1 2020-01-10 David Malcolm <dmalcolm@redhat.com>
3 * c-format.c (local_event_ptr_node): New.
4 (PP_FORMAT_CHAR_TABLE): Add entry for "%@".
5 (init_dynamic_diag_info): Initialize local_event_ptr_node.
6 * c-format.h (T_EVENT_PTR): New define.
8 2020-01-10 Martin Sebor <msebor@redhat.com>
11 * c-attribs.c (append_access_attrs): Validate against the translated
12 access string rather than the human-readable representation.
14 2020-01-01 Jakub Jelinek <jakub@redhat.com>
16 Update copyright years.
18 2019-12-20 Eric Botcazou <ebotcazou@adacore.com>
20 * c-ada-spec.h (decl_sloc): Delete.
21 * c-ada-spec.c (decl_sloc): Make static.
23 2019-12-19 Julian Brown <julian@codesourcery.com>
25 * c-common.h (c_omp_map_clause_name): Add prototype.
26 * c-omp.c (c_omp_map_clause_name): New function.
27 * c-pragma.h (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ATTACH and
28 PRAGMA_OACC_CLAUSE_DETACH.
30 2019-12-19 Julian Brown <julian@codesourcery.com>
31 Maciej W. Rozycki <macro@codesourcery.com>
32 Tobias Burnus <tobias@codesourcery.com>
33 Thomas Schwinge <thomas@codesourcery.com>
35 * c-pragma.h (pragma_omp_clause): Add
36 PRAGMA_OACC_CLAUSE_NO_CREATE.
38 2019-12-17 Martin Sebor <msebor@redhat.com>
41 * c.opt (-Wmismatched-tags, -Wredundant-tags): New options.
43 2019-12-11 David Malcolm <dmalcolm@redhat.com>
45 * c-pretty-print.c (c_pretty_printer::clone): New vfunc
47 * c-pretty-print.h (c_pretty_printer::clone): New vfunc decl.
49 2019-12-09 David Malcolm <dmalcolm@redhat.com>
51 * c-format.c (range_label_for_format_type_mismatch::get_text):
52 Replace label_text ctor called with true with label_text::take.
54 2019-12-09 David Malcolm <dmalcolm@redhat.com>
56 * c-format.c (selftest::test_type_mismatch_range_labels): Remove
57 initial newline from expected outputs.
58 * c-opts.c (c_diagnostic_finalizer): Add pp_newline call before
59 call to diagnostic_show_locus.
61 2019-12-06 Jakub Jelinek <jakub@redhat.com>
63 * c-cppbuiltin.c (c_cpp_builtins): Don't define __cpp_consteval for
66 2019-12-05 Marek Polacek <polacek@redhat.com>
67 Jakub Jelinek <jakub@redhat.com>
69 PR c++/91353 - P1331R2: Allow trivial default init in constexpr contexts.
70 * c-cppbuiltin.c (c_cpp_builtins): Adjust the value of __cpp_constexpr.
72 2019-12-05 Marek Polacek <polacek@redhat.com>
74 PR c++/92271 - make __is_same alias for __is_same_as.
75 * c-common.c: Add __is_same, an alias for __is_same_as.
77 2019-12-03 Marek Polacek <polacek@redhat.com>
79 PR c++/91363 - P0960R3: Parenthesized initialization of aggregates.
80 * c-cppbuiltin.c (c_cpp_builtins): Predefine
81 __cpp_aggregate_paren_init=201902 for -std=c++2a.
83 2019-11-30 Jan Hubicka <hubicka@ucw.cz>
85 * c-attribs.c (handle_symver_attribute): New function
86 (c_common_attributes): Add symver.
88 2019-11-30 Richard Sandiford <richard.sandiford@arm.com>
90 * c-common.c (pointer_int_sum): Use verify_type_context to check
91 whether the target allows pointer arithmetic for the types involved.
92 (c_sizeof_or_alignof_type, c_alignof_expr): Use verify_type_context
93 to check whether the target allows sizeof and alignof operations
94 for the types involved.
96 2019-11-27 Jason Merrill <jason@redhat.com>
98 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
100 2019-11-26 Jakub Jelinek <jakub@redhat.com>
103 * c-attribs.c (handle_mode_attribute): Add mode attribute to
106 2019-11-25 Joseph Myers <joseph@codesourcery.com>
109 * c-common.c (c_common_type_for_mode): Handle decimal
110 floating-point types being NULL_TREE.
111 * c-format.c (get_format_for_type_1): Handle specified types being
113 * c-lex.c (interpret_float): Give an error for decimal
114 floating-point constants when decimal floating-point not
117 2019-11-23 Jakub Jelinek <jakub@redhat.com>
120 * c-attribs.c (append_access_attrs): Avoid buffer overflow. Avoid
121 memory leak. Use XNEWVEC macro. Use auto_diagnostic_group to
122 group warning with inform together.
123 (handle_access_attribute): Formatting fix.
125 2019-11-22 Jakub Jelinek <jakub@redhat.com>
128 * c-common.h (identifier_global_tag): Declare.
129 * c-format.c (get_pointer_to_named_type): Renamed to ...
130 (get_named_type): ... this. Use identifier_global_tag instead of
131 identifier_global_value, handle the return value being a TYPE_P.
132 (init_dynamic_diag_info): Adjust get_pointer_to_named_type callers
133 to call get_named_type instead. Formatting fixes.
135 Implement P1902R1, Missing feature-test macros 2017-2019.
136 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_init_captures
137 and __cpp_generic_lambdas for -std=c++2a. Define
138 __cpp_designated_initializers, __cpp_constexpr_in_decltype and
139 __cpp_consteval for -std=c++2a. Remove a FIXME comment about
140 __cpp_concepts for -std=c++2a.
142 2019-11-22 Martin Sebor <msebor@redhat.com>
145 * c-attribs.c (handle_access_attribute): New function.
146 (c_common_attribute_table): Add new attribute.
147 (get_argument_type): New function.
148 (append_access_attrs): New function.
149 (get_nonnull_operand): Rename...
150 (get_attribute_operand): ...to this.
151 * c-common.c (get_nonnull_operand): Rename...
152 (get_attribute_operand): ...to this.
154 2019-11-21 Joseph Myers <joseph@codesourcery.com>
156 * c-attribs.c (handle_fallthrough_attribute): Use pedwarn instead
159 2019-11-19 Joseph Myers <joseph@codesourcery.com>
161 * c-common.c (attribute_fallthrough_p): In C, use pedwarn not
162 warning for standard attributes mixed with fallthrough attributes.
164 2019-11-15 Joseph Myers <joseph@codesourcery.com>
166 * c-attribs.c (handle_fallthrough_attribute): Remove static.
167 * c-common.h (handle_fallthrough_attribute): Declare.
169 2019-11-15 Joseph Myers <joseph@codesourcery.com>
171 * c-attribs.c (handle_deprecated_attribute): Remove static.
172 * c-common.h (handle_deprecated_attribute): Declare.
174 2019-11-14 Joseph Myers <joseph@codesourcery.com>
176 * c-lex.c (lex_charconst): Make CPP_UTF8CHAR constants unsigned
179 2019-11-14 Jakub Jelinek <jakub@redhat.com>
181 * c-omp.c (c_omp_check_context_selector): Add nvidia to the list of
184 * c-omp.c (c_omp_check_context_selector): Handle name lists
185 containing string literals. Don't diagnose atomic_default_mem_order
188 2019-11-13 Joseph Myers <joseph@codesourcery.com>
190 * c-cppbuiltin.c (builtin_define_float_constants): Also define
191 NORM_MAX constants. Update call to get_max_float.
192 (LAZY_HEX_FP_VALUES_CNT): Update value to include NORM_MAX
195 2019-11-13 Eric Botcazou <ebotcazou@adacore.com>
197 * c-ada-spec.c (get_underlying_decl): Do not look through typedefs.
198 (dump_forward_type): Do not generate a declaration for function types.
199 (dump_nested_type) <ARRAY_TYPE>: Do not generate a nested declaration
200 of the component type if it is declared in another file.
202 2019-11-12 Martin Liska <mliska@suse.cz>
204 * c-opts.c (c_common_post_options):
205 Use SET_OPTION_IF_UNSET.
207 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
208 Frederik Harwath <frederik@codesourcery.com>
211 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_SERIAL enumeration
213 * c-pragma.c (oacc_pragmas): Add "serial" entry.
215 2019-11-08 Richard Sandiford <richard.sandiford@arm.com>
217 * c-common.h (gnu_vector_type_p): New function.
218 * c-common.c (c_build_vec_perm_expr): Require __builtin_shuffle
219 vectors to satisfy gnu_vector_type_p.
220 (c_build_vec_convert): Likewise __builtin_convertvector.
221 (convert_vector_to_array_for_subscript): Likewise when applying
222 implicit vector to array conversion.
223 (scalar_to_vector): Likewise when converting vector-scalar
224 operations to vector-vector operations.
226 2019-11-08 Joseph Myers <joseph@codesourcery.com>
228 * c.opt (Wold-style-definition): Initialize to -1.
229 * c-opts.c (c_common_post_options): Set warn_old_style_definition
230 to flag_isoc2x if not set explicitly.
232 2019-11-07 Joseph Myers <joseph@codesourcery.com>
234 * c-attribs.c (parse_tm_stmt_attr): Handle scoped attributes.
236 2019-11-05 Jason Merrill <jason@redhat.com>
238 * c-opts.c (c_common_post_options): -fconcepts-ts implies
241 2019-11-04 Kamlesh Kumar <kamleshbhalui@gmail.com>
243 * c-opts.c (c_common_post_options): Update
246 2019-11-02 Jakub Jelinek <jakub@redhat.com>
248 * c-common.h (c_omp_get_context_selector): Remove.
249 * c-omp.c (c_omp_get_context_selector): Moved to omp-general.c
250 and renamed to omp_get_context_selector.
252 * c-omp.c (c_omp_mark_declare_variant): Use
253 omp_context_selector_set_compare.
255 PR c++/88335 - Implement P1073R3: Immediate functions
256 * c-common.h (enum rid): Add RID_CONSTEVAL.
257 * c-common.c (c_common_reswords): Add consteval.
259 2019-11-01 Martin Sebor <msebor@redhat.com>
265 * c-pretty-print.c (direct_abstract_declarator): Print
266 bound in zero-length arrays.
267 * c.opt (-Wzero-length-bounds): New option.
269 2019-10-30 Nathan Sidwell <nathan@acm.org>
271 * c-cppbuiltin.c (c_cpp_builtins): Add 'L' suffix to feature
274 2019-10-28 Martin Sebor <msebor@redhat.com>
277 * c-common.c (c_common_nodes_and_builtins): Call c_define_builtins
278 even when only preprocessing.
279 * c-common.h (names_builtin_p): Declare new function.
280 * c-lex.c (init_c_lex): Set has_builtin.
281 (c_common_has_builtin): Define a new function.
282 * c-ppoutput.c (init_pp_output): Set has_builtin.
284 2019-10-24 Jakub Jelinek <jakub@redhat.com>
286 * c-common.h (c_omp_context_selector_matches): Remove.
287 * c-omp.c (c_omp_context_selector_matches): Remove.
288 * c-attribs.c (c_common_attribute_table): Add
289 "omp declare target {host,nohost,block}" attributes.
291 2019-10-17 JeanHeyd Meneide <phdofthehouse@gmail.com>
293 * c-lex.c (c_common_has_attribute): Update nodiscard value.
295 2019-10-14 Richard Sandiford <richard.sandiford@arm.com>
297 * c-common.h (user_facing_original_type_p): Declare.
298 * c-common.c: Include c-spellcheck.h.
299 (user_facing_original_type_p): New function.
301 2019-10-12 Jakub Jelinek <jakub@redhat.com>
303 * c-common.h (c_omp_mark_declare_variant,
304 c_omp_context_selector_matches): Declare.
305 * c-omp.c: Include attribs.h, gimplify.h, cgraph.h, symbol-summary.h
307 (c_omp_get_context_selector): Support second argument NULL.
308 (c_omp_mark_declare_variant, c_omp_context_selector_matches): New
310 * c-attribs.c (c_common_attribute_table): Remove "omp declare variant"
311 attribute, add "omp declare variant base" and
312 "omp declare variant variant" attributes.
314 2019-10-11 Joseph Myers <joseph@codesourcery.com>
316 * c.opt (Wc11-c2x-compat): Add CPP(cpp_warn_c11_c2x_compat)
317 CppReason(CPP_W_C11_C2X_COMPAT).
319 2019-10-11 Joseph Myers <joseph@codesourcery.com>
321 * c-common.c (c_common_reswords): Do not use D_EXT for _Decimal32,
322 _Decimal64 and _Decimal128.
324 2019-10-10 Joseph Myers <joseph@codesourcery.com>
326 * c-cppbuiltin.c (c_cpp_builtins): Do not define macros for DFP
327 types if DFP not supported.
329 2019-10-10 Jakub Jelinek <jakub@redhat.com>
331 * c-common.h (c_omp_check_context_selector,
332 c_omp_get_context_selector): Declare.
333 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): Fix spelling
334 in diagnostic message.
335 (c_omp_check_context_selector, c_omp_get_context_selector): New
337 * c-attribs.c (c_common_attribute_table): Add "omp declare variant"
339 (handle_omp_declare_variant_attribute): New function.
341 2019-10-09 Martin Sebor <msebor@redhat.com>
343 PR tree-optimization/90879
344 * c.opt (-Wstring-compare): New option.
346 2019-10-08 Andrew Sutton <asutton@lock3software.com>
347 Jason Merrill <jason@redhat.com>
349 Update the concepts implementation to conform to the C++20
350 specification, improve compile times, and generally clean up
353 * c-cppbuiltin.c (c_cpp_builtins): Use new feature test values for
354 concepts when -std=c++2a. Bump __cpp_concepts to 201907.
355 * c.opt: Add -Wconcepts-ts.
356 * c-opts.c (c_common_post_options): Warn when -fconcepts is used
357 with -std=c++2a. Disable warning for -fconcepts in C++20 mode.
358 (set_std_cxx2a): Enable concepts by default.
360 2019-10-08 Joseph Myers <joseph@codesourcery.com>
362 * c-opts.c (c_common_post_options): Set
363 -fno-fp-int-builtin-inexact for C2X.
365 2019-10-05 Jakub Jelinek <jakub@redhat.com>
367 PR c++/91369 - Implement P0784R7: constexpr new
368 * c-cppbuiltin.c (c_cpp_builtins): Predefine
369 __cpp_constexpr_dynamic_alloc=201907 for -std=c++2a.
371 2019-10-04 Joseph Myers <joseph@codesourcery.com>
374 * c-format.c (C_STD_VER): Handle C2x.
375 (C_STD_NAME): Likewise.
376 (strftime_flag_specs): Add 'O' modifier with 'p' flag.
377 (time_char_table): Use separate entry for 'B' and 'b', with 'O'
378 modifier allowed and 'p' flag.
379 * c-format.h (enum format_std_version): Add STD_C2X.
380 (struct format_char_info): Mention 'p' in comment on flags2.
382 2019-10-01 David Malcolm <dmalcolm@redhat.com>
384 * c-opts.c (c_diagnostic_finalizer): Temporarily clear prefix when
385 calling diagnostic_show_locus, rather than destroying it afterwards.
387 2019-10-01 Jakub Jelinek <jakub@redhat.com>
390 * c-warn.c (check_alignment_of_packed_member): Ignore FIELD_DECLs
391 with NULL DECL_FIELD_OFFSET.
393 2019-10-01 Richard Sandiford <richard.sandiford@arm.com>
395 * c-pretty-print.c (pp_c_specifier_qualifier_list): If a vector type
396 has a type name, use it in preference to the __vector syntax.
398 2019-09-30 Richard Sandiford <richard.sandiford@arm.com>
400 * c-pretty-print.c (pp_c_parameter_type_list): Avoid printing
401 two spaces between a comma and "...".
403 2019-09-27 Jakub Jelinek <jakub@redhat.com>
406 * c-common.h (c_omp_predefined_variable): Declare.
407 * c-omp.c (c_omp_predefined_variable): New function.
408 (c_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
409 for predefined variables.
411 2019-09-27 Richard Sandiford <richard.sandiford@arm.com>
413 * c-common.h (build_function_call_vec): Take the original
414 function decl as an optional final parameter.
415 (check_builtin_function_arguments): Take the original function decl.
416 * c-common.c (check_builtin_function_arguments): Likewise.
417 Handle all built-in functions, not just BUILT_IN_NORMAL ones.
418 Use targetm.check_builtin_call to check BUILT_IN_MD functions.
420 2019-09-15 Jason Merrill <jason@redhat.com>
422 * c-warn.c (warn_logical_operator): Strip location wrappers. Don't
423 fold_for_warn in "|| mask" warning.
425 2019-09-10 Martin Liska <mliska@suse.cz>
427 * c.opt: Use newly added WarnRemoved.
429 2019-09-09 Martin Liska <mliska@suse.cz>
431 * c.opt: Update comment of removed
432 options that are preserved only for backward
435 2019-09-06 Martin Liska <mliska@suse.cz>
438 * c-common.c: Remove definition of flag_use_repository.
439 * c-common.h: Likewise.
440 * c-opts.c (c_common_handle_option):
441 Do not handle OPT_frepo option.
442 * c.opt: Mark the option with Deprecated.
444 2019-09-04 Marek Polacek <polacek@redhat.com>
446 * c.opt (fdeduce-init-list): Ignored.
448 2019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
451 * c.opt (Wenum-conversion): New option.
453 2019-09-03 Jozef Lawrynowicz <jozef.l@mittosystems.com>
455 * c-attribs.c (handle_section_attribute): Call the
456 handle_generic_attribute target hook after performing target
457 independent processing.
458 (handle_noinit_attribute): Likewise.
460 2019-09-03 Ian Lance Taylor <iant@golang.org>
462 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Always expand
463 when using -fgo-dump-spec.
465 2019-09-02 Martin Liska <mliska@suse.cz>
468 * c-common.c (fname_as_string): Use cxx_printable_name for
469 __PRETTY_FUNCTION__ same as was used before r265711.
471 2019-08-28 Marek Polacek <polacek@redhat.com>
473 Implement P1152R4: Deprecating some uses of volatile.
475 * c-opts.c (c_common_post_options): Enable -Wvolatile by
476 default for C++2a, unless -Wno-deprecated.
477 * c.opt (Wvolatile): New warning.
479 2019-08-28 Marek Polacek <polacek@redhat.com>
481 PR c++/91360 - Implement C++20 P1143R2: constinit.
482 * c-common.c (c_common_reswords): Add constinit and __constinit.
483 (keyword_is_decl_specifier): Handle RID_CONSTINIT.
484 * c-common.h (enum rid): Add RID_CONSTINIT, RID_FIRST_CXX20, and
487 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_constinit.
488 * c-format.c (cxx_keywords): Add "constinit".
489 * c.opt (Wc++2a-compat, Wc++20-compat): New options.
491 2019-08-27 Jakub Jelinek <jakub@redhat.com>
494 * c-common.c (verify_tree): For LSHIFT_EXPR, RSHIFT_EXPR,
495 COMPONENT_REF and ARRAY_REF in cxx_dialect >= cxx17 mode handle it
496 like COMPOUND_EXPR rather than normal expression.
498 2019-08-23 Iain Sandoe <iain@sandoe.co.uk>
501 * c-lex.c (c_lex_with_flags): Don't call
502 c_common_no_more_pch () from here.
504 2019-08-23 Jakub Jelinek <jakub@redhat.com>
507 * c-common.c (c_ts18661_flt_eval_method): Use flag_excess_precision
508 instead of flag_excess_precision_cmdline.
509 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): Likewise.
510 * c-opts.c (c_common_post_options): Likewise.
512 2019-08-22 Martin Sebor <msebor@redhat.com>
515 * c-common.c (braced_list_to_string): Add argument and overload.
516 Handle flexible length arrays and unions.
518 2019-08-21 Eric Botcazou <ebotcazou@adacore.com>
520 * c-ada-spec.c (dump_ada_function_declaration): Be prepared for broken
521 function declarations where arguments are missing. Rename variables.
523 2019-08-15 Richard Biener <rguenther@suse.de>
525 * c-common.c (c_stddef_cpp_builtins): When the GIMPLE FE is
526 enabled, define __SIZETYPE__.
528 2019-08-14 Christophe Lyon <christophe.lyon@linaro.org>
530 * c-attribs.c (c_common_attribute_table): Add "noinit" entry. Add
531 exclusion with "section" attribute.
532 (attr_noinit_exclusions): New table.
533 (handle_noinit_attribute): New function.
535 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
538 * c-common.c (resolve_overloaded_builtin): Use
539 copy_decl_built_in_function.
541 2019-08-13 Martin Sebor <msebor@redhat.com>
544 * c-format.c (printf_length_specs): Set FMT_LEN_w for "w".
545 (asm_fprintf_length_spec): Same.
546 * c-format.h (format_lengths): Add FMT_LEN_w.
548 2019-08-10 Jakub Jelinek <jakub@redhat.com>
550 * c-pragma.h (enum pragma_omp_clause): Add
551 PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
553 2019-08-07 Jakub Jelinek <jakub@redhat.com>
555 * c-pragma.h (enum pragma_omp_clause): Add
556 PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. Set PRAGMA_OACC_CLAUSE_USE_DEVICE
557 equal to PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR instead of being a separate
560 2019-08-05 Marek Polacek <polacek@redhat.com>
562 PR c++/91338 - Implement P1161R3: Deprecate a[b,c].
563 * c-opts.c (c_common_post_options): Enable -Wcomma-subscript by
564 default for C++2a, unless -Wno-deprecated.
565 * c.opt (Wcomma-subscript): New warning.
567 2019-07-20 Jakub Jelinek <jakub@redhat.com>
569 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_LOOP.
570 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_BIND.
571 * c-pragma.c (omp_pragmas_simd): Add PRAGMA_OMP_LOOP entry.
572 * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_LOOP.
573 * c-omp.c (c_omp_split_clauses): Add support for 4 new combined
574 constructs with the loop construct.
576 2019-07-13 Jakub Jelinek <jakub@redhat.com>
579 * c-omp.c (c_omp_split_clauses): Fix a pasto in
580 OMP_CLAUSE_REDUCTION_TASK handling.
582 2019-07-12 Jakub Jelinek <jakub@redhat.com>
584 * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ORDER.
585 * c-omp.c (c_omp_split_clauses): Handle splitting of OMP_CLAUSE_ORDER.
587 2019-07-09 Martin Sebor <msebor@redhat.com>
590 * c-opts.c (handle_deferred_opts): Change class-key of PODs to struct
592 * c-pretty-print.h: Same.
594 2019-07-09 Martin Sebor <msebor@redhat.com>
597 * c-format.c (check_argument_type): Change class-key from class to
598 struct and vice versa to match convention and avoid -Wclass-is-pod
600 * c-pretty-print.h: Same.
602 2019-07-03 Martin Liska <mliska@suse.cz>
604 * c-common.c (try_to_locate_new_include_insertion_point): Remove
607 2019-07-03 Jakub Jelinek <jakub@redhat.com>
609 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_REDUCTION_INSCAN
610 clauses on OMP_FOR rather than OMP_PARALLEL when OMP_FOR is combined
613 2019-07-02 qing zhao <qing.zhao@oracle.com>
615 PR preprocessor/90581
616 * c-opts.c (c_common_handle_option): Handle -fmax-include-depth.
617 * c.opt: Add new option -fmax-include-depth.
619 2019-06-26 Jason Merrill <jason@redhat.com>
621 PR c++/55442 - memory-hog with highly recursive constexpr.
622 * c.opt (fconstexpr-loop-limit): New.
624 2019-06-25 Jakub Jelinek <jakub@redhat.com>
627 * c-omp.c (c_finish_omp_atomic): Allow tree_invariant_p in addition
628 to SAVE_EXPR in first operand of a COMPOUND_EXPR.
630 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
632 * c-common.c (c_common_nodes_and_builtins): Define
633 alternate "__intN__" name for "__intN" types.
635 2019-06-24 Jan Hubicka <jh@suse.cz>
637 * c-common.c (braced_lists_to_strings): Check that
638 type is array or integer prior checking string flag.
640 2019-06-21 Matthew Beliveau <mbelivea@redhat.com>
642 PR c++/90875 - added -Wswitch-outside-range option
643 * c.opt (Wswitch-outside-range): Added new option.
644 * c-warn.c (c_do_switch_warnings): Use OPT_Wswitch-outside-range.
646 2019-06-21 Marek Polacek <polacek@redhat.com>
648 PR c++/90953 - ICE with -Wmissing-format-attribute.
649 * c-common.c (check_function_arguments_recurse): Use
651 (check_missing_format_attribute): Likewise.
653 2019-06-19 Marek Polacek <polacek@redhat.com>
655 PR c++/60364 - noreturn after first decl not diagnosed.
656 * c-attribs.c (handle_noreturn_attribute): No longer static.
657 * c-common.h (handle_noreturn_attribute, attr_noreturn_exclusions):
659 * c-format.c (check_function_format): Use get_attribute_name.
661 2019-06-19 Martin Sebor <msebor@redhat.com>
664 * c-format.c (function_format_info::format_type): Adjust type.
665 (function_format_info::is_raw): New member.
666 (decode_format_type): Adjust signature. Handle "raw" diag attributes.
667 (decode_format_attr): Adjust call to decode_format_type.
668 Avoid a redundant call to convert_format_name_to_system_name.
669 Avoid abbreviating the word "arguments" in a diagnostic.
670 (format_warning_substr): New function.
671 (avoid_dollar_number): Quote dollar sign in a diagnostic.
672 (finish_dollar_format_checking): Same.
673 (check_format_info): Same.
674 (struct baltoks_t): New.
675 (c_opers, c_keywords, cxx_keywords, badwords, contrs): New arrays.
676 (maybe_diag_unbalanced_tokens, check_tokens, check_plain): New
678 (check_format_info_main): Call check_plain. Use baltoks_t. Call
679 maybe_diag_unbalanced_tokens.
680 (handle_format_attribute): Spell out the word "arguments" in
683 2019-06-11 Matthew Beliveau <mbelivea@redhat.com>
685 PR c++/90449 - add -Winaccessible-base option.
686 * c.opt (Winaccessible-base): New option.
688 2019-06-10 Jakub Jelinek <jakub@redhat.com>
690 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCAN.
691 * c-pragma.c (omp_pragmas_simd): Add #pragma omp scan.
692 * c-omp.c (c_omp_split_clauses): Diagnose inscan reductions on
693 combined/composite constructs where it is not allowed. Copy over
694 OMP_CLAUSE_REDUCTION_INSCAN.
696 2019-06-05 Martin Sebor <msebor@redhat.com>
698 * c-attribs.c (handle_mode_attribute): Adjust quoting and hyphenation.
699 (handle_alias_ifunc_attribute): Same.
700 (handle_copy_attribute): Same.
701 (handle_weakref_attribute): Same.
702 (handle_nonnull_attribute): Same.
703 * c-warn.c (warn_for_sign_compare): Same.
704 (warn_for_restrict): Same.
707 2019-06-05 Martin Sebor <msebor@redhat.com>
709 * c-pragma.c (handle_pragma_weak): Adjust quoting in a diagnostic.
710 * c.opt (-Wformat-diag): Remove a spurious period.
712 2019-05-29 Jakub Jelinek <jakub@redhat.com>
715 * c-common.c (check_builtin_function_arguments)
716 <case BUILTIN_*_OVERFLOW>: Diagnose pointer to const qualified integer
719 2019-05-23 Eric Botcazou <ebotcazou@adacore.com>
721 * c-ada-spec.c (compare_node): Compare the DECL_UIDs as a last resort.
723 2019-05-22 Martin Liska <mliska@suse.cz>
726 * c-attribs.c (handle_copy_attribute): Do not copy
727 target_clones attribute.
729 2019-05-21 Eric Botcazou <ebotcazou@adacore.com>
731 * c-ada-spec.h (enum cpp_operation): Add IS_ASSIGNMENT_OPERATOR.
732 * c-ada-spec.c (print_assignment_operator): New function.
733 (dump_ada_declaration) <FUNCTION_DECL>: Call it do dump explicit copy
734 assignment operators declared as methods and filter out the others.
736 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
739 * c-attribs.c (c_common_attribute_table): Set min_len to -1 for
740 "omp declare target".
742 2019-05-16 Martin Sebor <msebor@redhat.com>
744 * c-attribs.c (handle_no_sanitize_attribute): Quote identifiers,
745 keywords, operators, and types in diagnostics.
746 (handle_scalar_storage_order_attribute): Same.
747 (handle_mode_attribute): Same.
748 (handle_visibility_attribute): Same.
749 (handle_assume_aligned_attribute): Same.
750 (handle_no_split_stack_attribute): Same.
751 * c-common.c (shorten_compare): Same.
752 (c_common_truthvalue_conversion): Same.
753 (cb_get_source_date_epoch): Same.
754 * c-lex.c (cb_def_pragma): Quote keywords, operators, and types
756 (interpret_float): Same.
757 * c-omp.c (c_finish_omp_for): Same.
758 * c-opts.c (c_common_post_options): Same.
759 * c-pch.c (c_common_pch_pragma): Same.
760 * c-pragma.c (pop_alignment): Same.
761 (handle_pragma_pack): Same.
762 (apply_pragma_weak): Same.
763 (handle_pragma_weak): Same.
764 (handle_pragma_scalar_storage_order): Same.
765 (handle_pragma_redefine_extname): Same.
766 (add_to_renaming_pragma_list): Same.
767 (maybe_apply_renaming_pragma): Same.
768 (push_visibility): Same.
769 (handle_pragma_visibility): Same.
770 (handle_pragma_optimize): Same.
771 (handle_pragma_message): Same.
772 * c-warn.c (warn_for_omitted_condop): Same.
773 (lvalue_error): Same.
775 2019-05-15 Richard Biener <rguenther@suse.de>
778 * c-common.c (c_common_mark_addressable_vec): Also mark
779 a COMPOUND_LITERAL_EXPR_DECL addressable similar to
782 2019-05-06 Nathan Sidwell <nathan@acm.org>
784 * c-opts.c (handle_defered_opts): Rename struct deps to struc mkdeps.
786 2019-04-30 Nathan Sidwell <nathan@acm.org>
788 * c-common.c (c_common_init_ts): Use MARK_TS_EXP. Mark SIZEOF_EXPR.
790 2019-04-30 Martin Liska <mliska@suse.cz>
792 * c-pragma.c (handle_pragma_diagnostic): Provide hints
795 2019-04-26 Richard Sandiford <richard.sandiford@arm.com>
797 * c-warn.c (strict_aliasing_warning): Apply COMPLETE_TYPE_P to
798 the pointer target rather than the pointer itself.
800 2019-04-19 Jakub Jelinek <jakub@redhat.com>
803 * c-common.h (c_add_case_label): Remove orig_type and outside_range_p
805 (c_do_switch_warnings): Remove outside_range_p argument.
806 * c-common.c (check_case_bounds): Removed.
807 (c_add_case_label): Remove orig_type and outside_range_p arguments.
808 Don't call check_case_bounds. Fold low_value as well as high_value.
809 * c-warn.c (c_do_switch_warnings): Remove outside_range_p argument.
810 Check for case labels outside of range of original type here and
813 2019-04-12 Jakub Jelinek <jakub@redhat.com>
816 * c.opt (-fhandle-exceptions): Use %< and %> around option names
817 in the Warn diagnostics.
820 * c-attribs.c (handle_patchable_function_entry_attribute): Add
821 function comment. Warn if arguments of the attribute are not positive
824 2019-04-09 Eric Botcazou <ebotcazou@adacore.com>
826 * c-ada-spec.c (print_destructor): Deal with deleting destructors.
827 (dump_ada_declaration) <FUNCTION_DECL>: Likewise.
829 2019-04-07 Eric Botcazou <ebotcazou@adacore.com>
831 * c-ada-spec.c (is_float128): New predicate extracted from...
832 (dump_ada_node) <COMPLEX_TYPE>: Use it to recognize __cfloat128.
833 <REAL_TYPE>: ...here. Call it.
835 2019-04-05 David Malcolm <dmalcolm@redhat.com>
838 * c-warn.c (check_address_or_pointer_of_packed_member): Add
839 auto_diagnostic_group. Guard inform calls by result of
842 2019-04-05 Marek Polacek <polacek@redhat.com>
844 PR c++/89973 - -Waddress-of-packed-member ICE with invalid conversion.
845 * c-warn.c (check_address_or_pointer_of_packed_member): Check the type
848 2019-04-03 Jason Merrill <jason@redhat.com>
850 PR c++/86586 - -fcompare-debug=-Wsign-compare.
851 * c-warn.c (warn_for_sign_compare): Call fold_for_warn.
853 2019-04-01 Martin Sebor <msebor@redhat.com>
856 * c-attribs.c (handle_copy_attribute): Handle references and
857 non-constant expressions.
859 2019-03-22 Jakub Jelinek <jakub@redhat.com>
862 * c.opt (-fconstexpr-ops-limit=): New option.
864 2019-03-21 Jakub Jelinek <jakub@redhat.com>
866 * c-common.c (per_file_includes_t): Use false as Lazy in hash_set
869 2019-03-19 Martin Sebor <msebor@redhat.com>
871 PR tree-optimization/89688
872 * c-common.c (braced_list_to_string): Make static.
873 (braced_lists_to_strings): Define new function.
874 * c-common.h (braced_list_to_string): Remove.
875 (braced_lists_to_strings): Declare.
877 2019-03-12 Martin Liska <mliska@suse.cz>
879 * c-opts.c (c_common_handle_option): Wrap option with %< and %>.
881 2019-03-11 Martin Liska <mliska@suse.cz>
883 * c-opts.c (c_common_post_options): Wrap apostrophes
884 in gcc internal format with %'.
886 2019-03-11 Martin Liska <mliska@suse.cz>
888 * c-attribs.c (handle_nocf_check_attribute): Wrap an option name
889 in a string format message and fix GNU coding style.
890 * c-common.c (vector_types_convertible_p): Likewise.
891 (c_build_vec_perm_expr): Likewise.
892 * c-indentation.c (get_visual_column): Likewise.
893 * c-opts.c (c_common_handle_option): Likewise.
894 (c_common_post_options): Likewise.
895 (sanitize_cpp_opts): Likewise.
896 * c-pch.c (c_common_pch_pragma): Likewise.
897 * c-pragma.c (handle_pragma_pack): Likewise.
899 2019-03-08 Jakub Jelinek <jakub@redhat.com>
901 PR tree-optimization/89550
902 * c-common.c (c_common_truthvalue_conversion): Only set
903 TREE_NO_WARNING if warning_at returned true.
904 * c-warn.c (overflow_warning, warn_logical_operator): Likewise.
906 2019-02-25 Sandra Loosemore <sandra@codesourcery.com>
907 Martin Sebor <msebor@gmail.com>
909 * c.opt (Wmissing-attributes): Clean up doc string.
911 2019-02-25 Jakub Jelinek <jakub@redhat.com>
914 * c-format.c (maybe_read_dollar_number): Compute nargnum in
915 HOST_WIDE_INT type to avoid overflows and change overflow_flag
918 2019-02-22 Richard Biener <rguenther@suse.de>
920 * c-pch.c (no_checksum): Remove.
921 (pch_init): Remove assertion that executable_checksum is not
923 (c_common_valid_pch): Likewise.
925 2019-02-18 Martin Sebor <msebor@redhat.com>
928 * c-common.c (invalid_array_size_error): Handle cst_size_not_constant.
930 2019-02-16 David Malcolm <dmalcolm@redhat.com>
933 * c-common.c (shorten_compare): Call fold_for_warn on op0 when
934 implementing -Wtype-limits.
936 2019-02-11 Martin Sebor <msebor@redhat.com>
939 * c-common.c (invalid_array_size_error): New function.
940 (valid_array_size_p): Call it. Handle size as well as type.
941 * c-common.h (valid_constant_size_p): New function.
942 (enum cst_size_error): New type.
944 2019-01-31 David Malcolm <dmalcolm@redhat.com>
947 * known-headers.cc (get_stdlib_header_for_name): Add
948 {FLT|DBL|LDBL}_{MAX|MIN} to "hints" array.
950 2019-01-31 Jakub Jelinek <jakub@redhat.com>
953 * c-pretty-print.c (pp_c_enumeration_constant): Print always as
954 a C cast in pp_c_flag_gnu_v3 mode.
956 2019-01-29 Jakub Jelinek <jakub@redhat.com>
959 * c-common.c (c_common_nodes_and_builtins): Build type variants for
960 builtin_structptr_types types even for C.
962 2019-01-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
964 * c-warn.c (check_address_or_pointer_of_packed_member): Handle the case
965 when rhs is of array type correctly. Fix handling of nested structures.
966 Fix handling of indirect_ref together with nop_expr and/or addr_expr.
967 (check_and_warn_address_or_pointer_of_packed_member): Fix handling of
968 type casts within nested compound expressions.
970 2019-01-22 Jakub Jelinek <jakub@redhat.com>
973 * c-omp.c (c_finish_omp_atomic): For bitfield atomics, update type
974 variable after using BIT_FIELD_REF.
976 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
980 * c-common.h (warn_for_address_or_pointer_of_packed_member):
981 Remove the boolean argument.
982 * c-warn.c (check_address_of_packed_member): Renamed to ...
983 (check_address_or_pointer_of_packed_member): This. Also
984 warn pointer conversion.
985 (check_and_warn_address_of_packed_member): Renamed to ...
986 (check_and_warn_address_or_pointer_of_packed_member): This.
987 Also warn pointer conversion.
988 (warn_for_address_or_pointer_of_packed_member): Remove the
989 boolean argument. Don't check pointer conversion here.
991 2019-01-15 Richard Sandiford <richard.sandiford@arm.com>
994 * c.opt (Wdeprecated): Move documentation and variable to common.opt.
996 2019-01-14 Jakub Jelinek <jakub@redhat.com>
998 * c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision
999 and __cpp_nontype_template_parameter_auto. Add a comment that
1000 __cpp_template_auto is deprecated.
1002 2019-01-14 Tom Honermann <tom@honermann.net>
1004 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
1005 * c-common.c (c_common_reswords): Add char8_t.
1006 (fix_string_type): Use char8_t for the type of u8 string literals.
1007 (c_common_get_alias_set): char8_t doesn't alias.
1008 (c_common_nodes_and_builtins): Define char8_t as a builtin type in
1010 (c_stddef_cpp_builtins): Add __CHAR8_TYPE__.
1011 (keyword_begins_type_specifier): Add RID_CHAR8.
1012 * c-common.h (rid): Add RID_CHAR8.
1013 (c_tree_index): Add CTI_CHAR8_TYPE and CTI_CHAR8_ARRAY_TYPE.
1014 Define D_CXX_CHAR8_T and D_CXX_CHAR8_T_FLAGS.
1015 Define char8_type_node and char8_array_type_node.
1016 * c-cppbuiltin.c (cpp_atomic_builtins): Predefine
1017 __GCC_ATOMIC_CHAR8_T_LOCK_FREE.
1018 (c_cpp_builtins): Predefine __cpp_char8_t.
1019 * c-lex.c (lex_string): Use char8_array_type_node as the type of
1021 (lex_charconst): Use char8_type_node as the type of CPP_UTF8CHAR.
1022 * c-opts.c: If not otherwise specified, enable -fchar8_t when
1024 * c.opt: Add the -fchar8_t command line option.
1026 2019-01-14 Martin Sebor <msebor@redhat.com>
1029 * c-attribs.c (positional_argument): Call valid_format_string_type_p
1030 and issue errors if it fails.
1031 * c-common.h (valid_format_string_type_p): Declare.
1032 * c-format.c (valid_stringptr_type_p): Rename...
1033 (valid_format_string_type_p): ...to this and make extern.
1034 (handle_format_arg_attribute): Adjust to new name.
1035 (check_format_string): Same.
1037 2019-01-13 H.J. Lu <hongjiu.lu@intel.com>
1039 * c-warn.c (warn_for_address_or_pointer_of_packed_member):
1040 Replace "may may" with "may" in warning message.
1042 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1045 * c-common.h (enum rid): Add RID_BUILTIN_CONVERTVECTOR.
1046 (c_build_vec_convert): Declare.
1047 * c-common.c (c_build_vec_convert): New function.
1049 2019-01-04 Martin Sebor <msebor@redhat.com>
1052 * c-attribs.c (handle_copy_attribute): Avoid copying attribute leaf.
1053 Handle C++ empty throw specification and C11 _Noreturn.
1054 (has_attribute): Also handle C11 _Noreturn.
1056 2019-01-04 Martin Sebor <msebor@redhat.com>
1059 * c-attribs.c (positional_argument): Also accept enumerated types.
1061 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1063 Update copyright years.
1065 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1068 * c-common.h (warn_for_address_or_pointer_of_packed_member): New.
1069 * c-warn.c (check_alignment_of_packed_member): New function.
1070 (check_address_of_packed_member): Likewise.
1071 (check_and_warn_address_of_packed_member): Likewise.
1072 (warn_for_address_or_pointer_of_packed_member): Likewise.
1073 * c.opt: Add -Wno-address-of-packed-member.
1075 2018-12-20 David Malcolm <dmalcolm@redhat.com>
1078 * c-warn.c (get_outermost_macro_expansion): New function.
1079 (spelled_the_same_p): Use it to unwind the macro expansions, and
1080 compare the outermost macro in each nested expansion, rather than
1083 2018-12-19 David Malcolm <dmalcolm@redhat.com>
1086 * c-common.h (warn_tautological_cmp): Convert 1st param from
1087 location_t to const op_location_t &.
1088 * c-warn.c (find_array_ref_with_const_idx_r): Call fold_for_warn
1089 when testing for INTEGER_CST.
1090 (warn_tautological_bitwise_comparison): Convert 1st param from
1091 location_t to const op_location_t &; use it to build a
1092 binary_op_rich_location, and use this.
1093 (spelled_the_same_p): New function.
1094 (warn_tautological_cmp): Convert 1st param from location_t to
1095 const op_location_t &. Warn for macro expansions if
1096 spelled_the_same_p. Use binary_op_rich_location.
1098 2018-12-19 David Malcolm <dmalcolm@redhat.com>
1102 * c-common.c (unsafe_conversion_p): Fold any location wrapper.
1103 (verify_tree): Handle location wrappers.
1104 (c_common_truthvalue_conversion): Strip any location wrapper.
1106 (fold_offsetof): Strip any location wrapper.
1107 (complete_array_type): Likewise for initial_value.
1108 (convert_vector_to_array_for_subscript): Call fold_for_warn on the
1109 index before checking for INTEGER_CST.
1110 * c-pretty-print.c (c_pretty_printer::primary_expression): Don't
1111 print parentheses around location wrappers.
1112 * c-warn.c (warn_logical_operator): Call fold_for_warn on op_right
1113 before checking for INTEGER_CST.
1114 (warn_tautological_bitwise_comparison): Call
1115 tree_strip_any_location_wrapper on lhs, rhs, and bitop's operand
1116 before checking for INTEGER_CST.
1117 (readonly_error): Strip any location wrapper.
1118 (warn_array_subscript_with_type_char): Strip location wrappers
1119 before checking for INTEGER_CST. Use the location of the index if
1122 2018-12-06 Jason Merrill <jason@redhat.com>
1124 PR c++/88136 - -Wdeprecated-copy false positives
1125 * c.opt (Wdeprecated-copy-dtor): New.
1126 (Wdeprecated-copy): Move to -Wextra.
1128 2018-11-29 Martin Sebor <msebor@redhat.com>
1132 * c-attribs.c (common_handle_aligned_attribute): Silently avoid setting
1133 alignments to values less than the target requires.
1134 (has_attribute): For attribute aligned consider both the attribute
1135 and the alignment bits.
1136 * c-common.c (c_init_attributes): Optionally issue a warning for
1139 2018-11-28 Martin Sebor <msebor@redhat.com>
1143 * c-warn.c (sizeof_pointer_memaccess_warning): Bail if source
1144 or destination is an error.
1146 2018-11-28 Jakub Jelinek <jakub@redhat.com>
1149 * c-ubsan.c: Include langhooks.h.
1150 (ubsan_instrument_division): Change gcc_assert that main variants
1151 of op0 and op1 types are equal to gcc_checking_assert that the
1152 main variants are compatible types.
1154 2018-11-27 Eric Botcazou <ebotcazou@adacore.com>
1156 * c-ada-spec.c: Include stringpool.h.
1157 (has_static_fields): Return false for incomplete types.
1158 (is_tagged_type): Likewise.
1159 (has_nontrivial_methods): Likewise.
1160 (dump_ada_node) <INTEGER_TYPE>: Deal specifically with __int128.
1161 (struct overloaded_name_hash): New structure.
1162 (struct overloaded_name_hasher): Likewise.
1163 (overloaded_names): New global variable.
1164 (init_overloaded_names): New static function.
1165 (overloaded_name_p): New predicate.
1166 (dump_ada_declaration) <TYPE_DECL>: Tidy up and set TREE_VISITED
1167 on the TYPE_STUB_DECL of the original type of a typedef, if any.
1168 <FUNCTION_DECL>: Bail out for an unsupported overloaded name.
1169 Remove always-true condition and dump forward types.
1170 (dump_ada_specs): Delete overloaded_names.
1172 2018-11-20 Martin Sebor <msebor@redhat.com>
1174 * c-attribs.c (type_for_vector_size): New function.
1175 (type_valid_for_vector_size): Same.
1176 (handle_vector_size_attribute): Move code to the functions above
1178 (validate_attribute, has_attribute): New functions.
1179 * c-common.h (has_attribute): Declare.
1180 (rid): Add RID_HAS_ATTRIBUTE_EXPRESSION.
1181 * c-common.c (c_common_resword): Same.
1183 2018-11-16 Jason Merrill <jason@redhat.com>
1185 * c-lex.c (c_common_has_attribute): Handle likely/unlikely.
1186 * c-attribs.c (attr_cold_hot_exclusions): Make public.
1188 2018-11-16 Jakub Jelinek <jakub@redhat.com>
1191 * c-common.c (fix_string_type): Reject string literals larger than
1192 TYPE_MAX_VALUE (ssizetype) bytes.
1194 2018-11-15 Martin Sebor <msebor@redhat.com>
1198 * c-attribs.c (positional_argument): New function.
1199 (handle_alloc_size_attribute): Use it and simplify.
1200 (handle_alloc_align_attribute): Same.
1201 (handle_assume_aligned_attribute): Same.
1202 (handle_nonnull_attribute): Same.
1203 * c-common.c (check_function_arguments): Pass fntype to
1204 check_function_format.
1205 * c-common.h (check_function_format): Add an argument.
1206 (PosArgFlags, positional_argument): Declare new type and function.
1207 * c-format.c (decode_format_attr): Add arguments.
1208 (check_format_string, get_constant): Same.
1209 (convert_format_name_to_system_name): Adjust.
1211 2018-11-15 David Malcolm <dmalcolm@redhat.com>
1214 * c-opts.c (c_diagnostic_finalizer): Add diagnostic_t param.
1216 2018-11-14 Jakub Jelinek <jakub@redhat.com>
1218 P1236R1 - Signed integers are two's complement
1219 * c-warn.c (maybe_warn_shift_overflow): Don't warn for c++2a.
1220 * c-ubsan.c (ubsan_instrument_shift): Make signed shifts
1221 with in-range second operand well defined for -std=c++2a.
1224 * c-common.c (parse_optimize_options): Allocate option string from
1225 opts_obstack rather than as GC memory. Move the allocation after
1226 warning for invalid option.
1228 2018-11-13 David Malcolm <dmalcolm@redhat.com>
1230 * c-common.c (c_get_substring_location): Update for renaming of
1231 get_source_location_for_substring to get_location_within_string.
1232 * c-lex.c: Replace "source_location" with "location_t".
1233 * c-opts.c: Likewise.
1234 * c-ppoutput.c: Likewise.
1236 2018-11-13 Martin Sebor <msebor@redhat.com>
1239 * c-attribs.c (handle_copy_attribute): Exclude inlining attributes.
1240 (handle_tls_model_attribute): Improve diagnostics.
1242 2018-11-12 Jason Merrill <jason@redhat.com>
1244 * c-cppbuiltin.c (c_cpp_builtins): Define
1245 __cpp_impl_destroying_delete.
1247 * c-cppbuiltin.c (c_cpp_builtins): Change __cpp_explicit_bool to
1248 __cpp_conditional_explicit.
1250 2018-11-09 Martin Sebor <msebor@redhat.com>
1253 * c-attribs.c (handle_copy_attribute): New function.
1255 2018-11-09 Martin Sebor <msebor@redhat.com>
1258 * c-common.c (check_user_alignment): Use MAX_OFILE_ALIGNMENT.
1260 2018-11-08 Jakub Jelinek <jakub@redhat.com>
1262 * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
1263 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
1264 enum omp_memory_order MEMORY_ORDER.
1265 (c_finish_omp_flush): Add MO argument.
1266 (c_omp_depend_t_p, c_finish_omp_depobj): Declare.
1267 (c_finish_omp_for): Add FINAL_P argument.
1268 * c-omp.c: Include memmodel.h.
1269 (c_finish_omp_taskgroup): Add CLAUSES argument. Set
1270 OMP_TASKGROUP_CLAUSES to it.
1271 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
1272 enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER
1273 instead of OMP_ATOMIC_SEQ_CST.
1274 (c_omp_depend_t_p, c_finish_omp_depobj): New functions.
1275 (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
1276 __atomic_thread_fence call with the given value.
1277 (check_omp_for_incr_expr): Formatting fixes.
1278 (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR
1279 even in OpenMP loops, diagnose if NE_EXPR and incr expression
1280 is not constant expression 1 or -1. Transform NE_EXPR loops
1281 with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
1282 (c_omp_check_loop_iv_r): Look for orig decl of C++ range for
1284 (c_omp_split_clauses): Add support for combined
1285 #pragma omp parallel master and
1286 #pragma omp {,parallel }master taskloop{, simd} constructs.
1287 Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK.
1288 Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF
1289 also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
1290 (c_omp_predetermined_sharing): Don't return
1291 OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
1292 * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
1293 PRAGMA_OMP_REQUIRES.
1294 * c-pragma.h (enum pragma_kind): Likewise.
1295 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
1296 and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
1298 2018-11-08 David Malcolm <dmalcolm@redhat.com>
1300 * c-format.c (gcc_dump_printf_char_table): Add entry for %f.
1302 2018-11-08 David Malcolm <dmalcolm@redhat.com>
1304 * c-format.c (local_cgraph_node_ptr_node): New variable.
1305 (gcc_dump_printf_char_table): Add entry for %C.
1306 (get_pointer_to_named_type): New function, taken from the handling
1307 code for "gimple *" from...
1308 (init_dynamic_diag_info): ...here. Add handling for
1310 * c-format.h (T_CGRAPH_NODE): New.
1312 2018-10-19 Jason Merrill <jason@redhat.com>
1314 * c-cppbuiltin.c (c_cpp_builtins): Add
1315 __cpp_nontype_template_parameter_class.
1317 2018-10-31 Nathan Sidwell <nathan@acm.org>
1319 * c-opts.c (c_finish_options): Force command line macro
1320 location. Refactor to avoid repeating main debug hook.
1321 (push_command_line_include): Clarify comment.
1323 * c-opts.c (c_finish_options): Adjust cpp_force_token_locations call.
1325 2018-10-30 Martin Sebor <msebor@redhat.com>
1328 * c-format.c (check_format_types): Avoid diagnosing null pointer
1329 arguments to printf-family of functions.
1331 2018-10-30 Marek Polacek <polacek@redhat.com>
1333 Implement P0892R2, explicit(bool).
1334 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_explicit_bool.
1336 2018-10-29 David Malcolm <dmalcolm@redhat.com>
1338 * name-hint.h (name_hint::take_deferred): New member function.
1340 2018-10-29 David Malcolm <dmalcolm@redhat.com>
1343 * c-common.c (check_function_sentinel): Call fold_for_warn on the
1345 (check_function_restrict): Rename param "argarray" to
1346 "unfolded_argarray", and make a copy named "argarray", calling
1347 fold_for_warn on each argument.
1348 (check_function_arguments): Add note about responsibility for
1349 folding the arguments.
1351 2018-10-17 Joseph Myers <joseph@codesourcery.com>
1353 * c-common.c (flag_isoc2x): New variable.
1354 * c-common.h (clk_c): Update comment to reference C2X.
1355 (flag_isoc99, flag_isoc11): Update comments to reference future
1356 standard versions in general.
1357 (flag_isoc2x): Declare.
1358 * c-opts.c (set_std_c2x): New function.
1359 (c_common_handle_option): Handle -std=c2x and -std=gnu2x.
1360 (set_std_c89, set_std_c99, set_std_c11, set_std_c17): Set
1362 * c.opt (Wc11-c2x-compat, std=c2x, std=gnu2x): New options.
1364 2018-10-17 Joseph Myers <joseph@codesourcery.com>
1366 * c.opt (std=c17, std=c18, std=gnu17, std=gnu18, std=iso9899:2017)
1367 (std=iso9899:2018): Document C17 as published in 2018.
1369 2018-10-12 Christophe Lyon <christophe.lyon@linaro.org>
1372 * c-pretty-print.c (c_pretty_printer::constant): Fix typo.
1374 2018-10-11 Will Wray <wjwray@gmail.com>
1377 * c-pretty-print.h (pp_c_type_cast): Prototype.
1378 (pp_c_integer_constant): Likewise.
1379 * c-pretty-print.c (pp_c_type_cast): No longer static.
1380 (pp_c_integer_constant): Likewise.
1381 (pp_c_enumeration_constant): Fix loop termination when finding
1382 name of constant. No longer returns a value. Call
1383 pp_c_integer_constant.
1384 (c_pretty_printer::constant): Update for changes to
1385 pp_c_enumeration_constant.
1387 2018-10-11 Jakub Jelinek <jakub@redhat.com>
1389 * c-lex.c (c_common_has_attribute): Return 201803 instead of 20180312
1390 for no_unique_address.
1392 2018-10-09 David Malcolm <dmalcolm@redhat.com>
1394 * c-common.c (c_option_controlling_cpp_error): Rename to...
1395 (c_option_controlling_cpp_diagnostic): ...this, and convert
1396 "reason" from int to enum.
1397 (c_cpp_error): Rename to...
1398 (c_cpp_diagnostic): ...this, converting level and reason to enums.
1399 * c-common.h (c_cpp_error): Rename to...
1400 (c_cpp_diagnostic): ...this, converting level and reason to enums.
1401 * c-opts.c (c_common_init_options): Update for renaming.
1403 2018-10-08 Richard Sandiford <richard.sandiford@arm.com>
1406 * c-common.c (vector_types_compatible_elements_p): Use
1407 INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE.
1409 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
1411 * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor
1412 to generate constructor destructor priority warning.
1413 * c.opt (-Wprio-ctor-dtor): New option.
1415 2018-10-01 Jason Merrill <jason@redhat.com>
1417 * c-lex.c (c_common_has_attribute): Add no_unique_address.
1419 2018-10-01 Eric Botcazou <ebotcazou@adacore.com>
1421 * c-ada-spec.c (get_underlying_decl): Get to the main type variant.
1422 (dump_ada_node): Add const keyword.
1424 2018-09-25 Martin Liska <mliska@suse.cz>
1426 * c-common.c (c_common_truthvalue_conversion):
1427 Remove Pascal from documentation.
1429 2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
1431 * c-ada-spec.c: Include diagnostic.h.
1432 (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout.
1434 2018-09-19 Marek Polacek <polacek@redhat.com>
1436 * c.opt (Wclass-conversion): New.
1438 2018-09-17 David Malcolm <dmalcolm@redhat.com>
1440 * c-format.c (range_label_for_format_type_mismatch::get_text):
1441 Update for new param.
1443 2018-09-17 David Malcolm <dmalcolm@redhat.com>
1445 * c-format.c (format_warning_at_char): Update for introduction of
1446 format_string_diagnostic_t.
1447 (format_type_warning): Likewise.
1449 2018-09-17 Martin Jambor <mjambor@suse.cz>
1452 * c.opt (Wabsolute-value): New.
1454 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
1456 * c-common.c (complete_flexible_array_elts): New helper function.
1457 * c-common.h (complete_flexible_array_elts): Declare.
1459 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1461 * c-common.c (braced_list_to_string): Remove eval parameter.
1462 Add some more checks. Always create zero-terminated STRING_CST.
1463 * c-common.h (braced_list_to_string): Adjust prototype.
1465 2018-08-27 David Malcolm <dmalcolm@redhat.com>
1468 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
1470 (maybe_suggest_missing_token_insertion): Likewise.
1471 (maybe_add_include_fixit): Add param "override_location". If set,
1472 and source-printing is enabled, then override the rich_location's
1473 primary location with that of the insertion point for the fix-it
1474 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
1475 * c-common.h (extern void maybe_add_include_fixit): Add bool
1477 * c-format.c (selftest::test_type_mismatch_range_labels): Update
1478 for conversion of show_caret_p to a tri-state.
1479 * c-warn.c (warn_for_restrict): Likewise.
1481 (suggest_missing_header::~suggest_missing_header): Update call to
1482 maybe_add_include_fixit to suggest overriding the location, as it
1485 2018-08-27 Martin Liska <mliska@suse.cz>
1487 * c-common.c (check_function_restrict): Use new function
1488 fndecl_built_in_p and remove check for FUNCTION_DECL if
1490 (check_builtin_function_arguments): Likewise.
1491 (reject_gcc_builtin): Likewise.
1492 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
1494 2018-08-26 Marek Polacek <polacek@redhat.com>
1496 PR c++/87029, Implement -Wredundant-move.
1497 * c.opt (Wredundant-move): New option.
1499 2018-08-21 Marek Polacek <polacek@redhat.com>
1501 PR c++/86981, Implement -Wpessimizing-move.
1502 * c.opt (Wpessimizing-move): New option.
1504 2018-08-20 David Malcolm <dmalcolm@redhat.com>
1507 * c-attribs.c (common_handle_aligned_attribute): Add
1508 auto_diagnostic_group instance.
1509 * c-indentation.c (warn_for_misleading_indentation): Likewise.
1510 * c-opts.c (c_common_post_options): Likewise.
1511 * c-warn.c (warn_logical_not_parentheses): Likewise.
1512 (warn_duplicated_cond_add_or_warn): Likewise.
1513 (warn_for_multistatement_macros): Likewise.
1515 2018-08-20 Nathan Sidwell <nathan@acm.org>
1517 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
1520 2018-08-17 Nathan Sidwell <nathan@acm.org>
1522 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
1524 (laxy_hex_fp_value_count): Make unsigned.
1525 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
1526 manipulate the macro.
1527 (builtin_defin_with_hex_fp_value): Adjust callback name, use
1530 2018-08-17 David Malcolm <dmalcolm@redhat.com>
1532 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
1533 (gcc_dump_printf_length_specs): New.
1534 (gcc_dump_printf_flag_pairs): New.
1535 (gcc_dump_printf_flag_specs): New.
1536 (gcc_dump_printf_char_table): New.
1537 (format_types_orig): Add entry for "gcc_dump_printf".
1538 (init_dynamic_diag_info): Set up length_char_specs and
1539 conversion_specs for gcc_dump_printf_format_type.
1540 (handle_format_attribute): Handle gcc_dump_printf_format_type.
1542 2018-08-17 Nathan Sidwell <nathan@acm.org>
1544 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
1546 * c-ada-spec.c: Don't #include "cpp-id-data.h"
1547 * c-cppbuiltin.c: Likewise.
1549 2018-08-17 Martin Liska <mliska@suse.cz>
1551 * c.opt: Remove Warn, Init and Report for options with
1552 Ignore/Deprecated flag. Warning is done automatically for
1555 2018-08-16 David Malcolm <dmalcolm@redhat.com>
1558 * c-common.c (selftest::c_family_tests): Call
1559 selftest::c_indentation_c_tests.
1560 * c-common.h (selftest::c_indentation_c_tests): New decl.
1561 * c-indentation.c: Include "selftest.h".
1562 (next_tab_stop): Add "tab_width" param, rather than accessing
1564 (get_visual_column): Likewise. Clarify comment. Bulletproof
1565 against reading past the end of the line.
1566 (get_first_nws_vis_column): Add "tab_width" param.
1567 (detect_intervening_unindent): Likewise.
1568 (should_warn_for_misleading_indentation): Read tab width from
1569 cpp_opts and pass around.
1570 (selftest::test_next_tab_stop): New test.
1571 (selftest::assert_get_visual_column_succeeds): New function.
1572 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
1573 (selftest::assert_get_visual_column_fails): New function.
1574 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
1575 (selftest::test_get_visual_column): New test.
1576 (selftest::c_indentation_c_tests): New function.
1578 2018-08-16 Nathan Sidwell <nathan@acm.org>
1580 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
1581 (store_ada_macro): Likewise.
1582 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
1583 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
1585 2018-08-15 David Malcolm <dmalcolm@redhat.com>
1587 * c-format.c: Include "selftest-diagnostic.h" and
1588 "gcc-rich-location.h".
1589 (format_warning_at_char): Pass NULL for new label params of
1591 (class indirection_suffix): New class.
1592 (class range_label_for_format_type_mismatch): New class.
1593 (format_type_warning): Move logic for generating "*" suffix to
1594 class indirection_suffix. Create "fmt_label" and "param_label"
1595 to show their types, and pass them to the
1596 format_warning_at_substring calls.
1597 (selftest::test_type_mismatch_range_labels): New test.
1598 (selftest::c_format_c_tests): Call it.
1600 2018-08-13 Martin Sebor <msebor@redhat.com>
1602 PR tree-optimization/71625
1603 * c-common.c (braced_list_to_string): New function.
1604 * c-common.h (braced_list_to_string): Declare it.
1606 2018-08-08 Nathan Sidwell <nathan@acm.org>
1608 * c-common.c (try_to_locate_new_include_inertion_point): Use
1609 linemap_included_from_linemap.
1610 * c-lex.c (fe_file_change): Use linemap_included_from.
1611 * c-ppoutput.c (pp_file_change): Likewise.
1613 2018-08-01 Martin Sebor <msebor@redhat.com>
1615 PR tree-optimization/86650
1616 * c-format.c (gcc_tdiag_char_table): Update comment for "%G".
1617 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
1618 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
1619 * c-format.h (T89_G): Update to be "gimple *" rather than
1621 (local_gcall_ptr_node): Rename...
1622 (local_gimple_ptr_node): ...to this.
1624 2018-07-31 David Malcolm <dmalcolm@redhat.com>
1626 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
1627 table entries for gcc_diag_char_table, and the 'Z' entry from
1628 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
1629 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
1630 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
1631 adding missing "Z" for this table. Remove erroneous "G" and "K"
1633 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
1634 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
1635 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
1637 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
1639 * c-common.c (speculation_safe_resolve_call): New function.
1640 (speculation_safe_resolve_params): New function.
1641 (speculation_safe_resolve_return): New function.
1642 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
1643 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
1644 __HAVE_SPECULATION_SAFE_VALUE.
1646 2018-07-20 David Malcolm <dmalcolm@redhat.com>
1648 * c-common.c (c_cpp_error): Remove redundant "line_table"
1649 parameter from call to rich_location::set_range.
1650 (maybe_suggest_missing_token_insertion): Likewise.
1652 2018-07-20 Martin Sebor <msebor@redhat.com>
1655 * c.opt (-Warray-bounds): Remove redundant -Wall.
1657 2018-07-20 Martin Sebor <msebor@redhat.com>
1660 * c-common.h (c_common_handle_option): Change function argument
1662 * c-opts.c (c_common_init_options): Same.
1663 (c_common_handle_option): Same. Remove special handling of
1664 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
1665 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
1666 options to take a HOST_WIDE_INT argument and accept a byte-size
1668 (-Wvla-larger-than): Same.
1669 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
1670 (-Wno-vla-larger-than): Same.
1672 2018-07-12 Jakub Jelinek <jakub@redhat.com>
1674 * c-attribs.c (c_common_attribute_table): Add
1675 "omp declare target implicit" attribute.
1677 2018-07-12 Richard Biener <rguenther@suse.de>
1680 * c-attribs.c (handle_packed_attribute): Do not build a variant
1681 type with TYPE_PACKED, instead ignore the attribute if we may
1682 not apply to the original type.
1684 2018-07-10 Jakub Jelinek <jakub@redhat.com>
1687 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
1688 to contain TREE_LIST for both the original class iterator and the
1691 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
1693 * c-ada-spec.c (to_ada_name): Remove index parameter.
1694 (pp_ada_tree_identifier): Likewise.
1695 (dump_ada_macros): Adjust call to to_ada_name.
1696 (struct overloaded_name_hash): Delete.
1697 (struct overloaded_name_hasher): Likewise.
1698 (overloaded_names): Likewise.
1699 (compute_overloading_index): Likewise.
1700 (dump_ada_decl_name): Do not call compute_overloading_index and
1701 adjust calls to pp_ada_tree_identifier.
1702 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1703 (dump_ada_import): Add spc parameter and switch to aspect syntax.
1704 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
1705 (dump_ada_enum_type): Remove type and display_convention parameters.
1706 Adjust calls to pp_ada_tree_identifier.
1707 (dump_ada_node): Likewise and for dump_ada_structure.
1708 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
1710 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
1712 (print_constructor): Adjust call to pp_ada_tree_identifier.
1713 (print_destructor): Likewise.
1714 (dump_ada_declaration): Switch to aspect syntax.
1715 (dump_ada_structure): Likewise and tidy up. Replace display_convention
1716 parameter with nested parameter.
1717 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
1718 (dump_ada_specs): Do not delete overloaded_names table.
1720 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
1723 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
1726 2018-07-05 Nathan Sidwell <nathan@acm.org>
1728 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
1729 NO_IMPLICIT_EXTERN_C.
1731 2018-06-28 Martin Liska <mliska@suse.cz>
1733 * cppspec.c: Include opt-suggestions.h.
1735 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
1736 Thomas Schwinge <thomas@codesourcery.com>
1737 Cesar Philippidis <cesar@codesourcery.com>
1739 * c-pragma.h (enum pragma_omp_clause): Add
1740 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
1741 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
1743 2018-06-20 Jakub Jelinek <jakub@redhat.com>
1746 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
1749 2018-06-18 Martin Sebor <msebor@redhat.com>
1752 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
1755 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
1757 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
1759 2018-06-13 Jason Merrill <jason@redhat.com>
1761 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
1762 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
1765 PR c++/86094 - wrong code with defaulted move ctor.
1766 * c-opts.c (c_common_post_options): Bump the current ABI version to
1767 13. Set warn_abi_version and flag_abi_compat_version to the current
1768 version rather than 0. Fix defaulting flag_abi_compat_version from
1771 2018-06-12 Martin Sebor <msebor@redhat.com>
1774 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
1775 sizeof source and destination yields the same value.
1777 2018-06-12 Martin Liska <mliska@suse.cz>
1779 * c.opt: Make MPX-related options as Deprecated.
1781 2018-06-08 David Malcolm <dmalcolm@redhat.com>
1783 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
1786 2018-06-08 Martin Liska <mliska@suse.cz>
1788 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
1789 for MPX (macros, related functions, fields in cgraph_node, ...).
1790 (handle_bnd_legacy): Likewise.
1791 (handle_bnd_instrument): Likewise.
1794 2018-06-06 Jakub Jelinek <jakub@redhat.com>
1797 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
1798 __cpp_transactional_memory to 201500 instead of 210500.
1800 2018-06-06 Jason Merrill <jason@redhat.com>
1802 PR c++/85710 - ICE with -Wmemset-elt-size.
1803 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
1805 2018-06-01 Jason Merrill <jason@redhat.com>
1807 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
1810 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
1812 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
1813 declaration for a typedef independently of whether the declaration of
1814 the subtype is generated.
1816 2018-05-31 Martin Sebor <msebor@redhat.com>
1819 * c.opt (-Wno-alloc-size-larger-than): New option.
1821 2018-04-22 David Pagan <dave.pagan@oracle.com>
1824 * c-opts.c (c_common_post_options): Set default for warn_return_type
1825 for C++/C++ with ObjC extensions only. For C, makes it possible to
1826 differentiate between default (no option), -Wreturn-type, and
1829 2018-05-29 Jason Merrill <jason@redhat.com>
1831 * c.opt (Winit-list-lifetime): New flag.
1833 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
1835 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
1836 splay_tree_delete_pointers.
1838 2018-05-26 Jakub Jelinek <jakub@redhat.com>
1841 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
1842 noinline variable to workaround broken kernel headers.
1844 2018-05-18 Jason Merrill <jason@redhat.com>
1846 * c.opt (Wdeprecated-copy): New flag.
1848 2018-05-17 Martin Liska <mliska@suse.cz>
1850 * c-warn.c (overflow_warning): Do not use
1851 space in between 'G_' and '('.
1853 2018-05-09 Jason Merrill <jason@redhat.com>
1855 * c-common.c (valid_array_size_p): Add complain parameter.
1856 * c-common.h: ...which defaults to true.
1858 2018-05-11 Jakub Jelinek <jakub@redhat.com>
1861 * c-omp.c (c_omp_predetermined_sharing): Return
1862 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
1864 2018-05-11 Martin Liska <mliska@suse.cz>
1867 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
1870 2018-05-10 Jakub Jelinek <jakub@redhat.com>
1873 * c-common.h (fold_offsetof_1): Removed.
1874 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
1875 CTX argument defaulted to ERROR_MARK.
1876 * c-common.c (fold_offsetof_1): Renamed to ...
1877 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
1878 argument, convert the pointer constant to TYPE and use size_binop
1879 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
1880 a pointer type. Adjust recursive calls.
1882 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
1885 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
1887 2018-05-07 Nathan Sidwell <nathan@acm.org>
1889 * c.opt (ffor-scope): Remove functionality, issue warning.
1891 2018-05-03 Nathan Sidwell <nathan@acm.org>
1893 * c.opt (ffriend-injection): Remove functionality, issue warning.
1895 2018-05-01 David Malcolm <dmalcolm@redhat.com>
1898 * c-format.c (struct format_check_results): Add field
1900 (check_format_info): Initialize it, and warn if encountered.
1901 (check_format_arg): Distinguish between wide char and
1902 everything else when detecting arrays of non-char.
1904 2018-04-30 David Malcolm <dmalcolm@redhat.com>
1906 * c-format.c (get_corrected_substring): Update for
1907 location_get_source_line returning a char_span. Use a char_span
1908 when handling the prefix of the correction.
1909 * c-indentation.c (get_visual_column): Update for
1910 location_get_source_line returning a char_span.
1911 (get_first_nws_vis_column): Likewise.
1913 2018-03-29 David Malcolm <dmalcolm@redhat.com>
1916 * known-headers.cc (get_stdlib_header_for_name): Add various names
1917 from <assert.h>, <string.h>, and <memory.h>; add more names from
1920 2018-03-27 Jakub Jelinek <jakub@redhat.com>
1923 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
1924 get_base_address of the second operand is a VAR_P, rather than the
1925 operand itself, and use gcc_checking_assert instead of gcc_assert.
1927 2018-03-23 Marek Polacek <polacek@redhat.com>
1930 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
1931 <case RDIV_EXPR>: Tweak condition.
1933 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
1935 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
1937 2018-03-16 Jakub Jelinek <jakub@redhat.com>
1940 * c-warn.c (conversion_warning): Replace "to to" with "to" in
1944 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
1947 2018-03-16 Richard Biener <rguenther@suse.de>
1950 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
1951 unshare the possibly folded expression.
1953 2018-03-15 Richard Biener <rguenther@suse.de>
1956 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
1958 2018-03-13 Martin Sebor <msebor@redhat.com>
1960 PR tree-optimization/84725
1961 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
1962 with all three narrow character types, including their qualified forms.
1964 2018-03-12 Martin Sebor <msebor@redhat.com>
1966 PR tree-optimization/83456
1967 * c-common.c (check_function_restrict): Return bool.
1968 Restore checking of bounded built-in functions.
1969 (check_function_arguments): Also return the result
1970 of warn_for_restrict.
1971 * c-common.c (check_function_restrict): Return bool.
1972 * c-warn.c (warn_for_restrict): Return bool.
1974 2018-03-02 Marek Polacek <polacek@redhat.com>
1977 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
1980 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
1982 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
1985 2018-03-01 Marek Polacek <polacek@redhat.com>
1988 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
1989 alignment in computation.
1991 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1993 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
1994 <REAL_TYPE>: Deal specifically with _Float128/__float128.
1996 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1998 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
1999 (is_char_array): Take a type instead of a declaration.
2000 (dump_ada_array_type): Likewise.
2001 (is_simple_enum): Minor tweak.
2002 (dump_ada_enum_type): New function extracted from...
2003 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
2004 <INTEGER_TYPE>: Remove unreachable code.
2005 <RECORD_TYPE>: Likewise. Minor tweaks.
2006 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
2007 <ENUMERAL_TYPE>: New case.
2008 <RECORD_TYPE>: Factor out common code.
2009 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
2010 Minor tweaks. Deal with enumeral types.
2011 (dump_ada_structure): Minor tweaks.
2013 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
2015 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
2016 address for incomplete structures.
2017 (dump_forward_type): Do not bail out for incomplete structures.
2018 (dump_ada_declaration): Do not special-case incomplete structures
2019 for subtypes. Dump them as null records for types.
2021 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
2023 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
2024 (is_char_array): Fix formatting.
2025 (dump_template_types): Likewise.
2026 (dump_generic_ada_node): Rename into...
2027 (dump_ada_node): ...this.
2028 <POINTER_TYPE>: Remove superfluous space. Use generic address for
2029 incomplete structures and not for empty structures. Do not use it
2030 when forward declarations are needed.
2031 (dump_forward_type): New function.
2032 (dump_nested_types): Remove FORWARD parameter. Do not consider
2033 TREE_VISITED and do not generate a forward declaration. Only dump
2034 original nested types for nested declaration.
2035 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
2036 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
2037 <RECORD_TYPE>: Do not consider TREE_VISITED.
2038 (dump_ada_declaration): Use booleans and fix formatting throughout.
2039 <TYPE_DECL>: Skip incomplete structures and not empty structures.
2040 Call dump_forward_type instead of dump_nested_types for a typedef.
2041 Remove superfluous check and adjust call to dump_nested_types.
2042 <POINTER_TYPE>: Call dump_forward_type and fall through.
2043 (dump_ada_struct_decl): Rename into...
2044 (dump_ada_structure): ...this. Do not special-case empty structures.
2046 2018-02-27 Martin Sebor <msebor@redhat.com>
2049 * c.opt (-Wmissing-attributes): New option.
2051 2018-02-21 Martin Liska <mliska@suse.cz>
2053 * c.opt (Wcatch-value=): Add IntegerRange.
2055 2018-02-15 Jason Merrill <jason@redhat.com>
2057 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
2059 2018-02-09 Nathan Sidwell <nathan@acm.org>
2062 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
2064 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
2067 2018-02-09 Martin Sebor <msebor@redhat.com>
2070 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
2071 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
2072 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
2073 (-Wstrict-overflow, -Wsuggest-attribute): Same.
2074 (-Wuninitialized): Same.
2076 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
2078 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
2079 keyword for components.
2081 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
2083 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
2085 2018-02-02 Julia Koval <julia.koval@intel.com>
2087 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
2089 2018-01-29 Marek Polacek <polacek@redhat.com>
2092 * c-format.c (check_function_format): Check current_function_decl.
2094 2018-01-27 Jakub Jelinek <jakub@redhat.com>
2096 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
2098 (LAZY_HEX_FP_VALUES_CNT): Define.
2099 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
2100 values rather than just 12.
2101 (builtin_define_with_hex_fp_value): Likewise.
2103 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
2106 * c.opt (-fmacro-prefix-map): New option.
2107 * c-opts.c (c_common_handle_option): Handle it.
2108 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
2109 * c-ppoutput.c (init_pp_output): Likewise.
2111 2018-01-17 David Malcolm <dmalcolm@redhat.com>
2114 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
2116 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
2118 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
2119 Skip 'f' and 'F' characters if it is true.
2120 (store_ada_macro): Minor tweak.
2121 (dump_ada_macros) <CPP_COMMENT>: Likewise.
2122 <CPP_WSTRING>: Likewise.
2123 <CPP_STRING>: Output '&' in the buffer if not the first string.
2124 <CPP_NUMBER>: Adjust calls to dump_number.
2126 2018-01-10 David Malcolm <dmalcolm@redhat.com>
2129 * c-common.c: Include "selftest.h".
2130 (get_atomic_generic_size): Perform the test for integral type
2131 before the range test for any integer constant, fixing indentation
2132 of braces. Call fold_for_warn before testing for an INTEGER_CST.
2133 (reject_gcc_builtin): Strip any location wrapper from EXPR.
2134 (selftest::test_fold_for_warn): New function.
2135 (selftest::c_common_c_tests): New function.
2136 (selftest::c_family_tests): Call it, and
2137 selftest::c_pretty_print_c_tests.
2138 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
2139 * c-format.c (check_format_arg): Convert VAR_P check to a
2141 * c-pretty-print.c: Include "selftest.h".
2142 (pp_c_cast_expression): Don't print casts for location wrappers.
2143 (selftest::assert_c_pretty_printer_output): New function.
2144 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
2145 (selftest::test_location_wrappers): New function.
2146 (selftest::c_pretty_print_c_tests): New function.
2147 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
2149 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2150 Alan Hayward <alan.hayward@arm.com>
2151 David Sherwood <david.sherwood@arm.com>
2153 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
2155 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2156 Alan Hayward <alan.hayward@arm.com>
2157 David Sherwood <david.sherwood@arm.com>
2159 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
2162 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2163 Alan Hayward <alan.hayward@arm.com>
2164 David Sherwood <david.sherwood@arm.com>
2166 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
2167 (convert_vector_to_array_for_subscript): Handle polynomial
2168 TYPE_VECTOR_SUBPARTS.
2169 (c_common_type_for_mode): Check valid_vector_subparts_p.
2170 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
2173 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2175 Update copyright years.
2177 2017-12-22 Mike Stump <mikestump@comcast.net>
2178 Eric Botcazou <ebotcazou@adacore.com>
2180 * c-pragma.c (init_pragma): Register pragma GCC unroll.
2181 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
2183 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
2187 * c-semantics.c (only_debug_stmts_after_p): New.
2188 (pop_stmt_list): Clear side effects in debug-only stmt list.
2189 Check for single nondebug stmt followed by debug stmts only.
2191 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
2194 * c-semantics.c (pop_stmt_list): Propagate side effects from
2195 single nondebug stmt to container list.
2197 2017-12-19 Jakub Jelinek <jakub@redhat.com>
2199 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
2200 conditions with typical order conditions.
2202 2017-12-18 Marek Polacek <polacek@redhat.com>
2204 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
2207 2017-12-17 Martin Sebor <msebor@redhat.com>
2209 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
2210 an error for attribute warn_if_not_aligned.
2212 2017-12-16 Martin Sebor <msebor@redhat.com>
2214 PR tree-optimization/78918
2215 * c-common.c (check_function_restrict): Avoid checking built-ins.
2216 * c.opt (-Wrestrict): Include in -Wall.
2218 2017-12-15 Jakub Jelinek <jakub@redhat.com>
2220 * c-attribs.c (c_common_attribute_table,
2221 c_common_format_attribute_table): Swap affects_type_identity
2222 and handler fields, adjust comments.
2224 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
2226 * c.opt (Wcast-function-type): New warning option.
2227 * c-lex.c (get_fileinfo): Avoid warning.
2228 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
2230 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
2233 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
2234 Adjust the size of buf1 and buf2, add a new buf to avoid
2235 format-overflow warning.
2237 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
2239 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
2240 subsequent statement list.
2242 2017-12-07 Martin Sebor <msebor@redhat.com>
2246 * c-attribs.c (attr_aligned_exclusions): New array.
2247 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
2248 (attr_common_exclusions, attr_const_pure_exclusions): Same.
2249 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
2250 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
2251 (attr_warn_unused_result_exclusions): Same.
2252 (handle_hot_attribute, handle_cold_attribute): Simplify.
2253 (handle_const_attribute): Warn on function returning void.
2254 (handle_pure_attribute): Same.
2255 (handle_aligned_attribute): Diagnose conflicting attribute
2257 * c-warn.c (diagnose_mismatched_attributes): Simplify.
2259 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2262 * c-common.c (selftest::c_family_tests): Call
2263 selftest::c_spellcheck_cc_tests.
2264 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
2265 * c-spellcheck.cc: Include "selftest.h".
2266 (name_reserved_for_implementation_p): New function.
2267 (should_suggest_as_macro_p): New function.
2268 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
2269 should_suggest_as_macro_p and call it.
2270 (selftest::test_name_reserved_for_implementation_p): New function.
2271 (selftest::c_spellcheck_cc_tests): New function.
2272 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
2274 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2276 * c-spellcheck.cc: New file, taken from macro-handling code in
2278 * c-spellcheck.h: New file, taken from macro-handling code in
2281 2017-12-01 Jakub Jelinek <jakub@redhat.com>
2283 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
2285 (handle_simd_attribute): Don't check for "cilk simd function"
2286 attribute. Reindent, formatting changes.
2288 2017-11-30 Julia Koval <julia.koval@intel.com>
2290 * c-common.h (inv_list): Remove.
2292 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2295 * c-common.c (c_switch_covers_all_cases_p_1,
2296 c_switch_covers_all_cases_p): New functions.
2297 * c-common.h (c_switch_covers_all_cases_p): Declare.
2299 2017-11-28 Julia Koval <julia.koval@intel.com>
2300 Sebastian Peryt <sebastian.peryt@intel.com>
2302 * array-notation-common.c: Delete.
2303 * c-cilkplus.c: Ditto.
2304 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
2305 * c-common.def (ARRAY_NOTATION_REF): Remove.
2306 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
2307 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
2308 c_validate_cilk_plus_loop, cilkplus_an_parts,
2309 cilk_ignorable_spawn_rhs_op,
2310 cilk_recognize_spawn): Remove.
2311 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
2312 * c-omp.c: Remove CILK_SIMD check.
2313 * c-pragma.c: Ditto.
2314 * c-pragma.h: Remove CILK related pragmas.
2315 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
2316 ARRAY_NOTATION_REF condition.
2317 (c_pretty_printer::expression): Ditto.
2318 * c.opt (fcilkplus): Remove.
2321 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
2323 * c-pretty-print.c (pp_c_additive_expression,
2324 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
2326 2017-11-21 Jakub Jelinek <jakub@redhat.com>
2328 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
2331 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
2332 instead of tree_to_uhwi, formatting fix.
2334 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2337 * known-headers.cc: New file, based on material from c/c-decl.c.
2338 (suggest_missing_header): Copied as-is.
2339 (get_stdlib_header_for_name): New, based on get_c_name_hint but
2340 heavily edited to add C++ support. Add some knowledge about
2341 <limits.h>, <stdint.h>, and <wchar.h>.
2342 * known-headers.h: Likewise.
2344 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2346 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
2347 (lookup_name_fuzzy): Likewise. Convert return type from
2348 const char * to name_hint. Add location_t param.
2349 * name-hint.h: New header.
2351 2017-11-19 Jakub Jelinek <jakub@redhat.com>
2355 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
2357 2017-11-16 Joseph Myers <joseph@codesourcery.com>
2359 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
2360 expected publication date of C17.
2361 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
2363 2017-11-15 Joseph Myers <joseph@codesourcery.com>
2366 * c-common.c (c_common_reswords): Add __builtin_tgmath.
2367 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
2369 2017-11-10 Martin Sebor <msebor@redhat.com>
2372 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
2373 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
2374 * c.opt (-Wstringop-truncation): New option.
2376 2017-11-06 Martin Liska <mliska@suse.cz>
2379 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
2381 * c.opt: Set default value of warn_return_type.
2383 2017-10-31 David Malcolm <dmalcolm@redhat.com>
2385 * c-common.c (binary_op_error): Update for renaming of
2387 (c_parse_error): Likewise.
2388 * c-warn.c (warn_logical_not_parentheses): Likewise for
2389 renaming of inform_at_rich_loc.
2390 (warn_for_restrict): Likewise for renaming of
2391 warning_at_rich_loc_n.
2393 2017-10-30 Joseph Myers <joseph@codesourcery.com>
2395 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
2396 * c-opts.c (set_std_c17): New function.
2397 (c_common_init_options): Use gnu17 as default C version.
2398 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
2400 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
2402 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
2403 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
2404 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
2407 2017-10-23 Marek Polacek <polacek@redhat.com>
2410 * c-warn.c (warnings_for_convert_and_check): Fix typos.
2412 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
2414 * c-common.c (check_builtin_function_arguments): Also check arguments
2415 of __builtin_alloca_with_align_and_max.
2417 2017-10-17 David Malcolm <dmalcolm@redhat.com>
2419 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
2420 rather than NULL to format_warning_va.
2421 (check_format_types): Likewise when calling format_type_warning.
2422 Remove code to extract source_ranges and source_range * in favor
2423 of just a location_t.
2424 (format_type_warning): Convert source_range * param to a
2427 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2429 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
2432 2017-10-12 David Malcolm <dmalcolm@redhat.com>
2434 * c-common.c (enum missing_token_insertion_kind): New enum.
2435 (get_missing_token_insertion_kind): New function.
2436 (maybe_suggest_missing_token_insertion): New function.
2437 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
2439 2017-10-11 Nathan Sidwell <nathan@acm.org>
2441 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
2442 (c_common_handle_option): Update incpath_kind names.
2444 2017-10-11 Martin Liska <mliska@suse.cz>
2447 * c-attribs.c (handle_no_sanitize_attribute): Report directly
2448 Wattributes warning.
2450 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
2452 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
2453 operating on trees as wide_ints.
2454 * c-common.c (pointer_int_sum): Likewise.
2455 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2456 * c-warn.c (match_case_to_enum_1): Likewise.
2457 (c_do_switch_warnings): Likewise.
2458 (maybe_warn_shift_overflow): Likewise.
2460 2017-10-10 Jakub Jelinek <jakub@redhat.com>
2463 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
2464 instead of wide_int::from.
2466 2017-10-06 Jakub Jelinek <jakub@redhat.com>
2469 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
2470 using to_widest use wide_int with the larger of the two precisions.
2472 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2474 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
2477 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
2479 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
2480 when combining the original unconverted comparison operands.
2482 2017-09-29 Jakub Jelinek <jakub@redhat.com>
2484 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
2487 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
2489 * c-ada-spec.c (to_ada_name): Add index parameter.
2490 (pp_ada_tree_identifier): Likewise.
2491 (dump_ada_macros): Adjust call to to_ada_name.
2492 (struct overloaded_name_hash): New type.
2493 (struct overloaded_name_hasher): Likewise.
2494 (overloaded_names): New hash table.
2495 (compute_overloading_index): New function.
2496 (dump_ada_decl_name): Call it and pass the result to
2497 pp_ada_tree_identifier.
2498 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
2499 (dump_ada_function_declaration): Likewise.
2500 (dump_generic_ada_node): Likewise.
2501 (print_constructor): Likewise.
2502 (print_destructor): Likewise.
2503 (dump_ada_specs): Delete overloaded_names table.
2505 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
2507 * c-ada-spec.c (max_ada_macros): Move around.
2508 (store_ada_macro_index): Likewise.
2509 (source_file): Rename into...
2510 (macro_source_file): ...this.
2511 (count_ada_macro): Move around.
2512 (store_ada_macro): Likewise.
2513 (compare_macro): Likewise.
2514 (print_ada_macros): Merge in...
2515 (dump_ada_macros): ...this.
2516 (source_file_base): Rename into...
2517 (current_source_file): ...this.
2518 (print_comment): Move around.
2519 (dump_ada_nodes): Call dump_ada_declaration directly.
2520 (struct with): Change type of limited field to bool.
2521 (append_withs): Change type of limited_access parameter to bool.
2522 (pp_ada_tree_identifie): Likewise.
2523 (dump_ada_decl_nam): Likewise.
2524 (dump_generic_ada_node): Likewise. Do not print the return type.
2525 (to_ada_name): Change type of space_found parameter to bool.
2526 (dump_ada_function_declaration): Return void and change type of
2527 parameters to bool. Also print the return type for a function.
2528 (print_ada_methods): Rename into...
2529 (dump_ada_methods): ...this.
2530 (print_ada_declaration): Rename into ...
2531 (dump_ada_declaration): ...this. Do not print the return type.
2532 (print_ada_struct_decl): Rename into...
2533 (dump_ada_struct_decl): ...this.
2535 2017-09-29 Jakub Jelinek <jakub@redhat.com>
2537 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
2538 rather than DECL_INITIAL.
2539 (common_handle_aligned_attribute): Likewise.
2541 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
2543 * c.opt (gen-decls): Add RejectNegative.
2545 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
2546 Jakub Jelinek <jakub@redhat.com>
2548 Add support for -std=c++2a.
2549 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
2550 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
2551 * c-opts.c (set_std_cxx2a): New.
2552 (c_common_handle_option): Set options when -std=c++2a is enabled.
2553 (c_common_post_options): Adjust comments.
2554 (set_std_cxx14, set_std_cxx17): Likewise.
2556 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
2558 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
2559 message for non-uniform endianness and issue a warning in C++.
2561 2017-09-15 Jakub Jelinek <jakub@redhat.com>
2563 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
2564 (Wc++17-compat): Change from undocumented alias to option.
2565 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
2566 change C++1z to C++17 in description.
2567 (std=c++1z, std=gnu++1z): Change from option to undocumented
2569 (std=c++17, std=gnu++17): Change from undocumented alias to option.
2571 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
2572 * c-opts.c (set_std_cxx1z): Rename to ...
2573 (set_std_cxx17): ... this.
2574 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
2575 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
2577 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
2580 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
2582 * c-attribs.c (common_handle_aligned_attribute): Don't warn
2583 function alignment if warn_if_not_aligned_p is true.
2585 2017-09-12 Nathan Sidwell <nathan@acm.org>
2587 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
2588 resort_sorted_fields): Move to c/c-decl.c.
2589 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
2590 (struct sorted_fields_type): Move to c/c-lang.h.
2592 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
2595 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
2597 2017-09-04 Marek Polacek <polacek@redhat.com>
2600 * c-warn.c (warn_tautological_bitwise_comparison): New function.
2601 (warn_tautological_cmp): Call it.
2603 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
2605 * c-opts.c (c_common_finish): Write dependency information even if
2608 2017-09-01 Jakub Jelinek <jakub@redhat.com>
2611 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
2612 (omp_pragmas_simd): ... here.
2613 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
2614 create new clauses list containing just simd clause.
2616 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2617 Alan Hayward <alan.hayward@arm.com>
2618 David Sherwood <david.sherwood@arm.com>
2620 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
2621 into scalar_mode_supported_p call.
2622 (handle_mode_attribute): Update call to scalar_mode_supported_p.
2624 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2625 Alan Hayward <alan.hayward@arm.com>
2626 David Sherwood <david.sherwood@arm.com>
2628 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
2629 for the mode iterator.
2631 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2632 Alan Hayward <alan.hayward@arm.com>
2633 David Sherwood <david.sherwood@arm.com>
2635 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
2636 * c-common.c (c_build_vec_perm_expr): Likewise.
2638 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2639 Alan Hayward <alan.hayward@arm.com>
2640 David Sherwood <david.sherwood@arm.com>
2642 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
2644 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2645 Alan Hayward <alan.hayward@arm.com>
2646 David Sherwood <david.sherwood@arm.com>
2648 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
2649 before calling targetm.addr_space.valid_pointer_mode.
2651 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2652 Alan Hayward <alan.hayward@arm.com>
2653 David Sherwood <david.sherwood@arm.com>
2655 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
2657 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2658 Alan Hayward <alan.hayward@arm.com>
2659 David Sherwood <david.sherwood@arm.com>
2661 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
2663 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2665 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2666 Alan Hayward <alan.hayward@arm.com>
2667 David Sherwood <david.sherwood@arm.com>
2669 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
2672 2017-08-29 Martin Liska <mliska@suse.cz>
2675 * c-common.c (parse_optimize_options): Add argument to function
2677 * c-pragma.c (handle_pragma_diagnostic): Likewise.
2679 2017-08-24 David Malcolm <dmalcolm@redhat.com>
2681 * c-lex.c (interpret_float): Use token location
2682 when building an EXCESS_PRECISION_EXPR.
2684 2017-08-21 David Malcolm <dmalcolm@redhat.com>
2686 * c-common.c (check_function_arguments): Add "arglogs" param; pass
2687 it to check_function_format.
2688 * c-common.h (check_function_arguments): Add vec<location_t> *
2690 (check_function_format): Likewise.
2691 * c-format.c (struct format_check_context): Add field "arglocs".
2692 (check_function_format): Add param "arglocs"; pass it to
2694 (check_format_info): Add param "arglocs"; use it to initialize
2695 new field of format_ctx.
2696 (check_format_arg): Pass format_ctx->arglocs to new param of
2697 check_format_info_main.
2698 (class argument_parser): New field "arglocs".
2699 (argument_parser::argument_parser): Add "arglocs_" param and use
2700 it to initialize new field.
2701 (argument_parser::check_argument_type): Pass new arglocs field to
2703 (check_format_info_main): Add param "arglocs", and use it when
2704 constructing arg_parser.
2705 (check_format_types): Add param "arglocs"; use it if non-NULL when
2706 !EXPR_HAS_LOCATION (cur_param) to get at location information.
2708 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
2711 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
2712 (c_common_attribute_table): Add warn_if_not_aligned.
2713 (handle_aligned_attribute): Renamed to ...
2714 (common_handle_aligned_attribute): Remove argument, name, and add
2715 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
2716 (handle_aligned_attribute): New.
2717 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
2719 2017-08-14 Martin Sebor <msebor@redhat.com>
2722 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
2723 (handle_nonstring_attribute): New function.
2725 2017-08-14 Martin Sebor <msebor@redhat.com>
2728 * c-format.h (T89_G): New macro.
2729 * c-format.c (local_gcall_ptr_node): New variable.
2730 (init_dynamic_diag_info): Initialize it.
2732 2017-08-11 Martin Liska <mliska@suse.cz>
2734 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
2735 TARGET_SUPPORTS_ALIASES.
2737 2017-08-10 David Malcolm <dmalcolm@redhat.com>
2739 * c-common.c (c_parse_error): Add rich_location * param, using it
2740 rather implicitly using input_location.
2741 * c-common.h (c_parse_error): Add rich_location * param.
2743 2017-08-09 Marek Polacek <polacek@redhat.com>
2745 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
2746 (c_common_truthvalue_conversion): Likewise.
2747 * c-omp.c (c_finish_omp_atomic): Likewise.
2748 * c-common.h (build_binary_op): Update declaration.
2750 2017-08-08 Martin Liska <mliska@suse.cz>
2752 * c-ada-spec.c: Include header files.
2753 * c-ubsan.c: Likewise.
2754 * c-warn.c: Likewise.
2756 2017-08-07 Jakub Jelinek <jakub@redhat.com>
2759 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
2761 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
2763 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
2764 (print_ada_methods): Likewise.
2765 (print_ada_declaration): Likewise.
2767 2017-08-07 Martin Liska <mliska@suse.cz>
2769 * array-notation-common.c: Add new includes.
2770 * c-format.c( handle_format_attribute): Canonicalize a format
2772 * c-lex.c (c_common_has_attribute): Canonicalize name of an
2774 * c-pretty-print.c: Add new include.
2776 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
2778 * c-ada-spec.c (has_static_fields): Look only into variables.
2779 (print_constructor): Add TYPE parameter and use it for the name.
2780 (print_destructor): Likewise.
2781 (print_ada_declaration): Adjust to new constructor/destructor names.
2782 Adjust calls to print_constructor and print_destructor.
2783 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
2784 Look only into variables in the final loop.
2786 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
2788 * c-ada-spec.c (has_static_fields): Look only into fields.
2789 (dump_generic_ada_node): Small tweak.
2790 (dump_nested_types): Look only into fields.
2791 (print_ada_declaration): Look only into methods. Small tweak.
2792 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
2794 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
2796 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
2797 (dump_ada_function_declaration): Likewise.
2798 (dump_generic_ada_node): Likewise.
2799 (print_ada_declaration): Add support for const-qualified variables.
2801 2017-07-31 Martin Liska <mliska@suse.cz>
2804 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
2805 Guard condition with flag_sanitize_p also with current_function_decl
2807 (ubsan_maybe_instrument_reference_or_call): Likewise.
2809 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
2811 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
2813 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
2815 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
2817 (print_ada_declaration): Add missing guard for record types.
2819 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2822 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
2823 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
2824 new COMPOUND_EXPRs around the rhs of the comparison.
2826 2017-07-27 Marek Polacek <polacek@redhat.com>
2829 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
2832 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2834 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
2835 (handle_noipa_attribute): New function.
2837 2017-07-07 Torsten Duwe <duwe@suse.de>
2839 * c-attribs.c (c_common_attribute_table): Add entry for
2840 "patchable_function_entry".
2842 2017-07-20 Nathan Sidwell <nathan@acm.org>
2844 Remove TYPE_METHODS.
2845 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
2846 dump_ada_template, print_ada_methods,
2847 print_ada_declaration): Member fns are on TYPE_FIELDS.
2849 2017-07-18 Nathan Sidwell <nathan@acm.org>
2851 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
2853 2017-07-14 David Malcolm <dmalcolm@redhat.com>
2855 * c-common.c (try_to_locate_new_include_insertion_point): New
2857 (per_file_includes_t): New typedef.
2858 (added_includes_t): New typedef.
2859 (added_includes): New variable.
2860 (maybe_add_include_fixit): New function.
2861 * c-common.h (maybe_add_include_fixit): New decl.
2863 2017-07-10 Martin Sebor <msebor@redhat.com>
2866 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
2868 2017-07-06 David Malcolm <dmalcolm@redhat.com>
2870 * c-common.c (selftest::c_family_tests): New.
2871 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
2872 (selftest::c_family_tests): New decl.
2874 2017-07-04 Marek Polacek <polacek@redhat.com>
2877 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
2880 2017-07-04 Marek Polacek <polacek@redhat.com>
2882 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
2884 2017-06-28 Martin Liska <mliska@suse.cz>
2887 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
2888 to a function declaration.
2890 2017-06-28 Martin Liska <mliska@suse.cz>
2893 * c.opt: Add IntegerRange to various options.
2895 2017-06-26 Marek Polacek <polacek@redhat.com>
2898 * c-common.h (warn_for_multistatement_macros): Declare.
2899 * c-warn.c: Include "c-family/c-indentation.h".
2900 (warn_for_multistatement_macros): New function.
2901 * c.opt (Wmultistatement-macros): New option.
2902 * c-indentation.c (guard_tinfo_to_string): No longer static.
2903 Change the parameter type to "enum rid". Handle RID_SWITCH.
2904 * c-indentation.h (guard_tinfo_to_string): Declare.
2906 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
2908 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
2910 2017-06-15 Martin Sebor <msebor@redhat.com>
2913 * c.opt (-Wclass-memaccess): New option.
2915 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
2917 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
2919 2017-06-13 Marek Polacek <polacek@redhat.com>
2922 * c-warn.c (do_warn_duplicated_branches): Return if any of the
2925 2017-06-13 Martin Liska <mliska@suse.cz>
2928 * c-attribs.c (add_no_sanitize_value): New function.
2929 (handle_no_sanitize_attribute): Likewise.
2930 (handle_no_sanitize_address_attribute): Use the function.
2931 (handle_no_sanitize_thread_attribute): New function.
2932 (handle_no_address_safety_analysis_attribute): Use
2933 add_no_sanitize_value.
2934 (handle_no_sanitize_undefined_attribute): Likewise.
2935 * c-common.h: Declare new functions.
2936 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
2937 (ubsan_instrument_shift): Likewise.
2938 (ubsan_instrument_bounds): Likewise.
2939 (ubsan_maybe_instrument_array_ref): Likewise.
2940 (ubsan_maybe_instrument_reference_or_call): Likewise.
2942 2017-06-11 Jason Merrill <jason@redhat.com>
2944 * c-ada-spec.c, c-pragma.c: Use id_equal.
2946 2017-06-04 Marek Polacek <polacek@redhat.com>
2949 * c-format.c (matching_type_p): Return false if any of the types
2950 requires structural equality.
2952 2017-06-02 Martin Sebor <msebor@redhat.com>
2955 * c-warn.c (conversion_warning): Use -Wconversion for integer
2956 conversion and -Wfloat-conversion for floating one.
2958 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2960 * c.opt (Wsizeof-pointer-div): New warning option.
2962 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
2964 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
2965 (Wcatch-value=1): Enable by -Wall.
2967 2017-05-30 David Malcolm <dmalcolm@redhat.com>
2969 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
2971 * c.opt (fdiagnostics-show-template-tree): New option.
2972 (felide-type): New option.
2974 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
2976 * c.opt (Wcatch-value=): New C++ warning flag.
2978 2017-05-24 Nathan Sidwell <nathan@acm.org>
2980 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
2981 const casts to avoid warning.
2983 2017-05-24 Martin Sebor <msebor@redhat.com>
2986 * c-common.h (unsafe_conversion_p): Add a function argument.
2987 * c-common.c (unsafe_conversion_p): Same.
2988 Add type names and values to diagnostics.
2989 (scalar_to_vector): Adjust.
2990 * c-warn.c (constant_expression_error): Add a function argument.
2991 Add type names and values to diagnostics.
2992 (conversion_warning): Add a function argument.
2993 Add type names and values to diagnostics.
2994 (warnings_for_convert_and_check): Same.
2996 2017-05-19 Jason Merrill <jason@redhat.com>
2998 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
3001 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3003 * c-format.c (locus): Move out of function scope,
3006 2017-05-19 Nathan Sidwell <nathan@acm.org>
3008 * c-opts.c (class_dump_file, class_dump_flags): Delete.
3009 (c_common_parse_file): Remove class dump handling.
3010 (get_dump_info): Likewise.
3012 2017-05-19 Richard Biener <rguenther@suse.de>
3015 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
3016 to alias-set zero memory.
3018 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3020 * c-format.c (local_tree_type_node): Add GTY attribute.
3022 2017-05-18 Marek Polacek <polacek@redhat.com>
3024 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
3025 (c_common_fixed_point_type_for_size): Likewise.
3026 (c_common_type_for_mode): Likewise.
3027 (shorten_compare): Likewise.
3028 (c_promoting_integer_type_p): Use false/true instead of 0/1.
3029 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
3031 2017-05-18 Marek Polacek <polacek@redhat.com>
3033 * c-common.c (self_promoting_args_p): Change the return type to bool.
3034 Use false/true instead of 0/1.
3035 * c-common.h (self_promoting_args_p): Update.
3037 2017-05-17 Marek Polacek <polacek@redhat.com>
3039 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
3040 * c-warn.c: Likewise.
3042 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
3044 Implement new C++ intrinsics __is_assignable and __is_constructible.
3045 * c-common.c (__is_assignable, __is_constructible): New.
3046 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
3048 2017-05-17 Martin Liska <mliska@suse.cz>
3050 * c-common.h: Introduce dump_flags_t type and
3051 use it instead of int type.
3052 * c-gimplify.c (c_genericize): Likewise.
3053 * c-opts.c: Likewise.
3055 2017-05-17 Marek Polacek <polacek@redhat.com>
3057 * c-common.c (c_save_expr): Remove.
3058 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
3059 * c-common.h (c_save_expr): Remove declaration.
3061 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
3064 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
3065 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
3066 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
3067 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
3069 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
3071 2017-05-09 Marek Polacek <polacek@redhat.com>
3074 * c-warn.c (unwrap_c_maybe_const): New.
3075 (warn_logical_operator): Call it.
3077 2017-05-09 Nathan Sidwell <nathan@acm.org>
3079 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
3080 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
3082 2017-05-08 Martin Sebor <msebor@redhat.com>
3084 PR translation/80280
3085 * c-format.h (struct format_flag_spec): Add new member.
3087 * c-format.c (local_tree_type_node): New global.
3088 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
3089 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
3090 (strfmon_flag_specs): Likewise.
3091 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
3092 with distinct quoting properties.
3093 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
3094 (flag_chars_t::validate): Add argument and handle bad quoting.
3095 (check_format_info_main): Handle quoting problems.
3096 (init_dynamic_diag_info): Simplify.
3098 2017-05-08 Jason Merrill <jason@redhat.com>
3100 * c-opts.c (c_common_post_options): Update defaults for
3101 flag_abi_version and flag_abi_compat_version.
3103 2017-05-05 David Malcolm <dmalcolm@redhat.com>
3105 * c-common.c (c_cpp_error): Replace report_diagnostic
3106 with diagnostic_report_diagnostic.
3108 2017-05-04 Martin Sebor <msebor@redhat.com>
3110 PR translation/80280
3111 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
3112 (handle_weakref_attribute): Same.
3114 2017-05-03 Nathan Sidwell <nathan@acm.org>
3116 Canonicalize canonical type hashing
3117 * c-common.c (complete_array_type): Use type_hash_canon.
3119 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
3122 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
3124 (cilk_install_body_pedigree_operations): Likewise.
3125 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
3127 (cilk_gimplify_call_params_in_spawned_fn): Remove.
3128 (cilk_install_body_pedigree_operations): Likewise.
3129 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
3132 2017-04-27 Jakub Jelinek <jakub@redhat.com>
3135 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
3136 flag on non-aggregate element types.
3138 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3140 * c-common.c (c_type_hasher, type_hash_table): Remove.
3141 (c_common_get_alias_set): Remove unreachable code.
3142 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
3144 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
3146 * c.opt (Wextra-semi): New C++ warning flag.
3148 2017-04-20 Jakub Jelinek <jakub@redhat.com>
3151 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
3153 2017-04-18 Jakub Jelinek <jakub@redhat.com>
3157 * c-common.c (c_common_type_for_mode): Don't handle
3158 widest_*_literal_type_node here.
3159 c_common_signed_or_unsigned_type): Likewise.
3160 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
3161 to *intTI_type_node or *intDI_type_node depending on whether
3162 TImode is supported by the target or not.
3164 2017-04-10 Martin Liska <mliska@suse.cz>
3167 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
3168 doing an UBSAN check.
3170 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3172 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
3174 2017-03-31 Jakub Jelinek <jakub@redhat.com>
3177 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
3179 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
3180 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
3183 2017-03-31 David Malcolm <dmalcolm@redhat.com>
3185 PR documentation/78732
3186 * c.opt (Wendif-labels): Fix description to refer to
3187 #else rather than #elif.
3189 2017-03-31 Jakub Jelinek <jakub@redhat.com>
3192 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
3193 * c-common.c (c_common_reswords): Add __is_aggregate trait.
3195 2017-03-27 Jakub Jelinek <jakub@redhat.com>
3198 * c-common.c (c_common_mark_addressable_vec): Don't set
3199 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
3201 2017-03-21 Martin Sebor <msebor@redhat.com>
3204 * c-common.c (set_underlying_type): Mark type used only when
3205 original del is declared unused.
3207 2017-03-10 David Malcolm <dmalcolm@redhat.com>
3209 PR translation/79848
3210 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
3213 2017-03-10 David Malcolm <dmalcolm@redhat.com>
3216 * c-indentation.c (warn_for_misleading_indentation): Remove parens
3217 from inform's message, so that xgettext can locate it.
3219 2017-03-09 Marek Polacek <polacek@redhat.com>
3223 * c-attribs.c (handle_nonnull_attribute): Save the result of default
3224 conversion to the attribute list.
3226 2017-03-09 Martin Liska <mliska@suse.cz>
3228 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
3230 2017-03-03 Jason Merrill <jason@redhat.com>
3232 * c.opt (Wnoexcept-type): New.
3234 2017-03-02 Richard Biener <rguenther@suse.de>
3237 * c-common.c (c_common_mark_addressable_vec): Look through
3240 2017-02-28 Martin Liska <mliska@suse.cz>
3242 * c.opt: Replace space with tabular for options of <number>
3245 2017-02-28 Martin Liska <mliska@suse.cz>
3247 * c.opt: Fix --help=option -Q for options which are of
3250 2017-02-24 Jakub Jelinek <jakub@redhat.com>
3253 * c-common.c (check_function_restrict): New function.
3254 (check_function_arguments): Add FNDECL argument. Call
3255 check_function_restrict if -Wrestrict.
3256 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
3257 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
3258 * c-common.h (check_function_arguments): Add FNDECL argument.
3259 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
3261 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
3263 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
3264 treatment of parameters with pointer-to-tagged type and tidy up.
3265 (print_ada_methods): Remove the special treatment of C++ static member
3268 2017-02-22 Martin Liska <mliska@suse.cz>
3270 * c.opt: Replace inequality signs with square brackets
3273 2017-02-21 Jakub Jelinek <jakub@redhat.com>
3276 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
3279 2017-02-17 Joseph Myers <joseph@codesourcery.com>
3281 * c-cppbuiltin.c (builtin_define_float_constants): Define
3282 __DECIMAL_DIG__ to the value for long double.
3284 2017-02-15 Marek Polacek <polacek@redhat.com>
3287 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
3288 conversion has occured.
3290 2017-01-24 David Malcolm <dmalcolm@redhat.com>
3292 * c-common.c (c_common_reswords): Add "__RTL".
3293 * c-common.h (enum rid): Add RID_RTL.
3295 2017-01-20 Marek Polacek <polacek@redhat.com>
3298 * c-common.h (do_warn_duplicated_branches_r): Declare.
3299 * c-gimplify.c (c_genericize): Walk the function tree calling
3300 do_warn_duplicated_branches_r.
3301 * c-warn.c (expr_from_macro_expansion_r): New.
3302 (do_warn_duplicated_branches): New.
3303 (do_warn_duplicated_branches_r): New.
3304 * c.opt (Wduplicated-branches): New option.
3306 2017-01-17 David Malcolm <dmalcolm@redhat.com>
3309 * c-indentation.c (warn_for_misleading_indentation): Use the past
3310 subjunctive in the note.
3312 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
3315 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
3316 start type to integer_type.
3318 2017-01-16 Jakub Jelinek <jakub@redhat.com>
3321 * c.opt (gen-decls): Add Driver flag.
3323 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
3326 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
3329 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
3331 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
3334 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
3336 2017-01-12 Martin Sebor <msebor@redhat.com>
3338 (-Wformat-overflow): ...to this.
3340 2017-01-11 Martin Sebor <msebor@redhat.com>
3343 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
3344 Also enable for LTO.
3346 2017-01-10 Jason Merrill <jason@redhat.com>
3348 Implement P0195R2, C++17 variadic using.
3349 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
3351 2017-01-09 Jakub Jelinek <jakub@redhat.com>
3353 PR translation/79019
3354 PR translation/79020
3355 * c.opt (Wnormalized=): Fix typo in description.
3357 2017-01-08 Martin Sebor <msebor@redhat.com>
3360 * c.opt (-Wformat-truncation): New option.
3362 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
3364 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
3365 value to unsigned short to fit in 4 hex digits without
3368 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
3370 * c.opt (fsso-struct): Add 'native' value.
3372 2017-01-05 Martin Liska <mliska@suse.cz>
3375 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
3378 2017-01-04 Marek Polacek <polacek@redhat.com>
3381 * c.opt (Wpointer-compare): New option.
3383 2017-01-04 Jakub Jelinek <jakub@redhat.com>
3386 * c.opt (fsso-struct=): Add RejectNegative.
3388 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3390 Update copyright years.
3392 2016-12-29 Martin Liska <mliska@suse.cz>
3395 * c.opt (strong-eval-order): Add RejectNegative keyword.
3397 2016-12-22 Jason Merrill <jason@redhat.com>
3399 Implement P0522R0, matching of template template arguments.
3400 * c-cppbuiltin.c (c_cpp_builtins): Define
3401 __cpp_template_template_args.
3403 2016-12-21 Jakub Jelinek <jakub@redhat.com>
3406 * c-common.c (struct nonnull_arg_ctx): New type.
3407 (check_function_nonnull): Return bool instead of void. Use
3408 nonnull_arg_ctx as context rather than just location_t.
3409 (check_nonnull_arg): Adjust for the new context type, set
3410 warned_p to true if a warning has been diagnosed.
3411 (check_function_arguments): Return bool instead of void.
3412 * c-common.h (check_function_arguments): Adjust prototype.
3414 2016-12-21 Jason Merrill <jason@redhat.com>
3416 * c.opt (-fnew-ttp-matching): New flag.
3417 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
3419 2016-12-14 Martin Jambor <mjambor@suse.cz>
3421 * c-omp.c: Include omp-general.h instead of omp-low.h.
3422 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
3425 2016-12-14 Martin Sebor <msebor@redhat.com>
3428 * c-common.c (check_nonnull_arg): Disable when optimization
3431 2016-12-12 Marek Polacek <polacek@redhat.com>
3434 * c-common.c (attribute_fallthrough_p): Return false for
3437 2016-12-08 Martin Sebor <msebor@redhat.com>
3440 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
3442 2016-12-08 Martin Sebor <msebor@redhat.com>
3445 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
3448 2016-12-07 Martin Sebor <msebor@redhat.com>
3454 * c.opt (-Wstringop-overflow): New option.
3456 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
3458 * c-attribs.c (asan odr indicator): New attribute.
3459 (handle_asan_odr_indicator_attribute): New function.
3461 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3463 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
3466 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3468 * c-common.c (excess_precision_mode_join): New.
3469 (c_ts18661_flt_eval_method): New.
3470 (c_c11_flt_eval_method): Likewise.
3471 (c_flt_eval_method): Likewise.
3472 * c-common.h (excess_precision_mode_join): New.
3473 (c_flt_eval_method): Likewise.
3474 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
3475 (cpp_iec_559_value): Call it.
3476 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
3477 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
3478 __FLT_EVAL_METHOD_TS_18661_3__.
3480 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3482 * c-opts.c (c_common_post_options): Add logic to handle the default
3483 case for -fpermitted-flt-eval-methods.
3485 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
3487 * c.opt (Wexpansion-to-defined): New.
3489 2016-11-23 Jakub Jelinek <jakub@redhat.com>
3492 * c-pragma.c (handle_pragma_target): Don't replace
3493 current_target_pragma, but chainon the new args to the current one.
3495 2016-11-22 Nathan Sidwell <nathan@acm.org>
3497 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
3498 indentation and formatting.
3500 2016-11-21 Martin Sebor <msebor@redhat.com>
3502 * c.opt (-fprintf-return-value): Enable by default.
3504 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3507 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
3508 * c-common.c (c_common_nodes_and_builtins): Initialize
3509 const_tm_ptr_type_node.
3511 2016-11-16 Marek Polacek <polacek@redhat.com>
3514 * c-common.c (c_add_case_label): Turn error_at calls into inform.
3516 2016-11-14 Jakub Jelinek <jakub@redhat.com>
3518 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
3520 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
3521 Richard Biener <rguenther@suse.de>
3523 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
3524 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
3525 * c.opt (fgimple): New option.
3527 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3530 * c-common.h (warn_for_restrict): Declare.
3531 * c-warn.c: Include gcc-rich-location.h.
3532 (warn_for_restrict): New function.
3533 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
3534 (gcc_cdiag_char_table): Likewise.
3535 (gcc_cxxdiag_char_table): Likewise.
3536 * c.opt (Wrestrict): New option.
3538 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
3540 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
3541 for nested types only if the type is a record or union and dump SLOC.
3543 2016-11-09 Jason Merrill <jason@redhat.com>
3545 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
3547 2016-11-09 Jakub Jelinek <jakub@redhat.com>
3549 * c-ubsan.c (ubsan_instrument_shift): Handle split
3550 -fsanitize=shift-base and -fsanitize=shift-exponent.
3552 2016-11-07 Jason Merrill <jason@redhat.com>
3554 * c.opt (Wc++1z-compat): New.
3555 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
3557 2016-11-07 Martin Liska <mliska@suse.cz>
3559 * c-warn.c (warn_for_unused_label): Save all labels used
3560 in goto or in &label.
3562 2016-11-03 Jason Merrill <jason@redhat.com>
3564 * c-cppbuiltin.c (c_cpp_builtins): Correct
3565 __cpp_inheriting_constructors.
3567 2016-11-01 Jason Merrill <jason@redhat.com>
3569 * c-cppbuiltin.c (c_cpp_builtins): Update
3570 __cpp_inheriting_constructors.
3572 * c.opt (-fnew-inheriting-ctors): New.
3573 * c-opts.c: Default to on for ABI 11+.
3575 2016-10-31 Jakub Jelinek <jakub@redhat.com>
3578 * c.opt (fext-numeric-literals): Add Var and Init.
3579 * c-opts.c (c_common_handle_option): Don't clear
3580 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
3581 (c_common_post_options): Clear it here if not set
3584 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
3587 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
3590 2016-10-25 Jakub Jelinek <jakub@redhat.com>
3592 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
3593 * c-common.c (c_common_reswords): Add __builtin_launder.
3595 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
3597 * c-common.c (c_common_truthvalue_conversion): Warn for
3598 multiplications in boolean context. Fix the quoting of '<<' and '<'
3599 in the shift warning.
3601 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
3603 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
3605 2016-10-20 Jason Merrill <jason@redhat.com>
3607 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
3609 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3611 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
3612 integer shift ops in boolean context.
3614 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
3616 * c.opt (Walloca): New.
3617 (Walloca-larger-than=): New.
3618 (Wvla-larger-than=): New.
3620 2016-10-17 Marek Polacek <polacek@redhat.com>
3622 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
3623 Return immediately when finding a match.
3624 (warn_tautological_cmp): Remove a boolean variable that is no longer
3627 2016-10-17 Marek Polacek <polacek@redhat.com>
3629 * c-attribs.c: New file.
3630 * c-common.c: Move attributes handling to c-attribs.c.
3631 (get_nonnull_operand): No longer static.
3632 * c-common.h: Move the declarations from c-attribs.c to its own section.
3634 2016-10-14 Jason Merrill <jason@redhat.com>
3636 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
3637 and __cpp_deduction_guides.
3639 2016-10-13 Jason Merrill <jason@redhat.com>
3641 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
3643 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3645 * c-cppbuiltin.c: Include memmodel.h.
3646 * c-opts.c: Likewise.
3647 * c-pragma.c: Likewise.
3648 * c-warn.c: Likewise.
3650 2016-10-12 Jakub Jelinek <jakub@redhat.com>
3652 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
3653 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
3654 * c-opts.c (sanitize_cpp_opts): Initialize
3655 cpp_opts->cpp_warn_implicit_fallthrough.
3657 2016-10-11 Marek Polacek <polacek@redhat.com>
3659 * c-common.c (warning_candidate_p): Change the return type to bool
3660 and return true/false instead of 1/0.
3661 (vector_mode_valid_p): Likewise.
3663 2016-10-11 Marek Polacek <polacek@redhat.com>
3665 * c-common.c (fold_for_warn): No longer static.
3666 (bool_promoted_to_int_p): Likewise.
3667 (c_common_get_narrower): Likewise.
3668 (constant_expression_warning): Move to c-warn.c.
3669 (constant_expression_error): Likewise.
3670 (overflow_warning): Likewise.
3671 (warn_logical_operator): Likewise.
3672 (find_array_ref_with_const_idx_r): Likewise.
3673 (warn_tautological_cmp): Likewise.
3674 (expr_has_boolean_operands_p): Likewise.
3675 (warn_logical_not_parentheses): Likewise.
3676 (warn_if_unused_value): Likewise.
3677 (strict_aliasing_warning): Likewise.
3678 (sizeof_pointer_memaccess_warning): Likewise.
3679 (check_main_parameter_types): Likewise.
3680 (conversion_warning): Likewise.
3681 (warnings_for_convert_and_check): Likewise.
3682 (match_case_to_enum_1): Likewise.
3683 (match_case_to_enum): Likewise.
3684 (c_do_switch_warnings): Likewise.
3685 (warn_for_omitted_condop): Likewise.
3686 (readonly_error): Likewise.
3687 (lvalue_error): Likewise.
3688 (invalid_indirection_error): Likewise.
3689 (warn_array_subscript_with_type_char): Likewise.
3690 (warn_about_parentheses): Likewise.
3691 (warn_for_unused_label): Likewise.
3692 (warn_for_div_by_zero): Likewise.
3693 (warn_for_memset): Likewise.
3694 (warn_for_sign_compare): Likewise.
3695 (do_warn_double_promotion): Likewise.
3696 (do_warn_unused_parameter): Likewise.
3697 (record_locally_defined_typedef): Likewise.
3698 (maybe_record_typedef_use): Likewise.
3699 (maybe_warn_unused_local_typedefs): Likewise.
3700 (maybe_warn_bool_compare): Likewise.
3701 (maybe_warn_shift_overflow): Likewise.
3702 (warn_duplicated_cond_add_or_warn): Likewise.
3703 (diagnose_mismatched_attributes): Likewise.
3704 * c-common.h: Move the declarations from c-warn.c to its own section.
3705 * c-warn.c: New file.
3707 2016-10-08 Jason Merrill <jason@redhat.com>
3709 * c-common.c (c_common_truthvalue_conversion): Don't distribute
3710 into COND_EXPR in C++.
3712 2016-10-08 Jakub Jelinek <jakub@redhat.com>
3714 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
3715 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
3716 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
3718 2016-10-07 Jakub Jelinek <jakub@redhat.com>
3720 Implement LWG2296 helper intrinsic
3721 * c-common.h (enum rid): Add RID_ADDRESSOF.
3722 * c-common.c (c_common_reswords): Add __builtin_addressof.
3724 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
3727 * c-common.c (c_common_truthvalue_conversion): Warn also for
3728 suspicious enum values in boolean context.
3730 2016-10-06 Jakub Jelinek <jakub@redhat.com>
3732 Implement P0258R2 - helper for C++17
3733 std::has_unique_object_representations trait
3734 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
3735 * c-common.c (c_common_reswords): Add
3736 __has_unique_object_representations.
3738 2016-10-05 Jakub Jelinek <jakub@redhat.com>
3741 * c-ubsan.c (ubsan_instrument_return): Don't call
3742 initialize_sanitizer_builtins here.
3744 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3746 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
3747 conditional expression in boolean context when only one arm is
3750 2016-10-05 Jakub Jelinek <jakub@redhat.com>
3753 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
3756 * c-common.c (c_common_reswords): Update comment for C++11.
3758 2016-10-04 Jason Merrill <jason@redhat.com>
3760 * c-common.c (make_tree_vector_from_ctor): New.
3761 * c-common.h: Declare it.
3763 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3765 * c-cppbuiltin.c (c_cpp_builtins): Don't define
3766 __LIBGCC_JCR_SECTION_NAME__.
3768 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3770 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
3771 left shift in boolean context.
3773 2016-09-29 Jakub Jelinek <jakub@redhat.com>
3775 Implement P0001R1 - C++17 removal of register storage class specifier
3776 * c.opt (Wregister): New warning.
3777 * c-opts.c (c_common_post_options): Enable -Wregister by
3780 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
3782 * c-opts.c (c_common_post_options): Remove special case for
3783 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
3786 2016-09-27 Jakub Jelinek <jakub@redhat.com>
3788 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
3791 * c-ada-spec.c (print_ada_declaration): Remove break after return.
3793 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
3795 * c-common.c: Include memmodel.h.
3797 2016-09-26 Marek Polacek <polacek@redhat.com>
3799 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
3801 2016-09-26 Marek Polacek <polacek@redhat.com>
3804 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
3805 (handle_fallthrough_attribute): New function.
3806 (attribute_fallthrough_p): New function.
3807 * c-common.h (attribute_fallthrough_p): Declare.
3809 2016-09-24 Marek Polacek <polacek@redhat.com>
3812 * c.opt (Wbool-operation): New.
3814 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3816 * c-common.c (c_common_truthvalue_conversion): Inhibit
3817 Wint-in-bool-context warning with from_macro_definition_at.
3818 Mention the expression will always evaluate to true.
3820 2016-09-21 Martin Sebor <msebor@redhat.com>
3823 * c.opt (fprintf-return-value): Temporarily initialize to zero
3824 to unblock bootstrap failures.
3826 2016-09-21 Jakub Jelinek <jakub@redhat.com>
3829 * c.opt (Waligned-new=): Add RejectNegative.
3830 (faligned-new=): Likewise. Spelling fix - change
3831 aligned_new_threshhold to aligned_new_threshold.
3832 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
3833 to aligned_new_threshold.
3835 2016-09-20 Martin Sebor <msebor@redhat.com>
3838 * c.opt: Add -Wformat-length and -fprintf-return-value.
3840 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3843 * c.opt (Wint-in-bool-context): New warning.
3844 * c-common.c (c_common_truthvalue_conversion): Warn on integer
3845 constants in boolean context.
3847 2016-09-19 Joseph Myers <joseph@codesourcery.com>
3849 * c-common.c (max_align_t_align): Also consider alignment of
3852 2016-09-15 Jason Merrill <jason@redhat.com>
3854 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
3857 2016-09-14 Jason Merrill <jason@redhat.com>
3859 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3860 limit FIELD_DECL, either.
3862 2016-09-14 Marek Polacek <polacek@redhat.com>
3864 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
3865 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
3866 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
3868 2016-09-13 David Malcolm <dmalcolm@redhat.com>
3870 * c-common.c (warn_logical_not_parentheses): Replace
3871 rich_location::add_fixit_insert calls with add_fixit_insert_before
3872 and add_fixit_insert_after, eliminating the "next_loc" calculation.
3874 2016-09-13 Jason Merrill <jason@redhat.com>
3875 Tom de Vries <tom@codesourcery.com>
3878 * c-common.c (set_underlying_type): Don't treat array as builtin type.
3880 2016-09-13 Jason Merrill <jason@redhat.com>
3882 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3885 2016-09-12 Jason Merrill <jason@redhat.com>
3887 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
3888 bit/byte confusion, allow large alignment for types.
3890 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3893 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
3895 2016-09-12 David Malcolm <dmalcolm@redhat.com>
3898 * c-format.c (argument_parser::check_argument_type): Add params
3899 "type_start" and "conversion_char". Use the former to generate
3900 offset_to_type_start and pass it and conversion_char to
3902 (check_format_info_main): Capture the start of the type
3903 information as "type_start", and pass it an format_char
3904 to arg_parser.check_argument_type.
3905 (check_format_types): Provide an example in the leading comment.
3906 Add params "offset_to_type_start" and "conversion_char"; pass
3907 them to format_type_warning calls.
3908 (test_get_modifier_for_format_len): Likewise.
3909 (matching_type_p): New function.
3910 (get_format_for_type): Add param "conversion_char" and move
3911 implementation into...
3912 (get_format_for_type_1): ...new function, called twice.
3913 Use new function matching_type_p rather than checking for
3914 TYPE_CANONICAL equality.
3915 (get_corrected_substring): New function.
3916 (format_type_warning): Provide an example in the leading comment.
3917 Add params "offset_to_type_start" and "conversion_char". Replace
3918 call to get_format_for_type with call to get_corrected_substring
3919 and move rejection of hints for widths/precisions there.
3920 (assert_format_for_type_streq): Add param "conversion_char".
3921 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
3922 (test_get_format_for_type_printf): Add conversion chars to the
3923 tests, adding coverage for various combinations of integer
3924 vs double conversions, and for preserving octal and hexadecimal
3926 (test_get_format_for_type_scanf): Add conversion chars to the
3929 2016-09-10 Tom de Vries <tom@codesourcery.com>
3932 * c-common.c (build_va_arg): Handle more strict
3933 targetm.canonical_va_list_type. Replace first argument type error with
3936 2016-09-09 Martin Sebor <msebor@redhat.com>
3940 * c-format.c (argument_parser::find_format_char_info): Use %qc
3941 format directive unconditionally.
3943 2016-09-09 Jason Merrill <jason@redhat.com>
3945 Implement C++17 new of over-aligned types.
3946 * c.opt: Add -faligned-new and -Waligned-new.
3947 * c-common.c (max_align_t_align): Split out from...
3948 (cxx_fundamental_alignment_p): ...here.
3949 * c-common.h: Declare it.
3950 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
3952 2016-09-09 Joseph Myers <joseph@codesourcery.com>
3954 * c-cppbuiltin.c (builtin_define_type_width): New function.
3955 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
3958 2016-09-07 David Malcolm <dmalcolm@redhat.com>
3960 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
3962 (substring_loc::get_location): Move to substring-locations.c,
3963 keeping implementation as...
3964 (c_get_substring_location): New function, from the above, reworked
3965 to use accessors rather than member lookup.
3966 * c-common.h (class substring_loc): Move to substring-locations.h,
3967 replacing with a forward decl.
3968 (c_get_substring_location): New decl.
3969 * c-format.c: Include "substring-locations.h".
3970 (format_warning_va): Move to substring-locations.c.
3971 (format_warning_at_substring): Likewise.
3973 2016-09-06 Martin Sebor <msebor@redhat.com>
3976 * c-format.c (check_function_format): Avoid issuing warnings for
3977 functions unless they call format functions with non-constant
3980 2016-09-06 Richard Biener <rguenther@suse.de>
3983 * c-common.c (c_common_mark_addressable_vec): Handle
3984 COMPOUND_LITERAL_EXPR.
3986 2016-09-05 Marek Polacek <polacek@redhat.com>
3989 * c-common.c (bool_promoted_to_int_p): New function.
3990 (expr_has_boolean_operands_p): New function.
3991 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
3992 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
3994 2016-09-04 Tom de Vries <tom@codesourcery.com>
3997 2016-08-29 Tom de Vries <tom@codesourcery.com>
3999 * c-common.c (build_va_arg): Replace first argument type error
4002 2016-09-02 Jakub Jelinek <jakub@redhat.com>
4005 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
4006 (c_finish_omp_for): Reject _Atomic qualified iterators.
4008 2016-09-01 Martin Sebor <msebor@redhat.com>
4010 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
4011 size to guarantee it fits the output of the formatted function
4012 regardless of its arguments.
4014 2016-09-01 Marek Polacek <polacek@redhat.com>
4017 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
4020 2016-08-29 Marek Polacek <polacek@redhat.com>
4023 * c-common.c (warn_logical_not_parentheses): Don't warn for
4024 a comparison or a logical operator.
4026 2016-08-29 Tom de Vries <tom@codesourcery.com>
4028 * c-common.c (build_va_arg): Fix type comparison assert.
4030 2016-08-29 Tom de Vries <tom@codesourcery.com>
4032 * c-common.c (build_va_arg): Replace first argument type error
4035 2016-08-29 Tom de Vries <tom@codesourcery.com>
4038 * c-common.c (build_va_arg): Add first argument error. Build va_arg
4039 with error_mark_node as va_list instead of with illegal va_list.
4041 2016-08-25 Marek Polacek <polacek@redhat.com>
4042 David Malcolm <dmalcolm@redhat.com>
4044 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
4045 * c-common.h (warn_logical_not_parentheses): Update declaration.
4047 2016-08-22 Marek Polacek <polacek@redhat.com>
4050 * c-common.c (warn_for_memset): Check type for null.
4052 2016-08-22 Joseph Myers <joseph@codesourcery.com>
4054 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
4055 _FloatNx types for suffixes for built-in functions.
4057 2016-08-19 Joseph Myers <joseph@codesourcery.com>
4060 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
4061 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
4062 (RID_FLOAT128X): New enum rid values.
4063 (CASE_RID_FLOATN_NX): New macro.
4064 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
4066 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
4067 corresponding complex types.
4068 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
4069 _FloatNx and corresponding complex types.
4070 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
4071 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
4072 and _FloatNx types for the widest type for determining
4073 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
4074 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
4075 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
4077 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
4079 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
4082 2016-08-18 David Malcolm <dmalcolm@redhat.com>
4084 * c-opts.c (c_diagnostic_finalizer): Update for change to
4085 diagnostic_show_locus.
4087 2016-08-18 David Malcolm <dmalcolm@redhat.com>
4089 * c-common.c: Include "spellcheck.h".
4090 (cb_get_suggestion): New function.
4091 * c-common.h (cb_get_suggestion): New decl.
4092 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
4095 2016-08-18 Marek Polacek <polacek@redhat.com>
4098 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
4101 2016-08-16 David Malcolm <dmalcolm@redhat.com>
4104 * c-common.c (substring_loc::get_range): Rename to...
4105 (substring_loc::get_location): ...this, converting param from a
4106 source_range * to a location_t *. Call
4107 get_source_location_for_substring rather than
4108 get_source_range_for_substring, and pass in m_caret_idx.
4109 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
4110 (substring_loc::get_range): Replace with...
4111 (substring_loc::get_location): ...this.
4112 (substring_loc::set_caret_index): New method.
4113 (substring_loc): Add field m_caret_idx.
4114 * c-format.c (format_warning_va): Update for above changes.
4115 Rename local "substring_loc" to "fmt_substring_loc" to avoid
4116 clashing with type name.
4117 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
4118 (check_argument_type): Likewise.
4119 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
4120 Use a copy when emitting warnings, setting the caret index from TYPE.
4122 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
4123 Arnaud Charlet <charlet@adacore.com>
4125 * c-ada-spec.c (dump_number): New function.
4126 (handle_escape_character): Likewise.
4127 (print_ada_macros): Add handling of constant integers and strings.
4129 2016-08-12 Marek Polacek <polacek@redhat.com>
4132 * c-common.c (scalar_to_vector): Adjust fall through comment.
4133 * c-opts.c (c_common_handle_option): Likewise.
4134 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
4135 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
4136 fall through comment.
4137 * cilk.c (extract_free_variables): Add FALLTHRU.
4139 2016-08-10 Jason Merrill <jason@redhat.com>
4141 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
4143 2016-08-09 Jason Merrill <jason@redhat.com>
4145 * c-common.c (c_common_attribute_table): vector_size affects type
4148 2016-08-09 Marek Polacek <polacek@redhat.com>
4151 * c-ada-spec.c (dump_generic_ada_node): Add return.
4153 2016-08-09 Jason Merrill <jason@redhat.com>
4155 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
4156 C++17 constexpr lambdas.
4158 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4161 * c-common.h (selftest::c_format_c_tests): New declaration.
4162 (selftest::run_c_tests): New declaration.
4163 * c-format.c: Include "selftest.h.
4164 (format_warning_va): Add param "corrected_substring" and use
4165 it to add a replacement fix-it hint.
4166 (format_warning_at_substring): Likewise.
4167 (format_warning_at_char): Update for new param of
4169 (argument_parser::check_argument_type): Pass "fki" to
4171 (check_format_types): Add param "fki" and pass it to
4172 format_type_warning.
4173 (deref_n_times): New function.
4174 (get_modifier_for_format_len): New function.
4175 (selftest::test_get_modifier_for_format_len): New function.
4176 (get_format_for_type): New function.
4177 (format_type_warning): Add param "fki" and use it to attempt
4178 to provide hints for argument types when calling
4179 format_warning_at_substring.
4180 (selftest::get_info): New function.
4181 (selftest::assert_format_for_type_streq): New function.
4182 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
4183 (selftest::test_get_format_for_type_printf): New function.
4184 (selftest::test_get_format_for_type_scanf): New function.
4185 (selftest::c_format_c_tests): New function.
4187 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4190 * c-format.c: Include "diagnostic.h".
4191 (location_column_from_byte_offset): Delete.
4192 (location_from_offset): Delete.
4193 (format_warning_va): New function.
4194 (format_warning_at_substring): New function.
4195 (format_warning_at_char): New function.
4196 (check_format_arg): Capture location of format_tree and pass to
4197 check_format_info_main.
4198 (argument_parser): Add fields "start_of_this_format" and
4199 "format_string_cst".
4200 (flag_chars_t::validate): Add param "format_string_cst". Convert
4201 warning_at call using location_from_offset to call to
4202 format_warning_at_char.
4203 (argument_parser::argument_parser): Add param "format_string_cst_"
4204 and use use it to initialize field "format_string_cst".
4205 Initialize new field "start_of_this_format".
4206 (argument_parser::read_format_flags): Convert warning_at call
4207 using location_from_offset to a call to format_warning_at_char.
4208 (argument_parser::read_any_format_left_precision): Likewise.
4209 (argument_parser::read_any_format_precision): Likewise.
4210 (argument_parser::read_any_other_modifier): Likewise.
4211 (argument_parser::find_format_char_info): Likewise, in three places.
4212 (argument_parser::parse_any_scan_set): Likewise, in one place.
4213 (argument_parser::handle_conversions): Likewise, in two places.
4214 (argument_parser::check_argument_type): Add param "fmt_param_loc"
4215 and use it to make a substring_loc. Pass the latter to
4217 (check_format_info_main): Add params "fmt_param_loc" and
4218 "format_string_cst". Convert warning_at calls using
4219 location_from_offset to calls to format_warning_at_char. Pass the
4220 new params to the arg_parser ctor. Pass "format_string_cst" to
4221 flag_chars.validate. Pass "fmt_param_loc" to
4222 arg_parser.check_argument_type.
4223 (check_format_types): Convert first param from a location_t
4224 to a const substring_loc & and rename to "fmt_loc". Attempt
4225 to extract the range of the relevant parameter and pass it
4226 to format_type_warning.
4227 (format_type_warning): Convert first param from a location_t
4228 to a const substring_loc & and rename to "fmt_loc". Add
4229 params "param_range" and "type". Replace calls to warning_at
4230 with calls to format_warning_at_substring.
4232 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4234 * c-format.c (class flag_chars_t): New class.
4235 (struct length_modifier): New struct.
4236 (class argument_parser): New class.
4237 (flag_chars_t::flag_chars_t): New ctor.
4238 (flag_chars_t::has_char_p): New method.
4239 (flag_chars_t::add_char): New method.
4240 (flag_chars_t::validate): New method.
4241 (flag_chars_t::get_alloc_flag): New method.
4242 (flag_chars_t::assignment_suppression_p): New method.
4243 (argument_parser::argument_parser): New ctor.
4244 (argument_parser::read_any_dollar): New method.
4245 (argument_parser::read_format_flags): New method.
4246 (argument_parser::read_any_format_width): New method.
4247 (argument_parser::read_any_format_left_precision): New method.
4248 (argument_parser::read_any_format_precision): New method.
4249 (argument_parser::handle_alloc_chars): New method.
4250 (argument_parser::read_any_length_modifier): New method.
4251 (argument_parser::read_any_other_modifier): New method.
4252 (argument_parser::find_format_char_info): New method.
4253 (argument_parser::validate_flag_pairs): New method.
4254 (argument_parser::give_y2k_warnings): New method.
4255 (argument_parser::parse_any_scan_set): New method.
4256 (argument_parser::handle_conversions): New method.
4257 (argument_parser::check_argument_type): New method.
4258 (check_format_info_main): Introduce classes argument_parser
4259 and flag_chars_t, moving the code within the loop into methods
4260 of these classes. Make various locals "const".
4262 2016-08-05 David Malcolm <dmalcolm@redhat.com>
4264 * c-common.c: Include "substring-locations.h".
4265 (get_cpp_ttype_from_string_type): New function.
4266 (g_string_concat_db): New global.
4267 (substring_loc::get_range): New method.
4268 * c-common.h (g_string_concat_db): New declaration.
4269 (class substring_loc): New class.
4270 * c-lex.c (lex_string): When concatenating strings, capture the
4271 locations of all tokens using a new obstack, and record the
4272 concatenation locations within g_string_concat_db.
4273 * c-opts.c (c_common_init_options): Construct g_string_concat_db
4276 2016-07-29 Marek Polacek <polacek@redhat.com>
4279 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
4280 parentheses warning.
4283 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
4285 2016-07-28 Martin Liska <mliska@suse.cz>
4287 PR gcov-profile/68025
4288 * c-common.c (handle_no_profile_instrument_function_attribute):
4290 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
4292 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
4295 2016-07-25 Jason Merrill <jason@redhat.com>
4298 * c.opt (fconstexpr-loop-limit): New.
4300 2016-07-22 Martin Sebor <msebor@redhat.com>
4303 * c-common.c (resolve_overloaded_builtin): Avoid converting
4304 __atomic_compare_exchange_n return type to that of what its
4305 first argument points to.
4307 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
4309 * c-common.c: Use HOST_WIDE_INT_M1U instead of
4310 ~(unsigned HOST_WIDE_INT) 0.
4312 2016-07-22 Martin Liska <mliska@suse.cz>
4314 PR gcov-profile/69028
4315 PR gcov-profile/62047
4316 * cilk.c (create_cilk_helper_decl): Set location of a new decl
4317 to the current_function_decl.
4319 2016-07-21 Jason Merrill <jason@redhat.com>
4322 * c-common.c (c_common_truthvalue_conversion): Check
4323 c_inhibit_evaluation_warnings for warning about address of
4326 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4328 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
4331 2016-07-15 Jason Merrill <jason@redhat.com>
4333 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
4335 2016-07-15 Jakub Jelinek <jakub@redhat.com>
4338 * c-common.h (enum lookup_name_fuzzy_kind): Add
4339 FUZZY_LOOKUP_FUNCTION_NAME.
4341 2016-07-08 Jason Merrill <jason@redhat.com>
4343 P0145: Refining Expression Order for C++.
4344 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
4347 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
4350 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
4352 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
4354 * c-pragma.h (enum pragma_kind): Rename
4355 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
4358 2016-06-29 Richard Biener <rguenther@suse.de>
4361 * c-common.c (c_common_get_alias_set): Remove union type punning case.
4363 2016-06-24 Jason Merrill <jason@redhat.com>
4365 P0145R2: Refining Expression Order for C++.
4366 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
4369 2016-06-24 Jakub Jelinek <jakub@redhat.com>
4371 * c-common.c (check_builtin_function_arguments): Require last
4372 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
4373 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
4374 if the last argument is pointer to enumerated or boolean type.
4376 2016-06-22 David Malcolm <dmalcolm@redhat.com>
4379 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
4380 (lookup_name_fuzzy): New prototype.
4382 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
4384 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
4386 2016-06-14 Jason Merrill <jason@redhat.com>
4388 P0145R2: Refining Expression Order for C++.
4389 * c.opt (fargs-in-order): New.
4390 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
4392 2016-06-13 Jakub Jelinek <jakub@redhat.com>
4395 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
4396 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
4398 PR preprocessor/71183
4399 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
4400 to cb_get_source_date_epoch.
4402 2016-06-10 Jakub Jelinek <jakub@redhat.com>
4405 * c.opt (Wpsabi): Add Warning flag.
4407 2016-06-10 Martin Sebor <msebor@redhat.com>
4410 * c-common.c (handle_nonnull_attribute): Accept
4411 the nonnull attribute in type-generic builtins.
4413 2016-06-09 Martin Sebor <msebor@redhat.com>
4416 * c-common.c (builtin_function_validate_nargs): Make text of error
4417 message consistent with others like it.
4419 2016-06-08 Martin Sebor <msebor@redhat.com>
4420 Jakub Jelinek <jakub@redhat.com>
4424 * c-common.c (check_builtin_function_arguments): Handle
4425 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
4427 2016-06-08 Richard Biener <rguenther@suse.de>
4429 * c-common.c (parse_optimize_options): Improve diagnostic messages.
4431 2016-06-07 Richard Biener <rguenther@suse.de>
4434 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
4435 options and warn about others.
4437 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
4439 * c-common.c (get_source_date_epoch): Rename to
4440 cb_get_source_date_epoch.
4441 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
4442 message when the parsing fails. Use error_at instead of fatal_error.
4443 * c-common.h (get_source_date_epoch): Rename to
4444 cb_get_source_date_epoch.
4445 * c-common.h (cb_get_source_date_epoch): Prototype.
4446 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
4447 * c-common.h (c_omp_region_type): Remove trailing comma.
4448 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
4449 * c-lex.c (c_lex_with_flags): Remove initialization of
4450 pfile->source_date_epoch.
4452 2016-05-30 Jakub Jelinek <jakub@redhat.com>
4455 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
4456 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
4457 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
4458 instead of C_OMP_CLAUSE_SPLIT_FOR.
4460 2016-05-24 Richard Biener <rguenther@suse.de>
4464 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
4465 (convert_vector_to_array_for_subscript): ... this.
4466 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
4467 VIEW_CONVERT_EXPR to an array type. Rename to ...
4468 (convert_vector_to_array_for_subscript): ... this.
4470 2016-05-12 Marek Polacek <polacek@redhat.com>
4473 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
4474 size_in_bytes and pass LOC to it.
4476 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4479 * c.opt (Wduplicate-decl-specifier): New option.
4481 2016-05-11 Marek Polacek <polacek@redhat.com>
4484 * c-common.c (diagnose_mismatched_attributes): New function.
4485 * c-common.h (diagnose_mismatched_attributes): Declare.
4487 2016-05-04 Marek Polacek <polacek@redhat.com>
4489 * c.opt (Wdangling-else): New option.
4491 2016-05-03 Marek Polacek <polacek@redhat.com>
4494 * c-common.c (builtin_function_validate_nargs): Add location
4496 (check_builtin_function_arguments): Add location and arguments
4497 parameters. Use them.
4498 * c-common.h (check_builtin_function_arguments): Update declaration.
4500 2016-05-03 Richard Biener <rguenther@suse.de>
4502 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
4503 allow call args to gimplify to SSA names.
4505 2016-05-03 Marek Polacek <polacek@redhat.com>
4507 * c-common.h (enum c_omp_region_type): Remove stray comma.
4509 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
4511 * c-common.h (enum c_omp_region_type): Define.
4513 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
4515 * c-common.c (shorten_compare): Use wi::to_wide.
4517 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
4520 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
4521 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
4522 reduction clauses in acc parallel loops.
4524 2016-04-29 Marek Polacek <polacek@redhat.com>
4527 * c-common.c (warn_for_memset): Check domain before accessing it.
4529 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
4532 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
4533 "aligned" attribute.
4535 2016-04-28 Jason Merrill <jason@redhat.com>
4537 * c-lex.c (c_common_has_attribute): Handle nodiscard.
4539 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
4540 Matthias Klose <doko@debian.org>
4542 * c-common.c (get_source_date_epoch): New function, gets the environment
4543 variable SOURCE_DATE_EPOCH and parses it as long long with error
4545 * c-common.h (get_source_date_epoch): Prototype.
4546 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
4548 2015-04-27 Ryan Burn <contact@rnburn.com>
4552 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
4553 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
4555 (cilk_detect_and_unwrap): Corresponding changes.
4556 (extract_free_variables): Don't extract free variables from
4557 AGGR_INIT_EXPR slot.
4558 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
4559 (cilk_recognize_spawn): Likewise.
4561 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
4563 * c.opt (Wmemset-elt-size): New option.
4564 * c-common.c (warn_for_memset): New function.
4565 * c-common.h (warn_for_memset): Declare.
4567 2016-04-25 Jason Merrill <jason@redhat.com>
4569 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
4571 * c-common.h: Declare it.
4572 * c-lex.c (c_common_has_attribute): Add maybe_unused.
4574 2016-04-22 Jason Merrill <jason@redhat.com>
4576 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
4578 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
4581 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
4582 * c-common.h (c_finish_cilk_clauses): Remove declaration.
4584 2016-04-18 Michael Matz <matz@suse.de>
4586 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
4589 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
4591 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
4592 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
4593 to incomplete types.
4594 (dump_nested_type): Remove redundant tests and tidy up.
4595 (print_ada_declaration): Also set TREE_VISITED on the declaration of
4596 a type which is the typedef of an original type.
4598 2016-04-15 Marek Polacek <polacek@redhat.com>
4601 * c-common.c (build_va_arg): Change two asserts into errors and return
4604 2016-04-13 Marek Polacek <polacek@redhat.com>
4607 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
4608 for switch statements, too.
4610 2016-03-28 Jason Merrill <jason@redhat.com>
4612 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
4614 2016-03-23 Marek Polacek <polacek@redhat.com>
4617 * c.opt (Wignored-attributes): New option.
4619 2016-03-22 David Malcolm <dmalcolm@redhat.com>
4622 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
4623 diagnostic text, reversing the order of the warning and note so
4624 that they appear in source order.
4626 2016-03-17 Marek Polacek <polacek@redhat.com>
4629 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
4632 2016-03-14 Jason Merrill <jason@redhat.com>
4634 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
4636 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
4638 2016-03-09 Richard Biener <rguenther@suse.de>
4641 * c-common.c (strict_aliasing_warning): Add back
4642 alias_sets_conflict_p check.
4644 2016-03-08 Jason Merrill <jason@redhat.com>
4646 * c-opts.c (set_std_cxx1z): Don't enable concepts.
4648 2016-03-04 David Malcolm <dmalcolm@redhat.com>
4651 * c-indentation.c (get_visual_column): Move code to determine next
4653 (next_tab_stop): ...this new function.
4654 (line_contains_hash_if): Delete function.
4655 (detect_preprocessor_logic): Delete function.
4656 (get_first_nws_vis_column): New function.
4657 (detect_intervening_unindent): New function.
4658 (should_warn_for_misleading_indentation): Replace call to
4659 detect_preprocessor_logic with a call to
4660 detect_intervening_unindent.
4662 2016-03-04 David Malcolm <dmalcolm@redhat.com>
4665 * c-indentation.c (should_warn_for_misleading_indentation): When
4666 suppressing warnings about cases where the guard and body are on
4667 the same column, only use the first non-whitespace column in place
4668 of the guard token column when dealing with "else" clauses.
4669 When rejecting aligned BODY and NEXT, loosen the requirement
4670 from equality with the first non-whitespace of guard to simply
4671 that they not be indented relative to it.
4673 2016-03-04 Richard Biener <rguenther@suse.de>
4676 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
4677 instead of alias_sets_conflict_p.
4679 2016-03-01 Marek Polacek <polacek@redhat.com>
4682 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
4685 2016-02-22 Martin Sebor <msebor@redhat.com>
4688 * c-common.c (check_builtin_function_arguments): Validate and
4689 reject invalid arguments to __builtin_alloca_with_align.
4691 2016-02-20 Mark Wielaard <mjw@redhat.com>
4694 * c.opt (Wunused-const-variable): Turn into Alias for...
4695 (Wunused-const-variable=): New option.
4697 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
4700 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
4702 (c_common_init_options): ...to here.
4703 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
4705 2016-02-19 Jakub Jelinek <jakub@redhat.com>
4708 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
4709 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
4710 flag_preprocess_only.
4712 2016-02-16 Jakub Jelinek <jakub@redhat.com>
4715 * c.opt (Wnonnull-compare): Enable for -Wall.
4717 2016-02-15 Jakub Jelinek <jakub@redhat.com>
4720 * c-common.c (sync_resolve_size): Diagnose too few arguments
4721 even when params is non-NULL empty vector.
4723 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
4726 * c.opt (fshort-double): Remove.
4728 2016-02-05 Martin Sebor <msebor@redhat.com>
4731 * c.opt (Warning options): Update -Wplacement-new to take
4732 an optional argument.
4734 2016-02-01 Jakub Jelinek <jakub@redhat.com>
4736 PR preprocessor/69543
4738 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
4739 instead of loc to control_warning_option.
4741 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
4743 * c.opt (fopenacc-dim=): New option.
4745 2016-01-27 Ryan Burn <contact@rnburn.com>
4748 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
4749 gimplify_arg. Removed superfluous post_p argument.
4750 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
4751 superfluous post_p argument.
4752 * c-gimplify.c (c_gimplify_expr): Likewise.
4754 2016-01-26 David Malcolm <dmalcolm@redhat.com>
4757 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
4758 pp_newline_and_flush with pp_flush.
4760 2016-01-20 Martin Sebor <msebor@redhat.com>
4763 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
4764 an incompatible argument when the argument isn't a valid tree node.
4766 2016-01-18 Jason Merrill <jason@redhat.com>
4769 * c-common.c (check_function_arguments_recurse): Fold the whole
4770 COND_EXPR, not just the condition.
4772 2016-01-18 Tom de Vries <tom@codesourcery.com>
4774 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
4775 classify as loop clause.
4777 2016-01-15 Jakub Jelinek <jakub@redhat.com>
4780 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
4781 C++ FE no longer has limit on number of pragmas.
4783 2015-01-14 Ryan Burn <contact@rnburn.com>
4786 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
4787 to add missing cleanup point.
4789 2016-01-14 David Malcolm <dmalcolm@redhat.com>
4792 * c-indentation.c (get_visual_column): Add location_t param.
4793 Handle the column number being zero by effectively disabling the
4794 warning, with an "inform".
4795 (should_warn_for_misleading_indentation): Add location_t argument
4796 for all uses of get_visual_column.
4798 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
4801 * c-indentation.c (should_warn_for_misleading_indentation):
4802 Don't warn about do-while statements.
4804 2016-01-07 Martin Sebor <msebor@redhat.com>
4807 * c-common.c (sync_resolve_size): Reject first argument when it's
4810 2016-01-05 David Malcolm <dmalcolm@redhat.com>
4813 * c-indentation.c (get_visual_column): Remove default argument.
4814 (should_warn_for_misleading_indentation): For the multiline case,
4815 update call to get_visual_column for next_stmt_exploc so that it
4816 captures the location of the first non-whitespace character in the
4817 relevant line. Don't issue warnings if there is non-whitespace
4818 before the next statement.
4820 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4822 Update copyright years.
4824 2015-12-21 David Malcolm <dmalcolm@redhat.com>
4826 * c-common.c (binary_op_error): Convert first param from
4827 location_t to rich_location * and use it when emitting an error.
4828 * c-common.h (binary_op_error): Convert first param from
4829 location_t to rich_location *.
4831 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4833 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
4834 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
4836 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
4838 * c-common.c (c_common_attribute_table): Handle "omp declare target
4841 2015-12-14 Jakub Jelinek <jakub@redhat.com>
4844 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
4846 2014-12-12 Tobias Burnus <burnus@net-b.de>
4849 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
4850 specifiers (%d, %i,%u and %c).
4852 2015-12-10 David Malcolm <dmalcolm@redhat.com>
4854 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
4856 2015-12-08 Jakub Jelinek <jakub@redhat.com>
4860 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
4861 * c-pragma.c (handle_pragma_diagnostic): Adjust
4862 control_warning_option caller.
4864 2015-12-07 David Malcolm <dmalcolm@redhat.com>
4866 * c-common.c (c_cpp_error): Update for change to
4867 rich_location::set_range.
4869 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
4871 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
4872 shifting 1 out of the sign bit.
4874 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
4876 * c-common.c (c_common_attribute_table[]): Update max arguments
4877 count for "simd" attribute.
4878 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
4880 2015-12-03 Jakub Jelinek <jakub@redhat.com>
4882 PR preprocessor/57580
4883 * c-ppoutput.c (print): Change printed field to bool.
4884 Move src_file last for smaller padding.
4885 (init_pp_output): Set print.printed to false instead of 0.
4886 (scan_translation_unit): Fix up formatting. Set print.printed
4887 to true after printing something other than newline.
4888 (scan_translation_unit_trad): Set print.printed to true instead of 1.
4889 (maybe_print_line_1): Set print.printed to false instead of 0.
4890 (print_line_1): Likewise.
4891 (do_line_change): Set print.printed to true instead of 1.
4892 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
4893 dump_macro): Set print.printed to false after printing newline.
4895 2015-12-02 Jason Merrill <jason@redhat.com>
4897 * c-common.c (fold_for_warn): New.
4898 (warn_logical_operator, warn_tautological_cmp)
4899 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
4901 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
4902 (c_fully_fold_internal, decl_constant_value_for_optimization):
4904 * c-common.h: Don't declare decl_constant_value_for_optimization.
4906 2015-12-02 Joseph Myers <joseph@codesourcery.com>
4909 * c-common.h (c_build_qualified_type): Add extra default
4912 2015-12-01 Julian Brown <julian@codesourcery.com>
4913 Cesar Philippidis <cesar@codesourcery.com>
4914 James Norris <James_Norris@mentor.com>
4916 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
4917 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
4918 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
4920 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
4922 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
4923 (decl_sloc_common): Delete and move bulk of processing to...
4924 (decl_sloc): ...here.
4925 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
4926 (dump_ada_double_name): Remove S parameter and compute the suffix.
4927 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
4928 element type and deal with an anonymous one.
4929 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
4930 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
4931 and remove reference to QUAL_UNION_TYPE.
4932 (dump_nested_types): Make 2 passes on the fields and move bulk to...
4933 (dump_nested_type): ...here. New function extracted from above.
4934 Generate a full declaration for anonymous element type of arrays.
4935 (print_ada_declaration): Really skip anonymous declarations. Remove
4936 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
4937 Clean up processing of declarations of array types and objects.
4938 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
4939 Remove obsolete code and tidy up.
4941 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
4944 * c-common.c (handle_transparent_union_attribute): Update
4947 2015-11-27 Martin Liska <mliska@suse.cz>
4950 * array-notation-common.c (cilkplus_extract_an_triplets):
4951 Release vector of vectors.
4952 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
4954 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
4957 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
4958 (print_ada_struct_decl): Likewise.
4960 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
4963 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
4964 * cilk.c (recognize_spawn): Determine location in a more precise
4967 2015-11-19 Jason Merrill <jason@redhat.com>
4969 * c-common.c (shorten_compare): But look through macros from
4972 2015-11-18 Jason Merrill <jason@redhat.com>
4974 * c-common.c (shorten_compare): Don't -Wtype-limits if the
4975 non-constant operand comes from a macro.
4977 2015-11-17 Jason Merrill <jason@redhat.com>
4980 * c-common.c (warn_tautological_cmp): Fold before checking for
4983 2015-11-16 Marek Polacek <polacek@redhat.com>
4986 * c-common.c (check_case_bounds): Fold low and high cases.
4988 2015-11-16 Marek Polacek <polacek@redhat.com>
4990 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
4991 * c-common.c (c_common_get_alias_set): Likewise.
4992 (handle_visibility_attribute): Likewise.
4994 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
4996 * c-common.c (handle_simd_attribute): New.
4997 (struct attribute_spec): Add entry for "simd".
4998 (handle_simd_attribute): New.
5000 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
5002 * c-lex.c (interpret_float): Use fold_convert.
5004 2015-11-13 David Malcolm <dmalcolm@redhat.com>
5006 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
5007 and store it on the result.
5008 * c-opts.c (c_common_init_options): Set
5009 global_dc->colorize_source_p.
5011 2015-11-12 James Norris <jnorris@codesourcery.com>
5012 Joseph Myers <joseph@codesourcery.com>
5014 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
5015 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
5016 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
5017 PRAGMA_OACC_CLAUSE_LINK.
5019 2015-11-11 Marek Polacek <polacek@redhat.com>
5023 * c-common.c (valid_array_size_p): New function.
5024 * c-common.h (valid_array_size_p): Declare.
5026 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
5029 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
5031 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
5033 * array-notation-common.c: Remove unused header files.
5034 * c-ada-spec.c: Likewise.
5035 * c-cilkplus.c: Likewise.
5036 * c-common.c: Likewise.
5037 * c-cppbuiltin.c: Likewise.
5038 * c-dump.c: Likewise.
5039 * c-format.c: Likewise.
5040 * c-gimplify.c: Likewise.
5041 * c-indentation.c: Likewise.
5042 * c-lex.c: Likewise.
5043 * c-omp.c: Likewise.
5044 * c-opts.c: Likewise.
5045 * c-pch.c: Likewise.
5046 * c-ppoutput.c: Likewise.
5047 * c-pragma.c: Likewise.
5048 * c-pretty-print.c: Likewise.
5049 * c-semantics.c: Likewise.
5050 * c-ubsan.c: Likewise.
5052 * stub-objc.c: Likewise.
5054 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
5055 Cesar Philippidis <cesar@codesourcery.com>
5056 James Norris <jnorris@codesourcery.com>
5057 Julian Brown <julian@codesourcery.com>
5058 Nathan Sidwell <nathan@codesourcery.com>
5060 * c-pragma.c (oacc_pragmas): Add "routine".
5061 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
5063 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
5065 * c-common.c (c_common_attributes): Add scalar_storage_order.
5066 (handle_scalar_storage_order_attribute): New function.
5067 * c-pragma.c (global_sso): New variable.
5068 (maybe_apply_pragma_scalar_storage_order): New function.
5069 (handle_pragma_scalar_storage_order): Likewise.
5070 (init_pragma): Register scalar_storage_order.
5071 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
5072 * c.opt (Wscalar-storage-order): New warning.
5073 (fsso-struct=): New option.
5075 2015-11-08 Martin Sebor <msebor@redhat.com>
5077 * c.opt (Wplacement-new): Add a period to the end of a sentence.
5079 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
5081 * c-common.c: Don't undef DEF_BUILTIN.
5083 2015-11-06 David Malcolm <dmalcolm@redhat.com>
5085 * c-common.c (c_cpp_error): Convert parameter from location_t to
5086 rich_location *. Eliminate the "column_override" parameter and
5087 the call to diagnostic_override_column.
5088 Update the "done_lexing" clause to set range 0
5089 on the rich_location, rather than overwriting a location_t.
5090 * c-common.h (c_cpp_error): Convert parameter from location_t to
5091 rich_location *. Eliminate the "column_override" parameter.
5093 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
5094 Thomas Schwinge <thomas@codesourcery.com>
5095 James Norris <jnorris@codesourcery.com>
5097 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
5098 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
5099 clauses with parallel and kernels and loops.
5100 * c-pragma.h (enum pragma_omp_clause): Add entries for
5101 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
5102 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
5103 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
5105 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
5107 2015-11-05 Martin Sebor <msebor@redhat.com>
5110 * c.opt (-Wplacement-new): New option.
5112 2015-11-05 Jakub Jelinek <jakub@redhat.com>
5114 * c-common.h (c_finish_omp_atomic): Add TEST argument.
5115 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
5116 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
5117 save_expr or create_tmp_var* if TEST is true.
5118 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
5119 Don't call add_stmt here.
5120 (struct c_omp_check_loop_iv_data): New type.
5121 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
5122 c_omp_check_loop_iv_exprs): New functions.
5123 (c_omp_split_clauses): Adjust for lastprivate being allowed on
5125 (c_omp_declare_simd_clauses_to_numbers): Change
5126 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
5127 (c_omp_declare_simd_clauses_to_decls): Similarly change those
5128 from numbers to PARM_DECLs.
5130 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
5132 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
5135 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
5138 * c-common.h (fold_offsetof_1): Add argument.
5139 * c-common.c (fold_offsetof_1): Diagnose more invalid
5140 offsetof expressions that reference elements past the end of
5143 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
5144 Chung-Lin Tang <cltang@codesourcery.com>
5146 * c-pragma.c (oacc_pragmas): Add "atomic".
5147 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
5149 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
5151 * c-common.c (handle_target_clones_attribute): New.
5152 (c_common_attribute_table): Add handle_target_clones_attribute.
5153 (handle_always_inline_attribute): Add check on target_clones attribute.
5154 (handle_target_attribute): Ditto.
5156 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
5158 * array-notation-common.c: Reorder #include's and remove duplicates.
5159 * c-ada-spec.c: Likewise.
5160 * c-cilkplus.c: Likewise.
5161 * c-common.c: Likewise.
5162 * c-cppbuiltin.c: Likewise.
5163 * c-dump.c: Likewise.
5164 * c-format.c: Likewise.
5165 * c-gimplify.c: Likewise.
5166 * c-indentation.c: Likewise.
5167 * c-lex.c: Likewise.
5168 * c-omp.c: Likewise.
5169 * c-opts.c: Likewise.
5170 * c-pch.c: Likewise.
5171 * c-ppoutput.c: Likewise.
5172 * c-pragma.c: Likewise.
5173 * c-pretty-print.c: Likewise.
5174 * c-semantics.c: Likewise.
5175 * c-ubsan.c: Likewise.
5177 * stub-objc.c: Likewise.
5179 2015-10-28 Jason Merrill <jason@redhat.com>
5181 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
5183 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
5184 James Norris <jnorris@codesourcery.com>
5185 Cesar Philippidis <cesar@codesourcery.com>
5189 * c-common.h (c_oacc_split_loop_clauses): Declare function.
5190 * c-omp.c (c_oacc_split_loop_clauses): New function.
5192 2015-10-21 Martin Sebor <msebor@redhat.com>
5195 * c.opt: End each sentence that describes an option with a period.
5197 2015-10-20 Marek Polacek <polacek@redhat.com>
5199 * array-notation-common.c (is_cilkplus_vector_p): Define.
5200 * c-common.h (is_cilkplus_vector_p): Declare.
5202 2015-10-20 Marek Polacek <polacek@redhat.com>
5204 * c.opt (std=gnu++11): Do not describe as experimental.
5205 (std=gnu++14): Likewise.
5207 2015-10-19 Jason Merrill <jason@redhat.com>
5209 * c-cppbuiltin.c (c_cpp_builtins): Define
5210 __cpp_nontype_template_args.
5212 2015-10-19 Jason Merrill <jason@redhat.com>
5214 * c-cppbuiltin.c (c_cpp_builtins): Define
5215 __cpp_enumerator_attributes, __cpp_fold_expressions,
5216 __cpp_unicode_characters.
5218 2015-10-13 Jakub Jelinek <jakub@redhat.com>
5219 Aldy Hernandez <aldyh@redhat.com>
5221 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
5222 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
5223 (c_define_builtins): Likewise.
5224 * c-common.h (enum c_omp_clause_split): Add
5225 C_OMP_CLAUSE_SPLIT_TASKLOOP.
5226 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
5227 (c_finish_omp_for): Add ORIG_DECLV argument.
5228 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
5229 201511 instead of 201307.
5230 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
5231 OMP_CRITICAL_CLAUSES to it.
5232 (c_finish_omp_ordered): Add CLAUSES argument, set
5233 OMP_ORDERED_CLAUSES to it.
5234 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
5235 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
5236 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
5237 constructs and new OpenMP 4.5 clauses. Clear
5238 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
5240 * c-pragma.c (omp_pragmas_simd): Add taskloop.
5241 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
5242 (enum pragma_omp_clause): Add
5243 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
5244 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
5246 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5248 * c-lex.c (interpret_float): Use real_equal instead of
5251 2015-10-04 Jason Merrill <jason@redhat.com>
5253 Implement N4514, C++ Extensions for Transactional Memory.
5254 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
5255 (c_common_attribute_table): Add transaction_safe_dynamic.
5256 transaction_safe now affects type identity.
5257 (handle_tm_attribute): Handle transaction_safe_dynamic.
5258 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
5259 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
5260 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
5262 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
5263 * c-pretty-print.c (pp_c_attributes_display): Don't print
5264 transaction_safe in C++.
5266 2015-10-02 Marek Polacek <polacek@redhat.com>
5268 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
5270 2015-10-02 Marek Polacek <polacek@redhat.com>
5273 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
5274 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
5275 * c.opt (Wduplicated-cond): New option.
5277 2015-10-01 Joseph Myers <joseph@codesourcery.com>
5279 * c.opt (std=c11): Do not describe as experimental.
5280 (std=gnu11): Likewise.
5281 (std=iso9899:2011): Likewise.
5283 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
5285 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
5286 (DEF_FUNCTION_TYPE_VAR_11): Delete.
5288 2015-09-25 Marek Polacek <polacek@redhat.com>
5290 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
5291 (ubsan_instrument_shift): Likewise.
5293 2015-09-25 Marek Polacek <polacek@redhat.com>
5296 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
5298 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
5300 * c-indentation.c (should_warn_for_misleading_indentation):
5301 Compare next_stmt_vis_column with guard_line_first_nws instead
5302 of with guard_line_vis_column.
5304 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
5308 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
5309 options and options not valid for the current language.
5311 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
5313 * c-indentation.c (should_warn_for_misleading_indentation):
5314 Float out and consolidate the calls to get_visual_column that
5315 are passed guard_exploc as an argument. Compare
5316 next_stmt_vis_column with guard_line_first_nws instead of with
5317 body_line_first_nws.
5319 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
5321 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
5322 Wnamespaces): New C++ warnings.
5324 2015-09-22 Jason Merrill <jason@redhat.com>
5326 * c-common.h (abi_compat_version_crosses): New.
5327 (warn_abi_version): Declare.
5328 * c-common.c: Define it.
5329 * c-opts.c (c_common_post_options): Handle it.
5330 flag_abi_compat_version defaults to 8.
5332 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
5334 Complete the implementation of N4230, Nested namespace definition.
5335 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
5336 __cpp_nested_namespace_definitions.
5338 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5340 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
5342 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5344 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
5346 * c-pragma.h (pragma_lex): Add optional loc argument.
5348 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
5350 * c-format.c (check_format_arg): Adjust to use common block size in all
5353 2015-09-15 David Malcolm <dmalcolm@redhat.com>
5355 * c-format.c (location_from_offset): Update for change in
5356 signature of location_get_source_line.
5357 * c-indentation.c (get_visual_column): Likewise.
5358 (line_contains_hash_if): Likewise.
5360 2015-09-14 Marek Polacek <polacek@redhat.com>
5362 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
5363 setting various warnings.
5365 2015-09-14 Marek Polacek <polacek@redhat.com>
5367 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
5370 2015-09-11 Mark Wielaard <mjw@redhat.com>
5373 * c.opt (Wunused-variable): Option from common.opt.
5374 (Wunused-const-variable): New option.
5376 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5379 * c.opt ([Wsubobject-linkage]): Add.
5381 2015-09-03 Martin Sebor <msebor@redhat.com>
5384 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
5386 * c-common.c (reject_gcc_builtin): Define.
5388 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
5391 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
5393 * c-gimplify.c (c_gimplify_expr): Added a call to the function
5394 cilk_gimplify_call_params_in_spawned_fn.
5395 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
5396 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
5399 2015-08-25 Marek Polacek <polacek@redhat.com>
5402 * c-common.c (handle_weak_attribute): Don't check whether the
5403 visibility can be changed here.
5405 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5407 * c-lex.c (c_lex_with_flags): Use explicit locations.
5409 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
5411 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
5412 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
5414 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5417 * c-common.c (check_builtin_function_arguments): Add check
5418 for BUILT_IN_SIGNBIT argument.
5420 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
5423 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
5426 2015-08-17 Marek Polacek <polacek@redhat.com>
5428 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
5429 with whitespaces before qualifier names.
5431 2015-08-12 Marek Polacek <polacek@redhat.com>
5434 * c-common.c (maybe_warn_shift_overflow): Properly handle
5435 left-shifting 1 into the sign bit.
5437 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5439 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
5441 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
5442 Braden Obrzut <admin@maniacsvault.net>
5443 Jason Merrill <jason@redhat.com>
5445 Add C++ Concepts TS support.
5446 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
5447 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
5448 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
5449 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
5450 * c-opts.c (set_std_cxx1z): Set flag_concepts.
5451 * c.opt (fconcepts): New.
5453 2015-08-02 Martin Sebor <msebor@redhat.com>
5455 * c.opt (-Wframe-address): New warning option.
5457 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5459 * c-indentation.c (should_warn_for_misleading_indentation):
5462 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5464 * c-indentation.c (get_visual_column): Add parameter first_nws,
5465 use it. Update comment documenting the function.
5466 (is_first_nonwhitespace_on_line): Remove.
5467 (should_warn_for_misleading_indentation): Replace usage of
5468 of is_first_nonwhitespace_on_line with get_visual_column.
5470 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5472 * c-indentation.h (struct token_indent_info): Define.
5473 (get_token_indent_info): Define.
5474 (warn_for_misleading_information): Declare.
5475 * c-common.h (warn_for_misleading_information): Remove.
5476 * c-identation.c (warn_for_misleading_indentation):
5477 Change declaration to take three token_indent_infos. Adjust
5479 * c-identation.c (should_warn_for_misleading_indentation):
5480 Likewise. Bail out early if the body is a compound statement.
5481 (guard_tinfo_to_string): Define.
5483 2015-07-30 Jason Merrill <jason@redhat.com>
5485 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
5486 '*' for reference decay.
5488 2015-07-30 Marek Polacek <polacek@redhat.com>
5490 * c-common.c (warn_tautological_cmp): Bail for float types.
5492 2015-07-27 Marek Polacek <polacek@redhat.com>
5495 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
5497 2015-07-27 Marek Polacek <polacek@redhat.com>
5501 * c-common.c (find_array_ref_with_const_idx_r): New function.
5502 (warn_tautological_cmp): New function.
5503 * c-common.h (warn_tautological_cmp): Declare.
5504 * c.opt (Wtautological-compare): New option.
5506 2015-07-23 Marek Polacek <polacek@redhat.com>
5508 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
5509 (ubsan_instrument_shift): Likewise.
5511 2015-07-23 Marek Polacek <polacek@redhat.com>
5514 * c-ubsan.c: Include gimplify.h.
5515 (ubsan_instrument_division): Unshare OP0 and OP1.
5516 (ubsan_instrument_shift): Likewise.
5518 2015-07-20 Marek Polacek <polacek@redhat.com>
5519 Richard Sandiford <richard.sandiford@arm.com>
5522 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
5523 Use EXPR_LOC_OR_LOC.
5524 (maybe_warn_shift_overflow): New function.
5525 * c-common.h (maybe_warn_shift_overflow): Declare.
5526 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
5527 * c.opt (Wshift-overflow): New option.
5529 2015-07-16 Martin Liska <mliska@suse.cz>
5531 * c-format.c (static void check_format_info_main): Use
5532 object_allocator instead of pool_allocator.
5533 (check_format_arg): Likewise.
5534 (check_format_info_main): Likewise.
5536 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5538 * c-opts.c: Remove multiline #include comment.
5540 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
5542 * c-common.c: Fix double word typos.
5544 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
5546 * c-ada-spec.h (cpp_operation): Revert latest change.
5547 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
5548 constructors and destructors.
5550 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5552 * c-common.h: Adjust includes for flags.h changes.
5553 * stub-objc.c: Likewise.
5555 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
5557 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
5558 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
5560 2015-07-08 Jakub Jelinek <jakub@redhat.com>
5562 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
5563 are to be removed, return NULL rather than original clauses list.
5565 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5567 * array-notation-common.c: Adjust includes.
5568 * c-ada-spec.c: Likewise.
5569 * c-cilkplus.c: Likewise.
5570 * c-common.h: Likewise.
5571 * c-cppbuiltin.c: Likewise.
5572 * c-dump.c: Likewise.
5573 * c-format.c: Likewise.
5574 * c-gimplify.c: Likewise.
5575 * c-indentation.c: Likewise.
5576 * c-lex.c: Likewise.
5577 * c-omp.c: Likewise.
5578 * c-opts.c: Likewise.
5579 * c-pch.c: Likewise.
5580 * c-ppoutput.c: Likewise.
5581 * c-pragma.c: Likewise.
5582 * c-pretty-print.c: Likewise.
5583 * c-semantics.c: Likewise.
5584 * c-ubsan.c: Likewise.
5586 * stub-objc.c: Likewise.
5588 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
5590 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
5591 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
5593 2015-07-01 Jason Merrill <jason@redhat.com>
5595 * c-common.h (D_CXX11): Rename from D_CXX0X.
5596 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
5597 * c-common.c: Adjust.
5599 * c-opts.c (c_common_post_options): Default to C++14.
5601 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
5603 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
5605 Implement N4197 - Adding u8 character literals
5606 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
5608 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
5609 CPP_UTF8CHAR_USERDEF tokens.
5610 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
5611 and CPP_UTF8CHAR tokens.
5612 (lex_charconst): Treat CPP_UTF8CHAR token.
5614 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5617 * c-common.c (do_warn_unused_parameter): Move here.
5618 * c-common.h (do_warn_unused_parameter): Declare.
5620 2015-06-29 Marek Polacek <polacek@redhat.com>
5623 * c-common.c (check_case_bounds): Add bool * parameter. Set
5625 (c_add_case_label): Add bool * parameter. Pass it down to
5627 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
5629 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
5632 2015-06-27 Marek Polacek <polacek@redhat.com>
5634 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
5635 or VECTOR_INTEGER_TYPE_P throughout.
5636 * c-gimplify.c: Likewise.
5638 2015-06-26 Marek Polacek <polacek@redhat.com>
5640 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
5641 * c-common.c (c_fully_fold_internal): Likewise.
5642 (c_alignof_expr): Likewise.
5643 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
5644 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
5645 * cilk.c (create_parm_list): Likewise.
5647 2015-06-26 Marek Polacek <polacek@redhat.com>
5649 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
5651 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5653 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
5654 * c-gimplify.c: Likewise.
5655 * c-pragma.c: Likewise.
5656 * c-ubsan.c: Likewise.
5659 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5661 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
5664 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5666 * cilk.c: Move calls.h after tm.h in the include chain.
5668 2015-06-25 Marek Polacek <polacek@redhat.com>
5670 * array-notation-common.c: Use VAR_P throughout.
5671 * c-ada-spec.c: Likewise.
5672 * c-common.c: Likewise.
5673 * c-format.c: Likewise.
5674 * c-gimplify.c: Likewise.
5675 * c-omp.c: Likewise.
5676 * c-pragma.c: Likewise.
5677 * c-pretty-print.c: Likewise.
5680 2015-06-25 Marek Polacek <polacek@redhat.com>
5682 * cilk.c (extract_free_variables): Use is_global_var.
5684 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5686 * c-common.c: Don't include target-def.h.
5688 2015-06-23 Marek Polacek <polacek@redhat.com>
5690 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
5691 when comparing INTEGER_CSTs.
5693 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5695 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
5696 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
5697 (dump_ada_template): Skip partially specialized types.
5699 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5701 * c-common.c (scalar_to_vector): Use std::swap instead of manually
5704 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5706 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
5707 * c-ada-spec.c: Likewise.
5708 * c-cilkplus.c: Likewise.
5709 * c-common.c: Likewise.
5710 * c-common.h: Likewise.
5711 * c-cppbuiltin.c: Likewise.
5712 * c-dump.c: Likewise.
5713 * c-format.c: Likewise.
5714 * c-gimplify.c: Likewise.
5715 * c-indentation.c: Likewise.
5716 * c-lex.c: Likewise.
5717 * c-omp.c: Likewise.
5718 * c-opts.c: Likewise.
5719 * c-pch.c: Likewise.
5720 * c-ppoutput.c: Likewise.
5721 * c-pragma.c: Likewise.
5722 * c-pretty-print.c: Likewise.
5723 * c-semantics.c: Likewise.
5724 * c-ubsan.c: Likewise.
5726 * stub-objc.c: Likewise.
5728 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5731 * c-common.c (c_common_truthvalue_conversion): Warn when
5732 converting an address of a reference to a truth value.
5734 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5736 * array-notation-common.c : Adjust include files.
5737 * c-ada-spec.c : Likewise.
5738 * c-cilkplus.c : Likewise.
5739 * c-common.c : Likewise.
5740 * c-common.h : Likewise.
5741 * c-cppbuiltin.c : Likewise.
5742 * c-dump.c : Likewise.
5743 * c-format.c : Likewise.
5744 * c-gimplify.c : Likewise.
5745 * c-indentation.c : Likewise.
5746 * c-lex.c : Likewise.
5747 * c-omp.c : Likewise.
5748 * c-opts.c : Likewise.
5749 * c-pch.c : Likewise.
5750 * c-ppoutput.c : Likewise.
5751 * c-pragma.c : Likewise.
5752 * c-pretty-print.c : Likewise.
5753 * c-semantics.c : Likewise.
5754 * c-ubsan.c : Likewise.
5755 * cilk.c : Likewise.
5756 * stub-objc.c : Likewise.
5758 2015-06-08 Marek Polacek <polacek@redhat.com>
5761 * c-format.c (location_from_offset): Return LOC if LINE is null.
5763 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5765 * c-common.h (c_parse_final_cleanups): New prototype.
5766 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
5768 2015-06-04 Sriraman Tallam <tmsriram@google.com>
5770 * c-common.c (noplt): New attribute.
5771 (handle_noplt_attribute): New handler.
5773 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5775 * array-notation-common.c: Adjust includes for restructured coretypes.h.
5776 * c-ada-spec.c: Likewise.
5777 * c-cilkplus.c: Likewise.
5778 * c-common.c: Likewise.
5779 * c-common.h: Likewise.
5780 * c-cppbuiltin.c: Likewise.
5781 * c-dump.c: Likewise.
5782 * c-format.c: Likewise.
5783 * c-gimplify.c: Likewise.
5784 * c-indentation.c: Likewise.
5785 * c-lex.c: Likewise.
5786 * c-omp.c: Likewise.
5787 * c-opts.c: Likewise.
5788 * c-pch.c: Likewise.
5789 * c-ppoutput.c: Likewise.
5790 * c-pragma.c: Likewise.
5791 * c-pretty-print.c: Likewise.
5792 * c-semantics.c: Likewise.
5793 * c-ubsan.c: Likewise.
5795 * stub-objc.c: Likewise.
5797 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5800 * c-indentation.c (should_warn_for_misleading_indentation): Use
5801 expand_location rather than expand_location_to_spelling_point.
5802 Don't warn if the guarding statement is more indented than the
5805 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5807 * c-indentation.c (warn_for_misleading_indentation): Bail out
5808 immediately if -Wmisleading-indentation isn't enabled.
5810 2015-06-01 Martin Liska <mliska@suse.cz>
5812 * c-format.c (check_format_arg):Use new type-based pool allocator.
5813 (check_format_info_main) Likewise.
5815 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
5817 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
5818 (has_nontrivial_methods): Likewise.
5820 2015-05-25 Marek Polacek <polacek@redhat.com>
5822 * c-ubsan.c (ubsan_instrument_shift): Use type0.
5824 2015-05-22 Marek Polacek <polacek@redhat.com>
5827 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
5829 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5831 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
5832 STACK_GROWS_DOWNWARD.
5834 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5836 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
5837 STACK_GROWS_DOWNWARD rather than if it is defined.
5839 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5842 * c-format.c (location_column_from_byte_offset): New.
5843 (location_from_offset): New.
5844 (struct format_wanted_type): Add offset_loc field.
5845 (check_format_info): Move handling of location for extra arguments
5846 closer to the point of warning.
5847 (check_format_info_main): Pass the result of location_from_offset
5849 (format_type_warning): Pass the result of location_from_offset
5852 2015-05-20 Marek Polacek <polacek@redhat.com>
5854 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
5856 2015-05-20 Marek Polacek <polacek@redhat.com>
5858 * c-ada-spec.c (dump_sloc): Use DECL_P.
5860 2015-05-20 Marek Polacek <polacek@redhat.com>
5862 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5863 * c-common.c: Likewise.
5865 2015-05-19 David Malcolm <dmalcolm@redhat.com>
5867 * c-common.h (fe_file_change): Strengthen param from
5868 const line_map * to const line_map_ordinary *.
5869 (pp_file_change): Likewise.
5870 * c-lex.c (fe_file_change): Likewise.
5871 (cb_define): Use linemap_check_ordinary when invoking
5873 (cb_undef): Likewise.
5874 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
5875 invoking cb_file_change.
5876 (c_finish_options): Likewise.
5877 (push_command_line_include): Likewise.
5878 (cb_file_change): Strengthen param "new_map" from
5879 const line_map * to const line_map_ordinary *.
5880 * c-ppoutput.c (cb_define): Likewise for local "map".
5881 (pp_file_change): Likewise for param "map" and local "from".
5883 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5885 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
5887 2015-05-18 Tom de Vries <tom@codesourcery.com>
5889 * c-common.c (build_va_arg_1): New function.
5890 (build_va_arg): Add address operator to va_list operand if necessary.
5892 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
5895 * c-common.c (int_safely_convertible_to_real_p): Define.
5896 (unsafe_conversion_p): Check conversions involving complex types.
5897 (conversion_warning): Add new warning message for conversions which
5898 discard imaginary component.
5899 * c-common.h: (enum conversion_safety): Add new enumerator for such
5902 2015-05-14 Marek Polacek <polacek@redhat.com>
5906 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
5907 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
5908 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
5909 use it. If FOR_INT_CONST, require that all evaluated operands be
5912 2015-05-12 David Malcolm <dmalcolm@redhat.com>
5914 * c-common.h (warn_for_misleading_indentation): New prototype.
5915 * c-indentation.c: New file.
5916 * c.opt (Wmisleading-indentation): New option.
5918 2015-05-12 Tom de Vries <tom@codesourcery.com>
5920 PR tree-optimization/66010
5921 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
5923 2015-05-09 Jason Merrill <jason@redhat.com>
5925 * c-opts.c (c_common_post_options): Also clear
5926 cpp_opts->cpp_warn_cxx11_compat.
5928 * c-common.h (enum cxx_dialect): Add cxx_unset.
5929 * c-common.c (cxx_dialect): Initialize to cxx_unset.
5930 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
5932 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
5933 (std=gnu++0x): Mark as Undocumented.
5934 (std=gnu++1y): Add deprecated message.
5936 2015-05-08 Jason Merrill <jason@redhat.com>
5938 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
5941 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
5943 2015-05-08 Marek Polacek <polacek@redhat.com>
5946 * c.opt (Woverride-init-side-effects): New option.
5948 2015-05-07 Marek Polacek <polacek@redhat.com>
5951 * c-common.c (c_fully_fold_internal): Warn when left shifting a
5953 * c.opt (Wshift-negative-value): New option.
5954 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
5955 when -Wextra and C99/C++11 mode.
5957 2015-05-07 Marek Polacek <polacek@redhat.com>
5958 Martin Uecker <uecker@eecs.berkeley.edu>
5960 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
5961 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
5963 2015-05-05 Jason Merrill <jason@redhat.com>
5965 * c.opt (Wterminate): New.
5967 2015-04-30 Marek Polacek <polacek@redhat.com>
5969 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
5970 require that the non-constant be of a boolean type.
5972 2015-04-29 Josh Triplett <josh@joshtriplett.org>
5974 * c-common.c (handle_section_attribute): Refactor to reduce
5975 nesting and distinguish between error cases.
5977 2015-04-29 Marek Polacek <polacek@redhat.com>
5980 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
5983 2015-04-29 Jakub Jelinek <jakub@redhat.com>
5985 * c-common.h (omp_clause_mask): Unconditionally define as a class.
5986 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
5987 HOST_BITS_PER_WIDE_INT.
5989 2015-04-28 Tom de Vries <tom@codesourcery.com>
5991 PR tree-optimization/65887
5992 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
5994 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
5995 Pierre-Marie de Rodat <derodat@adacore.com>
5997 * c-ada-spec.c (in_function): Delete.
5998 (dump_generic_ada_node): Do not change in_function and remove the
5999 redundant code dealing with it.
6000 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
6001 (print_ada_methods): Output the static member functions in a nested
6002 package after the regular methods as well as associated renamings.
6004 2015-04-24 Marek Polacek <polacek@redhat.com>
6007 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
6008 and OPT_Wshift_count_overflow.
6011 * c-common.c (warn_logical_operator): Warn if the operands have the
6014 2015-04-24 Marek Polacek <polacek@redhat.com>
6017 * c-common.c (warn_logical_operator): Bail if either operand comes
6018 from a macro expansion.
6020 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6023 * c-common.c (c_default_pointer_mode): Add definition.
6024 * c-common.h (c_default_pointer_mode): Add declaration.
6026 2015-03-11 Jakub Jelinek <jakub@redhat.com>
6028 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
6029 on record_builtin_type argument.
6031 2015-03-10 Jakub Jelinek <jakub@redhat.com>
6034 * c-common.c (warn_logical_not_parentheses): Don't warn for
6037 2015-03-07 Marek Polacek <polacek@redhat.com>
6040 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
6041 before trying to figure out whether we have a flexible array member.
6043 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
6044 Jonathan Wakely <jwakely.gcc@gmail.com>
6046 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
6048 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
6051 * c-ada-spec.c (print_destructor): Remove obsolete code.
6053 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
6055 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
6056 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
6057 DECL_TEMPLATE_RESULT emulations.
6058 (dump_ada_template)): Add guard for TYPE_METHODS.
6060 2015-02-27 Marek Polacek <polacek@redhat.com>
6063 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
6065 2015-02-27 Kai Tietz <ktietz@redhat.com>
6068 * c-pragma.c (handle_pragma_weak): Do not try to create
6069 weak/alias of declarations not being function, or variable
6072 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
6075 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
6077 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
6079 2015-02-16 Marek Polacek <polacek@redhat.com>
6082 * c-format.c (check_format_types): Handle null param.
6084 2015-02-13 Marek Polacek <polacek@redhat.com>
6087 * c-format.c (check_format_types): Don't warn about different
6088 signedness if the original value is in the range of WANTED_TYPE.
6090 2015-02-12 Jason Merrill <jason@redhat.com>
6093 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
6094 to the current highest version.
6095 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
6097 2015-02-04 Jakub Jelinek <jakub@redhat.com>
6101 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
6102 instead of RDIV_EXPR. Use build_binary_op instead of
6105 2015-01-30 Joseph Myers <joseph@codesourcery.com>
6107 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
6108 to pass input_location as first argument.
6110 2015-01-23 Tom de Vries <tom@codesourcery.com>
6113 * c.opt (fopenacc): Mark as LTO option.
6115 2015-01-23 Tom de Vries <tom@codesourcery.com>
6118 * c.opt (fopenmp): Mark as LTO option.
6120 2015-01-21 Jakub Jelinek <jakub@redhat.com>
6123 * cilk.c (fill_decls_vec): Only put decls into vector v.
6124 (compare_decls): Fix up formatting.
6126 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
6129 * cilk.c: Include vec.h.
6130 (struct cilk_decls): New structure.
6131 (wrapper_parm_cb): Split this function to...
6132 (fill_decls_vec): ...this...
6133 (create_parm_list): ...and this.
6134 (compare_decls): New function.
6135 (for_local_cb): Remove.
6136 (wrapper_local_cb): Ditto.
6137 (build_wrapper_type): For now first traverse and fill vector of
6138 declarations then sort it and then deal with sorted vector.
6139 (cilk_outline): Ditto.
6140 (declare_one_free_variable): Ditto.
6142 2015-01-21 Jason Merrill <jason@redhat.com>
6145 * c-format.c (check_format_arg): Call decl_constant_value.
6147 2015-01-19 Martin Liska <mliska@suse.cz>
6149 * c-common.c (handle_noicf_attribute): New function.
6151 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
6152 Bernd Schmidt <bernds@codesourcery.com>
6153 James Norris <jnorris@codesourcery.com>
6154 Cesar Philippidis <cesar@codesourcery.com>
6155 Ilmir Usmanov <i.usmanov@samsung.com>
6156 Jakub Jelinek <jakub@redhat.com>
6158 * c.opt (fopenacc): New option.
6159 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
6160 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
6162 * c-common.h (c_finish_oacc_wait): New prototype.
6163 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
6164 (c_finish_oacc_wait): New function.
6165 * c-pragma.c (oacc_pragmas): New variable.
6166 (c_pp_lookup_pragma, init_pragma): Handle it.
6167 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
6168 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
6169 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
6170 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
6171 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
6172 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
6173 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
6174 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
6175 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
6176 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
6177 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
6178 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
6179 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
6180 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
6181 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
6182 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
6183 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
6184 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
6185 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
6186 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
6187 PRAGMA_OACC_CLAUSE_WORKER.
6189 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
6191 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
6192 for the new option fstack-protector_explicit.
6193 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
6194 (handle_stack_protect_attribute): New function.
6196 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
6198 * c.opt: New option -Warray-bounds=.
6200 2015-01-09 Michael Collison <michael.collison@linaro.org>
6202 * array-notation-common.c: Include hash-set.h, machmode.h,
6203 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6204 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
6205 * c-ada-spec.c: Ditto.
6206 * c-cilkplus.c: Ditto.
6207 * c-common.c: Include input.h due to flattening of tree.h.
6208 Define macro GCC_C_COMMON_C.
6209 * c-common.h: Flatten tree.h header files into c-common.h.
6210 Remove include of tree-core.h.
6211 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
6212 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6213 fold-const.h, wide-int.h, and inchash.h due to
6214 flattening of tree.h.
6216 * c-format.c: Flatten tree.h header files into c-common.h.
6217 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
6218 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6219 fold-const.h, wide-int.h, and inchash.h due to
6220 flattening of tree.h.
6221 * c-dump.c: Include hash-set.h, machmode.h,
6222 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6223 fold-const.h, wide-int.h, and inchash.h due to
6224 flattening of tree.h.
6225 * c-format.c: Include hash-set.h, machmode.h,
6226 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6227 fold-const.h, wide-int.h, inchash.h and real.h due to
6228 flattening of tree.h.
6229 * c-gimplify.c: Include hash-set.h, machmode.h,
6230 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6231 fold-const.h, wide-int.h, and inchash.h due to
6232 flattening of tree.h.
6238 * c-ppoutput.c: Ditto.
6239 * c-pragma.c: Ditto.
6240 * c-pretty-print.c: Ditto.
6241 * c-semantics.c: Ditto.
6243 * stub-objc.c: Ditto.
6245 2015-01-08 Jason Merrill <jason@redhat.com>
6247 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
6248 do_ubsan_in_current_function.
6249 (ubsan_maybe_instrument_reference_or_call): Likewise.
6250 * c-ubsan.h: Declare it.
6252 2015-01-08 Mike Stump <mikestump@comcast.net>
6254 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
6256 2015-01-07 Marek Polacek <polacek@redhat.com>
6259 * c-common.c (c_fully_fold_internal): Warn for division and modulo
6260 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
6262 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
6265 * c.opt (Wsuggest-override): New option.
6267 2015-01-05 Jakub Jelinek <jakub@redhat.com>
6269 Update copyright years.
6271 2015-01-05 Marek Polacek <polacek@redhat.com>
6274 * c-common.c (warn_array_subscript_with_type_char): Add location_t
6276 * c-common.h (warn_array_subscript_with_type_char): Update
6279 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
6281 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
6282 Control macro with flag_sized_deallocation.
6284 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
6286 * c.opt (Wdiscarded-array-qualifiers): New option.
6288 2014-12-19 Jakub Jelinek <jakub@redhat.com>
6290 PR preprocessor/63831
6291 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
6292 and __has_cpp_attribute here.
6293 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
6294 c_common_has_attribute.
6295 * c-common.h (c_common_has_attribute): New prototype.
6296 * c-lex.c (init_c_lex): Set cb->has_attribute to
6297 c_common_has_attribute instead of cb_has_attribute.
6298 (get_token_no_padding): New function.
6299 (cb_has_attribute): Renamed to ...
6300 (c_common_has_attribute): ... this. No longer static. Use
6301 get_token_no_padding, require ()s, don't build TREE_LIST
6302 unnecessarily, fix up formatting, adjust diagnostics, call
6305 2014-12-15 Jason Merrill <jason@redhat.com>
6307 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
6308 (-Wsized-deallocation): New.
6309 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
6310 to on in C++14 and up.
6312 2014-12-11 Jason Merrill <jason@redhat.com>
6314 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
6316 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
6317 we aren't complaining about VLAs.
6319 2014-12-06 Marek Polacek <polacek@redhat.com>
6321 PR tree-optimization/64183
6322 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
6323 shift-expression if it is integer_type_node. Use types_compatible_p.
6325 2014-11-29 Jakub Jelinek <jakub@redhat.com>
6327 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
6328 last argument from create_tmp_var_raw and create_tmp_var calls.
6329 * cilk.c (gimplify_cilk_spawn): Likewise.
6330 * c-omp.c (c_finish_omp_atomic): Likewise.
6332 2014-11-28 Marek Polacek <polacek@redhat.com>
6334 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
6335 instead of unsigned_type_node.
6337 2014-11-28 Marek Polacek <polacek@redhat.com>
6340 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
6342 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
6343 expression to unsigned_type_node.
6345 2014-11-20 Mark Wielaard <mjw@redhat.com>
6348 * c-opts.c (set_std_c89): Set lang_hooks.name.
6349 (set_std_c99): Likewise.
6350 (set_std_c11): Likewise.
6351 (set_std_cxx98): Likewise.
6352 (set_std_cxx11): Likewise.
6353 (set_std_cxx14): Likewise.
6354 (set_std_cxx1z): Likewise.
6356 2014-11-21 Jakub Jelinek <jakub@redhat.com>
6359 * c-common.h (convert_vector_to_pointer_for_subscript): Change
6360 return type to bool.
6361 * c-common.c: Include gimple-expr.h.
6362 (convert_vector_to_pointer_for_subscript): Change return type to
6363 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
6364 and copy it into a TARGET_EXPR and use that instead of *vecp
6367 2014-11-19 David Malcolm <dmalcolm@redhat.com>
6369 Merger of git branch "gimple-classes-v2-option-3".
6370 * ChangeLog.gimple-classes: New.
6371 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
6372 from being just a vec<gimple> to a vec<gbind *>.
6374 2014-11-18 Jakub Jelinek <jakub@redhat.com>
6377 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
6378 argument to ptype, set type to TREE_TYPE (ptype). Don't call
6379 get_pointer_alignment for non-pointers. Use ptype, or if it is
6380 reference type, corresponding pointer type, as type of kind
6382 (ubsan_maybe_instrument_reference,
6383 ubsan_maybe_instrument_member_call): Adjust callers.
6385 2014-11-15 Marek Polacek <polacek@redhat.com>
6388 * array-notation-common.c (is_sec_implicit_index_fn): Return false
6390 (extract_array_notation_exprs): Return for NULL node.
6392 2014-11-12 Joseph Myers <joseph@codesourcery.com>
6394 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
6395 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
6397 2014-11-12 Jakub Jelinek <jakub@redhat.com>
6400 * c-common.c (check_builtin_function_arguments): Handle
6401 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
6403 2014-11-10 Andi Kleen <ak@linux.intel.com>
6406 * c-common.h (check_no_cilk): Declare.
6407 * cilk.c (get_error_location): New function.
6408 (check_no_cilk): Dito.
6410 2014-11-10 Andi Kleen <ak@linux.intel.com>
6412 * cilk.c (recognize_spawn): Use expression location
6415 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
6417 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
6419 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
6421 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
6422 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
6423 (__cpp_range_based_for, __cpp_initializer_lists,
6424 __cpp_delegating_constructors, __cpp_nsdmi,
6425 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
6426 for C++11; (__cpp_attribute_deprecated): Remove in favor of
6427 __has_cpp_attribute.
6428 * c-lex.c (cb_has_attribute): New callback CPP function;
6429 (init_c_lex): Set has_attribute callback.
6431 2014-11-04 Richard Biener <rguenther@suse.de>
6433 * c-common.c (shorten_compare): Do not shorten mixed
6434 DFP and non-DFP compares.
6436 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
6438 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
6439 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
6440 Commentary and rearrangement of tests.
6441 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
6442 Commentary and rearrangement of tests.
6443 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto.
6444 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
6446 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
6448 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
6449 enum from machine_mode.
6451 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
6453 * c-common.c: Adjust include files.
6454 * c-gimplify.c: Ditto.
6456 * c-pragma.c: Ditto.
6459 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
6461 * c-gimplify.c: Adjust include files.
6463 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
6466 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
6467 c_common_initialize_diagnostics.
6468 * c-common.h: Likewise.
6470 2014-10-24 Marek Polacek <polacek@redhat.com>
6473 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
6474 print "struct"/"union"/"enum" for typedefed names.
6476 2014-10-23 Marek Polacek <polacek@redhat.com>
6478 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
6481 2014-10-22 Jakub Jelinek <jakub@redhat.com>
6482 Yury Gribov <y.gribov@samsung.com>
6484 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
6485 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
6486 instead of flag_sanitize_recover as bool flag.
6488 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
6490 * cilk.c: Revert previous change.
6492 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
6495 * cilk.c: Include vec.h.
6496 (struct cilk_decls): New structure.
6497 (wrapper_parm_cb): Split this function to...
6498 (fill_decls_vec): ...this...
6499 (create_parm_list): ...and this.
6500 (compare_decls): New function.
6501 (for_local_cb): Remove.
6502 (wrapper_local_cb): Ditto.
6503 (build_wrapper_type): For now first traverse and fill vector of
6504 declarations then sort it and then deal with sorted vector.
6505 (cilk_outline): Ditto.
6506 (declare_one_free_variable): Ditto.
6508 2014-10-17 Marek Polacek <polacek@redhat.com>
6510 * c-opts.c (c_common_post_options): Set warn_implicit_int.
6511 * c.opt (Wimplicit-int): Initialize to -1.
6513 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
6515 * c-pragma.c: Adjust include files.
6516 * c-semantics.c: Likewise.
6518 2014-10-16 DJ Delorie <dj@redhat.com>
6520 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
6523 2014-10-14 Jason Merrill <jason@redhat.com>
6526 * c-common.h (CPP_PREPARSED_EXPR): New.
6527 (N_CP_TTYPES): Adjust.
6529 2014-10-15 Marek Polacek <polacek@redhat.com>
6531 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
6533 2014-10-14 DJ Delorie <dj@redhat.com>
6535 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
6536 types, not just __int128.
6537 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
6538 types, not just __int128.
6539 (cpp_atomic_builtins): Round pointer sizes up.
6540 (type_suffix): Use type precision, not specific types.
6541 * c-common.c (c_common_reswords): Remove __int128 special case.
6542 (c_common_type_for_size): Check for all __intN types, not just
6544 (c_common_type_for_mode): Likewise.
6545 (c_common_signed_or_unsigned_type): Likewise.
6546 (c_build_bitfield_integer_type): Likewise.
6547 (c_common_nodes_and_builtins): Likewise.
6548 (keyword_begins_type_specifier): Likewise.
6549 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
6552 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
6554 * c-common.c: Use hash_table instead of hashtab.
6556 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
6558 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
6561 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
6566 * c-common.c (warn_logical_operator): Punt for vectors.
6568 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
6570 Implement SD-6: SG10 Feature Test Recommendations
6571 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
6572 macros and the __has_header macro.
6574 2014-09-30 Jason Merrill <jason@redhat.com>
6576 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
6577 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
6578 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
6580 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
6581 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
6583 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
6584 * c-common.c (c_common_reswords): Remove __is_convertible_to.
6586 2014-09-24 Marek Polacek <polacek@redhat.com>
6590 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
6592 2014-09-23 Andi Kleen <ak@linux.intel.com>
6594 * c-common.c (handle_no_reorder_attribute): New function.
6595 (c_common_attribute_table): Add no_reorder attribute.
6597 2014-09-22 Joseph Myers <joseph@codesourcery.com>
6599 * c-cppbuiltin.c (c_cpp_builtins): Define
6600 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
6603 2014-09-18 Joseph Myers <joseph@codesourcery.com>
6605 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
6606 for supported floating-point modes.
6608 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6610 * c.opt (Wpsabi): Use LangEnabledBy.
6611 * c-opts.c (c_common_handle_option): Do not handle here.
6613 2014-09-12 Joseph Myers <joseph@codesourcery.com>
6615 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
6616 macros for floating-point modes.
6618 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
6621 * c-cppbuiltin.c (builtin_define_float_constants): Correct
6622 __*_DENORM_MIN__ without denormals.
6624 2014-09-10 Jakub Jelinek <jakub@redhat.com>
6626 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
6627 ubsan_instrument_vla, ubsan_instrument_return): Adjust
6628 ubsan_create_data callers.
6629 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
6630 index is constant or BIT_AND_EXPR with constant mask and is
6631 small enough for the bound.
6632 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
6633 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
6635 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6637 * c.opt: Add CppReason to various flags.
6638 (Wdate-time): Re-sort.
6639 * c-common.c: Include c-common.h earlier.
6640 (struct reason_option_codes_t): Delete.
6641 (c_option_controlling_cpp_error): Prefix global type and struct
6644 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6646 * c.opt (Wnormalized): New.
6647 (Wnormalized=): Use Enum and Reject Negative.
6648 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
6650 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6652 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
6653 digits of floating-point modes if -fbuilding-libgcc.
6655 2014-09-05 Joseph Myers <joseph@codesourcery.com>
6657 * c-cppbuiltin.c (c_cpp_builtins): Also define
6658 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
6659 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
6660 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
6661 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
6662 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
6663 __LIBGCC_STACK_GROWS_DOWNWARD__,
6664 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
6665 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
6666 __LIBGCC_DWARF_FRAME_REGISTERS__,
6667 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
6668 __LIBGCC_STACK_POINTER_REGNUM__ and
6669 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
6670 (builtin_define_with_value): Handle backslash-escaping in string
6673 2014-09-05 Richard Biener <rguenther@suse.de>
6676 * c-format.c (check_format_arg): Properly handle
6677 effectively signed POINTER_PLUS_EXPR offset.
6679 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6681 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
6682 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
6683 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
6685 * c-opts.c (c_common_handle_option): Do not handle here.
6686 (sanitize_cpp_opts): Likewise.
6687 * c-common.c (struct reason_option_codes_t): Handle
6688 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
6690 2014-09-03 Marek Polacek <polacek@redhat.com>
6692 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
6694 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6695 Balaji V. Iyer <balaji.v.iyer@intel.com>
6696 Igor Zamyatin <igor.zamyatin@intel.com>
6698 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
6699 * c-common.c (c_common_reswords): Added _Cilk_for.
6700 * c-common.h (enum rid): Added RID_CILK_FOR.
6701 (cilk_for_number_of_iterations): Add declaration.
6702 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
6704 * c-pragma.c (init_pragma): Register "grainsize" pragma.
6705 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
6707 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6709 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
6710 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
6711 Wundef): Use CPP, Var and Init.
6712 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
6714 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6716 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
6717 * c-opts.c (c_common_handle_option): Do not handle here.
6719 2014-08-25 Jason Merrill <jason@redhat.com>
6721 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
6722 -std=c++14 and -std=gnu++14, rather than the reverse.
6723 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
6724 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
6725 * c-common.h (cxx_dialect): Remove cxx1y.
6727 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6729 * c-common.h (enum cxx_dialect): Add cxx14.
6730 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
6731 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
6732 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
6734 2014-08-22 Jason Merrill <jason@redhat.com>
6736 * c.opt (std=gnu++17): Fix alias.
6738 2014-08-22 Marek Polacek <polacek@redhat.com>
6741 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
6742 check for vector types. Drop LHS argument.
6743 * c-common.h (warn_logical_not_parentheses): Adjust.
6745 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6747 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
6748 (Wmultichar): Likewise.
6749 (Wdate-time): Use C-family languages instead of Common. Use CPP
6751 * c-opts.c (c_common_handle_option): Do not handle the above
6753 (sanitize_cpp_opts): Likewise.
6755 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6758 * c-opts.c: Include tree-diagnostics.h.
6759 (c_diagnostic_finalizer): New.
6760 (c_common_initialize_diagnostics): Use it.
6762 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6764 PR preprocessor/51303
6765 * c-common.c (struct reason_option_codes_t option_codes):
6766 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
6768 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6772 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
6773 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
6774 (c_common_post_options): Call init_global_opts_from_cpp.
6775 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
6777 2014-08-19 Marek Polacek <polacek@redhat.com>
6780 * c-common.c (maybe_warn_bool_compare): New function.
6781 * c-common.h (maybe_warn_bool_compare): Declare.
6782 * c.opt (Wbool-compare): New option.
6784 2014-08-19 Marek Polacek <polacek@redhat.com>
6786 * c.opt (Wc99-c11-compat): New option.
6788 2014-08-19 Marek Polacek <polacek@redhat.com>
6790 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
6791 to warn_c90_c99_compat.
6792 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
6795 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
6796 Steven Bosscher <steven@gcc.gnu.org>
6799 * c-format.c: Add extra_arg_loc and format_string_loc to struct
6800 format_check_results.
6801 (check_function_format): Use true and add comment for boolean
6803 (finish_dollar_format_checking): Use explicit location when warning.
6804 (check_format_info): Likewise.
6805 (check_format_arg): Set extra_arg_loc and format_string_loc.
6806 (check_format_info_main): Use explicit location when warning.
6807 (check_format_types): Pass explicit location.
6808 (format_type_warning): Likewise.
6810 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6813 * c-format.c: Handle Fortran flags.
6815 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
6818 * array-notation-common.c (find_rank): Added handling for other
6819 types of references.
6821 2014-08-10 Marek Polacek <polacek@redhat.com>
6824 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
6825 * c.opt (Wc90-c99-compat): Add option.
6827 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6829 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
6831 2014-08-03 Marek Polacek <polacek@redhat.com>
6833 * c-common.c (check_case_value): Add location_t parameter. Use it.
6834 (c_add_case_label): Pass loc to check_case_value.
6836 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6838 * cilk.c: Use hash_map instead of pointer_map.
6840 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6842 * c-gimplify.c: Use hash_set instead of pointer_set.
6844 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
6847 * array-notation-common.c (extract_array_notation_exprs): Handling
6850 2014-08-01 Jakub Jelinek <jakub@redhat.com>
6852 * c-common.h (min_align_of_type): Removed prototype.
6853 * c-common.c (min_align_of_type): Removed.
6854 * c-ubsan.h (ubsan_maybe_instrument_reference,
6855 ubsan_maybe_instrument_member_call): New prototypes.
6856 * c-ubsan.c: Include stor-layout.h and builtins.h.
6857 (ubsan_maybe_instrument_reference_or_call,
6858 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
6861 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
6864 * c.opt (-Wreturn-local-addr): Move to common.opt.
6866 2014-07-30 Jason Merrill <jason@redhat.com>
6871 * c.opt (-fuse-all-virtuals): New.
6873 2014-07-30 Tom Tromey <tromey@redhat.com>
6876 * c.opt (Wdesignated-init): New option.
6877 * c-common.c (c_common_attribute_table): Add "designated_init".
6878 (handle_designated_init): New function.
6880 2014-07-24 Marek Polacek <polacek@redhat.com>
6883 * c-opts.c (c_finish_options): If -imacros is in effect, return.
6885 2014-07-16 Dodji Seketeli <dodji@redhat.com>
6887 PR preprocessor/60723 - missing system-ness marks for macro tokens
6888 * c-ppoutput.c (struct print::prev_was_system_token): New data
6890 (init_pp_output): Initialize it.
6891 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
6892 (do_line_change): Return a flag saying if a line marker was
6894 (scan_translation_unit): Detect if the system-ness of the token we
6895 are about to emit is different from the one of the previously
6896 emitted token. If so, emit a line marker. Avoid emitting useless
6897 adjacent line markers. Avoid emitting line markers for tokens
6898 originating from the expansion of built-in macros.
6899 (scan_translation_unit_directives_only): Adjust.
6901 2014-07-15 Marek Polacek <polacek@redhat.com>
6903 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
6904 TYPE_MAX_VALUE is NULL.
6906 2014-07-14 Jakub Jelinek <jakub@redhat.com>
6909 * c.opt (Wmemset-transposed-args): New warning.
6911 2014-07-10 Jason Merrill <jason@redhat.com>
6915 * c.opt (-fuse-all-virtuals): New.
6917 2014-07-09 Richard Biener <rguenther@suse.de>
6920 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6921 using unsigned arithmetic if overflow does not wrap instead of
6922 if overflow is undefined.
6924 2014-07-06 Marek Polacek <polacek@redhat.com>
6927 * c.opt (Wsizeof-array-argument): New option.
6929 2014-07-03 Jakub Jelinek <jakub@redhat.com>
6931 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
6932 comments->count <= 1, as comments->entries might be NULL.
6934 2014-07-01 Marek Polacek <polacek@redhat.com>
6936 * c.opt (Wint-conversion): New option.
6938 2014-07-01 Marek Polacek <polacek@redhat.com>
6941 * c.opt (Wincompatible-pointer-types): New option.
6943 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
6946 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
6947 Do not discard TYPE_QUALS of type.
6949 2014-06-26 Jason Merrill <jason@redhat.com>
6951 * c-common.h (enum cxx_dialect): Add cxx1z.
6952 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
6953 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
6955 2014-06-26 Teresa Johnson <tejohnson@google.com>
6957 * c-common.h (get_dump_info): Declare.
6958 * c-gimplify.c (c_genericize): Use saved dump files.
6959 * c-opts.c (c_common_parse_file): Begin and end dumps
6960 once around parsing invocation.
6961 (get_dump_info): New function.
6963 2014-06-23 Marek Polacek <polacek@redhat.com>
6964 Andrew MacLeod <amacleod@redhat.com>
6967 * c-common.c (get_atomic_generic_size): Don't segfault if the
6968 type doesn't have a size.
6970 2014-06-20 Marek Polacek <polacek@redhat.com>
6972 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
6973 (ubsan_walk_array_refs_r): New function.
6974 (c_genericize): Instrument array bounds.
6975 * c-ubsan.c: Include "internal-fn.h".
6976 (ubsan_instrument_division): Mark instrumented arrays as having
6977 side effects. Adjust ubsan_type_descriptor call.
6978 (ubsan_instrument_shift): Likewise.
6979 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
6980 (ubsan_instrument_bounds): New function.
6981 (ubsan_array_ref_instrumented_p): New function.
6982 (ubsan_maybe_instrument_array_ref): New function.
6983 * c-ubsan.h (ubsan_instrument_bounds): Declare.
6984 (ubsan_array_ref_instrumented_p): Declare.
6985 (ubsan_maybe_instrument_array_ref): Declare.
6987 2014-06-20 Hale Wang <hale.wang@arm.com>
6990 * c.opt (fshort-enums): Add to LTO.
6991 * c.opt (fshort-wchar): Likewise.
6993 2014-06-16 Marek Polacek <polacek@redhat.com>
6996 * c.opt (Wswitch-bool): Add Var.
6998 2014-06-12 Jakub Jelinek <jakub@redhat.com>
7001 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
7002 #pragma omp target teams or
7003 #pragma omp {,target }teams distribute simd.
7005 2014-06-12 Jason Merrill <jason@redhat.com>
7007 * c.opt (Wabi=, fabi-compat-version): New.
7008 * c-opts.c (c_common_handle_option): Handle -Wabi=.
7009 (c_common_post_options): Handle flag_abi_compat_version default.
7010 Disallow -fabi-compat-version=1.
7011 * c-common.h (abi_version_crosses): New.
7013 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
7015 * c-common.c (handle_section_attribute): Update handling for
7016 section names that are no longer trees.
7018 2014-06-10 Jakub Jelinek <jakub@redhat.com>
7021 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
7022 (omp_pragmas): ... back here.
7024 2014-06-05 Marek Polacek <polacek@redhat.com>
7027 * c-common.c (warn_logical_not_parentheses): New function.
7028 * c-common.h (warn_logical_not_parentheses): Declare.
7029 * c.opt (Wlogical-not-parentheses): New option.
7031 2014-06-04 Marek Polacek <polacek@redhat.com>
7034 * c-common.c (check_case_bounds): Add location parameter.
7036 (c_add_case_label): Pass loc to check_case_bounds.
7038 2014-06-03 Marek Polacek <polacek@redhat.com>
7041 * c.opt (Wswitch-bool): New option.
7043 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7045 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
7047 (record_types_used_by_current_var_decl): Move prototype to where
7050 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
7051 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
7052 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
7054 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7056 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
7057 * c-common.c (c_common_nodes_and_builtins): Don't initialize
7059 * c-pretty-print.c (pp_c_void_constant): New function.
7060 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
7061 (c_pretty_printer::expression): Handle VOID_CST.
7062 * cilk.c (extract_free_variables): Likewise.
7063 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
7064 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
7066 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7068 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
7069 * c-pragma.c (push_alignment): Adjust.
7070 (handle_pragma_push_options): Likewise.
7072 2014-05-09 Marek Polacek <polacek@redhat.com>
7075 * c-common.c (check_user_alignment): Return -1 if alignment is error
7077 (handle_aligned_attribute): Don't call default_conversion on
7079 (handle_vector_size_attribute): Likewise.
7080 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
7081 (handle_sentinel_attribute): Call default_conversion and allow even
7082 integral types as an argument.
7084 2014-05-08 Marek Polacek <polacek@redhat.com>
7087 * c-common.c (min_align_of_type): New function factored out from...
7088 (c_sizeof_or_alignof_type): ...here.
7089 * c-common.h (min_align_of_type): Declare.
7091 2014-05-08 Marek Polacek <polacek@redhat.com>
7094 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
7095 parameter type of main.
7097 2014-05-07 DJ Delorie <dj@redhat.com>
7099 * c-cppbuiltin.c (print_bits_of_hex): New.
7100 (builtin_define_type_minmax): Print values using hex so as not to
7101 require a pre-computed list of string values.
7103 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7104 Mike Stump <mikestump@comcast.net>
7105 Richard Sandiford <rdsandiford@googlemail.com>
7107 * c-ada-spec.c: Include wide-int.h.
7108 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
7109 (dump_generic_ada_node): Use wide-int interfaces.
7110 * c-common.c: Include wide-int-print.h.
7111 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
7112 (pointer_int_sum): Use wide-int interfaces.
7113 (c_common_nodes_and_builtins): Use make_int_cst.
7114 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
7115 (handle_alloc_size_attribute): Use wide-int interfaces.
7116 (get_nonnull_operand): Likewise.
7117 * c-format.c (get_constant): Use tree_fits_uhwi_p.
7118 * c-lex.c: Include wide-int.h.
7119 (narrowest_unsigned_type): Take a widest_int rather than two
7121 (narrowest_signed_type): Likewise.
7122 (interpret_integer): Update accordingly. Use wide-int interfaces.
7123 (lex_charconst): Use wide-int interfaces.
7124 * c-pretty-print.c: Include wide-int.h.
7125 (pp_c_integer_constant): Use wide-int interfaces.
7126 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
7127 INT_CST_LT_UNSIGNED.
7129 2014-05-06 Richard Biener <rguenther@suse.de>
7131 * c-opts.c (c_common_post_options): For -freestanding,
7132 -fno-hosted and -fno-builtin disable pattern recognition
7133 if not enabled explicitely.
7135 2014-05-02 Marek Polacek <polacek@redhat.com>
7137 * c.opt (Wsizeof-pointer-memaccess): Describe option.
7139 2014-05-01 Marek Polacek <polacek@redhat.com>
7142 * c.opt (Wdiscarded-qualifiers): Add.
7144 2014-04-30 Marek Polacek <polacek@redhat.com>
7146 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
7147 INT_MIN / -1 sanitization only for integer types.
7149 2014-04-25 Marek Polacek <polacek@redhat.com>
7152 * c-common.c (handle_noinline_attribute): Warn if the attribute
7153 conflicts with always_inline attribute.
7154 (handle_always_inline_attribute): Warn if the attribute conflicts
7155 with noinline attribute.
7157 2014-04-25 Marek Polacek <polacek@redhat.com>
7160 * c-common.c (check_main_parameter_types): Warn about variadic main.
7162 2014-04-24 Mike Stump <mikestump@comcast.net>
7164 * c.opt (Wshadow-ivar): Default to on.
7166 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7168 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
7170 2014-04-23 Marek Polacek <polacek@redhat.com>
7172 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
7174 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7177 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
7178 if flag_sanitize_undefined_trap_on_error.
7179 (ubsan_instrument_division, ubsan_instrument_shift,
7180 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
7181 if !flag_sanitize_recover.
7183 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
7186 * c-common.c (registered_builtin_types): Make non-static.
7187 * c-common.h (registered_builtin_types): Declare.
7189 2014-04-14 Richard Biener <rguenther@suse.de>
7190 Marc Glisse <marc.glisse@inria.fr>
7193 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
7194 apply may-alias the scalar pointer type when applicable.
7196 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
7199 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
7200 as possible argument for Cilk_spawn.
7202 2014-04-11 Tobias Burnus <burnus@net-b.de>
7205 * c.opt (Wformat-signedness): Add
7206 * c-format.c(check_format_types): Use it.
7208 2014-04-11 Jason Merrill <jason@redhat.com>
7211 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
7212 default_conversion for an array argument.
7214 2014-04-08 Marek Polacek <polacek@redhat.com>
7217 * c-ubsan.c: Include asan.h.
7218 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
7220 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
7222 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
7224 2014-04-02 Marek Polacek <polacek@redhat.com>
7226 * c-common.h (c_expand_expr): Remove declaration.
7228 2014-03-28 Jakub Jelinek <jakub@redhat.com>
7231 * c-common.c (add_atomic_size_parameter): When creating new
7232 params vector, push the size argument first.
7234 2014-03-26 Jakub Jelinek <jakub@redhat.com>
7236 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
7237 ubsan_instrument_vla, ubsan_instrument_return): Adjust
7238 ubsan_create_data callers.
7240 2014-03-22 Jakub Jelinek <jakub@redhat.com>
7243 * c-opts.c (c_finish_options): Restore cb_file_change call to
7246 2014-03-13 Jakub Jelinek <jakub@redhat.com>
7249 * c-pragma.c (apply_pragma_weak): Only look at
7250 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
7251 DECL_ASSEMBLER_NAME_SET_P (decl).
7252 (maybe_apply_pending_pragma_weaks): Exit early if
7253 vec_safe_is_empty (pending_weaks) rather than only when
7255 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
7256 set assembler name back to NULL afterwards.
7258 2014-03-11 Jason Merrill <jason@redhat.com>
7260 * c.opt: Add -std=gnu++14.
7262 2014-03-11 Ian Bolton <ian.bolton@arm.com>
7264 * c-opts.c (c_common_post_options): Don't override
7265 -ffp-contract=fast if unsafe-math-optimizations is on.
7267 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
7269 * c.opt: Enable LTO FE for fshort-double.
7271 2014-03-07 Jason Merrill <jason@redhat.com>
7273 * c.opt: Add -std=c++14.
7275 2014-03-06 Marek Polacek <polacek@redhat.com>
7278 * cilk.c (contains_cilk_spawn_stmt): New function.
7279 (contains_cilk_spawn_stmt_walker): Likewise.
7280 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
7281 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
7283 2014-03-03 Jakub Jelinek <jakub@redhat.com>
7285 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
7286 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
7287 even when flag_preprocess_only.
7289 2014-02-26 Jason Merrill <jason@redhat.com>
7293 * c-common.c (shorten_compare): Don't check
7294 c_inhibit_evaluation_warnings.
7296 2014-02-19 Jakub Jelinek <jakub@redhat.com>
7299 * c-common.c (c_common_nodes_and_builtins): When initializing
7300 c_uint{16,32,64}_type_node, also set corresponding
7301 uint{16,32,64}_type_node to the same value.
7304 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
7305 for PRAGMA_IVDEP if flag_preprocess_only.
7307 2014-02-12 Jakub Jelinek <jakub@redhat.com>
7310 * c-common.c (merge_tlist): If copy is true, call new_tlist,
7311 if false, add ADD itself, rather than vice versa.
7312 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
7313 copy. For SAVE_EXPR, only call merge_tlist once.
7315 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7318 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
7320 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
7322 (c_common_attribute_table): Add alloc_align and assume_aligned
7325 2014-02-06 Marek Polacek <polacek@redhat.com>
7328 * c-common.c (warn_for_sign_compare): Call warning_at with location
7331 2014-02-05 Marek Polacek <polacek@redhat.com>
7334 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
7337 2014-02-04 Marek Polacek <polacek@redhat.com>
7340 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
7343 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
7347 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
7348 handle_vector_size_attribute, handle_nonnull_attribute): Call
7349 default_conversion on the attribute argument.
7350 (handle_nonnull_attribute): Increment the argument number.
7352 2014-01-31 Marek Polacek <polacek@redhat.com>
7355 * c-common.c (add_atomic_size_parameter): Pass vNULL to
7356 build_function_call_vec.
7357 (resolve_overloaded_builtin): Likewise.
7358 * c-common.h (build_function_call_vec): Adjust declaration.
7360 2014-01-30 Marek Polacek <polacek@redhat.com>
7363 * c-common.h (unsafe_conversion_p): Adjust declaration.
7364 (warnings_for_convert_and_check): Likewise.
7365 (convert_and_check): Likewise.
7366 * c-common.c (unsafe_conversion_p): Add location parameter. Call
7367 expansion_point_location_if_in_system_header on it.
7368 (warnings_for_convert_and_check): Add location parameter. Call
7369 expansion_point_location_if_in_system_header on it. Use it.
7370 (convert_and_check): Add location parameter. Use it.
7371 (conversion_warning): Likewise.
7372 (c_add_case_label): Adjust convert_and_check calls.
7373 (scalar_to_vector): Adjust unsafe_conversion_p calls.
7375 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
7377 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
7379 * c-pragma.c (init_pragma): Likewise.
7382 2014-01-23 Marek Polacek <polacek@redhat.com>
7385 * c-common.c (shorten_compare): Add location_t parameter.
7386 * c-common.h (shorten_binary_op): Adjust declaration.
7388 2014-01-23 Marek Polacek <polacek@redhat.com>
7391 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
7392 * c-common.h: Declare it.
7394 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
7396 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
7397 * c-ada-spec.c (dump_ads): Likewise.
7398 (cpp_check): Likewise.
7399 (dump_ada_specs): Likewise.
7401 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
7404 * c-common.c (handle_no_instrument_function_attribute): Allow
7405 no_instrument_function attribute in class member
7406 definition/declaration.
7408 2014-01-15 Jakub Jelinek <jakub@redhat.com>
7411 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
7412 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
7413 being COMPOUND_EXPR.
7414 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
7415 operand a SAVE_EXPR and second MODIFY_EXPR.
7417 2014-01-09 Jakub Jelinek <jakub@redhat.com>
7420 * c-pch.c (c_common_write_pch): Call
7421 prepare_target_option_nodes_for_pch.
7423 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7425 Update copyright years
7427 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7429 * array-notation-common.c, c-cilkplus.c: Use the standard form for
7430 the copyright notice.
7432 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
7434 * c-ada-spec.c (print_constructor): New function.
7435 (print_destructor): Retrieve the origin of the destructor.
7436 (print_ada_declaration): Revamp handling of constructors/destructors.
7438 2013-12-23 Stuart Hastings <stuart@apple.com>
7439 Bill Maddox <maddox@google.com>
7440 Jason Merrill <jason@redhat.com>
7442 * c.opt: Add -fdeclone-ctor-dtor.
7443 * c-opts.c (c_common_post_options): Default to on iff -Os.
7445 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
7447 * c-common.c (c_common_attribute_table): Added "cilk simd function"
7449 * c-pragma.h (enum pragma_cilk_clause): Remove.
7450 (enum pragma_omp_clause): Added the following fields:
7451 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
7452 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
7453 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
7454 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
7455 PRAGMA_CILK_CLAUSE_UNIFORM.
7458 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
7460 * cilk.c (cilk_outline): Made this function non-static.
7461 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
7462 (create_cilk_wrapper): Added a new parameter: a function pointer.
7463 (c_install_body_w_frame_cleanup): Remove
7464 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
7465 * c-common.h (cilk_outline): New prototype.
7466 (gimplify_cilk_spawn): Removed two parameters.
7467 (cilk_install_body_with_frame_cleanup): New prototype.
7468 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
7469 CILK_SPAWN_STMT case.
7471 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
7473 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
7475 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
7476 (int_array_type_node): Remove.
7477 * c-common.c (c_common_nodes_and_builtins): Don't build it.
7479 2013-12-05 Marek Polacek <polacek@redhat.com>
7482 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
7483 [ADJUST_FIELD_ALIGN].
7485 2013-12-04 Joseph Myers <joseph@codesourcery.com>
7488 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
7489 and check field alignment if set.
7490 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
7491 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
7493 2013-12-04 Jakub Jelinek <jakub@redhat.com>
7494 Marek Polacek <polacek@redhat.com>
7496 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
7497 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
7499 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
7502 * cilk.c (gimplify_cilk_spawn): Properly handle function without
7505 2013-11-29 Jakub Jelinek <jakub@redhat.com>
7508 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
7509 goto invalid. If it is error_mark_node, don't issue further
7512 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
7514 * c.opt (Wopenmp-simd): New.
7516 2013-11-22 Jakub Jelinek <jakub@redhat.com>
7518 * c-ubsan.h (ubsan_instrument_return): New prototype.
7519 * c-ubsan.c (ubsan_instrument_return): New function.
7521 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
7523 * c-common.c: Add required include files from gimple.h.
7524 * c-gimplify.c: Likewise.
7527 2013-11-22 David Malcolm <dmalcolm@redhat.com>
7529 * c-common.c (unsafe_conversion_p): Remove use of
7530 EXPR_LOC_OR_HERE macro.
7531 (conversion_warning): Likewise.
7532 (warnings_for_convert_and_check): Likewise.
7533 (warn_for_collisions_1): Likewise.
7534 (shorten_compare): Likewise, and remove use of in_system_header
7535 macro, using the location from the former.
7536 * c-lex.c (dump_one_header): Remove use of input_filename macro.
7537 (cb_def_pragma): Remove use of in_system_header macro.
7538 (lex_string): Likewise.
7539 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7541 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
7542 Mike Stump <mikestump@comcast.net>
7543 Richard Sandiford <rdsandiford@googlemail.com>
7545 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
7546 instead of TREE_INT_CST_LOW, in cases where there is a protecting
7547 tree_fits_shwi_p or tree_fits_uhwi_p.
7548 (dump_generic_ada_node): Likewise.
7549 * c-format.c (check_format_arg): Likewise.
7550 * c-pretty-print.c (pp_c_integer_constant): Likewise.
7552 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
7554 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
7556 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
7559 * c-common.c (unsafe_conversion_p): Make this function
7560 return an enumeration with more detail.
7561 (conversion_warning): Use the new return type of
7562 unsafe_conversion_p to separately warn either about conversions
7563 that lower floating point number precision or about the other
7564 kinds of conversions.
7565 * c-common.h (enum conversion_safety): New enumeration.
7566 (unsafe_conversion_p): switching return type to
7567 conversion_safety enumeration.
7568 * c.opt: Adding new warning -Wfloat-conversion and
7569 enabling it with -Wconversion.
7571 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
7573 * c-opts.c: Include plugin.h.
7574 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
7576 2013-11-19 Marek Polacek <polacek@redhat.com>
7578 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
7580 (ubsan_instrument_shift): Likewise.
7581 (ubsan_instrument_vla): Likewise.
7583 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7585 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
7586 cast to unsigned type.
7588 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7590 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
7592 (complete_array_type): Update comment to refer to tree_to_[su]hwi
7593 rather than tree_low_cst.
7595 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7597 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
7598 tree_to_uhwi throughout.
7600 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7602 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
7603 tree_low_cst (..., 0) with tree_to_shwi throughout.
7605 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7607 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
7608 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
7610 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7612 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
7613 host_integerp (..., 0) with tree_fits_shwi_p throughout.
7615 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7617 * c-cilkplus.c: New file.
7618 * c-common.c (readonly_error): Add location argument.
7619 * c-common.h (readonly_error): Same.
7620 (c_finish_cilk_clauses): Protoize.
7621 (c_check_cilk_loop): Same.
7622 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
7623 Do not fail on error_mark_node.
7624 Abstract increment canonicalization to here...
7625 (c_omp_for_incr_canonicalize_ptr): New.
7626 c-pragma.c (init_pragma): Register "simd" pragma.
7627 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
7628 (enum pragma_cilk_clause): New.
7630 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
7632 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
7633 wchar_type and host_integerp checks.
7635 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7637 * c-common.c: Likewise.
7638 * c-gimplify.c: Likewise.
7641 2013-11-14 Diego Novillo <dnovillo@google.com>
7643 * c-common.c: Include fold-const.h.
7644 Include stor-layout.h.
7646 Include stringpool.h.
7649 Include trans-mem.h.
7650 * c-cppbuiltin.c: Include stor-layout.h.
7651 Include stringpool.h.
7652 * c-format.c: Include stringpool.h.
7653 * c-lex.c: Include stringpool.h.
7654 Include stor-layout.h.
7655 * c-pragma.c: Include stringpool.h.
7658 Include gcc-symtab.h.
7659 * c-pretty-print.c: Include stor-layout.h.
7661 * cilk.c: Include stringpool.h.
7664 2013-11-13 Joseph Myers <joseph@codesourcery.com>
7666 * c-common.h (enum rid): Add RID_AUTO_TYPE.
7667 * c-common.c (c_common_reswords): Add __auto_type.
7668 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
7670 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
7672 * c-common.c: Include gimplify.h.
7673 * c-gimplify.c: Likewise.
7675 * c-omp.c: Include gimple-expr.h instead of gimple.h.
7676 * c-ubsan.c: Don't include gimple.h.
7678 2013-11-12 Joseph Myers <joseph@codesourcery.com>
7680 * c-common.c (c_common_reswords): Add _Thread_local.
7682 2013-11-09 Joseph Myers <joseph@codesourcery.com>
7684 * c-common.c (atomic_size_supported_p): New function.
7685 (resolve_overloaded_atomic_exchange)
7686 (resolve_overloaded_atomic_compare_exchange)
7687 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
7688 Use it instead of comparing size with a local list of sizes.
7690 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
7691 Joseph Myers <joseph@codesourcery.com>
7693 * c-common.h (enum rid): Add RID_ATOMIC.
7694 * c-common.c (c_common_reswords): Add _Atomic.
7695 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
7696 (keyword_is_type_qualifier): Accept RID_ATOMIC.
7697 * c-format.c (check_format_types): Check for extra _Atomic
7698 qualifiers in format argument.
7699 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
7700 (pp_c_type_qualifier_list): Mention _Atomic in comment.
7702 2013-11-06 Tobias Burnus <burnus@net-b.de>
7704 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
7706 2013-11-06 Joseph Myers <joseph@codesourcery.com>
7708 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
7710 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
7711 to mean lack of IEEE 754 support.
7713 2013-11-05 Tobias Burnus <burnus@net-b.de>
7715 * c.opt (-Wdate-time): New option
7716 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
7718 2013-11-05 Joseph Myers <joseph@codesourcery.com>
7720 * c-cppbuiltin.c (cpp_iec_559_value): Test
7721 flag_excess_precision_cmdline not flag_excess_precision.
7723 2013-11-05 Tobias Burnus <burnus@net-b.de>
7725 * c.opt (fopenmp-simd): New option.
7726 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
7727 (omp_pragmas): ... this new struct.
7728 (c_pp_lookup_pragma): Also walk omp_pragmas.
7729 (init_pragma): Init pragmas for -fopenmp-simd.
7731 2013-11-04 Marek Polacek <polacek@redhat.com>
7734 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
7736 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7738 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
7740 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
7742 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
7744 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
7745 (dump_ada_specs): Adjust prototype of second callback.
7746 * c-ada-spec.c (cpp_check): New global variable.
7747 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
7748 (print_generic_ada_decl): Likewise.
7749 (has_static_fields): Change return type to bool and add guard.
7750 (has_nontrivial_methods): New predicate.
7751 (is_tagged_type): Change return type to bool.
7752 (separate_class_package): Call has_nontrivial_methods.
7753 (pp_ada_tree_identifier): Minor tweaks.
7754 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
7755 (dump_ada_array_domains): Likewise.
7756 (dump_ada_array_type): Likewise.
7757 (dump_template_types): Remove cpp_check parameter and do not pass it to
7758 dump_generic_ada_node.
7759 (dump_ada_template): Likewise.
7760 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
7762 (print_ada_methods): Change return type to integer. Remove cpp_check
7763 parameter and do not pass it down.
7764 (dump_nested_types): Remove cpp_check parameter and do not pass it to
7765 dump_generic_ada_node.
7766 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
7768 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
7769 down. Use has_nontrivial_methods to recognize C++ classes. Use return
7770 value of print_ada_methods.
7771 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
7772 Set cpp_check to it before invoking dump_ada_nodes.
7773 (dump_ada_specs): Likewise.
7775 2013-11-03 Marek Polacek <polacek@redhat.com>
7777 * c-ubsan.c: Don't include hash-table.h.
7778 (ubsan_instrument_vla): New function.
7779 * c-ubsan.h: Declare it.
7781 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7783 Automated part of renaming of symtab_node_base to symtab_node.
7785 Patch autogenerated by rename_symtab.py from
7786 https://github.com/davidmalcolm/gcc-refactoring-scripts
7787 revision 58bb219cc090b2f4516a9297d868c245495ee622
7789 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
7790 symtab_node_base to symtab_node.
7792 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
7794 Implement C++14 digit separators.
7795 * c-lex.c (interpret_float): Remove digit separators from scratch string
7796 before building real literal.
7798 2013-10-30 Jakub Jelinek <jakub@redhat.com>
7800 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
7802 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7804 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
7806 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
7808 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
7809 (insert_cilk_frame): New prototype.
7810 (cilk_init_builtins): Likewise.
7811 (gimplify_cilk_spawn): Likewise.
7812 (c_cilk_install_body_w_frame_cleanup): Likewise.
7813 (cilk_detect_spawn_and_unwrap): Likewise.
7814 (cilk_set_spawn_marker): Likewise.
7815 (build_cilk_sync): Likewise.
7816 (build_cilk_spawn): Likewise.
7819 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7821 Patch autogenerated by refactor_symtab.py from
7822 https://github.com/davidmalcolm/gcc-refactoring-scripts
7823 revision 58bb219cc090b2f4516a9297d868c245495ee622
7825 * c-gimplify.c (c_genericize): Update for conversion of symtab types
7826 to a true class hierarchy.
7827 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
7829 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
7831 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
7833 2013-10-26 Jeff Law <law@redhat.com>
7835 * c-common.c (c_define_builtins): Remove mudflap support.
7836 * c.opt: Ignore and warn for mudflap options.
7838 2013-10-24 Tobias Burnus <burnus@net-b.de>
7841 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
7842 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
7844 2013-10-23 Jason Merrill <jason@redhat.com>
7846 * c-format.c (gcc_cxxdiag_char_table): Add %X.
7848 2013-10-11 Jakub Jelinek <jakub@redhat.com>
7850 * c-common.h (omp_clause_mask::operator !=): New method.
7851 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
7852 instead of if (mask & something) tests everywhere.
7854 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
7855 201307 instead of 201107.
7856 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
7857 (c_common_attribute_table): Add "omp declare target" and
7858 "omp declare simd" attributes.
7859 (handle_omp_declare_target_attribute,
7860 handle_omp_declare_simd_attribute): New functions.
7861 * c-omp.c: Include c-pragma.h.
7862 (c_finish_omp_taskgroup): New function.
7863 (c_finish_omp_atomic): Add swapped argument, if true,
7864 build the operation first with rhs, lhs arguments and use NOP_EXPR
7866 (c_finish_omp_for): Add code argument, pass it down to make_code.
7867 (c_omp_split_clauses): New function.
7868 (c_split_parallel_clauses): Removed.
7869 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
7870 c_omp_declare_simd_clauses_to_decls): New functions.
7871 * c-common.h (omp_clause_mask): New type.
7872 (OMP_CLAUSE_MASK_1): Define.
7873 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
7874 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
7875 omp_clause_mask::operator |, omp_clause_mask::operator &,
7876 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
7877 omp_clause_mask::operator ==): New methods.
7878 (enum c_omp_clause_split): New.
7879 (c_finish_omp_taskgroup): New prototype.
7880 (c_finish_omp_atomic): Add swapped argument.
7881 (c_finish_omp_for): Add code argument.
7882 (c_omp_split_clauses): New prototype.
7883 (c_split_parallel_clauses): Removed.
7884 (c_omp_declare_simd_clauses_to_numbers,
7885 c_omp_declare_simd_clauses_to_decls): New prototypes.
7886 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
7887 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
7888 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
7889 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
7890 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
7891 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
7892 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
7893 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
7894 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
7895 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
7896 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
7897 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
7898 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
7899 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
7900 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
7901 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
7902 PRAGMA_OMP_CLAUSE_UNIFORM.
7904 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
7906 PR tree-optimization/20318
7907 * c-common.c (handle_returns_nonnull_attribute): New function.
7908 (c_common_attribute_table): Add returns_nonnull.
7910 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
7913 * c.opt (fcheck-new): Move to common.opt.
7915 2013-09-25 Marek Polacek <polacek@redhat.com>
7916 Jakub Jelinek <jakub@redhat.com>
7919 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
7920 an expression if we can prove it is correct.
7921 (ubsan_instrument_division): Likewise. Remove unnecessary
7924 2013-09-18 Marek Polacek <polacek@redhat.com>
7927 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
7929 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
7931 2013-09-14 Iain Sandoe <iain@codesourcery.com>
7934 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
7935 fobjc-gc, freplace-objc-classes): Accept for LTO.
7937 2013-09-13 Jacek Caban <jacek@codeweavers.com>
7939 * c-target.def: New hook
7941 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
7944 * c.opt (Wdelete-incomplete): Add.
7946 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7948 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
7949 (vector_types_compatible_elements_p): New function.
7950 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
7952 (vector_types_compatible_elements_p): Declare.
7954 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7956 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
7957 a virtual member function.
7958 (pp_simple_type_specifier): Remove.
7959 (pp_c_type_specifier): Likewise.
7960 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
7961 Rename from pp_c_type_specifier. Adjust.
7962 (c_pretty_printer::c_pretty_printer): Do not assign to
7963 simple_type_specifier.
7965 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7967 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
7969 (c_pretty_printer::storage_class_specifier): Likewise.
7970 (c_pretty_printer::initializer): Likewise.
7971 (pp_declaration): Remove.
7972 (pp_declaration_specifiers): Likewise.
7973 (pp_abstract_declarator): Likewise.
7974 (pp_declarator): Likewise.
7975 (pp_type_id): Likewise.
7976 (pp_statement): Likewise.
7977 (pp_constant): Likewise.
7978 (pp_id_expression): Likewise.
7979 (pp_primary_expression): Likewise.
7980 (pp_unary_expression): Likewise.
7981 (pp_multiplicative_expression): Likewise.
7982 (pp_conditional_expression): Likewise.
7983 (pp_assignment_expression): Likewise.
7984 (pp_expression): Likewise.
7985 (pp_c_type_id): Likewise.
7986 (pp_c_storage_class_specifier): Likewise.
7987 * c-pretty-print.c (pp_c_type_cast): Tidy.
7988 (pp_c_pointer): Likewise.
7989 (pp_c_type_specifier): Likewise.
7990 (pp_c_parameter_type_list): Likewise.
7991 (pp_c_function_definition): Likewise.
7992 (pp_c_init_declarator): Likewise.
7993 (pp_c_initializer_list): Likewise.
7994 (pp_c_constructor_elts): Likewise.
7995 (c_pretty_printer::direct_abstract_declarator): Likewise.
7996 (c_pretty_printer::declaration_specifiers): Likewise.
7997 (c_pretty_printer::primary_expression): Likewise.
7998 (c_pretty_printer::postfix_expression): Likewise.
7999 (c_pretty_printer::type_id): Rename from pp_c_type_id.
8000 (c_pretty_printer::storage_class_specifier): Rename from
8001 pp_c_storage_class_specifier.
8002 (c_pretty_printer::initializer): Rename from pp_c_initializer.
8003 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
8004 storage_class_specifier, initializer, offset_list, flags.
8006 2013-08-30 Marek Polacek <polacek@redhat.com>
8008 * c-ubsan.c: New file.
8009 * c-ubsan.h: New file.
8011 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
8013 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
8015 (c_pretty_printer::declaration_specifiers): Likewise.
8016 (c_pretty_printer::declarator): Likewise.
8017 (c_pretty_printer::abstract_declarator): Likewise.
8018 (c_pretty_printer::direct_abstract_declarator): Likewise.
8019 (c_pretty_printer::direct_declarator): Likewise.
8020 (c_pretty_printer::function_specifier): Likewise.
8021 (pp_declaration): Adjust.
8022 (pp_declaration_specifiers): Likewise.
8023 (pp_abstract_declarator): Likewise.
8024 (pp_direct_declarator): Likewise.
8025 (pp_function_specifier): Likewise.
8026 (pp_direct_abstract_declarator): Remove as unused.
8027 (pp_c_declaration): Remove.
8028 (pp_c_declaration_specifiers): Likewise.
8029 (pp_c_declarator): Likewise.
8030 (pp_c_direct_declarator): Likewise.
8031 (pp_c_function_specifier): Likewise.
8032 (pp_c_direct_abstract_declarator): Likewise.
8033 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
8034 from pp_c_abstract_declarator. Adjust.
8035 (c_pretty_printer::direct_abstract_declarator): Rename from
8036 pp_c_direct_abstract_declarator. Adjust.
8037 (c_pretty_printer::function_specifier): Rename from
8038 pp_c_function_specifier. Adjust.
8039 (c_pretty_printer::declaration_specifiers): Rename from
8040 pp_c_declaration_specifiers. Adjust.
8041 (c_pretty_printer::direct_declarator): Rename from
8042 pp_c_direct_declarator. Adjust.
8043 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
8044 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
8045 (c_pretty_printer::c_pretty_printer): Do not assign to
8046 declaration, declaration_specifiers, declarator,
8047 direct_declarator, direct_abstract_declarator, function_specifier.
8049 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
8051 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
8052 virtual member function.
8053 (c_pretty_printer::multiplicative_expression): Likewise.
8054 (c_pretty_printer::conditional_expression): Likewise.
8055 (c_pretty_printer::assignment_expression): Likewise.
8056 (c_pretty_printer::expression): Likewise.
8057 (pp_unary_expression): Adjust.
8058 (pp_multiplicative_expression): Likewise.
8059 (pp_assignment_expression): Likewise.
8060 (pp_conditional_expression): Likewise.
8061 (pp_expression): Likewise.
8062 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
8063 from pp_c_unary_expression. Adjust.
8064 (c_pretty_printer::multiplicative_expression): Rename from
8065 pp_c_multiplicative_expression. Adjust.
8066 (c_pretty_printer::conditional_expression): Rename from
8067 pp_c_conditional_expression. Adjust.
8068 (c_pretty_printer::assignment_expression): Rename from
8069 pp_c_assignment_expression. Adjust.
8070 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
8071 (c_pretty_printer::c_pretty_printer): Do not assign to
8072 unary_expression, multiplicative_expression,
8073 conditional_expression, expression.
8075 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8077 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
8078 virtual member function.
8079 (pp_postfix_expression): Adjust.
8080 (pp_c_postfix_expression): Remove.
8081 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
8082 from pp_c_postfix_expression. Adjust.
8083 (c_pretty_printer::c_pretty_printer): Do not assign to
8086 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8088 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
8089 virtua member function.
8090 (pp_primary_expression): Adjust.
8091 (pp_c_primary_expression): Remove.
8092 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
8093 from pp_c_primary_expression. Adjust.
8094 (pp_c_initializer_list): Use pp_primary_expression.
8095 (c_pretty_printer::c_pretty_printer): Do not assign to
8098 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8100 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
8101 * c-pretty-print.c (M_): Remove.
8102 (c_pretty_printer::translate_string): Define.
8103 (pp_c_type_specifier): Use it.
8104 (pp_c_primary_expression): Likewise.
8105 (pp_c_expression): Likewise.
8107 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
8109 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
8111 (pp_c_id_expression): Remove.
8112 (pp_id_expression): Adjust.
8113 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
8114 pp_c_id_expression. Adjust.
8115 (pp_c_postfix_expression): Use pp_id_expression.
8116 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
8118 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
8120 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
8122 (pp_constant): Adjust.
8123 (pp_c_constant): Remove.
8124 * c-pretty-print.c (c_pretty_printer::constant): Rename from
8125 pp_c_constant. Adjust.
8127 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
8128 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
8130 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8132 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
8133 (c_pretty_printer::c_pretty_printer): Declare.
8134 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
8135 c_pretty_printer_init. Adjust.
8136 (print_c_tree): Do not call c_pretty_printer_init.
8137 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
8139 2013-08-09 Arnaud Charlet <charlet@adacore.com>
8141 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
8143 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
8146 * c-common.c (pointer_int_sum): Add bool parameter.
8147 * c-common.h (pointer_int_sum): Adjust declaration.
8149 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
8151 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
8152 c_pretty_printer variable.
8154 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
8156 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
8158 (pp_c_base): Likewise. Adjust users.
8159 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
8160 (pp_c_whitespace): Do not call pp_base.
8161 (pp_c_left_paren): Likewise.
8162 (pp_c_right_paren): Likewise.
8163 (pp_c_left_brace): Likewise.
8164 (pp_c_right_brace): Likewise.
8165 (pp_c_left_bracket): Likewise.
8166 (pp_c_right_bracket): Likewise.
8167 (pp_c_dot): Likewise.
8168 (pp_c_ampersand): Likewise.
8169 (pp_c_star): Likewise.
8170 (pp_c_arrow): Likewise.
8171 (pp_c_semicolon): Likewise.
8172 (pp_c_complement): Likewise.
8173 (pp_c_exclamation): Likewise.
8174 (pp_c_direct_declarator): Likewise.
8175 (pp_c_ws_string): Likewise.
8176 (pp_c_identifier): Likewise.
8177 (pp_c_statement): Likewise.
8178 (print_c_tree): Likewise.
8180 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
8183 * c-common.c (c_parse_error): Catch user-defined literal tokens and
8184 provide useful error strings.
8186 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8188 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
8189 printer functions instead of pp_string or operators and punctuators.
8190 (dump_generic_ada_node): Likewise.
8191 * c-pretty-print.c (pp_c_type_specifier): Likewise.
8192 (pp_c_relational_expression): Likewise.
8193 (pp_c_logical_or_expression): Likewise.
8195 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8197 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
8198 functions instead of pp_character.
8199 (pp_ada_tree_identifier): Likewise.
8200 (dump_ada_double_name): Likewise.
8201 (dump_ada_function_declaration): Likewise.
8202 (dump_ada_array_domains): Likewise.
8203 (dump_template_types): Likewise.
8204 (dump_generic_ada_node): Likewise.
8205 (print_ada_declaration): Likewise.
8206 (print_ada_struct_decl): Likewise.
8207 * c-pretty-print.c (pp_c_integer_constant): Likewise.
8209 2013-07-23 Tom Tromey <tromey@redhat.com>
8211 * c-common.h (enum rid) <RID_GENERIC>: New constant.
8212 * c-common.c (c_common_reswords): Add _Generic.
8214 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
8216 * c-common.c: Fix typos.
8217 * c-common.h: Likewise.
8219 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
8222 * c-common.c (c_common_attribute_table): Add warn_unused.
8223 (handle_warn_unused_attribute): New.
8225 2013-07-10 Jakub Jelinek <jakub@redhat.com>
8227 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
8228 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
8230 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
8233 * c.opt: Add Wconditionally-supported.
8235 2013-07-08 Graham Stott <graham.stott@btinternet.com>
8237 * array-notation-common.c (length_mismatch_in_expr_p): Delete
8238 unused variables l_length and l_node.
8240 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
8243 * c-common.c (complete_array_type): Delay folding first index
8244 like other indices. When folding, check for index overflow.
8246 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
8249 * c-common.h (c_build_vec_perm_expr): New complain argument.
8250 * c-common.c (c_build_vec_perm_expr): Likewise.
8251 Use save_expr also in C++.
8253 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8255 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
8256 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
8257 * c-opts.c (c_common_post_options): Likewise.
8259 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
8261 * array-notation-common.c (length_mismatch_in_expr): Changed the
8262 parameter type's from a dynamic array to a vec_tree. Also removed
8263 the size parameters.
8264 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
8267 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
8269 * c-common.h (struct cilkplus_an_parts): New structure.
8270 (struct cilkplus_an_loop_parts): Likewise.
8271 (cilkplus_extract_an_triplets): New prototype.
8272 (fix_sec_implicit_args): Likewise.
8273 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
8274 (fix_sec_implicit_args): Likewise.
8276 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
8278 * array-notation-common.c (find_inv_trees): Removed an unwanted
8280 * c-common.h (struct inv_list::additional_tcodes): Changed type from
8281 enum rid to enum tree_code.
8283 2013-06-11 Jan Hubicka <jh@suse.cz>
8285 * c-common.c (handle_alias_ifunc_attribute): Do not set
8286 DECL_EXTERNAL for weakref variables.
8287 * c-pragma.c (handle_pragma_weak): Make sure aliases
8288 are not declared as external.
8290 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
8292 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
8293 function from c/c-array-notation.c.
8294 (is_cilkplus_reduce_builtin): Likewise.
8295 (find_rank): Likewise.
8296 (extract_array_notation_exprs): Likewise.
8297 (replace_array_notations): Likewise.
8298 (find_inv_trees): Likewise.
8299 (replace_inv_trees): Likewise.
8300 (contains_array_notation_expr): Likewise.
8301 (find_correct_array_notation_type): Likewise.
8302 * c-common.h (struct inv_list): Moved this struct from the file
8303 c/c-array-notation.c and added a new field called additional tcodes.
8304 (length_mismatch_in_expr_p): New prototype.
8305 (is_cilkplus_reduce_builtin): Likewise.
8306 (find_rank): Likewise.
8307 (extract_array_notation_exprs): Likewise.
8308 (replace_array_notation): Likewise.
8309 (find_inv_trees): Likewise.
8310 (replace_inv_trees): Likewise.
8311 (find_correct_array_notation_type): Likewise.
8313 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
8315 * c-common.c (c_define_builtins): When cilkplus is enabled, the
8316 function array_notation_init_builtins is called.
8317 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
8318 * c-common.def (ARRAY_NOTATION_REF): New tree.
8319 * c-common.h (build_array_notation_expr): New function declaration.
8320 (build_array_notation_ref): Likewise.
8321 (extract_sec_implicit_index_arg): New extern declaration.
8322 (is_sec_implicit_index_fn): Likewise.
8323 (ARRAY_NOTATION_CHECK): New define.
8324 (ARRAY_NOTATION_ARRAY): Likewise.
8325 (ARRAY_NOTATION_START): Likewise.
8326 (ARRAY_NOTATION_LENGTH): Likewise.
8327 (ARRAY_NOTATION_STRIDE): Likewise.
8328 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
8330 (pp_c_expression): Likewise.
8331 * c.opt (flag_enable_cilkplus): New flag.
8332 * array-notation-common.c: New file.
8334 2013-05-14 Jakub Jelinek <jakub@redhat.com>
8337 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
8339 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
8341 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
8344 2013-05-07 Han Shen <shenhan@google.com>
8346 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
8348 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8350 * c-common.c (check_user_alignment): Emit error for negative values.
8352 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8354 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
8356 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8358 * c-cppbuiltin.c (c_cpp_builtins): Do not define
8359 __GXX_EXPERIMENTAL_CXX1Y__.
8361 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8362 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
8364 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
8365 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
8366 to simply use OPT_Wpointer_arith.
8367 (c_sizeof_or_alignof_type): Likewise.
8369 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8371 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
8373 2013-04-12 Jakub Jelinek <jakub@redhat.com>
8375 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
8376 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
8379 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
8381 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
8383 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
8385 * c-common.c (pointer_int_sum): Remove dead code.
8387 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
8390 * c-common.c (handle_optimize_attribute): Don't call
8391 save_optabs_if_changed.
8393 2013-03-05 Jakub Jelinek <jakub@redhat.com>
8396 * c-pch.c (pch_init): Free target_validity at the end.
8398 2013-03-04 Jakub Jelinek <jakub@redhat.com>
8400 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
8402 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
8403 Jakub Jelinek <jakub@redhat.com>
8406 * c-common.c (handle_no_sanitize_address_attribute): New function.
8407 (c_common_attribute_table): Add no_sanitize_address attribute.
8408 (handle_no_address_safety_analysis_attribute): Add
8409 no_sanitize_address attribute, not no_address_safety_analysis
8412 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
8415 * c-common.c (handle_optimize_attribute): Call
8416 save_optabs_if_changed.
8418 2013-02-18 Jakub Jelinek <jakub@redhat.com>
8419 Steven Bosscher <steven@gcc.gnu.org>
8422 * c-opts.c (c_common_post_options): If debug info is enabled
8423 and non-dwarf*, refuse to load PCH files and when writing PCH
8426 2013-02-05 Jakub Jelinek <jakub@redhat.com>
8429 * c-common.c (handle_error_attribute): Fix condition.
8431 2013-01-30 Jakub Jelinek <jakub@redhat.com>
8434 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
8436 2013-01-18 Jason Merrill <jason@redhat.com>
8439 * c.opt (-fextern-tls-init): New.
8440 * c-opts.c (c_common_post_options): Handle it.
8442 2013-01-09 Jakub Jelinek <jakub@redhat.com>
8445 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
8446 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
8447 and is either negative or bigger or equal to type precision
8448 of the first operand.
8450 2012-12-03 Marek Polacek <polacek@redhat.com>
8453 * c-common.c (check_user_alignment): Swap order of tests,
8454 check TREE_CODE first.
8456 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
8459 * c-common.h (overflow_type): New enum.
8460 (build_userdef_literal): Add overflow_type argument.
8461 (tree_userdef_literal): Add overflow_type.
8462 (USERDEF_LITERAL_OVERFLOW): New access macro.
8463 * c-common.c (build_userdef_literal): Add overflow_type
8465 * c-lex.c (c_lex_with_flags): Add overflow_type to
8466 build_userdef_literal calls.
8467 (interpret_integer, interpret_float): Add overflow_type argument.
8469 2012-11-28 Richard Biener <rguenther@suse.de>
8472 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
8473 here and use a type with proper overflow behavior for types that would
8474 need to be promoted for the arithmetic.
8476 2012-11-23 Jakub Jelinek <jakub@redhat.com>
8479 * c-common.c (handle_no_address_safety_analysis_attribute): New
8481 (c_common_attribute_table): Add no_address_safety_analysis.
8483 2012-11-16 Simon Baldwin <simonb@google.com>
8485 * c.opt: Add f[no-]canonical-system-headers.
8486 * c-opts.c (c_common_handle_option): Handle
8487 OPT_fcanonical_system_headers.
8489 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
8492 * c-opts.c (c_common_handle_option): Set new flags.
8493 * c.opt: Describe new flags.
8495 2012-11-09 Jason Merrill <jason@redhat.com>
8497 * c.opt (Wabi-tag): New.
8499 2012-11-09 Andi Kleen <ak@linux.intel.com>
8502 * c-common.c (get_atomic_generic_size): Mask with
8505 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
8508 * c.opt (Wformat): Make it Alias Wformat=1.
8509 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
8510 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
8512 (Wformat=): RejectNegative. Use LangEnabledBy.
8513 (Wnonnull): Use LangEnabledBy.
8514 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
8515 * c-format.c (set_Wformat): Delete.
8516 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
8517 (maybe_read_dollar_number): Likewise.
8518 (avoid_dollar_number): Likewise.
8519 (finish_dollar_format_checking): Likewise.
8520 (check_format_info): Likewise.
8521 (check_format_info_main): Likewise.
8522 (check_format_types): Likewise.
8523 (format_type_warning): Likewise.
8524 * c-common.c (int): Likewise.
8525 (check_function_sentinel): Likewise.
8526 * c-common.h (warn_format,set_Wformat): Do not declare here.
8528 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
8531 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
8532 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
8534 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
8536 (Wvariadic-macros): Init(1).
8537 * c-opts.c (c_common_handle_option): Do not handle them
8539 (c_common_post_options): Likewise.
8540 (sanitize_cpp_opts): warn_unused_macros is now
8541 cpp_warn_unused_macros.
8542 (push_command_line_include): Likewise.
8543 * c-common.c (warn_unknown_pragmas): Do not define.
8544 * c-common.h (warn_unknown_pragmas): Do not declare.
8546 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
8549 * c-common.c (conversion_warning): Handle conditional expressions.
8551 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
8554 * c.opt (Wreturn_local_addr): Define new option.
8556 2012-10-25 Jason Merrill <jason@redhat.com>
8558 * c.opt (Wvirtual-move-assign): New.
8560 * c.opt (Winherited-variadic-ctor): New.
8562 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
8565 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
8567 2012-10-23 Joseph Myers <joseph@codesourcery.com>
8569 * c-common.h (pch_cpp_save_state): Declare.
8570 * c-target.def (c_preinclude): New hook.
8571 * c-opts.c (done_preinclude): New.
8572 (push_command_line_include): Handle default preincluded header.
8573 (cb_file_change): Call pch_cpp_save_state when calling
8574 push_command_line_include.
8575 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
8576 (pch_cpp_save_state): New.
8577 (pch_init): Call pch_cpp_save_state conditionally, instead of
8578 calling cpp_save_state.
8580 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8584 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
8585 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
8586 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
8587 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
8588 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
8589 * c-opts.c (c_common_handle_option): Remove explicit handling from
8591 (c_common_post_options): Likewise.
8593 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
8595 * c-ada-spec.c (LOCATION_COL): Delete.
8596 (compare_location): New function.
8597 (compare_node): Use it.
8598 (compare_comment): Likewise.
8600 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8604 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
8605 * c-opts.c (c_common_handle_option): Do not set them here. Add
8607 (c_common_post_options): Likewise.
8609 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
8611 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
8612 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
8613 Remove POINTER_TYPE handling, add large unsigned handling and use
8614 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
8616 2012-10-12 Jakub Jelinek <jakub@redhat.com>
8619 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
8620 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
8621 locs and array of 3 trees instead of just single loc and single
8622 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
8623 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
8624 For *cmp* builtins that take two sources strings report warnings
8625 about first and second source, not about destination and source.
8627 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
8630 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
8632 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
8634 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
8635 declaring something coming from another file.
8637 2012-10-10 Arnaud Charlet <charlet@adacore.com>
8640 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
8642 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
8645 * c-common.c (warn_about_parentheses): Add location_t parameter;
8646 use EXPR_LOC_OR_LOC.
8647 * c-common.h: Update declaration.
8649 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
8652 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
8653 more operations. Make error messages optional.
8654 * c-common.h (enum stv_conv): Moved from c-typeck.c.
8655 (scalar_to_vector): Declare.
8657 2012-10-08 Jason Merrill <jason@redhat.com>
8659 * c-common.c (c_common_reswords): Add thread_local.
8661 2012-10-08 Dodji Seketeli <dodji@redhat.com>
8663 PR c++/53528 C++11 attribute support
8664 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
8666 * c-common.c (check_cxx_fundamental_alignment_constraints): New
8668 (handle_aligned_attribute): In choose strictest alignment
8669 among many. Use new check_cxx_fundamental_alignment_constraints.
8670 (handle_transparent_union_attribute): In c++11 attribute syntax,
8671 don't look through typedefs.
8673 2012-10-04 Arnaud Charlet <charlet@adacore.com>
8675 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
8676 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
8679 2012-09-25 Dehao Chen <dehao@google.com>
8682 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
8683 map when read in the pch.
8685 2012-09-18 Arnaud Charlet <charlet@adacore.com>
8687 * c-ada-spec.c: Style fixes.
8689 2012-09-18 Thomas Quinot <quinot@adacore.com>
8691 * c.opt (-fada-spec-parent): Define new command line switch.
8692 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
8693 is specified, generate binding spec as a child of the specified unit.
8695 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
8696 Manuel López-Ibáñez <manu@gcc.gnu.org>
8699 * c.opt ([Winit-self]): Enabled by -Wall in C++.
8701 2012-08-23 Arnaud Charlet <charlet@adacore.com>
8703 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
8704 for pointers, and add missing Convention C pragma.
8705 (print_ada_struct_decl): Add missing aliased keyword.
8706 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
8708 2012-08-17 Jakub Jelinek <jakub@redhat.com>
8710 * c-common.c (sizeof_pointer_memaccess_warning): New function.
8711 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
8712 * c-opts.c (c_common_handle_option): Enable it for -Wall.
8713 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
8714 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
8716 2012-08-10 Richard Guenther <rguenther@suse.de>
8718 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
8720 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
8722 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
8723 instead of separate pp_newline and pp_flush.
8724 (print_c_tree): Likewise.
8726 2012-07-26 Richard Henderson <rth@redhat.com>
8728 * c-common.c (handle_hot_attribute): Allow labels.
8729 (handle_cold_attribute): Likewise.
8731 2012-07-20 Jakub Jelinek <jakub@redhat.com>
8734 * c-common.c (check_function_nonnull): Handle multiple nonnull
8735 attributes properly.
8737 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
8739 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
8740 * c-ada-spec.c: Likewise.
8741 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
8743 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8745 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
8746 Remove code conditional on it.
8748 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
8750 * c-gimplify.c: Do not include basic-block.h.
8751 * c-common.c: Do not include linfuncs.h.
8753 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
8755 * c-common.h: Include tree.h.
8757 2012-07-02 Jason Merrill <jason@redhat.com>
8760 * c-common.c (get_priority): Call default_conversion.
8762 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
8764 * c-pch.c (c_common_write_pch): Remove unused variables.
8766 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
8768 * cppspec.c: Moved from gcc/ to here.
8770 2012-06-27 Kai Tietz <ktietz@redhat.com>
8772 PR preprocessor/37215
8773 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
8775 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
8777 * c-common.h (c_common_print_pch_checksum): Remove.
8778 * c-pch.c: Do not include output.h.
8779 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
8780 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
8781 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
8782 (struct c_pch_header): Remove.
8783 (get_ident): Update gpch version.
8784 (pch_init): Do not print executable_checksum to asm_out_file.
8785 Do not fail if there is no asm_out_file to read back from. Set
8786 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
8787 (c_common_write_pch): Verify that nothing was written to asm_out_file
8788 since pch_init was called. Do not write a c_pch_header, and do not
8789 copy from asm_out_file to the PCH.
8790 (c_common_read_pch): Do not read a c_pch_header, and do not restore
8791 the content of asm_out_file from the PCH.
8792 (c_common_print_pch_checksum): Remove.
8793 * c-opts.c (c_common_init): Print out executable_checksum directly.
8795 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
8797 * c-target.def (objc_declare_unresolved_class_reference,
8798 objc_declare_class_definition): Add new hooks.
8800 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
8802 * c-lex.c: Do not include output.h.
8803 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
8804 Remove uses of ASM_OUTPUT_IDENT.
8806 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
8809 * c-common.h (c_build_vec_perm_expr): Move decl here.
8810 * c-common.c (c_build_vec_perm_expr): Move definition
8813 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
8815 * c.opt (fconserve-space): Turn into a no-op.
8817 2012-06-04 Sterling Augustine <saugustine@google.com>
8819 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
8820 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
8821 both the start and end of the function.
8823 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8825 * c-common.c: Do not include output.h.
8826 * c-pragma.c: Likewise.
8828 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8830 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
8831 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
8832 (lang_decl_name): Handle namespace decls.
8834 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
8836 * c-ada-spec.c: Do not include output.h.
8837 * c-semantics.c: Likewise.
8839 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8841 * c-common.c: Fix typo.
8843 2012-05-29 Michael Matz <matz@suse.de>
8845 * c-common.h (c_expand_decl): Remove prototype.
8847 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8849 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
8850 * c-opts.c (c_common_handle_option): Remove code handling
8851 warn_missing_braces.
8853 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
8856 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
8859 2012-05-22 Dodji Seketeli <dodji@redhat.com>
8862 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
8864 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
8866 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
8867 * c-opts.c (c_common_handle_option): Do not handle explicitly
8868 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
8870 2012-05-16 Dodji Seketeli <dodji@redhat.com>
8872 PR preprocessor/7263
8873 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
8874 to cpp_classify_number. For diagnostics, use the precise location
8875 instead of the global input_location.
8877 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8880 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
8882 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
8884 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
8886 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
8889 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
8890 Wreorder): Use LangEnabledBy.
8891 * c-opts.c (c_common_handle_option): Do not enable them
8892 explicitly. Call lang-specific generated functions.
8893 (c_common_post_options): Do not set them here.
8895 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
8897 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
8898 Wmissing-field-initializers,Wmissing-parameter-type,
8899 Wold-style-declaration,Woverride-init): Use EnabledBy.
8900 * c-opts.c (c_common_post_options): Do not set here explicitly.
8902 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8905 * c-opts.c (c_common_handle_option): Use handle_generated_option
8906 to enable sub-options.
8908 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
8911 * c-common.c (warnings_for_convert_and_check): Use warning_at.
8913 2012-05-10 Richard Guenther <rguenther@suse.de>
8915 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
8916 adjust commentary about TYPE_IS_SIZETYPE types.
8918 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
8921 * c-common.c (warn_logical_operator): Check that argument of
8922 integer_zerop is not NULL.
8924 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
8927 * c-common.c (warn_logical_operator): Do not warn if either side
8928 is already true or false.
8930 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
8933 * c-common.c (expr_original_type): New.
8934 (shorten_compare): Do not warn for enumeration types.
8936 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8938 * c.opt (fpermissive): Add Var(flag_permissive).
8940 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
8943 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
8944 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
8946 2012-04-30 Dodji Seketeli <dodji@redhat.com>
8948 Add -Wvarargs option
8949 * c.opt (Wvarargs): Define new option.
8951 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8953 * c-common.c (check_function_arguments): Replace
8954 Wmissing-format-attribute with Wsuggest-attribute=format.
8956 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8958 * c.opt (Wsuggest-attribute=format): New. Alias of
8959 Wmissing-format-attribute.
8960 * c-format.c (decode_format_type): Replace
8961 Wmissing-format-attribute with Wsuggest-attribute=format.
8962 (check_function_format): Likewise.
8964 2012-04-27 Ollie Wild <aaw@google.com>
8966 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
8967 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
8968 * c.opt: Add Wliteral-suffix.
8970 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
8973 * c.opt (Wpedantic): New.
8974 (pedantic): Alias Wpedantic.
8975 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
8976 (c_common_post_options): Likewise.
8977 (sanitize_cpp_opts): Likewise.
8978 * c-lex.c (interpret_float): Likewise.
8979 * c-format.c (check_format_types): Likewise.
8980 * c-common.c (pointer_int_sum): Likewise.
8981 (c_sizeof_or_alignof_type): Likewise.
8982 (c_add_case_label): Likewise.
8983 (c_do_switch_warnings): Likewise.
8984 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
8986 2012-04-15 Jason Merrill <jason@redhat.com>
8989 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
8990 (C_STD_NAME): Distinguish between C++98 and C++11.
8992 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
8995 * c-common.h (uint16_type_node): Rename into...
8996 (c_uint16_type_node): ...this.
8997 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
8998 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
9000 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
9002 * c-common.c (warn_if_unused_value): Move definition to here.
9003 * c-common.h (warn_if_unused_value): Move declaration to here.
9005 2012-03-23 William Bader <williambader@hotmail.com>
9007 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
9009 2012-03-20 Jason Merrill <jason@redhat.com>
9011 * c-common.h (enum cxx_dialect): Add cxx1y.
9012 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
9014 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
9015 * c-opts.c (c_common_post_options): Likewise.
9016 (set_std_cxx1y): New.
9017 (c_common_handle_option): Call it.
9018 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
9020 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
9023 * c.opt ([Wuseless-cast]): Add.
9025 2012-03-16 Richard Guenther <rguenther@suse.de>
9027 * c-pretty-print.c (pp_c_initializer_list): Adjust.
9029 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9032 * c.opt (ftemplate-backtrace-limit) Add.
9034 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9036 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
9038 * c-pragma.c (handle_pragma_extern_prefix): Remove.
9039 (init_pragma): Don't register extern_prefix.
9041 2012-03-12 Richard Guenther <rguenther@suse.de>
9043 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
9044 (builtin_type_for_size): Likewise.
9046 2012-02-13 Jakub Jelinek <jakub@redhat.com>
9049 * c-common.c (sync_resolve_params): Don't decide whether to convert
9050 or not based on TYPE_SIZE comparison, convert whenever arg_type
9051 is unsigned INTEGER_TYPE.
9053 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
9056 * c.opt ([Wunused-local-typedefs]): Fix description.
9058 2012-01-24 Mike Stump <mikestump@comcast.net>
9060 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
9063 2012-01-18 Richard Guenther <rguenther@suse.de>
9065 * c-opts.c (c_common_post_options): Reset LTO flags if
9066 we are about to generate a PCH.
9068 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
9071 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
9072 use pp_unsigned_wide_integer.
9074 2012-01-10 Richard Guenther <rguenther@suse.de>
9077 * c-opts.c (c_common_handle_option): Move -Werror handling
9078 to language independent code.
9080 2012-01-05 Richard Guenther <rguenther@suse.de>
9083 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
9086 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
9089 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
9090 of array types with an unknown bound.
9092 2011-12-20 Joseph Myers <joseph@codesourcery.com>
9094 * c-common.c (flag_isoc99): Update comment to refer to C11.
9095 (flag_isoc1x): Change to flag_isoc11.
9096 * c-common.h (flag_isoc99): Update comment to refer to C11.
9097 (flag_isoc1x): Change to flag_isoc11.
9098 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
9100 * c-opts.c (set_std_c1x): Change to set_std_c11.
9101 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
9103 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
9104 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
9105 * c.opt (std=c1x): Change to std=c11. Document as non-draft
9107 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
9108 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
9109 (std=gnu1x): Make alias of std=gnu11.
9111 2011-12-19 Jason Merrill <jason@redhat.com>
9114 * c-common.c (handle_transparent_union_attribute): Check the first
9115 field if the type is complete.
9117 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
9120 * c-common.c (RID_IS_FINAL): Add.
9121 * c-common.h (RID_IS_FINAL): Add.
9123 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
9125 * c.opt (fgnu-runtime): Provide full description.
9126 (fnext-runtime): Likewise.
9127 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
9129 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
9131 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
9132 predefines in one place. Add LOCK_FREE predefines.
9133 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
9136 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
9139 * c-common.c (get_atomic_generic_size): Check for various error
9141 (resolve_overloaded_atomic_exchange,
9142 resolve_overloaded_atomic_compare_exchange,
9143 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
9144 error_mark_node for error conditions.
9146 2011-11-08 Richard Guenther <rguenther@suse.de>
9149 * c-pretty-print.c (pp_c_expression): Handle SSA_NAMEs.
9151 2011-11-07 Richard Henderson <rth@redhat.com>
9152 Aldy Hernandez <aldyh@redhat.com>
9153 Torvald Riegel <triegel@redhat.com>
9155 Merged from transactional-memory.
9157 * c-common.c (handle_tm_wrap_attribute,
9158 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
9159 (struct c_common_reswords): Added __transaction* keywords.
9160 (struct c_common_attribute_table): Added transaction* and tm_regparm
9162 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
9164 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
9165 find_tm_attribute): Declare.
9167 2011-11-07 Jason Merrill <jason@redhat.com>
9170 * c-common.c, c-common.h: Revert yesterday's changes.
9172 2011-11-06 Jason Merrill <jason@redhat.com>
9175 * c-common.c (decl_has_visibility_attr): Split out from...
9176 (c_determine_visibility): ...here.
9177 * c-common.h: Declare it.
9179 2011-11-06 Joseph Myers <joseph@codesourcery.com>
9181 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
9182 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
9184 (check_user_alignment): New. Split out of
9185 handle_aligned_attribute. Disallow integer constants with
9186 noninteger types. Conditionally allow zero.
9187 (handle_aligned_attribute): Use check_user_alignment.
9188 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
9190 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
9191 Richard Henderson <rth@redhat.com>
9193 Merged from cxx-mem-model.
9195 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9196 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
9197 parameters that are the same type size.
9198 (get_atomic_generic_size): New. Find size of generic
9199 atomic function parameters and do typechecking.
9200 (add_atomic_size_parameter): New. Insert size into parameter list.
9201 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
9202 either __atomic_exchange_n or external library call.
9203 (resolve_overloaded_atomic_compare_exchange): Restructure
9204 __atomic_compare_exchange to either _n variant or external library call.
9205 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
9206 __atomic_load_n or an external library call.
9207 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
9208 __atomic_store_n or an external library call.
9209 (resolve_overloaded_builtin): Handle new __atomic builtins.
9211 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
9214 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
9215 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
9216 <INDIRECT_REF>: Return the argument.
9217 <ARRAY_REF>: Remove special code for negative offset.
9218 Call fold_build_pointer_plus instead of size_binop.
9219 (fold_offsetof): Remove STOP_REF argument and adjust.
9220 * c-common.h (fold_offsetof_1): Declare.
9221 (fold_offsetof): Remove STOP_REF argument.
9223 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
9226 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
9227 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
9228 Wnarrowing for C++0x and C++98.
9229 * c.opt ([Wnarrowing]): Update.
9231 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
9234 * c.opt: Add Wzero-as-null-pointer-constant.
9236 2011-10-31 Jason Merrill <jason@redhat.com>
9238 * c.opt (-fdeduce-init-list): Off by default.
9241 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
9242 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
9244 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
9246 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
9249 * c.opt (fvisibility-inlines-hidden): Description change.
9251 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
9253 Implement C++11 user-defined literals.
9254 * c-common.c (build_userdef_literal): New.
9255 * c-common.def: New tree code.
9256 * c-common.h (tree_userdef_literal): New tree struct and accessors.
9257 * c-lex.c (interpret_float): Add suffix parm.
9258 (c_lex_with_flags): Build literal tokens.
9260 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
9264 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
9267 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
9268 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
9269 Wnarrowing for C++0x and C++98.
9270 * c.opt ([Wnarrowing]): Update.
9272 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
9275 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
9276 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
9277 Wnarrowing for C++0x and C++98.
9278 * c.opt ([Wnarrowing]): Update.
9280 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
9283 * c-common.c (conversion_warning): Remove code looking for
9284 artificial operands.
9286 2011-10-18 Dodji Seketeli <dodji@redhat.com>
9289 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9290 !NO_IMPLICIT_EXTERN_C.
9292 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
9294 * c-common.c (c_common_reswords): Add __bases,
9296 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
9298 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
9301 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
9303 2011-10-15 Tom Tromey <tromey@redhat.com>
9304 Dodji Seketeli <dodji@redhat.com>
9306 * c.opt (fdebug-cpp): New option.
9307 * c-opts.c (c_common_handle_option): Handle the option.
9308 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
9309 output stream in parameter. Factorized from ...
9310 (maybe_print_line): ... this. Dump location debug information when
9311 -fdebug-cpp is in effect.
9312 (print_line_1): New static function. Takes an output stream in
9313 parameter. Factorized from ...
9314 (print_line): ... here. Dump location information when -fdebug-cpp
9316 (scan_translation_unit): Dump location information when
9317 -fdebug-cpp is in effect.
9319 2011-10-15 Tom Tromey <tromey@redhat.com>
9320 Dodji Seketeli <dodji@redhat.com>
9322 * c.opt (ftrack-macro-expansion): New option. Handle it with and
9324 * c-opts.c (c_common_handle_option)<case
9325 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
9326 cases. Handle -ftrack-macro-expansion with and without argument.
9328 2011-10-15 Tom Tromey <tromey@redhat.com>
9329 Dodji Seketeli <dodji@redhat.com>
9331 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
9332 (print_line, cb_define, do_line_change): Adjust to avoid touching
9333 the internals of struct line_map. Use the public API instead.
9334 * c-pch.c (c_common_read_pch): Likewise.
9335 * c-lex.c (fe_file_change): Likewise.
9337 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
9340 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
9342 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
9345 * c-pretty-print.c (pp_c_floating_constant): Output
9346 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
9348 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9350 * c-common.c (def_builtin_1): Delete old interface with two
9351 parallel arrays to hold standard builtin declarations, and replace
9352 it with a function based interface that can support creating
9353 builtins on the fly in the future. Change all uses, and poison
9354 the old names. Make sure 0 is not a legitimate builtin index.
9355 * c-omp.c (c_finish_omp_barrier): Ditto.
9356 (c_finish_omp_taskwait): Ditto.
9357 (c_finish_omp_flush): Ditto.
9359 2011-10-11 Tristan Gingold <gingold@adacore.com>
9361 * c.opt: (fallow-parameterless-variadic-functions): New.
9363 2011-09-08 Dodji Seketeli <dodji@redhat.com>
9365 PR c++/33255 - Support -Wunused-local-typedefs warning
9366 * c-common.h (struct c_language_function::local_typedefs): New
9368 (record_locally_defined_typedef, maybe_record_typedef_use)
9369 (maybe_warn_unused_local_typedefs): Declare new functions.
9370 * c-common.c (record_locally_defined_typedef)
9371 (maybe_record_typedef_use)
9372 (maybe_warn_unused_local_typedefs): Define new functions.
9373 * c.opt: Declare new -Wunused-local-typedefs flag.
9375 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
9378 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
9381 2011-09-05 Richard Guenther <rguenther@suse.de>
9383 * c-common.c (complete_array_type): Use ssize_int (-1) instead
9384 of integer_minus_one_node for empty array upper bounds.
9386 2011-08-28 Dodji Seketeli <dodji@redhat.com>
9388 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
9389 it's the first time it's being called on this main TU.
9391 2011-08-24 Richard Guenther <rguenther@suse.de>
9394 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
9396 2011-08-22 Gabriel Charette <gchare@google.com>
9398 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
9399 defined in cpp_init_builtins and c_cpp_builtins.
9401 2011-08-19 Joseph Myers <joseph@codesourcery.com>
9403 * c-common.c (c_common_reswords): Add __builtin_complex.
9404 * c-common.h (RID_BUILTIN_COMPLEX): New.
9406 2011-08-18 Joseph Myers <joseph@codesourcery.com>
9408 * c-common.c (c_common_reswords): Add _Noreturn.
9409 (keyword_is_function_specifier): Handle RID_NORETURN.
9410 * c-common.h (RID_NORETURN): New.
9412 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
9414 * c-common.c (unsafe_conversion_p): New function. Check if it is
9415 unsafe to convert an expression to the type.
9416 (conversion_warning): Adjust, use unsafe_conversion_p.
9417 * c-common.h (unsafe_conversion_p): New function declaration.
9419 2011-08-02 Jakub Jelinek <jakub@redhat.com>
9421 * c-common.h (c_finish_omp_atomic): Adjust prototype.
9422 (c_finish_omp_taskyield): New prototype.
9423 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
9424 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
9425 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
9426 or RHS1 have side-effects, evaluate those too in the right spot,
9427 if it is a decl and LHS is also a decl, error out if they
9429 (c_finish_omp_taskyield): New function.
9430 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
9431 * c-pragma.c (omp_pragmas): Add taskyield.
9432 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
9433 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
9434 PRAGMA_OMP_CLAUSE_MERGEABLE.
9436 2011-07-25 Dodji Seketeli <dodji@redhat.com>
9438 * c-common.h (set_underlying_type): Remove parm name from
9441 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
9443 * c-pretty-print.h: Search c-common.h in c-family.
9445 2011-07-22 Jason Merrill <jason@redhat.com>
9448 * c.opt (Wnarrowing): New.
9451 * c-common.h: Declare c_linkage_bindings.
9452 * c-pragma.c (handle_pragma_redefine_extname): Use it.
9455 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
9456 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
9457 as flag_isoc99 for 'restrict'.
9458 (pp_c_specifier_qualifier_list): Likewise for _Complex.
9460 2011-07-21 Ian Lance Taylor <iant@google.com>
9463 * c-common.c (c_disable_warnings): New static function.
9464 (c_enable_warnings): New static function.
9465 (c_fully_fold_internal): Change local unused_p to bool. Call
9466 c_disable_warnings and c_enable_warnings rather than change
9467 c_inhibit_evaluation_warnings.
9469 2011-07-20 Jason Merrill <jason@redhat.com>
9471 PR c++/6709 (DR 743)
9472 PR c++/42603 (DR 950)
9473 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
9474 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
9475 (CPP_DECLTYPE): New.
9476 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
9478 2011-07-19 Richard Guenther <rguenther@suse.de>
9480 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
9481 * c-omp.c (c_finish_omp_for): Likewise.
9483 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
9485 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
9486 body on the next line.
9488 2011-07-08 Jason Merrill <jason@redhat.com>
9491 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
9494 * c-common.c (c_apply_type_quals_to_decl): Don't check
9495 TYPE_NEEDS_CONSTRUCTING.
9497 2011-07-06 Richard Guenther <rguenther@suse.de>
9499 * c-common.c (c_common_nodes_and_builtins):
9500 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
9502 2011-07-05 Richard Guenther <rguenther@suse.de>
9504 * c-common.c (c_common_nodes_and_builtins): Build all common
9507 2011-06-27 Jakub Jelinek <jakub@redhat.com>
9509 * c-common.h (c_tree_chain_next): New static inline function.
9511 * c-common.c (check_builtin_function_arguments): Handle
9512 BUILT_IN_ASSUME_ALIGNED.
9514 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
9516 * c-common.c: Add sync_ or SYNC__ to builtin names.
9517 * c-omp.c: Add sync_ or SYNC__ to builtin names.
9519 2011-06-20 Pierre Vittet <piervit@pvittet.com>
9521 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
9523 (gen_pragma_handler): New union.
9524 (internal_pragma_handler): New type.
9525 (c_register_pragma_with_data)
9526 (c_register_pragma_with_expansion_and_data): New functions.
9528 * c-pragma.c (registered_pragmas, c_register_pragma_1)
9529 (c_register_pragma, c_register_pragma_with_expansion)
9530 (c_invoke_pragma_handler): Changed to work with
9531 internal_pragma_handler.
9532 (c_register_pragma_with_data)
9533 (c_register_pragma_with_expansion_and_data): New functions.
9535 2011-06-14 Joseph Myers <joseph@codesourcery.com>
9537 * c-common.c: Include common/common-target.h.
9538 (handle_section_attribute): Use
9539 targetm_common.have_named_sections.
9540 * c-cppbuiltin.c: Include common/common-target.h.
9541 (c_cpp_builtins): Use targetm_common.except_unwind_info.
9543 2011-06-10 Richard Guenther <rguenther@suse.de>
9545 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
9546 to print a IDENTIFIER_NODE.
9548 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9549 Joseph Myers <joseph@codesourcery.com>
9551 * c.opt (fbuilding-libgcc): New option.
9552 * c-cppbuiltin.c (c_cpp_builtins): Define
9553 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
9555 2011-06-07 Jason Merrill <jason@redhat.com>
9557 * c-common.c (max_tinst_depth): Lower default to 900.
9559 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
9561 2011-06-07 Richard Guenther <rguenther@suse.de>
9563 * c-common.c (c_common_nodes_and_builtins): Do not set
9564 size_type_node or call set_sizetype.
9566 2011-06-07 Dodji Seketeli <dodji@redhat.com>
9569 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9570 type when using pointer comparison to compare types.
9572 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9574 * c.opt: Add -Wdelete-non-virtual-dtor.
9575 * c-opts.c (c_common_handle_option): Include it in -Wall.
9577 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
9582 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
9584 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
9587 2011-05-27 Jakub Jelinek <jakub@redhat.com>
9590 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
9591 C++ don't call c_common_truthvalue_conversion on void type arms.
9593 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
9595 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
9596 (stmt_list_stack): Define.
9597 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
9598 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
9600 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
9602 * c-common.c (warning_candidate_p): Check for BLOCKs.
9604 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
9606 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
9609 2011-05-25 Jakub Jelinek <jakub@redhat.com>
9611 * c-common.c (def_fn_type): Remove extra va_end.
9613 2011-05-23 Jason Merrill <jason@redhat.com>
9616 * c-common.c (c_common_get_narrower): New.
9617 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
9619 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
9621 * c-common.h (check_function_arguments): Tweak prototype of
9622 check_function_arguments.
9623 * c-common.c (check_function_arguments): Likewise. Adjust
9624 calls to check_function_nonnull, check_function_format, and
9625 check_function_sentinel.
9626 (check_function_sentinel): Take a FUNCTION_TYPE rather than
9627 separate attributes and typelist arguments. Use
9628 FOREACH_FUNCTION_ARGS to iterate over argument types.
9630 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
9632 * c-common.c (c_common_reswords): Reorder.
9633 * c-common.h (rid): Likewise.
9635 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
9637 * c-common.c (def_fn_type): Don't call build_function_type, call
9638 build_function_type_array or build_varargs_function_type_array
9640 (c_common_nodes_and_builtins): Likewise.
9642 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
9644 * c-common.c (c_add_case_label): Omit the loc argument to
9646 * c-common.h (build_case_label): Remove.
9647 * c-semantics.c (build_case_label): Remove.
9649 2011-05-05 Joseph Myers <joseph@codesourcery.com>
9651 * c-objc.h (objc_start_method_definition): Update prototype.
9652 * stub-objc.c (objc_start_method_definition): Add extra parameter.
9654 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
9656 * c-common.c (check_main_parameter_types): Reindent. Don't use
9657 TYPE_ARG_TYPES directly.
9658 (handle_nonnull_attribute): Likewise.
9659 (sync_resolve_params): Likewise.
9660 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
9661 to check_format_string.
9662 (handle_format_attribute): Likewise.
9663 (check_format_string): Take a function type to examine instead of
9664 a type list. Use a function_arg_iterator to step through argument
9667 2011-05-04 Richard Guenther <rguenther@suse.de>
9669 * c-common.c (fix_string_type): Use size_int for index type bounds.
9670 (start_fname_decls): Do not pass NULL to build_int_cst.
9671 (c_init_attributes): Likewise.
9672 * c-lex.c (c_lex_with_flags): Likewise.
9674 2011-04-27 Jason Merrill <jason@redhat.com>
9676 * c-common.c (make_tree_vector_from_list): New.
9677 * c-common.h: Declare it.
9679 2011-04-26 Richard Guenther <rguenther@suse.de>
9681 PR preprocessor/48248
9682 * c-ppoutput.c (maybe_print_line): Always optimize newlines
9683 for output size with -P.
9685 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
9687 * c-common.c (struct c_common_resword): Add __underlying_type.
9688 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
9690 2011-04-20 Jim Meyering <meyering@redhat.com>
9692 * c-format.c (init_dollar_format_checking): Remove useless
9695 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
9697 * c-objc.h (objc_get_interface_ivars): Removed.
9698 (objc_detect_field_duplicates): New.
9699 * stub-objc.c: Likewise.
9701 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
9703 * stub-objc.c (objc_declare_protocols): Renamed to
9704 objc_declare_protocol.
9705 * c-objc.h: Likewise.
9707 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
9709 * stub-objc.c (objc_declare_class): Updated argument name.
9711 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
9713 * c-common.h (c_common_init_ts): Declare.
9714 * c-common.c (c_common_init_ts): Define.
9716 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
9718 * c-objc.h (objc_build_message_expr): Updated prototype.
9719 * stub-objc.c (objc_build_message_expr): Likewise.
9721 2011-04-12 Martin Jambor <mjambor@suse.cz>
9723 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
9726 2011-04-11 Richard Guenther <rguenther@suse.de>
9728 * c-common.c (complete_array_type): Build a range type of
9731 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
9733 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
9734 (handle_type_generic_attribute): Likewise.
9736 2011-04-07 Jason Merrill <jason@redhat.com>
9739 * c-common.c (c_common_truthvalue_conversion): Don't ignore
9740 conversion from C++0x scoped enum.
9742 2011-04-06 Joseph Myers <joseph@codesourcery.com>
9744 * c-target-def.h: New file.
9745 * c-target.def: New file.
9746 * c-target.h: New file.
9747 * c-common.c (targetcm): Don't define here.
9748 * c-common.h (default_handle_c_option): Declare.
9749 * c-format.c: Include c-target.h instead of target.h.
9750 * c-opts.c: Include c-target.h instead of target.h. Explicitly
9752 (default_handle_c_option): Move from targhooks.c.
9754 2011-03-29 Jakub Jelinek <jakub@redhat.com>
9756 PR preprocessor/48248
9757 * c-ppoutput.c (print): Add src_file field.
9758 (init_pp_output): Initialize it.
9759 (maybe_print_line): Don't optimize by adding up to 8 newlines
9760 if map->to_file and print.src_file are different file.
9761 (print_line): Update print.src_file.
9763 2011-03-25 Kai Tietz <ktietz@redhat.com>
9765 * c-ada-spec.c (compare_comment): Use filename_cmp
9766 instead of strcmp for filename.
9768 2011-03-25 Jeff Law <law@redhat.com>
9770 * c-common.c (def_fn_type): Add missing va_end.
9772 2011-03-25 Jason Merrill <jason@redhat.com>
9774 * c.opt: Add -std=c++03.
9776 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
9778 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
9780 2011-03-17 Kai Tietz <ktietz@redhat.com>
9783 * c-pretty-print.c (pp_c_specifier_qualifier_list):
9784 Display allowed attributes for function pointer types.
9785 (pp_c_attributes_display): New function to display
9786 attributes having affects_type_identity flag set to true.
9787 * c-pretty-print.h (pp_c_attributes_display): New prototype.
9789 * c-common.c (c_common_attribute_table):
9791 (c_common_format_attribute_table): Likewise.
9793 2011-03-18 Jason Merrill <jason@redhat.com>
9795 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
9796 * c-common.h: Don't declare it here.
9797 * c-common.c: Or define it here.
9798 * c-opts.c (c_common_handle_option): Or set it here.
9801 * c-common.c (handle_transparent_union_attribute): Don't
9802 make a duplicate type in C++.
9804 2011-03-15 Jason Merrill <jason@redhat.com>
9806 * c-common.c (max_constexpr_depth): New.
9807 * c-common.h: Declare it.
9808 * c-opts.c (c_common_handle_option): Set it.
9809 * c.opt (fconstexpr-depth): New option.
9811 2011-03-11 Jason Merrill <jason@redhat.com>
9813 * c-common.c (attribute_takes_identifier_p): Add missing const.
9816 * c-common.c (attribute_takes_identifier_p): Assume that an
9817 unknown attribute takes an identifier.
9819 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
9822 * c-common.c (c_type_hash): Call list_length instead of iterating
9823 through DECL_CHAIN. Rename 'i' to 'n_elements'.
9825 2011-02-19 Jakub Jelinek <jakub@redhat.com>
9828 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
9830 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
9832 * c.opt (fobjc-abi-version=) New.
9833 (fobjc-nilcheck): New.
9835 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
9838 * c-common.h (keyword_is_decl_specifier): Declare.
9839 * c-common.c (keyword_is_decl_specifier): Define.
9840 (keyword_is_function_specifier): New function.
9842 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9845 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
9846 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
9849 2011-01-26 Arnaud Charlet <charlet@adacore.com>
9851 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
9853 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9856 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
9857 after init_c_lex if pch_file is set.
9859 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9862 * c.opt (-fkeep-inline-dllexport): New switch.
9864 2011-01-12 Richard Guenther <rguenther@suse.de>
9867 * c-common.c (handle_weak_attribute): Warn instead of error
9868 on declaring an inline function weak.
9870 2011-01-05 Tom Tromey <tromey@redhat.com>
9872 * c-common.h (lvalue_error): Update.
9873 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
9876 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9879 * c-objc.h (objc_finish_message_expr): Added argument to
9882 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
9884 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
9887 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
9889 * c-objc.h (objc_maybe_warn_exceptions): New.
9890 * stub-objc.c (objc_maybe_warn_exceptions): New.
9892 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
9894 * c-common.h (readonly_error): Declare.
9895 * c-common.c (readonly_error): Define.
9897 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
9899 * c-common.h (invalid_indirection_error): Declare.
9900 * c-common.c (invalid_indirection_error): Define.
9902 2010-12-03 Richard Guenther <rguenther@suse.de>
9905 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
9906 (pp_c_unary_expression): Likewise.
9907 (pp_c_expression): Likewise.
9909 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
9911 * c-common.h (objc_finish_function): New.
9912 (objc_non_volatilized_type): Removed.
9913 (objc_type_quals_match): Removed.
9914 * stub-objc.c (objc_finish_function): New.
9915 (objc_non_volatilized_type): Removed.
9916 (objc_type_quals_match): Removed.
9918 2010-11-30 Joseph Myers <joseph@codesourcery.com>
9920 * c-common.h (parse_optimize_options): Declare.
9921 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
9922 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
9924 2010-11-29 Joseph Myers <joseph@codesourcery.com>
9926 * c-opts.c (check_deps_environment_vars): Use getenv instead of
9928 * c-pch.c (O_BINARY): Don't define here.
9929 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
9931 2010-11-25 Joseph Myers <joseph@codesourcery.com>
9933 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
9934 targetm.except_unwind_info.
9936 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9938 * c-opts.c (c_common_handle_option): Pass location to
9939 set_struct_debug_option.
9941 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9943 * c-common.c (visibility_options): Move from ../opts.c.
9944 * c-common.h (struct visibility_flags, visibility_options):
9946 * c-opts.c (finish_options): Rename to c_finish_options.
9947 (c_common_init): Update call to finish_options.
9949 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
9952 * c-lex.c (lex_string): Check that each string in an Objective-C
9953 string concat sequence starts with either one or zero '@', and
9954 that there are no spurious '@' signs at the end.
9956 2010-11-20 Joseph Myers <joseph@codesourcery.com>
9958 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
9959 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
9960 HANDLE_PRAGMA_VISIBILITY.
9961 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
9962 HANDLE_PRAGMA_VISIBILITY): Don't define.
9963 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
9965 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
9970 * c-common.h (keyword_begins_type_specifier): Declare.
9971 (keyword_is_storage_class_specifier): Declare.
9972 (keyword_is_type_qualifier): Declare.
9973 * c-common.c (keyword_begins_type_specifier): New function.
9974 (keyword_is_storage_class_specifier): New function.
9975 (keyword_is_type_qualifier): Declare.
9977 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9980 * c-common.c (in_late_binary_op): Define.
9981 (c_common_truthvalue_conversion): Check in_late_binary_op before
9982 calling c_save_expr.
9983 * c-common.h (in_late_binary_op): Declare.
9985 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9987 * c-opts.c (c_common_handle_option): Update calls to
9988 set_struct_debug_option.
9990 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
9992 * c-common.h (objc_declare_protocols): Added additional argument.
9993 * stub-objc.c (objc_declare_protocol): Same change.
9995 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
9998 * c-common.h (build_real_imag_expr): Declare.
9999 * c-semantics.c (build_real_imag_expr): Define.
10001 2010-11-17 Joseph Myers <joseph@codesourcery.com>
10003 * c-opts.c (c_common_parse_file): Take no arguments.
10004 * c-common.h (c_common_parse_file): Update prototype.
10006 2010-11-16 Jakub Jelinek <jakub@redhat.com>
10009 * c-common.c (warning_candidate_p): Don't track non-const calls
10012 2010-11-15 Ian Lance Taylor <iant@google.com>
10014 * c-lex.c (init_c_lex): Set macro debug callbacks if
10015 flag_dump_go_spec is set.
10017 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
10019 * c-common.h (objc_build_incr_expr_for_property_ref): New.
10020 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
10022 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
10024 PR preprocessor/45038
10025 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
10028 2010-11-12 Joseph Myers <joseph@codesourcery.com>
10030 * c-common.h (c_family_lang_mask): Declare.
10031 * c-opts.c (c_family_lang_mask): Make extern.
10032 * c-pragma.c (handle_pragma_diagnostic): Use
10033 control_warning_option.
10035 2010-11-12 Joseph Myers <joseph@codesourcery.com>
10037 * c-common.c (parse_optimize_options): Update call to
10039 * c-common.h (c_common_handle_option): Update prototype.
10040 * c-opts.c (c_common_handle_option): Take location_t parameter and
10041 pass it to other functions.
10043 2010-11-11 Joseph Myers <joseph@codesourcery.com>
10045 * c-opts.c (warning_as_error_callback): Remove.
10046 (c_common_initialize_diagnostics): Don't call
10047 register_warning_as_error_callback.
10048 (c_common_handle_option): Handle -Werror=normalized= here.
10050 2010-11-10 Joseph Myers <joseph@codesourcery.com>
10052 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
10054 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
10056 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
10057 Remove trailing '.' from diagnostics.
10058 * c.opt (Wwrite-strings_: Avoid '`' in help text.
10060 2010-11-10 Joseph Myers <joseph@codesourcery.com>
10062 * c-common.c (parse_optimize_options): Pass global_dc to
10064 * c-opts.c (c_common_handle_option): Pass &global_options to
10065 set_Wstrict_aliasing.
10066 * c.opt (v): Don't mark Common or document here.
10068 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
10071 * c-format.c (format_type): New type gcc_objc_string_format_type.
10072 (valid_stringptr_type_p): New.
10073 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
10074 (check_format_string): Pass expected type, use
10075 valid_stringptr_type_p (), check that the format string types are
10076 consistent with the format specification.
10077 (decode_format_attr): Warn if NSString is used outside objective-c.
10078 (format_types_orig): Add NSString.
10079 (format_name): New.
10080 (format_flags): New.
10081 (check_format_arg): Handle format strings requiring an external parser.
10082 first_target_format_type: New variable.
10083 (handle_format_attribute): Set up first_target_format_type, pass the
10084 expected format arg string type to check_format_string().
10085 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
10086 * stub-objc.c (objc_string_ref_type_p): New.
10087 (objc_check_format_arg): New.
10089 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
10091 Fixed using the Objective-C 2.0 dot-syntax with class names.
10092 * c-common.h (objc_build_class_component_ref): New.
10093 * stub-objc.c (objc_build_class_component_ref): New.
10095 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
10097 * c.opt (Wproperty-assign-default): New option.
10099 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
10101 Implemented -fobjc-std=objc1 flag.
10102 * c.opt (fobjc-std=objc1): New option.
10104 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
10106 Implemented format and noreturn attributes for Objective-C methods.
10107 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
10108 attribute for Objective-C methods.
10110 2010-10-31 Jason Merrill <jason@redhat.com>
10112 * c-common.c (conversion_warning, warn_for_collisions_1): Use
10115 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
10117 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
10118 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
10119 (objc_add_property_declaration): Removed arguments for copies and
10121 (objc_build_getter_call): Renamed to
10122 objc_maybe_build_component_ref.
10123 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
10124 (objc_is_property_ref): New.
10125 * c-common.c (c_common_reswords): Removed copies and ivar.
10126 * stub-objc.c (objc_add_property_declaration): Removed arguments
10127 for copies and ivar.
10128 (objc_build_getter_call): Renamed to
10129 objc_maybe_build_component_ref.
10130 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
10131 (objc_is_property_ref): New.
10133 2010-10-29 Arnaud Charlet <charlet@adacore.com>
10134 Matthew Gingell <gingell@adacore.com>
10136 * c-ada-spec.c (separate_class_package): New function.
10137 (pp_ada_tree_identifier): Prefix references to C++ classes with the
10138 name of their enclosing package.
10139 (print_ada_declaration): Use separate_class_package.
10141 2010-10-27 Jason Merrill <jason@redhat.com>
10143 * c-common.c (c_common_reswords): Add __is_literal_type.
10144 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
10146 * c-common.c (check_case_value): Remove special C++ code.
10148 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
10150 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
10151 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
10152 and RID_LAST_PATTR.
10153 (objc_add_property_declaration): Added additional arguments.
10154 (objc_property_attribute_kind): Removed.
10155 (objc_set_property_attr): Removed.
10156 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
10157 copy and nonatomic.
10158 * stub-objc.c (objc_add_property_declaration): Added additional
10160 (objc_set_property_attr): Removed.
10162 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
10164 * c-common.h (objc_add_property_variable): Renamed to
10165 objc_add_property_declaration. Added location argument.
10166 * stub-objc.c (objc_add_property_variable): Same change.
10168 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
10170 * c-common.h (objc_maybe_printable_name): New.
10171 * stub-objc.c (objc_maybe_printable_name): New.
10173 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
10174 Andrew Pinski <pinskia@gmail.com>
10176 * c-common.h (c_common_mark_addressable_vec): Declare.
10177 * c-common.c (c_common_mark_addressable_vec): New function.
10179 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
10181 * c-common.h (objc_set_method_type): Removed.
10182 (objc_add_method_declaration): Added boolean argument.
10183 (objc_start_method_definition): Same change.
10184 (objc_build_method_signature): Same change.
10185 * stub-objc.c (objc_set_method_type): Removed.
10186 (objc_add_method_declaration): Added boolean argument.
10187 (objc_start_method_definition): Same change.
10188 (objc_build_method_signature): Same change.
10190 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
10192 * c-common.h (finish_file): Removed.
10193 (objc_write_global_declarations): New.
10194 * c-opts.c (c_common_parse_file): Do not call finish_file.
10195 * stub-objc.c (objc_write_global_declarations): New.
10197 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
10199 Implemented parsing @synthesize and @dynamic for
10200 Objective-C/Objective-C++.
10201 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
10202 (objc_add_synthesize_declaration): New.
10203 (objc_add_dynamic_declaration): New.
10204 * c-common.c (c_common_reswords): Add synthesize and dynamic.
10205 * stub-objc.c (objc_add_synthesize_declaration): New.
10206 (objc_add_dynamic_declaration): New.
10208 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
10211 * c-cppbuiltin.c (mode_has_fma): Move function here from
10212 builtins.c. Don't use the fma optab, instead just use the
10213 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
10216 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
10218 Merge from 'apple/trunk' branch on FSF servers.
10220 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
10223 * c-common.h (objc_non_volatilized_type): New declaration
10224 * stub-objc.c (objc_non_volatilized_type): New stub.
10226 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
10228 Merge from 'apple/trunk' branch on FSF servers.
10230 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
10233 * c-common.h (objc_diagnose_private_ivar): New decl.
10234 * stub-objc.c (objc_diagnose_private_ivar): New stub.
10236 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
10238 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
10239 * c-common.h (enum rid): Add RID_AT_PACKAGE.
10240 (objc_ivar_visibility_kind): New enum.
10241 (objc_set_visibility): Adjust prototype to use visibility enum.
10242 * stub-objc.c (objc_set_visibility): Adjust stub to use
10245 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
10247 * c-cppbuiltin.c (builtin_define_float_constants): Emit
10248 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
10249 has the appropriate fma builtins.
10250 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
10252 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
10254 merge from FSF apple 'trunk' branch.
10255 2006 Fariborz Jahanian <fjahanian@apple.com>
10257 Radars 4436866, 4505126, 4506903, 4517826
10258 * c-common.c (c_common_resword): Define @property and its attributes.
10259 * c-common.h: Define property attribute enum entries.
10260 (OBJC_IS_PATTR_KEYWORD): New.
10261 (objc_property_attribute_kind): New enum.
10262 Declare objc_set_property_attr (), objc_add_property_variable (),
10263 objc_build_getter_call () and objc_build_setter_call ().
10264 * stub-objc.c (objc_set_property_attr): New stub.
10265 (objc_add_property_variable): Likewise.
10266 (objc_build_getter_call): Likewise.
10267 (objc_build_setter_call) Likewise.
10269 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
10271 merge from FSF apple 'trunk' branch.
10272 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
10274 Radar 3803157 (method attributes)
10275 * c-common.c (handle_deprecated_attribute): Recognize
10276 objc methods as valid declarations.
10277 * c-common.h: Declare objc_method_decl ().
10278 * stub-objc.c (objc_method_decl): New stub.
10280 2010-10-08 Joseph Myers <joseph@codesourcery.com>
10282 * c-common.c (parse_optimize_options): Call
10283 decode_cmdline_options_to_array_default_mask before
10284 decode_options. Update arguments to decode_options.
10285 * c-common.h (c_common_init_options_struct): Declare.
10286 * c-opts.c (c_common_init_options_struct): New. Split out from
10287 c_common_init_options.
10289 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
10291 Implemented fast enumeration for Objective-C.
10292 * c-common.h (objc_finish_foreach_loop): New.
10293 * stub-objc.c (objc_finish_foreach_loop): New.
10295 2010-10-05 Joseph Myers <joseph@codesourcery.com>
10297 * c-common.h (struct diagnostic_context): Don't declare here.
10298 (c_common_initialize_diagnostics): Declare using
10299 diagnostic_context typedef.
10300 * c-opts.c (c_common_handle_option): Pass global_dc to
10301 handle_generated_option.
10303 2010-10-04 Joseph Myers <joseph@codesourcery.com>
10305 * c-opts.c (c_common_handle_option): Pass &global_options_set to
10306 handle_generated_option.
10308 2010-10-03 Ian Lance Taylor <iant@google.com>
10310 * c.opt (-fplan9-extensions): New option.
10312 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
10314 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
10316 (c_cpp_builtins): Call functions from cppbuiltin.c instead
10317 of duplicating code.
10319 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
10321 * c-common.c: Add two new entries for @optional
10322 and @required keywords.
10324 merge from FSF 'apple/trunk' branch.
10325 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
10328 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
10329 objective-c keywords.
10330 (objc_set_method_opt): New declaration.
10331 * stub-objc.c (objc_set_method_opt): New stub.
10333 2010-09-30 Joseph Myers <joseph@codesourcery.com>
10335 * c-common.c (handle_optimize_attribute): Pass &global_options to
10336 cl_optimization_save and cl_optimization_restore.
10337 * c-opts.c (c_common_handle_option): Pass &global_options to
10338 handle_generated_option.
10339 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
10340 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
10341 &global_options to cl_optimization_restore.
10343 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
10345 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
10346 Objective-C/Objective-C++ keywords.
10348 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
10350 Merge from 'apple/trunk' branch on FSF servers.
10352 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
10355 * c-common.h (objc_check_global_decl): New declaration.
10356 * stub-objc.c (objc_check_global_decl): New stub.
10358 2010-09-29 Joseph Myers <joseph@codesourcery.com>
10360 * c.opt: Don't use VarExists.
10362 2010-09-29 Joseph Myers <joseph@codesourcery.com>
10364 * c-common.c (c_cpp_error): Update names of diagnostic_context
10366 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
10367 cl_optimization members.
10368 * c-opts.c (warning_as_error_callback, c_common_handle_option,
10369 sanitize_cpp_opts, finish_options): Update names of cpp_options
10372 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
10374 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
10375 (objc_is_reserved_word): Removed.
10376 * c-common.c: Updated comments.
10377 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
10378 objc_is_reserved_word.
10379 * stub-objc.c (objc_is_reserved_word): Removed.
10381 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
10383 * c-common.h (objc_add_method_declaration): Adjust prototype to
10384 include attributes.
10385 (objc_start_method_definition): Likewise.
10386 (objc_build_keyword_decl): Likewise.
10387 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
10388 (objc_start_method_definition): Likewise.
10389 (objc_build_keyword_decl): Likewise.
10391 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
10393 * c-common.h (objc_start_class_interface): Adjust prototype.
10394 (objc_start_category_interface): Likewise.
10395 (objc_start_protocol): Likewise.
10396 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
10397 (objc_start_class_interface): Likewise.
10398 (objc_start_category_interface): Likewise.
10400 2010-09-27 Ian Lance Taylor <iant@google.com>
10402 * c-common.c (c_common_attribute_table): Add no_split_stack.
10403 (handle_no_split_stack_attribute): New static function.
10405 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
10407 Merge from 'apple/trunk' branch on FSF servers.
10409 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
10412 * c-common.h (objc_have_common_type): New declaration.
10413 * stub-objc.c (objc_have_common_type): New stub.
10415 2005-06-22 Ziemowit Laski <zlaski@apple.com>
10418 * c-common.h (objc_common_type): New prototype.
10419 * stub-objc.c (objc_common_type): New stub.
10421 2010-09-24 Jan Hubicka <jh@suse.cz>
10423 * c-common.c (handle_leaf_attribute): New function.
10424 (struct attribute_spec c_common_att): Add leaf.
10426 2010-09-22 Joseph Myers <joseph@codesourcery.com>
10428 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
10429 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
10430 -dump, -dump=, -imacros, -imacros=, -include, -include=,
10431 -include-barrier, -include-directory, -include-directory=,
10432 -include-directory-after, -include-directory-after=,
10433 -include-prefix, -include-prefix=, -include-with-prefix,
10434 -include-with-prefix=, -include-with-prefix-after,
10435 -include-with-prefix-after=, -include-with-prefix-before,
10436 -include-with-prefix-before=, -no-integrated-cpp,
10437 -no-line-commands, -no-standard-includes, -no-warnings, -output,
10438 -output=, -pedantic, -pedantic-errors, -preprocess,
10439 -print-missing-file-dependencies, -trace-includes, -traditional,
10440 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
10441 -user-dependencies, -verbose, -write-dependencies,
10442 -write-user-dependencies, no-integrated-cpp, traditional): New.
10444 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
10447 * c-common.h (objc_start_method_definition): Return bool instead
10449 * stub-objc.c (objc_start_method_definition): Return bool instead
10452 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
10455 * c-common.h (objc_get_interface_ivars): New declaration.
10456 * stub-objc.c (objc_get_interface_ivars): New stub.
10458 2010-09-15 Ian Lance Taylor <iant@google.com>
10460 * c-common.c (parse_optimize_options): Do not capitalize warning
10461 messages. Remove period at end of warning message.
10463 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
10465 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
10466 (handle_alias_attribute): ... here.
10467 (handle_ifunc_attribute): New.
10469 2010-09-06 Mark Mitchell <mark@codesourcery.com>
10471 * c-common.h (do_warn_double_promotion): Declare.
10472 * c-common.c (do_warn_double_promotion): Define.
10474 2010-09-05 Mark Mitchell <mark@codesourcery.com>
10476 * c.opt (Wdouble-promotion): New.
10478 2010-09-02 Joseph Myers <joseph@codesourcery.com>
10480 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
10481 fvtable-thunks, fxref): Mark no longer supported in help text.
10483 2010-09-02 Joseph Myers <joseph@codesourcery.com>
10485 * c.opt (Wimport, fall-virtual, falt-external-templates,
10486 fdefault-inline, fenum-int-equiv, fexternal-templates,
10487 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
10488 fname-mangling-version-, fnew-abi, fnonnull-objects,
10489 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
10490 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
10492 (fhandle-exceptions): Mark with Alias and Warn.
10493 * c-opts.c (c_common_handle_option): Don't handle options marked
10496 2010-09-02 Joseph Myers <joseph@codesourcery.com>
10498 * c.opt (Wcomments, Werror-implicit-function-declaration,
10499 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
10500 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
10502 * c-common.c (option_codes): Use OPT_Wcomment instead of
10504 * c-opts.c (warning_as_error_callback, c_common_handle_option):
10505 Don't handle options marked as aliases.
10507 2010-08-25 Richard Guenther <rguenther@suse.de>
10509 * c-common.c (c_common_get_alias_set): Remove special
10510 handling for pointers.
10512 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
10514 * c-common.c: Use FOR_EACH_VEC_ELT.
10515 * c-gimplify.c: Likewise.
10516 * c-pragma.c: Likewise.
10518 2010-08-16 Joseph Myers <joseph@codesourcery.com>
10520 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
10522 (MMDX): Change back to MMD. Mark NoDriverArg instead of
10524 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
10525 instead of OPT_MDX and OPT_MMDX.
10527 2010-08-16 Joseph Myers <joseph@codesourcery.com>
10529 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
10531 2010-08-12 Joseph Myers <joseph@codesourcery.com>
10533 * c.opt (MD, MMD): Change to MDX and MMDX.
10534 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
10536 2010-08-11 Joseph Myers <joseph@codesourcery.com>
10538 * c-opts.c (c_common_handle_option): Call handle_generated_option
10539 instead of handle_option.
10541 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
10543 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
10544 (maybe_apply_renaming_pragma): Delete unneeded declarations.
10546 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
10548 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
10549 (pending_redefine_extname): Change type to a VEC.
10550 (add_to_renaming_pragma_list): Update for new type of
10551 pending_redefine_extname.
10552 (maybe_apply_renaming_pragma): Likewise.
10554 2010-08-04 Arnaud Charlet <charlet@adacore.com>
10556 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
10558 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
10559 decide whether a type has already been declared/seen.
10560 Do not go to the original type.
10561 (dump_nested_types): New parameter forward.
10562 Generate forward declaration if needed and mark type as visited.
10563 (print_ada_declaration): Call dump_nested_types if not already done.
10564 Mark types as visited.
10566 2010-08-03 Joseph Myers <joseph@codesourcery.com>
10568 * c.opt (-print-pch-checksum): Remove option.
10569 * c-opts.c (c_common_handle_option): Don't handle
10570 OPT_print_pch_checksum.
10572 2010-07-27 Joseph Myers <joseph@codesourcery.com>
10574 * c-common.h (c_common_handle_option): Update prototype and return
10576 * c-opts.c (c_common_handle_option): Update prototype and return
10577 value type. Update calls to handle_option and
10578 enable_warning_as_error.
10580 2010-07-27 Jakub Jelinek <jakub@redhat.com>
10583 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
10585 2010-07-27 Joseph Myers <joseph@codesourcery.com>
10587 * c-common.h (c_common_missing_argument): Remove.
10588 * c-opts.c (c_common_missing_argument): Remove.
10589 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
10590 idirafter, imacros, include, isysroot, isystem, iquote): Add
10592 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
10594 2010-07-27 Joseph Myers <joseph@codesourcery.com>
10596 * c-common.h (c_common_option_lang_mask,
10597 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
10599 (c_common_init_options): Update prototype.
10600 * c-opts.c (c_common_option_lang_mask): New.
10601 (c_common_initialize_diagnostics): Split out of
10602 c_common_init_options.
10603 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
10605 (c_common_init_options): Update prototype. Use decoded options in
10606 search for -lang-asm.
10608 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
10610 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
10611 * c-format.c: Likewise.
10613 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10615 * c-common.h: Include diagnostic-core.h. Error if already
10617 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
10619 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
10621 * c-common.c (IN_GCC_FRONTEND): Do not undef.
10622 Do not include expr.h
10623 (vector_mode_valid_p): Move here.
10625 2010-06-21 DJ Delorie <dj@redhat.com>
10627 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
10628 allow these pragmas anywhere.
10630 2010-06-14 Jakub Jelinek <jakub@redhat.com>
10633 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
10634 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
10635 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
10636 ggc_strdup instead of xstrdup.
10638 2010-06-10 Jakub Jelinek <jakub@redhat.com>
10640 * c-cppbuiltin.c: Include cpp-id-data.h.
10641 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
10642 (lazy_hex_fp_value): New function.
10643 (builtin_define_with_hex_fp_value): Provide definitions lazily.
10645 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
10647 * c-gimplify.c: Do not include tree-flow.h
10649 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
10652 * c-common.c: Rename targetm member:
10653 targetm.enum_va_list -> targetm.enum_va_list_p
10655 2010-06-28 Anatoly Sokolov <aesok@post.ru>
10657 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
10659 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
10661 * c-cppbuiltin.c: Do not include except.h.
10663 2010-06-24 Andi Kleen <ak@linux.intel.com>
10665 * c-common.c (warn_for_omitted_condop): New.
10666 * c-common.h (warn_for_omitted_condop): Add prototype.
10668 2010-06-21 Joseph Myers <joseph@codesourcery.com>
10670 * c.opt (lang-objc): Remove.
10671 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
10673 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
10675 * c-opts.c: Include "tm_p.h".
10677 2010-06-20 Joseph Myers <joseph@codesourcery.com>
10679 * c-common.c (parse_optimize_options): Update call to
10682 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
10684 * c-common.c (record_types_used_by_current_var_decl): Adjust for
10685 new type of types_used_by_cur_var_decl.
10687 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
10690 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
10691 for C++ standard compliance.
10693 2010-06-16 Jason Merrill <jason@redhat.com>
10695 * c.opt: Add -Wnoexcept.
10697 2010-06-16 Richard Guenther <rguenther@suse.de>
10700 * c-common.c (c_common_truthvalue_conversion): Remove
10701 premature and wrong optimization concering ADDR_EXPRs.
10703 2010-06-15 Arnaud Charlet <charlet@adacore.com>
10705 * c-ada-spec.c (dump_sloc): Remove column info.
10706 (is_simple_enum): New function.
10707 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
10708 enum types when relevant.
10710 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
10712 * c-common.c (conversion_warning): Warn at expression
10715 2010-06-10 Joseph Myers <joseph@codesourcery.com>
10717 * c-opts.c (c_common_handle_option): Don't handle
10720 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
10722 * c-pragma.c (push_alignment): Use typed GC allocation.
10723 (handle_pragma_push_options): Likewise.
10725 * c-common.c (parse_optimize_options): Likewise.
10727 * c-common.h (struct sorted_fields_type): Add variable_size GTY
10730 2010-06-07 Joseph Myers <joseph@codesourcery.com>
10732 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
10733 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
10734 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
10735 flag_signed_bitfields, warn_strict_null_sentinel,
10736 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
10737 flag_gen_declaration, flag_no_gnu_keywords,
10738 flag_implement_inlines, flag_implicit_templates,
10739 flag_implicit_inline_templates, flag_optional_diags,
10740 flag_elide_constructors, flag_default_inline, flag_rtti,
10741 flag_conserve_space, flag_access_control, flag_check_new,
10742 flag_new_for_scope, flag_weak, flag_working_directory,
10743 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
10744 flag_enforce_eh_specs, flag_threadsafe_statics,
10745 flag_pretty_templates): Remove.
10746 * c-common.h (flag_preprocess_only, flag_nil_receivers,
10747 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
10748 flag_replace_objc_classes, flag_undef, flag_no_builtin,
10749 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
10750 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
10751 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
10752 flag_no_gnu_keywords, flag_implement_inlines,
10753 flag_implicit_templates, flag_implicit_inline_templates,
10754 flag_optional_diags, flag_elide_constructors, flag_default_inline,
10755 flag_rtti, flag_conserve_space, flag_access_control,
10756 flag_check_new, flag_new_for_scope, flag_weak,
10757 flag_working_directory, flag_use_cxa_atexit,
10758 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
10759 flag_threadsafe_statics, flag_pretty_templates,
10760 warn_strict_null_sentinel): Remove.
10761 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
10762 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
10763 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
10764 fimplicit-inline-templates, fimplicit-templates,
10765 flax-vector-conversions, fms-extensions, fnil-receivers,
10766 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
10767 frtti, fshort-double, fshort-enums, fshort-wchar,
10768 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
10769 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
10770 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
10771 gen-decls, undef): Use Var.
10772 (fdefault-inline, foptional-diags): Document as doing nothing.
10773 * c-opts.c (c_common_handle_option): Remove cases for options now
10774 using Var. Mark ignored options as such.
10776 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
10778 * c-common.c: Moved to here from parent directory.
10779 * c-common.def: Likewise.
10780 * c-common.h: Likewise.
10781 * c-cppbuiltin.c: Likewise.
10782 * c-dump.c: Likewise.
10783 * c-format.c: Likewise.
10784 * c-format.h : Likewise.
10785 * c-gimplify.c: Likewise.
10786 * c-lex.c: Likewise.
10787 * c-omp.c: Likewise.
10789 * c-opts.c: Likewise.
10790 * c-pch.c: Likewise.
10791 * c-ppoutput.c: Likewise.
10792 * c-pragma.c: Likewise.
10793 * c-pragma.h: Likewise.
10794 * c-pretty-print.c: Likewise.
10795 * c-pretty-print.h: Likewise.
10796 * c-semantics.c: Likewise.
10797 * stub-objc.c: Likewise.
10799 * c-common.c: Include gt-c-family-c-common.h.
10800 * c-pragma.c: Include gt-c-family-c-pragma.h.
10802 Copyright (C) 2010-2020 Free Software Foundation, Inc.
10804 Copying and distribution of this file, with or without modification,
10805 are permitted in any medium without royalty provided the copyright
10806 notice and this notice are preserved.