| blob | 9886dcd86b29f06a6b76d726a93e088c90087885 |
1 2017-09-04 Marek Polacek <polacek@redhat.com>
3 PR c/81783
4 * c-warn.c (warn_tautological_bitwise_comparison): New function.
5 (warn_tautological_cmp): Call it.
7 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
9 * c-opts.c (c_common_finish): Write dependency information even if
10 there are errors.
12 2017-09-01 Jakub Jelinek <jakub@redhat.com>
14 PR c/81887
15 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
16 (omp_pragmas_simd): ... here.
17 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
18 create new clauses list containing just simd clause.
20 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
21 Alan Hayward <alan.hayward@arm.com>
22 David Sherwood <david.sherwood@arm.com>
24 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
25 into scalar_mode_supported_p call.
26 (handle_mode_attribute): Update call to scalar_mode_supported_p.
28 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
29 Alan Hayward <alan.hayward@arm.com>
30 David Sherwood <david.sherwood@arm.com>
32 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
33 for the mode iterator.
35 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
36 Alan Hayward <alan.hayward@arm.com>
37 David Sherwood <david.sherwood@arm.com>
39 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
40 * c-common.c (c_build_vec_perm_expr): Likewise.
42 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
43 Alan Hayward <alan.hayward@arm.com>
44 David Sherwood <david.sherwood@arm.com>
46 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
48 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
49 Alan Hayward <alan.hayward@arm.com>
50 David Sherwood <david.sherwood@arm.com>
52 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
53 before calling targetm.addr_space.valid_pointer_mode.
55 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
56 Alan Hayward <alan.hayward@arm.com>
57 David Sherwood <david.sherwood@arm.com>
59 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
61 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
62 Alan Hayward <alan.hayward@arm.com>
63 David Sherwood <david.sherwood@arm.com>
65 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
66 iterators.
67 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
69 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
70 Alan Hayward <alan.hayward@arm.com>
71 David Sherwood <david.sherwood@arm.com>
73 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
74 case statements.
76 2017-08-29 Martin Liska <mliska@suse.cz>
78 PR other/39851
79 * c-common.c (parse_optimize_options): Add argument to function
80 call.
81 * c-pragma.c (handle_pragma_diagnostic): Likewise.
83 2017-08-24 David Malcolm <dmalcolm@redhat.com>
85 * c-lex.c (interpret_float): Use token location
86 when building an EXCESS_PRECISION_EXPR.
88 2017-08-21 David Malcolm <dmalcolm@redhat.com>
90 * c-common.c (check_function_arguments): Add "arglogs" param; pass
91 it to check_function_format.
92 * c-common.h (check_function_arguments): Add vec<location_t> *
93 param.
94 (check_function_format): Likewise.
95 * c-format.c (struct format_check_context): Add field "arglocs".
96 (check_function_format): Add param "arglocs"; pass it to
97 check_format_info.
98 (check_format_info): Add param "arglocs"; use it to initialize
99 new field of format_ctx.
100 (check_format_arg): Pass format_ctx->arglocs to new param of
101 check_format_info_main.
102 (class argument_parser): New field "arglocs".
103 (argument_parser::argument_parser): Add "arglocs_" param and use
104 it to initialize new field.
105 (argument_parser::check_argument_type): Pass new arglocs field to
106 check_format_types.
107 (check_format_info_main): Add param "arglocs", and use it when
108 constructing arg_parser.
109 (check_format_types): Add param "arglocs"; use it if non-NULL when
110 !EXPR_HAS_LOCATION (cur_param) to get at location information.
112 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
114 PR c/53037
115 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
116 (c_common_attribute_table): Add warn_if_not_aligned.
117 (handle_aligned_attribute): Renamed to ...
118 (common_handle_aligned_attribute): Remove argument, name, and add
119 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
120 (handle_aligned_attribute): New.
121 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
123 2017-08-14 Martin Sebor <msebor@redhat.com>
125 PR c/81117
126 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
127 (handle_nonstring_attribute): New function.
129 2017-08-14 Martin Sebor <msebor@redhat.com>
131 PR c/81117
132 * c-format.h (T89_G): New macro.
133 * c-format.c (local_gcall_ptr_node): New variable.
134 (init_dynamic_diag_info): Initialize it.
136 2017-08-11 Martin Liska <mliska@suse.cz>
138 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
139 TARGET_SUPPORTS_ALIASES.
141 2017-08-10 David Malcolm <dmalcolm@redhat.com>
143 * c-common.c (c_parse_error): Add rich_location * param, using it
144 rather implicitly using input_location.
145 * c-common.h (c_parse_error): Add rich_location * param.
147 2017-08-09 Marek Polacek <polacek@redhat.com>
149 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
150 (c_common_truthvalue_conversion): Likewise.
151 * c-omp.c (c_finish_omp_atomic): Likewise.
152 * c-common.h (build_binary_op): Update declaration.
154 2017-08-08 Martin Liska <mliska@suse.cz>
156 * c-ada-spec.c: Include header files.
157 * c-ubsan.c: Likewise.
158 * c-warn.c: Likewise.
160 2017-08-07 Jakub Jelinek <jakub@redhat.com>
162 PR c/69389
163 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
165 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
167 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
168 (print_ada_methods): Likewise.
169 (print_ada_declaration): Likewise.
171 2017-08-07 Martin Liska <mliska@suse.cz>
173 * array-notation-common.c: Add new includes.
174 * c-format.c( handle_format_attribute): Canonicalize a format
175 function name.
176 * c-lex.c (c_common_has_attribute): Canonicalize name of an
177 attribute.
178 * c-pretty-print.c: Add new include.
180 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
182 * c-ada-spec.c (has_static_fields): Look only into variables.
183 (print_constructor): Add TYPE parameter and use it for the name.
184 (print_destructor): Likewise.
185 (print_ada_declaration): Adjust to new constructor/destructor names.
186 Adjust calls to print_constructor and print_destructor.
187 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
188 Look only into variables in the final loop.
190 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
192 * c-ada-spec.c (has_static_fields): Look only into fields.
193 (dump_generic_ada_node): Small tweak.
194 (dump_nested_types): Look only into fields.
195 (print_ada_declaration): Look only into methods. Small tweak.
196 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
198 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
200 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
201 (dump_ada_function_declaration): Likewise.
202 (dump_generic_ada_node): Likewise.
203 (print_ada_declaration): Add support for const-qualified variables.
205 2017-07-31 Martin Liska <mliska@suse.cz>
207 PR sanitize/81530
208 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
209 Guard condition with flag_sanitize_p also with current_function_decl
210 non-null equality.
211 (ubsan_maybe_instrument_reference_or_call): Likewise.
213 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
215 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
217 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
219 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
220 for enumeral types.
221 (print_ada_declaration): Add missing guard for record types.
223 2017-07-27 Jakub Jelinek <jakub@redhat.com>
225 PR c/45784
226 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
227 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
228 new COMPOUND_EXPRs around the rhs of the comparison.
230 2017-07-27 Marek Polacek <polacek@redhat.com>
232 PR c/81417
233 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
234 the types.
236 2017-07-27 Jakub Jelinek <jakub@redhat.com>
238 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
239 (handle_noipa_attribute): New function.
241 2017-07-07 Torsten Duwe <duwe@suse.de>
243 * c-attribs.c (c_common_attribute_table): Add entry for
244 "patchable_function_entry".
246 2017-07-20 Nathan Sidwell <nathan@acm.org>
248 Remove TYPE_METHODS.
249 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
250 dump_ada_template, print_ada_methods,
251 print_ada_declaration): Member fns are on TYPE_FIELDS.
253 2017-07-18 Nathan Sidwell <nathan@acm.org>
255 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
257 2017-07-14 David Malcolm <dmalcolm@redhat.com>
259 * c-common.c (try_to_locate_new_include_insertion_point): New
260 function.
261 (per_file_includes_t): New typedef.
262 (added_includes_t): New typedef.
263 (added_includes): New variable.
264 (maybe_add_include_fixit): New function.
265 * c-common.h (maybe_add_include_fixit): New decl.
267 2017-07-10 Martin Sebor <msebor@redhat.com>
269 PR other/81345
270 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
272 2017-07-06 David Malcolm <dmalcolm@redhat.com>
274 * c-common.c (selftest::c_family_tests): New.
275 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
276 (selftest::c_family_tests): New decl.
278 2017-07-04 Marek Polacek <polacek@redhat.com>
280 PR c/81231
281 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
282 types.
284 2017-07-04 Marek Polacek <polacek@redhat.com>
286 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
288 2017-06-28 Martin Liska <mliska@suse.cz>
290 PR ipa/81128
291 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
292 to a function declaration.
294 2017-06-28 Martin Liska <mliska@suse.cz>
296 PR driver/79659
297 * c.opt: Add IntegerRange to various options.
299 2017-06-26 Marek Polacek <polacek@redhat.com>
301 PR c/80116
302 * c-common.h (warn_for_multistatement_macros): Declare.
303 * c-warn.c: Include "c-family/c-indentation.h".
304 (warn_for_multistatement_macros): New function.
305 * c.opt (Wmultistatement-macros): New option.
306 * c-indentation.c (guard_tinfo_to_string): No longer static.
307 Change the parameter type to "enum rid". Handle RID_SWITCH.
308 * c-indentation.h (guard_tinfo_to_string): Declare.
310 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
312 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
314 2017-06-15 Martin Sebor <msebor@redhat.com>
316 PR c++/80560
317 * c.opt (-Wclass-memaccess): New option.
319 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
321 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
323 2017-06-13 Marek Polacek <polacek@redhat.com>
325 PR objc/80949
326 * c-warn.c (do_warn_duplicated_branches): Return if any of the
327 branches is null.
329 2017-06-13 Martin Liska <mliska@suse.cz>
331 PR sanitize/78204
332 * c-attribs.c (add_no_sanitize_value): New function.
333 (handle_no_sanitize_attribute): Likewise.
334 (handle_no_sanitize_address_attribute): Use the function.
335 (handle_no_sanitize_thread_attribute): New function.
336 (handle_no_address_safety_analysis_attribute): Use
337 add_no_sanitize_value.
338 (handle_no_sanitize_undefined_attribute): Likewise.
339 * c-common.h: Declare new functions.
340 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
341 (ubsan_instrument_shift): Likewise.
342 (ubsan_instrument_bounds): Likewise.
343 (ubsan_maybe_instrument_array_ref): Likewise.
344 (ubsan_maybe_instrument_reference_or_call): Likewise.
346 2017-06-11 Jason Merrill <jason@redhat.com>
348 * c-ada-spec.c, c-pragma.c: Use id_equal.
350 2017-06-04 Marek Polacek <polacek@redhat.com>
352 PR c/80919
353 * c-format.c (matching_type_p): Return false if any of the types
354 requires structural equality.
356 2017-06-02 Martin Sebor <msebor@redhat.com>
358 PR c/80892
359 * c-warn.c (conversion_warning): Use -Wconversion for integer
360 conversion and -Wfloat-conversion for floating one.
362 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
364 * c.opt (Wsizeof-pointer-div): New warning option.
366 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
368 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
369 (Wcatch-value=1): Enable by -Wall.
371 2017-05-30 David Malcolm <dmalcolm@redhat.com>
373 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
374 format_chars.
375 * c.opt (fdiagnostics-show-template-tree): New option.
376 (felide-type): New option.
378 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
380 * c.opt (Wcatch-value=): New C++ warning flag.
382 2017-05-24 Nathan Sidwell <nathan@acm.org>
384 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
385 const casts to avoid warning.
387 2017-05-24 Martin Sebor <msebor@redhat.com>
389 PR c/80731
390 * c-common.h (unsafe_conversion_p): Add a function argument.
391 * c-common.c (unsafe_conversion_p): Same.
392 Add type names and values to diagnostics.
393 (scalar_to_vector): Adjust.
394 * c-warn.c (constant_expression_error): Add a function argument.
395 Add type names and values to diagnostics.
396 (conversion_warning): Add a function argument.
397 Add type names and values to diagnostics.
398 (warnings_for_convert_and_check): Same.
400 2017-05-19 Jason Merrill <jason@redhat.com>
402 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
403 enumerators.
405 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
407 * c-format.c (locus): Move out of function scope,
408 add GTY attribute.
410 2017-05-19 Nathan Sidwell <nathan@acm.org>
412 * c-opts.c (class_dump_file, class_dump_flags): Delete.
413 (c_common_parse_file): Remove class dump handling.
414 (get_dump_info): Likewise.
416 2017-05-19 Richard Biener <rguenther@suse.de>
418 PR c++/80593
419 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
420 to alias-set zero memory.
422 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
424 * c-format.c (local_tree_type_node): Add GTY attribute.
426 2017-05-18 Marek Polacek <polacek@redhat.com>
428 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
429 (c_common_fixed_point_type_for_size): Likewise.
430 (c_common_type_for_mode): Likewise.
431 (shorten_compare): Likewise.
432 (c_promoting_integer_type_p): Use false/true instead of 0/1.
433 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
435 2017-05-18 Marek Polacek <polacek@redhat.com>
437 * c-common.c (self_promoting_args_p): Change the return type to bool.
438 Use false/true instead of 0/1.
439 * c-common.h (self_promoting_args_p): Update.
441 2017-05-17 Marek Polacek <polacek@redhat.com>
443 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
444 * c-warn.c: Likewise.
446 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
448 Implement new C++ intrinsics __is_assignable and __is_constructible.
449 * c-common.c (__is_assignable, __is_constructible): New.
450 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
452 2017-05-17 Martin Liska <mliska@suse.cz>
454 * c-common.h: Introduce dump_flags_t type and
455 use it instead of int type.
456 * c-gimplify.c (c_genericize): Likewise.
457 * c-opts.c: Likewise.
459 2017-05-17 Marek Polacek <polacek@redhat.com>
461 * c-common.c (c_save_expr): Remove.
462 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
463 * c-common.h (c_save_expr): Remove declaration.
465 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
467 PR c/35441
468 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
469 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
470 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
471 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
472 RDIV_EXPR.
473 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
475 2017-05-09 Marek Polacek <polacek@redhat.com>
477 PR c/80525
478 * c-warn.c (unwrap_c_maybe_const): New.
479 (warn_logical_operator): Call it.
481 2017-05-09 Nathan Sidwell <nathan@acm.org>
483 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
484 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
486 2017-05-08 Martin Sebor <msebor@redhat.com>
488 PR translation/80280
489 * c-format.h (struct format_flag_spec): Add new member.
490 (T89_T): New macro.
491 * c-format.c (local_tree_type_node): New global.
492 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
493 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
494 (strfmon_flag_specs): Likewise.
495 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
496 with distinct quoting properties.
497 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
498 (flag_chars_t::validate): Add argument and handle bad quoting.
499 (check_format_info_main): Handle quoting problems.
500 (init_dynamic_diag_info): Simplify.
502 2017-05-08 Jason Merrill <jason@redhat.com>
504 * c-opts.c (c_common_post_options): Update defaults for
505 flag_abi_version and flag_abi_compat_version.
507 2017-05-05 David Malcolm <dmalcolm@redhat.com>
509 * c-common.c (c_cpp_error): Replace report_diagnostic
510 with diagnostic_report_diagnostic.
512 2017-05-04 Martin Sebor <msebor@redhat.com>
514 PR translation/80280
515 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
516 (handle_weakref_attribute): Same.
518 2017-05-03 Nathan Sidwell <nathan@acm.org>
520 Canonicalize canonical type hashing
521 * c-common.c (complete_array_type): Use type_hash_canon.
523 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
525 PR c++/80038
526 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
527 prototype.
528 (cilk_install_body_pedigree_operations): Likewise.
529 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
530 detatched.
531 (cilk_gimplify_call_params_in_spawned_fn): Remove.
532 (cilk_install_body_pedigree_operations): Likewise.
533 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
534 unwrapping.
536 2017-04-27 Jakub Jelinek <jakub@redhat.com>
538 PR c++/80534
539 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
540 flag on non-aggregate element types.
542 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
544 * c-common.c (c_type_hasher, type_hash_table): Remove.
545 (c_common_get_alias_set): Remove unreachable code.
546 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
548 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
550 * c.opt (Wextra-semi): New C++ warning flag.
552 2017-04-20 Jakub Jelinek <jakub@redhat.com>
554 PR middle-end/80423
555 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
557 2017-04-18 Jakub Jelinek <jakub@redhat.com>
559 PR middle-end/79788
560 PR middle-end/80375
561 * c-common.c (c_common_type_for_mode): Don't handle
562 widest_*_literal_type_node here.
563 c_common_signed_or_unsigned_type): Likewise.
564 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
565 to *intTI_type_node or *intDI_type_node depending on whether
566 TImode is supported by the target or not.
568 2017-04-10 Martin Liska <mliska@suse.cz>
570 PR sanitizer/80350
571 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
572 doing an UBSAN check.
574 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
576 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
578 2017-03-31 Jakub Jelinek <jakub@redhat.com>
580 PR c++/79572
581 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
582 tree *.
583 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
584 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
585 REFERENCE_TYPE.
587 2017-03-31 David Malcolm <dmalcolm@redhat.com>
589 PR documentation/78732
590 * c.opt (Wendif-labels): Fix description to refer to
591 #else rather than #elif.
593 2017-03-31 Jakub Jelinek <jakub@redhat.com>
595 PR libstdc++/80251
596 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
597 * c-common.c (c_common_reswords): Add __is_aggregate trait.
599 2017-03-27 Jakub Jelinek <jakub@redhat.com>
601 PR middle-end/80162
602 * c-common.c (c_common_mark_addressable_vec): Don't set
603 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
605 2017-03-21 Martin Sebor <msebor@redhat.com>
607 PR c++/79548
608 * c-common.c (set_underlying_type): Mark type used only when
609 original del is declared unused.
611 2017-03-10 David Malcolm <dmalcolm@redhat.com>
613 PR translation/79848
614 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
615 "%qs".
617 2017-03-10 David Malcolm <dmalcolm@redhat.com>
619 PR c/79921
620 * c-indentation.c (warn_for_misleading_indentation): Remove parens
621 from inform's message, so that xgettext can locate it.
623 2017-03-09 Marek Polacek <polacek@redhat.com>
625 PR c++/79962
626 PR c++/79984
627 * c-attribs.c (handle_nonnull_attribute): Save the result of default
628 conversion to the attribute list.
630 2017-03-09 Martin Liska <mliska@suse.cz>
632 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
634 2017-03-03 Jason Merrill <jason@redhat.com>
636 * c.opt (Wnoexcept-type): New.
638 2017-03-02 Richard Biener <rguenther@suse.de>
640 PR c/79756
641 * c-common.c (c_common_mark_addressable_vec): Look through
642 C_MAYBE_CONST_EXPR.
644 2017-02-28 Martin Liska <mliska@suse.cz>
646 * c.opt: Replace space with tabular for options of <number>
647 type.
649 2017-02-28 Martin Liska <mliska@suse.cz>
651 * c.opt: Fix --help=option -Q for options which are of
652 an enum type.
654 2017-02-24 Jakub Jelinek <jakub@redhat.com>
656 PR c++/79588
657 * c-common.c (check_function_restrict): New function.
658 (check_function_arguments): Add FNDECL argument. Call
659 check_function_restrict if -Wrestrict.
660 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
661 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
662 * c-common.h (check_function_arguments): Add FNDECL argument.
663 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
665 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
667 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
668 treatment of parameters with pointer-to-tagged type and tidy up.
669 (print_ada_methods): Remove the special treatment of C++ static member
670 functions.
672 2017-02-22 Martin Liska <mliska@suse.cz>
674 * c.opt: Replace inequality signs with square brackets
675 for -Wnornalized.
677 2017-02-21 Jakub Jelinek <jakub@redhat.com>
679 PR c++/79641
680 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
681 preserve quals.
683 2017-02-17 Joseph Myers <joseph@codesourcery.com>
685 * c-cppbuiltin.c (builtin_define_float_constants): Define
686 __DECIMAL_DIG__ to the value for long double.
688 2017-02-15 Marek Polacek <polacek@redhat.com>
690 PR c/79515
691 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
692 conversion has occured.
694 2017-01-24 David Malcolm <dmalcolm@redhat.com>
696 * c-common.c (c_common_reswords): Add "__RTL".
697 * c-common.h (enum rid): Add RID_RTL.
699 2017-01-20 Marek Polacek <polacek@redhat.com>
701 PR c/64279
702 * c-common.h (do_warn_duplicated_branches_r): Declare.
703 * c-gimplify.c (c_genericize): Walk the function tree calling
704 do_warn_duplicated_branches_r.
705 * c-warn.c (expr_from_macro_expansion_r): New.
706 (do_warn_duplicated_branches): New.
707 (do_warn_duplicated_branches_r): New.
708 * c.opt (Wduplicated-branches): New option.
710 2017-01-17 David Malcolm <dmalcolm@redhat.com>
712 PR c++/71497
713 * c-indentation.c (warn_for_misleading_indentation): Use the past
714 subjunctive in the note.
716 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
718 PR c/79116
719 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
720 start type to integer_type.
722 2017-01-16 Jakub Jelinek <jakub@redhat.com>
724 PR driver/49726
725 * c.opt (gen-decls): Add Driver flag.
727 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
729 Revert:
730 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
732 PR c++/71737
733 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
735 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
737 PR c++/71737
738 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
740 2017-01-12 Martin Sebor <msebor@redhat.com>
742 (-Wformat-overflow): ...to this.
744 2017-01-11 Martin Sebor <msebor@redhat.com>
746 PR c/78768
747 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
748 Also enable for LTO.
750 2017-01-10 Jason Merrill <jason@redhat.com>
752 Implement P0195R2, C++17 variadic using.
753 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
755 2017-01-09 Jakub Jelinek <jakub@redhat.com>
757 PR translation/79019
758 PR translation/79020
759 * c.opt (Wnormalized=): Fix typo in description.
761 2017-01-08 Martin Sebor <msebor@redhat.com>
763 PR middle-end/77708
764 * c.opt (-Wformat-truncation): New option.
766 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
768 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
769 value to unsigned short to fit in 4 hex digits without
770 warnings.
772 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
774 * c.opt (fsso-struct): Add 'native' value.
776 2017-01-05 Martin Liska <mliska@suse.cz>
778 PR pch/78970
779 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
780 header.
782 2017-01-04 Marek Polacek <polacek@redhat.com>
784 PR c++/64767
785 * c.opt (Wpointer-compare): New option.
787 2017-01-04 Jakub Jelinek <jakub@redhat.com>
789 PR driver/78957
790 * c.opt (fsso-struct=): Add RejectNegative.
792 2017-01-01 Jakub Jelinek <jakub@redhat.com>
794 Update copyright years.
796 2016-12-29 Martin Liska <mliska@suse.cz>
798 PR c/78933
799 * c.opt (strong-eval-order): Add RejectNegative keyword.
801 2016-12-22 Jason Merrill <jason@redhat.com>
803 Implement P0522R0, matching of template template arguments.
804 * c-cppbuiltin.c (c_cpp_builtins): Define
805 __cpp_template_template_args.
807 2016-12-21 Jakub Jelinek <jakub@redhat.com>
809 PR bootstrap/78817
810 * c-common.c (struct nonnull_arg_ctx): New type.
811 (check_function_nonnull): Return bool instead of void. Use
812 nonnull_arg_ctx as context rather than just location_t.
813 (check_nonnull_arg): Adjust for the new context type, set
814 warned_p to true if a warning has been diagnosed.
815 (check_function_arguments): Return bool instead of void.
816 * c-common.h (check_function_arguments): Adjust prototype.
818 2016-12-21 Jason Merrill <jason@redhat.com>
820 * c.opt (-fnew-ttp-matching): New flag.
821 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
823 2016-12-14 Martin Jambor <mjambor@suse.cz>
825 * c-omp.c: Include omp-general.h instead of omp-low.h.
826 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
827 name.
829 2016-12-14 Martin Sebor <msebor@redhat.com>
831 PR c/17308
832 * c-common.c (check_nonnull_arg): Disable when optimization
833 is enabled.
835 2016-12-12 Marek Polacek <polacek@redhat.com>
837 PR c++/78647
838 * c-common.c (attribute_fallthrough_p): Return false for
839 error_mark_node.
841 2016-12-08 Martin Sebor <msebor@redhat.com>
843 PR c/78284
844 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
846 2016-12-08 Martin Sebor <msebor@redhat.com>
848 PR c/78165
849 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
850 suffix.
852 2016-12-07 Martin Sebor <msebor@redhat.com>
854 PR c/53562
855 PR middle-end/77784
856 PR middle-end/78149
857 PR middle-end/78138
858 * c.opt (-Wstringop-overflow): New option.
860 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
862 * c-attribs.c (asan odr indicator): New attribute.
863 (handle_asan_odr_indicator_attribute): New function.
865 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
867 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
868 ptrdiff_type_node;
870 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
872 * c-common.c (excess_precision_mode_join): New.
873 (c_ts18661_flt_eval_method): New.
874 (c_c11_flt_eval_method): Likewise.
875 (c_flt_eval_method): Likewise.
876 * c-common.h (excess_precision_mode_join): New.
877 (c_flt_eval_method): Likewise.
878 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
879 (cpp_iec_559_value): Call it.
880 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
881 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
882 __FLT_EVAL_METHOD_TS_18661_3__.
884 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
886 * c-opts.c (c_common_post_options): Add logic to handle the default
887 case for -fpermitted-flt-eval-methods.
889 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
891 * c.opt (Wexpansion-to-defined): New.
893 2016-11-23 Jakub Jelinek <jakub@redhat.com>
895 PR target/78451
896 * c-pragma.c (handle_pragma_target): Don't replace
897 current_target_pragma, but chainon the new args to the current one.
899 2016-11-22 Nathan Sidwell <nathan@acm.org>
901 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
902 indentation and formatting.
904 2016-11-21 Martin Sebor <msebor@redhat.com>
906 * c.opt (-fprintf-return-value): Enable by default.
908 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
910 PR c++/71973
911 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
912 * c-common.c (c_common_nodes_and_builtins): Initialize
913 const_tm_ptr_type_node.
915 2016-11-16 Marek Polacek <polacek@redhat.com>
917 PR c/78285
918 * c-common.c (c_add_case_label): Turn error_at calls into inform.
920 2016-11-14 Jakub Jelinek <jakub@redhat.com>
922 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
924 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
925 Richard Biener <rguenther@suse.de>
927 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
928 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
929 * c.opt (fgimple): New option.
931 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
933 PR c/35503
934 * c-common.h (warn_for_restrict): Declare.
935 * c-warn.c: Include gcc-rich-location.h.
936 (warn_for_restrict): New function.
937 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
938 (gcc_cdiag_char_table): Likewise.
939 (gcc_cxxdiag_char_table): Likewise.
940 * c.opt (Wrestrict): New option.
942 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
944 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
945 for nested types only if the type is a record or union and dump SLOC.
947 2016-11-09 Jason Merrill <jason@redhat.com>
949 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
951 2016-11-09 Jakub Jelinek <jakub@redhat.com>
953 * c-ubsan.c (ubsan_instrument_shift): Handle split
954 -fsanitize=shift-base and -fsanitize=shift-exponent.
956 2016-11-07 Jason Merrill <jason@redhat.com>
958 * c.opt (Wc++1z-compat): New.
959 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
961 2016-11-07 Martin Liska <mliska@suse.cz>
963 * c-warn.c (warn_for_unused_label): Save all labels used
964 in goto or in &label.
966 2016-11-03 Jason Merrill <jason@redhat.com>
968 * c-cppbuiltin.c (c_cpp_builtins): Correct
969 __cpp_inheriting_constructors.
971 2016-11-01 Jason Merrill <jason@redhat.com>
973 * c-cppbuiltin.c (c_cpp_builtins): Update
974 __cpp_inheriting_constructors.
976 * c.opt (-fnew-inheriting-ctors): New.
977 * c-opts.c: Default to on for ABI 11+.
979 2016-10-31 Jakub Jelinek <jakub@redhat.com>
981 PR c++/77948
982 * c.opt (fext-numeric-literals): Add Var and Init.
983 * c-opts.c (c_common_handle_option): Don't clear
984 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
985 (c_common_post_options): Clear it here if not set
986 explicitly.
988 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
990 PR debug/77773
991 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
992 if NULL.
994 2016-10-25 Jakub Jelinek <jakub@redhat.com>
996 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
997 * c-common.c (c_common_reswords): Add __builtin_launder.
999 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1001 * c-common.c (c_common_truthvalue_conversion): Warn for
1002 multiplications in boolean context. Fix the quoting of '<<' and '<'
1003 in the shift warning.
1005 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1007 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1009 2016-10-20 Jason Merrill <jason@redhat.com>
1011 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1013 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1015 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1016 integer shift ops in boolean context.
1018 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1020 * c.opt (Walloca): New.
1021 (Walloca-larger-than=): New.
1022 (Wvla-larger-than=): New.
1024 2016-10-17 Marek Polacek <polacek@redhat.com>
1026 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1027 Return immediately when finding a match.
1028 (warn_tautological_cmp): Remove a boolean variable that is no longer
1029 needed.
1031 2016-10-17 Marek Polacek <polacek@redhat.com>
1033 * c-attribs.c: New file.
1034 * c-common.c: Move attributes handling to c-attribs.c.
1035 (get_nonnull_operand): No longer static.
1036 * c-common.h: Move the declarations from c-attribs.c to its own section.
1038 2016-10-14 Jason Merrill <jason@redhat.com>
1040 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1041 and __cpp_deduction_guides.
1043 2016-10-13 Jason Merrill <jason@redhat.com>
1045 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1047 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1049 * c-cppbuiltin.c: Include memmodel.h.
1050 * c-opts.c: Likewise.
1051 * c-pragma.c: Likewise.
1052 * c-warn.c: Likewise.
1054 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1056 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1057 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1058 * c-opts.c (sanitize_cpp_opts): Initialize
1059 cpp_opts->cpp_warn_implicit_fallthrough.
1061 2016-10-11 Marek Polacek <polacek@redhat.com>
1063 * c-common.c (warning_candidate_p): Change the return type to bool
1064 and return true/false instead of 1/0.
1065 (vector_mode_valid_p): Likewise.
1067 2016-10-11 Marek Polacek <polacek@redhat.com>
1069 * c-common.c (fold_for_warn): No longer static.
1070 (bool_promoted_to_int_p): Likewise.
1071 (c_common_get_narrower): Likewise.
1072 (constant_expression_warning): Move to c-warn.c.
1073 (constant_expression_error): Likewise.
1074 (overflow_warning): Likewise.
1075 (warn_logical_operator): Likewise.
1076 (find_array_ref_with_const_idx_r): Likewise.
1077 (warn_tautological_cmp): Likewise.
1078 (expr_has_boolean_operands_p): Likewise.
1079 (warn_logical_not_parentheses): Likewise.
1080 (warn_if_unused_value): Likewise.
1081 (strict_aliasing_warning): Likewise.
1082 (sizeof_pointer_memaccess_warning): Likewise.
1083 (check_main_parameter_types): Likewise.
1084 (conversion_warning): Likewise.
1085 (warnings_for_convert_and_check): Likewise.
1086 (match_case_to_enum_1): Likewise.
1087 (match_case_to_enum): Likewise.
1088 (c_do_switch_warnings): Likewise.
1089 (warn_for_omitted_condop): Likewise.
1090 (readonly_error): Likewise.
1091 (lvalue_error): Likewise.
1092 (invalid_indirection_error): Likewise.
1093 (warn_array_subscript_with_type_char): Likewise.
1094 (warn_about_parentheses): Likewise.
1095 (warn_for_unused_label): Likewise.
1096 (warn_for_div_by_zero): Likewise.
1097 (warn_for_memset): Likewise.
1098 (warn_for_sign_compare): Likewise.
1099 (do_warn_double_promotion): Likewise.
1100 (do_warn_unused_parameter): Likewise.
1101 (record_locally_defined_typedef): Likewise.
1102 (maybe_record_typedef_use): Likewise.
1103 (maybe_warn_unused_local_typedefs): Likewise.
1104 (maybe_warn_bool_compare): Likewise.
1105 (maybe_warn_shift_overflow): Likewise.
1106 (warn_duplicated_cond_add_or_warn): Likewise.
1107 (diagnose_mismatched_attributes): Likewise.
1108 * c-common.h: Move the declarations from c-warn.c to its own section.
1109 * c-warn.c: New file.
1111 2016-10-08 Jason Merrill <jason@redhat.com>
1113 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1114 into COND_EXPR in C++.
1116 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1118 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1119 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1120 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1122 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1124 Implement LWG2296 helper intrinsic
1125 * c-common.h (enum rid): Add RID_ADDRESSOF.
1126 * c-common.c (c_common_reswords): Add __builtin_addressof.
1128 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1130 PR c++/77700
1131 * c-common.c (c_common_truthvalue_conversion): Warn also for
1132 suspicious enum values in boolean context.
1134 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1136 Implement P0258R2 - helper for C++17
1137 std::has_unique_object_representations trait
1138 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1139 * c-common.c (c_common_reswords): Add
1140 __has_unique_object_representations.
1142 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1144 PR sanitizer/66343
1145 * c-ubsan.c (ubsan_instrument_return): Don't call
1146 initialize_sanitizer_builtins here.
1148 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1150 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1151 conditional expression in boolean context when only one arm is
1152 non-boolean.
1154 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1156 PR sanitizer/77823
1157 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1158 is not integral.
1160 * c-common.c (c_common_reswords): Update comment for C++11.
1162 2016-10-04 Jason Merrill <jason@redhat.com>
1164 * c-common.c (make_tree_vector_from_ctor): New.
1165 * c-common.h: Declare it.
1167 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1169 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1170 __LIBGCC_JCR_SECTION_NAME__.
1172 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1174 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1175 left shift in boolean context.
1177 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1179 Implement P0001R1 - C++17 removal of register storage class specifier
1180 * c.opt (Wregister): New warning.
1181 * c-opts.c (c_common_post_options): Enable -Wregister by
1182 default for C++17.
1184 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1186 * c-opts.c (c_common_post_options): Remove special case for
1187 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1188 in C++.
1190 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1192 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1193 -std=c++1z.
1195 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1197 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1199 * c-common.c: Include memmodel.h.
1201 2016-09-26 Marek Polacek <polacek@redhat.com>
1203 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1205 2016-09-26 Marek Polacek <polacek@redhat.com>
1207 PR c/7652
1208 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1209 (handle_fallthrough_attribute): New function.
1210 (attribute_fallthrough_p): New function.
1211 * c-common.h (attribute_fallthrough_p): Declare.
1213 2016-09-24 Marek Polacek <polacek@redhat.com>
1215 PR c/77490
1216 * c.opt (Wbool-operation): New.
1218 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1220 * c-common.c (c_common_truthvalue_conversion): Inhibit
1221 Wint-in-bool-context warning with from_macro_definition_at.
1222 Mention the expression will always evaluate to true.
1224 2016-09-21 Martin Sebor <msebor@redhat.com>
1226 PR bootstrap/77676
1227 * c.opt (fprintf-return-value): Temporarily initialize to zero
1228 to unblock bootstrap failures.
1230 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1232 PR c++/77651
1233 * c.opt (Waligned-new=): Add RejectNegative.
1234 (faligned-new=): Likewise. Spelling fix - change
1235 aligned_new_threshhold to aligned_new_threshold.
1236 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1237 to aligned_new_threshold.
1239 2016-09-20 Martin Sebor <msebor@redhat.com>
1241 PR middle-end/49905
1242 * c.opt: Add -Wformat-length and -fprintf-return-value.
1244 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1246 PR c++/77434
1247 * c.opt (Wint-in-bool-context): New warning.
1248 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1249 constants in boolean context.
1251 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1253 * c-common.c (max_align_t_align): Also consider alignment of
1254 float128_type_node.
1256 2016-09-15 Jason Merrill <jason@redhat.com>
1258 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1259 DECL_EXTERNAL.
1261 2016-09-14 Jason Merrill <jason@redhat.com>
1263 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1264 limit FIELD_DECL, either.
1266 2016-09-14 Marek Polacek <polacek@redhat.com>
1268 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1269 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1270 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1272 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1274 * c-common.c (warn_logical_not_parentheses): Replace
1275 rich_location::add_fixit_insert calls with add_fixit_insert_before
1276 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1278 2016-09-13 Jason Merrill <jason@redhat.com>
1279 Tom de Vries <tom@codesourcery.com>
1281 PR c++/77427
1282 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1284 2016-09-13 Jason Merrill <jason@redhat.com>
1286 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1287 limit types at all.
1289 2016-09-12 Jason Merrill <jason@redhat.com>
1291 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1292 bit/byte confusion, allow large alignment for types.
1294 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1296 PR c++/77496
1297 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1299 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1301 PR c/72858
1302 * c-format.c (argument_parser::check_argument_type): Add params
1303 "type_start" and "conversion_char". Use the former to generate
1304 offset_to_type_start and pass it and conversion_char to
1305 check_format_types.
1306 (check_format_info_main): Capture the start of the type
1307 information as "type_start", and pass it an format_char
1308 to arg_parser.check_argument_type.
1309 (check_format_types): Provide an example in the leading comment.
1310 Add params "offset_to_type_start" and "conversion_char"; pass
1311 them to format_type_warning calls.
1312 (test_get_modifier_for_format_len): Likewise.
1313 (matching_type_p): New function.
1314 (get_format_for_type): Add param "conversion_char" and move
1315 implementation into...
1316 (get_format_for_type_1): ...new function, called twice.
1317 Use new function matching_type_p rather than checking for
1318 TYPE_CANONICAL equality.
1319 (get_corrected_substring): New function.
1320 (format_type_warning): Provide an example in the leading comment.
1321 Add params "offset_to_type_start" and "conversion_char". Replace
1322 call to get_format_for_type with call to get_corrected_substring
1323 and move rejection of hints for widths/precisions there.
1324 (assert_format_for_type_streq): Add param "conversion_char".
1325 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1326 (test_get_format_for_type_printf): Add conversion chars to the
1327 tests, adding coverage for various combinations of integer
1328 vs double conversions, and for preserving octal and hexadecimal
1329 conversions.
1330 (test_get_format_for_type_scanf): Add conversion chars to the
1331 tests.
1333 2016-09-10 Tom de Vries <tom@codesourcery.com>
1335 PR C/71602
1336 * c-common.c (build_va_arg): Handle more strict
1337 targetm.canonical_va_list_type. Replace first argument type error with
1338 assert.
1340 2016-09-09 Martin Sebor <msebor@redhat.com>
1342 PR c/77520
1343 PR c/77521
1344 * c-format.c (argument_parser::find_format_char_info): Use %qc
1345 format directive unconditionally.
1347 2016-09-09 Jason Merrill <jason@redhat.com>
1349 Implement C++17 new of over-aligned types.
1350 * c.opt: Add -faligned-new and -Waligned-new.
1351 * c-common.c (max_align_t_align): Split out from...
1352 (cxx_fundamental_alignment_p): ...here.
1353 * c-common.h: Declare it.
1354 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1356 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1358 * c-cppbuiltin.c (builtin_define_type_width): New function.
1359 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1360 macros.
1362 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1364 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1365 a POINTER_TYPE.
1366 (substring_loc::get_location): Move to substring-locations.c,
1367 keeping implementation as...
1368 (c_get_substring_location): New function, from the above, reworked
1369 to use accessors rather than member lookup.
1370 * c-common.h (class substring_loc): Move to substring-locations.h,
1371 replacing with a forward decl.
1372 (c_get_substring_location): New decl.
1373 * c-format.c: Include "substring-locations.h".
1374 (format_warning_va): Move to substring-locations.c.
1375 (format_warning_at_substring): Likewise.
1377 2016-09-06 Martin Sebor <msebor@redhat.com>
1379 PR c/77336
1380 * c-format.c (check_function_format): Avoid issuing warnings for
1381 functions unless they call format functions with non-constant
1382 format strings.
1384 2016-09-06 Richard Biener <rguenther@suse.de>
1386 PR c/77450
1387 * c-common.c (c_common_mark_addressable_vec): Handle
1388 COMPOUND_LITERAL_EXPR.
1390 2016-09-05 Marek Polacek <polacek@redhat.com>
1392 PR c/77423
1393 * c-common.c (bool_promoted_to_int_p): New function.
1394 (expr_has_boolean_operands_p): New function.
1395 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1396 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1398 2016-09-04 Tom de Vries <tom@codesourcery.com>
1400 revert:
1401 2016-08-29 Tom de Vries <tom@codesourcery.com>
1403 * c-common.c (build_va_arg): Replace first argument type error
1404 with assert.
1406 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1408 PR c/65467
1409 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1410 (c_finish_omp_for): Reject _Atomic qualified iterators.
1412 2016-09-01 Martin Sebor <msebor@redhat.com>
1414 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1415 size to guarantee it fits the output of the formatted function
1416 regardless of its arguments.
1418 2016-09-01 Marek Polacek <polacek@redhat.com>
1420 PR c/7652
1421 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1422 FALLTHRU comments.
1424 2016-08-29 Marek Polacek <polacek@redhat.com>
1426 PR c/77292
1427 * c-common.c (warn_logical_not_parentheses): Don't warn for
1428 a comparison or a logical operator.
1430 2016-08-29 Tom de Vries <tom@codesourcery.com>
1432 * c-common.c (build_va_arg): Fix type comparison assert.
1434 2016-08-29 Tom de Vries <tom@codesourcery.com>
1436 * c-common.c (build_va_arg): Replace first argument type error
1437 with assert.
1439 2016-08-29 Tom de Vries <tom@codesourcery.com>
1441 PR c/77398
1442 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1443 with error_mark_node as va_list instead of with illegal va_list.
1445 2016-08-25 Marek Polacek <polacek@redhat.com>
1446 David Malcolm <dmalcolm@redhat.com>
1448 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1449 * c-common.h (warn_logical_not_parentheses): Update declaration.
1451 2016-08-22 Marek Polacek <polacek@redhat.com>
1453 PR c++/77321
1454 * c-common.c (warn_for_memset): Check type for null.
1456 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1458 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1459 _FloatNx types for suffixes for built-in functions.
1461 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1463 PR c/32187
1464 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1465 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1466 (RID_FLOAT128X): New enum rid values.
1467 (CASE_RID_FLOATN_NX): New macro.
1468 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1469 keywords.
1470 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1471 corresponding complex types.
1472 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1473 _FloatNx and corresponding complex types.
1474 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1475 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1476 and _FloatNx types for the widest type for determining
1477 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1478 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1479 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1480 and _FloatNx types.
1481 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1482 constants.
1483 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1484 _FloatNx types.
1486 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1488 * c-opts.c (c_diagnostic_finalizer): Update for change to
1489 diagnostic_show_locus.
1491 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1493 * c-common.c: Include "spellcheck.h".
1494 (cb_get_suggestion): New function.
1495 * c-common.h (cb_get_suggestion): New decl.
1496 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1497 cb_get_suggestion.
1499 2016-08-18 Marek Polacek <polacek@redhat.com>
1501 PR c/71514
1502 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1503 and pointer-to-VLA.
1505 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1507 PR c/72857
1508 * c-common.c (substring_loc::get_range): Rename to...
1509 (substring_loc::get_location): ...this, converting param from a
1510 source_range * to a location_t *. Call
1511 get_source_location_for_substring rather than
1512 get_source_range_for_substring, and pass in m_caret_idx.
1513 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1514 (substring_loc::get_range): Replace with...
1515 (substring_loc::get_location): ...this.
1516 (substring_loc::set_caret_index): New method.
1517 (substring_loc): Add field m_caret_idx.
1518 * c-format.c (format_warning_va): Update for above changes.
1519 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1520 clashing with type name.
1521 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1522 (check_argument_type): Likewise.
1523 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1524 Use a copy when emitting warnings, setting the caret index from TYPE.
1526 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1527 Arnaud Charlet <charlet@adacore.com>
1529 * c-ada-spec.c (dump_number): New function.
1530 (handle_escape_character): Likewise.
1531 (print_ada_macros): Add handling of constant integers and strings.
1533 2016-08-12 Marek Polacek <polacek@redhat.com>
1535 PR c/7652
1536 * c-common.c (scalar_to_vector): Adjust fall through comment.
1537 * c-opts.c (c_common_handle_option): Likewise.
1538 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1539 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1540 fall through comment.
1541 * cilk.c (extract_free_variables): Add FALLTHRU.
1543 2016-08-10 Jason Merrill <jason@redhat.com>
1545 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1547 2016-08-09 Jason Merrill <jason@redhat.com>
1549 * c-common.c (c_common_attribute_table): vector_size affects type
1550 identity.
1552 2016-08-09 Marek Polacek <polacek@redhat.com>
1554 PR c/7652
1555 * c-ada-spec.c (dump_generic_ada_node): Add return.
1557 2016-08-09 Jason Merrill <jason@redhat.com>
1559 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1560 C++17 constexpr lambdas.
1562 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1564 PR c/64955
1565 * c-common.h (selftest::c_format_c_tests): New declaration.
1566 (selftest::run_c_tests): New declaration.
1567 * c-format.c: Include "selftest.h.
1568 (format_warning_va): Add param "corrected_substring" and use
1569 it to add a replacement fix-it hint.
1570 (format_warning_at_substring): Likewise.
1571 (format_warning_at_char): Update for new param of
1572 format_warning_va.
1573 (argument_parser::check_argument_type): Pass "fki" to
1574 check_format_types.
1575 (check_format_types): Add param "fki" and pass it to
1576 format_type_warning.
1577 (deref_n_times): New function.
1578 (get_modifier_for_format_len): New function.
1579 (selftest::test_get_modifier_for_format_len): New function.
1580 (get_format_for_type): New function.
1581 (format_type_warning): Add param "fki" and use it to attempt
1582 to provide hints for argument types when calling
1583 format_warning_at_substring.
1584 (selftest::get_info): New function.
1585 (selftest::assert_format_for_type_streq): New function.
1586 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1587 (selftest::test_get_format_for_type_printf): New function.
1588 (selftest::test_get_format_for_type_scanf): New function.
1589 (selftest::c_format_c_tests): New function.
1591 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1593 PR c/52952
1594 * c-format.c: Include "diagnostic.h".
1595 (location_column_from_byte_offset): Delete.
1596 (location_from_offset): Delete.
1597 (format_warning_va): New function.
1598 (format_warning_at_substring): New function.
1599 (format_warning_at_char): New function.
1600 (check_format_arg): Capture location of format_tree and pass to
1601 check_format_info_main.
1602 (argument_parser): Add fields "start_of_this_format" and
1603 "format_string_cst".
1604 (flag_chars_t::validate): Add param "format_string_cst". Convert
1605 warning_at call using location_from_offset to call to
1606 format_warning_at_char.
1607 (argument_parser::argument_parser): Add param "format_string_cst_"
1608 and use use it to initialize field "format_string_cst".
1609 Initialize new field "start_of_this_format".
1610 (argument_parser::read_format_flags): Convert warning_at call
1611 using location_from_offset to a call to format_warning_at_char.
1612 (argument_parser::read_any_format_left_precision): Likewise.
1613 (argument_parser::read_any_format_precision): Likewise.
1614 (argument_parser::read_any_other_modifier): Likewise.
1615 (argument_parser::find_format_char_info): Likewise, in three places.
1616 (argument_parser::parse_any_scan_set): Likewise, in one place.
1617 (argument_parser::handle_conversions): Likewise, in two places.
1618 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1619 and use it to make a substring_loc. Pass the latter to
1620 check_format_types.
1621 (check_format_info_main): Add params "fmt_param_loc" and
1622 "format_string_cst". Convert warning_at calls using
1623 location_from_offset to calls to format_warning_at_char. Pass the
1624 new params to the arg_parser ctor. Pass "format_string_cst" to
1625 flag_chars.validate. Pass "fmt_param_loc" to
1626 arg_parser.check_argument_type.
1627 (check_format_types): Convert first param from a location_t
1628 to a const substring_loc & and rename to "fmt_loc". Attempt
1629 to extract the range of the relevant parameter and pass it
1630 to format_type_warning.
1631 (format_type_warning): Convert first param from a location_t
1632 to a const substring_loc & and rename to "fmt_loc". Add
1633 params "param_range" and "type". Replace calls to warning_at
1634 with calls to format_warning_at_substring.
1636 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1638 * c-format.c (class flag_chars_t): New class.
1639 (struct length_modifier): New struct.
1640 (class argument_parser): New class.
1641 (flag_chars_t::flag_chars_t): New ctor.
1642 (flag_chars_t::has_char_p): New method.
1643 (flag_chars_t::add_char): New method.
1644 (flag_chars_t::validate): New method.
1645 (flag_chars_t::get_alloc_flag): New method.
1646 (flag_chars_t::assignment_suppression_p): New method.
1647 (argument_parser::argument_parser): New ctor.
1648 (argument_parser::read_any_dollar): New method.
1649 (argument_parser::read_format_flags): New method.
1650 (argument_parser::read_any_format_width): New method.
1651 (argument_parser::read_any_format_left_precision): New method.
1652 (argument_parser::read_any_format_precision): New method.
1653 (argument_parser::handle_alloc_chars): New method.
1654 (argument_parser::read_any_length_modifier): New method.
1655 (argument_parser::read_any_other_modifier): New method.
1656 (argument_parser::find_format_char_info): New method.
1657 (argument_parser::validate_flag_pairs): New method.
1658 (argument_parser::give_y2k_warnings): New method.
1659 (argument_parser::parse_any_scan_set): New method.
1660 (argument_parser::handle_conversions): New method.
1661 (argument_parser::check_argument_type): New method.
1662 (check_format_info_main): Introduce classes argument_parser
1663 and flag_chars_t, moving the code within the loop into methods
1664 of these classes. Make various locals "const".
1666 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1668 * c-common.c: Include "substring-locations.h".
1669 (get_cpp_ttype_from_string_type): New function.
1670 (g_string_concat_db): New global.
1671 (substring_loc::get_range): New method.
1672 * c-common.h (g_string_concat_db): New declaration.
1673 (class substring_loc): New class.
1674 * c-lex.c (lex_string): When concatenating strings, capture the
1675 locations of all tokens using a new obstack, and record the
1676 concatenation locations within g_string_concat_db.
1677 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1678 on the ggc-heap.
1680 2016-07-29 Marek Polacek <polacek@redhat.com>
1682 PR c/71926
1683 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1684 parentheses warning.
1686 PR c/71574
1687 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1689 2016-07-28 Martin Liska <mliska@suse.cz>
1691 PR gcov-profile/68025
1692 * c-common.c (handle_no_profile_instrument_function_attribute):
1694 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1696 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1697 BITS_PER_UNIT_LOG.
1699 2016-07-25 Jason Merrill <jason@redhat.com>
1701 PR c++/65970
1702 * c.opt (fconstexpr-loop-limit): New.
1704 2016-07-22 Martin Sebor <msebor@redhat.com>
1706 PR c++/71675
1707 * c-common.c (resolve_overloaded_builtin): Avoid converting
1708 __atomic_compare_exchange_n return type to that of what its
1709 first argument points to.
1711 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1713 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1714 ~(unsigned HOST_WIDE_INT) 0.
1716 2016-07-22 Martin Liska <mliska@suse.cz>
1718 PR gcov-profile/69028
1719 PR gcov-profile/62047
1720 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1721 to the current_function_decl.
1723 2016-07-21 Jason Merrill <jason@redhat.com>
1725 PR c++/65168
1726 * c-common.c (c_common_truthvalue_conversion): Check
1727 c_inhibit_evaluation_warnings for warning about address of
1728 reference.
1730 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1732 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1733 const char *.
1735 2016-07-15 Jason Merrill <jason@redhat.com>
1737 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1739 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1741 PR c/71858
1742 * c-common.h (enum lookup_name_fuzzy_kind): Add
1743 FUZZY_LOOKUP_FUNCTION_NAME.
1745 2016-07-08 Jason Merrill <jason@redhat.com>
1747 P0145: Refining Expression Order for C++.
1748 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1749 * c-opts.c: Adjust.
1751 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1753 PR c++/71214
1754 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1756 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1758 * c-pragma.h (enum pragma_kind): Rename
1759 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1760 users.
1762 2016-06-29 Richard Biener <rguenther@suse.de>
1764 PR middle-end/71002
1765 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1767 2016-06-24 Jason Merrill <jason@redhat.com>
1769 P0145R2: Refining Expression Order for C++.
1770 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1771 MODIFY_EXPR.
1773 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1775 * c-common.c (check_builtin_function_arguments): Require last
1776 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1777 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1778 if the last argument is pointer to enumerated or boolean type.
1780 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1782 PR c/70339
1783 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1784 (lookup_name_fuzzy): New prototype.
1786 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1788 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1790 2016-06-14 Jason Merrill <jason@redhat.com>
1792 P0145R2: Refining Expression Order for C++.
1793 * c.opt (fargs-in-order): New.
1794 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1796 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1798 PR sanitizer/71498
1799 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1800 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1802 PR preprocessor/71183
1803 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1804 to cb_get_source_date_epoch.
1806 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1808 PR c/68657
1809 * c.opt (Wpsabi): Add Warning flag.
1811 2016-06-10 Martin Sebor <msebor@redhat.com>
1813 PR c/71392
1814 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1815 the nonnull attribute in type-generic builtins.
1817 2016-06-09 Martin Sebor <msebor@redhat.com>
1819 PR c/70883
1820 * c-common.c (builtin_function_validate_nargs): Make text of error
1821 message consistent with others like it.
1823 2016-06-08 Martin Sebor <msebor@redhat.com>
1824 Jakub Jelinek <jakub@redhat.com>
1826 PR c++/70507
1827 PR c/68120
1828 * c-common.c (check_builtin_function_arguments): Handle
1829 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1831 2016-06-08 Richard Biener <rguenther@suse.de>
1833 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1835 2016-06-07 Richard Biener <rguenther@suse.de>
1837 PR c/61564
1838 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1839 options and warn about others.
1841 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1843 * c-common.c (get_source_date_epoch): Rename to
1844 cb_get_source_date_epoch.
1845 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1846 message when the parsing fails. Use error_at instead of fatal_error.
1847 * c-common.h (get_source_date_epoch): Rename to
1848 cb_get_source_date_epoch.
1849 * c-common.h (cb_get_source_date_epoch): Prototype.
1850 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1851 * c-common.h (c_omp_region_type): Remove trailing comma.
1852 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1853 * c-lex.c (c_lex_with_flags): Remove initialization of
1854 pfile->source_date_epoch.
1856 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1858 PR c++/71349
1859 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1860 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1861 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1862 instead of C_OMP_CLAUSE_SPLIT_FOR.
1864 2016-05-24 Richard Biener <rguenther@suse.de>
1866 PR middle-end/70434
1867 PR c/69504
1868 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1869 (convert_vector_to_array_for_subscript): ... this.
1870 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1871 VIEW_CONVERT_EXPR to an array type. Rename to ...
1872 (convert_vector_to_array_for_subscript): ... this.
1874 2016-05-12 Marek Polacek <polacek@redhat.com>
1876 PR c/70756
1877 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1878 size_in_bytes and pass LOC to it.
1880 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1882 PR c/43651
1883 * c.opt (Wduplicate-decl-specifier): New option.
1885 2016-05-11 Marek Polacek <polacek@redhat.com>
1887 PR c++/71024
1888 * c-common.c (diagnose_mismatched_attributes): New function.
1889 * c-common.h (diagnose_mismatched_attributes): Declare.
1891 2016-05-04 Marek Polacek <polacek@redhat.com>
1893 * c.opt (Wdangling-else): New option.
1895 2016-05-03 Marek Polacek <polacek@redhat.com>
1897 PR c/70859
1898 * c-common.c (builtin_function_validate_nargs): Add location
1899 parameter. Use it.
1900 (check_builtin_function_arguments): Add location and arguments
1901 parameters. Use them.
1902 * c-common.h (check_builtin_function_arguments): Update declaration.
1904 2016-05-03 Richard Biener <rguenther@suse.de>
1906 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1907 allow call args to gimplify to SSA names.
1909 2016-05-03 Marek Polacek <polacek@redhat.com>
1911 * c-common.h (enum c_omp_region_type): Remove stray comma.
1913 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1915 * c-common.h (enum c_omp_region_type): Define.
1917 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1919 * c-common.c (shorten_compare): Use wi::to_wide.
1921 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1923 PR middle-end/70626
1924 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1925 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1926 reduction clauses in acc parallel loops.
1928 2016-04-29 Marek Polacek <polacek@redhat.com>
1930 PR c/70852
1931 * c-common.c (warn_for_memset): Check domain before accessing it.
1933 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1935 PR/69089
1936 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1937 "aligned" attribute.
1939 2016-04-28 Jason Merrill <jason@redhat.com>
1941 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1943 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1944 Matthias Klose <doko@debian.org>
1946 * c-common.c (get_source_date_epoch): New function, gets the environment
1947 variable SOURCE_DATE_EPOCH and parses it as long long with error
1948 handling.
1949 * c-common.h (get_source_date_epoch): Prototype.
1950 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1952 2015-04-27 Ryan Burn <contact@rnburn.com>
1954 PR c++/69024
1955 PR c++/68997
1956 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1957 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1958 external linkage.
1959 (cilk_detect_and_unwrap): Corresponding changes.
1960 (extract_free_variables): Don't extract free variables from
1961 AGGR_INIT_EXPR slot.
1962 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1963 (cilk_recognize_spawn): Likewise.
1965 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1967 * c.opt (Wmemset-elt-size): New option.
1968 * c-common.c (warn_for_memset): New function.
1969 * c-common.h (warn_for_memset): Declare.
1971 2016-04-25 Jason Merrill <jason@redhat.com>
1973 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1974 No longer static.
1975 * c-common.h: Declare it.
1976 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1978 2016-04-22 Jason Merrill <jason@redhat.com>
1980 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1982 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1984 PR c++/69363
1985 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1986 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1988 2016-04-18 Michael Matz <matz@suse.de>
1990 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1991 and SET_DECL_ALIGN.
1993 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1995 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1996 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1997 to incomplete types.
1998 (dump_nested_type): Remove redundant tests and tidy up.
1999 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2000 a type which is the typedef of an original type.
2002 2016-04-15 Marek Polacek <polacek@redhat.com>
2004 PR c/70651
2005 * c-common.c (build_va_arg): Change two asserts into errors and return
2006 error_mark_node.
2008 2016-04-13 Marek Polacek <polacek@redhat.com>
2010 PR c++/70639
2011 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2012 for switch statements, too.
2014 2016-03-28 Jason Merrill <jason@redhat.com>
2016 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2018 2016-03-23 Marek Polacek <polacek@redhat.com>
2020 PR c++/69884
2021 * c.opt (Wignored-attributes): New option.
2023 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2025 PR c/69993
2026 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2027 diagnostic text, reversing the order of the warning and note so
2028 that they appear in source order.
2030 2016-03-17 Marek Polacek <polacek@redhat.com>
2032 PR c/69407
2033 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2034 operations.
2036 2016-03-14 Jason Merrill <jason@redhat.com>
2038 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2040 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2042 2016-03-09 Richard Biener <rguenther@suse.de>
2044 PR c/70143
2045 * c-common.c (strict_aliasing_warning): Add back
2046 alias_sets_conflict_p check.
2048 2016-03-08 Jason Merrill <jason@redhat.com>
2050 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2052 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2054 PR c/68187
2055 * c-indentation.c (get_visual_column): Move code to determine next
2056 tab stop to...
2057 (next_tab_stop): ...this new function.
2058 (line_contains_hash_if): Delete function.
2059 (detect_preprocessor_logic): Delete function.
2060 (get_first_nws_vis_column): New function.
2061 (detect_intervening_unindent): New function.
2062 (should_warn_for_misleading_indentation): Replace call to
2063 detect_preprocessor_logic with a call to
2064 detect_intervening_unindent.
2066 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2068 PR c/68187
2069 * c-indentation.c (should_warn_for_misleading_indentation): When
2070 suppressing warnings about cases where the guard and body are on
2071 the same column, only use the first non-whitespace column in place
2072 of the guard token column when dealing with "else" clauses.
2073 When rejecting aligned BODY and NEXT, loosen the requirement
2074 from equality with the first non-whitespace of guard to simply
2075 that they not be indented relative to it.
2077 2016-03-04 Richard Biener <rguenther@suse.de>
2079 PR c++/70054
2080 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2081 instead of alias_sets_conflict_p.
2083 2016-03-01 Marek Polacek <polacek@redhat.com>
2085 PR c++/69795
2086 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2087 any DECL.
2089 2016-02-22 Martin Sebor <msebor@redhat.com>
2091 PR middle-end/69780
2092 * c-common.c (check_builtin_function_arguments): Validate and
2093 reject invalid arguments to __builtin_alloca_with_align.
2095 2016-02-20 Mark Wielaard <mjw@redhat.com>
2097 PR c/28901
2098 * c.opt (Wunused-const-variable): Turn into Alias for...
2099 (Wunused-const-variable=): New option.
2101 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2103 PR c++/69865
2104 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2105 here...
2106 (c_common_init_options): ...to here.
2107 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2109 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2111 PR c++/69826
2112 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2113 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2114 flag_preprocess_only.
2116 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2118 PR c/69835
2119 * c.opt (Wnonnull-compare): Enable for -Wall.
2121 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2123 PR c++/69797
2124 * c-common.c (sync_resolve_size): Diagnose too few arguments
2125 even when params is non-NULL empty vector.
2127 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2129 PR target/60410
2130 * c.opt (fshort-double): Remove.
2132 2016-02-05 Martin Sebor <msebor@redhat.com>
2134 PR c++/69662
2135 * c.opt (Warning options): Update -Wplacement-new to take
2136 an optional argument.
2138 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2140 PR preprocessor/69543
2141 PR c/69558
2142 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2143 instead of loc to control_warning_option.
2145 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2147 * c.opt (fopenacc-dim=): New option.
2149 2016-01-27 Ryan Burn <contact@rnburn.com>
2151 PR cilkplus/69267
2152 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2153 gimplify_arg. Removed superfluous post_p argument.
2154 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2155 superfluous post_p argument.
2156 * c-gimplify.c (c_gimplify_expr): Likewise.
2158 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2160 PR other/69006
2161 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2162 pp_newline_and_flush with pp_flush.
2164 2016-01-20 Martin Sebor <msebor@redhat.com>
2166 PR c/69405
2167 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2168 an incompatible argument when the argument isn't a valid tree node.
2170 2016-01-18 Jason Merrill <jason@redhat.com>
2172 PR c++/68767
2173 * c-common.c (check_function_arguments_recurse): Fold the whole
2174 COND_EXPR, not just the condition.
2176 2016-01-18 Tom de Vries <tom@codesourcery.com>
2178 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2179 classify as loop clause.
2181 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2183 PR bootstrap/68271
2184 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2185 C++ FE no longer has limit on number of pragmas.
2187 2015-01-14 Ryan Burn <contact@rnburn.com>
2189 PR c++/69048
2190 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2191 to add missing cleanup point.
2193 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2195 PR c++/68819
2196 * c-indentation.c (get_visual_column): Add location_t param.
2197 Handle the column number being zero by effectively disabling the
2198 warning, with an "inform".
2199 (should_warn_for_misleading_indentation): Add location_t argument
2200 for all uses of get_visual_column.
2202 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2204 PR c++/69029
2205 * c-indentation.c (should_warn_for_misleading_indentation):
2206 Don't warn about do-while statements.
2208 2016-01-07 Martin Sebor <msebor@redhat.com>
2210 PR c/68966
2211 * c-common.c (sync_resolve_size): Reject first argument when it's
2212 a pointer to _Bool.
2214 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2216 PR c/69122
2217 * c-indentation.c (get_visual_column): Remove default argument.
2218 (should_warn_for_misleading_indentation): For the multiline case,
2219 update call to get_visual_column for next_stmt_exploc so that it
2220 captures the location of the first non-whitespace character in the
2221 relevant line. Don't issue warnings if there is non-whitespace
2222 before the next statement.
2224 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2226 Update copyright years.
2228 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2230 * c-common.c (binary_op_error): Convert first param from
2231 location_t to rich_location * and use it when emitting an error.
2232 * c-common.h (binary_op_error): Convert first param from
2233 location_t to rich_location *.
2235 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2237 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2238 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2240 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2242 * c-common.c (c_common_attribute_table): Handle "omp declare target
2243 link" attribute.
2245 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2247 PR c/68833
2248 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2250 2014-12-12 Tobias Burnus <burnus@net-b.de>
2252 PR fortran/68815
2253 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2254 specifiers (%d, %i,%u and %c).
2256 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2258 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2260 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2262 PR c/48088
2263 PR c/68657
2264 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2265 * c-pragma.c (handle_pragma_diagnostic): Adjust
2266 control_warning_option caller.
2268 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2270 * c-common.c (c_cpp_error): Update for change to
2271 rich_location::set_range.
2273 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2275 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2276 shifting 1 out of the sign bit.
2278 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2280 * c-common.c (c_common_attribute_table[]): Update max arguments
2281 count for "simd" attribute.
2282 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2284 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2286 PR preprocessor/57580
2287 * c-ppoutput.c (print): Change printed field to bool.
2288 Move src_file last for smaller padding.
2289 (init_pp_output): Set print.printed to false instead of 0.
2290 (scan_translation_unit): Fix up formatting. Set print.printed
2291 to true after printing something other than newline.
2292 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2293 (maybe_print_line_1): Set print.printed to false instead of 0.
2294 (print_line_1): Likewise.
2295 (do_line_change): Set print.printed to true instead of 1.
2296 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2297 dump_macro): Set print.printed to false after printing newline.
2299 2015-12-02 Jason Merrill <jason@redhat.com>
2301 * c-common.c (fold_for_warn): New.
2302 (warn_logical_operator, warn_tautological_cmp)
2303 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2305 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2306 (c_fully_fold_internal, decl_constant_value_for_optimization):
2307 Move to c/c-fold.c.
2308 * c-common.h: Don't declare decl_constant_value_for_optimization.
2310 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2312 PR c/68162
2313 * c-common.h (c_build_qualified_type): Add extra default
2314 arguments.
2316 2015-12-01 Julian Brown <julian@codesourcery.com>
2317 Cesar Philippidis <cesar@codesourcery.com>
2318 James Norris <James_Norris@mentor.com>
2320 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2321 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2322 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2324 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2326 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2327 (decl_sloc_common): Delete and move bulk of processing to...
2328 (decl_sloc): ...here.
2329 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2330 (dump_ada_double_name): Remove S parameter and compute the suffix.
2331 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2332 element type and deal with an anonymous one.
2333 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2334 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2335 and remove reference to QUAL_UNION_TYPE.
2336 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2337 (dump_nested_type): ...here. New function extracted from above.
2338 Generate a full declaration for anonymous element type of arrays.
2339 (print_ada_declaration): Really skip anonymous declarations. Remove
2340 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2341 Clean up processing of declarations of array types and objects.
2342 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2343 Remove obsolete code and tidy up.
2345 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2347 PR c/67581
2348 * c-common.c (handle_transparent_union_attribute): Update
2349 also type variants.
2351 2015-11-27 Martin Liska <mliska@suse.cz>
2353 PR c++/68312
2354 * array-notation-common.c (cilkplus_extract_an_triplets):
2355 Release vector of vectors.
2356 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2358 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2360 PR c++/68527
2361 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2362 (print_ada_struct_decl): Likewise.
2364 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2366 PR c++/68001
2367 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2368 * cilk.c (recognize_spawn): Determine location in a more precise
2369 way.
2371 2015-11-19 Jason Merrill <jason@redhat.com>
2373 * c-common.c (shorten_compare): But look through macros from
2374 system headers.
2376 2015-11-18 Jason Merrill <jason@redhat.com>
2378 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2379 non-constant operand comes from a macro.
2381 2015-11-17 Jason Merrill <jason@redhat.com>
2383 PR bootstrap/68346
2384 * c-common.c (warn_tautological_cmp): Fold before checking for
2385 constants.
2387 2015-11-16 Marek Polacek <polacek@redhat.com>
2389 PR c++/68362
2390 * c-common.c (check_case_bounds): Fold low and high cases.
2392 2015-11-16 Marek Polacek <polacek@redhat.com>
2394 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2395 * c-common.c (c_common_get_alias_set): Likewise.
2396 (handle_visibility_attribute): Likewise.
2398 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2400 * c-common.c (handle_simd_attribute): New.
2401 (struct attribute_spec): Add entry for "simd".
2402 (handle_simd_attribute): New.
2404 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2406 * c-lex.c (interpret_float): Use fold_convert.
2408 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2410 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2411 and store it on the result.
2412 * c-opts.c (c_common_init_options): Set
2413 global_dc->colorize_source_p.
2415 2015-11-12 James Norris <jnorris@codesourcery.com>
2416 Joseph Myers <joseph@codesourcery.com>
2418 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2419 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2420 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2421 PRAGMA_OACC_CLAUSE_LINK.
2423 2015-11-11 Marek Polacek <polacek@redhat.com>
2425 PR c/68107
2426 PR c++/68266
2427 * c-common.c (valid_array_size_p): New function.
2428 * c-common.h (valid_array_size_p): Declare.
2430 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2432 PR bootstrap/68271
2433 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2435 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2437 * array-notation-common.c: Remove unused header files.
2438 * c-ada-spec.c: Likewise.
2439 * c-cilkplus.c: Likewise.
2440 * c-common.c: Likewise.
2441 * c-cppbuiltin.c: Likewise.
2442 * c-dump.c: Likewise.
2443 * c-format.c: Likewise.
2444 * c-gimplify.c: Likewise.
2445 * c-indentation.c: Likewise.
2446 * c-lex.c: Likewise.
2447 * c-omp.c: Likewise.
2448 * c-opts.c: Likewise.
2449 * c-pch.c: Likewise.
2450 * c-ppoutput.c: Likewise.
2451 * c-pragma.c: Likewise.
2452 * c-pretty-print.c: Likewise.
2453 * c-semantics.c: Likewise.
2454 * c-ubsan.c: Likewise.
2455 * cilk.c: Likewise.
2456 * stub-objc.c: Likewise.
2458 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2459 Cesar Philippidis <cesar@codesourcery.com>
2460 James Norris <jnorris@codesourcery.com>
2461 Julian Brown <julian@codesourcery.com>
2462 Nathan Sidwell <nathan@codesourcery.com>
2464 * c-pragma.c (oacc_pragmas): Add "routine".
2465 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2467 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2469 * c-common.c (c_common_attributes): Add scalar_storage_order.
2470 (handle_scalar_storage_order_attribute): New function.
2471 * c-pragma.c (global_sso): New variable.
2472 (maybe_apply_pragma_scalar_storage_order): New function.
2473 (handle_pragma_scalar_storage_order): Likewise.
2474 (init_pragma): Register scalar_storage_order.
2475 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2476 * c.opt (Wscalar-storage-order): New warning.
2477 (fsso-struct=): New option.
2479 2015-11-08 Martin Sebor <msebor@redhat.com>
2481 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2483 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2485 * c-common.c: Don't undef DEF_BUILTIN.
2487 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2489 * c-common.c (c_cpp_error): Convert parameter from location_t to
2490 rich_location *. Eliminate the "column_override" parameter and
2491 the call to diagnostic_override_column.
2492 Update the "done_lexing" clause to set range 0
2493 on the rich_location, rather than overwriting a location_t.
2494 * c-common.h (c_cpp_error): Convert parameter from location_t to
2495 rich_location *. Eliminate the "column_override" parameter.
2497 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2498 Thomas Schwinge <thomas@codesourcery.com>
2499 James Norris <jnorris@codesourcery.com>
2501 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2502 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2503 clauses with parallel and kernels and loops.
2504 * c-pragma.h (enum pragma_omp_clause): Add entries for
2505 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2506 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2507 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2508 INDEPENDENT,SEQ}.
2509 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2511 2015-11-05 Martin Sebor <msebor@redhat.com>
2513 PR c++/67942
2514 * c.opt (-Wplacement-new): New option.
2516 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2518 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2519 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2520 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2521 save_expr or create_tmp_var* if TEST is true.
2522 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2523 Don't call add_stmt here.
2524 (struct c_omp_check_loop_iv_data): New type.
2525 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2526 c_omp_check_loop_iv_exprs): New functions.
2527 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2528 distribute.
2529 (c_omp_declare_simd_clauses_to_numbers): Change
2530 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2531 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2532 from numbers to PARM_DECLs.
2534 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2536 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2537 flag_checking.
2539 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2541 PR c++-common/67882
2542 * c-common.h (fold_offsetof_1): Add argument.
2543 * c-common.c (fold_offsetof_1): Diagnose more invalid
2544 offsetof expressions that reference elements past the end of
2545 an array.
2547 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2548 Chung-Lin Tang <cltang@codesourcery.com>
2550 * c-pragma.c (oacc_pragmas): Add "atomic".
2551 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2553 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2555 * c-common.c (handle_target_clones_attribute): New.
2556 (c_common_attribute_table): Add handle_target_clones_attribute.
2557 (handle_always_inline_attribute): Add check on target_clones attribute.
2558 (handle_target_attribute): Ditto.
2560 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2562 * array-notation-common.c: Reorder #include's and remove duplicates.
2563 * c-ada-spec.c: Likewise.
2564 * c-cilkplus.c: Likewise.
2565 * c-common.c: Likewise.
2566 * c-cppbuiltin.c: Likewise.
2567 * c-dump.c: Likewise.
2568 * c-format.c: Likewise.
2569 * c-gimplify.c: Likewise.
2570 * c-indentation.c: Likewise.
2571 * c-lex.c: Likewise.
2572 * c-omp.c: Likewise.
2573 * c-opts.c: Likewise.
2574 * c-pch.c: Likewise.
2575 * c-ppoutput.c: Likewise.
2576 * c-pragma.c: Likewise.
2577 * c-pretty-print.c: Likewise.
2578 * c-semantics.c: Likewise.
2579 * c-ubsan.c: Likewise.
2580 * cilk.c: Likewise.
2581 * stub-objc.c: Likewise.
2583 2015-10-28 Jason Merrill <jason@redhat.com>
2585 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2587 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2588 James Norris <jnorris@codesourcery.com>
2589 Cesar Philippidis <cesar@codesourcery.com>
2591 PR c/64765
2592 PR c/64880
2593 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2594 * c-omp.c (c_oacc_split_loop_clauses): New function.
2596 2015-10-21 Martin Sebor <msebor@redhat.com>
2598 PR driver/68043
2599 * c.opt: End each sentence that describes an option with a period.
2601 2015-10-20 Marek Polacek <polacek@redhat.com>
2603 * array-notation-common.c (is_cilkplus_vector_p): Define.
2604 * c-common.h (is_cilkplus_vector_p): Declare.
2606 2015-10-20 Marek Polacek <polacek@redhat.com>
2608 * c.opt (std=gnu++11): Do not describe as experimental.
2609 (std=gnu++14): Likewise.
2611 2015-10-19 Jason Merrill <jason@redhat.com>
2613 * c-cppbuiltin.c (c_cpp_builtins): Define
2614 __cpp_nontype_template_args.
2616 2015-10-19 Jason Merrill <jason@redhat.com>
2618 * c-cppbuiltin.c (c_cpp_builtins): Define
2619 __cpp_enumerator_attributes, __cpp_fold_expressions,
2620 __cpp_unicode_characters.
2622 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2623 Aldy Hernandez <aldyh@redhat.com>
2625 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2626 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2627 (c_define_builtins): Likewise.
2628 * c-common.h (enum c_omp_clause_split): Add
2629 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2630 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2631 (c_finish_omp_for): Add ORIG_DECLV argument.
2632 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2633 201511 instead of 201307.
2634 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2635 OMP_CRITICAL_CLAUSES to it.
2636 (c_finish_omp_ordered): Add CLAUSES argument, set
2637 OMP_ORDERED_CLAUSES to it.
2638 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2639 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2640 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2641 constructs and new OpenMP 4.5 clauses. Clear
2642 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2643 verification code.
2644 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2645 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2646 (enum pragma_omp_clause): Add
2647 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2648 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2650 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2652 * c-lex.c (interpret_float): Use real_equal instead of
2653 REAL_VALUES_EQUAL.
2655 2015-10-04 Jason Merrill <jason@redhat.com>
2657 Implement N4514, C++ Extensions for Transactional Memory.
2658 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2659 (c_common_attribute_table): Add transaction_safe_dynamic.
2660 transaction_safe now affects type identity.
2661 (handle_tm_attribute): Handle transaction_safe_dynamic.
2662 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2663 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2664 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2665 (D_TRANSMEM): New.
2666 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2667 * c-pretty-print.c (pp_c_attributes_display): Don't print
2668 transaction_safe in C++.
2670 2015-10-02 Marek Polacek <polacek@redhat.com>
2672 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2674 2015-10-02 Marek Polacek <polacek@redhat.com>
2676 PR c/64249
2677 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2678 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2679 * c.opt (Wduplicated-cond): New option.
2681 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2683 * c.opt (std=c11): Do not describe as experimental.
2684 (std=gnu11): Likewise.
2685 (std=iso9899:2011): Likewise.
2687 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2689 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2690 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2692 2015-09-25 Marek Polacek <polacek@redhat.com>
2694 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2695 (ubsan_instrument_shift): Likewise.
2697 2015-09-25 Marek Polacek <polacek@redhat.com>
2699 PR sanitizer/64906
2700 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2702 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2704 * c-indentation.c (should_warn_for_misleading_indentation):
2705 Compare next_stmt_vis_column with guard_line_first_nws instead
2706 of with guard_line_vis_column.
2708 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2710 PR c/49654
2711 PR c/49655
2712 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2713 options and options not valid for the current language.
2715 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2717 * c-indentation.c (should_warn_for_misleading_indentation):
2718 Float out and consolidate the calls to get_visual_column that
2719 are passed guard_exploc as an argument. Compare
2720 next_stmt_vis_column with guard_line_first_nws instead of with
2721 body_line_first_nws.
2723 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2725 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2726 Wnamespaces): New C++ warnings.
2728 2015-09-22 Jason Merrill <jason@redhat.com>
2730 * c-common.h (abi_compat_version_crosses): New.
2731 (warn_abi_version): Declare.
2732 * c-common.c: Define it.
2733 * c-opts.c (c_common_post_options): Handle it.
2734 flag_abi_compat_version defaults to 8.
2736 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2738 Complete the implementation of N4230, Nested namespace definition.
2739 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2740 __cpp_nested_namespace_definitions.
2742 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2744 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2746 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2748 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2749 when warning.
2750 * c-pragma.h (pragma_lex): Add optional loc argument.
2752 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2754 * c-format.c (check_format_arg): Adjust to use common block size in all
2755 object pools.
2757 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2759 * c-format.c (location_from_offset): Update for change in
2760 signature of location_get_source_line.
2761 * c-indentation.c (get_visual_column): Likewise.
2762 (line_contains_hash_if): Likewise.
2764 2015-09-14 Marek Polacek <polacek@redhat.com>
2766 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2767 setting various warnings.
2769 2015-09-14 Marek Polacek <polacek@redhat.com>
2771 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2772 a negative value.
2774 2015-09-11 Mark Wielaard <mjw@redhat.com>
2776 PR c/28901
2777 * c.opt (Wunused-variable): Option from common.opt.
2778 (Wunused-const-variable): New option.
2780 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2782 PR c++/53184
2783 * c.opt ([Wsubobject-linkage]): Add.
2785 2015-09-03 Martin Sebor <msebor@redhat.com>
2787 PR c/66516
2788 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2789 functions.
2790 * c-common.c (reject_gcc_builtin): Define.
2792 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2794 PR middle-end/60586
2795 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2796 prototype.
2797 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2798 cilk_gimplify_call_params_in_spawned_fn.
2799 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2800 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2801 unwrapping.
2803 2015-08-25 Marek Polacek <polacek@redhat.com>
2805 PR middle-end/67330
2806 * c-common.c (handle_weak_attribute): Don't check whether the
2807 visibility can be changed here.
2809 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2811 * c-lex.c (c_lex_with_flags): Use explicit locations.
2813 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2815 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2816 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2818 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2820 PR middle-end/36757
2821 * c-common.c (check_builtin_function_arguments): Add check
2822 for BUILT_IN_SIGNBIT argument.
2824 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2826 PR c++/67160
2827 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2828 in c++1z mode.
2830 2015-08-17 Marek Polacek <polacek@redhat.com>
2832 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2833 with whitespaces before qualifier names.
2835 2015-08-12 Marek Polacek <polacek@redhat.com>
2837 PR c++/55095
2838 * c-common.c (maybe_warn_shift_overflow): Properly handle
2839 left-shifting 1 into the sign bit.
2841 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2843 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2845 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2846 Braden Obrzut <admin@maniacsvault.net>
2847 Jason Merrill <jason@redhat.com>
2849 Add C++ Concepts TS support.
2850 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2851 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2852 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2853 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2854 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2855 * c.opt (fconcepts): New.
2857 2015-08-02 Martin Sebor <msebor@redhat.com>
2859 * c.opt (-Wframe-address): New warning option.
2861 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2863 * c-indentation.c (should_warn_for_misleading_indentation):
2864 Improve heuristics.
2866 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2868 * c-indentation.c (get_visual_column): Add parameter first_nws,
2869 use it. Update comment documenting the function.
2870 (is_first_nonwhitespace_on_line): Remove.
2871 (should_warn_for_misleading_indentation): Replace usage of
2872 of is_first_nonwhitespace_on_line with get_visual_column.
2874 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2876 * c-indentation.h (struct token_indent_info): Define.
2877 (get_token_indent_info): Define.
2878 (warn_for_misleading_information): Declare.
2879 * c-common.h (warn_for_misleading_information): Remove.
2880 * c-identation.c (warn_for_misleading_indentation):
2881 Change declaration to take three token_indent_infos. Adjust
2882 accordingly.
2883 * c-identation.c (should_warn_for_misleading_indentation):
2884 Likewise. Bail out early if the body is a compound statement.
2885 (guard_tinfo_to_string): Define.
2887 2015-07-30 Jason Merrill <jason@redhat.com>
2889 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2890 '*' for reference decay.
2892 2015-07-30 Marek Polacek <polacek@redhat.com>
2894 * c-common.c (warn_tautological_cmp): Bail for float types.
2896 2015-07-27 Marek Polacek <polacek@redhat.com>
2898 PR bootstrap/67030
2899 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2901 2015-07-27 Marek Polacek <polacek@redhat.com>
2903 PR c++/66555
2904 PR c/54979
2905 * c-common.c (find_array_ref_with_const_idx_r): New function.
2906 (warn_tautological_cmp): New function.
2907 * c-common.h (warn_tautological_cmp): Declare.
2908 * c.opt (Wtautological-compare): New option.
2910 2015-07-23 Marek Polacek <polacek@redhat.com>
2912 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2913 (ubsan_instrument_shift): Likewise.
2915 2015-07-23 Marek Polacek <polacek@redhat.com>
2917 PR sanitizer/66908
2918 * c-ubsan.c: Include gimplify.h.
2919 (ubsan_instrument_division): Unshare OP0 and OP1.
2920 (ubsan_instrument_shift): Likewise.
2922 2015-07-20 Marek Polacek <polacek@redhat.com>
2923 Richard Sandiford <richard.sandiford@arm.com>
2925 PR c++/55095
2926 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2927 Use EXPR_LOC_OR_LOC.
2928 (maybe_warn_shift_overflow): New function.
2929 * c-common.h (maybe_warn_shift_overflow): Declare.
2930 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2931 * c.opt (Wshift-overflow): New option.
2933 2015-07-16 Martin Liska <mliska@suse.cz>
2935 * c-format.c (static void check_format_info_main): Use
2936 object_allocator instead of pool_allocator.
2937 (check_format_arg): Likewise.
2938 (check_format_info_main): Likewise.
2940 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2942 * c-opts.c: Remove multiline #include comment.
2944 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2946 * c-common.c: Fix double word typos.
2948 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2950 * c-ada-spec.h (cpp_operation): Revert latest change.
2951 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2952 constructors and destructors.
2954 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2956 * c-common.h: Adjust includes for flags.h changes.
2957 * stub-objc.c: Likewise.
2959 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2961 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2962 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2964 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2966 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2967 are to be removed, return NULL rather than original clauses list.
2969 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2971 * array-notation-common.c: Adjust includes.
2972 * c-ada-spec.c: Likewise.
2973 * c-cilkplus.c: Likewise.
2974 * c-common.h: Likewise.
2975 * c-cppbuiltin.c: Likewise.
2976 * c-dump.c: Likewise.
2977 * c-format.c: Likewise.
2978 * c-gimplify.c: Likewise.
2979 * c-indentation.c: Likewise.
2980 * c-lex.c: Likewise.
2981 * c-omp.c: Likewise.
2982 * c-opts.c: Likewise.
2983 * c-pch.c: Likewise.
2984 * c-ppoutput.c: Likewise.
2985 * c-pragma.c: Likewise.
2986 * c-pretty-print.c: Likewise.
2987 * c-semantics.c: Likewise.
2988 * c-ubsan.c: Likewise.
2989 * cilk.c: Likewise.
2990 * stub-objc.c: Likewise.
2992 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2994 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2995 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2997 2015-07-01 Jason Merrill <jason@redhat.com>
2999 * c-common.h (D_CXX11): Rename from D_CXX0X.
3000 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3001 * c-common.c: Adjust.
3003 * c-opts.c (c_common_post_options): Default to C++14.
3005 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3007 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3009 Implement N4197 - Adding u8 character literals
3010 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3011 CPP_CHAR.
3012 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3013 CPP_UTF8CHAR_USERDEF tokens.
3014 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3015 and CPP_UTF8CHAR tokens.
3016 (lex_charconst): Treat CPP_UTF8CHAR token.
3018 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3020 PR fortran/66605
3021 * c-common.c (do_warn_unused_parameter): Move here.
3022 * c-common.h (do_warn_unused_parameter): Declare.
3024 2015-06-29 Marek Polacek <polacek@redhat.com>
3026 PR c/66322
3027 * c-common.c (check_case_bounds): Add bool * parameter. Set
3028 OUTSIDE_RANGE_P.
3029 (c_add_case_label): Add bool * parameter. Pass it down to
3030 check_case_bounds.
3031 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3032 warning here.
3033 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3034 declarations.
3036 2015-06-27 Marek Polacek <polacek@redhat.com>
3038 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3039 or VECTOR_INTEGER_TYPE_P throughout.
3040 * c-gimplify.c: Likewise.
3042 2015-06-26 Marek Polacek <polacek@redhat.com>
3044 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3045 * c-common.c (c_fully_fold_internal): Likewise.
3046 (c_alignof_expr): Likewise.
3047 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3048 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3049 * cilk.c (create_parm_list): Likewise.
3051 2015-06-26 Marek Polacek <polacek@redhat.com>
3053 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3055 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3057 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3058 * c-gimplify.c: Likewise.
3059 * c-pragma.c: Likewise.
3060 * c-ubsan.c: Likewise.
3061 * cilk.c: Likewise.
3063 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3065 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3066 ggc_hasher.
3068 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3070 * cilk.c: Move calls.h after tm.h in the include chain.
3072 2015-06-25 Marek Polacek <polacek@redhat.com>
3074 * array-notation-common.c: Use VAR_P throughout.
3075 * c-ada-spec.c: Likewise.
3076 * c-common.c: Likewise.
3077 * c-format.c: Likewise.
3078 * c-gimplify.c: Likewise.
3079 * c-omp.c: Likewise.
3080 * c-pragma.c: Likewise.
3081 * c-pretty-print.c: Likewise.
3082 * cilk.c: Likewise.
3084 2015-06-25 Marek Polacek <polacek@redhat.com>
3086 * cilk.c (extract_free_variables): Use is_global_var.
3088 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3090 * c-common.c: Don't include target-def.h.
3092 2015-06-23 Marek Polacek <polacek@redhat.com>
3094 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3095 when comparing INTEGER_CSTs.
3097 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3099 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3100 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3101 (dump_ada_template): Skip partially specialized types.
3103 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3105 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3106 swapping.
3108 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3110 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3111 * c-ada-spec.c: Likewise.
3112 * c-cilkplus.c: Likewise.
3113 * c-common.c: Likewise.
3114 * c-common.h: Likewise.
3115 * c-cppbuiltin.c: Likewise.
3116 * c-dump.c: Likewise.
3117 * c-format.c: Likewise.
3118 * c-gimplify.c: Likewise.
3119 * c-indentation.c: Likewise.
3120 * c-lex.c: Likewise.
3121 * c-omp.c: Likewise.
3122 * c-opts.c: Likewise.
3123 * c-pch.c: Likewise.
3124 * c-ppoutput.c: Likewise.
3125 * c-pragma.c: Likewise.
3126 * c-pretty-print.c: Likewise.
3127 * c-semantics.c: Likewise.
3128 * c-ubsan.c: Likewise.
3129 * cilk.c: Likewise.
3130 * stub-objc.c: Likewise.
3132 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3134 PR c++/65168
3135 * c-common.c (c_common_truthvalue_conversion): Warn when
3136 converting an address of a reference to a truth value.
3138 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3140 * array-notation-common.c : Adjust include files.
3141 * c-ada-spec.c : Likewise.
3142 * c-cilkplus.c : Likewise.
3143 * c-common.c : Likewise.
3144 * c-common.h : Likewise.
3145 * c-cppbuiltin.c : Likewise.
3146 * c-dump.c : Likewise.
3147 * c-format.c : Likewise.
3148 * c-gimplify.c : Likewise.
3149 * c-indentation.c : Likewise.
3150 * c-lex.c : Likewise.
3151 * c-omp.c : Likewise.
3152 * c-opts.c : Likewise.
3153 * c-pch.c : Likewise.
3154 * c-ppoutput.c : Likewise.
3155 * c-pragma.c : Likewise.
3156 * c-pretty-print.c : Likewise.
3157 * c-semantics.c : Likewise.
3158 * c-ubsan.c : Likewise.
3159 * cilk.c : Likewise.
3160 * stub-objc.c : Likewise.
3162 2015-06-08 Marek Polacek <polacek@redhat.com>
3164 PR c/66415
3165 * c-format.c (location_from_offset): Return LOC if LINE is null.
3167 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3169 * c-common.h (c_parse_final_cleanups): New prototype.
3170 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3172 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3174 * c-common.c (noplt): New attribute.
3175 (handle_noplt_attribute): New handler.
3177 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3179 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3180 * c-ada-spec.c: Likewise.
3181 * c-cilkplus.c: Likewise.
3182 * c-common.c: Likewise.
3183 * c-common.h: Likewise.
3184 * c-cppbuiltin.c: Likewise.
3185 * c-dump.c: Likewise.
3186 * c-format.c: Likewise.
3187 * c-gimplify.c: Likewise.
3188 * c-indentation.c: Likewise.
3189 * c-lex.c: Likewise.
3190 * c-omp.c: Likewise.
3191 * c-opts.c: Likewise.
3192 * c-pch.c: Likewise.
3193 * c-ppoutput.c: Likewise.
3194 * c-pragma.c: Likewise.
3195 * c-pretty-print.c: Likewise.
3196 * c-semantics.c: Likewise.
3197 * c-ubsan.c: Likewise.
3198 * cilk.c: Likewise.
3199 * stub-objc.c: Likewise.
3201 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3203 PR c/66220:
3204 * c-indentation.c (should_warn_for_misleading_indentation): Use
3205 expand_location rather than expand_location_to_spelling_point.
3206 Don't warn if the guarding statement is more indented than the
3207 next/body stmts.
3209 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3211 * c-indentation.c (warn_for_misleading_indentation): Bail out
3212 immediately if -Wmisleading-indentation isn't enabled.
3214 2015-06-01 Martin Liska <mliska@suse.cz>
3216 * c-format.c (check_format_arg):Use new type-based pool allocator.
3217 (check_format_info_main) Likewise.
3219 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3221 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3222 (has_nontrivial_methods): Likewise.
3224 2015-05-25 Marek Polacek <polacek@redhat.com>
3226 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3228 2015-05-22 Marek Polacek <polacek@redhat.com>
3230 PR c/47043
3231 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3233 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3235 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3236 STACK_GROWS_DOWNWARD.
3238 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3240 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3241 STACK_GROWS_DOWNWARD rather than if it is defined.
3243 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3245 PR c/52952
3246 * c-format.c (location_column_from_byte_offset): New.
3247 (location_from_offset): New.
3248 (struct format_wanted_type): Add offset_loc field.
3249 (check_format_info): Move handling of location for extra arguments
3250 closer to the point of warning.
3251 (check_format_info_main): Pass the result of location_from_offset
3252 to warning_at.
3253 (format_type_warning): Pass the result of location_from_offset
3254 to warning_at.
3256 2015-05-20 Marek Polacek <polacek@redhat.com>
3258 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3260 2015-05-20 Marek Polacek <polacek@redhat.com>
3262 * c-ada-spec.c (dump_sloc): Use DECL_P.
3264 2015-05-20 Marek Polacek <polacek@redhat.com>
3266 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3267 * c-common.c: Likewise.
3269 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3271 * c-common.h (fe_file_change): Strengthen param from
3272 const line_map * to const line_map_ordinary *.
3273 (pp_file_change): Likewise.
3274 * c-lex.c (fe_file_change): Likewise.
3275 (cb_define): Use linemap_check_ordinary when invoking
3276 SOURCE_LINE.
3277 (cb_undef): Likewise.
3278 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3279 invoking cb_file_change.
3280 (c_finish_options): Likewise.
3281 (push_command_line_include): Likewise.
3282 (cb_file_change): Strengthen param "new_map" from
3283 const line_map * to const line_map_ordinary *.
3284 * c-ppoutput.c (cb_define): Likewise for local "map".
3285 (pp_file_change): Likewise for param "map" and local "from".
3287 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3289 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3291 2015-05-18 Tom de Vries <tom@codesourcery.com>
3293 * c-common.c (build_va_arg_1): New function.
3294 (build_va_arg): Add address operator to va_list operand if necessary.
3296 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3298 PR c/48956
3299 * c-common.c (int_safely_convertible_to_real_p): Define.
3300 (unsafe_conversion_p): Check conversions involving complex types.
3301 (conversion_warning): Add new warning message for conversions which
3302 discard imaginary component.
3303 * c-common.h: (enum conversion_safety): Add new enumerator for such
3304 conversions.
3306 2015-05-14 Marek Polacek <polacek@redhat.com>
3308 PR c/66066
3309 PR c/66127
3310 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3311 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3312 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3313 use it. If FOR_INT_CONST, require that all evaluated operands be
3314 INTEGER_CSTs.
3316 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3318 * c-common.h (warn_for_misleading_indentation): New prototype.
3319 * c-indentation.c: New file.
3320 * c.opt (Wmisleading-indentation): New option.
3322 2015-05-12 Tom de Vries <tom@codesourcery.com>
3324 PR tree-optimization/66010
3325 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3327 2015-05-09 Jason Merrill <jason@redhat.com>
3329 * c-opts.c (c_common_post_options): Also clear
3330 cpp_opts->cpp_warn_cxx11_compat.
3332 * c-common.h (enum cxx_dialect): Add cxx_unset.
3333 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3334 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3336 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3337 (std=gnu++0x): Mark as Undocumented.
3338 (std=gnu++1y): Add deprecated message.
3340 2015-05-08 Jason Merrill <jason@redhat.com>
3342 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3343 * c-opts.c: Adjust.
3345 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3347 2015-05-08 Marek Polacek <polacek@redhat.com>
3349 PR c/64918
3350 * c.opt (Woverride-init-side-effects): New option.
3352 2015-05-07 Marek Polacek <polacek@redhat.com>
3354 PR c/65179
3355 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3356 negative value.
3357 * c.opt (Wshift-negative-value): New option.
3358 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3359 when -Wextra and C99/C++11 mode.
3361 2015-05-07 Marek Polacek <polacek@redhat.com>
3362 Martin Uecker <uecker@eecs.berkeley.edu>
3364 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3365 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3367 2015-05-05 Jason Merrill <jason@redhat.com>
3369 * c.opt (Wterminate): New.
3371 2015-04-30 Marek Polacek <polacek@redhat.com>
3373 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3374 require that the non-constant be of a boolean type.
3376 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3378 * c-common.c (handle_section_attribute): Refactor to reduce
3379 nesting and distinguish between error cases.
3381 2015-04-29 Marek Polacek <polacek@redhat.com>
3383 PR c/64610
3384 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3385 with 0/1.
3387 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3389 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3390 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3391 HOST_BITS_PER_WIDE_INT.
3393 2015-04-28 Tom de Vries <tom@codesourcery.com>
3395 PR tree-optimization/65887
3396 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3398 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3399 Pierre-Marie de Rodat <derodat@adacore.com>
3401 * c-ada-spec.c (in_function): Delete.
3402 (dump_generic_ada_node): Do not change in_function and remove the
3403 redundant code dealing with it.
3404 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3405 (print_ada_methods): Output the static member functions in a nested
3406 package after the regular methods as well as associated renamings.
3408 2015-04-24 Marek Polacek <polacek@redhat.com>
3410 PR c/65830
3411 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3412 and OPT_Wshift_count_overflow.
3414 PR c/63357
3415 * c-common.c (warn_logical_operator): Warn if the operands have the
3416 same expressions.
3418 2015-04-24 Marek Polacek <polacek@redhat.com>
3420 PR c/61534
3421 * c-common.c (warn_logical_operator): Bail if either operand comes
3422 from a macro expansion.
3424 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3426 PR target/55143
3427 * c-common.c (c_default_pointer_mode): Add definition.
3428 * c-common.h (c_default_pointer_mode): Add declaration.
3430 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3432 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3433 on record_builtin_type argument.
3435 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3437 PR c/65120
3438 * c-common.c (warn_logical_not_parentheses): Don't warn for
3439 !x == 0 or !x != 0.
3441 2015-03-07 Marek Polacek <polacek@redhat.com>
3443 PR sanitizer/65280
3444 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3445 before trying to figure out whether we have a flexible array member.
3447 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3448 Jonathan Wakely <jwakely.gcc@gmail.com>
3450 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3452 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3454 PR ada/65319
3455 * c-ada-spec.c (print_destructor): Remove obsolete code.
3457 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3459 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3460 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3461 DECL_TEMPLATE_RESULT emulations.
3462 (dump_ada_template)): Add guard for TYPE_METHODS.
3464 2015-02-27 Marek Polacek <polacek@redhat.com>
3466 PR c/65040
3467 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3469 2015-02-27 Kai Tietz <ktietz@redhat.com>
3471 PR c/35330
3472 * c-pragma.c (handle_pragma_weak): Do not try to create
3473 weak/alias of declarations not being function, or variable
3474 declarations.
3476 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3478 PR libgomp/64625
3479 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3480 Remove macros.
3481 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3483 2015-02-16 Marek Polacek <polacek@redhat.com>
3485 PR c/65066
3486 * c-format.c (check_format_types): Handle null param.
3488 2015-02-13 Marek Polacek <polacek@redhat.com>
3490 PR c/65040
3491 * c-format.c (check_format_types): Don't warn about different
3492 signedness if the original value is in the range of WANTED_TYPE.
3494 2015-02-12 Jason Merrill <jason@redhat.com>
3496 PR c++/64956
3497 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3498 to the current highest version.
3499 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3501 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3503 PR c/64824
3504 PR c/64868
3505 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3506 instead of RDIV_EXPR. Use build_binary_op instead of
3507 build2_loc.
3509 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3511 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3512 to pass input_location as first argument.
3514 2015-01-23 Tom de Vries <tom@codesourcery.com>
3516 PR libgomp/64672
3517 * c.opt (fopenacc): Mark as LTO option.
3519 2015-01-23 Tom de Vries <tom@codesourcery.com>
3521 PR libgomp/64707
3522 * c.opt (fopenmp): Mark as LTO option.
3524 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3526 PR c/63307
3527 * cilk.c (fill_decls_vec): Only put decls into vector v.
3528 (compare_decls): Fix up formatting.
3530 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3532 PR c/63307
3533 * cilk.c: Include vec.h.
3534 (struct cilk_decls): New structure.
3535 (wrapper_parm_cb): Split this function to...
3536 (fill_decls_vec): ...this...
3537 (create_parm_list): ...and this.
3538 (compare_decls): New function.
3539 (for_local_cb): Remove.
3540 (wrapper_local_cb): Ditto.
3541 (build_wrapper_type): For now first traverse and fill vector of
3542 declarations then sort it and then deal with sorted vector.
3543 (cilk_outline): Ditto.
3544 (declare_one_free_variable): Ditto.
3546 2015-01-21 Jason Merrill <jason@redhat.com>
3548 PR c++/64629
3549 * c-format.c (check_format_arg): Call decl_constant_value.
3551 2015-01-19 Martin Liska <mliska@suse.cz>
3553 * c-common.c (handle_noicf_attribute): New function.
3555 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3556 Bernd Schmidt <bernds@codesourcery.com>
3557 James Norris <jnorris@codesourcery.com>
3558 Cesar Philippidis <cesar@codesourcery.com>
3559 Ilmir Usmanov <i.usmanov@samsung.com>
3560 Jakub Jelinek <jakub@redhat.com>
3562 * c.opt (fopenacc): New option.
3563 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3564 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3565 New macros.
3566 * c-common.h (c_finish_oacc_wait): New prototype.
3567 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3568 (c_finish_oacc_wait): New function.
3569 * c-pragma.c (oacc_pragmas): New variable.
3570 (c_pp_lookup_pragma, init_pragma): Handle it.
3571 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3572 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3573 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3574 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3575 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3576 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3577 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3578 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3579 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3580 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3581 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3582 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3583 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3584 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3585 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3586 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3587 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3588 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3589 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3590 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3591 PRAGMA_OACC_CLAUSE_WORKER.
3593 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3595 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3596 for the new option fstack-protector_explicit.
3597 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3598 (handle_stack_protect_attribute): New function.
3600 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3602 * c.opt: New option -Warray-bounds=.
3604 2015-01-09 Michael Collison <michael.collison@linaro.org>
3606 * array-notation-common.c: Include hash-set.h, machmode.h,
3607 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3608 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3609 * c-ada-spec.c: Ditto.
3610 * c-cilkplus.c: Ditto.
3611 * c-common.c: Include input.h due to flattening of tree.h.
3612 Define macro GCC_C_COMMON_C.
3613 * c-common.h: Flatten tree.h header files into c-common.h.
3614 Remove include of tree-core.h.
3615 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3616 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3617 fold-const.h, wide-int.h, and inchash.h due to
3618 flattening of tree.h.
3619 * c-dump.c: Ditto.
3620 * c-format.c: Flatten tree.h header files into c-common.h.
3621 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3622 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3623 fold-const.h, wide-int.h, and inchash.h due to
3624 flattening of tree.h.
3625 * c-dump.c: Include hash-set.h, machmode.h,
3626 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3627 fold-const.h, wide-int.h, and inchash.h due to
3628 flattening of tree.h.
3629 * c-format.c: Include hash-set.h, machmode.h,
3630 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3631 fold-const.h, wide-int.h, inchash.h and real.h due to
3632 flattening of tree.h.
3633 * c-gimplify.c: Include hash-set.h, machmode.h,
3634 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3635 fold-const.h, wide-int.h, and inchash.h due to
3636 flattening of tree.h.
3637 * cilk.c: Ditto.
3638 * c-lex.c: Ditto.
3639 * c-omp.c: Ditto.
3640 * c-opts.c: Ditto.
3641 * c-pch.c: Ditto.
3642 * c-ppoutput.c: Ditto.
3643 * c-pragma.c: Ditto.
3644 * c-pretty-print.c: Ditto.
3645 * c-semantics.c: Ditto.
3646 * c-ubsan.c: Ditto.
3647 * stub-objc.c: Ditto.
3649 2015-01-08 Jason Merrill <jason@redhat.com>
3651 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3652 do_ubsan_in_current_function.
3653 (ubsan_maybe_instrument_reference_or_call): Likewise.
3654 * c-ubsan.h: Declare it.
3656 2015-01-08 Mike Stump <mikestump@comcast.net>
3658 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3660 2015-01-07 Marek Polacek <polacek@redhat.com>
3662 PR c/64440
3663 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3664 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3666 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3668 PR c++/31397
3669 * c.opt (Wsuggest-override): New option.
3671 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3673 Update copyright years.
3675 2015-01-05 Marek Polacek <polacek@redhat.com>
3677 PR c/64423
3678 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3679 parameter. Use it.
3680 * c-common.h (warn_array_subscript_with_type_char): Update
3681 declaration.
3683 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3685 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3686 Control macro with flag_sized_deallocation.
3688 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3690 * c.opt (Wdiscarded-array-qualifiers): New option.
3692 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3694 PR preprocessor/63831
3695 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3696 and __has_cpp_attribute here.
3697 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3698 c_common_has_attribute.
3699 * c-common.h (c_common_has_attribute): New prototype.
3700 * c-lex.c (init_c_lex): Set cb->has_attribute to
3701 c_common_has_attribute instead of cb_has_attribute.
3702 (get_token_no_padding): New function.
3703 (cb_has_attribute): Renamed to ...
3704 (c_common_has_attribute): ... this. No longer static. Use
3705 get_token_no_padding, require ()s, don't build TREE_LIST
3706 unnecessarily, fix up formatting, adjust diagnostics, call
3707 init_attributes.
3709 2014-12-15 Jason Merrill <jason@redhat.com>
3711 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3712 (-Wsized-deallocation): New.
3713 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3714 to on in C++14 and up.
3716 2014-12-11 Jason Merrill <jason@redhat.com>
3718 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3720 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3721 we aren't complaining about VLAs.
3723 2014-12-06 Marek Polacek <polacek@redhat.com>
3725 PR tree-optimization/64183
3726 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3727 shift-expression if it is integer_type_node. Use types_compatible_p.
3729 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3731 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3732 last argument from create_tmp_var_raw and create_tmp_var calls.
3733 * cilk.c (gimplify_cilk_spawn): Likewise.
3734 * c-omp.c (c_finish_omp_atomic): Likewise.
3736 2014-11-28 Marek Polacek <polacek@redhat.com>
3738 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3739 instead of unsigned_type_node.
3741 2014-11-28 Marek Polacek <polacek@redhat.com>
3743 PR c/63862
3744 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3745 to op1_utype.
3746 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3747 expression to unsigned_type_node.
3749 2014-11-20 Mark Wielaard <mjw@redhat.com>
3751 PR debug/38757
3752 * c-opts.c (set_std_c89): Set lang_hooks.name.
3753 (set_std_c99): Likewise.
3754 (set_std_c11): Likewise.
3755 (set_std_cxx98): Likewise.
3756 (set_std_cxx11): Likewise.
3757 (set_std_cxx14): Likewise.
3758 (set_std_cxx1z): Likewise.
3760 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3762 PR target/63764
3763 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3764 return type to bool.
3765 * c-common.c: Include gimple-expr.h.
3766 (convert_vector_to_pointer_for_subscript): Change return type to
3767 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3768 and copy it into a TARGET_EXPR and use that instead of *vecp
3769 directly.
3771 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3773 Merger of git branch "gimple-classes-v2-option-3".
3774 * ChangeLog.gimple-classes: New.
3775 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3776 from being just a vec<gimple> to a vec<gbind *>.
3778 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3780 PR sanitizer/63813
3781 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3782 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3783 get_pointer_alignment for non-pointers. Use ptype, or if it is
3784 reference type, corresponding pointer type, as type of kind
3785 argument.
3786 (ubsan_maybe_instrument_reference,
3787 ubsan_maybe_instrument_member_call): Adjust callers.
3789 2014-11-15 Marek Polacek <polacek@redhat.com>
3791 PR middle-end/63884
3792 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3793 for NULL fndecl.
3794 (extract_array_notation_exprs): Return for NULL node.
3796 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3798 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3799 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3801 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3803 PR c/59708
3804 * c-common.c (check_builtin_function_arguments): Handle
3805 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3807 2014-11-10 Andi Kleen <ak@linux.intel.com>
3809 PR c/60804
3810 * c-common.h (check_no_cilk): Declare.
3811 * cilk.c (get_error_location): New function.
3812 (check_no_cilk): Dito.
3814 2014-11-10 Andi Kleen <ak@linux.intel.com>
3816 * cilk.c (recognize_spawn): Use expression location
3817 for error message.
3819 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3821 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3823 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3825 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3826 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3827 (__cpp_range_based_for, __cpp_initializer_lists,
3828 __cpp_delegating_constructors, __cpp_nsdmi,
3829 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3830 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3831 __has_cpp_attribute.
3832 * c-lex.c (cb_has_attribute): New callback CPP function;
3833 (init_c_lex): Set has_attribute callback.
3835 2014-11-04 Richard Biener <rguenther@suse.de>
3837 * c-common.c (shorten_compare): Do not shorten mixed
3838 DFP and non-DFP compares.
3840 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3842 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3843 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3844 Commentary and rearrangement of tests.
3845 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3846 Commentary and rearrangement of tests.
3847 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3848 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3850 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3852 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3853 enum from machine_mode.
3855 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3857 * c-common.c: Adjust include files.
3858 * c-gimplify.c: Ditto.
3859 * cilk.c: Ditto.
3860 * c-pragma.c: Ditto.
3861 * c-ubsan.c: Ditto.
3863 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3865 * c-gimplify.c: Adjust include files.
3867 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3869 PR c++/53061
3870 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3871 c_common_initialize_diagnostics.
3872 * c-common.h: Likewise.
3874 2014-10-24 Marek Polacek <polacek@redhat.com>
3876 PR c/56980
3877 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3878 print "struct"/"union"/"enum" for typedefed names.
3880 2014-10-23 Marek Polacek <polacek@redhat.com>
3882 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3883 in unsigned type.
3885 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3886 Yury Gribov <y.gribov@samsung.com>
3888 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3889 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3890 instead of flag_sanitize_recover as bool flag.
3892 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3894 * cilk.c: Revert previous change.
3896 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3898 PR c/63307
3899 * cilk.c: Include vec.h.
3900 (struct cilk_decls): New structure.
3901 (wrapper_parm_cb): Split this function to...
3902 (fill_decls_vec): ...this...
3903 (create_parm_list): ...and this.
3904 (compare_decls): New function.
3905 (for_local_cb): Remove.
3906 (wrapper_local_cb): Ditto.
3907 (build_wrapper_type): For now first traverse and fill vector of
3908 declarations then sort it and then deal with sorted vector.
3909 (cilk_outline): Ditto.
3910 (declare_one_free_variable): Ditto.
3912 2014-10-17 Marek Polacek <polacek@redhat.com>
3914 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3915 * c.opt (Wimplicit-int): Initialize to -1.
3917 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3919 * c-pragma.c: Adjust include files.
3920 * c-semantics.c: Likewise.
3922 2014-10-16 DJ Delorie <dj@redhat.com>
3924 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3925 multiples of bytes.
3927 2014-10-14 Jason Merrill <jason@redhat.com>
3929 PR c++/63455
3930 * c-common.h (CPP_PREPARSED_EXPR): New.
3931 (N_CP_TTYPES): Adjust.
3933 2014-10-15 Marek Polacek <polacek@redhat.com>
3935 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3937 2014-10-14 DJ Delorie <dj@redhat.com>
3939 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3940 types, not just __int128.
3941 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3942 types, not just __int128.
3943 (cpp_atomic_builtins): Round pointer sizes up.
3944 (type_suffix): Use type precision, not specific types.
3945 * c-common.c (c_common_reswords): Remove __int128 special case.
3946 (c_common_type_for_size): Check for all __intN types, not just
3947 __int128.
3948 (c_common_type_for_mode): Likewise.
3949 (c_common_signed_or_unsigned_type): Likewise.
3950 (c_build_bitfield_integer_type): Likewise.
3951 (c_common_nodes_and_builtins): Likewise.
3952 (keyword_begins_type_specifier): Likewise.
3953 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3954 __intN variants.
3956 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3958 * c-common.c: Use hash_table instead of hashtab.
3960 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3962 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3963 C++11 section.
3965 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3967 PR c++/54427
3968 PR c++/57198
3969 PR c++/58845
3970 * c-common.c (warn_logical_operator): Punt for vectors.
3972 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3974 Implement SD-6: SG10 Feature Test Recommendations
3975 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3976 macros and the __has_header macro.
3978 2014-09-30 Jason Merrill <jason@redhat.com>
3980 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3981 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3982 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3984 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3985 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3987 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3988 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3990 2014-09-24 Marek Polacek <polacek@redhat.com>
3992 PR c/61405
3993 PR c/53874
3994 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3996 2014-09-23 Andi Kleen <ak@linux.intel.com>
3998 * c-common.c (handle_no_reorder_attribute): New function.
3999 (c_common_attribute_table): Add no_reorder attribute.
4001 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4003 * c-cppbuiltin.c (c_cpp_builtins): Define
4004 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4005 modes.
4007 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4009 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4010 for supported floating-point modes.
4012 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4014 * c.opt (Wpsabi): Use LangEnabledBy.
4015 * c-opts.c (c_common_handle_option): Do not handle here.
4017 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4019 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4020 macros for floating-point modes.
4022 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4024 PR target/58757
4025 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4026 __*_DENORM_MIN__ without denormals.
4028 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4030 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4031 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4032 ubsan_create_data callers.
4033 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4034 index is constant or BIT_AND_EXPR with constant mask and is
4035 small enough for the bound.
4036 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4037 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4039 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4041 * c.opt: Add CppReason to various flags.
4042 (Wdate-time): Re-sort.
4043 * c-common.c: Include c-common.h earlier.
4044 (struct reason_option_codes_t): Delete.
4045 (c_option_controlling_cpp_error): Prefix global type and struct
4046 with cpp_.
4048 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4050 * c.opt (Wnormalized): New.
4051 (Wnormalized=): Use Enum and Reject Negative.
4052 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4054 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4056 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4057 digits of floating-point modes if -fbuilding-libgcc.
4059 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4061 * c-cppbuiltin.c (c_cpp_builtins): Also define
4062 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4063 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4064 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4065 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4066 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4067 __LIBGCC_STACK_GROWS_DOWNWARD__,
4068 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4069 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4070 __LIBGCC_DWARF_FRAME_REGISTERS__,
4071 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4072 __LIBGCC_STACK_POINTER_REGNUM__ and
4073 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4074 (builtin_define_with_value): Handle backslash-escaping in string
4075 macro values.
4077 2014-09-05 Richard Biener <rguenther@suse.de>
4079 PR middle-end/63148
4080 * c-format.c (check_format_arg): Properly handle
4081 effectively signed POINTER_PLUS_EXPR offset.
4083 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4085 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4086 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4087 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4088 and Init.
4089 * c-opts.c (c_common_handle_option): Do not handle here.
4090 (sanitize_cpp_opts): Likewise.
4091 * c-common.c (struct reason_option_codes_t): Handle
4092 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4094 2014-09-03 Marek Polacek <polacek@redhat.com>
4096 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4098 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4099 Balaji V. Iyer <balaji.v.iyer@intel.com>
4100 Igor Zamyatin <igor.zamyatin@intel.com>
4102 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4103 * c-common.c (c_common_reswords): Added _Cilk_for.
4104 * c-common.h (enum rid): Added RID_CILK_FOR.
4105 (cilk_for_number_of_iterations): Add declaration.
4106 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4107 CILK_FOR.
4108 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4109 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4111 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4113 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4114 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4115 Wundef): Use CPP, Var and Init.
4116 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4118 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4120 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4121 * c-opts.c (c_common_handle_option): Do not handle here.
4123 2014-08-25 Jason Merrill <jason@redhat.com>
4125 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4126 -std=c++14 and -std=gnu++14, rather than the reverse.
4127 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4128 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4129 * c-common.h (cxx_dialect): Remove cxx1y.
4131 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4133 * c-common.h (enum cxx_dialect): Add cxx14.
4134 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4135 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4136 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4138 2014-08-22 Jason Merrill <jason@redhat.com>
4140 * c.opt (std=gnu++17): Fix alias.
4142 2014-08-22 Marek Polacek <polacek@redhat.com>
4144 PR c++/62199
4145 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4146 check for vector types. Drop LHS argument.
4147 * c-common.h (warn_logical_not_parentheses): Adjust.
4149 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4151 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4152 (Wmultichar): Likewise.
4153 (Wdate-time): Use C-family languages instead of Common. Use CPP
4154 and Var.
4155 * c-opts.c (c_common_handle_option): Do not handle the above
4156 options here.
4157 (sanitize_cpp_opts): Likewise.
4159 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4161 PR fortran/44054
4162 * c-opts.c: Include tree-diagnostics.h.
4163 (c_diagnostic_finalizer): New.
4164 (c_common_initialize_diagnostics): Use it.
4166 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4168 PR preprocessor/51303
4169 * c-common.c (struct reason_option_codes_t option_codes):
4170 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4172 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4174 PR c/60975
4175 PR c/53063
4176 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4177 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4178 (c_common_post_options): Call init_global_opts_from_cpp.
4179 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4181 2014-08-19 Marek Polacek <polacek@redhat.com>
4183 PR c++/62153
4184 * c-common.c (maybe_warn_bool_compare): New function.
4185 * c-common.h (maybe_warn_bool_compare): Declare.
4186 * c.opt (Wbool-compare): New option.
4188 2014-08-19 Marek Polacek <polacek@redhat.com>
4190 * c.opt (Wc99-c11-compat): New option.
4192 2014-08-19 Marek Polacek <polacek@redhat.com>
4194 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4195 to warn_c90_c99_compat.
4196 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4197 to -1.
4199 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4200 Steven Bosscher <steven@gcc.gnu.org>
4202 PR c/52952
4203 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4204 format_check_results.
4205 (check_function_format): Use true and add comment for boolean
4206 argument.
4207 (finish_dollar_format_checking): Use explicit location when warning.
4208 (check_format_info): Likewise.
4209 (check_format_arg): Set extra_arg_loc and format_string_loc.
4210 (check_format_info_main): Use explicit location when warning.
4211 (check_format_types): Pass explicit location.
4212 (format_type_warning): Likewise.
4214 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4216 PR fortran/44054
4217 * c-format.c: Handle Fortran flags.
4219 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4221 PR other/61962
4222 * array-notation-common.c (find_rank): Added handling for other
4223 types of references.
4225 2014-08-10 Marek Polacek <polacek@redhat.com>
4227 PR c/51849
4228 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4229 * c.opt (Wc90-c99-compat): Add option.
4231 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4233 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4235 2014-08-03 Marek Polacek <polacek@redhat.com>
4237 * c-common.c (check_case_value): Add location_t parameter. Use it.
4238 (c_add_case_label): Pass loc to check_case_value.
4240 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4242 * cilk.c: Use hash_map instead of pointer_map.
4244 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4246 * c-gimplify.c: Use hash_set instead of pointer_set.
4248 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4250 PR middle-end/61455
4251 * array-notation-common.c (extract_array_notation_exprs): Handling
4252 of DECL_EXPR added.
4254 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4256 * c-common.h (min_align_of_type): Removed prototype.
4257 * c-common.c (min_align_of_type): Removed.
4258 * c-ubsan.h (ubsan_maybe_instrument_reference,
4259 ubsan_maybe_instrument_member_call): New prototypes.
4260 * c-ubsan.c: Include stor-layout.h and builtins.h.
4261 (ubsan_maybe_instrument_reference_or_call,
4262 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4263 functions.
4265 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4267 PR c++/60517
4268 * c.opt (-Wreturn-local-addr): Move to common.opt.
4270 2014-07-30 Jason Merrill <jason@redhat.com>
4272 PR c++/61659
4273 PR c++/61687
4274 Revert:
4275 * c.opt (-fuse-all-virtuals): New.
4277 2014-07-30 Tom Tromey <tromey@redhat.com>
4279 PR c/59855
4280 * c.opt (Wdesignated-init): New option.
4281 * c-common.c (c_common_attribute_table): Add "designated_init".
4282 (handle_designated_init): New function.
4284 2014-07-24 Marek Polacek <polacek@redhat.com>
4286 PR c/57653
4287 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4289 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4291 PR preprocessor/60723 - missing system-ness marks for macro tokens
4292 * c-ppoutput.c (struct print::prev_was_system_token): New data
4293 member.
4294 (init_pp_output): Initialize it.
4295 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4296 (do_line_change): Return a flag saying if a line marker was
4297 emitted or not.
4298 (scan_translation_unit): Detect if the system-ness of the token we
4299 are about to emit is different from the one of the previously
4300 emitted token. If so, emit a line marker. Avoid emitting useless
4301 adjacent line markers. Avoid emitting line markers for tokens
4302 originating from the expansion of built-in macros.
4303 (scan_translation_unit_directives_only): Adjust.
4305 2014-07-15 Marek Polacek <polacek@redhat.com>
4307 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4308 TYPE_MAX_VALUE is NULL.
4310 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4312 PR middle-end/61294
4313 * c.opt (Wmemset-transposed-args): New warning.
4315 2014-07-10 Jason Merrill <jason@redhat.com>
4317 PR c++/61659
4318 PR c++/61687
4319 * c.opt (-fuse-all-virtuals): New.
4321 2014-07-09 Richard Biener <rguenther@suse.de>
4323 PR c-family/61741
4324 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4325 using unsigned arithmetic if overflow does not wrap instead of
4326 if overflow is undefined.
4328 2014-07-06 Marek Polacek <polacek@redhat.com>
4330 PR c/6940
4331 * c.opt (Wsizeof-array-argument): New option.
4333 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4335 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4336 comments->count <= 1, as comments->entries might be NULL.
4338 2014-07-01 Marek Polacek <polacek@redhat.com>
4340 * c.opt (Wint-conversion): New option.
4342 2014-07-01 Marek Polacek <polacek@redhat.com>
4344 PR c/58286
4345 * c.opt (Wincompatible-pointer-types): New option.
4347 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4349 PR c++/51400
4350 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4351 Do not discard TYPE_QUALS of type.
4353 2014-06-26 Jason Merrill <jason@redhat.com>
4355 * c-common.h (enum cxx_dialect): Add cxx1z.
4356 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4357 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4359 2014-06-26 Teresa Johnson <tejohnson@google.com>
4361 * c-common.h (get_dump_info): Declare.
4362 * c-gimplify.c (c_genericize): Use saved dump files.
4363 * c-opts.c (c_common_parse_file): Begin and end dumps
4364 once around parsing invocation.
4365 (get_dump_info): New function.
4367 2014-06-23 Marek Polacek <polacek@redhat.com>
4368 Andrew MacLeod <amacleod@redhat.com>
4370 PR c/61553
4371 * c-common.c (get_atomic_generic_size): Don't segfault if the
4372 type doesn't have a size.
4374 2014-06-20 Marek Polacek <polacek@redhat.com>
4376 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4377 (ubsan_walk_array_refs_r): New function.
4378 (c_genericize): Instrument array bounds.
4379 * c-ubsan.c: Include "internal-fn.h".
4380 (ubsan_instrument_division): Mark instrumented arrays as having
4381 side effects. Adjust ubsan_type_descriptor call.
4382 (ubsan_instrument_shift): Likewise.
4383 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4384 (ubsan_instrument_bounds): New function.
4385 (ubsan_array_ref_instrumented_p): New function.
4386 (ubsan_maybe_instrument_array_ref): New function.
4387 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4388 (ubsan_array_ref_instrumented_p): Declare.
4389 (ubsan_maybe_instrument_array_ref): Declare.
4391 2014-06-20 Hale Wang <hale.wang@arm.com>
4393 PR lto/61123
4394 * c.opt (fshort-enums): Add to LTO.
4395 * c.opt (fshort-wchar): Likewise.
4397 2014-06-16 Marek Polacek <polacek@redhat.com>
4399 PR c/60439
4400 * c.opt (Wswitch-bool): Add Var.
4402 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4404 PR middle-end/61486
4405 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4406 #pragma omp target teams or
4407 #pragma omp {,target }teams distribute simd.
4409 2014-06-12 Jason Merrill <jason@redhat.com>
4411 * c.opt (Wabi=, fabi-compat-version): New.
4412 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4413 (c_common_post_options): Handle flag_abi_compat_version default.
4414 Disallow -fabi-compat-version=1.
4415 * c-common.h (abi_version_crosses): New.
4417 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4419 * c-common.c (handle_section_attribute): Update handling for
4420 section names that are no longer trees.
4422 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4424 PR fortran/60928
4425 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4426 (omp_pragmas): ... back here.
4428 2014-06-05 Marek Polacek <polacek@redhat.com>
4430 PR c/49706
4431 * c-common.c (warn_logical_not_parentheses): New function.
4432 * c-common.h (warn_logical_not_parentheses): Declare.
4433 * c.opt (Wlogical-not-parentheses): New option.
4435 2014-06-04 Marek Polacek <polacek@redhat.com>
4437 PR c/30020
4438 * c-common.c (check_case_bounds): Add location parameter.
4439 Use it.
4440 (c_add_case_label): Pass loc to check_case_bounds.
4442 2014-06-03 Marek Polacek <polacek@redhat.com>
4444 PR c/60439
4445 * c.opt (Wswitch-bool): New option.
4447 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4449 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4450 Remove prototypes.
4451 (record_types_used_by_current_var_decl): Move prototype to where
4452 it belongs.
4454 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4455 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4456 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4458 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4460 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4461 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4462 void_zero_node.
4463 * c-pretty-print.c (pp_c_void_constant): New function.
4464 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4465 (c_pretty_printer::expression): Handle VOID_CST.
4466 * cilk.c (extract_free_variables): Likewise.
4467 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4468 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4470 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4472 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4473 * c-pragma.c (push_alignment): Adjust.
4474 (handle_pragma_push_options): Likewise.
4476 2014-05-09 Marek Polacek <polacek@redhat.com>
4478 PR c/50459
4479 * c-common.c (check_user_alignment): Return -1 if alignment is error
4480 node.
4481 (handle_aligned_attribute): Don't call default_conversion on
4482 FUNCTION_DECLs.
4483 (handle_vector_size_attribute): Likewise.
4484 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4485 (handle_sentinel_attribute): Call default_conversion and allow even
4486 integral types as an argument.
4488 2014-05-08 Marek Polacek <polacek@redhat.com>
4490 PR c/61053
4491 * c-common.c (min_align_of_type): New function factored out from...
4492 (c_sizeof_or_alignof_type): ...here.
4493 * c-common.h (min_align_of_type): Declare.
4495 2014-05-08 Marek Polacek <polacek@redhat.com>
4497 PR c/61077
4498 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4499 parameter type of main.
4501 2014-05-07 DJ Delorie <dj@redhat.com>
4503 * c-cppbuiltin.c (print_bits_of_hex): New.
4504 (builtin_define_type_minmax): Print values using hex so as not to
4505 require a pre-computed list of string values.
4507 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4508 Mike Stump <mikestump@comcast.net>
4509 Richard Sandiford <rdsandiford@googlemail.com>
4511 * c-ada-spec.c: Include wide-int.h.
4512 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4513 (dump_generic_ada_node): Use wide-int interfaces.
4514 * c-common.c: Include wide-int-print.h.
4515 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4516 (pointer_int_sum): Use wide-int interfaces.
4517 (c_common_nodes_and_builtins): Use make_int_cst.
4518 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4519 (handle_alloc_size_attribute): Use wide-int interfaces.
4520 (get_nonnull_operand): Likewise.
4521 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4522 * c-lex.c: Include wide-int.h.
4523 (narrowest_unsigned_type): Take a widest_int rather than two
4524 HOST_WIDE_INTs.
4525 (narrowest_signed_type): Likewise.
4526 (interpret_integer): Update accordingly. Use wide-int interfaces.
4527 (lex_charconst): Use wide-int interfaces.
4528 * c-pretty-print.c: Include wide-int.h.
4529 (pp_c_integer_constant): Use wide-int interfaces.
4530 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4531 INT_CST_LT_UNSIGNED.
4533 2014-05-06 Richard Biener <rguenther@suse.de>
4535 * c-opts.c (c_common_post_options): For -freestanding,
4536 -fno-hosted and -fno-builtin disable pattern recognition
4537 if not enabled explicitely.
4539 2014-05-02 Marek Polacek <polacek@redhat.com>
4541 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4543 2014-05-01 Marek Polacek <polacek@redhat.com>
4545 PR c/43245
4546 * c.opt (Wdiscarded-qualifiers): Add.
4548 2014-04-30 Marek Polacek <polacek@redhat.com>
4550 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4551 INT_MIN / -1 sanitization only for integer types.
4553 2014-04-25 Marek Polacek <polacek@redhat.com>
4555 PR c/18079
4556 * c-common.c (handle_noinline_attribute): Warn if the attribute
4557 conflicts with always_inline attribute.
4558 (handle_always_inline_attribute): Warn if the attribute conflicts
4559 with noinline attribute.
4561 2014-04-25 Marek Polacek <polacek@redhat.com>
4563 PR c/60156
4564 * c-common.c (check_main_parameter_types): Warn about variadic main.
4566 2014-04-24 Mike Stump <mikestump@comcast.net>
4568 * c.opt (Wshadow-ivar): Default to on.
4570 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4572 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4574 2014-04-23 Marek Polacek <polacek@redhat.com>
4576 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4578 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4580 PR sanitizer/60275
4581 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4582 if flag_sanitize_undefined_trap_on_error.
4583 (ubsan_instrument_division, ubsan_instrument_shift,
4584 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4585 if !flag_sanitize_recover.
4587 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4589 PR libstdc++/43622
4590 * c-common.c (registered_builtin_types): Make non-static.
4591 * c-common.h (registered_builtin_types): Declare.
4593 2014-04-14 Richard Biener <rguenther@suse.de>
4594 Marc Glisse <marc.glisse@inria.fr>
4596 PR c/60819
4597 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4598 apply may-alias the scalar pointer type when applicable.
4600 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4602 PR middle-end/60467
4603 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4604 as possible argument for Cilk_spawn.
4606 2014-04-11 Tobias Burnus <burnus@net-b.de>
4608 PR c/60194
4609 * c.opt (Wformat-signedness): Add
4610 * c-format.c(check_format_types): Use it.
4612 2014-04-11 Jason Merrill <jason@redhat.com>
4614 PR c++/57926
4615 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4616 default_conversion for an array argument.
4618 2014-04-08 Marek Polacek <polacek@redhat.com>
4620 PR sanitizer/60745
4621 * c-ubsan.c: Include asan.h.
4622 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4624 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4626 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4628 2014-04-02 Marek Polacek <polacek@redhat.com>
4630 * c-common.h (c_expand_expr): Remove declaration.
4632 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4634 PR c++/60689
4635 * c-common.c (add_atomic_size_parameter): When creating new
4636 params vector, push the size argument first.
4638 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4640 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4641 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4642 ubsan_create_data callers.
4644 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4646 PR debug/60603
4647 * c-opts.c (c_finish_options): Restore cb_file_change call to
4648 <built-in>.
4650 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4652 PR middle-end/36282
4653 * c-pragma.c (apply_pragma_weak): Only look at
4654 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4655 DECL_ASSEMBLER_NAME_SET_P (decl).
4656 (maybe_apply_pending_pragma_weaks): Exit early if
4657 vec_safe_is_empty (pending_weaks) rather than only when
4658 !pending_weaks.
4659 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4660 set assembler name back to NULL afterwards.
4662 2014-03-11 Jason Merrill <jason@redhat.com>
4664 * c.opt: Add -std=gnu++14.
4666 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4668 * c-opts.c (c_common_post_options): Don't override
4669 -ffp-contract=fast if unsafe-math-optimizations is on.
4671 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4673 * c.opt: Enable LTO FE for fshort-double.
4675 2014-03-07 Jason Merrill <jason@redhat.com>
4677 * c.opt: Add -std=c++14.
4679 2014-03-06 Marek Polacek <polacek@redhat.com>
4681 PR c/60197
4682 * cilk.c (contains_cilk_spawn_stmt): New function.
4683 (contains_cilk_spawn_stmt_walker): Likewise.
4684 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4685 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4687 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4689 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4690 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4691 even when flag_preprocess_only.
4693 2014-02-26 Jason Merrill <jason@redhat.com>
4695 PR c++/59231
4696 PR c++/11586
4697 * c-common.c (shorten_compare): Don't check
4698 c_inhibit_evaluation_warnings.
4700 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4702 PR c/37743
4703 * c-common.c (c_common_nodes_and_builtins): When initializing
4704 c_uint{16,32,64}_type_node, also set corresponding
4705 uint{16,32,64}_type_node to the same value.
4707 PR c++/60267
4708 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4709 for PRAGMA_IVDEP if flag_preprocess_only.
4711 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4713 PR c/60101
4714 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4715 if false, add ADD itself, rather than vice versa.
4716 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4717 copy. For SAVE_EXPR, only call merge_tlist once.
4719 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4721 PR middle-end/60092
4722 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4723 and tree_to_uhwi.
4724 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4725 functions.
4726 (c_common_attribute_table): Add alloc_align and assume_aligned
4727 attributes.
4729 2014-02-06 Marek Polacek <polacek@redhat.com>
4731 PR c/60087
4732 * c-common.c (warn_for_sign_compare): Call warning_at with location
4733 instead of warning.
4735 2014-02-05 Marek Polacek <polacek@redhat.com>
4737 PR c/53123
4738 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4739 statement.
4741 2014-02-04 Marek Polacek <polacek@redhat.com>
4743 PR c/60036
4744 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4745 SAVE_EXPR.
4747 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4749 PR c++/53017
4750 PR c++/59211
4751 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4752 handle_vector_size_attribute, handle_nonnull_attribute): Call
4753 default_conversion on the attribute argument.
4754 (handle_nonnull_attribute): Increment the argument number.
4756 2014-01-31 Marek Polacek <polacek@redhat.com>
4758 PR c/59963
4759 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4760 build_function_call_vec.
4761 (resolve_overloaded_builtin): Likewise.
4762 * c-common.h (build_function_call_vec): Adjust declaration.
4764 2014-01-30 Marek Polacek <polacek@redhat.com>
4766 PR c/59940
4767 * c-common.h (unsafe_conversion_p): Adjust declaration.
4768 (warnings_for_convert_and_check): Likewise.
4769 (convert_and_check): Likewise.
4770 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4771 expansion_point_location_if_in_system_header on it.
4772 (warnings_for_convert_and_check): Add location parameter. Call
4773 expansion_point_location_if_in_system_header on it. Use it.
4774 (convert_and_check): Add location parameter. Use it.
4775 (conversion_warning): Likewise.
4776 (c_add_case_label): Adjust convert_and_check calls.
4777 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4779 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4781 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4782 flag_cilkplus.
4783 * c-pragma.c (init_pragma): Likewise.
4784 * c.opt: Likewise.
4786 2014-01-23 Marek Polacek <polacek@redhat.com>
4788 PR c/59846
4789 * c-common.c (shorten_compare): Add location_t parameter.
4790 * c-common.h (shorten_binary_op): Adjust declaration.
4792 2014-01-23 Marek Polacek <polacek@redhat.com>
4794 PR c/58346
4795 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4796 * c-common.h: Declare it.
4798 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4800 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4801 * c-ada-spec.c (dump_ads): Likewise.
4802 (cpp_check): Likewise.
4803 (dump_ada_specs): Likewise.
4805 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4807 PR c++/49718
4808 * c-common.c (handle_no_instrument_function_attribute): Allow
4809 no_instrument_function attribute in class member
4810 definition/declaration.
4812 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4814 PR c/58943
4815 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4816 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4817 being COMPOUND_EXPR.
4818 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4819 operand a SAVE_EXPR and second MODIFY_EXPR.
4821 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4823 PR target/58115
4824 * c-pch.c (c_common_write_pch): Call
4825 prepare_target_option_nodes_for_pch.
4827 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4829 Update copyright years
4831 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4833 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4834 the copyright notice.
4836 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4838 * c-ada-spec.c (print_constructor): New function.
4839 (print_destructor): Retrieve the origin of the destructor.
4840 (print_ada_declaration): Revamp handling of constructors/destructors.
4842 2013-12-23 Stuart Hastings <stuart@apple.com>
4843 Bill Maddox <maddox@google.com>
4844 Jason Merrill <jason@redhat.com>
4846 * c.opt: Add -fdeclone-ctor-dtor.
4847 * c-opts.c (c_common_post_options): Default to on iff -Os.
4849 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4851 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4852 attribute.
4853 * c-pragma.h (enum pragma_cilk_clause): Remove.
4854 (enum pragma_omp_clause): Added the following fields:
4855 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4856 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4857 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4858 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4859 PRAGMA_CILK_CLAUSE_UNIFORM.
4862 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4864 * cilk.c (cilk_outline): Made this function non-static.
4865 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4866 (create_cilk_wrapper): Added a new parameter: a function pointer.
4867 (c_install_body_w_frame_cleanup): Remove
4868 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4869 * c-common.h (cilk_outline): New prototype.
4870 (gimplify_cilk_spawn): Removed two parameters.
4871 (cilk_install_body_with_frame_cleanup): New prototype.
4872 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4873 CILK_SPAWN_STMT case.
4875 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4877 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4879 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4880 (int_array_type_node): Remove.
4881 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4883 2013-12-05 Marek Polacek <polacek@redhat.com>
4885 PR c/52023
4886 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4887 [ADJUST_FIELD_ALIGN].
4889 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4891 PR c/52023
4892 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4893 and check field alignment if set.
4894 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4895 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4897 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4898 Marek Polacek <polacek@redhat.com>
4900 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4901 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4903 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4905 PR c/59309
4906 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4907 arguments.
4909 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4911 PR c/59280
4912 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4913 goto invalid. If it is error_mark_node, don't issue further
4914 diagnostics.
4916 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4918 * c.opt (Wopenmp-simd): New.
4920 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4922 * c-ubsan.h (ubsan_instrument_return): New prototype.
4923 * c-ubsan.c (ubsan_instrument_return): New function.
4925 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4927 * c-common.c: Add required include files from gimple.h.
4928 * c-gimplify.c: Likewise
4929 * cilk.c: Likewise
4931 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4933 * c-common.c (unsafe_conversion_p): Remove use of
4934 EXPR_LOC_OR_HERE macro.
4935 (conversion_warning): Likewise.
4936 (warnings_for_convert_and_check): Likewise.
4937 (warn_for_collisions_1): Likewise.
4938 (shorten_compare): Likewise, and remove use of in_system_header
4939 macro, using the location from the former.
4940 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4941 (cb_def_pragma): Remove use of in_system_header macro.
4942 (lex_string): Likewise.
4943 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4945 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4946 Mike Stump <mikestump@comcast.net>
4947 Richard Sandiford <rdsandiford@googlemail.com>
4949 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4950 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4951 tree_fits_shwi_p or tree_fits_uhwi_p.
4952 (dump_generic_ada_node): Likewise.
4953 * c-format.c (check_format_arg): Likewise.
4954 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4956 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4958 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4960 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4962 PR c/53001
4963 * c-common.c (unsafe_conversion_p): Make this function
4964 return an enumeration with more detail.
4965 (conversion_warning): Use the new return type of
4966 unsafe_conversion_p to separately warn either about conversions
4967 that lower floating point number precision or about the other
4968 kinds of conversions.
4969 * c-common.h (enum conversion_safety): New enumeration.
4970 (unsafe_conversion_p): switching return type to
4971 conversion_safety enumeration.
4972 * c.opt: Adding new warning -Wfloat-conversion and
4973 enabling it with -Wconversion.
4975 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4977 * c-opts.c: Include plugin.h.
4978 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4980 2013-11-19 Marek Polacek <polacek@redhat.com>
4982 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4983 call.
4984 (ubsan_instrument_shift): Likewise.
4985 (ubsan_instrument_vla): Likewise.
4987 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4989 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4990 cast to unsigned type.
4992 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4994 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4995 tree_low_cst.
4996 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4997 rather than tree_low_cst.
4999 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5001 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5002 tree_to_uhwi throughout.
5004 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5006 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5007 tree_low_cst (..., 0) with tree_to_shwi throughout.
5009 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5011 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5012 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5014 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5016 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5017 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5019 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5021 * c-cilkplus.c: New file.
5022 * c-common.c (readonly_error): Add location argument.
5023 * c-common.h (readonly_error): Same.
5024 (c_finish_cilk_clauses): Protoize.
5025 (c_check_cilk_loop): Same.
5026 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5027 Do not fail on error_mark_node.
5028 Abstract increment canonicalization to here...
5029 (c_omp_for_incr_canonicalize_ptr): New.
5030 c-pragma.c (init_pragma): Register "simd" pragma.
5031 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5032 (enum pragma_cilk_clause): New.
5034 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5036 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5037 wchar_type and host_integerp checks.
5039 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5041 * c-common.c: Likewise.
5042 * c-gimplify.c: Likewise.
5043 * cilk.c: Likewise.
5045 2013-11-14 Diego Novillo <dnovillo@google.com>
5047 * c-common.c: Include fold-const.h.
5048 Include stor-layout.h.
5049 Include calls.h.
5050 Include stringpool.h.
5051 Include attribs.h.
5052 Include varasm.h.
5053 Include trans-mem.h.
5054 * c-cppbuiltin.c: Include stor-layout.h.
5055 Include stringpool.h.
5056 * c-format.c: Include stringpool.h.
5057 * c-lex.c: Include stringpool.h.
5058 Include stor-layout.h.
5059 * c-pragma.c: Include stringpool.h.
5060 Include attribs.h.
5061 Include varasm.h.
5062 Include gcc-symtab.h.
5063 * c-pretty-print.c: Include stor-layout.h.
5064 Include attribs.h.
5065 * cilk.c: Include stringpool.h.
5066 Include calls.h.
5068 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5070 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5071 * c-common.c (c_common_reswords): Add __auto_type.
5072 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5074 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5076 * c-common.c: Include gimplify.h.
5077 * c-gimplify.c: Likewise.
5078 * cilk.c: Likewise.
5079 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5080 * c-ubsan.c: Don't include gimple.h.
5082 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5084 * c-common.c (c_common_reswords): Add _Thread_local.
5086 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5088 * c-common.c (atomic_size_supported_p): New function.
5089 (resolve_overloaded_atomic_exchange)
5090 (resolve_overloaded_atomic_compare_exchange)
5091 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5092 Use it instead of comparing size with a local list of sizes.
5094 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5095 Joseph Myers <joseph@codesourcery.com>
5097 * c-common.h (enum rid): Add RID_ATOMIC.
5098 * c-common.c (c_common_reswords): Add _Atomic.
5099 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5100 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5101 * c-format.c (check_format_types): Check for extra _Atomic
5102 qualifiers in format argument.
5103 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5104 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5106 2013-11-06 Tobias Burnus <burnus@net-b.de>
5108 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5110 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5112 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5113 standards modes.
5114 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5115 to mean lack of IEEE 754 support.
5117 2013-11-05 Tobias Burnus <burnus@net-b.de>
5119 * c.opt (-Wdate-time): New option
5120 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5122 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5124 * c-cppbuiltin.c (cpp_iec_559_value): Test
5125 flag_excess_precision_cmdline not flag_excess_precision.
5127 2013-11-05 Tobias Burnus <burnus@net-b.de>
5129 * c.opt (fopenmp-simd): New option.
5130 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5131 (omp_pragmas): ... this new struct.
5132 (c_pp_lookup_pragma): Also walk omp_pragmas.
5133 (init_pragma): Init pragmas for -fopenmp-simd.
5135 2013-11-04 Marek Polacek <polacek@redhat.com>
5137 PR c++/58979
5138 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5140 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5142 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5143 New functions.
5144 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5146 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5148 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5149 (dump_ada_specs): Adjust prototype of second callback.
5150 * c-ada-spec.c (cpp_check): New global variable.
5151 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5152 (print_generic_ada_decl): Likewise.
5153 (has_static_fields): Change return type to bool and add guard.
5154 (has_nontrivial_methods): New predicate.
5155 (is_tagged_type): Change return type to bool.
5156 (separate_class_package): Call has_nontrivial_methods.
5157 (pp_ada_tree_identifier): Minor tweaks.
5158 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5159 (dump_ada_array_domains): Likewise.
5160 (dump_ada_array_type): Likewise.
5161 (dump_template_types): Remove cpp_check parameter and do not pass it to
5162 dump_generic_ada_node.
5163 (dump_ada_template): Likewise.
5164 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5165 recursively.
5166 (print_ada_methods): Change return type to integer. Remove cpp_check
5167 parameter and do not pass it down.
5168 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5169 dump_generic_ada_node.
5170 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5171 accessing methods.
5172 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5173 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5174 value of print_ada_methods.
5175 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5176 Set cpp_check to it before invoking dump_ada_nodes.
5177 (dump_ada_specs): Likewise.
5179 2013-11-03 Marek Polacek <polacek@redhat.com>
5181 * c-ubsan.c: Don't include hash-table.h.
5182 (ubsan_instrument_vla): New function.
5183 * c-ubsan.h: Declare it.
5185 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5187 Automated part of renaming of symtab_node_base to symtab_node.
5189 Patch autogenerated by rename_symtab.py from
5190 https://github.com/davidmalcolm/gcc-refactoring-scripts
5191 revision 58bb219cc090b2f4516a9297d868c245495ee622
5193 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5194 symtab_node_base to symtab_node.
5196 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5198 Implement C++14 digit separators.
5199 * c-lex.c (interpret_float): Remove digit separators from scratch string
5200 before building real literal.
5202 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5204 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5206 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5208 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5209 fields.
5210 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5211 enabled.
5212 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5213 (insert_cilk_frame): New prototype.
5214 (cilk_init_builtins): Likewise.
5215 (gimplify_cilk_spawn): Likewise.
5216 (c_cilk_install_body_w_frame_cleanup): Likewise.
5217 (cilk_detect_spawn_and_unwrap): Likewise.
5218 (cilk_set_spawn_marker): Likewise.
5219 (build_cilk_sync): Likewise.
5220 (build_cilk_spawn): Likewise.
5221 * cilk.c: New file.
5223 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5225 Patch autogenerated by refactor_symtab.py from
5226 https://github.com/davidmalcolm/gcc-refactoring-scripts
5227 revision 58bb219cc090b2f4516a9297d868c245495ee622
5229 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5230 to a true class hierarchy.
5231 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5233 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5235 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5237 2013-10-26 Jeff Law <law@redhat.com>
5239 * c-common.c (c_define_builtins): Remove mudflap support.
5240 * c.opt: Ignore and warn for mudflap options.
5242 2013-10-24 Tobias Burnus <burnus@net-b.de>
5244 PR other/33426
5245 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5246 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5248 2013-10-23 Jason Merrill <jason@redhat.com>
5250 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5252 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5254 * c-common.h (omp_clause_mask::operator !=): New method.
5255 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5256 instead of if (mask & something) tests everywhere.
5258 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5259 201307 instead of 201107.
5260 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5261 (c_common_attribute_table): Add "omp declare target" and
5262 "omp declare simd" attributes.
5263 (handle_omp_declare_target_attribute,
5264 handle_omp_declare_simd_attribute): New functions.
5265 * c-omp.c: Include c-pragma.h.
5266 (c_finish_omp_taskgroup): New function.
5267 (c_finish_omp_atomic): Add swapped argument, if true,
5268 build the operation first with rhs, lhs arguments and use NOP_EXPR
5269 build_modify_expr.
5270 (c_finish_omp_for): Add code argument, pass it down to make_code.
5271 (c_omp_split_clauses): New function.
5272 (c_split_parallel_clauses): Removed.
5273 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5274 c_omp_declare_simd_clauses_to_decls): New functions.
5275 * c-common.h (omp_clause_mask): New type.
5276 (OMP_CLAUSE_MASK_1): Define.
5277 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5278 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5279 omp_clause_mask::operator |, omp_clause_mask::operator &,
5280 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5281 omp_clause_mask::operator ==): New methods.
5282 (enum c_omp_clause_split): New.
5283 (c_finish_omp_taskgroup): New prototype.
5284 (c_finish_omp_atomic): Add swapped argument.
5285 (c_finish_omp_for): Add code argument.
5286 (c_omp_split_clauses): New prototype.
5287 (c_split_parallel_clauses): Removed.
5288 (c_omp_declare_simd_clauses_to_numbers,
5289 c_omp_declare_simd_clauses_to_decls): New prototypes.
5290 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5291 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5292 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5293 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5294 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5295 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5296 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5297 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5298 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5299 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5300 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5301 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5302 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5303 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5304 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5305 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5306 PRAGMA_OMP_CLAUSE_UNIFORM.
5308 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5310 PR tree-optimization/20318
5311 * c-common.c (handle_returns_nonnull_attribute): New function.
5312 (c_common_attribute_table): Add returns_nonnull.
5314 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5316 PR c++/19476
5317 * c.opt (fcheck-new): Move to common.opt.
5319 2013-09-25 Marek Polacek <polacek@redhat.com>
5320 Jakub Jelinek <jakub@redhat.com>
5322 PR sanitizer/58413
5323 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5324 an expression if we can prove it is correct.
5325 (ubsan_instrument_division): Likewise. Remove unnecessary
5326 check.
5328 2013-09-18 Marek Polacek <polacek@redhat.com>
5330 PR sanitizer/58411
5331 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5332 Declare it.
5333 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5335 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5337 PR target/48094
5338 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5339 fobjc-gc, freplace-objc-classes): Accept for LTO.
5341 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5343 * c-target.def: New hook
5345 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5347 PR c++/43452
5348 * c.opt (Wdelete-incomplete): Add.
5350 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5352 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5353 (vector_types_compatible_elements_p): New function.
5354 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5355 declaration.
5356 (vector_types_compatible_elements_p): Declare.
5358 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5360 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5361 a virtual member function.
5362 (pp_simple_type_specifier): Remove.
5363 (pp_c_type_specifier): Likewise.
5364 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5365 Rename from pp_c_type_specifier. Adjust.
5366 (c_pretty_printer::c_pretty_printer): Do not assign to
5367 simple_type_specifier.
5369 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5371 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5372 member function.
5373 (c_pretty_printer::storage_class_specifier): Likewise.
5374 (c_pretty_printer::initializer): Likewise.
5375 (pp_declaration): Remove.
5376 (pp_declaration_specifiers): Likewise.
5377 (pp_abstract_declarator): Likewise.
5378 (pp_declarator): Likewise.
5379 (pp_type_id): Likewise.
5380 (pp_statement): Likewise.
5381 (pp_constant): Likewise.
5382 (pp_id_expression): Likewise.
5383 (pp_primary_expression): Likewise.
5384 (pp_unary_expression): Likewise.
5385 (pp_multiplicative_expression): Likewise.
5386 (pp_conditional_expression): Likewise.
5387 (pp_assignment_expression): Likewise.
5388 (pp_expression): Likewise.
5389 (pp_c_type_id): Likewise.
5390 (pp_c_storage_class_specifier): Likewise.
5391 * c-pretty-print.c (pp_c_type_cast): Tidy.
5392 (pp_c_pointer): Likewise.
5393 (pp_c_type_specifier): Likewise.
5394 (pp_c_parameter_type_list): Likewise.
5395 (pp_c_function_definition): Likewise.
5396 (pp_c_init_declarator): Likewise.
5397 (pp_c_initializer_list): Likewise.
5398 (pp_c_constructor_elts): Likewise.
5399 (c_pretty_printer::direct_abstract_declarator): Likewise.
5400 (c_pretty_printer::declaration_specifiers): Likewise.
5401 (c_pretty_printer::primary_expression): Likewise.
5402 (c_pretty_printer::postfix_expression): Likewise.
5403 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5404 (c_pretty_printer::storage_class_specifier): Rename from
5405 pp_c_storage_class_specifier.
5406 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5407 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5408 storage_class_specifier, initializer, offset_list, flags.
5410 2013-08-30 Marek Polacek <polacek@redhat.com>
5412 * c-ubsan.c: New file.
5413 * c-ubsan.h: New file.
5415 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5417 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5418 member function.
5419 (c_pretty_printer::declaration_specifiers): Likewise.
5420 (c_pretty_printer::declarator): Likewise.
5421 (c_pretty_printer::abstract_declarator): Likewise.
5422 (c_pretty_printer::direct_abstract_declarator): Likewise.
5423 (c_pretty_printer::direct_declarator): Likewise.
5424 (c_pretty_printer::function_specifier): Likewise.
5425 (pp_declaration): Adjust.
5426 (pp_declaration_specifiers): Likewise.
5427 (pp_abstract_declarator): Likewise.
5428 (pp_direct_declarator): Likewise.
5429 (pp_function_specifier): Likewise.
5430 (pp_direct_abstract_declarator): Remove as unused.
5431 (pp_c_declaration): Remove.
5432 (pp_c_declaration_specifiers): Likewise.
5433 (pp_c_declarator): Likewise.
5434 (pp_c_direct_declarator): Likewise.
5435 (pp_c_function_specifier): Likewise.
5436 (pp_c_direct_abstract_declarator): Likewise.
5437 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5438 from pp_c_abstract_declarator. Adjust.
5439 (c_pretty_printer::direct_abstract_declarator): Rename from
5440 pp_c_direct_abstract_declarator. Adjust.
5441 (c_pretty_printer::function_specifier): Rename from
5442 pp_c_function_specifier. Adjust.
5443 (c_pretty_printer::declaration_specifiers): Rename from
5444 pp_c_declaration_specifiers. Adjust.
5445 (c_pretty_printer::direct_declarator): Rename from
5446 pp_c_direct_declarator. Adjust.
5447 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5448 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5449 (c_pretty_printer::c_pretty_printer): Do not assign to
5450 declaration, declaration_specifiers, declarator,
5451 direct_declarator, direct_abstract_declarator, function_specifier.
5453 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5455 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5456 virtual member function.
5457 (c_pretty_printer::multiplicative_expression): Likewise.
5458 (c_pretty_printer::conditional_expression): Likewise.
5459 (c_pretty_printer::assignment_expression): Likewise.
5460 (c_pretty_printer::expression): Likewise.
5461 (pp_unary_expression): Adjust.
5462 (pp_multiplicative_expression): Likewise.
5463 (pp_assignment_expression): Likewise.
5464 (pp_conditional_expression): Likewise.
5465 (pp_expression): Likewise.
5466 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5467 from pp_c_unary_expression. Adjust.
5468 (c_pretty_printer::multiplicative_expression): Rename from
5469 pp_c_multiplicative_expression. Adjust.
5470 (c_pretty_printer::conditional_expression): Rename from
5471 pp_c_conditional_expression. Adjust.
5472 (c_pretty_printer::assignment_expression): Rename from
5473 pp_c_assignment_expression. Adjust.
5474 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5475 (c_pretty_printer::c_pretty_printer): Do not assign to
5476 unary_expression, multiplicative_expression,
5477 conditional_expression, expression.
5479 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5481 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5482 virtual member function.
5483 (pp_postfix_expression): Adjust.
5484 (pp_c_postfix_expression): Remove.
5485 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5486 from pp_c_postfix_expression. Adjust.
5487 (c_pretty_printer::c_pretty_printer): Do not assign to
5488 postfix_expression.
5490 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5492 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5493 virtua member function.
5494 (pp_primary_expression): Adjust.
5495 (pp_c_primary_expression): Remove.
5496 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5497 from pp_c_primary_expression. Adjust.
5498 (pp_c_initializer_list): Use pp_primary_expression.
5499 (c_pretty_printer::c_pretty_printer): Do not assign to
5500 primary_expression.
5502 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5504 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5505 * c-pretty-print.c (M_): Remove.
5506 (c_pretty_printer::translate_string): Define.
5507 (pp_c_type_specifier): Use it.
5508 (pp_c_primary_expression): Likewise.
5509 (pp_c_expression): Likewise.
5511 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5513 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5514 virtual function.
5515 (pp_c_id_expression): Remove.
5516 (pp_id_expression): Adjust.
5517 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5518 pp_c_id_expression. Adjust.
5519 (pp_c_postfix_expression): Use pp_id_expression.
5520 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5522 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5524 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5525 member function.
5526 (pp_constant): Adjust.
5527 (pp_c_constant): Remove.
5528 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5529 pp_c_constant. Adjust.
5530 (pp_c_constant)
5531 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5532 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5534 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5536 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5537 (c_pretty_printer::c_pretty_printer): Declare.
5538 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5539 c_pretty_printer_init. Adjust.
5540 (print_c_tree): Do not call c_pretty_printer_init.
5541 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5543 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5545 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5547 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5549 PR c++/58080
5550 * c-common.c (pointer_int_sum): Add bool parameter.
5551 * c-common.h (pointer_int_sum): Adjust declaration.
5553 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5555 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5556 c_pretty_printer variable.
5558 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5560 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5561 (pp_base): Remove.
5562 (pp_c_base): Likewise. Adjust users.
5563 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5564 (pp_c_whitespace): Do not call pp_base.
5565 (pp_c_left_paren): Likewise.
5566 (pp_c_right_paren): Likewise.
5567 (pp_c_left_brace): Likewise.
5568 (pp_c_right_brace): Likewise.
5569 (pp_c_left_bracket): Likewise.
5570 (pp_c_right_bracket): Likewise.
5571 (pp_c_dot): Likewise.
5572 (pp_c_ampersand): Likewise.
5573 (pp_c_star): Likewise.
5574 (pp_c_arrow): Likewise.
5575 (pp_c_semicolon): Likewise.
5576 (pp_c_complement): Likewise.
5577 (pp_c_exclamation): Likewise.
5578 (pp_c_direct_declarator): Likewise.
5579 (pp_c_ws_string): Likewise.
5580 (pp_c_identifier): Likewise.
5581 (pp_c_statement): Likewise.
5582 (print_c_tree): Likewise.
5584 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5586 PR c++/58072
5587 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5588 provide useful error strings.
5590 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5592 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5593 printer functions instead of pp_string or operators and punctuators.
5594 (dump_generic_ada_node): Likewise.
5595 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5596 (pp_c_relational_expression): Likewise.
5597 (pp_c_logical_or_expression): Likewise.
5599 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5601 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5602 functions instead of pp_character.
5603 (pp_ada_tree_identifier): Likewise.
5604 (dump_ada_double_name): Likewise.
5605 (dump_ada_function_declaration): Likewise.
5606 (dump_ada_array_domains): Likewise.
5607 (dump_template_types): Likewise.
5608 (dump_generic_ada_node): Likewise.
5609 (print_ada_declaration): Likewise.
5610 (print_ada_struct_decl): Likewise.
5611 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5613 2013-07-23 Tom Tromey <tromey@redhat.com>
5615 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5616 * c-common.c (c_common_reswords): Add _Generic.
5618 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5620 * c-common.c: Fix typos.
5621 * c-common.h: Likewise.
5623 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5625 PR c++/55203
5626 * c-common.c (c_common_attribute_table): Add warn_unused.
5627 (handle_warn_unused_attribute): New.
5629 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5631 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5632 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5634 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5636 PR c++/57869
5637 * c.opt: Add Wconditionally-supported.
5639 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5641 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5642 unused variables l_length and l_node.
5644 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5646 PR c/57821
5647 * c-common.c (complete_array_type): Delay folding first index
5648 like other indices. When folding, check for index overflow.
5650 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5652 PR c++/57509
5653 * c-common.h (c_build_vec_perm_expr): New complain argument.
5654 * c-common.c (c_build_vec_perm_expr): Likewise.
5655 Use save_expr also in C++.
5657 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5659 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5660 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5661 * c-opts.c (c_common_post_options): Likewise.
5663 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5665 * array-notation-common.c (length_mismatch_in_expr): Changed the
5666 parameter type's from a dynamic array to a vec_tree. Also removed
5667 the size parameters.
5668 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5669 the change above.
5671 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5673 * c-common.h (struct cilkplus_an_parts): New structure.
5674 (struct cilkplus_an_loop_parts): Likewise.
5675 (cilkplus_extract_an_triplets): New prototype.
5676 (fix_sec_implicit_args): Likewise.
5677 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5678 (fix_sec_implicit_args): Likewise.
5680 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5682 * array-notation-common.c (find_inv_trees): Removed an unwanted
5683 typecasting.
5684 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5685 enum rid to enum tree_code.
5687 2013-06-11 Jan Hubicka <jh@suse.cz>
5689 * c-common.c (handle_alias_ifunc_attribute): Do not set
5690 DECL_EXTERNAL for weakref variables.
5691 * c-pragma.c (handle_pragma_weak): Make sure aliases
5692 are not declared as external.
5694 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5696 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5697 function from c/c-array-notation.c.
5698 (is_cilkplus_reduce_builtin): Likewise.
5699 (find_rank): Likewise.
5700 (extract_array_notation_exprs): Likewise.
5701 (replace_array_notations): Likewise.
5702 (find_inv_trees): Likewise.
5703 (replace_inv_trees): Likewise.
5704 (contains_array_notation_expr): Likewise.
5705 (find_correct_array_notation_type): Likewise.
5706 * c-common.h (struct inv_list): Moved this struct from the file
5707 c/c-array-notation.c and added a new field called additional tcodes.
5708 (length_mismatch_in_expr_p): New prototype.
5709 (is_cilkplus_reduce_builtin): Likewise.
5710 (find_rank): Likewise.
5711 (extract_array_notation_exprs): Likewise.
5712 (replace_array_notation): Likewise.
5713 (find_inv_trees): Likewise.
5714 (replace_inv_trees): Likewise.
5715 (find_correct_array_notation_type): Likewise.
5717 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5719 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5720 function array_notation_init_builtins is called.
5721 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5722 * c-common.def (ARRAY_NOTATION_REF): New tree.
5723 * c-common.h (build_array_notation_expr): New function declaration.
5724 (build_array_notation_ref): Likewise.
5725 (extract_sec_implicit_index_arg): New extern declaration.
5726 (is_sec_implicit_index_fn): Likewise.
5727 (ARRAY_NOTATION_CHECK): New define.
5728 (ARRAY_NOTATION_ARRAY): Likewise.
5729 (ARRAY_NOTATION_START): Likewise.
5730 (ARRAY_NOTATION_LENGTH): Likewise.
5731 (ARRAY_NOTATION_STRIDE): Likewise.
5732 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5733 ARRAY_NOTATION_REF.
5734 (pp_c_expression): Likewise.
5735 * c.opt (flag_enable_cilkplus): New flag.
5736 * array-notation-common.c: New file.
5738 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5740 PR c++/57274
5741 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5743 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5745 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5746 vectors.
5748 2013-05-07 Han Shen <shenhan@google.com>
5750 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5752 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5754 * c-common.c (check_user_alignment): Emit error for negative values.
5756 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5758 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5760 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5762 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5763 __GXX_EXPERIMENTAL_CXX1Y__.
5765 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5766 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5768 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5769 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5770 to simply use OPT_Wpointer_arith.
5771 (c_sizeof_or_alignof_type): Likewise.
5773 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5775 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5777 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5779 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5780 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5781 specifiers.
5783 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5785 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5787 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5789 * c-common.c (pointer_int_sum): Remove dead code.
5791 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5793 PR middle-end/56524
5794 * c-common.c (handle_optimize_attribute): Don't call
5795 save_optabs_if_changed.
5797 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5799 PR middle-end/56461
5800 * c-pch.c (pch_init): Free target_validity at the end.
5802 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5804 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5806 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5807 Jakub Jelinek <jakub@redhat.com>
5809 PR sanitizer/56454
5810 * c-common.c (handle_no_sanitize_address_attribute): New function.
5811 (c_common_attribute_table): Add no_sanitize_address attribute.
5812 (handle_no_address_safety_analysis_attribute): Add
5813 no_sanitize_address attribute, not no_address_safety_analysis
5814 attribute.
5816 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5818 PR target/52555
5819 * c-common.c (handle_optimize_attribute): Call
5820 save_optabs_if_changed.
5822 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5823 Steven Bosscher <steven@gcc.gnu.org>
5825 PR pch/54117
5826 * c-opts.c (c_common_post_options): If debug info is enabled
5827 and non-dwarf*, refuse to load PCH files and when writing PCH
5828 file warn.
5830 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5832 PR middle-end/56167
5833 * c-common.c (handle_error_attribute): Fix condition.
5835 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5837 PR c++/55742
5838 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5840 2013-01-18 Jason Merrill <jason@redhat.com>
5842 PR target/54908
5843 * c.opt (-fextern-tls-init): New.
5844 * c-opts.c (c_common_post_options): Handle it.
5846 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5848 PR c/48418
5849 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5850 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5851 and is either negative or bigger or equal to type precision
5852 of the first operand.
5854 2012-12-03 Marek Polacek <polacek@redhat.com>
5856 PR c/55570
5857 * c-common.c (check_user_alignment): Swap order of tests,
5858 check TREE_CODE first.
5860 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5862 PR c++/52654
5863 * c-common.h (overflow_type): New enum.
5864 (build_userdef_literal): Add overflow_type argument.
5865 (tree_userdef_literal): Add overflow_type.
5866 (USERDEF_LITERAL_OVERFLOW): New access macro.
5867 * c-common.c (build_userdef_literal): Add overflow_type
5868 argument.
5869 * c-lex.c (c_lex_with_flags): Add overflow_type to
5870 build_userdef_literal calls.
5871 (interpret_integer, interpret_float): Add overflow_type argument.
5873 2012-11-28 Richard Biener <rguenther@suse.de>
5875 PR c/35634
5876 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5877 here and use a type with proper overflow behavior for types that would
5878 need to be promoted for the arithmetic.
5880 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5882 PR sanitizer/55435
5883 * c-common.c (handle_no_address_safety_analysis_attribute): New
5884 function.
5885 (c_common_attribute_table): Add no_address_safety_analysis.
5887 2012-11-16 Simon Baldwin <simonb@google.com>
5889 * c.opt: Add f[no-]canonical-system-headers.
5890 * c-opts.c (c_common_handle_option): Handle
5891 OPT_fcanonical_system_headers.
5893 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5895 PR c++/54413
5896 * c-opts.c (c_common_handle_option): Set new flags.
5897 * c.opt: Describe new flags.
5899 2012-11-09 Jason Merrill <jason@redhat.com>
5901 * c.opt (Wabi-tag): New.
5903 2012-11-09 Andi Kleen <ak@linux.intel.com>
5905 PR 55139
5906 * c-common.c (get_atomic_generic_size): Mask with
5907 MEMMODEL_MASK
5909 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5911 PR c/53063
5912 * c.opt (Wformat): Make it Alias Wformat=1.
5913 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5914 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5915 LangEnabledBy.
5916 (Wformat=): RejectNegative. Use LangEnabledBy.
5917 (Wnonnull): Use LangEnabledBy.
5918 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5919 * c-format.c (set_Wformat): Delete.
5920 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5921 (maybe_read_dollar_number): Likewise.
5922 (avoid_dollar_number): Likewise.
5923 (finish_dollar_format_checking): Likewise.
5924 (check_format_info): Likewise.
5925 (check_format_info_main): Likewise.
5926 (check_format_types): Likewise.
5927 (format_type_warning): Likewise.
5928 * c-common.c (int): Likewise.
5929 (check_function_sentinel): Likewise.
5930 * c-common.h (warn_format,set_Wformat): Do not declare here.
5932 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5934 PR c/53063
5935 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5936 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5937 Use LangEnabledBy.
5938 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5939 common.opt.
5940 (Wvariadic-macros): Init(1).
5941 * c-opts.c (c_common_handle_option): Do not handle them
5942 explicitly.
5943 (c_common_post_options): Likewise.
5944 (sanitize_cpp_opts): warn_unused_macros is now
5945 cpp_warn_unused_macros.
5946 (push_command_line_include): Likewise.
5947 * c-common.c (warn_unknown_pragmas): Do not define.
5948 * c-common.h (warn_unknown_pragmas): Do not declare.
5950 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5952 PR c/51294
5953 * c-common.c (conversion_warning): Handle conditional expressions.
5955 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5957 PR c++/54930
5958 * c.opt (Wreturn_local_addr): Define new option.
5960 2012-10-25 Jason Merrill <jason@redhat.com>
5962 * c.opt (Wvirtual-move-assign): New.
5964 * c.opt (Winherited-variadic-ctor): New.
5966 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5968 PR c++/54427
5969 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5971 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5973 * c-common.h (pch_cpp_save_state): Declare.
5974 * c-target.def (c_preinclude): New hook.
5975 * c-opts.c (done_preinclude): New.
5976 (push_command_line_include): Handle default preincluded header.
5977 (cb_file_change): Call pch_cpp_save_state when calling
5978 push_command_line_include.
5979 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5980 (pch_cpp_save_state): New.
5981 (pch_init): Call pch_cpp_save_state conditionally, instead of
5982 calling cpp_save_state.
5984 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5986 PR c/53063
5987 PR c/40989
5988 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5989 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5990 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5991 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5992 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5993 * c-opts.c (c_common_handle_option): Remove explicit handling from
5994 here.
5995 (c_common_post_options): Likewise.
5997 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5999 * c-ada-spec.c (LOCATION_COL): Delete.
6000 (compare_location): New function.
6001 (compare_node): Use it.
6002 (compare_comment): Likewise.
6004 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6006 PR c/53063
6007 PR c/40989
6008 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6009 * c-opts.c (c_common_handle_option): Do not set them here. Add
6010 comment.
6011 (c_common_post_options): Likewise.
6013 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6015 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6016 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6017 Remove POINTER_TYPE handling, add large unsigned handling and use
6018 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6020 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6022 PR c/54381
6023 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6024 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6025 locs and array of 3 trees instead of just single loc and single
6026 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6027 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6028 For *cmp* builtins that take two sources strings report warnings
6029 about first and second source, not about destination and source.
6031 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6033 PR c++/53055
6034 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6036 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6038 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6039 declaring something coming from another file.
6041 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6043 PR ada/54845
6044 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6046 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6048 PR c++/54194
6049 * c-common.c (warn_about_parentheses): Add location_t parameter;
6050 use EXPR_LOC_OR_LOC.
6051 * c-common.h: Update declaration.
6053 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6055 PR c++/54427
6056 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6057 more operations. Make error messages optional.
6058 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6059 (scalar_to_vector): Declare.
6061 2012-10-08 Jason Merrill <jason@redhat.com>
6063 * c-common.c (c_common_reswords): Add thread_local.
6065 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6067 PR c++/53528 C++11 attribute support
6068 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6069 new functions.
6070 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6071 static function.
6072 (handle_aligned_attribute): In choose strictest alignment
6073 among many. Use new check_cxx_fundamental_alignment_constraints.
6074 (handle_transparent_union_attribute): In c++11 attribute syntax,
6075 don't look through typedefs.
6077 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6079 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6080 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6081 out of dumpfile.h.
6083 2012-09-25 Dehao Chen <dehao@google.com>
6085 PR middle-end/54645
6086 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6087 map when read in the pch.
6089 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6091 * c-ada-spec.c: Style fixes.
6093 2012-09-18 Thomas Quinot <quinot@adacore.com>
6095 * c.opt (-fada-spec-parent): Define new command line switch.
6096 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6097 is specified, generate binding spec as a child of the specified unit.
6099 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6100 Manuel López-Ibáñez <manu@gcc.gnu.org>
6102 PR c++/53210
6103 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6105 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6107 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6108 for pointers, and add missing Convention C pragma.
6109 (print_ada_struct_decl): Add missing aliased keyword.
6110 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6112 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6114 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6115 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6116 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6117 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6118 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6120 2012-08-10 Richard Guenther <rguenther@suse.de>
6122 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6124 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6126 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6127 instead of separate pp_newline and pp_flush.
6128 (print_c_tree): Likewise.
6130 2012-07-26 Richard Henderson <rth@redhat.com>
6132 * c-common.c (handle_hot_attribute): Allow labels.
6133 (handle_cold_attribute): Likewise.
6135 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6137 PR c++/28656
6138 * c-common.c (check_function_nonnull): Handle multiple nonnull
6139 attributes properly.
6141 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6143 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6144 * c-ada-spec.c: Likewise.
6145 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6147 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6149 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6150 Remove code conditional on it.
6152 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6154 * c-gimplify.c: Do not include basic-block.h.
6155 * c-common.c: Do not include linfuncs.h.
6157 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6159 * c-common.h: Include tree.h.
6161 2012-07-02 Jason Merrill <jason@redhat.com>
6163 PR c++/53524
6164 * c-common.c (get_priority): Call default_conversion.
6166 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6168 * c-pch.c (c_common_write_pch): Remove unused variables.
6170 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6172 * cppspec.c: Moved from gcc/ to here.
6174 2012-06-27 Kai Tietz <ktietz@redhat.com>
6176 PR preprocessor/37215
6177 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6179 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6181 * c-common.h (c_common_print_pch_checksum): Remove.
6182 * c-pch.c: Do not include output.h.
6183 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6184 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6185 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6186 (struct c_pch_header): Remove.
6187 (get_ident): Update gpch version.
6188 (pch_init): Do not print executable_checksum to asm_out_file.
6189 Do not fail if there is no asm_out_file to read back from. Set
6190 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6191 (c_common_write_pch): Verify that nothing was written to asm_out_file
6192 since pch_init was called. Do not write a c_pch_header, and do not
6193 copy from asm_out_file to the PCH.
6194 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6195 the content of asm_out_file from the PCH.
6196 (c_common_print_pch_checksum): Remove.
6197 * c-opts.c (c_common_init): Print out executable_checksum directly.
6199 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6201 * c-target.def (objc_declare_unresolved_class_reference,
6202 objc_declare_class_definition): Add new hooks.
6204 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6206 * c-lex.c: Do not include output.h.
6207 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6208 Remove uses of ASM_OUTPUT_IDENT.
6210 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6212 PR c++/51033
6213 * c-common.h (c_build_vec_perm_expr): Move decl here.
6214 * c-common.c (c_build_vec_perm_expr): Move definition
6215 here.
6217 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6219 * c.opt (fconserve-space): Turn into a no-op.
6221 2012-06-04 Sterling Augustine <saugustine@google.com>
6223 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6224 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6225 both the start and end of the function.
6227 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6229 * c-common.c: Do not include output.h.
6230 * c-pragma.c: Likewise.
6232 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6234 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6235 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6236 (lang_decl_name): Handle namespace decls.
6238 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6240 * c-ada-spec.c: Do not include output.h.
6241 * c-semantics.c: Likewise.
6243 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6245 * c-common.c: Fix typo.
6247 2012-05-29 Michael Matz <matz@suse.de>
6249 * c-common.h (c_expand_decl): Remove prototype.
6251 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6253 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6254 * c-opts.c (c_common_handle_option): Remove code handling
6255 warn_missing_braces.
6257 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6259 PR c++/25137
6260 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6261 -Wmissing_braces.
6263 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6265 PR c++/53322
6266 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6268 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6270 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6271 * c-opts.c (c_common_handle_option): Do not handle explicitly
6272 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6274 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6276 PR preprocessor/7263
6277 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6278 to cpp_classify_number. For diagnostics, use the precise location
6279 instead of the global input_location.
6281 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6283 PR c++/11856
6284 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6286 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6288 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6290 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6292 PR 53063
6293 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6294 Wreorder): Use LangEnabledBy.
6295 * c-opts.c (c_common_handle_option): Do not enable them
6296 explicitly. Call lang-specific generated functions.
6297 (c_common_post_options): Do not set them here.
6299 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6301 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6302 Wmissing-field-initializers,Wmissing-parameter-type,
6303 Wold-style-declaration,Woverride-init): Use EnabledBy.
6304 * c-opts.c (c_common_post_options): Do not set here explicitly.
6306 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6308 PR 53063
6309 * c-opts.c (c_common_handle_option): Use handle_generated_option
6310 to enable sub-options.
6312 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6314 PR c++/53158
6315 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6317 2012-05-10 Richard Guenther <rguenther@suse.de>
6319 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6320 adjust commentary about TYPE_IS_SIZETYPE types.
6322 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6324 PR c++/53261
6325 * c-common.c (warn_logical_operator): Check that argument of
6326 integer_zerop is not NULL.
6328 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6330 PR c/43772
6331 * c-common.c (warn_logical_operator): Do not warn if either side
6332 is already true or false.
6334 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6336 PR c/51712
6337 * c-common.c (expr_original_type): New.
6338 (shorten_compare): Do not warn for enumeration types.
6340 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6342 * c.opt (fpermissive): Add Var(flag_permissive).
6344 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6346 PR c++/51033
6347 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6348 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6350 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6352 Add -Wvarargs option
6353 * c.opt (Wvarargs): Define new option.
6355 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6357 * c-common.c (check_function_arguments): Replace
6358 Wmissing-format-attribute with Wsuggest-attribute=format.
6360 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6362 * c.opt (Wsuggest-attribute=format): New. Alias of
6363 Wmissing-format-attribute.
6364 * c-format.c (decode_format_type): Replace
6365 Wmissing-format-attribute with Wsuggest-attribute=format.
6366 (check_function_format): Likewise.
6368 2012-04-27 Ollie Wild <aaw@google.com>
6370 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6371 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6372 * c.opt: Add Wliteral-suffix.
6374 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6376 PR c/44774
6377 * c.opt (Wpedantic): New.
6378 (pedantic): Alias Wpedantic.
6379 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6380 (c_common_post_options): Likewise.
6381 (sanitize_cpp_opts): Likewise.
6382 * c-lex.c (interpret_float): Likewise.
6383 * c-format.c (check_format_types): Likewise.
6384 * c-common.c (pointer_int_sum): Likewise.
6385 (c_sizeof_or_alignof_type): Likewise.
6386 (c_add_case_label): Likewise.
6387 (c_do_switch_warnings): Likewise.
6388 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6390 2012-04-15 Jason Merrill <jason@redhat.com>
6392 PR c++/52818
6393 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6394 (C_STD_NAME): Distinguish between C++98 and C++11.
6396 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6398 PR target/52624
6399 * c-common.h (uint16_type_node): Rename into...
6400 (c_uint16_type_node): ...this.
6401 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6402 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6404 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6406 * c-common.c (warn_if_unused_value): Move definition to here.
6407 * c-common.h (warn_if_unused_value): Move declaration to here.
6409 2012-03-23 William Bader <williambader@hotmail.com>
6411 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6413 2012-03-20 Jason Merrill <jason@redhat.com>
6415 * c-common.h (enum cxx_dialect): Add cxx1y.
6416 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6417 test.
6418 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6419 * c-opts.c (c_common_post_options): Likewise.
6420 (set_std_cxx1y): New.
6421 (c_common_handle_option): Call it.
6422 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6424 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6426 PR c++/14710
6427 * c.opt ([Wuseless-cast]): Add.
6429 2012-03-16 Richard Guenther <rguenther@suse.de>
6431 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6433 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6435 PR c++/44783
6436 * c.opt (ftemplate-backtrace-limit) Add.
6438 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6440 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6441 handling.
6442 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6443 (init_pragma): Don't register extern_prefix.
6445 2012-03-12 Richard Guenther <rguenther@suse.de>
6447 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6448 (builtin_type_for_size): Likewise.
6450 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6452 PR c++/52215
6453 * c-common.c (sync_resolve_params): Don't decide whether to convert
6454 or not based on TYPE_SIZE comparison, convert whenever arg_type
6455 is unsigned INTEGER_TYPE.
6457 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6459 PR c/52118
6460 * c.opt ([Wunused-local-typedefs]): Fix description.
6462 2012-01-24 Mike Stump <mikestump@comcast.net>
6464 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6465 exactly.
6467 2012-01-18 Richard Guenther <rguenther@suse.de>
6469 * c-opts.c (c_common_post_options): Reset LTO flags if
6470 we are about to generate a PCH.
6472 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6474 PR c++/51777
6475 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6476 use pp_unsigned_wide_integer.
6478 2012-01-10 Richard Guenther <rguenther@suse.de>
6480 PR middle-end/51806
6481 * c-opts.c (c_common_handle_option): Move -Werror handling
6482 to language independent code.
6484 2012-01-05 Richard Guenther <rguenther@suse.de>
6486 PR middle-end/51764
6487 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6488 from common.opt.
6490 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6492 PR c++/51316
6493 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6494 of array types with an unknown bound.
6496 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6498 * c-common.c (flag_isoc99): Update comment to refer to C11.
6499 (flag_isoc1x): Change to flag_isoc11.
6500 * c-common.h (flag_isoc99): Update comment to refer to C11.
6501 (flag_isoc1x): Change to flag_isoc11.
6502 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6503 C11.
6504 * c-opts.c (set_std_c1x): Change to set_std_c11.
6505 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6506 Call set_std_c11.
6507 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6508 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6509 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6510 standard.
6511 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6512 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6513 (std=gnu1x): Make alias of std=gnu11.
6515 2011-12-19 Jason Merrill <jason@redhat.com>
6517 PR c++/51228
6518 * c-common.c (handle_transparent_union_attribute): Check the first
6519 field if the type is complete.
6521 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6523 PR libstdc++/51365
6524 * c-common.c (RID_IS_FINAL): Add.
6525 * c-common.h (RID_IS_FINAL): Add.
6527 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6529 * c.opt (fgnu-runtime): Provide full description.
6530 (fnext-runtime): Likewise.
6531 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6533 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6535 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6536 predefines in one place. Add LOCK_FREE predefines.
6537 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6538 new func.
6540 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6542 PR c/51256
6543 * c-common.c (get_atomic_generic_size): Check for various error
6544 conditions
6545 (resolve_overloaded_atomic_exchange,
6546 resolve_overloaded_atomic_compare_exchange,
6547 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6548 error_mark_node for error conditions.
6550 2011-11-08 Richard Guenther <rguenther@suse.de>
6552 PR middle-end/51010
6553 c-family/
6555 2011-11-07 Richard Henderson <rth@redhat.com>
6556 Aldy Hernandez <aldyh@redhat.com>
6557 Torvald Riegel <triegel@redhat.com>
6559 Merged from transactional-memory.
6561 * c-common.c (handle_tm_wrap_attribute,
6562 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6563 (struct c_common_reswords): Added __transaction* keywords.
6564 (struct c_common_attribute_table): Added transaction* and tm_regparm
6565 attributes.
6566 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6567 masks.
6568 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6569 find_tm_attribute): Declare.
6571 2011-11-07 Jason Merrill <jason@redhat.com>
6573 PR c++/35688
6574 * c-common.c, c-common.h: Revert yesterday's changes.
6576 2011-11-06 Jason Merrill <jason@redhat.com>
6578 PR c++/35688
6579 * c-common.c (decl_has_visibility_attr): Split out from...
6580 (c_determine_visibility): ...here.
6581 * c-common.h: Declare it.
6583 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6585 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6586 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6587 type.
6588 (check_user_alignment): New. Split out of
6589 handle_aligned_attribute. Disallow integer constants with
6590 noninteger types. Conditionally allow zero.
6591 (handle_aligned_attribute): Use check_user_alignment.
6592 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6594 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6595 Richard Henderson <rth@redhat.com>
6597 Merged from cxx-mem-model.
6599 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6600 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6601 parameters that are the same type size.
6602 (get_atomic_generic_size): New. Find size of generic
6603 atomic function parameters and do typechecking.
6604 (add_atomic_size_parameter): New. Insert size into parameter list.
6605 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6606 either __atomic_exchange_n or external library call.
6607 (resolve_overloaded_atomic_compare_exchange): Restructure
6608 __atomic_compare_exchange to either _n variant or external library call.
6609 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6610 __atomic_load_n or an external library call.
6611 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6612 __atomic_store_n or an external library call.
6613 (resolve_overloaded_builtin): Handle new __atomic builtins.
6615 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6617 PR c++/50608
6618 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6619 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6620 <INDIRECT_REF>: Return the argument.
6621 <ARRAY_REF>: Remove special code for negative offset.
6622 Call fold_build_pointer_plus instead of size_binop.
6623 (fold_offsetof): Remove STOP_REF argument and adjust.
6624 * c-common.h (fold_offsetof_1): Declare.
6625 (fold_offsetof): Remove STOP_REF argument.
6627 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6629 PR c++/50810
6630 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6631 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6632 Wnarrowing for C++0x and C++98.
6633 * c.opt ([Wnarrowing]): Update.
6635 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6637 PR c++/44277
6638 * c.opt: Add Wzero-as-null-pointer-constant.
6640 2011-10-31 Jason Merrill <jason@redhat.com>
6642 * c.opt (-fdeduce-init-list): Off by default.
6644 PR c++/50920
6645 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6646 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6647 and -Wc++11-compat.
6648 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6650 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6652 PR c++/30066
6653 * c.opt (fvisibility-inlines-hidden): Description change.
6655 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6657 Implement C++11 user-defined literals.
6658 * c-common.c (build_userdef_literal): New.
6659 * c-common.def: New tree code.
6660 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6661 * c-lex.c (interpret_float): Add suffix parm.
6662 (c_lex_with_flags): Build literal tokens.
6664 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6666 PR c++/50841
6667 Revert:
6668 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6670 PR c++/50810
6671 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6672 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6673 Wnarrowing for C++0x and C++98.
6674 * c.opt ([Wnarrowing]): Update.
6676 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6678 PR c++/50810
6679 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6680 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6681 Wnarrowing for C++0x and C++98.
6682 * c.opt ([Wnarrowing]): Update.
6684 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6686 PR c++/45385
6687 * c-common.c (conversion_warning): Remove code looking for
6688 artificial operands.
6690 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6692 PR bootstrap/50760
6693 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6694 !NO_IMPLICIT_EXTERN_C.
6696 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6698 * c-common.c (c_common_reswords): Add __bases,
6699 __direct_bases.
6700 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6702 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6704 PR c++/50757
6705 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6707 2011-10-15 Tom Tromey <tromey@redhat.com>
6708 Dodji Seketeli <dodji@redhat.com>
6710 * c.opt (fdebug-cpp): New option.
6711 * c-opts.c (c_common_handle_option): Handle the option.
6712 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6713 output stream in parameter. Factorized from ...
6714 (maybe_print_line): ... this. Dump location debug information when
6715 -fdebug-cpp is in effect.
6716 (print_line_1): New static function. Takes an output stream in
6717 parameter. Factorized from ...
6718 (print_line): ... here. Dump location information when -fdebug-cpp
6719 is in effect.
6720 (scan_translation_unit): Dump location information when
6721 -fdebug-cpp is in effect.
6723 2011-10-15 Tom Tromey <tromey@redhat.com>
6724 Dodji Seketeli <dodji@redhat.com>
6726 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6727 without argument.
6728 * c-opts.c (c_common_handle_option)<case
6729 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6730 cases. Handle -ftrack-macro-expansion with and without argument.
6732 2011-10-15 Tom Tromey <tromey@redhat.com>
6733 Dodji Seketeli <dodji@redhat.com>
6735 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6736 (print_line, cb_define, do_line_change): Adjust to avoid touching
6737 the internals of struct line_map. Use the public API instead.
6738 * c-pch.c (c_common_read_pch): Likewise.
6739 * c-lex.c (fe_file_change): Likewise.
6741 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6743 PR c++/17212
6744 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6746 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6748 PR c++/33067
6749 * c-pretty-print.c (pp_c_floating_constant): Output
6750 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6752 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6754 * c-common.c (def_builtin_1): Delete old interface with two
6755 parallel arrays to hold standard builtin declarations, and replace
6756 it with a function based interface that can support creating
6757 builtins on the fly in the future. Change all uses, and poison
6758 the old names. Make sure 0 is not a legitimate builtin index.
6759 * c-omp.c (c_finish_omp_barrier): Ditto.
6760 (c_finish_omp_taskwait): Ditto.
6761 (c_finish_omp_flush): Ditto.
6763 2011-10-11 Tristan Gingold <gingold@adacore.com>
6765 * c.opt: (fallow-parameterless-variadic-functions): New.
6767 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6769 PR c++/33255 - Support -Wunused-local-typedefs warning
6770 * c-common.h (struct c_language_function::local_typedefs): New
6771 field.
6772 (record_locally_defined_typedef, maybe_record_typedef_use)
6773 (maybe_warn_unused_local_typedefs): Declare new functions.
6774 * c-common.c (record_locally_defined_typedef)
6775 (maybe_record_typedef_use)
6776 (maybe_warn_unused_local_typedefs): Define new functions.
6777 * c.opt: Declare new -Wunused-local-typedefs flag.
6779 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6781 PR middle-end/50266
6782 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6783 computations.
6785 2011-09-05 Richard Guenther <rguenther@suse.de>
6787 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6788 of integer_minus_one_node for empty array upper bounds.
6790 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6792 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6793 it's the first time it's being called on this main TU.
6795 2011-08-24 Richard Guenther <rguenther@suse.de>
6797 PR c/49396
6798 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6800 2011-08-22 Gabriel Charette <gchare@google.com>
6802 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6803 defined in cpp_init_builtins and c_cpp_builtins.
6805 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6807 * c-common.c (c_common_reswords): Add __builtin_complex.
6808 * c-common.h (RID_BUILTIN_COMPLEX): New.
6810 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6812 * c-common.c (c_common_reswords): Add _Noreturn.
6813 (keyword_is_function_specifier): Handle RID_NORETURN.
6814 * c-common.h (RID_NORETURN): New.
6816 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6818 * c-common.c (unsafe_conversion_p): New function. Check if it is
6819 unsafe to convert an expression to the type.
6820 (conversion_warning): Adjust, use unsafe_conversion_p.
6821 * c-common.h (unsafe_conversion_p): New function declaration.
6823 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6825 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6826 (c_finish_omp_taskyield): New prototype.
6827 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6828 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6829 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6830 or RHS1 have side-effects, evaluate those too in the right spot,
6831 if it is a decl and LHS is also a decl, error out if they
6832 aren't the same.
6833 (c_finish_omp_taskyield): New function.
6834 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6835 * c-pragma.c (omp_pragmas): Add taskyield.
6836 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6837 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6838 PRAGMA_OMP_CLAUSE_MERGEABLE.
6840 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6842 * c-common.h (set_underlying_type): Remove parm name from
6843 declaration.
6845 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6847 * c-pretty-print.h: Search c-common.h in c-family.
6849 2011-07-22 Jason Merrill <jason@redhat.com>
6851 PR c++/49793
6852 * c.opt (Wnarrowing): New.
6854 PR c++/30112
6855 * c-common.h: Declare c_linkage_bindings.
6856 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6858 PR c++/49813
6859 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6860 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6861 as flag_isoc99 for 'restrict'.
6862 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6864 2011-07-21 Ian Lance Taylor <iant@google.com>
6866 PR middle-end/49705
6867 * c-common.c (c_disable_warnings): New static function.
6868 (c_enable_warnings): New static function.
6869 (c_fully_fold_internal): Change local unused_p to bool. Call
6870 c_disable_warnings and c_enable_warnings rather than change
6871 c_inhibit_evaluation_warnings.
6873 2011-07-20 Jason Merrill <jason@redhat.com>
6875 PR c++/6709 (DR 743)
6876 PR c++/42603 (DR 950)
6877 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6878 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6879 (CPP_DECLTYPE): New.
6880 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6882 2011-07-19 Richard Guenther <rguenther@suse.de>
6884 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6885 * c-omp.c (c_finish_omp_for): Likewise.
6887 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6889 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6890 body on the next line.
6892 2011-07-08 Jason Merrill <jason@redhat.com>
6894 PR c++/45437
6895 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6897 PR c++/49673
6898 * c-common.c (c_apply_type_quals_to_decl): Don't check
6899 TYPE_NEEDS_CONSTRUCTING.
6901 2011-07-06 Richard Guenther <rguenther@suse.de>
6903 * c-common.c (c_common_nodes_and_builtins):
6904 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6906 2011-07-05 Richard Guenther <rguenther@suse.de>
6908 * c-common.c (c_common_nodes_and_builtins): Build all common
6909 tree nodes first.
6911 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6913 * c-common.h (c_tree_chain_next): New static inline function.
6915 * c-common.c (check_builtin_function_arguments): Handle
6916 BUILT_IN_ASSUME_ALIGNED.
6918 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6920 * c-common.c: Add sync_ or SYNC__ to builtin names.
6921 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6923 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6925 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6926 handler.
6927 (gen_pragma_handler): New union.
6928 (internal_pragma_handler): New type.
6929 (c_register_pragma_with_data)
6930 (c_register_pragma_with_expansion_and_data): New functions.
6932 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6933 (c_register_pragma, c_register_pragma_with_expansion)
6934 (c_invoke_pragma_handler): Changed to work with
6935 internal_pragma_handler.
6936 (c_register_pragma_with_data)
6937 (c_register_pragma_with_expansion_and_data): New functions.
6939 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6941 * c-common.c: Include common/common-target.h.
6942 (handle_section_attribute): Use
6943 targetm_common.have_named_sections.
6944 * c-cppbuiltin.c: Include common/common-target.h.
6945 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6947 2011-06-10 Richard Guenther <rguenther@suse.de>
6949 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6950 to print a IDENTIFIER_NODE.
6952 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6953 Joseph Myers <joseph@codesourcery.com>
6955 * c.opt (fbuilding-libgcc): New option.
6956 * c-cppbuiltin.c (c_cpp_builtins): Define
6957 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6959 2011-06-07 Jason Merrill <jason@redhat.com>
6961 * c-common.c (max_tinst_depth): Lower default to 900.
6963 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6965 2011-06-07 Richard Guenther <rguenther@suse.de>
6967 * c-common.c (c_common_nodes_and_builtins): Do not set
6968 size_type_node or call set_sizetype.
6970 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6972 PR debug/49130
6973 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6974 type when using pointer comparison to compare types.
6976 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6978 * c.opt: Add -Wdelete-non-virtual-dtor.
6979 * c-opts.c (c_common_handle_option): Include it in -Wall.
6981 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6983 PR bootstrap/49190
6985 Revert:
6986 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6988 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6989 not tree_common.
6991 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6993 PR c++/49165
6994 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6995 C++ don't call c_common_truthvalue_conversion on void type arms.
6997 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6999 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7000 (stmt_list_stack): Define.
7001 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7002 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7004 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7006 * c-common.c (warning_candidate_p): Check for BLOCKs.
7008 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7010 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7011 not tree_common.
7013 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7015 * c-common.c (def_fn_type): Remove extra va_end.
7017 2011-05-23 Jason Merrill <jason@redhat.com>
7019 PR c++/48106
7020 * c-common.c (c_common_get_narrower): New.
7021 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7023 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7025 * c-common.h (check_function_arguments): Tweak prototype of
7026 check_function_arguments.
7027 * c-common.c (check_function_arguments): Likewise. Adjust
7028 calls to check_function_nonnull, check_function_format, and
7029 check_function_sentinel.
7030 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7031 separate attributes and typelist arguments. Use
7032 FOREACH_FUNCTION_ARGS to iterate over argument types.
7034 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7036 * c-common.c (c_common_reswords): Reorder.
7037 * c-common.h (rid): Likewise.
7039 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7041 * c-common.c (def_fn_type): Don't call build_function_type, call
7042 build_function_type_array or build_varargs_function_type_array
7043 instead.
7044 (c_common_nodes_and_builtins): Likewise.
7046 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7048 * c-common.c (c_add_case_label): Omit the loc argument to
7049 build_case_label.
7050 * c-common.h (build_case_label): Remove.
7051 * c-semantics.c (build_case_label): Remove.
7053 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7055 * c-objc.h (objc_start_method_definition): Update prototype.
7056 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7058 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7060 * c-common.c (check_main_parameter_types): Reindent. Don't use
7061 TYPE_ARG_TYPES directly.
7062 (handle_nonnull_attribute): Likewise.
7063 (sync_resolve_params): Likewise.
7064 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7065 to check_format_string.
7066 (handle_format_attribute): Likewise.
7067 (check_format_string): Take a function type to examine instead of
7068 a type list. Use a function_arg_iterator to step through argument
7069 types.
7071 2011-05-04 Richard Guenther <rguenther@suse.de>
7073 * c-common.c (fix_string_type): Use size_int for index type bounds.
7074 (start_fname_decls): Do not pass NULL to build_int_cst.
7075 (c_init_attributes): Likewise.
7076 * c-lex.c (c_lex_with_flags): Likewise.
7078 2011-04-27 Jason Merrill <jason@redhat.com>
7080 * c-common.c (make_tree_vector_from_list): New.
7081 * c-common.h: Declare it.
7083 2011-04-26 Richard Guenther <rguenther@suse.de>
7085 PR preprocessor/48248
7086 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7087 for output size with -P.
7089 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7091 * c-common.c (struct c_common_resword): Add __underlying_type.
7092 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7094 2011-04-20 Jim Meyering <meyering@redhat.com>
7096 * c-format.c (init_dollar_format_checking): Remove useless
7097 if-before-free.
7099 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7101 * c-objc.h (objc_get_interface_ivars): Removed.
7102 (objc_detect_field_duplicates): New.
7103 * stub-objc.c: Likewise.
7105 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7107 * stub-objc.c (objc_declare_protocols): Renamed to
7108 objc_declare_protocol.
7109 * c-objc.h: Likewise.
7111 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7113 * stub-objc.c (objc_declare_class): Updated argument name.
7115 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7117 * c-common.h (c_common_init_ts): Declare.
7118 * c-common.c (c_common_init_ts): Define.
7120 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7122 * c-objc.h (objc_build_message_expr): Updated prototype.
7123 * stub-objc.c (objc_build_message_expr): Likewise.
7125 2011-04-12 Martin Jambor <mjambor@suse.cz>
7127 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7128 of cgraph_node.
7130 2011-04-11 Richard Guenther <rguenther@suse.de>
7132 * c-common.c (complete_array_type): Build a range type of
7133 proper type.
7135 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7137 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7138 (handle_type_generic_attribute): Likewise.
7140 2011-04-07 Jason Merrill <jason@redhat.com>
7142 PR c++/48450
7143 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7144 conversion from C++0x scoped enum.
7146 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7148 * c-target-def.h: New file.
7149 * c-target.def: New file.
7150 * c-target.h: New file.
7151 * c-common.c (targetcm): Don't define here.
7152 * c-common.h (default_handle_c_option): Declare.
7153 * c-format.c: Include c-target.h instead of target.h.
7154 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7155 include tm.h.
7156 (default_handle_c_option): Move from targhooks.c.
7158 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7160 PR preprocessor/48248
7161 * c-ppoutput.c (print): Add src_file field.
7162 (init_pp_output): Initialize it.
7163 (maybe_print_line): Don't optimize by adding up to 8 newlines
7164 if map->to_file and print.src_file are different file.
7165 (print_line): Update print.src_file.
7167 2011-03-25 Kai Tietz <ktietz@redhat.com>
7169 * c-ada-spec.c (compare_comment): Use filename_cmp
7170 instead of strcmp for filename.
7172 2011-03-25 Jeff Law <law@redhat.com>
7174 * c-common.c (def_fn_type): Add missing va_end.
7176 2011-03-25 Jason Merrill <jason@redhat.com>
7178 * c.opt: Add -std=c++03.
7180 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7182 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7184 2011-03-17 Kai Tietz <ktietz@redhat.com>
7186 PR target/12171
7187 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7188 Display allowed attributes for function pointer types.
7189 (pp_c_attributes_display): New function to display
7190 attributes having affects_type_identity flag set to true.
7191 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7193 * c-common.c (c_common_attribute_table):
7194 Add new element.
7195 (c_common_format_attribute_table): Likewise.
7197 2011-03-18 Jason Merrill <jason@redhat.com>
7199 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7200 * c-common.h: Don't declare it here.
7201 * c-common.c: Or define it here.
7202 * c-opts.c (c_common_handle_option): Or set it here.
7204 PR c++/35315
7205 * c-common.c (handle_transparent_union_attribute): Don't
7206 make a duplicate type in C++.
7208 2011-03-15 Jason Merrill <jason@redhat.com>
7210 * c-common.c (max_constexpr_depth): New.
7211 * c-common.h: Declare it.
7212 * c-opts.c (c_common_handle_option): Set it.
7213 * c.opt (fconstexpr-depth): New option.
7215 2011-03-11 Jason Merrill <jason@redhat.com>
7217 * c-common.c (attribute_takes_identifier_p): Add missing const.
7219 PR c++/46803
7220 * c-common.c (attribute_takes_identifier_p): Assume that an
7221 unknown attribute takes an identifier.
7223 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7225 PR c/47786
7226 * c-common.c (c_type_hash): Call list_length instead of iterating
7227 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7229 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7231 PR c/47809
7232 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7234 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7236 * c.opt (fobjc-abi-version=) New.
7237 (fobjc-nilcheck): New.
7239 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7241 PR c++/46890
7242 * c-common.h (keyword_is_decl_specifier): Declare.
7243 * c-common.c (keyword_is_decl_specifier): Define.
7244 (keyword_is_function_specifier): New function.
7246 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7248 PR c/47473
7249 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7250 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7251 REAL_TYPE.
7253 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7255 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7257 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7259 PR pch/47430
7260 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7261 after init_c_lex if pch_file is set.
7263 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7265 PR c++/43601
7266 * c.opt (-fkeep-inline-dllexport): New switch.
7268 2011-01-12 Richard Guenther <rguenther@suse.de>
7270 PR middle-end/32511
7271 * c-common.c (handle_weak_attribute): Warn instead of error
7272 on declaring an inline function weak.
7274 2011-01-05 Tom Tromey <tromey@redhat.com>
7276 * c-common.h (lvalue_error): Update.
7277 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7278 not error.
7280 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7282 PR objc/47075
7283 * c-objc.h (objc_finish_message_expr): Added argument to
7284 prototype.
7286 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7288 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7289 Use prototype_p.
7291 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7293 * c-objc.h (objc_maybe_warn_exceptions): New.
7294 * stub-objc.c (objc_maybe_warn_exceptions): New.
7296 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7298 * c-common.h (readonly_error): Declare.
7299 * c-common.c (readonly_error): Define.
7301 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7303 * c-common.h (invalid_indirection_error): Declare.
7304 * c-common.c (invalid_indirection_error): Define.
7306 2010-12-03 Richard Guenther <rguenther@suse.de>
7308 PR c/46745
7309 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7310 (pp_c_unary_expression): Likewise.
7311 (pp_c_expression): Likewise.
7313 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7315 * c-common.h (objc_finish_function): New.
7316 (objc_non_volatilized_type): Removed.
7317 (objc_type_quals_match): Removed.
7318 * stub-objc.c (objc_finish_function): New.
7319 (objc_non_volatilized_type): Removed.
7320 (objc_type_quals_match): Removed.
7322 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7324 * c-common.h (parse_optimize_options): Declare.
7325 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7326 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7328 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7330 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7331 GET_ENVIRONMENT.
7332 * c-pch.c (O_BINARY): Don't define here.
7333 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7335 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7337 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7338 targetm.except_unwind_info.
7340 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7342 * c-opts.c (c_common_handle_option): Pass location to
7343 set_struct_debug_option.
7345 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7347 * c-common.c (visibility_options): Move from ../opts.c.
7348 * c-common.h (struct visibility_flags, visibility_options):
7349 Declare here.
7350 * c-opts.c (finish_options): Rename to c_finish_options.
7351 (c_common_init): Update call to finish_options.
7353 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7355 PR objc/34033
7356 * c-lex.c (lex_string): Check that each string in an Objective-C
7357 string concat sequence starts with either one or zero '@', and
7358 that there are no spurious '@' signs at the end.
7360 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7362 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7363 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7364 HANDLE_PRAGMA_VISIBILITY.
7365 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7366 HANDLE_PRAGMA_VISIBILITY): Don't define.
7367 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7369 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7371 PR c++/16189
7372 PR c++/36888
7373 PR c++/45331
7374 * c-common.h (keyword_begins_type_specifier): Declare.
7375 (keyword_is_storage_class_specifier): Declare.
7376 (keyword_is_type_qualifier): Declare.
7377 * c-common.c (keyword_begins_type_specifier): New function.
7378 (keyword_is_storage_class_specifier): New function.
7379 (keyword_is_type_qualifier): Declare.
7381 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7383 PR c/46547
7384 * c-common.c (in_late_binary_op): Define.
7385 (c_common_truthvalue_conversion): Check in_late_binary_op before
7386 calling c_save_expr.
7387 * c-common.h (in_late_binary_op): Declare.
7389 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7391 * c-opts.c (c_common_handle_option): Update calls to
7392 set_struct_debug_option.
7394 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7396 * c-common.h (objc_declare_protocols): Added additional argument.
7397 * stub-objc.c (objc_declare_protocol): Same change.
7399 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7401 PR c/33193
7402 * c-common.h (build_real_imag_expr): Declare.
7403 * c-semantics.c (build_real_imag_expr): Define.
7405 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7407 * c-opts.c (c_common_parse_file): Take no arguments.
7408 * c-common.h (c_common_parse_file): Update prototype.
7410 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7412 PR c++/46401
7413 * c-common.c (warning_candidate_p): Don't track non-const calls
7414 or STRING_CSTs.
7416 2010-11-15 Ian Lance Taylor <iant@google.com>
7418 * c-lex.c (init_c_lex): Set macro debug callbacks if
7419 flag_dump_go_spec is set.
7421 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7423 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7424 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7426 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7428 PR preprocessor/45038
7429 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7430 dialects.
7432 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7434 * c-common.h (c_family_lang_mask): Declare.
7435 * c-opts.c (c_family_lang_mask): Make extern.
7436 * c-pragma.c (handle_pragma_diagnostic): Use
7437 control_warning_option.
7439 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7441 * c-common.c (parse_optimize_options): Update call to
7442 decode_options.
7443 * c-common.h (c_common_handle_option): Update prototype.
7444 * c-opts.c (c_common_handle_option): Take location_t parameter and
7445 pass it to other functions.
7447 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7449 * c-opts.c (warning_as_error_callback): Remove.
7450 (c_common_initialize_diagnostics): Don't call
7451 register_warning_as_error_callback.
7452 (c_common_handle_option): Handle -Werror=normalized= here.
7454 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7456 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7457 in diagnostic.
7458 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7459 letter.
7460 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7461 Remove trailing '.' from diagnostics.
7462 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7464 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7466 * c-common.c (parse_optimize_options): Pass global_dc to
7467 decode_options.
7468 * c-opts.c (c_common_handle_option): Pass &global_options to
7469 set_Wstrict_aliasing.
7470 * c.opt (v): Don't mark Common or document here.
7472 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7474 PR target/44981
7475 * c-format.c (format_type): New type gcc_objc_string_format_type.
7476 (valid_stringptr_type_p): New.
7477 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7478 (check_format_string): Pass expected type, use
7479 valid_stringptr_type_p (), check that the format string types are
7480 consistent with the format specification.
7481 (decode_format_attr): Warn if NSString is used outside objective-c.
7482 (format_types_orig): Add NSString.
7483 (format_name): New.
7484 (format_flags): New.
7485 (check_format_arg): Handle format strings requiring an external parser.
7486 first_target_format_type: New variable.
7487 (handle_format_attribute): Set up first_target_format_type, pass the
7488 expected format arg string type to check_format_string().
7489 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7490 * stub-objc.c (objc_string_ref_type_p): New.
7491 (objc_check_format_arg): New.
7493 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7495 Fixed using the Objective-C 2.0 dot-syntax with class names.
7496 * c-common.h (objc_build_class_component_ref): New.
7497 * stub-objc.c (objc_build_class_component_ref): New.
7499 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7501 * c.opt (Wproperty-assign-default): New option.
7503 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7505 Implemented -fobjc-std=objc1 flag.
7506 * c.opt (fobjc-std=objc1): New option.
7508 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7510 Implemented format and noreturn attributes for Objective-C methods.
7511 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7512 attribute for Objective-C methods.
7514 2010-10-31 Jason Merrill <jason@redhat.com>
7516 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7517 EXPR_LOC_OR_HERE.
7519 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7521 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7522 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7523 (objc_add_property_declaration): Removed arguments for copies and
7524 ivar.
7525 (objc_build_getter_call): Renamed to
7526 objc_maybe_build_component_ref.
7527 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7528 (objc_is_property_ref): New.
7529 * c-common.c (c_common_reswords): Removed copies and ivar.
7530 * stub-objc.c (objc_add_property_declaration): Removed arguments
7531 for copies and ivar.
7532 (objc_build_getter_call): Renamed to
7533 objc_maybe_build_component_ref.
7534 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7535 (objc_is_property_ref): New.
7537 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7538 Matthew Gingell <gingell@adacore.com>
7540 * c-ada-spec.c (separate_class_package): New function.
7541 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7542 name of their enclosing package.
7543 (print_ada_declaration): Use separate_class_package.
7545 2010-10-27 Jason Merrill <jason@redhat.com>
7547 * c-common.c (c_common_reswords): Add __is_literal_type.
7548 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7550 * c-common.c (check_case_value): Remove special C++ code.
7552 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7554 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7555 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7556 and RID_LAST_PATTR.
7557 (objc_add_property_declaration): Added additional arguments.
7558 (objc_property_attribute_kind): Removed.
7559 (objc_set_property_attr): Removed.
7560 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7561 copy and nonatomic.
7562 * stub-objc.c (objc_add_property_declaration): Added additional
7563 arguments.
7564 (objc_set_property_attr): Removed.
7566 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7568 * c-common.h (objc_add_property_variable): Renamed to
7569 objc_add_property_declaration. Added location argument.
7570 * stub-objc.c (objc_add_property_variable): Same change.
7572 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7574 * c-common.h (objc_maybe_printable_name): New.
7575 * stub-objc.c (objc_maybe_printable_name): New.
7577 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7578 Andrew Pinski <pinskia@gmail.com>
7580 * c-common.h (c_common_mark_addressable_vec): Declare.
7581 * c-common.c (c_common_mark_addressable_vec): New function.
7583 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7585 * c-common.h (objc_set_method_type): Removed.
7586 (objc_add_method_declaration): Added boolean argument.
7587 (objc_start_method_definition): Same change.
7588 (objc_build_method_signature): Same change.
7589 * stub-objc.c (objc_set_method_type): Removed.
7590 (objc_add_method_declaration): Added boolean argument.
7591 (objc_start_method_definition): Same change.
7592 (objc_build_method_signature): Same change.
7594 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7596 * c-common.h (finish_file): Removed.
7597 (objc_write_global_declarations): New.
7598 * c-opts.c (c_common_parse_file): Do not call finish_file.
7599 * stub-objc.c (objc_write_global_declarations): New.
7601 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7603 Implemented parsing @synthesize and @dynamic for
7604 Objective-C/Objective-C++.
7605 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7606 (objc_add_synthesize_declaration): New.
7607 (objc_add_dynamic_declaration): New.
7608 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7609 * stub-objc.c (objc_add_synthesize_declaration): New.
7610 (objc_add_dynamic_declaration): New.
7612 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7614 PR target/46041
7615 * c-cppbuiltin.c (mode_has_fma): Move function here from
7616 builtins.c. Don't use the fma optab, instead just use the
7617 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7618 using -save-temps.
7620 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7622 Merge from 'apple/trunk' branch on FSF servers.
7624 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7626 Radar 4330422
7627 * c-common.h (objc_non_volatilized_type): New declaration
7628 * stub-objc.c (objc_non_volatilized_type): New stub.
7630 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7632 Merge from 'apple/trunk' branch on FSF servers.
7634 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7636 Radar 4133425
7637 * c-common.h (objc_diagnose_private_ivar): New decl.
7638 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7640 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7642 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7643 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7644 (objc_ivar_visibility_kind): New enum.
7645 (objc_set_visibility): Adjust prototype to use visibility enum.
7646 * stub-objc.c (objc_set_visibility): Adjust stub to use
7647 visibility enum.
7649 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7651 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7652 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7653 has the appropriate fma builtins.
7654 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7656 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7658 merge from FSF apple 'trunk' branch.
7659 2006 Fariborz Jahanian <fjahanian@apple.com>
7661 Radars 4436866, 4505126, 4506903, 4517826
7662 * c-common.c (c_common_resword): Define @property and its attributes.
7663 * c-common.h: Define property attribute enum entries.
7664 (OBJC_IS_PATTR_KEYWORD): New.
7665 (objc_property_attribute_kind): New enum.
7666 Declare objc_set_property_attr (), objc_add_property_variable (),
7667 objc_build_getter_call () and objc_build_setter_call ().
7668 * stub-objc.c (objc_set_property_attr): New stub.
7669 (objc_add_property_variable): Likewise.
7670 (objc_build_getter_call): Likewise.
7671 (objc_build_setter_call) Likewise.
7673 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7675 merge from FSF apple 'trunk' branch.
7676 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7678 Radar 3803157 (method attributes)
7679 * c-common.c (handle_deprecated_attribute): Recognize
7680 objc methods as valid declarations.
7681 * c-common.h: Declare objc_method_decl ().
7682 * stub-objc.c (objc_method_decl): New stub.
7684 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7686 * c-common.c (parse_optimize_options): Call
7687 decode_cmdline_options_to_array_default_mask before
7688 decode_options. Update arguments to decode_options.
7689 * c-common.h (c_common_init_options_struct): Declare.
7690 * c-opts.c (c_common_init_options_struct): New. Split out from
7691 c_common_init_options.
7693 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7695 Implemented fast enumeration for Objective-C.
7696 * c-common.h (objc_finish_foreach_loop): New.
7697 * stub-objc.c (objc_finish_foreach_loop): New.
7699 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7701 * c-common.h (struct diagnostic_context): Don't declare here.
7702 (c_common_initialize_diagnostics): Declare using
7703 diagnostic_context typedef.
7704 * c-opts.c (c_common_handle_option): Pass global_dc to
7705 handle_generated_option.
7707 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7709 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7710 handle_generated_option.
7712 2010-10-03 Ian Lance Taylor <iant@google.com>
7714 * c.opt (-fplan9-extensions): New option.
7716 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7718 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7719 Remove.
7720 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7721 of duplicating code.
7723 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7725 * c-common.c: Add two new entries for @optional
7726 and @required keywords.
7728 merge from FSF 'apple/trunk' branch.
7729 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7731 Radar 4386773
7732 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7733 objective-c keywords.
7734 (objc_set_method_opt): New declaration.
7735 * stub-objc.c (objc_set_method_opt): New stub.
7737 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7739 * c-common.c (handle_optimize_attribute): Pass &global_options to
7740 cl_optimization_save and cl_optimization_restore.
7741 * c-opts.c (c_common_handle_option): Pass &global_options to
7742 handle_generated_option.
7743 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7744 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7745 &global_options to cl_optimization_restore.
7747 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7749 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7750 Objective-C/Objective-C++ keywords.
7752 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7754 Merge from 'apple/trunk' branch on FSF servers.
7756 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7758 Radar 4281748
7759 * c-common.h (objc_check_global_decl): New declaration.
7760 * stub-objc.c (objc_check_global_decl): New stub.
7762 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7764 * c.opt: Don't use VarExists.
7766 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7768 * c-common.c (c_cpp_error): Update names of diagnostic_context
7769 members.
7770 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7771 cl_optimization members.
7772 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7773 sanitize_cpp_opts, finish_options): Update names of cpp_options
7774 members.
7776 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7778 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7779 (objc_is_reserved_word): Removed.
7780 * c-common.c: Updated comments.
7781 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7782 objc_is_reserved_word.
7783 * stub-objc.c (objc_is_reserved_word): Removed.
7785 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7787 * c-common.h (objc_add_method_declaration): Adjust prototype to
7788 include attributes.
7789 (objc_start_method_definition): Likewise.
7790 (objc_build_keyword_decl): Likewise.
7791 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7792 (objc_start_method_definition): Likewise.
7793 (objc_build_keyword_decl): Likewise.
7795 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7797 * c-common.h (objc_start_class_interface): Adjust prototype.
7798 (objc_start_category_interface): Likewise.
7799 (objc_start_protocol): Likewise.
7800 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7801 (objc_start_class_interface): Likewise.
7802 (objc_start_category_interface): Likewise.
7804 2010-09-27 Ian Lance Taylor <iant@google.com>
7806 * c-common.c (c_common_attribute_table): Add no_split_stack.
7807 (handle_no_split_stack_attribute): New static function.
7809 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7811 Merge from 'apple/trunk' branch on FSF servers.
7813 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7815 Radar 4229905
7816 * c-common.h (objc_have_common_type): New declaration.
7817 * stub-objc.c (objc_have_common_type): New stub.
7819 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7821 Radar 4154928
7822 * c-common.h (objc_common_type): New prototype.
7823 * stub-objc.c (objc_common_type): New stub.
7825 2010-09-24 Jan Hubicka <jh@suse.cz>
7827 * c-common.c (handle_leaf_attribute): New function.
7828 (struct attribute_spec c_common_att): Add leaf.
7830 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7832 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7833 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7834 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7835 -include-barrier, -include-directory, -include-directory=,
7836 -include-directory-after, -include-directory-after=,
7837 -include-prefix, -include-prefix=, -include-with-prefix,
7838 -include-with-prefix=, -include-with-prefix-after,
7839 -include-with-prefix-after=, -include-with-prefix-before,
7840 -include-with-prefix-before=, -no-integrated-cpp,
7841 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7842 -output=, -pedantic, -pedantic-errors, -preprocess,
7843 -print-missing-file-dependencies, -trace-includes, -traditional,
7844 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7845 -user-dependencies, -verbose, -write-dependencies,
7846 -write-user-dependencies, no-integrated-cpp, traditional): New.
7848 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7850 PR objc/23710
7851 * c-common.h (objc_start_method_definition): Return bool instead
7852 of void.
7853 * stub-objc.c (objc_start_method_definition): Return bool instead
7854 of void.
7856 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7858 PR objc/25965
7859 * c-common.h (objc_get_interface_ivars): New declaration.
7860 * stub-objc.c (objc_get_interface_ivars): New stub.
7862 2010-09-15 Ian Lance Taylor <iant@google.com>
7864 * c-common.c (parse_optimize_options): Do not capitalize warning
7865 messages. Remove period at end of warning message.
7867 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7869 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7870 (handle_alias_attribute): ... here.
7871 (handle_ifunc_attribute): New.
7873 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7875 * c-common.h (do_warn_double_promotion): Declare.
7876 * c-common.c (do_warn_double_promotion): Define.
7878 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7880 * c.opt (Wdouble-promotion): New.
7882 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7884 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7885 fvtable-thunks, fxref): Mark no longer supported in help text.
7887 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7889 * c.opt (Wimport, fall-virtual, falt-external-templates,
7890 fdefault-inline, fenum-int-equiv, fexternal-templates,
7891 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7892 fname-mangling-version-, fnew-abi, fnonnull-objects,
7893 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7894 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7895 applicable.
7896 (fhandle-exceptions): Mark with Alias and Warn.
7897 * c-opts.c (c_common_handle_option): Don't handle options marked
7898 as ignored.
7900 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7902 * c.opt (Wcomments, Werror-implicit-function-declaration,
7903 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7904 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7905 aliases.
7906 * c-common.c (option_codes): Use OPT_Wcomment instead of
7907 OPT_Wcomments.
7908 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7909 Don't handle options marked as aliases.
7911 2010-08-25 Richard Guenther <rguenther@suse.de>
7913 * c-common.c (c_common_get_alias_set): Remove special
7914 handling for pointers.
7916 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7918 * c-common.c: Use FOR_EACH_VEC_ELT.
7919 * c-gimplify.c: Likewise.
7920 * c-pragma.c: Likewise.
7922 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7924 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7925 RejectDriver.
7926 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7927 RejectDriver.
7928 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7929 instead of OPT_MDX and OPT_MMDX.
7931 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7933 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7935 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7937 * c.opt (MD, MMD): Change to MDX and MMDX.
7938 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7940 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7942 * c-opts.c (c_common_handle_option): Call handle_generated_option
7943 instead of handle_option.
7945 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7947 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7948 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7950 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7952 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7953 (pending_redefine_extname): Change type to a VEC.
7954 (add_to_renaming_pragma_list): Update for new type of
7955 pending_redefine_extname.
7956 (maybe_apply_renaming_pragma): Likewise.
7958 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7960 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7961 visited.
7962 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7963 decide whether a type has already been declared/seen.
7964 Do not go to the original type.
7965 (dump_nested_types): New parameter forward.
7966 Generate forward declaration if needed and mark type as visited.
7967 (print_ada_declaration): Call dump_nested_types if not already done.
7968 Mark types as visited.
7970 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7972 * c.opt (-print-pch-checksum): Remove option.
7973 * c-opts.c (c_common_handle_option): Don't handle
7974 OPT_print_pch_checksum.
7976 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7978 * c-common.h (c_common_handle_option): Update prototype and return
7979 value type.
7980 * c-opts.c (c_common_handle_option): Update prototype and return
7981 value type. Update calls to handle_option and
7982 enable_warning_as_error.
7984 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7986 PR c/45079
7987 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7989 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7991 * c-common.h (c_common_missing_argument): Remove.
7992 * c-opts.c (c_common_missing_argument): Remove.
7993 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7994 idirafter, imacros, include, isysroot, isystem, iquote): Add
7995 MissingArgError.
7996 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7998 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8000 * c-common.h (c_common_option_lang_mask,
8001 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8002 New.
8003 (c_common_init_options): Update prototype.
8004 * c-opts.c (c_common_option_lang_mask): New.
8005 (c_common_initialize_diagnostics): Split out of
8006 c_common_init_options.
8007 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8008 New.
8009 (c_common_init_options): Update prototype. Use decoded options in
8010 search for -lang-asm.
8012 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8014 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8015 * c-format.c: Likewise.
8017 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8019 * c-common.h: Include diagnostic-core.h. Error if already
8020 included.
8021 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8023 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8025 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8026 Do not include expr.h
8027 (vector_mode_valid_p): Move here.
8029 2010-06-21 DJ Delorie <dj@redhat.com>
8031 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8032 allow these pragmas anywhere.
8034 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8036 PR bootstrap/44509
8037 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8038 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8039 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8040 ggc_strdup instead of xstrdup.
8042 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8044 * c-cppbuiltin.c: Include cpp-id-data.h.
8045 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8046 (lazy_hex_fp_value): New function.
8047 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8049 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8051 * c-gimplify.c: Do not include tree-flow.h
8053 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8055 PR other/44034
8056 * c-common.c: Rename targetm member:
8057 targetm.enum_va_list -> targetm.enum_va_list_p
8059 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8061 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8063 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8065 * c-cppbuiltin.c: Do not include except.h.
8067 2010-06-24 Andi Kleen <ak@linux.intel.com>
8069 * c-common.c (warn_for_omitted_condop): New.
8070 * c-common.h (warn_for_omitted_condop): Add prototype.
8072 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8074 * c.opt (lang-objc): Remove.
8075 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8077 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8079 * c-opts.c: Include "tm_p.h".
8081 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8083 * c-common.c (parse_optimize_options): Update call to
8084 decode_options.
8086 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8088 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8089 new type of types_used_by_cur_var_decl.
8091 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8093 PR bootstrap/44512
8094 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8095 for C++ standard compliance.
8097 2010-06-16 Jason Merrill <jason@redhat.com>
8099 * c.opt: Add -Wnoexcept.
8101 2010-06-16 Richard Guenther <rguenther@suse.de>
8103 PR c/44555
8104 * c-common.c (c_common_truthvalue_conversion): Remove
8105 premature and wrong optimization concering ADDR_EXPRs.
8107 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8109 * c-ada-spec.c (dump_sloc): Remove column info.
8110 (is_simple_enum): New function.
8111 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8112 enum types when relevant.
8114 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8116 * c-common.c (conversion_warning): Warn at expression
8117 location.
8119 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8121 * c-opts.c (c_common_handle_option): Don't handle
8122 OPT_fshow_column.
8124 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8126 * c-pragma.c (push_alignment): Use typed GC allocation.
8127 (handle_pragma_push_options): Likewise.
8129 * c-common.c (parse_optimize_options): Likewise.
8131 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8132 option.
8134 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8136 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8137 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8138 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8139 flag_signed_bitfields, warn_strict_null_sentinel,
8140 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8141 flag_gen_declaration, flag_no_gnu_keywords,
8142 flag_implement_inlines, flag_implicit_templates,
8143 flag_implicit_inline_templates, flag_optional_diags,
8144 flag_elide_constructors, flag_default_inline, flag_rtti,
8145 flag_conserve_space, flag_access_control, flag_check_new,
8146 flag_new_for_scope, flag_weak, flag_working_directory,
8147 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8148 flag_enforce_eh_specs, flag_threadsafe_statics,
8149 flag_pretty_templates): Remove.
8150 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8151 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8152 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8153 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8154 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8155 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8156 flag_no_gnu_keywords, flag_implement_inlines,
8157 flag_implicit_templates, flag_implicit_inline_templates,
8158 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8159 flag_rtti, flag_conserve_space, flag_access_control,
8160 flag_check_new, flag_new_for_scope, flag_weak,
8161 flag_working_directory, flag_use_cxa_atexit,
8162 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8163 flag_threadsafe_statics, flag_pretty_templates,
8164 warn_strict_null_sentinel): Remove.
8165 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8166 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8167 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8168 fimplicit-inline-templates, fimplicit-templates,
8169 flax-vector-conversions, fms-extensions, fnil-receivers,
8170 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8171 frtti, fshort-double, fshort-enums, fshort-wchar,
8172 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8173 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8174 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8175 gen-decls, undef): Use Var.
8176 (fdefault-inline, foptional-diags): Document as doing nothing.
8177 * c-opts.c (c_common_handle_option): Remove cases for options now
8178 using Var. Mark ignored options as such.
8180 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8182 * c-common.c: Moved to here from parent directory.
8183 * c-common.def: Likewise.
8184 * c-common.h: Likewise.
8185 * c-cppbuiltin.c: Likewise.
8186 * c-dump.c: Likewise.
8187 * c-format.c: Likewise.
8188 * c-format.h : Likewise.
8189 * c-gimplify.c: Likewise.
8190 * c-lex.c: Likewise.
8191 * c-omp.c: Likewise.
8192 * c.opt: Likewise.
8193 * c-opts.c: Likewise.
8194 * c-pch.c: Likewise.
8195 * c-ppoutput.c: Likewise.
8196 * c-pragma.c: Likewise.
8197 * c-pragma.h: Likewise.
8198 * c-pretty-print.c: Likewise.
8199 * c-pretty-print.h: Likewise.
8200 * c-semantics.c: Likewise.
8201 * stub-objc.c: Likewise.
8203 * c-common.c: Include gt-c-family-c-common.h.
8204 * c-pragma.c: Include gt-c-family-c-pragma.h.
8205 \f
8206 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8208 Copying and distribution of this file, with or without modification,
8209 are permitted in any medium without royalty provided the copyright
8210 notice and this notice are preserved.