentheses): New option.
4122 2014-06-04 Marek Polacek <polacek@redhat.com>
4125 * c-common.c (check_case_bounds): Add location parameter.
4127 (c_add_case_label): Pass loc to check_case_bounds.
4129 2014-06-03 Marek Polacek <polacek@redhat.com>
4132 * c.opt (Wswitch-bool): New option.
4134 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4136 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4138 (record_types_used_by_current_var_decl): Move prototype to where
4141 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4142 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4143 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4145 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4147 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4148 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4150 * c-pretty-print.c (pp_c_void_constant): New function.
4151 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4152 (c_pretty_printer::expression): Handle VOID_CST.
4153 * cilk.c (extract_free_variables): Likewise.
4154 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4155 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4157 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4159 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4160 * c-pragma.c (push_alignment): Adjust.
4161 (handle_pragma_push_options): Likewise.
4163 2014-05-09 Marek Polacek <polacek@redhat.com>
4166 * c-common.c (check_user_alignment): Return -1 if alignment is error
4168 (handle_aligned_attribute): Don't call default_conversion on
4170 (handle_vector_size_attribute): Likewise.
4171 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4172 (handle_sentinel_attribute): Call default_conversion and allow even
4173 integral types as an argument.
4175 2014-05-08 Marek Polacek <polacek@redhat.com>
4178 * c-common.c (min_align_of_type): New function factored out from...
4179 (c_sizeof_or_alignof_type): ...here.
4180 * c-common.h (min_align_of_type): Declare.
4182 2014-05-08 Marek Polacek <polacek@redhat.com>
4185 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4186 parameter type of main.
4188 2014-05-07 DJ Delorie <dj@redhat.com>
4190 * c-cppbuiltin.c (print_bits_of_hex): New.
4191 (builtin_define_type_minmax): Print values using hex so as not to
4192 require a pre-computed list of string values.
4194 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4195 Mike Stump <mikestump@comcast.net>
4196 Richard Sandiford <rdsandiford@googlemail.com>
4198 * c-ada-spec.c: Include wide-int.h.
4199 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4200 (dump_generic_ada_node): Use wide-int interfaces.
4201 * c-common.c: Include wide-int-print.h.
4202 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4203 (pointer_int_sum): Use wide-int interfaces.
4204 (c_common_nodes_and_builtins): Use make_int_cst.
4205 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4206 (handle_alloc_size_attribute): Use wide-int interfaces.
4207 (get_nonnull_operand): Likewise.
4208 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4209 * c-lex.c: Include wide-int.h.
4210 (narrowest_unsigned_type): Take a widest_int rather than two
4212 (narrowest_signed_type): Likewise.
4213 (interpret_integer): Update accordingly. Use wide-int interfaces.
4214 (lex_charconst): Use wide-int interfaces.
4215 * c-pretty-print.c: Include wide-int.h.
4216 (pp_c_integer_constant): Use wide-int interfaces.
4217 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4218 INT_CST_LT_UNSIGNED.
4220 2014-05-06 Richard Biener <rguenther@suse.de>
4222 * c-opts.c (c_common_post_options): For -freestanding,
4223 -fno-hosted and -fno-builtin disable pattern recognition
4224 if not enabled explicitely.
4226 2014-05-02 Marek Polacek <polacek@redhat.com>
4228 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4230 2014-05-01 Marek Polacek <polacek@redhat.com>
4233 * c.opt (Wdiscarded-qualifiers): Add.
4235 2014-04-30 Marek Polacek <polacek@redhat.com>
4237 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4238 INT_MIN / -1 sanitization only for integer types.
4240 2014-04-25 Marek Polacek <polacek@redhat.com>
4243 * c-common.c (handle_noinline_attribute): Warn if the attribute
4244 conflicts with always_inline attribute.
4245 (handle_always_inline_attribute): Warn if the attribute conflicts
4246 with noinline attribute.
4248 2014-04-25 Marek Polacek <polacek@redhat.com>
4251 * c-common.c (check_main_parameter_types): Warn about variadic main.
4253 2014-04-24 Mike Stump <mikestump@comcast.net>
4255 * c.opt (Wshadow-ivar): Default to on.
4257 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4259 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4261 2014-04-23 Marek Polacek <polacek@redhat.com>
4263 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4265 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4268 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4269 if flag_sanitize_undefined_trap_on_error.
4270 (ubsan_instrument_division, ubsan_instrument_shift,
4271 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4272 if !flag_sanitize_recover.
4274 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4277 * c-common.c (registered_builtin_types): Make non-static.
4278 * c-common.h (registered_builtin_types): Declare.
4280 2014-04-14 Richard Biener <rguenther@suse.de>
4281 Marc Glisse <marc.glisse@inria.fr>
4284 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4285 apply may-alias the scalar pointer type when applicable.
4287 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4290 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4291 as possible argument for Cilk_spawn.
4293 2014-04-11 Tobias Burnus <burnus@net-b.de>
4296 * c.opt (Wformat-signedness): Add
4297 * c-format.c(check_format_types): Use it.
4299 2014-04-11 Jason Merrill <jason@redhat.com>
4302 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4303 default_conversion for an array argument.
4305 2014-04-08 Marek Polacek <polacek@redhat.com>
4308 * c-ubsan.c: Include asan.h.
4309 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4311 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4313 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4315 2014-04-02 Marek Polacek <polacek@redhat.com>
4317 * c-common.h (c_expand_expr): Remove declaration.
4319 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4322 * c-common.c (add_atomic_size_parameter): When creating new
4323 params vector, push the size argument first.
4325 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4327 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4328 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4329 ubsan_create_data callers.
4331 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4334 * c-opts.c (c_finish_options): Restore cb_file_change call to
4337 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4340 * c-pragma.c (apply_pragma_weak): Only look at
4341 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4342 DECL_ASSEMBLER_NAME_SET_P (decl).
4343 (maybe_apply_pending_pragma_weaks): Exit early if
4344 vec_safe_is_empty (pending_weaks) rather than only when
4346 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4347 set assembler name back to NULL afterwards.
4349 2014-03-11 Jason Merrill <jason@redhat.com>
4351 * c.opt: Add -std=gnu++14.
4353 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4355 * c-opts.c (c_common_post_options): Don't override
4356 -ffp-contract=fast if unsafe-math-optimizations is on.
4358 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4360 * c.opt: Enable LTO FE for fshort-double.
4362 2014-03-07 Jason Merrill <jason@redhat.com>
4364 * c.opt: Add -std=c++14.
4366 2014-03-06 Marek Polacek <polacek@redhat.com>
4369 * cilk.c (contains_cilk_spawn_stmt): New function.
4370 (contains_cilk_spawn_stmt_walker): Likewise.
4371 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4372 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4374 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4376 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4377 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4378 even when flag_preprocess_only.
4380 2014-02-26 Jason Merrill <jason@redhat.com>
4384 * c-common.c (shorten_compare): Don't check
4385 c_inhibit_evaluation_warnings.
4387 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4390 * c-common.c (c_common_nodes_and_builtins): When initializing
4391 c_uint{16,32,64}_type_node, also set corresponding
4392 uint{16,32,64}_type_node to the same value.
4395 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4396 for PRAGMA_IVDEP if flag_preprocess_only.
4398 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4401 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4402 if false, add ADD itself, rather than vice versa.
4403 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4404 copy. For SAVE_EXPR, only call merge_tlist once.
4406 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4409 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4411 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4413 (c_common_attribute_table): Add alloc_align and assume_aligned
4416 2014-02-06 Marek Polacek <polacek@redhat.com>
4419 * c-common.c (warn_for_sign_compare): Call warning_at with location
4422 2014-02-05 Marek Polacek <polacek@redhat.com>
4425 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4428 2014-02-04 Marek Polacek <polacek@redhat.com>
4431 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4434 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4438 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4439 handle_vector_size_attribute, handle_nonnull_attribute): Call
4440 default_conversion on the attribute argument.
4441 (handle_nonnull_attribute): Increment the argument number.
4443 2014-01-31 Marek Polacek <polacek@redhat.com>
4446 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4447 build_function_call_vec.
4448 (resolve_overloaded_builtin): Likewise.
4449 * c-common.h (build_function_call_vec): Adjust declaration.
4451 2014-01-30 Marek Polacek <polacek@redhat.com>
4454 * c-common.h (unsafe_conversion_p): Adjust declaration.
4455 (warnings_for_convert_and_check): Likewise.
4456 (convert_and_check): Likewise.
4457 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4458 expansion_point_location_if_in_system_header on it.
4459 (warnings_for_convert_and_check): Add location parameter. Call
4460 expansion_point_location_if_in_system_header on it. Use it.
4461 (convert_and_check): Add location parameter. Use it.
4462 (conversion_warning): Likewise.
4463 (c_add_case_label): Adjust convert_and_check calls.
4464 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4466 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4468 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4470 * c-pragma.c (init_pragma): Likewise.
4473 2014-01-23 Marek Polacek <polacek@redhat.com>
4476 * c-common.c (shorten_compare): Add location_t parameter.
4477 * c-common.h (shorten_binary_op): Adjust declaration.
4479 2014-01-23 Marek Polacek <polacek@redhat.com>
4482 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4483 * c-common.h: Declare it.
4485 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4487 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4488 * c-ada-spec.c (dump_ads): Likewise.
4489 (cpp_check): Likewise.
4490 (dump_ada_specs): Likewise.
4492 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4495 * c-common.c (handle_no_instrument_function_attribute): Allow
4496 no_instrument_function attribute in class member
4497 definition/declaration.
4499 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4502 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4503 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4504 being COMPOUND_EXPR.
4505 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4506 operand a SAVE_EXPR and second MODIFY_EXPR.
4508 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4511 * c-pch.c (c_common_write_pch): Call
4512 prepare_target_option_nodes_for_pch.
4514 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4516 Update copyright years
4518 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4520 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4521 the copyright notice.
4523 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4525 * c-ada-spec.c (print_constructor): New function.
4526 (print_destructor): Retrieve the origin of the destructor.
4527 (print_ada_declaration): Revamp handling of constructors/destructors.
4529 2013-12-23 Stuart Hastings <stuart@apple.com>
4530 Bill Maddox <maddox@google.com>
4531 Jason Merrill <jason@redhat.com>
4533 * c.opt: Add -fdeclone-ctor-dtor.
4534 * c-opts.c (c_common_post_options): Default to on iff -Os.
4536 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4538 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4540 * c-pragma.h (enum pragma_cilk_clause): Remove.
4541 (enum pragma_omp_clause): Added the following fields:
4542 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4543 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4544 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4545 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4546 PRAGMA_CILK_CLAUSE_UNIFORM.
4549 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4551 * cilk.c (cilk_outline): Made this function non-static.
4552 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4553 (create_cilk_wrapper): Added a new parameter: a function pointer.
4554 (c_install_body_w_frame_cleanup): Remove
4555 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4556 * c-common.h (cilk_outline): New prototype.
4557 (gimplify_cilk_spawn): Removed two parameters.
4558 (cilk_install_body_with_frame_cleanup): New prototype.
4559 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4560 CILK_SPAWN_STMT case.
4562 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4564 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4566 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4567 (int_array_type_node): Remove.
4568 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4570 2013-12-05 Marek Polacek <polacek@redhat.com>
4573 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4574 [ADJUST_FIELD_ALIGN].
4576 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4579 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4580 and check field alignment if set.
4581 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4582 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4584 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4585 Marek Polacek <polacek@redhat.com>
4587 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4588 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4590 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4593 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4596 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4599 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4600 goto invalid. If it is error_mark_node, don't issue further
4603 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4605 * c.opt (Wopenmp-simd): New.
4607 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4609 * c-ubsan.h (ubsan_instrument_return): New prototype.
4610 * c-ubsan.c (ubsan_instrument_return): New function.
4612 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4614 * c-common.c: Add required include files from gimple.h.
4615 * c-gimplify.c: Likewise
4618 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4620 * c-common.c (unsafe_conversion_p): Remove use of
4621 EXPR_LOC_OR_HERE macro.
4622 (conversion_warning): Likewise.
4623 (warnings_for_convert_and_check): Likewise.
4624 (warn_for_collisions_1): Likewise.
4625 (shorten_compare): Likewise, and remove use of in_system_header
4626 macro, using the location from the former.
4627 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4628 (cb_def_pragma): Remove use of in_system_header macro.
4629 (lex_string): Likewise.
4630 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4632 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4633 Mike Stump <mikestump@comcast.net>
4634 Richard Sandiford <rdsandiford@googlemail.com>
4636 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4637 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4638 tree_fits_shwi_p or tree_fits_uhwi_p.
4639 (dump_generic_ada_node): Likewise.
4640 * c-format.c (check_format_arg): Likewise.
4641 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4643 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4645 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4647 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4650 * c-common.c (unsafe_conversion_p): Make this function
4651 return an enumeration with more detail.
4652 (conversion_warning): Use the new return type of
4653 unsafe_conversion_p to separately warn either about conversions
4654 that lower floating point number precision or about the other
4655 kinds of conversions.
4656 * c-common.h (enum conversion_safety): New enumeration.
4657 (unsafe_conversion_p): switching return type to
4658 conversion_safety enumeration.
4659 * c.opt: Adding new warning -Wfloat-conversion and
4660 enabling it with -Wconversion.
4662 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4664 * c-opts.c: Include plugin.h.
4665 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4667 2013-11-19 Marek Polacek <polacek@redhat.com>
4669 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4671 (ubsan_instrument_shift): Likewise.
4672 (ubsan_instrument_vla): Likewise.
4674 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4676 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4677 cast to unsigned type.
4679 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4681 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4683 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4684 rather than tree_low_cst.
4686 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4688 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4689 tree_to_uhwi throughout.
4691 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4693 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4694 tree_low_cst (..., 0) with tree_to_shwi throughout.
4696 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4698 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4699 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4701 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4703 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4704 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4706 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4708 * c-cilkplus.c: New file.
4709 * c-common.c (readonly_error): Add location argument.
4710 * c-common.h (readonly_error): Same.
4711 (c_finish_cilk_clauses): Protoize.
4712 (c_check_cilk_loop): Same.
4713 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4714 Do not fail on error_mark_node.
4715 Abstract increment canonicalization to here...
4716 (c_omp_for_incr_canonicalize_ptr): New.
4717 c-pragma.c (init_pragma): Register "simd" pragma.
4718 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4719 (enum pragma_cilk_clause): New.
4721 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4723 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4724 wchar_type and host_integerp checks.
4726 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4728 * c-common.c: Likewise.
4729 * c-gimplify.c: Likewise.
4732 2013-11-14 Diego Novillo <dnovillo@google.com>
4734 * c-common.c: Include fold-const.h.
4735 Include stor-layout.h.
4737 Include stringpool.h.
4740 Include trans-mem.h.
4741 * c-cppbuiltin.c: Include stor-layout.h.
4742 Include stringpool.h.
4743 * c-format.c: Include stringpool.h.
4744 * c-lex.c: Include stringpool.h.
4745 Include stor-layout.h.
4746 * c-pragma.c: Include stringpool.h.
4749 Include gcc-symtab.h.
4750 * c-pretty-print.c: Include stor-layout.h.
4752 * cilk.c: Include stringpool.h.
4755 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4757 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4758 * c-common.c (c_common_reswords): Add __auto_type.
4759 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4761 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4763 * c-common.c: Include gimplify.h.
4764 * c-gimplify.c: Likewise.
4766 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4767 * c-ubsan.c: Don't include gimple.h.
4769 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4771 * c-common.c (c_common_reswords): Add _Thread_local.
4773 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4775 * c-common.c (atomic_size_supported_p): New function.
4776 (resolve_overloaded_atomic_exchange)
4777 (resolve_overloaded_atomic_compare_exchange)
4778 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4779 Use it instead of comparing size with a local list of sizes.
4781 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4782 Joseph Myers <joseph@codesourcery.com>
4784 * c-common.h (enum rid): Add RID_ATOMIC.
4785 * c-common.c (c_common_reswords): Add _Atomic.
4786 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4787 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4788 * c-format.c (check_format_types): Check for extra _Atomic
4789 qualifiers in format argument.
4790 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4791 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4793 2013-11-06 Tobias Burnus <burnus@net-b.de>
4795 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4797 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4799 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4801 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4802 to mean lack of IEEE 754 support.
4804 2013-11-05 Tobias Burnus <burnus@net-b.de>
4806 * c.opt (-Wdate-time): New option
4807 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4809 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4811 * c-cppbuiltin.c (cpp_iec_559_value): Test
4812 flag_excess_precision_cmdline not flag_excess_precision.
4814 2013-11-05 Tobias Burnus <burnus@net-b.de>
4816 * c.opt (fopenmp-simd): New option.
4817 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4818 (omp_pragmas): ... this new struct.
4819 (c_pp_lookup_pragma): Also walk omp_pragmas.
4820 (init_pragma): Init pragmas for -fopenmp-simd.
4822 2013-11-04 Marek Polacek <polacek@redhat.com>
4825 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4827 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4829 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4831 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4833 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4835 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4836 (dump_ada_specs): Adjust prototype of second callback.
4837 * c-ada-spec.c (cpp_check): New global variable.
4838 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4839 (print_generic_ada_decl): Likewise.
4840 (has_static_fields): Change return type to bool and add guard.
4841 (has_nontrivial_methods): New predicate.
4842 (is_tagged_type): Change return type to bool.
4843 (separate_class_package): Call has_nontrivial_methods.
4844 (pp_ada_tree_identifier): Minor tweaks.
4845 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4846 (dump_ada_array_domains): Likewise.
4847 (dump_ada_array_type): Likewise.
4848 (dump_template_types): Remove cpp_check parameter and do not pass it to
4849 dump_generic_ada_node.
4850 (dump_ada_template): Likewise.
4851 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4853 (print_ada_methods): Change return type to integer. Remove cpp_check
4854 parameter and do not pass it down.
4855 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4856 dump_generic_ada_node.
4857 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4859 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4860 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4861 value of print_ada_methods.
4862 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4863 Set cpp_check to it before invoking dump_ada_nodes.
4864 (dump_ada_specs): Likewise.
4866 2013-11-03 Marek Polacek <polacek@redhat.com>
4868 * c-ubsan.c: Don't include hash-table.h.
4869 (ubsan_instrument_vla): New function.
4870 * c-ubsan.h: Declare it.
4872 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4874 Automated part of renaming of symtab_node_base to symtab_node.
4876 Patch autogenerated by rename_symtab.py from
4877 https://github.com/davidmalcolm/gcc-refactoring-scripts
4878 revision 58bb219cc090b2f4516a9297d868c245495ee622
4880 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4881 symtab_node_base to symtab_node.
4883 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4885 Implement C++14 digit separators.
4886 * c-lex.c (interpret_float): Remove digit separators from scratch string
4887 before building real literal.
4889 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4891 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4893 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4895 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4897 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4899 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4900 (insert_cilk_frame): New prototype.
4901 (cilk_init_builtins): Likewise.
4902 (gimplify_cilk_spawn): Likewise.
4903 (c_cilk_install_body_w_frame_cleanup): Likewise.
4904 (cilk_detect_spawn_and_unwrap): Likewise.
4905 (cilk_set_spawn_marker): Likewise.
4906 (build_cilk_sync): Likewise.
4907 (build_cilk_spawn): Likewise.
4910 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4912 Patch autogenerated by refactor_symtab.py from
4913 https://github.com/davidmalcolm/gcc-refactoring-scripts
4914 revision 58bb219cc090b2f4516a9297d868c245495ee622
4916 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4917 to a true class hierarchy.
4918 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4920 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4922 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4924 2013-10-26 Jeff Law <law@redhat.com>
4926 * c-common.c (c_define_builtins): Remove mudflap support.
4927 * c.opt: Ignore and warn for mudflap options.
4929 2013-10-24 Tobias Burnus <burnus@net-b.de>
4932 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4933 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4935 2013-10-23 Jason Merrill <jason@redhat.com>
4937 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4939 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4941 * c-common.h (omp_clause_mask::operator !=): New method.
4942 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4943 instead of if (mask & something) tests everywhere.
4945 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4946 201307 instead of 201107.
4947 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4948 (c_common_attribute_table): Add "omp declare target" and
4949 "omp declare simd" attributes.
4950 (handle_omp_declare_target_attribute,
4951 handle_omp_declare_simd_attribute): New functions.
4952 * c-omp.c: Include c-pragma.h.
4953 (c_finish_omp_taskgroup): New function.
4954 (c_finish_omp_atomic): Add swapped argument, if true,
4955 build the operation first with rhs, lhs arguments and use NOP_EXPR
4957 (c_finish_omp_for): Add code argument, pass it down to make_code.
4958 (c_omp_split_clauses): New function.
4959 (c_split_parallel_clauses): Removed.
4960 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4961 c_omp_declare_simd_clauses_to_decls): New functions.
4962 * c-common.h (omp_clause_mask): New type.
4963 (OMP_CLAUSE_MASK_1): Define.
4964 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4965 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4966 omp_clause_mask::operator |, omp_clause_mask::operator &,
4967 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4968 omp_clause_mask::operator ==): New methods.
4969 (enum c_omp_clause_split): New.
4970 (c_finish_omp_taskgroup): New prototype.
4971 (c_finish_omp_atomic): Add swapped argument.
4972 (c_finish_omp_for): Add code argument.
4973 (c_omp_split_clauses): New prototype.
4974 (c_split_parallel_clauses): Removed.
4975 (c_omp_declare_simd_clauses_to_numbers,
4976 c_omp_declare_simd_clauses_to_decls): New prototypes.
4977 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4978 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4979 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4980 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4981 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4982 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4983 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4984 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4985 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4986 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4987 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4988 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4989 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4990 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4991 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4992 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4993 PRAGMA_OMP_CLAUSE_UNIFORM.
4995 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4997 PR tree-optimization/20318
4998 * c-common.c (handle_returns_nonnull_attribute): New function.
4999 (c_common_attribute_table): Add returns_nonnull.
5001 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5004 * c.opt (fcheck-new): Move to common.opt.
5006 2013-09-25 Marek Polacek <polacek@redhat.com>
5007 Jakub Jelinek <jakub@redhat.com>
5010 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5011 an expression if we can prove it is correct.
5012 (ubsan_instrument_division): Likewise. Remove unnecessary
5015 2013-09-18 Marek Polacek <polacek@redhat.com>
5018 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5020 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5022 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5025 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5026 fobjc-gc, freplace-objc-classes): Accept for LTO.
5028 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5030 * c-target.def: New hook
5032 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5035 * c.opt (Wdelete-incomplete): Add.
5037 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5039 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5040 (vector_types_compatible_elements_p): New function.
5041 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5043 (vector_types_compatible_elements_p): Declare.
5045 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5047 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5048 a virtual member function.
5049 (pp_simple_type_specifier): Remove.
5050 (pp_c_type_specifier): Likewise.
5051 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5052 Rename from pp_c_type_specifier. Adjust.
5053 (c_pretty_printer::c_pretty_printer): Do not assign to
5054 simple_type_specifier.
5056 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5058 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5060 (c_pretty_printer::storage_class_specifier): Likewise.
5061 (c_pretty_printer::initializer): Likewise.
5062 (pp_declaration): Remove.
5063 (pp_declaration_specifiers): Likewise.
5064 (pp_abstract_declarator): Likewise.
5065 (pp_declarator): Likewise.
5066 (pp_type_id): Likewise.
5067 (pp_statement): Likewise.
5068 (pp_constant): Likewise.
5069 (pp_id_expression): Likewise.
5070 (pp_primary_expression): Likewise.
5071 (pp_unary_expression): Likewise.
5072 (pp_multiplicative_expression): Likewise.
5073 (pp_conditional_expression): Likewise.
5074 (pp_assignment_expression): Likewise.
5075 (pp_expression): Likewise.
5076 (pp_c_type_id): Likewise.
5077 (pp_c_storage_class_specifier): Likewise.
5078 * c-pretty-print.c (pp_c_type_cast): Tidy.
5079 (pp_c_pointer): Likewise.
5080 (pp_c_type_specifier): Likewise.
5081 (pp_c_parameter_type_list): Likewise.
5082 (pp_c_function_definition): Likewise.
5083 (pp_c_init_declarator): Likewise.
5084 (pp_c_initializer_list): Likewise.
5085 (pp_c_constructor_elts): Likewise.
5086 (c_pretty_printer::direct_abstract_declarator): Likewise.
5087 (c_pretty_printer::declaration_specifiers): Likewise.
5088 (c_pretty_printer::primary_expression): Likewise.
5089 (c_pretty_printer::postfix_expression): Likewise.
5090 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5091 (c_pretty_printer::storage_class_specifier): Rename from
5092 pp_c_storage_class_specifier.
5093 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5094 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5095 storage_class_specifier, initializer, offset_list, flags.
5097 2013-08-30 Marek Polacek <polacek@redhat.com>
5099 * c-ubsan.c: New file.
5100 * c-ubsan.h: New file.
5102 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5104 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5106 (c_pretty_printer::declaration_specifiers): Likewise.
5107 (c_pretty_printer::declarator): Likewise.
5108 (c_pretty_printer::abstract_declarator): Likewise.
5109 (c_pretty_printer::direct_abstract_declarator): Likewise.
5110 (c_pretty_printer::direct_declarator): Likewise.
5111 (c_pretty_printer::function_specifier): Likewise.
5112 (pp_declaration): Adjust.
5113 (pp_declaration_specifiers): Likewise.
5114 (pp_abstract_declarator): Likewise.
5115 (pp_direct_declarator): Likewise.
5116 (pp_function_specifier): Likewise.
5117 (pp_direct_abstract_declarator): Remove as unused.
5118 (pp_c_declaration): Remove.
5119 (pp_c_declaration_specifiers): Likewise.
5120 (pp_c_declarator): Likewise.
5121 (pp_c_direct_declarator): Likewise.
5122 (pp_c_function_specifier): Likewise.
5123 (pp_c_direct_abstract_declarator): Likewise.
5124 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5125 from pp_c_abstract_declarator. Adjust.
5126 (c_pretty_printer::direct_abstract_declarator): Rename from
5127 pp_c_direct_abstract_declarator. Adjust.
5128 (c_pretty_printer::function_specifier): Rename from
5129 pp_c_function_specifier. Adjust.
5130 (c_pretty_printer::declaration_specifiers): Rename from
5131 pp_c_declaration_specifiers. Adjust.
5132 (c_pretty_printer::direct_declarator): Rename from
5133 pp_c_direct_declarator. Adjust.
5134 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5135 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5136 (c_pretty_printer::c_pretty_printer): Do not assign to
5137 declaration, declaration_specifiers, declarator,
5138 direct_declarator, direct_abstract_declarator, function_specifier.
5140 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5142 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5143 virtual member function.
5144 (c_pretty_printer::multiplicative_expression): Likewise.
5145 (c_pretty_printer::conditional_expression): Likewise.
5146 (c_pretty_printer::assignment_expression): Likewise.
5147 (c_pretty_printer::expression): Likewise.
5148 (pp_unary_expression): Adjust.
5149 (pp_multiplicative_expression): Likewise.
5150 (pp_assignment_expression): Likewise.
5151 (pp_conditional_expression): Likewise.
5152 (pp_expression): Likewise.
5153 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5154 from pp_c_unary_expression. Adjust.
5155 (c_pretty_printer::multiplicative_expression): Rename from
5156 pp_c_multiplicative_expression. Adjust.
5157 (c_pretty_printer::conditional_expression): Rename from
5158 pp_c_conditional_expression. Adjust.
5159 (c_pretty_printer::assignment_expression): Rename from
5160 pp_c_assignment_expression. Adjust.
5161 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5162 (c_pretty_printer::c_pretty_printer): Do not assign to
5163 unary_expression, multiplicative_expression,
5164 conditional_expression, expression.
5166 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5168 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5169 virtual member function.
5170 (pp_postfix_expression): Adjust.
5171 (pp_c_postfix_expression): Remove.
5172 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5173 from pp_c_postfix_expression. Adjust.
5174 (c_pretty_printer::c_pretty_printer): Do not assign to
5177 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5179 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5180 virtua member function.
5181 (pp_primary_expression): Adjust.
5182 (pp_c_primary_expression): Remove.
5183 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5184 from pp_c_primary_expression. Adjust.
5185 (pp_c_initializer_list): Use pp_primary_expression.
5186 (c_pretty_printer::c_pretty_printer): Do not assign to
5189 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5191 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5192 * c-pretty-print.c (M_): Remove.
5193 (c_pretty_printer::translate_string): Define.
5194 (pp_c_type_specifier): Use it.
5195 (pp_c_primary_expression): Likewise.
5196 (pp_c_expression): Likewise.
5198 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5200 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5202 (pp_c_id_expression): Remove.
5203 (pp_id_expression): Adjust.
5204 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5205 pp_c_id_expression. Adjust.
5206 (pp_c_postfix_expression): Use pp_id_expression.
5207 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5209 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5211 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5213 (pp_constant): Adjust.
5214 (pp_c_constant): Remove.
5215 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5216 pp_c_constant. Adjust.
5218 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5219 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5221 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5223 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5224 (c_pretty_printer::c_pretty_printer): Declare.
5225 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5226 c_pretty_printer_init. Adjust.
5227 (print_c_tree): Do not call c_pretty_printer_init.
5228 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5230 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5232 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5234 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5237 * c-common.c (pointer_int_sum): Add bool parameter.
5238 * c-common.h (pointer_int_sum): Adjust declaration.
5240 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5242 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5243 c_pretty_printer variable.
5245 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5247 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5249 (pp_c_base): Likewise. Adjust users.
5250 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5251 (pp_c_whitespace): Do not call pp_base.
5252 (pp_c_left_paren): Likewise.
5253 (pp_c_right_paren): Likewise.
5254 (pp_c_left_brace): Likewise.
5255 (pp_c_right_brace): Likewise.
5256 (pp_c_left_bracket): Likewise.
5257 (pp_c_right_bracket): Likewise.
5258 (pp_c_dot): Likewise.
5259 (pp_c_ampersand): Likewise.
5260 (pp_c_star): Likewise.
5261 (pp_c_arrow): Likewise.
5262 (pp_c_semicolon): Likewise.
5263 (pp_c_complement): Likewise.
5264 (pp_c_exclamation): Likewise.
5265 (pp_c_direct_declarator): Likewise.
5266 (pp_c_ws_string): Likewise.
5267 (pp_c_identifier): Likewise.
5268 (pp_c_statement): Likewise.
5269 (print_c_tree): Likewise.
5271 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5274 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5275 provide useful error strings.
5277 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5279 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5280 printer functions instead of pp_string or operators and punctuators.
5281 (dump_generic_ada_node): Likewise.
5282 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5283 (pp_c_relational_expression): Likewise.
5284 (pp_c_logical_or_expression): Likewise.
5286 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5288 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5289 functions instead of pp_character.
5290 (pp_ada_tree_identifier): Likewise.
5291 (dump_ada_double_name): Likewise.
5292 (dump_ada_function_declaration): Likewise.
5293 (dump_ada_array_domains): Likewise.
5294 (dump_template_types): Likewise.
5295 (dump_generic_ada_node): Likewise.
5296 (print_ada_declaration): Likewise.
5297 (print_ada_struct_decl): Likewise.
5298 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5300 2013-07-23 Tom Tromey <tromey@redhat.com>
5302 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5303 * c-common.c (c_common_reswords): Add _Generic.
5305 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5307 * c-common.c: Fix typos.
5308 * c-common.h: Likewise.
5310 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5313 * c-common.c (c_common_attribute_table): Add warn_unused.
5314 (handle_warn_unused_attribute): New.
5316 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5318 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5319 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5321 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5324 * c.opt: Add Wconditionally-supported.
5326 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5328 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5329 unused variables l_length and l_node.
5331 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5334 * c-common.c (complete_array_type): Delay folding first index
5335 like other indices. When folding, check for index overflow.
5337 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5340 * c-common.h (c_build_vec_perm_expr): New complain argument.
5341 * c-common.c (c_build_vec_perm_expr): Likewise.
5342 Use save_expr also in C++.
5344 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5346 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5347 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5348 * c-opts.c (c_common_post_options): Likewise.
5350 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5352 * array-notation-common.c (length_mismatch_in_expr): Changed the
5353 parameter type's from a dynamic array to a vec_tree. Also removed
5354 the size parameters.
5355 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5358 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5360 * c-common.h (struct cilkplus_an_parts): New structure.
5361 (struct cilkplus_an_loop_parts): Likewise.
5362 (cilkplus_extract_an_triplets): New prototype.
5363 (fix_sec_implicit_args): Likewise.
5364 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5365 (fix_sec_implicit_args): Likewise.
5367 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5369 * array-notation-common.c (find_inv_trees): Removed an unwanted
5371 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5372 enum rid to enum tree_code.
5374 2013-06-11 Jan Hubicka <jh@suse.cz>
5376 * c-common.c (handle_alias_ifunc_attribute): Do not set
5377 DECL_EXTERNAL for weakref variables.
5378 * c-pragma.c (handle_pragma_weak): Make sure aliases
5379 are not declared as external.
5381 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5383 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5384 function from c/c-array-notation.c.
5385 (is_cilkplus_reduce_builtin): Likewise.
5386 (find_rank): Likewise.
5387 (extract_array_notation_exprs): Likewise.
5388 (replace_array_notations): Likewise.
5389 (find_inv_trees): Likewise.
5390 (replace_inv_trees): Likewise.
5391 (contains_array_notation_expr): Likewise.
5392 (find_correct_array_notation_type): Likewise.
5393 * c-common.h (struct inv_list): Moved this struct from the file
5394 c/c-array-notation.c and added a new field called additional tcodes.
5395 (length_mismatch_in_expr_p): New prototype.
5396 (is_cilkplus_reduce_builtin): Likewise.
5397 (find_rank): Likewise.
5398 (extract_array_notation_exprs): Likewise.
5399 (replace_array_notation): Likewise.
5400 (find_inv_trees): Likewise.
5401 (replace_inv_trees): Likewise.
5402 (find_correct_array_notation_type): Likewise.
5404 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5406 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5407 function array_notation_init_builtins is called.
5408 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5409 * c-common.def (ARRAY_NOTATION_REF): New tree.
5410 * c-common.h (build_array_notation_expr): New function declaration.
5411 (build_array_notation_ref): Likewise.
5412 (extract_sec_implicit_index_arg): New extern declaration.
5413 (is_sec_implicit_index_fn): Likewise.
5414 (ARRAY_NOTATION_CHECK): New define.
5415 (ARRAY_NOTATION_ARRAY): Likewise.
5416 (ARRAY_NOTATION_START): Likewise.
5417 (ARRAY_NOTATION_LENGTH): Likewise.
5418 (ARRAY_NOTATION_STRIDE): Likewise.
5419 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5421 (pp_c_expression): Likewise.
5422 * c.opt (flag_enable_cilkplus): New flag.
5423 * array-notation-common.c: New file.
5425 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5428 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5430 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5432 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5435 2013-05-07 Han Shen <shenhan@google.com>
5437 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5439 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5441 * c-common.c (check_user_alignment): Emit error for negative values.
5443 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5445 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5447 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5449 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5450 __GXX_EXPERIMENTAL_CXX1Y__.
5452 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5453 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5455 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5456 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5457 to simply use OPT_Wpointer_arith.
5458 (c_sizeof_or_alignof_type): Likewise.
5460 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5462 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5464 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5466 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5467 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5470 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5472 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5474 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5476 * c-common.c (pointer_int_sum): Remove dead code.
5478 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5481 * c-common.c (handle_optimize_attribute): Don't call
5482 save_optabs_if_changed.
5484 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5487 * c-pch.c (pch_init): Free target_validity at the end.
5489 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5491 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5493 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5494 Jakub Jelinek <jakub@redhat.com>
5497 * c-common.c (handle_no_sanitize_address_attribute): New function.
5498 (c_common_attribute_table): Add no_sanitize_address attribute.
5499 (handle_no_address_safety_analysis_attribute): Add
5500 no_sanitize_address attribute, not no_address_safety_analysis
5503 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5506 * c-common.c (handle_optimize_attribute): Call
5507 save_optabs_if_changed.
5509 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5510 Steven Bosscher <steven@gcc.gnu.org>
5513 * c-opts.c (c_common_post_options): If debug info is enabled
5514 and non-dwarf*, refuse to load PCH files and when writing PCH
5517 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5520 * c-common.c (handle_error_attribute): Fix condition.
5522 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5525 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5527 2013-01-18 Jason Merrill <jason@redhat.com>
5530 * c.opt (-fextern-tls-init): New.
5531 * c-opts.c (c_common_post_options): Handle it.
5533 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5536 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5537 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5538 and is either negative or bigger or equal to type precision
5539 of the first operand.
5541 2012-12-03 Marek Polacek <polacek@redhat.com>
5544 * c-common.c (check_user_alignment): Swap order of tests,
5545 check TREE_CODE first.
5547 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5550 * c-common.h (overflow_type): New enum.
5551 (build_userdef_literal): Add overflow_type argument.
5552 (tree_userdef_literal): Add overflow_type.
5553 (USERDEF_LITERAL_OVERFLOW): New access macro.
5554 * c-common.c (build_userdef_literal): Add overflow_type
5556 * c-lex.c (c_lex_with_flags): Add overflow_type to
5557 build_userdef_literal calls.
5558 (interpret_integer, interpret_float): Add overflow_type argument.
5560 2012-11-28 Richard Biener <rguenther@suse.de>
5563 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5564 here and use a type with proper overflow behavior for types that would
5565 need to be promoted for the arithmetic.
5567 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5570 * c-common.c (handle_no_address_safety_analysis_attribute): New
5572 (c_common_attribute_table): Add no_address_safety_analysis.
5574 2012-11-16 Simon Baldwin <simonb@google.com>
5576 * c.opt: Add f[no-]canonical-system-headers.
5577 * c-opts.c (c_common_handle_option): Handle
5578 OPT_fcanonical_system_headers.
5580 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5583 * c-opts.c (c_common_handle_option): Set new flags.
5584 * c.opt: Describe new flags.
5586 2012-11-09 Jason Merrill <jason@redhat.com>
5588 * c.opt (Wabi-tag): New.
5590 2012-11-09 Andi Kleen <ak@linux.intel.com>
5593 * c-common.c (get_atomic_generic_size): Mask with
5596 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5599 * c.opt (Wformat): Make it Alias Wformat=1.
5600 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5601 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5603 (Wformat=): RejectNegative. Use LangEnabledBy.
5604 (Wnonnull): Use LangEnabledBy.
5605 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5606 * c-format.c (set_Wformat): Delete.
5607 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5608 (maybe_read_dollar_number): Likewise.
5609 (avoid_dollar_number): Likewise.
5610 (finish_dollar_format_checking): Likewise.
5611 (check_format_info): Likewise.
5612 (check_format_info_main): Likewise.
5613 (check_format_types): Likewise.
5614 (format_type_warning): Likewise.
5615 * c-common.c (int): Likewise.
5616 (check_function_sentinel): Likewise.
5617 * c-common.h (warn_format,set_Wformat): Do not declare here.
5619 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5622 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5623 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5625 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5627 (Wvariadic-macros): Init(1).
5628 * c-opts.c (c_common_handle_option): Do not handle them
5630 (c_common_post_options): Likewise.
5631 (sanitize_cpp_opts): warn_unused_macros is now
5632 cpp_warn_unused_macros.
5633 (push_command_line_include): Likewise.
5634 * c-common.c (warn_unknown_pragmas): Do not define.
5635 * c-common.h (warn_unknown_pragmas): Do not declare.
5637 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5640 * c-common.c (conversion_warning): Handle conditional expressions.
5642 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5645 * c.opt (Wreturn_local_addr): Define new option.
5647 2012-10-25 Jason Merrill <jason@redhat.com>
5649 * c.opt (Wvirtual-move-assign): New.
5651 * c.opt (Winherited-variadic-ctor): New.
5653 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5656 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5658 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5660 * c-common.h (pch_cpp_save_state): Declare.
5661 * c-target.def (c_preinclude): New hook.
5662 * c-opts.c (done_preinclude): New.
5663 (push_command_line_include): Handle default preincluded header.
5664 (cb_file_change): Call pch_cpp_save_state when calling
5665 push_command_line_include.
5666 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5667 (pch_cpp_save_state): New.
5668 (pch_init): Call pch_cpp_save_state conditionally, instead of
5669 calling cpp_save_state.
5671 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5675 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5676 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5677 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5678 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5679 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5680 * c-opts.c (c_common_handle_option): Remove explicit handling from
5682 (c_common_post_options): Likewise.
5684 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5686 * c-ada-spec.c (LOCATION_COL): Delete.
5687 (compare_location): New function.
5688 (compare_node): Use it.
5689 (compare_comment): Likewise.
5691 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5695 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5696 * c-opts.c (c_common_handle_option): Do not set them here. Add
5698 (c_common_post_options): Likewise.
5700 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5702 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5703 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5704 Remove POINTER_TYPE handling, add large unsigned handling and use
5705 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5707 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5710 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5711 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5712 locs and array of 3 trees instead of just single loc and single
5713 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5714 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5715 For *cmp* builtins that take two sources strings report warnings
5716 about first and second source, not about destination and source.
5718 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5721 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5723 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5725 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5726 declaring something coming from another file.
5728 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5731 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5733 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5736 * c-common.c (warn_about_parentheses): Add location_t parameter;
5737 use EXPR_LOC_OR_LOC.
5738 * c-common.h: Update declaration.
5740 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5743 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5744 more operations. Make error messages optional.
5745 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5746 (scalar_to_vector): Declare.
5748 2012-10-08 Jason Merrill <jason@redhat.com>
5750 * c-common.c (c_common_reswords): Add thread_local.
5752 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5754 PR c++/53528 C++11 attribute support
5755 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5757 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5759 (handle_aligned_attribute): In choose strictest alignment
5760 among many. Use new check_cxx_fundamental_alignment_constraints.
5761 (handle_transparent_union_attribute): In c++11 attribute syntax,
5762 don't look through typedefs.
5764 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5766 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5767 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5770 2012-09-25 Dehao Chen <dehao@google.com>
5773 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5774 map when read in the pch.
5776 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5778 * c-ada-spec.c: Style fixes.
5780 2012-09-18 Thomas Quinot <quinot@adacore.com>
5782 * c.opt (-fada-spec-parent): Define new command line switch.
5783 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5784 is specified, generate binding spec as a child of the specified unit.
5786 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5787 Manuel López-Ibáñez <manu@gcc.gnu.org>
5790 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5792 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5794 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5795 for pointers, and add missing Convention C pragma.
5796 (print_ada_struct_decl): Add missing aliased keyword.
5797 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5799 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5801 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5802 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5803 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5804 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5805 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5807 2012-08-10 Richard Guenther <rguenther@suse.de>
5809 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5811 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5813 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5814 instead of separate pp_newline and pp_flush.
5815 (print_c_tree): Likewise.
5817 2012-07-26 Richard Henderson <rth@redhat.com>
5819 * c-common.c (handle_hot_attribute): Allow labels.
5820 (handle_cold_attribute): Likewise.
5822 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5825 * c-common.c (check_function_nonnull): Handle multiple nonnull
5826 attributes properly.
5828 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5830 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5831 * c-ada-spec.c: Likewise.
5832 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5834 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5836 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5837 Remove code conditional on it.
5839 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5841 * c-gimplify.c: Do not include basic-block.h.
5842 * c-common.c: Do not include linfuncs.h.
5844 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5846 * c-common.h: Include tree.h.
5848 2012-07-02 Jason Merrill <jason@redhat.com>
5851 * c-common.c (get_priority): Call default_conversion.
5853 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5855 * c-pch.c (c_common_write_pch): Remove unused variables.
5857 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5859 * cppspec.c: Moved from gcc/ to here.
5861 2012-06-27 Kai Tietz <ktietz@redhat.com>
5863 PR preprocessor/37215
5864 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5866 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5868 * c-common.h (c_common_print_pch_checksum): Remove.
5869 * c-pch.c: Do not include output.h.
5870 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5871 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5872 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5873 (struct c_pch_header): Remove.
5874 (get_ident): Update gpch version.
5875 (pch_init): Do not print executable_checksum to asm_out_file.
5876 Do not fail if there is no asm_out_file to read back from. Set
5877 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5878 (c_common_write_pch): Verify that nothing was written to asm_out_file
5879 since pch_init was called. Do not write a c_pch_header, and do not
5880 copy from asm_out_file to the PCH.
5881 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5882 the content of asm_out_file from the PCH.
5883 (c_common_print_pch_checksum): Remove.
5884 * c-opts.c (c_common_init): Print out executable_checksum directly.
5886 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5888 * c-target.def (objc_declare_unresolved_class_reference,
5889 objc_declare_class_definition): Add new hooks.
5891 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5893 * c-lex.c: Do not include output.h.
5894 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5895 Remove uses of ASM_OUTPUT_IDENT.
5897 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5900 * c-common.h (c_build_vec_perm_expr): Move decl here.
5901 * c-common.c (c_build_vec_perm_expr): Move definition
5904 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5906 * c.opt (fconserve-space): Turn into a no-op.
5908 2012-06-04 Sterling Augustine <saugustine@google.com>
5910 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5911 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5912 both the start and end of the function.
5914 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5916 * c-common.c: Do not include output.h.
5917 * c-pragma.c: Likewise.
5919 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5921 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5922 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5923 (lang_decl_name): Handle namespace decls.
5925 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5927 * c-ada-spec.c: Do not include output.h.
5928 * c-semantics.c: Likewise.
5930 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5932 * c-common.c: Fix typo.
5934 2012-05-29 Michael Matz <matz@suse.de>
5936 * c-common.h (c_expand_decl): Remove prototype.
5938 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5940 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5941 * c-opts.c (c_common_handle_option): Remove code handling
5942 warn_missing_braces.
5944 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5947 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5950 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5953 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5955 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5957 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5958 * c-opts.c (c_common_handle_option): Do not handle explicitly
5959 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5961 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5963 PR preprocessor/7263
5964 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5965 to cpp_classify_number. For diagnostics, use the precise location
5966 instead of the global input_location.
5968 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5971 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5973 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5975 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5977 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5980 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5981 Wreorder): Use LangEnabledBy.
5982 * c-opts.c (c_common_handle_option): Do not enable them
5983 explicitly. Call lang-specific generated functions.
5984 (c_common_post_options): Do not set them here.
5986 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5988 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5989 Wmissing-field-initializers,Wmissing-parameter-type,
5990 Wold-style-declaration,Woverride-init): Use EnabledBy.
5991 * c-opts.c (c_common_post_options): Do not set here explicitly.
5993 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5996 * c-opts.c (c_common_handle_option): Use handle_generated_option
5997 to enable sub-options.
5999 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6002 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6004 2012-05-10 Richard Guenther <rguenther@suse.de>
6006 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6007 adjust commentary about TYPE_IS_SIZETYPE types.
6009 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6012 * c-common.c (warn_logical_operator): Check that argument of
6013 integer_zerop is not NULL.
6015 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6018 * c-common.c (warn_logical_operator): Do not warn if either side
6019 is already true or false.
6021 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6024 * c-common.c (expr_original_type): New.
6025 (shorten_compare): Do not warn for enumeration types.
6027 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6029 * c.opt (fpermissive): Add Var(flag_permissive).
6031 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6034 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6035 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6037 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6039 Add -Wvarargs option
6040 * c.opt (Wvarargs): Define new option.
6042 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6044 * c-common.c (check_function_arguments): Replace
6045 Wmissing-format-attribute with Wsuggest-attribute=format.
6047 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6049 * c.opt (Wsuggest-attribute=format): New. Alias of
6050 Wmissing-format-attribute.
6051 * c-format.c (decode_format_type): Replace
6052 Wmissing-format-attribute with Wsuggest-attribute=format.
6053 (check_function_format): Likewise.
6055 2012-04-27 Ollie Wild <aaw@google.com>
6057 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6058 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6059 * c.opt: Add Wliteral-suffix.
6061 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6064 * c.opt (Wpedantic): New.
6065 (pedantic): Alias Wpedantic.
6066 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6067 (c_common_post_options): Likewise.
6068 (sanitize_cpp_opts): Likewise.
6069 * c-lex.c (interpret_float): Likewise.
6070 * c-format.c (check_format_types): Likewise.
6071 * c-common.c (pointer_int_sum): Likewise.
6072 (c_sizeof_or_alignof_type): Likewise.
6073 (c_add_case_label): Likewise.
6074 (c_do_switch_warnings): Likewise.
6075 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6077 2012-04-15 Jason Merrill <jason@redhat.com>
6080 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6081 (C_STD_NAME): Distinguish between C++98 and C++11.
6083 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6086 * c-common.h (uint16_type_node): Rename into...
6087 (c_uint16_type_node): ...this.
6088 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6089 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6091 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6093 * c-common.c (warn_if_unused_value): Move definition to here.
6094 * c-common.h (warn_if_unused_value): Move declaration to here.
6096 2012-03-23 William Bader <williambader@hotmail.com>
6098 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6100 2012-03-20 Jason Merrill <jason@redhat.com>
6102 * c-common.h (enum cxx_dialect): Add cxx1y.
6103 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6105 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6106 * c-opts.c (c_common_post_options): Likewise.
6107 (set_std_cxx1y): New.
6108 (c_common_handle_option): Call it.
6109 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6111 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6114 * c.opt ([Wuseless-cast]): Add.
6116 2012-03-16 Richard Guenther <rguenther@suse.de>
6118 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6120 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6123 * c.opt (ftemplate-backtrace-limit) Add.
6125 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6127 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6129 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6130 (init_pragma): Don't register extern_prefix.
6132 2012-03-12 Richard Guenther <rguenther@suse.de>
6134 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6135 (builtin_type_for_size): Likewise.
6137 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6140 * c-common.c (sync_resolve_params): Don't decide whether to convert
6141 or not based on TYPE_SIZE comparison, convert whenever arg_type
6142 is unsigned INTEGER_TYPE.
6144 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6147 * c.opt ([Wunused-local-typedefs]): Fix description.
6149 2012-01-24 Mike Stump <mikestump@comcast.net>
6151 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6154 2012-01-18 Richard Guenther <rguenther@suse.de>
6156 * c-opts.c (c_common_post_options): Reset LTO flags if
6157 we are about to generate a PCH.
6159 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6162 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6163 use pp_unsigned_wide_integer.
6165 2012-01-10 Richard Guenther <rguenther@suse.de>
6168 * c-opts.c (c_common_handle_option): Move -Werror handling
6169 to language independent code.
6171 2012-01-05 Richard Guenther <rguenther@suse.de>
6174 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6177 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6180 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6181 of array types with an unknown bound.
6183 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6185 * c-common.c (flag_isoc99): Update comment to refer to C11.
6186 (flag_isoc1x): Change to flag_isoc11.
6187 * c-common.h (flag_isoc99): Update comment to refer to C11.
6188 (flag_isoc1x): Change to flag_isoc11.
6189 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6191 * c-opts.c (set_std_c1x): Change to set_std_c11.
6192 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6194 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6195 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6196 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6198 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6199 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6200 (std=gnu1x): Make alias of std=gnu11.
6202 2011-12-19 Jason Merrill <jason@redhat.com>
6205 * c-common.c (handle_transparent_union_attribute): Check the first
6206 field if the type is complete.
6208 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6211 * c-common.c (RID_IS_FINAL): Add.
6212 * c-common.h (RID_IS_FINAL): Add.
6214 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6216 * c.opt (fgnu-runtime): Provide full description.
6217 (fnext-runtime): Likewise.
6218 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6220 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6222 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6223 predefines in one place. Add LOCK_FREE predefines.
6224 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6227 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6230 * c-common.c (get_atomic_generic_size): Check for various error
6232 (resolve_overloaded_atomic_exchange,
6233 resolve_overloaded_atomic_compare_exchange,
6234 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6235 error_mark_node for error conditions.
6237 2011-11-08 Richard Guenther <rguenther@suse.de>
6242 2011-11-07 Richard Henderson <rth@redhat.com>
6243 Aldy Hernandez <aldyh@redhat.com>
6244 Torvald Riegel <triegel@redhat.com>
6246 Merged from transactional-memory.
6248 * c-common.c (handle_tm_wrap_attribute,
6249 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6250 (struct c_common_reswords): Added __transaction* keywords.
6251 (struct c_common_attribute_table): Added transaction* and tm_regparm
6253 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6255 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6256 find_tm_attribute): Declare.
6258 2011-11-07 Jason Merrill <jason@redhat.com>
6261 * c-common.c, c-common.h: Revert yesterday's changes.
6263 2011-11-06 Jason Merrill <jason@redhat.com>
6266 * c-common.c (decl_has_visibility_attr): Split out from...
6267 (c_determine_visibility): ...here.
6268 * c-common.h: Declare it.
6270 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6272 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6273 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6275 (check_user_alignment): New. Split out of
6276 handle_aligned_attribute. Disallow integer constants with
6277 noninteger types. Conditionally allow zero.
6278 (handle_aligned_attribute): Use check_user_alignment.
6279 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6281 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6282 Richard Henderson <rth@redhat.com>
6284 Merged from cxx-mem-model.
6286 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6287 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6288 parameters that are the same type size.
6289 (get_atomic_generic_size): New. Find size of generic
6290 atomic function parameters and do typechecking.
6291 (add_atomic_size_parameter): New. Insert size into parameter list.
6292 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6293 either __atomic_exchange_n or external library call.
6294 (resolve_overloaded_atomic_compare_exchange): Restructure
6295 __atomic_compare_exchange to either _n variant or external library call.
6296 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6297 __atomic_load_n or an external library call.
6298 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6299 __atomic_store_n or an external library call.
6300 (resolve_overloaded_builtin): Handle new __atomic builtins.
6302 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6305 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6306 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6307 <INDIRECT_REF>: Return the argument.
6308 <ARRAY_REF>: Remove special code for negative offset.
6309 Call fold_build_pointer_plus instead of size_binop.
6310 (fold_offsetof): Remove STOP_REF argument and adjust.
6311 * c-common.h (fold_offsetof_1): Declare.
6312 (fold_offsetof): Remove STOP_REF argument.
6314 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6317 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6318 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6319 Wnarrowing for C++0x and C++98.
6320 * c.opt ([Wnarrowing]): Update.
6322 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6325 * c.opt: Add Wzero-as-null-pointer-constant.
6327 2011-10-31 Jason Merrill <jason@redhat.com>
6329 * c.opt (-fdeduce-init-list): Off by default.
6332 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6333 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6335 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6337 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6340 * c.opt (fvisibility-inlines-hidden): Description change.
6342 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6344 Implement C++11 user-defined literals.
6345 * c-common.c (build_userdef_literal): New.
6346 * c-common.def: New tree code.
6347 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6348 * c-lex.c (interpret_float): Add suffix parm.
6349 (c_lex_with_flags): Build literal tokens.
6351 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6355 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6358 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6359 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6360 Wnarrowing for C++0x and C++98.
6361 * c.opt ([Wnarrowing]): Update.
6363 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6366 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6367 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6368 Wnarrowing for C++0x and C++98.
6369 * c.opt ([Wnarrowing]): Update.
6371 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6374 * c-common.c (conversion_warning): Remove code looking for
6375 artificial operands.
6377 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6380 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6381 !NO_IMPLICIT_EXTERN_C.
6383 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6385 * c-common.c (c_common_reswords): Add __bases,
6387 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6389 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6392 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6394 2011-10-15 Tom Tromey <tromey@redhat.com>
6395 Dodji Seketeli <dodji@redhat.com>
6397 * c.opt (fdebug-cpp): New option.
6398 * c-opts.c (c_common_handle_option): Handle the option.
6399 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6400 output stream in parameter. Factorized from ...
6401 (maybe_print_line): ... this. Dump location debug information when
6402 -fdebug-cpp is in effect.
6403 (print_line_1): New static function. Takes an output stream in
6404 parameter. Factorized from ...
6405 (print_line): ... here. Dump location information when -fdebug-cpp
6407 (scan_translation_unit): Dump location information when
6408 -fdebug-cpp is in effect.
6410 2011-10-15 Tom Tromey <tromey@redhat.com>
6411 Dodji Seketeli <dodji@redhat.com>
6413 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6415 * c-opts.c (c_common_handle_option)<case
6416 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6417 cases. Handle -ftrack-macro-expansion with and without argument.
6419 2011-10-15 Tom Tromey <tromey@redhat.com>
6420 Dodji Seketeli <dodji@redhat.com>
6422 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6423 (print_line, cb_define, do_line_change): Adjust to avoid touching
6424 the internals of struct line_map. Use the public API instead.
6425 * c-pch.c (c_common_read_pch): Likewise.
6426 * c-lex.c (fe_file_change): Likewise.
6428 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6431 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6433 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6436 * c-pretty-print.c (pp_c_floating_constant): Output
6437 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6439 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6441 * c-common.c (def_builtin_1): Delete old interface with two
6442 parallel arrays to hold standard builtin declarations, and replace
6443 it with a function based interface that can support creating
6444 builtins on the fly in the future. Change all uses, and poison
6445 the old names. Make sure 0 is not a legitimate builtin index.
6446 * c-omp.c (c_finish_omp_barrier): Ditto.
6447 (c_finish_omp_taskwait): Ditto.
6448 (c_finish_omp_flush): Ditto.
6450 2011-10-11 Tristan Gingold <gingold@adacore.com>
6452 * c.opt: (fallow-parameterless-variadic-functions): New.
6454 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6456 PR c++/33255 - Support -Wunused-local-typedefs warning
6457 * c-common.h (struct c_language_function::local_typedefs): New
6459 (record_locally_defined_typedef, maybe_record_typedef_use)
6460 (maybe_warn_unused_local_typedefs): Declare new functions.
6461 * c-common.c (record_locally_defined_typedef)
6462 (maybe_record_typedef_use)
6463 (maybe_warn_unused_local_typedefs): Define new functions.
6464 * c.opt: Declare new -Wunused-local-typedefs flag.
6466 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6469 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6472 2011-09-05 Richard Guenther <rguenther@suse.de>
6474 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6475 of integer_minus_one_node for empty array upper bounds.
6477 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6479 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6480 it's the first time it's being called on this main TU.
6482 2011-08-24 Richard Guenther <rguenther@suse.de>
6485 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6487 2011-08-22 Gabriel Charette <gchare@google.com>
6489 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6490 defined in cpp_init_builtins and c_cpp_builtins.
6492 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6494 * c-common.c (c_common_reswords): Add __builtin_complex.
6495 * c-common.h (RID_BUILTIN_COMPLEX): New.
6497 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6499 * c-common.c (c_common_reswords): Add _Noreturn.
6500 (keyword_is_function_specifier): Handle RID_NORETURN.
6501 * c-common.h (RID_NORETURN): New.
6503 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6505 * c-common.c (unsafe_conversion_p): New function. Check if it is
6506 unsafe to convert an expression to the type.
6507 (conversion_warning): Adjust, use unsafe_conversion_p.
6508 * c-common.h (unsafe_conversion_p): New function declaration.
6510 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6512 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6513 (c_finish_omp_taskyield): New prototype.
6514 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6515 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6516 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6517 or RHS1 have side-effects, evaluate those too in the right spot,
6518 if it is a decl and LHS is also a decl, error out if they
6520 (c_finish_omp_taskyield): New function.
6521 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6522 * c-pragma.c (omp_pragmas): Add taskyield.
6523 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6524 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6525 PRAGMA_OMP_CLAUSE_MERGEABLE.
6527 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6529 * c-common.h (set_underlying_type): Remove parm name from
6532 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6534 * c-pretty-print.h: Search c-common.h in c-family.
6536 2011-07-22 Jason Merrill <jason@redhat.com>
6539 * c.opt (Wnarrowing): New.
6542 * c-common.h: Declare c_linkage_bindings.
6543 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6546 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6547 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6548 as flag_isoc99 for 'restrict'.
6549 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6551 2011-07-21 Ian Lance Taylor <iant@google.com>
6554 * c-common.c (c_disable_warnings): New static function.
6555 (c_enable_warnings): New static function.
6556 (c_fully_fold_internal): Change local unused_p to bool. Call
6557 c_disable_warnings and c_enable_warnings rather than change
6558 c_inhibit_evaluation_warnings.
6560 2011-07-20 Jason Merrill <jason@redhat.com>
6562 PR c++/6709 (DR 743)
6563 PR c++/42603 (DR 950)
6564 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6565 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6566 (CPP_DECLTYPE): New.
6567 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6569 2011-07-19 Richard Guenther <rguenther@suse.de>
6571 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6572 * c-omp.c (c_finish_omp_for): Likewise.
6574 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6576 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6577 body on the next line.
6579 2011-07-08 Jason Merrill <jason@redhat.com>
6582 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6585 * c-common.c (c_apply_type_quals_to_decl): Don't check
6586 TYPE_NEEDS_CONSTRUCTING.
6588 2011-07-06 Richard Guenther <rguenther@suse.de>
6590 * c-common.c (c_common_nodes_and_builtins):
6591 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6593 2011-07-05 Richard Guenther <rguenther@suse.de>
6595 * c-common.c (c_common_nodes_and_builtins): Build all common
6598 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6600 * c-common.h (c_tree_chain_next): New static inline function.
6602 * c-common.c (check_builtin_function_arguments): Handle
6603 BUILT_IN_ASSUME_ALIGNED.
6605 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6607 * c-common.c: Add sync_ or SYNC__ to builtin names.
6608 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6610 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6612 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6614 (gen_pragma_handler): New union.
6615 (internal_pragma_handler): New type.
6616 (c_register_pragma_with_data)
6617 (c_register_pragma_with_expansion_and_data): New functions.
6619 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6620 (c_register_pragma, c_register_pragma_with_expansion)
6621 (c_invoke_pragma_handler): Changed to work with
6622 internal_pragma_handler.
6623 (c_register_pragma_with_data)
6624 (c_register_pragma_with_expansion_and_data): New functions.
6626 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6628 * c-common.c: Include common/common-target.h.
6629 (handle_section_attribute): Use
6630 targetm_common.have_named_sections.
6631 * c-cppbuiltin.c: Include common/common-target.h.
6632 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6634 2011-06-10 Richard Guenther <rguenther@suse.de>
6636 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6637 to print a IDENTIFIER_NODE.
6639 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6640 Joseph Myers <joseph@codesourcery.com>
6642 * c.opt (fbuilding-libgcc): New option.
6643 * c-cppbuiltin.c (c_cpp_builtins): Define
6644 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6646 2011-06-07 Jason Merrill <jason@redhat.com>
6648 * c-common.c (max_tinst_depth): Lower default to 900.
6650 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6652 2011-06-07 Richard Guenther <rguenther@suse.de>
6654 * c-common.c (c_common_nodes_and_builtins): Do not set
6655 size_type_node or call set_sizetype.
6657 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6660 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6661 type when using pointer comparison to compare types.
6663 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6665 * c.opt: Add -Wdelete-non-virtual-dtor.
6666 * c-opts.c (c_common_handle_option): Include it in -Wall.
6668 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6673 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6675 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6678 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6681 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6682 C++ don't call c_common_truthvalue_conversion on void type arms.
6684 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6686 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6687 (stmt_list_stack): Define.
6688 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6689 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6691 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6693 * c-common.c (warning_candidate_p): Check for BLOCKs.
6695 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6697 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6700 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6702 * c-common.c (def_fn_type): Remove extra va_end.
6704 2011-05-23 Jason Merrill <jason@redhat.com>
6707 * c-common.c (c_common_get_narrower): New.
6708 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6710 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6712 * c-common.h (check_function_arguments): Tweak prototype of
6713 check_function_arguments.
6714 * c-common.c (check_function_arguments): Likewise. Adjust
6715 calls to check_function_nonnull, check_function_format, and
6716 check_function_sentinel.
6717 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6718 separate attributes and typelist arguments. Use
6719 FOREACH_FUNCTION_ARGS to iterate over argument types.
6721 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6723 * c-common.c (c_common_reswords): Reorder.
6724 * c-common.h (rid): Likewise.
6726 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6728 * c-common.c (def_fn_type): Don't call build_function_type, call
6729 build_function_type_array or build_varargs_function_type_array
6731 (c_common_nodes_and_builtins): Likewise.
6733 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6735 * c-common.c (c_add_case_label): Omit the loc argument to
6737 * c-common.h (build_case_label): Remove.
6738 * c-semantics.c (build_case_label): Remove.
6740 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6742 * c-objc.h (objc_start_method_definition): Update prototype.
6743 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6745 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6747 * c-common.c (check_main_parameter_types): Reindent. Don't use
6748 TYPE_ARG_TYPES directly.
6749 (handle_nonnull_attribute): Likewise.
6750 (sync_resolve_params): Likewise.
6751 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6752 to check_format_string.
6753 (handle_format_attribute): Likewise.
6754 (check_format_string): Take a function type to examine instead of
6755 a type list. Use a function_arg_iterator to step through argument
6758 2011-05-04 Richard Guenther <rguenther@suse.de>
6760 * c-common.c (fix_string_type): Use size_int for index type bounds.
6761 (start_fname_decls): Do not pass NULL to build_int_cst.
6762 (c_init_attributes): Likewise.
6763 * c-lex.c (c_lex_with_flags): Likewise.
6765 2011-04-27 Jason Merrill <jason@redhat.com>
6767 * c-common.c (make_tree_vector_from_list): New.
6768 * c-common.h: Declare it.
6770 2011-04-26 Richard Guenther <rguenther@suse.de>
6772 PR preprocessor/48248
6773 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6774 for output size with -P.
6776 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6778 * c-common.c (struct c_common_resword): Add __underlying_type.
6779 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6781 2011-04-20 Jim Meyering <meyering@redhat.com>
6783 * c-format.c (init_dollar_format_checking): Remove useless
6786 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6788 * c-objc.h (objc_get_interface_ivars): Removed.
6789 (objc_detect_field_duplicates): New.
6790 * stub-objc.c: Likewise.
6792 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6794 * stub-objc.c (objc_declare_protocols): Renamed to
6795 objc_declare_protocol.
6796 * c-objc.h: Likewise.
6798 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6800 * stub-objc.c (objc_declare_class): Updated argument name.
6802 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6804 * c-common.h (c_common_init_ts): Declare.
6805 * c-common.c (c_common_init_ts): Define.
6807 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6809 * c-objc.h (objc_build_message_expr): Updated prototype.
6810 * stub-objc.c (objc_build_message_expr): Likewise.
6812 2011-04-12 Martin Jambor <mjambor@suse.cz>
6814 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6817 2011-04-11 Richard Guenther <rguenther@suse.de>
6819 * c-common.c (complete_array_type): Build a range type of
6822 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6824 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6825 (handle_type_generic_attribute): Likewise.
6827 2011-04-07 Jason Merrill <jason@redhat.com>
6830 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6831 conversion from C++0x scoped enum.
6833 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6835 * c-target-def.h: New file.
6836 * c-target.def: New file.
6837 * c-target.h: New file.
6838 * c-common.c (targetcm): Don't define here.
6839 * c-common.h (default_handle_c_option): Declare.
6840 * c-format.c: Include c-target.h instead of target.h.
6841 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6843 (default_handle_c_option): Move from targhooks.c.
6845 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6847 PR preprocessor/48248
6848 * c-ppoutput.c (print): Add src_file field.
6849 (init_pp_output): Initialize it.
6850 (maybe_print_line): Don't optimize by adding up to 8 newlines
6851 if map->to_file and print.src_file are different file.
6852 (print_line): Update print.src_file.
6854 2011-03-25 Kai Tietz <ktietz@redhat.com>
6856 * c-ada-spec.c (compare_comment): Use filename_cmp
6857 instead of strcmp for filename.
6859 2011-03-25 Jeff Law <law@redhat.com>
6861 * c-common.c (def_fn_type): Add missing va_end.
6863 2011-03-25 Jason Merrill <jason@redhat.com>
6865 * c.opt: Add -std=c++03.
6867 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6869 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6871 2011-03-17 Kai Tietz <ktietz@redhat.com>
6874 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6875 Display allowed attributes for function pointer types.
6876 (pp_c_attributes_display): New function to display
6877 attributes having affects_type_identity flag set to true.
6878 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6880 * c-common.c (c_common_attribute_table):
6882 (c_common_format_attribute_table): Likewise.
6884 2011-03-18 Jason Merrill <jason@redhat.com>
6886 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6887 * c-common.h: Don't declare it here.
6888 * c-common.c: Or define it here.
6889 * c-opts.c (c_common_handle_option): Or set it here.
6892 * c-common.c (handle_transparent_union_attribute): Don't
6893 make a duplicate type in C++.
6895 2011-03-15 Jason Merrill <jason@redhat.com>
6897 * c-common.c (max_constexpr_depth): New.
6898 * c-common.h: Declare it.
6899 * c-opts.c (c_common_handle_option): Set it.
6900 * c.opt (fconstexpr-depth): New option.
6902 2011-03-11 Jason Merrill <jason@redhat.com>
6904 * c-common.c (attribute_takes_identifier_p): Add missing const.
6907 * c-common.c (attribute_takes_identifier_p): Assume that an
6908 unknown attribute takes an identifier.
6910 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6913 * c-common.c (c_type_hash): Call list_length instead of iterating
6914 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6916 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6919 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6921 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6923 * c.opt (fobjc-abi-version=) New.
6924 (fobjc-nilcheck): New.
6926 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6929 * c-common.h (keyword_is_decl_specifier): Declare.
6930 * c-common.c (keyword_is_decl_specifier): Define.
6931 (keyword_is_function_specifier): New function.
6933 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6936 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6937 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6940 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6942 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6944 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6947 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6948 after init_c_lex if pch_file is set.
6950 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6953 * c.opt (-fkeep-inline-dllexport): New switch.
6955 2011-01-12 Richard Guenther <rguenther@suse.de>
6958 * c-common.c (handle_weak_attribute): Warn instead of error
6959 on declaring an inline function weak.
6961 2011-01-05 Tom Tromey <tromey@redhat.com>
6963 * c-common.h (lvalue_error): Update.
6964 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6967 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6970 * c-objc.h (objc_finish_message_expr): Added argument to
6973 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6975 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6978 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6980 * c-objc.h (objc_maybe_warn_exceptions): New.
6981 * stub-objc.c (objc_maybe_warn_exceptions): New.
6983 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6985 * c-common.h (readonly_error): Declare.
6986 * c-common.c (readonly_error): Define.
6988 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6990 * c-common.h (invalid_indirection_error): Declare.
6991 * c-common.c (invalid_indirection_error): Define.
6993 2010-12-03 Richard Guenther <rguenther@suse.de>
6996 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6997 (pp_c_unary_expression): Likewise.
6998 (pp_c_expression): Likewise.
7000 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7002 * c-common.h (objc_finish_function): New.
7003 (objc_non_volatilized_type): Removed.
7004 (objc_type_quals_match): Removed.
7005 * stub-objc.c (objc_finish_function): New.
7006 (objc_non_volatilized_type): Removed.
7007 (objc_type_quals_match): Removed.
7009 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7011 * c-common.h (parse_optimize_options): Declare.
7012 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7013 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7015 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7017 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7019 * c-pch.c (O_BINARY): Don't define here.
7020 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7022 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7024 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7025 targetm.except_unwind_info.
7027 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7029 * c-opts.c (c_common_handle_option): Pass location to
7030 set_struct_debug_option.
7032 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7034 * c-common.c (visibility_options): Move from ../opts.c.
7035 * c-common.h (struct visibility_flags, visibility_options):
7037 * c-opts.c (finish_options): Rename to c_finish_options.
7038 (c_common_init): Update call to finish_options.
7040 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7043 * c-lex.c (lex_string): Check that each string in an Objective-C
7044 string concat sequence starts with either one or zero '@', and
7045 that there are no spurious '@' signs at the end.
7047 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7049 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7050 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7051 HANDLE_PRAGMA_VISIBILITY.
7052 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7053 HANDLE_PRAGMA_VISIBILITY): Don't define.
7054 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7056 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7061 * c-common.h (keyword_begins_type_specifier): Declare.
7062 (keyword_is_storage_class_specifier): Declare.
7063 (keyword_is_type_qualifier): Declare.
7064 * c-common.c (keyword_begins_type_specifier): New function.
7065 (keyword_is_storage_class_specifier): New function.
7066 (keyword_is_type_qualifier): Declare.
7068 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7071 * c-common.c (in_late_binary_op): Define.
7072 (c_common_truthvalue_conversion): Check in_late_binary_op before
7073 calling c_save_expr.
7074 * c-common.h (in_late_binary_op): Declare.
7076 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7078 * c-opts.c (c_common_handle_option): Update calls to
7079 set_struct_debug_option.
7081 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7083 * c-common.h (objc_declare_protocols): Added additional argument.
7084 * stub-objc.c (objc_declare_protocol): Same change.
7086 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7089 * c-common.h (build_real_imag_expr): Declare.
7090 * c-semantics.c (build_real_imag_expr): Define.
7092 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7094 * c-opts.c (c_common_parse_file): Take no arguments.
7095 * c-common.h (c_common_parse_file): Update prototype.
7097 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7100 * c-common.c (warning_candidate_p): Don't track non-const calls
7103 2010-11-15 Ian Lance Taylor <iant@google.com>
7105 * c-lex.c (init_c_lex): Set macro debug callbacks if
7106 flag_dump_go_spec is set.
7108 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7110 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7111 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7113 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7115 PR preprocessor/45038
7116 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7119 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7121 * c-common.h (c_family_lang_mask): Declare.
7122 * c-opts.c (c_family_lang_mask): Make extern.
7123 * c-pragma.c (handle_pragma_diagnostic): Use
7124 control_warning_option.
7126 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7128 * c-common.c (parse_optimize_options): Update call to
7130 * c-common.h (c_common_handle_option): Update prototype.
7131 * c-opts.c (c_common_handle_option): Take location_t parameter and
7132 pass it to other functions.
7134 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7136 * c-opts.c (warning_as_error_callback): Remove.
7137 (c_common_initialize_diagnostics): Don't call
7138 register_warning_as_error_callback.
7139 (c_common_handle_option): Handle -Werror=normalized= here.
7141 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7143 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7145 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7147 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7148 Remove trailing '.' from diagnostics.
7149 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7151 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7153 * c-common.c (parse_optimize_options): Pass global_dc to
7155 * c-opts.c (c_common_handle_option): Pass &global_options to
7156 set_Wstrict_aliasing.
7157 * c.opt (v): Don't mark Common or document here.
7159 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7162 * c-format.c (format_type): New type gcc_objc_string_format_type.
7163 (valid_stringptr_type_p): New.
7164 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7165 (check_format_string): Pass expected type, use
7166 valid_stringptr_type_p (), check that the format string types are
7167 consistent with the format specification.
7168 (decode_format_attr): Warn if NSString is used outside objective-c.
7169 (format_types_orig): Add NSString.
7171 (format_flags): New.
7172 (check_format_arg): Handle format strings requiring an external parser.
7173 first_target_format_type: New variable.
7174 (handle_format_attribute): Set up first_target_format_type, pass the
7175 expected format arg string type to check_format_string().
7176 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7177 * stub-objc.c (objc_string_ref_type_p): New.
7178 (objc_check_format_arg): New.
7180 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7182 Fixed using the Objective-C 2.0 dot-syntax with class names.
7183 * c-common.h (objc_build_class_component_ref): New.
7184 * stub-objc.c (objc_build_class_component_ref): New.
7186 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7188 * c.opt (Wproperty-assign-default): New option.
7190 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7192 Implemented -fobjc-std=objc1 flag.
7193 * c.opt (fobjc-std=objc1): New option.
7195 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7197 Implemented format and noreturn attributes for Objective-C methods.
7198 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7199 attribute for Objective-C methods.
7201 2010-10-31 Jason Merrill <jason@redhat.com>
7203 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7206 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7208 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7209 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7210 (objc_add_property_declaration): Removed arguments for copies and
7212 (objc_build_getter_call): Renamed to
7213 objc_maybe_build_component_ref.
7214 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7215 (objc_is_property_ref): New.
7216 * c-common.c (c_common_reswords): Removed copies and ivar.
7217 * stub-objc.c (objc_add_property_declaration): Removed arguments
7218 for copies and ivar.
7219 (objc_build_getter_call): Renamed to
7220 objc_maybe_build_component_ref.
7221 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7222 (objc_is_property_ref): New.
7224 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7225 Matthew Gingell <gingell@adacore.com>
7227 * c-ada-spec.c (separate_class_package): New function.
7228 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7229 name of their enclosing package.
7230 (print_ada_declaration): Use separate_class_package.
7232 2010-10-27 Jason Merrill <jason@redhat.com>
7234 * c-common.c (c_common_reswords): Add __is_literal_type.
7235 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7237 * c-common.c (check_case_value): Remove special C++ code.
7239 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7241 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7242 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7244 (objc_add_property_declaration): Added additional arguments.
7245 (objc_property_attribute_kind): Removed.
7246 (objc_set_property_attr): Removed.
7247 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7249 * stub-objc.c (objc_add_property_declaration): Added additional
7251 (objc_set_property_attr): Removed.
7253 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7255 * c-common.h (objc_add_property_variable): Renamed to
7256 objc_add_property_declaration. Added location argument.
7257 * stub-objc.c (objc_add_property_variable): Same change.
7259 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7261 * c-common.h (objc_maybe_printable_name): New.
7262 * stub-objc.c (objc_maybe_printable_name): New.
7264 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7265 Andrew Pinski <pinskia@gmail.com>
7267 * c-common.h (c_common_mark_addressable_vec): Declare.
7268 * c-common.c (c_common_mark_addressable_vec): New function.
7270 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7272 * c-common.h (objc_set_method_type): Removed.
7273 (objc_add_method_declaration): Added boolean argument.
7274 (objc_start_method_definition): Same change.
7275 (objc_build_method_signature): Same change.
7276 * stub-objc.c (objc_set_method_type): Removed.
7277 (objc_add_method_declaration): Added boolean argument.
7278 (objc_start_method_definition): Same change.
7279 (objc_build_method_signature): Same change.
7281 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7283 * c-common.h (finish_file): Removed.
7284 (objc_write_global_declarations): New.
7285 * c-opts.c (c_common_parse_file): Do not call finish_file.
7286 * stub-objc.c (objc_write_global_declarations): New.
7288 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7290 Implemented parsing @synthesize and @dynamic for
7291 Objective-C/Objective-C++.
7292 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7293 (objc_add_synthesize_declaration): New.
7294 (objc_add_dynamic_declaration): New.
7295 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7296 * stub-objc.c (objc_add_synthesize_declaration): New.
7297 (objc_add_dynamic_declaration): New.
7299 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7302 * c-cppbuiltin.c (mode_has_fma): Move function here from
7303 builtins.c. Don't use the fma optab, instead just use the
7304 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7307 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7309 Merge from 'apple/trunk' branch on FSF servers.
7311 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7314 * c-common.h (objc_non_volatilized_type): New declaration
7315 * stub-objc.c (objc_non_volatilized_type): New stub.
7317 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7319 Merge from 'apple/trunk' branch on FSF servers.
7321 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7324 * c-common.h (objc_diagnose_private_ivar): New decl.
7325 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7327 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7329 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7330 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7331 (objc_ivar_visibility_kind): New enum.
7332 (objc_set_visibility): Adjust prototype to use visibility enum.
7333 * stub-objc.c (objc_set_visibility): Adjust stub to use
7336 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7338 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7339 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7340 has the appropriate fma builtins.
7341 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7343 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7345 merge from FSF apple 'trunk' branch.
7346 2006 Fariborz Jahanian <fjahanian@apple.com>
7348 Radars 4436866, 4505126, 4506903, 4517826
7349 * c-common.c (c_common_resword): Define @property and its attributes.
7350 * c-common.h: Define property attribute enum entries.
7351 (OBJC_IS_PATTR_KEYWORD): New.
7352 (objc_property_attribute_kind): New enum.
7353 Declare objc_set_property_attr (), objc_add_property_variable (),
7354 objc_build_getter_call () and objc_build_setter_call ().
7355 * stub-objc.c (objc_set_property_attr): New stub.
7356 (objc_add_property_variable): Likewise.
7357 (objc_build_getter_call): Likewise.
7358 (objc_build_setter_call) Likewise.
7360 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7362 merge from FSF apple 'trunk' branch.
7363 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7365 Radar 3803157 (method attributes)
7366 * c-common.c (handle_deprecated_attribute): Recognize
7367 objc methods as valid declarations.
7368 * c-common.h: Declare objc_method_decl ().
7369 * stub-objc.c (objc_method_decl): New stub.
7371 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7373 * c-common.c (parse_optimize_options): Call
7374 decode_cmdline_options_to_array_default_mask before
7375 decode_options. Update arguments to decode_options.
7376 * c-common.h (c_common_init_options_struct): Declare.
7377 * c-opts.c (c_common_init_options_struct): New. Split out from
7378 c_common_init_options.
7380 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7382 Implemented fast enumeration for Objective-C.
7383 * c-common.h (objc_finish_foreach_loop): New.
7384 * stub-objc.c (objc_finish_foreach_loop): New.
7386 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7388 * c-common.h (struct diagnostic_context): Don't declare here.
7389 (c_common_initialize_diagnostics): Declare using
7390 diagnostic_context typedef.
7391 * c-opts.c (c_common_handle_option): Pass global_dc to
7392 handle_generated_option.
7394 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7396 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7397 handle_generated_option.
7399 2010-10-03 Ian Lance Taylor <iant@google.com>
7401 * c.opt (-fplan9-extensions): New option.
7403 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7405 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7407 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7408 of duplicating code.
7410 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7412 * c-common.c: Add two new entries for @optional
7413 and @required keywords.
7415 merge from FSF 'apple/trunk' branch.
7416 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7419 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7420 objective-c keywords.
7421 (objc_set_method_opt): New declaration.
7422 * stub-objc.c (objc_set_method_opt): New stub.
7424 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7426 * c-common.c (handle_optimize_attribute): Pass &global_options to
7427 cl_optimization_save and cl_optimization_restore.
7428 * c-opts.c (c_common_handle_option): Pass &global_options to
7429 handle_generated_option.
7430 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7431 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7432 &global_options to cl_optimization_restore.
7434 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7436 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7437 Objective-C/Objective-C++ keywords.
7439 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7441 Merge from 'apple/trunk' branch on FSF servers.
7443 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7446 * c-common.h (objc_check_global_decl): New declaration.
7447 * stub-objc.c (objc_check_global_decl): New stub.
7449 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7451 * c.opt: Don't use VarExists.
7453 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7455 * c-common.c (c_cpp_error): Update names of diagnostic_context
7457 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7458 cl_optimization members.
7459 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7460 sanitize_cpp_opts, finish_options): Update names of cpp_options
7463 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7465 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7466 (objc_is_reserved_word): Removed.
7467 * c-common.c: Updated comments.
7468 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7469 objc_is_reserved_word.
7470 * stub-objc.c (objc_is_reserved_word): Removed.
7472 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7474 * c-common.h (objc_add_method_declaration): Adjust prototype to
7476 (objc_start_method_definition): Likewise.
7477 (objc_build_keyword_decl): Likewise.
7478 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7479 (objc_start_method_definition): Likewise.
7480 (objc_build_keyword_decl): Likewise.
7482 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7484 * c-common.h (objc_start_class_interface): Adjust prototype.
7485 (objc_start_category_interface): Likewise.
7486 (objc_start_protocol): Likewise.
7487 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7488 (objc_start_class_interface): Likewise.
7489 (objc_start_category_interface): Likewise.
7491 2010-09-27 Ian Lance Taylor <iant@google.com>
7493 * c-common.c (c_common_attribute_table): Add no_split_stack.
7494 (handle_no_split_stack_attribute): New static function.
7496 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7498 Merge from 'apple/trunk' branch on FSF servers.
7500 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7503 * c-common.h (objc_have_common_type): New declaration.
7504 * stub-objc.c (objc_have_common_type): New stub.
7506 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7509 * c-common.h (objc_common_type): New prototype.
7510 * stub-objc.c (objc_common_type): New stub.
7512 2010-09-24 Jan Hubicka <jh@suse.cz>
7514 * c-common.c (handle_leaf_attribute): New function.
7515 (struct attribute_spec c_common_att): Add leaf.
7517 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7519 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7520 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7521 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7522 -include-barrier, -include-directory, -include-directory=,
7523 -include-directory-after, -include-directory-after=,
7524 -include-prefix, -include-prefix=, -include-with-prefix,
7525 -include-with-prefix=, -include-with-prefix-after,
7526 -include-with-prefix-after=, -include-with-prefix-before,
7527 -include-with-prefix-before=, -no-integrated-cpp,
7528 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7529 -output=, -pedantic, -pedantic-errors, -preprocess,
7530 -print-missing-file-dependencies, -trace-includes, -traditional,
7531 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7532 -user-dependencies, -verbose, -write-dependencies,
7533 -write-user-dependencies, no-integrated-cpp, traditional): New.
7535 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7538 * c-common.h (objc_start_method_definition): Return bool instead
7540 * stub-objc.c (objc_start_method_definition): Return bool instead
7543 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7546 * c-common.h (objc_get_interface_ivars): New declaration.
7547 * stub-objc.c (objc_get_interface_ivars): New stub.
7549 2010-09-15 Ian Lance Taylor <iant@google.com>
7551 * c-common.c (parse_optimize_options): Do not capitalize warning
7552 messages. Remove period at end of warning message.
7554 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7556 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7557 (handle_alias_attribute): ... here.
7558 (handle_ifunc_attribute): New.
7560 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7562 * c-common.h (do_warn_double_promotion): Declare.
7563 * c-common.c (do_warn_double_promotion): Define.
7565 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7567 * c.opt (Wdouble-promotion): New.
7569 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7571 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7572 fvtable-thunks, fxref): Mark no longer supported in help text.
7574 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7576 * c.opt (Wimport, fall-virtual, falt-external-templates,
7577 fdefault-inline, fenum-int-equiv, fexternal-templates,
7578 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7579 fname-mangling-version-, fnew-abi, fnonnull-objects,
7580 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7581 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7583 (fhandle-exceptions): Mark with Alias and Warn.
7584 * c-opts.c (c_common_handle_option): Don't handle options marked
7587 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7589 * c.opt (Wcomments, Werror-implicit-function-declaration,
7590 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7591 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7593 * c-common.c (option_codes): Use OPT_Wcomment instead of
7595 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7596 Don't handle options marked as aliases.
7598 2010-08-25 Richard Guenther <rguenther@suse.de>
7600 * c-common.c (c_common_get_alias_set): Remove special
7601 handling for pointers.
7603 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7605 * c-common.c: Use FOR_EACH_VEC_ELT.
7606 * c-gimplify.c: Likewise.
7607 * c-pragma.c: Likewise.
7609 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7611 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7613 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7615 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7616 instead of OPT_MDX and OPT_MMDX.
7618 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7620 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7622 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7624 * c.opt (MD, MMD): Change to MDX and MMDX.
7625 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7627 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7629 * c-opts.c (c_common_handle_option): Call handle_generated_option
7630 instead of handle_option.
7632 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7634 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7635 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7637 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7639 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7640 (pending_redefine_extname): Change type to a VEC.
7641 (add_to_renaming_pragma_list): Update for new type of
7642 pending_redefine_extname.
7643 (maybe_apply_renaming_pragma): Likewise.
7645 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7647 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7649 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7650 decide whether a type has already been declared/seen.
7651 Do not go to the original type.
7652 (dump_nested_types): New parameter forward.
7653 Generate forward declaration if needed and mark type as visited.
7654 (print_ada_declaration): Call dump_nested_types if not already done.
7655 Mark types as visited.
7657 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7659 * c.opt (-print-pch-checksum): Remove option.
7660 * c-opts.c (c_common_handle_option): Don't handle
7661 OPT_print_pch_checksum.
7663 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7665 * c-common.h (c_common_handle_option): Update prototype and return
7667 * c-opts.c (c_common_handle_option): Update prototype and return
7668 value type. Update calls to handle_option and
7669 enable_warning_as_error.
7671 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7674 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7676 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7678 * c-common.h (c_common_missing_argument): Remove.
7679 * c-opts.c (c_common_missing_argument): Remove.
7680 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7681 idirafter, imacros, include, isysroot, isystem, iquote): Add
7683 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7685 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7687 * c-common.h (c_common_option_lang_mask,
7688 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7690 (c_common_init_options): Update prototype.
7691 * c-opts.c (c_common_option_lang_mask): New.
7692 (c_common_initialize_diagnostics): Split out of
7693 c_common_init_options.
7694 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7696 (c_common_init_options): Update prototype. Use decoded options in
7697 search for -lang-asm.
7699 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7701 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7702 * c-format.c: Likewise.
7704 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7706 * c-common.h: Include diagnostic-core.h. Error if already
7708 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7710 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7712 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7713 Do not include expr.h
7714 (vector_mode_valid_p): Move here.
7716 2010-06-21 DJ Delorie <dj@redhat.com>
7718 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7719 allow these pragmas anywhere.
7721 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7724 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7725 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7726 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7727 ggc_strdup instead of xstrdup.
7729 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7731 * c-cppbuiltin.c: Include cpp-id-data.h.
7732 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7733 (lazy_hex_fp_value): New function.
7734 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7736 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7738 * c-gimplify.c: Do not include tree-flow.h
7740 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7743 * c-common.c: Rename targetm member:
7744 targetm.enum_va_list -> targetm.enum_va_list_p
7746 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7748 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7750 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7752 * c-cppbuiltin.c: Do not include except.h.
7754 2010-06-24 Andi Kleen <ak@linux.intel.com>
7756 * c-common.c (warn_for_omitted_condop): New.
7757 * c-common.h (warn_for_omitted_condop): Add prototype.
7759 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7761 * c.opt (lang-objc): Remove.
7762 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7764 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7766 * c-opts.c: Include "tm_p.h".
7768 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7770 * c-common.c (parse_optimize_options): Update call to
7773 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7775 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7776 new type of types_used_by_cur_var_decl.
7778 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7781 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7782 for C++ standard compliance.
7784 2010-06-16 Jason Merrill <jason@redhat.com>
7786 * c.opt: Add -Wnoexcept.
7788 2010-06-16 Richard Guenther <rguenther@suse.de>
7791 * c-common.c (c_common_truthvalue_conversion): Remove
7792 premature and wrong optimization concering ADDR_EXPRs.
7794 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7796 * c-ada-spec.c (dump_sloc): Remove column info.
7797 (is_simple_enum): New function.
7798 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7799 enum types when relevant.
7801 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7803 * c-common.c (conversion_warning): Warn at expression
7806 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7808 * c-opts.c (c_common_handle_option): Don't handle
7811 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7813 * c-pragma.c (push_alignment): Use typed GC allocation.
7814 (handle_pragma_push_options): Likewise.
7816 * c-common.c (parse_optimize_options): Likewise.
7818 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7821 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7823 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7824 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7825 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7826 flag_signed_bitfields, warn_strict_null_sentinel,
7827 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7828 flag_gen_declaration, flag_no_gnu_keywords,
7829 flag_implement_inlines, flag_implicit_templates,
7830 flag_implicit_inline_templates, flag_optional_diags,
7831 flag_elide_constructors, flag_default_inline, flag_rtti,
7832 flag_conserve_space, flag_access_control, flag_check_new,
7833 flag_new_for_scope, flag_weak, flag_working_directory,
7834 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7835 flag_enforce_eh_specs, flag_threadsafe_statics,
7836 flag_pretty_templates): Remove.
7837 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7838 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7839 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7840 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7841 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7842 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7843 flag_no_gnu_keywords, flag_implement_inlines,
7844 flag_implicit_templates, flag_implicit_inline_templates,
7845 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7846 flag_rtti, flag_conserve_space, flag_access_control,
7847 flag_check_new, flag_new_for_scope, flag_weak,
7848 flag_working_directory, flag_use_cxa_atexit,
7849 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7850 flag_threadsafe_statics, flag_pretty_templates,
7851 warn_strict_null_sentinel): Remove.
7852 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7853 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7854 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7855 fimplicit-inline-templates, fimplicit-templates,
7856 flax-vector-conversions, fms-extensions, fnil-receivers,
7857 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7858 frtti, fshort-double, fshort-enums, fshort-wchar,
7859 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7860 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7861 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7862 gen-decls, undef): Use Var.
7863 (fdefault-inline, foptional-diags): Document as doing nothing.
7864 * c-opts.c (c_common_handle_option): Remove cases for options now
7865 using Var. Mark ignored options as such.
7867 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7869 * c-common.c: Moved to here from parent directory.
7870 * c-common.def: Likewise.
7871 * c-common.h: Likewise.
7872 * c-cppbuiltin.c: Likewise.
7873 * c-dump.c: Likewise.
7874 * c-format.c: Likewise.
7875 * c-format.h : Likewise.
7876 * c-gimplify.c: Likewise.
7877 * c-lex.c: Likewise.
7878 * c-omp.c: Likewise.
7880 * c-opts.c: Likewise.
7881 * c-pch.c: Likewise.
7882 * c-ppoutput.c: Likewise.
7883 * c-pragma.c: Likewise.
7884 * c-pragma.h: Likewise.
7885 * c-pretty-print.c: Likewise.
7886 * c-pretty-print.h: Likewise.
7887 * c-semantics.c: Likewise.
7888 * stub-objc.c: Likewise.
7890 * c-common.c: Include gt-c-family-c-common.h.
7891 * c-pragma.c: Include gt-c-family-c-pragma.h.
7893 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7895 Copying and distribution of this file, with or without modification,
7896 are permitted in any medium without royalty provided the copyright
7897 notice and this notice are preserved.