1 2017-07-04 Marek Polacek <polacek@redhat.com>
3 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
5 2017-06-28 Martin Liska <mliska@suse.cz>
8 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
9 to a function declaration.
11 2017-06-28 Martin Liska <mliska@suse.cz>
14 * c.opt: Add IntegerRange to various options.
16 2017-06-26 Marek Polacek <polacek@redhat.com>
19 * c-common.h (warn_for_multistatement_macros): Declare.
20 * c-warn.c: Include "c-family/c-indentation.h".
21 (warn_for_multistatement_macros): New function.
22 * c.opt (Wmultistatement-macros): New option.
23 * c-indentation.c (guard_tinfo_to_string): No longer static.
24 Change the parameter type to "enum rid". Handle RID_SWITCH.
25 * c-indentation.h (guard_tinfo_to_string): Declare.
27 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
29 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
31 2017-06-15 Martin Sebor <msebor@redhat.com>
34 * c.opt (-Wclass-memaccess): New option.
36 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
38 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
40 2017-06-13 Marek Polacek <polacek@redhat.com>
43 * c-warn.c (do_warn_duplicated_branches): Return if any of the
46 2017-06-13 Martin Liska <mliska@suse.cz>
49 * c-attribs.c (add_no_sanitize_value): New function.
50 (handle_no_sanitize_attribute): Likewise.
51 (handle_no_sanitize_address_attribute): Use the function.
52 (handle_no_sanitize_thread_attribute): New function.
53 (handle_no_address_safety_analysis_attribute): Use
54 add_no_sanitize_value.
55 (handle_no_sanitize_undefined_attribute): Likewise.
56 * c-common.h: Declare new functions.
57 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
58 (ubsan_instrument_shift): Likewise.
59 (ubsan_instrument_bounds): Likewise.
60 (ubsan_maybe_instrument_array_ref): Likewise.
61 (ubsan_maybe_instrument_reference_or_call): Likewise.
63 2017-06-11 Jason Merrill <jason@redhat.com>
65 * c-ada-spec.c, c-pragma.c: Use id_equal.
67 2017-06-04 Marek Polacek <polacek@redhat.com>
70 * c-format.c (matching_type_p): Return false if any of the types
71 requires structural equality.
73 2017-06-02 Martin Sebor <msebor@redhat.com>
76 * c-warn.c (conversion_warning): Use -Wconversion for integer
77 conversion and -Wfloat-conversion for floating one.
79 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
81 * c.opt (Wsizeof-pointer-div): New warning option.
83 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
85 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
86 (Wcatch-value=1): Enable by -Wall.
88 2017-05-30 David Malcolm <dmalcolm@redhat.com>
90 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
92 * c.opt (fdiagnostics-show-template-tree): New option.
93 (felide-type): New option.
95 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
97 * c.opt (Wcatch-value=): New C++ warning flag.
99 2017-05-24 Nathan Sidwell <nathan@acm.org>
101 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
102 const casts to avoid warning.
104 2017-05-24 Martin Sebor <msebor@redhat.com>
107 * c-common.h (unsafe_conversion_p): Add a function argument.
108 * c-common.c (unsafe_conversion_p): Same.
109 Add type names and values to diagnostics.
110 (scalar_to_vector): Adjust.
111 * c-warn.c (constant_expression_error): Add a function argument.
112 Add type names and values to diagnostics.
113 (conversion_warning): Add a function argument.
114 Add type names and values to diagnostics.
115 (warnings_for_convert_and_check): Same.
117 2017-05-19 Jason Merrill <jason@redhat.com>
119 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
122 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
124 * c-format.c (locus): Move out of function scope,
127 2017-05-19 Nathan Sidwell <nathan@acm.org>
129 * c-opts.c (class_dump_file, class_dump_flags): Delete.
130 (c_common_parse_file): Remove class dump handling.
131 (get_dump_info): Likewise.
133 2017-05-19 Richard Biener <rguenther@suse.de>
136 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
137 to alias-set zero memory.
139 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
141 * c-format.c (local_tree_type_node): Add GTY attribute.
143 2017-05-18 Marek Polacek <polacek@redhat.com>
145 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
146 (c_common_fixed_point_type_for_size): Likewise.
147 (c_common_type_for_mode): Likewise.
148 (shorten_compare): Likewise.
149 (c_promoting_integer_type_p): Use false/true instead of 0/1.
150 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
152 2017-05-18 Marek Polacek <polacek@redhat.com>
154 * c-common.c (self_promoting_args_p): Change the return type to bool.
155 Use false/true instead of 0/1.
156 * c-common.h (self_promoting_args_p): Update.
158 2017-05-17 Marek Polacek <polacek@redhat.com>
160 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
161 * c-warn.c: Likewise.
163 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
165 Implement new C++ intrinsics __is_assignable and __is_constructible.
166 * c-common.c (__is_assignable, __is_constructible): New.
167 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
169 2017-05-17 Martin Liska <mliska@suse.cz>
171 * c-common.h: Introduce dump_flags_t type and
172 use it instead of int type.
173 * c-gimplify.c (c_genericize): Likewise.
174 * c-opts.c: Likewise.
176 2017-05-17 Marek Polacek <polacek@redhat.com>
178 * c-common.c (c_save_expr): Remove.
179 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
180 * c-common.h (c_save_expr): Remove declaration.
182 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
185 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
186 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
187 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
188 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
190 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
192 2017-05-09 Marek Polacek <polacek@redhat.com>
195 * c-warn.c (unwrap_c_maybe_const): New.
196 (warn_logical_operator): Call it.
198 2017-05-09 Nathan Sidwell <nathan@acm.org>
200 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
201 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
203 2017-05-08 Martin Sebor <msebor@redhat.com>
206 * c-format.h (struct format_flag_spec): Add new member.
208 * c-format.c (local_tree_type_node): New global.
209 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
210 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
211 (strfmon_flag_specs): Likewise.
212 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
213 with distinct quoting properties.
214 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
215 (flag_chars_t::validate): Add argument and handle bad quoting.
216 (check_format_info_main): Handle quoting problems.
217 (init_dynamic_diag_info): Simplify.
219 2017-05-08 Jason Merrill <jason@redhat.com>
221 * c-opts.c (c_common_post_options): Update defaults for
222 flag_abi_version and flag_abi_compat_version.
224 2017-05-05 David Malcolm <dmalcolm@redhat.com>
226 * c-common.c (c_cpp_error): Replace report_diagnostic
227 with diagnostic_report_diagnostic.
229 2017-05-04 Martin Sebor <msebor@redhat.com>
232 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
233 (handle_weakref_attribute): Same.
235 2017-05-03 Nathan Sidwell <nathan@acm.org>
237 Canonicalize canonical type hashing
238 * c-common.c (complete_array_type): Use type_hash_canon.
240 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
243 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
245 (cilk_install_body_pedigree_operations): Likewise.
246 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
248 (cilk_gimplify_call_params_in_spawned_fn): Remove.
249 (cilk_install_body_pedigree_operations): Likewise.
250 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
253 2017-04-27 Jakub Jelinek <jakub@redhat.com>
256 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
257 flag on non-aggregate element types.
259 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
261 * c-common.c (c_type_hasher, type_hash_table): Remove.
262 (c_common_get_alias_set): Remove unreachable code.
263 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
265 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
267 * c.opt (Wextra-semi): New C++ warning flag.
269 2017-04-20 Jakub Jelinek <jakub@redhat.com>
272 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
274 2017-04-18 Jakub Jelinek <jakub@redhat.com>
278 * c-common.c (c_common_type_for_mode): Don't handle
279 widest_*_literal_type_node here.
280 c_common_signed_or_unsigned_type): Likewise.
281 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
282 to *intTI_type_node or *intDI_type_node depending on whether
283 TImode is supported by the target or not.
285 2017-04-10 Martin Liska <mliska@suse.cz>
288 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
289 doing an UBSAN check.
291 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
293 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
295 2017-03-31 Jakub Jelinek <jakub@redhat.com>
298 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
300 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
301 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
304 2017-03-31 David Malcolm <dmalcolm@redhat.com>
306 PR documentation/78732
307 * c.opt (Wendif-labels): Fix description to refer to
308 #else rather than #elif.
310 2017-03-31 Jakub Jelinek <jakub@redhat.com>
313 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
314 * c-common.c (c_common_reswords): Add __is_aggregate trait.
316 2017-03-27 Jakub Jelinek <jakub@redhat.com>
319 * c-common.c (c_common_mark_addressable_vec): Don't set
320 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
322 2017-03-21 Martin Sebor <msebor@redhat.com>
325 * c-common.c (set_underlying_type): Mark type used only when
326 original del is declared unused.
328 2017-03-10 David Malcolm <dmalcolm@redhat.com>
331 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
334 2017-03-10 David Malcolm <dmalcolm@redhat.com>
337 * c-indentation.c (warn_for_misleading_indentation): Remove parens
338 from inform's message, so that xgettext can locate it.
340 2017-03-09 Marek Polacek <polacek@redhat.com>
344 * c-attribs.c (handle_nonnull_attribute): Save the result of default
345 conversion to the attribute list.
347 2017-03-09 Martin Liska <mliska@suse.cz>
349 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
351 2017-03-03 Jason Merrill <jason@redhat.com>
353 * c.opt (Wnoexcept-type): New.
355 2017-03-02 Richard Biener <rguenther@suse.de>
358 * c-common.c (c_common_mark_addressable_vec): Look through
361 2017-02-28 Martin Liska <mliska@suse.cz>
363 * c.opt: Replace space with tabular for options of <number>
366 2017-02-28 Martin Liska <mliska@suse.cz>
368 * c.opt: Fix --help=option -Q for options which are of
371 2017-02-24 Jakub Jelinek <jakub@redhat.com>
374 * c-common.c (check_function_restrict): New function.
375 (check_function_arguments): Add FNDECL argument. Call
376 check_function_restrict if -Wrestrict.
377 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
378 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
379 * c-common.h (check_function_arguments): Add FNDECL argument.
380 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
382 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
384 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
385 treatment of parameters with pointer-to-tagged type and tidy up.
386 (print_ada_methods): Remove the special treatment of C++ static member
389 2017-02-22 Martin Liska <mliska@suse.cz>
391 * c.opt: Replace inequality signs with square brackets
394 2017-02-21 Jakub Jelinek <jakub@redhat.com>
397 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
400 2017-02-17 Joseph Myers <joseph@codesourcery.com>
402 * c-cppbuiltin.c (builtin_define_float_constants): Define
403 __DECIMAL_DIG__ to the value for long double.
405 2017-02-15 Marek Polacek <polacek@redhat.com>
408 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
409 conversion has occured.
411 2017-01-24 David Malcolm <dmalcolm@redhat.com>
413 * c-common.c (c_common_reswords): Add "__RTL".
414 * c-common.h (enum rid): Add RID_RTL.
416 2017-01-20 Marek Polacek <polacek@redhat.com>
419 * c-common.h (do_warn_duplicated_branches_r): Declare.
420 * c-gimplify.c (c_genericize): Walk the function tree calling
421 do_warn_duplicated_branches_r.
422 * c-warn.c (expr_from_macro_expansion_r): New.
423 (do_warn_duplicated_branches): New.
424 (do_warn_duplicated_branches_r): New.
425 * c.opt (Wduplicated-branches): New option.
427 2017-01-17 David Malcolm <dmalcolm@redhat.com>
430 * c-indentation.c (warn_for_misleading_indentation): Use the past
431 subjunctive in the note.
433 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
436 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
437 start type to integer_type.
439 2017-01-16 Jakub Jelinek <jakub@redhat.com>
442 * c.opt (gen-decls): Add Driver flag.
444 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
447 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
450 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
452 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
455 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
457 2017-01-12 Martin Sebor <msebor@redhat.com>
459 (-Wformat-overflow): ...to this.
461 2017-01-11 Martin Sebor <msebor@redhat.com>
464 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
467 2017-01-10 Jason Merrill <jason@redhat.com>
469 Implement P0195R2, C++17 variadic using.
470 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
472 2017-01-09 Jakub Jelinek <jakub@redhat.com>
476 * c.opt (Wnormalized=): Fix typo in description.
478 2017-01-08 Martin Sebor <msebor@redhat.com>
481 * c.opt (-Wformat-truncation): New option.
483 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
485 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
486 value to unsigned short to fit in 4 hex digits without
489 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
491 * c.opt (fsso-struct): Add 'native' value.
493 2017-01-05 Martin Liska <mliska@suse.cz>
496 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
499 2017-01-04 Marek Polacek <polacek@redhat.com>
502 * c.opt (Wpointer-compare): New option.
504 2017-01-04 Jakub Jelinek <jakub@redhat.com>
507 * c.opt (fsso-struct=): Add RejectNegative.
509 2017-01-01 Jakub Jelinek <jakub@redhat.com>
511 Update copyright years.
513 2016-12-29 Martin Liska <mliska@suse.cz>
516 * c.opt (strong-eval-order): Add RejectNegative keyword.
518 2016-12-22 Jason Merrill <jason@redhat.com>
520 Implement P0522R0, matching of template template arguments.
521 * c-cppbuiltin.c (c_cpp_builtins): Define
522 __cpp_template_template_args.
524 2016-12-21 Jakub Jelinek <jakub@redhat.com>
527 * c-common.c (struct nonnull_arg_ctx): New type.
528 (check_function_nonnull): Return bool instead of void. Use
529 nonnull_arg_ctx as context rather than just location_t.
530 (check_nonnull_arg): Adjust for the new context type, set
531 warned_p to true if a warning has been diagnosed.
532 (check_function_arguments): Return bool instead of void.
533 * c-common.h (check_function_arguments): Adjust prototype.
535 2016-12-21 Jason Merrill <jason@redhat.com>
537 * c.opt (-fnew-ttp-matching): New flag.
538 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
540 2016-12-14 Martin Jambor <mjambor@suse.cz>
542 * c-omp.c: Include omp-general.h instead of omp-low.h.
543 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
546 2016-12-14 Martin Sebor <msebor@redhat.com>
549 * c-common.c (check_nonnull_arg): Disable when optimization
552 2016-12-12 Marek Polacek <polacek@redhat.com>
555 * c-common.c (attribute_fallthrough_p): Return false for
558 2016-12-08 Martin Sebor <msebor@redhat.com>
561 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
563 2016-12-08 Martin Sebor <msebor@redhat.com>
566 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
569 2016-12-07 Martin Sebor <msebor@redhat.com>
575 * c.opt (-Wstringop-overflow): New option.
577 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
579 * c-attribs.c (asan odr indicator): New attribute.
580 (handle_asan_odr_indicator_attribute): New function.
582 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
584 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
587 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
589 * c-common.c (excess_precision_mode_join): New.
590 (c_ts18661_flt_eval_method): New.
591 (c_c11_flt_eval_method): Likewise.
592 (c_flt_eval_method): Likewise.
593 * c-common.h (excess_precision_mode_join): New.
594 (c_flt_eval_method): Likewise.
595 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
596 (cpp_iec_559_value): Call it.
597 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
598 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
599 __FLT_EVAL_METHOD_TS_18661_3__.
601 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
603 * c-opts.c (c_common_post_options): Add logic to handle the default
604 case for -fpermitted-flt-eval-methods.
606 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
608 * c.opt (Wexpansion-to-defined): New.
610 2016-11-23 Jakub Jelinek <jakub@redhat.com>
613 * c-pragma.c (handle_pragma_target): Don't replace
614 current_target_pragma, but chainon the new args to the current one.
616 2016-11-22 Nathan Sidwell <nathan@acm.org>
618 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
619 indentation and formatting.
621 2016-11-21 Martin Sebor <msebor@redhat.com>
623 * c.opt (-fprintf-return-value): Enable by default.
625 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
628 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
629 * c-common.c (c_common_nodes_and_builtins): Initialize
630 const_tm_ptr_type_node.
632 2016-11-16 Marek Polacek <polacek@redhat.com>
635 * c-common.c (c_add_case_label): Turn error_at calls into inform.
637 2016-11-14 Jakub Jelinek <jakub@redhat.com>
639 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
641 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
642 Richard Biener <rguenther@suse.de>
644 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
645 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
646 * c.opt (fgimple): New option.
648 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
651 * c-common.h (warn_for_restrict): Declare.
652 * c-warn.c: Include gcc-rich-location.h.
653 (warn_for_restrict): New function.
654 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
655 (gcc_cdiag_char_table): Likewise.
656 (gcc_cxxdiag_char_table): Likewise.
657 * c.opt (Wrestrict): New option.
659 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
661 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
662 for nested types only if the type is a record or union and dump SLOC.
664 2016-11-09 Jason Merrill <jason@redhat.com>
666 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
668 2016-11-09 Jakub Jelinek <jakub@redhat.com>
670 * c-ubsan.c (ubsan_instrument_shift): Handle split
671 -fsanitize=shift-base and -fsanitize=shift-exponent.
673 2016-11-07 Jason Merrill <jason@redhat.com>
675 * c.opt (Wc++1z-compat): New.
676 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
678 2016-11-07 Martin Liska <mliska@suse.cz>
680 * c-warn.c (warn_for_unused_label): Save all labels used
681 in goto or in &label.
683 2016-11-03 Jason Merrill <jason@redhat.com>
685 * c-cppbuiltin.c (c_cpp_builtins): Correct
686 __cpp_inheriting_constructors.
688 2016-11-01 Jason Merrill <jason@redhat.com>
690 * c-cppbuiltin.c (c_cpp_builtins): Update
691 __cpp_inheriting_constructors.
693 * c.opt (-fnew-inheriting-ctors): New.
694 * c-opts.c: Default to on for ABI 11+.
696 2016-10-31 Jakub Jelinek <jakub@redhat.com>
699 * c.opt (fext-numeric-literals): Add Var and Init.
700 * c-opts.c (c_common_handle_option): Don't clear
701 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
702 (c_common_post_options): Clear it here if not set
705 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
708 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
711 2016-10-25 Jakub Jelinek <jakub@redhat.com>
713 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
714 * c-common.c (c_common_reswords): Add __builtin_launder.
716 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
718 * c-common.c (c_common_truthvalue_conversion): Warn for
719 multiplications in boolean context. Fix the quoting of '<<' and '<'
720 in the shift warning.
722 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
724 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
726 2016-10-20 Jason Merrill <jason@redhat.com>
728 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
730 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
732 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
733 integer shift ops in boolean context.
735 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
737 * c.opt (Walloca): New.
738 (Walloca-larger-than=): New.
739 (Wvla-larger-than=): New.
741 2016-10-17 Marek Polacek <polacek@redhat.com>
743 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
744 Return immediately when finding a match.
745 (warn_tautological_cmp): Remove a boolean variable that is no longer
748 2016-10-17 Marek Polacek <polacek@redhat.com>
750 * c-attribs.c: New file.
751 * c-common.c: Move attributes handling to c-attribs.c.
752 (get_nonnull_operand): No longer static.
753 * c-common.h: Move the declarations from c-attribs.c to its own section.
755 2016-10-14 Jason Merrill <jason@redhat.com>
757 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
758 and __cpp_deduction_guides.
760 2016-10-13 Jason Merrill <jason@redhat.com>
762 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
764 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
766 * c-cppbuiltin.c: Include memmodel.h.
767 * c-opts.c: Likewise.
768 * c-pragma.c: Likewise.
769 * c-warn.c: Likewise.
771 2016-10-12 Jakub Jelinek <jakub@redhat.com>
773 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
774 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
775 * c-opts.c (sanitize_cpp_opts): Initialize
776 cpp_opts->cpp_warn_implicit_fallthrough.
778 2016-10-11 Marek Polacek <polacek@redhat.com>
780 * c-common.c (warning_candidate_p): Change the return type to bool
781 and return true/false instead of 1/0.
782 (vector_mode_valid_p): Likewise.
784 2016-10-11 Marek Polacek <polacek@redhat.com>
786 * c-common.c (fold_for_warn): No longer static.
787 (bool_promoted_to_int_p): Likewise.
788 (c_common_get_narrower): Likewise.
789 (constant_expression_warning): Move to c-warn.c.
790 (constant_expression_error): Likewise.
791 (overflow_warning): Likewise.
792 (warn_logical_operator): Likewise.
793 (find_array_ref_with_const_idx_r): Likewise.
794 (warn_tautological_cmp): Likewise.
795 (expr_has_boolean_operands_p): Likewise.
796 (warn_logical_not_parentheses): Likewise.
797 (warn_if_unused_value): Likewise.
798 (strict_aliasing_warning): Likewise.
799 (sizeof_pointer_memaccess_warning): Likewise.
800 (check_main_parameter_types): Likewise.
801 (conversion_warning): Likewise.
802 (warnings_for_convert_and_check): Likewise.
803 (match_case_to_enum_1): Likewise.
804 (match_case_to_enum): Likewise.
805 (c_do_switch_warnings): Likewise.
806 (warn_for_omitted_condop): Likewise.
807 (readonly_error): Likewise.
808 (lvalue_error): Likewise.
809 (invalid_indirection_error): Likewise.
810 (warn_array_subscript_with_type_char): Likewise.
811 (warn_about_parentheses): Likewise.
812 (warn_for_unused_label): Likewise.
813 (warn_for_div_by_zero): Likewise.
814 (warn_for_memset): Likewise.
815 (warn_for_sign_compare): Likewise.
816 (do_warn_double_promotion): Likewise.
817 (do_warn_unused_parameter): Likewise.
818 (record_locally_defined_typedef): Likewise.
819 (maybe_record_typedef_use): Likewise.
820 (maybe_warn_unused_local_typedefs): Likewise.
821 (maybe_warn_bool_compare): Likewise.
822 (maybe_warn_shift_overflow): Likewise.
823 (warn_duplicated_cond_add_or_warn): Likewise.
824 (diagnose_mismatched_attributes): Likewise.
825 * c-common.h: Move the declarations from c-warn.c to its own section.
826 * c-warn.c: New file.
828 2016-10-08 Jason Merrill <jason@redhat.com>
830 * c-common.c (c_common_truthvalue_conversion): Don't distribute
831 into COND_EXPR in C++.
833 2016-10-08 Jakub Jelinek <jakub@redhat.com>
835 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
836 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
837 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
839 2016-10-07 Jakub Jelinek <jakub@redhat.com>
841 Implement LWG2296 helper intrinsic
842 * c-common.h (enum rid): Add RID_ADDRESSOF.
843 * c-common.c (c_common_reswords): Add __builtin_addressof.
845 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
848 * c-common.c (c_common_truthvalue_conversion): Warn also for
849 suspicious enum values in boolean context.
851 2016-10-06 Jakub Jelinek <jakub@redhat.com>
853 Implement P0258R2 - helper for C++17
854 std::has_unique_object_representations trait
855 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
856 * c-common.c (c_common_reswords): Add
857 __has_unique_object_representations.
859 2016-10-05 Jakub Jelinek <jakub@redhat.com>
862 * c-ubsan.c (ubsan_instrument_return): Don't call
863 initialize_sanitizer_builtins here.
865 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
867 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
868 conditional expression in boolean context when only one arm is
871 2016-10-05 Jakub Jelinek <jakub@redhat.com>
874 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
877 * c-common.c (c_common_reswords): Update comment for C++11.
879 2016-10-04 Jason Merrill <jason@redhat.com>
881 * c-common.c (make_tree_vector_from_ctor): New.
882 * c-common.h: Declare it.
884 2016-10-04 Jakub Jelinek <jakub@redhat.com>
886 * c-cppbuiltin.c (c_cpp_builtins): Don't define
887 __LIBGCC_JCR_SECTION_NAME__.
889 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
891 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
892 left shift in boolean context.
894 2016-09-29 Jakub Jelinek <jakub@redhat.com>
896 Implement P0001R1 - C++17 removal of register storage class specifier
897 * c.opt (Wregister): New warning.
898 * c-opts.c (c_common_post_options): Enable -Wregister by
901 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
903 * c-opts.c (c_common_post_options): Remove special case for
904 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
907 2016-09-27 Jakub Jelinek <jakub@redhat.com>
909 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
912 * c-ada-spec.c (print_ada_declaration): Remove break after return.
914 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
916 * c-common.c: Include memmodel.h.
918 2016-09-26 Marek Polacek <polacek@redhat.com>
920 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
922 2016-09-26 Marek Polacek <polacek@redhat.com>
925 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
926 (handle_fallthrough_attribute): New function.
927 (attribute_fallthrough_p): New function.
928 * c-common.h (attribute_fallthrough_p): Declare.
930 2016-09-24 Marek Polacek <polacek@redhat.com>
933 * c.opt (Wbool-operation): New.
935 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
937 * c-common.c (c_common_truthvalue_conversion): Inhibit
938 Wint-in-bool-context warning with from_macro_definition_at.
939 Mention the expression will always evaluate to true.
941 2016-09-21 Martin Sebor <msebor@redhat.com>
944 * c.opt (fprintf-return-value): Temporarily initialize to zero
945 to unblock bootstrap failures.
947 2016-09-21 Jakub Jelinek <jakub@redhat.com>
950 * c.opt (Waligned-new=): Add RejectNegative.
951 (faligned-new=): Likewise. Spelling fix - change
952 aligned_new_threshhold to aligned_new_threshold.
953 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
954 to aligned_new_threshold.
956 2016-09-20 Martin Sebor <msebor@redhat.com>
959 * c.opt: Add -Wformat-length and -fprintf-return-value.
961 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
964 * c.opt (Wint-in-bool-context): New warning.
965 * c-common.c (c_common_truthvalue_conversion): Warn on integer
966 constants in boolean context.
968 2016-09-19 Joseph Myers <joseph@codesourcery.com>
970 * c-common.c (max_align_t_align): Also consider alignment of
973 2016-09-15 Jason Merrill <jason@redhat.com>
975 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
978 2016-09-14 Jason Merrill <jason@redhat.com>
980 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
981 limit FIELD_DECL, either.
983 2016-09-14 Marek Polacek <polacek@redhat.com>
985 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
986 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
987 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
989 2016-09-13 David Malcolm <dmalcolm@redhat.com>
991 * c-common.c (warn_logical_not_parentheses): Replace
992 rich_location::add_fixit_insert calls with add_fixit_insert_before
993 and add_fixit_insert_after, eliminating the "next_loc" calculation.
995 2016-09-13 Jason Merrill <jason@redhat.com>
996 Tom de Vries <tom@codesourcery.com>
999 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1001 2016-09-13 Jason Merrill <jason@redhat.com>
1003 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1006 2016-09-12 Jason Merrill <jason@redhat.com>
1008 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1009 bit/byte confusion, allow large alignment for types.
1011 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1014 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1016 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1019 * c-format.c (argument_parser::check_argument_type): Add params
1020 "type_start" and "conversion_char". Use the former to generate
1021 offset_to_type_start and pass it and conversion_char to
1023 (check_format_info_main): Capture the start of the type
1024 information as "type_start", and pass it an format_char
1025 to arg_parser.check_argument_type.
1026 (check_format_types): Provide an example in the leading comment.
1027 Add params "offset_to_type_start" and "conversion_char"; pass
1028 them to format_type_warning calls.
1029 (test_get_modifier_for_format_len): Likewise.
1030 (matching_type_p): New function.
1031 (get_format_for_type): Add param "conversion_char" and move
1032 implementation into...
1033 (get_format_for_type_1): ...new function, called twice.
1034 Use new function matching_type_p rather than checking for
1035 TYPE_CANONICAL equality.
1036 (get_corrected_substring): New function.
1037 (format_type_warning): Provide an example in the leading comment.
1038 Add params "offset_to_type_start" and "conversion_char". Replace
1039 call to get_format_for_type with call to get_corrected_substring
1040 and move rejection of hints for widths/precisions there.
1041 (assert_format_for_type_streq): Add param "conversion_char".
1042 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1043 (test_get_format_for_type_printf): Add conversion chars to the
1044 tests, adding coverage for various combinations of integer
1045 vs double conversions, and for preserving octal and hexadecimal
1047 (test_get_format_for_type_scanf): Add conversion chars to the
1050 2016-09-10 Tom de Vries <tom@codesourcery.com>
1053 * c-common.c (build_va_arg): Handle more strict
1054 targetm.canonical_va_list_type. Replace first argument type error with
1057 2016-09-09 Martin Sebor <msebor@redhat.com>
1061 * c-format.c (argument_parser::find_format_char_info): Use %qc
1062 format directive unconditionally.
1064 2016-09-09 Jason Merrill <jason@redhat.com>
1066 Implement C++17 new of over-aligned types.
1067 * c.opt: Add -faligned-new and -Waligned-new.
1068 * c-common.c (max_align_t_align): Split out from...
1069 (cxx_fundamental_alignment_p): ...here.
1070 * c-common.h: Declare it.
1071 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1073 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1075 * c-cppbuiltin.c (builtin_define_type_width): New function.
1076 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1079 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1081 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1083 (substring_loc::get_location): Move to substring-locations.c,
1084 keeping implementation as...
1085 (c_get_substring_location): New function, from the above, reworked
1086 to use accessors rather than member lookup.
1087 * c-common.h (class substring_loc): Move to substring-locations.h,
1088 replacing with a forward decl.
1089 (c_get_substring_location): New decl.
1090 * c-format.c: Include "substring-locations.h".
1091 (format_warning_va): Move to substring-locations.c.
1092 (format_warning_at_substring): Likewise.
1094 2016-09-06 Martin Sebor <msebor@redhat.com>
1097 * c-format.c (check_function_format): Avoid issuing warnings for
1098 functions unless they call format functions with non-constant
1101 2016-09-06 Richard Biener <rguenther@suse.de>
1104 * c-common.c (c_common_mark_addressable_vec): Handle
1105 COMPOUND_LITERAL_EXPR.
1107 2016-09-05 Marek Polacek <polacek@redhat.com>
1110 * c-common.c (bool_promoted_to_int_p): New function.
1111 (expr_has_boolean_operands_p): New function.
1112 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1113 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1115 2016-09-04 Tom de Vries <tom@codesourcery.com>
1118 2016-08-29 Tom de Vries <tom@codesourcery.com>
1120 * c-common.c (build_va_arg): Replace first argument type error
1123 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1126 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1127 (c_finish_omp_for): Reject _Atomic qualified iterators.
1129 2016-09-01 Martin Sebor <msebor@redhat.com>
1131 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1132 size to guarantee it fits the output of the formatted function
1133 regardless of its arguments.
1135 2016-09-01 Marek Polacek <polacek@redhat.com>
1138 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1141 2016-08-29 Marek Polacek <polacek@redhat.com>
1144 * c-common.c (warn_logical_not_parentheses): Don't warn for
1145 a comparison or a logical operator.
1147 2016-08-29 Tom de Vries <tom@codesourcery.com>
1149 * c-common.c (build_va_arg): Fix type comparison assert.
1151 2016-08-29 Tom de Vries <tom@codesourcery.com>
1153 * c-common.c (build_va_arg): Replace first argument type error
1156 2016-08-29 Tom de Vries <tom@codesourcery.com>
1159 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1160 with error_mark_node as va_list instead of with illegal va_list.
1162 2016-08-25 Marek Polacek <polacek@redhat.com>
1163 David Malcolm <dmalcolm@redhat.com>
1165 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1166 * c-common.h (warn_logical_not_parentheses): Update declaration.
1168 2016-08-22 Marek Polacek <polacek@redhat.com>
1171 * c-common.c (warn_for_memset): Check type for null.
1173 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1175 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1176 _FloatNx types for suffixes for built-in functions.
1178 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1181 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1182 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1183 (RID_FLOAT128X): New enum rid values.
1184 (CASE_RID_FLOATN_NX): New macro.
1185 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1187 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1188 corresponding complex types.
1189 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1190 _FloatNx and corresponding complex types.
1191 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1192 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1193 and _FloatNx types for the widest type for determining
1194 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1195 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1196 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1198 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1200 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1203 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1205 * c-opts.c (c_diagnostic_finalizer): Update for change to
1206 diagnostic_show_locus.
1208 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1210 * c-common.c: Include "spellcheck.h".
1211 (cb_get_suggestion): New function.
1212 * c-common.h (cb_get_suggestion): New decl.
1213 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1216 2016-08-18 Marek Polacek <polacek@redhat.com>
1219 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1222 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1225 * c-common.c (substring_loc::get_range): Rename to...
1226 (substring_loc::get_location): ...this, converting param from a
1227 source_range * to a location_t *. Call
1228 get_source_location_for_substring rather than
1229 get_source_range_for_substring, and pass in m_caret_idx.
1230 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1231 (substring_loc::get_range): Replace with...
1232 (substring_loc::get_location): ...this.
1233 (substring_loc::set_caret_index): New method.
1234 (substring_loc): Add field m_caret_idx.
1235 * c-format.c (format_warning_va): Update for above changes.
1236 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1237 clashing with type name.
1238 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1239 (check_argument_type): Likewise.
1240 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1241 Use a copy when emitting warnings, setting the caret index from TYPE.
1243 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1244 Arnaud Charlet <charlet@adacore.com>
1246 * c-ada-spec.c (dump_number): New function.
1247 (handle_escape_character): Likewise.
1248 (print_ada_macros): Add handling of constant integers and strings.
1250 2016-08-12 Marek Polacek <polacek@redhat.com>
1253 * c-common.c (scalar_to_vector): Adjust fall through comment.
1254 * c-opts.c (c_common_handle_option): Likewise.
1255 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1256 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1257 fall through comment.
1258 * cilk.c (extract_free_variables): Add FALLTHRU.
1260 2016-08-10 Jason Merrill <jason@redhat.com>
1262 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1264 2016-08-09 Jason Merrill <jason@redhat.com>
1266 * c-common.c (c_common_attribute_table): vector_size affects type
1269 2016-08-09 Marek Polacek <polacek@redhat.com>
1272 * c-ada-spec.c (dump_generic_ada_node): Add return.
1274 2016-08-09 Jason Merrill <jason@redhat.com>
1276 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1277 C++17 constexpr lambdas.
1279 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1282 * c-common.h (selftest::c_format_c_tests): New declaration.
1283 (selftest::run_c_tests): New declaration.
1284 * c-format.c: Include "selftest.h.
1285 (format_warning_va): Add param "corrected_substring" and use
1286 it to add a replacement fix-it hint.
1287 (format_warning_at_substring): Likewise.
1288 (format_warning_at_char): Update for new param of
1290 (argument_parser::check_argument_type): Pass "fki" to
1292 (check_format_types): Add param "fki" and pass it to
1293 format_type_warning.
1294 (deref_n_times): New function.
1295 (get_modifier_for_format_len): New function.
1296 (selftest::test_get_modifier_for_format_len): New function.
1297 (get_format_for_type): New function.
1298 (format_type_warning): Add param "fki" and use it to attempt
1299 to provide hints for argument types when calling
1300 format_warning_at_substring.
1301 (selftest::get_info): New function.
1302 (selftest::assert_format_for_type_streq): New function.
1303 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1304 (selftest::test_get_format_for_type_printf): New function.
1305 (selftest::test_get_format_for_type_scanf): New function.
1306 (selftest::c_format_c_tests): New function.
1308 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1311 * c-format.c: Include "diagnostic.h".
1312 (location_column_from_byte_offset): Delete.
1313 (location_from_offset): Delete.
1314 (format_warning_va): New function.
1315 (format_warning_at_substring): New function.
1316 (format_warning_at_char): New function.
1317 (check_format_arg): Capture location of format_tree and pass to
1318 check_format_info_main.
1319 (argument_parser): Add fields "start_of_this_format" and
1320 "format_string_cst".
1321 (flag_chars_t::validate): Add param "format_string_cst". Convert
1322 warning_at call using location_from_offset to call to
1323 format_warning_at_char.
1324 (argument_parser::argument_parser): Add param "format_string_cst_"
1325 and use use it to initialize field "format_string_cst".
1326 Initialize new field "start_of_this_format".
1327 (argument_parser::read_format_flags): Convert warning_at call
1328 using location_from_offset to a call to format_warning_at_char.
1329 (argument_parser::read_any_format_left_precision): Likewise.
1330 (argument_parser::read_any_format_precision): Likewise.
1331 (argument_parser::read_any_other_modifier): Likewise.
1332 (argument_parser::find_format_char_info): Likewise, in three places.
1333 (argument_parser::parse_any_scan_set): Likewise, in one place.
1334 (argument_parser::handle_conversions): Likewise, in two places.
1335 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1336 and use it to make a substring_loc. Pass the latter to
1338 (check_format_info_main): Add params "fmt_param_loc" and
1339 "format_string_cst". Convert warning_at calls using
1340 location_from_offset to calls to format_warning_at_char. Pass the
1341 new params to the arg_parser ctor. Pass "format_string_cst" to
1342 flag_chars.validate. Pass "fmt_param_loc" to
1343 arg_parser.check_argument_type.
1344 (check_format_types): Convert first param from a location_t
1345 to a const substring_loc & and rename to "fmt_loc". Attempt
1346 to extract the range of the relevant parameter and pass it
1347 to format_type_warning.
1348 (format_type_warning): Convert first param from a location_t
1349 to a const substring_loc & and rename to "fmt_loc". Add
1350 params "param_range" and "type". Replace calls to warning_at
1351 with calls to format_warning_at_substring.
1353 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1355 * c-format.c (class flag_chars_t): New class.
1356 (struct length_modifier): New struct.
1357 (class argument_parser): New class.
1358 (flag_chars_t::flag_chars_t): New ctor.
1359 (flag_chars_t::has_char_p): New method.
1360 (flag_chars_t::add_char): New method.
1361 (flag_chars_t::validate): New method.
1362 (flag_chars_t::get_alloc_flag): New method.
1363 (flag_chars_t::assignment_suppression_p): New method.
1364 (argument_parser::argument_parser): New ctor.
1365 (argument_parser::read_any_dollar): New method.
1366 (argument_parser::read_format_flags): New method.
1367 (argument_parser::read_any_format_width): New method.
1368 (argument_parser::read_any_format_left_precision): New method.
1369 (argument_parser::read_any_format_precision): New method.
1370 (argument_parser::handle_alloc_chars): New method.
1371 (argument_parser::read_any_length_modifier): New method.
1372 (argument_parser::read_any_other_modifier): New method.
1373 (argument_parser::find_format_char_info): New method.
1374 (argument_parser::validate_flag_pairs): New method.
1375 (argument_parser::give_y2k_warnings): New method.
1376 (argument_parser::parse_any_scan_set): New method.
1377 (argument_parser::handle_conversions): New method.
1378 (argument_parser::check_argument_type): New method.
1379 (check_format_info_main): Introduce classes argument_parser
1380 and flag_chars_t, moving the code within the loop into methods
1381 of these classes. Make various locals "const".
1383 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1385 * c-common.c: Include "substring-locations.h".
1386 (get_cpp_ttype_from_string_type): New function.
1387 (g_string_concat_db): New global.
1388 (substring_loc::get_range): New method.
1389 * c-common.h (g_string_concat_db): New declaration.
1390 (class substring_loc): New class.
1391 * c-lex.c (lex_string): When concatenating strings, capture the
1392 locations of all tokens using a new obstack, and record the
1393 concatenation locations within g_string_concat_db.
1394 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1397 2016-07-29 Marek Polacek <polacek@redhat.com>
1400 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1401 parentheses warning.
1404 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1406 2016-07-28 Martin Liska <mliska@suse.cz>
1408 PR gcov-profile/68025
1409 * c-common.c (handle_no_profile_instrument_function_attribute):
1411 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1413 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1416 2016-07-25 Jason Merrill <jason@redhat.com>
1419 * c.opt (fconstexpr-loop-limit): New.
1421 2016-07-22 Martin Sebor <msebor@redhat.com>
1424 * c-common.c (resolve_overloaded_builtin): Avoid converting
1425 __atomic_compare_exchange_n return type to that of what its
1426 first argument points to.
1428 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1430 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1431 ~(unsigned HOST_WIDE_INT) 0.
1433 2016-07-22 Martin Liska <mliska@suse.cz>
1435 PR gcov-profile/69028
1436 PR gcov-profile/62047
1437 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1438 to the current_function_decl.
1440 2016-07-21 Jason Merrill <jason@redhat.com>
1443 * c-common.c (c_common_truthvalue_conversion): Check
1444 c_inhibit_evaluation_warnings for warning about address of
1447 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1449 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1452 2016-07-15 Jason Merrill <jason@redhat.com>
1454 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1456 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1459 * c-common.h (enum lookup_name_fuzzy_kind): Add
1460 FUZZY_LOOKUP_FUNCTION_NAME.
1462 2016-07-08 Jason Merrill <jason@redhat.com>
1464 P0145: Refining Expression Order for C++.
1465 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1468 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1471 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1473 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1475 * c-pragma.h (enum pragma_kind): Rename
1476 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1479 2016-06-29 Richard Biener <rguenther@suse.de>
1482 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1484 2016-06-24 Jason Merrill <jason@redhat.com>
1486 P0145R2: Refining Expression Order for C++.
1487 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1490 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1492 * c-common.c (check_builtin_function_arguments): Require last
1493 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1494 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1495 if the last argument is pointer to enumerated or boolean type.
1497 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1500 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1501 (lookup_name_fuzzy): New prototype.
1503 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1505 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1507 2016-06-14 Jason Merrill <jason@redhat.com>
1509 P0145R2: Refining Expression Order for C++.
1510 * c.opt (fargs-in-order): New.
1511 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1513 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1516 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1517 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1519 PR preprocessor/71183
1520 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1521 to cb_get_source_date_epoch.
1523 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1526 * c.opt (Wpsabi): Add Warning flag.
1528 2016-06-10 Martin Sebor <msebor@redhat.com>
1531 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1532 the nonnull attribute in type-generic builtins.
1534 2016-06-09 Martin Sebor <msebor@redhat.com>
1537 * c-common.c (builtin_function_validate_nargs): Make text of error
1538 message consistent with others like it.
1540 2016-06-08 Martin Sebor <msebor@redhat.com>
1541 Jakub Jelinek <jakub@redhat.com>
1545 * c-common.c (check_builtin_function_arguments): Handle
1546 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1548 2016-06-08 Richard Biener <rguenther@suse.de>
1550 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1552 2016-06-07 Richard Biener <rguenther@suse.de>
1555 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1556 options and warn about others.
1558 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1560 * c-common.c (get_source_date_epoch): Rename to
1561 cb_get_source_date_epoch.
1562 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1563 message when the parsing fails. Use error_at instead of fatal_error.
1564 * c-common.h (get_source_date_epoch): Rename to
1565 cb_get_source_date_epoch.
1566 * c-common.h (cb_get_source_date_epoch): Prototype.
1567 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1568 * c-common.h (c_omp_region_type): Remove trailing comma.
1569 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1570 * c-lex.c (c_lex_with_flags): Remove initialization of
1571 pfile->source_date_epoch.
1573 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1576 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1577 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1578 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1579 instead of C_OMP_CLAUSE_SPLIT_FOR.
1581 2016-05-24 Richard Biener <rguenther@suse.de>
1585 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1586 (convert_vector_to_array_for_subscript): ... this.
1587 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1588 VIEW_CONVERT_EXPR to an array type. Rename to ...
1589 (convert_vector_to_array_for_subscript): ... this.
1591 2016-05-12 Marek Polacek <polacek@redhat.com>
1594 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1595 size_in_bytes and pass LOC to it.
1597 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1600 * c.opt (Wduplicate-decl-specifier): New option.
1602 2016-05-11 Marek Polacek <polacek@redhat.com>
1605 * c-common.c (diagnose_mismatched_attributes): New function.
1606 * c-common.h (diagnose_mismatched_attributes): Declare.
1608 2016-05-04 Marek Polacek <polacek@redhat.com>
1610 * c.opt (Wdangling-else): New option.
1612 2016-05-03 Marek Polacek <polacek@redhat.com>
1615 * c-common.c (builtin_function_validate_nargs): Add location
1617 (check_builtin_function_arguments): Add location and arguments
1618 parameters. Use them.
1619 * c-common.h (check_builtin_function_arguments): Update declaration.
1621 2016-05-03 Richard Biener <rguenther@suse.de>
1623 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1624 allow call args to gimplify to SSA names.
1626 2016-05-03 Marek Polacek <polacek@redhat.com>
1628 * c-common.h (enum c_omp_region_type): Remove stray comma.
1630 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1632 * c-common.h (enum c_omp_region_type): Define.
1634 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1636 * c-common.c (shorten_compare): Use wi::to_wide.
1638 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1641 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1642 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1643 reduction clauses in acc parallel loops.
1645 2016-04-29 Marek Polacek <polacek@redhat.com>
1648 * c-common.c (warn_for_memset): Check domain before accessing it.
1650 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1653 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1654 "aligned" attribute.
1656 2016-04-28 Jason Merrill <jason@redhat.com>
1658 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1660 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1661 Matthias Klose <doko@debian.org>
1663 * c-common.c (get_source_date_epoch): New function, gets the environment
1664 variable SOURCE_DATE_EPOCH and parses it as long long with error
1666 * c-common.h (get_source_date_epoch): Prototype.
1667 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1669 2015-04-27 Ryan Burn <contact@rnburn.com>
1673 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1674 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1676 (cilk_detect_and_unwrap): Corresponding changes.
1677 (extract_free_variables): Don't extract free variables from
1678 AGGR_INIT_EXPR slot.
1679 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1680 (cilk_recognize_spawn): Likewise.
1682 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1684 * c.opt (Wmemset-elt-size): New option.
1685 * c-common.c (warn_for_memset): New function.
1686 * c-common.h (warn_for_memset): Declare.
1688 2016-04-25 Jason Merrill <jason@redhat.com>
1690 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1692 * c-common.h: Declare it.
1693 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1695 2016-04-22 Jason Merrill <jason@redhat.com>
1697 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1699 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1702 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1703 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1705 2016-04-18 Michael Matz <matz@suse.de>
1707 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1710 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1712 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1713 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1714 to incomplete types.
1715 (dump_nested_type): Remove redundant tests and tidy up.
1716 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1717 a type which is the typedef of an original type.
1719 2016-04-15 Marek Polacek <polacek@redhat.com>
1722 * c-common.c (build_va_arg): Change two asserts into errors and return
1725 2016-04-13 Marek Polacek <polacek@redhat.com>
1728 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1729 for switch statements, too.
1731 2016-03-28 Jason Merrill <jason@redhat.com>
1733 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1735 2016-03-23 Marek Polacek <polacek@redhat.com>
1738 * c.opt (Wignored-attributes): New option.
1740 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1743 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1744 diagnostic text, reversing the order of the warning and note so
1745 that they appear in source order.
1747 2016-03-17 Marek Polacek <polacek@redhat.com>
1750 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1753 2016-03-14 Jason Merrill <jason@redhat.com>
1755 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1757 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1759 2016-03-09 Richard Biener <rguenther@suse.de>
1762 * c-common.c (strict_aliasing_warning): Add back
1763 alias_sets_conflict_p check.
1765 2016-03-08 Jason Merrill <jason@redhat.com>
1767 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1769 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1772 * c-indentation.c (get_visual_column): Move code to determine next
1774 (next_tab_stop): ...this new function.
1775 (line_contains_hash_if): Delete function.
1776 (detect_preprocessor_logic): Delete function.
1777 (get_first_nws_vis_column): New function.
1778 (detect_intervening_unindent): New function.
1779 (should_warn_for_misleading_indentation): Replace call to
1780 detect_preprocessor_logic with a call to
1781 detect_intervening_unindent.
1783 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1786 * c-indentation.c (should_warn_for_misleading_indentation): When
1787 suppressing warnings about cases where the guard and body are on
1788 the same column, only use the first non-whitespace column in place
1789 of the guard token column when dealing with "else" clauses.
1790 When rejecting aligned BODY and NEXT, loosen the requirement
1791 from equality with the first non-whitespace of guard to simply
1792 that they not be indented relative to it.
1794 2016-03-04 Richard Biener <rguenther@suse.de>
1797 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1798 instead of alias_sets_conflict_p.
1800 2016-03-01 Marek Polacek <polacek@redhat.com>
1803 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1806 2016-02-22 Martin Sebor <msebor@redhat.com>
1809 * c-common.c (check_builtin_function_arguments): Validate and
1810 reject invalid arguments to __builtin_alloca_with_align.
1812 2016-02-20 Mark Wielaard <mjw@redhat.com>
1815 * c.opt (Wunused-const-variable): Turn into Alias for...
1816 (Wunused-const-variable=): New option.
1818 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1821 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1823 (c_common_init_options): ...to here.
1824 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1826 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1829 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1830 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1831 flag_preprocess_only.
1833 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1836 * c.opt (Wnonnull-compare): Enable for -Wall.
1838 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1841 * c-common.c (sync_resolve_size): Diagnose too few arguments
1842 even when params is non-NULL empty vector.
1844 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1847 * c.opt (fshort-double): Remove.
1849 2016-02-05 Martin Sebor <msebor@redhat.com>
1852 * c.opt (Warning options): Update -Wplacement-new to take
1853 an optional argument.
1855 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1857 PR preprocessor/69543
1859 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1860 instead of loc to control_warning_option.
1862 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1864 * c.opt (fopenacc-dim=): New option.
1866 2016-01-27 Ryan Burn <contact@rnburn.com>
1869 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1870 gimplify_arg. Removed superfluous post_p argument.
1871 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1872 superfluous post_p argument.
1873 * c-gimplify.c (c_gimplify_expr): Likewise.
1875 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1878 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1879 pp_newline_and_flush with pp_flush.
1881 2016-01-20 Martin Sebor <msebor@redhat.com>
1884 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1885 an incompatible argument when the argument isn't a valid tree node.
1887 2016-01-18 Jason Merrill <jason@redhat.com>
1890 * c-common.c (check_function_arguments_recurse): Fold the whole
1891 COND_EXPR, not just the condition.
1893 2016-01-18 Tom de Vries <tom@codesourcery.com>
1895 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1896 classify as loop clause.
1898 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1901 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1902 C++ FE no longer has limit on number of pragmas.
1904 2015-01-14 Ryan Burn <contact@rnburn.com>
1907 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1908 to add missing cleanup point.
1910 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1913 * c-indentation.c (get_visual_column): Add location_t param.
1914 Handle the column number being zero by effectively disabling the
1915 warning, with an "inform".
1916 (should_warn_for_misleading_indentation): Add location_t argument
1917 for all uses of get_visual_column.
1919 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1922 * c-indentation.c (should_warn_for_misleading_indentation):
1923 Don't warn about do-while statements.
1925 2016-01-07 Martin Sebor <msebor@redhat.com>
1928 * c-common.c (sync_resolve_size): Reject first argument when it's
1931 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1934 * c-indentation.c (get_visual_column): Remove default argument.
1935 (should_warn_for_misleading_indentation): For the multiline case,
1936 update call to get_visual_column for next_stmt_exploc so that it
1937 captures the location of the first non-whitespace character in the
1938 relevant line. Don't issue warnings if there is non-whitespace
1939 before the next statement.
1941 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1943 Update copyright years.
1945 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1947 * c-common.c (binary_op_error): Convert first param from
1948 location_t to rich_location * and use it when emitting an error.
1949 * c-common.h (binary_op_error): Convert first param from
1950 location_t to rich_location *.
1952 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1954 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1955 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1957 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1959 * c-common.c (c_common_attribute_table): Handle "omp declare target
1962 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1965 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1967 2014-12-12 Tobias Burnus <burnus@net-b.de>
1970 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1971 specifiers (%d, %i,%u and %c).
1973 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1975 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1977 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1981 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1982 * c-pragma.c (handle_pragma_diagnostic): Adjust
1983 control_warning_option caller.
1985 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1987 * c-common.c (c_cpp_error): Update for change to
1988 rich_location::set_range.
1990 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1992 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1993 shifting 1 out of the sign bit.
1995 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1997 * c-common.c (c_common_attribute_table[]): Update max arguments
1998 count for "simd" attribute.
1999 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2001 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2003 PR preprocessor/57580
2004 * c-ppoutput.c (print): Change printed field to bool.
2005 Move src_file last for smaller padding.
2006 (init_pp_output): Set print.printed to false instead of 0.
2007 (scan_translation_unit): Fix up formatting. Set print.printed
2008 to true after printing something other than newline.
2009 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2010 (maybe_print_line_1): Set print.printed to false instead of 0.
2011 (print_line_1): Likewise.
2012 (do_line_change): Set print.printed to true instead of 1.
2013 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2014 dump_macro): Set print.printed to false after printing newline.
2016 2015-12-02 Jason Merrill <jason@redhat.com>
2018 * c-common.c (fold_for_warn): New.
2019 (warn_logical_operator, warn_tautological_cmp)
2020 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2022 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2023 (c_fully_fold_internal, decl_constant_value_for_optimization):
2025 * c-common.h: Don't declare decl_constant_value_for_optimization.
2027 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2030 * c-common.h (c_build_qualified_type): Add extra default
2033 2015-12-01 Julian Brown <julian@codesourcery.com>
2034 Cesar Philippidis <cesar@codesourcery.com>
2035 James Norris <James_Norris@mentor.com>
2037 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2038 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2039 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2041 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2043 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2044 (decl_sloc_common): Delete and move bulk of processing to...
2045 (decl_sloc): ...here.
2046 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2047 (dump_ada_double_name): Remove S parameter and compute the suffix.
2048 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2049 element type and deal with an anonymous one.
2050 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2051 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2052 and remove reference to QUAL_UNION_TYPE.
2053 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2054 (dump_nested_type): ...here. New function extracted from above.
2055 Generate a full declaration for anonymous element type of arrays.
2056 (print_ada_declaration): Really skip anonymous declarations. Remove
2057 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2058 Clean up processing of declarations of array types and objects.
2059 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2060 Remove obsolete code and tidy up.
2062 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2065 * c-common.c (handle_transparent_union_attribute): Update
2068 2015-11-27 Martin Liska <mliska@suse.cz>
2071 * array-notation-common.c (cilkplus_extract_an_triplets):
2072 Release vector of vectors.
2073 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2075 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2078 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2079 (print_ada_struct_decl): Likewise.
2081 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2084 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2085 * cilk.c (recognize_spawn): Determine location in a more precise
2088 2015-11-19 Jason Merrill <jason@redhat.com>
2090 * c-common.c (shorten_compare): But look through macros from
2093 2015-11-18 Jason Merrill <jason@redhat.com>
2095 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2096 non-constant operand comes from a macro.
2098 2015-11-17 Jason Merrill <jason@redhat.com>
2101 * c-common.c (warn_tautological_cmp): Fold before checking for
2104 2015-11-16 Marek Polacek <polacek@redhat.com>
2107 * c-common.c (check_case_bounds): Fold low and high cases.
2109 2015-11-16 Marek Polacek <polacek@redhat.com>
2111 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2112 * c-common.c (c_common_get_alias_set): Likewise.
2113 (handle_visibility_attribute): Likewise.
2115 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2117 * c-common.c (handle_simd_attribute): New.
2118 (struct attribute_spec): Add entry for "simd".
2119 (handle_simd_attribute): New.
2121 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2123 * c-lex.c (interpret_float): Use fold_convert.
2125 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2127 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2128 and store it on the result.
2129 * c-opts.c (c_common_init_options): Set
2130 global_dc->colorize_source_p.
2132 2015-11-12 James Norris <jnorris@codesourcery.com>
2133 Joseph Myers <joseph@codesourcery.com>
2135 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2136 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2137 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2138 PRAGMA_OACC_CLAUSE_LINK.
2140 2015-11-11 Marek Polacek <polacek@redhat.com>
2144 * c-common.c (valid_array_size_p): New function.
2145 * c-common.h (valid_array_size_p): Declare.
2147 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2150 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2152 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2154 * array-notation-common.c: Remove unused header files.
2155 * c-ada-spec.c: Likewise.
2156 * c-cilkplus.c: Likewise.
2157 * c-common.c: Likewise.
2158 * c-cppbuiltin.c: Likewise.
2159 * c-dump.c: Likewise.
2160 * c-format.c: Likewise.
2161 * c-gimplify.c: Likewise.
2162 * c-indentation.c: Likewise.
2163 * c-lex.c: Likewise.
2164 * c-omp.c: Likewise.
2165 * c-opts.c: Likewise.
2166 * c-pch.c: Likewise.
2167 * c-ppoutput.c: Likewise.
2168 * c-pragma.c: Likewise.
2169 * c-pretty-print.c: Likewise.
2170 * c-semantics.c: Likewise.
2171 * c-ubsan.c: Likewise.
2173 * stub-objc.c: Likewise.
2175 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2176 Cesar Philippidis <cesar@codesourcery.com>
2177 James Norris <jnorris@codesourcery.com>
2178 Julian Brown <julian@codesourcery.com>
2179 Nathan Sidwell <nathan@codesourcery.com>
2181 * c-pragma.c (oacc_pragmas): Add "routine".
2182 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2184 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2186 * c-common.c (c_common_attributes): Add scalar_storage_order.
2187 (handle_scalar_storage_order_attribute): New function.
2188 * c-pragma.c (global_sso): New variable.
2189 (maybe_apply_pragma_scalar_storage_order): New function.
2190 (handle_pragma_scalar_storage_order): Likewise.
2191 (init_pragma): Register scalar_storage_order.
2192 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2193 * c.opt (Wscalar-storage-order): New warning.
2194 (fsso-struct=): New option.
2196 2015-11-08 Martin Sebor <msebor@redhat.com>
2198 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2200 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2202 * c-common.c: Don't undef DEF_BUILTIN.
2204 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2206 * c-common.c (c_cpp_error): Convert parameter from location_t to
2207 rich_location *. Eliminate the "column_override" parameter and
2208 the call to diagnostic_override_column.
2209 Update the "done_lexing" clause to set range 0
2210 on the rich_location, rather than overwriting a location_t.
2211 * c-common.h (c_cpp_error): Convert parameter from location_t to
2212 rich_location *. Eliminate the "column_override" parameter.
2214 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2215 Thomas Schwinge <thomas@codesourcery.com>
2216 James Norris <jnorris@codesourcery.com>
2218 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2219 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2220 clauses with parallel and kernels and loops.
2221 * c-pragma.h (enum pragma_omp_clause): Add entries for
2222 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2223 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2224 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2226 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2228 2015-11-05 Martin Sebor <msebor@redhat.com>
2231 * c.opt (-Wplacement-new): New option.
2233 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2235 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2236 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2237 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2238 save_expr or create_tmp_var* if TEST is true.
2239 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2240 Don't call add_stmt here.
2241 (struct c_omp_check_loop_iv_data): New type.
2242 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2243 c_omp_check_loop_iv_exprs): New functions.
2244 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2246 (c_omp_declare_simd_clauses_to_numbers): Change
2247 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2248 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2249 from numbers to PARM_DECLs.
2251 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2253 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2256 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2259 * c-common.h (fold_offsetof_1): Add argument.
2260 * c-common.c (fold_offsetof_1): Diagnose more invalid
2261 offsetof expressions that reference elements past the end of
2264 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2265 Chung-Lin Tang <cltang@codesourcery.com>
2267 * c-pragma.c (oacc_pragmas): Add "atomic".
2268 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2270 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2272 * c-common.c (handle_target_clones_attribute): New.
2273 (c_common_attribute_table): Add handle_target_clones_attribute.
2274 (handle_always_inline_attribute): Add check on target_clones attribute.
2275 (handle_target_attribute): Ditto.
2277 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2279 * array-notation-common.c: Reorder #include's and remove duplicates.
2280 * c-ada-spec.c: Likewise.
2281 * c-cilkplus.c: Likewise.
2282 * c-common.c: Likewise.
2283 * c-cppbuiltin.c: Likewise.
2284 * c-dump.c: Likewise.
2285 * c-format.c: Likewise.
2286 * c-gimplify.c: Likewise.
2287 * c-indentation.c: Likewise.
2288 * c-lex.c: Likewise.
2289 * c-omp.c: Likewise.
2290 * c-opts.c: Likewise.
2291 * c-pch.c: Likewise.
2292 * c-ppoutput.c: Likewise.
2293 * c-pragma.c: Likewise.
2294 * c-pretty-print.c: Likewise.
2295 * c-semantics.c: Likewise.
2296 * c-ubsan.c: Likewise.
2298 * stub-objc.c: Likewise.
2300 2015-10-28 Jason Merrill <jason@redhat.com>
2302 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2304 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2305 James Norris <jnorris@codesourcery.com>
2306 Cesar Philippidis <cesar@codesourcery.com>
2310 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2311 * c-omp.c (c_oacc_split_loop_clauses): New function.
2313 2015-10-21 Martin Sebor <msebor@redhat.com>
2316 * c.opt: End each sentence that describes an option with a period.
2318 2015-10-20 Marek Polacek <polacek@redhat.com>
2320 * array-notation-common.c (is_cilkplus_vector_p): Define.
2321 * c-common.h (is_cilkplus_vector_p): Declare.
2323 2015-10-20 Marek Polacek <polacek@redhat.com>
2325 * c.opt (std=gnu++11): Do not describe as experimental.
2326 (std=gnu++14): Likewise.
2328 2015-10-19 Jason Merrill <jason@redhat.com>
2330 * c-cppbuiltin.c (c_cpp_builtins): Define
2331 __cpp_nontype_template_args.
2333 2015-10-19 Jason Merrill <jason@redhat.com>
2335 * c-cppbuiltin.c (c_cpp_builtins): Define
2336 __cpp_enumerator_attributes, __cpp_fold_expressions,
2337 __cpp_unicode_characters.
2339 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2340 Aldy Hernandez <aldyh@redhat.com>
2342 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2343 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2344 (c_define_builtins): Likewise.
2345 * c-common.h (enum c_omp_clause_split): Add
2346 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2347 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2348 (c_finish_omp_for): Add ORIG_DECLV argument.
2349 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2350 201511 instead of 201307.
2351 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2352 OMP_CRITICAL_CLAUSES to it.
2353 (c_finish_omp_ordered): Add CLAUSES argument, set
2354 OMP_ORDERED_CLAUSES to it.
2355 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2356 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2357 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2358 constructs and new OpenMP 4.5 clauses. Clear
2359 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2361 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2362 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2363 (enum pragma_omp_clause): Add
2364 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2365 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2367 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2369 * c-lex.c (interpret_float): Use real_equal instead of
2372 2015-10-04 Jason Merrill <jason@redhat.com>
2374 Implement N4514, C++ Extensions for Transactional Memory.
2375 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2376 (c_common_attribute_table): Add transaction_safe_dynamic.
2377 transaction_safe now affects type identity.
2378 (handle_tm_attribute): Handle transaction_safe_dynamic.
2379 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2380 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2381 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2383 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2384 * c-pretty-print.c (pp_c_attributes_display): Don't print
2385 transaction_safe in C++.
2387 2015-10-02 Marek Polacek <polacek@redhat.com>
2389 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2391 2015-10-02 Marek Polacek <polacek@redhat.com>
2394 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2395 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2396 * c.opt (Wduplicated-cond): New option.
2398 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2400 * c.opt (std=c11): Do not describe as experimental.
2401 (std=gnu11): Likewise.
2402 (std=iso9899:2011): Likewise.
2404 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2406 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2407 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2409 2015-09-25 Marek Polacek <polacek@redhat.com>
2411 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2412 (ubsan_instrument_shift): Likewise.
2414 2015-09-25 Marek Polacek <polacek@redhat.com>
2417 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2419 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2421 * c-indentation.c (should_warn_for_misleading_indentation):
2422 Compare next_stmt_vis_column with guard_line_first_nws instead
2423 of with guard_line_vis_column.
2425 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2429 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2430 options and options not valid for the current language.
2432 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2434 * c-indentation.c (should_warn_for_misleading_indentation):
2435 Float out and consolidate the calls to get_visual_column that
2436 are passed guard_exploc as an argument. Compare
2437 next_stmt_vis_column with guard_line_first_nws instead of with
2438 body_line_first_nws.
2440 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2442 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2443 Wnamespaces): New C++ warnings.
2445 2015-09-22 Jason Merrill <jason@redhat.com>
2447 * c-common.h (abi_compat_version_crosses): New.
2448 (warn_abi_version): Declare.
2449 * c-common.c: Define it.
2450 * c-opts.c (c_common_post_options): Handle it.
2451 flag_abi_compat_version defaults to 8.
2453 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2455 Complete the implementation of N4230, Nested namespace definition.
2456 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2457 __cpp_nested_namespace_definitions.
2459 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2461 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2463 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2465 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2467 * c-pragma.h (pragma_lex): Add optional loc argument.
2469 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2471 * c-format.c (check_format_arg): Adjust to use common block size in all
2474 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2476 * c-format.c (location_from_offset): Update for change in
2477 signature of location_get_source_line.
2478 * c-indentation.c (get_visual_column): Likewise.
2479 (line_contains_hash_if): Likewise.
2481 2015-09-14 Marek Polacek <polacek@redhat.com>
2483 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2484 setting various warnings.
2486 2015-09-14 Marek Polacek <polacek@redhat.com>
2488 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2491 2015-09-11 Mark Wielaard <mjw@redhat.com>
2494 * c.opt (Wunused-variable): Option from common.opt.
2495 (Wunused-const-variable): New option.
2497 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2500 * c.opt ([Wsubobject-linkage]): Add.
2502 2015-09-03 Martin Sebor <msebor@redhat.com>
2505 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2507 * c-common.c (reject_gcc_builtin): Define.
2509 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2512 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2514 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2515 cilk_gimplify_call_params_in_spawned_fn.
2516 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2517 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2520 2015-08-25 Marek Polacek <polacek@redhat.com>
2523 * c-common.c (handle_weak_attribute): Don't check whether the
2524 visibility can be changed here.
2526 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2528 * c-lex.c (c_lex_with_flags): Use explicit locations.
2530 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2532 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2533 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2535 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2538 * c-common.c (check_builtin_function_arguments): Add check
2539 for BUILT_IN_SIGNBIT argument.
2541 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2544 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2547 2015-08-17 Marek Polacek <polacek@redhat.com>
2549 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2550 with whitespaces before qualifier names.
2552 2015-08-12 Marek Polacek <polacek@redhat.com>
2555 * c-common.c (maybe_warn_shift_overflow): Properly handle
2556 left-shifting 1 into the sign bit.
2558 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2560 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2562 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2563 Braden Obrzut <admin@maniacsvault.net>
2564 Jason Merrill <jason@redhat.com>
2566 Add C++ Concepts TS support.
2567 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2568 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2569 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2570 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2571 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2572 * c.opt (fconcepts): New.
2574 2015-08-02 Martin Sebor <msebor@redhat.com>
2576 * c.opt (-Wframe-address): New warning option.
2578 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2580 * c-indentation.c (should_warn_for_misleading_indentation):
2583 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2585 * c-indentation.c (get_visual_column): Add parameter first_nws,
2586 use it. Update comment documenting the function.
2587 (is_first_nonwhitespace_on_line): Remove.
2588 (should_warn_for_misleading_indentation): Replace usage of
2589 of is_first_nonwhitespace_on_line with get_visual_column.
2591 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2593 * c-indentation.h (struct token_indent_info): Define.
2594 (get_token_indent_info): Define.
2595 (warn_for_misleading_information): Declare.
2596 * c-common.h (warn_for_misleading_information): Remove.
2597 * c-identation.c (warn_for_misleading_indentation):
2598 Change declaration to take three token_indent_infos. Adjust
2600 * c-identation.c (should_warn_for_misleading_indentation):
2601 Likewise. Bail out early if the body is a compound statement.
2602 (guard_tinfo_to_string): Define.
2604 2015-07-30 Jason Merrill <jason@redhat.com>
2606 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2607 '*' for reference decay.
2609 2015-07-30 Marek Polacek <polacek@redhat.com>
2611 * c-common.c (warn_tautological_cmp): Bail for float types.
2613 2015-07-27 Marek Polacek <polacek@redhat.com>
2616 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2618 2015-07-27 Marek Polacek <polacek@redhat.com>
2622 * c-common.c (find_array_ref_with_const_idx_r): New function.
2623 (warn_tautological_cmp): New function.
2624 * c-common.h (warn_tautological_cmp): Declare.
2625 * c.opt (Wtautological-compare): New option.
2627 2015-07-23 Marek Polacek <polacek@redhat.com>
2629 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2630 (ubsan_instrument_shift): Likewise.
2632 2015-07-23 Marek Polacek <polacek@redhat.com>
2635 * c-ubsan.c: Include gimplify.h.
2636 (ubsan_instrument_division): Unshare OP0 and OP1.
2637 (ubsan_instrument_shift): Likewise.
2639 2015-07-20 Marek Polacek <polacek@redhat.com>
2640 Richard Sandiford <richard.sandiford@arm.com>
2643 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2644 Use EXPR_LOC_OR_LOC.
2645 (maybe_warn_shift_overflow): New function.
2646 * c-common.h (maybe_warn_shift_overflow): Declare.
2647 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2648 * c.opt (Wshift-overflow): New option.
2650 2015-07-16 Martin Liska <mliska@suse.cz>
2652 * c-format.c (static void check_format_info_main): Use
2653 object_allocator instead of pool_allocator.
2654 (check_format_arg): Likewise.
2655 (check_format_info_main): Likewise.
2657 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2659 * c-opts.c: Remove multiline #include comment.
2661 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2663 * c-common.c: Fix double word typos.
2665 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2667 * c-ada-spec.h (cpp_operation): Revert latest change.
2668 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2669 constructors and destructors.
2671 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2673 * c-common.h: Adjust includes for flags.h changes.
2674 * stub-objc.c: Likewise.
2676 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2678 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2679 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2681 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2683 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2684 are to be removed, return NULL rather than original clauses list.
2686 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2688 * array-notation-common.c: Adjust includes.
2689 * c-ada-spec.c: Likewise.
2690 * c-cilkplus.c: Likewise.
2691 * c-common.h: Likewise.
2692 * c-cppbuiltin.c: Likewise.
2693 * c-dump.c: Likewise.
2694 * c-format.c: Likewise.
2695 * c-gimplify.c: Likewise.
2696 * c-indentation.c: Likewise.
2697 * c-lex.c: Likewise.
2698 * c-omp.c: Likewise.
2699 * c-opts.c: Likewise.
2700 * c-pch.c: Likewise.
2701 * c-ppoutput.c: Likewise.
2702 * c-pragma.c: Likewise.
2703 * c-pretty-print.c: Likewise.
2704 * c-semantics.c: Likewise.
2705 * c-ubsan.c: Likewise.
2707 * stub-objc.c: Likewise.
2709 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2711 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2712 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2714 2015-07-01 Jason Merrill <jason@redhat.com>
2716 * c-common.h (D_CXX11): Rename from D_CXX0X.
2717 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2718 * c-common.c: Adjust.
2720 * c-opts.c (c_common_post_options): Default to C++14.
2722 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2724 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2726 Implement N4197 - Adding u8 character literals
2727 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2729 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2730 CPP_UTF8CHAR_USERDEF tokens.
2731 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2732 and CPP_UTF8CHAR tokens.
2733 (lex_charconst): Treat CPP_UTF8CHAR token.
2735 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2738 * c-common.c (do_warn_unused_parameter): Move here.
2739 * c-common.h (do_warn_unused_parameter): Declare.
2741 2015-06-29 Marek Polacek <polacek@redhat.com>
2744 * c-common.c (check_case_bounds): Add bool * parameter. Set
2746 (c_add_case_label): Add bool * parameter. Pass it down to
2748 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2750 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2753 2015-06-27 Marek Polacek <polacek@redhat.com>
2755 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2756 or VECTOR_INTEGER_TYPE_P throughout.
2757 * c-gimplify.c: Likewise.
2759 2015-06-26 Marek Polacek <polacek@redhat.com>
2761 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2762 * c-common.c (c_fully_fold_internal): Likewise.
2763 (c_alignof_expr): Likewise.
2764 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2765 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2766 * cilk.c (create_parm_list): Likewise.
2768 2015-06-26 Marek Polacek <polacek@redhat.com>
2770 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2772 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2774 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2775 * c-gimplify.c: Likewise.
2776 * c-pragma.c: Likewise.
2777 * c-ubsan.c: Likewise.
2780 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2782 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2785 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2787 * cilk.c: Move calls.h after tm.h in the include chain.
2789 2015-06-25 Marek Polacek <polacek@redhat.com>
2791 * array-notation-common.c: Use VAR_P throughout.
2792 * c-ada-spec.c: Likewise.
2793 * c-common.c: Likewise.
2794 * c-format.c: Likewise.
2795 * c-gimplify.c: Likewise.
2796 * c-omp.c: Likewise.
2797 * c-pragma.c: Likewise.
2798 * c-pretty-print.c: Likewise.
2801 2015-06-25 Marek Polacek <polacek@redhat.com>
2803 * cilk.c (extract_free_variables): Use is_global_var.
2805 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2807 * c-common.c: Don't include target-def.h.
2809 2015-06-23 Marek Polacek <polacek@redhat.com>
2811 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2812 when comparing INTEGER_CSTs.
2814 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2816 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2817 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2818 (dump_ada_template): Skip partially specialized types.
2820 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2822 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2825 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2827 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
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.
2847 * stub-objc.c: Likewise.
2849 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2852 * c-common.c (c_common_truthvalue_conversion): Warn when
2853 converting an address of a reference to a truth value.
2855 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2857 * array-notation-common.c : Adjust include files.
2858 * c-ada-spec.c : Likewise.
2859 * c-cilkplus.c : Likewise.
2860 * c-common.c : Likewise.
2861 * c-common.h : Likewise.
2862 * c-cppbuiltin.c : Likewise.
2863 * c-dump.c : Likewise.
2864 * c-format.c : Likewise.
2865 * c-gimplify.c : Likewise.
2866 * c-indentation.c : Likewise.
2867 * c-lex.c : Likewise.
2868 * c-omp.c : Likewise.
2869 * c-opts.c : Likewise.
2870 * c-pch.c : Likewise.
2871 * c-ppoutput.c : Likewise.
2872 * c-pragma.c : Likewise.
2873 * c-pretty-print.c : Likewise.
2874 * c-semantics.c : Likewise.
2875 * c-ubsan.c : Likewise.
2876 * cilk.c : Likewise.
2877 * stub-objc.c : Likewise.
2879 2015-06-08 Marek Polacek <polacek@redhat.com>
2882 * c-format.c (location_from_offset): Return LOC if LINE is null.
2884 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2886 * c-common.h (c_parse_final_cleanups): New prototype.
2887 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2889 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2891 * c-common.c (noplt): New attribute.
2892 (handle_noplt_attribute): New handler.
2894 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2896 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2897 * c-ada-spec.c: Likewise.
2898 * c-cilkplus.c: Likewise.
2899 * c-common.c: Likewise.
2900 * c-common.h: Likewise.
2901 * c-cppbuiltin.c: Likewise.
2902 * c-dump.c: Likewise.
2903 * c-format.c: Likewise.
2904 * c-gimplify.c: Likewise.
2905 * c-indentation.c: Likewise.
2906 * c-lex.c: Likewise.
2907 * c-omp.c: Likewise.
2908 * c-opts.c: Likewise.
2909 * c-pch.c: Likewise.
2910 * c-ppoutput.c: Likewise.
2911 * c-pragma.c: Likewise.
2912 * c-pretty-print.c: Likewise.
2913 * c-semantics.c: Likewise.
2914 * c-ubsan.c: Likewise.
2916 * stub-objc.c: Likewise.
2918 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2921 * c-indentation.c (should_warn_for_misleading_indentation): Use
2922 expand_location rather than expand_location_to_spelling_point.
2923 Don't warn if the guarding statement is more indented than the
2926 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2928 * c-indentation.c (warn_for_misleading_indentation): Bail out
2929 immediately if -Wmisleading-indentation isn't enabled.
2931 2015-06-01 Martin Liska <mliska@suse.cz>
2933 * c-format.c (check_format_arg):Use new type-based pool allocator.
2934 (check_format_info_main) Likewise.
2936 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2938 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2939 (has_nontrivial_methods): Likewise.
2941 2015-05-25 Marek Polacek <polacek@redhat.com>
2943 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2945 2015-05-22 Marek Polacek <polacek@redhat.com>
2948 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2950 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2952 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2953 STACK_GROWS_DOWNWARD.
2955 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2957 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2958 STACK_GROWS_DOWNWARD rather than if it is defined.
2960 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2963 * c-format.c (location_column_from_byte_offset): New.
2964 (location_from_offset): New.
2965 (struct format_wanted_type): Add offset_loc field.
2966 (check_format_info): Move handling of location for extra arguments
2967 closer to the point of warning.
2968 (check_format_info_main): Pass the result of location_from_offset
2970 (format_type_warning): Pass the result of location_from_offset
2973 2015-05-20 Marek Polacek <polacek@redhat.com>
2975 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2977 2015-05-20 Marek Polacek <polacek@redhat.com>
2979 * c-ada-spec.c (dump_sloc): Use DECL_P.
2981 2015-05-20 Marek Polacek <polacek@redhat.com>
2983 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2984 * c-common.c: Likewise.
2986 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2988 * c-common.h (fe_file_change): Strengthen param from
2989 const line_map * to const line_map_ordinary *.
2990 (pp_file_change): Likewise.
2991 * c-lex.c (fe_file_change): Likewise.
2992 (cb_define): Use linemap_check_ordinary when invoking
2994 (cb_undef): Likewise.
2995 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2996 invoking cb_file_change.
2997 (c_finish_options): Likewise.
2998 (push_command_line_include): Likewise.
2999 (cb_file_change): Strengthen param "new_map" from
3000 const line_map * to const line_map_ordinary *.
3001 * c-ppoutput.c (cb_define): Likewise for local "map".
3002 (pp_file_change): Likewise for param "map" and local "from".
3004 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3006 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3008 2015-05-18 Tom de Vries <tom@codesourcery.com>
3010 * c-common.c (build_va_arg_1): New function.
3011 (build_va_arg): Add address operator to va_list operand if necessary.
3013 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3016 * c-common.c (int_safely_convertible_to_real_p): Define.
3017 (unsafe_conversion_p): Check conversions involving complex types.
3018 (conversion_warning): Add new warning message for conversions which
3019 discard imaginary component.
3020 * c-common.h: (enum conversion_safety): Add new enumerator for such
3023 2015-05-14 Marek Polacek <polacek@redhat.com>
3027 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3028 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3029 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3030 use it. If FOR_INT_CONST, require that all evaluated operands be
3033 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3035 * c-common.h (warn_for_misleading_indentation): New prototype.
3036 * c-indentation.c: New file.
3037 * c.opt (Wmisleading-indentation): New option.
3039 2015-05-12 Tom de Vries <tom@codesourcery.com>
3041 PR tree-optimization/66010
3042 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3044 2015-05-09 Jason Merrill <jason@redhat.com>
3046 * c-opts.c (c_common_post_options): Also clear
3047 cpp_opts->cpp_warn_cxx11_compat.
3049 * c-common.h (enum cxx_dialect): Add cxx_unset.
3050 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3051 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3053 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3054 (std=gnu++0x): Mark as Undocumented.
3055 (std=gnu++1y): Add deprecated message.
3057 2015-05-08 Jason Merrill <jason@redhat.com>
3059 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3062 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3064 2015-05-08 Marek Polacek <polacek@redhat.com>
3067 * c.opt (Woverride-init-side-effects): New option.
3069 2015-05-07 Marek Polacek <polacek@redhat.com>
3072 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3074 * c.opt (Wshift-negative-value): New option.
3075 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3076 when -Wextra and C99/C++11 mode.
3078 2015-05-07 Marek Polacek <polacek@redhat.com>
3079 Martin Uecker <uecker@eecs.berkeley.edu>
3081 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3082 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3084 2015-05-05 Jason Merrill <jason@redhat.com>
3086 * c.opt (Wterminate): New.
3088 2015-04-30 Marek Polacek <polacek@redhat.com>
3090 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3091 require that the non-constant be of a boolean type.
3093 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3095 * c-common.c (handle_section_attribute): Refactor to reduce
3096 nesting and distinguish between error cases.
3098 2015-04-29 Marek Polacek <polacek@redhat.com>
3101 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3104 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3106 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3107 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3108 HOST_BITS_PER_WIDE_INT.
3110 2015-04-28 Tom de Vries <tom@codesourcery.com>
3112 PR tree-optimization/65887
3113 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3115 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3116 Pierre-Marie de Rodat <derodat@adacore.com>
3118 * c-ada-spec.c (in_function): Delete.
3119 (dump_generic_ada_node): Do not change in_function and remove the
3120 redundant code dealing with it.
3121 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3122 (print_ada_methods): Output the static member functions in a nested
3123 package after the regular methods as well as associated renamings.
3125 2015-04-24 Marek Polacek <polacek@redhat.com>
3128 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3129 and OPT_Wshift_count_overflow.
3132 * c-common.c (warn_logical_operator): Warn if the operands have the
3135 2015-04-24 Marek Polacek <polacek@redhat.com>
3138 * c-common.c (warn_logical_operator): Bail if either operand comes
3139 from a macro expansion.
3141 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3144 * c-common.c (c_default_pointer_mode): Add definition.
3145 * c-common.h (c_default_pointer_mode): Add declaration.
3147 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3149 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3150 on record_builtin_type argument.
3152 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3155 * c-common.c (warn_logical_not_parentheses): Don't warn for
3158 2015-03-07 Marek Polacek <polacek@redhat.com>
3161 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3162 before trying to figure out whether we have a flexible array member.
3164 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3165 Jonathan Wakely <jwakely.gcc@gmail.com>
3167 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3169 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3172 * c-ada-spec.c (print_destructor): Remove obsolete code.
3174 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3176 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3177 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3178 DECL_TEMPLATE_RESULT emulations.
3179 (dump_ada_template)): Add guard for TYPE_METHODS.
3181 2015-02-27 Marek Polacek <polacek@redhat.com>
3184 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3186 2015-02-27 Kai Tietz <ktietz@redhat.com>
3189 * c-pragma.c (handle_pragma_weak): Do not try to create
3190 weak/alias of declarations not being function, or variable
3193 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3196 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3198 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3200 2015-02-16 Marek Polacek <polacek@redhat.com>
3203 * c-format.c (check_format_types): Handle null param.
3205 2015-02-13 Marek Polacek <polacek@redhat.com>
3208 * c-format.c (check_format_types): Don't warn about different
3209 signedness if the original value is in the range of WANTED_TYPE.
3211 2015-02-12 Jason Merrill <jason@redhat.com>
3214 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3215 to the current highest version.
3216 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3218 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3222 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3223 instead of RDIV_EXPR. Use build_binary_op instead of
3226 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3228 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3229 to pass input_location as first argument.
3231 2015-01-23 Tom de Vries <tom@codesourcery.com>
3234 * c.opt (fopenacc): Mark as LTO option.
3236 2015-01-23 Tom de Vries <tom@codesourcery.com>
3239 * c.opt (fopenmp): Mark as LTO option.
3241 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3244 * cilk.c (fill_decls_vec): Only put decls into vector v.
3245 (compare_decls): Fix up formatting.
3247 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3250 * cilk.c: Include vec.h.
3251 (struct cilk_decls): New structure.
3252 (wrapper_parm_cb): Split this function to...
3253 (fill_decls_vec): ...this...
3254 (create_parm_list): ...and this.
3255 (compare_decls): New function.
3256 (for_local_cb): Remove.
3257 (wrapper_local_cb): Ditto.
3258 (build_wrapper_type): For now first traverse and fill vector of
3259 declarations then sort it and then deal with sorted vector.
3260 (cilk_outline): Ditto.
3261 (declare_one_free_variable): Ditto.
3263 2015-01-21 Jason Merrill <jason@redhat.com>
3266 * c-format.c (check_format_arg): Call decl_constant_value.
3268 2015-01-19 Martin Liska <mliska@suse.cz>
3270 * c-common.c (handle_noicf_attribute): New function.
3272 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3273 Bernd Schmidt <bernds@codesourcery.com>
3274 James Norris <jnorris@codesourcery.com>
3275 Cesar Philippidis <cesar@codesourcery.com>
3276 Ilmir Usmanov <i.usmanov@samsung.com>
3277 Jakub Jelinek <jakub@redhat.com>
3279 * c.opt (fopenacc): New option.
3280 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3281 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3283 * c-common.h (c_finish_oacc_wait): New prototype.
3284 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3285 (c_finish_oacc_wait): New function.
3286 * c-pragma.c (oacc_pragmas): New variable.
3287 (c_pp_lookup_pragma, init_pragma): Handle it.
3288 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3289 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3290 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3291 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3292 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3293 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3294 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3295 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3296 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3297 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3298 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3299 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3300 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3301 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3302 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3303 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3304 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3305 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3306 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3307 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3308 PRAGMA_OACC_CLAUSE_WORKER.
3310 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3312 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3313 for the new option fstack-protector_explicit.
3314 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3315 (handle_stack_protect_attribute): New function.
3317 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3319 * c.opt: New option -Warray-bounds=.
3321 2015-01-09 Michael Collison <michael.collison@linaro.org>
3323 * array-notation-common.c: Include hash-set.h, machmode.h,
3324 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3325 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3326 * c-ada-spec.c: Ditto.
3327 * c-cilkplus.c: Ditto.
3328 * c-common.c: Include input.h due to flattening of tree.h.
3329 Define macro GCC_C_COMMON_C.
3330 * c-common.h: Flatten tree.h header files into c-common.h.
3331 Remove include of tree-core.h.
3332 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3333 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3334 fold-const.h, wide-int.h, and inchash.h due to
3335 flattening of tree.h.
3337 * c-format.c: Flatten tree.h header files into c-common.h.
3338 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3339 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3340 fold-const.h, wide-int.h, and inchash.h due to
3341 flattening of tree.h.
3342 * c-dump.c: Include hash-set.h, machmode.h,
3343 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3344 fold-const.h, wide-int.h, and inchash.h due to
3345 flattening of tree.h.
3346 * c-format.c: Include hash-set.h, machmode.h,
3347 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3348 fold-const.h, wide-int.h, inchash.h and real.h due to
3349 flattening of tree.h.
3350 * c-gimplify.c: Include hash-set.h, machmode.h,
3351 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3352 fold-const.h, wide-int.h, and inchash.h due to
3353 flattening of tree.h.
3359 * c-ppoutput.c: Ditto.
3360 * c-pragma.c: Ditto.
3361 * c-pretty-print.c: Ditto.
3362 * c-semantics.c: Ditto.
3364 * stub-objc.c: Ditto.
3366 2015-01-08 Jason Merrill <jason@redhat.com>
3368 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3369 do_ubsan_in_current_function.
3370 (ubsan_maybe_instrument_reference_or_call): Likewise.
3371 * c-ubsan.h: Declare it.
3373 2015-01-08 Mike Stump <mikestump@comcast.net>
3375 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3377 2015-01-07 Marek Polacek <polacek@redhat.com>
3380 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3381 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3383 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3386 * c.opt (Wsuggest-override): New option.
3388 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3390 Update copyright years.
3392 2015-01-05 Marek Polacek <polacek@redhat.com>
3395 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3397 * c-common.h (warn_array_subscript_with_type_char): Update
3400 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3402 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3403 Control macro with flag_sized_deallocation.
3405 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3407 * c.opt (Wdiscarded-array-qualifiers): New option.
3409 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3411 PR preprocessor/63831
3412 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3413 and __has_cpp_attribute here.
3414 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3415 c_common_has_attribute.
3416 * c-common.h (c_common_has_attribute): New prototype.
3417 * c-lex.c (init_c_lex): Set cb->has_attribute to
3418 c_common_has_attribute instead of cb_has_attribute.
3419 (get_token_no_padding): New function.
3420 (cb_has_attribute): Renamed to ...
3421 (c_common_has_attribute): ... this. No longer static. Use
3422 get_token_no_padding, require ()s, don't build TREE_LIST
3423 unnecessarily, fix up formatting, adjust diagnostics, call
3426 2014-12-15 Jason Merrill <jason@redhat.com>
3428 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3429 (-Wsized-deallocation): New.
3430 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3431 to on in C++14 and up.
3433 2014-12-11 Jason Merrill <jason@redhat.com>
3435 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3437 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3438 we aren't complaining about VLAs.
3440 2014-12-06 Marek Polacek <polacek@redhat.com>
3442 PR tree-optimization/64183
3443 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3444 shift-expression if it is integer_type_node. Use types_compatible_p.
3446 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3448 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3449 last argument from create_tmp_var_raw and create_tmp_var calls.
3450 * cilk.c (gimplify_cilk_spawn): Likewise.
3451 * c-omp.c (c_finish_omp_atomic): Likewise.
3453 2014-11-28 Marek Polacek <polacek@redhat.com>
3455 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3456 instead of unsigned_type_node.
3458 2014-11-28 Marek Polacek <polacek@redhat.com>
3461 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3463 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3464 expression to unsigned_type_node.
3466 2014-11-20 Mark Wielaard <mjw@redhat.com>
3469 * c-opts.c (set_std_c89): Set lang_hooks.name.
3470 (set_std_c99): Likewise.
3471 (set_std_c11): Likewise.
3472 (set_std_cxx98): Likewise.
3473 (set_std_cxx11): Likewise.
3474 (set_std_cxx14): Likewise.
3475 (set_std_cxx1z): Likewise.
3477 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3480 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3481 return type to bool.
3482 * c-common.c: Include gimple-expr.h.
3483 (convert_vector_to_pointer_for_subscript): Change return type to
3484 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3485 and copy it into a TARGET_EXPR and use that instead of *vecp
3488 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3490 Merger of git branch "gimple-classes-v2-option-3".
3491 * ChangeLog.gimple-classes: New.
3492 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3493 from being just a vec<gimple> to a vec<gbind *>.
3495 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3498 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3499 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3500 get_pointer_alignment for non-pointers. Use ptype, or if it is
3501 reference type, corresponding pointer type, as type of kind
3503 (ubsan_maybe_instrument_reference,
3504 ubsan_maybe_instrument_member_call): Adjust callers.
3506 2014-11-15 Marek Polacek <polacek@redhat.com>
3509 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3511 (extract_array_notation_exprs): Return for NULL node.
3513 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3515 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3516 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3518 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3521 * c-common.c (check_builtin_function_arguments): Handle
3522 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3524 2014-11-10 Andi Kleen <ak@linux.intel.com>
3527 * c-common.h (check_no_cilk): Declare.
3528 * cilk.c (get_error_location): New function.
3529 (check_no_cilk): Dito.
3531 2014-11-10 Andi Kleen <ak@linux.intel.com>
3533 * cilk.c (recognize_spawn): Use expression location
3536 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3538 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3540 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3542 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3543 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3544 (__cpp_range_based_for, __cpp_initializer_lists,
3545 __cpp_delegating_constructors, __cpp_nsdmi,
3546 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3547 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3548 __has_cpp_attribute.
3549 * c-lex.c (cb_has_attribute): New callback CPP function;
3550 (init_c_lex): Set has_attribute callback.
3552 2014-11-04 Richard Biener <rguenther@suse.de>
3554 * c-common.c (shorten_compare): Do not shorten mixed
3555 DFP and non-DFP compares.
3557 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3559 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3560 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3561 Commentary and rearrangement of tests.
3562 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3563 Commentary and rearrangement of tests.
3564 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3565 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3567 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3569 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3570 enum from machine_mode.
3572 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3574 * c-common.c: Adjust include files.
3575 * c-gimplify.c: Ditto.
3577 * c-pragma.c: Ditto.
3580 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3582 * c-gimplify.c: Adjust include files.
3584 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3587 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3588 c_common_initialize_diagnostics.
3589 * c-common.h: Likewise.
3591 2014-10-24 Marek Polacek <polacek@redhat.com>
3594 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3595 print "struct"/"union"/"enum" for typedefed names.
3597 2014-10-23 Marek Polacek <polacek@redhat.com>
3599 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3602 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3603 Yury Gribov <y.gribov@samsung.com>
3605 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3606 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3607 instead of flag_sanitize_recover as bool flag.
3609 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3611 * cilk.c: Revert previous change.
3613 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3616 * cilk.c: Include vec.h.
3617 (struct cilk_decls): New structure.
3618 (wrapper_parm_cb): Split this function to...
3619 (fill_decls_vec): ...this...
3620 (create_parm_list): ...and this.
3621 (compare_decls): New function.
3622 (for_local_cb): Remove.
3623 (wrapper_local_cb): Ditto.
3624 (build_wrapper_type): For now first traverse and fill vector of
3625 declarations then sort it and then deal with sorted vector.
3626 (cilk_outline): Ditto.
3627 (declare_one_free_variable): Ditto.
3629 2014-10-17 Marek Polacek <polacek@redhat.com>
3631 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3632 * c.opt (Wimplicit-int): Initialize to -1.
3634 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3636 * c-pragma.c: Adjust include files.
3637 * c-semantics.c: Likewise.
3639 2014-10-16 DJ Delorie <dj@redhat.com>
3641 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3644 2014-10-14 Jason Merrill <jason@redhat.com>
3647 * c-common.h (CPP_PREPARSED_EXPR): New.
3648 (N_CP_TTYPES): Adjust.
3650 2014-10-15 Marek Polacek <polacek@redhat.com>
3652 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3654 2014-10-14 DJ Delorie <dj@redhat.com>
3656 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3657 types, not just __int128.
3658 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3659 types, not just __int128.
3660 (cpp_atomic_builtins): Round pointer sizes up.
3661 (type_suffix): Use type precision, not specific types.
3662 * c-common.c (c_common_reswords): Remove __int128 special case.
3663 (c_common_type_for_size): Check for all __intN types, not just
3665 (c_common_type_for_mode): Likewise.
3666 (c_common_signed_or_unsigned_type): Likewise.
3667 (c_build_bitfield_integer_type): Likewise.
3668 (c_common_nodes_and_builtins): Likewise.
3669 (keyword_begins_type_specifier): Likewise.
3670 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3673 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3675 * c-common.c: Use hash_table instead of hashtab.
3677 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3679 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3682 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3687 * c-common.c (warn_logical_operator): Punt for vectors.
3689 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3691 Implement SD-6: SG10 Feature Test Recommendations
3692 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3693 macros and the __has_header macro.
3695 2014-09-30 Jason Merrill <jason@redhat.com>
3697 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3698 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3699 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3701 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3702 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3704 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3705 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3707 2014-09-24 Marek Polacek <polacek@redhat.com>
3711 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3713 2014-09-23 Andi Kleen <ak@linux.intel.com>
3715 * c-common.c (handle_no_reorder_attribute): New function.
3716 (c_common_attribute_table): Add no_reorder attribute.
3718 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3720 * c-cppbuiltin.c (c_cpp_builtins): Define
3721 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3724 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3726 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3727 for supported floating-point modes.
3729 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3731 * c.opt (Wpsabi): Use LangEnabledBy.
3732 * c-opts.c (c_common_handle_option): Do not handle here.
3734 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3736 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3737 macros for floating-point modes.
3739 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3742 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3743 __*_DENORM_MIN__ without denormals.
3745 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3747 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3748 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3749 ubsan_create_data callers.
3750 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3751 index is constant or BIT_AND_EXPR with constant mask and is
3752 small enough for the bound.
3753 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3754 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3756 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3758 * c.opt: Add CppReason to various flags.
3759 (Wdate-time): Re-sort.
3760 * c-common.c: Include c-common.h earlier.
3761 (struct reason_option_codes_t): Delete.
3762 (c_option_controlling_cpp_error): Prefix global type and struct
3765 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3767 * c.opt (Wnormalized): New.
3768 (Wnormalized=): Use Enum and Reject Negative.
3769 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3771 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3773 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3774 digits of floating-point modes if -fbuilding-libgcc.
3776 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3778 * c-cppbuiltin.c (c_cpp_builtins): Also define
3779 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3780 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3781 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3782 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3783 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3784 __LIBGCC_STACK_GROWS_DOWNWARD__,
3785 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3786 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3787 __LIBGCC_DWARF_FRAME_REGISTERS__,
3788 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3789 __LIBGCC_STACK_POINTER_REGNUM__ and
3790 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3791 (builtin_define_with_value): Handle backslash-escaping in string
3794 2014-09-05 Richard Biener <rguenther@suse.de>
3797 * c-format.c (check_format_arg): Properly handle
3798 effectively signed POINTER_PLUS_EXPR offset.
3800 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3802 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3803 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3804 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3806 * c-opts.c (c_common_handle_option): Do not handle here.
3807 (sanitize_cpp_opts): Likewise.
3808 * c-common.c (struct reason_option_codes_t): Handle
3809 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3811 2014-09-03 Marek Polacek <polacek@redhat.com>
3813 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3815 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3816 Balaji V. Iyer <balaji.v.iyer@intel.com>
3817 Igor Zamyatin <igor.zamyatin@intel.com>
3819 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3820 * c-common.c (c_common_reswords): Added _Cilk_for.
3821 * c-common.h (enum rid): Added RID_CILK_FOR.
3822 (cilk_for_number_of_iterations): Add declaration.
3823 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3825 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3826 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3828 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3830 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3831 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3832 Wundef): Use CPP, Var and Init.
3833 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3835 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3837 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3838 * c-opts.c (c_common_handle_option): Do not handle here.
3840 2014-08-25 Jason Merrill <jason@redhat.com>
3842 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3843 -std=c++14 and -std=gnu++14, rather than the reverse.
3844 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3845 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3846 * c-common.h (cxx_dialect): Remove cxx1y.
3848 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3850 * c-common.h (enum cxx_dialect): Add cxx14.
3851 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3852 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3853 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3855 2014-08-22 Jason Merrill <jason@redhat.com>
3857 * c.opt (std=gnu++17): Fix alias.
3859 2014-08-22 Marek Polacek <polacek@redhat.com>
3862 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3863 check for vector types. Drop LHS argument.
3864 * c-common.h (warn_logical_not_parentheses): Adjust.
3866 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3868 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3869 (Wmultichar): Likewise.
3870 (Wdate-time): Use C-family languages instead of Common. Use CPP
3872 * c-opts.c (c_common_handle_option): Do not handle the above
3874 (sanitize_cpp_opts): Likewise.
3876 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3879 * c-opts.c: Include tree-diagnostics.h.
3880 (c_diagnostic_finalizer): New.
3881 (c_common_initialize_diagnostics): Use it.
3883 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3885 PR preprocessor/51303
3886 * c-common.c (struct reason_option_codes_t option_codes):
3887 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3889 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3893 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3894 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3895 (c_common_post_options): Call init_global_opts_from_cpp.
3896 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3898 2014-08-19 Marek Polacek <polacek@redhat.com>
3901 * c-common.c (maybe_warn_bool_compare): New function.
3902 * c-common.h (maybe_warn_bool_compare): Declare.
3903 * c.opt (Wbool-compare): New option.
3905 2014-08-19 Marek Polacek <polacek@redhat.com>
3907 * c.opt (Wc99-c11-compat): New option.
3909 2014-08-19 Marek Polacek <polacek@redhat.com>
3911 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3912 to warn_c90_c99_compat.
3913 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3916 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3917 Steven Bosscher <steven@gcc.gnu.org>
3920 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3921 format_check_results.
3922 (check_function_format): Use true and add comment for boolean
3924 (finish_dollar_format_checking): Use explicit location when warning.
3925 (check_format_info): Likewise.
3926 (check_format_arg): Set extra_arg_loc and format_string_loc.
3927 (check_format_info_main): Use explicit location when warning.
3928 (check_format_types): Pass explicit location.
3929 (format_type_warning): Likewise.
3931 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3934 * c-format.c: Handle Fortran flags.
3936 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3939 * array-notation-common.c (find_rank): Added handling for other
3940 types of references.
3942 2014-08-10 Marek Polacek <polacek@redhat.com>
3945 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3946 * c.opt (Wc90-c99-compat): Add option.
3948 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3950 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3952 2014-08-03 Marek Polacek <polacek@redhat.com>
3954 * c-common.c (check_case_value): Add location_t parameter. Use it.
3955 (c_add_case_label): Pass loc to check_case_value.
3957 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3959 * cilk.c: Use hash_map instead of pointer_map.
3961 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3963 * c-gimplify.c: Use hash_set instead of pointer_set.
3965 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3968 * array-notation-common.c (extract_array_notation_exprs): Handling
3971 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3973 * c-common.h (min_align_of_type): Removed prototype.
3974 * c-common.c (min_align_of_type): Removed.
3975 * c-ubsan.h (ubsan_maybe_instrument_reference,
3976 ubsan_maybe_instrument_member_call): New prototypes.
3977 * c-ubsan.c: Include stor-layout.h and builtins.h.
3978 (ubsan_maybe_instrument_reference_or_call,
3979 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3982 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3985 * c.opt (-Wreturn-local-addr): Move to common.opt.
3987 2014-07-30 Jason Merrill <jason@redhat.com>
3992 * c.opt (-fuse-all-virtuals): New.
3994 2014-07-30 Tom Tromey <tromey@redhat.com>
3997 * c.opt (Wdesignated-init): New option.
3998 * c-common.c (c_common_attribute_table): Add "designated_init".
3999 (handle_designated_init): New function.
4001 2014-07-24 Marek Polacek <polacek@redhat.com>
4004 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4006 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4008 PR preprocessor/60723 - missing system-ness marks for macro tokens
4009 * c-ppoutput.c (struct print::prev_was_system_token): New data
4011 (init_pp_output): Initialize it.
4012 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4013 (do_line_change): Return a flag saying if a line marker was
4015 (scan_translation_unit): Detect if the system-ness of the token we
4016 are about to emit is different from the one of the previously
4017 emitted token. If so, emit a line marker. Avoid emitting useless
4018 adjacent line markers. Avoid emitting line markers for tokens
4019 originating from the expansion of built-in macros.
4020 (scan_translation_unit_directives_only): Adjust.
4022 2014-07-15 Marek Polacek <polacek@redhat.com>
4024 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4025 TYPE_MAX_VALUE is NULL.
4027 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4030 * c.opt (Wmemset-transposed-args): New warning.
4032 2014-07-10 Jason Merrill <jason@redhat.com>
4036 * c.opt (-fuse-all-virtuals): New.
4038 2014-07-09 Richard Biener <rguenther@suse.de>
4041 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4042 using unsigned arithmetic if overflow does not wrap instead of
4043 if overflow is undefined.
4045 2014-07-06 Marek Polacek <polacek@redhat.com>
4048 * c.opt (Wsizeof-array-argument): New option.
4050 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4052 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4053 comments->count <= 1, as comments->entries might be NULL.
4055 2014-07-01 Marek Polacek <polacek@redhat.com>
4057 * c.opt (Wint-conversion): New option.
4059 2014-07-01 Marek Polacek <polacek@redhat.com>
4062 * c.opt (Wincompatible-pointer-types): New option.
4064 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4067 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4068 Do not discard TYPE_QUALS of type.
4070 2014-06-26 Jason Merrill <jason@redhat.com>
4072 * c-common.h (enum cxx_dialect): Add cxx1z.
4073 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4074 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4076 2014-06-26 Teresa Johnson <tejohnson@google.com>
4078 * c-common.h (get_dump_info): Declare.
4079 * c-gimplify.c (c_genericize): Use saved dump files.
4080 * c-opts.c (c_common_parse_file): Begin and end dumps
4081 once around parsing invocation.
4082 (get_dump_info): New function.
4084 2014-06-23 Marek Polacek <polacek@redhat.com>
4085 Andrew MacLeod <amacleod@redhat.com>
4088 * c-common.c (get_atomic_generic_size): Don't segfault if the
4089 type doesn't have a size.
4091 2014-06-20 Marek Polacek <polacek@redhat.com>
4093 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4094 (ubsan_walk_array_refs_r): New function.
4095 (c_genericize): Instrument array bounds.
4096 * c-ubsan.c: Include "internal-fn.h".
4097 (ubsan_instrument_division): Mark instrumented arrays as having
4098 side effects. Adjust ubsan_type_descriptor call.
4099 (ubsan_instrument_shift): Likewise.
4100 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4101 (ubsan_instrument_bounds): New function.
4102 (ubsan_array_ref_instrumented_p): New function.
4103 (ubsan_maybe_instrument_array_ref): New function.
4104 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4105 (ubsan_array_ref_instrumented_p): Declare.
4106 (ubsan_maybe_instrument_array_ref): Declare.
4108 2014-06-20 Hale Wang <hale.wang@arm.com>
4111 * c.opt (fshort-enums): Add to LTO.
4112 * c.opt (fshort-wchar): Likewise.
4114 2014-06-16 Marek Polacek <polacek@redhat.com>
4117 * c.opt (Wswitch-bool): Add Var.
4119 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4122 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4123 #pragma omp target teams or
4124 #pragma omp {,target }teams distribute simd.
4126 2014-06-12 Jason Merrill <jason@redhat.com>
4128 * c.opt (Wabi=, fabi-compat-version): New.
4129 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4130 (c_common_post_options): Handle flag_abi_compat_version default.
4131 Disallow -fabi-compat-version=1.
4132 * c-common.h (abi_version_crosses): New.
4134 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4136 * c-common.c (handle_section_attribute): Update handling for
4137 section names that are no longer trees.
4139 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4142 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4143 (omp_pragmas): ... back here.
4145 2014-06-05 Marek Polacek <polacek@redhat.com>
4148 * c-common.c (warn_logical_not_parentheses): New function.
4149 * c-common.h (warn_logical_not_parentheses): Declare.
4150 * c.opt (Wlogical-not-parentheses): New option.
4152 2014-06-04 Marek Polacek <polacek@redhat.com>
4155 * c-common.c (check_case_bounds): Add location parameter.
4157 (c_add_case_label): Pass loc to check_case_bounds.
4159 2014-06-03 Marek Polacek <polacek@redhat.com>
4162 * c.opt (Wswitch-bool): New option.
4164 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4166 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4168 (record_types_used_by_current_var_decl): Move prototype to where
4171 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4172 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4173 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4175 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4177 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4178 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4180 * c-pretty-print.c (pp_c_void_constant): New function.
4181 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4182 (c_pretty_printer::expression): Handle VOID_CST.
4183 * cilk.c (extract_free_variables): Likewise.
4184 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4185 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4187 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4189 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4190 * c-pragma.c (push_alignment): Adjust.
4191 (handle_pragma_push_options): Likewise.
4193 2014-05-09 Marek Polacek <polacek@redhat.com>
4196 * c-common.c (check_user_alignment): Return -1 if alignment is error
4198 (handle_aligned_attribute): Don't call default_conversion on
4200 (handle_vector_size_attribute): Likewise.
4201 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4202 (handle_sentinel_attribute): Call default_conversion and allow even
4203 integral types as an argument.
4205 2014-05-08 Marek Polacek <polacek@redhat.com>
4208 * c-common.c (min_align_of_type): New function factored out from...
4209 (c_sizeof_or_alignof_type): ...here.
4210 * c-common.h (min_align_of_type): Declare.
4212 2014-05-08 Marek Polacek <polacek@redhat.com>
4215 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4216 parameter type of main.
4218 2014-05-07 DJ Delorie <dj@redhat.com>
4220 * c-cppbuiltin.c (print_bits_of_hex): New.
4221 (builtin_define_type_minmax): Print values using hex so as not to
4222 require a pre-computed list of string values.
4224 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4225 Mike Stump <mikestump@comcast.net>
4226 Richard Sandiford <rdsandiford@googlemail.com>
4228 * c-ada-spec.c: Include wide-int.h.
4229 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4230 (dump_generic_ada_node): Use wide-int interfaces.
4231 * c-common.c: Include wide-int-print.h.
4232 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4233 (pointer_int_sum): Use wide-int interfaces.
4234 (c_common_nodes_and_builtins): Use make_int_cst.
4235 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4236 (handle_alloc_size_attribute): Use wide-int interfaces.
4237 (get_nonnull_operand): Likewise.
4238 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4239 * c-lex.c: Include wide-int.h.
4240 (narrowest_unsigned_type): Take a widest_int rather than two
4242 (narrowest_signed_type): Likewise.
4243 (interpret_integer): Update accordingly. Use wide-int interfaces.
4244 (lex_charconst): Use wide-int interfaces.
4245 * c-pretty-print.c: Include wide-int.h.
4246 (pp_c_integer_constant): Use wide-int interfaces.
4247 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4248 INT_CST_LT_UNSIGNED.
4250 2014-05-06 Richard Biener <rguenther@suse.de>
4252 * c-opts.c (c_common_post_options): For -freestanding,
4253 -fno-hosted and -fno-builtin disable pattern recognition
4254 if not enabled explicitely.
4256 2014-05-02 Marek Polacek <polacek@redhat.com>
4258 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4260 2014-05-01 Marek Polacek <polacek@redhat.com>
4263 * c.opt (Wdiscarded-qualifiers): Add.
4265 2014-04-30 Marek Polacek <polacek@redhat.com>
4267 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4268 INT_MIN / -1 sanitization only for integer types.
4270 2014-04-25 Marek Polacek <polacek@redhat.com>
4273 * c-common.c (handle_noinline_attribute): Warn if the attribute
4274 conflicts with always_inline attribute.
4275 (handle_always_inline_attribute): Warn if the attribute conflicts
4276 with noinline attribute.
4278 2014-04-25 Marek Polacek <polacek@redhat.com>
4281 * c-common.c (check_main_parameter_types): Warn about variadic main.
4283 2014-04-24 Mike Stump <mikestump@comcast.net>
4285 * c.opt (Wshadow-ivar): Default to on.
4287 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4289 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4291 2014-04-23 Marek Polacek <polacek@redhat.com>
4293 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4295 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4298 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4299 if flag_sanitize_undefined_trap_on_error.
4300 (ubsan_instrument_division, ubsan_instrument_shift,
4301 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4302 if !flag_sanitize_recover.
4304 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4307 * c-common.c (registered_builtin_types): Make non-static.
4308 * c-common.h (registered_builtin_types): Declare.
4310 2014-04-14 Richard Biener <rguenther@suse.de>
4311 Marc Glisse <marc.glisse@inria.fr>
4314 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4315 apply may-alias the scalar pointer type when applicable.
4317 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4320 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4321 as possible argument for Cilk_spawn.
4323 2014-04-11 Tobias Burnus <burnus@net-b.de>
4326 * c.opt (Wformat-signedness): Add
4327 * c-format.c(check_format_types): Use it.
4329 2014-04-11 Jason Merrill <jason@redhat.com>
4332 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4333 default_conversion for an array argument.
4335 2014-04-08 Marek Polacek <polacek@redhat.com>
4338 * c-ubsan.c: Include asan.h.
4339 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4341 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4343 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4345 2014-04-02 Marek Polacek <polacek@redhat.com>
4347 * c-common.h (c_expand_expr): Remove declaration.
4349 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4352 * c-common.c (add_atomic_size_parameter): When creating new
4353 params vector, push the size argument first.
4355 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4357 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4358 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4359 ubsan_create_data callers.
4361 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4364 * c-opts.c (c_finish_options): Restore cb_file_change call to
4367 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4370 * c-pragma.c (apply_pragma_weak): Only look at
4371 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4372 DECL_ASSEMBLER_NAME_SET_P (decl).
4373 (maybe_apply_pending_pragma_weaks): Exit early if
4374 vec_safe_is_empty (pending_weaks) rather than only when
4376 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4377 set assembler name back to NULL afterwards.
4379 2014-03-11 Jason Merrill <jason@redhat.com>
4381 * c.opt: Add -std=gnu++14.
4383 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4385 * c-opts.c (c_common_post_options): Don't override
4386 -ffp-contract=fast if unsafe-math-optimizations is on.
4388 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4390 * c.opt: Enable LTO FE for fshort-double.
4392 2014-03-07 Jason Merrill <jason@redhat.com>
4394 * c.opt: Add -std=c++14.
4396 2014-03-06 Marek Polacek <polacek@redhat.com>
4399 * cilk.c (contains_cilk_spawn_stmt): New function.
4400 (contains_cilk_spawn_stmt_walker): Likewise.
4401 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4402 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4404 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4406 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4407 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4408 even when flag_preprocess_only.
4410 2014-02-26 Jason Merrill <jason@redhat.com>
4414 * c-common.c (shorten_compare): Don't check
4415 c_inhibit_evaluation_warnings.
4417 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4420 * c-common.c (c_common_nodes_and_builtins): When initializing
4421 c_uint{16,32,64}_type_node, also set corresponding
4422 uint{16,32,64}_type_node to the same value.
4425 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4426 for PRAGMA_IVDEP if flag_preprocess_only.
4428 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4431 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4432 if false, add ADD itself, rather than vice versa.
4433 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4434 copy. For SAVE_EXPR, only call merge_tlist once.
4436 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4439 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4441 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4443 (c_common_attribute_table): Add alloc_align and assume_aligned
4446 2014-02-06 Marek Polacek <polacek@redhat.com>
4449 * c-common.c (warn_for_sign_compare): Call warning_at with location
4452 2014-02-05 Marek Polacek <polacek@redhat.com>
4455 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4458 2014-02-04 Marek Polacek <polacek@redhat.com>
4461 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4464 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4468 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4469 handle_vector_size_attribute, handle_nonnull_attribute): Call
4470 default_conversion on the attribute argument.
4471 (handle_nonnull_attribute): Increment the argument number.
4473 2014-01-31 Marek Polacek <polacek@redhat.com>
4476 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4477 build_function_call_vec.
4478 (resolve_overloaded_builtin): Likewise.
4479 * c-common.h (build_function_call_vec): Adjust declaration.
4481 2014-01-30 Marek Polacek <polacek@redhat.com>
4484 * c-common.h (unsafe_conversion_p): Adjust declaration.
4485 (warnings_for_convert_and_check): Likewise.
4486 (convert_and_check): Likewise.
4487 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4488 expansion_point_location_if_in_system_header on it.
4489 (warnings_for_convert_and_check): Add location parameter. Call
4490 expansion_point_location_if_in_system_header on it. Use it.
4491 (convert_and_check): Add location parameter. Use it.
4492 (conversion_warning): Likewise.
4493 (c_add_case_label): Adjust convert_and_check calls.
4494 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4496 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4498 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4500 * c-pragma.c (init_pragma): Likewise.
4503 2014-01-23 Marek Polacek <polacek@redhat.com>
4506 * c-common.c (shorten_compare): Add location_t parameter.
4507 * c-common.h (shorten_binary_op): Adjust declaration.
4509 2014-01-23 Marek Polacek <polacek@redhat.com>
4512 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4513 * c-common.h: Declare it.
4515 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4517 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4518 * c-ada-spec.c (dump_ads): Likewise.
4519 (cpp_check): Likewise.
4520 (dump_ada_specs): Likewise.
4522 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4525 * c-common.c (handle_no_instrument_function_attribute): Allow
4526 no_instrument_function attribute in class member
4527 definition/declaration.
4529 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4532 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4533 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4534 being COMPOUND_EXPR.
4535 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4536 operand a SAVE_EXPR and second MODIFY_EXPR.
4538 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4541 * c-pch.c (c_common_write_pch): Call
4542 prepare_target_option_nodes_for_pch.
4544 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4546 Update copyright years
4548 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4550 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4551 the copyright notice.
4553 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4555 * c-ada-spec.c (print_constructor): New function.
4556 (print_destructor): Retrieve the origin of the destructor.
4557 (print_ada_declaration): Revamp handling of constructors/destructors.
4559 2013-12-23 Stuart Hastings <stuart@apple.com>
4560 Bill Maddox <maddox@google.com>
4561 Jason Merrill <jason@redhat.com>
4563 * c.opt: Add -fdeclone-ctor-dtor.
4564 * c-opts.c (c_common_post_options): Default to on iff -Os.
4566 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4568 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4570 * c-pragma.h (enum pragma_cilk_clause): Remove.
4571 (enum pragma_omp_clause): Added the following fields:
4572 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4573 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4574 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4575 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4576 PRAGMA_CILK_CLAUSE_UNIFORM.
4579 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4581 * cilk.c (cilk_outline): Made this function non-static.
4582 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4583 (create_cilk_wrapper): Added a new parameter: a function pointer.
4584 (c_install_body_w_frame_cleanup): Remove
4585 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4586 * c-common.h (cilk_outline): New prototype.
4587 (gimplify_cilk_spawn): Removed two parameters.
4588 (cilk_install_body_with_frame_cleanup): New prototype.
4589 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4590 CILK_SPAWN_STMT case.
4592 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4594 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4596 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4597 (int_array_type_node): Remove.
4598 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4600 2013-12-05 Marek Polacek <polacek@redhat.com>
4603 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4604 [ADJUST_FIELD_ALIGN].
4606 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4609 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4610 and check field alignment if set.
4611 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4612 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4614 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4615 Marek Polacek <polacek@redhat.com>
4617 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4618 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4620 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4623 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4626 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4629 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4630 goto invalid. If it is error_mark_node, don't issue further
4633 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4635 * c.opt (Wopenmp-simd): New.
4637 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4639 * c-ubsan.h (ubsan_instrument_return): New prototype.
4640 * c-ubsan.c (ubsan_instrument_return): New function.
4642 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4644 * c-common.c: Add required include files from gimple.h.
4645 * c-gimplify.c: Likewise
4648 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4650 * c-common.c (unsafe_conversion_p): Remove use of
4651 EXPR_LOC_OR_HERE macro.
4652 (conversion_warning): Likewise.
4653 (warnings_for_convert_and_check): Likewise.
4654 (warn_for_collisions_1): Likewise.
4655 (shorten_compare): Likewise, and remove use of in_system_header
4656 macro, using the location from the former.
4657 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4658 (cb_def_pragma): Remove use of in_system_header macro.
4659 (lex_string): Likewise.
4660 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4662 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4663 Mike Stump <mikestump@comcast.net>
4664 Richard Sandiford <rdsandiford@googlemail.com>
4666 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4667 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4668 tree_fits_shwi_p or tree_fits_uhwi_p.
4669 (dump_generic_ada_node): Likewise.
4670 * c-format.c (check_format_arg): Likewise.
4671 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4673 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4675 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4677 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4680 * c-common.c (unsafe_conversion_p): Make this function
4681 return an enumeration with more detail.
4682 (conversion_warning): Use the new return type of
4683 unsafe_conversion_p to separately warn either about conversions
4684 that lower floating point number precision or about the other
4685 kinds of conversions.
4686 * c-common.h (enum conversion_safety): New enumeration.
4687 (unsafe_conversion_p): switching return type to
4688 conversion_safety enumeration.
4689 * c.opt: Adding new warning -Wfloat-conversion and
4690 enabling it with -Wconversion.
4692 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4694 * c-opts.c: Include plugin.h.
4695 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4697 2013-11-19 Marek Polacek <polacek@redhat.com>
4699 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4701 (ubsan_instrument_shift): Likewise.
4702 (ubsan_instrument_vla): Likewise.
4704 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4706 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4707 cast to unsigned type.
4709 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4711 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4713 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4714 rather than tree_low_cst.
4716 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4718 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4719 tree_to_uhwi throughout.
4721 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4723 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4724 tree_low_cst (..., 0) with tree_to_shwi throughout.
4726 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4728 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4729 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4731 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4733 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4734 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4736 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4738 * c-cilkplus.c: New file.
4739 * c-common.c (readonly_error): Add location argument.
4740 * c-common.h (readonly_error): Same.
4741 (c_finish_cilk_clauses): Protoize.
4742 (c_check_cilk_loop): Same.
4743 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4744 Do not fail on error_mark_node.
4745 Abstract increment canonicalization to here...
4746 (c_omp_for_incr_canonicalize_ptr): New.
4747 c-pragma.c (init_pragma): Register "simd" pragma.
4748 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4749 (enum pragma_cilk_clause): New.
4751 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4753 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4754 wchar_type and host_integerp checks.
4756 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4758 * c-common.c: Likewise.
4759 * c-gimplify.c: Likewise.
4762 2013-11-14 Diego Novillo <dnovillo@google.com>
4764 * c-common.c: Include fold-const.h.
4765 Include stor-layout.h.
4767 Include stringpool.h.
4770 Include trans-mem.h.
4771 * c-cppbuiltin.c: Include stor-layout.h.
4772 Include stringpool.h.
4773 * c-format.c: Include stringpool.h.
4774 * c-lex.c: Include stringpool.h.
4775 Include stor-layout.h.
4776 * c-pragma.c: Include stringpool.h.
4779 Include gcc-symtab.h.
4780 * c-pretty-print.c: Include stor-layout.h.
4782 * cilk.c: Include stringpool.h.
4785 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4787 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4788 * c-common.c (c_common_reswords): Add __auto_type.
4789 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4791 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4793 * c-common.c: Include gimplify.h.
4794 * c-gimplify.c: Likewise.
4796 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4797 * c-ubsan.c: Don't include gimple.h.
4799 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4801 * c-common.c (c_common_reswords): Add _Thread_local.
4803 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4805 * c-common.c (atomic_size_supported_p): New function.
4806 (resolve_overloaded_atomic_exchange)
4807 (resolve_overloaded_atomic_compare_exchange)
4808 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4809 Use it instead of comparing size with a local list of sizes.
4811 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4812 Joseph Myers <joseph@codesourcery.com>
4814 * c-common.h (enum rid): Add RID_ATOMIC.
4815 * c-common.c (c_common_reswords): Add _Atomic.
4816 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4817 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4818 * c-format.c (check_format_types): Check for extra _Atomic
4819 qualifiers in format argument.
4820 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4821 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4823 2013-11-06 Tobias Burnus <burnus@net-b.de>
4825 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4827 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4829 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4831 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4832 to mean lack of IEEE 754 support.
4834 2013-11-05 Tobias Burnus <burnus@net-b.de>
4836 * c.opt (-Wdate-time): New option
4837 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4839 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4841 * c-cppbuiltin.c (cpp_iec_559_value): Test
4842 flag_excess_precision_cmdline not flag_excess_precision.
4844 2013-11-05 Tobias Burnus <burnus@net-b.de>
4846 * c.opt (fopenmp-simd): New option.
4847 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4848 (omp_pragmas): ... this new struct.
4849 (c_pp_lookup_pragma): Also walk omp_pragmas.
4850 (init_pragma): Init pragmas for -fopenmp-simd.
4852 2013-11-04 Marek Polacek <polacek@redhat.com>
4855 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4857 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4859 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4861 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4863 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4865 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4866 (dump_ada_specs): Adjust prototype of second callback.
4867 * c-ada-spec.c (cpp_check): New global variable.
4868 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4869 (print_generic_ada_decl): Likewise.
4870 (has_static_fields): Change return type to bool and add guard.
4871 (has_nontrivial_methods): New predicate.
4872 (is_tagged_type): Change return type to bool.
4873 (separate_class_package): Call has_nontrivial_methods.
4874 (pp_ada_tree_identifier): Minor tweaks.
4875 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4876 (dump_ada_array_domains): Likewise.
4877 (dump_ada_array_type): Likewise.
4878 (dump_template_types): Remove cpp_check parameter and do not pass it to
4879 dump_generic_ada_node.
4880 (dump_ada_template): Likewise.
4881 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4883 (print_ada_methods): Change return type to integer. Remove cpp_check
4884 parameter and do not pass it down.
4885 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4886 dump_generic_ada_node.
4887 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4889 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4890 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4891 value of print_ada_methods.
4892 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4893 Set cpp_check to it before invoking dump_ada_nodes.
4894 (dump_ada_specs): Likewise.
4896 2013-11-03 Marek Polacek <polacek@redhat.com>
4898 * c-ubsan.c: Don't include hash-table.h.
4899 (ubsan_instrument_vla): New function.
4900 * c-ubsan.h: Declare it.
4902 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4904 Automated part of renaming of symtab_node_base to symtab_node.
4906 Patch autogenerated by rename_symtab.py from
4907 https://github.com/davidmalcolm/gcc-refactoring-scripts
4908 revision 58bb219cc090b2f4516a9297d868c245495ee622
4910 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4911 symtab_node_base to symtab_node.
4913 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4915 Implement C++14 digit separators.
4916 * c-lex.c (interpret_float): Remove digit separators from scratch string
4917 before building real literal.
4919 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4921 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4923 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4925 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4927 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4929 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4930 (insert_cilk_frame): New prototype.
4931 (cilk_init_builtins): Likewise.
4932 (gimplify_cilk_spawn): Likewise.
4933 (c_cilk_install_body_w_frame_cleanup): Likewise.
4934 (cilk_detect_spawn_and_unwrap): Likewise.
4935 (cilk_set_spawn_marker): Likewise.
4936 (build_cilk_sync): Likewise.
4937 (build_cilk_spawn): Likewise.
4940 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4942 Patch autogenerated by refactor_symtab.py from
4943 https://github.com/davidmalcolm/gcc-refactoring-scripts
4944 revision 58bb219cc090b2f4516a9297d868c245495ee622
4946 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4947 to a true class hierarchy.
4948 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4950 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4952 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4954 2013-10-26 Jeff Law <law@redhat.com>
4956 * c-common.c (c_define_builtins): Remove mudflap support.
4957 * c.opt: Ignore and warn for mudflap options.
4959 2013-10-24 Tobias Burnus <burnus@net-b.de>
4962 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4963 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4965 2013-10-23 Jason Merrill <jason@redhat.com>
4967 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4969 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4971 * c-common.h (omp_clause_mask::operator !=): New method.
4972 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4973 instead of if (mask & something) tests everywhere.
4975 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4976 201307 instead of 201107.
4977 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4978 (c_common_attribute_table): Add "omp declare target" and
4979 "omp declare simd" attributes.
4980 (handle_omp_declare_target_attribute,
4981 handle_omp_declare_simd_attribute): New functions.
4982 * c-omp.c: Include c-pragma.h.
4983 (c_finish_omp_taskgroup): New function.
4984 (c_finish_omp_atomic): Add swapped argument, if true,
4985 build the operation first with rhs, lhs arguments and use NOP_EXPR
4987 (c_finish_omp_for): Add code argument, pass it down to make_code.
4988 (c_omp_split_clauses): New function.
4989 (c_split_parallel_clauses): Removed.
4990 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4991 c_omp_declare_simd_clauses_to_decls): New functions.
4992 * c-common.h (omp_clause_mask): New type.
4993 (OMP_CLAUSE_MASK_1): Define.
4994 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4995 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4996 omp_clause_mask::operator |, omp_clause_mask::operator &,
4997 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4998 omp_clause_mask::operator ==): New methods.
4999 (enum c_omp_clause_split): New.
5000 (c_finish_omp_taskgroup): New prototype.
5001 (c_finish_omp_atomic): Add swapped argument.
5002 (c_finish_omp_for): Add code argument.
5003 (c_omp_split_clauses): New prototype.
5004 (c_split_parallel_clauses): Removed.
5005 (c_omp_declare_simd_clauses_to_numbers,
5006 c_omp_declare_simd_clauses_to_decls): New prototypes.
5007 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5008 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5009 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5010 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5011 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5012 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5013 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5014 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5015 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5016 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5017 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5018 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5019 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5020 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5021 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5022 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5023 PRAGMA_OMP_CLAUSE_UNIFORM.
5025 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5027 PR tree-optimization/20318
5028 * c-common.c (handle_returns_nonnull_attribute): New function.
5029 (c_common_attribute_table): Add returns_nonnull.
5031 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5034 * c.opt (fcheck-new): Move to common.opt.
5036 2013-09-25 Marek Polacek <polacek@redhat.com>
5037 Jakub Jelinek <jakub@redhat.com>
5040 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5041 an expression if we can prove it is correct.
5042 (ubsan_instrument_division): Likewise. Remove unnecessary
5045 2013-09-18 Marek Polacek <polacek@redhat.com>
5048 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5050 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5052 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5055 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5056 fobjc-gc, freplace-objc-classes): Accept for LTO.
5058 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5060 * c-target.def: New hook
5062 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5065 * c.opt (Wdelete-incomplete): Add.
5067 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5069 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5070 (vector_types_compatible_elements_p): New function.
5071 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5073 (vector_types_compatible_elements_p): Declare.
5075 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5077 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5078 a virtual member function.
5079 (pp_simple_type_specifier): Remove.
5080 (pp_c_type_specifier): Likewise.
5081 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5082 Rename from pp_c_type_specifier. Adjust.
5083 (c_pretty_printer::c_pretty_printer): Do not assign to
5084 simple_type_specifier.
5086 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5088 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5090 (c_pretty_printer::storage_class_specifier): Likewise.
5091 (c_pretty_printer::initializer): Likewise.
5092 (pp_declaration): Remove.
5093 (pp_declaration_specifiers): Likewise.
5094 (pp_abstract_declarator): Likewise.
5095 (pp_declarator): Likewise.
5096 (pp_type_id): Likewise.
5097 (pp_statement): Likewise.
5098 (pp_constant): Likewise.
5099 (pp_id_expression): Likewise.
5100 (pp_primary_expression): Likewise.
5101 (pp_unary_expression): Likewise.
5102 (pp_multiplicative_expression): Likewise.
5103 (pp_conditional_expression): Likewise.
5104 (pp_assignment_expression): Likewise.
5105 (pp_expression): Likewise.
5106 (pp_c_type_id): Likewise.
5107 (pp_c_storage_class_specifier): Likewise.
5108 * c-pretty-print.c (pp_c_type_cast): Tidy.
5109 (pp_c_pointer): Likewise.
5110 (pp_c_type_specifier): Likewise.
5111 (pp_c_parameter_type_list): Likewise.
5112 (pp_c_function_definition): Likewise.
5113 (pp_c_init_declarator): Likewise.
5114 (pp_c_initializer_list): Likewise.
5115 (pp_c_constructor_elts): Likewise.
5116 (c_pretty_printer::direct_abstract_declarator): Likewise.
5117 (c_pretty_printer::declaration_specifiers): Likewise.
5118 (c_pretty_printer::primary_expression): Likewise.
5119 (c_pretty_printer::postfix_expression): Likewise.
5120 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5121 (c_pretty_printer::storage_class_specifier): Rename from
5122 pp_c_storage_class_specifier.
5123 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5124 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5125 storage_class_specifier, initializer, offset_list, flags.
5127 2013-08-30 Marek Polacek <polacek@redhat.com>
5129 * c-ubsan.c: New file.
5130 * c-ubsan.h: New file.
5132 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5134 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5136 (c_pretty_printer::declaration_specifiers): Likewise.
5137 (c_pretty_printer::declarator): Likewise.
5138 (c_pretty_printer::abstract_declarator): Likewise.
5139 (c_pretty_printer::direct_abstract_declarator): Likewise.
5140 (c_pretty_printer::direct_declarator): Likewise.
5141 (c_pretty_printer::function_specifier): Likewise.
5142 (pp_declaration): Adjust.
5143 (pp_declaration_specifiers): Likewise.
5144 (pp_abstract_declarator): Likewise.
5145 (pp_direct_declarator): Likewise.
5146 (pp_function_specifier): Likewise.
5147 (pp_direct_abstract_declarator): Remove as unused.
5148 (pp_c_declaration): Remove.
5149 (pp_c_declaration_specifiers): Likewise.
5150 (pp_c_declarator): Likewise.
5151 (pp_c_direct_declarator): Likewise.
5152 (pp_c_function_specifier): Likewise.
5153 (pp_c_direct_abstract_declarator): Likewise.
5154 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5155 from pp_c_abstract_declarator. Adjust.
5156 (c_pretty_printer::direct_abstract_declarator): Rename from
5157 pp_c_direct_abstract_declarator. Adjust.
5158 (c_pretty_printer::function_specifier): Rename from
5159 pp_c_function_specifier. Adjust.
5160 (c_pretty_printer::declaration_specifiers): Rename from
5161 pp_c_declaration_specifiers. Adjust.
5162 (c_pretty_printer::direct_declarator): Rename from
5163 pp_c_direct_declarator. Adjust.
5164 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5165 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5166 (c_pretty_printer::c_pretty_printer): Do not assign to
5167 declaration, declaration_specifiers, declarator,
5168 direct_declarator, direct_abstract_declarator, function_specifier.
5170 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5172 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5173 virtual member function.
5174 (c_pretty_printer::multiplicative_expression): Likewise.
5175 (c_pretty_printer::conditional_expression): Likewise.
5176 (c_pretty_printer::assignment_expression): Likewise.
5177 (c_pretty_printer::expression): Likewise.
5178 (pp_unary_expression): Adjust.
5179 (pp_multiplicative_expression): Likewise.
5180 (pp_assignment_expression): Likewise.
5181 (pp_conditional_expression): Likewise.
5182 (pp_expression): Likewise.
5183 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5184 from pp_c_unary_expression. Adjust.
5185 (c_pretty_printer::multiplicative_expression): Rename from
5186 pp_c_multiplicative_expression. Adjust.
5187 (c_pretty_printer::conditional_expression): Rename from
5188 pp_c_conditional_expression. Adjust.
5189 (c_pretty_printer::assignment_expression): Rename from
5190 pp_c_assignment_expression. Adjust.
5191 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5192 (c_pretty_printer::c_pretty_printer): Do not assign to
5193 unary_expression, multiplicative_expression,
5194 conditional_expression, expression.
5196 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5198 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5199 virtual member function.
5200 (pp_postfix_expression): Adjust.
5201 (pp_c_postfix_expression): Remove.
5202 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5203 from pp_c_postfix_expression. Adjust.
5204 (c_pretty_printer::c_pretty_printer): Do not assign to
5207 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5209 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5210 virtua member function.
5211 (pp_primary_expression): Adjust.
5212 (pp_c_primary_expression): Remove.
5213 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5214 from pp_c_primary_expression. Adjust.
5215 (pp_c_initializer_list): Use pp_primary_expression.
5216 (c_pretty_printer::c_pretty_printer): Do not assign to
5219 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5221 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5222 * c-pretty-print.c (M_): Remove.
5223 (c_pretty_printer::translate_string): Define.
5224 (pp_c_type_specifier): Use it.
5225 (pp_c_primary_expression): Likewise.
5226 (pp_c_expression): Likewise.
5228 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5230 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5232 (pp_c_id_expression): Remove.
5233 (pp_id_expression): Adjust.
5234 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5235 pp_c_id_expression. Adjust.
5236 (pp_c_postfix_expression): Use pp_id_expression.
5237 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5239 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5241 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5243 (pp_constant): Adjust.
5244 (pp_c_constant): Remove.
5245 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5246 pp_c_constant. Adjust.
5248 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5249 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5251 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5253 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5254 (c_pretty_printer::c_pretty_printer): Declare.
5255 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5256 c_pretty_printer_init. Adjust.
5257 (print_c_tree): Do not call c_pretty_printer_init.
5258 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5260 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5262 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5264 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5267 * c-common.c (pointer_int_sum): Add bool parameter.
5268 * c-common.h (pointer_int_sum): Adjust declaration.
5270 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5272 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5273 c_pretty_printer variable.
5275 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5277 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5279 (pp_c_base): Likewise. Adjust users.
5280 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5281 (pp_c_whitespace): Do not call pp_base.
5282 (pp_c_left_paren): Likewise.
5283 (pp_c_right_paren): Likewise.
5284 (pp_c_left_brace): Likewise.
5285 (pp_c_right_brace): Likewise.
5286 (pp_c_left_bracket): Likewise.
5287 (pp_c_right_bracket): Likewise.
5288 (pp_c_dot): Likewise.
5289 (pp_c_ampersand): Likewise.
5290 (pp_c_star): Likewise.
5291 (pp_c_arrow): Likewise.
5292 (pp_c_semicolon): Likewise.
5293 (pp_c_complement): Likewise.
5294 (pp_c_exclamation): Likewise.
5295 (pp_c_direct_declarator): Likewise.
5296 (pp_c_ws_string): Likewise.
5297 (pp_c_identifier): Likewise.
5298 (pp_c_statement): Likewise.
5299 (print_c_tree): Likewise.
5301 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5304 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5305 provide useful error strings.
5307 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5309 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5310 printer functions instead of pp_string or operators and punctuators.
5311 (dump_generic_ada_node): Likewise.
5312 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5313 (pp_c_relational_expression): Likewise.
5314 (pp_c_logical_or_expression): Likewise.
5316 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5318 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5319 functions instead of pp_character.
5320 (pp_ada_tree_identifier): Likewise.
5321 (dump_ada_double_name): Likewise.
5322 (dump_ada_function_declaration): Likewise.
5323 (dump_ada_array_domains): Likewise.
5324 (dump_template_types): Likewise.
5325 (dump_generic_ada_node): Likewise.
5326 (print_ada_declaration): Likewise.
5327 (print_ada_struct_decl): Likewise.
5328 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5330 2013-07-23 Tom Tromey <tromey@redhat.com>
5332 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5333 * c-common.c (c_common_reswords): Add _Generic.
5335 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5337 * c-common.c: Fix typos.
5338 * c-common.h: Likewise.
5340 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5343 * c-common.c (c_common_attribute_table): Add warn_unused.
5344 (handle_warn_unused_attribute): New.
5346 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5348 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5349 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5351 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5354 * c.opt: Add Wconditionally-supported.
5356 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5358 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5359 unused variables l_length and l_node.
5361 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5364 * c-common.c (complete_array_type): Delay folding first index
5365 like other indices. When folding, check for index overflow.
5367 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5370 * c-common.h (c_build_vec_perm_expr): New complain argument.
5371 * c-common.c (c_build_vec_perm_expr): Likewise.
5372 Use save_expr also in C++.
5374 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5376 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5377 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5378 * c-opts.c (c_common_post_options): Likewise.
5380 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5382 * array-notation-common.c (length_mismatch_in_expr): Changed the
5383 parameter type's from a dynamic array to a vec_tree. Also removed
5384 the size parameters.
5385 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5388 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5390 * c-common.h (struct cilkplus_an_parts): New structure.
5391 (struct cilkplus_an_loop_parts): Likewise.
5392 (cilkplus_extract_an_triplets): New prototype.
5393 (fix_sec_implicit_args): Likewise.
5394 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5395 (fix_sec_implicit_args): Likewise.
5397 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5399 * array-notation-common.c (find_inv_trees): Removed an unwanted
5401 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5402 enum rid to enum tree_code.
5404 2013-06-11 Jan Hubicka <jh@suse.cz>
5406 * c-common.c (handle_alias_ifunc_attribute): Do not set
5407 DECL_EXTERNAL for weakref variables.
5408 * c-pragma.c (handle_pragma_weak): Make sure aliases
5409 are not declared as external.
5411 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5413 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5414 function from c/c-array-notation.c.
5415 (is_cilkplus_reduce_builtin): Likewise.
5416 (find_rank): Likewise.
5417 (extract_array_notation_exprs): Likewise.
5418 (replace_array_notations): Likewise.
5419 (find_inv_trees): Likewise.
5420 (replace_inv_trees): Likewise.
5421 (contains_array_notation_expr): Likewise.
5422 (find_correct_array_notation_type): Likewise.
5423 * c-common.h (struct inv_list): Moved this struct from the file
5424 c/c-array-notation.c and added a new field called additional tcodes.
5425 (length_mismatch_in_expr_p): New prototype.
5426 (is_cilkplus_reduce_builtin): Likewise.
5427 (find_rank): Likewise.
5428 (extract_array_notation_exprs): Likewise.
5429 (replace_array_notation): Likewise.
5430 (find_inv_trees): Likewise.
5431 (replace_inv_trees): Likewise.
5432 (find_correct_array_notation_type): Likewise.
5434 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5436 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5437 function array_notation_init_builtins is called.
5438 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5439 * c-common.def (ARRAY_NOTATION_REF): New tree.
5440 * c-common.h (build_array_notation_expr): New function declaration.
5441 (build_array_notation_ref): Likewise.
5442 (extract_sec_implicit_index_arg): New extern declaration.
5443 (is_sec_implicit_index_fn): Likewise.
5444 (ARRAY_NOTATION_CHECK): New define.
5445 (ARRAY_NOTATION_ARRAY): Likewise.
5446 (ARRAY_NOTATION_START): Likewise.
5447 (ARRAY_NOTATION_LENGTH): Likewise.
5448 (ARRAY_NOTATION_STRIDE): Likewise.
5449 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5451 (pp_c_expression): Likewise.
5452 * c.opt (flag_enable_cilkplus): New flag.
5453 * array-notation-common.c: New file.
5455 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5458 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5460 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5462 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5465 2013-05-07 Han Shen <shenhan@google.com>
5467 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5469 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5471 * c-common.c (check_user_alignment): Emit error for negative values.
5473 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5475 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5477 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5479 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5480 __GXX_EXPERIMENTAL_CXX1Y__.
5482 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5483 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5485 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5486 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5487 to simply use OPT_Wpointer_arith.
5488 (c_sizeof_or_alignof_type): Likewise.
5490 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5492 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5494 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5496 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5497 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5500 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5502 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5504 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5506 * c-common.c (pointer_int_sum): Remove dead code.
5508 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5511 * c-common.c (handle_optimize_attribute): Don't call
5512 save_optabs_if_changed.
5514 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5517 * c-pch.c (pch_init): Free target_validity at the end.
5519 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5521 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5523 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5524 Jakub Jelinek <jakub@redhat.com>
5527 * c-common.c (handle_no_sanitize_address_attribute): New function.
5528 (c_common_attribute_table): Add no_sanitize_address attribute.
5529 (handle_no_address_safety_analysis_attribute): Add
5530 no_sanitize_address attribute, not no_address_safety_analysis
5533 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5536 * c-common.c (handle_optimize_attribute): Call
5537 save_optabs_if_changed.
5539 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5540 Steven Bosscher <steven@gcc.gnu.org>
5543 * c-opts.c (c_common_post_options): If debug info is enabled
5544 and non-dwarf*, refuse to load PCH files and when writing PCH
5547 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5550 * c-common.c (handle_error_attribute): Fix condition.
5552 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5555 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5557 2013-01-18 Jason Merrill <jason@redhat.com>
5560 * c.opt (-fextern-tls-init): New.
5561 * c-opts.c (c_common_post_options): Handle it.
5563 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5566 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5567 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5568 and is either negative or bigger or equal to type precision
5569 of the first operand.
5571 2012-12-03 Marek Polacek <polacek@redhat.com>
5574 * c-common.c (check_user_alignment): Swap order of tests,
5575 check TREE_CODE first.
5577 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5580 * c-common.h (overflow_type): New enum.
5581 (build_userdef_literal): Add overflow_type argument.
5582 (tree_userdef_literal): Add overflow_type.
5583 (USERDEF_LITERAL_OVERFLOW): New access macro.
5584 * c-common.c (build_userdef_literal): Add overflow_type
5586 * c-lex.c (c_lex_with_flags): Add overflow_type to
5587 build_userdef_literal calls.
5588 (interpret_integer, interpret_float): Add overflow_type argument.
5590 2012-11-28 Richard Biener <rguenther@suse.de>
5593 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5594 here and use a type with proper overflow behavior for types that would
5595 need to be promoted for the arithmetic.
5597 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5600 * c-common.c (handle_no_address_safety_analysis_attribute): New
5602 (c_common_attribute_table): Add no_address_safety_analysis.
5604 2012-11-16 Simon Baldwin <simonb@google.com>
5606 * c.opt: Add f[no-]canonical-system-headers.
5607 * c-opts.c (c_common_handle_option): Handle
5608 OPT_fcanonical_system_headers.
5610 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5613 * c-opts.c (c_common_handle_option): Set new flags.
5614 * c.opt: Describe new flags.
5616 2012-11-09 Jason Merrill <jason@redhat.com>
5618 * c.opt (Wabi-tag): New.
5620 2012-11-09 Andi Kleen <ak@linux.intel.com>
5623 * c-common.c (get_atomic_generic_size): Mask with
5626 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5629 * c.opt (Wformat): Make it Alias Wformat=1.
5630 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5631 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5633 (Wformat=): RejectNegative. Use LangEnabledBy.
5634 (Wnonnull): Use LangEnabledBy.
5635 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5636 * c-format.c (set_Wformat): Delete.
5637 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5638 (maybe_read_dollar_number): Likewise.
5639 (avoid_dollar_number): Likewise.
5640 (finish_dollar_format_checking): Likewise.
5641 (check_format_info): Likewise.
5642 (check_format_info_main): Likewise.
5643 (check_format_types): Likewise.
5644 (format_type_warning): Likewise.
5645 * c-common.c (int): Likewise.
5646 (check_function_sentinel): Likewise.
5647 * c-common.h (warn_format,set_Wformat): Do not declare here.
5649 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5652 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5653 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5655 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5657 (Wvariadic-macros): Init(1).
5658 * c-opts.c (c_common_handle_option): Do not handle them
5660 (c_common_post_options): Likewise.
5661 (sanitize_cpp_opts): warn_unused_macros is now
5662 cpp_warn_unused_macros.
5663 (push_command_line_include): Likewise.
5664 * c-common.c (warn_unknown_pragmas): Do not define.
5665 * c-common.h (warn_unknown_pragmas): Do not declare.
5667 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5670 * c-common.c (conversion_warning): Handle conditional expressions.
5672 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5675 * c.opt (Wreturn_local_addr): Define new option.
5677 2012-10-25 Jason Merrill <jason@redhat.com>
5679 * c.opt (Wvirtual-move-assign): New.
5681 * c.opt (Winherited-variadic-ctor): New.
5683 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5686 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5688 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5690 * c-common.h (pch_cpp_save_state): Declare.
5691 * c-target.def (c_preinclude): New hook.
5692 * c-opts.c (done_preinclude): New.
5693 (push_command_line_include): Handle default preincluded header.
5694 (cb_file_change): Call pch_cpp_save_state when calling
5695 push_command_line_include.
5696 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5697 (pch_cpp_save_state): New.
5698 (pch_init): Call pch_cpp_save_state conditionally, instead of
5699 calling cpp_save_state.
5701 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5705 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5706 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5707 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5708 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5709 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5710 * c-opts.c (c_common_handle_option): Remove explicit handling from
5712 (c_common_post_options): Likewise.
5714 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5716 * c-ada-spec.c (LOCATION_COL): Delete.
5717 (compare_location): New function.
5718 (compare_node): Use it.
5719 (compare_comment): Likewise.
5721 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5725 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5726 * c-opts.c (c_common_handle_option): Do not set them here. Add
5728 (c_common_post_options): Likewise.
5730 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5732 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5733 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5734 Remove POINTER_TYPE handling, add large unsigned handling and use
5735 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5737 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5740 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5741 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5742 locs and array of 3 trees instead of just single loc and single
5743 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5744 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5745 For *cmp* builtins that take two sources strings report warnings
5746 about first and second source, not about destination and source.
5748 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5751 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5753 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5755 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5756 declaring something coming from another file.
5758 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5761 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5763 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5766 * c-common.c (warn_about_parentheses): Add location_t parameter;
5767 use EXPR_LOC_OR_LOC.
5768 * c-common.h: Update declaration.
5770 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5773 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5774 more operations. Make error messages optional.
5775 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5776 (scalar_to_vector): Declare.
5778 2012-10-08 Jason Merrill <jason@redhat.com>
5780 * c-common.c (c_common_reswords): Add thread_local.
5782 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5784 PR c++/53528 C++11 attribute support
5785 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5787 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5789 (handle_aligned_attribute): In choose strictest alignment
5790 among many. Use new check_cxx_fundamental_alignment_constraints.
5791 (handle_transparent_union_attribute): In c++11 attribute syntax,
5792 don't look through typedefs.
5794 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5796 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5797 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5800 2012-09-25 Dehao Chen <dehao@google.com>
5803 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5804 map when read in the pch.
5806 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5808 * c-ada-spec.c: Style fixes.
5810 2012-09-18 Thomas Quinot <quinot@adacore.com>
5812 * c.opt (-fada-spec-parent): Define new command line switch.
5813 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5814 is specified, generate binding spec as a child of the specified unit.
5816 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5817 Manuel López-Ibáñez <manu@gcc.gnu.org>
5820 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5822 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5824 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5825 for pointers, and add missing Convention C pragma.
5826 (print_ada_struct_decl): Add missing aliased keyword.
5827 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5829 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5831 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5832 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5833 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5834 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5835 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5837 2012-08-10 Richard Guenther <rguenther@suse.de>
5839 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5841 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5843 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5844 instead of separate pp_newline and pp_flush.
5845 (print_c_tree): Likewise.
5847 2012-07-26 Richard Henderson <rth@redhat.com>
5849 * c-common.c (handle_hot_attribute): Allow labels.
5850 (handle_cold_attribute): Likewise.
5852 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5855 * c-common.c (check_function_nonnull): Handle multiple nonnull
5856 attributes properly.
5858 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5860 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5861 * c-ada-spec.c: Likewise.
5862 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5864 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5866 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5867 Remove code conditional on it.
5869 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5871 * c-gimplify.c: Do not include basic-block.h.
5872 * c-common.c: Do not include linfuncs.h.
5874 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5876 * c-common.h: Include tree.h.
5878 2012-07-02 Jason Merrill <jason@redhat.com>
5881 * c-common.c (get_priority): Call default_conversion.
5883 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5885 * c-pch.c (c_common_write_pch): Remove unused variables.
5887 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5889 * cppspec.c: Moved from gcc/ to here.
5891 2012-06-27 Kai Tietz <ktietz@redhat.com>
5893 PR preprocessor/37215
5894 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5896 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5898 * c-common.h (c_common_print_pch_checksum): Remove.
5899 * c-pch.c: Do not include output.h.
5900 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5901 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5902 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5903 (struct c_pch_header): Remove.
5904 (get_ident): Update gpch version.
5905 (pch_init): Do not print executable_checksum to asm_out_file.
5906 Do not fail if there is no asm_out_file to read back from. Set
5907 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5908 (c_common_write_pch): Verify that nothing was written to asm_out_file
5909 since pch_init was called. Do not write a c_pch_header, and do not
5910 copy from asm_out_file to the PCH.
5911 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5912 the content of asm_out_file from the PCH.
5913 (c_common_print_pch_checksum): Remove.
5914 * c-opts.c (c_common_init): Print out executable_checksum directly.
5916 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5918 * c-target.def (objc_declare_unresolved_class_reference,
5919 objc_declare_class_definition): Add new hooks.
5921 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5923 * c-lex.c: Do not include output.h.
5924 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5925 Remove uses of ASM_OUTPUT_IDENT.
5927 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5930 * c-common.h (c_build_vec_perm_expr): Move decl here.
5931 * c-common.c (c_build_vec_perm_expr): Move definition
5934 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5936 * c.opt (fconserve-space): Turn into a no-op.
5938 2012-06-04 Sterling Augustine <saugustine@google.com>
5940 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5941 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5942 both the start and end of the function.
5944 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5946 * c-common.c: Do not include output.h.
5947 * c-pragma.c: Likewise.
5949 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5951 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5952 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5953 (lang_decl_name): Handle namespace decls.
5955 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5957 * c-ada-spec.c: Do not include output.h.
5958 * c-semantics.c: Likewise.
5960 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5962 * c-common.c: Fix typo.
5964 2012-05-29 Michael Matz <matz@suse.de>
5966 * c-common.h (c_expand_decl): Remove prototype.
5968 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5970 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5971 * c-opts.c (c_common_handle_option): Remove code handling
5972 warn_missing_braces.
5974 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5977 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5980 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5983 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5985 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5987 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5988 * c-opts.c (c_common_handle_option): Do not handle explicitly
5989 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5991 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5993 PR preprocessor/7263
5994 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5995 to cpp_classify_number. For diagnostics, use the precise location
5996 instead of the global input_location.
5998 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6001 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6003 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6005 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6007 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6010 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6011 Wreorder): Use LangEnabledBy.
6012 * c-opts.c (c_common_handle_option): Do not enable them
6013 explicitly. Call lang-specific generated functions.
6014 (c_common_post_options): Do not set them here.
6016 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6018 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6019 Wmissing-field-initializers,Wmissing-parameter-type,
6020 Wold-style-declaration,Woverride-init): Use EnabledBy.
6021 * c-opts.c (c_common_post_options): Do not set here explicitly.
6023 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6026 * c-opts.c (c_common_handle_option): Use handle_generated_option
6027 to enable sub-options.
6029 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6032 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6034 2012-05-10 Richard Guenther <rguenther@suse.de>
6036 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6037 adjust commentary about TYPE_IS_SIZETYPE types.
6039 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6042 * c-common.c (warn_logical_operator): Check that argument of
6043 integer_zerop is not NULL.
6045 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6048 * c-common.c (warn_logical_operator): Do not warn if either side
6049 is already true or false.
6051 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6054 * c-common.c (expr_original_type): New.
6055 (shorten_compare): Do not warn for enumeration types.
6057 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6059 * c.opt (fpermissive): Add Var(flag_permissive).
6061 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6064 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6065 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6067 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6069 Add -Wvarargs option
6070 * c.opt (Wvarargs): Define new option.
6072 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6074 * c-common.c (check_function_arguments): Replace
6075 Wmissing-format-attribute with Wsuggest-attribute=format.
6077 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6079 * c.opt (Wsuggest-attribute=format): New. Alias of
6080 Wmissing-format-attribute.
6081 * c-format.c (decode_format_type): Replace
6082 Wmissing-format-attribute with Wsuggest-attribute=format.
6083 (check_function_format): Likewise.
6085 2012-04-27 Ollie Wild <aaw@google.com>
6087 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6088 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6089 * c.opt: Add Wliteral-suffix.
6091 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6094 * c.opt (Wpedantic): New.
6095 (pedantic): Alias Wpedantic.
6096 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6097 (c_common_post_options): Likewise.
6098 (sanitize_cpp_opts): Likewise.
6099 * c-lex.c (interpret_float): Likewise.
6100 * c-format.c (check_format_types): Likewise.
6101 * c-common.c (pointer_int_sum): Likewise.
6102 (c_sizeof_or_alignof_type): Likewise.
6103 (c_add_case_label): Likewise.
6104 (c_do_switch_warnings): Likewise.
6105 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6107 2012-04-15 Jason Merrill <jason@redhat.com>
6110 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6111 (C_STD_NAME): Distinguish between C++98 and C++11.
6113 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6116 * c-common.h (uint16_type_node): Rename into...
6117 (c_uint16_type_node): ...this.
6118 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6119 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6121 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6123 * c-common.c (warn_if_unused_value): Move definition to here.
6124 * c-common.h (warn_if_unused_value): Move declaration to here.
6126 2012-03-23 William Bader <williambader@hotmail.com>
6128 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6130 2012-03-20 Jason Merrill <jason@redhat.com>
6132 * c-common.h (enum cxx_dialect): Add cxx1y.
6133 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6135 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6136 * c-opts.c (c_common_post_options): Likewise.
6137 (set_std_cxx1y): New.
6138 (c_common_handle_option): Call it.
6139 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6141 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6144 * c.opt ([Wuseless-cast]): Add.
6146 2012-03-16 Richard Guenther <rguenther@suse.de>
6148 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6150 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6153 * c.opt (ftemplate-backtrace-limit) Add.
6155 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6157 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6159 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6160 (init_pragma): Don't register extern_prefix.
6162 2012-03-12 Richard Guenther <rguenther@suse.de>
6164 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6165 (builtin_type_for_size): Likewise.
6167 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6170 * c-common.c (sync_resolve_params): Don't decide whether to convert
6171 or not based on TYPE_SIZE comparison, convert whenever arg_type
6172 is unsigned INTEGER_TYPE.
6174 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6177 * c.opt ([Wunused-local-typedefs]): Fix description.
6179 2012-01-24 Mike Stump <mikestump@comcast.net>
6181 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6184 2012-01-18 Richard Guenther <rguenther@suse.de>
6186 * c-opts.c (c_common_post_options): Reset LTO flags if
6187 we are about to generate a PCH.
6189 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6192 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6193 use pp_unsigned_wide_integer.
6195 2012-01-10 Richard Guenther <rguenther@suse.de>
6198 * c-opts.c (c_common_handle_option): Move -Werror handling
6199 to language independent code.
6201 2012-01-05 Richard Guenther <rguenther@suse.de>
6204 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6207 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6210 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6211 of array types with an unknown bound.
6213 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6215 * c-common.c (flag_isoc99): Update comment to refer to C11.
6216 (flag_isoc1x): Change to flag_isoc11.
6217 * c-common.h (flag_isoc99): Update comment to refer to C11.
6218 (flag_isoc1x): Change to flag_isoc11.
6219 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6221 * c-opts.c (set_std_c1x): Change to set_std_c11.
6222 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6224 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6225 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6226 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6228 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6229 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6230 (std=gnu1x): Make alias of std=gnu11.
6232 2011-12-19 Jason Merrill <jason@redhat.com>
6235 * c-common.c (handle_transparent_union_attribute): Check the first
6236 field if the type is complete.
6238 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6241 * c-common.c (RID_IS_FINAL): Add.
6242 * c-common.h (RID_IS_FINAL): Add.
6244 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6246 * c.opt (fgnu-runtime): Provide full description.
6247 (fnext-runtime): Likewise.
6248 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6250 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6252 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6253 predefines in one place. Add LOCK_FREE predefines.
6254 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6257 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6260 * c-common.c (get_atomic_generic_size): Check for various error
6262 (resolve_overloaded_atomic_exchange,
6263 resolve_overloaded_atomic_compare_exchange,
6264 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6265 error_mark_node for error conditions.
6267 2011-11-08 Richard Guenther <rguenther@suse.de>
6272 2011-11-07 Richard Henderson <rth@redhat.com>
6273 Aldy Hernandez <aldyh@redhat.com>
6274 Torvald Riegel <triegel@redhat.com>
6276 Merged from transactional-memory.
6278 * c-common.c (handle_tm_wrap_attribute,
6279 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6280 (struct c_common_reswords): Added __transaction* keywords.
6281 (struct c_common_attribute_table): Added transaction* and tm_regparm
6283 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6285 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6286 find_tm_attribute): Declare.
6288 2011-11-07 Jason Merrill <jason@redhat.com>
6291 * c-common.c, c-common.h: Revert yesterday's changes.
6293 2011-11-06 Jason Merrill <jason@redhat.com>
6296 * c-common.c (decl_has_visibility_attr): Split out from...
6297 (c_determine_visibility): ...here.
6298 * c-common.h: Declare it.
6300 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6302 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6303 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6305 (check_user_alignment): New. Split out of
6306 handle_aligned_attribute. Disallow integer constants with
6307 noninteger types. Conditionally allow zero.
6308 (handle_aligned_attribute): Use check_user_alignment.
6309 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6311 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6312 Richard Henderson <rth@redhat.com>
6314 Merged from cxx-mem-model.
6316 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6317 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6318 parameters that are the same type size.
6319 (get_atomic_generic_size): New. Find size of generic
6320 atomic function parameters and do typechecking.
6321 (add_atomic_size_parameter): New. Insert size into parameter list.
6322 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6323 either __atomic_exchange_n or external library call.
6324 (resolve_overloaded_atomic_compare_exchange): Restructure
6325 __atomic_compare_exchange to either _n variant or external library call.
6326 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6327 __atomic_load_n or an external library call.
6328 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6329 __atomic_store_n or an external library call.
6330 (resolve_overloaded_builtin): Handle new __atomic builtins.
6332 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6335 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6336 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6337 <INDIRECT_REF>: Return the argument.
6338 <ARRAY_REF>: Remove special code for negative offset.
6339 Call fold_build_pointer_plus instead of size_binop.
6340 (fold_offsetof): Remove STOP_REF argument and adjust.
6341 * c-common.h (fold_offsetof_1): Declare.
6342 (fold_offsetof): Remove STOP_REF argument.
6344 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6347 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6348 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6349 Wnarrowing for C++0x and C++98.
6350 * c.opt ([Wnarrowing]): Update.
6352 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6355 * c.opt: Add Wzero-as-null-pointer-constant.
6357 2011-10-31 Jason Merrill <jason@redhat.com>
6359 * c.opt (-fdeduce-init-list): Off by default.
6362 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6363 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6365 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6367 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6370 * c.opt (fvisibility-inlines-hidden): Description change.
6372 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6374 Implement C++11 user-defined literals.
6375 * c-common.c (build_userdef_literal): New.
6376 * c-common.def: New tree code.
6377 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6378 * c-lex.c (interpret_float): Add suffix parm.
6379 (c_lex_with_flags): Build literal tokens.
6381 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6385 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6388 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6389 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6390 Wnarrowing for C++0x and C++98.
6391 * c.opt ([Wnarrowing]): Update.
6393 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6396 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6397 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6398 Wnarrowing for C++0x and C++98.
6399 * c.opt ([Wnarrowing]): Update.
6401 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6404 * c-common.c (conversion_warning): Remove code looking for
6405 artificial operands.
6407 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6410 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6411 !NO_IMPLICIT_EXTERN_C.
6413 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6415 * c-common.c (c_common_reswords): Add __bases,
6417 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6419 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6422 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6424 2011-10-15 Tom Tromey <tromey@redhat.com>
6425 Dodji Seketeli <dodji@redhat.com>
6427 * c.opt (fdebug-cpp): New option.
6428 * c-opts.c (c_common_handle_option): Handle the option.
6429 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6430 output stream in parameter. Factorized from ...
6431 (maybe_print_line): ... this. Dump location debug information when
6432 -fdebug-cpp is in effect.
6433 (print_line_1): New static function. Takes an output stream in
6434 parameter. Factorized from ...
6435 (print_line): ... here. Dump location information when -fdebug-cpp
6437 (scan_translation_unit): Dump location information when
6438 -fdebug-cpp is in effect.
6440 2011-10-15 Tom Tromey <tromey@redhat.com>
6441 Dodji Seketeli <dodji@redhat.com>
6443 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6445 * c-opts.c (c_common_handle_option)<case
6446 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6447 cases. Handle -ftrack-macro-expansion with and without argument.
6449 2011-10-15 Tom Tromey <tromey@redhat.com>
6450 Dodji Seketeli <dodji@redhat.com>
6452 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6453 (print_line, cb_define, do_line_change): Adjust to avoid touching
6454 the internals of struct line_map. Use the public API instead.
6455 * c-pch.c (c_common_read_pch): Likewise.
6456 * c-lex.c (fe_file_change): Likewise.
6458 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6461 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6463 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6466 * c-pretty-print.c (pp_c_floating_constant): Output
6467 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6469 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6471 * c-common.c (def_builtin_1): Delete old interface with two
6472 parallel arrays to hold standard builtin declarations, and replace
6473 it with a function based interface that can support creating
6474 builtins on the fly in the future. Change all uses, and poison
6475 the old names. Make sure 0 is not a legitimate builtin index.
6476 * c-omp.c (c_finish_omp_barrier): Ditto.
6477 (c_finish_omp_taskwait): Ditto.
6478 (c_finish_omp_flush): Ditto.
6480 2011-10-11 Tristan Gingold <gingold@adacore.com>
6482 * c.opt: (fallow-parameterless-variadic-functions): New.
6484 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6486 PR c++/33255 - Support -Wunused-local-typedefs warning
6487 * c-common.h (struct c_language_function::local_typedefs): New
6489 (record_locally_defined_typedef, maybe_record_typedef_use)
6490 (maybe_warn_unused_local_typedefs): Declare new functions.
6491 * c-common.c (record_locally_defined_typedef)
6492 (maybe_record_typedef_use)
6493 (maybe_warn_unused_local_typedefs): Define new functions.
6494 * c.opt: Declare new -Wunused-local-typedefs flag.
6496 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6499 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6502 2011-09-05 Richard Guenther <rguenther@suse.de>
6504 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6505 of integer_minus_one_node for empty array upper bounds.
6507 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6509 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6510 it's the first time it's being called on this main TU.
6512 2011-08-24 Richard Guenther <rguenther@suse.de>
6515 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6517 2011-08-22 Gabriel Charette <gchare@google.com>
6519 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6520 defined in cpp_init_builtins and c_cpp_builtins.
6522 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6524 * c-common.c (c_common_reswords): Add __builtin_complex.
6525 * c-common.h (RID_BUILTIN_COMPLEX): New.
6527 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6529 * c-common.c (c_common_reswords): Add _Noreturn.
6530 (keyword_is_function_specifier): Handle RID_NORETURN.
6531 * c-common.h (RID_NORETURN): New.
6533 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6535 * c-common.c (unsafe_conversion_p): New function. Check if it is
6536 unsafe to convert an expression to the type.
6537 (conversion_warning): Adjust, use unsafe_conversion_p.
6538 * c-common.h (unsafe_conversion_p): New function declaration.
6540 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6542 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6543 (c_finish_omp_taskyield): New prototype.
6544 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6545 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6546 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6547 or RHS1 have side-effects, evaluate those too in the right spot,
6548 if it is a decl and LHS is also a decl, error out if they
6550 (c_finish_omp_taskyield): New function.
6551 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6552 * c-pragma.c (omp_pragmas): Add taskyield.
6553 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6554 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6555 PRAGMA_OMP_CLAUSE_MERGEABLE.
6557 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6559 * c-common.h (set_underlying_type): Remove parm name from
6562 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6564 * c-pretty-print.h: Search c-common.h in c-family.
6566 2011-07-22 Jason Merrill <jason@redhat.com>
6569 * c.opt (Wnarrowing): New.
6572 * c-common.h: Declare c_linkage_bindings.
6573 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6576 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6577 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6578 as flag_isoc99 for 'restrict'.
6579 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6581 2011-07-21 Ian Lance Taylor <iant@google.com>
6584 * c-common.c (c_disable_warnings): New static function.
6585 (c_enable_warnings): New static function.
6586 (c_fully_fold_internal): Change local unused_p to bool. Call
6587 c_disable_warnings and c_enable_warnings rather than change
6588 c_inhibit_evaluation_warnings.
6590 2011-07-20 Jason Merrill <jason@redhat.com>
6592 PR c++/6709 (DR 743)
6593 PR c++/42603 (DR 950)
6594 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6595 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6596 (CPP_DECLTYPE): New.
6597 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6599 2011-07-19 Richard Guenther <rguenther@suse.de>
6601 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6602 * c-omp.c (c_finish_omp_for): Likewise.
6604 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6606 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6607 body on the next line.
6609 2011-07-08 Jason Merrill <jason@redhat.com>
6612 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6615 * c-common.c (c_apply_type_quals_to_decl): Don't check
6616 TYPE_NEEDS_CONSTRUCTING.
6618 2011-07-06 Richard Guenther <rguenther@suse.de>
6620 * c-common.c (c_common_nodes_and_builtins):
6621 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6623 2011-07-05 Richard Guenther <rguenther@suse.de>
6625 * c-common.c (c_common_nodes_and_builtins): Build all common
6628 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6630 * c-common.h (c_tree_chain_next): New static inline function.
6632 * c-common.c (check_builtin_function_arguments): Handle
6633 BUILT_IN_ASSUME_ALIGNED.
6635 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6637 * c-common.c: Add sync_ or SYNC__ to builtin names.
6638 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6640 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6642 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6644 (gen_pragma_handler): New union.
6645 (internal_pragma_handler): New type.
6646 (c_register_pragma_with_data)
6647 (c_register_pragma_with_expansion_and_data): New functions.
6649 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6650 (c_register_pragma, c_register_pragma_with_expansion)
6651 (c_invoke_pragma_handler): Changed to work with
6652 internal_pragma_handler.
6653 (c_register_pragma_with_data)
6654 (c_register_pragma_with_expansion_and_data): New functions.
6656 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6658 * c-common.c: Include common/common-target.h.
6659 (handle_section_attribute): Use
6660 targetm_common.have_named_sections.
6661 * c-cppbuiltin.c: Include common/common-target.h.
6662 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6664 2011-06-10 Richard Guenther <rguenther@suse.de>
6666 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6667 to print a IDENTIFIER_NODE.
6669 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6670 Joseph Myers <joseph@codesourcery.com>
6672 * c.opt (fbuilding-libgcc): New option.
6673 * c-cppbuiltin.c (c_cpp_builtins): Define
6674 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6676 2011-06-07 Jason Merrill <jason@redhat.com>
6678 * c-common.c (max_tinst_depth): Lower default to 900.
6680 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6682 2011-06-07 Richard Guenther <rguenther@suse.de>
6684 * c-common.c (c_common_nodes_and_builtins): Do not set
6685 size_type_node or call set_sizetype.
6687 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6690 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6691 type when using pointer comparison to compare types.
6693 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6695 * c.opt: Add -Wdelete-non-virtual-dtor.
6696 * c-opts.c (c_common_handle_option): Include it in -Wall.
6698 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6703 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6705 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6708 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6711 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6712 C++ don't call c_common_truthvalue_conversion on void type arms.
6714 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6716 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6717 (stmt_list_stack): Define.
6718 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6719 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6721 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6723 * c-common.c (warning_candidate_p): Check for BLOCKs.
6725 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6727 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6730 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6732 * c-common.c (def_fn_type): Remove extra va_end.
6734 2011-05-23 Jason Merrill <jason@redhat.com>
6737 * c-common.c (c_common_get_narrower): New.
6738 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6740 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6742 * c-common.h (check_function_arguments): Tweak prototype of
6743 check_function_arguments.
6744 * c-common.c (check_function_arguments): Likewise. Adjust
6745 calls to check_function_nonnull, check_function_format, and
6746 check_function_sentinel.
6747 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6748 separate attributes and typelist arguments. Use
6749 FOREACH_FUNCTION_ARGS to iterate over argument types.
6751 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6753 * c-common.c (c_common_reswords): Reorder.
6754 * c-common.h (rid): Likewise.
6756 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6758 * c-common.c (def_fn_type): Don't call build_function_type, call
6759 build_function_type_array or build_varargs_function_type_array
6761 (c_common_nodes_and_builtins): Likewise.
6763 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6765 * c-common.c (c_add_case_label): Omit the loc argument to
6767 * c-common.h (build_case_label): Remove.
6768 * c-semantics.c (build_case_label): Remove.
6770 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6772 * c-objc.h (objc_start_method_definition): Update prototype.
6773 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6775 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6777 * c-common.c (check_main_parameter_types): Reindent. Don't use
6778 TYPE_ARG_TYPES directly.
6779 (handle_nonnull_attribute): Likewise.
6780 (sync_resolve_params): Likewise.
6781 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6782 to check_format_string.
6783 (handle_format_attribute): Likewise.
6784 (check_format_string): Take a function type to examine instead of
6785 a type list. Use a function_arg_iterator to step through argument
6788 2011-05-04 Richard Guenther <rguenther@suse.de>
6790 * c-common.c (fix_string_type): Use size_int for index type bounds.
6791 (start_fname_decls): Do not pass NULL to build_int_cst.
6792 (c_init_attributes): Likewise.
6793 * c-lex.c (c_lex_with_flags): Likewise.
6795 2011-04-27 Jason Merrill <jason@redhat.com>
6797 * c-common.c (make_tree_vector_from_list): New.
6798 * c-common.h: Declare it.
6800 2011-04-26 Richard Guenther <rguenther@suse.de>
6802 PR preprocessor/48248
6803 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6804 for output size with -P.
6806 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6808 * c-common.c (struct c_common_resword): Add __underlying_type.
6809 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6811 2011-04-20 Jim Meyering <meyering@redhat.com>
6813 * c-format.c (init_dollar_format_checking): Remove useless
6816 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6818 * c-objc.h (objc_get_interface_ivars): Removed.
6819 (objc_detect_field_duplicates): New.
6820 * stub-objc.c: Likewise.
6822 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6824 * stub-objc.c (objc_declare_protocols): Renamed to
6825 objc_declare_protocol.
6826 * c-objc.h: Likewise.
6828 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6830 * stub-objc.c (objc_declare_class): Updated argument name.
6832 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6834 * c-common.h (c_common_init_ts): Declare.
6835 * c-common.c (c_common_init_ts): Define.
6837 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6839 * c-objc.h (objc_build_message_expr): Updated prototype.
6840 * stub-objc.c (objc_build_message_expr): Likewise.
6842 2011-04-12 Martin Jambor <mjambor@suse.cz>
6844 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6847 2011-04-11 Richard Guenther <rguenther@suse.de>
6849 * c-common.c (complete_array_type): Build a range type of
6852 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6854 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6855 (handle_type_generic_attribute): Likewise.
6857 2011-04-07 Jason Merrill <jason@redhat.com>
6860 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6861 conversion from C++0x scoped enum.
6863 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6865 * c-target-def.h: New file.
6866 * c-target.def: New file.
6867 * c-target.h: New file.
6868 * c-common.c (targetcm): Don't define here.
6869 * c-common.h (default_handle_c_option): Declare.
6870 * c-format.c: Include c-target.h instead of target.h.
6871 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6873 (default_handle_c_option): Move from targhooks.c.
6875 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6877 PR preprocessor/48248
6878 * c-ppoutput.c (print): Add src_file field.
6879 (init_pp_output): Initialize it.
6880 (maybe_print_line): Don't optimize by adding up to 8 newlines
6881 if map->to_file and print.src_file are different file.
6882 (print_line): Update print.src_file.
6884 2011-03-25 Kai Tietz <ktietz@redhat.com>
6886 * c-ada-spec.c (compare_comment): Use filename_cmp
6887 instead of strcmp for filename.
6889 2011-03-25 Jeff Law <law@redhat.com>
6891 * c-common.c (def_fn_type): Add missing va_end.
6893 2011-03-25 Jason Merrill <jason@redhat.com>
6895 * c.opt: Add -std=c++03.
6897 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6899 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6901 2011-03-17 Kai Tietz <ktietz@redhat.com>
6904 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6905 Display allowed attributes for function pointer types.
6906 (pp_c_attributes_display): New function to display
6907 attributes having affects_type_identity flag set to true.
6908 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6910 * c-common.c (c_common_attribute_table):
6912 (c_common_format_attribute_table): Likewise.
6914 2011-03-18 Jason Merrill <jason@redhat.com>
6916 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6917 * c-common.h: Don't declare it here.
6918 * c-common.c: Or define it here.
6919 * c-opts.c (c_common_handle_option): Or set it here.
6922 * c-common.c (handle_transparent_union_attribute): Don't
6923 make a duplicate type in C++.
6925 2011-03-15 Jason Merrill <jason@redhat.com>
6927 * c-common.c (max_constexpr_depth): New.
6928 * c-common.h: Declare it.
6929 * c-opts.c (c_common_handle_option): Set it.
6930 * c.opt (fconstexpr-depth): New option.
6932 2011-03-11 Jason Merrill <jason@redhat.com>
6934 * c-common.c (attribute_takes_identifier_p): Add missing const.
6937 * c-common.c (attribute_takes_identifier_p): Assume that an
6938 unknown attribute takes an identifier.
6940 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6943 * c-common.c (c_type_hash): Call list_length instead of iterating
6944 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6946 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6949 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6951 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6953 * c.opt (fobjc-abi-version=) New.
6954 (fobjc-nilcheck): New.
6956 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6959 * c-common.h (keyword_is_decl_specifier): Declare.
6960 * c-common.c (keyword_is_decl_specifier): Define.
6961 (keyword_is_function_specifier): New function.
6963 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6966 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6967 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6970 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6972 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6974 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6977 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6978 after init_c_lex if pch_file is set.
6980 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6983 * c.opt (-fkeep-inline-dllexport): New switch.
6985 2011-01-12 Richard Guenther <rguenther@suse.de>
6988 * c-common.c (handle_weak_attribute): Warn instead of error
6989 on declaring an inline function weak.
6991 2011-01-05 Tom Tromey <tromey@redhat.com>
6993 * c-common.h (lvalue_error): Update.
6994 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6997 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7000 * c-objc.h (objc_finish_message_expr): Added argument to
7003 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7005 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7008 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7010 * c-objc.h (objc_maybe_warn_exceptions): New.
7011 * stub-objc.c (objc_maybe_warn_exceptions): New.
7013 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7015 * c-common.h (readonly_error): Declare.
7016 * c-common.c (readonly_error): Define.
7018 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7020 * c-common.h (invalid_indirection_error): Declare.
7021 * c-common.c (invalid_indirection_error): Define.
7023 2010-12-03 Richard Guenther <rguenther@suse.de>
7026 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7027 (pp_c_unary_expression): Likewise.
7028 (pp_c_expression): Likewise.
7030 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7032 * c-common.h (objc_finish_function): New.
7033 (objc_non_volatilized_type): Removed.
7034 (objc_type_quals_match): Removed.
7035 * stub-objc.c (objc_finish_function): New.
7036 (objc_non_volatilized_type): Removed.
7037 (objc_type_quals_match): Removed.
7039 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7041 * c-common.h (parse_optimize_options): Declare.
7042 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7043 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7045 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7047 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7049 * c-pch.c (O_BINARY): Don't define here.
7050 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7052 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7054 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7055 targetm.except_unwind_info.
7057 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7059 * c-opts.c (c_common_handle_option): Pass location to
7060 set_struct_debug_option.
7062 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7064 * c-common.c (visibility_options): Move from ../opts.c.
7065 * c-common.h (struct visibility_flags, visibility_options):
7067 * c-opts.c (finish_options): Rename to c_finish_options.
7068 (c_common_init): Update call to finish_options.
7070 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7073 * c-lex.c (lex_string): Check that each string in an Objective-C
7074 string concat sequence starts with either one or zero '@', and
7075 that there are no spurious '@' signs at the end.
7077 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7079 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7080 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7081 HANDLE_PRAGMA_VISIBILITY.
7082 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7083 HANDLE_PRAGMA_VISIBILITY): Don't define.
7084 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7086 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7091 * c-common.h (keyword_begins_type_specifier): Declare.
7092 (keyword_is_storage_class_specifier): Declare.
7093 (keyword_is_type_qualifier): Declare.
7094 * c-common.c (keyword_begins_type_specifier): New function.
7095 (keyword_is_storage_class_specifier): New function.
7096 (keyword_is_type_qualifier): Declare.
7098 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7101 * c-common.c (in_late_binary_op): Define.
7102 (c_common_truthvalue_conversion): Check in_late_binary_op before
7103 calling c_save_expr.
7104 * c-common.h (in_late_binary_op): Declare.
7106 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7108 * c-opts.c (c_common_handle_option): Update calls to
7109 set_struct_debug_option.
7111 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7113 * c-common.h (objc_declare_protocols): Added additional argument.
7114 * stub-objc.c (objc_declare_protocol): Same change.
7116 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7119 * c-common.h (build_real_imag_expr): Declare.
7120 * c-semantics.c (build_real_imag_expr): Define.
7122 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7124 * c-opts.c (c_common_parse_file): Take no arguments.
7125 * c-common.h (c_common_parse_file): Update prototype.
7127 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7130 * c-common.c (warning_candidate_p): Don't track non-const calls
7133 2010-11-15 Ian Lance Taylor <iant@google.com>
7135 * c-lex.c (init_c_lex): Set macro debug callbacks if
7136 flag_dump_go_spec is set.
7138 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7140 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7141 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7143 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7145 PR preprocessor/45038
7146 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7149 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7151 * c-common.h (c_family_lang_mask): Declare.
7152 * c-opts.c (c_family_lang_mask): Make extern.
7153 * c-pragma.c (handle_pragma_diagnostic): Use
7154 control_warning_option.
7156 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7158 * c-common.c (parse_optimize_options): Update call to
7160 * c-common.h (c_common_handle_option): Update prototype.
7161 * c-opts.c (c_common_handle_option): Take location_t parameter and
7162 pass it to other functions.
7164 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7166 * c-opts.c (warning_as_error_callback): Remove.
7167 (c_common_initialize_diagnostics): Don't call
7168 register_warning_as_error_callback.
7169 (c_common_handle_option): Handle -Werror=normalized= here.
7171 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7173 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7175 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7177 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7178 Remove trailing '.' from diagnostics.
7179 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7181 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7183 * c-common.c (parse_optimize_options): Pass global_dc to
7185 * c-opts.c (c_common_handle_option): Pass &global_options to
7186 set_Wstrict_aliasing.
7187 * c.opt (v): Don't mark Common or document here.
7189 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7192 * c-format.c (format_type): New type gcc_objc_string_format_type.
7193 (valid_stringptr_type_p): New.
7194 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7195 (check_format_string): Pass expected type, use
7196 valid_stringptr_type_p (), check that the format string types are
7197 consistent with the format specification.
7198 (decode_format_attr): Warn if NSString is used outside objective-c.
7199 (format_types_orig): Add NSString.
7201 (format_flags): New.
7202 (check_format_arg): Handle format strings requiring an external parser.
7203 first_target_format_type: New variable.
7204 (handle_format_attribute): Set up first_target_format_type, pass the
7205 expected format arg string type to check_format_string().
7206 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7207 * stub-objc.c (objc_string_ref_type_p): New.
7208 (objc_check_format_arg): New.
7210 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7212 Fixed using the Objective-C 2.0 dot-syntax with class names.
7213 * c-common.h (objc_build_class_component_ref): New.
7214 * stub-objc.c (objc_build_class_component_ref): New.
7216 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7218 * c.opt (Wproperty-assign-default): New option.
7220 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7222 Implemented -fobjc-std=objc1 flag.
7223 * c.opt (fobjc-std=objc1): New option.
7225 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7227 Implemented format and noreturn attributes for Objective-C methods.
7228 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7229 attribute for Objective-C methods.
7231 2010-10-31 Jason Merrill <jason@redhat.com>
7233 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7236 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7238 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7239 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7240 (objc_add_property_declaration): Removed arguments for copies and
7242 (objc_build_getter_call): Renamed to
7243 objc_maybe_build_component_ref.
7244 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7245 (objc_is_property_ref): New.
7246 * c-common.c (c_common_reswords): Removed copies and ivar.
7247 * stub-objc.c (objc_add_property_declaration): Removed arguments
7248 for copies and ivar.
7249 (objc_build_getter_call): Renamed to
7250 objc_maybe_build_component_ref.
7251 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7252 (objc_is_property_ref): New.
7254 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7255 Matthew Gingell <gingell@adacore.com>
7257 * c-ada-spec.c (separate_class_package): New function.
7258 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7259 name of their enclosing package.
7260 (print_ada_declaration): Use separate_class_package.
7262 2010-10-27 Jason Merrill <jason@redhat.com>
7264 * c-common.c (c_common_reswords): Add __is_literal_type.
7265 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7267 * c-common.c (check_case_value): Remove special C++ code.
7269 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7271 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7272 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7274 (objc_add_property_declaration): Added additional arguments.
7275 (objc_property_attribute_kind): Removed.
7276 (objc_set_property_attr): Removed.
7277 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7279 * stub-objc.c (objc_add_property_declaration): Added additional
7281 (objc_set_property_attr): Removed.
7283 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7285 * c-common.h (objc_add_property_variable): Renamed to
7286 objc_add_property_declaration. Added location argument.
7287 * stub-objc.c (objc_add_property_variable): Same change.
7289 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7291 * c-common.h (objc_maybe_printable_name): New.
7292 * stub-objc.c (objc_maybe_printable_name): New.
7294 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7295 Andrew Pinski <pinskia@gmail.com>
7297 * c-common.h (c_common_mark_addressable_vec): Declare.
7298 * c-common.c (c_common_mark_addressable_vec): New function.
7300 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7302 * c-common.h (objc_set_method_type): Removed.
7303 (objc_add_method_declaration): Added boolean argument.
7304 (objc_start_method_definition): Same change.
7305 (objc_build_method_signature): Same change.
7306 * stub-objc.c (objc_set_method_type): Removed.
7307 (objc_add_method_declaration): Added boolean argument.
7308 (objc_start_method_definition): Same change.
7309 (objc_build_method_signature): Same change.
7311 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7313 * c-common.h (finish_file): Removed.
7314 (objc_write_global_declarations): New.
7315 * c-opts.c (c_common_parse_file): Do not call finish_file.
7316 * stub-objc.c (objc_write_global_declarations): New.
7318 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7320 Implemented parsing @synthesize and @dynamic for
7321 Objective-C/Objective-C++.
7322 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7323 (objc_add_synthesize_declaration): New.
7324 (objc_add_dynamic_declaration): New.
7325 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7326 * stub-objc.c (objc_add_synthesize_declaration): New.
7327 (objc_add_dynamic_declaration): New.
7329 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7332 * c-cppbuiltin.c (mode_has_fma): Move function here from
7333 builtins.c. Don't use the fma optab, instead just use the
7334 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7337 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7339 Merge from 'apple/trunk' branch on FSF servers.
7341 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7344 * c-common.h (objc_non_volatilized_type): New declaration
7345 * stub-objc.c (objc_non_volatilized_type): New stub.
7347 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7349 Merge from 'apple/trunk' branch on FSF servers.
7351 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7354 * c-common.h (objc_diagnose_private_ivar): New decl.
7355 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7357 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7359 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7360 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7361 (objc_ivar_visibility_kind): New enum.
7362 (objc_set_visibility): Adjust prototype to use visibility enum.
7363 * stub-objc.c (objc_set_visibility): Adjust stub to use
7366 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7368 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7369 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7370 has the appropriate fma builtins.
7371 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7373 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7375 merge from FSF apple 'trunk' branch.
7376 2006 Fariborz Jahanian <fjahanian@apple.com>
7378 Radars 4436866, 4505126, 4506903, 4517826
7379 * c-common.c (c_common_resword): Define @property and its attributes.
7380 * c-common.h: Define property attribute enum entries.
7381 (OBJC_IS_PATTR_KEYWORD): New.
7382 (objc_property_attribute_kind): New enum.
7383 Declare objc_set_property_attr (), objc_add_property_variable (),
7384 objc_build_getter_call () and objc_build_setter_call ().
7385 * stub-objc.c (objc_set_property_attr): New stub.
7386 (objc_add_property_variable): Likewise.
7387 (objc_build_getter_call): Likewise.
7388 (objc_build_setter_call) Likewise.
7390 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7392 merge from FSF apple 'trunk' branch.
7393 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7395 Radar 3803157 (method attributes)
7396 * c-common.c (handle_deprecated_attribute): Recognize
7397 objc methods as valid declarations.
7398 * c-common.h: Declare objc_method_decl ().
7399 * stub-objc.c (objc_method_decl): New stub.
7401 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7403 * c-common.c (parse_optimize_options): Call
7404 decode_cmdline_options_to_array_default_mask before
7405 decode_options. Update arguments to decode_options.
7406 * c-common.h (c_common_init_options_struct): Declare.
7407 * c-opts.c (c_common_init_options_struct): New. Split out from
7408 c_common_init_options.
7410 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7412 Implemented fast enumeration for Objective-C.
7413 * c-common.h (objc_finish_foreach_loop): New.
7414 * stub-objc.c (objc_finish_foreach_loop): New.
7416 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7418 * c-common.h (struct diagnostic_context): Don't declare here.
7419 (c_common_initialize_diagnostics): Declare using
7420 diagnostic_context typedef.
7421 * c-opts.c (c_common_handle_option): Pass global_dc to
7422 handle_generated_option.
7424 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7426 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7427 handle_generated_option.
7429 2010-10-03 Ian Lance Taylor <iant@google.com>
7431 * c.opt (-fplan9-extensions): New option.
7433 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7435 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7437 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7438 of duplicating code.
7440 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7442 * c-common.c: Add two new entries for @optional
7443 and @required keywords.
7445 merge from FSF 'apple/trunk' branch.
7446 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7449 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7450 objective-c keywords.
7451 (objc_set_method_opt): New declaration.
7452 * stub-objc.c (objc_set_method_opt): New stub.
7454 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7456 * c-common.c (handle_optimize_attribute): Pass &global_options to
7457 cl_optimization_save and cl_optimization_restore.
7458 * c-opts.c (c_common_handle_option): Pass &global_options to
7459 handle_generated_option.
7460 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7461 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7462 &global_options to cl_optimization_restore.
7464 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7466 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7467 Objective-C/Objective-C++ keywords.
7469 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7471 Merge from 'apple/trunk' branch on FSF servers.
7473 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7476 * c-common.h (objc_check_global_decl): New declaration.
7477 * stub-objc.c (objc_check_global_decl): New stub.
7479 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7481 * c.opt: Don't use VarExists.
7483 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7485 * c-common.c (c_cpp_error): Update names of diagnostic_context
7487 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7488 cl_optimization members.
7489 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7490 sanitize_cpp_opts, finish_options): Update names of cpp_options
7493 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7495 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7496 (objc_is_reserved_word): Removed.
7497 * c-common.c: Updated comments.
7498 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7499 objc_is_reserved_word.
7500 * stub-objc.c (objc_is_reserved_word): Removed.
7502 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7504 * c-common.h (objc_add_method_declaration): Adjust prototype to
7506 (objc_start_method_definition): Likewise.
7507 (objc_build_keyword_decl): Likewise.
7508 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7509 (objc_start_method_definition): Likewise.
7510 (objc_build_keyword_decl): Likewise.
7512 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7514 * c-common.h (objc_start_class_interface): Adjust prototype.
7515 (objc_start_category_interface): Likewise.
7516 (objc_start_protocol): Likewise.
7517 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7518 (objc_start_class_interface): Likewise.
7519 (objc_start_category_interface): Likewise.
7521 2010-09-27 Ian Lance Taylor <iant@google.com>
7523 * c-common.c (c_common_attribute_table): Add no_split_stack.
7524 (handle_no_split_stack_attribute): New static function.
7526 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7528 Merge from 'apple/trunk' branch on FSF servers.
7530 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7533 * c-common.h (objc_have_common_type): New declaration.
7534 * stub-objc.c (objc_have_common_type): New stub.
7536 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7539 * c-common.h (objc_common_type): New prototype.
7540 * stub-objc.c (objc_common_type): New stub.
7542 2010-09-24 Jan Hubicka <jh@suse.cz>
7544 * c-common.c (handle_leaf_attribute): New function.
7545 (struct attribute_spec c_common_att): Add leaf.
7547 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7549 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7550 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7551 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7552 -include-barrier, -include-directory, -include-directory=,
7553 -include-directory-after, -include-directory-after=,
7554 -include-prefix, -include-prefix=, -include-with-prefix,
7555 -include-with-prefix=, -include-with-prefix-after,
7556 -include-with-prefix-after=, -include-with-prefix-before,
7557 -include-with-prefix-before=, -no-integrated-cpp,
7558 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7559 -output=, -pedantic, -pedantic-errors, -preprocess,
7560 -print-missing-file-dependencies, -trace-includes, -traditional,
7561 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7562 -user-dependencies, -verbose, -write-dependencies,
7563 -write-user-dependencies, no-integrated-cpp, traditional): New.
7565 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7568 * c-common.h (objc_start_method_definition): Return bool instead
7570 * stub-objc.c (objc_start_method_definition): Return bool instead
7573 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7576 * c-common.h (objc_get_interface_ivars): New declaration.
7577 * stub-objc.c (objc_get_interface_ivars): New stub.
7579 2010-09-15 Ian Lance Taylor <iant@google.com>
7581 * c-common.c (parse_optimize_options): Do not capitalize warning
7582 messages. Remove period at end of warning message.
7584 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7586 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7587 (handle_alias_attribute): ... here.
7588 (handle_ifunc_attribute): New.
7590 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7592 * c-common.h (do_warn_double_promotion): Declare.
7593 * c-common.c (do_warn_double_promotion): Define.
7595 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7597 * c.opt (Wdouble-promotion): New.
7599 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7601 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7602 fvtable-thunks, fxref): Mark no longer supported in help text.
7604 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7606 * c.opt (Wimport, fall-virtual, falt-external-templates,
7607 fdefault-inline, fenum-int-equiv, fexternal-templates,
7608 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7609 fname-mangling-version-, fnew-abi, fnonnull-objects,
7610 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7611 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7613 (fhandle-exceptions): Mark with Alias and Warn.
7614 * c-opts.c (c_common_handle_option): Don't handle options marked
7617 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7619 * c.opt (Wcomments, Werror-implicit-function-declaration,
7620 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7621 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7623 * c-common.c (option_codes): Use OPT_Wcomment instead of
7625 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7626 Don't handle options marked as aliases.
7628 2010-08-25 Richard Guenther <rguenther@suse.de>
7630 * c-common.c (c_common_get_alias_set): Remove special
7631 handling for pointers.
7633 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7635 * c-common.c: Use FOR_EACH_VEC_ELT.
7636 * c-gimplify.c: Likewise.
7637 * c-pragma.c: Likewise.
7639 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7641 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7643 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7645 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7646 instead of OPT_MDX and OPT_MMDX.
7648 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7650 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7652 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7654 * c.opt (MD, MMD): Change to MDX and MMDX.
7655 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7657 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7659 * c-opts.c (c_common_handle_option): Call handle_generated_option
7660 instead of handle_option.
7662 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7664 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7665 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7667 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7669 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7670 (pending_redefine_extname): Change type to a VEC.
7671 (add_to_renaming_pragma_list): Update for new type of
7672 pending_redefine_extname.
7673 (maybe_apply_renaming_pragma): Likewise.
7675 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7677 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7679 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7680 decide whether a type has already been declared/seen.
7681 Do not go to the original type.
7682 (dump_nested_types): New parameter forward.
7683 Generate forward declaration if needed and mark type as visited.
7684 (print_ada_declaration): Call dump_nested_types if not already done.
7685 Mark types as visited.
7687 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7689 * c.opt (-print-pch-checksum): Remove option.
7690 * c-opts.c (c_common_handle_option): Don't handle
7691 OPT_print_pch_checksum.
7693 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7695 * c-common.h (c_common_handle_option): Update prototype and return
7697 * c-opts.c (c_common_handle_option): Update prototype and return
7698 value type. Update calls to handle_option and
7699 enable_warning_as_error.
7701 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7704 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7706 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7708 * c-common.h (c_common_missing_argument): Remove.
7709 * c-opts.c (c_common_missing_argument): Remove.
7710 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7711 idirafter, imacros, include, isysroot, isystem, iquote): Add
7713 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7715 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7717 * c-common.h (c_common_option_lang_mask,
7718 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7720 (c_common_init_options): Update prototype.
7721 * c-opts.c (c_common_option_lang_mask): New.
7722 (c_common_initialize_diagnostics): Split out of
7723 c_common_init_options.
7724 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7726 (c_common_init_options): Update prototype. Use decoded options in
7727 search for -lang-asm.
7729 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7731 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7732 * c-format.c: Likewise.
7734 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7736 * c-common.h: Include diagnostic-core.h. Error if already
7738 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7740 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7742 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7743 Do not include expr.h
7744 (vector_mode_valid_p): Move here.
7746 2010-06-21 DJ Delorie <dj@redhat.com>
7748 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7749 allow these pragmas anywhere.
7751 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7754 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7755 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7756 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7757 ggc_strdup instead of xstrdup.
7759 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7761 * c-cppbuiltin.c: Include cpp-id-data.h.
7762 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7763 (lazy_hex_fp_value): New function.
7764 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7766 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7768 * c-gimplify.c: Do not include tree-flow.h
7770 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7773 * c-common.c: Rename targetm member:
7774 targetm.enum_va_list -> targetm.enum_va_list_p
7776 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7778 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7780 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7782 * c-cppbuiltin.c: Do not include except.h.
7784 2010-06-24 Andi Kleen <ak@linux.intel.com>
7786 * c-common.c (warn_for_omitted_condop): New.
7787 * c-common.h (warn_for_omitted_condop): Add prototype.
7789 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7791 * c.opt (lang-objc): Remove.
7792 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7794 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7796 * c-opts.c: Include "tm_p.h".
7798 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7800 * c-common.c (parse_optimize_options): Update call to
7803 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7805 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7806 new type of types_used_by_cur_var_decl.
7808 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7811 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7812 for C++ standard compliance.
7814 2010-06-16 Jason Merrill <jason@redhat.com>
7816 * c.opt: Add -Wnoexcept.
7818 2010-06-16 Richard Guenther <rguenther@suse.de>
7821 * c-common.c (c_common_truthvalue_conversion): Remove
7822 premature and wrong optimization concering ADDR_EXPRs.
7824 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7826 * c-ada-spec.c (dump_sloc): Remove column info.
7827 (is_simple_enum): New function.
7828 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7829 enum types when relevant.
7831 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7833 * c-common.c (conversion_warning): Warn at expression
7836 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7838 * c-opts.c (c_common_handle_option): Don't handle
7841 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7843 * c-pragma.c (push_alignment): Use typed GC allocation.
7844 (handle_pragma_push_options): Likewise.
7846 * c-common.c (parse_optimize_options): Likewise.
7848 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7851 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7853 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7854 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7855 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7856 flag_signed_bitfields, warn_strict_null_sentinel,
7857 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7858 flag_gen_declaration, flag_no_gnu_keywords,
7859 flag_implement_inlines, flag_implicit_templates,
7860 flag_implicit_inline_templates, flag_optional_diags,
7861 flag_elide_constructors, flag_default_inline, flag_rtti,
7862 flag_conserve_space, flag_access_control, flag_check_new,
7863 flag_new_for_scope, flag_weak, flag_working_directory,
7864 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7865 flag_enforce_eh_specs, flag_threadsafe_statics,
7866 flag_pretty_templates): Remove.
7867 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7868 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7869 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7870 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7871 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7872 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7873 flag_no_gnu_keywords, flag_implement_inlines,
7874 flag_implicit_templates, flag_implicit_inline_templates,
7875 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7876 flag_rtti, flag_conserve_space, flag_access_control,
7877 flag_check_new, flag_new_for_scope, flag_weak,
7878 flag_working_directory, flag_use_cxa_atexit,
7879 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7880 flag_threadsafe_statics, flag_pretty_templates,
7881 warn_strict_null_sentinel): Remove.
7882 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7883 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7884 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7885 fimplicit-inline-templates, fimplicit-templates,
7886 flax-vector-conversions, fms-extensions, fnil-receivers,
7887 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7888 frtti, fshort-double, fshort-enums, fshort-wchar,
7889 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7890 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7891 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7892 gen-decls, undef): Use Var.
7893 (fdefault-inline, foptional-diags): Document as doing nothing.
7894 * c-opts.c (c_common_handle_option): Remove cases for options now
7895 using Var. Mark ignored options as such.
7897 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7899 * c-common.c: Moved to here from parent directory.
7900 * c-common.def: Likewise.
7901 * c-common.h: Likewise.
7902 * c-cppbuiltin.c: Likewise.
7903 * c-dump.c: Likewise.
7904 * c-format.c: Likewise.
7905 * c-format.h : Likewise.
7906 * c-gimplify.c: Likewise.
7907 * c-lex.c: Likewise.
7908 * c-omp.c: Likewise.
7910 * c-opts.c: Likewise.
7911 * c-pch.c: Likewise.
7912 * c-ppoutput.c: Likewise.
7913 * c-pragma.c: Likewise.
7914 * c-pragma.h: Likewise.
7915 * c-pretty-print.c: Likewise.
7916 * c-pretty-print.h: Likewise.
7917 * c-semantics.c: Likewise.
7918 * stub-objc.c: Likewise.
7920 * c-common.c: Include gt-c-family-c-common.h.
7921 * c-pragma.c: Include gt-c-family-c-pragma.h.
7923 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7925 Copying and distribution of this file, with or without modification,
7926 are permitted in any medium without royalty provided the copyright
7927 notice and this notice are preserved.