| blob | e79a57141f11692fa6d1b476ff5dcba83facf910 |
1 2017-07-18 Nathan Sidwell <nathan@acm.org>
3 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
5 2017-07-14 David Malcolm <dmalcolm@redhat.com>
7 * c-common.c (try_to_locate_new_include_insertion_point): New
8 function.
9 (per_file_includes_t): New typedef.
10 (added_includes_t): New typedef.
11 (added_includes): New variable.
12 (maybe_add_include_fixit): New function.
13 * c-common.h (maybe_add_include_fixit): New decl.
15 2017-07-10 Martin Sebor <msebor@redhat.com>
17 PR other/81345
18 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
20 2017-07-06 David Malcolm <dmalcolm@redhat.com>
22 * c-common.c (selftest::c_family_tests): New.
23 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
24 (selftest::c_family_tests): New decl.
26 2017-07-04 Marek Polacek <polacek@redhat.com>
28 PR c/81231
29 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
30 types.
32 2017-07-04 Marek Polacek <polacek@redhat.com>
34 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
36 2017-06-28 Martin Liska <mliska@suse.cz>
38 PR ipa/81128
39 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
40 to a function declaration.
42 2017-06-28 Martin Liska <mliska@suse.cz>
44 PR driver/79659
45 * c.opt: Add IntegerRange to various options.
47 2017-06-26 Marek Polacek <polacek@redhat.com>
49 PR c/80116
50 * c-common.h (warn_for_multistatement_macros): Declare.
51 * c-warn.c: Include "c-family/c-indentation.h".
52 (warn_for_multistatement_macros): New function.
53 * c.opt (Wmultistatement-macros): New option.
54 * c-indentation.c (guard_tinfo_to_string): No longer static.
55 Change the parameter type to "enum rid". Handle RID_SWITCH.
56 * c-indentation.h (guard_tinfo_to_string): Declare.
58 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
60 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
62 2017-06-15 Martin Sebor <msebor@redhat.com>
64 PR c++/80560
65 * c.opt (-Wclass-memaccess): New option.
67 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
69 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
71 2017-06-13 Marek Polacek <polacek@redhat.com>
73 PR objc/80949
74 * c-warn.c (do_warn_duplicated_branches): Return if any of the
75 branches is null.
77 2017-06-13 Martin Liska <mliska@suse.cz>
79 PR sanitize/78204
80 * c-attribs.c (add_no_sanitize_value): New function.
81 (handle_no_sanitize_attribute): Likewise.
82 (handle_no_sanitize_address_attribute): Use the function.
83 (handle_no_sanitize_thread_attribute): New function.
84 (handle_no_address_safety_analysis_attribute): Use
85 add_no_sanitize_value.
86 (handle_no_sanitize_undefined_attribute): Likewise.
87 * c-common.h: Declare new functions.
88 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
89 (ubsan_instrument_shift): Likewise.
90 (ubsan_instrument_bounds): Likewise.
91 (ubsan_maybe_instrument_array_ref): Likewise.
92 (ubsan_maybe_instrument_reference_or_call): Likewise.
94 2017-06-11 Jason Merrill <jason@redhat.com>
96 * c-ada-spec.c, c-pragma.c: Use id_equal.
98 2017-06-04 Marek Polacek <polacek@redhat.com>
100 PR c/80919
101 * c-format.c (matching_type_p): Return false if any of the types
102 requires structural equality.
104 2017-06-02 Martin Sebor <msebor@redhat.com>
106 PR c/80892
107 * c-warn.c (conversion_warning): Use -Wconversion for integer
108 conversion and -Wfloat-conversion for floating one.
110 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
112 * c.opt (Wsizeof-pointer-div): New warning option.
114 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
116 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
117 (Wcatch-value=1): Enable by -Wall.
119 2017-05-30 David Malcolm <dmalcolm@redhat.com>
121 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
122 format_chars.
123 * c.opt (fdiagnostics-show-template-tree): New option.
124 (felide-type): New option.
126 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
128 * c.opt (Wcatch-value=): New C++ warning flag.
130 2017-05-24 Nathan Sidwell <nathan@acm.org>
132 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
133 const casts to avoid warning.
135 2017-05-24 Martin Sebor <msebor@redhat.com>
137 PR c/80731
138 * c-common.h (unsafe_conversion_p): Add a function argument.
139 * c-common.c (unsafe_conversion_p): Same.
140 Add type names and values to diagnostics.
141 (scalar_to_vector): Adjust.
142 * c-warn.c (constant_expression_error): Add a function argument.
143 Add type names and values to diagnostics.
144 (conversion_warning): Add a function argument.
145 Add type names and values to diagnostics.
146 (warnings_for_convert_and_check): Same.
148 2017-05-19 Jason Merrill <jason@redhat.com>
150 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
151 enumerators.
153 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
155 * c-format.c (locus): Move out of function scope,
156 add GTY attribute.
158 2017-05-19 Nathan Sidwell <nathan@acm.org>
160 * c-opts.c (class_dump_file, class_dump_flags): Delete.
161 (c_common_parse_file): Remove class dump handling.
162 (get_dump_info): Likewise.
164 2017-05-19 Richard Biener <rguenther@suse.de>
166 PR c++/80593
167 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
168 to alias-set zero memory.
170 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
172 * c-format.c (local_tree_type_node): Add GTY attribute.
174 2017-05-18 Marek Polacek <polacek@redhat.com>
176 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
177 (c_common_fixed_point_type_for_size): Likewise.
178 (c_common_type_for_mode): Likewise.
179 (shorten_compare): Likewise.
180 (c_promoting_integer_type_p): Use false/true instead of 0/1.
181 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
183 2017-05-18 Marek Polacek <polacek@redhat.com>
185 * c-common.c (self_promoting_args_p): Change the return type to bool.
186 Use false/true instead of 0/1.
187 * c-common.h (self_promoting_args_p): Update.
189 2017-05-17 Marek Polacek <polacek@redhat.com>
191 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
192 * c-warn.c: Likewise.
194 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
196 Implement new C++ intrinsics __is_assignable and __is_constructible.
197 * c-common.c (__is_assignable, __is_constructible): New.
198 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
200 2017-05-17 Martin Liska <mliska@suse.cz>
202 * c-common.h: Introduce dump_flags_t type and
203 use it instead of int type.
204 * c-gimplify.c (c_genericize): Likewise.
205 * c-opts.c: Likewise.
207 2017-05-17 Marek Polacek <polacek@redhat.com>
209 * c-common.c (c_save_expr): Remove.
210 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
211 * c-common.h (c_save_expr): Remove declaration.
213 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
215 PR c/35441
216 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
217 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
218 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
219 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
220 RDIV_EXPR.
221 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
223 2017-05-09 Marek Polacek <polacek@redhat.com>
225 PR c/80525
226 * c-warn.c (unwrap_c_maybe_const): New.
227 (warn_logical_operator): Call it.
229 2017-05-09 Nathan Sidwell <nathan@acm.org>
231 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
232 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
234 2017-05-08 Martin Sebor <msebor@redhat.com>
236 PR translation/80280
237 * c-format.h (struct format_flag_spec): Add new member.
238 (T89_T): New macro.
239 * c-format.c (local_tree_type_node): New global.
240 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
241 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
242 (strfmon_flag_specs): Likewise.
243 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
244 with distinct quoting properties.
245 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
246 (flag_chars_t::validate): Add argument and handle bad quoting.
247 (check_format_info_main): Handle quoting problems.
248 (init_dynamic_diag_info): Simplify.
250 2017-05-08 Jason Merrill <jason@redhat.com>
252 * c-opts.c (c_common_post_options): Update defaults for
253 flag_abi_version and flag_abi_compat_version.
255 2017-05-05 David Malcolm <dmalcolm@redhat.com>
257 * c-common.c (c_cpp_error): Replace report_diagnostic
258 with diagnostic_report_diagnostic.
260 2017-05-04 Martin Sebor <msebor@redhat.com>
262 PR translation/80280
263 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
264 (handle_weakref_attribute): Same.
266 2017-05-03 Nathan Sidwell <nathan@acm.org>
268 Canonicalize canonical type hashing
269 * c-common.c (complete_array_type): Use type_hash_canon.
271 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
273 PR c++/80038
274 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
275 prototype.
276 (cilk_install_body_pedigree_operations): Likewise.
277 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
278 detatched.
279 (cilk_gimplify_call_params_in_spawned_fn): Remove.
280 (cilk_install_body_pedigree_operations): Likewise.
281 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
282 unwrapping.
284 2017-04-27 Jakub Jelinek <jakub@redhat.com>
286 PR c++/80534
287 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
288 flag on non-aggregate element types.
290 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
292 * c-common.c (c_type_hasher, type_hash_table): Remove.
293 (c_common_get_alias_set): Remove unreachable code.
294 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
296 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
298 * c.opt (Wextra-semi): New C++ warning flag.
300 2017-04-20 Jakub Jelinek <jakub@redhat.com>
302 PR middle-end/80423
303 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
305 2017-04-18 Jakub Jelinek <jakub@redhat.com>
307 PR middle-end/79788
308 PR middle-end/80375
309 * c-common.c (c_common_type_for_mode): Don't handle
310 widest_*_literal_type_node here.
311 c_common_signed_or_unsigned_type): Likewise.
312 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
313 to *intTI_type_node or *intDI_type_node depending on whether
314 TImode is supported by the target or not.
316 2017-04-10 Martin Liska <mliska@suse.cz>
318 PR sanitizer/80350
319 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
320 doing an UBSAN check.
322 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
324 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
326 2017-03-31 Jakub Jelinek <jakub@redhat.com>
328 PR c++/79572
329 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
330 tree *.
331 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
332 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
333 REFERENCE_TYPE.
335 2017-03-31 David Malcolm <dmalcolm@redhat.com>
337 PR documentation/78732
338 * c.opt (Wendif-labels): Fix description to refer to
339 #else rather than #elif.
341 2017-03-31 Jakub Jelinek <jakub@redhat.com>
343 PR libstdc++/80251
344 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
345 * c-common.c (c_common_reswords): Add __is_aggregate trait.
347 2017-03-27 Jakub Jelinek <jakub@redhat.com>
349 PR middle-end/80162
350 * c-common.c (c_common_mark_addressable_vec): Don't set
351 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
353 2017-03-21 Martin Sebor <msebor@redhat.com>
355 PR c++/79548
356 * c-common.c (set_underlying_type): Mark type used only when
357 original del is declared unused.
359 2017-03-10 David Malcolm <dmalcolm@redhat.com>
361 PR translation/79848
362 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
363 "%qs".
365 2017-03-10 David Malcolm <dmalcolm@redhat.com>
367 PR c/79921
368 * c-indentation.c (warn_for_misleading_indentation): Remove parens
369 from inform's message, so that xgettext can locate it.
371 2017-03-09 Marek Polacek <polacek@redhat.com>
373 PR c++/79962
374 PR c++/79984
375 * c-attribs.c (handle_nonnull_attribute): Save the result of default
376 conversion to the attribute list.
378 2017-03-09 Martin Liska <mliska@suse.cz>
380 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
382 2017-03-03 Jason Merrill <jason@redhat.com>
384 * c.opt (Wnoexcept-type): New.
386 2017-03-02 Richard Biener <rguenther@suse.de>
388 PR c/79756
389 * c-common.c (c_common_mark_addressable_vec): Look through
390 C_MAYBE_CONST_EXPR.
392 2017-02-28 Martin Liska <mliska@suse.cz>
394 * c.opt: Replace space with tabular for options of <number>
395 type.
397 2017-02-28 Martin Liska <mliska@suse.cz>
399 * c.opt: Fix --help=option -Q for options which are of
400 an enum type.
402 2017-02-24 Jakub Jelinek <jakub@redhat.com>
404 PR c++/79588
405 * c-common.c (check_function_restrict): New function.
406 (check_function_arguments): Add FNDECL argument. Call
407 check_function_restrict if -Wrestrict.
408 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
409 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
410 * c-common.h (check_function_arguments): Add FNDECL argument.
411 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
413 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
415 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
416 treatment of parameters with pointer-to-tagged type and tidy up.
417 (print_ada_methods): Remove the special treatment of C++ static member
418 functions.
420 2017-02-22 Martin Liska <mliska@suse.cz>
422 * c.opt: Replace inequality signs with square brackets
423 for -Wnornalized.
425 2017-02-21 Jakub Jelinek <jakub@redhat.com>
427 PR c++/79641
428 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
429 preserve quals.
431 2017-02-17 Joseph Myers <joseph@codesourcery.com>
433 * c-cppbuiltin.c (builtin_define_float_constants): Define
434 __DECIMAL_DIG__ to the value for long double.
436 2017-02-15 Marek Polacek <polacek@redhat.com>
438 PR c/79515
439 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
440 conversion has occured.
442 2017-01-24 David Malcolm <dmalcolm@redhat.com>
444 * c-common.c (c_common_reswords): Add "__RTL".
445 * c-common.h (enum rid): Add RID_RTL.
447 2017-01-20 Marek Polacek <polacek@redhat.com>
449 PR c/64279
450 * c-common.h (do_warn_duplicated_branches_r): Declare.
451 * c-gimplify.c (c_genericize): Walk the function tree calling
452 do_warn_duplicated_branches_r.
453 * c-warn.c (expr_from_macro_expansion_r): New.
454 (do_warn_duplicated_branches): New.
455 (do_warn_duplicated_branches_r): New.
456 * c.opt (Wduplicated-branches): New option.
458 2017-01-17 David Malcolm <dmalcolm@redhat.com>
460 PR c++/71497
461 * c-indentation.c (warn_for_misleading_indentation): Use the past
462 subjunctive in the note.
464 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
466 PR c/79116
467 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
468 start type to integer_type.
470 2017-01-16 Jakub Jelinek <jakub@redhat.com>
472 PR driver/49726
473 * c.opt (gen-decls): Add Driver flag.
475 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
477 Revert:
478 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
480 PR c++/71737
481 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
483 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
485 PR c++/71737
486 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
488 2017-01-12 Martin Sebor <msebor@redhat.com>
490 (-Wformat-overflow): ...to this.
492 2017-01-11 Martin Sebor <msebor@redhat.com>
494 PR c/78768
495 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
496 Also enable for LTO.
498 2017-01-10 Jason Merrill <jason@redhat.com>
500 Implement P0195R2, C++17 variadic using.
501 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
503 2017-01-09 Jakub Jelinek <jakub@redhat.com>
505 PR translation/79019
506 PR translation/79020
507 * c.opt (Wnormalized=): Fix typo in description.
509 2017-01-08 Martin Sebor <msebor@redhat.com>
511 PR middle-end/77708
512 * c.opt (-Wformat-truncation): New option.
514 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
516 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
517 value to unsigned short to fit in 4 hex digits without
518 warnings.
520 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
522 * c.opt (fsso-struct): Add 'native' value.
524 2017-01-05 Martin Liska <mliska@suse.cz>
526 PR pch/78970
527 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
528 header.
530 2017-01-04 Marek Polacek <polacek@redhat.com>
532 PR c++/64767
533 * c.opt (Wpointer-compare): New option.
535 2017-01-04 Jakub Jelinek <jakub@redhat.com>
537 PR driver/78957
538 * c.opt (fsso-struct=): Add RejectNegative.
540 2017-01-01 Jakub Jelinek <jakub@redhat.com>
542 Update copyright years.
544 2016-12-29 Martin Liska <mliska@suse.cz>
546 PR c/78933
547 * c.opt (strong-eval-order): Add RejectNegative keyword.
549 2016-12-22 Jason Merrill <jason@redhat.com>
551 Implement P0522R0, matching of template template arguments.
552 * c-cppbuiltin.c (c_cpp_builtins): Define
553 __cpp_template_template_args.
555 2016-12-21 Jakub Jelinek <jakub@redhat.com>
557 PR bootstrap/78817
558 * c-common.c (struct nonnull_arg_ctx): New type.
559 (check_function_nonnull): Return bool instead of void. Use
560 nonnull_arg_ctx as context rather than just location_t.
561 (check_nonnull_arg): Adjust for the new context type, set
562 warned_p to true if a warning has been diagnosed.
563 (check_function_arguments): Return bool instead of void.
564 * c-common.h (check_function_arguments): Adjust prototype.
566 2016-12-21 Jason Merrill <jason@redhat.com>
568 * c.opt (-fnew-ttp-matching): New flag.
569 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
571 2016-12-14 Martin Jambor <mjambor@suse.cz>
573 * c-omp.c: Include omp-general.h instead of omp-low.h.
574 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
575 name.
577 2016-12-14 Martin Sebor <msebor@redhat.com>
579 PR c/17308
580 * c-common.c (check_nonnull_arg): Disable when optimization
581 is enabled.
583 2016-12-12 Marek Polacek <polacek@redhat.com>
585 PR c++/78647
586 * c-common.c (attribute_fallthrough_p): Return false for
587 error_mark_node.
589 2016-12-08 Martin Sebor <msebor@redhat.com>
591 PR c/78284
592 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
594 2016-12-08 Martin Sebor <msebor@redhat.com>
596 PR c/78165
597 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
598 suffix.
600 2016-12-07 Martin Sebor <msebor@redhat.com>
602 PR c/53562
603 PR middle-end/77784
604 PR middle-end/78149
605 PR middle-end/78138
606 * c.opt (-Wstringop-overflow): New option.
608 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
610 * c-attribs.c (asan odr indicator): New attribute.
611 (handle_asan_odr_indicator_attribute): New function.
613 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
615 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
616 ptrdiff_type_node;
618 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
620 * c-common.c (excess_precision_mode_join): New.
621 (c_ts18661_flt_eval_method): New.
622 (c_c11_flt_eval_method): Likewise.
623 (c_flt_eval_method): Likewise.
624 * c-common.h (excess_precision_mode_join): New.
625 (c_flt_eval_method): Likewise.
626 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
627 (cpp_iec_559_value): Call it.
628 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
629 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
630 __FLT_EVAL_METHOD_TS_18661_3__.
632 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
634 * c-opts.c (c_common_post_options): Add logic to handle the default
635 case for -fpermitted-flt-eval-methods.
637 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
639 * c.opt (Wexpansion-to-defined): New.
641 2016-11-23 Jakub Jelinek <jakub@redhat.com>
643 PR target/78451
644 * c-pragma.c (handle_pragma_target): Don't replace
645 current_target_pragma, but chainon the new args to the current one.
647 2016-11-22 Nathan Sidwell <nathan@acm.org>
649 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
650 indentation and formatting.
652 2016-11-21 Martin Sebor <msebor@redhat.com>
654 * c.opt (-fprintf-return-value): Enable by default.
656 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
658 PR c++/71973
659 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
660 * c-common.c (c_common_nodes_and_builtins): Initialize
661 const_tm_ptr_type_node.
663 2016-11-16 Marek Polacek <polacek@redhat.com>
665 PR c/78285
666 * c-common.c (c_add_case_label): Turn error_at calls into inform.
668 2016-11-14 Jakub Jelinek <jakub@redhat.com>
670 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
672 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
673 Richard Biener <rguenther@suse.de>
675 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
676 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
677 * c.opt (fgimple): New option.
679 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
681 PR c/35503
682 * c-common.h (warn_for_restrict): Declare.
683 * c-warn.c: Include gcc-rich-location.h.
684 (warn_for_restrict): New function.
685 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
686 (gcc_cdiag_char_table): Likewise.
687 (gcc_cxxdiag_char_table): Likewise.
688 * c.opt (Wrestrict): New option.
690 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
692 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
693 for nested types only if the type is a record or union and dump SLOC.
695 2016-11-09 Jason Merrill <jason@redhat.com>
697 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
699 2016-11-09 Jakub Jelinek <jakub@redhat.com>
701 * c-ubsan.c (ubsan_instrument_shift): Handle split
702 -fsanitize=shift-base and -fsanitize=shift-exponent.
704 2016-11-07 Jason Merrill <jason@redhat.com>
706 * c.opt (Wc++1z-compat): New.
707 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
709 2016-11-07 Martin Liska <mliska@suse.cz>
711 * c-warn.c (warn_for_unused_label): Save all labels used
712 in goto or in &label.
714 2016-11-03 Jason Merrill <jason@redhat.com>
716 * c-cppbuiltin.c (c_cpp_builtins): Correct
717 __cpp_inheriting_constructors.
719 2016-11-01 Jason Merrill <jason@redhat.com>
721 * c-cppbuiltin.c (c_cpp_builtins): Update
722 __cpp_inheriting_constructors.
724 * c.opt (-fnew-inheriting-ctors): New.
725 * c-opts.c: Default to on for ABI 11+.
727 2016-10-31 Jakub Jelinek <jakub@redhat.com>
729 PR c++/77948
730 * c.opt (fext-numeric-literals): Add Var and Init.
731 * c-opts.c (c_common_handle_option): Don't clear
732 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
733 (c_common_post_options): Clear it here if not set
734 explicitly.
736 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
738 PR debug/77773
739 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
740 if NULL.
742 2016-10-25 Jakub Jelinek <jakub@redhat.com>
744 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
745 * c-common.c (c_common_reswords): Add __builtin_launder.
747 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
749 * c-common.c (c_common_truthvalue_conversion): Warn for
750 multiplications in boolean context. Fix the quoting of '<<' and '<'
751 in the shift warning.
753 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
755 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
757 2016-10-20 Jason Merrill <jason@redhat.com>
759 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
761 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
763 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
764 integer shift ops in boolean context.
766 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
768 * c.opt (Walloca): New.
769 (Walloca-larger-than=): New.
770 (Wvla-larger-than=): New.
772 2016-10-17 Marek Polacek <polacek@redhat.com>
774 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
775 Return immediately when finding a match.
776 (warn_tautological_cmp): Remove a boolean variable that is no longer
777 needed.
779 2016-10-17 Marek Polacek <polacek@redhat.com>
781 * c-attribs.c: New file.
782 * c-common.c: Move attributes handling to c-attribs.c.
783 (get_nonnull_operand): No longer static.
784 * c-common.h: Move the declarations from c-attribs.c to its own section.
786 2016-10-14 Jason Merrill <jason@redhat.com>
788 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
789 and __cpp_deduction_guides.
791 2016-10-13 Jason Merrill <jason@redhat.com>
793 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
795 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
797 * c-cppbuiltin.c: Include memmodel.h.
798 * c-opts.c: Likewise.
799 * c-pragma.c: Likewise.
800 * c-warn.c: Likewise.
802 2016-10-12 Jakub Jelinek <jakub@redhat.com>
804 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
805 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
806 * c-opts.c (sanitize_cpp_opts): Initialize
807 cpp_opts->cpp_warn_implicit_fallthrough.
809 2016-10-11 Marek Polacek <polacek@redhat.com>
811 * c-common.c (warning_candidate_p): Change the return type to bool
812 and return true/false instead of 1/0.
813 (vector_mode_valid_p): Likewise.
815 2016-10-11 Marek Polacek <polacek@redhat.com>
817 * c-common.c (fold_for_warn): No longer static.
818 (bool_promoted_to_int_p): Likewise.
819 (c_common_get_narrower): Likewise.
820 (constant_expression_warning): Move to c-warn.c.
821 (constant_expression_error): Likewise.
822 (overflow_warning): Likewise.
823 (warn_logical_operator): Likewise.
824 (find_array_ref_with_const_idx_r): Likewise.
825 (warn_tautological_cmp): Likewise.
826 (expr_has_boolean_operands_p): Likewise.
827 (warn_logical_not_parentheses): Likewise.
828 (warn_if_unused_value): Likewise.
829 (strict_aliasing_warning): Likewise.
830 (sizeof_pointer_memaccess_warning): Likewise.
831 (check_main_parameter_types): Likewise.
832 (conversion_warning): Likewise.
833 (warnings_for_convert_and_check): Likewise.
834 (match_case_to_enum_1): Likewise.
835 (match_case_to_enum): Likewise.
836 (c_do_switch_warnings): Likewise.
837 (warn_for_omitted_condop): Likewise.
838 (readonly_error): Likewise.
839 (lvalue_error): Likewise.
840 (invalid_indirection_error): Likewise.
841 (warn_array_subscript_with_type_char): Likewise.
842 (warn_about_parentheses): Likewise.
843 (warn_for_unused_label): Likewise.
844 (warn_for_div_by_zero): Likewise.
845 (warn_for_memset): Likewise.
846 (warn_for_sign_compare): Likewise.
847 (do_warn_double_promotion): Likewise.
848 (do_warn_unused_parameter): Likewise.
849 (record_locally_defined_typedef): Likewise.
850 (maybe_record_typedef_use): Likewise.
851 (maybe_warn_unused_local_typedefs): Likewise.
852 (maybe_warn_bool_compare): Likewise.
853 (maybe_warn_shift_overflow): Likewise.
854 (warn_duplicated_cond_add_or_warn): Likewise.
855 (diagnose_mismatched_attributes): Likewise.
856 * c-common.h: Move the declarations from c-warn.c to its own section.
857 * c-warn.c: New file.
859 2016-10-08 Jason Merrill <jason@redhat.com>
861 * c-common.c (c_common_truthvalue_conversion): Don't distribute
862 into COND_EXPR in C++.
864 2016-10-08 Jakub Jelinek <jakub@redhat.com>
866 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
867 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
868 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
870 2016-10-07 Jakub Jelinek <jakub@redhat.com>
872 Implement LWG2296 helper intrinsic
873 * c-common.h (enum rid): Add RID_ADDRESSOF.
874 * c-common.c (c_common_reswords): Add __builtin_addressof.
876 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
878 PR c++/77700
879 * c-common.c (c_common_truthvalue_conversion): Warn also for
880 suspicious enum values in boolean context.
882 2016-10-06 Jakub Jelinek <jakub@redhat.com>
884 Implement P0258R2 - helper for C++17
885 std::has_unique_object_representations trait
886 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
887 * c-common.c (c_common_reswords): Add
888 __has_unique_object_representations.
890 2016-10-05 Jakub Jelinek <jakub@redhat.com>
892 PR sanitizer/66343
893 * c-ubsan.c (ubsan_instrument_return): Don't call
894 initialize_sanitizer_builtins here.
896 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
898 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
899 conditional expression in boolean context when only one arm is
900 non-boolean.
902 2016-10-05 Jakub Jelinek <jakub@redhat.com>
904 PR sanitizer/77823
905 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
906 is not integral.
908 * c-common.c (c_common_reswords): Update comment for C++11.
910 2016-10-04 Jason Merrill <jason@redhat.com>
912 * c-common.c (make_tree_vector_from_ctor): New.
913 * c-common.h: Declare it.
915 2016-10-04 Jakub Jelinek <jakub@redhat.com>
917 * c-cppbuiltin.c (c_cpp_builtins): Don't define
918 __LIBGCC_JCR_SECTION_NAME__.
920 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
922 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
923 left shift in boolean context.
925 2016-09-29 Jakub Jelinek <jakub@redhat.com>
927 Implement P0001R1 - C++17 removal of register storage class specifier
928 * c.opt (Wregister): New warning.
929 * c-opts.c (c_common_post_options): Enable -Wregister by
930 default for C++17.
932 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
934 * c-opts.c (c_common_post_options): Remove special case for
935 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
936 in C++.
938 2016-09-27 Jakub Jelinek <jakub@redhat.com>
940 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
941 -std=c++1z.
943 * c-ada-spec.c (print_ada_declaration): Remove break after return.
945 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
947 * c-common.c: Include memmodel.h.
949 2016-09-26 Marek Polacek <polacek@redhat.com>
951 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
953 2016-09-26 Marek Polacek <polacek@redhat.com>
955 PR c/7652
956 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
957 (handle_fallthrough_attribute): New function.
958 (attribute_fallthrough_p): New function.
959 * c-common.h (attribute_fallthrough_p): Declare.
961 2016-09-24 Marek Polacek <polacek@redhat.com>
963 PR c/77490
964 * c.opt (Wbool-operation): New.
966 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
968 * c-common.c (c_common_truthvalue_conversion): Inhibit
969 Wint-in-bool-context warning with from_macro_definition_at.
970 Mention the expression will always evaluate to true.
972 2016-09-21 Martin Sebor <msebor@redhat.com>
974 PR bootstrap/77676
975 * c.opt (fprintf-return-value): Temporarily initialize to zero
976 to unblock bootstrap failures.
978 2016-09-21 Jakub Jelinek <jakub@redhat.com>
980 PR c++/77651
981 * c.opt (Waligned-new=): Add RejectNegative.
982 (faligned-new=): Likewise. Spelling fix - change
983 aligned_new_threshhold to aligned_new_threshold.
984 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
985 to aligned_new_threshold.
987 2016-09-20 Martin Sebor <msebor@redhat.com>
989 PR middle-end/49905
990 * c.opt: Add -Wformat-length and -fprintf-return-value.
992 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
994 PR c++/77434
995 * c.opt (Wint-in-bool-context): New warning.
996 * c-common.c (c_common_truthvalue_conversion): Warn on integer
997 constants in boolean context.
999 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1001 * c-common.c (max_align_t_align): Also consider alignment of
1002 float128_type_node.
1004 2016-09-15 Jason Merrill <jason@redhat.com>
1006 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1007 DECL_EXTERNAL.
1009 2016-09-14 Jason Merrill <jason@redhat.com>
1011 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1012 limit FIELD_DECL, either.
1014 2016-09-14 Marek Polacek <polacek@redhat.com>
1016 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1017 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1018 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1020 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1022 * c-common.c (warn_logical_not_parentheses): Replace
1023 rich_location::add_fixit_insert calls with add_fixit_insert_before
1024 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1026 2016-09-13 Jason Merrill <jason@redhat.com>
1027 Tom de Vries <tom@codesourcery.com>
1029 PR c++/77427
1030 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1032 2016-09-13 Jason Merrill <jason@redhat.com>
1034 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1035 limit types at all.
1037 2016-09-12 Jason Merrill <jason@redhat.com>
1039 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1040 bit/byte confusion, allow large alignment for types.
1042 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1044 PR c++/77496
1045 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1047 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1049 PR c/72858
1050 * c-format.c (argument_parser::check_argument_type): Add params
1051 "type_start" and "conversion_char". Use the former to generate
1052 offset_to_type_start and pass it and conversion_char to
1053 check_format_types.
1054 (check_format_info_main): Capture the start of the type
1055 information as "type_start", and pass it an format_char
1056 to arg_parser.check_argument_type.
1057 (check_format_types): Provide an example in the leading comment.
1058 Add params "offset_to_type_start" and "conversion_char"; pass
1059 them to format_type_warning calls.
1060 (test_get_modifier_for_format_len): Likewise.
1061 (matching_type_p): New function.
1062 (get_format_for_type): Add param "conversion_char" and move
1063 implementation into...
1064 (get_format_for_type_1): ...new function, called twice.
1065 Use new function matching_type_p rather than checking for
1066 TYPE_CANONICAL equality.
1067 (get_corrected_substring): New function.
1068 (format_type_warning): Provide an example in the leading comment.
1069 Add params "offset_to_type_start" and "conversion_char". Replace
1070 call to get_format_for_type with call to get_corrected_substring
1071 and move rejection of hints for widths/precisions there.
1072 (assert_format_for_type_streq): Add param "conversion_char".
1073 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1074 (test_get_format_for_type_printf): Add conversion chars to the
1075 tests, adding coverage for various combinations of integer
1076 vs double conversions, and for preserving octal and hexadecimal
1077 conversions.
1078 (test_get_format_for_type_scanf): Add conversion chars to the
1079 tests.
1081 2016-09-10 Tom de Vries <tom@codesourcery.com>
1083 PR C/71602
1084 * c-common.c (build_va_arg): Handle more strict
1085 targetm.canonical_va_list_type. Replace first argument type error with
1086 assert.
1088 2016-09-09 Martin Sebor <msebor@redhat.com>
1090 PR c/77520
1091 PR c/77521
1092 * c-format.c (argument_parser::find_format_char_info): Use %qc
1093 format directive unconditionally.
1095 2016-09-09 Jason Merrill <jason@redhat.com>
1097 Implement C++17 new of over-aligned types.
1098 * c.opt: Add -faligned-new and -Waligned-new.
1099 * c-common.c (max_align_t_align): Split out from...
1100 (cxx_fundamental_alignment_p): ...here.
1101 * c-common.h: Declare it.
1102 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1104 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1106 * c-cppbuiltin.c (builtin_define_type_width): New function.
1107 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1108 macros.
1110 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1112 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1113 a POINTER_TYPE.
1114 (substring_loc::get_location): Move to substring-locations.c,
1115 keeping implementation as...
1116 (c_get_substring_location): New function, from the above, reworked
1117 to use accessors rather than member lookup.
1118 * c-common.h (class substring_loc): Move to substring-locations.h,
1119 replacing with a forward decl.
1120 (c_get_substring_location): New decl.
1121 * c-format.c: Include "substring-locations.h".
1122 (format_warning_va): Move to substring-locations.c.
1123 (format_warning_at_substring): Likewise.
1125 2016-09-06 Martin Sebor <msebor@redhat.com>
1127 PR c/77336
1128 * c-format.c (check_function_format): Avoid issuing warnings for
1129 functions unless they call format functions with non-constant
1130 format strings.
1132 2016-09-06 Richard Biener <rguenther@suse.de>
1134 PR c/77450
1135 * c-common.c (c_common_mark_addressable_vec): Handle
1136 COMPOUND_LITERAL_EXPR.
1138 2016-09-05 Marek Polacek <polacek@redhat.com>
1140 PR c/77423
1141 * c-common.c (bool_promoted_to_int_p): New function.
1142 (expr_has_boolean_operands_p): New function.
1143 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1144 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1146 2016-09-04 Tom de Vries <tom@codesourcery.com>
1148 revert:
1149 2016-08-29 Tom de Vries <tom@codesourcery.com>
1151 * c-common.c (build_va_arg): Replace first argument type error
1152 with assert.
1154 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1156 PR c/65467
1157 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1158 (c_finish_omp_for): Reject _Atomic qualified iterators.
1160 2016-09-01 Martin Sebor <msebor@redhat.com>
1162 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1163 size to guarantee it fits the output of the formatted function
1164 regardless of its arguments.
1166 2016-09-01 Marek Polacek <polacek@redhat.com>
1168 PR c/7652
1169 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1170 FALLTHRU comments.
1172 2016-08-29 Marek Polacek <polacek@redhat.com>
1174 PR c/77292
1175 * c-common.c (warn_logical_not_parentheses): Don't warn for
1176 a comparison or a logical operator.
1178 2016-08-29 Tom de Vries <tom@codesourcery.com>
1180 * c-common.c (build_va_arg): Fix type comparison assert.
1182 2016-08-29 Tom de Vries <tom@codesourcery.com>
1184 * c-common.c (build_va_arg): Replace first argument type error
1185 with assert.
1187 2016-08-29 Tom de Vries <tom@codesourcery.com>
1189 PR c/77398
1190 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1191 with error_mark_node as va_list instead of with illegal va_list.
1193 2016-08-25 Marek Polacek <polacek@redhat.com>
1194 David Malcolm <dmalcolm@redhat.com>
1196 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1197 * c-common.h (warn_logical_not_parentheses): Update declaration.
1199 2016-08-22 Marek Polacek <polacek@redhat.com>
1201 PR c++/77321
1202 * c-common.c (warn_for_memset): Check type for null.
1204 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1206 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1207 _FloatNx types for suffixes for built-in functions.
1209 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1211 PR c/32187
1212 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1213 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1214 (RID_FLOAT128X): New enum rid values.
1215 (CASE_RID_FLOATN_NX): New macro.
1216 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1217 keywords.
1218 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1219 corresponding complex types.
1220 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1221 _FloatNx and corresponding complex types.
1222 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1223 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1224 and _FloatNx types for the widest type for determining
1225 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1226 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1227 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1228 and _FloatNx types.
1229 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1230 constants.
1231 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1232 _FloatNx types.
1234 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1236 * c-opts.c (c_diagnostic_finalizer): Update for change to
1237 diagnostic_show_locus.
1239 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1241 * c-common.c: Include "spellcheck.h".
1242 (cb_get_suggestion): New function.
1243 * c-common.h (cb_get_suggestion): New decl.
1244 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1245 cb_get_suggestion.
1247 2016-08-18 Marek Polacek <polacek@redhat.com>
1249 PR c/71514
1250 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1251 and pointer-to-VLA.
1253 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1255 PR c/72857
1256 * c-common.c (substring_loc::get_range): Rename to...
1257 (substring_loc::get_location): ...this, converting param from a
1258 source_range * to a location_t *. Call
1259 get_source_location_for_substring rather than
1260 get_source_range_for_substring, and pass in m_caret_idx.
1261 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1262 (substring_loc::get_range): Replace with...
1263 (substring_loc::get_location): ...this.
1264 (substring_loc::set_caret_index): New method.
1265 (substring_loc): Add field m_caret_idx.
1266 * c-format.c (format_warning_va): Update for above changes.
1267 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1268 clashing with type name.
1269 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1270 (check_argument_type): Likewise.
1271 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1272 Use a copy when emitting warnings, setting the caret index from TYPE.
1274 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1275 Arnaud Charlet <charlet@adacore.com>
1277 * c-ada-spec.c (dump_number): New function.
1278 (handle_escape_character): Likewise.
1279 (print_ada_macros): Add handling of constant integers and strings.
1281 2016-08-12 Marek Polacek <polacek@redhat.com>
1283 PR c/7652
1284 * c-common.c (scalar_to_vector): Adjust fall through comment.
1285 * c-opts.c (c_common_handle_option): Likewise.
1286 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1287 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1288 fall through comment.
1289 * cilk.c (extract_free_variables): Add FALLTHRU.
1291 2016-08-10 Jason Merrill <jason@redhat.com>
1293 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1295 2016-08-09 Jason Merrill <jason@redhat.com>
1297 * c-common.c (c_common_attribute_table): vector_size affects type
1298 identity.
1300 2016-08-09 Marek Polacek <polacek@redhat.com>
1302 PR c/7652
1303 * c-ada-spec.c (dump_generic_ada_node): Add return.
1305 2016-08-09 Jason Merrill <jason@redhat.com>
1307 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1308 C++17 constexpr lambdas.
1310 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1312 PR c/64955
1313 * c-common.h (selftest::c_format_c_tests): New declaration.
1314 (selftest::run_c_tests): New declaration.
1315 * c-format.c: Include "selftest.h.
1316 (format_warning_va): Add param "corrected_substring" and use
1317 it to add a replacement fix-it hint.
1318 (format_warning_at_substring): Likewise.
1319 (format_warning_at_char): Update for new param of
1320 format_warning_va.
1321 (argument_parser::check_argument_type): Pass "fki" to
1322 check_format_types.
1323 (check_format_types): Add param "fki" and pass it to
1324 format_type_warning.
1325 (deref_n_times): New function.
1326 (get_modifier_for_format_len): New function.
1327 (selftest::test_get_modifier_for_format_len): New function.
1328 (get_format_for_type): New function.
1329 (format_type_warning): Add param "fki" and use it to attempt
1330 to provide hints for argument types when calling
1331 format_warning_at_substring.
1332 (selftest::get_info): New function.
1333 (selftest::assert_format_for_type_streq): New function.
1334 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1335 (selftest::test_get_format_for_type_printf): New function.
1336 (selftest::test_get_format_for_type_scanf): New function.
1337 (selftest::c_format_c_tests): New function.
1339 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1341 PR c/52952
1342 * c-format.c: Include "diagnostic.h".
1343 (location_column_from_byte_offset): Delete.
1344 (location_from_offset): Delete.
1345 (format_warning_va): New function.
1346 (format_warning_at_substring): New function.
1347 (format_warning_at_char): New function.
1348 (check_format_arg): Capture location of format_tree and pass to
1349 check_format_info_main.
1350 (argument_parser): Add fields "start_of_this_format" and
1351 "format_string_cst".
1352 (flag_chars_t::validate): Add param "format_string_cst". Convert
1353 warning_at call using location_from_offset to call to
1354 format_warning_at_char.
1355 (argument_parser::argument_parser): Add param "format_string_cst_"
1356 and use use it to initialize field "format_string_cst".
1357 Initialize new field "start_of_this_format".
1358 (argument_parser::read_format_flags): Convert warning_at call
1359 using location_from_offset to a call to format_warning_at_char.
1360 (argument_parser::read_any_format_left_precision): Likewise.
1361 (argument_parser::read_any_format_precision): Likewise.
1362 (argument_parser::read_any_other_modifier): Likewise.
1363 (argument_parser::find_format_char_info): Likewise, in three places.
1364 (argument_parser::parse_any_scan_set): Likewise, in one place.
1365 (argument_parser::handle_conversions): Likewise, in two places.
1366 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1367 and use it to make a substring_loc. Pass the latter to
1368 check_format_types.
1369 (check_format_info_main): Add params "fmt_param_loc" and
1370 "format_string_cst". Convert warning_at calls using
1371 location_from_offset to calls to format_warning_at_char. Pass the
1372 new params to the arg_parser ctor. Pass "format_string_cst" to
1373 flag_chars.validate. Pass "fmt_param_loc" to
1374 arg_parser.check_argument_type.
1375 (check_format_types): Convert first param from a location_t
1376 to a const substring_loc & and rename to "fmt_loc". Attempt
1377 to extract the range of the relevant parameter and pass it
1378 to format_type_warning.
1379 (format_type_warning): Convert first param from a location_t
1380 to a const substring_loc & and rename to "fmt_loc". Add
1381 params "param_range" and "type". Replace calls to warning_at
1382 with calls to format_warning_at_substring.
1384 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1386 * c-format.c (class flag_chars_t): New class.
1387 (struct length_modifier): New struct.
1388 (class argument_parser): New class.
1389 (flag_chars_t::flag_chars_t): New ctor.
1390 (flag_chars_t::has_char_p): New method.
1391 (flag_chars_t::add_char): New method.
1392 (flag_chars_t::validate): New method.
1393 (flag_chars_t::get_alloc_flag): New method.
1394 (flag_chars_t::assignment_suppression_p): New method.
1395 (argument_parser::argument_parser): New ctor.
1396 (argument_parser::read_any_dollar): New method.
1397 (argument_parser::read_format_flags): New method.
1398 (argument_parser::read_any_format_width): New method.
1399 (argument_parser::read_any_format_left_precision): New method.
1400 (argument_parser::read_any_format_precision): New method.
1401 (argument_parser::handle_alloc_chars): New method.
1402 (argument_parser::read_any_length_modifier): New method.
1403 (argument_parser::read_any_other_modifier): New method.
1404 (argument_parser::find_format_char_info): New method.
1405 (argument_parser::validate_flag_pairs): New method.
1406 (argument_parser::give_y2k_warnings): New method.
1407 (argument_parser::parse_any_scan_set): New method.
1408 (argument_parser::handle_conversions): New method.
1409 (argument_parser::check_argument_type): New method.
1410 (check_format_info_main): Introduce classes argument_parser
1411 and flag_chars_t, moving the code within the loop into methods
1412 of these classes. Make various locals "const".
1414 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1416 * c-common.c: Include "substring-locations.h".
1417 (get_cpp_ttype_from_string_type): New function.
1418 (g_string_concat_db): New global.
1419 (substring_loc::get_range): New method.
1420 * c-common.h (g_string_concat_db): New declaration.
1421 (class substring_loc): New class.
1422 * c-lex.c (lex_string): When concatenating strings, capture the
1423 locations of all tokens using a new obstack, and record the
1424 concatenation locations within g_string_concat_db.
1425 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1426 on the ggc-heap.
1428 2016-07-29 Marek Polacek <polacek@redhat.com>
1430 PR c/71926
1431 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1432 parentheses warning.
1434 PR c/71574
1435 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1437 2016-07-28 Martin Liska <mliska@suse.cz>
1439 PR gcov-profile/68025
1440 * c-common.c (handle_no_profile_instrument_function_attribute):
1442 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1444 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1445 BITS_PER_UNIT_LOG.
1447 2016-07-25 Jason Merrill <jason@redhat.com>
1449 PR c++/65970
1450 * c.opt (fconstexpr-loop-limit): New.
1452 2016-07-22 Martin Sebor <msebor@redhat.com>
1454 PR c++/71675
1455 * c-common.c (resolve_overloaded_builtin): Avoid converting
1456 __atomic_compare_exchange_n return type to that of what its
1457 first argument points to.
1459 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1461 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1462 ~(unsigned HOST_WIDE_INT) 0.
1464 2016-07-22 Martin Liska <mliska@suse.cz>
1466 PR gcov-profile/69028
1467 PR gcov-profile/62047
1468 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1469 to the current_function_decl.
1471 2016-07-21 Jason Merrill <jason@redhat.com>
1473 PR c++/65168
1474 * c-common.c (c_common_truthvalue_conversion): Check
1475 c_inhibit_evaluation_warnings for warning about address of
1476 reference.
1478 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1480 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1481 const char *.
1483 2016-07-15 Jason Merrill <jason@redhat.com>
1485 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1487 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1489 PR c/71858
1490 * c-common.h (enum lookup_name_fuzzy_kind): Add
1491 FUZZY_LOOKUP_FUNCTION_NAME.
1493 2016-07-08 Jason Merrill <jason@redhat.com>
1495 P0145: Refining Expression Order for C++.
1496 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1497 * c-opts.c: Adjust.
1499 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1501 PR c++/71214
1502 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1504 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1506 * c-pragma.h (enum pragma_kind): Rename
1507 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1508 users.
1510 2016-06-29 Richard Biener <rguenther@suse.de>
1512 PR middle-end/71002
1513 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1515 2016-06-24 Jason Merrill <jason@redhat.com>
1517 P0145R2: Refining Expression Order for C++.
1518 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1519 MODIFY_EXPR.
1521 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1523 * c-common.c (check_builtin_function_arguments): Require last
1524 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1525 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1526 if the last argument is pointer to enumerated or boolean type.
1528 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1530 PR c/70339
1531 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1532 (lookup_name_fuzzy): New prototype.
1534 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1536 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1538 2016-06-14 Jason Merrill <jason@redhat.com>
1540 P0145R2: Refining Expression Order for C++.
1541 * c.opt (fargs-in-order): New.
1542 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1544 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1546 PR sanitizer/71498
1547 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1548 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1550 PR preprocessor/71183
1551 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1552 to cb_get_source_date_epoch.
1554 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1556 PR c/68657
1557 * c.opt (Wpsabi): Add Warning flag.
1559 2016-06-10 Martin Sebor <msebor@redhat.com>
1561 PR c/71392
1562 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1563 the nonnull attribute in type-generic builtins.
1565 2016-06-09 Martin Sebor <msebor@redhat.com>
1567 PR c/70883
1568 * c-common.c (builtin_function_validate_nargs): Make text of error
1569 message consistent with others like it.
1571 2016-06-08 Martin Sebor <msebor@redhat.com>
1572 Jakub Jelinek <jakub@redhat.com>
1574 PR c++/70507
1575 PR c/68120
1576 * c-common.c (check_builtin_function_arguments): Handle
1577 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1579 2016-06-08 Richard Biener <rguenther@suse.de>
1581 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1583 2016-06-07 Richard Biener <rguenther@suse.de>
1585 PR c/61564
1586 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1587 options and warn about others.
1589 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1591 * c-common.c (get_source_date_epoch): Rename to
1592 cb_get_source_date_epoch.
1593 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1594 message when the parsing fails. Use error_at instead of fatal_error.
1595 * c-common.h (get_source_date_epoch): Rename to
1596 cb_get_source_date_epoch.
1597 * c-common.h (cb_get_source_date_epoch): Prototype.
1598 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1599 * c-common.h (c_omp_region_type): Remove trailing comma.
1600 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1601 * c-lex.c (c_lex_with_flags): Remove initialization of
1602 pfile->source_date_epoch.
1604 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1606 PR c++/71349
1607 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1608 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1609 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1610 instead of C_OMP_CLAUSE_SPLIT_FOR.
1612 2016-05-24 Richard Biener <rguenther@suse.de>
1614 PR middle-end/70434
1615 PR c/69504
1616 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1617 (convert_vector_to_array_for_subscript): ... this.
1618 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1619 VIEW_CONVERT_EXPR to an array type. Rename to ...
1620 (convert_vector_to_array_for_subscript): ... this.
1622 2016-05-12 Marek Polacek <polacek@redhat.com>
1624 PR c/70756
1625 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1626 size_in_bytes and pass LOC to it.
1628 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1630 PR c/43651
1631 * c.opt (Wduplicate-decl-specifier): New option.
1633 2016-05-11 Marek Polacek <polacek@redhat.com>
1635 PR c++/71024
1636 * c-common.c (diagnose_mismatched_attributes): New function.
1637 * c-common.h (diagnose_mismatched_attributes): Declare.
1639 2016-05-04 Marek Polacek <polacek@redhat.com>
1641 * c.opt (Wdangling-else): New option.
1643 2016-05-03 Marek Polacek <polacek@redhat.com>
1645 PR c/70859
1646 * c-common.c (builtin_function_validate_nargs): Add location
1647 parameter. Use it.
1648 (check_builtin_function_arguments): Add location and arguments
1649 parameters. Use them.
1650 * c-common.h (check_builtin_function_arguments): Update declaration.
1652 2016-05-03 Richard Biener <rguenther@suse.de>
1654 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1655 allow call args to gimplify to SSA names.
1657 2016-05-03 Marek Polacek <polacek@redhat.com>
1659 * c-common.h (enum c_omp_region_type): Remove stray comma.
1661 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1663 * c-common.h (enum c_omp_region_type): Define.
1665 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1667 * c-common.c (shorten_compare): Use wi::to_wide.
1669 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1671 PR middle-end/70626
1672 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1673 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1674 reduction clauses in acc parallel loops.
1676 2016-04-29 Marek Polacek <polacek@redhat.com>
1678 PR c/70852
1679 * c-common.c (warn_for_memset): Check domain before accessing it.
1681 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1683 PR/69089
1684 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1685 "aligned" attribute.
1687 2016-04-28 Jason Merrill <jason@redhat.com>
1689 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1691 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1692 Matthias Klose <doko@debian.org>
1694 * c-common.c (get_source_date_epoch): New function, gets the environment
1695 variable SOURCE_DATE_EPOCH and parses it as long long with error
1696 handling.
1697 * c-common.h (get_source_date_epoch): Prototype.
1698 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1700 2015-04-27 Ryan Burn <contact@rnburn.com>
1702 PR c++/69024
1703 PR c++/68997
1704 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1705 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1706 external linkage.
1707 (cilk_detect_and_unwrap): Corresponding changes.
1708 (extract_free_variables): Don't extract free variables from
1709 AGGR_INIT_EXPR slot.
1710 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1711 (cilk_recognize_spawn): Likewise.
1713 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1715 * c.opt (Wmemset-elt-size): New option.
1716 * c-common.c (warn_for_memset): New function.
1717 * c-common.h (warn_for_memset): Declare.
1719 2016-04-25 Jason Merrill <jason@redhat.com>
1721 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1722 No longer static.
1723 * c-common.h: Declare it.
1724 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1726 2016-04-22 Jason Merrill <jason@redhat.com>
1728 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1730 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1732 PR c++/69363
1733 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1734 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1736 2016-04-18 Michael Matz <matz@suse.de>
1738 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1739 and SET_DECL_ALIGN.
1741 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1743 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1744 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1745 to incomplete types.
1746 (dump_nested_type): Remove redundant tests and tidy up.
1747 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1748 a type which is the typedef of an original type.
1750 2016-04-15 Marek Polacek <polacek@redhat.com>
1752 PR c/70651
1753 * c-common.c (build_va_arg): Change two asserts into errors and return
1754 error_mark_node.
1756 2016-04-13 Marek Polacek <polacek@redhat.com>
1758 PR c++/70639
1759 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1760 for switch statements, too.
1762 2016-03-28 Jason Merrill <jason@redhat.com>
1764 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1766 2016-03-23 Marek Polacek <polacek@redhat.com>
1768 PR c++/69884
1769 * c.opt (Wignored-attributes): New option.
1771 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1773 PR c/69993
1774 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1775 diagnostic text, reversing the order of the warning and note so
1776 that they appear in source order.
1778 2016-03-17 Marek Polacek <polacek@redhat.com>
1780 PR c/69407
1781 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1782 operations.
1784 2016-03-14 Jason Merrill <jason@redhat.com>
1786 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1788 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1790 2016-03-09 Richard Biener <rguenther@suse.de>
1792 PR c/70143
1793 * c-common.c (strict_aliasing_warning): Add back
1794 alias_sets_conflict_p check.
1796 2016-03-08 Jason Merrill <jason@redhat.com>
1798 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1800 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1802 PR c/68187
1803 * c-indentation.c (get_visual_column): Move code to determine next
1804 tab stop to...
1805 (next_tab_stop): ...this new function.
1806 (line_contains_hash_if): Delete function.
1807 (detect_preprocessor_logic): Delete function.
1808 (get_first_nws_vis_column): New function.
1809 (detect_intervening_unindent): New function.
1810 (should_warn_for_misleading_indentation): Replace call to
1811 detect_preprocessor_logic with a call to
1812 detect_intervening_unindent.
1814 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1816 PR c/68187
1817 * c-indentation.c (should_warn_for_misleading_indentation): When
1818 suppressing warnings about cases where the guard and body are on
1819 the same column, only use the first non-whitespace column in place
1820 of the guard token column when dealing with "else" clauses.
1821 When rejecting aligned BODY and NEXT, loosen the requirement
1822 from equality with the first non-whitespace of guard to simply
1823 that they not be indented relative to it.
1825 2016-03-04 Richard Biener <rguenther@suse.de>
1827 PR c++/70054
1828 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1829 instead of alias_sets_conflict_p.
1831 2016-03-01 Marek Polacek <polacek@redhat.com>
1833 PR c++/69795
1834 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1835 any DECL.
1837 2016-02-22 Martin Sebor <msebor@redhat.com>
1839 PR middle-end/69780
1840 * c-common.c (check_builtin_function_arguments): Validate and
1841 reject invalid arguments to __builtin_alloca_with_align.
1843 2016-02-20 Mark Wielaard <mjw@redhat.com>
1845 PR c/28901
1846 * c.opt (Wunused-const-variable): Turn into Alias for...
1847 (Wunused-const-variable=): New option.
1849 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1851 PR c++/69865
1852 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1853 here...
1854 (c_common_init_options): ...to here.
1855 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1857 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1859 PR c++/69826
1860 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1861 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1862 flag_preprocess_only.
1864 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1866 PR c/69835
1867 * c.opt (Wnonnull-compare): Enable for -Wall.
1869 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1871 PR c++/69797
1872 * c-common.c (sync_resolve_size): Diagnose too few arguments
1873 even when params is non-NULL empty vector.
1875 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1877 PR target/60410
1878 * c.opt (fshort-double): Remove.
1880 2016-02-05 Martin Sebor <msebor@redhat.com>
1882 PR c++/69662
1883 * c.opt (Warning options): Update -Wplacement-new to take
1884 an optional argument.
1886 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1888 PR preprocessor/69543
1889 PR c/69558
1890 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1891 instead of loc to control_warning_option.
1893 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1895 * c.opt (fopenacc-dim=): New option.
1897 2016-01-27 Ryan Burn <contact@rnburn.com>
1899 PR cilkplus/69267
1900 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1901 gimplify_arg. Removed superfluous post_p argument.
1902 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1903 superfluous post_p argument.
1904 * c-gimplify.c (c_gimplify_expr): Likewise.
1906 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1908 PR other/69006
1909 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1910 pp_newline_and_flush with pp_flush.
1912 2016-01-20 Martin Sebor <msebor@redhat.com>
1914 PR c/69405
1915 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1916 an incompatible argument when the argument isn't a valid tree node.
1918 2016-01-18 Jason Merrill <jason@redhat.com>
1920 PR c++/68767
1921 * c-common.c (check_function_arguments_recurse): Fold the whole
1922 COND_EXPR, not just the condition.
1924 2016-01-18 Tom de Vries <tom@codesourcery.com>
1926 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1927 classify as loop clause.
1929 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1931 PR bootstrap/68271
1932 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1933 C++ FE no longer has limit on number of pragmas.
1935 2015-01-14 Ryan Burn <contact@rnburn.com>
1937 PR c++/69048
1938 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1939 to add missing cleanup point.
1941 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1943 PR c++/68819
1944 * c-indentation.c (get_visual_column): Add location_t param.
1945 Handle the column number being zero by effectively disabling the
1946 warning, with an "inform".
1947 (should_warn_for_misleading_indentation): Add location_t argument
1948 for all uses of get_visual_column.
1950 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1952 PR c++/69029
1953 * c-indentation.c (should_warn_for_misleading_indentation):
1954 Don't warn about do-while statements.
1956 2016-01-07 Martin Sebor <msebor@redhat.com>
1958 PR c/68966
1959 * c-common.c (sync_resolve_size): Reject first argument when it's
1960 a pointer to _Bool.
1962 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1964 PR c/69122
1965 * c-indentation.c (get_visual_column): Remove default argument.
1966 (should_warn_for_misleading_indentation): For the multiline case,
1967 update call to get_visual_column for next_stmt_exploc so that it
1968 captures the location of the first non-whitespace character in the
1969 relevant line. Don't issue warnings if there is non-whitespace
1970 before the next statement.
1972 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1974 Update copyright years.
1976 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1978 * c-common.c (binary_op_error): Convert first param from
1979 location_t to rich_location * and use it when emitting an error.
1980 * c-common.h (binary_op_error): Convert first param from
1981 location_t to rich_location *.
1983 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1985 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1986 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1988 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1990 * c-common.c (c_common_attribute_table): Handle "omp declare target
1991 link" attribute.
1993 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1995 PR c/68833
1996 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1998 2014-12-12 Tobias Burnus <burnus@net-b.de>
2000 PR fortran/68815
2001 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2002 specifiers (%d, %i,%u and %c).
2004 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2006 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2008 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2010 PR c/48088
2011 PR c/68657
2012 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2013 * c-pragma.c (handle_pragma_diagnostic): Adjust
2014 control_warning_option caller.
2016 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2018 * c-common.c (c_cpp_error): Update for change to
2019 rich_location::set_range.
2021 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2023 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2024 shifting 1 out of the sign bit.
2026 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2028 * c-common.c (c_common_attribute_table[]): Update max arguments
2029 count for "simd" attribute.
2030 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2032 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2034 PR preprocessor/57580
2035 * c-ppoutput.c (print): Change printed field to bool.
2036 Move src_file last for smaller padding.
2037 (init_pp_output): Set print.printed to false instead of 0.
2038 (scan_translation_unit): Fix up formatting. Set print.printed
2039 to true after printing something other than newline.
2040 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2041 (maybe_print_line_1): Set print.printed to false instead of 0.
2042 (print_line_1): Likewise.
2043 (do_line_change): Set print.printed to true instead of 1.
2044 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2045 dump_macro): Set print.printed to false after printing newline.
2047 2015-12-02 Jason Merrill <jason@redhat.com>
2049 * c-common.c (fold_for_warn): New.
2050 (warn_logical_operator, warn_tautological_cmp)
2051 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2053 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2054 (c_fully_fold_internal, decl_constant_value_for_optimization):
2055 Move to c/c-fold.c.
2056 * c-common.h: Don't declare decl_constant_value_for_optimization.
2058 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2060 PR c/68162
2061 * c-common.h (c_build_qualified_type): Add extra default
2062 arguments.
2064 2015-12-01 Julian Brown <julian@codesourcery.com>
2065 Cesar Philippidis <cesar@codesourcery.com>
2066 James Norris <James_Norris@mentor.com>
2068 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2069 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2070 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2072 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2074 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2075 (decl_sloc_common): Delete and move bulk of processing to...
2076 (decl_sloc): ...here.
2077 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2078 (dump_ada_double_name): Remove S parameter and compute the suffix.
2079 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2080 element type and deal with an anonymous one.
2081 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2082 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2083 and remove reference to QUAL_UNION_TYPE.
2084 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2085 (dump_nested_type): ...here. New function extracted from above.
2086 Generate a full declaration for anonymous element type of arrays.
2087 (print_ada_declaration): Really skip anonymous declarations. Remove
2088 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2089 Clean up processing of declarations of array types and objects.
2090 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2091 Remove obsolete code and tidy up.
2093 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2095 PR c/67581
2096 * c-common.c (handle_transparent_union_attribute): Update
2097 also type variants.
2099 2015-11-27 Martin Liska <mliska@suse.cz>
2101 PR c++/68312
2102 * array-notation-common.c (cilkplus_extract_an_triplets):
2103 Release vector of vectors.
2104 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2106 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2108 PR c++/68527
2109 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2110 (print_ada_struct_decl): Likewise.
2112 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2114 PR c++/68001
2115 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2116 * cilk.c (recognize_spawn): Determine location in a more precise
2117 way.
2119 2015-11-19 Jason Merrill <jason@redhat.com>
2121 * c-common.c (shorten_compare): But look through macros from
2122 system headers.
2124 2015-11-18 Jason Merrill <jason@redhat.com>
2126 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2127 non-constant operand comes from a macro.
2129 2015-11-17 Jason Merrill <jason@redhat.com>
2131 PR bootstrap/68346
2132 * c-common.c (warn_tautological_cmp): Fold before checking for
2133 constants.
2135 2015-11-16 Marek Polacek <polacek@redhat.com>
2137 PR c++/68362
2138 * c-common.c (check_case_bounds): Fold low and high cases.
2140 2015-11-16 Marek Polacek <polacek@redhat.com>
2142 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2143 * c-common.c (c_common_get_alias_set): Likewise.
2144 (handle_visibility_attribute): Likewise.
2146 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2148 * c-common.c (handle_simd_attribute): New.
2149 (struct attribute_spec): Add entry for "simd".
2150 (handle_simd_attribute): New.
2152 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2154 * c-lex.c (interpret_float): Use fold_convert.
2156 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2158 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2159 and store it on the result.
2160 * c-opts.c (c_common_init_options): Set
2161 global_dc->colorize_source_p.
2163 2015-11-12 James Norris <jnorris@codesourcery.com>
2164 Joseph Myers <joseph@codesourcery.com>
2166 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2167 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2168 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2169 PRAGMA_OACC_CLAUSE_LINK.
2171 2015-11-11 Marek Polacek <polacek@redhat.com>
2173 PR c/68107
2174 PR c++/68266
2175 * c-common.c (valid_array_size_p): New function.
2176 * c-common.h (valid_array_size_p): Declare.
2178 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2180 PR bootstrap/68271
2181 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2183 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2185 * array-notation-common.c: Remove unused header files.
2186 * c-ada-spec.c: Likewise.
2187 * c-cilkplus.c: Likewise.
2188 * c-common.c: Likewise.
2189 * c-cppbuiltin.c: Likewise.
2190 * c-dump.c: Likewise.
2191 * c-format.c: Likewise.
2192 * c-gimplify.c: Likewise.
2193 * c-indentation.c: Likewise.
2194 * c-lex.c: Likewise.
2195 * c-omp.c: Likewise.
2196 * c-opts.c: Likewise.
2197 * c-pch.c: Likewise.
2198 * c-ppoutput.c: Likewise.
2199 * c-pragma.c: Likewise.
2200 * c-pretty-print.c: Likewise.
2201 * c-semantics.c: Likewise.
2202 * c-ubsan.c: Likewise.
2203 * cilk.c: Likewise.
2204 * stub-objc.c: Likewise.
2206 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2207 Cesar Philippidis <cesar@codesourcery.com>
2208 James Norris <jnorris@codesourcery.com>
2209 Julian Brown <julian@codesourcery.com>
2210 Nathan Sidwell <nathan@codesourcery.com>
2212 * c-pragma.c (oacc_pragmas): Add "routine".
2213 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2215 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2217 * c-common.c (c_common_attributes): Add scalar_storage_order.
2218 (handle_scalar_storage_order_attribute): New function.
2219 * c-pragma.c (global_sso): New variable.
2220 (maybe_apply_pragma_scalar_storage_order): New function.
2221 (handle_pragma_scalar_storage_order): Likewise.
2222 (init_pragma): Register scalar_storage_order.
2223 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2224 * c.opt (Wscalar-storage-order): New warning.
2225 (fsso-struct=): New option.
2227 2015-11-08 Martin Sebor <msebor@redhat.com>
2229 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2231 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2233 * c-common.c: Don't undef DEF_BUILTIN.
2235 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2237 * c-common.c (c_cpp_error): Convert parameter from location_t to
2238 rich_location *. Eliminate the "column_override" parameter and
2239 the call to diagnostic_override_column.
2240 Update the "done_lexing" clause to set range 0
2241 on the rich_location, rather than overwriting a location_t.
2242 * c-common.h (c_cpp_error): Convert parameter from location_t to
2243 rich_location *. Eliminate the "column_override" parameter.
2245 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2246 Thomas Schwinge <thomas@codesourcery.com>
2247 James Norris <jnorris@codesourcery.com>
2249 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2250 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2251 clauses with parallel and kernels and loops.
2252 * c-pragma.h (enum pragma_omp_clause): Add entries for
2253 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2254 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2255 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2256 INDEPENDENT,SEQ}.
2257 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2259 2015-11-05 Martin Sebor <msebor@redhat.com>
2261 PR c++/67942
2262 * c.opt (-Wplacement-new): New option.
2264 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2266 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2267 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2268 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2269 save_expr or create_tmp_var* if TEST is true.
2270 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2271 Don't call add_stmt here.
2272 (struct c_omp_check_loop_iv_data): New type.
2273 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2274 c_omp_check_loop_iv_exprs): New functions.
2275 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2276 distribute.
2277 (c_omp_declare_simd_clauses_to_numbers): Change
2278 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2279 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2280 from numbers to PARM_DECLs.
2282 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2284 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2285 flag_checking.
2287 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2289 PR c++-common/67882
2290 * c-common.h (fold_offsetof_1): Add argument.
2291 * c-common.c (fold_offsetof_1): Diagnose more invalid
2292 offsetof expressions that reference elements past the end of
2293 an array.
2295 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2296 Chung-Lin Tang <cltang@codesourcery.com>
2298 * c-pragma.c (oacc_pragmas): Add "atomic".
2299 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2301 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2303 * c-common.c (handle_target_clones_attribute): New.
2304 (c_common_attribute_table): Add handle_target_clones_attribute.
2305 (handle_always_inline_attribute): Add check on target_clones attribute.
2306 (handle_target_attribute): Ditto.
2308 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2310 * array-notation-common.c: Reorder #include's and remove duplicates.
2311 * c-ada-spec.c: Likewise.
2312 * c-cilkplus.c: Likewise.
2313 * c-common.c: Likewise.
2314 * c-cppbuiltin.c: Likewise.
2315 * c-dump.c: Likewise.
2316 * c-format.c: Likewise.
2317 * c-gimplify.c: Likewise.
2318 * c-indentation.c: Likewise.
2319 * c-lex.c: Likewise.
2320 * c-omp.c: Likewise.
2321 * c-opts.c: Likewise.
2322 * c-pch.c: Likewise.
2323 * c-ppoutput.c: Likewise.
2324 * c-pragma.c: Likewise.
2325 * c-pretty-print.c: Likewise.
2326 * c-semantics.c: Likewise.
2327 * c-ubsan.c: Likewise.
2328 * cilk.c: Likewise.
2329 * stub-objc.c: Likewise.
2331 2015-10-28 Jason Merrill <jason@redhat.com>
2333 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2335 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2336 James Norris <jnorris@codesourcery.com>
2337 Cesar Philippidis <cesar@codesourcery.com>
2339 PR c/64765
2340 PR c/64880
2341 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2342 * c-omp.c (c_oacc_split_loop_clauses): New function.
2344 2015-10-21 Martin Sebor <msebor@redhat.com>
2346 PR driver/68043
2347 * c.opt: End each sentence that describes an option with a period.
2349 2015-10-20 Marek Polacek <polacek@redhat.com>
2351 * array-notation-common.c (is_cilkplus_vector_p): Define.
2352 * c-common.h (is_cilkplus_vector_p): Declare.
2354 2015-10-20 Marek Polacek <polacek@redhat.com>
2356 * c.opt (std=gnu++11): Do not describe as experimental.
2357 (std=gnu++14): Likewise.
2359 2015-10-19 Jason Merrill <jason@redhat.com>
2361 * c-cppbuiltin.c (c_cpp_builtins): Define
2362 __cpp_nontype_template_args.
2364 2015-10-19 Jason Merrill <jason@redhat.com>
2366 * c-cppbuiltin.c (c_cpp_builtins): Define
2367 __cpp_enumerator_attributes, __cpp_fold_expressions,
2368 __cpp_unicode_characters.
2370 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2371 Aldy Hernandez <aldyh@redhat.com>
2373 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2374 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2375 (c_define_builtins): Likewise.
2376 * c-common.h (enum c_omp_clause_split): Add
2377 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2378 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2379 (c_finish_omp_for): Add ORIG_DECLV argument.
2380 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2381 201511 instead of 201307.
2382 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2383 OMP_CRITICAL_CLAUSES to it.
2384 (c_finish_omp_ordered): Add CLAUSES argument, set
2385 OMP_ORDERED_CLAUSES to it.
2386 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2387 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2388 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2389 constructs and new OpenMP 4.5 clauses. Clear
2390 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2391 verification code.
2392 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2393 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2394 (enum pragma_omp_clause): Add
2395 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2396 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2398 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2400 * c-lex.c (interpret_float): Use real_equal instead of
2401 REAL_VALUES_EQUAL.
2403 2015-10-04 Jason Merrill <jason@redhat.com>
2405 Implement N4514, C++ Extensions for Transactional Memory.
2406 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2407 (c_common_attribute_table): Add transaction_safe_dynamic.
2408 transaction_safe now affects type identity.
2409 (handle_tm_attribute): Handle transaction_safe_dynamic.
2410 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2411 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2412 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2413 (D_TRANSMEM): New.
2414 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2415 * c-pretty-print.c (pp_c_attributes_display): Don't print
2416 transaction_safe in C++.
2418 2015-10-02 Marek Polacek <polacek@redhat.com>
2420 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2422 2015-10-02 Marek Polacek <polacek@redhat.com>
2424 PR c/64249
2425 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2426 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2427 * c.opt (Wduplicated-cond): New option.
2429 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2431 * c.opt (std=c11): Do not describe as experimental.
2432 (std=gnu11): Likewise.
2433 (std=iso9899:2011): Likewise.
2435 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2437 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2438 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2440 2015-09-25 Marek Polacek <polacek@redhat.com>
2442 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2443 (ubsan_instrument_shift): Likewise.
2445 2015-09-25 Marek Polacek <polacek@redhat.com>
2447 PR sanitizer/64906
2448 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2450 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2452 * c-indentation.c (should_warn_for_misleading_indentation):
2453 Compare next_stmt_vis_column with guard_line_first_nws instead
2454 of with guard_line_vis_column.
2456 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2458 PR c/49654
2459 PR c/49655
2460 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2461 options and options not valid for the current language.
2463 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2465 * c-indentation.c (should_warn_for_misleading_indentation):
2466 Float out and consolidate the calls to get_visual_column that
2467 are passed guard_exploc as an argument. Compare
2468 next_stmt_vis_column with guard_line_first_nws instead of with
2469 body_line_first_nws.
2471 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2473 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2474 Wnamespaces): New C++ warnings.
2476 2015-09-22 Jason Merrill <jason@redhat.com>
2478 * c-common.h (abi_compat_version_crosses): New.
2479 (warn_abi_version): Declare.
2480 * c-common.c: Define it.
2481 * c-opts.c (c_common_post_options): Handle it.
2482 flag_abi_compat_version defaults to 8.
2484 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2486 Complete the implementation of N4230, Nested namespace definition.
2487 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2488 __cpp_nested_namespace_definitions.
2490 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2492 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2494 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2496 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2497 when warning.
2498 * c-pragma.h (pragma_lex): Add optional loc argument.
2500 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2502 * c-format.c (check_format_arg): Adjust to use common block size in all
2503 object pools.
2505 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2507 * c-format.c (location_from_offset): Update for change in
2508 signature of location_get_source_line.
2509 * c-indentation.c (get_visual_column): Likewise.
2510 (line_contains_hash_if): Likewise.
2512 2015-09-14 Marek Polacek <polacek@redhat.com>
2514 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2515 setting various warnings.
2517 2015-09-14 Marek Polacek <polacek@redhat.com>
2519 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2520 a negative value.
2522 2015-09-11 Mark Wielaard <mjw@redhat.com>
2524 PR c/28901
2525 * c.opt (Wunused-variable): Option from common.opt.
2526 (Wunused-const-variable): New option.
2528 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2530 PR c++/53184
2531 * c.opt ([Wsubobject-linkage]): Add.
2533 2015-09-03 Martin Sebor <msebor@redhat.com>
2535 PR c/66516
2536 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2537 functions.
2538 * c-common.c (reject_gcc_builtin): Define.
2540 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2542 PR middle-end/60586
2543 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2544 prototype.
2545 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2546 cilk_gimplify_call_params_in_spawned_fn.
2547 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2548 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2549 unwrapping.
2551 2015-08-25 Marek Polacek <polacek@redhat.com>
2553 PR middle-end/67330
2554 * c-common.c (handle_weak_attribute): Don't check whether the
2555 visibility can be changed here.
2557 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2559 * c-lex.c (c_lex_with_flags): Use explicit locations.
2561 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2563 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2564 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2566 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2568 PR middle-end/36757
2569 * c-common.c (check_builtin_function_arguments): Add check
2570 for BUILT_IN_SIGNBIT argument.
2572 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2574 PR c++/67160
2575 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2576 in c++1z mode.
2578 2015-08-17 Marek Polacek <polacek@redhat.com>
2580 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2581 with whitespaces before qualifier names.
2583 2015-08-12 Marek Polacek <polacek@redhat.com>
2585 PR c++/55095
2586 * c-common.c (maybe_warn_shift_overflow): Properly handle
2587 left-shifting 1 into the sign bit.
2589 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2591 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2593 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2594 Braden Obrzut <admin@maniacsvault.net>
2595 Jason Merrill <jason@redhat.com>
2597 Add C++ Concepts TS support.
2598 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2599 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2600 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2601 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2602 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2603 * c.opt (fconcepts): New.
2605 2015-08-02 Martin Sebor <msebor@redhat.com>
2607 * c.opt (-Wframe-address): New warning option.
2609 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2611 * c-indentation.c (should_warn_for_misleading_indentation):
2612 Improve heuristics.
2614 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2616 * c-indentation.c (get_visual_column): Add parameter first_nws,
2617 use it. Update comment documenting the function.
2618 (is_first_nonwhitespace_on_line): Remove.
2619 (should_warn_for_misleading_indentation): Replace usage of
2620 of is_first_nonwhitespace_on_line with get_visual_column.
2622 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2624 * c-indentation.h (struct token_indent_info): Define.
2625 (get_token_indent_info): Define.
2626 (warn_for_misleading_information): Declare.
2627 * c-common.h (warn_for_misleading_information): Remove.
2628 * c-identation.c (warn_for_misleading_indentation):
2629 Change declaration to take three token_indent_infos. Adjust
2630 accordingly.
2631 * c-identation.c (should_warn_for_misleading_indentation):
2632 Likewise. Bail out early if the body is a compound statement.
2633 (guard_tinfo_to_string): Define.
2635 2015-07-30 Jason Merrill <jason@redhat.com>
2637 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2638 '*' for reference decay.
2640 2015-07-30 Marek Polacek <polacek@redhat.com>
2642 * c-common.c (warn_tautological_cmp): Bail for float types.
2644 2015-07-27 Marek Polacek <polacek@redhat.com>
2646 PR bootstrap/67030
2647 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2649 2015-07-27 Marek Polacek <polacek@redhat.com>
2651 PR c++/66555
2652 PR c/54979
2653 * c-common.c (find_array_ref_with_const_idx_r): New function.
2654 (warn_tautological_cmp): New function.
2655 * c-common.h (warn_tautological_cmp): Declare.
2656 * c.opt (Wtautological-compare): New option.
2658 2015-07-23 Marek Polacek <polacek@redhat.com>
2660 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2661 (ubsan_instrument_shift): Likewise.
2663 2015-07-23 Marek Polacek <polacek@redhat.com>
2665 PR sanitizer/66908
2666 * c-ubsan.c: Include gimplify.h.
2667 (ubsan_instrument_division): Unshare OP0 and OP1.
2668 (ubsan_instrument_shift): Likewise.
2670 2015-07-20 Marek Polacek <polacek@redhat.com>
2671 Richard Sandiford <richard.sandiford@arm.com>
2673 PR c++/55095
2674 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2675 Use EXPR_LOC_OR_LOC.
2676 (maybe_warn_shift_overflow): New function.
2677 * c-common.h (maybe_warn_shift_overflow): Declare.
2678 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2679 * c.opt (Wshift-overflow): New option.
2681 2015-07-16 Martin Liska <mliska@suse.cz>
2683 * c-format.c (static void check_format_info_main): Use
2684 object_allocator instead of pool_allocator.
2685 (check_format_arg): Likewise.
2686 (check_format_info_main): Likewise.
2688 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2690 * c-opts.c: Remove multiline #include comment.
2692 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2694 * c-common.c: Fix double word typos.
2696 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2698 * c-ada-spec.h (cpp_operation): Revert latest change.
2699 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2700 constructors and destructors.
2702 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2704 * c-common.h: Adjust includes for flags.h changes.
2705 * stub-objc.c: Likewise.
2707 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2709 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2710 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2712 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2714 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2715 are to be removed, return NULL rather than original clauses list.
2717 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2719 * array-notation-common.c: Adjust includes.
2720 * c-ada-spec.c: Likewise.
2721 * c-cilkplus.c: Likewise.
2722 * c-common.h: Likewise.
2723 * c-cppbuiltin.c: Likewise.
2724 * c-dump.c: Likewise.
2725 * c-format.c: Likewise.
2726 * c-gimplify.c: Likewise.
2727 * c-indentation.c: Likewise.
2728 * c-lex.c: Likewise.
2729 * c-omp.c: Likewise.
2730 * c-opts.c: Likewise.
2731 * c-pch.c: Likewise.
2732 * c-ppoutput.c: Likewise.
2733 * c-pragma.c: Likewise.
2734 * c-pretty-print.c: Likewise.
2735 * c-semantics.c: Likewise.
2736 * c-ubsan.c: Likewise.
2737 * cilk.c: Likewise.
2738 * stub-objc.c: Likewise.
2740 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2742 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2743 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2745 2015-07-01 Jason Merrill <jason@redhat.com>
2747 * c-common.h (D_CXX11): Rename from D_CXX0X.
2748 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2749 * c-common.c: Adjust.
2751 * c-opts.c (c_common_post_options): Default to C++14.
2753 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2755 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2757 Implement N4197 - Adding u8 character literals
2758 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2759 CPP_CHAR.
2760 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2761 CPP_UTF8CHAR_USERDEF tokens.
2762 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2763 and CPP_UTF8CHAR tokens.
2764 (lex_charconst): Treat CPP_UTF8CHAR token.
2766 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2768 PR fortran/66605
2769 * c-common.c (do_warn_unused_parameter): Move here.
2770 * c-common.h (do_warn_unused_parameter): Declare.
2772 2015-06-29 Marek Polacek <polacek@redhat.com>
2774 PR c/66322
2775 * c-common.c (check_case_bounds): Add bool * parameter. Set
2776 OUTSIDE_RANGE_P.
2777 (c_add_case_label): Add bool * parameter. Pass it down to
2778 check_case_bounds.
2779 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2780 warning here.
2781 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2782 declarations.
2784 2015-06-27 Marek Polacek <polacek@redhat.com>
2786 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2787 or VECTOR_INTEGER_TYPE_P throughout.
2788 * c-gimplify.c: Likewise.
2790 2015-06-26 Marek Polacek <polacek@redhat.com>
2792 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2793 * c-common.c (c_fully_fold_internal): Likewise.
2794 (c_alignof_expr): Likewise.
2795 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2796 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2797 * cilk.c (create_parm_list): Likewise.
2799 2015-06-26 Marek Polacek <polacek@redhat.com>
2801 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2803 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2805 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2806 * c-gimplify.c: Likewise.
2807 * c-pragma.c: Likewise.
2808 * c-ubsan.c: Likewise.
2809 * cilk.c: Likewise.
2811 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2813 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2814 ggc_hasher.
2816 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2818 * cilk.c: Move calls.h after tm.h in the include chain.
2820 2015-06-25 Marek Polacek <polacek@redhat.com>
2822 * array-notation-common.c: Use VAR_P throughout.
2823 * c-ada-spec.c: Likewise.
2824 * c-common.c: Likewise.
2825 * c-format.c: Likewise.
2826 * c-gimplify.c: Likewise.
2827 * c-omp.c: Likewise.
2828 * c-pragma.c: Likewise.
2829 * c-pretty-print.c: Likewise.
2830 * cilk.c: Likewise.
2832 2015-06-25 Marek Polacek <polacek@redhat.com>
2834 * cilk.c (extract_free_variables): Use is_global_var.
2836 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2838 * c-common.c: Don't include target-def.h.
2840 2015-06-23 Marek Polacek <polacek@redhat.com>
2842 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2843 when comparing INTEGER_CSTs.
2845 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2847 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2848 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2849 (dump_ada_template): Skip partially specialized types.
2851 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2853 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2854 swapping.
2856 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2858 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2859 * c-ada-spec.c: Likewise.
2860 * c-cilkplus.c: Likewise.
2861 * c-common.c: Likewise.
2862 * c-common.h: Likewise.
2863 * c-cppbuiltin.c: Likewise.
2864 * c-dump.c: Likewise.
2865 * c-format.c: Likewise.
2866 * c-gimplify.c: Likewise.
2867 * c-indentation.c: Likewise.
2868 * c-lex.c: Likewise.
2869 * c-omp.c: Likewise.
2870 * c-opts.c: Likewise.
2871 * c-pch.c: Likewise.
2872 * c-ppoutput.c: Likewise.
2873 * c-pragma.c: Likewise.
2874 * c-pretty-print.c: Likewise.
2875 * c-semantics.c: Likewise.
2876 * c-ubsan.c: Likewise.
2877 * cilk.c: Likewise.
2878 * stub-objc.c: Likewise.
2880 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2882 PR c++/65168
2883 * c-common.c (c_common_truthvalue_conversion): Warn when
2884 converting an address of a reference to a truth value.
2886 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2888 * array-notation-common.c : Adjust include files.
2889 * c-ada-spec.c : Likewise.
2890 * c-cilkplus.c : Likewise.
2891 * c-common.c : Likewise.
2892 * c-common.h : Likewise.
2893 * c-cppbuiltin.c : Likewise.
2894 * c-dump.c : Likewise.
2895 * c-format.c : Likewise.
2896 * c-gimplify.c : Likewise.
2897 * c-indentation.c : Likewise.
2898 * c-lex.c : Likewise.
2899 * c-omp.c : Likewise.
2900 * c-opts.c : Likewise.
2901 * c-pch.c : Likewise.
2902 * c-ppoutput.c : Likewise.
2903 * c-pragma.c : Likewise.
2904 * c-pretty-print.c : Likewise.
2905 * c-semantics.c : Likewise.
2906 * c-ubsan.c : Likewise.
2907 * cilk.c : Likewise.
2908 * stub-objc.c : Likewise.
2910 2015-06-08 Marek Polacek <polacek@redhat.com>
2912 PR c/66415
2913 * c-format.c (location_from_offset): Return LOC if LINE is null.
2915 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2917 * c-common.h (c_parse_final_cleanups): New prototype.
2918 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2920 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2922 * c-common.c (noplt): New attribute.
2923 (handle_noplt_attribute): New handler.
2925 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2927 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2928 * c-ada-spec.c: Likewise.
2929 * c-cilkplus.c: Likewise.
2930 * c-common.c: Likewise.
2931 * c-common.h: Likewise.
2932 * c-cppbuiltin.c: Likewise.
2933 * c-dump.c: Likewise.
2934 * c-format.c: Likewise.
2935 * c-gimplify.c: Likewise.
2936 * c-indentation.c: Likewise.
2937 * c-lex.c: Likewise.
2938 * c-omp.c: Likewise.
2939 * c-opts.c: Likewise.
2940 * c-pch.c: Likewise.
2941 * c-ppoutput.c: Likewise.
2942 * c-pragma.c: Likewise.
2943 * c-pretty-print.c: Likewise.
2944 * c-semantics.c: Likewise.
2945 * c-ubsan.c: Likewise.
2946 * cilk.c: Likewise.
2947 * stub-objc.c: Likewise.
2949 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2951 PR c/66220:
2952 * c-indentation.c (should_warn_for_misleading_indentation): Use
2953 expand_location rather than expand_location_to_spelling_point.
2954 Don't warn if the guarding statement is more indented than the
2955 next/body stmts.
2957 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2959 * c-indentation.c (warn_for_misleading_indentation): Bail out
2960 immediately if -Wmisleading-indentation isn't enabled.
2962 2015-06-01 Martin Liska <mliska@suse.cz>
2964 * c-format.c (check_format_arg):Use new type-based pool allocator.
2965 (check_format_info_main) Likewise.
2967 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2969 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2970 (has_nontrivial_methods): Likewise.
2972 2015-05-25 Marek Polacek <polacek@redhat.com>
2974 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2976 2015-05-22 Marek Polacek <polacek@redhat.com>
2978 PR c/47043
2979 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2981 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2983 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2984 STACK_GROWS_DOWNWARD.
2986 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2988 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2989 STACK_GROWS_DOWNWARD rather than if it is defined.
2991 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2993 PR c/52952
2994 * c-format.c (location_column_from_byte_offset): New.
2995 (location_from_offset): New.
2996 (struct format_wanted_type): Add offset_loc field.
2997 (check_format_info): Move handling of location for extra arguments
2998 closer to the point of warning.
2999 (check_format_info_main): Pass the result of location_from_offset
3000 to warning_at.
3001 (format_type_warning): Pass the result of location_from_offset
3002 to warning_at.
3004 2015-05-20 Marek Polacek <polacek@redhat.com>
3006 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3008 2015-05-20 Marek Polacek <polacek@redhat.com>
3010 * c-ada-spec.c (dump_sloc): Use DECL_P.
3012 2015-05-20 Marek Polacek <polacek@redhat.com>
3014 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3015 * c-common.c: Likewise.
3017 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3019 * c-common.h (fe_file_change): Strengthen param from
3020 const line_map * to const line_map_ordinary *.
3021 (pp_file_change): Likewise.
3022 * c-lex.c (fe_file_change): Likewise.
3023 (cb_define): Use linemap_check_ordinary when invoking
3024 SOURCE_LINE.
3025 (cb_undef): Likewise.
3026 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3027 invoking cb_file_change.
3028 (c_finish_options): Likewise.
3029 (push_command_line_include): Likewise.
3030 (cb_file_change): Strengthen param "new_map" from
3031 const line_map * to const line_map_ordinary *.
3032 * c-ppoutput.c (cb_define): Likewise for local "map".
3033 (pp_file_change): Likewise for param "map" and local "from".
3035 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3037 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3039 2015-05-18 Tom de Vries <tom@codesourcery.com>
3041 * c-common.c (build_va_arg_1): New function.
3042 (build_va_arg): Add address operator to va_list operand if necessary.
3044 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3046 PR c/48956
3047 * c-common.c (int_safely_convertible_to_real_p): Define.
3048 (unsafe_conversion_p): Check conversions involving complex types.
3049 (conversion_warning): Add new warning message for conversions which
3050 discard imaginary component.
3051 * c-common.h: (enum conversion_safety): Add new enumerator for such
3052 conversions.
3054 2015-05-14 Marek Polacek <polacek@redhat.com>
3056 PR c/66066
3057 PR c/66127
3058 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3059 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3060 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3061 use it. If FOR_INT_CONST, require that all evaluated operands be
3062 INTEGER_CSTs.
3064 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3066 * c-common.h (warn_for_misleading_indentation): New prototype.
3067 * c-indentation.c: New file.
3068 * c.opt (Wmisleading-indentation): New option.
3070 2015-05-12 Tom de Vries <tom@codesourcery.com>
3072 PR tree-optimization/66010
3073 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3075 2015-05-09 Jason Merrill <jason@redhat.com>
3077 * c-opts.c (c_common_post_options): Also clear
3078 cpp_opts->cpp_warn_cxx11_compat.
3080 * c-common.h (enum cxx_dialect): Add cxx_unset.
3081 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3082 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3084 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3085 (std=gnu++0x): Mark as Undocumented.
3086 (std=gnu++1y): Add deprecated message.
3088 2015-05-08 Jason Merrill <jason@redhat.com>
3090 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3091 * c-opts.c: Adjust.
3093 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3095 2015-05-08 Marek Polacek <polacek@redhat.com>
3097 PR c/64918
3098 * c.opt (Woverride-init-side-effects): New option.
3100 2015-05-07 Marek Polacek <polacek@redhat.com>
3102 PR c/65179
3103 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3104 negative value.
3105 * c.opt (Wshift-negative-value): New option.
3106 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3107 when -Wextra and C99/C++11 mode.
3109 2015-05-07 Marek Polacek <polacek@redhat.com>
3110 Martin Uecker <uecker@eecs.berkeley.edu>
3112 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3113 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3115 2015-05-05 Jason Merrill <jason@redhat.com>
3117 * c.opt (Wterminate): New.
3119 2015-04-30 Marek Polacek <polacek@redhat.com>
3121 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3122 require that the non-constant be of a boolean type.
3124 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3126 * c-common.c (handle_section_attribute): Refactor to reduce
3127 nesting and distinguish between error cases.
3129 2015-04-29 Marek Polacek <polacek@redhat.com>
3131 PR c/64610
3132 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3133 with 0/1.
3135 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3137 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3138 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3139 HOST_BITS_PER_WIDE_INT.
3141 2015-04-28 Tom de Vries <tom@codesourcery.com>
3143 PR tree-optimization/65887
3144 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3146 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3147 Pierre-Marie de Rodat <derodat@adacore.com>
3149 * c-ada-spec.c (in_function): Delete.
3150 (dump_generic_ada_node): Do not change in_function and remove the
3151 redundant code dealing with it.
3152 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3153 (print_ada_methods): Output the static member functions in a nested
3154 package after the regular methods as well as associated renamings.
3156 2015-04-24 Marek Polacek <polacek@redhat.com>
3158 PR c/65830
3159 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3160 and OPT_Wshift_count_overflow.
3162 PR c/63357
3163 * c-common.c (warn_logical_operator): Warn if the operands have the
3164 same expressions.
3166 2015-04-24 Marek Polacek <polacek@redhat.com>
3168 PR c/61534
3169 * c-common.c (warn_logical_operator): Bail if either operand comes
3170 from a macro expansion.
3172 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3174 PR target/55143
3175 * c-common.c (c_default_pointer_mode): Add definition.
3176 * c-common.h (c_default_pointer_mode): Add declaration.
3178 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3180 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3181 on record_builtin_type argument.
3183 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3185 PR c/65120
3186 * c-common.c (warn_logical_not_parentheses): Don't warn for
3187 !x == 0 or !x != 0.
3189 2015-03-07 Marek Polacek <polacek@redhat.com>
3191 PR sanitizer/65280
3192 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3193 before trying to figure out whether we have a flexible array member.
3195 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3196 Jonathan Wakely <jwakely.gcc@gmail.com>
3198 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3200 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3202 PR ada/65319
3203 * c-ada-spec.c (print_destructor): Remove obsolete code.
3205 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3207 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3208 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3209 DECL_TEMPLATE_RESULT emulations.
3210 (dump_ada_template)): Add guard for TYPE_METHODS.
3212 2015-02-27 Marek Polacek <polacek@redhat.com>
3214 PR c/65040
3215 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3217 2015-02-27 Kai Tietz <ktietz@redhat.com>
3219 PR c/35330
3220 * c-pragma.c (handle_pragma_weak): Do not try to create
3221 weak/alias of declarations not being function, or variable
3222 declarations.
3224 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3226 PR libgomp/64625
3227 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3228 Remove macros.
3229 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3231 2015-02-16 Marek Polacek <polacek@redhat.com>
3233 PR c/65066
3234 * c-format.c (check_format_types): Handle null param.
3236 2015-02-13 Marek Polacek <polacek@redhat.com>
3238 PR c/65040
3239 * c-format.c (check_format_types): Don't warn about different
3240 signedness if the original value is in the range of WANTED_TYPE.
3242 2015-02-12 Jason Merrill <jason@redhat.com>
3244 PR c++/64956
3245 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3246 to the current highest version.
3247 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3249 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3251 PR c/64824
3252 PR c/64868
3253 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3254 instead of RDIV_EXPR. Use build_binary_op instead of
3255 build2_loc.
3257 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3259 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3260 to pass input_location as first argument.
3262 2015-01-23 Tom de Vries <tom@codesourcery.com>
3264 PR libgomp/64672
3265 * c.opt (fopenacc): Mark as LTO option.
3267 2015-01-23 Tom de Vries <tom@codesourcery.com>
3269 PR libgomp/64707
3270 * c.opt (fopenmp): Mark as LTO option.
3272 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3274 PR c/63307
3275 * cilk.c (fill_decls_vec): Only put decls into vector v.
3276 (compare_decls): Fix up formatting.
3278 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3280 PR c/63307
3281 * cilk.c: Include vec.h.
3282 (struct cilk_decls): New structure.
3283 (wrapper_parm_cb): Split this function to...
3284 (fill_decls_vec): ...this...
3285 (create_parm_list): ...and this.
3286 (compare_decls): New function.
3287 (for_local_cb): Remove.
3288 (wrapper_local_cb): Ditto.
3289 (build_wrapper_type): For now first traverse and fill vector of
3290 declarations then sort it and then deal with sorted vector.
3291 (cilk_outline): Ditto.
3292 (declare_one_free_variable): Ditto.
3294 2015-01-21 Jason Merrill <jason@redhat.com>
3296 PR c++/64629
3297 * c-format.c (check_format_arg): Call decl_constant_value.
3299 2015-01-19 Martin Liska <mliska@suse.cz>
3301 * c-common.c (handle_noicf_attribute): New function.
3303 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3304 Bernd Schmidt <bernds@codesourcery.com>
3305 James Norris <jnorris@codesourcery.com>
3306 Cesar Philippidis <cesar@codesourcery.com>
3307 Ilmir Usmanov <i.usmanov@samsung.com>
3308 Jakub Jelinek <jakub@redhat.com>
3310 * c.opt (fopenacc): New option.
3311 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3312 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3313 New macros.
3314 * c-common.h (c_finish_oacc_wait): New prototype.
3315 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3316 (c_finish_oacc_wait): New function.
3317 * c-pragma.c (oacc_pragmas): New variable.
3318 (c_pp_lookup_pragma, init_pragma): Handle it.
3319 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3320 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3321 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3322 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3323 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3324 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3325 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3326 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3327 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3328 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3329 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3330 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3331 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3332 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3333 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3334 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3335 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3336 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3337 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3338 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3339 PRAGMA_OACC_CLAUSE_WORKER.
3341 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3343 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3344 for the new option fstack-protector_explicit.
3345 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3346 (handle_stack_protect_attribute): New function.
3348 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3350 * c.opt: New option -Warray-bounds=.
3352 2015-01-09 Michael Collison <michael.collison@linaro.org>
3354 * array-notation-common.c: Include hash-set.h, machmode.h,
3355 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3356 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3357 * c-ada-spec.c: Ditto.
3358 * c-cilkplus.c: Ditto.
3359 * c-common.c: Include input.h due to flattening of tree.h.
3360 Define macro GCC_C_COMMON_C.
3361 * c-common.h: Flatten tree.h header files into c-common.h.
3362 Remove include of tree-core.h.
3363 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3364 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3365 fold-const.h, wide-int.h, and inchash.h due to
3366 flattening of tree.h.
3367 * c-dump.c: Ditto.
3368 * c-format.c: Flatten tree.h header files into c-common.h.
3369 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3370 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3371 fold-const.h, wide-int.h, and inchash.h due to
3372 flattening of tree.h.
3373 * c-dump.c: Include hash-set.h, machmode.h,
3374 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3375 fold-const.h, wide-int.h, and inchash.h due to
3376 flattening of tree.h.
3377 * c-format.c: Include hash-set.h, machmode.h,
3378 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3379 fold-const.h, wide-int.h, inchash.h and real.h due to
3380 flattening of tree.h.
3381 * c-gimplify.c: Include hash-set.h, machmode.h,
3382 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3383 fold-const.h, wide-int.h, and inchash.h due to
3384 flattening of tree.h.
3385 * cilk.c: Ditto.
3386 * c-lex.c: Ditto.
3387 * c-omp.c: Ditto.
3388 * c-opts.c: Ditto.
3389 * c-pch.c: Ditto.
3390 * c-ppoutput.c: Ditto.
3391 * c-pragma.c: Ditto.
3392 * c-pretty-print.c: Ditto.
3393 * c-semantics.c: Ditto.
3394 * c-ubsan.c: Ditto.
3395 * stub-objc.c: Ditto.
3397 2015-01-08 Jason Merrill <jason@redhat.com>
3399 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3400 do_ubsan_in_current_function.
3401 (ubsan_maybe_instrument_reference_or_call): Likewise.
3402 * c-ubsan.h: Declare it.
3404 2015-01-08 Mike Stump <mikestump@comcast.net>
3406 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3408 2015-01-07 Marek Polacek <polacek@redhat.com>
3410 PR c/64440
3411 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3412 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3414 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3416 PR c++/31397
3417 * c.opt (Wsuggest-override): New option.
3419 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3421 Update copyright years.
3423 2015-01-05 Marek Polacek <polacek@redhat.com>
3425 PR c/64423
3426 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3427 parameter. Use it.
3428 * c-common.h (warn_array_subscript_with_type_char): Update
3429 declaration.
3431 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3433 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3434 Control macro with flag_sized_deallocation.
3436 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3438 * c.opt (Wdiscarded-array-qualifiers): New option.
3440 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3442 PR preprocessor/63831
3443 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3444 and __has_cpp_attribute here.
3445 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3446 c_common_has_attribute.
3447 * c-common.h (c_common_has_attribute): New prototype.
3448 * c-lex.c (init_c_lex): Set cb->has_attribute to
3449 c_common_has_attribute instead of cb_has_attribute.
3450 (get_token_no_padding): New function.
3451 (cb_has_attribute): Renamed to ...
3452 (c_common_has_attribute): ... this. No longer static. Use
3453 get_token_no_padding, require ()s, don't build TREE_LIST
3454 unnecessarily, fix up formatting, adjust diagnostics, call
3455 init_attributes.
3457 2014-12-15 Jason Merrill <jason@redhat.com>
3459 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3460 (-Wsized-deallocation): New.
3461 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3462 to on in C++14 and up.
3464 2014-12-11 Jason Merrill <jason@redhat.com>
3466 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3468 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3469 we aren't complaining about VLAs.
3471 2014-12-06 Marek Polacek <polacek@redhat.com>
3473 PR tree-optimization/64183
3474 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3475 shift-expression if it is integer_type_node. Use types_compatible_p.
3477 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3479 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3480 last argument from create_tmp_var_raw and create_tmp_var calls.
3481 * cilk.c (gimplify_cilk_spawn): Likewise.
3482 * c-omp.c (c_finish_omp_atomic): Likewise.
3484 2014-11-28 Marek Polacek <polacek@redhat.com>
3486 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3487 instead of unsigned_type_node.
3489 2014-11-28 Marek Polacek <polacek@redhat.com>
3491 PR c/63862
3492 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3493 to op1_utype.
3494 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3495 expression to unsigned_type_node.
3497 2014-11-20 Mark Wielaard <mjw@redhat.com>
3499 PR debug/38757
3500 * c-opts.c (set_std_c89): Set lang_hooks.name.
3501 (set_std_c99): Likewise.
3502 (set_std_c11): Likewise.
3503 (set_std_cxx98): Likewise.
3504 (set_std_cxx11): Likewise.
3505 (set_std_cxx14): Likewise.
3506 (set_std_cxx1z): Likewise.
3508 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3510 PR target/63764
3511 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3512 return type to bool.
3513 * c-common.c: Include gimple-expr.h.
3514 (convert_vector_to_pointer_for_subscript): Change return type to
3515 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3516 and copy it into a TARGET_EXPR and use that instead of *vecp
3517 directly.
3519 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3521 Merger of git branch "gimple-classes-v2-option-3".
3522 * ChangeLog.gimple-classes: New.
3523 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3524 from being just a vec<gimple> to a vec<gbind *>.
3526 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3528 PR sanitizer/63813
3529 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3530 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3531 get_pointer_alignment for non-pointers. Use ptype, or if it is
3532 reference type, corresponding pointer type, as type of kind
3533 argument.
3534 (ubsan_maybe_instrument_reference,
3535 ubsan_maybe_instrument_member_call): Adjust callers.
3537 2014-11-15 Marek Polacek <polacek@redhat.com>
3539 PR middle-end/63884
3540 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3541 for NULL fndecl.
3542 (extract_array_notation_exprs): Return for NULL node.
3544 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3546 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3547 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3549 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3551 PR c/59708
3552 * c-common.c (check_builtin_function_arguments): Handle
3553 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3555 2014-11-10 Andi Kleen <ak@linux.intel.com>
3557 PR c/60804
3558 * c-common.h (check_no_cilk): Declare.
3559 * cilk.c (get_error_location): New function.
3560 (check_no_cilk): Dito.
3562 2014-11-10 Andi Kleen <ak@linux.intel.com>
3564 * cilk.c (recognize_spawn): Use expression location
3565 for error message.
3567 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3569 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3571 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3573 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3574 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3575 (__cpp_range_based_for, __cpp_initializer_lists,
3576 __cpp_delegating_constructors, __cpp_nsdmi,
3577 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3578 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3579 __has_cpp_attribute.
3580 * c-lex.c (cb_has_attribute): New callback CPP function;
3581 (init_c_lex): Set has_attribute callback.
3583 2014-11-04 Richard Biener <rguenther@suse.de>
3585 * c-common.c (shorten_compare): Do not shorten mixed
3586 DFP and non-DFP compares.
3588 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3590 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3591 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3592 Commentary and rearrangement of tests.
3593 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3594 Commentary and rearrangement of tests.
3595 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3596 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3598 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3600 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3601 enum from machine_mode.
3603 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3605 * c-common.c: Adjust include files.
3606 * c-gimplify.c: Ditto.
3607 * cilk.c: Ditto.
3608 * c-pragma.c: Ditto.
3609 * c-ubsan.c: Ditto.
3611 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3613 * c-gimplify.c: Adjust include files.
3615 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3617 PR c++/53061
3618 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3619 c_common_initialize_diagnostics.
3620 * c-common.h: Likewise.
3622 2014-10-24 Marek Polacek <polacek@redhat.com>
3624 PR c/56980
3625 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3626 print "struct"/"union"/"enum" for typedefed names.
3628 2014-10-23 Marek Polacek <polacek@redhat.com>
3630 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3631 in unsigned type.
3633 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3634 Yury Gribov <y.gribov@samsung.com>
3636 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3637 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3638 instead of flag_sanitize_recover as bool flag.
3640 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3642 * cilk.c: Revert previous change.
3644 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3646 PR c/63307
3647 * cilk.c: Include vec.h.
3648 (struct cilk_decls): New structure.
3649 (wrapper_parm_cb): Split this function to...
3650 (fill_decls_vec): ...this...
3651 (create_parm_list): ...and this.
3652 (compare_decls): New function.
3653 (for_local_cb): Remove.
3654 (wrapper_local_cb): Ditto.
3655 (build_wrapper_type): For now first traverse and fill vector of
3656 declarations then sort it and then deal with sorted vector.
3657 (cilk_outline): Ditto.
3658 (declare_one_free_variable): Ditto.
3660 2014-10-17 Marek Polacek <polacek@redhat.com>
3662 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3663 * c.opt (Wimplicit-int): Initialize to -1.
3665 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3667 * c-pragma.c: Adjust include files.
3668 * c-semantics.c: Likewise.
3670 2014-10-16 DJ Delorie <dj@redhat.com>
3672 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3673 multiples of bytes.
3675 2014-10-14 Jason Merrill <jason@redhat.com>
3677 PR c++/63455
3678 * c-common.h (CPP_PREPARSED_EXPR): New.
3679 (N_CP_TTYPES): Adjust.
3681 2014-10-15 Marek Polacek <polacek@redhat.com>
3683 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3685 2014-10-14 DJ Delorie <dj@redhat.com>
3687 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3688 types, not just __int128.
3689 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3690 types, not just __int128.
3691 (cpp_atomic_builtins): Round pointer sizes up.
3692 (type_suffix): Use type precision, not specific types.
3693 * c-common.c (c_common_reswords): Remove __int128 special case.
3694 (c_common_type_for_size): Check for all __intN types, not just
3695 __int128.
3696 (c_common_type_for_mode): Likewise.
3697 (c_common_signed_or_unsigned_type): Likewise.
3698 (c_build_bitfield_integer_type): Likewise.
3699 (c_common_nodes_and_builtins): Likewise.
3700 (keyword_begins_type_specifier): Likewise.
3701 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3702 __intN variants.
3704 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3706 * c-common.c: Use hash_table instead of hashtab.
3708 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3710 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3711 C++11 section.
3713 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3715 PR c++/54427
3716 PR c++/57198
3717 PR c++/58845
3718 * c-common.c (warn_logical_operator): Punt for vectors.
3720 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3722 Implement SD-6: SG10 Feature Test Recommendations
3723 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3724 macros and the __has_header macro.
3726 2014-09-30 Jason Merrill <jason@redhat.com>
3728 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3729 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3730 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3732 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3733 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3735 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3736 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3738 2014-09-24 Marek Polacek <polacek@redhat.com>
3740 PR c/61405
3741 PR c/53874
3742 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3744 2014-09-23 Andi Kleen <ak@linux.intel.com>
3746 * c-common.c (handle_no_reorder_attribute): New function.
3747 (c_common_attribute_table): Add no_reorder attribute.
3749 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3751 * c-cppbuiltin.c (c_cpp_builtins): Define
3752 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3753 modes.
3755 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3757 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3758 for supported floating-point modes.
3760 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3762 * c.opt (Wpsabi): Use LangEnabledBy.
3763 * c-opts.c (c_common_handle_option): Do not handle here.
3765 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3767 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3768 macros for floating-point modes.
3770 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3772 PR target/58757
3773 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3774 __*_DENORM_MIN__ without denormals.
3776 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3778 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3779 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3780 ubsan_create_data callers.
3781 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3782 index is constant or BIT_AND_EXPR with constant mask and is
3783 small enough for the bound.
3784 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3785 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3787 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3789 * c.opt: Add CppReason to various flags.
3790 (Wdate-time): Re-sort.
3791 * c-common.c: Include c-common.h earlier.
3792 (struct reason_option_codes_t): Delete.
3793 (c_option_controlling_cpp_error): Prefix global type and struct
3794 with cpp_.
3796 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3798 * c.opt (Wnormalized): New.
3799 (Wnormalized=): Use Enum and Reject Negative.
3800 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3802 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3804 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3805 digits of floating-point modes if -fbuilding-libgcc.
3807 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3809 * c-cppbuiltin.c (c_cpp_builtins): Also define
3810 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3811 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3812 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3813 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3814 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3815 __LIBGCC_STACK_GROWS_DOWNWARD__,
3816 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3817 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3818 __LIBGCC_DWARF_FRAME_REGISTERS__,
3819 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3820 __LIBGCC_STACK_POINTER_REGNUM__ and
3821 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3822 (builtin_define_with_value): Handle backslash-escaping in string
3823 macro values.
3825 2014-09-05 Richard Biener <rguenther@suse.de>
3827 PR middle-end/63148
3828 * c-format.c (check_format_arg): Properly handle
3829 effectively signed POINTER_PLUS_EXPR offset.
3831 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3833 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3834 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3835 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3836 and Init.
3837 * c-opts.c (c_common_handle_option): Do not handle here.
3838 (sanitize_cpp_opts): Likewise.
3839 * c-common.c (struct reason_option_codes_t): Handle
3840 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3842 2014-09-03 Marek Polacek <polacek@redhat.com>
3844 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3846 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3847 Balaji V. Iyer <balaji.v.iyer@intel.com>
3848 Igor Zamyatin <igor.zamyatin@intel.com>
3850 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3851 * c-common.c (c_common_reswords): Added _Cilk_for.
3852 * c-common.h (enum rid): Added RID_CILK_FOR.
3853 (cilk_for_number_of_iterations): Add declaration.
3854 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3855 CILK_FOR.
3856 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3857 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3859 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3861 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3862 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3863 Wundef): Use CPP, Var and Init.
3864 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3866 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3868 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3869 * c-opts.c (c_common_handle_option): Do not handle here.
3871 2014-08-25 Jason Merrill <jason@redhat.com>
3873 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3874 -std=c++14 and -std=gnu++14, rather than the reverse.
3875 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3876 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3877 * c-common.h (cxx_dialect): Remove cxx1y.
3879 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3881 * c-common.h (enum cxx_dialect): Add cxx14.
3882 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3883 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3884 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3886 2014-08-22 Jason Merrill <jason@redhat.com>
3888 * c.opt (std=gnu++17): Fix alias.
3890 2014-08-22 Marek Polacek <polacek@redhat.com>
3892 PR c++/62199
3893 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3894 check for vector types. Drop LHS argument.
3895 * c-common.h (warn_logical_not_parentheses): Adjust.
3897 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3899 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3900 (Wmultichar): Likewise.
3901 (Wdate-time): Use C-family languages instead of Common. Use CPP
3902 and Var.
3903 * c-opts.c (c_common_handle_option): Do not handle the above
3904 options here.
3905 (sanitize_cpp_opts): Likewise.
3907 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3909 PR fortran/44054
3910 * c-opts.c: Include tree-diagnostics.h.
3911 (c_diagnostic_finalizer): New.
3912 (c_common_initialize_diagnostics): Use it.
3914 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3916 PR preprocessor/51303
3917 * c-common.c (struct reason_option_codes_t option_codes):
3918 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3920 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3922 PR c/60975
3923 PR c/53063
3924 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3925 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3926 (c_common_post_options): Call init_global_opts_from_cpp.
3927 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3929 2014-08-19 Marek Polacek <polacek@redhat.com>
3931 PR c++/62153
3932 * c-common.c (maybe_warn_bool_compare): New function.
3933 * c-common.h (maybe_warn_bool_compare): Declare.
3934 * c.opt (Wbool-compare): New option.
3936 2014-08-19 Marek Polacek <polacek@redhat.com>
3938 * c.opt (Wc99-c11-compat): New option.
3940 2014-08-19 Marek Polacek <polacek@redhat.com>
3942 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3943 to warn_c90_c99_compat.
3944 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3945 to -1.
3947 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3948 Steven Bosscher <steven@gcc.gnu.org>
3950 PR c/52952
3951 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3952 format_check_results.
3953 (check_function_format): Use true and add comment for boolean
3954 argument.
3955 (finish_dollar_format_checking): Use explicit location when warning.
3956 (check_format_info): Likewise.
3957 (check_format_arg): Set extra_arg_loc and format_string_loc.
3958 (check_format_info_main): Use explicit location when warning.
3959 (check_format_types): Pass explicit location.
3960 (format_type_warning): Likewise.
3962 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3964 PR fortran/44054
3965 * c-format.c: Handle Fortran flags.
3967 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3969 PR other/61962
3970 * array-notation-common.c (find_rank): Added handling for other
3971 types of references.
3973 2014-08-10 Marek Polacek <polacek@redhat.com>
3975 PR c/51849
3976 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3977 * c.opt (Wc90-c99-compat): Add option.
3979 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3981 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3983 2014-08-03 Marek Polacek <polacek@redhat.com>
3985 * c-common.c (check_case_value): Add location_t parameter. Use it.
3986 (c_add_case_label): Pass loc to check_case_value.
3988 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3990 * cilk.c: Use hash_map instead of pointer_map.
3992 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3994 * c-gimplify.c: Use hash_set instead of pointer_set.
3996 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3998 PR middle-end/61455
3999 * array-notation-common.c (extract_array_notation_exprs): Handling
4000 of DECL_EXPR added.
4002 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4004 * c-common.h (min_align_of_type): Removed prototype.
4005 * c-common.c (min_align_of_type): Removed.
4006 * c-ubsan.h (ubsan_maybe_instrument_reference,
4007 ubsan_maybe_instrument_member_call): New prototypes.
4008 * c-ubsan.c: Include stor-layout.h and builtins.h.
4009 (ubsan_maybe_instrument_reference_or_call,
4010 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4011 functions.
4013 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4015 PR c++/60517
4016 * c.opt (-Wreturn-local-addr): Move to common.opt.
4018 2014-07-30 Jason Merrill <jason@redhat.com>
4020 PR c++/61659
4021 PR c++/61687
4022 Revert:
4023 * c.opt (-fuse-all-virtuals): New.
4025 2014-07-30 Tom Tromey <tromey@redhat.com>
4027 PR c/59855
4028 * c.opt (Wdesignated-init): New option.
4029 * c-common.c (c_common_attribute_table): Add "designated_init".
4030 (handle_designated_init): New function.
4032 2014-07-24 Marek Polacek <polacek@redhat.com>
4034 PR c/57653
4035 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4037 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4039 PR preprocessor/60723 - missing system-ness marks for macro tokens
4040 * c-ppoutput.c (struct print::prev_was_system_token): New data
4041 member.
4042 (init_pp_output): Initialize it.
4043 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4044 (do_line_change): Return a flag saying if a line marker was
4045 emitted or not.
4046 (scan_translation_unit): Detect if the system-ness of the token we
4047 are about to emit is different from the one of the previously
4048 emitted token. If so, emit a line marker. Avoid emitting useless
4049 adjacent line markers. Avoid emitting line markers for tokens
4050 originating from the expansion of built-in macros.
4051 (scan_translation_unit_directives_only): Adjust.
4053 2014-07-15 Marek Polacek <polacek@redhat.com>
4055 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4056 TYPE_MAX_VALUE is NULL.
4058 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4060 PR middle-end/61294
4061 * c.opt (Wmemset-transposed-args): New warning.
4063 2014-07-10 Jason Merrill <jason@redhat.com>
4065 PR c++/61659
4066 PR c++/61687
4067 * c.opt (-fuse-all-virtuals): New.
4069 2014-07-09 Richard Biener <rguenther@suse.de>
4071 PR c-family/61741
4072 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4073 using unsigned arithmetic if overflow does not wrap instead of
4074 if overflow is undefined.
4076 2014-07-06 Marek Polacek <polacek@redhat.com>
4078 PR c/6940
4079 * c.opt (Wsizeof-array-argument): New option.
4081 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4083 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4084 comments->count <= 1, as comments->entries might be NULL.
4086 2014-07-01 Marek Polacek <polacek@redhat.com>
4088 * c.opt (Wint-conversion): New option.
4090 2014-07-01 Marek Polacek <polacek@redhat.com>
4092 PR c/58286
4093 * c.opt (Wincompatible-pointer-types): New option.
4095 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4097 PR c++/51400
4098 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4099 Do not discard TYPE_QUALS of type.
4101 2014-06-26 Jason Merrill <jason@redhat.com>
4103 * c-common.h (enum cxx_dialect): Add cxx1z.
4104 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4105 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4107 2014-06-26 Teresa Johnson <tejohnson@google.com>
4109 * c-common.h (get_dump_info): Declare.
4110 * c-gimplify.c (c_genericize): Use saved dump files.
4111 * c-opts.c (c_common_parse_file): Begin and end dumps
4112 once around parsing invocation.
4113 (get_dump_info): New function.
4115 2014-06-23 Marek Polacek <polacek@redhat.com>
4116 Andrew MacLeod <amacleod@redhat.com>
4118 PR c/61553
4119 * c-common.c (get_atomic_generic_size): Don't segfault if the
4120 type doesn't have a size.
4122 2014-06-20 Marek Polacek <polacek@redhat.com>
4124 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4125 (ubsan_walk_array_refs_r): New function.
4126 (c_genericize): Instrument array bounds.
4127 * c-ubsan.c: Include "internal-fn.h".
4128 (ubsan_instrument_division): Mark instrumented arrays as having
4129 side effects. Adjust ubsan_type_descriptor call.
4130 (ubsan_instrument_shift): Likewise.
4131 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4132 (ubsan_instrument_bounds): New function.
4133 (ubsan_array_ref_instrumented_p): New function.
4134 (ubsan_maybe_instrument_array_ref): New function.
4135 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4136 (ubsan_array_ref_instrumented_p): Declare.
4137 (ubsan_maybe_instrument_array_ref): Declare.
4139 2014-06-20 Hale Wang <hale.wang@arm.com>
4141 PR lto/61123
4142 * c.opt (fshort-enums): Add to LTO.
4143 * c.opt (fshort-wchar): Likewise.
4145 2014-06-16 Marek Polacek <polacek@redhat.com>
4147 PR c/60439
4148 * c.opt (Wswitch-bool): Add Var.
4150 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4152 PR middle-end/61486
4153 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4154 #pragma omp target teams or
4155 #pragma omp {,target }teams distribute simd.
4157 2014-06-12 Jason Merrill <jason@redhat.com>
4159 * c.opt (Wabi=, fabi-compat-version): New.
4160 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4161 (c_common_post_options): Handle flag_abi_compat_version default.
4162 Disallow -fabi-compat-version=1.
4163 * c-common.h (abi_version_crosses): New.
4165 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4167 * c-common.c (handle_section_attribute): Update handling for
4168 section names that are no longer trees.
4170 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4172 PR fortran/60928
4173 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4174 (omp_pragmas): ... back here.
4176 2014-06-05 Marek Polacek <polacek@redhat.com>
4178 PR c/49706
4179 * c-common.c (warn_logical_not_parentheses): New function.
4180 * c-common.h (warn_logical_not_parentheses): Declare.
4181 * c.opt (Wlogical-not-parentheses): New option.
4183 2014-06-04 Marek Polacek <polacek@redhat.com>
4185 PR c/30020
4186 * c-common.c (check_case_bounds): Add location parameter.
4187 Use it.
4188 (c_add_case_label): Pass loc to check_case_bounds.
4190 2014-06-03 Marek Polacek <polacek@redhat.com>
4192 PR c/60439
4193 * c.opt (Wswitch-bool): New option.
4195 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4197 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4198 Remove prototypes.
4199 (record_types_used_by_current_var_decl): Move prototype to where
4200 it belongs.
4202 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4203 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4204 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4206 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4208 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4209 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4210 void_zero_node.
4211 * c-pretty-print.c (pp_c_void_constant): New function.
4212 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4213 (c_pretty_printer::expression): Handle VOID_CST.
4214 * cilk.c (extract_free_variables): Likewise.
4215 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4216 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4218 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4220 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4221 * c-pragma.c (push_alignment): Adjust.
4222 (handle_pragma_push_options): Likewise.
4224 2014-05-09 Marek Polacek <polacek@redhat.com>
4226 PR c/50459
4227 * c-common.c (check_user_alignment): Return -1 if alignment is error
4228 node.
4229 (handle_aligned_attribute): Don't call default_conversion on
4230 FUNCTION_DECLs.
4231 (handle_vector_size_attribute): Likewise.
4232 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4233 (handle_sentinel_attribute): Call default_conversion and allow even
4234 integral types as an argument.
4236 2014-05-08 Marek Polacek <polacek@redhat.com>
4238 PR c/61053
4239 * c-common.c (min_align_of_type): New function factored out from...
4240 (c_sizeof_or_alignof_type): ...here.
4241 * c-common.h (min_align_of_type): Declare.
4243 2014-05-08 Marek Polacek <polacek@redhat.com>
4245 PR c/61077
4246 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4247 parameter type of main.
4249 2014-05-07 DJ Delorie <dj@redhat.com>
4251 * c-cppbuiltin.c (print_bits_of_hex): New.
4252 (builtin_define_type_minmax): Print values using hex so as not to
4253 require a pre-computed list of string values.
4255 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4256 Mike Stump <mikestump@comcast.net>
4257 Richard Sandiford <rdsandiford@googlemail.com>
4259 * c-ada-spec.c: Include wide-int.h.
4260 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4261 (dump_generic_ada_node): Use wide-int interfaces.
4262 * c-common.c: Include wide-int-print.h.
4263 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4264 (pointer_int_sum): Use wide-int interfaces.
4265 (c_common_nodes_and_builtins): Use make_int_cst.
4266 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4267 (handle_alloc_size_attribute): Use wide-int interfaces.
4268 (get_nonnull_operand): Likewise.
4269 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4270 * c-lex.c: Include wide-int.h.
4271 (narrowest_unsigned_type): Take a widest_int rather than two
4272 HOST_WIDE_INTs.
4273 (narrowest_signed_type): Likewise.
4274 (interpret_integer): Update accordingly. Use wide-int interfaces.
4275 (lex_charconst): Use wide-int interfaces.
4276 * c-pretty-print.c: Include wide-int.h.
4277 (pp_c_integer_constant): Use wide-int interfaces.
4278 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4279 INT_CST_LT_UNSIGNED.
4281 2014-05-06 Richard Biener <rguenther@suse.de>
4283 * c-opts.c (c_common_post_options): For -freestanding,
4284 -fno-hosted and -fno-builtin disable pattern recognition
4285 if not enabled explicitely.
4287 2014-05-02 Marek Polacek <polacek@redhat.com>
4289 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4291 2014-05-01 Marek Polacek <polacek@redhat.com>
4293 PR c/43245
4294 * c.opt (Wdiscarded-qualifiers): Add.
4296 2014-04-30 Marek Polacek <polacek@redhat.com>
4298 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4299 INT_MIN / -1 sanitization only for integer types.
4301 2014-04-25 Marek Polacek <polacek@redhat.com>
4303 PR c/18079
4304 * c-common.c (handle_noinline_attribute): Warn if the attribute
4305 conflicts with always_inline attribute.
4306 (handle_always_inline_attribute): Warn if the attribute conflicts
4307 with noinline attribute.
4309 2014-04-25 Marek Polacek <polacek@redhat.com>
4311 PR c/60156
4312 * c-common.c (check_main_parameter_types): Warn about variadic main.
4314 2014-04-24 Mike Stump <mikestump@comcast.net>
4316 * c.opt (Wshadow-ivar): Default to on.
4318 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4320 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4322 2014-04-23 Marek Polacek <polacek@redhat.com>
4324 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4326 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4328 PR sanitizer/60275
4329 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4330 if flag_sanitize_undefined_trap_on_error.
4331 (ubsan_instrument_division, ubsan_instrument_shift,
4332 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4333 if !flag_sanitize_recover.
4335 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4337 PR libstdc++/43622
4338 * c-common.c (registered_builtin_types): Make non-static.
4339 * c-common.h (registered_builtin_types): Declare.
4341 2014-04-14 Richard Biener <rguenther@suse.de>
4342 Marc Glisse <marc.glisse@inria.fr>
4344 PR c/60819
4345 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4346 apply may-alias the scalar pointer type when applicable.
4348 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4350 PR middle-end/60467
4351 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4352 as possible argument for Cilk_spawn.
4354 2014-04-11 Tobias Burnus <burnus@net-b.de>
4356 PR c/60194
4357 * c.opt (Wformat-signedness): Add
4358 * c-format.c(check_format_types): Use it.
4360 2014-04-11 Jason Merrill <jason@redhat.com>
4362 PR c++/57926
4363 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4364 default_conversion for an array argument.
4366 2014-04-08 Marek Polacek <polacek@redhat.com>
4368 PR sanitizer/60745
4369 * c-ubsan.c: Include asan.h.
4370 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4372 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4374 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4376 2014-04-02 Marek Polacek <polacek@redhat.com>
4378 * c-common.h (c_expand_expr): Remove declaration.
4380 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4382 PR c++/60689
4383 * c-common.c (add_atomic_size_parameter): When creating new
4384 params vector, push the size argument first.
4386 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4388 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4389 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4390 ubsan_create_data callers.
4392 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4394 PR debug/60603
4395 * c-opts.c (c_finish_options): Restore cb_file_change call to
4396 <built-in>.
4398 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4400 PR middle-end/36282
4401 * c-pragma.c (apply_pragma_weak): Only look at
4402 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4403 DECL_ASSEMBLER_NAME_SET_P (decl).
4404 (maybe_apply_pending_pragma_weaks): Exit early if
4405 vec_safe_is_empty (pending_weaks) rather than only when
4406 !pending_weaks.
4407 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4408 set assembler name back to NULL afterwards.
4410 2014-03-11 Jason Merrill <jason@redhat.com>
4412 * c.opt: Add -std=gnu++14.
4414 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4416 * c-opts.c (c_common_post_options): Don't override
4417 -ffp-contract=fast if unsafe-math-optimizations is on.
4419 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4421 * c.opt: Enable LTO FE for fshort-double.
4423 2014-03-07 Jason Merrill <jason@redhat.com>
4425 * c.opt: Add -std=c++14.
4427 2014-03-06 Marek Polacek <polacek@redhat.com>
4429 PR c/60197
4430 * cilk.c (contains_cilk_spawn_stmt): New function.
4431 (contains_cilk_spawn_stmt_walker): Likewise.
4432 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4433 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4435 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4437 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4438 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4439 even when flag_preprocess_only.
4441 2014-02-26 Jason Merrill <jason@redhat.com>
4443 PR c++/59231
4444 PR c++/11586
4445 * c-common.c (shorten_compare): Don't check
4446 c_inhibit_evaluation_warnings.
4448 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4450 PR c/37743
4451 * c-common.c (c_common_nodes_and_builtins): When initializing
4452 c_uint{16,32,64}_type_node, also set corresponding
4453 uint{16,32,64}_type_node to the same value.
4455 PR c++/60267
4456 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4457 for PRAGMA_IVDEP if flag_preprocess_only.
4459 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4461 PR c/60101
4462 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4463 if false, add ADD itself, rather than vice versa.
4464 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4465 copy. For SAVE_EXPR, only call merge_tlist once.
4467 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4469 PR middle-end/60092
4470 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4471 and tree_to_uhwi.
4472 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4473 functions.
4474 (c_common_attribute_table): Add alloc_align and assume_aligned
4475 attributes.
4477 2014-02-06 Marek Polacek <polacek@redhat.com>
4479 PR c/60087
4480 * c-common.c (warn_for_sign_compare): Call warning_at with location
4481 instead of warning.
4483 2014-02-05 Marek Polacek <polacek@redhat.com>
4485 PR c/53123
4486 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4487 statement.
4489 2014-02-04 Marek Polacek <polacek@redhat.com>
4491 PR c/60036
4492 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4493 SAVE_EXPR.
4495 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4497 PR c++/53017
4498 PR c++/59211
4499 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4500 handle_vector_size_attribute, handle_nonnull_attribute): Call
4501 default_conversion on the attribute argument.
4502 (handle_nonnull_attribute): Increment the argument number.
4504 2014-01-31 Marek Polacek <polacek@redhat.com>
4506 PR c/59963
4507 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4508 build_function_call_vec.
4509 (resolve_overloaded_builtin): Likewise.
4510 * c-common.h (build_function_call_vec): Adjust declaration.
4512 2014-01-30 Marek Polacek <polacek@redhat.com>
4514 PR c/59940
4515 * c-common.h (unsafe_conversion_p): Adjust declaration.
4516 (warnings_for_convert_and_check): Likewise.
4517 (convert_and_check): Likewise.
4518 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4519 expansion_point_location_if_in_system_header on it.
4520 (warnings_for_convert_and_check): Add location parameter. Call
4521 expansion_point_location_if_in_system_header on it. Use it.
4522 (convert_and_check): Add location parameter. Use it.
4523 (conversion_warning): Likewise.
4524 (c_add_case_label): Adjust convert_and_check calls.
4525 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4527 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4529 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4530 flag_cilkplus.
4531 * c-pragma.c (init_pragma): Likewise.
4532 * c.opt: Likewise.
4534 2014-01-23 Marek Polacek <polacek@redhat.com>
4536 PR c/59846
4537 * c-common.c (shorten_compare): Add location_t parameter.
4538 * c-common.h (shorten_binary_op): Adjust declaration.
4540 2014-01-23 Marek Polacek <polacek@redhat.com>
4542 PR c/58346
4543 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4544 * c-common.h: Declare it.
4546 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4548 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4549 * c-ada-spec.c (dump_ads): Likewise.
4550 (cpp_check): Likewise.
4551 (dump_ada_specs): Likewise.
4553 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4555 PR c++/49718
4556 * c-common.c (handle_no_instrument_function_attribute): Allow
4557 no_instrument_function attribute in class member
4558 definition/declaration.
4560 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4562 PR c/58943
4563 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4564 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4565 being COMPOUND_EXPR.
4566 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4567 operand a SAVE_EXPR and second MODIFY_EXPR.
4569 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4571 PR target/58115
4572 * c-pch.c (c_common_write_pch): Call
4573 prepare_target_option_nodes_for_pch.
4575 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4577 Update copyright years
4579 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4581 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4582 the copyright notice.
4584 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4586 * c-ada-spec.c (print_constructor): New function.
4587 (print_destructor): Retrieve the origin of the destructor.
4588 (print_ada_declaration): Revamp handling of constructors/destructors.
4590 2013-12-23 Stuart Hastings <stuart@apple.com>
4591 Bill Maddox <maddox@google.com>
4592 Jason Merrill <jason@redhat.com>
4594 * c.opt: Add -fdeclone-ctor-dtor.
4595 * c-opts.c (c_common_post_options): Default to on iff -Os.
4597 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4599 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4600 attribute.
4601 * c-pragma.h (enum pragma_cilk_clause): Remove.
4602 (enum pragma_omp_clause): Added the following fields:
4603 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4604 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4605 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4606 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4607 PRAGMA_CILK_CLAUSE_UNIFORM.
4610 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4612 * cilk.c (cilk_outline): Made this function non-static.
4613 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4614 (create_cilk_wrapper): Added a new parameter: a function pointer.
4615 (c_install_body_w_frame_cleanup): Remove
4616 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4617 * c-common.h (cilk_outline): New prototype.
4618 (gimplify_cilk_spawn): Removed two parameters.
4619 (cilk_install_body_with_frame_cleanup): New prototype.
4620 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4621 CILK_SPAWN_STMT case.
4623 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4625 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4627 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4628 (int_array_type_node): Remove.
4629 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4631 2013-12-05 Marek Polacek <polacek@redhat.com>
4633 PR c/52023
4634 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4635 [ADJUST_FIELD_ALIGN].
4637 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4639 PR c/52023
4640 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4641 and check field alignment if set.
4642 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4643 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4645 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4646 Marek Polacek <polacek@redhat.com>
4648 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4649 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4651 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4653 PR c/59309
4654 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4655 arguments.
4657 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4659 PR c/59280
4660 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4661 goto invalid. If it is error_mark_node, don't issue further
4662 diagnostics.
4664 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4666 * c.opt (Wopenmp-simd): New.
4668 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4670 * c-ubsan.h (ubsan_instrument_return): New prototype.
4671 * c-ubsan.c (ubsan_instrument_return): New function.
4673 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4675 * c-common.c: Add required include files from gimple.h.
4676 * c-gimplify.c: Likewise
4677 * cilk.c: Likewise
4679 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4681 * c-common.c (unsafe_conversion_p): Remove use of
4682 EXPR_LOC_OR_HERE macro.
4683 (conversion_warning): Likewise.
4684 (warnings_for_convert_and_check): Likewise.
4685 (warn_for_collisions_1): Likewise.
4686 (shorten_compare): Likewise, and remove use of in_system_header
4687 macro, using the location from the former.
4688 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4689 (cb_def_pragma): Remove use of in_system_header macro.
4690 (lex_string): Likewise.
4691 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4693 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4694 Mike Stump <mikestump@comcast.net>
4695 Richard Sandiford <rdsandiford@googlemail.com>
4697 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4698 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4699 tree_fits_shwi_p or tree_fits_uhwi_p.
4700 (dump_generic_ada_node): Likewise.
4701 * c-format.c (check_format_arg): Likewise.
4702 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4704 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4706 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4708 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4710 PR c/53001
4711 * c-common.c (unsafe_conversion_p): Make this function
4712 return an enumeration with more detail.
4713 (conversion_warning): Use the new return type of
4714 unsafe_conversion_p to separately warn either about conversions
4715 that lower floating point number precision or about the other
4716 kinds of conversions.
4717 * c-common.h (enum conversion_safety): New enumeration.
4718 (unsafe_conversion_p): switching return type to
4719 conversion_safety enumeration.
4720 * c.opt: Adding new warning -Wfloat-conversion and
4721 enabling it with -Wconversion.
4723 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4725 * c-opts.c: Include plugin.h.
4726 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4728 2013-11-19 Marek Polacek <polacek@redhat.com>
4730 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4731 call.
4732 (ubsan_instrument_shift): Likewise.
4733 (ubsan_instrument_vla): Likewise.
4735 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4737 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4738 cast to unsigned type.
4740 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4742 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4743 tree_low_cst.
4744 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4745 rather than tree_low_cst.
4747 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4749 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4750 tree_to_uhwi throughout.
4752 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4754 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4755 tree_low_cst (..., 0) with tree_to_shwi throughout.
4757 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4759 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4760 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4762 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4764 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4765 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4767 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4769 * c-cilkplus.c: New file.
4770 * c-common.c (readonly_error): Add location argument.
4771 * c-common.h (readonly_error): Same.
4772 (c_finish_cilk_clauses): Protoize.
4773 (c_check_cilk_loop): Same.
4774 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4775 Do not fail on error_mark_node.
4776 Abstract increment canonicalization to here...
4777 (c_omp_for_incr_canonicalize_ptr): New.
4778 c-pragma.c (init_pragma): Register "simd" pragma.
4779 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4780 (enum pragma_cilk_clause): New.
4782 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4784 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4785 wchar_type and host_integerp checks.
4787 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4789 * c-common.c: Likewise.
4790 * c-gimplify.c: Likewise.
4791 * cilk.c: Likewise.
4793 2013-11-14 Diego Novillo <dnovillo@google.com>
4795 * c-common.c: Include fold-const.h.
4796 Include stor-layout.h.
4797 Include calls.h.
4798 Include stringpool.h.
4799 Include attribs.h.
4800 Include varasm.h.
4801 Include trans-mem.h.
4802 * c-cppbuiltin.c: Include stor-layout.h.
4803 Include stringpool.h.
4804 * c-format.c: Include stringpool.h.
4805 * c-lex.c: Include stringpool.h.
4806 Include stor-layout.h.
4807 * c-pragma.c: Include stringpool.h.
4808 Include attribs.h.
4809 Include varasm.h.
4810 Include gcc-symtab.h.
4811 * c-pretty-print.c: Include stor-layout.h.
4812 Include attribs.h.
4813 * cilk.c: Include stringpool.h.
4814 Include calls.h.
4816 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4818 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4819 * c-common.c (c_common_reswords): Add __auto_type.
4820 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4822 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4824 * c-common.c: Include gimplify.h.
4825 * c-gimplify.c: Likewise.
4826 * cilk.c: Likewise.
4827 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4828 * c-ubsan.c: Don't include gimple.h.
4830 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4832 * c-common.c (c_common_reswords): Add _Thread_local.
4834 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4836 * c-common.c (atomic_size_supported_p): New function.
4837 (resolve_overloaded_atomic_exchange)
4838 (resolve_overloaded_atomic_compare_exchange)
4839 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4840 Use it instead of comparing size with a local list of sizes.
4842 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4843 Joseph Myers <joseph@codesourcery.com>
4845 * c-common.h (enum rid): Add RID_ATOMIC.
4846 * c-common.c (c_common_reswords): Add _Atomic.
4847 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4848 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4849 * c-format.c (check_format_types): Check for extra _Atomic
4850 qualifiers in format argument.
4851 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4852 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4854 2013-11-06 Tobias Burnus <burnus@net-b.de>
4856 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4858 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4860 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4861 standards modes.
4862 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4863 to mean lack of IEEE 754 support.
4865 2013-11-05 Tobias Burnus <burnus@net-b.de>
4867 * c.opt (-Wdate-time): New option
4868 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4870 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4872 * c-cppbuiltin.c (cpp_iec_559_value): Test
4873 flag_excess_precision_cmdline not flag_excess_precision.
4875 2013-11-05 Tobias Burnus <burnus@net-b.de>
4877 * c.opt (fopenmp-simd): New option.
4878 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4879 (omp_pragmas): ... this new struct.
4880 (c_pp_lookup_pragma): Also walk omp_pragmas.
4881 (init_pragma): Init pragmas for -fopenmp-simd.
4883 2013-11-04 Marek Polacek <polacek@redhat.com>
4885 PR c++/58979
4886 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4888 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4890 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4891 New functions.
4892 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4894 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4896 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4897 (dump_ada_specs): Adjust prototype of second callback.
4898 * c-ada-spec.c (cpp_check): New global variable.
4899 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4900 (print_generic_ada_decl): Likewise.
4901 (has_static_fields): Change return type to bool and add guard.
4902 (has_nontrivial_methods): New predicate.
4903 (is_tagged_type): Change return type to bool.
4904 (separate_class_package): Call has_nontrivial_methods.
4905 (pp_ada_tree_identifier): Minor tweaks.
4906 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4907 (dump_ada_array_domains): Likewise.
4908 (dump_ada_array_type): Likewise.
4909 (dump_template_types): Remove cpp_check parameter and do not pass it to
4910 dump_generic_ada_node.
4911 (dump_ada_template): Likewise.
4912 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4913 recursively.
4914 (print_ada_methods): Change return type to integer. Remove cpp_check
4915 parameter and do not pass it down.
4916 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4917 dump_generic_ada_node.
4918 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4919 accessing methods.
4920 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4921 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4922 value of print_ada_methods.
4923 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4924 Set cpp_check to it before invoking dump_ada_nodes.
4925 (dump_ada_specs): Likewise.
4927 2013-11-03 Marek Polacek <polacek@redhat.com>
4929 * c-ubsan.c: Don't include hash-table.h.
4930 (ubsan_instrument_vla): New function.
4931 * c-ubsan.h: Declare it.
4933 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4935 Automated part of renaming of symtab_node_base to symtab_node.
4937 Patch autogenerated by rename_symtab.py from
4938 https://github.com/davidmalcolm/gcc-refactoring-scripts
4939 revision 58bb219cc090b2f4516a9297d868c245495ee622
4941 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4942 symtab_node_base to symtab_node.
4944 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4946 Implement C++14 digit separators.
4947 * c-lex.c (interpret_float): Remove digit separators from scratch string
4948 before building real literal.
4950 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4952 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4954 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4956 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4957 fields.
4958 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4959 enabled.
4960 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4961 (insert_cilk_frame): New prototype.
4962 (cilk_init_builtins): Likewise.
4963 (gimplify_cilk_spawn): Likewise.
4964 (c_cilk_install_body_w_frame_cleanup): Likewise.
4965 (cilk_detect_spawn_and_unwrap): Likewise.
4966 (cilk_set_spawn_marker): Likewise.
4967 (build_cilk_sync): Likewise.
4968 (build_cilk_spawn): Likewise.
4969 * cilk.c: New file.
4971 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4973 Patch autogenerated by refactor_symtab.py from
4974 https://github.com/davidmalcolm/gcc-refactoring-scripts
4975 revision 58bb219cc090b2f4516a9297d868c245495ee622
4977 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4978 to a true class hierarchy.
4979 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4981 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4983 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4985 2013-10-26 Jeff Law <law@redhat.com>
4987 * c-common.c (c_define_builtins): Remove mudflap support.
4988 * c.opt: Ignore and warn for mudflap options.
4990 2013-10-24 Tobias Burnus <burnus@net-b.de>
4992 PR other/33426
4993 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4994 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4996 2013-10-23 Jason Merrill <jason@redhat.com>
4998 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5000 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5002 * c-common.h (omp_clause_mask::operator !=): New method.
5003 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5004 instead of if (mask & something) tests everywhere.
5006 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5007 201307 instead of 201107.
5008 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5009 (c_common_attribute_table): Add "omp declare target" and
5010 "omp declare simd" attributes.
5011 (handle_omp_declare_target_attribute,
5012 handle_omp_declare_simd_attribute): New functions.
5013 * c-omp.c: Include c-pragma.h.
5014 (c_finish_omp_taskgroup): New function.
5015 (c_finish_omp_atomic): Add swapped argument, if true,
5016 build the operation first with rhs, lhs arguments and use NOP_EXPR
5017 build_modify_expr.
5018 (c_finish_omp_for): Add code argument, pass it down to make_code.
5019 (c_omp_split_clauses): New function.
5020 (c_split_parallel_clauses): Removed.
5021 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5022 c_omp_declare_simd_clauses_to_decls): New functions.
5023 * c-common.h (omp_clause_mask): New type.
5024 (OMP_CLAUSE_MASK_1): Define.
5025 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5026 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5027 omp_clause_mask::operator |, omp_clause_mask::operator &,
5028 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5029 omp_clause_mask::operator ==): New methods.
5030 (enum c_omp_clause_split): New.
5031 (c_finish_omp_taskgroup): New prototype.
5032 (c_finish_omp_atomic): Add swapped argument.
5033 (c_finish_omp_for): Add code argument.
5034 (c_omp_split_clauses): New prototype.
5035 (c_split_parallel_clauses): Removed.
5036 (c_omp_declare_simd_clauses_to_numbers,
5037 c_omp_declare_simd_clauses_to_decls): New prototypes.
5038 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5039 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5040 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5041 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5042 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5043 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5044 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5045 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5046 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5047 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5048 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5049 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5050 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5051 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5052 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5053 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5054 PRAGMA_OMP_CLAUSE_UNIFORM.
5056 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5058 PR tree-optimization/20318
5059 * c-common.c (handle_returns_nonnull_attribute): New function.
5060 (c_common_attribute_table): Add returns_nonnull.
5062 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5064 PR c++/19476
5065 * c.opt (fcheck-new): Move to common.opt.
5067 2013-09-25 Marek Polacek <polacek@redhat.com>
5068 Jakub Jelinek <jakub@redhat.com>
5070 PR sanitizer/58413
5071 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5072 an expression if we can prove it is correct.
5073 (ubsan_instrument_division): Likewise. Remove unnecessary
5074 check.
5076 2013-09-18 Marek Polacek <polacek@redhat.com>
5078 PR sanitizer/58411
5079 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5080 Declare it.
5081 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5083 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5085 PR target/48094
5086 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5087 fobjc-gc, freplace-objc-classes): Accept for LTO.
5089 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5091 * c-target.def: New hook
5093 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5095 PR c++/43452
5096 * c.opt (Wdelete-incomplete): Add.
5098 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5100 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5101 (vector_types_compatible_elements_p): New function.
5102 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5103 declaration.
5104 (vector_types_compatible_elements_p): Declare.
5106 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5108 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5109 a virtual member function.
5110 (pp_simple_type_specifier): Remove.
5111 (pp_c_type_specifier): Likewise.
5112 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5113 Rename from pp_c_type_specifier. Adjust.
5114 (c_pretty_printer::c_pretty_printer): Do not assign to
5115 simple_type_specifier.
5117 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5119 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5120 member function.
5121 (c_pretty_printer::storage_class_specifier): Likewise.
5122 (c_pretty_printer::initializer): Likewise.
5123 (pp_declaration): Remove.
5124 (pp_declaration_specifiers): Likewise.
5125 (pp_abstract_declarator): Likewise.
5126 (pp_declarator): Likewise.
5127 (pp_type_id): Likewise.
5128 (pp_statement): Likewise.
5129 (pp_constant): Likewise.
5130 (pp_id_expression): Likewise.
5131 (pp_primary_expression): Likewise.
5132 (pp_unary_expression): Likewise.
5133 (pp_multiplicative_expression): Likewise.
5134 (pp_conditional_expression): Likewise.
5135 (pp_assignment_expression): Likewise.
5136 (pp_expression): Likewise.
5137 (pp_c_type_id): Likewise.
5138 (pp_c_storage_class_specifier): Likewise.
5139 * c-pretty-print.c (pp_c_type_cast): Tidy.
5140 (pp_c_pointer): Likewise.
5141 (pp_c_type_specifier): Likewise.
5142 (pp_c_parameter_type_list): Likewise.
5143 (pp_c_function_definition): Likewise.
5144 (pp_c_init_declarator): Likewise.
5145 (pp_c_initializer_list): Likewise.
5146 (pp_c_constructor_elts): Likewise.
5147 (c_pretty_printer::direct_abstract_declarator): Likewise.
5148 (c_pretty_printer::declaration_specifiers): Likewise.
5149 (c_pretty_printer::primary_expression): Likewise.
5150 (c_pretty_printer::postfix_expression): Likewise.
5151 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5152 (c_pretty_printer::storage_class_specifier): Rename from
5153 pp_c_storage_class_specifier.
5154 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5155 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5156 storage_class_specifier, initializer, offset_list, flags.
5158 2013-08-30 Marek Polacek <polacek@redhat.com>
5160 * c-ubsan.c: New file.
5161 * c-ubsan.h: New file.
5163 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5165 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5166 member function.
5167 (c_pretty_printer::declaration_specifiers): Likewise.
5168 (c_pretty_printer::declarator): Likewise.
5169 (c_pretty_printer::abstract_declarator): Likewise.
5170 (c_pretty_printer::direct_abstract_declarator): Likewise.
5171 (c_pretty_printer::direct_declarator): Likewise.
5172 (c_pretty_printer::function_specifier): Likewise.
5173 (pp_declaration): Adjust.
5174 (pp_declaration_specifiers): Likewise.
5175 (pp_abstract_declarator): Likewise.
5176 (pp_direct_declarator): Likewise.
5177 (pp_function_specifier): Likewise.
5178 (pp_direct_abstract_declarator): Remove as unused.
5179 (pp_c_declaration): Remove.
5180 (pp_c_declaration_specifiers): Likewise.
5181 (pp_c_declarator): Likewise.
5182 (pp_c_direct_declarator): Likewise.
5183 (pp_c_function_specifier): Likewise.
5184 (pp_c_direct_abstract_declarator): Likewise.
5185 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5186 from pp_c_abstract_declarator. Adjust.
5187 (c_pretty_printer::direct_abstract_declarator): Rename from
5188 pp_c_direct_abstract_declarator. Adjust.
5189 (c_pretty_printer::function_specifier): Rename from
5190 pp_c_function_specifier. Adjust.
5191 (c_pretty_printer::declaration_specifiers): Rename from
5192 pp_c_declaration_specifiers. Adjust.
5193 (c_pretty_printer::direct_declarator): Rename from
5194 pp_c_direct_declarator. Adjust.
5195 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5196 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5197 (c_pretty_printer::c_pretty_printer): Do not assign to
5198 declaration, declaration_specifiers, declarator,
5199 direct_declarator, direct_abstract_declarator, function_specifier.
5201 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5203 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5204 virtual member function.
5205 (c_pretty_printer::multiplicative_expression): Likewise.
5206 (c_pretty_printer::conditional_expression): Likewise.
5207 (c_pretty_printer::assignment_expression): Likewise.
5208 (c_pretty_printer::expression): Likewise.
5209 (pp_unary_expression): Adjust.
5210 (pp_multiplicative_expression): Likewise.
5211 (pp_assignment_expression): Likewise.
5212 (pp_conditional_expression): Likewise.
5213 (pp_expression): Likewise.
5214 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5215 from pp_c_unary_expression. Adjust.
5216 (c_pretty_printer::multiplicative_expression): Rename from
5217 pp_c_multiplicative_expression. Adjust.
5218 (c_pretty_printer::conditional_expression): Rename from
5219 pp_c_conditional_expression. Adjust.
5220 (c_pretty_printer::assignment_expression): Rename from
5221 pp_c_assignment_expression. Adjust.
5222 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5223 (c_pretty_printer::c_pretty_printer): Do not assign to
5224 unary_expression, multiplicative_expression,
5225 conditional_expression, expression.
5227 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5229 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5230 virtual member function.
5231 (pp_postfix_expression): Adjust.
5232 (pp_c_postfix_expression): Remove.
5233 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5234 from pp_c_postfix_expression. Adjust.
5235 (c_pretty_printer::c_pretty_printer): Do not assign to
5236 postfix_expression.
5238 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5240 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5241 virtua member function.
5242 (pp_primary_expression): Adjust.
5243 (pp_c_primary_expression): Remove.
5244 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5245 from pp_c_primary_expression. Adjust.
5246 (pp_c_initializer_list): Use pp_primary_expression.
5247 (c_pretty_printer::c_pretty_printer): Do not assign to
5248 primary_expression.
5250 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5252 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5253 * c-pretty-print.c (M_): Remove.
5254 (c_pretty_printer::translate_string): Define.
5255 (pp_c_type_specifier): Use it.
5256 (pp_c_primary_expression): Likewise.
5257 (pp_c_expression): Likewise.
5259 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5261 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5262 virtual function.
5263 (pp_c_id_expression): Remove.
5264 (pp_id_expression): Adjust.
5265 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5266 pp_c_id_expression. Adjust.
5267 (pp_c_postfix_expression): Use pp_id_expression.
5268 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5270 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5272 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5273 member function.
5274 (pp_constant): Adjust.
5275 (pp_c_constant): Remove.
5276 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5277 pp_c_constant. Adjust.
5278 (pp_c_constant)
5279 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5280 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5282 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5284 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5285 (c_pretty_printer::c_pretty_printer): Declare.
5286 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5287 c_pretty_printer_init. Adjust.
5288 (print_c_tree): Do not call c_pretty_printer_init.
5289 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5291 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5293 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5295 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5297 PR c++/58080
5298 * c-common.c (pointer_int_sum): Add bool parameter.
5299 * c-common.h (pointer_int_sum): Adjust declaration.
5301 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5303 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5304 c_pretty_printer variable.
5306 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5308 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5309 (pp_base): Remove.
5310 (pp_c_base): Likewise. Adjust users.
5311 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5312 (pp_c_whitespace): Do not call pp_base.
5313 (pp_c_left_paren): Likewise.
5314 (pp_c_right_paren): Likewise.
5315 (pp_c_left_brace): Likewise.
5316 (pp_c_right_brace): Likewise.
5317 (pp_c_left_bracket): Likewise.
5318 (pp_c_right_bracket): Likewise.
5319 (pp_c_dot): Likewise.
5320 (pp_c_ampersand): Likewise.
5321 (pp_c_star): Likewise.
5322 (pp_c_arrow): Likewise.
5323 (pp_c_semicolon): Likewise.
5324 (pp_c_complement): Likewise.
5325 (pp_c_exclamation): Likewise.
5326 (pp_c_direct_declarator): Likewise.
5327 (pp_c_ws_string): Likewise.
5328 (pp_c_identifier): Likewise.
5329 (pp_c_statement): Likewise.
5330 (print_c_tree): Likewise.
5332 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5334 PR c++/58072
5335 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5336 provide useful error strings.
5338 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5340 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5341 printer functions instead of pp_string or operators and punctuators.
5342 (dump_generic_ada_node): Likewise.
5343 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5344 (pp_c_relational_expression): Likewise.
5345 (pp_c_logical_or_expression): Likewise.
5347 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5349 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5350 functions instead of pp_character.
5351 (pp_ada_tree_identifier): Likewise.
5352 (dump_ada_double_name): Likewise.
5353 (dump_ada_function_declaration): Likewise.
5354 (dump_ada_array_domains): Likewise.
5355 (dump_template_types): Likewise.
5356 (dump_generic_ada_node): Likewise.
5357 (print_ada_declaration): Likewise.
5358 (print_ada_struct_decl): Likewise.
5359 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5361 2013-07-23 Tom Tromey <tromey@redhat.com>
5363 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5364 * c-common.c (c_common_reswords): Add _Generic.
5366 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5368 * c-common.c: Fix typos.
5369 * c-common.h: Likewise.
5371 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5373 PR c++/55203
5374 * c-common.c (c_common_attribute_table): Add warn_unused.
5375 (handle_warn_unused_attribute): New.
5377 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5379 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5380 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5382 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5384 PR c++/57869
5385 * c.opt: Add Wconditionally-supported.
5387 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5389 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5390 unused variables l_length and l_node.
5392 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5394 PR c/57821
5395 * c-common.c (complete_array_type): Delay folding first index
5396 like other indices. When folding, check for index overflow.
5398 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5400 PR c++/57509
5401 * c-common.h (c_build_vec_perm_expr): New complain argument.
5402 * c-common.c (c_build_vec_perm_expr): Likewise.
5403 Use save_expr also in C++.
5405 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5407 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5408 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5409 * c-opts.c (c_common_post_options): Likewise.
5411 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5413 * array-notation-common.c (length_mismatch_in_expr): Changed the
5414 parameter type's from a dynamic array to a vec_tree. Also removed
5415 the size parameters.
5416 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5417 the change above.
5419 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5421 * c-common.h (struct cilkplus_an_parts): New structure.
5422 (struct cilkplus_an_loop_parts): Likewise.
5423 (cilkplus_extract_an_triplets): New prototype.
5424 (fix_sec_implicit_args): Likewise.
5425 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5426 (fix_sec_implicit_args): Likewise.
5428 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5430 * array-notation-common.c (find_inv_trees): Removed an unwanted
5431 typecasting.
5432 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5433 enum rid to enum tree_code.
5435 2013-06-11 Jan Hubicka <jh@suse.cz>
5437 * c-common.c (handle_alias_ifunc_attribute): Do not set
5438 DECL_EXTERNAL for weakref variables.
5439 * c-pragma.c (handle_pragma_weak): Make sure aliases
5440 are not declared as external.
5442 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5444 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5445 function from c/c-array-notation.c.
5446 (is_cilkplus_reduce_builtin): Likewise.
5447 (find_rank): Likewise.
5448 (extract_array_notation_exprs): Likewise.
5449 (replace_array_notations): Likewise.
5450 (find_inv_trees): Likewise.
5451 (replace_inv_trees): Likewise.
5452 (contains_array_notation_expr): Likewise.
5453 (find_correct_array_notation_type): Likewise.
5454 * c-common.h (struct inv_list): Moved this struct from the file
5455 c/c-array-notation.c and added a new field called additional tcodes.
5456 (length_mismatch_in_expr_p): New prototype.
5457 (is_cilkplus_reduce_builtin): Likewise.
5458 (find_rank): Likewise.
5459 (extract_array_notation_exprs): Likewise.
5460 (replace_array_notation): Likewise.
5461 (find_inv_trees): Likewise.
5462 (replace_inv_trees): Likewise.
5463 (find_correct_array_notation_type): Likewise.
5465 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5467 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5468 function array_notation_init_builtins is called.
5469 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5470 * c-common.def (ARRAY_NOTATION_REF): New tree.
5471 * c-common.h (build_array_notation_expr): New function declaration.
5472 (build_array_notation_ref): Likewise.
5473 (extract_sec_implicit_index_arg): New extern declaration.
5474 (is_sec_implicit_index_fn): Likewise.
5475 (ARRAY_NOTATION_CHECK): New define.
5476 (ARRAY_NOTATION_ARRAY): Likewise.
5477 (ARRAY_NOTATION_START): Likewise.
5478 (ARRAY_NOTATION_LENGTH): Likewise.
5479 (ARRAY_NOTATION_STRIDE): Likewise.
5480 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5481 ARRAY_NOTATION_REF.
5482 (pp_c_expression): Likewise.
5483 * c.opt (flag_enable_cilkplus): New flag.
5484 * array-notation-common.c: New file.
5486 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5488 PR c++/57274
5489 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5491 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5493 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5494 vectors.
5496 2013-05-07 Han Shen <shenhan@google.com>
5498 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5500 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5502 * c-common.c (check_user_alignment): Emit error for negative values.
5504 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5506 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5508 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5510 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5511 __GXX_EXPERIMENTAL_CXX1Y__.
5513 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5514 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5516 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5517 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5518 to simply use OPT_Wpointer_arith.
5519 (c_sizeof_or_alignof_type): Likewise.
5521 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5523 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5525 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5527 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5528 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5529 specifiers.
5531 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5533 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5535 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5537 * c-common.c (pointer_int_sum): Remove dead code.
5539 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5541 PR middle-end/56524
5542 * c-common.c (handle_optimize_attribute): Don't call
5543 save_optabs_if_changed.
5545 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5547 PR middle-end/56461
5548 * c-pch.c (pch_init): Free target_validity at the end.
5550 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5552 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5554 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5555 Jakub Jelinek <jakub@redhat.com>
5557 PR sanitizer/56454
5558 * c-common.c (handle_no_sanitize_address_attribute): New function.
5559 (c_common_attribute_table): Add no_sanitize_address attribute.
5560 (handle_no_address_safety_analysis_attribute): Add
5561 no_sanitize_address attribute, not no_address_safety_analysis
5562 attribute.
5564 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5566 PR target/52555
5567 * c-common.c (handle_optimize_attribute): Call
5568 save_optabs_if_changed.
5570 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5571 Steven Bosscher <steven@gcc.gnu.org>
5573 PR pch/54117
5574 * c-opts.c (c_common_post_options): If debug info is enabled
5575 and non-dwarf*, refuse to load PCH files and when writing PCH
5576 file warn.
5578 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5580 PR middle-end/56167
5581 * c-common.c (handle_error_attribute): Fix condition.
5583 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5585 PR c++/55742
5586 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5588 2013-01-18 Jason Merrill <jason@redhat.com>
5590 PR target/54908
5591 * c.opt (-fextern-tls-init): New.
5592 * c-opts.c (c_common_post_options): Handle it.
5594 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5596 PR c/48418
5597 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5598 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5599 and is either negative or bigger or equal to type precision
5600 of the first operand.
5602 2012-12-03 Marek Polacek <polacek@redhat.com>
5604 PR c/55570
5605 * c-common.c (check_user_alignment): Swap order of tests,
5606 check TREE_CODE first.
5608 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5610 PR c++/52654
5611 * c-common.h (overflow_type): New enum.
5612 (build_userdef_literal): Add overflow_type argument.
5613 (tree_userdef_literal): Add overflow_type.
5614 (USERDEF_LITERAL_OVERFLOW): New access macro.
5615 * c-common.c (build_userdef_literal): Add overflow_type
5616 argument.
5617 * c-lex.c (c_lex_with_flags): Add overflow_type to
5618 build_userdef_literal calls.
5619 (interpret_integer, interpret_float): Add overflow_type argument.
5621 2012-11-28 Richard Biener <rguenther@suse.de>
5623 PR c/35634
5624 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5625 here and use a type with proper overflow behavior for types that would
5626 need to be promoted for the arithmetic.
5628 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5630 PR sanitizer/55435
5631 * c-common.c (handle_no_address_safety_analysis_attribute): New
5632 function.
5633 (c_common_attribute_table): Add no_address_safety_analysis.
5635 2012-11-16 Simon Baldwin <simonb@google.com>
5637 * c.opt: Add f[no-]canonical-system-headers.
5638 * c-opts.c (c_common_handle_option): Handle
5639 OPT_fcanonical_system_headers.
5641 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5643 PR c++/54413
5644 * c-opts.c (c_common_handle_option): Set new flags.
5645 * c.opt: Describe new flags.
5647 2012-11-09 Jason Merrill <jason@redhat.com>
5649 * c.opt (Wabi-tag): New.
5651 2012-11-09 Andi Kleen <ak@linux.intel.com>
5653 PR 55139
5654 * c-common.c (get_atomic_generic_size): Mask with
5655 MEMMODEL_MASK
5657 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5659 PR c/53063
5660 * c.opt (Wformat): Make it Alias Wformat=1.
5661 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5662 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5663 LangEnabledBy.
5664 (Wformat=): RejectNegative. Use LangEnabledBy.
5665 (Wnonnull): Use LangEnabledBy.
5666 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5667 * c-format.c (set_Wformat): Delete.
5668 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5669 (maybe_read_dollar_number): Likewise.
5670 (avoid_dollar_number): Likewise.
5671 (finish_dollar_format_checking): Likewise.
5672 (check_format_info): Likewise.
5673 (check_format_info_main): Likewise.
5674 (check_format_types): Likewise.
5675 (format_type_warning): Likewise.
5676 * c-common.c (int): Likewise.
5677 (check_function_sentinel): Likewise.
5678 * c-common.h (warn_format,set_Wformat): Do not declare here.
5680 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5682 PR c/53063
5683 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5684 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5685 Use LangEnabledBy.
5686 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5687 common.opt.
5688 (Wvariadic-macros): Init(1).
5689 * c-opts.c (c_common_handle_option): Do not handle them
5690 explicitly.
5691 (c_common_post_options): Likewise.
5692 (sanitize_cpp_opts): warn_unused_macros is now
5693 cpp_warn_unused_macros.
5694 (push_command_line_include): Likewise.
5695 * c-common.c (warn_unknown_pragmas): Do not define.
5696 * c-common.h (warn_unknown_pragmas): Do not declare.
5698 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5700 PR c/51294
5701 * c-common.c (conversion_warning): Handle conditional expressions.
5703 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5705 PR c++/54930
5706 * c.opt (Wreturn_local_addr): Define new option.
5708 2012-10-25 Jason Merrill <jason@redhat.com>
5710 * c.opt (Wvirtual-move-assign): New.
5712 * c.opt (Winherited-variadic-ctor): New.
5714 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5716 PR c++/54427
5717 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5719 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5721 * c-common.h (pch_cpp_save_state): Declare.
5722 * c-target.def (c_preinclude): New hook.
5723 * c-opts.c (done_preinclude): New.
5724 (push_command_line_include): Handle default preincluded header.
5725 (cb_file_change): Call pch_cpp_save_state when calling
5726 push_command_line_include.
5727 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5728 (pch_cpp_save_state): New.
5729 (pch_init): Call pch_cpp_save_state conditionally, instead of
5730 calling cpp_save_state.
5732 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5734 PR c/53063
5735 PR c/40989
5736 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5737 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5738 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5739 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5740 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5741 * c-opts.c (c_common_handle_option): Remove explicit handling from
5742 here.
5743 (c_common_post_options): Likewise.
5745 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5747 * c-ada-spec.c (LOCATION_COL): Delete.
5748 (compare_location): New function.
5749 (compare_node): Use it.
5750 (compare_comment): Likewise.
5752 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5754 PR c/53063
5755 PR c/40989
5756 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5757 * c-opts.c (c_common_handle_option): Do not set them here. Add
5758 comment.
5759 (c_common_post_options): Likewise.
5761 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5763 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5764 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5765 Remove POINTER_TYPE handling, add large unsigned handling and use
5766 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5768 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5770 PR c/54381
5771 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5772 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5773 locs and array of 3 trees instead of just single loc and single
5774 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5775 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5776 For *cmp* builtins that take two sources strings report warnings
5777 about first and second source, not about destination and source.
5779 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5781 PR c++/53055
5782 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5784 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5786 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5787 declaring something coming from another file.
5789 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5791 PR ada/54845
5792 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5794 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5796 PR c++/54194
5797 * c-common.c (warn_about_parentheses): Add location_t parameter;
5798 use EXPR_LOC_OR_LOC.
5799 * c-common.h: Update declaration.
5801 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5803 PR c++/54427
5804 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5805 more operations. Make error messages optional.
5806 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5807 (scalar_to_vector): Declare.
5809 2012-10-08 Jason Merrill <jason@redhat.com>
5811 * c-common.c (c_common_reswords): Add thread_local.
5813 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5815 PR c++/53528 C++11 attribute support
5816 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5817 new functions.
5818 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5819 static function.
5820 (handle_aligned_attribute): In choose strictest alignment
5821 among many. Use new check_cxx_fundamental_alignment_constraints.
5822 (handle_transparent_union_attribute): In c++11 attribute syntax,
5823 don't look through typedefs.
5825 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5827 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5828 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5829 out of dumpfile.h.
5831 2012-09-25 Dehao Chen <dehao@google.com>
5833 PR middle-end/54645
5834 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5835 map when read in the pch.
5837 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5839 * c-ada-spec.c: Style fixes.
5841 2012-09-18 Thomas Quinot <quinot@adacore.com>
5843 * c.opt (-fada-spec-parent): Define new command line switch.
5844 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5845 is specified, generate binding spec as a child of the specified unit.
5847 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5848 Manuel López-Ibáñez <manu@gcc.gnu.org>
5850 PR c++/53210
5851 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5853 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5855 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5856 for pointers, and add missing Convention C pragma.
5857 (print_ada_struct_decl): Add missing aliased keyword.
5858 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5860 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5862 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5863 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5864 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5865 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5866 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5868 2012-08-10 Richard Guenther <rguenther@suse.de>
5870 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5872 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5874 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5875 instead of separate pp_newline and pp_flush.
5876 (print_c_tree): Likewise.
5878 2012-07-26 Richard Henderson <rth@redhat.com>
5880 * c-common.c (handle_hot_attribute): Allow labels.
5881 (handle_cold_attribute): Likewise.
5883 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5885 PR c++/28656
5886 * c-common.c (check_function_nonnull): Handle multiple nonnull
5887 attributes properly.
5889 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5891 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5892 * c-ada-spec.c: Likewise.
5893 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5895 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5897 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5898 Remove code conditional on it.
5900 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5902 * c-gimplify.c: Do not include basic-block.h.
5903 * c-common.c: Do not include linfuncs.h.
5905 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5907 * c-common.h: Include tree.h.
5909 2012-07-02 Jason Merrill <jason@redhat.com>
5911 PR c++/53524
5912 * c-common.c (get_priority): Call default_conversion.
5914 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5916 * c-pch.c (c_common_write_pch): Remove unused variables.
5918 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5920 * cppspec.c: Moved from gcc/ to here.
5922 2012-06-27 Kai Tietz <ktietz@redhat.com>
5924 PR preprocessor/37215
5925 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5927 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5929 * c-common.h (c_common_print_pch_checksum): Remove.
5930 * c-pch.c: Do not include output.h.
5931 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5932 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5933 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5934 (struct c_pch_header): Remove.
5935 (get_ident): Update gpch version.
5936 (pch_init): Do not print executable_checksum to asm_out_file.
5937 Do not fail if there is no asm_out_file to read back from. Set
5938 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5939 (c_common_write_pch): Verify that nothing was written to asm_out_file
5940 since pch_init was called. Do not write a c_pch_header, and do not
5941 copy from asm_out_file to the PCH.
5942 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5943 the content of asm_out_file from the PCH.
5944 (c_common_print_pch_checksum): Remove.
5945 * c-opts.c (c_common_init): Print out executable_checksum directly.
5947 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5949 * c-target.def (objc_declare_unresolved_class_reference,
5950 objc_declare_class_definition): Add new hooks.
5952 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5954 * c-lex.c: Do not include output.h.
5955 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5956 Remove uses of ASM_OUTPUT_IDENT.
5958 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5960 PR c++/51033
5961 * c-common.h (c_build_vec_perm_expr): Move decl here.
5962 * c-common.c (c_build_vec_perm_expr): Move definition
5963 here.
5965 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5967 * c.opt (fconserve-space): Turn into a no-op.
5969 2012-06-04 Sterling Augustine <saugustine@google.com>
5971 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5972 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5973 both the start and end of the function.
5975 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5977 * c-common.c: Do not include output.h.
5978 * c-pragma.c: Likewise.
5980 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5982 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5983 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5984 (lang_decl_name): Handle namespace decls.
5986 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5988 * c-ada-spec.c: Do not include output.h.
5989 * c-semantics.c: Likewise.
5991 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5993 * c-common.c: Fix typo.
5995 2012-05-29 Michael Matz <matz@suse.de>
5997 * c-common.h (c_expand_decl): Remove prototype.
5999 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6001 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6002 * c-opts.c (c_common_handle_option): Remove code handling
6003 warn_missing_braces.
6005 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6007 PR c++/25137
6008 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6009 -Wmissing_braces.
6011 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6013 PR c++/53322
6014 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6016 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6018 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6019 * c-opts.c (c_common_handle_option): Do not handle explicitly
6020 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6022 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6024 PR preprocessor/7263
6025 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6026 to cpp_classify_number. For diagnostics, use the precise location
6027 instead of the global input_location.
6029 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6031 PR c++/11856
6032 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6034 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6036 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6038 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6040 PR 53063
6041 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6042 Wreorder): Use LangEnabledBy.
6043 * c-opts.c (c_common_handle_option): Do not enable them
6044 explicitly. Call lang-specific generated functions.
6045 (c_common_post_options): Do not set them here.
6047 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6049 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6050 Wmissing-field-initializers,Wmissing-parameter-type,
6051 Wold-style-declaration,Woverride-init): Use EnabledBy.
6052 * c-opts.c (c_common_post_options): Do not set here explicitly.
6054 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6056 PR 53063
6057 * c-opts.c (c_common_handle_option): Use handle_generated_option
6058 to enable sub-options.
6060 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6062 PR c++/53158
6063 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6065 2012-05-10 Richard Guenther <rguenther@suse.de>
6067 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6068 adjust commentary about TYPE_IS_SIZETYPE types.
6070 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6072 PR c++/53261
6073 * c-common.c (warn_logical_operator): Check that argument of
6074 integer_zerop is not NULL.
6076 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6078 PR c/43772
6079 * c-common.c (warn_logical_operator): Do not warn if either side
6080 is already true or false.
6082 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6084 PR c/51712
6085 * c-common.c (expr_original_type): New.
6086 (shorten_compare): Do not warn for enumeration types.
6088 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6090 * c.opt (fpermissive): Add Var(flag_permissive).
6092 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6094 PR c++/51033
6095 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6096 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6098 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6100 Add -Wvarargs option
6101 * c.opt (Wvarargs): Define new option.
6103 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6105 * c-common.c (check_function_arguments): Replace
6106 Wmissing-format-attribute with Wsuggest-attribute=format.
6108 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6110 * c.opt (Wsuggest-attribute=format): New. Alias of
6111 Wmissing-format-attribute.
6112 * c-format.c (decode_format_type): Replace
6113 Wmissing-format-attribute with Wsuggest-attribute=format.
6114 (check_function_format): Likewise.
6116 2012-04-27 Ollie Wild <aaw@google.com>
6118 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6119 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6120 * c.opt: Add Wliteral-suffix.
6122 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6124 PR c/44774
6125 * c.opt (Wpedantic): New.
6126 (pedantic): Alias Wpedantic.
6127 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6128 (c_common_post_options): Likewise.
6129 (sanitize_cpp_opts): Likewise.
6130 * c-lex.c (interpret_float): Likewise.
6131 * c-format.c (check_format_types): Likewise.
6132 * c-common.c (pointer_int_sum): Likewise.
6133 (c_sizeof_or_alignof_type): Likewise.
6134 (c_add_case_label): Likewise.
6135 (c_do_switch_warnings): Likewise.
6136 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6138 2012-04-15 Jason Merrill <jason@redhat.com>
6140 PR c++/52818
6141 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6142 (C_STD_NAME): Distinguish between C++98 and C++11.
6144 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6146 PR target/52624
6147 * c-common.h (uint16_type_node): Rename into...
6148 (c_uint16_type_node): ...this.
6149 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6150 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6152 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6154 * c-common.c (warn_if_unused_value): Move definition to here.
6155 * c-common.h (warn_if_unused_value): Move declaration to here.
6157 2012-03-23 William Bader <williambader@hotmail.com>
6159 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6161 2012-03-20 Jason Merrill <jason@redhat.com>
6163 * c-common.h (enum cxx_dialect): Add cxx1y.
6164 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6165 test.
6166 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6167 * c-opts.c (c_common_post_options): Likewise.
6168 (set_std_cxx1y): New.
6169 (c_common_handle_option): Call it.
6170 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6172 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6174 PR c++/14710
6175 * c.opt ([Wuseless-cast]): Add.
6177 2012-03-16 Richard Guenther <rguenther@suse.de>
6179 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6181 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6183 PR c++/44783
6184 * c.opt (ftemplate-backtrace-limit) Add.
6186 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6188 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6189 handling.
6190 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6191 (init_pragma): Don't register extern_prefix.
6193 2012-03-12 Richard Guenther <rguenther@suse.de>
6195 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6196 (builtin_type_for_size): Likewise.
6198 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6200 PR c++/52215
6201 * c-common.c (sync_resolve_params): Don't decide whether to convert
6202 or not based on TYPE_SIZE comparison, convert whenever arg_type
6203 is unsigned INTEGER_TYPE.
6205 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6207 PR c/52118
6208 * c.opt ([Wunused-local-typedefs]): Fix description.
6210 2012-01-24 Mike Stump <mikestump@comcast.net>
6212 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6213 exactly.
6215 2012-01-18 Richard Guenther <rguenther@suse.de>
6217 * c-opts.c (c_common_post_options): Reset LTO flags if
6218 we are about to generate a PCH.
6220 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6222 PR c++/51777
6223 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6224 use pp_unsigned_wide_integer.
6226 2012-01-10 Richard Guenther <rguenther@suse.de>
6228 PR middle-end/51806
6229 * c-opts.c (c_common_handle_option): Move -Werror handling
6230 to language independent code.
6232 2012-01-05 Richard Guenther <rguenther@suse.de>
6234 PR middle-end/51764
6235 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6236 from common.opt.
6238 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6240 PR c++/51316
6241 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6242 of array types with an unknown bound.
6244 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6246 * c-common.c (flag_isoc99): Update comment to refer to C11.
6247 (flag_isoc1x): Change to flag_isoc11.
6248 * c-common.h (flag_isoc99): Update comment to refer to C11.
6249 (flag_isoc1x): Change to flag_isoc11.
6250 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6251 C11.
6252 * c-opts.c (set_std_c1x): Change to set_std_c11.
6253 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6254 Call set_std_c11.
6255 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6256 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6257 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6258 standard.
6259 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6260 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6261 (std=gnu1x): Make alias of std=gnu11.
6263 2011-12-19 Jason Merrill <jason@redhat.com>
6265 PR c++/51228
6266 * c-common.c (handle_transparent_union_attribute): Check the first
6267 field if the type is complete.
6269 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6271 PR libstdc++/51365
6272 * c-common.c (RID_IS_FINAL): Add.
6273 * c-common.h (RID_IS_FINAL): Add.
6275 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6277 * c.opt (fgnu-runtime): Provide full description.
6278 (fnext-runtime): Likewise.
6279 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6281 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6283 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6284 predefines in one place. Add LOCK_FREE predefines.
6285 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6286 new func.
6288 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6290 PR c/51256
6291 * c-common.c (get_atomic_generic_size): Check for various error
6292 conditions
6293 (resolve_overloaded_atomic_exchange,
6294 resolve_overloaded_atomic_compare_exchange,
6295 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6296 error_mark_node for error conditions.
6298 2011-11-08 Richard Guenther <rguenther@suse.de>
6300 PR middle-end/51010
6301 c-family/
6303 2011-11-07 Richard Henderson <rth@redhat.com>
6304 Aldy Hernandez <aldyh@redhat.com>
6305 Torvald Riegel <triegel@redhat.com>
6307 Merged from transactional-memory.
6309 * c-common.c (handle_tm_wrap_attribute,
6310 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6311 (struct c_common_reswords): Added __transaction* keywords.
6312 (struct c_common_attribute_table): Added transaction* and tm_regparm
6313 attributes.
6314 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6315 masks.
6316 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6317 find_tm_attribute): Declare.
6319 2011-11-07 Jason Merrill <jason@redhat.com>
6321 PR c++/35688
6322 * c-common.c, c-common.h: Revert yesterday's changes.
6324 2011-11-06 Jason Merrill <jason@redhat.com>
6326 PR c++/35688
6327 * c-common.c (decl_has_visibility_attr): Split out from...
6328 (c_determine_visibility): ...here.
6329 * c-common.h: Declare it.
6331 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6333 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6334 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6335 type.
6336 (check_user_alignment): New. Split out of
6337 handle_aligned_attribute. Disallow integer constants with
6338 noninteger types. Conditionally allow zero.
6339 (handle_aligned_attribute): Use check_user_alignment.
6340 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6342 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6343 Richard Henderson <rth@redhat.com>
6345 Merged from cxx-mem-model.
6347 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6348 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6349 parameters that are the same type size.
6350 (get_atomic_generic_size): New. Find size of generic
6351 atomic function parameters and do typechecking.
6352 (add_atomic_size_parameter): New. Insert size into parameter list.
6353 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6354 either __atomic_exchange_n or external library call.
6355 (resolve_overloaded_atomic_compare_exchange): Restructure
6356 __atomic_compare_exchange to either _n variant or external library call.
6357 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6358 __atomic_load_n or an external library call.
6359 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6360 __atomic_store_n or an external library call.
6361 (resolve_overloaded_builtin): Handle new __atomic builtins.
6363 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6365 PR c++/50608
6366 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6367 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6368 <INDIRECT_REF>: Return the argument.
6369 <ARRAY_REF>: Remove special code for negative offset.
6370 Call fold_build_pointer_plus instead of size_binop.
6371 (fold_offsetof): Remove STOP_REF argument and adjust.
6372 * c-common.h (fold_offsetof_1): Declare.
6373 (fold_offsetof): Remove STOP_REF argument.
6375 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6377 PR c++/50810
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 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6385 PR c++/44277
6386 * c.opt: Add Wzero-as-null-pointer-constant.
6388 2011-10-31 Jason Merrill <jason@redhat.com>
6390 * c.opt (-fdeduce-init-list): Off by default.
6392 PR c++/50920
6393 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6394 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6395 and -Wc++11-compat.
6396 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6398 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6400 PR c++/30066
6401 * c.opt (fvisibility-inlines-hidden): Description change.
6403 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6405 Implement C++11 user-defined literals.
6406 * c-common.c (build_userdef_literal): New.
6407 * c-common.def: New tree code.
6408 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6409 * c-lex.c (interpret_float): Add suffix parm.
6410 (c_lex_with_flags): Build literal tokens.
6412 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6414 PR c++/50841
6415 Revert:
6416 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6418 PR c++/50810
6419 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6420 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6421 Wnarrowing for C++0x and C++98.
6422 * c.opt ([Wnarrowing]): Update.
6424 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6426 PR c++/50810
6427 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6428 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6429 Wnarrowing for C++0x and C++98.
6430 * c.opt ([Wnarrowing]): Update.
6432 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6434 PR c++/45385
6435 * c-common.c (conversion_warning): Remove code looking for
6436 artificial operands.
6438 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6440 PR bootstrap/50760
6441 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6442 !NO_IMPLICIT_EXTERN_C.
6444 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6446 * c-common.c (c_common_reswords): Add __bases,
6447 __direct_bases.
6448 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6450 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6452 PR c++/50757
6453 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6455 2011-10-15 Tom Tromey <tromey@redhat.com>
6456 Dodji Seketeli <dodji@redhat.com>
6458 * c.opt (fdebug-cpp): New option.
6459 * c-opts.c (c_common_handle_option): Handle the option.
6460 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6461 output stream in parameter. Factorized from ...
6462 (maybe_print_line): ... this. Dump location debug information when
6463 -fdebug-cpp is in effect.
6464 (print_line_1): New static function. Takes an output stream in
6465 parameter. Factorized from ...
6466 (print_line): ... here. Dump location information when -fdebug-cpp
6467 is in effect.
6468 (scan_translation_unit): Dump location information when
6469 -fdebug-cpp is in effect.
6471 2011-10-15 Tom Tromey <tromey@redhat.com>
6472 Dodji Seketeli <dodji@redhat.com>
6474 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6475 without argument.
6476 * c-opts.c (c_common_handle_option)<case
6477 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6478 cases. Handle -ftrack-macro-expansion with and without argument.
6480 2011-10-15 Tom Tromey <tromey@redhat.com>
6481 Dodji Seketeli <dodji@redhat.com>
6483 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6484 (print_line, cb_define, do_line_change): Adjust to avoid touching
6485 the internals of struct line_map. Use the public API instead.
6486 * c-pch.c (c_common_read_pch): Likewise.
6487 * c-lex.c (fe_file_change): Likewise.
6489 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6491 PR c++/17212
6492 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6494 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6496 PR c++/33067
6497 * c-pretty-print.c (pp_c_floating_constant): Output
6498 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6500 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6502 * c-common.c (def_builtin_1): Delete old interface with two
6503 parallel arrays to hold standard builtin declarations, and replace
6504 it with a function based interface that can support creating
6505 builtins on the fly in the future. Change all uses, and poison
6506 the old names. Make sure 0 is not a legitimate builtin index.
6507 * c-omp.c (c_finish_omp_barrier): Ditto.
6508 (c_finish_omp_taskwait): Ditto.
6509 (c_finish_omp_flush): Ditto.
6511 2011-10-11 Tristan Gingold <gingold@adacore.com>
6513 * c.opt: (fallow-parameterless-variadic-functions): New.
6515 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6517 PR c++/33255 - Support -Wunused-local-typedefs warning
6518 * c-common.h (struct c_language_function::local_typedefs): New
6519 field.
6520 (record_locally_defined_typedef, maybe_record_typedef_use)
6521 (maybe_warn_unused_local_typedefs): Declare new functions.
6522 * c-common.c (record_locally_defined_typedef)
6523 (maybe_record_typedef_use)
6524 (maybe_warn_unused_local_typedefs): Define new functions.
6525 * c.opt: Declare new -Wunused-local-typedefs flag.
6527 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6529 PR middle-end/50266
6530 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6531 computations.
6533 2011-09-05 Richard Guenther <rguenther@suse.de>
6535 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6536 of integer_minus_one_node for empty array upper bounds.
6538 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6540 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6541 it's the first time it's being called on this main TU.
6543 2011-08-24 Richard Guenther <rguenther@suse.de>
6545 PR c/49396
6546 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6548 2011-08-22 Gabriel Charette <gchare@google.com>
6550 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6551 defined in cpp_init_builtins and c_cpp_builtins.
6553 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6555 * c-common.c (c_common_reswords): Add __builtin_complex.
6556 * c-common.h (RID_BUILTIN_COMPLEX): New.
6558 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6560 * c-common.c (c_common_reswords): Add _Noreturn.
6561 (keyword_is_function_specifier): Handle RID_NORETURN.
6562 * c-common.h (RID_NORETURN): New.
6564 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6566 * c-common.c (unsafe_conversion_p): New function. Check if it is
6567 unsafe to convert an expression to the type.
6568 (conversion_warning): Adjust, use unsafe_conversion_p.
6569 * c-common.h (unsafe_conversion_p): New function declaration.
6571 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6573 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6574 (c_finish_omp_taskyield): New prototype.
6575 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6576 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6577 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6578 or RHS1 have side-effects, evaluate those too in the right spot,
6579 if it is a decl and LHS is also a decl, error out if they
6580 aren't the same.
6581 (c_finish_omp_taskyield): New function.
6582 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6583 * c-pragma.c (omp_pragmas): Add taskyield.
6584 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6585 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6586 PRAGMA_OMP_CLAUSE_MERGEABLE.
6588 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6590 * c-common.h (set_underlying_type): Remove parm name from
6591 declaration.
6593 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6595 * c-pretty-print.h: Search c-common.h in c-family.
6597 2011-07-22 Jason Merrill <jason@redhat.com>
6599 PR c++/49793
6600 * c.opt (Wnarrowing): New.
6602 PR c++/30112
6603 * c-common.h: Declare c_linkage_bindings.
6604 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6606 PR c++/49813
6607 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6608 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6609 as flag_isoc99 for 'restrict'.
6610 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6612 2011-07-21 Ian Lance Taylor <iant@google.com>
6614 PR middle-end/49705
6615 * c-common.c (c_disable_warnings): New static function.
6616 (c_enable_warnings): New static function.
6617 (c_fully_fold_internal): Change local unused_p to bool. Call
6618 c_disable_warnings and c_enable_warnings rather than change
6619 c_inhibit_evaluation_warnings.
6621 2011-07-20 Jason Merrill <jason@redhat.com>
6623 PR c++/6709 (DR 743)
6624 PR c++/42603 (DR 950)
6625 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6626 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6627 (CPP_DECLTYPE): New.
6628 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6630 2011-07-19 Richard Guenther <rguenther@suse.de>
6632 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6633 * c-omp.c (c_finish_omp_for): Likewise.
6635 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6637 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6638 body on the next line.
6640 2011-07-08 Jason Merrill <jason@redhat.com>
6642 PR c++/45437
6643 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6645 PR c++/49673
6646 * c-common.c (c_apply_type_quals_to_decl): Don't check
6647 TYPE_NEEDS_CONSTRUCTING.
6649 2011-07-06 Richard Guenther <rguenther@suse.de>
6651 * c-common.c (c_common_nodes_and_builtins):
6652 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6654 2011-07-05 Richard Guenther <rguenther@suse.de>
6656 * c-common.c (c_common_nodes_and_builtins): Build all common
6657 tree nodes first.
6659 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6661 * c-common.h (c_tree_chain_next): New static inline function.
6663 * c-common.c (check_builtin_function_arguments): Handle
6664 BUILT_IN_ASSUME_ALIGNED.
6666 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6668 * c-common.c: Add sync_ or SYNC__ to builtin names.
6669 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6671 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6673 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6674 handler.
6675 (gen_pragma_handler): New union.
6676 (internal_pragma_handler): New type.
6677 (c_register_pragma_with_data)
6678 (c_register_pragma_with_expansion_and_data): New functions.
6680 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6681 (c_register_pragma, c_register_pragma_with_expansion)
6682 (c_invoke_pragma_handler): Changed to work with
6683 internal_pragma_handler.
6684 (c_register_pragma_with_data)
6685 (c_register_pragma_with_expansion_and_data): New functions.
6687 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6689 * c-common.c: Include common/common-target.h.
6690 (handle_section_attribute): Use
6691 targetm_common.have_named_sections.
6692 * c-cppbuiltin.c: Include common/common-target.h.
6693 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6695 2011-06-10 Richard Guenther <rguenther@suse.de>
6697 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6698 to print a IDENTIFIER_NODE.
6700 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6701 Joseph Myers <joseph@codesourcery.com>
6703 * c.opt (fbuilding-libgcc): New option.
6704 * c-cppbuiltin.c (c_cpp_builtins): Define
6705 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6707 2011-06-07 Jason Merrill <jason@redhat.com>
6709 * c-common.c (max_tinst_depth): Lower default to 900.
6711 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6713 2011-06-07 Richard Guenther <rguenther@suse.de>
6715 * c-common.c (c_common_nodes_and_builtins): Do not set
6716 size_type_node or call set_sizetype.
6718 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6720 PR debug/49130
6721 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6722 type when using pointer comparison to compare types.
6724 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6726 * c.opt: Add -Wdelete-non-virtual-dtor.
6727 * c-opts.c (c_common_handle_option): Include it in -Wall.
6729 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6731 PR bootstrap/49190
6733 Revert:
6734 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6736 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6737 not tree_common.
6739 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6741 PR c++/49165
6742 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6743 C++ don't call c_common_truthvalue_conversion on void type arms.
6745 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6747 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6748 (stmt_list_stack): Define.
6749 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6750 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6752 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6754 * c-common.c (warning_candidate_p): Check for BLOCKs.
6756 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6758 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6759 not tree_common.
6761 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6763 * c-common.c (def_fn_type): Remove extra va_end.
6765 2011-05-23 Jason Merrill <jason@redhat.com>
6767 PR c++/48106
6768 * c-common.c (c_common_get_narrower): New.
6769 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6771 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6773 * c-common.h (check_function_arguments): Tweak prototype of
6774 check_function_arguments.
6775 * c-common.c (check_function_arguments): Likewise. Adjust
6776 calls to check_function_nonnull, check_function_format, and
6777 check_function_sentinel.
6778 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6779 separate attributes and typelist arguments. Use
6780 FOREACH_FUNCTION_ARGS to iterate over argument types.
6782 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6784 * c-common.c (c_common_reswords): Reorder.
6785 * c-common.h (rid): Likewise.
6787 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6789 * c-common.c (def_fn_type): Don't call build_function_type, call
6790 build_function_type_array or build_varargs_function_type_array
6791 instead.
6792 (c_common_nodes_and_builtins): Likewise.
6794 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6796 * c-common.c (c_add_case_label): Omit the loc argument to
6797 build_case_label.
6798 * c-common.h (build_case_label): Remove.
6799 * c-semantics.c (build_case_label): Remove.
6801 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6803 * c-objc.h (objc_start_method_definition): Update prototype.
6804 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6806 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6808 * c-common.c (check_main_parameter_types): Reindent. Don't use
6809 TYPE_ARG_TYPES directly.
6810 (handle_nonnull_attribute): Likewise.
6811 (sync_resolve_params): Likewise.
6812 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6813 to check_format_string.
6814 (handle_format_attribute): Likewise.
6815 (check_format_string): Take a function type to examine instead of
6816 a type list. Use a function_arg_iterator to step through argument
6817 types.
6819 2011-05-04 Richard Guenther <rguenther@suse.de>
6821 * c-common.c (fix_string_type): Use size_int for index type bounds.
6822 (start_fname_decls): Do not pass NULL to build_int_cst.
6823 (c_init_attributes): Likewise.
6824 * c-lex.c (c_lex_with_flags): Likewise.
6826 2011-04-27 Jason Merrill <jason@redhat.com>
6828 * c-common.c (make_tree_vector_from_list): New.
6829 * c-common.h: Declare it.
6831 2011-04-26 Richard Guenther <rguenther@suse.de>
6833 PR preprocessor/48248
6834 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6835 for output size with -P.
6837 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6839 * c-common.c (struct c_common_resword): Add __underlying_type.
6840 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6842 2011-04-20 Jim Meyering <meyering@redhat.com>
6844 * c-format.c (init_dollar_format_checking): Remove useless
6845 if-before-free.
6847 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6849 * c-objc.h (objc_get_interface_ivars): Removed.
6850 (objc_detect_field_duplicates): New.
6851 * stub-objc.c: Likewise.
6853 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6855 * stub-objc.c (objc_declare_protocols): Renamed to
6856 objc_declare_protocol.
6857 * c-objc.h: Likewise.
6859 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6861 * stub-objc.c (objc_declare_class): Updated argument name.
6863 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6865 * c-common.h (c_common_init_ts): Declare.
6866 * c-common.c (c_common_init_ts): Define.
6868 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6870 * c-objc.h (objc_build_message_expr): Updated prototype.
6871 * stub-objc.c (objc_build_message_expr): Likewise.
6873 2011-04-12 Martin Jambor <mjambor@suse.cz>
6875 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6876 of cgraph_node.
6878 2011-04-11 Richard Guenther <rguenther@suse.de>
6880 * c-common.c (complete_array_type): Build a range type of
6881 proper type.
6883 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6885 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6886 (handle_type_generic_attribute): Likewise.
6888 2011-04-07 Jason Merrill <jason@redhat.com>
6890 PR c++/48450
6891 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6892 conversion from C++0x scoped enum.
6894 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6896 * c-target-def.h: New file.
6897 * c-target.def: New file.
6898 * c-target.h: New file.
6899 * c-common.c (targetcm): Don't define here.
6900 * c-common.h (default_handle_c_option): Declare.
6901 * c-format.c: Include c-target.h instead of target.h.
6902 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6903 include tm.h.
6904 (default_handle_c_option): Move from targhooks.c.
6906 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6908 PR preprocessor/48248
6909 * c-ppoutput.c (print): Add src_file field.
6910 (init_pp_output): Initialize it.
6911 (maybe_print_line): Don't optimize by adding up to 8 newlines
6912 if map->to_file and print.src_file are different file.
6913 (print_line): Update print.src_file.
6915 2011-03-25 Kai Tietz <ktietz@redhat.com>
6917 * c-ada-spec.c (compare_comment): Use filename_cmp
6918 instead of strcmp for filename.
6920 2011-03-25 Jeff Law <law@redhat.com>
6922 * c-common.c (def_fn_type): Add missing va_end.
6924 2011-03-25 Jason Merrill <jason@redhat.com>
6926 * c.opt: Add -std=c++03.
6928 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6930 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6932 2011-03-17 Kai Tietz <ktietz@redhat.com>
6934 PR target/12171
6935 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6936 Display allowed attributes for function pointer types.
6937 (pp_c_attributes_display): New function to display
6938 attributes having affects_type_identity flag set to true.
6939 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6941 * c-common.c (c_common_attribute_table):
6942 Add new element.
6943 (c_common_format_attribute_table): Likewise.
6945 2011-03-18 Jason Merrill <jason@redhat.com>
6947 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6948 * c-common.h: Don't declare it here.
6949 * c-common.c: Or define it here.
6950 * c-opts.c (c_common_handle_option): Or set it here.
6952 PR c++/35315
6953 * c-common.c (handle_transparent_union_attribute): Don't
6954 make a duplicate type in C++.
6956 2011-03-15 Jason Merrill <jason@redhat.com>
6958 * c-common.c (max_constexpr_depth): New.
6959 * c-common.h: Declare it.
6960 * c-opts.c (c_common_handle_option): Set it.
6961 * c.opt (fconstexpr-depth): New option.
6963 2011-03-11 Jason Merrill <jason@redhat.com>
6965 * c-common.c (attribute_takes_identifier_p): Add missing const.
6967 PR c++/46803
6968 * c-common.c (attribute_takes_identifier_p): Assume that an
6969 unknown attribute takes an identifier.
6971 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6973 PR c/47786
6974 * c-common.c (c_type_hash): Call list_length instead of iterating
6975 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6977 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6979 PR c/47809
6980 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6982 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6984 * c.opt (fobjc-abi-version=) New.
6985 (fobjc-nilcheck): New.
6987 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6989 PR c++/46890
6990 * c-common.h (keyword_is_decl_specifier): Declare.
6991 * c-common.c (keyword_is_decl_specifier): Define.
6992 (keyword_is_function_specifier): New function.
6994 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6996 PR c/47473
6997 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6998 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6999 REAL_TYPE.
7001 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7003 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7005 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7007 PR pch/47430
7008 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7009 after init_c_lex if pch_file is set.
7011 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7013 PR c++/43601
7014 * c.opt (-fkeep-inline-dllexport): New switch.
7016 2011-01-12 Richard Guenther <rguenther@suse.de>
7018 PR middle-end/32511
7019 * c-common.c (handle_weak_attribute): Warn instead of error
7020 on declaring an inline function weak.
7022 2011-01-05 Tom Tromey <tromey@redhat.com>
7024 * c-common.h (lvalue_error): Update.
7025 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7026 not error.
7028 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7030 PR objc/47075
7031 * c-objc.h (objc_finish_message_expr): Added argument to
7032 prototype.
7034 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7036 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7037 Use prototype_p.
7039 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7041 * c-objc.h (objc_maybe_warn_exceptions): New.
7042 * stub-objc.c (objc_maybe_warn_exceptions): New.
7044 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7046 * c-common.h (readonly_error): Declare.
7047 * c-common.c (readonly_error): Define.
7049 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7051 * c-common.h (invalid_indirection_error): Declare.
7052 * c-common.c (invalid_indirection_error): Define.
7054 2010-12-03 Richard Guenther <rguenther@suse.de>
7056 PR c/46745
7057 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7058 (pp_c_unary_expression): Likewise.
7059 (pp_c_expression): Likewise.
7061 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7063 * c-common.h (objc_finish_function): New.
7064 (objc_non_volatilized_type): Removed.
7065 (objc_type_quals_match): Removed.
7066 * stub-objc.c (objc_finish_function): New.
7067 (objc_non_volatilized_type): Removed.
7068 (objc_type_quals_match): Removed.
7070 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7072 * c-common.h (parse_optimize_options): Declare.
7073 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7074 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7076 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7078 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7079 GET_ENVIRONMENT.
7080 * c-pch.c (O_BINARY): Don't define here.
7081 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7083 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7085 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7086 targetm.except_unwind_info.
7088 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7090 * c-opts.c (c_common_handle_option): Pass location to
7091 set_struct_debug_option.
7093 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7095 * c-common.c (visibility_options): Move from ../opts.c.
7096 * c-common.h (struct visibility_flags, visibility_options):
7097 Declare here.
7098 * c-opts.c (finish_options): Rename to c_finish_options.
7099 (c_common_init): Update call to finish_options.
7101 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7103 PR objc/34033
7104 * c-lex.c (lex_string): Check that each string in an Objective-C
7105 string concat sequence starts with either one or zero '@', and
7106 that there are no spurious '@' signs at the end.
7108 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7110 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7111 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7112 HANDLE_PRAGMA_VISIBILITY.
7113 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7114 HANDLE_PRAGMA_VISIBILITY): Don't define.
7115 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7117 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7119 PR c++/16189
7120 PR c++/36888
7121 PR c++/45331
7122 * c-common.h (keyword_begins_type_specifier): Declare.
7123 (keyword_is_storage_class_specifier): Declare.
7124 (keyword_is_type_qualifier): Declare.
7125 * c-common.c (keyword_begins_type_specifier): New function.
7126 (keyword_is_storage_class_specifier): New function.
7127 (keyword_is_type_qualifier): Declare.
7129 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7131 PR c/46547
7132 * c-common.c (in_late_binary_op): Define.
7133 (c_common_truthvalue_conversion): Check in_late_binary_op before
7134 calling c_save_expr.
7135 * c-common.h (in_late_binary_op): Declare.
7137 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7139 * c-opts.c (c_common_handle_option): Update calls to
7140 set_struct_debug_option.
7142 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7144 * c-common.h (objc_declare_protocols): Added additional argument.
7145 * stub-objc.c (objc_declare_protocol): Same change.
7147 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7149 PR c/33193
7150 * c-common.h (build_real_imag_expr): Declare.
7151 * c-semantics.c (build_real_imag_expr): Define.
7153 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7155 * c-opts.c (c_common_parse_file): Take no arguments.
7156 * c-common.h (c_common_parse_file): Update prototype.
7158 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7160 PR c++/46401
7161 * c-common.c (warning_candidate_p): Don't track non-const calls
7162 or STRING_CSTs.
7164 2010-11-15 Ian Lance Taylor <iant@google.com>
7166 * c-lex.c (init_c_lex): Set macro debug callbacks if
7167 flag_dump_go_spec is set.
7169 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7171 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7172 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7174 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7176 PR preprocessor/45038
7177 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7178 dialects.
7180 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7182 * c-common.h (c_family_lang_mask): Declare.
7183 * c-opts.c (c_family_lang_mask): Make extern.
7184 * c-pragma.c (handle_pragma_diagnostic): Use
7185 control_warning_option.
7187 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7189 * c-common.c (parse_optimize_options): Update call to
7190 decode_options.
7191 * c-common.h (c_common_handle_option): Update prototype.
7192 * c-opts.c (c_common_handle_option): Take location_t parameter and
7193 pass it to other functions.
7195 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7197 * c-opts.c (warning_as_error_callback): Remove.
7198 (c_common_initialize_diagnostics): Don't call
7199 register_warning_as_error_callback.
7200 (c_common_handle_option): Handle -Werror=normalized= here.
7202 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7204 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7205 in diagnostic.
7206 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7207 letter.
7208 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7209 Remove trailing '.' from diagnostics.
7210 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7212 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7214 * c-common.c (parse_optimize_options): Pass global_dc to
7215 decode_options.
7216 * c-opts.c (c_common_handle_option): Pass &global_options to
7217 set_Wstrict_aliasing.
7218 * c.opt (v): Don't mark Common or document here.
7220 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7222 PR target/44981
7223 * c-format.c (format_type): New type gcc_objc_string_format_type.
7224 (valid_stringptr_type_p): New.
7225 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7226 (check_format_string): Pass expected type, use
7227 valid_stringptr_type_p (), check that the format string types are
7228 consistent with the format specification.
7229 (decode_format_attr): Warn if NSString is used outside objective-c.
7230 (format_types_orig): Add NSString.
7231 (format_name): New.
7232 (format_flags): New.
7233 (check_format_arg): Handle format strings requiring an external parser.
7234 first_target_format_type: New variable.
7235 (handle_format_attribute): Set up first_target_format_type, pass the
7236 expected format arg string type to check_format_string().
7237 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7238 * stub-objc.c (objc_string_ref_type_p): New.
7239 (objc_check_format_arg): New.
7241 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7243 Fixed using the Objective-C 2.0 dot-syntax with class names.
7244 * c-common.h (objc_build_class_component_ref): New.
7245 * stub-objc.c (objc_build_class_component_ref): New.
7247 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7249 * c.opt (Wproperty-assign-default): New option.
7251 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7253 Implemented -fobjc-std=objc1 flag.
7254 * c.opt (fobjc-std=objc1): New option.
7256 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7258 Implemented format and noreturn attributes for Objective-C methods.
7259 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7260 attribute for Objective-C methods.
7262 2010-10-31 Jason Merrill <jason@redhat.com>
7264 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7265 EXPR_LOC_OR_HERE.
7267 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7269 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7270 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7271 (objc_add_property_declaration): Removed arguments for copies and
7272 ivar.
7273 (objc_build_getter_call): Renamed to
7274 objc_maybe_build_component_ref.
7275 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7276 (objc_is_property_ref): New.
7277 * c-common.c (c_common_reswords): Removed copies and ivar.
7278 * stub-objc.c (objc_add_property_declaration): Removed arguments
7279 for copies and ivar.
7280 (objc_build_getter_call): Renamed to
7281 objc_maybe_build_component_ref.
7282 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7283 (objc_is_property_ref): New.
7285 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7286 Matthew Gingell <gingell@adacore.com>
7288 * c-ada-spec.c (separate_class_package): New function.
7289 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7290 name of their enclosing package.
7291 (print_ada_declaration): Use separate_class_package.
7293 2010-10-27 Jason Merrill <jason@redhat.com>
7295 * c-common.c (c_common_reswords): Add __is_literal_type.
7296 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7298 * c-common.c (check_case_value): Remove special C++ code.
7300 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7302 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7303 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7304 and RID_LAST_PATTR.
7305 (objc_add_property_declaration): Added additional arguments.
7306 (objc_property_attribute_kind): Removed.
7307 (objc_set_property_attr): Removed.
7308 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7309 copy and nonatomic.
7310 * stub-objc.c (objc_add_property_declaration): Added additional
7311 arguments.
7312 (objc_set_property_attr): Removed.
7314 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7316 * c-common.h (objc_add_property_variable): Renamed to
7317 objc_add_property_declaration. Added location argument.
7318 * stub-objc.c (objc_add_property_variable): Same change.
7320 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7322 * c-common.h (objc_maybe_printable_name): New.
7323 * stub-objc.c (objc_maybe_printable_name): New.
7325 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7326 Andrew Pinski <pinskia@gmail.com>
7328 * c-common.h (c_common_mark_addressable_vec): Declare.
7329 * c-common.c (c_common_mark_addressable_vec): New function.
7331 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7333 * c-common.h (objc_set_method_type): Removed.
7334 (objc_add_method_declaration): Added boolean argument.
7335 (objc_start_method_definition): Same change.
7336 (objc_build_method_signature): Same change.
7337 * stub-objc.c (objc_set_method_type): Removed.
7338 (objc_add_method_declaration): Added boolean argument.
7339 (objc_start_method_definition): Same change.
7340 (objc_build_method_signature): Same change.
7342 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7344 * c-common.h (finish_file): Removed.
7345 (objc_write_global_declarations): New.
7346 * c-opts.c (c_common_parse_file): Do not call finish_file.
7347 * stub-objc.c (objc_write_global_declarations): New.
7349 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7351 Implemented parsing @synthesize and @dynamic for
7352 Objective-C/Objective-C++.
7353 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7354 (objc_add_synthesize_declaration): New.
7355 (objc_add_dynamic_declaration): New.
7356 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7357 * stub-objc.c (objc_add_synthesize_declaration): New.
7358 (objc_add_dynamic_declaration): New.
7360 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7362 PR target/46041
7363 * c-cppbuiltin.c (mode_has_fma): Move function here from
7364 builtins.c. Don't use the fma optab, instead just use the
7365 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7366 using -save-temps.
7368 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7370 Merge from 'apple/trunk' branch on FSF servers.
7372 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7374 Radar 4330422
7375 * c-common.h (objc_non_volatilized_type): New declaration
7376 * stub-objc.c (objc_non_volatilized_type): New stub.
7378 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7380 Merge from 'apple/trunk' branch on FSF servers.
7382 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7384 Radar 4133425
7385 * c-common.h (objc_diagnose_private_ivar): New decl.
7386 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7388 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7390 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7391 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7392 (objc_ivar_visibility_kind): New enum.
7393 (objc_set_visibility): Adjust prototype to use visibility enum.
7394 * stub-objc.c (objc_set_visibility): Adjust stub to use
7395 visibility enum.
7397 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7399 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7400 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7401 has the appropriate fma builtins.
7402 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7404 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7406 merge from FSF apple 'trunk' branch.
7407 2006 Fariborz Jahanian <fjahanian@apple.com>
7409 Radars 4436866, 4505126, 4506903, 4517826
7410 * c-common.c (c_common_resword): Define @property and its attributes.
7411 * c-common.h: Define property attribute enum entries.
7412 (OBJC_IS_PATTR_KEYWORD): New.
7413 (objc_property_attribute_kind): New enum.
7414 Declare objc_set_property_attr (), objc_add_property_variable (),
7415 objc_build_getter_call () and objc_build_setter_call ().
7416 * stub-objc.c (objc_set_property_attr): New stub.
7417 (objc_add_property_variable): Likewise.
7418 (objc_build_getter_call): Likewise.
7419 (objc_build_setter_call) Likewise.
7421 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7423 merge from FSF apple 'trunk' branch.
7424 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7426 Radar 3803157 (method attributes)
7427 * c-common.c (handle_deprecated_attribute): Recognize
7428 objc methods as valid declarations.
7429 * c-common.h: Declare objc_method_decl ().
7430 * stub-objc.c (objc_method_decl): New stub.
7432 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7434 * c-common.c (parse_optimize_options): Call
7435 decode_cmdline_options_to_array_default_mask before
7436 decode_options. Update arguments to decode_options.
7437 * c-common.h (c_common_init_options_struct): Declare.
7438 * c-opts.c (c_common_init_options_struct): New. Split out from
7439 c_common_init_options.
7441 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7443 Implemented fast enumeration for Objective-C.
7444 * c-common.h (objc_finish_foreach_loop): New.
7445 * stub-objc.c (objc_finish_foreach_loop): New.
7447 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7449 * c-common.h (struct diagnostic_context): Don't declare here.
7450 (c_common_initialize_diagnostics): Declare using
7451 diagnostic_context typedef.
7452 * c-opts.c (c_common_handle_option): Pass global_dc to
7453 handle_generated_option.
7455 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7457 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7458 handle_generated_option.
7460 2010-10-03 Ian Lance Taylor <iant@google.com>
7462 * c.opt (-fplan9-extensions): New option.
7464 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7466 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7467 Remove.
7468 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7469 of duplicating code.
7471 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7473 * c-common.c: Add two new entries for @optional
7474 and @required keywords.
7476 merge from FSF 'apple/trunk' branch.
7477 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7479 Radar 4386773
7480 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7481 objective-c keywords.
7482 (objc_set_method_opt): New declaration.
7483 * stub-objc.c (objc_set_method_opt): New stub.
7485 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7487 * c-common.c (handle_optimize_attribute): Pass &global_options to
7488 cl_optimization_save and cl_optimization_restore.
7489 * c-opts.c (c_common_handle_option): Pass &global_options to
7490 handle_generated_option.
7491 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7492 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7493 &global_options to cl_optimization_restore.
7495 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7497 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7498 Objective-C/Objective-C++ keywords.
7500 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7502 Merge from 'apple/trunk' branch on FSF servers.
7504 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7506 Radar 4281748
7507 * c-common.h (objc_check_global_decl): New declaration.
7508 * stub-objc.c (objc_check_global_decl): New stub.
7510 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7512 * c.opt: Don't use VarExists.
7514 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7516 * c-common.c (c_cpp_error): Update names of diagnostic_context
7517 members.
7518 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7519 cl_optimization members.
7520 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7521 sanitize_cpp_opts, finish_options): Update names of cpp_options
7522 members.
7524 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7526 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7527 (objc_is_reserved_word): Removed.
7528 * c-common.c: Updated comments.
7529 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7530 objc_is_reserved_word.
7531 * stub-objc.c (objc_is_reserved_word): Removed.
7533 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7535 * c-common.h (objc_add_method_declaration): Adjust prototype to
7536 include attributes.
7537 (objc_start_method_definition): Likewise.
7538 (objc_build_keyword_decl): Likewise.
7539 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7540 (objc_start_method_definition): Likewise.
7541 (objc_build_keyword_decl): Likewise.
7543 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7545 * c-common.h (objc_start_class_interface): Adjust prototype.
7546 (objc_start_category_interface): Likewise.
7547 (objc_start_protocol): Likewise.
7548 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7549 (objc_start_class_interface): Likewise.
7550 (objc_start_category_interface): Likewise.
7552 2010-09-27 Ian Lance Taylor <iant@google.com>
7554 * c-common.c (c_common_attribute_table): Add no_split_stack.
7555 (handle_no_split_stack_attribute): New static function.
7557 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7559 Merge from 'apple/trunk' branch on FSF servers.
7561 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7563 Radar 4229905
7564 * c-common.h (objc_have_common_type): New declaration.
7565 * stub-objc.c (objc_have_common_type): New stub.
7567 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7569 Radar 4154928
7570 * c-common.h (objc_common_type): New prototype.
7571 * stub-objc.c (objc_common_type): New stub.
7573 2010-09-24 Jan Hubicka <jh@suse.cz>
7575 * c-common.c (handle_leaf_attribute): New function.
7576 (struct attribute_spec c_common_att): Add leaf.
7578 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7580 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7581 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7582 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7583 -include-barrier, -include-directory, -include-directory=,
7584 -include-directory-after, -include-directory-after=,
7585 -include-prefix, -include-prefix=, -include-with-prefix,
7586 -include-with-prefix=, -include-with-prefix-after,
7587 -include-with-prefix-after=, -include-with-prefix-before,
7588 -include-with-prefix-before=, -no-integrated-cpp,
7589 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7590 -output=, -pedantic, -pedantic-errors, -preprocess,
7591 -print-missing-file-dependencies, -trace-includes, -traditional,
7592 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7593 -user-dependencies, -verbose, -write-dependencies,
7594 -write-user-dependencies, no-integrated-cpp, traditional): New.
7596 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7598 PR objc/23710
7599 * c-common.h (objc_start_method_definition): Return bool instead
7600 of void.
7601 * stub-objc.c (objc_start_method_definition): Return bool instead
7602 of void.
7604 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7606 PR objc/25965
7607 * c-common.h (objc_get_interface_ivars): New declaration.
7608 * stub-objc.c (objc_get_interface_ivars): New stub.
7610 2010-09-15 Ian Lance Taylor <iant@google.com>
7612 * c-common.c (parse_optimize_options): Do not capitalize warning
7613 messages. Remove period at end of warning message.
7615 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7617 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7618 (handle_alias_attribute): ... here.
7619 (handle_ifunc_attribute): New.
7621 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7623 * c-common.h (do_warn_double_promotion): Declare.
7624 * c-common.c (do_warn_double_promotion): Define.
7626 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7628 * c.opt (Wdouble-promotion): New.
7630 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7632 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7633 fvtable-thunks, fxref): Mark no longer supported in help text.
7635 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7637 * c.opt (Wimport, fall-virtual, falt-external-templates,
7638 fdefault-inline, fenum-int-equiv, fexternal-templates,
7639 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7640 fname-mangling-version-, fnew-abi, fnonnull-objects,
7641 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7642 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7643 applicable.
7644 (fhandle-exceptions): Mark with Alias and Warn.
7645 * c-opts.c (c_common_handle_option): Don't handle options marked
7646 as ignored.
7648 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7650 * c.opt (Wcomments, Werror-implicit-function-declaration,
7651 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7652 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7653 aliases.
7654 * c-common.c (option_codes): Use OPT_Wcomment instead of
7655 OPT_Wcomments.
7656 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7657 Don't handle options marked as aliases.
7659 2010-08-25 Richard Guenther <rguenther@suse.de>
7661 * c-common.c (c_common_get_alias_set): Remove special
7662 handling for pointers.
7664 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7666 * c-common.c: Use FOR_EACH_VEC_ELT.
7667 * c-gimplify.c: Likewise.
7668 * c-pragma.c: Likewise.
7670 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7672 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7673 RejectDriver.
7674 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7675 RejectDriver.
7676 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7677 instead of OPT_MDX and OPT_MMDX.
7679 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7681 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7683 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7685 * c.opt (MD, MMD): Change to MDX and MMDX.
7686 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7688 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7690 * c-opts.c (c_common_handle_option): Call handle_generated_option
7691 instead of handle_option.
7693 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7695 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7696 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7698 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7700 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7701 (pending_redefine_extname): Change type to a VEC.
7702 (add_to_renaming_pragma_list): Update for new type of
7703 pending_redefine_extname.
7704 (maybe_apply_renaming_pragma): Likewise.
7706 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7708 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7709 visited.
7710 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7711 decide whether a type has already been declared/seen.
7712 Do not go to the original type.
7713 (dump_nested_types): New parameter forward.
7714 Generate forward declaration if needed and mark type as visited.
7715 (print_ada_declaration): Call dump_nested_types if not already done.
7716 Mark types as visited.
7718 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7720 * c.opt (-print-pch-checksum): Remove option.
7721 * c-opts.c (c_common_handle_option): Don't handle
7722 OPT_print_pch_checksum.
7724 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7726 * c-common.h (c_common_handle_option): Update prototype and return
7727 value type.
7728 * c-opts.c (c_common_handle_option): Update prototype and return
7729 value type. Update calls to handle_option and
7730 enable_warning_as_error.
7732 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7734 PR c/45079
7735 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7737 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7739 * c-common.h (c_common_missing_argument): Remove.
7740 * c-opts.c (c_common_missing_argument): Remove.
7741 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7742 idirafter, imacros, include, isysroot, isystem, iquote): Add
7743 MissingArgError.
7744 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7746 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7748 * c-common.h (c_common_option_lang_mask,
7749 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7750 New.
7751 (c_common_init_options): Update prototype.
7752 * c-opts.c (c_common_option_lang_mask): New.
7753 (c_common_initialize_diagnostics): Split out of
7754 c_common_init_options.
7755 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7756 New.
7757 (c_common_init_options): Update prototype. Use decoded options in
7758 search for -lang-asm.
7760 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7762 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7763 * c-format.c: Likewise.
7765 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7767 * c-common.h: Include diagnostic-core.h. Error if already
7768 included.
7769 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7771 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7773 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7774 Do not include expr.h
7775 (vector_mode_valid_p): Move here.
7777 2010-06-21 DJ Delorie <dj@redhat.com>
7779 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7780 allow these pragmas anywhere.
7782 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7784 PR bootstrap/44509
7785 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7786 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7787 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7788 ggc_strdup instead of xstrdup.
7790 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7792 * c-cppbuiltin.c: Include cpp-id-data.h.
7793 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7794 (lazy_hex_fp_value): New function.
7795 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7797 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7799 * c-gimplify.c: Do not include tree-flow.h
7801 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7803 PR other/44034
7804 * c-common.c: Rename targetm member:
7805 targetm.enum_va_list -> targetm.enum_va_list_p
7807 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7809 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7811 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7813 * c-cppbuiltin.c: Do not include except.h.
7815 2010-06-24 Andi Kleen <ak@linux.intel.com>
7817 * c-common.c (warn_for_omitted_condop): New.
7818 * c-common.h (warn_for_omitted_condop): Add prototype.
7820 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7822 * c.opt (lang-objc): Remove.
7823 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7825 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7827 * c-opts.c: Include "tm_p.h".
7829 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7831 * c-common.c (parse_optimize_options): Update call to
7832 decode_options.
7834 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7836 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7837 new type of types_used_by_cur_var_decl.
7839 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7841 PR bootstrap/44512
7842 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7843 for C++ standard compliance.
7845 2010-06-16 Jason Merrill <jason@redhat.com>
7847 * c.opt: Add -Wnoexcept.
7849 2010-06-16 Richard Guenther <rguenther@suse.de>
7851 PR c/44555
7852 * c-common.c (c_common_truthvalue_conversion): Remove
7853 premature and wrong optimization concering ADDR_EXPRs.
7855 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7857 * c-ada-spec.c (dump_sloc): Remove column info.
7858 (is_simple_enum): New function.
7859 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7860 enum types when relevant.
7862 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7864 * c-common.c (conversion_warning): Warn at expression
7865 location.
7867 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7869 * c-opts.c (c_common_handle_option): Don't handle
7870 OPT_fshow_column.
7872 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7874 * c-pragma.c (push_alignment): Use typed GC allocation.
7875 (handle_pragma_push_options): Likewise.
7877 * c-common.c (parse_optimize_options): Likewise.
7879 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7880 option.
7882 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7884 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7885 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7886 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7887 flag_signed_bitfields, warn_strict_null_sentinel,
7888 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7889 flag_gen_declaration, flag_no_gnu_keywords,
7890 flag_implement_inlines, flag_implicit_templates,
7891 flag_implicit_inline_templates, flag_optional_diags,
7892 flag_elide_constructors, flag_default_inline, flag_rtti,
7893 flag_conserve_space, flag_access_control, flag_check_new,
7894 flag_new_for_scope, flag_weak, flag_working_directory,
7895 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7896 flag_enforce_eh_specs, flag_threadsafe_statics,
7897 flag_pretty_templates): Remove.
7898 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7899 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7900 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7901 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7902 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7903 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7904 flag_no_gnu_keywords, flag_implement_inlines,
7905 flag_implicit_templates, flag_implicit_inline_templates,
7906 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7907 flag_rtti, flag_conserve_space, flag_access_control,
7908 flag_check_new, flag_new_for_scope, flag_weak,
7909 flag_working_directory, flag_use_cxa_atexit,
7910 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7911 flag_threadsafe_statics, flag_pretty_templates,
7912 warn_strict_null_sentinel): Remove.
7913 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7914 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7915 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7916 fimplicit-inline-templates, fimplicit-templates,
7917 flax-vector-conversions, fms-extensions, fnil-receivers,
7918 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7919 frtti, fshort-double, fshort-enums, fshort-wchar,
7920 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7921 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7922 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7923 gen-decls, undef): Use Var.
7924 (fdefault-inline, foptional-diags): Document as doing nothing.
7925 * c-opts.c (c_common_handle_option): Remove cases for options now
7926 using Var. Mark ignored options as such.
7928 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7930 * c-common.c: Moved to here from parent directory.
7931 * c-common.def: Likewise.
7932 * c-common.h: Likewise.
7933 * c-cppbuiltin.c: Likewise.
7934 * c-dump.c: Likewise.
7935 * c-format.c: Likewise.
7936 * c-format.h : Likewise.
7937 * c-gimplify.c: Likewise.
7938 * c-lex.c: Likewise.
7939 * c-omp.c: Likewise.
7940 * c.opt: Likewise.
7941 * c-opts.c: Likewise.
7942 * c-pch.c: Likewise.
7943 * c-ppoutput.c: Likewise.
7944 * c-pragma.c: Likewise.
7945 * c-pragma.h: Likewise.
7946 * c-pretty-print.c: Likewise.
7947 * c-pretty-print.h: Likewise.
7948 * c-semantics.c: Likewise.
7949 * stub-objc.c: Likewise.
7951 * c-common.c: Include gt-c-family-c-common.h.
7952 * c-pragma.c: Include gt-c-family-c-pragma.h.
7953 \f
7954 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7956 Copying and distribution of this file, with or without modification,
7957 are permitted in any medium without royalty provided the copyright
7958 notice and this notice are preserved.