1 2017-06-28 Martin Liska <mliska@suse.cz>
4 * c.opt: Add IntegerRange to various options.
6 2017-06-26 Marek Polacek <polacek@redhat.com>
9 * c-common.h (warn_for_multistatement_macros): Declare.
10 * c-warn.c: Include "c-family/c-indentation.h".
11 (warn_for_multistatement_macros): New function.
12 * c.opt (Wmultistatement-macros): New option.
13 * c-indentation.c (guard_tinfo_to_string): No longer static.
14 Change the parameter type to "enum rid". Handle RID_SWITCH.
15 * c-indentation.h (guard_tinfo_to_string): Declare.
17 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
19 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
21 2017-06-15 Martin Sebor <msebor@redhat.com>
24 * c.opt (-Wclass-memaccess): New option.
26 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
28 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
30 2017-06-13 Marek Polacek <polacek@redhat.com>
33 * c-warn.c (do_warn_duplicated_branches): Return if any of the
36 2017-06-13 Martin Liska <mliska@suse.cz>
39 * c-attribs.c (add_no_sanitize_value): New function.
40 (handle_no_sanitize_attribute): Likewise.
41 (handle_no_sanitize_address_attribute): Use the function.
42 (handle_no_sanitize_thread_attribute): New function.
43 (handle_no_address_safety_analysis_attribute): Use
44 add_no_sanitize_value.
45 (handle_no_sanitize_undefined_attribute): Likewise.
46 * c-common.h: Declare new functions.
47 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
48 (ubsan_instrument_shift): Likewise.
49 (ubsan_instrument_bounds): Likewise.
50 (ubsan_maybe_instrument_array_ref): Likewise.
51 (ubsan_maybe_instrument_reference_or_call): Likewise.
53 2017-06-11 Jason Merrill <jason@redhat.com>
55 * c-ada-spec.c, c-pragma.c: Use id_equal.
57 2017-06-04 Marek Polacek <polacek@redhat.com>
60 * c-format.c (matching_type_p): Return false if any of the types
61 requires structural equality.
63 2017-06-02 Martin Sebor <msebor@redhat.com>
66 * c-warn.c (conversion_warning): Use -Wconversion for integer
67 conversion and -Wfloat-conversion for floating one.
69 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
71 * c.opt (Wsizeof-pointer-div): New warning option.
73 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
75 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
76 (Wcatch-value=1): Enable by -Wall.
78 2017-05-30 David Malcolm <dmalcolm@redhat.com>
80 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
82 * c.opt (fdiagnostics-show-template-tree): New option.
83 (felide-type): New option.
85 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
87 * c.opt (Wcatch-value=): New C++ warning flag.
89 2017-05-24 Nathan Sidwell <nathan@acm.org>
91 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
92 const casts to avoid warning.
94 2017-05-24 Martin Sebor <msebor@redhat.com>
97 * c-common.h (unsafe_conversion_p): Add a function argument.
98 * c-common.c (unsafe_conversion_p): Same.
99 Add type names and values to diagnostics.
100 (scalar_to_vector): Adjust.
101 * c-warn.c (constant_expression_error): Add a function argument.
102 Add type names and values to diagnostics.
103 (conversion_warning): Add a function argument.
104 Add type names and values to diagnostics.
105 (warnings_for_convert_and_check): Same.
107 2017-05-19 Jason Merrill <jason@redhat.com>
109 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
112 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
114 * c-format.c (locus): Move out of function scope,
117 2017-05-19 Nathan Sidwell <nathan@acm.org>
119 * c-opts.c (class_dump_file, class_dump_flags): Delete.
120 (c_common_parse_file): Remove class dump handling.
121 (get_dump_info): Likewise.
123 2017-05-19 Richard Biener <rguenther@suse.de>
126 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
127 to alias-set zero memory.
129 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
131 * c-format.c (local_tree_type_node): Add GTY attribute.
133 2017-05-18 Marek Polacek <polacek@redhat.com>
135 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
136 (c_common_fixed_point_type_for_size): Likewise.
137 (c_common_type_for_mode): Likewise.
138 (shorten_compare): Likewise.
139 (c_promoting_integer_type_p): Use false/true instead of 0/1.
140 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
142 2017-05-18 Marek Polacek <polacek@redhat.com>
144 * c-common.c (self_promoting_args_p): Change the return type to bool.
145 Use false/true instead of 0/1.
146 * c-common.h (self_promoting_args_p): Update.
148 2017-05-17 Marek Polacek <polacek@redhat.com>
150 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
151 * c-warn.c: Likewise.
153 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
155 Implement new C++ intrinsics __is_assignable and __is_constructible.
156 * c-common.c (__is_assignable, __is_constructible): New.
157 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
159 2017-05-17 Martin Liska <mliska@suse.cz>
161 * c-common.h: Introduce dump_flags_t type and
162 use it instead of int type.
163 * c-gimplify.c (c_genericize): Likewise.
164 * c-opts.c: Likewise.
166 2017-05-17 Marek Polacek <polacek@redhat.com>
168 * c-common.c (c_save_expr): Remove.
169 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
170 * c-common.h (c_save_expr): Remove declaration.
172 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
175 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
176 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
177 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
178 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
180 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
182 2017-05-09 Marek Polacek <polacek@redhat.com>
185 * c-warn.c (unwrap_c_maybe_const): New.
186 (warn_logical_operator): Call it.
188 2017-05-09 Nathan Sidwell <nathan@acm.org>
190 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
191 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
193 2017-05-08 Martin Sebor <msebor@redhat.com>
196 * c-format.h (struct format_flag_spec): Add new member.
198 * c-format.c (local_tree_type_node): New global.
199 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
200 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
201 (strfmon_flag_specs): Likewise.
202 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
203 with distinct quoting properties.
204 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
205 (flag_chars_t::validate): Add argument and handle bad quoting.
206 (check_format_info_main): Handle quoting problems.
207 (init_dynamic_diag_info): Simplify.
209 2017-05-08 Jason Merrill <jason@redhat.com>
211 * c-opts.c (c_common_post_options): Update defaults for
212 flag_abi_version and flag_abi_compat_version.
214 2017-05-05 David Malcolm <dmalcolm@redhat.com>
216 * c-common.c (c_cpp_error): Replace report_diagnostic
217 with diagnostic_report_diagnostic.
219 2017-05-04 Martin Sebor <msebor@redhat.com>
222 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
223 (handle_weakref_attribute): Same.
225 2017-05-03 Nathan Sidwell <nathan@acm.org>
227 Canonicalize canonical type hashing
228 * c-common.c (complete_array_type): Use type_hash_canon.
230 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
233 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
235 (cilk_install_body_pedigree_operations): Likewise.
236 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
238 (cilk_gimplify_call_params_in_spawned_fn): Remove.
239 (cilk_install_body_pedigree_operations): Likewise.
240 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
243 2017-04-27 Jakub Jelinek <jakub@redhat.com>
246 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
247 flag on non-aggregate element types.
249 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
251 * c-common.c (c_type_hasher, type_hash_table): Remove.
252 (c_common_get_alias_set): Remove unreachable code.
253 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
255 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
257 * c.opt (Wextra-semi): New C++ warning flag.
259 2017-04-20 Jakub Jelinek <jakub@redhat.com>
262 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
264 2017-04-18 Jakub Jelinek <jakub@redhat.com>
268 * c-common.c (c_common_type_for_mode): Don't handle
269 widest_*_literal_type_node here.
270 c_common_signed_or_unsigned_type): Likewise.
271 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
272 to *intTI_type_node or *intDI_type_node depending on whether
273 TImode is supported by the target or not.
275 2017-04-10 Martin Liska <mliska@suse.cz>
278 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
279 doing an UBSAN check.
281 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
283 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
285 2017-03-31 Jakub Jelinek <jakub@redhat.com>
288 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
290 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
291 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
294 2017-03-31 David Malcolm <dmalcolm@redhat.com>
296 PR documentation/78732
297 * c.opt (Wendif-labels): Fix description to refer to
298 #else rather than #elif.
300 2017-03-31 Jakub Jelinek <jakub@redhat.com>
303 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
304 * c-common.c (c_common_reswords): Add __is_aggregate trait.
306 2017-03-27 Jakub Jelinek <jakub@redhat.com>
309 * c-common.c (c_common_mark_addressable_vec): Don't set
310 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
312 2017-03-21 Martin Sebor <msebor@redhat.com>
315 * c-common.c (set_underlying_type): Mark type used only when
316 original del is declared unused.
318 2017-03-10 David Malcolm <dmalcolm@redhat.com>
321 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
324 2017-03-10 David Malcolm <dmalcolm@redhat.com>
327 * c-indentation.c (warn_for_misleading_indentation): Remove parens
328 from inform's message, so that xgettext can locate it.
330 2017-03-09 Marek Polacek <polacek@redhat.com>
334 * c-attribs.c (handle_nonnull_attribute): Save the result of default
335 conversion to the attribute list.
337 2017-03-09 Martin Liska <mliska@suse.cz>
339 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
341 2017-03-03 Jason Merrill <jason@redhat.com>
343 * c.opt (Wnoexcept-type): New.
345 2017-03-02 Richard Biener <rguenther@suse.de>
348 * c-common.c (c_common_mark_addressable_vec): Look through
351 2017-02-28 Martin Liska <mliska@suse.cz>
353 * c.opt: Replace space with tabular for options of <number>
356 2017-02-28 Martin Liska <mliska@suse.cz>
358 * c.opt: Fix --help=option -Q for options which are of
361 2017-02-24 Jakub Jelinek <jakub@redhat.com>
364 * c-common.c (check_function_restrict): New function.
365 (check_function_arguments): Add FNDECL argument. Call
366 check_function_restrict if -Wrestrict.
367 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
368 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
369 * c-common.h (check_function_arguments): Add FNDECL argument.
370 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
372 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
374 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
375 treatment of parameters with pointer-to-tagged type and tidy up.
376 (print_ada_methods): Remove the special treatment of C++ static member
379 2017-02-22 Martin Liska <mliska@suse.cz>
381 * c.opt: Replace inequality signs with square brackets
384 2017-02-21 Jakub Jelinek <jakub@redhat.com>
387 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
390 2017-02-17 Joseph Myers <joseph@codesourcery.com>
392 * c-cppbuiltin.c (builtin_define_float_constants): Define
393 __DECIMAL_DIG__ to the value for long double.
395 2017-02-15 Marek Polacek <polacek@redhat.com>
398 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
399 conversion has occured.
401 2017-01-24 David Malcolm <dmalcolm@redhat.com>
403 * c-common.c (c_common_reswords): Add "__RTL".
404 * c-common.h (enum rid): Add RID_RTL.
406 2017-01-20 Marek Polacek <polacek@redhat.com>
409 * c-common.h (do_warn_duplicated_branches_r): Declare.
410 * c-gimplify.c (c_genericize): Walk the function tree calling
411 do_warn_duplicated_branches_r.
412 * c-warn.c (expr_from_macro_expansion_r): New.
413 (do_warn_duplicated_branches): New.
414 (do_warn_duplicated_branches_r): New.
415 * c.opt (Wduplicated-branches): New option.
417 2017-01-17 David Malcolm <dmalcolm@redhat.com>
420 * c-indentation.c (warn_for_misleading_indentation): Use the past
421 subjunctive in the note.
423 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
426 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
427 start type to integer_type.
429 2017-01-16 Jakub Jelinek <jakub@redhat.com>
432 * c.opt (gen-decls): Add Driver flag.
434 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
437 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
440 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
442 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
445 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
447 2017-01-12 Martin Sebor <msebor@redhat.com>
449 (-Wformat-overflow): ...to this.
451 2017-01-11 Martin Sebor <msebor@redhat.com>
454 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
457 2017-01-10 Jason Merrill <jason@redhat.com>
459 Implement P0195R2, C++17 variadic using.
460 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
462 2017-01-09 Jakub Jelinek <jakub@redhat.com>
466 * c.opt (Wnormalized=): Fix typo in description.
468 2017-01-08 Martin Sebor <msebor@redhat.com>
471 * c.opt (-Wformat-truncation): New option.
473 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
475 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
476 value to unsigned short to fit in 4 hex digits without
479 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
481 * c.opt (fsso-struct): Add 'native' value.
483 2017-01-05 Martin Liska <mliska@suse.cz>
486 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
489 2017-01-04 Marek Polacek <polacek@redhat.com>
492 * c.opt (Wpointer-compare): New option.
494 2017-01-04 Jakub Jelinek <jakub@redhat.com>
497 * c.opt (fsso-struct=): Add RejectNegative.
499 2017-01-01 Jakub Jelinek <jakub@redhat.com>
501 Update copyright years.
503 2016-12-29 Martin Liska <mliska@suse.cz>
506 * c.opt (strong-eval-order): Add RejectNegative keyword.
508 2016-12-22 Jason Merrill <jason@redhat.com>
510 Implement P0522R0, matching of template template arguments.
511 * c-cppbuiltin.c (c_cpp_builtins): Define
512 __cpp_template_template_args.
514 2016-12-21 Jakub Jelinek <jakub@redhat.com>
517 * c-common.c (struct nonnull_arg_ctx): New type.
518 (check_function_nonnull): Return bool instead of void. Use
519 nonnull_arg_ctx as context rather than just location_t.
520 (check_nonnull_arg): Adjust for the new context type, set
521 warned_p to true if a warning has been diagnosed.
522 (check_function_arguments): Return bool instead of void.
523 * c-common.h (check_function_arguments): Adjust prototype.
525 2016-12-21 Jason Merrill <jason@redhat.com>
527 * c.opt (-fnew-ttp-matching): New flag.
528 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
530 2016-12-14 Martin Jambor <mjambor@suse.cz>
532 * c-omp.c: Include omp-general.h instead of omp-low.h.
533 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
536 2016-12-14 Martin Sebor <msebor@redhat.com>
539 * c-common.c (check_nonnull_arg): Disable when optimization
542 2016-12-12 Marek Polacek <polacek@redhat.com>
545 * c-common.c (attribute_fallthrough_p): Return false for
548 2016-12-08 Martin Sebor <msebor@redhat.com>
551 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
553 2016-12-08 Martin Sebor <msebor@redhat.com>
556 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
559 2016-12-07 Martin Sebor <msebor@redhat.com>
565 * c.opt (-Wstringop-overflow): New option.
567 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
569 * c-attribs.c (asan odr indicator): New attribute.
570 (handle_asan_odr_indicator_attribute): New function.
572 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
574 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
577 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
579 * c-common.c (excess_precision_mode_join): New.
580 (c_ts18661_flt_eval_method): New.
581 (c_c11_flt_eval_method): Likewise.
582 (c_flt_eval_method): Likewise.
583 * c-common.h (excess_precision_mode_join): New.
584 (c_flt_eval_method): Likewise.
585 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
586 (cpp_iec_559_value): Call it.
587 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
588 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
589 __FLT_EVAL_METHOD_TS_18661_3__.
591 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
593 * c-opts.c (c_common_post_options): Add logic to handle the default
594 case for -fpermitted-flt-eval-methods.
596 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
598 * c.opt (Wexpansion-to-defined): New.
600 2016-11-23 Jakub Jelinek <jakub@redhat.com>
603 * c-pragma.c (handle_pragma_target): Don't replace
604 current_target_pragma, but chainon the new args to the current one.
606 2016-11-22 Nathan Sidwell <nathan@acm.org>
608 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
609 indentation and formatting.
611 2016-11-21 Martin Sebor <msebor@redhat.com>
613 * c.opt (-fprintf-return-value): Enable by default.
615 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
618 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
619 * c-common.c (c_common_nodes_and_builtins): Initialize
620 const_tm_ptr_type_node.
622 2016-11-16 Marek Polacek <polacek@redhat.com>
625 * c-common.c (c_add_case_label): Turn error_at calls into inform.
627 2016-11-14 Jakub Jelinek <jakub@redhat.com>
629 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
631 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
632 Richard Biener <rguenther@suse.de>
634 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
635 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
636 * c.opt (fgimple): New option.
638 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
641 * c-common.h (warn_for_restrict): Declare.
642 * c-warn.c: Include gcc-rich-location.h.
643 (warn_for_restrict): New function.
644 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
645 (gcc_cdiag_char_table): Likewise.
646 (gcc_cxxdiag_char_table): Likewise.
647 * c.opt (Wrestrict): New option.
649 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
651 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
652 for nested types only if the type is a record or union and dump SLOC.
654 2016-11-09 Jason Merrill <jason@redhat.com>
656 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
658 2016-11-09 Jakub Jelinek <jakub@redhat.com>
660 * c-ubsan.c (ubsan_instrument_shift): Handle split
661 -fsanitize=shift-base and -fsanitize=shift-exponent.
663 2016-11-07 Jason Merrill <jason@redhat.com>
665 * c.opt (Wc++1z-compat): New.
666 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
668 2016-11-07 Martin Liska <mliska@suse.cz>
670 * c-warn.c (warn_for_unused_label): Save all labels used
671 in goto or in &label.
673 2016-11-03 Jason Merrill <jason@redhat.com>
675 * c-cppbuiltin.c (c_cpp_builtins): Correct
676 __cpp_inheriting_constructors.
678 2016-11-01 Jason Merrill <jason@redhat.com>
680 * c-cppbuiltin.c (c_cpp_builtins): Update
681 __cpp_inheriting_constructors.
683 * c.opt (-fnew-inheriting-ctors): New.
684 * c-opts.c: Default to on for ABI 11+.
686 2016-10-31 Jakub Jelinek <jakub@redhat.com>
689 * c.opt (fext-numeric-literals): Add Var and Init.
690 * c-opts.c (c_common_handle_option): Don't clear
691 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
692 (c_common_post_options): Clear it here if not set
695 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
698 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
701 2016-10-25 Jakub Jelinek <jakub@redhat.com>
703 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
704 * c-common.c (c_common_reswords): Add __builtin_launder.
706 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
708 * c-common.c (c_common_truthvalue_conversion): Warn for
709 multiplications in boolean context. Fix the quoting of '<<' and '<'
710 in the shift warning.
712 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
714 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
716 2016-10-20 Jason Merrill <jason@redhat.com>
718 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
720 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
722 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
723 integer shift ops in boolean context.
725 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
727 * c.opt (Walloca): New.
728 (Walloca-larger-than=): New.
729 (Wvla-larger-than=): New.
731 2016-10-17 Marek Polacek <polacek@redhat.com>
733 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
734 Return immediately when finding a match.
735 (warn_tautological_cmp): Remove a boolean variable that is no longer
738 2016-10-17 Marek Polacek <polacek@redhat.com>
740 * c-attribs.c: New file.
741 * c-common.c: Move attributes handling to c-attribs.c.
742 (get_nonnull_operand): No longer static.
743 * c-common.h: Move the declarations from c-attribs.c to its own section.
745 2016-10-14 Jason Merrill <jason@redhat.com>
747 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
748 and __cpp_deduction_guides.
750 2016-10-13 Jason Merrill <jason@redhat.com>
752 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
754 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
756 * c-cppbuiltin.c: Include memmodel.h.
757 * c-opts.c: Likewise.
758 * c-pragma.c: Likewise.
759 * c-warn.c: Likewise.
761 2016-10-12 Jakub Jelinek <jakub@redhat.com>
763 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
764 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
765 * c-opts.c (sanitize_cpp_opts): Initialize
766 cpp_opts->cpp_warn_implicit_fallthrough.
768 2016-10-11 Marek Polacek <polacek@redhat.com>
770 * c-common.c (warning_candidate_p): Change the return type to bool
771 and return true/false instead of 1/0.
772 (vector_mode_valid_p): Likewise.
774 2016-10-11 Marek Polacek <polacek@redhat.com>
776 * c-common.c (fold_for_warn): No longer static.
777 (bool_promoted_to_int_p): Likewise.
778 (c_common_get_narrower): Likewise.
779 (constant_expression_warning): Move to c-warn.c.
780 (constant_expression_error): Likewise.
781 (overflow_warning): Likewise.
782 (warn_logical_operator): Likewise.
783 (find_array_ref_with_const_idx_r): Likewise.
784 (warn_tautological_cmp): Likewise.
785 (expr_has_boolean_operands_p): Likewise.
786 (warn_logical_not_parentheses): Likewise.
787 (warn_if_unused_value): Likewise.
788 (strict_aliasing_warning): Likewise.
789 (sizeof_pointer_memaccess_warning): Likewise.
790 (check_main_parameter_types): Likewise.
791 (conversion_warning): Likewise.
792 (warnings_for_convert_and_check): Likewise.
793 (match_case_to_enum_1): Likewise.
794 (match_case_to_enum): Likewise.
795 (c_do_switch_warnings): Likewise.
796 (warn_for_omitted_condop): Likewise.
797 (readonly_error): Likewise.
798 (lvalue_error): Likewise.
799 (invalid_indirection_error): Likewise.
800 (warn_array_subscript_with_type_char): Likewise.
801 (warn_about_parentheses): Likewise.
802 (warn_for_unused_label): Likewise.
803 (warn_for_div_by_zero): Likewise.
804 (warn_for_memset): Likewise.
805 (warn_for_sign_compare): Likewise.
806 (do_warn_double_promotion): Likewise.
807 (do_warn_unused_parameter): Likewise.
808 (record_locally_defined_typedef): Likewise.
809 (maybe_record_typedef_use): Likewise.
810 (maybe_warn_unused_local_typedefs): Likewise.
811 (maybe_warn_bool_compare): Likewise.
812 (maybe_warn_shift_overflow): Likewise.
813 (warn_duplicated_cond_add_or_warn): Likewise.
814 (diagnose_mismatched_attributes): Likewise.
815 * c-common.h: Move the declarations from c-warn.c to its own section.
816 * c-warn.c: New file.
818 2016-10-08 Jason Merrill <jason@redhat.com>
820 * c-common.c (c_common_truthvalue_conversion): Don't distribute
821 into COND_EXPR in C++.
823 2016-10-08 Jakub Jelinek <jakub@redhat.com>
825 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
826 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
827 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
829 2016-10-07 Jakub Jelinek <jakub@redhat.com>
831 Implement LWG2296 helper intrinsic
832 * c-common.h (enum rid): Add RID_ADDRESSOF.
833 * c-common.c (c_common_reswords): Add __builtin_addressof.
835 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
838 * c-common.c (c_common_truthvalue_conversion): Warn also for
839 suspicious enum values in boolean context.
841 2016-10-06 Jakub Jelinek <jakub@redhat.com>
843 Implement P0258R2 - helper for C++17
844 std::has_unique_object_representations trait
845 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
846 * c-common.c (c_common_reswords): Add
847 __has_unique_object_representations.
849 2016-10-05 Jakub Jelinek <jakub@redhat.com>
852 * c-ubsan.c (ubsan_instrument_return): Don't call
853 initialize_sanitizer_builtins here.
855 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
857 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
858 conditional expression in boolean context when only one arm is
861 2016-10-05 Jakub Jelinek <jakub@redhat.com>
864 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
867 * c-common.c (c_common_reswords): Update comment for C++11.
869 2016-10-04 Jason Merrill <jason@redhat.com>
871 * c-common.c (make_tree_vector_from_ctor): New.
872 * c-common.h: Declare it.
874 2016-10-04 Jakub Jelinek <jakub@redhat.com>
876 * c-cppbuiltin.c (c_cpp_builtins): Don't define
877 __LIBGCC_JCR_SECTION_NAME__.
879 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
881 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
882 left shift in boolean context.
884 2016-09-29 Jakub Jelinek <jakub@redhat.com>
886 Implement P0001R1 - C++17 removal of register storage class specifier
887 * c.opt (Wregister): New warning.
888 * c-opts.c (c_common_post_options): Enable -Wregister by
891 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
893 * c-opts.c (c_common_post_options): Remove special case for
894 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
897 2016-09-27 Jakub Jelinek <jakub@redhat.com>
899 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
902 * c-ada-spec.c (print_ada_declaration): Remove break after return.
904 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
906 * c-common.c: Include memmodel.h.
908 2016-09-26 Marek Polacek <polacek@redhat.com>
910 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
912 2016-09-26 Marek Polacek <polacek@redhat.com>
915 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
916 (handle_fallthrough_attribute): New function.
917 (attribute_fallthrough_p): New function.
918 * c-common.h (attribute_fallthrough_p): Declare.
920 2016-09-24 Marek Polacek <polacek@redhat.com>
923 * c.opt (Wbool-operation): New.
925 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
927 * c-common.c (c_common_truthvalue_conversion): Inhibit
928 Wint-in-bool-context warning with from_macro_definition_at.
929 Mention the expression will always evaluate to true.
931 2016-09-21 Martin Sebor <msebor@redhat.com>
934 * c.opt (fprintf-return-value): Temporarily initialize to zero
935 to unblock bootstrap failures.
937 2016-09-21 Jakub Jelinek <jakub@redhat.com>
940 * c.opt (Waligned-new=): Add RejectNegative.
941 (faligned-new=): Likewise. Spelling fix - change
942 aligned_new_threshhold to aligned_new_threshold.
943 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
944 to aligned_new_threshold.
946 2016-09-20 Martin Sebor <msebor@redhat.com>
949 * c.opt: Add -Wformat-length and -fprintf-return-value.
951 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
954 * c.opt (Wint-in-bool-context): New warning.
955 * c-common.c (c_common_truthvalue_conversion): Warn on integer
956 constants in boolean context.
958 2016-09-19 Joseph Myers <joseph@codesourcery.com>
960 * c-common.c (max_align_t_align): Also consider alignment of
963 2016-09-15 Jason Merrill <jason@redhat.com>
965 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
968 2016-09-14 Jason Merrill <jason@redhat.com>
970 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
971 limit FIELD_DECL, either.
973 2016-09-14 Marek Polacek <polacek@redhat.com>
975 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
976 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
977 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
979 2016-09-13 David Malcolm <dmalcolm@redhat.com>
981 * c-common.c (warn_logical_not_parentheses): Replace
982 rich_location::add_fixit_insert calls with add_fixit_insert_before
983 and add_fixit_insert_after, eliminating the "next_loc" calculation.
985 2016-09-13 Jason Merrill <jason@redhat.com>
986 Tom de Vries <tom@codesourcery.com>
989 * c-common.c (set_underlying_type): Don't treat array as builtin type.
991 2016-09-13 Jason Merrill <jason@redhat.com>
993 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
996 2016-09-12 Jason Merrill <jason@redhat.com>
998 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
999 bit/byte confusion, allow large alignment for types.
1001 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1004 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1006 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1009 * c-format.c (argument_parser::check_argument_type): Add params
1010 "type_start" and "conversion_char". Use the former to generate
1011 offset_to_type_start and pass it and conversion_char to
1013 (check_format_info_main): Capture the start of the type
1014 information as "type_start", and pass it an format_char
1015 to arg_parser.check_argument_type.
1016 (check_format_types): Provide an example in the leading comment.
1017 Add params "offset_to_type_start" and "conversion_char"; pass
1018 them to format_type_warning calls.
1019 (test_get_modifier_for_format_len): Likewise.
1020 (matching_type_p): New function.
1021 (get_format_for_type): Add param "conversion_char" and move
1022 implementation into...
1023 (get_format_for_type_1): ...new function, called twice.
1024 Use new function matching_type_p rather than checking for
1025 TYPE_CANONICAL equality.
1026 (get_corrected_substring): New function.
1027 (format_type_warning): Provide an example in the leading comment.
1028 Add params "offset_to_type_start" and "conversion_char". Replace
1029 call to get_format_for_type with call to get_corrected_substring
1030 and move rejection of hints for widths/precisions there.
1031 (assert_format_for_type_streq): Add param "conversion_char".
1032 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1033 (test_get_format_for_type_printf): Add conversion chars to the
1034 tests, adding coverage for various combinations of integer
1035 vs double conversions, and for preserving octal and hexadecimal
1037 (test_get_format_for_type_scanf): Add conversion chars to the
1040 2016-09-10 Tom de Vries <tom@codesourcery.com>
1043 * c-common.c (build_va_arg): Handle more strict
1044 targetm.canonical_va_list_type. Replace first argument type error with
1047 2016-09-09 Martin Sebor <msebor@redhat.com>
1051 * c-format.c (argument_parser::find_format_char_info): Use %qc
1052 format directive unconditionally.
1054 2016-09-09 Jason Merrill <jason@redhat.com>
1056 Implement C++17 new of over-aligned types.
1057 * c.opt: Add -faligned-new and -Waligned-new.
1058 * c-common.c (max_align_t_align): Split out from...
1059 (cxx_fundamental_alignment_p): ...here.
1060 * c-common.h: Declare it.
1061 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1063 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1065 * c-cppbuiltin.c (builtin_define_type_width): New function.
1066 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1069 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1071 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1073 (substring_loc::get_location): Move to substring-locations.c,
1074 keeping implementation as...
1075 (c_get_substring_location): New function, from the above, reworked
1076 to use accessors rather than member lookup.
1077 * c-common.h (class substring_loc): Move to substring-locations.h,
1078 replacing with a forward decl.
1079 (c_get_substring_location): New decl.
1080 * c-format.c: Include "substring-locations.h".
1081 (format_warning_va): Move to substring-locations.c.
1082 (format_warning_at_substring): Likewise.
1084 2016-09-06 Martin Sebor <msebor@redhat.com>
1087 * c-format.c (check_function_format): Avoid issuing warnings for
1088 functions unless they call format functions with non-constant
1091 2016-09-06 Richard Biener <rguenther@suse.de>
1094 * c-common.c (c_common_mark_addressable_vec): Handle
1095 COMPOUND_LITERAL_EXPR.
1097 2016-09-05 Marek Polacek <polacek@redhat.com>
1100 * c-common.c (bool_promoted_to_int_p): New function.
1101 (expr_has_boolean_operands_p): New function.
1102 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1103 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1105 2016-09-04 Tom de Vries <tom@codesourcery.com>
1108 2016-08-29 Tom de Vries <tom@codesourcery.com>
1110 * c-common.c (build_va_arg): Replace first argument type error
1113 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1116 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1117 (c_finish_omp_for): Reject _Atomic qualified iterators.
1119 2016-09-01 Martin Sebor <msebor@redhat.com>
1121 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1122 size to guarantee it fits the output of the formatted function
1123 regardless of its arguments.
1125 2016-09-01 Marek Polacek <polacek@redhat.com>
1128 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1131 2016-08-29 Marek Polacek <polacek@redhat.com>
1134 * c-common.c (warn_logical_not_parentheses): Don't warn for
1135 a comparison or a logical operator.
1137 2016-08-29 Tom de Vries <tom@codesourcery.com>
1139 * c-common.c (build_va_arg): Fix type comparison assert.
1141 2016-08-29 Tom de Vries <tom@codesourcery.com>
1143 * c-common.c (build_va_arg): Replace first argument type error
1146 2016-08-29 Tom de Vries <tom@codesourcery.com>
1149 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1150 with error_mark_node as va_list instead of with illegal va_list.
1152 2016-08-25 Marek Polacek <polacek@redhat.com>
1153 David Malcolm <dmalcolm@redhat.com>
1155 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1156 * c-common.h (warn_logical_not_parentheses): Update declaration.
1158 2016-08-22 Marek Polacek <polacek@redhat.com>
1161 * c-common.c (warn_for_memset): Check type for null.
1163 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1165 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1166 _FloatNx types for suffixes for built-in functions.
1168 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1171 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1172 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1173 (RID_FLOAT128X): New enum rid values.
1174 (CASE_RID_FLOATN_NX): New macro.
1175 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1177 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1178 corresponding complex types.
1179 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1180 _FloatNx and corresponding complex types.
1181 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1182 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1183 and _FloatNx types for the widest type for determining
1184 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1185 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1186 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1188 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1190 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1193 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1195 * c-opts.c (c_diagnostic_finalizer): Update for change to
1196 diagnostic_show_locus.
1198 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1200 * c-common.c: Include "spellcheck.h".
1201 (cb_get_suggestion): New function.
1202 * c-common.h (cb_get_suggestion): New decl.
1203 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1206 2016-08-18 Marek Polacek <polacek@redhat.com>
1209 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1212 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1215 * c-common.c (substring_loc::get_range): Rename to...
1216 (substring_loc::get_location): ...this, converting param from a
1217 source_range * to a location_t *. Call
1218 get_source_location_for_substring rather than
1219 get_source_range_for_substring, and pass in m_caret_idx.
1220 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1221 (substring_loc::get_range): Replace with...
1222 (substring_loc::get_location): ...this.
1223 (substring_loc::set_caret_index): New method.
1224 (substring_loc): Add field m_caret_idx.
1225 * c-format.c (format_warning_va): Update for above changes.
1226 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1227 clashing with type name.
1228 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1229 (check_argument_type): Likewise.
1230 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1231 Use a copy when emitting warnings, setting the caret index from TYPE.
1233 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1234 Arnaud Charlet <charlet@adacore.com>
1236 * c-ada-spec.c (dump_number): New function.
1237 (handle_escape_character): Likewise.
1238 (print_ada_macros): Add handling of constant integers and strings.
1240 2016-08-12 Marek Polacek <polacek@redhat.com>
1243 * c-common.c (scalar_to_vector): Adjust fall through comment.
1244 * c-opts.c (c_common_handle_option): Likewise.
1245 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1246 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1247 fall through comment.
1248 * cilk.c (extract_free_variables): Add FALLTHRU.
1250 2016-08-10 Jason Merrill <jason@redhat.com>
1252 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1254 2016-08-09 Jason Merrill <jason@redhat.com>
1256 * c-common.c (c_common_attribute_table): vector_size affects type
1259 2016-08-09 Marek Polacek <polacek@redhat.com>
1262 * c-ada-spec.c (dump_generic_ada_node): Add return.
1264 2016-08-09 Jason Merrill <jason@redhat.com>
1266 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1267 C++17 constexpr lambdas.
1269 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1272 * c-common.h (selftest::c_format_c_tests): New declaration.
1273 (selftest::run_c_tests): New declaration.
1274 * c-format.c: Include "selftest.h.
1275 (format_warning_va): Add param "corrected_substring" and use
1276 it to add a replacement fix-it hint.
1277 (format_warning_at_substring): Likewise.
1278 (format_warning_at_char): Update for new param of
1280 (argument_parser::check_argument_type): Pass "fki" to
1282 (check_format_types): Add param "fki" and pass it to
1283 format_type_warning.
1284 (deref_n_times): New function.
1285 (get_modifier_for_format_len): New function.
1286 (selftest::test_get_modifier_for_format_len): New function.
1287 (get_format_for_type): New function.
1288 (format_type_warning): Add param "fki" and use it to attempt
1289 to provide hints for argument types when calling
1290 format_warning_at_substring.
1291 (selftest::get_info): New function.
1292 (selftest::assert_format_for_type_streq): New function.
1293 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1294 (selftest::test_get_format_for_type_printf): New function.
1295 (selftest::test_get_format_for_type_scanf): New function.
1296 (selftest::c_format_c_tests): New function.
1298 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1301 * c-format.c: Include "diagnostic.h".
1302 (location_column_from_byte_offset): Delete.
1303 (location_from_offset): Delete.
1304 (format_warning_va): New function.
1305 (format_warning_at_substring): New function.
1306 (format_warning_at_char): New function.
1307 (check_format_arg): Capture location of format_tree and pass to
1308 check_format_info_main.
1309 (argument_parser): Add fields "start_of_this_format" and
1310 "format_string_cst".
1311 (flag_chars_t::validate): Add param "format_string_cst". Convert
1312 warning_at call using location_from_offset to call to
1313 format_warning_at_char.
1314 (argument_parser::argument_parser): Add param "format_string_cst_"
1315 and use use it to initialize field "format_string_cst".
1316 Initialize new field "start_of_this_format".
1317 (argument_parser::read_format_flags): Convert warning_at call
1318 using location_from_offset to a call to format_warning_at_char.
1319 (argument_parser::read_any_format_left_precision): Likewise.
1320 (argument_parser::read_any_format_precision): Likewise.
1321 (argument_parser::read_any_other_modifier): Likewise.
1322 (argument_parser::find_format_char_info): Likewise, in three places.
1323 (argument_parser::parse_any_scan_set): Likewise, in one place.
1324 (argument_parser::handle_conversions): Likewise, in two places.
1325 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1326 and use it to make a substring_loc. Pass the latter to
1328 (check_format_info_main): Add params "fmt_param_loc" and
1329 "format_string_cst". Convert warning_at calls using
1330 location_from_offset to calls to format_warning_at_char. Pass the
1331 new params to the arg_parser ctor. Pass "format_string_cst" to
1332 flag_chars.validate. Pass "fmt_param_loc" to
1333 arg_parser.check_argument_type.
1334 (check_format_types): Convert first param from a location_t
1335 to a const substring_loc & and rename to "fmt_loc". Attempt
1336 to extract the range of the relevant parameter and pass it
1337 to format_type_warning.
1338 (format_type_warning): Convert first param from a location_t
1339 to a const substring_loc & and rename to "fmt_loc". Add
1340 params "param_range" and "type". Replace calls to warning_at
1341 with calls to format_warning_at_substring.
1343 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1345 * c-format.c (class flag_chars_t): New class.
1346 (struct length_modifier): New struct.
1347 (class argument_parser): New class.
1348 (flag_chars_t::flag_chars_t): New ctor.
1349 (flag_chars_t::has_char_p): New method.
1350 (flag_chars_t::add_char): New method.
1351 (flag_chars_t::validate): New method.
1352 (flag_chars_t::get_alloc_flag): New method.
1353 (flag_chars_t::assignment_suppression_p): New method.
1354 (argument_parser::argument_parser): New ctor.
1355 (argument_parser::read_any_dollar): New method.
1356 (argument_parser::read_format_flags): New method.
1357 (argument_parser::read_any_format_width): New method.
1358 (argument_parser::read_any_format_left_precision): New method.
1359 (argument_parser::read_any_format_precision): New method.
1360 (argument_parser::handle_alloc_chars): New method.
1361 (argument_parser::read_any_length_modifier): New method.
1362 (argument_parser::read_any_other_modifier): New method.
1363 (argument_parser::find_format_char_info): New method.
1364 (argument_parser::validate_flag_pairs): New method.
1365 (argument_parser::give_y2k_warnings): New method.
1366 (argument_parser::parse_any_scan_set): New method.
1367 (argument_parser::handle_conversions): New method.
1368 (argument_parser::check_argument_type): New method.
1369 (check_format_info_main): Introduce classes argument_parser
1370 and flag_chars_t, moving the code within the loop into methods
1371 of these classes. Make various locals "const".
1373 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1375 * c-common.c: Include "substring-locations.h".
1376 (get_cpp_ttype_from_string_type): New function.
1377 (g_string_concat_db): New global.
1378 (substring_loc::get_range): New method.
1379 * c-common.h (g_string_concat_db): New declaration.
1380 (class substring_loc): New class.
1381 * c-lex.c (lex_string): When concatenating strings, capture the
1382 locations of all tokens using a new obstack, and record the
1383 concatenation locations within g_string_concat_db.
1384 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1387 2016-07-29 Marek Polacek <polacek@redhat.com>
1390 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1391 parentheses warning.
1394 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1396 2016-07-28 Martin Liska <mliska@suse.cz>
1398 PR gcov-profile/68025
1399 * c-common.c (handle_no_profile_instrument_function_attribute):
1401 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1403 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1406 2016-07-25 Jason Merrill <jason@redhat.com>
1409 * c.opt (fconstexpr-loop-limit): New.
1411 2016-07-22 Martin Sebor <msebor@redhat.com>
1414 * c-common.c (resolve_overloaded_builtin): Avoid converting
1415 __atomic_compare_exchange_n return type to that of what its
1416 first argument points to.
1418 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1420 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1421 ~(unsigned HOST_WIDE_INT) 0.
1423 2016-07-22 Martin Liska <mliska@suse.cz>
1425 PR gcov-profile/69028
1426 PR gcov-profile/62047
1427 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1428 to the current_function_decl.
1430 2016-07-21 Jason Merrill <jason@redhat.com>
1433 * c-common.c (c_common_truthvalue_conversion): Check
1434 c_inhibit_evaluation_warnings for warning about address of
1437 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1439 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1442 2016-07-15 Jason Merrill <jason@redhat.com>
1444 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1446 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1449 * c-common.h (enum lookup_name_fuzzy_kind): Add
1450 FUZZY_LOOKUP_FUNCTION_NAME.
1452 2016-07-08 Jason Merrill <jason@redhat.com>
1454 P0145: Refining Expression Order for C++.
1455 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1458 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1461 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1463 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1465 * c-pragma.h (enum pragma_kind): Rename
1466 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1469 2016-06-29 Richard Biener <rguenther@suse.de>
1472 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1474 2016-06-24 Jason Merrill <jason@redhat.com>
1476 P0145R2: Refining Expression Order for C++.
1477 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1480 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1482 * c-common.c (check_builtin_function_arguments): Require last
1483 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1484 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1485 if the last argument is pointer to enumerated or boolean type.
1487 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1490 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1491 (lookup_name_fuzzy): New prototype.
1493 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1495 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1497 2016-06-14 Jason Merrill <jason@redhat.com>
1499 P0145R2: Refining Expression Order for C++.
1500 * c.opt (fargs-in-order): New.
1501 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1503 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1506 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1507 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1509 PR preprocessor/71183
1510 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1511 to cb_get_source_date_epoch.
1513 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1516 * c.opt (Wpsabi): Add Warning flag.
1518 2016-06-10 Martin Sebor <msebor@redhat.com>
1521 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1522 the nonnull attribute in type-generic builtins.
1524 2016-06-09 Martin Sebor <msebor@redhat.com>
1527 * c-common.c (builtin_function_validate_nargs): Make text of error
1528 message consistent with others like it.
1530 2016-06-08 Martin Sebor <msebor@redhat.com>
1531 Jakub Jelinek <jakub@redhat.com>
1535 * c-common.c (check_builtin_function_arguments): Handle
1536 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1538 2016-06-08 Richard Biener <rguenther@suse.de>
1540 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1542 2016-06-07 Richard Biener <rguenther@suse.de>
1545 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1546 options and warn about others.
1548 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1550 * c-common.c (get_source_date_epoch): Rename to
1551 cb_get_source_date_epoch.
1552 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1553 message when the parsing fails. Use error_at instead of fatal_error.
1554 * c-common.h (get_source_date_epoch): Rename to
1555 cb_get_source_date_epoch.
1556 * c-common.h (cb_get_source_date_epoch): Prototype.
1557 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1558 * c-common.h (c_omp_region_type): Remove trailing comma.
1559 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1560 * c-lex.c (c_lex_with_flags): Remove initialization of
1561 pfile->source_date_epoch.
1563 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1566 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1567 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1568 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1569 instead of C_OMP_CLAUSE_SPLIT_FOR.
1571 2016-05-24 Richard Biener <rguenther@suse.de>
1575 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1576 (convert_vector_to_array_for_subscript): ... this.
1577 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1578 VIEW_CONVERT_EXPR to an array type. Rename to ...
1579 (convert_vector_to_array_for_subscript): ... this.
1581 2016-05-12 Marek Polacek <polacek@redhat.com>
1584 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1585 size_in_bytes and pass LOC to it.
1587 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1590 * c.opt (Wduplicate-decl-specifier): New option.
1592 2016-05-11 Marek Polacek <polacek@redhat.com>
1595 * c-common.c (diagnose_mismatched_attributes): New function.
1596 * c-common.h (diagnose_mismatched_attributes): Declare.
1598 2016-05-04 Marek Polacek <polacek@redhat.com>
1600 * c.opt (Wdangling-else): New option.
1602 2016-05-03 Marek Polacek <polacek@redhat.com>
1605 * c-common.c (builtin_function_validate_nargs): Add location
1607 (check_builtin_function_arguments): Add location and arguments
1608 parameters. Use them.
1609 * c-common.h (check_builtin_function_arguments): Update declaration.
1611 2016-05-03 Richard Biener <rguenther@suse.de>
1613 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1614 allow call args to gimplify to SSA names.
1616 2016-05-03 Marek Polacek <polacek@redhat.com>
1618 * c-common.h (enum c_omp_region_type): Remove stray comma.
1620 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1622 * c-common.h (enum c_omp_region_type): Define.
1624 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1626 * c-common.c (shorten_compare): Use wi::to_wide.
1628 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1631 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1632 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1633 reduction clauses in acc parallel loops.
1635 2016-04-29 Marek Polacek <polacek@redhat.com>
1638 * c-common.c (warn_for_memset): Check domain before accessing it.
1640 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1643 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1644 "aligned" attribute.
1646 2016-04-28 Jason Merrill <jason@redhat.com>
1648 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1650 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1651 Matthias Klose <doko@debian.org>
1653 * c-common.c (get_source_date_epoch): New function, gets the environment
1654 variable SOURCE_DATE_EPOCH and parses it as long long with error
1656 * c-common.h (get_source_date_epoch): Prototype.
1657 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1659 2015-04-27 Ryan Burn <contact@rnburn.com>
1663 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1664 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1666 (cilk_detect_and_unwrap): Corresponding changes.
1667 (extract_free_variables): Don't extract free variables from
1668 AGGR_INIT_EXPR slot.
1669 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1670 (cilk_recognize_spawn): Likewise.
1672 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1674 * c.opt (Wmemset-elt-size): New option.
1675 * c-common.c (warn_for_memset): New function.
1676 * c-common.h (warn_for_memset): Declare.
1678 2016-04-25 Jason Merrill <jason@redhat.com>
1680 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1682 * c-common.h: Declare it.
1683 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1685 2016-04-22 Jason Merrill <jason@redhat.com>
1687 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1689 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1692 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1693 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1695 2016-04-18 Michael Matz <matz@suse.de>
1697 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1700 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1702 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1703 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1704 to incomplete types.
1705 (dump_nested_type): Remove redundant tests and tidy up.
1706 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1707 a type which is the typedef of an original type.
1709 2016-04-15 Marek Polacek <polacek@redhat.com>
1712 * c-common.c (build_va_arg): Change two asserts into errors and return
1715 2016-04-13 Marek Polacek <polacek@redhat.com>
1718 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1719 for switch statements, too.
1721 2016-03-28 Jason Merrill <jason@redhat.com>
1723 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1725 2016-03-23 Marek Polacek <polacek@redhat.com>
1728 * c.opt (Wignored-attributes): New option.
1730 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1733 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1734 diagnostic text, reversing the order of the warning and note so
1735 that they appear in source order.
1737 2016-03-17 Marek Polacek <polacek@redhat.com>
1740 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1743 2016-03-14 Jason Merrill <jason@redhat.com>
1745 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1747 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1749 2016-03-09 Richard Biener <rguenther@suse.de>
1752 * c-common.c (strict_aliasing_warning): Add back
1753 alias_sets_conflict_p check.
1755 2016-03-08 Jason Merrill <jason@redhat.com>
1757 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1759 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1762 * c-indentation.c (get_visual_column): Move code to determine next
1764 (next_tab_stop): ...this new function.
1765 (line_contains_hash_if): Delete function.
1766 (detect_preprocessor_logic): Delete function.
1767 (get_first_nws_vis_column): New function.
1768 (detect_intervening_unindent): New function.
1769 (should_warn_for_misleading_indentation): Replace call to
1770 detect_preprocessor_logic with a call to
1771 detect_intervening_unindent.
1773 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1776 * c-indentation.c (should_warn_for_misleading_indentation): When
1777 suppressing warnings about cases where the guard and body are on
1778 the same column, only use the first non-whitespace column in place
1779 of the guard token column when dealing with "else" clauses.
1780 When rejecting aligned BODY and NEXT, loosen the requirement
1781 from equality with the first non-whitespace of guard to simply
1782 that they not be indented relative to it.
1784 2016-03-04 Richard Biener <rguenther@suse.de>
1787 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1788 instead of alias_sets_conflict_p.
1790 2016-03-01 Marek Polacek <polacek@redhat.com>
1793 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1796 2016-02-22 Martin Sebor <msebor@redhat.com>
1799 * c-common.c (check_builtin_function_arguments): Validate and
1800 reject invalid arguments to __builtin_alloca_with_align.
1802 2016-02-20 Mark Wielaard <mjw@redhat.com>
1805 * c.opt (Wunused-const-variable): Turn into Alias for...
1806 (Wunused-const-variable=): New option.
1808 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1811 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1813 (c_common_init_options): ...to here.
1814 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1816 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1819 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1820 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1821 flag_preprocess_only.
1823 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1826 * c.opt (Wnonnull-compare): Enable for -Wall.
1828 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1831 * c-common.c (sync_resolve_size): Diagnose too few arguments
1832 even when params is non-NULL empty vector.
1834 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1837 * c.opt (fshort-double): Remove.
1839 2016-02-05 Martin Sebor <msebor@redhat.com>
1842 * c.opt (Warning options): Update -Wplacement-new to take
1843 an optional argument.
1845 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1847 PR preprocessor/69543
1849 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1850 instead of loc to control_warning_option.
1852 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1854 * c.opt (fopenacc-dim=): New option.
1856 2016-01-27 Ryan Burn <contact@rnburn.com>
1859 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1860 gimplify_arg. Removed superfluous post_p argument.
1861 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1862 superfluous post_p argument.
1863 * c-gimplify.c (c_gimplify_expr): Likewise.
1865 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1868 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1869 pp_newline_and_flush with pp_flush.
1871 2016-01-20 Martin Sebor <msebor@redhat.com>
1874 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1875 an incompatible argument when the argument isn't a valid tree node.
1877 2016-01-18 Jason Merrill <jason@redhat.com>
1880 * c-common.c (check_function_arguments_recurse): Fold the whole
1881 COND_EXPR, not just the condition.
1883 2016-01-18 Tom de Vries <tom@codesourcery.com>
1885 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1886 classify as loop clause.
1888 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1891 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1892 C++ FE no longer has limit on number of pragmas.
1894 2015-01-14 Ryan Burn <contact@rnburn.com>
1897 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1898 to add missing cleanup point.
1900 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1903 * c-indentation.c (get_visual_column): Add location_t param.
1904 Handle the column number being zero by effectively disabling the
1905 warning, with an "inform".
1906 (should_warn_for_misleading_indentation): Add location_t argument
1907 for all uses of get_visual_column.
1909 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1912 * c-indentation.c (should_warn_for_misleading_indentation):
1913 Don't warn about do-while statements.
1915 2016-01-07 Martin Sebor <msebor@redhat.com>
1918 * c-common.c (sync_resolve_size): Reject first argument when it's
1921 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1924 * c-indentation.c (get_visual_column): Remove default argument.
1925 (should_warn_for_misleading_indentation): For the multiline case,
1926 update call to get_visual_column for next_stmt_exploc so that it
1927 captures the location of the first non-whitespace character in the
1928 relevant line. Don't issue warnings if there is non-whitespace
1929 before the next statement.
1931 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1933 Update copyright years.
1935 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1937 * c-common.c (binary_op_error): Convert first param from
1938 location_t to rich_location * and use it when emitting an error.
1939 * c-common.h (binary_op_error): Convert first param from
1940 location_t to rich_location *.
1942 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1944 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1945 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1947 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1949 * c-common.c (c_common_attribute_table): Handle "omp declare target
1952 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1955 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1957 2014-12-12 Tobias Burnus <burnus@net-b.de>
1960 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1961 specifiers (%d, %i,%u and %c).
1963 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1965 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1967 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1971 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1972 * c-pragma.c (handle_pragma_diagnostic): Adjust
1973 control_warning_option caller.
1975 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1977 * c-common.c (c_cpp_error): Update for change to
1978 rich_location::set_range.
1980 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1982 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1983 shifting 1 out of the sign bit.
1985 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1987 * c-common.c (c_common_attribute_table[]): Update max arguments
1988 count for "simd" attribute.
1989 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1991 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1993 PR preprocessor/57580
1994 * c-ppoutput.c (print): Change printed field to bool.
1995 Move src_file last for smaller padding.
1996 (init_pp_output): Set print.printed to false instead of 0.
1997 (scan_translation_unit): Fix up formatting. Set print.printed
1998 to true after printing something other than newline.
1999 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2000 (maybe_print_line_1): Set print.printed to false instead of 0.
2001 (print_line_1): Likewise.
2002 (do_line_change): Set print.printed to true instead of 1.
2003 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2004 dump_macro): Set print.printed to false after printing newline.
2006 2015-12-02 Jason Merrill <jason@redhat.com>
2008 * c-common.c (fold_for_warn): New.
2009 (warn_logical_operator, warn_tautological_cmp)
2010 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2012 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2013 (c_fully_fold_internal, decl_constant_value_for_optimization):
2015 * c-common.h: Don't declare decl_constant_value_for_optimization.
2017 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2020 * c-common.h (c_build_qualified_type): Add extra default
2023 2015-12-01 Julian Brown <julian@codesourcery.com>
2024 Cesar Philippidis <cesar@codesourcery.com>
2025 James Norris <James_Norris@mentor.com>
2027 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2028 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2029 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2031 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2033 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2034 (decl_sloc_common): Delete and move bulk of processing to...
2035 (decl_sloc): ...here.
2036 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2037 (dump_ada_double_name): Remove S parameter and compute the suffix.
2038 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2039 element type and deal with an anonymous one.
2040 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2041 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2042 and remove reference to QUAL_UNION_TYPE.
2043 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2044 (dump_nested_type): ...here. New function extracted from above.
2045 Generate a full declaration for anonymous element type of arrays.
2046 (print_ada_declaration): Really skip anonymous declarations. Remove
2047 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2048 Clean up processing of declarations of array types and objects.
2049 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2050 Remove obsolete code and tidy up.
2052 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2055 * c-common.c (handle_transparent_union_attribute): Update
2058 2015-11-27 Martin Liska <mliska@suse.cz>
2061 * array-notation-common.c (cilkplus_extract_an_triplets):
2062 Release vector of vectors.
2063 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2065 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2068 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2069 (print_ada_struct_decl): Likewise.
2071 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2074 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2075 * cilk.c (recognize_spawn): Determine location in a more precise
2078 2015-11-19 Jason Merrill <jason@redhat.com>
2080 * c-common.c (shorten_compare): But look through macros from
2083 2015-11-18 Jason Merrill <jason@redhat.com>
2085 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2086 non-constant operand comes from a macro.
2088 2015-11-17 Jason Merrill <jason@redhat.com>
2091 * c-common.c (warn_tautological_cmp): Fold before checking for
2094 2015-11-16 Marek Polacek <polacek@redhat.com>
2097 * c-common.c (check_case_bounds): Fold low and high cases.
2099 2015-11-16 Marek Polacek <polacek@redhat.com>
2101 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2102 * c-common.c (c_common_get_alias_set): Likewise.
2103 (handle_visibility_attribute): Likewise.
2105 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2107 * c-common.c (handle_simd_attribute): New.
2108 (struct attribute_spec): Add entry for "simd".
2109 (handle_simd_attribute): New.
2111 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2113 * c-lex.c (interpret_float): Use fold_convert.
2115 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2117 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2118 and store it on the result.
2119 * c-opts.c (c_common_init_options): Set
2120 global_dc->colorize_source_p.
2122 2015-11-12 James Norris <jnorris@codesourcery.com>
2123 Joseph Myers <joseph@codesourcery.com>
2125 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2126 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2127 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2128 PRAGMA_OACC_CLAUSE_LINK.
2130 2015-11-11 Marek Polacek <polacek@redhat.com>
2134 * c-common.c (valid_array_size_p): New function.
2135 * c-common.h (valid_array_size_p): Declare.
2137 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2140 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2142 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2144 * array-notation-common.c: Remove unused header files.
2145 * c-ada-spec.c: Likewise.
2146 * c-cilkplus.c: Likewise.
2147 * c-common.c: Likewise.
2148 * c-cppbuiltin.c: Likewise.
2149 * c-dump.c: Likewise.
2150 * c-format.c: Likewise.
2151 * c-gimplify.c: Likewise.
2152 * c-indentation.c: Likewise.
2153 * c-lex.c: Likewise.
2154 * c-omp.c: Likewise.
2155 * c-opts.c: Likewise.
2156 * c-pch.c: Likewise.
2157 * c-ppoutput.c: Likewise.
2158 * c-pragma.c: Likewise.
2159 * c-pretty-print.c: Likewise.
2160 * c-semantics.c: Likewise.
2161 * c-ubsan.c: Likewise.
2163 * stub-objc.c: Likewise.
2165 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2166 Cesar Philippidis <cesar@codesourcery.com>
2167 James Norris <jnorris@codesourcery.com>
2168 Julian Brown <julian@codesourcery.com>
2169 Nathan Sidwell <nathan@codesourcery.com>
2171 * c-pragma.c (oacc_pragmas): Add "routine".
2172 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2174 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2176 * c-common.c (c_common_attributes): Add scalar_storage_order.
2177 (handle_scalar_storage_order_attribute): New function.
2178 * c-pragma.c (global_sso): New variable.
2179 (maybe_apply_pragma_scalar_storage_order): New function.
2180 (handle_pragma_scalar_storage_order): Likewise.
2181 (init_pragma): Register scalar_storage_order.
2182 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2183 * c.opt (Wscalar-storage-order): New warning.
2184 (fsso-struct=): New option.
2186 2015-11-08 Martin Sebor <msebor@redhat.com>
2188 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2190 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2192 * c-common.c: Don't undef DEF_BUILTIN.
2194 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2196 * c-common.c (c_cpp_error): Convert parameter from location_t to
2197 rich_location *. Eliminate the "column_override" parameter and
2198 the call to diagnostic_override_column.
2199 Update the "done_lexing" clause to set range 0
2200 on the rich_location, rather than overwriting a location_t.
2201 * c-common.h (c_cpp_error): Convert parameter from location_t to
2202 rich_location *. Eliminate the "column_override" parameter.
2204 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2205 Thomas Schwinge <thomas@codesourcery.com>
2206 James Norris <jnorris@codesourcery.com>
2208 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2209 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2210 clauses with parallel and kernels and loops.
2211 * c-pragma.h (enum pragma_omp_clause): Add entries for
2212 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2213 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2214 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2216 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2218 2015-11-05 Martin Sebor <msebor@redhat.com>
2221 * c.opt (-Wplacement-new): New option.
2223 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2225 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2226 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2227 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2228 save_expr or create_tmp_var* if TEST is true.
2229 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2230 Don't call add_stmt here.
2231 (struct c_omp_check_loop_iv_data): New type.
2232 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2233 c_omp_check_loop_iv_exprs): New functions.
2234 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2236 (c_omp_declare_simd_clauses_to_numbers): Change
2237 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2238 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2239 from numbers to PARM_DECLs.
2241 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2243 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2246 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2249 * c-common.h (fold_offsetof_1): Add argument.
2250 * c-common.c (fold_offsetof_1): Diagnose more invalid
2251 offsetof expressions that reference elements past the end of
2254 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2255 Chung-Lin Tang <cltang@codesourcery.com>
2257 * c-pragma.c (oacc_pragmas): Add "atomic".
2258 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2260 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2262 * c-common.c (handle_target_clones_attribute): New.
2263 (c_common_attribute_table): Add handle_target_clones_attribute.
2264 (handle_always_inline_attribute): Add check on target_clones attribute.
2265 (handle_target_attribute): Ditto.
2267 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2269 * array-notation-common.c: Reorder #include's and remove duplicates.
2270 * c-ada-spec.c: Likewise.
2271 * c-cilkplus.c: Likewise.
2272 * c-common.c: Likewise.
2273 * c-cppbuiltin.c: Likewise.
2274 * c-dump.c: Likewise.
2275 * c-format.c: Likewise.
2276 * c-gimplify.c: Likewise.
2277 * c-indentation.c: Likewise.
2278 * c-lex.c: Likewise.
2279 * c-omp.c: Likewise.
2280 * c-opts.c: Likewise.
2281 * c-pch.c: Likewise.
2282 * c-ppoutput.c: Likewise.
2283 * c-pragma.c: Likewise.
2284 * c-pretty-print.c: Likewise.
2285 * c-semantics.c: Likewise.
2286 * c-ubsan.c: Likewise.
2288 * stub-objc.c: Likewise.
2290 2015-10-28 Jason Merrill <jason@redhat.com>
2292 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2294 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2295 James Norris <jnorris@codesourcery.com>
2296 Cesar Philippidis <cesar@codesourcery.com>
2300 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2301 * c-omp.c (c_oacc_split_loop_clauses): New function.
2303 2015-10-21 Martin Sebor <msebor@redhat.com>
2306 * c.opt: End each sentence that describes an option with a period.
2308 2015-10-20 Marek Polacek <polacek@redhat.com>
2310 * array-notation-common.c (is_cilkplus_vector_p): Define.
2311 * c-common.h (is_cilkplus_vector_p): Declare.
2313 2015-10-20 Marek Polacek <polacek@redhat.com>
2315 * c.opt (std=gnu++11): Do not describe as experimental.
2316 (std=gnu++14): Likewise.
2318 2015-10-19 Jason Merrill <jason@redhat.com>
2320 * c-cppbuiltin.c (c_cpp_builtins): Define
2321 __cpp_nontype_template_args.
2323 2015-10-19 Jason Merrill <jason@redhat.com>
2325 * c-cppbuiltin.c (c_cpp_builtins): Define
2326 __cpp_enumerator_attributes, __cpp_fold_expressions,
2327 __cpp_unicode_characters.
2329 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2330 Aldy Hernandez <aldyh@redhat.com>
2332 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2333 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2334 (c_define_builtins): Likewise.
2335 * c-common.h (enum c_omp_clause_split): Add
2336 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2337 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2338 (c_finish_omp_for): Add ORIG_DECLV argument.
2339 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2340 201511 instead of 201307.
2341 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2342 OMP_CRITICAL_CLAUSES to it.
2343 (c_finish_omp_ordered): Add CLAUSES argument, set
2344 OMP_ORDERED_CLAUSES to it.
2345 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2346 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2347 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2348 constructs and new OpenMP 4.5 clauses. Clear
2349 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2351 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2352 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2353 (enum pragma_omp_clause): Add
2354 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2355 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2357 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2359 * c-lex.c (interpret_float): Use real_equal instead of
2362 2015-10-04 Jason Merrill <jason@redhat.com>
2364 Implement N4514, C++ Extensions for Transactional Memory.
2365 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2366 (c_common_attribute_table): Add transaction_safe_dynamic.
2367 transaction_safe now affects type identity.
2368 (handle_tm_attribute): Handle transaction_safe_dynamic.
2369 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2370 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2371 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2373 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2374 * c-pretty-print.c (pp_c_attributes_display): Don't print
2375 transaction_safe in C++.
2377 2015-10-02 Marek Polacek <polacek@redhat.com>
2379 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2381 2015-10-02 Marek Polacek <polacek@redhat.com>
2384 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2385 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2386 * c.opt (Wduplicated-cond): New option.
2388 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2390 * c.opt (std=c11): Do not describe as experimental.
2391 (std=gnu11): Likewise.
2392 (std=iso9899:2011): Likewise.
2394 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2396 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2397 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2399 2015-09-25 Marek Polacek <polacek@redhat.com>
2401 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2402 (ubsan_instrument_shift): Likewise.
2404 2015-09-25 Marek Polacek <polacek@redhat.com>
2407 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2409 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2411 * c-indentation.c (should_warn_for_misleading_indentation):
2412 Compare next_stmt_vis_column with guard_line_first_nws instead
2413 of with guard_line_vis_column.
2415 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2419 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2420 options and options not valid for the current language.
2422 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2424 * c-indentation.c (should_warn_for_misleading_indentation):
2425 Float out and consolidate the calls to get_visual_column that
2426 are passed guard_exploc as an argument. Compare
2427 next_stmt_vis_column with guard_line_first_nws instead of with
2428 body_line_first_nws.
2430 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2432 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2433 Wnamespaces): New C++ warnings.
2435 2015-09-22 Jason Merrill <jason@redhat.com>
2437 * c-common.h (abi_compat_version_crosses): New.
2438 (warn_abi_version): Declare.
2439 * c-common.c: Define it.
2440 * c-opts.c (c_common_post_options): Handle it.
2441 flag_abi_compat_version defaults to 8.
2443 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2445 Complete the implementation of N4230, Nested namespace definition.
2446 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2447 __cpp_nested_namespace_definitions.
2449 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2451 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2453 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2455 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2457 * c-pragma.h (pragma_lex): Add optional loc argument.
2459 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2461 * c-format.c (check_format_arg): Adjust to use common block size in all
2464 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2466 * c-format.c (location_from_offset): Update for change in
2467 signature of location_get_source_line.
2468 * c-indentation.c (get_visual_column): Likewise.
2469 (line_contains_hash_if): Likewise.
2471 2015-09-14 Marek Polacek <polacek@redhat.com>
2473 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2474 setting various warnings.
2476 2015-09-14 Marek Polacek <polacek@redhat.com>
2478 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2481 2015-09-11 Mark Wielaard <mjw@redhat.com>
2484 * c.opt (Wunused-variable): Option from common.opt.
2485 (Wunused-const-variable): New option.
2487 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2490 * c.opt ([Wsubobject-linkage]): Add.
2492 2015-09-03 Martin Sebor <msebor@redhat.com>
2495 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2497 * c-common.c (reject_gcc_builtin): Define.
2499 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2502 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2504 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2505 cilk_gimplify_call_params_in_spawned_fn.
2506 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2507 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2510 2015-08-25 Marek Polacek <polacek@redhat.com>
2513 * c-common.c (handle_weak_attribute): Don't check whether the
2514 visibility can be changed here.
2516 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2518 * c-lex.c (c_lex_with_flags): Use explicit locations.
2520 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2522 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2523 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2525 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2528 * c-common.c (check_builtin_function_arguments): Add check
2529 for BUILT_IN_SIGNBIT argument.
2531 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2534 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2537 2015-08-17 Marek Polacek <polacek@redhat.com>
2539 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2540 with whitespaces before qualifier names.
2542 2015-08-12 Marek Polacek <polacek@redhat.com>
2545 * c-common.c (maybe_warn_shift_overflow): Properly handle
2546 left-shifting 1 into the sign bit.
2548 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2550 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2552 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2553 Braden Obrzut <admin@maniacsvault.net>
2554 Jason Merrill <jason@redhat.com>
2556 Add C++ Concepts TS support.
2557 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2558 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2559 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2560 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2561 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2562 * c.opt (fconcepts): New.
2564 2015-08-02 Martin Sebor <msebor@redhat.com>
2566 * c.opt (-Wframe-address): New warning option.
2568 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2570 * c-indentation.c (should_warn_for_misleading_indentation):
2573 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2575 * c-indentation.c (get_visual_column): Add parameter first_nws,
2576 use it. Update comment documenting the function.
2577 (is_first_nonwhitespace_on_line): Remove.
2578 (should_warn_for_misleading_indentation): Replace usage of
2579 of is_first_nonwhitespace_on_line with get_visual_column.
2581 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2583 * c-indentation.h (struct token_indent_info): Define.
2584 (get_token_indent_info): Define.
2585 (warn_for_misleading_information): Declare.
2586 * c-common.h (warn_for_misleading_information): Remove.
2587 * c-identation.c (warn_for_misleading_indentation):
2588 Change declaration to take three token_indent_infos. Adjust
2590 * c-identation.c (should_warn_for_misleading_indentation):
2591 Likewise. Bail out early if the body is a compound statement.
2592 (guard_tinfo_to_string): Define.
2594 2015-07-30 Jason Merrill <jason@redhat.com>
2596 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2597 '*' for reference decay.
2599 2015-07-30 Marek Polacek <polacek@redhat.com>
2601 * c-common.c (warn_tautological_cmp): Bail for float types.
2603 2015-07-27 Marek Polacek <polacek@redhat.com>
2606 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2608 2015-07-27 Marek Polacek <polacek@redhat.com>
2612 * c-common.c (find_array_ref_with_const_idx_r): New function.
2613 (warn_tautological_cmp): New function.
2614 * c-common.h (warn_tautological_cmp): Declare.
2615 * c.opt (Wtautological-compare): New option.
2617 2015-07-23 Marek Polacek <polacek@redhat.com>
2619 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2620 (ubsan_instrument_shift): Likewise.
2622 2015-07-23 Marek Polacek <polacek@redhat.com>
2625 * c-ubsan.c: Include gimplify.h.
2626 (ubsan_instrument_division): Unshare OP0 and OP1.
2627 (ubsan_instrument_shift): Likewise.
2629 2015-07-20 Marek Polacek <polacek@redhat.com>
2630 Richard Sandiford <richard.sandiford@arm.com>
2633 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2634 Use EXPR_LOC_OR_LOC.
2635 (maybe_warn_shift_overflow): New function.
2636 * c-common.h (maybe_warn_shift_overflow): Declare.
2637 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2638 * c.opt (Wshift-overflow): New option.
2640 2015-07-16 Martin Liska <mliska@suse.cz>
2642 * c-format.c (static void check_format_info_main): Use
2643 object_allocator instead of pool_allocator.
2644 (check_format_arg): Likewise.
2645 (check_format_info_main): Likewise.
2647 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2649 * c-opts.c: Remove multiline #include comment.
2651 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2653 * c-common.c: Fix double word typos.
2655 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2657 * c-ada-spec.h (cpp_operation): Revert latest change.
2658 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2659 constructors and destructors.
2661 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2663 * c-common.h: Adjust includes for flags.h changes.
2664 * stub-objc.c: Likewise.
2666 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2668 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2669 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2671 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2673 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2674 are to be removed, return NULL rather than original clauses list.
2676 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2678 * array-notation-common.c: Adjust includes.
2679 * c-ada-spec.c: Likewise.
2680 * c-cilkplus.c: Likewise.
2681 * c-common.h: Likewise.
2682 * c-cppbuiltin.c: Likewise.
2683 * c-dump.c: Likewise.
2684 * c-format.c: Likewise.
2685 * c-gimplify.c: Likewise.
2686 * c-indentation.c: Likewise.
2687 * c-lex.c: Likewise.
2688 * c-omp.c: Likewise.
2689 * c-opts.c: Likewise.
2690 * c-pch.c: Likewise.
2691 * c-ppoutput.c: Likewise.
2692 * c-pragma.c: Likewise.
2693 * c-pretty-print.c: Likewise.
2694 * c-semantics.c: Likewise.
2695 * c-ubsan.c: Likewise.
2697 * stub-objc.c: Likewise.
2699 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2701 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2702 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2704 2015-07-01 Jason Merrill <jason@redhat.com>
2706 * c-common.h (D_CXX11): Rename from D_CXX0X.
2707 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2708 * c-common.c: Adjust.
2710 * c-opts.c (c_common_post_options): Default to C++14.
2712 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2714 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2716 Implement N4197 - Adding u8 character literals
2717 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2719 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2720 CPP_UTF8CHAR_USERDEF tokens.
2721 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2722 and CPP_UTF8CHAR tokens.
2723 (lex_charconst): Treat CPP_UTF8CHAR token.
2725 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2728 * c-common.c (do_warn_unused_parameter): Move here.
2729 * c-common.h (do_warn_unused_parameter): Declare.
2731 2015-06-29 Marek Polacek <polacek@redhat.com>
2734 * c-common.c (check_case_bounds): Add bool * parameter. Set
2736 (c_add_case_label): Add bool * parameter. Pass it down to
2738 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2740 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2743 2015-06-27 Marek Polacek <polacek@redhat.com>
2745 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2746 or VECTOR_INTEGER_TYPE_P throughout.
2747 * c-gimplify.c: Likewise.
2749 2015-06-26 Marek Polacek <polacek@redhat.com>
2751 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2752 * c-common.c (c_fully_fold_internal): Likewise.
2753 (c_alignof_expr): Likewise.
2754 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2755 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2756 * cilk.c (create_parm_list): Likewise.
2758 2015-06-26 Marek Polacek <polacek@redhat.com>
2760 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2762 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2764 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2765 * c-gimplify.c: Likewise.
2766 * c-pragma.c: Likewise.
2767 * c-ubsan.c: Likewise.
2770 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2772 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2775 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2777 * cilk.c: Move calls.h after tm.h in the include chain.
2779 2015-06-25 Marek Polacek <polacek@redhat.com>
2781 * array-notation-common.c: Use VAR_P throughout.
2782 * c-ada-spec.c: Likewise.
2783 * c-common.c: Likewise.
2784 * c-format.c: Likewise.
2785 * c-gimplify.c: Likewise.
2786 * c-omp.c: Likewise.
2787 * c-pragma.c: Likewise.
2788 * c-pretty-print.c: Likewise.
2791 2015-06-25 Marek Polacek <polacek@redhat.com>
2793 * cilk.c (extract_free_variables): Use is_global_var.
2795 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2797 * c-common.c: Don't include target-def.h.
2799 2015-06-23 Marek Polacek <polacek@redhat.com>
2801 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2802 when comparing INTEGER_CSTs.
2804 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2806 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2807 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2808 (dump_ada_template): Skip partially specialized types.
2810 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2812 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2815 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2817 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2818 * c-ada-spec.c: Likewise.
2819 * c-cilkplus.c: Likewise.
2820 * c-common.c: Likewise.
2821 * c-common.h: Likewise.
2822 * c-cppbuiltin.c: Likewise.
2823 * c-dump.c: Likewise.
2824 * c-format.c: Likewise.
2825 * c-gimplify.c: Likewise.
2826 * c-indentation.c: Likewise.
2827 * c-lex.c: Likewise.
2828 * c-omp.c: Likewise.
2829 * c-opts.c: Likewise.
2830 * c-pch.c: Likewise.
2831 * c-ppoutput.c: Likewise.
2832 * c-pragma.c: Likewise.
2833 * c-pretty-print.c: Likewise.
2834 * c-semantics.c: Likewise.
2835 * c-ubsan.c: Likewise.
2837 * stub-objc.c: Likewise.
2839 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2842 * c-common.c (c_common_truthvalue_conversion): Warn when
2843 converting an address of a reference to a truth value.
2845 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2847 * array-notation-common.c : Adjust include files.
2848 * c-ada-spec.c : Likewise.
2849 * c-cilkplus.c : Likewise.
2850 * c-common.c : Likewise.
2851 * c-common.h : Likewise.
2852 * c-cppbuiltin.c : Likewise.
2853 * c-dump.c : Likewise.
2854 * c-format.c : Likewise.
2855 * c-gimplify.c : Likewise.
2856 * c-indentation.c : Likewise.
2857 * c-lex.c : Likewise.
2858 * c-omp.c : Likewise.
2859 * c-opts.c : Likewise.
2860 * c-pch.c : Likewise.
2861 * c-ppoutput.c : Likewise.
2862 * c-pragma.c : Likewise.
2863 * c-pretty-print.c : Likewise.
2864 * c-semantics.c : Likewise.
2865 * c-ubsan.c : Likewise.
2866 * cilk.c : Likewise.
2867 * stub-objc.c : Likewise.
2869 2015-06-08 Marek Polacek <polacek@redhat.com>
2872 * c-format.c (location_from_offset): Return LOC if LINE is null.
2874 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2876 * c-common.h (c_parse_final_cleanups): New prototype.
2877 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2879 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2881 * c-common.c (noplt): New attribute.
2882 (handle_noplt_attribute): New handler.
2884 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2886 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2887 * c-ada-spec.c: Likewise.
2888 * c-cilkplus.c: Likewise.
2889 * c-common.c: Likewise.
2890 * c-common.h: Likewise.
2891 * c-cppbuiltin.c: Likewise.
2892 * c-dump.c: Likewise.
2893 * c-format.c: Likewise.
2894 * c-gimplify.c: Likewise.
2895 * c-indentation.c: Likewise.
2896 * c-lex.c: Likewise.
2897 * c-omp.c: Likewise.
2898 * c-opts.c: Likewise.
2899 * c-pch.c: Likewise.
2900 * c-ppoutput.c: Likewise.
2901 * c-pragma.c: Likewise.
2902 * c-pretty-print.c: Likewise.
2903 * c-semantics.c: Likewise.
2904 * c-ubsan.c: Likewise.
2906 * stub-objc.c: Likewise.
2908 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2911 * c-indentation.c (should_warn_for_misleading_indentation): Use
2912 expand_location rather than expand_location_to_spelling_point.
2913 Don't warn if the guarding statement is more indented than the
2916 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2918 * c-indentation.c (warn_for_misleading_indentation): Bail out
2919 immediately if -Wmisleading-indentation isn't enabled.
2921 2015-06-01 Martin Liska <mliska@suse.cz>
2923 * c-format.c (check_format_arg):Use new type-based pool allocator.
2924 (check_format_info_main) Likewise.
2926 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2928 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2929 (has_nontrivial_methods): Likewise.
2931 2015-05-25 Marek Polacek <polacek@redhat.com>
2933 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2935 2015-05-22 Marek Polacek <polacek@redhat.com>
2938 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2940 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2942 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2943 STACK_GROWS_DOWNWARD.
2945 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2947 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2948 STACK_GROWS_DOWNWARD rather than if it is defined.
2950 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2953 * c-format.c (location_column_from_byte_offset): New.
2954 (location_from_offset): New.
2955 (struct format_wanted_type): Add offset_loc field.
2956 (check_format_info): Move handling of location for extra arguments
2957 closer to the point of warning.
2958 (check_format_info_main): Pass the result of location_from_offset
2960 (format_type_warning): Pass the result of location_from_offset
2963 2015-05-20 Marek Polacek <polacek@redhat.com>
2965 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2967 2015-05-20 Marek Polacek <polacek@redhat.com>
2969 * c-ada-spec.c (dump_sloc): Use DECL_P.
2971 2015-05-20 Marek Polacek <polacek@redhat.com>
2973 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2974 * c-common.c: Likewise.
2976 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2978 * c-common.h (fe_file_change): Strengthen param from
2979 const line_map * to const line_map_ordinary *.
2980 (pp_file_change): Likewise.
2981 * c-lex.c (fe_file_change): Likewise.
2982 (cb_define): Use linemap_check_ordinary when invoking
2984 (cb_undef): Likewise.
2985 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2986 invoking cb_file_change.
2987 (c_finish_options): Likewise.
2988 (push_command_line_include): Likewise.
2989 (cb_file_change): Strengthen param "new_map" from
2990 const line_map * to const line_map_ordinary *.
2991 * c-ppoutput.c (cb_define): Likewise for local "map".
2992 (pp_file_change): Likewise for param "map" and local "from".
2994 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2996 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2998 2015-05-18 Tom de Vries <tom@codesourcery.com>
3000 * c-common.c (build_va_arg_1): New function.
3001 (build_va_arg): Add address operator to va_list operand if necessary.
3003 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3006 * c-common.c (int_safely_convertible_to_real_p): Define.
3007 (unsafe_conversion_p): Check conversions involving complex types.
3008 (conversion_warning): Add new warning message for conversions which
3009 discard imaginary component.
3010 * c-common.h: (enum conversion_safety): Add new enumerator for such
3013 2015-05-14 Marek Polacek <polacek@redhat.com>
3017 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3018 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3019 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3020 use it. If FOR_INT_CONST, require that all evaluated operands be
3023 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3025 * c-common.h (warn_for_misleading_indentation): New prototype.
3026 * c-indentation.c: New file.
3027 * c.opt (Wmisleading-indentation): New option.
3029 2015-05-12 Tom de Vries <tom@codesourcery.com>
3031 PR tree-optimization/66010
3032 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3034 2015-05-09 Jason Merrill <jason@redhat.com>
3036 * c-opts.c (c_common_post_options): Also clear
3037 cpp_opts->cpp_warn_cxx11_compat.
3039 * c-common.h (enum cxx_dialect): Add cxx_unset.
3040 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3041 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3043 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3044 (std=gnu++0x): Mark as Undocumented.
3045 (std=gnu++1y): Add deprecated message.
3047 2015-05-08 Jason Merrill <jason@redhat.com>
3049 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3052 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3054 2015-05-08 Marek Polacek <polacek@redhat.com>
3057 * c.opt (Woverride-init-side-effects): New option.
3059 2015-05-07 Marek Polacek <polacek@redhat.com>
3062 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3064 * c.opt (Wshift-negative-value): New option.
3065 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3066 when -Wextra and C99/C++11 mode.
3068 2015-05-07 Marek Polacek <polacek@redhat.com>
3069 Martin Uecker <uecker@eecs.berkeley.edu>
3071 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3072 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3074 2015-05-05 Jason Merrill <jason@redhat.com>
3076 * c.opt (Wterminate): New.
3078 2015-04-30 Marek Polacek <polacek@redhat.com>
3080 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3081 require that the non-constant be of a boolean type.
3083 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3085 * c-common.c (handle_section_attribute): Refactor to reduce
3086 nesting and distinguish between error cases.
3088 2015-04-29 Marek Polacek <polacek@redhat.com>
3091 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3094 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3096 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3097 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3098 HOST_BITS_PER_WIDE_INT.
3100 2015-04-28 Tom de Vries <tom@codesourcery.com>
3102 PR tree-optimization/65887
3103 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3105 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3106 Pierre-Marie de Rodat <derodat@adacore.com>
3108 * c-ada-spec.c (in_function): Delete.
3109 (dump_generic_ada_node): Do not change in_function and remove the
3110 redundant code dealing with it.
3111 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3112 (print_ada_methods): Output the static member functions in a nested
3113 package after the regular methods as well as associated renamings.
3115 2015-04-24 Marek Polacek <polacek@redhat.com>
3118 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3119 and OPT_Wshift_count_overflow.
3122 * c-common.c (warn_logical_operator): Warn if the operands have the
3125 2015-04-24 Marek Polacek <polacek@redhat.com>
3128 * c-common.c (warn_logical_operator): Bail if either operand comes
3129 from a macro expansion.
3131 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3134 * c-common.c (c_default_pointer_mode): Add definition.
3135 * c-common.h (c_default_pointer_mode): Add declaration.
3137 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3139 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3140 on record_builtin_type argument.
3142 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3145 * c-common.c (warn_logical_not_parentheses): Don't warn for
3148 2015-03-07 Marek Polacek <polacek@redhat.com>
3151 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3152 before trying to figure out whether we have a flexible array member.
3154 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3155 Jonathan Wakely <jwakely.gcc@gmail.com>
3157 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3159 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3162 * c-ada-spec.c (print_destructor): Remove obsolete code.
3164 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3166 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3167 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3168 DECL_TEMPLATE_RESULT emulations.
3169 (dump_ada_template)): Add guard for TYPE_METHODS.
3171 2015-02-27 Marek Polacek <polacek@redhat.com>
3174 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3176 2015-02-27 Kai Tietz <ktietz@redhat.com>
3179 * c-pragma.c (handle_pragma_weak): Do not try to create
3180 weak/alias of declarations not being function, or variable
3183 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3186 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3188 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3190 2015-02-16 Marek Polacek <polacek@redhat.com>
3193 * c-format.c (check_format_types): Handle null param.
3195 2015-02-13 Marek Polacek <polacek@redhat.com>
3198 * c-format.c (check_format_types): Don't warn about different
3199 signedness if the original value is in the range of WANTED_TYPE.
3201 2015-02-12 Jason Merrill <jason@redhat.com>
3204 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3205 to the current highest version.
3206 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3208 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3212 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3213 instead of RDIV_EXPR. Use build_binary_op instead of
3216 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3218 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3219 to pass input_location as first argument.
3221 2015-01-23 Tom de Vries <tom@codesourcery.com>
3224 * c.opt (fopenacc): Mark as LTO option.
3226 2015-01-23 Tom de Vries <tom@codesourcery.com>
3229 * c.opt (fopenmp): Mark as LTO option.
3231 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3234 * cilk.c (fill_decls_vec): Only put decls into vector v.
3235 (compare_decls): Fix up formatting.
3237 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3240 * cilk.c: Include vec.h.
3241 (struct cilk_decls): New structure.
3242 (wrapper_parm_cb): Split this function to...
3243 (fill_decls_vec): ...this...
3244 (create_parm_list): ...and this.
3245 (compare_decls): New function.
3246 (for_local_cb): Remove.
3247 (wrapper_local_cb): Ditto.
3248 (build_wrapper_type): For now first traverse and fill vector of
3249 declarations then sort it and then deal with sorted vector.
3250 (cilk_outline): Ditto.
3251 (declare_one_free_variable): Ditto.
3253 2015-01-21 Jason Merrill <jason@redhat.com>
3256 * c-format.c (check_format_arg): Call decl_constant_value.
3258 2015-01-19 Martin Liska <mliska@suse.cz>
3260 * c-common.c (handle_noicf_attribute): New function.
3262 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3263 Bernd Schmidt <bernds@codesourcery.com>
3264 James Norris <jnorris@codesourcery.com>
3265 Cesar Philippidis <cesar@codesourcery.com>
3266 Ilmir Usmanov <i.usmanov@samsung.com>
3267 Jakub Jelinek <jakub@redhat.com>
3269 * c.opt (fopenacc): New option.
3270 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3271 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3273 * c-common.h (c_finish_oacc_wait): New prototype.
3274 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3275 (c_finish_oacc_wait): New function.
3276 * c-pragma.c (oacc_pragmas): New variable.
3277 (c_pp_lookup_pragma, init_pragma): Handle it.
3278 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3279 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3280 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3281 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3282 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3283 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3284 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3285 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3286 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3287 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3288 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3289 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3290 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3291 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3292 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3293 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3294 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3295 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3296 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3297 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3298 PRAGMA_OACC_CLAUSE_WORKER.
3300 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3302 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3303 for the new option fstack-protector_explicit.
3304 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3305 (handle_stack_protect_attribute): New function.
3307 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3309 * c.opt: New option -Warray-bounds=.
3311 2015-01-09 Michael Collison <michael.collison@linaro.org>
3313 * array-notation-common.c: Include hash-set.h, machmode.h,
3314 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3315 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3316 * c-ada-spec.c: Ditto.
3317 * c-cilkplus.c: Ditto.
3318 * c-common.c: Include input.h due to flattening of tree.h.
3319 Define macro GCC_C_COMMON_C.
3320 * c-common.h: Flatten tree.h header files into c-common.h.
3321 Remove include of tree-core.h.
3322 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3323 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3324 fold-const.h, wide-int.h, and inchash.h due to
3325 flattening of tree.h.
3327 * c-format.c: Flatten tree.h header files into c-common.h.
3328 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3329 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3330 fold-const.h, wide-int.h, and inchash.h due to
3331 flattening of tree.h.
3332 * c-dump.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.
3336 * c-format.c: Include hash-set.h, machmode.h,
3337 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3338 fold-const.h, wide-int.h, inchash.h and real.h due to
3339 flattening of tree.h.
3340 * c-gimplify.c: Include hash-set.h, machmode.h,
3341 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3342 fold-const.h, wide-int.h, and inchash.h due to
3343 flattening of tree.h.
3349 * c-ppoutput.c: Ditto.
3350 * c-pragma.c: Ditto.
3351 * c-pretty-print.c: Ditto.
3352 * c-semantics.c: Ditto.
3354 * stub-objc.c: Ditto.
3356 2015-01-08 Jason Merrill <jason@redhat.com>
3358 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3359 do_ubsan_in_current_function.
3360 (ubsan_maybe_instrument_reference_or_call): Likewise.
3361 * c-ubsan.h: Declare it.
3363 2015-01-08 Mike Stump <mikestump@comcast.net>
3365 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3367 2015-01-07 Marek Polacek <polacek@redhat.com>
3370 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3371 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3373 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3376 * c.opt (Wsuggest-override): New option.
3378 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3380 Update copyright years.
3382 2015-01-05 Marek Polacek <polacek@redhat.com>
3385 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3387 * c-common.h (warn_array_subscript_with_type_char): Update
3390 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3392 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3393 Control macro with flag_sized_deallocation.
3395 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3397 * c.opt (Wdiscarded-array-qualifiers): New option.
3399 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3401 PR preprocessor/63831
3402 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3403 and __has_cpp_attribute here.
3404 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3405 c_common_has_attribute.
3406 * c-common.h (c_common_has_attribute): New prototype.
3407 * c-lex.c (init_c_lex): Set cb->has_attribute to
3408 c_common_has_attribute instead of cb_has_attribute.
3409 (get_token_no_padding): New function.
3410 (cb_has_attribute): Renamed to ...
3411 (c_common_has_attribute): ... this. No longer static. Use
3412 get_token_no_padding, require ()s, don't build TREE_LIST
3413 unnecessarily, fix up formatting, adjust diagnostics, call
3416 2014-12-15 Jason Merrill <jason@redhat.com>
3418 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3419 (-Wsized-deallocation): New.
3420 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3421 to on in C++14 and up.
3423 2014-12-11 Jason Merrill <jason@redhat.com>
3425 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3427 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3428 we aren't complaining about VLAs.
3430 2014-12-06 Marek Polacek <polacek@redhat.com>
3432 PR tree-optimization/64183
3433 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3434 shift-expression if it is integer_type_node. Use types_compatible_p.
3436 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3438 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3439 last argument from create_tmp_var_raw and create_tmp_var calls.
3440 * cilk.c (gimplify_cilk_spawn): Likewise.
3441 * c-omp.c (c_finish_omp_atomic): Likewise.
3443 2014-11-28 Marek Polacek <polacek@redhat.com>
3445 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3446 instead of unsigned_type_node.
3448 2014-11-28 Marek Polacek <polacek@redhat.com>
3451 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3453 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3454 expression to unsigned_type_node.
3456 2014-11-20 Mark Wielaard <mjw@redhat.com>
3459 * c-opts.c (set_std_c89): Set lang_hooks.name.
3460 (set_std_c99): Likewise.
3461 (set_std_c11): Likewise.
3462 (set_std_cxx98): Likewise.
3463 (set_std_cxx11): Likewise.
3464 (set_std_cxx14): Likewise.
3465 (set_std_cxx1z): Likewise.
3467 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3470 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3471 return type to bool.
3472 * c-common.c: Include gimple-expr.h.
3473 (convert_vector_to_pointer_for_subscript): Change return type to
3474 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3475 and copy it into a TARGET_EXPR and use that instead of *vecp
3478 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3480 Merger of git branch "gimple-classes-v2-option-3".
3481 * ChangeLog.gimple-classes: New.
3482 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3483 from being just a vec<gimple> to a vec<gbind *>.
3485 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3488 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3489 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3490 get_pointer_alignment for non-pointers. Use ptype, or if it is
3491 reference type, corresponding pointer type, as type of kind
3493 (ubsan_maybe_instrument_reference,
3494 ubsan_maybe_instrument_member_call): Adjust callers.
3496 2014-11-15 Marek Polacek <polacek@redhat.com>
3499 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3501 (extract_array_notation_exprs): Return for NULL node.
3503 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3505 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3506 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3508 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3511 * c-common.c (check_builtin_function_arguments): Handle
3512 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3514 2014-11-10 Andi Kleen <ak@linux.intel.com>
3517 * c-common.h (check_no_cilk): Declare.
3518 * cilk.c (get_error_location): New function.
3519 (check_no_cilk): Dito.
3521 2014-11-10 Andi Kleen <ak@linux.intel.com>
3523 * cilk.c (recognize_spawn): Use expression location
3526 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3528 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3530 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3532 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3533 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3534 (__cpp_range_based_for, __cpp_initializer_lists,
3535 __cpp_delegating_constructors, __cpp_nsdmi,
3536 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3537 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3538 __has_cpp_attribute.
3539 * c-lex.c (cb_has_attribute): New callback CPP function;
3540 (init_c_lex): Set has_attribute callback.
3542 2014-11-04 Richard Biener <rguenther@suse.de>
3544 * c-common.c (shorten_compare): Do not shorten mixed
3545 DFP and non-DFP compares.
3547 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3549 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3550 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3551 Commentary and rearrangement of tests.
3552 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3553 Commentary and rearrangement of tests.
3554 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3555 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3557 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3559 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3560 enum from machine_mode.
3562 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3564 * c-common.c: Adjust include files.
3565 * c-gimplify.c: Ditto.
3567 * c-pragma.c: Ditto.
3570 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3572 * c-gimplify.c: Adjust include files.
3574 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3577 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3578 c_common_initialize_diagnostics.
3579 * c-common.h: Likewise.
3581 2014-10-24 Marek Polacek <polacek@redhat.com>
3584 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3585 print "struct"/"union"/"enum" for typedefed names.
3587 2014-10-23 Marek Polacek <polacek@redhat.com>
3589 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3592 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3593 Yury Gribov <y.gribov@samsung.com>
3595 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3596 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3597 instead of flag_sanitize_recover as bool flag.
3599 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3601 * cilk.c: Revert previous change.
3603 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3606 * cilk.c: Include vec.h.
3607 (struct cilk_decls): New structure.
3608 (wrapper_parm_cb): Split this function to...
3609 (fill_decls_vec): ...this...
3610 (create_parm_list): ...and this.
3611 (compare_decls): New function.
3612 (for_local_cb): Remove.
3613 (wrapper_local_cb): Ditto.
3614 (build_wrapper_type): For now first traverse and fill vector of
3615 declarations then sort it and then deal with sorted vector.
3616 (cilk_outline): Ditto.
3617 (declare_one_free_variable): Ditto.
3619 2014-10-17 Marek Polacek <polacek@redhat.com>
3621 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3622 * c.opt (Wimplicit-int): Initialize to -1.
3624 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3626 * c-pragma.c: Adjust include files.
3627 * c-semantics.c: Likewise.
3629 2014-10-16 DJ Delorie <dj@redhat.com>
3631 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3634 2014-10-14 Jason Merrill <jason@redhat.com>
3637 * c-common.h (CPP_PREPARSED_EXPR): New.
3638 (N_CP_TTYPES): Adjust.
3640 2014-10-15 Marek Polacek <polacek@redhat.com>
3642 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3644 2014-10-14 DJ Delorie <dj@redhat.com>
3646 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3647 types, not just __int128.
3648 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3649 types, not just __int128.
3650 (cpp_atomic_builtins): Round pointer sizes up.
3651 (type_suffix): Use type precision, not specific types.
3652 * c-common.c (c_common_reswords): Remove __int128 special case.
3653 (c_common_type_for_size): Check for all __intN types, not just
3655 (c_common_type_for_mode): Likewise.
3656 (c_common_signed_or_unsigned_type): Likewise.
3657 (c_build_bitfield_integer_type): Likewise.
3658 (c_common_nodes_and_builtins): Likewise.
3659 (keyword_begins_type_specifier): Likewise.
3660 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3663 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3665 * c-common.c: Use hash_table instead of hashtab.
3667 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3669 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3672 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3677 * c-common.c (warn_logical_operator): Punt for vectors.
3679 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3681 Implement SD-6: SG10 Feature Test Recommendations
3682 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3683 macros and the __has_header macro.
3685 2014-09-30 Jason Merrill <jason@redhat.com>
3687 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3688 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3689 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3691 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3692 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3694 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3695 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3697 2014-09-24 Marek Polacek <polacek@redhat.com>
3701 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3703 2014-09-23 Andi Kleen <ak@linux.intel.com>
3705 * c-common.c (handle_no_reorder_attribute): New function.
3706 (c_common_attribute_table): Add no_reorder attribute.
3708 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3710 * c-cppbuiltin.c (c_cpp_builtins): Define
3711 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3714 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3716 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3717 for supported floating-point modes.
3719 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3721 * c.opt (Wpsabi): Use LangEnabledBy.
3722 * c-opts.c (c_common_handle_option): Do not handle here.
3724 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3726 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3727 macros for floating-point modes.
3729 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3732 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3733 __*_DENORM_MIN__ without denormals.
3735 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3737 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3738 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3739 ubsan_create_data callers.
3740 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3741 index is constant or BIT_AND_EXPR with constant mask and is
3742 small enough for the bound.
3743 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3744 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3746 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3748 * c.opt: Add CppReason to various flags.
3749 (Wdate-time): Re-sort.
3750 * c-common.c: Include c-common.h earlier.
3751 (struct reason_option_codes_t): Delete.
3752 (c_option_controlling_cpp_error): Prefix global type and struct
3755 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3757 * c.opt (Wnormalized): New.
3758 (Wnormalized=): Use Enum and Reject Negative.
3759 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3761 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3763 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3764 digits of floating-point modes if -fbuilding-libgcc.
3766 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3768 * c-cppbuiltin.c (c_cpp_builtins): Also define
3769 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3770 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3771 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3772 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3773 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3774 __LIBGCC_STACK_GROWS_DOWNWARD__,
3775 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3776 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3777 __LIBGCC_DWARF_FRAME_REGISTERS__,
3778 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3779 __LIBGCC_STACK_POINTER_REGNUM__ and
3780 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3781 (builtin_define_with_value): Handle backslash-escaping in string
3784 2014-09-05 Richard Biener <rguenther@suse.de>
3787 * c-format.c (check_format_arg): Properly handle
3788 effectively signed POINTER_PLUS_EXPR offset.
3790 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3792 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3793 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3794 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3796 * c-opts.c (c_common_handle_option): Do not handle here.
3797 (sanitize_cpp_opts): Likewise.
3798 * c-common.c (struct reason_option_codes_t): Handle
3799 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3801 2014-09-03 Marek Polacek <polacek@redhat.com>
3803 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3805 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3806 Balaji V. Iyer <balaji.v.iyer@intel.com>
3807 Igor Zamyatin <igor.zamyatin@intel.com>
3809 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3810 * c-common.c (c_common_reswords): Added _Cilk_for.
3811 * c-common.h (enum rid): Added RID_CILK_FOR.
3812 (cilk_for_number_of_iterations): Add declaration.
3813 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3815 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3816 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3818 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3820 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3821 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3822 Wundef): Use CPP, Var and Init.
3823 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3825 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3827 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3828 * c-opts.c (c_common_handle_option): Do not handle here.
3830 2014-08-25 Jason Merrill <jason@redhat.com>
3832 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3833 -std=c++14 and -std=gnu++14, rather than the reverse.
3834 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3835 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3836 * c-common.h (cxx_dialect): Remove cxx1y.
3838 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3840 * c-common.h (enum cxx_dialect): Add cxx14.
3841 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3842 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3843 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3845 2014-08-22 Jason Merrill <jason@redhat.com>
3847 * c.opt (std=gnu++17): Fix alias.
3849 2014-08-22 Marek Polacek <polacek@redhat.com>
3852 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3853 check for vector types. Drop LHS argument.
3854 * c-common.h (warn_logical_not_parentheses): Adjust.
3856 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3858 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3859 (Wmultichar): Likewise.
3860 (Wdate-time): Use C-family languages instead of Common. Use CPP
3862 * c-opts.c (c_common_handle_option): Do not handle the above
3864 (sanitize_cpp_opts): Likewise.
3866 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3869 * c-opts.c: Include tree-diagnostics.h.
3870 (c_diagnostic_finalizer): New.
3871 (c_common_initialize_diagnostics): Use it.
3873 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3875 PR preprocessor/51303
3876 * c-common.c (struct reason_option_codes_t option_codes):
3877 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3879 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3883 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3884 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3885 (c_common_post_options): Call init_global_opts_from_cpp.
3886 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3888 2014-08-19 Marek Polacek <polacek@redhat.com>
3891 * c-common.c (maybe_warn_bool_compare): New function.
3892 * c-common.h (maybe_warn_bool_compare): Declare.
3893 * c.opt (Wbool-compare): New option.
3895 2014-08-19 Marek Polacek <polacek@redhat.com>
3897 * c.opt (Wc99-c11-compat): New option.
3899 2014-08-19 Marek Polacek <polacek@redhat.com>
3901 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3902 to warn_c90_c99_compat.
3903 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3906 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3907 Steven Bosscher <steven@gcc.gnu.org>
3910 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3911 format_check_results.
3912 (check_function_format): Use true and add comment for boolean
3914 (finish_dollar_format_checking): Use explicit location when warning.
3915 (check_format_info): Likewise.
3916 (check_format_arg): Set extra_arg_loc and format_string_loc.
3917 (check_format_info_main): Use explicit location when warning.
3918 (check_format_types): Pass explicit location.
3919 (format_type_warning): Likewise.
3921 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3924 * c-format.c: Handle Fortran flags.
3926 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3929 * array-notation-common.c (find_rank): Added handling for other
3930 types of references.
3932 2014-08-10 Marek Polacek <polacek@redhat.com>
3935 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3936 * c.opt (Wc90-c99-compat): Add option.
3938 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3940 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3942 2014-08-03 Marek Polacek <polacek@redhat.com>
3944 * c-common.c (check_case_value): Add location_t parameter. Use it.
3945 (c_add_case_label): Pass loc to check_case_value.
3947 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3949 * cilk.c: Use hash_map instead of pointer_map.
3951 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3953 * c-gimplify.c: Use hash_set instead of pointer_set.
3955 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3958 * array-notation-common.c (extract_array_notation_exprs): Handling
3961 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3963 * c-common.h (min_align_of_type): Removed prototype.
3964 * c-common.c (min_align_of_type): Removed.
3965 * c-ubsan.h (ubsan_maybe_instrument_reference,
3966 ubsan_maybe_instrument_member_call): New prototypes.
3967 * c-ubsan.c: Include stor-layout.h and builtins.h.
3968 (ubsan_maybe_instrument_reference_or_call,
3969 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3972 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3975 * c.opt (-Wreturn-local-addr): Move to common.opt.
3977 2014-07-30 Jason Merrill <jason@redhat.com>
3982 * c.opt (-fuse-all-virtuals): New.
3984 2014-07-30 Tom Tromey <tromey@redhat.com>
3987 * c.opt (Wdesignated-init): New option.
3988 * c-common.c (c_common_attribute_table): Add "designated_init".
3989 (handle_designated_init): New function.
3991 2014-07-24 Marek Polacek <polacek@redhat.com>
3994 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3996 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3998 PR preprocessor/60723 - missing system-ness marks for macro tokens
3999 * c-ppoutput.c (struct print::prev_was_system_token): New data
4001 (init_pp_output): Initialize it.
4002 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4003 (do_line_change): Return a flag saying if a line marker was
4005 (scan_translation_unit): Detect if the system-ness of the token we
4006 are about to emit is different from the one of the previously
4007 emitted token. If so, emit a line marker. Avoid emitting useless
4008 adjacent line markers. Avoid emitting line markers for tokens
4009 originating from the expansion of built-in macros.
4010 (scan_translation_unit_directives_only): Adjust.
4012 2014-07-15 Marek Polacek <polacek@redhat.com>
4014 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4015 TYPE_MAX_VALUE is NULL.
4017 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4020 * c.opt (Wmemset-transposed-args): New warning.
4022 2014-07-10 Jason Merrill <jason@redhat.com>
4026 * c.opt (-fuse-all-virtuals): New.
4028 2014-07-09 Richard Biener <rguenther@suse.de>
4031 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4032 using unsigned arithmetic if overflow does not wrap instead of
4033 if overflow is undefined.
4035 2014-07-06 Marek Polacek <polacek@redhat.com>
4038 * c.opt (Wsizeof-array-argument): New option.
4040 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4042 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4043 comments->count <= 1, as comments->entries might be NULL.
4045 2014-07-01 Marek Polacek <polacek@redhat.com>
4047 * c.opt (Wint-conversion): New option.
4049 2014-07-01 Marek Polacek <polacek@redhat.com>
4052 * c.opt (Wincompatible-pointer-types): New option.
4054 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4057 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4058 Do not discard TYPE_QUALS of type.
4060 2014-06-26 Jason Merrill <jason@redhat.com>
4062 * c-common.h (enum cxx_dialect): Add cxx1z.
4063 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4064 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4066 2014-06-26 Teresa Johnson <tejohnson@google.com>
4068 * c-common.h (get_dump_info): Declare.
4069 * c-gimplify.c (c_genericize): Use saved dump files.
4070 * c-opts.c (c_common_parse_file): Begin and end dumps
4071 once around parsing invocation.
4072 (get_dump_info): New function.
4074 2014-06-23 Marek Polacek <polacek@redhat.com>
4075 Andrew MacLeod <amacleod@redhat.com>
4078 * c-common.c (get_atomic_generic_size): Don't segfault if the
4079 type doesn't have a size.
4081 2014-06-20 Marek Polacek <polacek@redhat.com>
4083 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4084 (ubsan_walk_array_refs_r): New function.
4085 (c_genericize): Instrument array bounds.
4086 * c-ubsan.c: Include "internal-fn.h".
4087 (ubsan_instrument_division): Mark instrumented arrays as having
4088 side effects. Adjust ubsan_type_descriptor call.
4089 (ubsan_instrument_shift): Likewise.
4090 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4091 (ubsan_instrument_bounds): New function.
4092 (ubsan_array_ref_instrumented_p): New function.
4093 (ubsan_maybe_instrument_array_ref): New function.
4094 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4095 (ubsan_array_ref_instrumented_p): Declare.
4096 (ubsan_maybe_instrument_array_ref): Declare.
4098 2014-06-20 Hale Wang <hale.wang@arm.com>
4101 * c.opt (fshort-enums): Add to LTO.
4102 * c.opt (fshort-wchar): Likewise.
4104 2014-06-16 Marek Polacek <polacek@redhat.com>
4107 * c.opt (Wswitch-bool): Add Var.
4109 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4112 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4113 #pragma omp target teams or
4114 #pragma omp {,target }teams distribute simd.
4116 2014-06-12 Jason Merrill <jason@redhat.com>
4118 * c.opt (Wabi=, fabi-compat-version): New.
4119 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4120 (c_common_post_options): Handle flag_abi_compat_version default.
4121 Disallow -fabi-compat-version=1.
4122 * c-common.h (abi_version_crosses): New.
4124 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4126 * c-common.c (handle_section_attribute): Update handling for
4127 section names that are no longer trees.
4129 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4132 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4133 (omp_pragmas): ... back here.
4135 2014-06-05 Marek Polacek <polacek@redhat.com>
4138 * c-common.c (warn_logical_not_parentheses): New function.
4139 * c-common.h (warn_logical_not_parentheses): Declare.
4140 * c.opt (Wlogical-not-parentheses): New option.
4142 2014-06-04 Marek Polacek <polacek@redhat.com>
4145 * c-common.c (check_case_bounds): Add location parameter.
4147 (c_add_case_label): Pass loc to check_case_bounds.
4149 2014-06-03 Marek Polacek <polacek@redhat.com>
4152 * c.opt (Wswitch-bool): New option.
4154 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4156 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4158 (record_types_used_by_current_var_decl): Move prototype to where
4161 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4162 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4163 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4165 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4167 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4168 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4170 * c-pretty-print.c (pp_c_void_constant): New function.
4171 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4172 (c_pretty_printer::expression): Handle VOID_CST.
4173 * cilk.c (extract_free_variables): Likewise.
4174 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4175 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4177 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4179 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4180 * c-pragma.c (push_alignment): Adjust.
4181 (handle_pragma_push_options): Likewise.
4183 2014-05-09 Marek Polacek <polacek@redhat.com>
4186 * c-common.c (check_user_alignment): Return -1 if alignment is error
4188 (handle_aligned_attribute): Don't call default_conversion on
4190 (handle_vector_size_attribute): Likewise.
4191 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4192 (handle_sentinel_attribute): Call default_conversion and allow even
4193 integral types as an argument.
4195 2014-05-08 Marek Polacek <polacek@redhat.com>
4198 * c-common.c (min_align_of_type): New function factored out from...
4199 (c_sizeof_or_alignof_type): ...here.
4200 * c-common.h (min_align_of_type): Declare.
4202 2014-05-08 Marek Polacek <polacek@redhat.com>
4205 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4206 parameter type of main.
4208 2014-05-07 DJ Delorie <dj@redhat.com>
4210 * c-cppbuiltin.c (print_bits_of_hex): New.
4211 (builtin_define_type_minmax): Print values using hex so as not to
4212 require a pre-computed list of string values.
4214 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4215 Mike Stump <mikestump@comcast.net>
4216 Richard Sandiford <rdsandiford@googlemail.com>
4218 * c-ada-spec.c: Include wide-int.h.
4219 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4220 (dump_generic_ada_node): Use wide-int interfaces.
4221 * c-common.c: Include wide-int-print.h.
4222 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4223 (pointer_int_sum): Use wide-int interfaces.
4224 (c_common_nodes_and_builtins): Use make_int_cst.
4225 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4226 (handle_alloc_size_attribute): Use wide-int interfaces.
4227 (get_nonnull_operand): Likewise.
4228 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4229 * c-lex.c: Include wide-int.h.
4230 (narrowest_unsigned_type): Take a widest_int rather than two
4232 (narrowest_signed_type): Likewise.
4233 (interpret_integer): Update accordingly. Use wide-int interfaces.
4234 (lex_charconst): Use wide-int interfaces.
4235 * c-pretty-print.c: Include wide-int.h.
4236 (pp_c_integer_constant): Use wide-int interfaces.
4237 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4238 INT_CST_LT_UNSIGNED.
4240 2014-05-06 Richard Biener <rguenther@suse.de>
4242 * c-opts.c (c_common_post_options): For -freestanding,
4243 -fno-hosted and -fno-builtin disable pattern recognition
4244 if not enabled explicitely.
4246 2014-05-02 Marek Polacek <polacek@redhat.com>
4248 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4250 2014-05-01 Marek Polacek <polacek@redhat.com>
4253 * c.opt (Wdiscarded-qualifiers): Add.
4255 2014-04-30 Marek Polacek <polacek@redhat.com>
4257 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4258 INT_MIN / -1 sanitization only for integer types.
4260 2014-04-25 Marek Polacek <polacek@redhat.com>
4263 * c-common.c (handle_noinline_attribute): Warn if the attribute
4264 conflicts with always_inline attribute.
4265 (handle_always_inline_attribute): Warn if the attribute conflicts
4266 with noinline attribute.
4268 2014-04-25 Marek Polacek <polacek@redhat.com>
4271 * c-common.c (check_main_parameter_types): Warn about variadic main.
4273 2014-04-24 Mike Stump <mikestump@comcast.net>
4275 * c.opt (Wshadow-ivar): Default to on.
4277 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4279 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4281 2014-04-23 Marek Polacek <polacek@redhat.com>
4283 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4285 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4288 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4289 if flag_sanitize_undefined_trap_on_error.
4290 (ubsan_instrument_division, ubsan_instrument_shift,
4291 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4292 if !flag_sanitize_recover.
4294 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4297 * c-common.c (registered_builtin_types): Make non-static.
4298 * c-common.h (registered_builtin_types): Declare.
4300 2014-04-14 Richard Biener <rguenther@suse.de>
4301 Marc Glisse <marc.glisse@inria.fr>
4304 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4305 apply may-alias the scalar pointer type when applicable.
4307 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4310 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4311 as possible argument for Cilk_spawn.
4313 2014-04-11 Tobias Burnus <burnus@net-b.de>
4316 * c.opt (Wformat-signedness): Add
4317 * c-format.c(check_format_types): Use it.
4319 2014-04-11 Jason Merrill <jason@redhat.com>
4322 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4323 default_conversion for an array argument.
4325 2014-04-08 Marek Polacek <polacek@redhat.com>
4328 * c-ubsan.c: Include asan.h.
4329 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4331 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4333 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4335 2014-04-02 Marek Polacek <polacek@redhat.com>
4337 * c-common.h (c_expand_expr): Remove declaration.
4339 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4342 * c-common.c (add_atomic_size_parameter): When creating new
4343 params vector, push the size argument first.
4345 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4347 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4348 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4349 ubsan_create_data callers.
4351 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4354 * c-opts.c (c_finish_options): Restore cb_file_change call to
4357 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4360 * c-pragma.c (apply_pragma_weak): Only look at
4361 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4362 DECL_ASSEMBLER_NAME_SET_P (decl).
4363 (maybe_apply_pending_pragma_weaks): Exit early if
4364 vec_safe_is_empty (pending_weaks) rather than only when
4366 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4367 set assembler name back to NULL afterwards.
4369 2014-03-11 Jason Merrill <jason@redhat.com>
4371 * c.opt: Add -std=gnu++14.
4373 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4375 * c-opts.c (c_common_post_options): Don't override
4376 -ffp-contract=fast if unsafe-math-optimizations is on.
4378 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4380 * c.opt: Enable LTO FE for fshort-double.
4382 2014-03-07 Jason Merrill <jason@redhat.com>
4384 * c.opt: Add -std=c++14.
4386 2014-03-06 Marek Polacek <polacek@redhat.com>
4389 * cilk.c (contains_cilk_spawn_stmt): New function.
4390 (contains_cilk_spawn_stmt_walker): Likewise.
4391 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4392 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4394 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4396 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4397 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4398 even when flag_preprocess_only.
4400 2014-02-26 Jason Merrill <jason@redhat.com>
4404 * c-common.c (shorten_compare): Don't check
4405 c_inhibit_evaluation_warnings.
4407 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4410 * c-common.c (c_common_nodes_and_builtins): When initializing
4411 c_uint{16,32,64}_type_node, also set corresponding
4412 uint{16,32,64}_type_node to the same value.
4415 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4416 for PRAGMA_IVDEP if flag_preprocess_only.
4418 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4421 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4422 if false, add ADD itself, rather than vice versa.
4423 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4424 copy. For SAVE_EXPR, only call merge_tlist once.
4426 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4429 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4431 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4433 (c_common_attribute_table): Add alloc_align and assume_aligned
4436 2014-02-06 Marek Polacek <polacek@redhat.com>
4439 * c-common.c (warn_for_sign_compare): Call warning_at with location
4442 2014-02-05 Marek Polacek <polacek@redhat.com>
4445 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4448 2014-02-04 Marek Polacek <polacek@redhat.com>
4451 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4454 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4458 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4459 handle_vector_size_attribute, handle_nonnull_attribute): Call
4460 default_conversion on the attribute argument.
4461 (handle_nonnull_attribute): Increment the argument number.
4463 2014-01-31 Marek Polacek <polacek@redhat.com>
4466 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4467 build_function_call_vec.
4468 (resolve_overloaded_builtin): Likewise.
4469 * c-common.h (build_function_call_vec): Adjust declaration.
4471 2014-01-30 Marek Polacek <polacek@redhat.com>
4474 * c-common.h (unsafe_conversion_p): Adjust declaration.
4475 (warnings_for_convert_and_check): Likewise.
4476 (convert_and_check): Likewise.
4477 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4478 expansion_point_location_if_in_system_header on it.
4479 (warnings_for_convert_and_check): Add location parameter. Call
4480 expansion_point_location_if_in_system_header on it. Use it.
4481 (convert_and_check): Add location parameter. Use it.
4482 (conversion_warning): Likewise.
4483 (c_add_case_label): Adjust convert_and_check calls.
4484 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4486 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4488 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4490 * c-pragma.c (init_pragma): Likewise.
4493 2014-01-23 Marek Polacek <polacek@redhat.com>
4496 * c-common.c (shorten_compare): Add location_t parameter.
4497 * c-common.h (shorten_binary_op): Adjust declaration.
4499 2014-01-23 Marek Polacek <polacek@redhat.com>
4502 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4503 * c-common.h: Declare it.
4505 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4507 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4508 * c-ada-spec.c (dump_ads): Likewise.
4509 (cpp_check): Likewise.
4510 (dump_ada_specs): Likewise.
4512 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4515 * c-common.c (handle_no_instrument_function_attribute): Allow
4516 no_instrument_function attribute in class member
4517 definition/declaration.
4519 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4522 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4523 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4524 being COMPOUND_EXPR.
4525 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4526 operand a SAVE_EXPR and second MODIFY_EXPR.
4528 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4531 * c-pch.c (c_common_write_pch): Call
4532 prepare_target_option_nodes_for_pch.
4534 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4536 Update copyright years
4538 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4540 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4541 the copyright notice.
4543 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4545 * c-ada-spec.c (print_constructor): New function.
4546 (print_destructor): Retrieve the origin of the destructor.
4547 (print_ada_declaration): Revamp handling of constructors/destructors.
4549 2013-12-23 Stuart Hastings <stuart@apple.com>
4550 Bill Maddox <maddox@google.com>
4551 Jason Merrill <jason@redhat.com>
4553 * c.opt: Add -fdeclone-ctor-dtor.
4554 * c-opts.c (c_common_post_options): Default to on iff -Os.
4556 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4558 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4560 * c-pragma.h (enum pragma_cilk_clause): Remove.
4561 (enum pragma_omp_clause): Added the following fields:
4562 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4563 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4564 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4565 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4566 PRAGMA_CILK_CLAUSE_UNIFORM.
4569 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4571 * cilk.c (cilk_outline): Made this function non-static.
4572 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4573 (create_cilk_wrapper): Added a new parameter: a function pointer.
4574 (c_install_body_w_frame_cleanup): Remove
4575 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4576 * c-common.h (cilk_outline): New prototype.
4577 (gimplify_cilk_spawn): Removed two parameters.
4578 (cilk_install_body_with_frame_cleanup): New prototype.
4579 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4580 CILK_SPAWN_STMT case.
4582 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4584 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4586 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4587 (int_array_type_node): Remove.
4588 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4590 2013-12-05 Marek Polacek <polacek@redhat.com>
4593 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4594 [ADJUST_FIELD_ALIGN].
4596 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4599 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4600 and check field alignment if set.
4601 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4602 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4604 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4605 Marek Polacek <polacek@redhat.com>
4607 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4608 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4610 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4613 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4616 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4619 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4620 goto invalid. If it is error_mark_node, don't issue further
4623 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4625 * c.opt (Wopenmp-simd): New.
4627 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4629 * c-ubsan.h (ubsan_instrument_return): New prototype.
4630 * c-ubsan.c (ubsan_instrument_return): New function.
4632 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4634 * c-common.c: Add required include files from gimple.h.
4635 * c-gimplify.c: Likewise
4638 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4640 * c-common.c (unsafe_conversion_p): Remove use of
4641 EXPR_LOC_OR_HERE macro.
4642 (conversion_warning): Likewise.
4643 (warnings_for_convert_and_check): Likewise.
4644 (warn_for_collisions_1): Likewise.
4645 (shorten_compare): Likewise, and remove use of in_system_header
4646 macro, using the location from the former.
4647 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4648 (cb_def_pragma): Remove use of in_system_header macro.
4649 (lex_string): Likewise.
4650 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4652 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4653 Mike Stump <mikestump@comcast.net>
4654 Richard Sandiford <rdsandiford@googlemail.com>
4656 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4657 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4658 tree_fits_shwi_p or tree_fits_uhwi_p.
4659 (dump_generic_ada_node): Likewise.
4660 * c-format.c (check_format_arg): Likewise.
4661 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4663 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4665 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4667 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4670 * c-common.c (unsafe_conversion_p): Make this function
4671 return an enumeration with more detail.
4672 (conversion_warning): Use the new return type of
4673 unsafe_conversion_p to separately warn either about conversions
4674 that lower floating point number precision or about the other
4675 kinds of conversions.
4676 * c-common.h (enum conversion_safety): New enumeration.
4677 (unsafe_conversion_p): switching return type to
4678 conversion_safety enumeration.
4679 * c.opt: Adding new warning -Wfloat-conversion and
4680 enabling it with -Wconversion.
4682 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4684 * c-opts.c: Include plugin.h.
4685 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4687 2013-11-19 Marek Polacek <polacek@redhat.com>
4689 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4691 (ubsan_instrument_shift): Likewise.
4692 (ubsan_instrument_vla): Likewise.
4694 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4696 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4697 cast to unsigned type.
4699 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4701 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4703 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4704 rather than tree_low_cst.
4706 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4708 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4709 tree_to_uhwi throughout.
4711 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4713 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4714 tree_low_cst (..., 0) with tree_to_shwi throughout.
4716 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4718 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4719 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4721 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4723 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4724 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4726 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4728 * c-cilkplus.c: New file.
4729 * c-common.c (readonly_error): Add location argument.
4730 * c-common.h (readonly_error): Same.
4731 (c_finish_cilk_clauses): Protoize.
4732 (c_check_cilk_loop): Same.
4733 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4734 Do not fail on error_mark_node.
4735 Abstract increment canonicalization to here...
4736 (c_omp_for_incr_canonicalize_ptr): New.
4737 c-pragma.c (init_pragma): Register "simd" pragma.
4738 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4739 (enum pragma_cilk_clause): New.
4741 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4743 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4744 wchar_type and host_integerp checks.
4746 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4748 * c-common.c: Likewise.
4749 * c-gimplify.c: Likewise.
4752 2013-11-14 Diego Novillo <dnovillo@google.com>
4754 * c-common.c: Include fold-const.h.
4755 Include stor-layout.h.
4757 Include stringpool.h.
4760 Include trans-mem.h.
4761 * c-cppbuiltin.c: Include stor-layout.h.
4762 Include stringpool.h.
4763 * c-format.c: Include stringpool.h.
4764 * c-lex.c: Include stringpool.h.
4765 Include stor-layout.h.
4766 * c-pragma.c: Include stringpool.h.
4769 Include gcc-symtab.h.
4770 * c-pretty-print.c: Include stor-layout.h.
4772 * cilk.c: Include stringpool.h.
4775 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4777 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4778 * c-common.c (c_common_reswords): Add __auto_type.
4779 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4781 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4783 * c-common.c: Include gimplify.h.
4784 * c-gimplify.c: Likewise.
4786 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4787 * c-ubsan.c: Don't include gimple.h.
4789 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4791 * c-common.c (c_common_reswords): Add _Thread_local.
4793 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4795 * c-common.c (atomic_size_supported_p): New function.
4796 (resolve_overloaded_atomic_exchange)
4797 (resolve_overloaded_atomic_compare_exchange)
4798 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4799 Use it instead of comparing size with a local list of sizes.
4801 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4802 Joseph Myers <joseph@codesourcery.com>
4804 * c-common.h (enum rid): Add RID_ATOMIC.
4805 * c-common.c (c_common_reswords): Add _Atomic.
4806 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4807 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4808 * c-format.c (check_format_types): Check for extra _Atomic
4809 qualifiers in format argument.
4810 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4811 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4813 2013-11-06 Tobias Burnus <burnus@net-b.de>
4815 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4817 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4819 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4821 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4822 to mean lack of IEEE 754 support.
4824 2013-11-05 Tobias Burnus <burnus@net-b.de>
4826 * c.opt (-Wdate-time): New option
4827 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4829 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4831 * c-cppbuiltin.c (cpp_iec_559_value): Test
4832 flag_excess_precision_cmdline not flag_excess_precision.
4834 2013-11-05 Tobias Burnus <burnus@net-b.de>
4836 * c.opt (fopenmp-simd): New option.
4837 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4838 (omp_pragmas): ... this new struct.
4839 (c_pp_lookup_pragma): Also walk omp_pragmas.
4840 (init_pragma): Init pragmas for -fopenmp-simd.
4842 2013-11-04 Marek Polacek <polacek@redhat.com>
4845 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4847 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4849 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4851 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4853 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4855 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4856 (dump_ada_specs): Adjust prototype of second callback.
4857 * c-ada-spec.c (cpp_check): New global variable.
4858 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4859 (print_generic_ada_decl): Likewise.
4860 (has_static_fields): Change return type to bool and add guard.
4861 (has_nontrivial_methods): New predicate.
4862 (is_tagged_type): Change return type to bool.
4863 (separate_class_package): Call has_nontrivial_methods.
4864 (pp_ada_tree_identifier): Minor tweaks.
4865 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4866 (dump_ada_array_domains): Likewise.
4867 (dump_ada_array_type): Likewise.
4868 (dump_template_types): Remove cpp_check parameter and do not pass it to
4869 dump_generic_ada_node.
4870 (dump_ada_template): Likewise.
4871 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4873 (print_ada_methods): Change return type to integer. Remove cpp_check
4874 parameter and do not pass it down.
4875 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4876 dump_generic_ada_node.
4877 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4879 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4880 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4881 value of print_ada_methods.
4882 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4883 Set cpp_check to it before invoking dump_ada_nodes.
4884 (dump_ada_specs): Likewise.
4886 2013-11-03 Marek Polacek <polacek@redhat.com>
4888 * c-ubsan.c: Don't include hash-table.h.
4889 (ubsan_instrument_vla): New function.
4890 * c-ubsan.h: Declare it.
4892 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4894 Automated part of renaming of symtab_node_base to symtab_node.
4896 Patch autogenerated by rename_symtab.py from
4897 https://github.com/davidmalcolm/gcc-refactoring-scripts
4898 revision 58bb219cc090b2f4516a9297d868c245495ee622
4900 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4901 symtab_node_base to symtab_node.
4903 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4905 Implement C++14 digit separators.
4906 * c-lex.c (interpret_float): Remove digit separators from scratch string
4907 before building real literal.
4909 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4911 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4913 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4915 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4917 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4919 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4920 (insert_cilk_frame): New prototype.
4921 (cilk_init_builtins): Likewise.
4922 (gimplify_cilk_spawn): Likewise.
4923 (c_cilk_install_body_w_frame_cleanup): Likewise.
4924 (cilk_detect_spawn_and_unwrap): Likewise.
4925 (cilk_set_spawn_marker): Likewise.
4926 (build_cilk_sync): Likewise.
4927 (build_cilk_spawn): Likewise.
4930 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4932 Patch autogenerated by refactor_symtab.py from
4933 https://github.com/davidmalcolm/gcc-refactoring-scripts
4934 revision 58bb219cc090b2f4516a9297d868c245495ee622
4936 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4937 to a true class hierarchy.
4938 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4940 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4942 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4944 2013-10-26 Jeff Law <law@redhat.com>
4946 * c-common.c (c_define_builtins): Remove mudflap support.
4947 * c.opt: Ignore and warn for mudflap options.
4949 2013-10-24 Tobias Burnus <burnus@net-b.de>
4952 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4953 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4955 2013-10-23 Jason Merrill <jason@redhat.com>
4957 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4959 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4961 * c-common.h (omp_clause_mask::operator !=): New method.
4962 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4963 instead of if (mask & something) tests everywhere.
4965 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4966 201307 instead of 201107.
4967 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4968 (c_common_attribute_table): Add "omp declare target" and
4969 "omp declare simd" attributes.
4970 (handle_omp_declare_target_attribute,
4971 handle_omp_declare_simd_attribute): New functions.
4972 * c-omp.c: Include c-pragma.h.
4973 (c_finish_omp_taskgroup): New function.
4974 (c_finish_omp_atomic): Add swapped argument, if true,
4975 build the operation first with rhs, lhs arguments and use NOP_EXPR
4977 (c_finish_omp_for): Add code argument, pass it down to make_code.
4978 (c_omp_split_clauses): New function.
4979 (c_split_parallel_clauses): Removed.
4980 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4981 c_omp_declare_simd_clauses_to_decls): New functions.
4982 * c-common.h (omp_clause_mask): New type.
4983 (OMP_CLAUSE_MASK_1): Define.
4984 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4985 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4986 omp_clause_mask::operator |, omp_clause_mask::operator &,
4987 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4988 omp_clause_mask::operator ==): New methods.
4989 (enum c_omp_clause_split): New.
4990 (c_finish_omp_taskgroup): New prototype.
4991 (c_finish_omp_atomic): Add swapped argument.
4992 (c_finish_omp_for): Add code argument.
4993 (c_omp_split_clauses): New prototype.
4994 (c_split_parallel_clauses): Removed.
4995 (c_omp_declare_simd_clauses_to_numbers,
4996 c_omp_declare_simd_clauses_to_decls): New prototypes.
4997 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4998 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4999 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5000 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5001 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5002 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5003 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5004 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5005 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5006 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5007 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5008 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5009 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5010 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5011 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5012 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5013 PRAGMA_OMP_CLAUSE_UNIFORM.
5015 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5017 PR tree-optimization/20318
5018 * c-common.c (handle_returns_nonnull_attribute): New function.
5019 (c_common_attribute_table): Add returns_nonnull.
5021 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5024 * c.opt (fcheck-new): Move to common.opt.
5026 2013-09-25 Marek Polacek <polacek@redhat.com>
5027 Jakub Jelinek <jakub@redhat.com>
5030 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5031 an expression if we can prove it is correct.
5032 (ubsan_instrument_division): Likewise. Remove unnecessary
5035 2013-09-18 Marek Polacek <polacek@redhat.com>
5038 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5040 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5042 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5045 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5046 fobjc-gc, freplace-objc-classes): Accept for LTO.
5048 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5050 * c-target.def: New hook
5052 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5055 * c.opt (Wdelete-incomplete): Add.
5057 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5059 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5060 (vector_types_compatible_elements_p): New function.
5061 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5063 (vector_types_compatible_elements_p): Declare.
5065 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5067 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5068 a virtual member function.
5069 (pp_simple_type_specifier): Remove.
5070 (pp_c_type_specifier): Likewise.
5071 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5072 Rename from pp_c_type_specifier. Adjust.
5073 (c_pretty_printer::c_pretty_printer): Do not assign to
5074 simple_type_specifier.
5076 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5078 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5080 (c_pretty_printer::storage_class_specifier): Likewise.
5081 (c_pretty_printer::initializer): Likewise.
5082 (pp_declaration): Remove.
5083 (pp_declaration_specifiers): Likewise.
5084 (pp_abstract_declarator): Likewise.
5085 (pp_declarator): Likewise.
5086 (pp_type_id): Likewise.
5087 (pp_statement): Likewise.
5088 (pp_constant): Likewise.
5089 (pp_id_expression): Likewise.
5090 (pp_primary_expression): Likewise.
5091 (pp_unary_expression): Likewise.
5092 (pp_multiplicative_expression): Likewise.
5093 (pp_conditional_expression): Likewise.
5094 (pp_assignment_expression): Likewise.
5095 (pp_expression): Likewise.
5096 (pp_c_type_id): Likewise.
5097 (pp_c_storage_class_specifier): Likewise.
5098 * c-pretty-print.c (pp_c_type_cast): Tidy.
5099 (pp_c_pointer): Likewise.
5100 (pp_c_type_specifier): Likewise.
5101 (pp_c_parameter_type_list): Likewise.
5102 (pp_c_function_definition): Likewise.
5103 (pp_c_init_declarator): Likewise.
5104 (pp_c_initializer_list): Likewise.
5105 (pp_c_constructor_elts): Likewise.
5106 (c_pretty_printer::direct_abstract_declarator): Likewise.
5107 (c_pretty_printer::declaration_specifiers): Likewise.
5108 (c_pretty_printer::primary_expression): Likewise.
5109 (c_pretty_printer::postfix_expression): Likewise.
5110 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5111 (c_pretty_printer::storage_class_specifier): Rename from
5112 pp_c_storage_class_specifier.
5113 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5114 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5115 storage_class_specifier, initializer, offset_list, flags.
5117 2013-08-30 Marek Polacek <polacek@redhat.com>
5119 * c-ubsan.c: New file.
5120 * c-ubsan.h: New file.
5122 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5124 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5126 (c_pretty_printer::declaration_specifiers): Likewise.
5127 (c_pretty_printer::declarator): Likewise.
5128 (c_pretty_printer::abstract_declarator): Likewise.
5129 (c_pretty_printer::direct_abstract_declarator): Likewise.
5130 (c_pretty_printer::direct_declarator): Likewise.
5131 (c_pretty_printer::function_specifier): Likewise.
5132 (pp_declaration): Adjust.
5133 (pp_declaration_specifiers): Likewise.
5134 (pp_abstract_declarator): Likewise.
5135 (pp_direct_declarator): Likewise.
5136 (pp_function_specifier): Likewise.
5137 (pp_direct_abstract_declarator): Remove as unused.
5138 (pp_c_declaration): Remove.
5139 (pp_c_declaration_specifiers): Likewise.
5140 (pp_c_declarator): Likewise.
5141 (pp_c_direct_declarator): Likewise.
5142 (pp_c_function_specifier): Likewise.
5143 (pp_c_direct_abstract_declarator): Likewise.
5144 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5145 from pp_c_abstract_declarator. Adjust.
5146 (c_pretty_printer::direct_abstract_declarator): Rename from
5147 pp_c_direct_abstract_declarator. Adjust.
5148 (c_pretty_printer::function_specifier): Rename from
5149 pp_c_function_specifier. Adjust.
5150 (c_pretty_printer::declaration_specifiers): Rename from
5151 pp_c_declaration_specifiers. Adjust.
5152 (c_pretty_printer::direct_declarator): Rename from
5153 pp_c_direct_declarator. Adjust.
5154 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5155 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5156 (c_pretty_printer::c_pretty_printer): Do not assign to
5157 declaration, declaration_specifiers, declarator,
5158 direct_declarator, direct_abstract_declarator, function_specifier.
5160 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5162 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5163 virtual member function.
5164 (c_pretty_printer::multiplicative_expression): Likewise.
5165 (c_pretty_printer::conditional_expression): Likewise.
5166 (c_pretty_printer::assignment_expression): Likewise.
5167 (c_pretty_printer::expression): Likewise.
5168 (pp_unary_expression): Adjust.
5169 (pp_multiplicative_expression): Likewise.
5170 (pp_assignment_expression): Likewise.
5171 (pp_conditional_expression): Likewise.
5172 (pp_expression): Likewise.
5173 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5174 from pp_c_unary_expression. Adjust.
5175 (c_pretty_printer::multiplicative_expression): Rename from
5176 pp_c_multiplicative_expression. Adjust.
5177 (c_pretty_printer::conditional_expression): Rename from
5178 pp_c_conditional_expression. Adjust.
5179 (c_pretty_printer::assignment_expression): Rename from
5180 pp_c_assignment_expression. Adjust.
5181 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5182 (c_pretty_printer::c_pretty_printer): Do not assign to
5183 unary_expression, multiplicative_expression,
5184 conditional_expression, expression.
5186 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5188 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5189 virtual member function.
5190 (pp_postfix_expression): Adjust.
5191 (pp_c_postfix_expression): Remove.
5192 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5193 from pp_c_postfix_expression. Adjust.
5194 (c_pretty_printer::c_pretty_printer): Do not assign to
5197 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5199 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5200 virtua member function.
5201 (pp_primary_expression): Adjust.
5202 (pp_c_primary_expression): Remove.
5203 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5204 from pp_c_primary_expression. Adjust.
5205 (pp_c_initializer_list): Use pp_primary_expression.
5206 (c_pretty_printer::c_pretty_printer): Do not assign to
5209 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5211 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5212 * c-pretty-print.c (M_): Remove.
5213 (c_pretty_printer::translate_string): Define.
5214 (pp_c_type_specifier): Use it.
5215 (pp_c_primary_expression): Likewise.
5216 (pp_c_expression): Likewise.
5218 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5220 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5222 (pp_c_id_expression): Remove.
5223 (pp_id_expression): Adjust.
5224 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5225 pp_c_id_expression. Adjust.
5226 (pp_c_postfix_expression): Use pp_id_expression.
5227 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5229 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5231 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5233 (pp_constant): Adjust.
5234 (pp_c_constant): Remove.
5235 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5236 pp_c_constant. Adjust.
5238 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5239 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5241 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5243 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5244 (c_pretty_printer::c_pretty_printer): Declare.
5245 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5246 c_pretty_printer_init. Adjust.
5247 (print_c_tree): Do not call c_pretty_printer_init.
5248 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5250 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5252 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5254 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5257 * c-common.c (pointer_int_sum): Add bool parameter.
5258 * c-common.h (pointer_int_sum): Adjust declaration.
5260 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5262 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5263 c_pretty_printer variable.
5265 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5267 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5269 (pp_c_base): Likewise. Adjust users.
5270 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5271 (pp_c_whitespace): Do not call pp_base.
5272 (pp_c_left_paren): Likewise.
5273 (pp_c_right_paren): Likewise.
5274 (pp_c_left_brace): Likewise.
5275 (pp_c_right_brace): Likewise.
5276 (pp_c_left_bracket): Likewise.
5277 (pp_c_right_bracket): Likewise.
5278 (pp_c_dot): Likewise.
5279 (pp_c_ampersand): Likewise.
5280 (pp_c_star): Likewise.
5281 (pp_c_arrow): Likewise.
5282 (pp_c_semicolon): Likewise.
5283 (pp_c_complement): Likewise.
5284 (pp_c_exclamation): Likewise.
5285 (pp_c_direct_declarator): Likewise.
5286 (pp_c_ws_string): Likewise.
5287 (pp_c_identifier): Likewise.
5288 (pp_c_statement): Likewise.
5289 (print_c_tree): Likewise.
5291 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5294 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5295 provide useful error strings.
5297 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5299 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5300 printer functions instead of pp_string or operators and punctuators.
5301 (dump_generic_ada_node): Likewise.
5302 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5303 (pp_c_relational_expression): Likewise.
5304 (pp_c_logical_or_expression): Likewise.
5306 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5308 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5309 functions instead of pp_character.
5310 (pp_ada_tree_identifier): Likewise.
5311 (dump_ada_double_name): Likewise.
5312 (dump_ada_function_declaration): Likewise.
5313 (dump_ada_array_domains): Likewise.
5314 (dump_template_types): Likewise.
5315 (dump_generic_ada_node): Likewise.
5316 (print_ada_declaration): Likewise.
5317 (print_ada_struct_decl): Likewise.
5318 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5320 2013-07-23 Tom Tromey <tromey@redhat.com>
5322 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5323 * c-common.c (c_common_reswords): Add _Generic.
5325 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5327 * c-common.c: Fix typos.
5328 * c-common.h: Likewise.
5330 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5333 * c-common.c (c_common_attribute_table): Add warn_unused.
5334 (handle_warn_unused_attribute): New.
5336 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5338 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5339 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5341 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5344 * c.opt: Add Wconditionally-supported.
5346 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5348 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5349 unused variables l_length and l_node.
5351 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5354 * c-common.c (complete_array_type): Delay folding first index
5355 like other indices. When folding, check for index overflow.
5357 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5360 * c-common.h (c_build_vec_perm_expr): New complain argument.
5361 * c-common.c (c_build_vec_perm_expr): Likewise.
5362 Use save_expr also in C++.
5364 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5366 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5367 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5368 * c-opts.c (c_common_post_options): Likewise.
5370 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5372 * array-notation-common.c (length_mismatch_in_expr): Changed the
5373 parameter type's from a dynamic array to a vec_tree. Also removed
5374 the size parameters.
5375 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5378 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5380 * c-common.h (struct cilkplus_an_parts): New structure.
5381 (struct cilkplus_an_loop_parts): Likewise.
5382 (cilkplus_extract_an_triplets): New prototype.
5383 (fix_sec_implicit_args): Likewise.
5384 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5385 (fix_sec_implicit_args): Likewise.
5387 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5389 * array-notation-common.c (find_inv_trees): Removed an unwanted
5391 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5392 enum rid to enum tree_code.
5394 2013-06-11 Jan Hubicka <jh@suse.cz>
5396 * c-common.c (handle_alias_ifunc_attribute): Do not set
5397 DECL_EXTERNAL for weakref variables.
5398 * c-pragma.c (handle_pragma_weak): Make sure aliases
5399 are not declared as external.
5401 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5403 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5404 function from c/c-array-notation.c.
5405 (is_cilkplus_reduce_builtin): Likewise.
5406 (find_rank): Likewise.
5407 (extract_array_notation_exprs): Likewise.
5408 (replace_array_notations): Likewise.
5409 (find_inv_trees): Likewise.
5410 (replace_inv_trees): Likewise.
5411 (contains_array_notation_expr): Likewise.
5412 (find_correct_array_notation_type): Likewise.
5413 * c-common.h (struct inv_list): Moved this struct from the file
5414 c/c-array-notation.c and added a new field called additional tcodes.
5415 (length_mismatch_in_expr_p): New prototype.
5416 (is_cilkplus_reduce_builtin): Likewise.
5417 (find_rank): Likewise.
5418 (extract_array_notation_exprs): Likewise.
5419 (replace_array_notation): Likewise.
5420 (find_inv_trees): Likewise.
5421 (replace_inv_trees): Likewise.
5422 (find_correct_array_notation_type): Likewise.
5424 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5426 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5427 function array_notation_init_builtins is called.
5428 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5429 * c-common.def (ARRAY_NOTATION_REF): New tree.
5430 * c-common.h (build_array_notation_expr): New function declaration.
5431 (build_array_notation_ref): Likewise.
5432 (extract_sec_implicit_index_arg): New extern declaration.
5433 (is_sec_implicit_index_fn): Likewise.
5434 (ARRAY_NOTATION_CHECK): New define.
5435 (ARRAY_NOTATION_ARRAY): Likewise.
5436 (ARRAY_NOTATION_START): Likewise.
5437 (ARRAY_NOTATION_LENGTH): Likewise.
5438 (ARRAY_NOTATION_STRIDE): Likewise.
5439 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5441 (pp_c_expression): Likewise.
5442 * c.opt (flag_enable_cilkplus): New flag.
5443 * array-notation-common.c: New file.
5445 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5448 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5450 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5452 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5455 2013-05-07 Han Shen <shenhan@google.com>
5457 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5459 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5461 * c-common.c (check_user_alignment): Emit error for negative values.
5463 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5465 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5467 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5469 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5470 __GXX_EXPERIMENTAL_CXX1Y__.
5472 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5473 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5475 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5476 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5477 to simply use OPT_Wpointer_arith.
5478 (c_sizeof_or_alignof_type): Likewise.
5480 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5482 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5484 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5486 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5487 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5490 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5492 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5494 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5496 * c-common.c (pointer_int_sum): Remove dead code.
5498 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5501 * c-common.c (handle_optimize_attribute): Don't call
5502 save_optabs_if_changed.
5504 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5507 * c-pch.c (pch_init): Free target_validity at the end.
5509 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5511 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5513 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5514 Jakub Jelinek <jakub@redhat.com>
5517 * c-common.c (handle_no_sanitize_address_attribute): New function.
5518 (c_common_attribute_table): Add no_sanitize_address attribute.
5519 (handle_no_address_safety_analysis_attribute): Add
5520 no_sanitize_address attribute, not no_address_safety_analysis
5523 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5526 * c-common.c (handle_optimize_attribute): Call
5527 save_optabs_if_changed.
5529 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5530 Steven Bosscher <steven@gcc.gnu.org>
5533 * c-opts.c (c_common_post_options): If debug info is enabled
5534 and non-dwarf*, refuse to load PCH files and when writing PCH
5537 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5540 * c-common.c (handle_error_attribute): Fix condition.
5542 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5545 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5547 2013-01-18 Jason Merrill <jason@redhat.com>
5550 * c.opt (-fextern-tls-init): New.
5551 * c-opts.c (c_common_post_options): Handle it.
5553 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5556 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5557 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5558 and is either negative or bigger or equal to type precision
5559 of the first operand.
5561 2012-12-03 Marek Polacek <polacek@redhat.com>
5564 * c-common.c (check_user_alignment): Swap order of tests,
5565 check TREE_CODE first.
5567 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5570 * c-common.h (overflow_type): New enum.
5571 (build_userdef_literal): Add overflow_type argument.
5572 (tree_userdef_literal): Add overflow_type.
5573 (USERDEF_LITERAL_OVERFLOW): New access macro.
5574 * c-common.c (build_userdef_literal): Add overflow_type
5576 * c-lex.c (c_lex_with_flags): Add overflow_type to
5577 build_userdef_literal calls.
5578 (interpret_integer, interpret_float): Add overflow_type argument.
5580 2012-11-28 Richard Biener <rguenther@suse.de>
5583 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5584 here and use a type with proper overflow behavior for types that would
5585 need to be promoted for the arithmetic.
5587 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5590 * c-common.c (handle_no_address_safety_analysis_attribute): New
5592 (c_common_attribute_table): Add no_address_safety_analysis.
5594 2012-11-16 Simon Baldwin <simonb@google.com>
5596 * c.opt: Add f[no-]canonical-system-headers.
5597 * c-opts.c (c_common_handle_option): Handle
5598 OPT_fcanonical_system_headers.
5600 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5603 * c-opts.c (c_common_handle_option): Set new flags.
5604 * c.opt: Describe new flags.
5606 2012-11-09 Jason Merrill <jason@redhat.com>
5608 * c.opt (Wabi-tag): New.
5610 2012-11-09 Andi Kleen <ak@linux.intel.com>
5613 * c-common.c (get_atomic_generic_size): Mask with
5616 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5619 * c.opt (Wformat): Make it Alias Wformat=1.
5620 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5621 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5623 (Wformat=): RejectNegative. Use LangEnabledBy.
5624 (Wnonnull): Use LangEnabledBy.
5625 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5626 * c-format.c (set_Wformat): Delete.
5627 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5628 (maybe_read_dollar_number): Likewise.
5629 (avoid_dollar_number): Likewise.
5630 (finish_dollar_format_checking): Likewise.
5631 (check_format_info): Likewise.
5632 (check_format_info_main): Likewise.
5633 (check_format_types): Likewise.
5634 (format_type_warning): Likewise.
5635 * c-common.c (int): Likewise.
5636 (check_function_sentinel): Likewise.
5637 * c-common.h (warn_format,set_Wformat): Do not declare here.
5639 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5642 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5643 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5645 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5647 (Wvariadic-macros): Init(1).
5648 * c-opts.c (c_common_handle_option): Do not handle them
5650 (c_common_post_options): Likewise.
5651 (sanitize_cpp_opts): warn_unused_macros is now
5652 cpp_warn_unused_macros.
5653 (push_command_line_include): Likewise.
5654 * c-common.c (warn_unknown_pragmas): Do not define.
5655 * c-common.h (warn_unknown_pragmas): Do not declare.
5657 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5660 * c-common.c (conversion_warning): Handle conditional expressions.
5662 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5665 * c.opt (Wreturn_local_addr): Define new option.
5667 2012-10-25 Jason Merrill <jason@redhat.com>
5669 * c.opt (Wvirtual-move-assign): New.
5671 * c.opt (Winherited-variadic-ctor): New.
5673 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5676 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5678 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5680 * c-common.h (pch_cpp_save_state): Declare.
5681 * c-target.def (c_preinclude): New hook.
5682 * c-opts.c (done_preinclude): New.
5683 (push_command_line_include): Handle default preincluded header.
5684 (cb_file_change): Call pch_cpp_save_state when calling
5685 push_command_line_include.
5686 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5687 (pch_cpp_save_state): New.
5688 (pch_init): Call pch_cpp_save_state conditionally, instead of
5689 calling cpp_save_state.
5691 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5695 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5696 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5697 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5698 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5699 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5700 * c-opts.c (c_common_handle_option): Remove explicit handling from
5702 (c_common_post_options): Likewise.
5704 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5706 * c-ada-spec.c (LOCATION_COL): Delete.
5707 (compare_location): New function.
5708 (compare_node): Use it.
5709 (compare_comment): Likewise.
5711 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5715 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5716 * c-opts.c (c_common_handle_option): Do not set them here. Add
5718 (c_common_post_options): Likewise.
5720 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5722 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5723 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5724 Remove POINTER_TYPE handling, add large unsigned handling and use
5725 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5727 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5730 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5731 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5732 locs and array of 3 trees instead of just single loc and single
5733 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5734 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5735 For *cmp* builtins that take two sources strings report warnings
5736 about first and second source, not about destination and source.
5738 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5741 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5743 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5745 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5746 declaring something coming from another file.
5748 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5751 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5753 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5756 * c-common.c (warn_about_parentheses): Add location_t parameter;
5757 use EXPR_LOC_OR_LOC.
5758 * c-common.h: Update declaration.
5760 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5763 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5764 more operations. Make error messages optional.
5765 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5766 (scalar_to_vector): Declare.
5768 2012-10-08 Jason Merrill <jason@redhat.com>
5770 * c-common.c (c_common_reswords): Add thread_local.
5772 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5774 PR c++/53528 C++11 attribute support
5775 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5777 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5779 (handle_aligned_attribute): In choose strictest alignment
5780 among many. Use new check_cxx_fundamental_alignment_constraints.
5781 (handle_transparent_union_attribute): In c++11 attribute syntax,
5782 don't look through typedefs.
5784 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5786 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5787 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5790 2012-09-25 Dehao Chen <dehao@google.com>
5793 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5794 map when read in the pch.
5796 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5798 * c-ada-spec.c: Style fixes.
5800 2012-09-18 Thomas Quinot <quinot@adacore.com>
5802 * c.opt (-fada-spec-parent): Define new command line switch.
5803 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5804 is specified, generate binding spec as a child of the specified unit.
5806 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5807 Manuel López-Ibáñez <manu@gcc.gnu.org>
5810 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5812 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5814 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5815 for pointers, and add missing Convention C pragma.
5816 (print_ada_struct_decl): Add missing aliased keyword.
5817 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5819 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5821 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5822 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5823 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5824 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5825 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5827 2012-08-10 Richard Guenther <rguenther@suse.de>
5829 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5831 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5833 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5834 instead of separate pp_newline and pp_flush.
5835 (print_c_tree): Likewise.
5837 2012-07-26 Richard Henderson <rth@redhat.com>
5839 * c-common.c (handle_hot_attribute): Allow labels.
5840 (handle_cold_attribute): Likewise.
5842 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5845 * c-common.c (check_function_nonnull): Handle multiple nonnull
5846 attributes properly.
5848 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5850 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5851 * c-ada-spec.c: Likewise.
5852 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5854 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5856 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5857 Remove code conditional on it.
5859 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5861 * c-gimplify.c: Do not include basic-block.h.
5862 * c-common.c: Do not include linfuncs.h.
5864 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5866 * c-common.h: Include tree.h.
5868 2012-07-02 Jason Merrill <jason@redhat.com>
5871 * c-common.c (get_priority): Call default_conversion.
5873 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5875 * c-pch.c (c_common_write_pch): Remove unused variables.
5877 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5879 * cppspec.c: Moved from gcc/ to here.
5881 2012-06-27 Kai Tietz <ktietz@redhat.com>
5883 PR preprocessor/37215
5884 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5886 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5888 * c-common.h (c_common_print_pch_checksum): Remove.
5889 * c-pch.c: Do not include output.h.
5890 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5891 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5892 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5893 (struct c_pch_header): Remove.
5894 (get_ident): Update gpch version.
5895 (pch_init): Do not print executable_checksum to asm_out_file.
5896 Do not fail if there is no asm_out_file to read back from. Set
5897 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5898 (c_common_write_pch): Verify that nothing was written to asm_out_file
5899 since pch_init was called. Do not write a c_pch_header, and do not
5900 copy from asm_out_file to the PCH.
5901 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5902 the content of asm_out_file from the PCH.
5903 (c_common_print_pch_checksum): Remove.
5904 * c-opts.c (c_common_init): Print out executable_checksum directly.
5906 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5908 * c-target.def (objc_declare_unresolved_class_reference,
5909 objc_declare_class_definition): Add new hooks.
5911 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5913 * c-lex.c: Do not include output.h.
5914 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5915 Remove uses of ASM_OUTPUT_IDENT.
5917 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5920 * c-common.h (c_build_vec_perm_expr): Move decl here.
5921 * c-common.c (c_build_vec_perm_expr): Move definition
5924 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5926 * c.opt (fconserve-space): Turn into a no-op.
5928 2012-06-04 Sterling Augustine <saugustine@google.com>
5930 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5931 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5932 both the start and end of the function.
5934 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5936 * c-common.c: Do not include output.h.
5937 * c-pragma.c: Likewise.
5939 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5941 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5942 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5943 (lang_decl_name): Handle namespace decls.
5945 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5947 * c-ada-spec.c: Do not include output.h.
5948 * c-semantics.c: Likewise.
5950 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5952 * c-common.c: Fix typo.
5954 2012-05-29 Michael Matz <matz@suse.de>
5956 * c-common.h (c_expand_decl): Remove prototype.
5958 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5960 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5961 * c-opts.c (c_common_handle_option): Remove code handling
5962 warn_missing_braces.
5964 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5967 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5970 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5973 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5975 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5977 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5978 * c-opts.c (c_common_handle_option): Do not handle explicitly
5979 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5981 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5983 PR preprocessor/7263
5984 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5985 to cpp_classify_number. For diagnostics, use the precise location
5986 instead of the global input_location.
5988 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5991 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5993 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5995 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5997 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6000 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6001 Wreorder): Use LangEnabledBy.
6002 * c-opts.c (c_common_handle_option): Do not enable them
6003 explicitly. Call lang-specific generated functions.
6004 (c_common_post_options): Do not set them here.
6006 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6008 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6009 Wmissing-field-initializers,Wmissing-parameter-type,
6010 Wold-style-declaration,Woverride-init): Use EnabledBy.
6011 * c-opts.c (c_common_post_options): Do not set here explicitly.
6013 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6016 * c-opts.c (c_common_handle_option): Use handle_generated_option
6017 to enable sub-options.
6019 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6022 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6024 2012-05-10 Richard Guenther <rguenther@suse.de>
6026 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6027 adjust commentary about TYPE_IS_SIZETYPE types.
6029 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6032 * c-common.c (warn_logical_operator): Check that argument of
6033 integer_zerop is not NULL.
6035 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6038 * c-common.c (warn_logical_operator): Do not warn if either side
6039 is already true or false.
6041 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6044 * c-common.c (expr_original_type): New.
6045 (shorten_compare): Do not warn for enumeration types.
6047 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6049 * c.opt (fpermissive): Add Var(flag_permissive).
6051 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6054 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6055 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6057 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6059 Add -Wvarargs option
6060 * c.opt (Wvarargs): Define new option.
6062 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6064 * c-common.c (check_function_arguments): Replace
6065 Wmissing-format-attribute with Wsuggest-attribute=format.
6067 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6069 * c.opt (Wsuggest-attribute=format): New. Alias of
6070 Wmissing-format-attribute.
6071 * c-format.c (decode_format_type): Replace
6072 Wmissing-format-attribute with Wsuggest-attribute=format.
6073 (check_function_format): Likewise.
6075 2012-04-27 Ollie Wild <aaw@google.com>
6077 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6078 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6079 * c.opt: Add Wliteral-suffix.
6081 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6084 * c.opt (Wpedantic): New.
6085 (pedantic): Alias Wpedantic.
6086 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6087 (c_common_post_options): Likewise.
6088 (sanitize_cpp_opts): Likewise.
6089 * c-lex.c (interpret_float): Likewise.
6090 * c-format.c (check_format_types): Likewise.
6091 * c-common.c (pointer_int_sum): Likewise.
6092 (c_sizeof_or_alignof_type): Likewise.
6093 (c_add_case_label): Likewise.
6094 (c_do_switch_warnings): Likewise.
6095 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6097 2012-04-15 Jason Merrill <jason@redhat.com>
6100 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6101 (C_STD_NAME): Distinguish between C++98 and C++11.
6103 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6106 * c-common.h (uint16_type_node): Rename into...
6107 (c_uint16_type_node): ...this.
6108 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6109 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6111 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6113 * c-common.c (warn_if_unused_value): Move definition to here.
6114 * c-common.h (warn_if_unused_value): Move declaration to here.
6116 2012-03-23 William Bader <williambader@hotmail.com>
6118 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6120 2012-03-20 Jason Merrill <jason@redhat.com>
6122 * c-common.h (enum cxx_dialect): Add cxx1y.
6123 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6125 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6126 * c-opts.c (c_common_post_options): Likewise.
6127 (set_std_cxx1y): New.
6128 (c_common_handle_option): Call it.
6129 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6131 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6134 * c.opt ([Wuseless-cast]): Add.
6136 2012-03-16 Richard Guenther <rguenther@suse.de>
6138 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6140 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6143 * c.opt (ftemplate-backtrace-limit) Add.
6145 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6147 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6149 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6150 (init_pragma): Don't register extern_prefix.
6152 2012-03-12 Richard Guenther <rguenther@suse.de>
6154 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6155 (builtin_type_for_size): Likewise.
6157 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6160 * c-common.c (sync_resolve_params): Don't decide whether to convert
6161 or not based on TYPE_SIZE comparison, convert whenever arg_type
6162 is unsigned INTEGER_TYPE.
6164 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6167 * c.opt ([Wunused-local-typedefs]): Fix description.
6169 2012-01-24 Mike Stump <mikestump@comcast.net>
6171 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6174 2012-01-18 Richard Guenther <rguenther@suse.de>
6176 * c-opts.c (c_common_post_options): Reset LTO flags if
6177 we are about to generate a PCH.
6179 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6182 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6183 use pp_unsigned_wide_integer.
6185 2012-01-10 Richard Guenther <rguenther@suse.de>
6188 * c-opts.c (c_common_handle_option): Move -Werror handling
6189 to language independent code.
6191 2012-01-05 Richard Guenther <rguenther@suse.de>
6194 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6197 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6200 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6201 of array types with an unknown bound.
6203 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6205 * c-common.c (flag_isoc99): Update comment to refer to C11.
6206 (flag_isoc1x): Change to flag_isoc11.
6207 * c-common.h (flag_isoc99): Update comment to refer to C11.
6208 (flag_isoc1x): Change to flag_isoc11.
6209 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6211 * c-opts.c (set_std_c1x): Change to set_std_c11.
6212 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6214 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6215 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6216 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6218 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6219 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6220 (std=gnu1x): Make alias of std=gnu11.
6222 2011-12-19 Jason Merrill <jason@redhat.com>
6225 * c-common.c (handle_transparent_union_attribute): Check the first
6226 field if the type is complete.
6228 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6231 * c-common.c (RID_IS_FINAL): Add.
6232 * c-common.h (RID_IS_FINAL): Add.
6234 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6236 * c.opt (fgnu-runtime): Provide full description.
6237 (fnext-runtime): Likewise.
6238 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6240 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6242 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6243 predefines in one place. Add LOCK_FREE predefines.
6244 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6247 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6250 * c-common.c (get_atomic_generic_size): Check for various error
6252 (resolve_overloaded_atomic_exchange,
6253 resolve_overloaded_atomic_compare_exchange,
6254 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6255 error_mark_node for error conditions.
6257 2011-11-08 Richard Guenther <rguenther@suse.de>
6262 2011-11-07 Richard Henderson <rth@redhat.com>
6263 Aldy Hernandez <aldyh@redhat.com>
6264 Torvald Riegel <triegel@redhat.com>
6266 Merged from transactional-memory.
6268 * c-common.c (handle_tm_wrap_attribute,
6269 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6270 (struct c_common_reswords): Added __transaction* keywords.
6271 (struct c_common_attribute_table): Added transaction* and tm_regparm
6273 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6275 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6276 find_tm_attribute): Declare.
6278 2011-11-07 Jason Merrill <jason@redhat.com>
6281 * c-common.c, c-common.h: Revert yesterday's changes.
6283 2011-11-06 Jason Merrill <jason@redhat.com>
6286 * c-common.c (decl_has_visibility_attr): Split out from...
6287 (c_determine_visibility): ...here.
6288 * c-common.h: Declare it.
6290 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6292 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6293 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6295 (check_user_alignment): New. Split out of
6296 handle_aligned_attribute. Disallow integer constants with
6297 noninteger types. Conditionally allow zero.
6298 (handle_aligned_attribute): Use check_user_alignment.
6299 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6301 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6302 Richard Henderson <rth@redhat.com>
6304 Merged from cxx-mem-model.
6306 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6307 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6308 parameters that are the same type size.
6309 (get_atomic_generic_size): New. Find size of generic
6310 atomic function parameters and do typechecking.
6311 (add_atomic_size_parameter): New. Insert size into parameter list.
6312 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6313 either __atomic_exchange_n or external library call.
6314 (resolve_overloaded_atomic_compare_exchange): Restructure
6315 __atomic_compare_exchange to either _n variant or external library call.
6316 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6317 __atomic_load_n or an external library call.
6318 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6319 __atomic_store_n or an external library call.
6320 (resolve_overloaded_builtin): Handle new __atomic builtins.
6322 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6325 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6326 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6327 <INDIRECT_REF>: Return the argument.
6328 <ARRAY_REF>: Remove special code for negative offset.
6329 Call fold_build_pointer_plus instead of size_binop.
6330 (fold_offsetof): Remove STOP_REF argument and adjust.
6331 * c-common.h (fold_offsetof_1): Declare.
6332 (fold_offsetof): Remove STOP_REF argument.
6334 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6337 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6338 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6339 Wnarrowing for C++0x and C++98.
6340 * c.opt ([Wnarrowing]): Update.
6342 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6345 * c.opt: Add Wzero-as-null-pointer-constant.
6347 2011-10-31 Jason Merrill <jason@redhat.com>
6349 * c.opt (-fdeduce-init-list): Off by default.
6352 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6353 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6355 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6357 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6360 * c.opt (fvisibility-inlines-hidden): Description change.
6362 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6364 Implement C++11 user-defined literals.
6365 * c-common.c (build_userdef_literal): New.
6366 * c-common.def: New tree code.
6367 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6368 * c-lex.c (interpret_float): Add suffix parm.
6369 (c_lex_with_flags): Build literal tokens.
6371 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6375 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6378 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6379 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6380 Wnarrowing for C++0x and C++98.
6381 * c.opt ([Wnarrowing]): Update.
6383 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6386 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6387 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6388 Wnarrowing for C++0x and C++98.
6389 * c.opt ([Wnarrowing]): Update.
6391 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6394 * c-common.c (conversion_warning): Remove code looking for
6395 artificial operands.
6397 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6400 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6401 !NO_IMPLICIT_EXTERN_C.
6403 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6405 * c-common.c (c_common_reswords): Add __bases,
6407 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6409 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6412 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6414 2011-10-15 Tom Tromey <tromey@redhat.com>
6415 Dodji Seketeli <dodji@redhat.com>
6417 * c.opt (fdebug-cpp): New option.
6418 * c-opts.c (c_common_handle_option): Handle the option.
6419 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6420 output stream in parameter. Factorized from ...
6421 (maybe_print_line): ... this. Dump location debug information when
6422 -fdebug-cpp is in effect.
6423 (print_line_1): New static function. Takes an output stream in
6424 parameter. Factorized from ...
6425 (print_line): ... here. Dump location information when -fdebug-cpp
6427 (scan_translation_unit): Dump location information when
6428 -fdebug-cpp is in effect.
6430 2011-10-15 Tom Tromey <tromey@redhat.com>
6431 Dodji Seketeli <dodji@redhat.com>
6433 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6435 * c-opts.c (c_common_handle_option)<case
6436 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6437 cases. Handle -ftrack-macro-expansion with and without argument.
6439 2011-10-15 Tom Tromey <tromey@redhat.com>
6440 Dodji Seketeli <dodji@redhat.com>
6442 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6443 (print_line, cb_define, do_line_change): Adjust to avoid touching
6444 the internals of struct line_map. Use the public API instead.
6445 * c-pch.c (c_common_read_pch): Likewise.
6446 * c-lex.c (fe_file_change): Likewise.
6448 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6451 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6453 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6456 * c-pretty-print.c (pp_c_floating_constant): Output
6457 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6459 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6461 * c-common.c (def_builtin_1): Delete old interface with two
6462 parallel arrays to hold standard builtin declarations, and replace
6463 it with a function based interface that can support creating
6464 builtins on the fly in the future. Change all uses, and poison
6465 the old names. Make sure 0 is not a legitimate builtin index.
6466 * c-omp.c (c_finish_omp_barrier): Ditto.
6467 (c_finish_omp_taskwait): Ditto.
6468 (c_finish_omp_flush): Ditto.
6470 2011-10-11 Tristan Gingold <gingold@adacore.com>
6472 * c.opt: (fallow-parameterless-variadic-functions): New.
6474 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6476 PR c++/33255 - Support -Wunused-local-typedefs warning
6477 * c-common.h (struct c_language_function::local_typedefs): New
6479 (record_locally_defined_typedef, maybe_record_typedef_use)
6480 (maybe_warn_unused_local_typedefs): Declare new functions.
6481 * c-common.c (record_locally_defined_typedef)
6482 (maybe_record_typedef_use)
6483 (maybe_warn_unused_local_typedefs): Define new functions.
6484 * c.opt: Declare new -Wunused-local-typedefs flag.
6486 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6489 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6492 2011-09-05 Richard Guenther <rguenther@suse.de>
6494 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6495 of integer_minus_one_node for empty array upper bounds.
6497 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6499 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6500 it's the first time it's being called on this main TU.
6502 2011-08-24 Richard Guenther <rguenther@suse.de>
6505 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6507 2011-08-22 Gabriel Charette <gchare@google.com>
6509 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6510 defined in cpp_init_builtins and c_cpp_builtins.
6512 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6514 * c-common.c (c_common_reswords): Add __builtin_complex.
6515 * c-common.h (RID_BUILTIN_COMPLEX): New.
6517 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6519 * c-common.c (c_common_reswords): Add _Noreturn.
6520 (keyword_is_function_specifier): Handle RID_NORETURN.
6521 * c-common.h (RID_NORETURN): New.
6523 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6525 * c-common.c (unsafe_conversion_p): New function. Check if it is
6526 unsafe to convert an expression to the type.
6527 (conversion_warning): Adjust, use unsafe_conversion_p.
6528 * c-common.h (unsafe_conversion_p): New function declaration.
6530 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6532 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6533 (c_finish_omp_taskyield): New prototype.
6534 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6535 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6536 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6537 or RHS1 have side-effects, evaluate those too in the right spot,
6538 if it is a decl and LHS is also a decl, error out if they
6540 (c_finish_omp_taskyield): New function.
6541 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6542 * c-pragma.c (omp_pragmas): Add taskyield.
6543 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6544 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6545 PRAGMA_OMP_CLAUSE_MERGEABLE.
6547 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6549 * c-common.h (set_underlying_type): Remove parm name from
6552 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6554 * c-pretty-print.h: Search c-common.h in c-family.
6556 2011-07-22 Jason Merrill <jason@redhat.com>
6559 * c.opt (Wnarrowing): New.
6562 * c-common.h: Declare c_linkage_bindings.
6563 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6566 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6567 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6568 as flag_isoc99 for 'restrict'.
6569 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6571 2011-07-21 Ian Lance Taylor <iant@google.com>
6574 * c-common.c (c_disable_warnings): New static function.
6575 (c_enable_warnings): New static function.
6576 (c_fully_fold_internal): Change local unused_p to bool. Call
6577 c_disable_warnings and c_enable_warnings rather than change
6578 c_inhibit_evaluation_warnings.
6580 2011-07-20 Jason Merrill <jason@redhat.com>
6582 PR c++/6709 (DR 743)
6583 PR c++/42603 (DR 950)
6584 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6585 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6586 (CPP_DECLTYPE): New.
6587 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6589 2011-07-19 Richard Guenther <rguenther@suse.de>
6591 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6592 * c-omp.c (c_finish_omp_for): Likewise.
6594 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6596 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6597 body on the next line.
6599 2011-07-08 Jason Merrill <jason@redhat.com>
6602 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6605 * c-common.c (c_apply_type_quals_to_decl): Don't check
6606 TYPE_NEEDS_CONSTRUCTING.
6608 2011-07-06 Richard Guenther <rguenther@suse.de>
6610 * c-common.c (c_common_nodes_and_builtins):
6611 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6613 2011-07-05 Richard Guenther <rguenther@suse.de>
6615 * c-common.c (c_common_nodes_and_builtins): Build all common
6618 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6620 * c-common.h (c_tree_chain_next): New static inline function.
6622 * c-common.c (check_builtin_function_arguments): Handle
6623 BUILT_IN_ASSUME_ALIGNED.
6625 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6627 * c-common.c: Add sync_ or SYNC__ to builtin names.
6628 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6630 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6632 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6634 (gen_pragma_handler): New union.
6635 (internal_pragma_handler): New type.
6636 (c_register_pragma_with_data)
6637 (c_register_pragma_with_expansion_and_data): New functions.
6639 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6640 (c_register_pragma, c_register_pragma_with_expansion)
6641 (c_invoke_pragma_handler): Changed to work with
6642 internal_pragma_handler.
6643 (c_register_pragma_with_data)
6644 (c_register_pragma_with_expansion_and_data): New functions.
6646 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6648 * c-common.c: Include common/common-target.h.
6649 (handle_section_attribute): Use
6650 targetm_common.have_named_sections.
6651 * c-cppbuiltin.c: Include common/common-target.h.
6652 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6654 2011-06-10 Richard Guenther <rguenther@suse.de>
6656 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6657 to print a IDENTIFIER_NODE.
6659 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6660 Joseph Myers <joseph@codesourcery.com>
6662 * c.opt (fbuilding-libgcc): New option.
6663 * c-cppbuiltin.c (c_cpp_builtins): Define
6664 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6666 2011-06-07 Jason Merrill <jason@redhat.com>
6668 * c-common.c (max_tinst_depth): Lower default to 900.
6670 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6672 2011-06-07 Richard Guenther <rguenther@suse.de>
6674 * c-common.c (c_common_nodes_and_builtins): Do not set
6675 size_type_node or call set_sizetype.
6677 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6680 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6681 type when using pointer comparison to compare types.
6683 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6685 * c.opt: Add -Wdelete-non-virtual-dtor.
6686 * c-opts.c (c_common_handle_option): Include it in -Wall.
6688 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6693 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6695 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6698 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6701 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6702 C++ don't call c_common_truthvalue_conversion on void type arms.
6704 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6706 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6707 (stmt_list_stack): Define.
6708 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6709 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6711 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6713 * c-common.c (warning_candidate_p): Check for BLOCKs.
6715 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6717 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6720 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6722 * c-common.c (def_fn_type): Remove extra va_end.
6724 2011-05-23 Jason Merrill <jason@redhat.com>
6727 * c-common.c (c_common_get_narrower): New.
6728 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6730 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6732 * c-common.h (check_function_arguments): Tweak prototype of
6733 check_function_arguments.
6734 * c-common.c (check_function_arguments): Likewise. Adjust
6735 calls to check_function_nonnull, check_function_format, and
6736 check_function_sentinel.
6737 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6738 separate attributes and typelist arguments. Use
6739 FOREACH_FUNCTION_ARGS to iterate over argument types.
6741 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6743 * c-common.c (c_common_reswords): Reorder.
6744 * c-common.h (rid): Likewise.
6746 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6748 * c-common.c (def_fn_type): Don't call build_function_type, call
6749 build_function_type_array or build_varargs_function_type_array
6751 (c_common_nodes_and_builtins): Likewise.
6753 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6755 * c-common.c (c_add_case_label): Omit the loc argument to
6757 * c-common.h (build_case_label): Remove.
6758 * c-semantics.c (build_case_label): Remove.
6760 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6762 * c-objc.h (objc_start_method_definition): Update prototype.
6763 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6765 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6767 * c-common.c (check_main_parameter_types): Reindent. Don't use
6768 TYPE_ARG_TYPES directly.
6769 (handle_nonnull_attribute): Likewise.
6770 (sync_resolve_params): Likewise.
6771 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6772 to check_format_string.
6773 (handle_format_attribute): Likewise.
6774 (check_format_string): Take a function type to examine instead of
6775 a type list. Use a function_arg_iterator to step through argument
6778 2011-05-04 Richard Guenther <rguenther@suse.de>
6780 * c-common.c (fix_string_type): Use size_int for index type bounds.
6781 (start_fname_decls): Do not pass NULL to build_int_cst.
6782 (c_init_attributes): Likewise.
6783 * c-lex.c (c_lex_with_flags): Likewise.
6785 2011-04-27 Jason Merrill <jason@redhat.com>
6787 * c-common.c (make_tree_vector_from_list): New.
6788 * c-common.h: Declare it.
6790 2011-04-26 Richard Guenther <rguenther@suse.de>
6792 PR preprocessor/48248
6793 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6794 for output size with -P.
6796 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6798 * c-common.c (struct c_common_resword): Add __underlying_type.
6799 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6801 2011-04-20 Jim Meyering <meyering@redhat.com>
6803 * c-format.c (init_dollar_format_checking): Remove useless
6806 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6808 * c-objc.h (objc_get_interface_ivars): Removed.
6809 (objc_detect_field_duplicates): New.
6810 * stub-objc.c: Likewise.
6812 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6814 * stub-objc.c (objc_declare_protocols): Renamed to
6815 objc_declare_protocol.
6816 * c-objc.h: Likewise.
6818 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6820 * stub-objc.c (objc_declare_class): Updated argument name.
6822 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6824 * c-common.h (c_common_init_ts): Declare.
6825 * c-common.c (c_common_init_ts): Define.
6827 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6829 * c-objc.h (objc_build_message_expr): Updated prototype.
6830 * stub-objc.c (objc_build_message_expr): Likewise.
6832 2011-04-12 Martin Jambor <mjambor@suse.cz>
6834 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6837 2011-04-11 Richard Guenther <rguenther@suse.de>
6839 * c-common.c (complete_array_type): Build a range type of
6842 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6844 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6845 (handle_type_generic_attribute): Likewise.
6847 2011-04-07 Jason Merrill <jason@redhat.com>
6850 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6851 conversion from C++0x scoped enum.
6853 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6855 * c-target-def.h: New file.
6856 * c-target.def: New file.
6857 * c-target.h: New file.
6858 * c-common.c (targetcm): Don't define here.
6859 * c-common.h (default_handle_c_option): Declare.
6860 * c-format.c: Include c-target.h instead of target.h.
6861 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6863 (default_handle_c_option): Move from targhooks.c.
6865 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6867 PR preprocessor/48248
6868 * c-ppoutput.c (print): Add src_file field.
6869 (init_pp_output): Initialize it.
6870 (maybe_print_line): Don't optimize by adding up to 8 newlines
6871 if map->to_file and print.src_file are different file.
6872 (print_line): Update print.src_file.
6874 2011-03-25 Kai Tietz <ktietz@redhat.com>
6876 * c-ada-spec.c (compare_comment): Use filename_cmp
6877 instead of strcmp for filename.
6879 2011-03-25 Jeff Law <law@redhat.com>
6881 * c-common.c (def_fn_type): Add missing va_end.
6883 2011-03-25 Jason Merrill <jason@redhat.com>
6885 * c.opt: Add -std=c++03.
6887 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6889 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6891 2011-03-17 Kai Tietz <ktietz@redhat.com>
6894 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6895 Display allowed attributes for function pointer types.
6896 (pp_c_attributes_display): New function to display
6897 attributes having affects_type_identity flag set to true.
6898 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6900 * c-common.c (c_common_attribute_table):
6902 (c_common_format_attribute_table): Likewise.
6904 2011-03-18 Jason Merrill <jason@redhat.com>
6906 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6907 * c-common.h: Don't declare it here.
6908 * c-common.c: Or define it here.
6909 * c-opts.c (c_common_handle_option): Or set it here.
6912 * c-common.c (handle_transparent_union_attribute): Don't
6913 make a duplicate type in C++.
6915 2011-03-15 Jason Merrill <jason@redhat.com>
6917 * c-common.c (max_constexpr_depth): New.
6918 * c-common.h: Declare it.
6919 * c-opts.c (c_common_handle_option): Set it.
6920 * c.opt (fconstexpr-depth): New option.
6922 2011-03-11 Jason Merrill <jason@redhat.com>
6924 * c-common.c (attribute_takes_identifier_p): Add missing const.
6927 * c-common.c (attribute_takes_identifier_p): Assume that an
6928 unknown attribute takes an identifier.
6930 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6933 * c-common.c (c_type_hash): Call list_length instead of iterating
6934 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6936 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6939 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6941 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6943 * c.opt (fobjc-abi-version=) New.
6944 (fobjc-nilcheck): New.
6946 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6949 * c-common.h (keyword_is_decl_specifier): Declare.
6950 * c-common.c (keyword_is_decl_specifier): Define.
6951 (keyword_is_function_specifier): New function.
6953 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6956 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6957 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6960 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6962 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6964 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6967 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6968 after init_c_lex if pch_file is set.
6970 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6973 * c.opt (-fkeep-inline-dllexport): New switch.
6975 2011-01-12 Richard Guenther <rguenther@suse.de>
6978 * c-common.c (handle_weak_attribute): Warn instead of error
6979 on declaring an inline function weak.
6981 2011-01-05 Tom Tromey <tromey@redhat.com>
6983 * c-common.h (lvalue_error): Update.
6984 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6987 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6990 * c-objc.h (objc_finish_message_expr): Added argument to
6993 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6995 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6998 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7000 * c-objc.h (objc_maybe_warn_exceptions): New.
7001 * stub-objc.c (objc_maybe_warn_exceptions): New.
7003 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7005 * c-common.h (readonly_error): Declare.
7006 * c-common.c (readonly_error): Define.
7008 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7010 * c-common.h (invalid_indirection_error): Declare.
7011 * c-common.c (invalid_indirection_error): Define.
7013 2010-12-03 Richard Guenther <rguenther@suse.de>
7016 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7017 (pp_c_unary_expression): Likewise.
7018 (pp_c_expression): Likewise.
7020 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7022 * c-common.h (objc_finish_function): New.
7023 (objc_non_volatilized_type): Removed.
7024 (objc_type_quals_match): Removed.
7025 * stub-objc.c (objc_finish_function): New.
7026 (objc_non_volatilized_type): Removed.
7027 (objc_type_quals_match): Removed.
7029 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7031 * c-common.h (parse_optimize_options): Declare.
7032 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7033 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7035 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7037 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7039 * c-pch.c (O_BINARY): Don't define here.
7040 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7042 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7044 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7045 targetm.except_unwind_info.
7047 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7049 * c-opts.c (c_common_handle_option): Pass location to
7050 set_struct_debug_option.
7052 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7054 * c-common.c (visibility_options): Move from ../opts.c.
7055 * c-common.h (struct visibility_flags, visibility_options):
7057 * c-opts.c (finish_options): Rename to c_finish_options.
7058 (c_common_init): Update call to finish_options.
7060 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7063 * c-lex.c (lex_string): Check that each string in an Objective-C
7064 string concat sequence starts with either one or zero '@', and
7065 that there are no spurious '@' signs at the end.
7067 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7069 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7070 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7071 HANDLE_PRAGMA_VISIBILITY.
7072 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7073 HANDLE_PRAGMA_VISIBILITY): Don't define.
7074 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7076 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7081 * c-common.h (keyword_begins_type_specifier): Declare.
7082 (keyword_is_storage_class_specifier): Declare.
7083 (keyword_is_type_qualifier): Declare.
7084 * c-common.c (keyword_begins_type_specifier): New function.
7085 (keyword_is_storage_class_specifier): New function.
7086 (keyword_is_type_qualifier): Declare.
7088 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7091 * c-common.c (in_late_binary_op): Define.
7092 (c_common_truthvalue_conversion): Check in_late_binary_op before
7093 calling c_save_expr.
7094 * c-common.h (in_late_binary_op): Declare.
7096 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7098 * c-opts.c (c_common_handle_option): Update calls to
7099 set_struct_debug_option.
7101 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7103 * c-common.h (objc_declare_protocols): Added additional argument.
7104 * stub-objc.c (objc_declare_protocol): Same change.
7106 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7109 * c-common.h (build_real_imag_expr): Declare.
7110 * c-semantics.c (build_real_imag_expr): Define.
7112 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7114 * c-opts.c (c_common_parse_file): Take no arguments.
7115 * c-common.h (c_common_parse_file): Update prototype.
7117 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7120 * c-common.c (warning_candidate_p): Don't track non-const calls
7123 2010-11-15 Ian Lance Taylor <iant@google.com>
7125 * c-lex.c (init_c_lex): Set macro debug callbacks if
7126 flag_dump_go_spec is set.
7128 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7130 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7131 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7133 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7135 PR preprocessor/45038
7136 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7139 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7141 * c-common.h (c_family_lang_mask): Declare.
7142 * c-opts.c (c_family_lang_mask): Make extern.
7143 * c-pragma.c (handle_pragma_diagnostic): Use
7144 control_warning_option.
7146 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7148 * c-common.c (parse_optimize_options): Update call to
7150 * c-common.h (c_common_handle_option): Update prototype.
7151 * c-opts.c (c_common_handle_option): Take location_t parameter and
7152 pass it to other functions.
7154 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7156 * c-opts.c (warning_as_error_callback): Remove.
7157 (c_common_initialize_diagnostics): Don't call
7158 register_warning_as_error_callback.
7159 (c_common_handle_option): Handle -Werror=normalized= here.
7161 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7163 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7165 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7167 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7168 Remove trailing '.' from diagnostics.
7169 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7171 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7173 * c-common.c (parse_optimize_options): Pass global_dc to
7175 * c-opts.c (c_common_handle_option): Pass &global_options to
7176 set_Wstrict_aliasing.
7177 * c.opt (v): Don't mark Common or document here.
7179 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7182 * c-format.c (format_type): New type gcc_objc_string_format_type.
7183 (valid_stringptr_type_p): New.
7184 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7185 (check_format_string): Pass expected type, use
7186 valid_stringptr_type_p (), check that the format string types are
7187 consistent with the format specification.
7188 (decode_format_attr): Warn if NSString is used outside objective-c.
7189 (format_types_orig): Add NSString.
7191 (format_flags): New.
7192 (check_format_arg): Handle format strings requiring an external parser.
7193 first_target_format_type: New variable.
7194 (handle_format_attribute): Set up first_target_format_type, pass the
7195 expected format arg string type to check_format_string().
7196 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7197 * stub-objc.c (objc_string_ref_type_p): New.
7198 (objc_check_format_arg): New.
7200 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7202 Fixed using the Objective-C 2.0 dot-syntax with class names.
7203 * c-common.h (objc_build_class_component_ref): New.
7204 * stub-objc.c (objc_build_class_component_ref): New.
7206 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7208 * c.opt (Wproperty-assign-default): New option.
7210 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7212 Implemented -fobjc-std=objc1 flag.
7213 * c.opt (fobjc-std=objc1): New option.
7215 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7217 Implemented format and noreturn attributes for Objective-C methods.
7218 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7219 attribute for Objective-C methods.
7221 2010-10-31 Jason Merrill <jason@redhat.com>
7223 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7226 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7228 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7229 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7230 (objc_add_property_declaration): Removed arguments for copies and
7232 (objc_build_getter_call): Renamed to
7233 objc_maybe_build_component_ref.
7234 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7235 (objc_is_property_ref): New.
7236 * c-common.c (c_common_reswords): Removed copies and ivar.
7237 * stub-objc.c (objc_add_property_declaration): Removed arguments
7238 for copies and ivar.
7239 (objc_build_getter_call): Renamed to
7240 objc_maybe_build_component_ref.
7241 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7242 (objc_is_property_ref): New.
7244 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7245 Matthew Gingell <gingell@adacore.com>
7247 * c-ada-spec.c (separate_class_package): New function.
7248 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7249 name of their enclosing package.
7250 (print_ada_declaration): Use separate_class_package.
7252 2010-10-27 Jason Merrill <jason@redhat.com>
7254 * c-common.c (c_common_reswords): Add __is_literal_type.
7255 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7257 * c-common.c (check_case_value): Remove special C++ code.
7259 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7261 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7262 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7264 (objc_add_property_declaration): Added additional arguments.
7265 (objc_property_attribute_kind): Removed.
7266 (objc_set_property_attr): Removed.
7267 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7269 * stub-objc.c (objc_add_property_declaration): Added additional
7271 (objc_set_property_attr): Removed.
7273 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7275 * c-common.h (objc_add_property_variable): Renamed to
7276 objc_add_property_declaration. Added location argument.
7277 * stub-objc.c (objc_add_property_variable): Same change.
7279 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7281 * c-common.h (objc_maybe_printable_name): New.
7282 * stub-objc.c (objc_maybe_printable_name): New.
7284 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7285 Andrew Pinski <pinskia@gmail.com>
7287 * c-common.h (c_common_mark_addressable_vec): Declare.
7288 * c-common.c (c_common_mark_addressable_vec): New function.
7290 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7292 * c-common.h (objc_set_method_type): Removed.
7293 (objc_add_method_declaration): Added boolean argument.
7294 (objc_start_method_definition): Same change.
7295 (objc_build_method_signature): Same change.
7296 * stub-objc.c (objc_set_method_type): Removed.
7297 (objc_add_method_declaration): Added boolean argument.
7298 (objc_start_method_definition): Same change.
7299 (objc_build_method_signature): Same change.
7301 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7303 * c-common.h (finish_file): Removed.
7304 (objc_write_global_declarations): New.
7305 * c-opts.c (c_common_parse_file): Do not call finish_file.
7306 * stub-objc.c (objc_write_global_declarations): New.
7308 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7310 Implemented parsing @synthesize and @dynamic for
7311 Objective-C/Objective-C++.
7312 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7313 (objc_add_synthesize_declaration): New.
7314 (objc_add_dynamic_declaration): New.
7315 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7316 * stub-objc.c (objc_add_synthesize_declaration): New.
7317 (objc_add_dynamic_declaration): New.
7319 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7322 * c-cppbuiltin.c (mode_has_fma): Move function here from
7323 builtins.c. Don't use the fma optab, instead just use the
7324 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7327 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7329 Merge from 'apple/trunk' branch on FSF servers.
7331 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7334 * c-common.h (objc_non_volatilized_type): New declaration
7335 * stub-objc.c (objc_non_volatilized_type): New stub.
7337 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7339 Merge from 'apple/trunk' branch on FSF servers.
7341 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7344 * c-common.h (objc_diagnose_private_ivar): New decl.
7345 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7347 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7349 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7350 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7351 (objc_ivar_visibility_kind): New enum.
7352 (objc_set_visibility): Adjust prototype to use visibility enum.
7353 * stub-objc.c (objc_set_visibility): Adjust stub to use
7356 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7358 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7359 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7360 has the appropriate fma builtins.
7361 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7363 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7365 merge from FSF apple 'trunk' branch.
7366 2006 Fariborz Jahanian <fjahanian@apple.com>
7368 Radars 4436866, 4505126, 4506903, 4517826
7369 * c-common.c (c_common_resword): Define @property and its attributes.
7370 * c-common.h: Define property attribute enum entries.
7371 (OBJC_IS_PATTR_KEYWORD): New.
7372 (objc_property_attribute_kind): New enum.
7373 Declare objc_set_property_attr (), objc_add_property_variable (),
7374 objc_build_getter_call () and objc_build_setter_call ().
7375 * stub-objc.c (objc_set_property_attr): New stub.
7376 (objc_add_property_variable): Likewise.
7377 (objc_build_getter_call): Likewise.
7378 (objc_build_setter_call) Likewise.
7380 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7382 merge from FSF apple 'trunk' branch.
7383 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7385 Radar 3803157 (method attributes)
7386 * c-common.c (handle_deprecated_attribute): Recognize
7387 objc methods as valid declarations.
7388 * c-common.h: Declare objc_method_decl ().
7389 * stub-objc.c (objc_method_decl): New stub.
7391 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7393 * c-common.c (parse_optimize_options): Call
7394 decode_cmdline_options_to_array_default_mask before
7395 decode_options. Update arguments to decode_options.
7396 * c-common.h (c_common_init_options_struct): Declare.
7397 * c-opts.c (c_common_init_options_struct): New. Split out from
7398 c_common_init_options.
7400 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7402 Implemented fast enumeration for Objective-C.
7403 * c-common.h (objc_finish_foreach_loop): New.
7404 * stub-objc.c (objc_finish_foreach_loop): New.
7406 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7408 * c-common.h (struct diagnostic_context): Don't declare here.
7409 (c_common_initialize_diagnostics): Declare using
7410 diagnostic_context typedef.
7411 * c-opts.c (c_common_handle_option): Pass global_dc to
7412 handle_generated_option.
7414 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7416 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7417 handle_generated_option.
7419 2010-10-03 Ian Lance Taylor <iant@google.com>
7421 * c.opt (-fplan9-extensions): New option.
7423 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7425 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7427 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7428 of duplicating code.
7430 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7432 * c-common.c: Add two new entries for @optional
7433 and @required keywords.
7435 merge from FSF 'apple/trunk' branch.
7436 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7439 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7440 objective-c keywords.
7441 (objc_set_method_opt): New declaration.
7442 * stub-objc.c (objc_set_method_opt): New stub.
7444 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7446 * c-common.c (handle_optimize_attribute): Pass &global_options to
7447 cl_optimization_save and cl_optimization_restore.
7448 * c-opts.c (c_common_handle_option): Pass &global_options to
7449 handle_generated_option.
7450 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7451 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7452 &global_options to cl_optimization_restore.
7454 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7456 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7457 Objective-C/Objective-C++ keywords.
7459 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7461 Merge from 'apple/trunk' branch on FSF servers.
7463 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7466 * c-common.h (objc_check_global_decl): New declaration.
7467 * stub-objc.c (objc_check_global_decl): New stub.
7469 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7471 * c.opt: Don't use VarExists.
7473 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7475 * c-common.c (c_cpp_error): Update names of diagnostic_context
7477 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7478 cl_optimization members.
7479 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7480 sanitize_cpp_opts, finish_options): Update names of cpp_options
7483 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7485 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7486 (objc_is_reserved_word): Removed.
7487 * c-common.c: Updated comments.
7488 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7489 objc_is_reserved_word.
7490 * stub-objc.c (objc_is_reserved_word): Removed.
7492 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7494 * c-common.h (objc_add_method_declaration): Adjust prototype to
7496 (objc_start_method_definition): Likewise.
7497 (objc_build_keyword_decl): Likewise.
7498 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7499 (objc_start_method_definition): Likewise.
7500 (objc_build_keyword_decl): Likewise.
7502 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7504 * c-common.h (objc_start_class_interface): Adjust prototype.
7505 (objc_start_category_interface): Likewise.
7506 (objc_start_protocol): Likewise.
7507 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7508 (objc_start_class_interface): Likewise.
7509 (objc_start_category_interface): Likewise.
7511 2010-09-27 Ian Lance Taylor <iant@google.com>
7513 * c-common.c (c_common_attribute_table): Add no_split_stack.
7514 (handle_no_split_stack_attribute): New static function.
7516 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7518 Merge from 'apple/trunk' branch on FSF servers.
7520 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7523 * c-common.h (objc_have_common_type): New declaration.
7524 * stub-objc.c (objc_have_common_type): New stub.
7526 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7529 * c-common.h (objc_common_type): New prototype.
7530 * stub-objc.c (objc_common_type): New stub.
7532 2010-09-24 Jan Hubicka <jh@suse.cz>
7534 * c-common.c (handle_leaf_attribute): New function.
7535 (struct attribute_spec c_common_att): Add leaf.
7537 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7539 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7540 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7541 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7542 -include-barrier, -include-directory, -include-directory=,
7543 -include-directory-after, -include-directory-after=,
7544 -include-prefix, -include-prefix=, -include-with-prefix,
7545 -include-with-prefix=, -include-with-prefix-after,
7546 -include-with-prefix-after=, -include-with-prefix-before,
7547 -include-with-prefix-before=, -no-integrated-cpp,
7548 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7549 -output=, -pedantic, -pedantic-errors, -preprocess,
7550 -print-missing-file-dependencies, -trace-includes, -traditional,
7551 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7552 -user-dependencies, -verbose, -write-dependencies,
7553 -write-user-dependencies, no-integrated-cpp, traditional): New.
7555 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7558 * c-common.h (objc_start_method_definition): Return bool instead
7560 * stub-objc.c (objc_start_method_definition): Return bool instead
7563 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7566 * c-common.h (objc_get_interface_ivars): New declaration.
7567 * stub-objc.c (objc_get_interface_ivars): New stub.
7569 2010-09-15 Ian Lance Taylor <iant@google.com>
7571 * c-common.c (parse_optimize_options): Do not capitalize warning
7572 messages. Remove period at end of warning message.
7574 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7576 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7577 (handle_alias_attribute): ... here.
7578 (handle_ifunc_attribute): New.
7580 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7582 * c-common.h (do_warn_double_promotion): Declare.
7583 * c-common.c (do_warn_double_promotion): Define.
7585 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7587 * c.opt (Wdouble-promotion): New.
7589 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7591 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7592 fvtable-thunks, fxref): Mark no longer supported in help text.
7594 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7596 * c.opt (Wimport, fall-virtual, falt-external-templates,
7597 fdefault-inline, fenum-int-equiv, fexternal-templates,
7598 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7599 fname-mangling-version-, fnew-abi, fnonnull-objects,
7600 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7601 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7603 (fhandle-exceptions): Mark with Alias and Warn.
7604 * c-opts.c (c_common_handle_option): Don't handle options marked
7607 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7609 * c.opt (Wcomments, Werror-implicit-function-declaration,
7610 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7611 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7613 * c-common.c (option_codes): Use OPT_Wcomment instead of
7615 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7616 Don't handle options marked as aliases.
7618 2010-08-25 Richard Guenther <rguenther@suse.de>
7620 * c-common.c (c_common_get_alias_set): Remove special
7621 handling for pointers.
7623 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7625 * c-common.c: Use FOR_EACH_VEC_ELT.
7626 * c-gimplify.c: Likewise.
7627 * c-pragma.c: Likewise.
7629 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7631 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7633 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7635 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7636 instead of OPT_MDX and OPT_MMDX.
7638 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7640 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7642 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7644 * c.opt (MD, MMD): Change to MDX and MMDX.
7645 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7647 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7649 * c-opts.c (c_common_handle_option): Call handle_generated_option
7650 instead of handle_option.
7652 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7654 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7655 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7657 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7659 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7660 (pending_redefine_extname): Change type to a VEC.
7661 (add_to_renaming_pragma_list): Update for new type of
7662 pending_redefine_extname.
7663 (maybe_apply_renaming_pragma): Likewise.
7665 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7667 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7669 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7670 decide whether a type has already been declared/seen.
7671 Do not go to the original type.
7672 (dump_nested_types): New parameter forward.
7673 Generate forward declaration if needed and mark type as visited.
7674 (print_ada_declaration): Call dump_nested_types if not already done.
7675 Mark types as visited.
7677 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7679 * c.opt (-print-pch-checksum): Remove option.
7680 * c-opts.c (c_common_handle_option): Don't handle
7681 OPT_print_pch_checksum.
7683 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7685 * c-common.h (c_common_handle_option): Update prototype and return
7687 * c-opts.c (c_common_handle_option): Update prototype and return
7688 value type. Update calls to handle_option and
7689 enable_warning_as_error.
7691 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7694 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7696 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7698 * c-common.h (c_common_missing_argument): Remove.
7699 * c-opts.c (c_common_missing_argument): Remove.
7700 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7701 idirafter, imacros, include, isysroot, isystem, iquote): Add
7703 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7705 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7707 * c-common.h (c_common_option_lang_mask,
7708 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7710 (c_common_init_options): Update prototype.
7711 * c-opts.c (c_common_option_lang_mask): New.
7712 (c_common_initialize_diagnostics): Split out of
7713 c_common_init_options.
7714 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7716 (c_common_init_options): Update prototype. Use decoded options in
7717 search for -lang-asm.
7719 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7721 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7722 * c-format.c: Likewise.
7724 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7726 * c-common.h: Include diagnostic-core.h. Error if already
7728 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7730 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7732 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7733 Do not include expr.h
7734 (vector_mode_valid_p): Move here.
7736 2010-06-21 DJ Delorie <dj@redhat.com>
7738 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7739 allow these pragmas anywhere.
7741 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7744 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7745 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7746 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7747 ggc_strdup instead of xstrdup.
7749 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7751 * c-cppbuiltin.c: Include cpp-id-data.h.
7752 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7753 (lazy_hex_fp_value): New function.
7754 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7756 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7758 * c-gimplify.c: Do not include tree-flow.h
7760 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7763 * c-common.c: Rename targetm member:
7764 targetm.enum_va_list -> targetm.enum_va_list_p
7766 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7768 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7770 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7772 * c-cppbuiltin.c: Do not include except.h.
7774 2010-06-24 Andi Kleen <ak@linux.intel.com>
7776 * c-common.c (warn_for_omitted_condop): New.
7777 * c-common.h (warn_for_omitted_condop): Add prototype.
7779 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7781 * c.opt (lang-objc): Remove.
7782 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7784 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7786 * c-opts.c: Include "tm_p.h".
7788 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7790 * c-common.c (parse_optimize_options): Update call to
7793 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7795 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7796 new type of types_used_by_cur_var_decl.
7798 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7801 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7802 for C++ standard compliance.
7804 2010-06-16 Jason Merrill <jason@redhat.com>
7806 * c.opt: Add -Wnoexcept.
7808 2010-06-16 Richard Guenther <rguenther@suse.de>
7811 * c-common.c (c_common_truthvalue_conversion): Remove
7812 premature and wrong optimization concering ADDR_EXPRs.
7814 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7816 * c-ada-spec.c (dump_sloc): Remove column info.
7817 (is_simple_enum): New function.
7818 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7819 enum types when relevant.
7821 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7823 * c-common.c (conversion_warning): Warn at expression
7826 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7828 * c-opts.c (c_common_handle_option): Don't handle
7831 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7833 * c-pragma.c (push_alignment): Use typed GC allocation.
7834 (handle_pragma_push_options): Likewise.
7836 * c-common.c (parse_optimize_options): Likewise.
7838 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7841 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7843 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7844 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7845 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7846 flag_signed_bitfields, warn_strict_null_sentinel,
7847 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7848 flag_gen_declaration, flag_no_gnu_keywords,
7849 flag_implement_inlines, flag_implicit_templates,
7850 flag_implicit_inline_templates, flag_optional_diags,
7851 flag_elide_constructors, flag_default_inline, flag_rtti,
7852 flag_conserve_space, flag_access_control, flag_check_new,
7853 flag_new_for_scope, flag_weak, flag_working_directory,
7854 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7855 flag_enforce_eh_specs, flag_threadsafe_statics,
7856 flag_pretty_templates): Remove.
7857 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7858 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7859 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7860 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7861 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7862 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7863 flag_no_gnu_keywords, flag_implement_inlines,
7864 flag_implicit_templates, flag_implicit_inline_templates,
7865 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7866 flag_rtti, flag_conserve_space, flag_access_control,
7867 flag_check_new, flag_new_for_scope, flag_weak,
7868 flag_working_directory, flag_use_cxa_atexit,
7869 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7870 flag_threadsafe_statics, flag_pretty_templates,
7871 warn_strict_null_sentinel): Remove.
7872 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7873 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7874 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7875 fimplicit-inline-templates, fimplicit-templates,
7876 flax-vector-conversions, fms-extensions, fnil-receivers,
7877 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7878 frtti, fshort-double, fshort-enums, fshort-wchar,
7879 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7880 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7881 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7882 gen-decls, undef): Use Var.
7883 (fdefault-inline, foptional-diags): Document as doing nothing.
7884 * c-opts.c (c_common_handle_option): Remove cases for options now
7885 using Var. Mark ignored options as such.
7887 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7889 * c-common.c: Moved to here from parent directory.
7890 * c-common.def: Likewise.
7891 * c-common.h: Likewise.
7892 * c-cppbuiltin.c: Likewise.
7893 * c-dump.c: Likewise.
7894 * c-format.c: Likewise.
7895 * c-format.h : Likewise.
7896 * c-gimplify.c: Likewise.
7897 * c-lex.c: Likewise.
7898 * c-omp.c: Likewise.
7900 * c-opts.c: Likewise.
7901 * c-pch.c: Likewise.
7902 * c-ppoutput.c: Likewise.
7903 * c-pragma.c: Likewise.
7904 * c-pragma.h: Likewise.
7905 * c-pretty-print.c: Likewise.
7906 * c-pretty-print.h: Likewise.
7907 * c-semantics.c: Likewise.
7908 * stub-objc.c: Likewise.
7910 * c-common.c: Include gt-c-family-c-common.h.
7911 * c-pragma.c: Include gt-c-family-c-pragma.h.
7913 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7915 Copying and distribution of this file, with or without modification,
7916 are permitted in any medium without royalty provided the copyright
7917 notice and this notice are preserved.