1 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2 Alan Hayward <alan.hayward@arm.com>
3 David Sherwood <david.sherwood@arm.com>
5 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
6 before calling targetm.addr_space.valid_pointer_mode.
8 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
9 Alan Hayward <alan.hayward@arm.com>
10 David Sherwood <david.sherwood@arm.com>
12 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
14 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
15 Alan Hayward <alan.hayward@arm.com>
16 David Sherwood <david.sherwood@arm.com>
18 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
20 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
22 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
23 Alan Hayward <alan.hayward@arm.com>
24 David Sherwood <david.sherwood@arm.com>
26 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
29 2017-08-29 Martin Liska <mliska@suse.cz>
32 * c-common.c (parse_optimize_options): Add argument to function
34 * c-pragma.c (handle_pragma_diagnostic): Likewise.
36 2017-08-24 David Malcolm <dmalcolm@redhat.com>
38 * c-lex.c (interpret_float): Use token location
39 when building an EXCESS_PRECISION_EXPR.
41 2017-08-21 David Malcolm <dmalcolm@redhat.com>
43 * c-common.c (check_function_arguments): Add "arglogs" param; pass
44 it to check_function_format.
45 * c-common.h (check_function_arguments): Add vec<location_t> *
47 (check_function_format): Likewise.
48 * c-format.c (struct format_check_context): Add field "arglocs".
49 (check_function_format): Add param "arglocs"; pass it to
51 (check_format_info): Add param "arglocs"; use it to initialize
52 new field of format_ctx.
53 (check_format_arg): Pass format_ctx->arglocs to new param of
54 check_format_info_main.
55 (class argument_parser): New field "arglocs".
56 (argument_parser::argument_parser): Add "arglocs_" param and use
57 it to initialize new field.
58 (argument_parser::check_argument_type): Pass new arglocs field to
60 (check_format_info_main): Add param "arglocs", and use it when
61 constructing arg_parser.
62 (check_format_types): Add param "arglocs"; use it if non-NULL when
63 !EXPR_HAS_LOCATION (cur_param) to get at location information.
65 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
68 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
69 (c_common_attribute_table): Add warn_if_not_aligned.
70 (handle_aligned_attribute): Renamed to ...
71 (common_handle_aligned_attribute): Remove argument, name, and add
72 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
73 (handle_aligned_attribute): New.
74 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
76 2017-08-14 Martin Sebor <msebor@redhat.com>
79 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
80 (handle_nonstring_attribute): New function.
82 2017-08-14 Martin Sebor <msebor@redhat.com>
85 * c-format.h (T89_G): New macro.
86 * c-format.c (local_gcall_ptr_node): New variable.
87 (init_dynamic_diag_info): Initialize it.
89 2017-08-11 Martin Liska <mliska@suse.cz>
91 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
92 TARGET_SUPPORTS_ALIASES.
94 2017-08-10 David Malcolm <dmalcolm@redhat.com>
96 * c-common.c (c_parse_error): Add rich_location * param, using it
97 rather implicitly using input_location.
98 * c-common.h (c_parse_error): Add rich_location * param.
100 2017-08-09 Marek Polacek <polacek@redhat.com>
102 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
103 (c_common_truthvalue_conversion): Likewise.
104 * c-omp.c (c_finish_omp_atomic): Likewise.
105 * c-common.h (build_binary_op): Update declaration.
107 2017-08-08 Martin Liska <mliska@suse.cz>
109 * c-ada-spec.c: Include header files.
110 * c-ubsan.c: Likewise.
111 * c-warn.c: Likewise.
113 2017-08-07 Jakub Jelinek <jakub@redhat.com>
116 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
118 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
120 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
121 (print_ada_methods): Likewise.
122 (print_ada_declaration): Likewise.
124 2017-08-07 Martin Liska <mliska@suse.cz>
126 * array-notation-common.c: Add new includes.
127 * c-format.c( handle_format_attribute): Canonicalize a format
129 * c-lex.c (c_common_has_attribute): Canonicalize name of an
131 * c-pretty-print.c: Add new include.
133 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
135 * c-ada-spec.c (has_static_fields): Look only into variables.
136 (print_constructor): Add TYPE parameter and use it for the name.
137 (print_destructor): Likewise.
138 (print_ada_declaration): Adjust to new constructor/destructor names.
139 Adjust calls to print_constructor and print_destructor.
140 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
141 Look only into variables in the final loop.
143 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
145 * c-ada-spec.c (has_static_fields): Look only into fields.
146 (dump_generic_ada_node): Small tweak.
147 (dump_nested_types): Look only into fields.
148 (print_ada_declaration): Look only into methods. Small tweak.
149 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
151 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
153 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
154 (dump_ada_function_declaration): Likewise.
155 (dump_generic_ada_node): Likewise.
156 (print_ada_declaration): Add support for const-qualified variables.
158 2017-07-31 Martin Liska <mliska@suse.cz>
161 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
162 Guard condition with flag_sanitize_p also with current_function_decl
164 (ubsan_maybe_instrument_reference_or_call): Likewise.
166 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
168 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
170 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
172 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
174 (print_ada_declaration): Add missing guard for record types.
176 2017-07-27 Jakub Jelinek <jakub@redhat.com>
179 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
180 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
181 new COMPOUND_EXPRs around the rhs of the comparison.
183 2017-07-27 Marek Polacek <polacek@redhat.com>
186 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
189 2017-07-27 Jakub Jelinek <jakub@redhat.com>
191 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
192 (handle_noipa_attribute): New function.
194 2017-07-07 Torsten Duwe <duwe@suse.de>
196 * c-attribs.c (c_common_attribute_table): Add entry for
197 "patchable_function_entry".
199 2017-07-20 Nathan Sidwell <nathan@acm.org>
202 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
203 dump_ada_template, print_ada_methods,
204 print_ada_declaration): Member fns are on TYPE_FIELDS.
206 2017-07-18 Nathan Sidwell <nathan@acm.org>
208 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
210 2017-07-14 David Malcolm <dmalcolm@redhat.com>
212 * c-common.c (try_to_locate_new_include_insertion_point): New
214 (per_file_includes_t): New typedef.
215 (added_includes_t): New typedef.
216 (added_includes): New variable.
217 (maybe_add_include_fixit): New function.
218 * c-common.h (maybe_add_include_fixit): New decl.
220 2017-07-10 Martin Sebor <msebor@redhat.com>
223 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
225 2017-07-06 David Malcolm <dmalcolm@redhat.com>
227 * c-common.c (selftest::c_family_tests): New.
228 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
229 (selftest::c_family_tests): New decl.
231 2017-07-04 Marek Polacek <polacek@redhat.com>
234 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
237 2017-07-04 Marek Polacek <polacek@redhat.com>
239 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
241 2017-06-28 Martin Liska <mliska@suse.cz>
244 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
245 to a function declaration.
247 2017-06-28 Martin Liska <mliska@suse.cz>
250 * c.opt: Add IntegerRange to various options.
252 2017-06-26 Marek Polacek <polacek@redhat.com>
255 * c-common.h (warn_for_multistatement_macros): Declare.
256 * c-warn.c: Include "c-family/c-indentation.h".
257 (warn_for_multistatement_macros): New function.
258 * c.opt (Wmultistatement-macros): New option.
259 * c-indentation.c (guard_tinfo_to_string): No longer static.
260 Change the parameter type to "enum rid". Handle RID_SWITCH.
261 * c-indentation.h (guard_tinfo_to_string): Declare.
263 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
265 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
267 2017-06-15 Martin Sebor <msebor@redhat.com>
270 * c.opt (-Wclass-memaccess): New option.
272 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
274 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
276 2017-06-13 Marek Polacek <polacek@redhat.com>
279 * c-warn.c (do_warn_duplicated_branches): Return if any of the
282 2017-06-13 Martin Liska <mliska@suse.cz>
285 * c-attribs.c (add_no_sanitize_value): New function.
286 (handle_no_sanitize_attribute): Likewise.
287 (handle_no_sanitize_address_attribute): Use the function.
288 (handle_no_sanitize_thread_attribute): New function.
289 (handle_no_address_safety_analysis_attribute): Use
290 add_no_sanitize_value.
291 (handle_no_sanitize_undefined_attribute): Likewise.
292 * c-common.h: Declare new functions.
293 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
294 (ubsan_instrument_shift): Likewise.
295 (ubsan_instrument_bounds): Likewise.
296 (ubsan_maybe_instrument_array_ref): Likewise.
297 (ubsan_maybe_instrument_reference_or_call): Likewise.
299 2017-06-11 Jason Merrill <jason@redhat.com>
301 * c-ada-spec.c, c-pragma.c: Use id_equal.
303 2017-06-04 Marek Polacek <polacek@redhat.com>
306 * c-format.c (matching_type_p): Return false if any of the types
307 requires structural equality.
309 2017-06-02 Martin Sebor <msebor@redhat.com>
312 * c-warn.c (conversion_warning): Use -Wconversion for integer
313 conversion and -Wfloat-conversion for floating one.
315 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
317 * c.opt (Wsizeof-pointer-div): New warning option.
319 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
321 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
322 (Wcatch-value=1): Enable by -Wall.
324 2017-05-30 David Malcolm <dmalcolm@redhat.com>
326 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
328 * c.opt (fdiagnostics-show-template-tree): New option.
329 (felide-type): New option.
331 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
333 * c.opt (Wcatch-value=): New C++ warning flag.
335 2017-05-24 Nathan Sidwell <nathan@acm.org>
337 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
338 const casts to avoid warning.
340 2017-05-24 Martin Sebor <msebor@redhat.com>
343 * c-common.h (unsafe_conversion_p): Add a function argument.
344 * c-common.c (unsafe_conversion_p): Same.
345 Add type names and values to diagnostics.
346 (scalar_to_vector): Adjust.
347 * c-warn.c (constant_expression_error): Add a function argument.
348 Add type names and values to diagnostics.
349 (conversion_warning): Add a function argument.
350 Add type names and values to diagnostics.
351 (warnings_for_convert_and_check): Same.
353 2017-05-19 Jason Merrill <jason@redhat.com>
355 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
358 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
360 * c-format.c (locus): Move out of function scope,
363 2017-05-19 Nathan Sidwell <nathan@acm.org>
365 * c-opts.c (class_dump_file, class_dump_flags): Delete.
366 (c_common_parse_file): Remove class dump handling.
367 (get_dump_info): Likewise.
369 2017-05-19 Richard Biener <rguenther@suse.de>
372 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
373 to alias-set zero memory.
375 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
377 * c-format.c (local_tree_type_node): Add GTY attribute.
379 2017-05-18 Marek Polacek <polacek@redhat.com>
381 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
382 (c_common_fixed_point_type_for_size): Likewise.
383 (c_common_type_for_mode): Likewise.
384 (shorten_compare): Likewise.
385 (c_promoting_integer_type_p): Use false/true instead of 0/1.
386 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
388 2017-05-18 Marek Polacek <polacek@redhat.com>
390 * c-common.c (self_promoting_args_p): Change the return type to bool.
391 Use false/true instead of 0/1.
392 * c-common.h (self_promoting_args_p): Update.
394 2017-05-17 Marek Polacek <polacek@redhat.com>
396 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
397 * c-warn.c: Likewise.
399 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
401 Implement new C++ intrinsics __is_assignable and __is_constructible.
402 * c-common.c (__is_assignable, __is_constructible): New.
403 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
405 2017-05-17 Martin Liska <mliska@suse.cz>
407 * c-common.h: Introduce dump_flags_t type and
408 use it instead of int type.
409 * c-gimplify.c (c_genericize): Likewise.
410 * c-opts.c: Likewise.
412 2017-05-17 Marek Polacek <polacek@redhat.com>
414 * c-common.c (c_save_expr): Remove.
415 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
416 * c-common.h (c_save_expr): Remove declaration.
418 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
421 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
422 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
423 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
424 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
426 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
428 2017-05-09 Marek Polacek <polacek@redhat.com>
431 * c-warn.c (unwrap_c_maybe_const): New.
432 (warn_logical_operator): Call it.
434 2017-05-09 Nathan Sidwell <nathan@acm.org>
436 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
437 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
439 2017-05-08 Martin Sebor <msebor@redhat.com>
442 * c-format.h (struct format_flag_spec): Add new member.
444 * c-format.c (local_tree_type_node): New global.
445 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
446 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
447 (strfmon_flag_specs): Likewise.
448 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
449 with distinct quoting properties.
450 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
451 (flag_chars_t::validate): Add argument and handle bad quoting.
452 (check_format_info_main): Handle quoting problems.
453 (init_dynamic_diag_info): Simplify.
455 2017-05-08 Jason Merrill <jason@redhat.com>
457 * c-opts.c (c_common_post_options): Update defaults for
458 flag_abi_version and flag_abi_compat_version.
460 2017-05-05 David Malcolm <dmalcolm@redhat.com>
462 * c-common.c (c_cpp_error): Replace report_diagnostic
463 with diagnostic_report_diagnostic.
465 2017-05-04 Martin Sebor <msebor@redhat.com>
468 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
469 (handle_weakref_attribute): Same.
471 2017-05-03 Nathan Sidwell <nathan@acm.org>
473 Canonicalize canonical type hashing
474 * c-common.c (complete_array_type): Use type_hash_canon.
476 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
479 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
481 (cilk_install_body_pedigree_operations): Likewise.
482 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
484 (cilk_gimplify_call_params_in_spawned_fn): Remove.
485 (cilk_install_body_pedigree_operations): Likewise.
486 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
489 2017-04-27 Jakub Jelinek <jakub@redhat.com>
492 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
493 flag on non-aggregate element types.
495 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
497 * c-common.c (c_type_hasher, type_hash_table): Remove.
498 (c_common_get_alias_set): Remove unreachable code.
499 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
501 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
503 * c.opt (Wextra-semi): New C++ warning flag.
505 2017-04-20 Jakub Jelinek <jakub@redhat.com>
508 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
510 2017-04-18 Jakub Jelinek <jakub@redhat.com>
514 * c-common.c (c_common_type_for_mode): Don't handle
515 widest_*_literal_type_node here.
516 c_common_signed_or_unsigned_type): Likewise.
517 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
518 to *intTI_type_node or *intDI_type_node depending on whether
519 TImode is supported by the target or not.
521 2017-04-10 Martin Liska <mliska@suse.cz>
524 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
525 doing an UBSAN check.
527 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
529 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
531 2017-03-31 Jakub Jelinek <jakub@redhat.com>
534 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
536 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
537 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
540 2017-03-31 David Malcolm <dmalcolm@redhat.com>
542 PR documentation/78732
543 * c.opt (Wendif-labels): Fix description to refer to
544 #else rather than #elif.
546 2017-03-31 Jakub Jelinek <jakub@redhat.com>
549 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
550 * c-common.c (c_common_reswords): Add __is_aggregate trait.
552 2017-03-27 Jakub Jelinek <jakub@redhat.com>
555 * c-common.c (c_common_mark_addressable_vec): Don't set
556 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
558 2017-03-21 Martin Sebor <msebor@redhat.com>
561 * c-common.c (set_underlying_type): Mark type used only when
562 original del is declared unused.
564 2017-03-10 David Malcolm <dmalcolm@redhat.com>
567 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
570 2017-03-10 David Malcolm <dmalcolm@redhat.com>
573 * c-indentation.c (warn_for_misleading_indentation): Remove parens
574 from inform's message, so that xgettext can locate it.
576 2017-03-09 Marek Polacek <polacek@redhat.com>
580 * c-attribs.c (handle_nonnull_attribute): Save the result of default
581 conversion to the attribute list.
583 2017-03-09 Martin Liska <mliska@suse.cz>
585 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
587 2017-03-03 Jason Merrill <jason@redhat.com>
589 * c.opt (Wnoexcept-type): New.
591 2017-03-02 Richard Biener <rguenther@suse.de>
594 * c-common.c (c_common_mark_addressable_vec): Look through
597 2017-02-28 Martin Liska <mliska@suse.cz>
599 * c.opt: Replace space with tabular for options of <number>
602 2017-02-28 Martin Liska <mliska@suse.cz>
604 * c.opt: Fix --help=option -Q for options which are of
607 2017-02-24 Jakub Jelinek <jakub@redhat.com>
610 * c-common.c (check_function_restrict): New function.
611 (check_function_arguments): Add FNDECL argument. Call
612 check_function_restrict if -Wrestrict.
613 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
614 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
615 * c-common.h (check_function_arguments): Add FNDECL argument.
616 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
618 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
620 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
621 treatment of parameters with pointer-to-tagged type and tidy up.
622 (print_ada_methods): Remove the special treatment of C++ static member
625 2017-02-22 Martin Liska <mliska@suse.cz>
627 * c.opt: Replace inequality signs with square brackets
630 2017-02-21 Jakub Jelinek <jakub@redhat.com>
633 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
636 2017-02-17 Joseph Myers <joseph@codesourcery.com>
638 * c-cppbuiltin.c (builtin_define_float_constants): Define
639 __DECIMAL_DIG__ to the value for long double.
641 2017-02-15 Marek Polacek <polacek@redhat.com>
644 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
645 conversion has occured.
647 2017-01-24 David Malcolm <dmalcolm@redhat.com>
649 * c-common.c (c_common_reswords): Add "__RTL".
650 * c-common.h (enum rid): Add RID_RTL.
652 2017-01-20 Marek Polacek <polacek@redhat.com>
655 * c-common.h (do_warn_duplicated_branches_r): Declare.
656 * c-gimplify.c (c_genericize): Walk the function tree calling
657 do_warn_duplicated_branches_r.
658 * c-warn.c (expr_from_macro_expansion_r): New.
659 (do_warn_duplicated_branches): New.
660 (do_warn_duplicated_branches_r): New.
661 * c.opt (Wduplicated-branches): New option.
663 2017-01-17 David Malcolm <dmalcolm@redhat.com>
666 * c-indentation.c (warn_for_misleading_indentation): Use the past
667 subjunctive in the note.
669 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
672 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
673 start type to integer_type.
675 2017-01-16 Jakub Jelinek <jakub@redhat.com>
678 * c.opt (gen-decls): Add Driver flag.
680 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
683 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
686 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
688 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
691 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
693 2017-01-12 Martin Sebor <msebor@redhat.com>
695 (-Wformat-overflow): ...to this.
697 2017-01-11 Martin Sebor <msebor@redhat.com>
700 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
703 2017-01-10 Jason Merrill <jason@redhat.com>
705 Implement P0195R2, C++17 variadic using.
706 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
708 2017-01-09 Jakub Jelinek <jakub@redhat.com>
712 * c.opt (Wnormalized=): Fix typo in description.
714 2017-01-08 Martin Sebor <msebor@redhat.com>
717 * c.opt (-Wformat-truncation): New option.
719 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
721 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
722 value to unsigned short to fit in 4 hex digits without
725 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
727 * c.opt (fsso-struct): Add 'native' value.
729 2017-01-05 Martin Liska <mliska@suse.cz>
732 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
735 2017-01-04 Marek Polacek <polacek@redhat.com>
738 * c.opt (Wpointer-compare): New option.
740 2017-01-04 Jakub Jelinek <jakub@redhat.com>
743 * c.opt (fsso-struct=): Add RejectNegative.
745 2017-01-01 Jakub Jelinek <jakub@redhat.com>
747 Update copyright years.
749 2016-12-29 Martin Liska <mliska@suse.cz>
752 * c.opt (strong-eval-order): Add RejectNegative keyword.
754 2016-12-22 Jason Merrill <jason@redhat.com>
756 Implement P0522R0, matching of template template arguments.
757 * c-cppbuiltin.c (c_cpp_builtins): Define
758 __cpp_template_template_args.
760 2016-12-21 Jakub Jelinek <jakub@redhat.com>
763 * c-common.c (struct nonnull_arg_ctx): New type.
764 (check_function_nonnull): Return bool instead of void. Use
765 nonnull_arg_ctx as context rather than just location_t.
766 (check_nonnull_arg): Adjust for the new context type, set
767 warned_p to true if a warning has been diagnosed.
768 (check_function_arguments): Return bool instead of void.
769 * c-common.h (check_function_arguments): Adjust prototype.
771 2016-12-21 Jason Merrill <jason@redhat.com>
773 * c.opt (-fnew-ttp-matching): New flag.
774 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
776 2016-12-14 Martin Jambor <mjambor@suse.cz>
778 * c-omp.c: Include omp-general.h instead of omp-low.h.
779 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
782 2016-12-14 Martin Sebor <msebor@redhat.com>
785 * c-common.c (check_nonnull_arg): Disable when optimization
788 2016-12-12 Marek Polacek <polacek@redhat.com>
791 * c-common.c (attribute_fallthrough_p): Return false for
794 2016-12-08 Martin Sebor <msebor@redhat.com>
797 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
799 2016-12-08 Martin Sebor <msebor@redhat.com>
802 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
805 2016-12-07 Martin Sebor <msebor@redhat.com>
811 * c.opt (-Wstringop-overflow): New option.
813 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
815 * c-attribs.c (asan odr indicator): New attribute.
816 (handle_asan_odr_indicator_attribute): New function.
818 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
820 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
823 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
825 * c-common.c (excess_precision_mode_join): New.
826 (c_ts18661_flt_eval_method): New.
827 (c_c11_flt_eval_method): Likewise.
828 (c_flt_eval_method): Likewise.
829 * c-common.h (excess_precision_mode_join): New.
830 (c_flt_eval_method): Likewise.
831 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
832 (cpp_iec_559_value): Call it.
833 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
834 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
835 __FLT_EVAL_METHOD_TS_18661_3__.
837 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
839 * c-opts.c (c_common_post_options): Add logic to handle the default
840 case for -fpermitted-flt-eval-methods.
842 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
844 * c.opt (Wexpansion-to-defined): New.
846 2016-11-23 Jakub Jelinek <jakub@redhat.com>
849 * c-pragma.c (handle_pragma_target): Don't replace
850 current_target_pragma, but chainon the new args to the current one.
852 2016-11-22 Nathan Sidwell <nathan@acm.org>
854 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
855 indentation and formatting.
857 2016-11-21 Martin Sebor <msebor@redhat.com>
859 * c.opt (-fprintf-return-value): Enable by default.
861 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
864 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
865 * c-common.c (c_common_nodes_and_builtins): Initialize
866 const_tm_ptr_type_node.
868 2016-11-16 Marek Polacek <polacek@redhat.com>
871 * c-common.c (c_add_case_label): Turn error_at calls into inform.
873 2016-11-14 Jakub Jelinek <jakub@redhat.com>
875 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
877 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
878 Richard Biener <rguenther@suse.de>
880 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
881 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
882 * c.opt (fgimple): New option.
884 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
887 * c-common.h (warn_for_restrict): Declare.
888 * c-warn.c: Include gcc-rich-location.h.
889 (warn_for_restrict): New function.
890 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
891 (gcc_cdiag_char_table): Likewise.
892 (gcc_cxxdiag_char_table): Likewise.
893 * c.opt (Wrestrict): New option.
895 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
897 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
898 for nested types only if the type is a record or union and dump SLOC.
900 2016-11-09 Jason Merrill <jason@redhat.com>
902 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
904 2016-11-09 Jakub Jelinek <jakub@redhat.com>
906 * c-ubsan.c (ubsan_instrument_shift): Handle split
907 -fsanitize=shift-base and -fsanitize=shift-exponent.
909 2016-11-07 Jason Merrill <jason@redhat.com>
911 * c.opt (Wc++1z-compat): New.
912 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
914 2016-11-07 Martin Liska <mliska@suse.cz>
916 * c-warn.c (warn_for_unused_label): Save all labels used
917 in goto or in &label.
919 2016-11-03 Jason Merrill <jason@redhat.com>
921 * c-cppbuiltin.c (c_cpp_builtins): Correct
922 __cpp_inheriting_constructors.
924 2016-11-01 Jason Merrill <jason@redhat.com>
926 * c-cppbuiltin.c (c_cpp_builtins): Update
927 __cpp_inheriting_constructors.
929 * c.opt (-fnew-inheriting-ctors): New.
930 * c-opts.c: Default to on for ABI 11+.
932 2016-10-31 Jakub Jelinek <jakub@redhat.com>
935 * c.opt (fext-numeric-literals): Add Var and Init.
936 * c-opts.c (c_common_handle_option): Don't clear
937 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
938 (c_common_post_options): Clear it here if not set
941 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
944 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
947 2016-10-25 Jakub Jelinek <jakub@redhat.com>
949 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
950 * c-common.c (c_common_reswords): Add __builtin_launder.
952 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
954 * c-common.c (c_common_truthvalue_conversion): Warn for
955 multiplications in boolean context. Fix the quoting of '<<' and '<'
956 in the shift warning.
958 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
960 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
962 2016-10-20 Jason Merrill <jason@redhat.com>
964 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
966 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
968 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
969 integer shift ops in boolean context.
971 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
973 * c.opt (Walloca): New.
974 (Walloca-larger-than=): New.
975 (Wvla-larger-than=): New.
977 2016-10-17 Marek Polacek <polacek@redhat.com>
979 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
980 Return immediately when finding a match.
981 (warn_tautological_cmp): Remove a boolean variable that is no longer
984 2016-10-17 Marek Polacek <polacek@redhat.com>
986 * c-attribs.c: New file.
987 * c-common.c: Move attributes handling to c-attribs.c.
988 (get_nonnull_operand): No longer static.
989 * c-common.h: Move the declarations from c-attribs.c to its own section.
991 2016-10-14 Jason Merrill <jason@redhat.com>
993 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
994 and __cpp_deduction_guides.
996 2016-10-13 Jason Merrill <jason@redhat.com>
998 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1000 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1002 * c-cppbuiltin.c: Include memmodel.h.
1003 * c-opts.c: Likewise.
1004 * c-pragma.c: Likewise.
1005 * c-warn.c: Likewise.
1007 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1009 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1010 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1011 * c-opts.c (sanitize_cpp_opts): Initialize
1012 cpp_opts->cpp_warn_implicit_fallthrough.
1014 2016-10-11 Marek Polacek <polacek@redhat.com>
1016 * c-common.c (warning_candidate_p): Change the return type to bool
1017 and return true/false instead of 1/0.
1018 (vector_mode_valid_p): Likewise.
1020 2016-10-11 Marek Polacek <polacek@redhat.com>
1022 * c-common.c (fold_for_warn): No longer static.
1023 (bool_promoted_to_int_p): Likewise.
1024 (c_common_get_narrower): Likewise.
1025 (constant_expression_warning): Move to c-warn.c.
1026 (constant_expression_error): Likewise.
1027 (overflow_warning): Likewise.
1028 (warn_logical_operator): Likewise.
1029 (find_array_ref_with_const_idx_r): Likewise.
1030 (warn_tautological_cmp): Likewise.
1031 (expr_has_boolean_operands_p): Likewise.
1032 (warn_logical_not_parentheses): Likewise.
1033 (warn_if_unused_value): Likewise.
1034 (strict_aliasing_warning): Likewise.
1035 (sizeof_pointer_memaccess_warning): Likewise.
1036 (check_main_parameter_types): Likewise.
1037 (conversion_warning): Likewise.
1038 (warnings_for_convert_and_check): Likewise.
1039 (match_case_to_enum_1): Likewise.
1040 (match_case_to_enum): Likewise.
1041 (c_do_switch_warnings): Likewise.
1042 (warn_for_omitted_condop): Likewise.
1043 (readonly_error): Likewise.
1044 (lvalue_error): Likewise.
1045 (invalid_indirection_error): Likewise.
1046 (warn_array_subscript_with_type_char): Likewise.
1047 (warn_about_parentheses): Likewise.
1048 (warn_for_unused_label): Likewise.
1049 (warn_for_div_by_zero): Likewise.
1050 (warn_for_memset): Likewise.
1051 (warn_for_sign_compare): Likewise.
1052 (do_warn_double_promotion): Likewise.
1053 (do_warn_unused_parameter): Likewise.
1054 (record_locally_defined_typedef): Likewise.
1055 (maybe_record_typedef_use): Likewise.
1056 (maybe_warn_unused_local_typedefs): Likewise.
1057 (maybe_warn_bool_compare): Likewise.
1058 (maybe_warn_shift_overflow): Likewise.
1059 (warn_duplicated_cond_add_or_warn): Likewise.
1060 (diagnose_mismatched_attributes): Likewise.
1061 * c-common.h: Move the declarations from c-warn.c to its own section.
1062 * c-warn.c: New file.
1064 2016-10-08 Jason Merrill <jason@redhat.com>
1066 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1067 into COND_EXPR in C++.
1069 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1071 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1072 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1073 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1075 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1077 Implement LWG2296 helper intrinsic
1078 * c-common.h (enum rid): Add RID_ADDRESSOF.
1079 * c-common.c (c_common_reswords): Add __builtin_addressof.
1081 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1084 * c-common.c (c_common_truthvalue_conversion): Warn also for
1085 suspicious enum values in boolean context.
1087 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1089 Implement P0258R2 - helper for C++17
1090 std::has_unique_object_representations trait
1091 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1092 * c-common.c (c_common_reswords): Add
1093 __has_unique_object_representations.
1095 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1098 * c-ubsan.c (ubsan_instrument_return): Don't call
1099 initialize_sanitizer_builtins here.
1101 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1103 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1104 conditional expression in boolean context when only one arm is
1107 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1110 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1113 * c-common.c (c_common_reswords): Update comment for C++11.
1115 2016-10-04 Jason Merrill <jason@redhat.com>
1117 * c-common.c (make_tree_vector_from_ctor): New.
1118 * c-common.h: Declare it.
1120 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1122 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1123 __LIBGCC_JCR_SECTION_NAME__.
1125 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1127 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1128 left shift in boolean context.
1130 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1132 Implement P0001R1 - C++17 removal of register storage class specifier
1133 * c.opt (Wregister): New warning.
1134 * c-opts.c (c_common_post_options): Enable -Wregister by
1137 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1139 * c-opts.c (c_common_post_options): Remove special case for
1140 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1143 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1145 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1148 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1150 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1152 * c-common.c: Include memmodel.h.
1154 2016-09-26 Marek Polacek <polacek@redhat.com>
1156 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1158 2016-09-26 Marek Polacek <polacek@redhat.com>
1161 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1162 (handle_fallthrough_attribute): New function.
1163 (attribute_fallthrough_p): New function.
1164 * c-common.h (attribute_fallthrough_p): Declare.
1166 2016-09-24 Marek Polacek <polacek@redhat.com>
1169 * c.opt (Wbool-operation): New.
1171 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1173 * c-common.c (c_common_truthvalue_conversion): Inhibit
1174 Wint-in-bool-context warning with from_macro_definition_at.
1175 Mention the expression will always evaluate to true.
1177 2016-09-21 Martin Sebor <msebor@redhat.com>
1180 * c.opt (fprintf-return-value): Temporarily initialize to zero
1181 to unblock bootstrap failures.
1183 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1186 * c.opt (Waligned-new=): Add RejectNegative.
1187 (faligned-new=): Likewise. Spelling fix - change
1188 aligned_new_threshhold to aligned_new_threshold.
1189 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1190 to aligned_new_threshold.
1192 2016-09-20 Martin Sebor <msebor@redhat.com>
1195 * c.opt: Add -Wformat-length and -fprintf-return-value.
1197 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1200 * c.opt (Wint-in-bool-context): New warning.
1201 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1202 constants in boolean context.
1204 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1206 * c-common.c (max_align_t_align): Also consider alignment of
1209 2016-09-15 Jason Merrill <jason@redhat.com>
1211 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1214 2016-09-14 Jason Merrill <jason@redhat.com>
1216 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1217 limit FIELD_DECL, either.
1219 2016-09-14 Marek Polacek <polacek@redhat.com>
1221 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1222 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1223 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1225 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1227 * c-common.c (warn_logical_not_parentheses): Replace
1228 rich_location::add_fixit_insert calls with add_fixit_insert_before
1229 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1231 2016-09-13 Jason Merrill <jason@redhat.com>
1232 Tom de Vries <tom@codesourcery.com>
1235 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1237 2016-09-13 Jason Merrill <jason@redhat.com>
1239 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1242 2016-09-12 Jason Merrill <jason@redhat.com>
1244 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1245 bit/byte confusion, allow large alignment for types.
1247 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1250 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1252 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1255 * c-format.c (argument_parser::check_argument_type): Add params
1256 "type_start" and "conversion_char". Use the former to generate
1257 offset_to_type_start and pass it and conversion_char to
1259 (check_format_info_main): Capture the start of the type
1260 information as "type_start", and pass it an format_char
1261 to arg_parser.check_argument_type.
1262 (check_format_types): Provide an example in the leading comment.
1263 Add params "offset_to_type_start" and "conversion_char"; pass
1264 them to format_type_warning calls.
1265 (test_get_modifier_for_format_len): Likewise.
1266 (matching_type_p): New function.
1267 (get_format_for_type): Add param "conversion_char" and move
1268 implementation into...
1269 (get_format_for_type_1): ...new function, called twice.
1270 Use new function matching_type_p rather than checking for
1271 TYPE_CANONICAL equality.
1272 (get_corrected_substring): New function.
1273 (format_type_warning): Provide an example in the leading comment.
1274 Add params "offset_to_type_start" and "conversion_char". Replace
1275 call to get_format_for_type with call to get_corrected_substring
1276 and move rejection of hints for widths/precisions there.
1277 (assert_format_for_type_streq): Add param "conversion_char".
1278 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1279 (test_get_format_for_type_printf): Add conversion chars to the
1280 tests, adding coverage for various combinations of integer
1281 vs double conversions, and for preserving octal and hexadecimal
1283 (test_get_format_for_type_scanf): Add conversion chars to the
1286 2016-09-10 Tom de Vries <tom@codesourcery.com>
1289 * c-common.c (build_va_arg): Handle more strict
1290 targetm.canonical_va_list_type. Replace first argument type error with
1293 2016-09-09 Martin Sebor <msebor@redhat.com>
1297 * c-format.c (argument_parser::find_format_char_info): Use %qc
1298 format directive unconditionally.
1300 2016-09-09 Jason Merrill <jason@redhat.com>
1302 Implement C++17 new of over-aligned types.
1303 * c.opt: Add -faligned-new and -Waligned-new.
1304 * c-common.c (max_align_t_align): Split out from...
1305 (cxx_fundamental_alignment_p): ...here.
1306 * c-common.h: Declare it.
1307 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1309 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1311 * c-cppbuiltin.c (builtin_define_type_width): New function.
1312 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1315 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1317 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1319 (substring_loc::get_location): Move to substring-locations.c,
1320 keeping implementation as...
1321 (c_get_substring_location): New function, from the above, reworked
1322 to use accessors rather than member lookup.
1323 * c-common.h (class substring_loc): Move to substring-locations.h,
1324 replacing with a forward decl.
1325 (c_get_substring_location): New decl.
1326 * c-format.c: Include "substring-locations.h".
1327 (format_warning_va): Move to substring-locations.c.
1328 (format_warning_at_substring): Likewise.
1330 2016-09-06 Martin Sebor <msebor@redhat.com>
1333 * c-format.c (check_function_format): Avoid issuing warnings for
1334 functions unless they call format functions with non-constant
1337 2016-09-06 Richard Biener <rguenther@suse.de>
1340 * c-common.c (c_common_mark_addressable_vec): Handle
1341 COMPOUND_LITERAL_EXPR.
1343 2016-09-05 Marek Polacek <polacek@redhat.com>
1346 * c-common.c (bool_promoted_to_int_p): New function.
1347 (expr_has_boolean_operands_p): New function.
1348 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1349 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1351 2016-09-04 Tom de Vries <tom@codesourcery.com>
1354 2016-08-29 Tom de Vries <tom@codesourcery.com>
1356 * c-common.c (build_va_arg): Replace first argument type error
1359 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1362 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1363 (c_finish_omp_for): Reject _Atomic qualified iterators.
1365 2016-09-01 Martin Sebor <msebor@redhat.com>
1367 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1368 size to guarantee it fits the output of the formatted function
1369 regardless of its arguments.
1371 2016-09-01 Marek Polacek <polacek@redhat.com>
1374 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1377 2016-08-29 Marek Polacek <polacek@redhat.com>
1380 * c-common.c (warn_logical_not_parentheses): Don't warn for
1381 a comparison or a logical operator.
1383 2016-08-29 Tom de Vries <tom@codesourcery.com>
1385 * c-common.c (build_va_arg): Fix type comparison assert.
1387 2016-08-29 Tom de Vries <tom@codesourcery.com>
1389 * c-common.c (build_va_arg): Replace first argument type error
1392 2016-08-29 Tom de Vries <tom@codesourcery.com>
1395 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1396 with error_mark_node as va_list instead of with illegal va_list.
1398 2016-08-25 Marek Polacek <polacek@redhat.com>
1399 David Malcolm <dmalcolm@redhat.com>
1401 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1402 * c-common.h (warn_logical_not_parentheses): Update declaration.
1404 2016-08-22 Marek Polacek <polacek@redhat.com>
1407 * c-common.c (warn_for_memset): Check type for null.
1409 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1411 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1412 _FloatNx types for suffixes for built-in functions.
1414 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1417 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1418 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1419 (RID_FLOAT128X): New enum rid values.
1420 (CASE_RID_FLOATN_NX): New macro.
1421 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1423 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1424 corresponding complex types.
1425 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1426 _FloatNx and corresponding complex types.
1427 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1428 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1429 and _FloatNx types for the widest type for determining
1430 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1431 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1432 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1434 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1436 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1439 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1441 * c-opts.c (c_diagnostic_finalizer): Update for change to
1442 diagnostic_show_locus.
1444 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1446 * c-common.c: Include "spellcheck.h".
1447 (cb_get_suggestion): New function.
1448 * c-common.h (cb_get_suggestion): New decl.
1449 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1452 2016-08-18 Marek Polacek <polacek@redhat.com>
1455 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1458 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1461 * c-common.c (substring_loc::get_range): Rename to...
1462 (substring_loc::get_location): ...this, converting param from a
1463 source_range * to a location_t *. Call
1464 get_source_location_for_substring rather than
1465 get_source_range_for_substring, and pass in m_caret_idx.
1466 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1467 (substring_loc::get_range): Replace with...
1468 (substring_loc::get_location): ...this.
1469 (substring_loc::set_caret_index): New method.
1470 (substring_loc): Add field m_caret_idx.
1471 * c-format.c (format_warning_va): Update for above changes.
1472 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1473 clashing with type name.
1474 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1475 (check_argument_type): Likewise.
1476 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1477 Use a copy when emitting warnings, setting the caret index from TYPE.
1479 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1480 Arnaud Charlet <charlet@adacore.com>
1482 * c-ada-spec.c (dump_number): New function.
1483 (handle_escape_character): Likewise.
1484 (print_ada_macros): Add handling of constant integers and strings.
1486 2016-08-12 Marek Polacek <polacek@redhat.com>
1489 * c-common.c (scalar_to_vector): Adjust fall through comment.
1490 * c-opts.c (c_common_handle_option): Likewise.
1491 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1492 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1493 fall through comment.
1494 * cilk.c (extract_free_variables): Add FALLTHRU.
1496 2016-08-10 Jason Merrill <jason@redhat.com>
1498 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1500 2016-08-09 Jason Merrill <jason@redhat.com>
1502 * c-common.c (c_common_attribute_table): vector_size affects type
1505 2016-08-09 Marek Polacek <polacek@redhat.com>
1508 * c-ada-spec.c (dump_generic_ada_node): Add return.
1510 2016-08-09 Jason Merrill <jason@redhat.com>
1512 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1513 C++17 constexpr lambdas.
1515 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1518 * c-common.h (selftest::c_format_c_tests): New declaration.
1519 (selftest::run_c_tests): New declaration.
1520 * c-format.c: Include "selftest.h.
1521 (format_warning_va): Add param "corrected_substring" and use
1522 it to add a replacement fix-it hint.
1523 (format_warning_at_substring): Likewise.
1524 (format_warning_at_char): Update for new param of
1526 (argument_parser::check_argument_type): Pass "fki" to
1528 (check_format_types): Add param "fki" and pass it to
1529 format_type_warning.
1530 (deref_n_times): New function.
1531 (get_modifier_for_format_len): New function.
1532 (selftest::test_get_modifier_for_format_len): New function.
1533 (get_format_for_type): New function.
1534 (format_type_warning): Add param "fki" and use it to attempt
1535 to provide hints for argument types when calling
1536 format_warning_at_substring.
1537 (selftest::get_info): New function.
1538 (selftest::assert_format_for_type_streq): New function.
1539 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1540 (selftest::test_get_format_for_type_printf): New function.
1541 (selftest::test_get_format_for_type_scanf): New function.
1542 (selftest::c_format_c_tests): New function.
1544 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1547 * c-format.c: Include "diagnostic.h".
1548 (location_column_from_byte_offset): Delete.
1549 (location_from_offset): Delete.
1550 (format_warning_va): New function.
1551 (format_warning_at_substring): New function.
1552 (format_warning_at_char): New function.
1553 (check_format_arg): Capture location of format_tree and pass to
1554 check_format_info_main.
1555 (argument_parser): Add fields "start_of_this_format" and
1556 "format_string_cst".
1557 (flag_chars_t::validate): Add param "format_string_cst". Convert
1558 warning_at call using location_from_offset to call to
1559 format_warning_at_char.
1560 (argument_parser::argument_parser): Add param "format_string_cst_"
1561 and use use it to initialize field "format_string_cst".
1562 Initialize new field "start_of_this_format".
1563 (argument_parser::read_format_flags): Convert warning_at call
1564 using location_from_offset to a call to format_warning_at_char.
1565 (argument_parser::read_any_format_left_precision): Likewise.
1566 (argument_parser::read_any_format_precision): Likewise.
1567 (argument_parser::read_any_other_modifier): Likewise.
1568 (argument_parser::find_format_char_info): Likewise, in three places.
1569 (argument_parser::parse_any_scan_set): Likewise, in one place.
1570 (argument_parser::handle_conversions): Likewise, in two places.
1571 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1572 and use it to make a substring_loc. Pass the latter to
1574 (check_format_info_main): Add params "fmt_param_loc" and
1575 "format_string_cst". Convert warning_at calls using
1576 location_from_offset to calls to format_warning_at_char. Pass the
1577 new params to the arg_parser ctor. Pass "format_string_cst" to
1578 flag_chars.validate. Pass "fmt_param_loc" to
1579 arg_parser.check_argument_type.
1580 (check_format_types): Convert first param from a location_t
1581 to a const substring_loc & and rename to "fmt_loc". Attempt
1582 to extract the range of the relevant parameter and pass it
1583 to format_type_warning.
1584 (format_type_warning): Convert first param from a location_t
1585 to a const substring_loc & and rename to "fmt_loc". Add
1586 params "param_range" and "type". Replace calls to warning_at
1587 with calls to format_warning_at_substring.
1589 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1591 * c-format.c (class flag_chars_t): New class.
1592 (struct length_modifier): New struct.
1593 (class argument_parser): New class.
1594 (flag_chars_t::flag_chars_t): New ctor.
1595 (flag_chars_t::has_char_p): New method.
1596 (flag_chars_t::add_char): New method.
1597 (flag_chars_t::validate): New method.
1598 (flag_chars_t::get_alloc_flag): New method.
1599 (flag_chars_t::assignment_suppression_p): New method.
1600 (argument_parser::argument_parser): New ctor.
1601 (argument_parser::read_any_dollar): New method.
1602 (argument_parser::read_format_flags): New method.
1603 (argument_parser::read_any_format_width): New method.
1604 (argument_parser::read_any_format_left_precision): New method.
1605 (argument_parser::read_any_format_precision): New method.
1606 (argument_parser::handle_alloc_chars): New method.
1607 (argument_parser::read_any_length_modifier): New method.
1608 (argument_parser::read_any_other_modifier): New method.
1609 (argument_parser::find_format_char_info): New method.
1610 (argument_parser::validate_flag_pairs): New method.
1611 (argument_parser::give_y2k_warnings): New method.
1612 (argument_parser::parse_any_scan_set): New method.
1613 (argument_parser::handle_conversions): New method.
1614 (argument_parser::check_argument_type): New method.
1615 (check_format_info_main): Introduce classes argument_parser
1616 and flag_chars_t, moving the code within the loop into methods
1617 of these classes. Make various locals "const".
1619 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1621 * c-common.c: Include "substring-locations.h".
1622 (get_cpp_ttype_from_string_type): New function.
1623 (g_string_concat_db): New global.
1624 (substring_loc::get_range): New method.
1625 * c-common.h (g_string_concat_db): New declaration.
1626 (class substring_loc): New class.
1627 * c-lex.c (lex_string): When concatenating strings, capture the
1628 locations of all tokens using a new obstack, and record the
1629 concatenation locations within g_string_concat_db.
1630 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1633 2016-07-29 Marek Polacek <polacek@redhat.com>
1636 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1637 parentheses warning.
1640 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1642 2016-07-28 Martin Liska <mliska@suse.cz>
1644 PR gcov-profile/68025
1645 * c-common.c (handle_no_profile_instrument_function_attribute):
1647 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1649 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1652 2016-07-25 Jason Merrill <jason@redhat.com>
1655 * c.opt (fconstexpr-loop-limit): New.
1657 2016-07-22 Martin Sebor <msebor@redhat.com>
1660 * c-common.c (resolve_overloaded_builtin): Avoid converting
1661 __atomic_compare_exchange_n return type to that of what its
1662 first argument points to.
1664 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1666 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1667 ~(unsigned HOST_WIDE_INT) 0.
1669 2016-07-22 Martin Liska <mliska@suse.cz>
1671 PR gcov-profile/69028
1672 PR gcov-profile/62047
1673 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1674 to the current_function_decl.
1676 2016-07-21 Jason Merrill <jason@redhat.com>
1679 * c-common.c (c_common_truthvalue_conversion): Check
1680 c_inhibit_evaluation_warnings for warning about address of
1683 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1685 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1688 2016-07-15 Jason Merrill <jason@redhat.com>
1690 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1692 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1695 * c-common.h (enum lookup_name_fuzzy_kind): Add
1696 FUZZY_LOOKUP_FUNCTION_NAME.
1698 2016-07-08 Jason Merrill <jason@redhat.com>
1700 P0145: Refining Expression Order for C++.
1701 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1704 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1707 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1709 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1711 * c-pragma.h (enum pragma_kind): Rename
1712 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1715 2016-06-29 Richard Biener <rguenther@suse.de>
1718 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1720 2016-06-24 Jason Merrill <jason@redhat.com>
1722 P0145R2: Refining Expression Order for C++.
1723 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1726 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1728 * c-common.c (check_builtin_function_arguments): Require last
1729 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1730 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1731 if the last argument is pointer to enumerated or boolean type.
1733 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1736 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1737 (lookup_name_fuzzy): New prototype.
1739 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1741 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1743 2016-06-14 Jason Merrill <jason@redhat.com>
1745 P0145R2: Refining Expression Order for C++.
1746 * c.opt (fargs-in-order): New.
1747 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1749 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1752 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1753 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1755 PR preprocessor/71183
1756 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1757 to cb_get_source_date_epoch.
1759 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1762 * c.opt (Wpsabi): Add Warning flag.
1764 2016-06-10 Martin Sebor <msebor@redhat.com>
1767 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1768 the nonnull attribute in type-generic builtins.
1770 2016-06-09 Martin Sebor <msebor@redhat.com>
1773 * c-common.c (builtin_function_validate_nargs): Make text of error
1774 message consistent with others like it.
1776 2016-06-08 Martin Sebor <msebor@redhat.com>
1777 Jakub Jelinek <jakub@redhat.com>
1781 * c-common.c (check_builtin_function_arguments): Handle
1782 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1784 2016-06-08 Richard Biener <rguenther@suse.de>
1786 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1788 2016-06-07 Richard Biener <rguenther@suse.de>
1791 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1792 options and warn about others.
1794 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1796 * c-common.c (get_source_date_epoch): Rename to
1797 cb_get_source_date_epoch.
1798 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1799 message when the parsing fails. Use error_at instead of fatal_error.
1800 * c-common.h (get_source_date_epoch): Rename to
1801 cb_get_source_date_epoch.
1802 * c-common.h (cb_get_source_date_epoch): Prototype.
1803 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1804 * c-common.h (c_omp_region_type): Remove trailing comma.
1805 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1806 * c-lex.c (c_lex_with_flags): Remove initialization of
1807 pfile->source_date_epoch.
1809 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1812 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1813 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1814 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1815 instead of C_OMP_CLAUSE_SPLIT_FOR.
1817 2016-05-24 Richard Biener <rguenther@suse.de>
1821 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1822 (convert_vector_to_array_for_subscript): ... this.
1823 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1824 VIEW_CONVERT_EXPR to an array type. Rename to ...
1825 (convert_vector_to_array_for_subscript): ... this.
1827 2016-05-12 Marek Polacek <polacek@redhat.com>
1830 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1831 size_in_bytes and pass LOC to it.
1833 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1836 * c.opt (Wduplicate-decl-specifier): New option.
1838 2016-05-11 Marek Polacek <polacek@redhat.com>
1841 * c-common.c (diagnose_mismatched_attributes): New function.
1842 * c-common.h (diagnose_mismatched_attributes): Declare.
1844 2016-05-04 Marek Polacek <polacek@redhat.com>
1846 * c.opt (Wdangling-else): New option.
1848 2016-05-03 Marek Polacek <polacek@redhat.com>
1851 * c-common.c (builtin_function_validate_nargs): Add location
1853 (check_builtin_function_arguments): Add location and arguments
1854 parameters. Use them.
1855 * c-common.h (check_builtin_function_arguments): Update declaration.
1857 2016-05-03 Richard Biener <rguenther@suse.de>
1859 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1860 allow call args to gimplify to SSA names.
1862 2016-05-03 Marek Polacek <polacek@redhat.com>
1864 * c-common.h (enum c_omp_region_type): Remove stray comma.
1866 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1868 * c-common.h (enum c_omp_region_type): Define.
1870 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1872 * c-common.c (shorten_compare): Use wi::to_wide.
1874 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1877 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1878 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1879 reduction clauses in acc parallel loops.
1881 2016-04-29 Marek Polacek <polacek@redhat.com>
1884 * c-common.c (warn_for_memset): Check domain before accessing it.
1886 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1889 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1890 "aligned" attribute.
1892 2016-04-28 Jason Merrill <jason@redhat.com>
1894 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1896 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1897 Matthias Klose <doko@debian.org>
1899 * c-common.c (get_source_date_epoch): New function, gets the environment
1900 variable SOURCE_DATE_EPOCH and parses it as long long with error
1902 * c-common.h (get_source_date_epoch): Prototype.
1903 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1905 2015-04-27 Ryan Burn <contact@rnburn.com>
1909 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1910 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1912 (cilk_detect_and_unwrap): Corresponding changes.
1913 (extract_free_variables): Don't extract free variables from
1914 AGGR_INIT_EXPR slot.
1915 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1916 (cilk_recognize_spawn): Likewise.
1918 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1920 * c.opt (Wmemset-elt-size): New option.
1921 * c-common.c (warn_for_memset): New function.
1922 * c-common.h (warn_for_memset): Declare.
1924 2016-04-25 Jason Merrill <jason@redhat.com>
1926 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1928 * c-common.h: Declare it.
1929 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1931 2016-04-22 Jason Merrill <jason@redhat.com>
1933 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1935 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1938 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1939 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1941 2016-04-18 Michael Matz <matz@suse.de>
1943 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1946 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1948 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1949 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1950 to incomplete types.
1951 (dump_nested_type): Remove redundant tests and tidy up.
1952 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1953 a type which is the typedef of an original type.
1955 2016-04-15 Marek Polacek <polacek@redhat.com>
1958 * c-common.c (build_va_arg): Change two asserts into errors and return
1961 2016-04-13 Marek Polacek <polacek@redhat.com>
1964 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1965 for switch statements, too.
1967 2016-03-28 Jason Merrill <jason@redhat.com>
1969 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1971 2016-03-23 Marek Polacek <polacek@redhat.com>
1974 * c.opt (Wignored-attributes): New option.
1976 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1979 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1980 diagnostic text, reversing the order of the warning and note so
1981 that they appear in source order.
1983 2016-03-17 Marek Polacek <polacek@redhat.com>
1986 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1989 2016-03-14 Jason Merrill <jason@redhat.com>
1991 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1993 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1995 2016-03-09 Richard Biener <rguenther@suse.de>
1998 * c-common.c (strict_aliasing_warning): Add back
1999 alias_sets_conflict_p check.
2001 2016-03-08 Jason Merrill <jason@redhat.com>
2003 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2005 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2008 * c-indentation.c (get_visual_column): Move code to determine next
2010 (next_tab_stop): ...this new function.
2011 (line_contains_hash_if): Delete function.
2012 (detect_preprocessor_logic): Delete function.
2013 (get_first_nws_vis_column): New function.
2014 (detect_intervening_unindent): New function.
2015 (should_warn_for_misleading_indentation): Replace call to
2016 detect_preprocessor_logic with a call to
2017 detect_intervening_unindent.
2019 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2022 * c-indentation.c (should_warn_for_misleading_indentation): When
2023 suppressing warnings about cases where the guard and body are on
2024 the same column, only use the first non-whitespace column in place
2025 of the guard token column when dealing with "else" clauses.
2026 When rejecting aligned BODY and NEXT, loosen the requirement
2027 from equality with the first non-whitespace of guard to simply
2028 that they not be indented relative to it.
2030 2016-03-04 Richard Biener <rguenther@suse.de>
2033 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2034 instead of alias_sets_conflict_p.
2036 2016-03-01 Marek Polacek <polacek@redhat.com>
2039 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2042 2016-02-22 Martin Sebor <msebor@redhat.com>
2045 * c-common.c (check_builtin_function_arguments): Validate and
2046 reject invalid arguments to __builtin_alloca_with_align.
2048 2016-02-20 Mark Wielaard <mjw@redhat.com>
2051 * c.opt (Wunused-const-variable): Turn into Alias for...
2052 (Wunused-const-variable=): New option.
2054 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2057 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2059 (c_common_init_options): ...to here.
2060 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2062 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2065 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2066 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2067 flag_preprocess_only.
2069 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2072 * c.opt (Wnonnull-compare): Enable for -Wall.
2074 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2077 * c-common.c (sync_resolve_size): Diagnose too few arguments
2078 even when params is non-NULL empty vector.
2080 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2083 * c.opt (fshort-double): Remove.
2085 2016-02-05 Martin Sebor <msebor@redhat.com>
2088 * c.opt (Warning options): Update -Wplacement-new to take
2089 an optional argument.
2091 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2093 PR preprocessor/69543
2095 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2096 instead of loc to control_warning_option.
2098 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2100 * c.opt (fopenacc-dim=): New option.
2102 2016-01-27 Ryan Burn <contact@rnburn.com>
2105 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2106 gimplify_arg. Removed superfluous post_p argument.
2107 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2108 superfluous post_p argument.
2109 * c-gimplify.c (c_gimplify_expr): Likewise.
2111 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2114 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2115 pp_newline_and_flush with pp_flush.
2117 2016-01-20 Martin Sebor <msebor@redhat.com>
2120 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2121 an incompatible argument when the argument isn't a valid tree node.
2123 2016-01-18 Jason Merrill <jason@redhat.com>
2126 * c-common.c (check_function_arguments_recurse): Fold the whole
2127 COND_EXPR, not just the condition.
2129 2016-01-18 Tom de Vries <tom@codesourcery.com>
2131 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2132 classify as loop clause.
2134 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2137 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2138 C++ FE no longer has limit on number of pragmas.
2140 2015-01-14 Ryan Burn <contact@rnburn.com>
2143 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2144 to add missing cleanup point.
2146 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2149 * c-indentation.c (get_visual_column): Add location_t param.
2150 Handle the column number being zero by effectively disabling the
2151 warning, with an "inform".
2152 (should_warn_for_misleading_indentation): Add location_t argument
2153 for all uses of get_visual_column.
2155 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2158 * c-indentation.c (should_warn_for_misleading_indentation):
2159 Don't warn about do-while statements.
2161 2016-01-07 Martin Sebor <msebor@redhat.com>
2164 * c-common.c (sync_resolve_size): Reject first argument when it's
2167 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2170 * c-indentation.c (get_visual_column): Remove default argument.
2171 (should_warn_for_misleading_indentation): For the multiline case,
2172 update call to get_visual_column for next_stmt_exploc so that it
2173 captures the location of the first non-whitespace character in the
2174 relevant line. Don't issue warnings if there is non-whitespace
2175 before the next statement.
2177 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2179 Update copyright years.
2181 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2183 * c-common.c (binary_op_error): Convert first param from
2184 location_t to rich_location * and use it when emitting an error.
2185 * c-common.h (binary_op_error): Convert first param from
2186 location_t to rich_location *.
2188 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2190 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2191 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2193 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2195 * c-common.c (c_common_attribute_table): Handle "omp declare target
2198 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2201 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2203 2014-12-12 Tobias Burnus <burnus@net-b.de>
2206 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2207 specifiers (%d, %i,%u and %c).
2209 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2211 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2213 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2217 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2218 * c-pragma.c (handle_pragma_diagnostic): Adjust
2219 control_warning_option caller.
2221 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2223 * c-common.c (c_cpp_error): Update for change to
2224 rich_location::set_range.
2226 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2228 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2229 shifting 1 out of the sign bit.
2231 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2233 * c-common.c (c_common_attribute_table[]): Update max arguments
2234 count for "simd" attribute.
2235 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2237 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2239 PR preprocessor/57580
2240 * c-ppoutput.c (print): Change printed field to bool.
2241 Move src_file last for smaller padding.
2242 (init_pp_output): Set print.printed to false instead of 0.
2243 (scan_translation_unit): Fix up formatting. Set print.printed
2244 to true after printing something other than newline.
2245 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2246 (maybe_print_line_1): Set print.printed to false instead of 0.
2247 (print_line_1): Likewise.
2248 (do_line_change): Set print.printed to true instead of 1.
2249 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2250 dump_macro): Set print.printed to false after printing newline.
2252 2015-12-02 Jason Merrill <jason@redhat.com>
2254 * c-common.c (fold_for_warn): New.
2255 (warn_logical_operator, warn_tautological_cmp)
2256 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2258 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2259 (c_fully_fold_internal, decl_constant_value_for_optimization):
2261 * c-common.h: Don't declare decl_constant_value_for_optimization.
2263 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2266 * c-common.h (c_build_qualified_type): Add extra default
2269 2015-12-01 Julian Brown <julian@codesourcery.com>
2270 Cesar Philippidis <cesar@codesourcery.com>
2271 James Norris <James_Norris@mentor.com>
2273 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2274 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2275 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2277 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2279 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2280 (decl_sloc_common): Delete and move bulk of processing to...
2281 (decl_sloc): ...here.
2282 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2283 (dump_ada_double_name): Remove S parameter and compute the suffix.
2284 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2285 element type and deal with an anonymous one.
2286 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2287 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2288 and remove reference to QUAL_UNION_TYPE.
2289 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2290 (dump_nested_type): ...here. New function extracted from above.
2291 Generate a full declaration for anonymous element type of arrays.
2292 (print_ada_declaration): Really skip anonymous declarations. Remove
2293 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2294 Clean up processing of declarations of array types and objects.
2295 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2296 Remove obsolete code and tidy up.
2298 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2301 * c-common.c (handle_transparent_union_attribute): Update
2304 2015-11-27 Martin Liska <mliska@suse.cz>
2307 * array-notation-common.c (cilkplus_extract_an_triplets):
2308 Release vector of vectors.
2309 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2311 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2314 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2315 (print_ada_struct_decl): Likewise.
2317 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2320 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2321 * cilk.c (recognize_spawn): Determine location in a more precise
2324 2015-11-19 Jason Merrill <jason@redhat.com>
2326 * c-common.c (shorten_compare): But look through macros from
2329 2015-11-18 Jason Merrill <jason@redhat.com>
2331 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2332 non-constant operand comes from a macro.
2334 2015-11-17 Jason Merrill <jason@redhat.com>
2337 * c-common.c (warn_tautological_cmp): Fold before checking for
2340 2015-11-16 Marek Polacek <polacek@redhat.com>
2343 * c-common.c (check_case_bounds): Fold low and high cases.
2345 2015-11-16 Marek Polacek <polacek@redhat.com>
2347 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2348 * c-common.c (c_common_get_alias_set): Likewise.
2349 (handle_visibility_attribute): Likewise.
2351 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2353 * c-common.c (handle_simd_attribute): New.
2354 (struct attribute_spec): Add entry for "simd".
2355 (handle_simd_attribute): New.
2357 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2359 * c-lex.c (interpret_float): Use fold_convert.
2361 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2363 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2364 and store it on the result.
2365 * c-opts.c (c_common_init_options): Set
2366 global_dc->colorize_source_p.
2368 2015-11-12 James Norris <jnorris@codesourcery.com>
2369 Joseph Myers <joseph@codesourcery.com>
2371 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2372 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2373 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2374 PRAGMA_OACC_CLAUSE_LINK.
2376 2015-11-11 Marek Polacek <polacek@redhat.com>
2380 * c-common.c (valid_array_size_p): New function.
2381 * c-common.h (valid_array_size_p): Declare.
2383 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2386 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2388 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2390 * array-notation-common.c: Remove unused header files.
2391 * c-ada-spec.c: Likewise.
2392 * c-cilkplus.c: Likewise.
2393 * c-common.c: Likewise.
2394 * c-cppbuiltin.c: Likewise.
2395 * c-dump.c: Likewise.
2396 * c-format.c: Likewise.
2397 * c-gimplify.c: Likewise.
2398 * c-indentation.c: Likewise.
2399 * c-lex.c: Likewise.
2400 * c-omp.c: Likewise.
2401 * c-opts.c: Likewise.
2402 * c-pch.c: Likewise.
2403 * c-ppoutput.c: Likewise.
2404 * c-pragma.c: Likewise.
2405 * c-pretty-print.c: Likewise.
2406 * c-semantics.c: Likewise.
2407 * c-ubsan.c: Likewise.
2409 * stub-objc.c: Likewise.
2411 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2412 Cesar Philippidis <cesar@codesourcery.com>
2413 James Norris <jnorris@codesourcery.com>
2414 Julian Brown <julian@codesourcery.com>
2415 Nathan Sidwell <nathan@codesourcery.com>
2417 * c-pragma.c (oacc_pragmas): Add "routine".
2418 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2420 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2422 * c-common.c (c_common_attributes): Add scalar_storage_order.
2423 (handle_scalar_storage_order_attribute): New function.
2424 * c-pragma.c (global_sso): New variable.
2425 (maybe_apply_pragma_scalar_storage_order): New function.
2426 (handle_pragma_scalar_storage_order): Likewise.
2427 (init_pragma): Register scalar_storage_order.
2428 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2429 * c.opt (Wscalar-storage-order): New warning.
2430 (fsso-struct=): New option.
2432 2015-11-08 Martin Sebor <msebor@redhat.com>
2434 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2436 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2438 * c-common.c: Don't undef DEF_BUILTIN.
2440 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2442 * c-common.c (c_cpp_error): Convert parameter from location_t to
2443 rich_location *. Eliminate the "column_override" parameter and
2444 the call to diagnostic_override_column.
2445 Update the "done_lexing" clause to set range 0
2446 on the rich_location, rather than overwriting a location_t.
2447 * c-common.h (c_cpp_error): Convert parameter from location_t to
2448 rich_location *. Eliminate the "column_override" parameter.
2450 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2451 Thomas Schwinge <thomas@codesourcery.com>
2452 James Norris <jnorris@codesourcery.com>
2454 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2455 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2456 clauses with parallel and kernels and loops.
2457 * c-pragma.h (enum pragma_omp_clause): Add entries for
2458 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2459 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2460 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2462 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2464 2015-11-05 Martin Sebor <msebor@redhat.com>
2467 * c.opt (-Wplacement-new): New option.
2469 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2471 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2472 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2473 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2474 save_expr or create_tmp_var* if TEST is true.
2475 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2476 Don't call add_stmt here.
2477 (struct c_omp_check_loop_iv_data): New type.
2478 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2479 c_omp_check_loop_iv_exprs): New functions.
2480 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2482 (c_omp_declare_simd_clauses_to_numbers): Change
2483 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2484 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2485 from numbers to PARM_DECLs.
2487 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2489 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2492 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2495 * c-common.h (fold_offsetof_1): Add argument.
2496 * c-common.c (fold_offsetof_1): Diagnose more invalid
2497 offsetof expressions that reference elements past the end of
2500 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2501 Chung-Lin Tang <cltang@codesourcery.com>
2503 * c-pragma.c (oacc_pragmas): Add "atomic".
2504 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2506 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2508 * c-common.c (handle_target_clones_attribute): New.
2509 (c_common_attribute_table): Add handle_target_clones_attribute.
2510 (handle_always_inline_attribute): Add check on target_clones attribute.
2511 (handle_target_attribute): Ditto.
2513 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2515 * array-notation-common.c: Reorder #include's and remove duplicates.
2516 * c-ada-spec.c: Likewise.
2517 * c-cilkplus.c: Likewise.
2518 * c-common.c: Likewise.
2519 * c-cppbuiltin.c: Likewise.
2520 * c-dump.c: Likewise.
2521 * c-format.c: Likewise.
2522 * c-gimplify.c: Likewise.
2523 * c-indentation.c: Likewise.
2524 * c-lex.c: Likewise.
2525 * c-omp.c: Likewise.
2526 * c-opts.c: Likewise.
2527 * c-pch.c: Likewise.
2528 * c-ppoutput.c: Likewise.
2529 * c-pragma.c: Likewise.
2530 * c-pretty-print.c: Likewise.
2531 * c-semantics.c: Likewise.
2532 * c-ubsan.c: Likewise.
2534 * stub-objc.c: Likewise.
2536 2015-10-28 Jason Merrill <jason@redhat.com>
2538 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2540 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2541 James Norris <jnorris@codesourcery.com>
2542 Cesar Philippidis <cesar@codesourcery.com>
2546 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2547 * c-omp.c (c_oacc_split_loop_clauses): New function.
2549 2015-10-21 Martin Sebor <msebor@redhat.com>
2552 * c.opt: End each sentence that describes an option with a period.
2554 2015-10-20 Marek Polacek <polacek@redhat.com>
2556 * array-notation-common.c (is_cilkplus_vector_p): Define.
2557 * c-common.h (is_cilkplus_vector_p): Declare.
2559 2015-10-20 Marek Polacek <polacek@redhat.com>
2561 * c.opt (std=gnu++11): Do not describe as experimental.
2562 (std=gnu++14): Likewise.
2564 2015-10-19 Jason Merrill <jason@redhat.com>
2566 * c-cppbuiltin.c (c_cpp_builtins): Define
2567 __cpp_nontype_template_args.
2569 2015-10-19 Jason Merrill <jason@redhat.com>
2571 * c-cppbuiltin.c (c_cpp_builtins): Define
2572 __cpp_enumerator_attributes, __cpp_fold_expressions,
2573 __cpp_unicode_characters.
2575 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2576 Aldy Hernandez <aldyh@redhat.com>
2578 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2579 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2580 (c_define_builtins): Likewise.
2581 * c-common.h (enum c_omp_clause_split): Add
2582 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2583 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2584 (c_finish_omp_for): Add ORIG_DECLV argument.
2585 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2586 201511 instead of 201307.
2587 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2588 OMP_CRITICAL_CLAUSES to it.
2589 (c_finish_omp_ordered): Add CLAUSES argument, set
2590 OMP_ORDERED_CLAUSES to it.
2591 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2592 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2593 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2594 constructs and new OpenMP 4.5 clauses. Clear
2595 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2597 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2598 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2599 (enum pragma_omp_clause): Add
2600 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2601 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2603 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2605 * c-lex.c (interpret_float): Use real_equal instead of
2608 2015-10-04 Jason Merrill <jason@redhat.com>
2610 Implement N4514, C++ Extensions for Transactional Memory.
2611 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2612 (c_common_attribute_table): Add transaction_safe_dynamic.
2613 transaction_safe now affects type identity.
2614 (handle_tm_attribute): Handle transaction_safe_dynamic.
2615 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2616 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2617 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2619 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2620 * c-pretty-print.c (pp_c_attributes_display): Don't print
2621 transaction_safe in C++.
2623 2015-10-02 Marek Polacek <polacek@redhat.com>
2625 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2627 2015-10-02 Marek Polacek <polacek@redhat.com>
2630 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2631 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2632 * c.opt (Wduplicated-cond): New option.
2634 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2636 * c.opt (std=c11): Do not describe as experimental.
2637 (std=gnu11): Likewise.
2638 (std=iso9899:2011): Likewise.
2640 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2642 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2643 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2645 2015-09-25 Marek Polacek <polacek@redhat.com>
2647 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2648 (ubsan_instrument_shift): Likewise.
2650 2015-09-25 Marek Polacek <polacek@redhat.com>
2653 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2655 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2657 * c-indentation.c (should_warn_for_misleading_indentation):
2658 Compare next_stmt_vis_column with guard_line_first_nws instead
2659 of with guard_line_vis_column.
2661 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2665 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2666 options and options not valid for the current language.
2668 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2670 * c-indentation.c (should_warn_for_misleading_indentation):
2671 Float out and consolidate the calls to get_visual_column that
2672 are passed guard_exploc as an argument. Compare
2673 next_stmt_vis_column with guard_line_first_nws instead of with
2674 body_line_first_nws.
2676 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2678 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2679 Wnamespaces): New C++ warnings.
2681 2015-09-22 Jason Merrill <jason@redhat.com>
2683 * c-common.h (abi_compat_version_crosses): New.
2684 (warn_abi_version): Declare.
2685 * c-common.c: Define it.
2686 * c-opts.c (c_common_post_options): Handle it.
2687 flag_abi_compat_version defaults to 8.
2689 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2691 Complete the implementation of N4230, Nested namespace definition.
2692 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2693 __cpp_nested_namespace_definitions.
2695 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2697 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2699 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2701 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2703 * c-pragma.h (pragma_lex): Add optional loc argument.
2705 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2707 * c-format.c (check_format_arg): Adjust to use common block size in all
2710 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2712 * c-format.c (location_from_offset): Update for change in
2713 signature of location_get_source_line.
2714 * c-indentation.c (get_visual_column): Likewise.
2715 (line_contains_hash_if): Likewise.
2717 2015-09-14 Marek Polacek <polacek@redhat.com>
2719 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2720 setting various warnings.
2722 2015-09-14 Marek Polacek <polacek@redhat.com>
2724 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2727 2015-09-11 Mark Wielaard <mjw@redhat.com>
2730 * c.opt (Wunused-variable): Option from common.opt.
2731 (Wunused-const-variable): New option.
2733 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2736 * c.opt ([Wsubobject-linkage]): Add.
2738 2015-09-03 Martin Sebor <msebor@redhat.com>
2741 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2743 * c-common.c (reject_gcc_builtin): Define.
2745 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2748 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2750 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2751 cilk_gimplify_call_params_in_spawned_fn.
2752 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2753 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2756 2015-08-25 Marek Polacek <polacek@redhat.com>
2759 * c-common.c (handle_weak_attribute): Don't check whether the
2760 visibility can be changed here.
2762 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2764 * c-lex.c (c_lex_with_flags): Use explicit locations.
2766 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2768 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2769 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2771 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2774 * c-common.c (check_builtin_function_arguments): Add check
2775 for BUILT_IN_SIGNBIT argument.
2777 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2780 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2783 2015-08-17 Marek Polacek <polacek@redhat.com>
2785 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2786 with whitespaces before qualifier names.
2788 2015-08-12 Marek Polacek <polacek@redhat.com>
2791 * c-common.c (maybe_warn_shift_overflow): Properly handle
2792 left-shifting 1 into the sign bit.
2794 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2796 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2798 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2799 Braden Obrzut <admin@maniacsvault.net>
2800 Jason Merrill <jason@redhat.com>
2802 Add C++ Concepts TS support.
2803 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2804 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2805 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2806 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2807 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2808 * c.opt (fconcepts): New.
2810 2015-08-02 Martin Sebor <msebor@redhat.com>
2812 * c.opt (-Wframe-address): New warning option.
2814 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2816 * c-indentation.c (should_warn_for_misleading_indentation):
2819 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2821 * c-indentation.c (get_visual_column): Add parameter first_nws,
2822 use it. Update comment documenting the function.
2823 (is_first_nonwhitespace_on_line): Remove.
2824 (should_warn_for_misleading_indentation): Replace usage of
2825 of is_first_nonwhitespace_on_line with get_visual_column.
2827 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2829 * c-indentation.h (struct token_indent_info): Define.
2830 (get_token_indent_info): Define.
2831 (warn_for_misleading_information): Declare.
2832 * c-common.h (warn_for_misleading_information): Remove.
2833 * c-identation.c (warn_for_misleading_indentation):
2834 Change declaration to take three token_indent_infos. Adjust
2836 * c-identation.c (should_warn_for_misleading_indentation):
2837 Likewise. Bail out early if the body is a compound statement.
2838 (guard_tinfo_to_string): Define.
2840 2015-07-30 Jason Merrill <jason@redhat.com>
2842 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2843 '*' for reference decay.
2845 2015-07-30 Marek Polacek <polacek@redhat.com>
2847 * c-common.c (warn_tautological_cmp): Bail for float types.
2849 2015-07-27 Marek Polacek <polacek@redhat.com>
2852 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2854 2015-07-27 Marek Polacek <polacek@redhat.com>
2858 * c-common.c (find_array_ref_with_const_idx_r): New function.
2859 (warn_tautological_cmp): New function.
2860 * c-common.h (warn_tautological_cmp): Declare.
2861 * c.opt (Wtautological-compare): New option.
2863 2015-07-23 Marek Polacek <polacek@redhat.com>
2865 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2866 (ubsan_instrument_shift): Likewise.
2868 2015-07-23 Marek Polacek <polacek@redhat.com>
2871 * c-ubsan.c: Include gimplify.h.
2872 (ubsan_instrument_division): Unshare OP0 and OP1.
2873 (ubsan_instrument_shift): Likewise.
2875 2015-07-20 Marek Polacek <polacek@redhat.com>
2876 Richard Sandiford <richard.sandiford@arm.com>
2879 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2880 Use EXPR_LOC_OR_LOC.
2881 (maybe_warn_shift_overflow): New function.
2882 * c-common.h (maybe_warn_shift_overflow): Declare.
2883 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2884 * c.opt (Wshift-overflow): New option.
2886 2015-07-16 Martin Liska <mliska@suse.cz>
2888 * c-format.c (static void check_format_info_main): Use
2889 object_allocator instead of pool_allocator.
2890 (check_format_arg): Likewise.
2891 (check_format_info_main): Likewise.
2893 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2895 * c-opts.c: Remove multiline #include comment.
2897 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2899 * c-common.c: Fix double word typos.
2901 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2903 * c-ada-spec.h (cpp_operation): Revert latest change.
2904 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2905 constructors and destructors.
2907 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2909 * c-common.h: Adjust includes for flags.h changes.
2910 * stub-objc.c: Likewise.
2912 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2914 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2915 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2917 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2919 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2920 are to be removed, return NULL rather than original clauses list.
2922 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2924 * array-notation-common.c: Adjust includes.
2925 * c-ada-spec.c: Likewise.
2926 * c-cilkplus.c: Likewise.
2927 * c-common.h: Likewise.
2928 * c-cppbuiltin.c: Likewise.
2929 * c-dump.c: Likewise.
2930 * c-format.c: Likewise.
2931 * c-gimplify.c: Likewise.
2932 * c-indentation.c: Likewise.
2933 * c-lex.c: Likewise.
2934 * c-omp.c: Likewise.
2935 * c-opts.c: Likewise.
2936 * c-pch.c: Likewise.
2937 * c-ppoutput.c: Likewise.
2938 * c-pragma.c: Likewise.
2939 * c-pretty-print.c: Likewise.
2940 * c-semantics.c: Likewise.
2941 * c-ubsan.c: Likewise.
2943 * stub-objc.c: Likewise.
2945 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2947 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2948 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2950 2015-07-01 Jason Merrill <jason@redhat.com>
2952 * c-common.h (D_CXX11): Rename from D_CXX0X.
2953 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2954 * c-common.c: Adjust.
2956 * c-opts.c (c_common_post_options): Default to C++14.
2958 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2960 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2962 Implement N4197 - Adding u8 character literals
2963 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2965 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2966 CPP_UTF8CHAR_USERDEF tokens.
2967 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2968 and CPP_UTF8CHAR tokens.
2969 (lex_charconst): Treat CPP_UTF8CHAR token.
2971 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2974 * c-common.c (do_warn_unused_parameter): Move here.
2975 * c-common.h (do_warn_unused_parameter): Declare.
2977 2015-06-29 Marek Polacek <polacek@redhat.com>
2980 * c-common.c (check_case_bounds): Add bool * parameter. Set
2982 (c_add_case_label): Add bool * parameter. Pass it down to
2984 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2986 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2989 2015-06-27 Marek Polacek <polacek@redhat.com>
2991 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2992 or VECTOR_INTEGER_TYPE_P throughout.
2993 * c-gimplify.c: Likewise.
2995 2015-06-26 Marek Polacek <polacek@redhat.com>
2997 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2998 * c-common.c (c_fully_fold_internal): Likewise.
2999 (c_alignof_expr): Likewise.
3000 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3001 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3002 * cilk.c (create_parm_list): Likewise.
3004 2015-06-26 Marek Polacek <polacek@redhat.com>
3006 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3008 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3010 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3011 * c-gimplify.c: Likewise.
3012 * c-pragma.c: Likewise.
3013 * c-ubsan.c: Likewise.
3016 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3018 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3021 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3023 * cilk.c: Move calls.h after tm.h in the include chain.
3025 2015-06-25 Marek Polacek <polacek@redhat.com>
3027 * array-notation-common.c: Use VAR_P throughout.
3028 * c-ada-spec.c: Likewise.
3029 * c-common.c: Likewise.
3030 * c-format.c: Likewise.
3031 * c-gimplify.c: Likewise.
3032 * c-omp.c: Likewise.
3033 * c-pragma.c: Likewise.
3034 * c-pretty-print.c: Likewise.
3037 2015-06-25 Marek Polacek <polacek@redhat.com>
3039 * cilk.c (extract_free_variables): Use is_global_var.
3041 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3043 * c-common.c: Don't include target-def.h.
3045 2015-06-23 Marek Polacek <polacek@redhat.com>
3047 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3048 when comparing INTEGER_CSTs.
3050 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3052 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3053 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3054 (dump_ada_template): Skip partially specialized types.
3056 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3058 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3061 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3063 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3064 * c-ada-spec.c: Likewise.
3065 * c-cilkplus.c: Likewise.
3066 * c-common.c: Likewise.
3067 * c-common.h: Likewise.
3068 * c-cppbuiltin.c: Likewise.
3069 * c-dump.c: Likewise.
3070 * c-format.c: Likewise.
3071 * c-gimplify.c: Likewise.
3072 * c-indentation.c: Likewise.
3073 * c-lex.c: Likewise.
3074 * c-omp.c: Likewise.
3075 * c-opts.c: Likewise.
3076 * c-pch.c: Likewise.
3077 * c-ppoutput.c: Likewise.
3078 * c-pragma.c: Likewise.
3079 * c-pretty-print.c: Likewise.
3080 * c-semantics.c: Likewise.
3081 * c-ubsan.c: Likewise.
3083 * stub-objc.c: Likewise.
3085 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3088 * c-common.c (c_common_truthvalue_conversion): Warn when
3089 converting an address of a reference to a truth value.
3091 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3093 * array-notation-common.c : Adjust include files.
3094 * c-ada-spec.c : Likewise.
3095 * c-cilkplus.c : Likewise.
3096 * c-common.c : Likewise.
3097 * c-common.h : Likewise.
3098 * c-cppbuiltin.c : Likewise.
3099 * c-dump.c : Likewise.
3100 * c-format.c : Likewise.
3101 * c-gimplify.c : Likewise.
3102 * c-indentation.c : Likewise.
3103 * c-lex.c : Likewise.
3104 * c-omp.c : Likewise.
3105 * c-opts.c : Likewise.
3106 * c-pch.c : Likewise.
3107 * c-ppoutput.c : Likewise.
3108 * c-pragma.c : Likewise.
3109 * c-pretty-print.c : Likewise.
3110 * c-semantics.c : Likewise.
3111 * c-ubsan.c : Likewise.
3112 * cilk.c : Likewise.
3113 * stub-objc.c : Likewise.
3115 2015-06-08 Marek Polacek <polacek@redhat.com>
3118 * c-format.c (location_from_offset): Return LOC if LINE is null.
3120 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3122 * c-common.h (c_parse_final_cleanups): New prototype.
3123 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3125 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3127 * c-common.c (noplt): New attribute.
3128 (handle_noplt_attribute): New handler.
3130 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3132 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3133 * c-ada-spec.c: Likewise.
3134 * c-cilkplus.c: Likewise.
3135 * c-common.c: Likewise.
3136 * c-common.h: Likewise.
3137 * c-cppbuiltin.c: Likewise.
3138 * c-dump.c: Likewise.
3139 * c-format.c: Likewise.
3140 * c-gimplify.c: Likewise.
3141 * c-indentation.c: Likewise.
3142 * c-lex.c: Likewise.
3143 * c-omp.c: Likewise.
3144 * c-opts.c: Likewise.
3145 * c-pch.c: Likewise.
3146 * c-ppoutput.c: Likewise.
3147 * c-pragma.c: Likewise.
3148 * c-pretty-print.c: Likewise.
3149 * c-semantics.c: Likewise.
3150 * c-ubsan.c: Likewise.
3152 * stub-objc.c: Likewise.
3154 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3157 * c-indentation.c (should_warn_for_misleading_indentation): Use
3158 expand_location rather than expand_location_to_spelling_point.
3159 Don't warn if the guarding statement is more indented than the
3162 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3164 * c-indentation.c (warn_for_misleading_indentation): Bail out
3165 immediately if -Wmisleading-indentation isn't enabled.
3167 2015-06-01 Martin Liska <mliska@suse.cz>
3169 * c-format.c (check_format_arg):Use new type-based pool allocator.
3170 (check_format_info_main) Likewise.
3172 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3174 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3175 (has_nontrivial_methods): Likewise.
3177 2015-05-25 Marek Polacek <polacek@redhat.com>
3179 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3181 2015-05-22 Marek Polacek <polacek@redhat.com>
3184 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3186 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3188 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3189 STACK_GROWS_DOWNWARD.
3191 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3193 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3194 STACK_GROWS_DOWNWARD rather than if it is defined.
3196 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3199 * c-format.c (location_column_from_byte_offset): New.
3200 (location_from_offset): New.
3201 (struct format_wanted_type): Add offset_loc field.
3202 (check_format_info): Move handling of location for extra arguments
3203 closer to the point of warning.
3204 (check_format_info_main): Pass the result of location_from_offset
3206 (format_type_warning): Pass the result of location_from_offset
3209 2015-05-20 Marek Polacek <polacek@redhat.com>
3211 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3213 2015-05-20 Marek Polacek <polacek@redhat.com>
3215 * c-ada-spec.c (dump_sloc): Use DECL_P.
3217 2015-05-20 Marek Polacek <polacek@redhat.com>
3219 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3220 * c-common.c: Likewise.
3222 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3224 * c-common.h (fe_file_change): Strengthen param from
3225 const line_map * to const line_map_ordinary *.
3226 (pp_file_change): Likewise.
3227 * c-lex.c (fe_file_change): Likewise.
3228 (cb_define): Use linemap_check_ordinary when invoking
3230 (cb_undef): Likewise.
3231 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3232 invoking cb_file_change.
3233 (c_finish_options): Likewise.
3234 (push_command_line_include): Likewise.
3235 (cb_file_change): Strengthen param "new_map" from
3236 const line_map * to const line_map_ordinary *.
3237 * c-ppoutput.c (cb_define): Likewise for local "map".
3238 (pp_file_change): Likewise for param "map" and local "from".
3240 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3242 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3244 2015-05-18 Tom de Vries <tom@codesourcery.com>
3246 * c-common.c (build_va_arg_1): New function.
3247 (build_va_arg): Add address operator to va_list operand if necessary.
3249 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3252 * c-common.c (int_safely_convertible_to_real_p): Define.
3253 (unsafe_conversion_p): Check conversions involving complex types.
3254 (conversion_warning): Add new warning message for conversions which
3255 discard imaginary component.
3256 * c-common.h: (enum conversion_safety): Add new enumerator for such
3259 2015-05-14 Marek Polacek <polacek@redhat.com>
3263 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3264 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3265 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3266 use it. If FOR_INT_CONST, require that all evaluated operands be
3269 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3271 * c-common.h (warn_for_misleading_indentation): New prototype.
3272 * c-indentation.c: New file.
3273 * c.opt (Wmisleading-indentation): New option.
3275 2015-05-12 Tom de Vries <tom@codesourcery.com>
3277 PR tree-optimization/66010
3278 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3280 2015-05-09 Jason Merrill <jason@redhat.com>
3282 * c-opts.c (c_common_post_options): Also clear
3283 cpp_opts->cpp_warn_cxx11_compat.
3285 * c-common.h (enum cxx_dialect): Add cxx_unset.
3286 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3287 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3289 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3290 (std=gnu++0x): Mark as Undocumented.
3291 (std=gnu++1y): Add deprecated message.
3293 2015-05-08 Jason Merrill <jason@redhat.com>
3295 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3298 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3300 2015-05-08 Marek Polacek <polacek@redhat.com>
3303 * c.opt (Woverride-init-side-effects): New option.
3305 2015-05-07 Marek Polacek <polacek@redhat.com>
3308 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3310 * c.opt (Wshift-negative-value): New option.
3311 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3312 when -Wextra and C99/C++11 mode.
3314 2015-05-07 Marek Polacek <polacek@redhat.com>
3315 Martin Uecker <uecker@eecs.berkeley.edu>
3317 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3318 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3320 2015-05-05 Jason Merrill <jason@redhat.com>
3322 * c.opt (Wterminate): New.
3324 2015-04-30 Marek Polacek <polacek@redhat.com>
3326 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3327 require that the non-constant be of a boolean type.
3329 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3331 * c-common.c (handle_section_attribute): Refactor to reduce
3332 nesting and distinguish between error cases.
3334 2015-04-29 Marek Polacek <polacek@redhat.com>
3337 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3340 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3342 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3343 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3344 HOST_BITS_PER_WIDE_INT.
3346 2015-04-28 Tom de Vries <tom@codesourcery.com>
3348 PR tree-optimization/65887
3349 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3351 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3352 Pierre-Marie de Rodat <derodat@adacore.com>
3354 * c-ada-spec.c (in_function): Delete.
3355 (dump_generic_ada_node): Do not change in_function and remove the
3356 redundant code dealing with it.
3357 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3358 (print_ada_methods): Output the static member functions in a nested
3359 package after the regular methods as well as associated renamings.
3361 2015-04-24 Marek Polacek <polacek@redhat.com>
3364 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3365 and OPT_Wshift_count_overflow.
3368 * c-common.c (warn_logical_operator): Warn if the operands have the
3371 2015-04-24 Marek Polacek <polacek@redhat.com>
3374 * c-common.c (warn_logical_operator): Bail if either operand comes
3375 from a macro expansion.
3377 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3380 * c-common.c (c_default_pointer_mode): Add definition.
3381 * c-common.h (c_default_pointer_mode): Add declaration.
3383 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3385 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3386 on record_builtin_type argument.
3388 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3391 * c-common.c (warn_logical_not_parentheses): Don't warn for
3394 2015-03-07 Marek Polacek <polacek@redhat.com>
3397 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3398 before trying to figure out whether we have a flexible array member.
3400 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3401 Jonathan Wakely <jwakely.gcc@gmail.com>
3403 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3405 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3408 * c-ada-spec.c (print_destructor): Remove obsolete code.
3410 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3412 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3413 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3414 DECL_TEMPLATE_RESULT emulations.
3415 (dump_ada_template)): Add guard for TYPE_METHODS.
3417 2015-02-27 Marek Polacek <polacek@redhat.com>
3420 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3422 2015-02-27 Kai Tietz <ktietz@redhat.com>
3425 * c-pragma.c (handle_pragma_weak): Do not try to create
3426 weak/alias of declarations not being function, or variable
3429 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3432 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3434 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3436 2015-02-16 Marek Polacek <polacek@redhat.com>
3439 * c-format.c (check_format_types): Handle null param.
3441 2015-02-13 Marek Polacek <polacek@redhat.com>
3444 * c-format.c (check_format_types): Don't warn about different
3445 signedness if the original value is in the range of WANTED_TYPE.
3447 2015-02-12 Jason Merrill <jason@redhat.com>
3450 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3451 to the current highest version.
3452 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3454 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3458 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3459 instead of RDIV_EXPR. Use build_binary_op instead of
3462 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3464 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3465 to pass input_location as first argument.
3467 2015-01-23 Tom de Vries <tom@codesourcery.com>
3470 * c.opt (fopenacc): Mark as LTO option.
3472 2015-01-23 Tom de Vries <tom@codesourcery.com>
3475 * c.opt (fopenmp): Mark as LTO option.
3477 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3480 * cilk.c (fill_decls_vec): Only put decls into vector v.
3481 (compare_decls): Fix up formatting.
3483 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3486 * cilk.c: Include vec.h.
3487 (struct cilk_decls): New structure.
3488 (wrapper_parm_cb): Split this function to...
3489 (fill_decls_vec): ...this...
3490 (create_parm_list): ...and this.
3491 (compare_decls): New function.
3492 (for_local_cb): Remove.
3493 (wrapper_local_cb): Ditto.
3494 (build_wrapper_type): For now first traverse and fill vector of
3495 declarations then sort it and then deal with sorted vector.
3496 (cilk_outline): Ditto.
3497 (declare_one_free_variable): Ditto.
3499 2015-01-21 Jason Merrill <jason@redhat.com>
3502 * c-format.c (check_format_arg): Call decl_constant_value.
3504 2015-01-19 Martin Liska <mliska@suse.cz>
3506 * c-common.c (handle_noicf_attribute): New function.
3508 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3509 Bernd Schmidt <bernds@codesourcery.com>
3510 James Norris <jnorris@codesourcery.com>
3511 Cesar Philippidis <cesar@codesourcery.com>
3512 Ilmir Usmanov <i.usmanov@samsung.com>
3513 Jakub Jelinek <jakub@redhat.com>
3515 * c.opt (fopenacc): New option.
3516 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3517 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3519 * c-common.h (c_finish_oacc_wait): New prototype.
3520 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3521 (c_finish_oacc_wait): New function.
3522 * c-pragma.c (oacc_pragmas): New variable.
3523 (c_pp_lookup_pragma, init_pragma): Handle it.
3524 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3525 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3526 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3527 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3528 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3529 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3530 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3531 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3532 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3533 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3534 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3535 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3536 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3537 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3538 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3539 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3540 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3541 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3542 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3543 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3544 PRAGMA_OACC_CLAUSE_WORKER.
3546 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3548 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3549 for the new option fstack-protector_explicit.
3550 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3551 (handle_stack_protect_attribute): New function.
3553 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3555 * c.opt: New option -Warray-bounds=.
3557 2015-01-09 Michael Collison <michael.collison@linaro.org>
3559 * array-notation-common.c: Include hash-set.h, machmode.h,
3560 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3561 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3562 * c-ada-spec.c: Ditto.
3563 * c-cilkplus.c: Ditto.
3564 * c-common.c: Include input.h due to flattening of tree.h.
3565 Define macro GCC_C_COMMON_C.
3566 * c-common.h: Flatten tree.h header files into c-common.h.
3567 Remove include of tree-core.h.
3568 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3569 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3570 fold-const.h, wide-int.h, and inchash.h due to
3571 flattening of tree.h.
3573 * c-format.c: Flatten tree.h header files into c-common.h.
3574 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3575 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3576 fold-const.h, wide-int.h, and inchash.h due to
3577 flattening of tree.h.
3578 * c-dump.c: Include hash-set.h, machmode.h,
3579 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3580 fold-const.h, wide-int.h, and inchash.h due to
3581 flattening of tree.h.
3582 * c-format.c: Include hash-set.h, machmode.h,
3583 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3584 fold-const.h, wide-int.h, inchash.h and real.h due to
3585 flattening of tree.h.
3586 * c-gimplify.c: Include hash-set.h, machmode.h,
3587 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3588 fold-const.h, wide-int.h, and inchash.h due to
3589 flattening of tree.h.
3595 * c-ppoutput.c: Ditto.
3596 * c-pragma.c: Ditto.
3597 * c-pretty-print.c: Ditto.
3598 * c-semantics.c: Ditto.
3600 * stub-objc.c: Ditto.
3602 2015-01-08 Jason Merrill <jason@redhat.com>
3604 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3605 do_ubsan_in_current_function.
3606 (ubsan_maybe_instrument_reference_or_call): Likewise.
3607 * c-ubsan.h: Declare it.
3609 2015-01-08 Mike Stump <mikestump@comcast.net>
3611 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3613 2015-01-07 Marek Polacek <polacek@redhat.com>
3616 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3617 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3619 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3622 * c.opt (Wsuggest-override): New option.
3624 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3626 Update copyright years.
3628 2015-01-05 Marek Polacek <polacek@redhat.com>
3631 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3633 * c-common.h (warn_array_subscript_with_type_char): Update
3636 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3638 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3639 Control macro with flag_sized_deallocation.
3641 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3643 * c.opt (Wdiscarded-array-qualifiers): New option.
3645 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3647 PR preprocessor/63831
3648 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3649 and __has_cpp_attribute here.
3650 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3651 c_common_has_attribute.
3652 * c-common.h (c_common_has_attribute): New prototype.
3653 * c-lex.c (init_c_lex): Set cb->has_attribute to
3654 c_common_has_attribute instead of cb_has_attribute.
3655 (get_token_no_padding): New function.
3656 (cb_has_attribute): Renamed to ...
3657 (c_common_has_attribute): ... this. No longer static. Use
3658 get_token_no_padding, require ()s, don't build TREE_LIST
3659 unnecessarily, fix up formatting, adjust diagnostics, call
3662 2014-12-15 Jason Merrill <jason@redhat.com>
3664 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3665 (-Wsized-deallocation): New.
3666 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3667 to on in C++14 and up.
3669 2014-12-11 Jason Merrill <jason@redhat.com>
3671 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3673 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3674 we aren't complaining about VLAs.
3676 2014-12-06 Marek Polacek <polacek@redhat.com>
3678 PR tree-optimization/64183
3679 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3680 shift-expression if it is integer_type_node. Use types_compatible_p.
3682 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3684 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3685 last argument from create_tmp_var_raw and create_tmp_var calls.
3686 * cilk.c (gimplify_cilk_spawn): Likewise.
3687 * c-omp.c (c_finish_omp_atomic): Likewise.
3689 2014-11-28 Marek Polacek <polacek@redhat.com>
3691 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3692 instead of unsigned_type_node.
3694 2014-11-28 Marek Polacek <polacek@redhat.com>
3697 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3699 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3700 expression to unsigned_type_node.
3702 2014-11-20 Mark Wielaard <mjw@redhat.com>
3705 * c-opts.c (set_std_c89): Set lang_hooks.name.
3706 (set_std_c99): Likewise.
3707 (set_std_c11): Likewise.
3708 (set_std_cxx98): Likewise.
3709 (set_std_cxx11): Likewise.
3710 (set_std_cxx14): Likewise.
3711 (set_std_cxx1z): Likewise.
3713 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3716 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3717 return type to bool.
3718 * c-common.c: Include gimple-expr.h.
3719 (convert_vector_to_pointer_for_subscript): Change return type to
3720 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3721 and copy it into a TARGET_EXPR and use that instead of *vecp
3724 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3726 Merger of git branch "gimple-classes-v2-option-3".
3727 * ChangeLog.gimple-classes: New.
3728 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3729 from being just a vec<gimple> to a vec<gbind *>.
3731 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3734 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3735 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3736 get_pointer_alignment for non-pointers. Use ptype, or if it is
3737 reference type, corresponding pointer type, as type of kind
3739 (ubsan_maybe_instrument_reference,
3740 ubsan_maybe_instrument_member_call): Adjust callers.
3742 2014-11-15 Marek Polacek <polacek@redhat.com>
3745 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3747 (extract_array_notation_exprs): Return for NULL node.
3749 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3751 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3752 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3754 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3757 * c-common.c (check_builtin_function_arguments): Handle
3758 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3760 2014-11-10 Andi Kleen <ak@linux.intel.com>
3763 * c-common.h (check_no_cilk): Declare.
3764 * cilk.c (get_error_location): New function.
3765 (check_no_cilk): Dito.
3767 2014-11-10 Andi Kleen <ak@linux.intel.com>
3769 * cilk.c (recognize_spawn): Use expression location
3772 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3774 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3776 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3778 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3779 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3780 (__cpp_range_based_for, __cpp_initializer_lists,
3781 __cpp_delegating_constructors, __cpp_nsdmi,
3782 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3783 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3784 __has_cpp_attribute.
3785 * c-lex.c (cb_has_attribute): New callback CPP function;
3786 (init_c_lex): Set has_attribute callback.
3788 2014-11-04 Richard Biener <rguenther@suse.de>
3790 * c-common.c (shorten_compare): Do not shorten mixed
3791 DFP and non-DFP compares.
3793 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3795 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3796 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3797 Commentary and rearrangement of tests.
3798 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3799 Commentary and rearrangement of tests.
3800 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3801 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3803 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3805 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3806 enum from machine_mode.
3808 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3810 * c-common.c: Adjust include files.
3811 * c-gimplify.c: Ditto.
3813 * c-pragma.c: Ditto.
3816 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3818 * c-gimplify.c: Adjust include files.
3820 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3823 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3824 c_common_initialize_diagnostics.
3825 * c-common.h: Likewise.
3827 2014-10-24 Marek Polacek <polacek@redhat.com>
3830 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3831 print "struct"/"union"/"enum" for typedefed names.
3833 2014-10-23 Marek Polacek <polacek@redhat.com>
3835 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3838 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3839 Yury Gribov <y.gribov@samsung.com>
3841 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3842 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3843 instead of flag_sanitize_recover as bool flag.
3845 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3847 * cilk.c: Revert previous change.
3849 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3852 * cilk.c: Include vec.h.
3853 (struct cilk_decls): New structure.
3854 (wrapper_parm_cb): Split this function to...
3855 (fill_decls_vec): ...this...
3856 (create_parm_list): ...and this.
3857 (compare_decls): New function.
3858 (for_local_cb): Remove.
3859 (wrapper_local_cb): Ditto.
3860 (build_wrapper_type): For now first traverse and fill vector of
3861 declarations then sort it and then deal with sorted vector.
3862 (cilk_outline): Ditto.
3863 (declare_one_free_variable): Ditto.
3865 2014-10-17 Marek Polacek <polacek@redhat.com>
3867 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3868 * c.opt (Wimplicit-int): Initialize to -1.
3870 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3872 * c-pragma.c: Adjust include files.
3873 * c-semantics.c: Likewise.
3875 2014-10-16 DJ Delorie <dj@redhat.com>
3877 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3880 2014-10-14 Jason Merrill <jason@redhat.com>
3883 * c-common.h (CPP_PREPARSED_EXPR): New.
3884 (N_CP_TTYPES): Adjust.
3886 2014-10-15 Marek Polacek <polacek@redhat.com>
3888 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3890 2014-10-14 DJ Delorie <dj@redhat.com>
3892 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3893 types, not just __int128.
3894 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3895 types, not just __int128.
3896 (cpp_atomic_builtins): Round pointer sizes up.
3897 (type_suffix): Use type precision, not specific types.
3898 * c-common.c (c_common_reswords): Remove __int128 special case.
3899 (c_common_type_for_size): Check for all __intN types, not just
3901 (c_common_type_for_mode): Likewise.
3902 (c_common_signed_or_unsigned_type): Likewise.
3903 (c_build_bitfield_integer_type): Likewise.
3904 (c_common_nodes_and_builtins): Likewise.
3905 (keyword_begins_type_specifier): Likewise.
3906 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3909 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3911 * c-common.c: Use hash_table instead of hashtab.
3913 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3915 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3918 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3923 * c-common.c (warn_logical_operator): Punt for vectors.
3925 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3927 Implement SD-6: SG10 Feature Test Recommendations
3928 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3929 macros and the __has_header macro.
3931 2014-09-30 Jason Merrill <jason@redhat.com>
3933 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3934 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3935 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3937 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3938 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3940 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3941 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3943 2014-09-24 Marek Polacek <polacek@redhat.com>
3947 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3949 2014-09-23 Andi Kleen <ak@linux.intel.com>
3951 * c-common.c (handle_no_reorder_attribute): New function.
3952 (c_common_attribute_table): Add no_reorder attribute.
3954 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3956 * c-cppbuiltin.c (c_cpp_builtins): Define
3957 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3960 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3962 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3963 for supported floating-point modes.
3965 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3967 * c.opt (Wpsabi): Use LangEnabledBy.
3968 * c-opts.c (c_common_handle_option): Do not handle here.
3970 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3972 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3973 macros for floating-point modes.
3975 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3978 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3979 __*_DENORM_MIN__ without denormals.
3981 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3983 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3984 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3985 ubsan_create_data callers.
3986 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3987 index is constant or BIT_AND_EXPR with constant mask and is
3988 small enough for the bound.
3989 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3990 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3992 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3994 * c.opt: Add CppReason to various flags.
3995 (Wdate-time): Re-sort.
3996 * c-common.c: Include c-common.h earlier.
3997 (struct reason_option_codes_t): Delete.
3998 (c_option_controlling_cpp_error): Prefix global type and struct
4001 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4003 * c.opt (Wnormalized): New.
4004 (Wnormalized=): Use Enum and Reject Negative.
4005 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4007 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4009 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4010 digits of floating-point modes if -fbuilding-libgcc.
4012 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4014 * c-cppbuiltin.c (c_cpp_builtins): Also define
4015 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4016 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4017 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4018 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4019 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4020 __LIBGCC_STACK_GROWS_DOWNWARD__,
4021 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4022 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4023 __LIBGCC_DWARF_FRAME_REGISTERS__,
4024 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4025 __LIBGCC_STACK_POINTER_REGNUM__ and
4026 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4027 (builtin_define_with_value): Handle backslash-escaping in string
4030 2014-09-05 Richard Biener <rguenther@suse.de>
4033 * c-format.c (check_format_arg): Properly handle
4034 effectively signed POINTER_PLUS_EXPR offset.
4036 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4038 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4039 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4040 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4042 * c-opts.c (c_common_handle_option): Do not handle here.
4043 (sanitize_cpp_opts): Likewise.
4044 * c-common.c (struct reason_option_codes_t): Handle
4045 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4047 2014-09-03 Marek Polacek <polacek@redhat.com>
4049 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4051 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4052 Balaji V. Iyer <balaji.v.iyer@intel.com>
4053 Igor Zamyatin <igor.zamyatin@intel.com>
4055 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4056 * c-common.c (c_common_reswords): Added _Cilk_for.
4057 * c-common.h (enum rid): Added RID_CILK_FOR.
4058 (cilk_for_number_of_iterations): Add declaration.
4059 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4061 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4062 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4064 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4066 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4067 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4068 Wundef): Use CPP, Var and Init.
4069 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4071 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4073 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4074 * c-opts.c (c_common_handle_option): Do not handle here.
4076 2014-08-25 Jason Merrill <jason@redhat.com>
4078 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4079 -std=c++14 and -std=gnu++14, rather than the reverse.
4080 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4081 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4082 * c-common.h (cxx_dialect): Remove cxx1y.
4084 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4086 * c-common.h (enum cxx_dialect): Add cxx14.
4087 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4088 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4089 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4091 2014-08-22 Jason Merrill <jason@redhat.com>
4093 * c.opt (std=gnu++17): Fix alias.
4095 2014-08-22 Marek Polacek <polacek@redhat.com>
4098 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4099 check for vector types. Drop LHS argument.
4100 * c-common.h (warn_logical_not_parentheses): Adjust.
4102 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4104 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4105 (Wmultichar): Likewise.
4106 (Wdate-time): Use C-family languages instead of Common. Use CPP
4108 * c-opts.c (c_common_handle_option): Do not handle the above
4110 (sanitize_cpp_opts): Likewise.
4112 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4115 * c-opts.c: Include tree-diagnostics.h.
4116 (c_diagnostic_finalizer): New.
4117 (c_common_initialize_diagnostics): Use it.
4119 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4121 PR preprocessor/51303
4122 * c-common.c (struct reason_option_codes_t option_codes):
4123 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4125 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4129 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4130 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4131 (c_common_post_options): Call init_global_opts_from_cpp.
4132 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4134 2014-08-19 Marek Polacek <polacek@redhat.com>
4137 * c-common.c (maybe_warn_bool_compare): New function.
4138 * c-common.h (maybe_warn_bool_compare): Declare.
4139 * c.opt (Wbool-compare): New option.
4141 2014-08-19 Marek Polacek <polacek@redhat.com>
4143 * c.opt (Wc99-c11-compat): New option.
4145 2014-08-19 Marek Polacek <polacek@redhat.com>
4147 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4148 to warn_c90_c99_compat.
4149 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4152 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4153 Steven Bosscher <steven@gcc.gnu.org>
4156 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4157 format_check_results.
4158 (check_function_format): Use true and add comment for boolean
4160 (finish_dollar_format_checking): Use explicit location when warning.
4161 (check_format_info): Likewise.
4162 (check_format_arg): Set extra_arg_loc and format_string_loc.
4163 (check_format_info_main): Use explicit location when warning.
4164 (check_format_types): Pass explicit location.
4165 (format_type_warning): Likewise.
4167 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4170 * c-format.c: Handle Fortran flags.
4172 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4175 * array-notation-common.c (find_rank): Added handling for other
4176 types of references.
4178 2014-08-10 Marek Polacek <polacek@redhat.com>
4181 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4182 * c.opt (Wc90-c99-compat): Add option.
4184 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4186 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4188 2014-08-03 Marek Polacek <polacek@redhat.com>
4190 * c-common.c (check_case_value): Add location_t parameter. Use it.
4191 (c_add_case_label): Pass loc to check_case_value.
4193 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4195 * cilk.c: Use hash_map instead of pointer_map.
4197 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4199 * c-gimplify.c: Use hash_set instead of pointer_set.
4201 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4204 * array-notation-common.c (extract_array_notation_exprs): Handling
4207 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4209 * c-common.h (min_align_of_type): Removed prototype.
4210 * c-common.c (min_align_of_type): Removed.
4211 * c-ubsan.h (ubsan_maybe_instrument_reference,
4212 ubsan_maybe_instrument_member_call): New prototypes.
4213 * c-ubsan.c: Include stor-layout.h and builtins.h.
4214 (ubsan_maybe_instrument_reference_or_call,
4215 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4218 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4221 * c.opt (-Wreturn-local-addr): Move to common.opt.
4223 2014-07-30 Jason Merrill <jason@redhat.com>
4228 * c.opt (-fuse-all-virtuals): New.
4230 2014-07-30 Tom Tromey <tromey@redhat.com>
4233 * c.opt (Wdesignated-init): New option.
4234 * c-common.c (c_common_attribute_table): Add "designated_init".
4235 (handle_designated_init): New function.
4237 2014-07-24 Marek Polacek <polacek@redhat.com>
4240 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4242 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4244 PR preprocessor/60723 - missing system-ness marks for macro tokens
4245 * c-ppoutput.c (struct print::prev_was_system_token): New data
4247 (init_pp_output): Initialize it.
4248 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4249 (do_line_change): Return a flag saying if a line marker was
4251 (scan_translation_unit): Detect if the system-ness of the token we
4252 are about to emit is different from the one of the previously
4253 emitted token. If so, emit a line marker. Avoid emitting useless
4254 adjacent line markers. Avoid emitting line markers for tokens
4255 originating from the expansion of built-in macros.
4256 (scan_translation_unit_directives_only): Adjust.
4258 2014-07-15 Marek Polacek <polacek@redhat.com>
4260 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4261 TYPE_MAX_VALUE is NULL.
4263 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4266 * c.opt (Wmemset-transposed-args): New warning.
4268 2014-07-10 Jason Merrill <jason@redhat.com>
4272 * c.opt (-fuse-all-virtuals): New.
4274 2014-07-09 Richard Biener <rguenther@suse.de>
4277 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4278 using unsigned arithmetic if overflow does not wrap instead of
4279 if overflow is undefined.
4281 2014-07-06 Marek Polacek <polacek@redhat.com>
4284 * c.opt (Wsizeof-array-argument): New option.
4286 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4288 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4289 comments->count <= 1, as comments->entries might be NULL.
4291 2014-07-01 Marek Polacek <polacek@redhat.com>
4293 * c.opt (Wint-conversion): New option.
4295 2014-07-01 Marek Polacek <polacek@redhat.com>
4298 * c.opt (Wincompatible-pointer-types): New option.
4300 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4303 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4304 Do not discard TYPE_QUALS of type.
4306 2014-06-26 Jason Merrill <jason@redhat.com>
4308 * c-common.h (enum cxx_dialect): Add cxx1z.
4309 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4310 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4312 2014-06-26 Teresa Johnson <tejohnson@google.com>
4314 * c-common.h (get_dump_info): Declare.
4315 * c-gimplify.c (c_genericize): Use saved dump files.
4316 * c-opts.c (c_common_parse_file): Begin and end dumps
4317 once around parsing invocation.
4318 (get_dump_info): New function.
4320 2014-06-23 Marek Polacek <polacek@redhat.com>
4321 Andrew MacLeod <amacleod@redhat.com>
4324 * c-common.c (get_atomic_generic_size): Don't segfault if the
4325 type doesn't have a size.
4327 2014-06-20 Marek Polacek <polacek@redhat.com>
4329 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4330 (ubsan_walk_array_refs_r): New function.
4331 (c_genericize): Instrument array bounds.
4332 * c-ubsan.c: Include "internal-fn.h".
4333 (ubsan_instrument_division): Mark instrumented arrays as having
4334 side effects. Adjust ubsan_type_descriptor call.
4335 (ubsan_instrument_shift): Likewise.
4336 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4337 (ubsan_instrument_bounds): New function.
4338 (ubsan_array_ref_instrumented_p): New function.
4339 (ubsan_maybe_instrument_array_ref): New function.
4340 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4341 (ubsan_array_ref_instrumented_p): Declare.
4342 (ubsan_maybe_instrument_array_ref): Declare.
4344 2014-06-20 Hale Wang <hale.wang@arm.com>
4347 * c.opt (fshort-enums): Add to LTO.
4348 * c.opt (fshort-wchar): Likewise.
4350 2014-06-16 Marek Polacek <polacek@redhat.com>
4353 * c.opt (Wswitch-bool): Add Var.
4355 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4358 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4359 #pragma omp target teams or
4360 #pragma omp {,target }teams distribute simd.
4362 2014-06-12 Jason Merrill <jason@redhat.com>
4364 * c.opt (Wabi=, fabi-compat-version): New.
4365 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4366 (c_common_post_options): Handle flag_abi_compat_version default.
4367 Disallow -fabi-compat-version=1.
4368 * c-common.h (abi_version_crosses): New.
4370 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4372 * c-common.c (handle_section_attribute): Update handling for
4373 section names that are no longer trees.
4375 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4378 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4379 (omp_pragmas): ... back here.
4381 2014-06-05 Marek Polacek <polacek@redhat.com>
4384 * c-common.c (warn_logical_not_parentheses): New function.
4385 * c-common.h (warn_logical_not_parentheses): Declare.
4386 * c.opt (Wlogical-not-parentheses): New option.
4388 2014-06-04 Marek Polacek <polacek@redhat.com>
4391 * c-common.c (check_case_bounds): Add location parameter.
4393 (c_add_case_label): Pass loc to check_case_bounds.
4395 2014-06-03 Marek Polacek <polacek@redhat.com>
4398 * c.opt (Wswitch-bool): New option.
4400 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4402 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4404 (record_types_used_by_current_var_decl): Move prototype to where
4407 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4408 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4409 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4411 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4413 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4414 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4416 * c-pretty-print.c (pp_c_void_constant): New function.
4417 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4418 (c_pretty_printer::expression): Handle VOID_CST.
4419 * cilk.c (extract_free_variables): Likewise.
4420 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4421 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4423 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4425 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4426 * c-pragma.c (push_alignment): Adjust.
4427 (handle_pragma_push_options): Likewise.
4429 2014-05-09 Marek Polacek <polacek@redhat.com>
4432 * c-common.c (check_user_alignment): Return -1 if alignment is error
4434 (handle_aligned_attribute): Don't call default_conversion on
4436 (handle_vector_size_attribute): Likewise.
4437 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4438 (handle_sentinel_attribute): Call default_conversion and allow even
4439 integral types as an argument.
4441 2014-05-08 Marek Polacek <polacek@redhat.com>
4444 * c-common.c (min_align_of_type): New function factored out from...
4445 (c_sizeof_or_alignof_type): ...here.
4446 * c-common.h (min_align_of_type): Declare.
4448 2014-05-08 Marek Polacek <polacek@redhat.com>
4451 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4452 parameter type of main.
4454 2014-05-07 DJ Delorie <dj@redhat.com>
4456 * c-cppbuiltin.c (print_bits_of_hex): New.
4457 (builtin_define_type_minmax): Print values using hex so as not to
4458 require a pre-computed list of string values.
4460 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4461 Mike Stump <mikestump@comcast.net>
4462 Richard Sandiford <rdsandiford@googlemail.com>
4464 * c-ada-spec.c: Include wide-int.h.
4465 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4466 (dump_generic_ada_node): Use wide-int interfaces.
4467 * c-common.c: Include wide-int-print.h.
4468 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4469 (pointer_int_sum): Use wide-int interfaces.
4470 (c_common_nodes_and_builtins): Use make_int_cst.
4471 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4472 (handle_alloc_size_attribute): Use wide-int interfaces.
4473 (get_nonnull_operand): Likewise.
4474 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4475 * c-lex.c: Include wide-int.h.
4476 (narrowest_unsigned_type): Take a widest_int rather than two
4478 (narrowest_signed_type): Likewise.
4479 (interpret_integer): Update accordingly. Use wide-int interfaces.
4480 (lex_charconst): Use wide-int interfaces.
4481 * c-pretty-print.c: Include wide-int.h.
4482 (pp_c_integer_constant): Use wide-int interfaces.
4483 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4484 INT_CST_LT_UNSIGNED.
4486 2014-05-06 Richard Biener <rguenther@suse.de>
4488 * c-opts.c (c_common_post_options): For -freestanding,
4489 -fno-hosted and -fno-builtin disable pattern recognition
4490 if not enabled explicitely.
4492 2014-05-02 Marek Polacek <polacek@redhat.com>
4494 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4496 2014-05-01 Marek Polacek <polacek@redhat.com>
4499 * c.opt (Wdiscarded-qualifiers): Add.
4501 2014-04-30 Marek Polacek <polacek@redhat.com>
4503 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4504 INT_MIN / -1 sanitization only for integer types.
4506 2014-04-25 Marek Polacek <polacek@redhat.com>
4509 * c-common.c (handle_noinline_attribute): Warn if the attribute
4510 conflicts with always_inline attribute.
4511 (handle_always_inline_attribute): Warn if the attribute conflicts
4512 with noinline attribute.
4514 2014-04-25 Marek Polacek <polacek@redhat.com>
4517 * c-common.c (check_main_parameter_types): Warn about variadic main.
4519 2014-04-24 Mike Stump <mikestump@comcast.net>
4521 * c.opt (Wshadow-ivar): Default to on.
4523 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4525 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4527 2014-04-23 Marek Polacek <polacek@redhat.com>
4529 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4531 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4534 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4535 if flag_sanitize_undefined_trap_on_error.
4536 (ubsan_instrument_division, ubsan_instrument_shift,
4537 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4538 if !flag_sanitize_recover.
4540 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4543 * c-common.c (registered_builtin_types): Make non-static.
4544 * c-common.h (registered_builtin_types): Declare.
4546 2014-04-14 Richard Biener <rguenther@suse.de>
4547 Marc Glisse <marc.glisse@inria.fr>
4550 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4551 apply may-alias the scalar pointer type when applicable.
4553 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4556 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4557 as possible argument for Cilk_spawn.
4559 2014-04-11 Tobias Burnus <burnus@net-b.de>
4562 * c.opt (Wformat-signedness): Add
4563 * c-format.c(check_format_types): Use it.
4565 2014-04-11 Jason Merrill <jason@redhat.com>
4568 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4569 default_conversion for an array argument.
4571 2014-04-08 Marek Polacek <polacek@redhat.com>
4574 * c-ubsan.c: Include asan.h.
4575 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4577 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4579 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4581 2014-04-02 Marek Polacek <polacek@redhat.com>
4583 * c-common.h (c_expand_expr): Remove declaration.
4585 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4588 * c-common.c (add_atomic_size_parameter): When creating new
4589 params vector, push the size argument first.
4591 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4593 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4594 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4595 ubsan_create_data callers.
4597 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4600 * c-opts.c (c_finish_options): Restore cb_file_change call to
4603 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4606 * c-pragma.c (apply_pragma_weak): Only look at
4607 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4608 DECL_ASSEMBLER_NAME_SET_P (decl).
4609 (maybe_apply_pending_pragma_weaks): Exit early if
4610 vec_safe_is_empty (pending_weaks) rather than only when
4612 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4613 set assembler name back to NULL afterwards.
4615 2014-03-11 Jason Merrill <jason@redhat.com>
4617 * c.opt: Add -std=gnu++14.
4619 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4621 * c-opts.c (c_common_post_options): Don't override
4622 -ffp-contract=fast if unsafe-math-optimizations is on.
4624 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4626 * c.opt: Enable LTO FE for fshort-double.
4628 2014-03-07 Jason Merrill <jason@redhat.com>
4630 * c.opt: Add -std=c++14.
4632 2014-03-06 Marek Polacek <polacek@redhat.com>
4635 * cilk.c (contains_cilk_spawn_stmt): New function.
4636 (contains_cilk_spawn_stmt_walker): Likewise.
4637 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4638 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4640 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4642 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4643 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4644 even when flag_preprocess_only.
4646 2014-02-26 Jason Merrill <jason@redhat.com>
4650 * c-common.c (shorten_compare): Don't check
4651 c_inhibit_evaluation_warnings.
4653 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4656 * c-common.c (c_common_nodes_and_builtins): When initializing
4657 c_uint{16,32,64}_type_node, also set corresponding
4658 uint{16,32,64}_type_node to the same value.
4661 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4662 for PRAGMA_IVDEP if flag_preprocess_only.
4664 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4667 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4668 if false, add ADD itself, rather than vice versa.
4669 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4670 copy. For SAVE_EXPR, only call merge_tlist once.
4672 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4675 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4677 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4679 (c_common_attribute_table): Add alloc_align and assume_aligned
4682 2014-02-06 Marek Polacek <polacek@redhat.com>
4685 * c-common.c (warn_for_sign_compare): Call warning_at with location
4688 2014-02-05 Marek Polacek <polacek@redhat.com>
4691 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4694 2014-02-04 Marek Polacek <polacek@redhat.com>
4697 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4700 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4704 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4705 handle_vector_size_attribute, handle_nonnull_attribute): Call
4706 default_conversion on the attribute argument.
4707 (handle_nonnull_attribute): Increment the argument number.
4709 2014-01-31 Marek Polacek <polacek@redhat.com>
4712 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4713 build_function_call_vec.
4714 (resolve_overloaded_builtin): Likewise.
4715 * c-common.h (build_function_call_vec): Adjust declaration.
4717 2014-01-30 Marek Polacek <polacek@redhat.com>
4720 * c-common.h (unsafe_conversion_p): Adjust declaration.
4721 (warnings_for_convert_and_check): Likewise.
4722 (convert_and_check): Likewise.
4723 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4724 expansion_point_location_if_in_system_header on it.
4725 (warnings_for_convert_and_check): Add location parameter. Call
4726 expansion_point_location_if_in_system_header on it. Use it.
4727 (convert_and_check): Add location parameter. Use it.
4728 (conversion_warning): Likewise.
4729 (c_add_case_label): Adjust convert_and_check calls.
4730 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4732 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4734 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4736 * c-pragma.c (init_pragma): Likewise.
4739 2014-01-23 Marek Polacek <polacek@redhat.com>
4742 * c-common.c (shorten_compare): Add location_t parameter.
4743 * c-common.h (shorten_binary_op): Adjust declaration.
4745 2014-01-23 Marek Polacek <polacek@redhat.com>
4748 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4749 * c-common.h: Declare it.
4751 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4753 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4754 * c-ada-spec.c (dump_ads): Likewise.
4755 (cpp_check): Likewise.
4756 (dump_ada_specs): Likewise.
4758 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4761 * c-common.c (handle_no_instrument_function_attribute): Allow
4762 no_instrument_function attribute in class member
4763 definition/declaration.
4765 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4768 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4769 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4770 being COMPOUND_EXPR.
4771 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4772 operand a SAVE_EXPR and second MODIFY_EXPR.
4774 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4777 * c-pch.c (c_common_write_pch): Call
4778 prepare_target_option_nodes_for_pch.
4780 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4782 Update copyright years
4784 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4786 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4787 the copyright notice.
4789 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4791 * c-ada-spec.c (print_constructor): New function.
4792 (print_destructor): Retrieve the origin of the destructor.
4793 (print_ada_declaration): Revamp handling of constructors/destructors.
4795 2013-12-23 Stuart Hastings <stuart@apple.com>
4796 Bill Maddox <maddox@google.com>
4797 Jason Merrill <jason@redhat.com>
4799 * c.opt: Add -fdeclone-ctor-dtor.
4800 * c-opts.c (c_common_post_options): Default to on iff -Os.
4802 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4804 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4806 * c-pragma.h (enum pragma_cilk_clause): Remove.
4807 (enum pragma_omp_clause): Added the following fields:
4808 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4809 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4810 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4811 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4812 PRAGMA_CILK_CLAUSE_UNIFORM.
4815 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4817 * cilk.c (cilk_outline): Made this function non-static.
4818 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4819 (create_cilk_wrapper): Added a new parameter: a function pointer.
4820 (c_install_body_w_frame_cleanup): Remove
4821 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4822 * c-common.h (cilk_outline): New prototype.
4823 (gimplify_cilk_spawn): Removed two parameters.
4824 (cilk_install_body_with_frame_cleanup): New prototype.
4825 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4826 CILK_SPAWN_STMT case.
4828 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4830 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4832 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4833 (int_array_type_node): Remove.
4834 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4836 2013-12-05 Marek Polacek <polacek@redhat.com>
4839 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4840 [ADJUST_FIELD_ALIGN].
4842 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4845 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4846 and check field alignment if set.
4847 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4848 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4850 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4851 Marek Polacek <polacek@redhat.com>
4853 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4854 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4856 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4859 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4862 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4865 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4866 goto invalid. If it is error_mark_node, don't issue further
4869 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4871 * c.opt (Wopenmp-simd): New.
4873 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4875 * c-ubsan.h (ubsan_instrument_return): New prototype.
4876 * c-ubsan.c (ubsan_instrument_return): New function.
4878 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4880 * c-common.c: Add required include files from gimple.h.
4881 * c-gimplify.c: Likewise
4884 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4886 * c-common.c (unsafe_conversion_p): Remove use of
4887 EXPR_LOC_OR_HERE macro.
4888 (conversion_warning): Likewise.
4889 (warnings_for_convert_and_check): Likewise.
4890 (warn_for_collisions_1): Likewise.
4891 (shorten_compare): Likewise, and remove use of in_system_header
4892 macro, using the location from the former.
4893 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4894 (cb_def_pragma): Remove use of in_system_header macro.
4895 (lex_string): Likewise.
4896 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4898 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4899 Mike Stump <mikestump@comcast.net>
4900 Richard Sandiford <rdsandiford@googlemail.com>
4902 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4903 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4904 tree_fits_shwi_p or tree_fits_uhwi_p.
4905 (dump_generic_ada_node): Likewise.
4906 * c-format.c (check_format_arg): Likewise.
4907 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4909 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4911 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4913 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4916 * c-common.c (unsafe_conversion_p): Make this function
4917 return an enumeration with more detail.
4918 (conversion_warning): Use the new return type of
4919 unsafe_conversion_p to separately warn either about conversions
4920 that lower floating point number precision or about the other
4921 kinds of conversions.
4922 * c-common.h (enum conversion_safety): New enumeration.
4923 (unsafe_conversion_p): switching return type to
4924 conversion_safety enumeration.
4925 * c.opt: Adding new warning -Wfloat-conversion and
4926 enabling it with -Wconversion.
4928 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4930 * c-opts.c: Include plugin.h.
4931 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4933 2013-11-19 Marek Polacek <polacek@redhat.com>
4935 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4937 (ubsan_instrument_shift): Likewise.
4938 (ubsan_instrument_vla): Likewise.
4940 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4942 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4943 cast to unsigned type.
4945 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4947 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4949 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4950 rather than tree_low_cst.
4952 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4954 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4955 tree_to_uhwi throughout.
4957 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4959 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4960 tree_low_cst (..., 0) with tree_to_shwi throughout.
4962 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4964 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4965 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4967 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4969 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4970 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4972 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4974 * c-cilkplus.c: New file.
4975 * c-common.c (readonly_error): Add location argument.
4976 * c-common.h (readonly_error): Same.
4977 (c_finish_cilk_clauses): Protoize.
4978 (c_check_cilk_loop): Same.
4979 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4980 Do not fail on error_mark_node.
4981 Abstract increment canonicalization to here...
4982 (c_omp_for_incr_canonicalize_ptr): New.
4983 c-pragma.c (init_pragma): Register "simd" pragma.
4984 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4985 (enum pragma_cilk_clause): New.
4987 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4989 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4990 wchar_type and host_integerp checks.
4992 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4994 * c-common.c: Likewise.
4995 * c-gimplify.c: Likewise.
4998 2013-11-14 Diego Novillo <dnovillo@google.com>
5000 * c-common.c: Include fold-const.h.
5001 Include stor-layout.h.
5003 Include stringpool.h.
5006 Include trans-mem.h.
5007 * c-cppbuiltin.c: Include stor-layout.h.
5008 Include stringpool.h.
5009 * c-format.c: Include stringpool.h.
5010 * c-lex.c: Include stringpool.h.
5011 Include stor-layout.h.
5012 * c-pragma.c: Include stringpool.h.
5015 Include gcc-symtab.h.
5016 * c-pretty-print.c: Include stor-layout.h.
5018 * cilk.c: Include stringpool.h.
5021 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5023 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5024 * c-common.c (c_common_reswords): Add __auto_type.
5025 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5027 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5029 * c-common.c: Include gimplify.h.
5030 * c-gimplify.c: Likewise.
5032 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5033 * c-ubsan.c: Don't include gimple.h.
5035 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5037 * c-common.c (c_common_reswords): Add _Thread_local.
5039 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5041 * c-common.c (atomic_size_supported_p): New function.
5042 (resolve_overloaded_atomic_exchange)
5043 (resolve_overloaded_atomic_compare_exchange)
5044 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5045 Use it instead of comparing size with a local list of sizes.
5047 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5048 Joseph Myers <joseph@codesourcery.com>
5050 * c-common.h (enum rid): Add RID_ATOMIC.
5051 * c-common.c (c_common_reswords): Add _Atomic.
5052 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5053 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5054 * c-format.c (check_format_types): Check for extra _Atomic
5055 qualifiers in format argument.
5056 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5057 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5059 2013-11-06 Tobias Burnus <burnus@net-b.de>
5061 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5063 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5065 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5067 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5068 to mean lack of IEEE 754 support.
5070 2013-11-05 Tobias Burnus <burnus@net-b.de>
5072 * c.opt (-Wdate-time): New option
5073 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5075 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5077 * c-cppbuiltin.c (cpp_iec_559_value): Test
5078 flag_excess_precision_cmdline not flag_excess_precision.
5080 2013-11-05 Tobias Burnus <burnus@net-b.de>
5082 * c.opt (fopenmp-simd): New option.
5083 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5084 (omp_pragmas): ... this new struct.
5085 (c_pp_lookup_pragma): Also walk omp_pragmas.
5086 (init_pragma): Init pragmas for -fopenmp-simd.
5088 2013-11-04 Marek Polacek <polacek@redhat.com>
5091 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5093 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5095 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5097 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5099 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5101 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5102 (dump_ada_specs): Adjust prototype of second callback.
5103 * c-ada-spec.c (cpp_check): New global variable.
5104 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5105 (print_generic_ada_decl): Likewise.
5106 (has_static_fields): Change return type to bool and add guard.
5107 (has_nontrivial_methods): New predicate.
5108 (is_tagged_type): Change return type to bool.
5109 (separate_class_package): Call has_nontrivial_methods.
5110 (pp_ada_tree_identifier): Minor tweaks.
5111 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5112 (dump_ada_array_domains): Likewise.
5113 (dump_ada_array_type): Likewise.
5114 (dump_template_types): Remove cpp_check parameter and do not pass it to
5115 dump_generic_ada_node.
5116 (dump_ada_template): Likewise.
5117 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5119 (print_ada_methods): Change return type to integer. Remove cpp_check
5120 parameter and do not pass it down.
5121 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5122 dump_generic_ada_node.
5123 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5125 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5126 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5127 value of print_ada_methods.
5128 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5129 Set cpp_check to it before invoking dump_ada_nodes.
5130 (dump_ada_specs): Likewise.
5132 2013-11-03 Marek Polacek <polacek@redhat.com>
5134 * c-ubsan.c: Don't include hash-table.h.
5135 (ubsan_instrument_vla): New function.
5136 * c-ubsan.h: Declare it.
5138 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5140 Automated part of renaming of symtab_node_base to symtab_node.
5142 Patch autogenerated by rename_symtab.py from
5143 https://github.com/davidmalcolm/gcc-refactoring-scripts
5144 revision 58bb219cc090b2f4516a9297d868c245495ee622
5146 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5147 symtab_node_base to symtab_node.
5149 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5151 Implement C++14 digit separators.
5152 * c-lex.c (interpret_float): Remove digit separators from scratch string
5153 before building real literal.
5155 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5157 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5159 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5161 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5163 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5165 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5166 (insert_cilk_frame): New prototype.
5167 (cilk_init_builtins): Likewise.
5168 (gimplify_cilk_spawn): Likewise.
5169 (c_cilk_install_body_w_frame_cleanup): Likewise.
5170 (cilk_detect_spawn_and_unwrap): Likewise.
5171 (cilk_set_spawn_marker): Likewise.
5172 (build_cilk_sync): Likewise.
5173 (build_cilk_spawn): Likewise.
5176 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5178 Patch autogenerated by refactor_symtab.py from
5179 https://github.com/davidmalcolm/gcc-refactoring-scripts
5180 revision 58bb219cc090b2f4516a9297d868c245495ee622
5182 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5183 to a true class hierarchy.
5184 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5186 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5188 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5190 2013-10-26 Jeff Law <law@redhat.com>
5192 * c-common.c (c_define_builtins): Remove mudflap support.
5193 * c.opt: Ignore and warn for mudflap options.
5195 2013-10-24 Tobias Burnus <burnus@net-b.de>
5198 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5199 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5201 2013-10-23 Jason Merrill <jason@redhat.com>
5203 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5205 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5207 * c-common.h (omp_clause_mask::operator !=): New method.
5208 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5209 instead of if (mask & something) tests everywhere.
5211 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5212 201307 instead of 201107.
5213 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5214 (c_common_attribute_table): Add "omp declare target" and
5215 "omp declare simd" attributes.
5216 (handle_omp_declare_target_attribute,
5217 handle_omp_declare_simd_attribute): New functions.
5218 * c-omp.c: Include c-pragma.h.
5219 (c_finish_omp_taskgroup): New function.
5220 (c_finish_omp_atomic): Add swapped argument, if true,
5221 build the operation first with rhs, lhs arguments and use NOP_EXPR
5223 (c_finish_omp_for): Add code argument, pass it down to make_code.
5224 (c_omp_split_clauses): New function.
5225 (c_split_parallel_clauses): Removed.
5226 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5227 c_omp_declare_simd_clauses_to_decls): New functions.
5228 * c-common.h (omp_clause_mask): New type.
5229 (OMP_CLAUSE_MASK_1): Define.
5230 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5231 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5232 omp_clause_mask::operator |, omp_clause_mask::operator &,
5233 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5234 omp_clause_mask::operator ==): New methods.
5235 (enum c_omp_clause_split): New.
5236 (c_finish_omp_taskgroup): New prototype.
5237 (c_finish_omp_atomic): Add swapped argument.
5238 (c_finish_omp_for): Add code argument.
5239 (c_omp_split_clauses): New prototype.
5240 (c_split_parallel_clauses): Removed.
5241 (c_omp_declare_simd_clauses_to_numbers,
5242 c_omp_declare_simd_clauses_to_decls): New prototypes.
5243 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5244 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5245 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5246 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5247 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5248 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5249 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5250 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5251 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5252 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5253 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5254 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5255 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5256 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5257 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5258 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5259 PRAGMA_OMP_CLAUSE_UNIFORM.
5261 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5263 PR tree-optimization/20318
5264 * c-common.c (handle_returns_nonnull_attribute): New function.
5265 (c_common_attribute_table): Add returns_nonnull.
5267 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5270 * c.opt (fcheck-new): Move to common.opt.
5272 2013-09-25 Marek Polacek <polacek@redhat.com>
5273 Jakub Jelinek <jakub@redhat.com>
5276 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5277 an expression if we can prove it is correct.
5278 (ubsan_instrument_division): Likewise. Remove unnecessary
5281 2013-09-18 Marek Polacek <polacek@redhat.com>
5284 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5286 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5288 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5291 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5292 fobjc-gc, freplace-objc-classes): Accept for LTO.
5294 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5296 * c-target.def: New hook
5298 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5301 * c.opt (Wdelete-incomplete): Add.
5303 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5305 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5306 (vector_types_compatible_elements_p): New function.
5307 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5309 (vector_types_compatible_elements_p): Declare.
5311 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5313 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5314 a virtual member function.
5315 (pp_simple_type_specifier): Remove.
5316 (pp_c_type_specifier): Likewise.
5317 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5318 Rename from pp_c_type_specifier. Adjust.
5319 (c_pretty_printer::c_pretty_printer): Do not assign to
5320 simple_type_specifier.
5322 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5324 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5326 (c_pretty_printer::storage_class_specifier): Likewise.
5327 (c_pretty_printer::initializer): Likewise.
5328 (pp_declaration): Remove.
5329 (pp_declaration_specifiers): Likewise.
5330 (pp_abstract_declarator): Likewise.
5331 (pp_declarator): Likewise.
5332 (pp_type_id): Likewise.
5333 (pp_statement): Likewise.
5334 (pp_constant): Likewise.
5335 (pp_id_expression): Likewise.
5336 (pp_primary_expression): Likewise.
5337 (pp_unary_expression): Likewise.
5338 (pp_multiplicative_expression): Likewise.
5339 (pp_conditional_expression): Likewise.
5340 (pp_assignment_expression): Likewise.
5341 (pp_expression): Likewise.
5342 (pp_c_type_id): Likewise.
5343 (pp_c_storage_class_specifier): Likewise.
5344 * c-pretty-print.c (pp_c_type_cast): Tidy.
5345 (pp_c_pointer): Likewise.
5346 (pp_c_type_specifier): Likewise.
5347 (pp_c_parameter_type_list): Likewise.
5348 (pp_c_function_definition): Likewise.
5349 (pp_c_init_declarator): Likewise.
5350 (pp_c_initializer_list): Likewise.
5351 (pp_c_constructor_elts): Likewise.
5352 (c_pretty_printer::direct_abstract_declarator): Likewise.
5353 (c_pretty_printer::declaration_specifiers): Likewise.
5354 (c_pretty_printer::primary_expression): Likewise.
5355 (c_pretty_printer::postfix_expression): Likewise.
5356 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5357 (c_pretty_printer::storage_class_specifier): Rename from
5358 pp_c_storage_class_specifier.
5359 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5360 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5361 storage_class_specifier, initializer, offset_list, flags.
5363 2013-08-30 Marek Polacek <polacek@redhat.com>
5365 * c-ubsan.c: New file.
5366 * c-ubsan.h: New file.
5368 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5370 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5372 (c_pretty_printer::declaration_specifiers): Likewise.
5373 (c_pretty_printer::declarator): Likewise.
5374 (c_pretty_printer::abstract_declarator): Likewise.
5375 (c_pretty_printer::direct_abstract_declarator): Likewise.
5376 (c_pretty_printer::direct_declarator): Likewise.
5377 (c_pretty_printer::function_specifier): Likewise.
5378 (pp_declaration): Adjust.
5379 (pp_declaration_specifiers): Likewise.
5380 (pp_abstract_declarator): Likewise.
5381 (pp_direct_declarator): Likewise.
5382 (pp_function_specifier): Likewise.
5383 (pp_direct_abstract_declarator): Remove as unused.
5384 (pp_c_declaration): Remove.
5385 (pp_c_declaration_specifiers): Likewise.
5386 (pp_c_declarator): Likewise.
5387 (pp_c_direct_declarator): Likewise.
5388 (pp_c_function_specifier): Likewise.
5389 (pp_c_direct_abstract_declarator): Likewise.
5390 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5391 from pp_c_abstract_declarator. Adjust.
5392 (c_pretty_printer::direct_abstract_declarator): Rename from
5393 pp_c_direct_abstract_declarator. Adjust.
5394 (c_pretty_printer::function_specifier): Rename from
5395 pp_c_function_specifier. Adjust.
5396 (c_pretty_printer::declaration_specifiers): Rename from
5397 pp_c_declaration_specifiers. Adjust.
5398 (c_pretty_printer::direct_declarator): Rename from
5399 pp_c_direct_declarator. Adjust.
5400 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5401 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5402 (c_pretty_printer::c_pretty_printer): Do not assign to
5403 declaration, declaration_specifiers, declarator,
5404 direct_declarator, direct_abstract_declarator, function_specifier.
5406 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5408 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5409 virtual member function.
5410 (c_pretty_printer::multiplicative_expression): Likewise.
5411 (c_pretty_printer::conditional_expression): Likewise.
5412 (c_pretty_printer::assignment_expression): Likewise.
5413 (c_pretty_printer::expression): Likewise.
5414 (pp_unary_expression): Adjust.
5415 (pp_multiplicative_expression): Likewise.
5416 (pp_assignment_expression): Likewise.
5417 (pp_conditional_expression): Likewise.
5418 (pp_expression): Likewise.
5419 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5420 from pp_c_unary_expression. Adjust.
5421 (c_pretty_printer::multiplicative_expression): Rename from
5422 pp_c_multiplicative_expression. Adjust.
5423 (c_pretty_printer::conditional_expression): Rename from
5424 pp_c_conditional_expression. Adjust.
5425 (c_pretty_printer::assignment_expression): Rename from
5426 pp_c_assignment_expression. Adjust.
5427 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5428 (c_pretty_printer::c_pretty_printer): Do not assign to
5429 unary_expression, multiplicative_expression,
5430 conditional_expression, expression.
5432 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5434 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5435 virtual member function.
5436 (pp_postfix_expression): Adjust.
5437 (pp_c_postfix_expression): Remove.
5438 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5439 from pp_c_postfix_expression. Adjust.
5440 (c_pretty_printer::c_pretty_printer): Do not assign to
5443 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5445 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5446 virtua member function.
5447 (pp_primary_expression): Adjust.
5448 (pp_c_primary_expression): Remove.
5449 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5450 from pp_c_primary_expression. Adjust.
5451 (pp_c_initializer_list): Use pp_primary_expression.
5452 (c_pretty_printer::c_pretty_printer): Do not assign to
5455 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5457 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5458 * c-pretty-print.c (M_): Remove.
5459 (c_pretty_printer::translate_string): Define.
5460 (pp_c_type_specifier): Use it.
5461 (pp_c_primary_expression): Likewise.
5462 (pp_c_expression): Likewise.
5464 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5466 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5468 (pp_c_id_expression): Remove.
5469 (pp_id_expression): Adjust.
5470 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5471 pp_c_id_expression. Adjust.
5472 (pp_c_postfix_expression): Use pp_id_expression.
5473 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5475 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5477 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5479 (pp_constant): Adjust.
5480 (pp_c_constant): Remove.
5481 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5482 pp_c_constant. Adjust.
5484 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5485 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5487 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5489 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5490 (c_pretty_printer::c_pretty_printer): Declare.
5491 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5492 c_pretty_printer_init. Adjust.
5493 (print_c_tree): Do not call c_pretty_printer_init.
5494 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5496 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5498 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5500 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5503 * c-common.c (pointer_int_sum): Add bool parameter.
5504 * c-common.h (pointer_int_sum): Adjust declaration.
5506 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5508 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5509 c_pretty_printer variable.
5511 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5513 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5515 (pp_c_base): Likewise. Adjust users.
5516 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5517 (pp_c_whitespace): Do not call pp_base.
5518 (pp_c_left_paren): Likewise.
5519 (pp_c_right_paren): Likewise.
5520 (pp_c_left_brace): Likewise.
5521 (pp_c_right_brace): Likewise.
5522 (pp_c_left_bracket): Likewise.
5523 (pp_c_right_bracket): Likewise.
5524 (pp_c_dot): Likewise.
5525 (pp_c_ampersand): Likewise.
5526 (pp_c_star): Likewise.
5527 (pp_c_arrow): Likewise.
5528 (pp_c_semicolon): Likewise.
5529 (pp_c_complement): Likewise.
5530 (pp_c_exclamation): Likewise.
5531 (pp_c_direct_declarator): Likewise.
5532 (pp_c_ws_string): Likewise.
5533 (pp_c_identifier): Likewise.
5534 (pp_c_statement): Likewise.
5535 (print_c_tree): Likewise.
5537 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5540 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5541 provide useful error strings.
5543 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5545 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5546 printer functions instead of pp_string or operators and punctuators.
5547 (dump_generic_ada_node): Likewise.
5548 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5549 (pp_c_relational_expression): Likewise.
5550 (pp_c_logical_or_expression): Likewise.
5552 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5554 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5555 functions instead of pp_character.
5556 (pp_ada_tree_identifier): Likewise.
5557 (dump_ada_double_name): Likewise.
5558 (dump_ada_function_declaration): Likewise.
5559 (dump_ada_array_domains): Likewise.
5560 (dump_template_types): Likewise.
5561 (dump_generic_ada_node): Likewise.
5562 (print_ada_declaration): Likewise.
5563 (print_ada_struct_decl): Likewise.
5564 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5566 2013-07-23 Tom Tromey <tromey@redhat.com>
5568 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5569 * c-common.c (c_common_reswords): Add _Generic.
5571 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5573 * c-common.c: Fix typos.
5574 * c-common.h: Likewise.
5576 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5579 * c-common.c (c_common_attribute_table): Add warn_unused.
5580 (handle_warn_unused_attribute): New.
5582 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5584 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5585 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5587 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5590 * c.opt: Add Wconditionally-supported.
5592 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5594 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5595 unused variables l_length and l_node.
5597 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5600 * c-common.c (complete_array_type): Delay folding first index
5601 like other indices. When folding, check for index overflow.
5603 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5606 * c-common.h (c_build_vec_perm_expr): New complain argument.
5607 * c-common.c (c_build_vec_perm_expr): Likewise.
5608 Use save_expr also in C++.
5610 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5612 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5613 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5614 * c-opts.c (c_common_post_options): Likewise.
5616 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5618 * array-notation-common.c (length_mismatch_in_expr): Changed the
5619 parameter type's from a dynamic array to a vec_tree. Also removed
5620 the size parameters.
5621 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5624 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5626 * c-common.h (struct cilkplus_an_parts): New structure.
5627 (struct cilkplus_an_loop_parts): Likewise.
5628 (cilkplus_extract_an_triplets): New prototype.
5629 (fix_sec_implicit_args): Likewise.
5630 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5631 (fix_sec_implicit_args): Likewise.
5633 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5635 * array-notation-common.c (find_inv_trees): Removed an unwanted
5637 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5638 enum rid to enum tree_code.
5640 2013-06-11 Jan Hubicka <jh@suse.cz>
5642 * c-common.c (handle_alias_ifunc_attribute): Do not set
5643 DECL_EXTERNAL for weakref variables.
5644 * c-pragma.c (handle_pragma_weak): Make sure aliases
5645 are not declared as external.
5647 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5649 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5650 function from c/c-array-notation.c.
5651 (is_cilkplus_reduce_builtin): Likewise.
5652 (find_rank): Likewise.
5653 (extract_array_notation_exprs): Likewise.
5654 (replace_array_notations): Likewise.
5655 (find_inv_trees): Likewise.
5656 (replace_inv_trees): Likewise.
5657 (contains_array_notation_expr): Likewise.
5658 (find_correct_array_notation_type): Likewise.
5659 * c-common.h (struct inv_list): Moved this struct from the file
5660 c/c-array-notation.c and added a new field called additional tcodes.
5661 (length_mismatch_in_expr_p): New prototype.
5662 (is_cilkplus_reduce_builtin): Likewise.
5663 (find_rank): Likewise.
5664 (extract_array_notation_exprs): Likewise.
5665 (replace_array_notation): Likewise.
5666 (find_inv_trees): Likewise.
5667 (replace_inv_trees): Likewise.
5668 (find_correct_array_notation_type): Likewise.
5670 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5672 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5673 function array_notation_init_builtins is called.
5674 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5675 * c-common.def (ARRAY_NOTATION_REF): New tree.
5676 * c-common.h (build_array_notation_expr): New function declaration.
5677 (build_array_notation_ref): Likewise.
5678 (extract_sec_implicit_index_arg): New extern declaration.
5679 (is_sec_implicit_index_fn): Likewise.
5680 (ARRAY_NOTATION_CHECK): New define.
5681 (ARRAY_NOTATION_ARRAY): Likewise.
5682 (ARRAY_NOTATION_START): Likewise.
5683 (ARRAY_NOTATION_LENGTH): Likewise.
5684 (ARRAY_NOTATION_STRIDE): Likewise.
5685 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5687 (pp_c_expression): Likewise.
5688 * c.opt (flag_enable_cilkplus): New flag.
5689 * array-notation-common.c: New file.
5691 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5694 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5696 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5698 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5701 2013-05-07 Han Shen <shenhan@google.com>
5703 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5705 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5707 * c-common.c (check_user_alignment): Emit error for negative values.
5709 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5711 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5713 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5715 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5716 __GXX_EXPERIMENTAL_CXX1Y__.
5718 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5719 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5721 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5722 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5723 to simply use OPT_Wpointer_arith.
5724 (c_sizeof_or_alignof_type): Likewise.
5726 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5728 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5730 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5732 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5733 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5736 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5738 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5740 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5742 * c-common.c (pointer_int_sum): Remove dead code.
5744 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5747 * c-common.c (handle_optimize_attribute): Don't call
5748 save_optabs_if_changed.
5750 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5753 * c-pch.c (pch_init): Free target_validity at the end.
5755 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5757 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5759 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5760 Jakub Jelinek <jakub@redhat.com>
5763 * c-common.c (handle_no_sanitize_address_attribute): New function.
5764 (c_common_attribute_table): Add no_sanitize_address attribute.
5765 (handle_no_address_safety_analysis_attribute): Add
5766 no_sanitize_address attribute, not no_address_safety_analysis
5769 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5772 * c-common.c (handle_optimize_attribute): Call
5773 save_optabs_if_changed.
5775 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5776 Steven Bosscher <steven@gcc.gnu.org>
5779 * c-opts.c (c_common_post_options): If debug info is enabled
5780 and non-dwarf*, refuse to load PCH files and when writing PCH
5783 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5786 * c-common.c (handle_error_attribute): Fix condition.
5788 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5791 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5793 2013-01-18 Jason Merrill <jason@redhat.com>
5796 * c.opt (-fextern-tls-init): New.
5797 * c-opts.c (c_common_post_options): Handle it.
5799 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5802 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5803 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5804 and is either negative or bigger or equal to type precision
5805 of the first operand.
5807 2012-12-03 Marek Polacek <polacek@redhat.com>
5810 * c-common.c (check_user_alignment): Swap order of tests,
5811 check TREE_CODE first.
5813 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5816 * c-common.h (overflow_type): New enum.
5817 (build_userdef_literal): Add overflow_type argument.
5818 (tree_userdef_literal): Add overflow_type.
5819 (USERDEF_LITERAL_OVERFLOW): New access macro.
5820 * c-common.c (build_userdef_literal): Add overflow_type
5822 * c-lex.c (c_lex_with_flags): Add overflow_type to
5823 build_userdef_literal calls.
5824 (interpret_integer, interpret_float): Add overflow_type argument.
5826 2012-11-28 Richard Biener <rguenther@suse.de>
5829 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5830 here and use a type with proper overflow behavior for types that would
5831 need to be promoted for the arithmetic.
5833 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5836 * c-common.c (handle_no_address_safety_analysis_attribute): New
5838 (c_common_attribute_table): Add no_address_safety_analysis.
5840 2012-11-16 Simon Baldwin <simonb@google.com>
5842 * c.opt: Add f[no-]canonical-system-headers.
5843 * c-opts.c (c_common_handle_option): Handle
5844 OPT_fcanonical_system_headers.
5846 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5849 * c-opts.c (c_common_handle_option): Set new flags.
5850 * c.opt: Describe new flags.
5852 2012-11-09 Jason Merrill <jason@redhat.com>
5854 * c.opt (Wabi-tag): New.
5856 2012-11-09 Andi Kleen <ak@linux.intel.com>
5859 * c-common.c (get_atomic_generic_size): Mask with
5862 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5865 * c.opt (Wformat): Make it Alias Wformat=1.
5866 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5867 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5869 (Wformat=): RejectNegative. Use LangEnabledBy.
5870 (Wnonnull): Use LangEnabledBy.
5871 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5872 * c-format.c (set_Wformat): Delete.
5873 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5874 (maybe_read_dollar_number): Likewise.
5875 (avoid_dollar_number): Likewise.
5876 (finish_dollar_format_checking): Likewise.
5877 (check_format_info): Likewise.
5878 (check_format_info_main): Likewise.
5879 (check_format_types): Likewise.
5880 (format_type_warning): Likewise.
5881 * c-common.c (int): Likewise.
5882 (check_function_sentinel): Likewise.
5883 * c-common.h (warn_format,set_Wformat): Do not declare here.
5885 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5888 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5889 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5891 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5893 (Wvariadic-macros): Init(1).
5894 * c-opts.c (c_common_handle_option): Do not handle them
5896 (c_common_post_options): Likewise.
5897 (sanitize_cpp_opts): warn_unused_macros is now
5898 cpp_warn_unused_macros.
5899 (push_command_line_include): Likewise.
5900 * c-common.c (warn_unknown_pragmas): Do not define.
5901 * c-common.h (warn_unknown_pragmas): Do not declare.
5903 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5906 * c-common.c (conversion_warning): Handle conditional expressions.
5908 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5911 * c.opt (Wreturn_local_addr): Define new option.
5913 2012-10-25 Jason Merrill <jason@redhat.com>
5915 * c.opt (Wvirtual-move-assign): New.
5917 * c.opt (Winherited-variadic-ctor): New.
5919 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5922 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5924 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5926 * c-common.h (pch_cpp_save_state): Declare.
5927 * c-target.def (c_preinclude): New hook.
5928 * c-opts.c (done_preinclude): New.
5929 (push_command_line_include): Handle default preincluded header.
5930 (cb_file_change): Call pch_cpp_save_state when calling
5931 push_command_line_include.
5932 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5933 (pch_cpp_save_state): New.
5934 (pch_init): Call pch_cpp_save_state conditionally, instead of
5935 calling cpp_save_state.
5937 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5941 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5942 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5943 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5944 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5945 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5946 * c-opts.c (c_common_handle_option): Remove explicit handling from
5948 (c_common_post_options): Likewise.
5950 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5952 * c-ada-spec.c (LOCATION_COL): Delete.
5953 (compare_location): New function.
5954 (compare_node): Use it.
5955 (compare_comment): Likewise.
5957 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5961 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5962 * c-opts.c (c_common_handle_option): Do not set them here. Add
5964 (c_common_post_options): Likewise.
5966 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5968 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5969 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5970 Remove POINTER_TYPE handling, add large unsigned handling and use
5971 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5973 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5976 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5977 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5978 locs and array of 3 trees instead of just single loc and single
5979 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5980 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5981 For *cmp* builtins that take two sources strings report warnings
5982 about first and second source, not about destination and source.
5984 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5987 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5989 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5991 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5992 declaring something coming from another file.
5994 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5997 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5999 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6002 * c-common.c (warn_about_parentheses): Add location_t parameter;
6003 use EXPR_LOC_OR_LOC.
6004 * c-common.h: Update declaration.
6006 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6009 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6010 more operations. Make error messages optional.
6011 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6012 (scalar_to_vector): Declare.
6014 2012-10-08 Jason Merrill <jason@redhat.com>
6016 * c-common.c (c_common_reswords): Add thread_local.
6018 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6020 PR c++/53528 C++11 attribute support
6021 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6023 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6025 (handle_aligned_attribute): In choose strictest alignment
6026 among many. Use new check_cxx_fundamental_alignment_constraints.
6027 (handle_transparent_union_attribute): In c++11 attribute syntax,
6028 don't look through typedefs.
6030 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6032 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6033 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6036 2012-09-25 Dehao Chen <dehao@google.com>
6039 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040 map when read in the pch.
6042 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6044 * c-ada-spec.c: Style fixes.
6046 2012-09-18 Thomas Quinot <quinot@adacore.com>
6048 * c.opt (-fada-spec-parent): Define new command line switch.
6049 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6050 is specified, generate binding spec as a child of the specified unit.
6052 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6053 Manuel López-Ibáñez <manu@gcc.gnu.org>
6056 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6058 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6060 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6061 for pointers, and add missing Convention C pragma.
6062 (print_ada_struct_decl): Add missing aliased keyword.
6063 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6065 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6067 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6068 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6069 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6070 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6071 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6073 2012-08-10 Richard Guenther <rguenther@suse.de>
6075 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6077 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6079 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6080 instead of separate pp_newline and pp_flush.
6081 (print_c_tree): Likewise.
6083 2012-07-26 Richard Henderson <rth@redhat.com>
6085 * c-common.c (handle_hot_attribute): Allow labels.
6086 (handle_cold_attribute): Likewise.
6088 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6091 * c-common.c (check_function_nonnull): Handle multiple nonnull
6092 attributes properly.
6094 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6096 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6097 * c-ada-spec.c: Likewise.
6098 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6100 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6102 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6103 Remove code conditional on it.
6105 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6107 * c-gimplify.c: Do not include basic-block.h.
6108 * c-common.c: Do not include linfuncs.h.
6110 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6112 * c-common.h: Include tree.h.
6114 2012-07-02 Jason Merrill <jason@redhat.com>
6117 * c-common.c (get_priority): Call default_conversion.
6119 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6121 * c-pch.c (c_common_write_pch): Remove unused variables.
6123 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6125 * cppspec.c: Moved from gcc/ to here.
6127 2012-06-27 Kai Tietz <ktietz@redhat.com>
6129 PR preprocessor/37215
6130 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6132 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6134 * c-common.h (c_common_print_pch_checksum): Remove.
6135 * c-pch.c: Do not include output.h.
6136 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6137 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6138 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6139 (struct c_pch_header): Remove.
6140 (get_ident): Update gpch version.
6141 (pch_init): Do not print executable_checksum to asm_out_file.
6142 Do not fail if there is no asm_out_file to read back from. Set
6143 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6144 (c_common_write_pch): Verify that nothing was written to asm_out_file
6145 since pch_init was called. Do not write a c_pch_header, and do not
6146 copy from asm_out_file to the PCH.
6147 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6148 the content of asm_out_file from the PCH.
6149 (c_common_print_pch_checksum): Remove.
6150 * c-opts.c (c_common_init): Print out executable_checksum directly.
6152 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6154 * c-target.def (objc_declare_unresolved_class_reference,
6155 objc_declare_class_definition): Add new hooks.
6157 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6159 * c-lex.c: Do not include output.h.
6160 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6161 Remove uses of ASM_OUTPUT_IDENT.
6163 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6166 * c-common.h (c_build_vec_perm_expr): Move decl here.
6167 * c-common.c (c_build_vec_perm_expr): Move definition
6170 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6172 * c.opt (fconserve-space): Turn into a no-op.
6174 2012-06-04 Sterling Augustine <saugustine@google.com>
6176 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6177 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6178 both the start and end of the function.
6180 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6182 * c-common.c: Do not include output.h.
6183 * c-pragma.c: Likewise.
6185 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6187 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6188 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6189 (lang_decl_name): Handle namespace decls.
6191 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6193 * c-ada-spec.c: Do not include output.h.
6194 * c-semantics.c: Likewise.
6196 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6198 * c-common.c: Fix typo.
6200 2012-05-29 Michael Matz <matz@suse.de>
6202 * c-common.h (c_expand_decl): Remove prototype.
6204 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6206 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6207 * c-opts.c (c_common_handle_option): Remove code handling
6208 warn_missing_braces.
6210 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6213 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6216 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6219 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6221 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6223 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6224 * c-opts.c (c_common_handle_option): Do not handle explicitly
6225 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6227 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6229 PR preprocessor/7263
6230 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6231 to cpp_classify_number. For diagnostics, use the precise location
6232 instead of the global input_location.
6234 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6237 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6239 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6241 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6243 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6246 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6247 Wreorder): Use LangEnabledBy.
6248 * c-opts.c (c_common_handle_option): Do not enable them
6249 explicitly. Call lang-specific generated functions.
6250 (c_common_post_options): Do not set them here.
6252 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6254 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6255 Wmissing-field-initializers,Wmissing-parameter-type,
6256 Wold-style-declaration,Woverride-init): Use EnabledBy.
6257 * c-opts.c (c_common_post_options): Do not set here explicitly.
6259 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6262 * c-opts.c (c_common_handle_option): Use handle_generated_option
6263 to enable sub-options.
6265 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6268 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6270 2012-05-10 Richard Guenther <rguenther@suse.de>
6272 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6273 adjust commentary about TYPE_IS_SIZETYPE types.
6275 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6278 * c-common.c (warn_logical_operator): Check that argument of
6279 integer_zerop is not NULL.
6281 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6284 * c-common.c (warn_logical_operator): Do not warn if either side
6285 is already true or false.
6287 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6290 * c-common.c (expr_original_type): New.
6291 (shorten_compare): Do not warn for enumeration types.
6293 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6295 * c.opt (fpermissive): Add Var(flag_permissive).
6297 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6300 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6301 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6303 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6305 Add -Wvarargs option
6306 * c.opt (Wvarargs): Define new option.
6308 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6310 * c-common.c (check_function_arguments): Replace
6311 Wmissing-format-attribute with Wsuggest-attribute=format.
6313 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6315 * c.opt (Wsuggest-attribute=format): New. Alias of
6316 Wmissing-format-attribute.
6317 * c-format.c (decode_format_type): Replace
6318 Wmissing-format-attribute with Wsuggest-attribute=format.
6319 (check_function_format): Likewise.
6321 2012-04-27 Ollie Wild <aaw@google.com>
6323 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6324 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6325 * c.opt: Add Wliteral-suffix.
6327 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6330 * c.opt (Wpedantic): New.
6331 (pedantic): Alias Wpedantic.
6332 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6333 (c_common_post_options): Likewise.
6334 (sanitize_cpp_opts): Likewise.
6335 * c-lex.c (interpret_float): Likewise.
6336 * c-format.c (check_format_types): Likewise.
6337 * c-common.c (pointer_int_sum): Likewise.
6338 (c_sizeof_or_alignof_type): Likewise.
6339 (c_add_case_label): Likewise.
6340 (c_do_switch_warnings): Likewise.
6341 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6343 2012-04-15 Jason Merrill <jason@redhat.com>
6346 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6347 (C_STD_NAME): Distinguish between C++98 and C++11.
6349 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6352 * c-common.h (uint16_type_node): Rename into...
6353 (c_uint16_type_node): ...this.
6354 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6355 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6357 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6359 * c-common.c (warn_if_unused_value): Move definition to here.
6360 * c-common.h (warn_if_unused_value): Move declaration to here.
6362 2012-03-23 William Bader <williambader@hotmail.com>
6364 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6366 2012-03-20 Jason Merrill <jason@redhat.com>
6368 * c-common.h (enum cxx_dialect): Add cxx1y.
6369 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6371 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6372 * c-opts.c (c_common_post_options): Likewise.
6373 (set_std_cxx1y): New.
6374 (c_common_handle_option): Call it.
6375 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6377 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6380 * c.opt ([Wuseless-cast]): Add.
6382 2012-03-16 Richard Guenther <rguenther@suse.de>
6384 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6386 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6389 * c.opt (ftemplate-backtrace-limit) Add.
6391 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6393 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6395 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6396 (init_pragma): Don't register extern_prefix.
6398 2012-03-12 Richard Guenther <rguenther@suse.de>
6400 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6401 (builtin_type_for_size): Likewise.
6403 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6406 * c-common.c (sync_resolve_params): Don't decide whether to convert
6407 or not based on TYPE_SIZE comparison, convert whenever arg_type
6408 is unsigned INTEGER_TYPE.
6410 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6413 * c.opt ([Wunused-local-typedefs]): Fix description.
6415 2012-01-24 Mike Stump <mikestump@comcast.net>
6417 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6420 2012-01-18 Richard Guenther <rguenther@suse.de>
6422 * c-opts.c (c_common_post_options): Reset LTO flags if
6423 we are about to generate a PCH.
6425 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6428 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6429 use pp_unsigned_wide_integer.
6431 2012-01-10 Richard Guenther <rguenther@suse.de>
6434 * c-opts.c (c_common_handle_option): Move -Werror handling
6435 to language independent code.
6437 2012-01-05 Richard Guenther <rguenther@suse.de>
6440 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6443 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6446 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6447 of array types with an unknown bound.
6449 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6451 * c-common.c (flag_isoc99): Update comment to refer to C11.
6452 (flag_isoc1x): Change to flag_isoc11.
6453 * c-common.h (flag_isoc99): Update comment to refer to C11.
6454 (flag_isoc1x): Change to flag_isoc11.
6455 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6457 * c-opts.c (set_std_c1x): Change to set_std_c11.
6458 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6460 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6461 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6462 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6464 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6465 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6466 (std=gnu1x): Make alias of std=gnu11.
6468 2011-12-19 Jason Merrill <jason@redhat.com>
6471 * c-common.c (handle_transparent_union_attribute): Check the first
6472 field if the type is complete.
6474 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6477 * c-common.c (RID_IS_FINAL): Add.
6478 * c-common.h (RID_IS_FINAL): Add.
6480 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6482 * c.opt (fgnu-runtime): Provide full description.
6483 (fnext-runtime): Likewise.
6484 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6486 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6488 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6489 predefines in one place. Add LOCK_FREE predefines.
6490 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6493 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6496 * c-common.c (get_atomic_generic_size): Check for various error
6498 (resolve_overloaded_atomic_exchange,
6499 resolve_overloaded_atomic_compare_exchange,
6500 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6501 error_mark_node for error conditions.
6503 2011-11-08 Richard Guenther <rguenther@suse.de>
6508 2011-11-07 Richard Henderson <rth@redhat.com>
6509 Aldy Hernandez <aldyh@redhat.com>
6510 Torvald Riegel <triegel@redhat.com>
6512 Merged from transactional-memory.
6514 * c-common.c (handle_tm_wrap_attribute,
6515 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6516 (struct c_common_reswords): Added __transaction* keywords.
6517 (struct c_common_attribute_table): Added transaction* and tm_regparm
6519 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6521 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6522 find_tm_attribute): Declare.
6524 2011-11-07 Jason Merrill <jason@redhat.com>
6527 * c-common.c, c-common.h: Revert yesterday's changes.
6529 2011-11-06 Jason Merrill <jason@redhat.com>
6532 * c-common.c (decl_has_visibility_attr): Split out from...
6533 (c_determine_visibility): ...here.
6534 * c-common.h: Declare it.
6536 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6538 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6539 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6541 (check_user_alignment): New. Split out of
6542 handle_aligned_attribute. Disallow integer constants with
6543 noninteger types. Conditionally allow zero.
6544 (handle_aligned_attribute): Use check_user_alignment.
6545 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6547 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6548 Richard Henderson <rth@redhat.com>
6550 Merged from cxx-mem-model.
6552 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6553 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6554 parameters that are the same type size.
6555 (get_atomic_generic_size): New. Find size of generic
6556 atomic function parameters and do typechecking.
6557 (add_atomic_size_parameter): New. Insert size into parameter list.
6558 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6559 either __atomic_exchange_n or external library call.
6560 (resolve_overloaded_atomic_compare_exchange): Restructure
6561 __atomic_compare_exchange to either _n variant or external library call.
6562 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6563 __atomic_load_n or an external library call.
6564 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6565 __atomic_store_n or an external library call.
6566 (resolve_overloaded_builtin): Handle new __atomic builtins.
6568 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6571 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6572 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6573 <INDIRECT_REF>: Return the argument.
6574 <ARRAY_REF>: Remove special code for negative offset.
6575 Call fold_build_pointer_plus instead of size_binop.
6576 (fold_offsetof): Remove STOP_REF argument and adjust.
6577 * c-common.h (fold_offsetof_1): Declare.
6578 (fold_offsetof): Remove STOP_REF argument.
6580 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6583 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6584 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6585 Wnarrowing for C++0x and C++98.
6586 * c.opt ([Wnarrowing]): Update.
6588 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6591 * c.opt: Add Wzero-as-null-pointer-constant.
6593 2011-10-31 Jason Merrill <jason@redhat.com>
6595 * c.opt (-fdeduce-init-list): Off by default.
6598 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6599 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6601 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6603 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6606 * c.opt (fvisibility-inlines-hidden): Description change.
6608 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6610 Implement C++11 user-defined literals.
6611 * c-common.c (build_userdef_literal): New.
6612 * c-common.def: New tree code.
6613 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6614 * c-lex.c (interpret_float): Add suffix parm.
6615 (c_lex_with_flags): Build literal tokens.
6617 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6621 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6624 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6625 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6626 Wnarrowing for C++0x and C++98.
6627 * c.opt ([Wnarrowing]): Update.
6629 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6632 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6633 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6634 Wnarrowing for C++0x and C++98.
6635 * c.opt ([Wnarrowing]): Update.
6637 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6640 * c-common.c (conversion_warning): Remove code looking for
6641 artificial operands.
6643 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6646 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6647 !NO_IMPLICIT_EXTERN_C.
6649 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6651 * c-common.c (c_common_reswords): Add __bases,
6653 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6655 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6658 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6660 2011-10-15 Tom Tromey <tromey@redhat.com>
6661 Dodji Seketeli <dodji@redhat.com>
6663 * c.opt (fdebug-cpp): New option.
6664 * c-opts.c (c_common_handle_option): Handle the option.
6665 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6666 output stream in parameter. Factorized from ...
6667 (maybe_print_line): ... this. Dump location debug information when
6668 -fdebug-cpp is in effect.
6669 (print_line_1): New static function. Takes an output stream in
6670 parameter. Factorized from ...
6671 (print_line): ... here. Dump location information when -fdebug-cpp
6673 (scan_translation_unit): Dump location information when
6674 -fdebug-cpp is in effect.
6676 2011-10-15 Tom Tromey <tromey@redhat.com>
6677 Dodji Seketeli <dodji@redhat.com>
6679 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6681 * c-opts.c (c_common_handle_option)<case
6682 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6683 cases. Handle -ftrack-macro-expansion with and without argument.
6685 2011-10-15 Tom Tromey <tromey@redhat.com>
6686 Dodji Seketeli <dodji@redhat.com>
6688 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6689 (print_line, cb_define, do_line_change): Adjust to avoid touching
6690 the internals of struct line_map. Use the public API instead.
6691 * c-pch.c (c_common_read_pch): Likewise.
6692 * c-lex.c (fe_file_change): Likewise.
6694 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6697 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6699 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6702 * c-pretty-print.c (pp_c_floating_constant): Output
6703 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6705 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6707 * c-common.c (def_builtin_1): Delete old interface with two
6708 parallel arrays to hold standard builtin declarations, and replace
6709 it with a function based interface that can support creating
6710 builtins on the fly in the future. Change all uses, and poison
6711 the old names. Make sure 0 is not a legitimate builtin index.
6712 * c-omp.c (c_finish_omp_barrier): Ditto.
6713 (c_finish_omp_taskwait): Ditto.
6714 (c_finish_omp_flush): Ditto.
6716 2011-10-11 Tristan Gingold <gingold@adacore.com>
6718 * c.opt: (fallow-parameterless-variadic-functions): New.
6720 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6722 PR c++/33255 - Support -Wunused-local-typedefs warning
6723 * c-common.h (struct c_language_function::local_typedefs): New
6725 (record_locally_defined_typedef, maybe_record_typedef_use)
6726 (maybe_warn_unused_local_typedefs): Declare new functions.
6727 * c-common.c (record_locally_defined_typedef)
6728 (maybe_record_typedef_use)
6729 (maybe_warn_unused_local_typedefs): Define new functions.
6730 * c.opt: Declare new -Wunused-local-typedefs flag.
6732 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6735 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6738 2011-09-05 Richard Guenther <rguenther@suse.de>
6740 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6741 of integer_minus_one_node for empty array upper bounds.
6743 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6745 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6746 it's the first time it's being called on this main TU.
6748 2011-08-24 Richard Guenther <rguenther@suse.de>
6751 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6753 2011-08-22 Gabriel Charette <gchare@google.com>
6755 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6756 defined in cpp_init_builtins and c_cpp_builtins.
6758 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6760 * c-common.c (c_common_reswords): Add __builtin_complex.
6761 * c-common.h (RID_BUILTIN_COMPLEX): New.
6763 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6765 * c-common.c (c_common_reswords): Add _Noreturn.
6766 (keyword_is_function_specifier): Handle RID_NORETURN.
6767 * c-common.h (RID_NORETURN): New.
6769 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6771 * c-common.c (unsafe_conversion_p): New function. Check if it is
6772 unsafe to convert an expression to the type.
6773 (conversion_warning): Adjust, use unsafe_conversion_p.
6774 * c-common.h (unsafe_conversion_p): New function declaration.
6776 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6778 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6779 (c_finish_omp_taskyield): New prototype.
6780 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6781 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6782 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6783 or RHS1 have side-effects, evaluate those too in the right spot,
6784 if it is a decl and LHS is also a decl, error out if they
6786 (c_finish_omp_taskyield): New function.
6787 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6788 * c-pragma.c (omp_pragmas): Add taskyield.
6789 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6790 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6791 PRAGMA_OMP_CLAUSE_MERGEABLE.
6793 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6795 * c-common.h (set_underlying_type): Remove parm name from
6798 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6800 * c-pretty-print.h: Search c-common.h in c-family.
6802 2011-07-22 Jason Merrill <jason@redhat.com>
6805 * c.opt (Wnarrowing): New.
6808 * c-common.h: Declare c_linkage_bindings.
6809 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6812 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6813 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6814 as flag_isoc99 for 'restrict'.
6815 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6817 2011-07-21 Ian Lance Taylor <iant@google.com>
6820 * c-common.c (c_disable_warnings): New static function.
6821 (c_enable_warnings): New static function.
6822 (c_fully_fold_internal): Change local unused_p to bool. Call
6823 c_disable_warnings and c_enable_warnings rather than change
6824 c_inhibit_evaluation_warnings.
6826 2011-07-20 Jason Merrill <jason@redhat.com>
6828 PR c++/6709 (DR 743)
6829 PR c++/42603 (DR 950)
6830 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6831 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6832 (CPP_DECLTYPE): New.
6833 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6835 2011-07-19 Richard Guenther <rguenther@suse.de>
6837 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6838 * c-omp.c (c_finish_omp_for): Likewise.
6840 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6842 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6843 body on the next line.
6845 2011-07-08 Jason Merrill <jason@redhat.com>
6848 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6851 * c-common.c (c_apply_type_quals_to_decl): Don't check
6852 TYPE_NEEDS_CONSTRUCTING.
6854 2011-07-06 Richard Guenther <rguenther@suse.de>
6856 * c-common.c (c_common_nodes_and_builtins):
6857 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6859 2011-07-05 Richard Guenther <rguenther@suse.de>
6861 * c-common.c (c_common_nodes_and_builtins): Build all common
6864 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6866 * c-common.h (c_tree_chain_next): New static inline function.
6868 * c-common.c (check_builtin_function_arguments): Handle
6869 BUILT_IN_ASSUME_ALIGNED.
6871 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6873 * c-common.c: Add sync_ or SYNC__ to builtin names.
6874 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6876 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6878 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6880 (gen_pragma_handler): New union.
6881 (internal_pragma_handler): New type.
6882 (c_register_pragma_with_data)
6883 (c_register_pragma_with_expansion_and_data): New functions.
6885 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6886 (c_register_pragma, c_register_pragma_with_expansion)
6887 (c_invoke_pragma_handler): Changed to work with
6888 internal_pragma_handler.
6889 (c_register_pragma_with_data)
6890 (c_register_pragma_with_expansion_and_data): New functions.
6892 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6894 * c-common.c: Include common/common-target.h.
6895 (handle_section_attribute): Use
6896 targetm_common.have_named_sections.
6897 * c-cppbuiltin.c: Include common/common-target.h.
6898 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6900 2011-06-10 Richard Guenther <rguenther@suse.de>
6902 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6903 to print a IDENTIFIER_NODE.
6905 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6906 Joseph Myers <joseph@codesourcery.com>
6908 * c.opt (fbuilding-libgcc): New option.
6909 * c-cppbuiltin.c (c_cpp_builtins): Define
6910 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6912 2011-06-07 Jason Merrill <jason@redhat.com>
6914 * c-common.c (max_tinst_depth): Lower default to 900.
6916 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6918 2011-06-07 Richard Guenther <rguenther@suse.de>
6920 * c-common.c (c_common_nodes_and_builtins): Do not set
6921 size_type_node or call set_sizetype.
6923 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6926 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6927 type when using pointer comparison to compare types.
6929 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6931 * c.opt: Add -Wdelete-non-virtual-dtor.
6932 * c-opts.c (c_common_handle_option): Include it in -Wall.
6934 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6939 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6941 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6944 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6947 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6948 C++ don't call c_common_truthvalue_conversion on void type arms.
6950 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6952 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6953 (stmt_list_stack): Define.
6954 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6955 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6957 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6959 * c-common.c (warning_candidate_p): Check for BLOCKs.
6961 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6963 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6966 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6968 * c-common.c (def_fn_type): Remove extra va_end.
6970 2011-05-23 Jason Merrill <jason@redhat.com>
6973 * c-common.c (c_common_get_narrower): New.
6974 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6976 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6978 * c-common.h (check_function_arguments): Tweak prototype of
6979 check_function_arguments.
6980 * c-common.c (check_function_arguments): Likewise. Adjust
6981 calls to check_function_nonnull, check_function_format, and
6982 check_function_sentinel.
6983 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6984 separate attributes and typelist arguments. Use
6985 FOREACH_FUNCTION_ARGS to iterate over argument types.
6987 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6989 * c-common.c (c_common_reswords): Reorder.
6990 * c-common.h (rid): Likewise.
6992 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6994 * c-common.c (def_fn_type): Don't call build_function_type, call
6995 build_function_type_array or build_varargs_function_type_array
6997 (c_common_nodes_and_builtins): Likewise.
6999 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7001 * c-common.c (c_add_case_label): Omit the loc argument to
7003 * c-common.h (build_case_label): Remove.
7004 * c-semantics.c (build_case_label): Remove.
7006 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7008 * c-objc.h (objc_start_method_definition): Update prototype.
7009 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7011 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7013 * c-common.c (check_main_parameter_types): Reindent. Don't use
7014 TYPE_ARG_TYPES directly.
7015 (handle_nonnull_attribute): Likewise.
7016 (sync_resolve_params): Likewise.
7017 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7018 to check_format_string.
7019 (handle_format_attribute): Likewise.
7020 (check_format_string): Take a function type to examine instead of
7021 a type list. Use a function_arg_iterator to step through argument
7024 2011-05-04 Richard Guenther <rguenther@suse.de>
7026 * c-common.c (fix_string_type): Use size_int for index type bounds.
7027 (start_fname_decls): Do not pass NULL to build_int_cst.
7028 (c_init_attributes): Likewise.
7029 * c-lex.c (c_lex_with_flags): Likewise.
7031 2011-04-27 Jason Merrill <jason@redhat.com>
7033 * c-common.c (make_tree_vector_from_list): New.
7034 * c-common.h: Declare it.
7036 2011-04-26 Richard Guenther <rguenther@suse.de>
7038 PR preprocessor/48248
7039 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7040 for output size with -P.
7042 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7044 * c-common.c (struct c_common_resword): Add __underlying_type.
7045 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7047 2011-04-20 Jim Meyering <meyering@redhat.com>
7049 * c-format.c (init_dollar_format_checking): Remove useless
7052 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7054 * c-objc.h (objc_get_interface_ivars): Removed.
7055 (objc_detect_field_duplicates): New.
7056 * stub-objc.c: Likewise.
7058 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7060 * stub-objc.c (objc_declare_protocols): Renamed to
7061 objc_declare_protocol.
7062 * c-objc.h: Likewise.
7064 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7066 * stub-objc.c (objc_declare_class): Updated argument name.
7068 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7070 * c-common.h (c_common_init_ts): Declare.
7071 * c-common.c (c_common_init_ts): Define.
7073 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7075 * c-objc.h (objc_build_message_expr): Updated prototype.
7076 * stub-objc.c (objc_build_message_expr): Likewise.
7078 2011-04-12 Martin Jambor <mjambor@suse.cz>
7080 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7083 2011-04-11 Richard Guenther <rguenther@suse.de>
7085 * c-common.c (complete_array_type): Build a range type of
7088 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7090 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7091 (handle_type_generic_attribute): Likewise.
7093 2011-04-07 Jason Merrill <jason@redhat.com>
7096 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7097 conversion from C++0x scoped enum.
7099 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7101 * c-target-def.h: New file.
7102 * c-target.def: New file.
7103 * c-target.h: New file.
7104 * c-common.c (targetcm): Don't define here.
7105 * c-common.h (default_handle_c_option): Declare.
7106 * c-format.c: Include c-target.h instead of target.h.
7107 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7109 (default_handle_c_option): Move from targhooks.c.
7111 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7113 PR preprocessor/48248
7114 * c-ppoutput.c (print): Add src_file field.
7115 (init_pp_output): Initialize it.
7116 (maybe_print_line): Don't optimize by adding up to 8 newlines
7117 if map->to_file and print.src_file are different file.
7118 (print_line): Update print.src_file.
7120 2011-03-25 Kai Tietz <ktietz@redhat.com>
7122 * c-ada-spec.c (compare_comment): Use filename_cmp
7123 instead of strcmp for filename.
7125 2011-03-25 Jeff Law <law@redhat.com>
7127 * c-common.c (def_fn_type): Add missing va_end.
7129 2011-03-25 Jason Merrill <jason@redhat.com>
7131 * c.opt: Add -std=c++03.
7133 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7135 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7137 2011-03-17 Kai Tietz <ktietz@redhat.com>
7140 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7141 Display allowed attributes for function pointer types.
7142 (pp_c_attributes_display): New function to display
7143 attributes having affects_type_identity flag set to true.
7144 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7146 * c-common.c (c_common_attribute_table):
7148 (c_common_format_attribute_table): Likewise.
7150 2011-03-18 Jason Merrill <jason@redhat.com>
7152 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7153 * c-common.h: Don't declare it here.
7154 * c-common.c: Or define it here.
7155 * c-opts.c (c_common_handle_option): Or set it here.
7158 * c-common.c (handle_transparent_union_attribute): Don't
7159 make a duplicate type in C++.
7161 2011-03-15 Jason Merrill <jason@redhat.com>
7163 * c-common.c (max_constexpr_depth): New.
7164 * c-common.h: Declare it.
7165 * c-opts.c (c_common_handle_option): Set it.
7166 * c.opt (fconstexpr-depth): New option.
7168 2011-03-11 Jason Merrill <jason@redhat.com>
7170 * c-common.c (attribute_takes_identifier_p): Add missing const.
7173 * c-common.c (attribute_takes_identifier_p): Assume that an
7174 unknown attribute takes an identifier.
7176 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7179 * c-common.c (c_type_hash): Call list_length instead of iterating
7180 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7182 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7185 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7187 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7189 * c.opt (fobjc-abi-version=) New.
7190 (fobjc-nilcheck): New.
7192 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7195 * c-common.h (keyword_is_decl_specifier): Declare.
7196 * c-common.c (keyword_is_decl_specifier): Define.
7197 (keyword_is_function_specifier): New function.
7199 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7202 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7203 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7206 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7208 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7210 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7213 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7214 after init_c_lex if pch_file is set.
7216 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7219 * c.opt (-fkeep-inline-dllexport): New switch.
7221 2011-01-12 Richard Guenther <rguenther@suse.de>
7224 * c-common.c (handle_weak_attribute): Warn instead of error
7225 on declaring an inline function weak.
7227 2011-01-05 Tom Tromey <tromey@redhat.com>
7229 * c-common.h (lvalue_error): Update.
7230 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7233 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7236 * c-objc.h (objc_finish_message_expr): Added argument to
7239 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7241 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7244 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7246 * c-objc.h (objc_maybe_warn_exceptions): New.
7247 * stub-objc.c (objc_maybe_warn_exceptions): New.
7249 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7251 * c-common.h (readonly_error): Declare.
7252 * c-common.c (readonly_error): Define.
7254 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7256 * c-common.h (invalid_indirection_error): Declare.
7257 * c-common.c (invalid_indirection_error): Define.
7259 2010-12-03 Richard Guenther <rguenther@suse.de>
7262 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7263 (pp_c_unary_expression): Likewise.
7264 (pp_c_expression): Likewise.
7266 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7268 * c-common.h (objc_finish_function): New.
7269 (objc_non_volatilized_type): Removed.
7270 (objc_type_quals_match): Removed.
7271 * stub-objc.c (objc_finish_function): New.
7272 (objc_non_volatilized_type): Removed.
7273 (objc_type_quals_match): Removed.
7275 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7277 * c-common.h (parse_optimize_options): Declare.
7278 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7279 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7281 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7283 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7285 * c-pch.c (O_BINARY): Don't define here.
7286 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7288 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7290 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7291 targetm.except_unwind_info.
7293 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7295 * c-opts.c (c_common_handle_option): Pass location to
7296 set_struct_debug_option.
7298 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7300 * c-common.c (visibility_options): Move from ../opts.c.
7301 * c-common.h (struct visibility_flags, visibility_options):
7303 * c-opts.c (finish_options): Rename to c_finish_options.
7304 (c_common_init): Update call to finish_options.
7306 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7309 * c-lex.c (lex_string): Check that each string in an Objective-C
7310 string concat sequence starts with either one or zero '@', and
7311 that there are no spurious '@' signs at the end.
7313 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7315 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7316 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7317 HANDLE_PRAGMA_VISIBILITY.
7318 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7319 HANDLE_PRAGMA_VISIBILITY): Don't define.
7320 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7322 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7327 * c-common.h (keyword_begins_type_specifier): Declare.
7328 (keyword_is_storage_class_specifier): Declare.
7329 (keyword_is_type_qualifier): Declare.
7330 * c-common.c (keyword_begins_type_specifier): New function.
7331 (keyword_is_storage_class_specifier): New function.
7332 (keyword_is_type_qualifier): Declare.
7334 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7337 * c-common.c (in_late_binary_op): Define.
7338 (c_common_truthvalue_conversion): Check in_late_binary_op before
7339 calling c_save_expr.
7340 * c-common.h (in_late_binary_op): Declare.
7342 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7344 * c-opts.c (c_common_handle_option): Update calls to
7345 set_struct_debug_option.
7347 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7349 * c-common.h (objc_declare_protocols): Added additional argument.
7350 * stub-objc.c (objc_declare_protocol): Same change.
7352 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7355 * c-common.h (build_real_imag_expr): Declare.
7356 * c-semantics.c (build_real_imag_expr): Define.
7358 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7360 * c-opts.c (c_common_parse_file): Take no arguments.
7361 * c-common.h (c_common_parse_file): Update prototype.
7363 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7366 * c-common.c (warning_candidate_p): Don't track non-const calls
7369 2010-11-15 Ian Lance Taylor <iant@google.com>
7371 * c-lex.c (init_c_lex): Set macro debug callbacks if
7372 flag_dump_go_spec is set.
7374 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7376 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7377 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7379 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7381 PR preprocessor/45038
7382 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7385 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7387 * c-common.h (c_family_lang_mask): Declare.
7388 * c-opts.c (c_family_lang_mask): Make extern.
7389 * c-pragma.c (handle_pragma_diagnostic): Use
7390 control_warning_option.
7392 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7394 * c-common.c (parse_optimize_options): Update call to
7396 * c-common.h (c_common_handle_option): Update prototype.
7397 * c-opts.c (c_common_handle_option): Take location_t parameter and
7398 pass it to other functions.
7400 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7402 * c-opts.c (warning_as_error_callback): Remove.
7403 (c_common_initialize_diagnostics): Don't call
7404 register_warning_as_error_callback.
7405 (c_common_handle_option): Handle -Werror=normalized= here.
7407 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7409 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7411 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7413 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7414 Remove trailing '.' from diagnostics.
7415 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7417 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7419 * c-common.c (parse_optimize_options): Pass global_dc to
7421 * c-opts.c (c_common_handle_option): Pass &global_options to
7422 set_Wstrict_aliasing.
7423 * c.opt (v): Don't mark Common or document here.
7425 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7428 * c-format.c (format_type): New type gcc_objc_string_format_type.
7429 (valid_stringptr_type_p): New.
7430 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7431 (check_format_string): Pass expected type, use
7432 valid_stringptr_type_p (), check that the format string types are
7433 consistent with the format specification.
7434 (decode_format_attr): Warn if NSString is used outside objective-c.
7435 (format_types_orig): Add NSString.
7437 (format_flags): New.
7438 (check_format_arg): Handle format strings requiring an external parser.
7439 first_target_format_type: New variable.
7440 (handle_format_attribute): Set up first_target_format_type, pass the
7441 expected format arg string type to check_format_string().
7442 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7443 * stub-objc.c (objc_string_ref_type_p): New.
7444 (objc_check_format_arg): New.
7446 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7448 Fixed using the Objective-C 2.0 dot-syntax with class names.
7449 * c-common.h (objc_build_class_component_ref): New.
7450 * stub-objc.c (objc_build_class_component_ref): New.
7452 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7454 * c.opt (Wproperty-assign-default): New option.
7456 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7458 Implemented -fobjc-std=objc1 flag.
7459 * c.opt (fobjc-std=objc1): New option.
7461 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7463 Implemented format and noreturn attributes for Objective-C methods.
7464 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7465 attribute for Objective-C methods.
7467 2010-10-31 Jason Merrill <jason@redhat.com>
7469 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7472 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7474 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7475 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7476 (objc_add_property_declaration): Removed arguments for copies and
7478 (objc_build_getter_call): Renamed to
7479 objc_maybe_build_component_ref.
7480 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7481 (objc_is_property_ref): New.
7482 * c-common.c (c_common_reswords): Removed copies and ivar.
7483 * stub-objc.c (objc_add_property_declaration): Removed arguments
7484 for copies and ivar.
7485 (objc_build_getter_call): Renamed to
7486 objc_maybe_build_component_ref.
7487 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7488 (objc_is_property_ref): New.
7490 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7491 Matthew Gingell <gingell@adacore.com>
7493 * c-ada-spec.c (separate_class_package): New function.
7494 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7495 name of their enclosing package.
7496 (print_ada_declaration): Use separate_class_package.
7498 2010-10-27 Jason Merrill <jason@redhat.com>
7500 * c-common.c (c_common_reswords): Add __is_literal_type.
7501 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7503 * c-common.c (check_case_value): Remove special C++ code.
7505 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7507 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7508 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7510 (objc_add_property_declaration): Added additional arguments.
7511 (objc_property_attribute_kind): Removed.
7512 (objc_set_property_attr): Removed.
7513 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7515 * stub-objc.c (objc_add_property_declaration): Added additional
7517 (objc_set_property_attr): Removed.
7519 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7521 * c-common.h (objc_add_property_variable): Renamed to
7522 objc_add_property_declaration. Added location argument.
7523 * stub-objc.c (objc_add_property_variable): Same change.
7525 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7527 * c-common.h (objc_maybe_printable_name): New.
7528 * stub-objc.c (objc_maybe_printable_name): New.
7530 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7531 Andrew Pinski <pinskia@gmail.com>
7533 * c-common.h (c_common_mark_addressable_vec): Declare.
7534 * c-common.c (c_common_mark_addressable_vec): New function.
7536 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7538 * c-common.h (objc_set_method_type): Removed.
7539 (objc_add_method_declaration): Added boolean argument.
7540 (objc_start_method_definition): Same change.
7541 (objc_build_method_signature): Same change.
7542 * stub-objc.c (objc_set_method_type): Removed.
7543 (objc_add_method_declaration): Added boolean argument.
7544 (objc_start_method_definition): Same change.
7545 (objc_build_method_signature): Same change.
7547 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7549 * c-common.h (finish_file): Removed.
7550 (objc_write_global_declarations): New.
7551 * c-opts.c (c_common_parse_file): Do not call finish_file.
7552 * stub-objc.c (objc_write_global_declarations): New.
7554 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7556 Implemented parsing @synthesize and @dynamic for
7557 Objective-C/Objective-C++.
7558 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7559 (objc_add_synthesize_declaration): New.
7560 (objc_add_dynamic_declaration): New.
7561 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7562 * stub-objc.c (objc_add_synthesize_declaration): New.
7563 (objc_add_dynamic_declaration): New.
7565 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7568 * c-cppbuiltin.c (mode_has_fma): Move function here from
7569 builtins.c. Don't use the fma optab, instead just use the
7570 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7573 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7575 Merge from 'apple/trunk' branch on FSF servers.
7577 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7580 * c-common.h (objc_non_volatilized_type): New declaration
7581 * stub-objc.c (objc_non_volatilized_type): New stub.
7583 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7585 Merge from 'apple/trunk' branch on FSF servers.
7587 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7590 * c-common.h (objc_diagnose_private_ivar): New decl.
7591 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7593 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7595 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7596 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7597 (objc_ivar_visibility_kind): New enum.
7598 (objc_set_visibility): Adjust prototype to use visibility enum.
7599 * stub-objc.c (objc_set_visibility): Adjust stub to use
7602 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7604 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7605 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7606 has the appropriate fma builtins.
7607 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7609 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7611 merge from FSF apple 'trunk' branch.
7612 2006 Fariborz Jahanian <fjahanian@apple.com>
7614 Radars 4436866, 4505126, 4506903, 4517826
7615 * c-common.c (c_common_resword): Define @property and its attributes.
7616 * c-common.h: Define property attribute enum entries.
7617 (OBJC_IS_PATTR_KEYWORD): New.
7618 (objc_property_attribute_kind): New enum.
7619 Declare objc_set_property_attr (), objc_add_property_variable (),
7620 objc_build_getter_call () and objc_build_setter_call ().
7621 * stub-objc.c (objc_set_property_attr): New stub.
7622 (objc_add_property_variable): Likewise.
7623 (objc_build_getter_call): Likewise.
7624 (objc_build_setter_call) Likewise.
7626 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7628 merge from FSF apple 'trunk' branch.
7629 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7631 Radar 3803157 (method attributes)
7632 * c-common.c (handle_deprecated_attribute): Recognize
7633 objc methods as valid declarations.
7634 * c-common.h: Declare objc_method_decl ().
7635 * stub-objc.c (objc_method_decl): New stub.
7637 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7639 * c-common.c (parse_optimize_options): Call
7640 decode_cmdline_options_to_array_default_mask before
7641 decode_options. Update arguments to decode_options.
7642 * c-common.h (c_common_init_options_struct): Declare.
7643 * c-opts.c (c_common_init_options_struct): New. Split out from
7644 c_common_init_options.
7646 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7648 Implemented fast enumeration for Objective-C.
7649 * c-common.h (objc_finish_foreach_loop): New.
7650 * stub-objc.c (objc_finish_foreach_loop): New.
7652 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7654 * c-common.h (struct diagnostic_context): Don't declare here.
7655 (c_common_initialize_diagnostics): Declare using
7656 diagnostic_context typedef.
7657 * c-opts.c (c_common_handle_option): Pass global_dc to
7658 handle_generated_option.
7660 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7662 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7663 handle_generated_option.
7665 2010-10-03 Ian Lance Taylor <iant@google.com>
7667 * c.opt (-fplan9-extensions): New option.
7669 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7671 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7673 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7674 of duplicating code.
7676 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7678 * c-common.c: Add two new entries for @optional
7679 and @required keywords.
7681 merge from FSF 'apple/trunk' branch.
7682 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7685 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7686 objective-c keywords.
7687 (objc_set_method_opt): New declaration.
7688 * stub-objc.c (objc_set_method_opt): New stub.
7690 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7692 * c-common.c (handle_optimize_attribute): Pass &global_options to
7693 cl_optimization_save and cl_optimization_restore.
7694 * c-opts.c (c_common_handle_option): Pass &global_options to
7695 handle_generated_option.
7696 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7697 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7698 &global_options to cl_optimization_restore.
7700 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7702 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7703 Objective-C/Objective-C++ keywords.
7705 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7707 Merge from 'apple/trunk' branch on FSF servers.
7709 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7712 * c-common.h (objc_check_global_decl): New declaration.
7713 * stub-objc.c (objc_check_global_decl): New stub.
7715 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7717 * c.opt: Don't use VarExists.
7719 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7721 * c-common.c (c_cpp_error): Update names of diagnostic_context
7723 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7724 cl_optimization members.
7725 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7726 sanitize_cpp_opts, finish_options): Update names of cpp_options
7729 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7731 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7732 (objc_is_reserved_word): Removed.
7733 * c-common.c: Updated comments.
7734 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7735 objc_is_reserved_word.
7736 * stub-objc.c (objc_is_reserved_word): Removed.
7738 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7740 * c-common.h (objc_add_method_declaration): Adjust prototype to
7742 (objc_start_method_definition): Likewise.
7743 (objc_build_keyword_decl): Likewise.
7744 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7745 (objc_start_method_definition): Likewise.
7746 (objc_build_keyword_decl): Likewise.
7748 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7750 * c-common.h (objc_start_class_interface): Adjust prototype.
7751 (objc_start_category_interface): Likewise.
7752 (objc_start_protocol): Likewise.
7753 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7754 (objc_start_class_interface): Likewise.
7755 (objc_start_category_interface): Likewise.
7757 2010-09-27 Ian Lance Taylor <iant@google.com>
7759 * c-common.c (c_common_attribute_table): Add no_split_stack.
7760 (handle_no_split_stack_attribute): New static function.
7762 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7764 Merge from 'apple/trunk' branch on FSF servers.
7766 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7769 * c-common.h (objc_have_common_type): New declaration.
7770 * stub-objc.c (objc_have_common_type): New stub.
7772 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7775 * c-common.h (objc_common_type): New prototype.
7776 * stub-objc.c (objc_common_type): New stub.
7778 2010-09-24 Jan Hubicka <jh@suse.cz>
7780 * c-common.c (handle_leaf_attribute): New function.
7781 (struct attribute_spec c_common_att): Add leaf.
7783 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7785 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7786 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7787 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7788 -include-barrier, -include-directory, -include-directory=,
7789 -include-directory-after, -include-directory-after=,
7790 -include-prefix, -include-prefix=, -include-with-prefix,
7791 -include-with-prefix=, -include-with-prefix-after,
7792 -include-with-prefix-after=, -include-with-prefix-before,
7793 -include-with-prefix-before=, -no-integrated-cpp,
7794 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7795 -output=, -pedantic, -pedantic-errors, -preprocess,
7796 -print-missing-file-dependencies, -trace-includes, -traditional,
7797 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7798 -user-dependencies, -verbose, -write-dependencies,
7799 -write-user-dependencies, no-integrated-cpp, traditional): New.
7801 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7804 * c-common.h (objc_start_method_definition): Return bool instead
7806 * stub-objc.c (objc_start_method_definition): Return bool instead
7809 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7812 * c-common.h (objc_get_interface_ivars): New declaration.
7813 * stub-objc.c (objc_get_interface_ivars): New stub.
7815 2010-09-15 Ian Lance Taylor <iant@google.com>
7817 * c-common.c (parse_optimize_options): Do not capitalize warning
7818 messages. Remove period at end of warning message.
7820 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7822 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7823 (handle_alias_attribute): ... here.
7824 (handle_ifunc_attribute): New.
7826 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7828 * c-common.h (do_warn_double_promotion): Declare.
7829 * c-common.c (do_warn_double_promotion): Define.
7831 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7833 * c.opt (Wdouble-promotion): New.
7835 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7837 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7838 fvtable-thunks, fxref): Mark no longer supported in help text.
7840 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7842 * c.opt (Wimport, fall-virtual, falt-external-templates,
7843 fdefault-inline, fenum-int-equiv, fexternal-templates,
7844 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7845 fname-mangling-version-, fnew-abi, fnonnull-objects,
7846 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7847 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7849 (fhandle-exceptions): Mark with Alias and Warn.
7850 * c-opts.c (c_common_handle_option): Don't handle options marked
7853 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7855 * c.opt (Wcomments, Werror-implicit-function-declaration,
7856 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7857 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7859 * c-common.c (option_codes): Use OPT_Wcomment instead of
7861 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7862 Don't handle options marked as aliases.
7864 2010-08-25 Richard Guenther <rguenther@suse.de>
7866 * c-common.c (c_common_get_alias_set): Remove special
7867 handling for pointers.
7869 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7871 * c-common.c: Use FOR_EACH_VEC_ELT.
7872 * c-gimplify.c: Likewise.
7873 * c-pragma.c: Likewise.
7875 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7877 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7879 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7881 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7882 instead of OPT_MDX and OPT_MMDX.
7884 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7886 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7888 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7890 * c.opt (MD, MMD): Change to MDX and MMDX.
7891 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7893 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7895 * c-opts.c (c_common_handle_option): Call handle_generated_option
7896 instead of handle_option.
7898 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7900 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7901 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7903 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7905 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7906 (pending_redefine_extname): Change type to a VEC.
7907 (add_to_renaming_pragma_list): Update for new type of
7908 pending_redefine_extname.
7909 (maybe_apply_renaming_pragma): Likewise.
7911 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7913 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7915 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7916 decide whether a type has already been declared/seen.
7917 Do not go to the original type.
7918 (dump_nested_types): New parameter forward.
7919 Generate forward declaration if needed and mark type as visited.
7920 (print_ada_declaration): Call dump_nested_types if not already done.
7921 Mark types as visited.
7923 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7925 * c.opt (-print-pch-checksum): Remove option.
7926 * c-opts.c (c_common_handle_option): Don't handle
7927 OPT_print_pch_checksum.
7929 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7931 * c-common.h (c_common_handle_option): Update prototype and return
7933 * c-opts.c (c_common_handle_option): Update prototype and return
7934 value type. Update calls to handle_option and
7935 enable_warning_as_error.
7937 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7940 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7942 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7944 * c-common.h (c_common_missing_argument): Remove.
7945 * c-opts.c (c_common_missing_argument): Remove.
7946 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7947 idirafter, imacros, include, isysroot, isystem, iquote): Add
7949 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7951 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7953 * c-common.h (c_common_option_lang_mask,
7954 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7956 (c_common_init_options): Update prototype.
7957 * c-opts.c (c_common_option_lang_mask): New.
7958 (c_common_initialize_diagnostics): Split out of
7959 c_common_init_options.
7960 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7962 (c_common_init_options): Update prototype. Use decoded options in
7963 search for -lang-asm.
7965 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7967 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7968 * c-format.c: Likewise.
7970 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7972 * c-common.h: Include diagnostic-core.h. Error if already
7974 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7976 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7978 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7979 Do not include expr.h
7980 (vector_mode_valid_p): Move here.
7982 2010-06-21 DJ Delorie <dj@redhat.com>
7984 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7985 allow these pragmas anywhere.
7987 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7990 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7991 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7992 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7993 ggc_strdup instead of xstrdup.
7995 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7997 * c-cppbuiltin.c: Include cpp-id-data.h.
7998 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7999 (lazy_hex_fp_value): New function.
8000 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8002 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8004 * c-gimplify.c: Do not include tree-flow.h
8006 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8009 * c-common.c: Rename targetm member:
8010 targetm.enum_va_list -> targetm.enum_va_list_p
8012 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8014 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8016 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8018 * c-cppbuiltin.c: Do not include except.h.
8020 2010-06-24 Andi Kleen <ak@linux.intel.com>
8022 * c-common.c (warn_for_omitted_condop): New.
8023 * c-common.h (warn_for_omitted_condop): Add prototype.
8025 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8027 * c.opt (lang-objc): Remove.
8028 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8030 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8032 * c-opts.c: Include "tm_p.h".
8034 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8036 * c-common.c (parse_optimize_options): Update call to
8039 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8041 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8042 new type of types_used_by_cur_var_decl.
8044 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8047 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8048 for C++ standard compliance.
8050 2010-06-16 Jason Merrill <jason@redhat.com>
8052 * c.opt: Add -Wnoexcept.
8054 2010-06-16 Richard Guenther <rguenther@suse.de>
8057 * c-common.c (c_common_truthvalue_conversion): Remove
8058 premature and wrong optimization concering ADDR_EXPRs.
8060 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8062 * c-ada-spec.c (dump_sloc): Remove column info.
8063 (is_simple_enum): New function.
8064 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8065 enum types when relevant.
8067 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8069 * c-common.c (conversion_warning): Warn at expression
8072 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8074 * c-opts.c (c_common_handle_option): Don't handle
8077 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8079 * c-pragma.c (push_alignment): Use typed GC allocation.
8080 (handle_pragma_push_options): Likewise.
8082 * c-common.c (parse_optimize_options): Likewise.
8084 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8087 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8089 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8090 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8091 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8092 flag_signed_bitfields, warn_strict_null_sentinel,
8093 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8094 flag_gen_declaration, flag_no_gnu_keywords,
8095 flag_implement_inlines, flag_implicit_templates,
8096 flag_implicit_inline_templates, flag_optional_diags,
8097 flag_elide_constructors, flag_default_inline, flag_rtti,
8098 flag_conserve_space, flag_access_control, flag_check_new,
8099 flag_new_for_scope, flag_weak, flag_working_directory,
8100 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8101 flag_enforce_eh_specs, flag_threadsafe_statics,
8102 flag_pretty_templates): Remove.
8103 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8104 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8105 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8106 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8107 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8108 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8109 flag_no_gnu_keywords, flag_implement_inlines,
8110 flag_implicit_templates, flag_implicit_inline_templates,
8111 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8112 flag_rtti, flag_conserve_space, flag_access_control,
8113 flag_check_new, flag_new_for_scope, flag_weak,
8114 flag_working_directory, flag_use_cxa_atexit,
8115 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8116 flag_threadsafe_statics, flag_pretty_templates,
8117 warn_strict_null_sentinel): Remove.
8118 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8119 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8120 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8121 fimplicit-inline-templates, fimplicit-templates,
8122 flax-vector-conversions, fms-extensions, fnil-receivers,
8123 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8124 frtti, fshort-double, fshort-enums, fshort-wchar,
8125 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8126 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8127 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8128 gen-decls, undef): Use Var.
8129 (fdefault-inline, foptional-diags): Document as doing nothing.
8130 * c-opts.c (c_common_handle_option): Remove cases for options now
8131 using Var. Mark ignored options as such.
8133 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8135 * c-common.c: Moved to here from parent directory.
8136 * c-common.def: Likewise.
8137 * c-common.h: Likewise.
8138 * c-cppbuiltin.c: Likewise.
8139 * c-dump.c: Likewise.
8140 * c-format.c: Likewise.
8141 * c-format.h : Likewise.
8142 * c-gimplify.c: Likewise.
8143 * c-lex.c: Likewise.
8144 * c-omp.c: Likewise.
8146 * c-opts.c: Likewise.
8147 * c-pch.c: Likewise.
8148 * c-ppoutput.c: Likewise.
8149 * c-pragma.c: Likewise.
8150 * c-pragma.h: Likewise.
8151 * c-pretty-print.c: Likewise.
8152 * c-pretty-print.h: Likewise.
8153 * c-semantics.c: Likewise.
8154 * stub-objc.c: Likewise.
8156 * c-common.c: Include gt-c-family-c-common.h.
8157 * c-pragma.c: Include gt-c-family-c-pragma.h.
8159 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8161 Copying and distribution of this file, with or without modification,
8162 are permitted in any medium without royalty provided the copyright
8163 notice and this notice are preserved.