1 2019-12-20 Eric Botcazou <ebotcazou@adacore.com>
3 * c-ada-spec.h (decl_sloc): Delete.
4 * c-ada-spec.c (decl_sloc): Make static.
6 2019-12-19 Julian Brown <julian@codesourcery.com>
8 * c-common.h (c_omp_map_clause_name): Add prototype.
9 * c-omp.c (c_omp_map_clause_name): New function.
10 * c-pragma.h (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ATTACH and
11 PRAGMA_OACC_CLAUSE_DETACH.
13 2019-12-19 Julian Brown <julian@codesourcery.com>
14 Maciej W. Rozycki <macro@codesourcery.com>
15 Tobias Burnus <tobias@codesourcery.com>
16 Thomas Schwinge <thomas@codesourcery.com>
18 * c-pragma.h (pragma_omp_clause): Add
19 PRAGMA_OACC_CLAUSE_NO_CREATE.
21 2019-12-17 Martin Sebor <msebor@redhat.com>
24 * c.opt (-Wmismatched-tags, -Wredundant-tags): New options.
26 2019-12-11 David Malcolm <dmalcolm@redhat.com>
28 * c-pretty-print.c (c_pretty_printer::clone): New vfunc
30 * c-pretty-print.h (c_pretty_printer::clone): New vfunc decl.
32 2019-12-09 David Malcolm <dmalcolm@redhat.com>
34 * c-format.c (range_label_for_format_type_mismatch::get_text):
35 Replace label_text ctor called with true with label_text::take.
37 2019-12-09 David Malcolm <dmalcolm@redhat.com>
39 * c-format.c (selftest::test_type_mismatch_range_labels): Remove
40 initial newline from expected outputs.
41 * c-opts.c (c_diagnostic_finalizer): Add pp_newline call before
42 call to diagnostic_show_locus.
44 2019-12-06 Jakub Jelinek <jakub@redhat.com>
46 * c-cppbuiltin.c (c_cpp_builtins): Don't define __cpp_consteval for
49 2019-12-05 Marek Polacek <polacek@redhat.com>
50 Jakub Jelinek <jakub@redhat.com>
52 PR c++/91353 - P1331R2: Allow trivial default init in constexpr contexts.
53 * c-cppbuiltin.c (c_cpp_builtins): Adjust the value of __cpp_constexpr.
55 2019-12-05 Marek Polacek <polacek@redhat.com>
57 PR c++/92271 - make __is_same alias for __is_same_as.
58 * c-common.c: Add __is_same, an alias for __is_same_as.
60 2019-12-03 Marek Polacek <polacek@redhat.com>
62 PR c++/91363 - P0960R3: Parenthesized initialization of aggregates.
63 * c-cppbuiltin.c (c_cpp_builtins): Predefine
64 __cpp_aggregate_paren_init=201902 for -std=c++2a.
66 2019-11-30 Jan Hubicka <hubicka@ucw.cz>
68 * c-attribs.c (handle_symver_attribute): New function
69 (c_common_attributes): Add symver.
71 2019-11-30 Richard Sandiford <richard.sandiford@arm.com>
73 * c-common.c (pointer_int_sum): Use verify_type_context to check
74 whether the target allows pointer arithmetic for the types involved.
75 (c_sizeof_or_alignof_type, c_alignof_expr): Use verify_type_context
76 to check whether the target allows sizeof and alignof operations
77 for the types involved.
79 2019-11-27 Jason Merrill <jason@redhat.com>
81 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
83 2019-11-26 Jakub Jelinek <jakub@redhat.com>
86 * c-attribs.c (handle_mode_attribute): Add mode attribute to
89 2019-11-25 Joseph Myers <joseph@codesourcery.com>
92 * c-common.c (c_common_type_for_mode): Handle decimal
93 floating-point types being NULL_TREE.
94 * c-format.c (get_format_for_type_1): Handle specified types being
96 * c-lex.c (interpret_float): Give an error for decimal
97 floating-point constants when decimal floating-point not
100 2019-11-23 Jakub Jelinek <jakub@redhat.com>
103 * c-attribs.c (append_access_attrs): Avoid buffer overflow. Avoid
104 memory leak. Use XNEWVEC macro. Use auto_diagnostic_group to
105 group warning with inform together.
106 (handle_access_attribute): Formatting fix.
108 2019-11-22 Jakub Jelinek <jakub@redhat.com>
111 * c-common.h (identifier_global_tag): Declare.
112 * c-format.c (get_pointer_to_named_type): Renamed to ...
113 (get_named_type): ... this. Use identifier_global_tag instead of
114 identifier_global_value, handle the return value being a TYPE_P.
115 (init_dynamic_diag_info): Adjust get_pointer_to_named_type callers
116 to call get_named_type instead. Formatting fixes.
118 Implement P1902R1, Missing feature-test macros 2017-2019.
119 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_init_captures
120 and __cpp_generic_lambdas for -std=c++2a. Define
121 __cpp_designated_initializers, __cpp_constexpr_in_decltype and
122 __cpp_consteval for -std=c++2a. Remove a FIXME comment about
123 __cpp_concepts for -std=c++2a.
125 2019-11-22 Martin Sebor <msebor@redhat.com>
128 * c-attribs.c (handle_access_attribute): New function.
129 (c_common_attribute_table): Add new attribute.
130 (get_argument_type): New function.
131 (append_access_attrs): New function.
132 (get_nonnull_operand): Rename...
133 (get_attribute_operand): ...to this.
134 * c-common.c (get_nonnull_operand): Rename...
135 (get_attribute_operand): ...to this.
137 2019-11-21 Joseph Myers <joseph@codesourcery.com>
139 * c-attribs.c (handle_fallthrough_attribute): Use pedwarn instead
142 2019-11-19 Joseph Myers <joseph@codesourcery.com>
144 * c-common.c (attribute_fallthrough_p): In C, use pedwarn not
145 warning for standard attributes mixed with fallthrough attributes.
147 2019-11-15 Joseph Myers <joseph@codesourcery.com>
149 * c-attribs.c (handle_fallthrough_attribute): Remove static.
150 * c-common.h (handle_fallthrough_attribute): Declare.
152 2019-11-15 Joseph Myers <joseph@codesourcery.com>
154 * c-attribs.c (handle_deprecated_attribute): Remove static.
155 * c-common.h (handle_deprecated_attribute): Declare.
157 2019-11-14 Joseph Myers <joseph@codesourcery.com>
159 * c-lex.c (lex_charconst): Make CPP_UTF8CHAR constants unsigned
162 2019-11-14 Jakub Jelinek <jakub@redhat.com>
164 * c-omp.c (c_omp_check_context_selector): Add nvidia to the list of
167 * c-omp.c (c_omp_check_context_selector): Handle name lists
168 containing string literals. Don't diagnose atomic_default_mem_order
171 2019-11-13 Joseph Myers <joseph@codesourcery.com>
173 * c-cppbuiltin.c (builtin_define_float_constants): Also define
174 NORM_MAX constants. Update call to get_max_float.
175 (LAZY_HEX_FP_VALUES_CNT): Update value to include NORM_MAX
178 2019-11-13 Eric Botcazou <ebotcazou@adacore.com>
180 * c-ada-spec.c (get_underlying_decl): Do not look through typedefs.
181 (dump_forward_type): Do not generate a declaration for function types.
182 (dump_nested_type) <ARRAY_TYPE>: Do not generate a nested declaration
183 of the component type if it is declared in another file.
185 2019-11-12 Martin Liska <mliska@suse.cz>
187 * c-opts.c (c_common_post_options):
188 Use SET_OPTION_IF_UNSET.
190 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
191 Frederik Harwath <frederik@codesourcery.com>
194 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_SERIAL enumeration
196 * c-pragma.c (oacc_pragmas): Add "serial" entry.
198 2019-11-08 Richard Sandiford <richard.sandiford@arm.com>
200 * c-common.h (gnu_vector_type_p): New function.
201 * c-common.c (c_build_vec_perm_expr): Require __builtin_shuffle
202 vectors to satisfy gnu_vector_type_p.
203 (c_build_vec_convert): Likewise __builtin_convertvector.
204 (convert_vector_to_array_for_subscript): Likewise when applying
205 implicit vector to array conversion.
206 (scalar_to_vector): Likewise when converting vector-scalar
207 operations to vector-vector operations.
209 2019-11-08 Joseph Myers <joseph@codesourcery.com>
211 * c.opt (Wold-style-definition): Initialize to -1.
212 * c-opts.c (c_common_post_options): Set warn_old_style_definition
213 to flag_isoc2x if not set explicitly.
215 2019-11-07 Joseph Myers <joseph@codesourcery.com>
217 * c-attribs.c (parse_tm_stmt_attr): Handle scoped attributes.
219 2019-11-05 Jason Merrill <jason@redhat.com>
221 * c-opts.c (c_common_post_options): -fconcepts-ts implies
224 2019-11-04 Kamlesh Kumar <kamleshbhalui@gmail.com>
226 * c-opts.c (c_common_post_options): Update
229 2019-11-02 Jakub Jelinek <jakub@redhat.com>
231 * c-common.h (c_omp_get_context_selector): Remove.
232 * c-omp.c (c_omp_get_context_selector): Moved to omp-general.c
233 and renamed to omp_get_context_selector.
235 * c-omp.c (c_omp_mark_declare_variant): Use
236 omp_context_selector_set_compare.
238 PR c++/88335 - Implement P1073R3: Immediate functions
239 * c-common.h (enum rid): Add RID_CONSTEVAL.
240 * c-common.c (c_common_reswords): Add consteval.
242 2019-11-01 Martin Sebor <msebor@redhat.com>
248 * c-pretty-print.c (direct_abstract_declarator): Print
249 bound in zero-length arrays.
250 * c.opt (-Wzero-length-bounds): New option.
252 2019-10-30 Nathan Sidwell <nathan@acm.org>
254 * c-cppbuiltin.c (c_cpp_builtins): Add 'L' suffix to feature
257 2019-10-28 Martin Sebor <msebor@redhat.com>
260 * c-common.c (c_common_nodes_and_builtins): Call c_define_builtins
261 even when only preprocessing.
262 * c-common.h (names_builtin_p): Declare new function.
263 * c-lex.c (init_c_lex): Set has_builtin.
264 (c_common_has_builtin): Define a new function.
265 * c-ppoutput.c (init_pp_output): Set has_builtin.
267 2019-10-24 Jakub Jelinek <jakub@redhat.com>
269 * c-common.h (c_omp_context_selector_matches): Remove.
270 * c-omp.c (c_omp_context_selector_matches): Remove.
271 * c-attribs.c (c_common_attribute_table): Add
272 "omp declare target {host,nohost,block}" attributes.
274 2019-10-17 JeanHeyd Meneide <phdofthehouse@gmail.com>
276 * c-lex.c (c_common_has_attribute): Update nodiscard value.
278 2019-10-14 Richard Sandiford <richard.sandiford@arm.com>
280 * c-common.h (user_facing_original_type_p): Declare.
281 * c-common.c: Include c-spellcheck.h.
282 (user_facing_original_type_p): New function.
284 2019-10-12 Jakub Jelinek <jakub@redhat.com>
286 * c-common.h (c_omp_mark_declare_variant,
287 c_omp_context_selector_matches): Declare.
288 * c-omp.c: Include attribs.h, gimplify.h, cgraph.h, symbol-summary.h
290 (c_omp_get_context_selector): Support second argument NULL.
291 (c_omp_mark_declare_variant, c_omp_context_selector_matches): New
293 * c-attribs.c (c_common_attribute_table): Remove "omp declare variant"
294 attribute, add "omp declare variant base" and
295 "omp declare variant variant" attributes.
297 2019-10-11 Joseph Myers <joseph@codesourcery.com>
299 * c.opt (Wc11-c2x-compat): Add CPP(cpp_warn_c11_c2x_compat)
300 CppReason(CPP_W_C11_C2X_COMPAT).
302 2019-10-11 Joseph Myers <joseph@codesourcery.com>
304 * c-common.c (c_common_reswords): Do not use D_EXT for _Decimal32,
305 _Decimal64 and _Decimal128.
307 2019-10-10 Joseph Myers <joseph@codesourcery.com>
309 * c-cppbuiltin.c (c_cpp_builtins): Do not define macros for DFP
310 types if DFP not supported.
312 2019-10-10 Jakub Jelinek <jakub@redhat.com>
314 * c-common.h (c_omp_check_context_selector,
315 c_omp_get_context_selector): Declare.
316 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): Fix spelling
317 in diagnostic message.
318 (c_omp_check_context_selector, c_omp_get_context_selector): New
320 * c-attribs.c (c_common_attribute_table): Add "omp declare variant"
322 (handle_omp_declare_variant_attribute): New function.
324 2019-10-09 Martin Sebor <msebor@redhat.com>
326 PR tree-optimization/90879
327 * c.opt (-Wstring-compare): New option.
329 2019-10-08 Andrew Sutton <asutton@lock3software.com>
330 Jason Merrill <jason@redhat.com>
332 Update the concepts implementation to conform to the C++20
333 specification, improve compile times, and generally clean up
336 * c-cppbuiltin.c (c_cpp_builtins): Use new feature test values for
337 concepts when -std=c++2a. Bump __cpp_concepts to 201907.
338 * c.opt: Add -Wconcepts-ts.
339 * c-opts.c (c_common_post_options): Warn when -fconcepts is used
340 with -std=c++2a. Disable warning for -fconcepts in C++20 mode.
341 (set_std_cxx2a): Enable concepts by default.
343 2019-10-08 Joseph Myers <joseph@codesourcery.com>
345 * c-opts.c (c_common_post_options): Set
346 -fno-fp-int-builtin-inexact for C2X.
348 2019-10-05 Jakub Jelinek <jakub@redhat.com>
350 PR c++/91369 - Implement P0784R7: constexpr new
351 * c-cppbuiltin.c (c_cpp_builtins): Predefine
352 __cpp_constexpr_dynamic_alloc=201907 for -std=c++2a.
354 2019-10-04 Joseph Myers <joseph@codesourcery.com>
357 * c-format.c (C_STD_VER): Handle C2x.
358 (C_STD_NAME): Likewise.
359 (strftime_flag_specs): Add 'O' modifier with 'p' flag.
360 (time_char_table): Use separate entry for 'B' and 'b', with 'O'
361 modifier allowed and 'p' flag.
362 * c-format.h (enum format_std_version): Add STD_C2X.
363 (struct format_char_info): Mention 'p' in comment on flags2.
365 2019-10-01 David Malcolm <dmalcolm@redhat.com>
367 * c-opts.c (c_diagnostic_finalizer): Temporarily clear prefix when
368 calling diagnostic_show_locus, rather than destroying it afterwards.
370 2019-10-01 Jakub Jelinek <jakub@redhat.com>
373 * c-warn.c (check_alignment_of_packed_member): Ignore FIELD_DECLs
374 with NULL DECL_FIELD_OFFSET.
376 2019-10-01 Richard Sandiford <richard.sandiford@arm.com>
378 * c-pretty-print.c (pp_c_specifier_qualifier_list): If a vector type
379 has a type name, use it in preference to the __vector syntax.
381 2019-09-30 Richard Sandiford <richard.sandiford@arm.com>
383 * c-pretty-print.c (pp_c_parameter_type_list): Avoid printing
384 two spaces between a comma and "...".
386 2019-09-27 Jakub Jelinek <jakub@redhat.com>
389 * c-common.h (c_omp_predefined_variable): Declare.
390 * c-omp.c (c_omp_predefined_variable): New function.
391 (c_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
392 for predefined variables.
394 2019-09-27 Richard Sandiford <richard.sandiford@arm.com>
396 * c-common.h (build_function_call_vec): Take the original
397 function decl as an optional final parameter.
398 (check_builtin_function_arguments): Take the original function decl.
399 * c-common.c (check_builtin_function_arguments): Likewise.
400 Handle all built-in functions, not just BUILT_IN_NORMAL ones.
401 Use targetm.check_builtin_call to check BUILT_IN_MD functions.
403 2019-09-15 Jason Merrill <jason@redhat.com>
405 * c-warn.c (warn_logical_operator): Strip location wrappers. Don't
406 fold_for_warn in "|| mask" warning.
408 2019-09-10 Martin Liska <mliska@suse.cz>
410 * c.opt: Use newly added WarnRemoved.
412 2019-09-09 Martin Liska <mliska@suse.cz>
414 * c.opt: Update comment of removed
415 options that are preserved only for backward
418 2019-09-06 Martin Liska <mliska@suse.cz>
421 * c-common.c: Remove definition of flag_use_repository.
422 * c-common.h: Likewise.
423 * c-opts.c (c_common_handle_option):
424 Do not handle OPT_frepo option.
425 * c.opt: Mark the option with Deprecated.
427 2019-09-04 Marek Polacek <polacek@redhat.com>
429 * c.opt (fdeduce-init-list): Ignored.
431 2019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
434 * c.opt (Wenum-conversion): New option.
436 2019-09-03 Jozef Lawrynowicz <jozef.l@mittosystems.com>
438 * c-attribs.c (handle_section_attribute): Call the
439 handle_generic_attribute target hook after performing target
440 independent processing.
441 (handle_noinit_attribute): Likewise.
443 2019-09-03 Ian Lance Taylor <iant@golang.org>
445 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Always expand
446 when using -fgo-dump-spec.
448 2019-09-02 Martin Liska <mliska@suse.cz>
451 * c-common.c (fname_as_string): Use cxx_printable_name for
452 __PRETTY_FUNCTION__ same as was used before r265711.
454 2019-08-28 Marek Polacek <polacek@redhat.com>
456 Implement P1152R4: Deprecating some uses of volatile.
458 * c-opts.c (c_common_post_options): Enable -Wvolatile by
459 default for C++2a, unless -Wno-deprecated.
460 * c.opt (Wvolatile): New warning.
462 2019-08-28 Marek Polacek <polacek@redhat.com>
464 PR c++/91360 - Implement C++20 P1143R2: constinit.
465 * c-common.c (c_common_reswords): Add constinit and __constinit.
466 (keyword_is_decl_specifier): Handle RID_CONSTINIT.
467 * c-common.h (enum rid): Add RID_CONSTINIT, RID_FIRST_CXX20, and
470 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_constinit.
471 * c-format.c (cxx_keywords): Add "constinit".
472 * c.opt (Wc++2a-compat, Wc++20-compat): New options.
474 2019-08-27 Jakub Jelinek <jakub@redhat.com>
477 * c-common.c (verify_tree): For LSHIFT_EXPR, RSHIFT_EXPR,
478 COMPONENT_REF and ARRAY_REF in cxx_dialect >= cxx17 mode handle it
479 like COMPOUND_EXPR rather than normal expression.
481 2019-08-23 Iain Sandoe <iain@sandoe.co.uk>
484 * c-lex.c (c_lex_with_flags): Don't call
485 c_common_no_more_pch () from here.
487 2019-08-23 Jakub Jelinek <jakub@redhat.com>
490 * c-common.c (c_ts18661_flt_eval_method): Use flag_excess_precision
491 instead of flag_excess_precision_cmdline.
492 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): Likewise.
493 * c-opts.c (c_common_post_options): Likewise.
495 2019-08-22 Martin Sebor <msebor@redhat.com>
498 * c-common.c (braced_list_to_string): Add argument and overload.
499 Handle flexible length arrays and unions.
501 2019-08-21 Eric Botcazou <ebotcazou@adacore.com>
503 * c-ada-spec.c (dump_ada_function_declaration): Be prepared for broken
504 function declarations where arguments are missing. Rename variables.
506 2019-08-15 Richard Biener <rguenther@suse.de>
508 * c-common.c (c_stddef_cpp_builtins): When the GIMPLE FE is
509 enabled, define __SIZETYPE__.
511 2019-08-14 Christophe Lyon <christophe.lyon@linaro.org>
513 * c-attribs.c (c_common_attribute_table): Add "noinit" entry. Add
514 exclusion with "section" attribute.
515 (attr_noinit_exclusions): New table.
516 (handle_noinit_attribute): New function.
518 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
521 * c-common.c (resolve_overloaded_builtin): Use
522 copy_decl_built_in_function.
524 2019-08-13 Martin Sebor <msebor@redhat.com>
527 * c-format.c (printf_length_specs): Set FMT_LEN_w for "w".
528 (asm_fprintf_length_spec): Same.
529 * c-format.h (format_lengths): Add FMT_LEN_w.
531 2019-08-10 Jakub Jelinek <jakub@redhat.com>
533 * c-pragma.h (enum pragma_omp_clause): Add
534 PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
536 2019-08-07 Jakub Jelinek <jakub@redhat.com>
538 * c-pragma.h (enum pragma_omp_clause): Add
539 PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. Set PRAGMA_OACC_CLAUSE_USE_DEVICE
540 equal to PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR instead of being a separate
543 2019-08-05 Marek Polacek <polacek@redhat.com>
545 PR c++/91338 - Implement P1161R3: Deprecate a[b,c].
546 * c-opts.c (c_common_post_options): Enable -Wcomma-subscript by
547 default for C++2a, unless -Wno-deprecated.
548 * c.opt (Wcomma-subscript): New warning.
550 2019-07-20 Jakub Jelinek <jakub@redhat.com>
552 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_LOOP.
553 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_BIND.
554 * c-pragma.c (omp_pragmas_simd): Add PRAGMA_OMP_LOOP entry.
555 * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_LOOP.
556 * c-omp.c (c_omp_split_clauses): Add support for 4 new combined
557 constructs with the loop construct.
559 2019-07-13 Jakub Jelinek <jakub@redhat.com>
562 * c-omp.c (c_omp_split_clauses): Fix a pasto in
563 OMP_CLAUSE_REDUCTION_TASK handling.
565 2019-07-12 Jakub Jelinek <jakub@redhat.com>
567 * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ORDER.
568 * c-omp.c (c_omp_split_clauses): Handle splitting of OMP_CLAUSE_ORDER.
570 2019-07-09 Martin Sebor <msebor@redhat.com>
573 * c-opts.c (handle_deferred_opts): Change class-key of PODs to struct
575 * c-pretty-print.h: Same.
577 2019-07-09 Martin Sebor <msebor@redhat.com>
580 * c-format.c (check_argument_type): Change class-key from class to
581 struct and vice versa to match convention and avoid -Wclass-is-pod
583 * c-pretty-print.h: Same.
585 2019-07-03 Martin Liska <mliska@suse.cz>
587 * c-common.c (try_to_locate_new_include_insertion_point): Remove
590 2019-07-03 Jakub Jelinek <jakub@redhat.com>
592 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_REDUCTION_INSCAN
593 clauses on OMP_FOR rather than OMP_PARALLEL when OMP_FOR is combined
596 2019-07-02 qing zhao <qing.zhao@oracle.com>
598 PR preprocessor/90581
599 * c-opts.c (c_common_handle_option): Handle -fmax-include-depth.
600 * c.opt: Add new option -fmax-include-depth.
602 2019-06-26 Jason Merrill <jason@redhat.com>
604 PR c++/55442 - memory-hog with highly recursive constexpr.
605 * c.opt (fconstexpr-loop-limit): New.
607 2019-06-25 Jakub Jelinek <jakub@redhat.com>
610 * c-omp.c (c_finish_omp_atomic): Allow tree_invariant_p in addition
611 to SAVE_EXPR in first operand of a COMPOUND_EXPR.
613 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
615 * c-common.c (c_common_nodes_and_builtins): Define
616 alternate "__intN__" name for "__intN" types.
618 2019-06-24 Jan Hubicka <jh@suse.cz>
620 * c-common.c (braced_lists_to_strings): Check that
621 type is array or integer prior checking string flag.
623 2019-06-21 Matthew Beliveau <mbelivea@redhat.com>
625 PR c++/90875 - added -Wswitch-outside-range option
626 * c.opt (Wswitch-outside-range): Added new option.
627 * c-warn.c (c_do_switch_warnings): Use OPT_Wswitch-outside-range.
629 2019-06-21 Marek Polacek <polacek@redhat.com>
631 PR c++/90953 - ICE with -Wmissing-format-attribute.
632 * c-common.c (check_function_arguments_recurse): Use
634 (check_missing_format_attribute): Likewise.
636 2019-06-19 Marek Polacek <polacek@redhat.com>
638 PR c++/60364 - noreturn after first decl not diagnosed.
639 * c-attribs.c (handle_noreturn_attribute): No longer static.
640 * c-common.h (handle_noreturn_attribute, attr_noreturn_exclusions):
642 * c-format.c (check_function_format): Use get_attribute_name.
644 2019-06-19 Martin Sebor <msebor@redhat.com>
647 * c-format.c (function_format_info::format_type): Adjust type.
648 (function_format_info::is_raw): New member.
649 (decode_format_type): Adjust signature. Handle "raw" diag attributes.
650 (decode_format_attr): Adjust call to decode_format_type.
651 Avoid a redundant call to convert_format_name_to_system_name.
652 Avoid abbreviating the word "arguments" in a diagnostic.
653 (format_warning_substr): New function.
654 (avoid_dollar_number): Quote dollar sign in a diagnostic.
655 (finish_dollar_format_checking): Same.
656 (check_format_info): Same.
657 (struct baltoks_t): New.
658 (c_opers, c_keywords, cxx_keywords, badwords, contrs): New arrays.
659 (maybe_diag_unbalanced_tokens, check_tokens, check_plain): New
661 (check_format_info_main): Call check_plain. Use baltoks_t. Call
662 maybe_diag_unbalanced_tokens.
663 (handle_format_attribute): Spell out the word "arguments" in
666 2019-06-11 Matthew Beliveau <mbelivea@redhat.com>
668 PR c++/90449 - add -Winaccessible-base option.
669 * c.opt (Winaccessible-base): New option.
671 2019-06-10 Jakub Jelinek <jakub@redhat.com>
673 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCAN.
674 * c-pragma.c (omp_pragmas_simd): Add #pragma omp scan.
675 * c-omp.c (c_omp_split_clauses): Diagnose inscan reductions on
676 combined/composite constructs where it is not allowed. Copy over
677 OMP_CLAUSE_REDUCTION_INSCAN.
679 2019-06-05 Martin Sebor <msebor@redhat.com>
681 * c-attribs.c (handle_mode_attribute): Adjust quoting and hyphenation.
682 (handle_alias_ifunc_attribute): Same.
683 (handle_copy_attribute): Same.
684 (handle_weakref_attribute): Same.
685 (handle_nonnull_attribute): Same.
686 * c-warn.c (warn_for_sign_compare): Same.
687 (warn_for_restrict): Same.
690 2019-06-05 Martin Sebor <msebor@redhat.com>
692 * c-pragma.c (handle_pragma_weak): Adjust quoting in a diagnostic.
693 * c.opt (-Wformat-diag): Remove a spurious period.
695 2019-05-29 Jakub Jelinek <jakub@redhat.com>
698 * c-common.c (check_builtin_function_arguments)
699 <case BUILTIN_*_OVERFLOW>: Diagnose pointer to const qualified integer
702 2019-05-23 Eric Botcazou <ebotcazou@adacore.com>
704 * c-ada-spec.c (compare_node): Compare the DECL_UIDs as a last resort.
706 2019-05-22 Martin Liska <mliska@suse.cz>
709 * c-attribs.c (handle_copy_attribute): Do not copy
710 target_clones attribute.
712 2019-05-21 Eric Botcazou <ebotcazou@adacore.com>
714 * c-ada-spec.h (enum cpp_operation): Add IS_ASSIGNMENT_OPERATOR.
715 * c-ada-spec.c (print_assignment_operator): New function.
716 (dump_ada_declaration) <FUNCTION_DECL>: Call it do dump explicit copy
717 assignment operators declared as methods and filter out the others.
719 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
722 * c-attribs.c (c_common_attribute_table): Set min_len to -1 for
723 "omp declare target".
725 2019-05-16 Martin Sebor <msebor@redhat.com>
727 * c-attribs.c (handle_no_sanitize_attribute): Quote identifiers,
728 keywords, operators, and types in diagnostics.
729 (handle_scalar_storage_order_attribute): Same.
730 (handle_mode_attribute): Same.
731 (handle_visibility_attribute): Same.
732 (handle_assume_aligned_attribute): Same.
733 (handle_no_split_stack_attribute): Same.
734 * c-common.c (shorten_compare): Same.
735 (c_common_truthvalue_conversion): Same.
736 (cb_get_source_date_epoch): Same.
737 * c-lex.c (cb_def_pragma): Quote keywords, operators, and types
739 (interpret_float): Same.
740 * c-omp.c (c_finish_omp_for): Same.
741 * c-opts.c (c_common_post_options): Same.
742 * c-pch.c (c_common_pch_pragma): Same.
743 * c-pragma.c (pop_alignment): Same.
744 (handle_pragma_pack): Same.
745 (apply_pragma_weak): Same.
746 (handle_pragma_weak): Same.
747 (handle_pragma_scalar_storage_order): Same.
748 (handle_pragma_redefine_extname): Same.
749 (add_to_renaming_pragma_list): Same.
750 (maybe_apply_renaming_pragma): Same.
751 (push_visibility): Same.
752 (handle_pragma_visibility): Same.
753 (handle_pragma_optimize): Same.
754 (handle_pragma_message): Same.
755 * c-warn.c (warn_for_omitted_condop): Same.
756 (lvalue_error): Same.
758 2019-05-15 Richard Biener <rguenther@suse.de>
761 * c-common.c (c_common_mark_addressable_vec): Also mark
762 a COMPOUND_LITERAL_EXPR_DECL addressable similar to
765 2019-05-06 Nathan Sidwell <nathan@acm.org>
767 * c-opts.c (handle_defered_opts): Rename struct deps to struc mkdeps.
769 2019-04-30 Nathan Sidwell <nathan@acm.org>
771 * c-common.c (c_common_init_ts): Use MARK_TS_EXP. Mark SIZEOF_EXPR.
773 2019-04-30 Martin Liska <mliska@suse.cz>
775 * c-pragma.c (handle_pragma_diagnostic): Provide hints
778 2019-04-26 Richard Sandiford <richard.sandiford@arm.com>
780 * c-warn.c (strict_aliasing_warning): Apply COMPLETE_TYPE_P to
781 the pointer target rather than the pointer itself.
783 2019-04-19 Jakub Jelinek <jakub@redhat.com>
786 * c-common.h (c_add_case_label): Remove orig_type and outside_range_p
788 (c_do_switch_warnings): Remove outside_range_p argument.
789 * c-common.c (check_case_bounds): Removed.
790 (c_add_case_label): Remove orig_type and outside_range_p arguments.
791 Don't call check_case_bounds. Fold low_value as well as high_value.
792 * c-warn.c (c_do_switch_warnings): Remove outside_range_p argument.
793 Check for case labels outside of range of original type here and
796 2019-04-12 Jakub Jelinek <jakub@redhat.com>
799 * c.opt (-fhandle-exceptions): Use %< and %> around option names
800 in the Warn diagnostics.
803 * c-attribs.c (handle_patchable_function_entry_attribute): Add
804 function comment. Warn if arguments of the attribute are not positive
807 2019-04-09 Eric Botcazou <ebotcazou@adacore.com>
809 * c-ada-spec.c (print_destructor): Deal with deleting destructors.
810 (dump_ada_declaration) <FUNCTION_DECL>: Likewise.
812 2019-04-07 Eric Botcazou <ebotcazou@adacore.com>
814 * c-ada-spec.c (is_float128): New predicate extracted from...
815 (dump_ada_node) <COMPLEX_TYPE>: Use it to recognize __cfloat128.
816 <REAL_TYPE>: ...here. Call it.
818 2019-04-05 David Malcolm <dmalcolm@redhat.com>
821 * c-warn.c (check_address_or_pointer_of_packed_member): Add
822 auto_diagnostic_group. Guard inform calls by result of
825 2019-04-05 Marek Polacek <polacek@redhat.com>
827 PR c++/89973 - -Waddress-of-packed-member ICE with invalid conversion.
828 * c-warn.c (check_address_or_pointer_of_packed_member): Check the type
831 2019-04-03 Jason Merrill <jason@redhat.com>
833 PR c++/86586 - -fcompare-debug=-Wsign-compare.
834 * c-warn.c (warn_for_sign_compare): Call fold_for_warn.
836 2019-04-01 Martin Sebor <msebor@redhat.com>
839 * c-attribs.c (handle_copy_attribute): Handle references and
840 non-constant expressions.
842 2019-03-22 Jakub Jelinek <jakub@redhat.com>
845 * c.opt (-fconstexpr-ops-limit=): New option.
847 2019-03-21 Jakub Jelinek <jakub@redhat.com>
849 * c-common.c (per_file_includes_t): Use false as Lazy in hash_set
852 2019-03-19 Martin Sebor <msebor@redhat.com>
854 PR tree-optimization/89688
855 * c-common.c (braced_list_to_string): Make static.
856 (braced_lists_to_strings): Define new function.
857 * c-common.h (braced_list_to_string): Remove.
858 (braced_lists_to_strings): Declare.
860 2019-03-12 Martin Liska <mliska@suse.cz>
862 * c-opts.c (c_common_handle_option): Wrap option with %< and %>.
864 2019-03-11 Martin Liska <mliska@suse.cz>
866 * c-opts.c (c_common_post_options): Wrap apostrophes
867 in gcc internal format with %'.
869 2019-03-11 Martin Liska <mliska@suse.cz>
871 * c-attribs.c (handle_nocf_check_attribute): Wrap an option name
872 in a string format message and fix GNU coding style.
873 * c-common.c (vector_types_convertible_p): Likewise.
874 (c_build_vec_perm_expr): Likewise.
875 * c-indentation.c (get_visual_column): Likewise.
876 * c-opts.c (c_common_handle_option): Likewise.
877 (c_common_post_options): Likewise.
878 (sanitize_cpp_opts): Likewise.
879 * c-pch.c (c_common_pch_pragma): Likewise.
880 * c-pragma.c (handle_pragma_pack): Likewise.
882 2019-03-08 Jakub Jelinek <jakub@redhat.com>
884 PR tree-optimization/89550
885 * c-common.c (c_common_truthvalue_conversion): Only set
886 TREE_NO_WARNING if warning_at returned true.
887 * c-warn.c (overflow_warning, warn_logical_operator): Likewise.
889 2019-02-25 Sandra Loosemore <sandra@codesourcery.com>
890 Martin Sebor <msebor@gmail.com>
892 * c.opt (Wmissing-attributes): Clean up doc string.
894 2019-02-25 Jakub Jelinek <jakub@redhat.com>
897 * c-format.c (maybe_read_dollar_number): Compute nargnum in
898 HOST_WIDE_INT type to avoid overflows and change overflow_flag
901 2019-02-22 Richard Biener <rguenther@suse.de>
903 * c-pch.c (no_checksum): Remove.
904 (pch_init): Remove assertion that executable_checksum is not
906 (c_common_valid_pch): Likewise.
908 2019-02-18 Martin Sebor <msebor@redhat.com>
911 * c-common.c (invalid_array_size_error): Handle cst_size_not_constant.
913 2019-02-16 David Malcolm <dmalcolm@redhat.com>
916 * c-common.c (shorten_compare): Call fold_for_warn on op0 when
917 implementing -Wtype-limits.
919 2019-02-11 Martin Sebor <msebor@redhat.com>
922 * c-common.c (invalid_array_size_error): New function.
923 (valid_array_size_p): Call it. Handle size as well as type.
924 * c-common.h (valid_constant_size_p): New function.
925 (enum cst_size_error): New type.
927 2019-01-31 David Malcolm <dmalcolm@redhat.com>
930 * known-headers.cc (get_stdlib_header_for_name): Add
931 {FLT|DBL|LDBL}_{MAX|MIN} to "hints" array.
933 2019-01-31 Jakub Jelinek <jakub@redhat.com>
936 * c-pretty-print.c (pp_c_enumeration_constant): Print always as
937 a C cast in pp_c_flag_gnu_v3 mode.
939 2019-01-29 Jakub Jelinek <jakub@redhat.com>
942 * c-common.c (c_common_nodes_and_builtins): Build type variants for
943 builtin_structptr_types types even for C.
945 2019-01-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
947 * c-warn.c (check_address_or_pointer_of_packed_member): Handle the case
948 when rhs is of array type correctly. Fix handling of nested structures.
949 Fix handling of indirect_ref together with nop_expr and/or addr_expr.
950 (check_and_warn_address_or_pointer_of_packed_member): Fix handling of
951 type casts within nested compound expressions.
953 2019-01-22 Jakub Jelinek <jakub@redhat.com>
956 * c-omp.c (c_finish_omp_atomic): For bitfield atomics, update type
957 variable after using BIT_FIELD_REF.
959 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
963 * c-common.h (warn_for_address_or_pointer_of_packed_member):
964 Remove the boolean argument.
965 * c-warn.c (check_address_of_packed_member): Renamed to ...
966 (check_address_or_pointer_of_packed_member): This. Also
967 warn pointer conversion.
968 (check_and_warn_address_of_packed_member): Renamed to ...
969 (check_and_warn_address_or_pointer_of_packed_member): This.
970 Also warn pointer conversion.
971 (warn_for_address_or_pointer_of_packed_member): Remove the
972 boolean argument. Don't check pointer conversion here.
974 2019-01-15 Richard Sandiford <richard.sandiford@arm.com>
977 * c.opt (Wdeprecated): Move documentation and variable to common.opt.
979 2019-01-14 Jakub Jelinek <jakub@redhat.com>
981 * c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision
982 and __cpp_nontype_template_parameter_auto. Add a comment that
983 __cpp_template_auto is deprecated.
985 2019-01-14 Tom Honermann <tom@honermann.net>
987 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
988 * c-common.c (c_common_reswords): Add char8_t.
989 (fix_string_type): Use char8_t for the type of u8 string literals.
990 (c_common_get_alias_set): char8_t doesn't alias.
991 (c_common_nodes_and_builtins): Define char8_t as a builtin type in
993 (c_stddef_cpp_builtins): Add __CHAR8_TYPE__.
994 (keyword_begins_type_specifier): Add RID_CHAR8.
995 * c-common.h (rid): Add RID_CHAR8.
996 (c_tree_index): Add CTI_CHAR8_TYPE and CTI_CHAR8_ARRAY_TYPE.
997 Define D_CXX_CHAR8_T and D_CXX_CHAR8_T_FLAGS.
998 Define char8_type_node and char8_array_type_node.
999 * c-cppbuiltin.c (cpp_atomic_builtins): Predefine
1000 __GCC_ATOMIC_CHAR8_T_LOCK_FREE.
1001 (c_cpp_builtins): Predefine __cpp_char8_t.
1002 * c-lex.c (lex_string): Use char8_array_type_node as the type of
1004 (lex_charconst): Use char8_type_node as the type of CPP_UTF8CHAR.
1005 * c-opts.c: If not otherwise specified, enable -fchar8_t when
1007 * c.opt: Add the -fchar8_t command line option.
1009 2019-01-14 Martin Sebor <msebor@redhat.com>
1012 * c-attribs.c (positional_argument): Call valid_format_string_type_p
1013 and issue errors if it fails.
1014 * c-common.h (valid_format_string_type_p): Declare.
1015 * c-format.c (valid_stringptr_type_p): Rename...
1016 (valid_format_string_type_p): ...to this and make extern.
1017 (handle_format_arg_attribute): Adjust to new name.
1018 (check_format_string): Same.
1020 2019-01-13 H.J. Lu <hongjiu.lu@intel.com>
1022 * c-warn.c (warn_for_address_or_pointer_of_packed_member):
1023 Replace "may may" with "may" in warning message.
1025 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1028 * c-common.h (enum rid): Add RID_BUILTIN_CONVERTVECTOR.
1029 (c_build_vec_convert): Declare.
1030 * c-common.c (c_build_vec_convert): New function.
1032 2019-01-04 Martin Sebor <msebor@redhat.com>
1035 * c-attribs.c (handle_copy_attribute): Avoid copying attribute leaf.
1036 Handle C++ empty throw specification and C11 _Noreturn.
1037 (has_attribute): Also handle C11 _Noreturn.
1039 2019-01-04 Martin Sebor <msebor@redhat.com>
1042 * c-attribs.c (positional_argument): Also accept enumerated types.
1044 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1046 Update copyright years.
1048 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1051 * c-common.h (warn_for_address_or_pointer_of_packed_member): New.
1052 * c-warn.c (check_alignment_of_packed_member): New function.
1053 (check_address_of_packed_member): Likewise.
1054 (check_and_warn_address_of_packed_member): Likewise.
1055 (warn_for_address_or_pointer_of_packed_member): Likewise.
1056 * c.opt: Add -Wno-address-of-packed-member.
1058 2018-12-20 David Malcolm <dmalcolm@redhat.com>
1061 * c-warn.c (get_outermost_macro_expansion): New function.
1062 (spelled_the_same_p): Use it to unwind the macro expansions, and
1063 compare the outermost macro in each nested expansion, rather than
1066 2018-12-19 David Malcolm <dmalcolm@redhat.com>
1069 * c-common.h (warn_tautological_cmp): Convert 1st param from
1070 location_t to const op_location_t &.
1071 * c-warn.c (find_array_ref_with_const_idx_r): Call fold_for_warn
1072 when testing for INTEGER_CST.
1073 (warn_tautological_bitwise_comparison): Convert 1st param from
1074 location_t to const op_location_t &; use it to build a
1075 binary_op_rich_location, and use this.
1076 (spelled_the_same_p): New function.
1077 (warn_tautological_cmp): Convert 1st param from location_t to
1078 const op_location_t &. Warn for macro expansions if
1079 spelled_the_same_p. Use binary_op_rich_location.
1081 2018-12-19 David Malcolm <dmalcolm@redhat.com>
1085 * c-common.c (unsafe_conversion_p): Fold any location wrapper.
1086 (verify_tree): Handle location wrappers.
1087 (c_common_truthvalue_conversion): Strip any location wrapper.
1089 (fold_offsetof): Strip any location wrapper.
1090 (complete_array_type): Likewise for initial_value.
1091 (convert_vector_to_array_for_subscript): Call fold_for_warn on the
1092 index before checking for INTEGER_CST.
1093 * c-pretty-print.c (c_pretty_printer::primary_expression): Don't
1094 print parentheses around location wrappers.
1095 * c-warn.c (warn_logical_operator): Call fold_for_warn on op_right
1096 before checking for INTEGER_CST.
1097 (warn_tautological_bitwise_comparison): Call
1098 tree_strip_any_location_wrapper on lhs, rhs, and bitop's operand
1099 before checking for INTEGER_CST.
1100 (readonly_error): Strip any location wrapper.
1101 (warn_array_subscript_with_type_char): Strip location wrappers
1102 before checking for INTEGER_CST. Use the location of the index if
1105 2018-12-06 Jason Merrill <jason@redhat.com>
1107 PR c++/88136 - -Wdeprecated-copy false positives
1108 * c.opt (Wdeprecated-copy-dtor): New.
1109 (Wdeprecated-copy): Move to -Wextra.
1111 2018-11-29 Martin Sebor <msebor@redhat.com>
1115 * c-attribs.c (common_handle_aligned_attribute): Silently avoid setting
1116 alignments to values less than the target requires.
1117 (has_attribute): For attribute aligned consider both the attribute
1118 and the alignment bits.
1119 * c-common.c (c_init_attributes): Optionally issue a warning for
1122 2018-11-28 Martin Sebor <msebor@redhat.com>
1126 * c-warn.c (sizeof_pointer_memaccess_warning): Bail if source
1127 or destination is an error.
1129 2018-11-28 Jakub Jelinek <jakub@redhat.com>
1132 * c-ubsan.c: Include langhooks.h.
1133 (ubsan_instrument_division): Change gcc_assert that main variants
1134 of op0 and op1 types are equal to gcc_checking_assert that the
1135 main variants are compatible types.
1137 2018-11-27 Eric Botcazou <ebotcazou@adacore.com>
1139 * c-ada-spec.c: Include stringpool.h.
1140 (has_static_fields): Return false for incomplete types.
1141 (is_tagged_type): Likewise.
1142 (has_nontrivial_methods): Likewise.
1143 (dump_ada_node) <INTEGER_TYPE>: Deal specifically with __int128.
1144 (struct overloaded_name_hash): New structure.
1145 (struct overloaded_name_hasher): Likewise.
1146 (overloaded_names): New global variable.
1147 (init_overloaded_names): New static function.
1148 (overloaded_name_p): New predicate.
1149 (dump_ada_declaration) <TYPE_DECL>: Tidy up and set TREE_VISITED
1150 on the TYPE_STUB_DECL of the original type of a typedef, if any.
1151 <FUNCTION_DECL>: Bail out for an unsupported overloaded name.
1152 Remove always-true condition and dump forward types.
1153 (dump_ada_specs): Delete overloaded_names.
1155 2018-11-20 Martin Sebor <msebor@redhat.com>
1157 * c-attribs.c (type_for_vector_size): New function.
1158 (type_valid_for_vector_size): Same.
1159 (handle_vector_size_attribute): Move code to the functions above
1161 (validate_attribute, has_attribute): New functions.
1162 * c-common.h (has_attribute): Declare.
1163 (rid): Add RID_HAS_ATTRIBUTE_EXPRESSION.
1164 * c-common.c (c_common_resword): Same.
1166 2018-11-16 Jason Merrill <jason@redhat.com>
1168 * c-lex.c (c_common_has_attribute): Handle likely/unlikely.
1169 * c-attribs.c (attr_cold_hot_exclusions): Make public.
1171 2018-11-16 Jakub Jelinek <jakub@redhat.com>
1174 * c-common.c (fix_string_type): Reject string literals larger than
1175 TYPE_MAX_VALUE (ssizetype) bytes.
1177 2018-11-15 Martin Sebor <msebor@redhat.com>
1181 * c-attribs.c (positional_argument): New function.
1182 (handle_alloc_size_attribute): Use it and simplify.
1183 (handle_alloc_align_attribute): Same.
1184 (handle_assume_aligned_attribute): Same.
1185 (handle_nonnull_attribute): Same.
1186 * c-common.c (check_function_arguments): Pass fntype to
1187 check_function_format.
1188 * c-common.h (check_function_format): Add an argument.
1189 (PosArgFlags, positional_argument): Declare new type and function.
1190 * c-format.c (decode_format_attr): Add arguments.
1191 (check_format_string, get_constant): Same.
1192 (convert_format_name_to_system_name): Adjust.
1194 2018-11-15 David Malcolm <dmalcolm@redhat.com>
1197 * c-opts.c (c_diagnostic_finalizer): Add diagnostic_t param.
1199 2018-11-14 Jakub Jelinek <jakub@redhat.com>
1201 P1236R1 - Signed integers are two's complement
1202 * c-warn.c (maybe_warn_shift_overflow): Don't warn for c++2a.
1203 * c-ubsan.c (ubsan_instrument_shift): Make signed shifts
1204 with in-range second operand well defined for -std=c++2a.
1207 * c-common.c (parse_optimize_options): Allocate option string from
1208 opts_obstack rather than as GC memory. Move the allocation after
1209 warning for invalid option.
1211 2018-11-13 David Malcolm <dmalcolm@redhat.com>
1213 * c-common.c (c_get_substring_location): Update for renaming of
1214 get_source_location_for_substring to get_location_within_string.
1215 * c-lex.c: Replace "source_location" with "location_t".
1216 * c-opts.c: Likewise.
1217 * c-ppoutput.c: Likewise.
1219 2018-11-13 Martin Sebor <msebor@redhat.com>
1222 * c-attribs.c (handle_copy_attribute): Exclude inlining attributes.
1223 (handle_tls_model_attribute): Improve diagnostics.
1225 2018-11-12 Jason Merrill <jason@redhat.com>
1227 * c-cppbuiltin.c (c_cpp_builtins): Define
1228 __cpp_impl_destroying_delete.
1230 * c-cppbuiltin.c (c_cpp_builtins): Change __cpp_explicit_bool to
1231 __cpp_conditional_explicit.
1233 2018-11-09 Martin Sebor <msebor@redhat.com>
1236 * c-attribs.c (handle_copy_attribute): New function.
1238 2018-11-09 Martin Sebor <msebor@redhat.com>
1241 * c-common.c (check_user_alignment): Use MAX_OFILE_ALIGNMENT.
1243 2018-11-08 Jakub Jelinek <jakub@redhat.com>
1245 * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
1246 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
1247 enum omp_memory_order MEMORY_ORDER.
1248 (c_finish_omp_flush): Add MO argument.
1249 (c_omp_depend_t_p, c_finish_omp_depobj): Declare.
1250 (c_finish_omp_for): Add FINAL_P argument.
1251 * c-omp.c: Include memmodel.h.
1252 (c_finish_omp_taskgroup): Add CLAUSES argument. Set
1253 OMP_TASKGROUP_CLAUSES to it.
1254 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
1255 enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER
1256 instead of OMP_ATOMIC_SEQ_CST.
1257 (c_omp_depend_t_p, c_finish_omp_depobj): New functions.
1258 (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
1259 __atomic_thread_fence call with the given value.
1260 (check_omp_for_incr_expr): Formatting fixes.
1261 (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR
1262 even in OpenMP loops, diagnose if NE_EXPR and incr expression
1263 is not constant expression 1 or -1. Transform NE_EXPR loops
1264 with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
1265 (c_omp_check_loop_iv_r): Look for orig decl of C++ range for
1267 (c_omp_split_clauses): Add support for combined
1268 #pragma omp parallel master and
1269 #pragma omp {,parallel }master taskloop{, simd} constructs.
1270 Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK.
1271 Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF
1272 also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
1273 (c_omp_predetermined_sharing): Don't return
1274 OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
1275 * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
1276 PRAGMA_OMP_REQUIRES.
1277 * c-pragma.h (enum pragma_kind): Likewise.
1278 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
1279 and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
1281 2018-11-08 David Malcolm <dmalcolm@redhat.com>
1283 * c-format.c (gcc_dump_printf_char_table): Add entry for %f.
1285 2018-11-08 David Malcolm <dmalcolm@redhat.com>
1287 * c-format.c (local_cgraph_node_ptr_node): New variable.
1288 (gcc_dump_printf_char_table): Add entry for %C.
1289 (get_pointer_to_named_type): New function, taken from the handling
1290 code for "gimple *" from...
1291 (init_dynamic_diag_info): ...here. Add handling for
1293 * c-format.h (T_CGRAPH_NODE): New.
1295 2018-10-19 Jason Merrill <jason@redhat.com>
1297 * c-cppbuiltin.c (c_cpp_builtins): Add
1298 __cpp_nontype_template_parameter_class.
1300 2018-10-31 Nathan Sidwell <nathan@acm.org>
1302 * c-opts.c (c_finish_options): Force command line macro
1303 location. Refactor to avoid repeating main debug hook.
1304 (push_command_line_include): Clarify comment.
1306 * c-opts.c (c_finish_options): Adjust cpp_force_token_locations call.
1308 2018-10-30 Martin Sebor <msebor@redhat.com>
1311 * c-format.c (check_format_types): Avoid diagnosing null pointer
1312 arguments to printf-family of functions.
1314 2018-10-30 Marek Polacek <polacek@redhat.com>
1316 Implement P0892R2, explicit(bool).
1317 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_explicit_bool.
1319 2018-10-29 David Malcolm <dmalcolm@redhat.com>
1321 * name-hint.h (name_hint::take_deferred): New member function.
1323 2018-10-29 David Malcolm <dmalcolm@redhat.com>
1326 * c-common.c (check_function_sentinel): Call fold_for_warn on the
1328 (check_function_restrict): Rename param "argarray" to
1329 "unfolded_argarray", and make a copy named "argarray", calling
1330 fold_for_warn on each argument.
1331 (check_function_arguments): Add note about responsibility for
1332 folding the arguments.
1334 2018-10-17 Joseph Myers <joseph@codesourcery.com>
1336 * c-common.c (flag_isoc2x): New variable.
1337 * c-common.h (clk_c): Update comment to reference C2X.
1338 (flag_isoc99, flag_isoc11): Update comments to reference future
1339 standard versions in general.
1340 (flag_isoc2x): Declare.
1341 * c-opts.c (set_std_c2x): New function.
1342 (c_common_handle_option): Handle -std=c2x and -std=gnu2x.
1343 (set_std_c89, set_std_c99, set_std_c11, set_std_c17): Set
1345 * c.opt (Wc11-c2x-compat, std=c2x, std=gnu2x): New options.
1347 2018-10-17 Joseph Myers <joseph@codesourcery.com>
1349 * c.opt (std=c17, std=c18, std=gnu17, std=gnu18, std=iso9899:2017)
1350 (std=iso9899:2018): Document C17 as published in 2018.
1352 2018-10-12 Christophe Lyon <christophe.lyon@linaro.org>
1355 * c-pretty-print.c (c_pretty_printer::constant): Fix typo.
1357 2018-10-11 Will Wray <wjwray@gmail.com>
1360 * c-pretty-print.h (pp_c_type_cast): Prototype.
1361 (pp_c_integer_constant): Likewise.
1362 * c-pretty-print.c (pp_c_type_cast): No longer static.
1363 (pp_c_integer_constant): Likewise.
1364 (pp_c_enumeration_constant): Fix loop termination when finding
1365 name of constant. No longer returns a value. Call
1366 pp_c_integer_constant.
1367 (c_pretty_printer::constant): Update for changes to
1368 pp_c_enumeration_constant.
1370 2018-10-11 Jakub Jelinek <jakub@redhat.com>
1372 * c-lex.c (c_common_has_attribute): Return 201803 instead of 20180312
1373 for no_unique_address.
1375 2018-10-09 David Malcolm <dmalcolm@redhat.com>
1377 * c-common.c (c_option_controlling_cpp_error): Rename to...
1378 (c_option_controlling_cpp_diagnostic): ...this, and convert
1379 "reason" from int to enum.
1380 (c_cpp_error): Rename to...
1381 (c_cpp_diagnostic): ...this, converting level and reason to enums.
1382 * c-common.h (c_cpp_error): Rename to...
1383 (c_cpp_diagnostic): ...this, converting level and reason to enums.
1384 * c-opts.c (c_common_init_options): Update for renaming.
1386 2018-10-08 Richard Sandiford <richard.sandiford@arm.com>
1389 * c-common.c (vector_types_compatible_elements_p): Use
1390 INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE.
1392 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
1394 * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor
1395 to generate constructor destructor priority warning.
1396 * c.opt (-Wprio-ctor-dtor): New option.
1398 2018-10-01 Jason Merrill <jason@redhat.com>
1400 * c-lex.c (c_common_has_attribute): Add no_unique_address.
1402 2018-10-01 Eric Botcazou <ebotcazou@adacore.com>
1404 * c-ada-spec.c (get_underlying_decl): Get to the main type variant.
1405 (dump_ada_node): Add const keyword.
1407 2018-09-25 Martin Liska <mliska@suse.cz>
1409 * c-common.c (c_common_truthvalue_conversion):
1410 Remove Pascal from documentation.
1412 2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
1414 * c-ada-spec.c: Include diagnostic.h.
1415 (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout.
1417 2018-09-19 Marek Polacek <polacek@redhat.com>
1419 * c.opt (Wclass-conversion): New.
1421 2018-09-17 David Malcolm <dmalcolm@redhat.com>
1423 * c-format.c (range_label_for_format_type_mismatch::get_text):
1424 Update for new param.
1426 2018-09-17 David Malcolm <dmalcolm@redhat.com>
1428 * c-format.c (format_warning_at_char): Update for introduction of
1429 format_string_diagnostic_t.
1430 (format_type_warning): Likewise.
1432 2018-09-17 Martin Jambor <mjambor@suse.cz>
1435 * c.opt (Wabsolute-value): New.
1437 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
1439 * c-common.c (complete_flexible_array_elts): New helper function.
1440 * c-common.h (complete_flexible_array_elts): Declare.
1442 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1444 * c-common.c (braced_list_to_string): Remove eval parameter.
1445 Add some more checks. Always create zero-terminated STRING_CST.
1446 * c-common.h (braced_list_to_string): Adjust prototype.
1448 2018-08-27 David Malcolm <dmalcolm@redhat.com>
1451 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
1453 (maybe_suggest_missing_token_insertion): Likewise.
1454 (maybe_add_include_fixit): Add param "override_location". If set,
1455 and source-printing is enabled, then override the rich_location's
1456 primary location with that of the insertion point for the fix-it
1457 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
1458 * c-common.h (extern void maybe_add_include_fixit): Add bool
1460 * c-format.c (selftest::test_type_mismatch_range_labels): Update
1461 for conversion of show_caret_p to a tri-state.
1462 * c-warn.c (warn_for_restrict): Likewise.
1464 (suggest_missing_header::~suggest_missing_header): Update call to
1465 maybe_add_include_fixit to suggest overriding the location, as it
1468 2018-08-27 Martin Liska <mliska@suse.cz>
1470 * c-common.c (check_function_restrict): Use new function
1471 fndecl_built_in_p and remove check for FUNCTION_DECL if
1473 (check_builtin_function_arguments): Likewise.
1474 (reject_gcc_builtin): Likewise.
1475 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
1477 2018-08-26 Marek Polacek <polacek@redhat.com>
1479 PR c++/87029, Implement -Wredundant-move.
1480 * c.opt (Wredundant-move): New option.
1482 2018-08-21 Marek Polacek <polacek@redhat.com>
1484 PR c++/86981, Implement -Wpessimizing-move.
1485 * c.opt (Wpessimizing-move): New option.
1487 2018-08-20 David Malcolm <dmalcolm@redhat.com>
1490 * c-attribs.c (common_handle_aligned_attribute): Add
1491 auto_diagnostic_group instance.
1492 * c-indentation.c (warn_for_misleading_indentation): Likewise.
1493 * c-opts.c (c_common_post_options): Likewise.
1494 * c-warn.c (warn_logical_not_parentheses): Likewise.
1495 (warn_duplicated_cond_add_or_warn): Likewise.
1496 (warn_for_multistatement_macros): Likewise.
1498 2018-08-20 Nathan Sidwell <nathan@acm.org>
1500 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
1503 2018-08-17 Nathan Sidwell <nathan@acm.org>
1505 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
1507 (laxy_hex_fp_value_count): Make unsigned.
1508 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
1509 manipulate the macro.
1510 (builtin_defin_with_hex_fp_value): Adjust callback name, use
1513 2018-08-17 David Malcolm <dmalcolm@redhat.com>
1515 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
1516 (gcc_dump_printf_length_specs): New.
1517 (gcc_dump_printf_flag_pairs): New.
1518 (gcc_dump_printf_flag_specs): New.
1519 (gcc_dump_printf_char_table): New.
1520 (format_types_orig): Add entry for "gcc_dump_printf".
1521 (init_dynamic_diag_info): Set up length_char_specs and
1522 conversion_specs for gcc_dump_printf_format_type.
1523 (handle_format_attribute): Handle gcc_dump_printf_format_type.
1525 2018-08-17 Nathan Sidwell <nathan@acm.org>
1527 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
1529 * c-ada-spec.c: Don't #include "cpp-id-data.h"
1530 * c-cppbuiltin.c: Likewise.
1532 2018-08-17 Martin Liska <mliska@suse.cz>
1534 * c.opt: Remove Warn, Init and Report for options with
1535 Ignore/Deprecated flag. Warning is done automatically for
1538 2018-08-16 David Malcolm <dmalcolm@redhat.com>
1541 * c-common.c (selftest::c_family_tests): Call
1542 selftest::c_indentation_c_tests.
1543 * c-common.h (selftest::c_indentation_c_tests): New decl.
1544 * c-indentation.c: Include "selftest.h".
1545 (next_tab_stop): Add "tab_width" param, rather than accessing
1547 (get_visual_column): Likewise. Clarify comment. Bulletproof
1548 against reading past the end of the line.
1549 (get_first_nws_vis_column): Add "tab_width" param.
1550 (detect_intervening_unindent): Likewise.
1551 (should_warn_for_misleading_indentation): Read tab width from
1552 cpp_opts and pass around.
1553 (selftest::test_next_tab_stop): New test.
1554 (selftest::assert_get_visual_column_succeeds): New function.
1555 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
1556 (selftest::assert_get_visual_column_fails): New function.
1557 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
1558 (selftest::test_get_visual_column): New test.
1559 (selftest::c_indentation_c_tests): New function.
1561 2018-08-16 Nathan Sidwell <nathan@acm.org>
1563 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
1564 (store_ada_macro): Likewise.
1565 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
1566 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
1568 2018-08-15 David Malcolm <dmalcolm@redhat.com>
1570 * c-format.c: Include "selftest-diagnostic.h" and
1571 "gcc-rich-location.h".
1572 (format_warning_at_char): Pass NULL for new label params of
1574 (class indirection_suffix): New class.
1575 (class range_label_for_format_type_mismatch): New class.
1576 (format_type_warning): Move logic for generating "*" suffix to
1577 class indirection_suffix. Create "fmt_label" and "param_label"
1578 to show their types, and pass them to the
1579 format_warning_at_substring calls.
1580 (selftest::test_type_mismatch_range_labels): New test.
1581 (selftest::c_format_c_tests): Call it.
1583 2018-08-13 Martin Sebor <msebor@redhat.com>
1585 PR tree-optimization/71625
1586 * c-common.c (braced_list_to_string): New function.
1587 * c-common.h (braced_list_to_string): Declare it.
1589 2018-08-08 Nathan Sidwell <nathan@acm.org>
1591 * c-common.c (try_to_locate_new_include_inertion_point): Use
1592 linemap_included_from_linemap.
1593 * c-lex.c (fe_file_change): Use linemap_included_from.
1594 * c-ppoutput.c (pp_file_change): Likewise.
1596 2018-08-01 Martin Sebor <msebor@redhat.com>
1598 PR tree-optimization/86650
1599 * c-format.c (gcc_tdiag_char_table): Update comment for "%G".
1600 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
1601 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
1602 * c-format.h (T89_G): Update to be "gimple *" rather than
1604 (local_gcall_ptr_node): Rename...
1605 (local_gimple_ptr_node): ...to this.
1607 2018-07-31 David Malcolm <dmalcolm@redhat.com>
1609 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
1610 table entries for gcc_diag_char_table, and the 'Z' entry from
1611 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
1612 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
1613 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
1614 adding missing "Z" for this table. Remove erroneous "G" and "K"
1616 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
1617 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
1618 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
1620 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
1622 * c-common.c (speculation_safe_resolve_call): New function.
1623 (speculation_safe_resolve_params): New function.
1624 (speculation_safe_resolve_return): New function.
1625 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
1626 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
1627 __HAVE_SPECULATION_SAFE_VALUE.
1629 2018-07-20 David Malcolm <dmalcolm@redhat.com>
1631 * c-common.c (c_cpp_error): Remove redundant "line_table"
1632 parameter from call to rich_location::set_range.
1633 (maybe_suggest_missing_token_insertion): Likewise.
1635 2018-07-20 Martin Sebor <msebor@redhat.com>
1638 * c.opt (-Warray-bounds): Remove redundant -Wall.
1640 2018-07-20 Martin Sebor <msebor@redhat.com>
1643 * c-common.h (c_common_handle_option): Change function argument
1645 * c-opts.c (c_common_init_options): Same.
1646 (c_common_handle_option): Same. Remove special handling of
1647 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
1648 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
1649 options to take a HOST_WIDE_INT argument and accept a byte-size
1651 (-Wvla-larger-than): Same.
1652 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
1653 (-Wno-vla-larger-than): Same.
1655 2018-07-12 Jakub Jelinek <jakub@redhat.com>
1657 * c-attribs.c (c_common_attribute_table): Add
1658 "omp declare target implicit" attribute.
1660 2018-07-12 Richard Biener <rguenther@suse.de>
1663 * c-attribs.c (handle_packed_attribute): Do not build a variant
1664 type with TYPE_PACKED, instead ignore the attribute if we may
1665 not apply to the original type.
1667 2018-07-10 Jakub Jelinek <jakub@redhat.com>
1670 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
1671 to contain TREE_LIST for both the original class iterator and the
1674 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
1676 * c-ada-spec.c (to_ada_name): Remove index parameter.
1677 (pp_ada_tree_identifier): Likewise.
1678 (dump_ada_macros): Adjust call to to_ada_name.
1679 (struct overloaded_name_hash): Delete.
1680 (struct overloaded_name_hasher): Likewise.
1681 (overloaded_names): Likewise.
1682 (compute_overloading_index): Likewise.
1683 (dump_ada_decl_name): Do not call compute_overloading_index and
1684 adjust calls to pp_ada_tree_identifier.
1685 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1686 (dump_ada_import): Add spc parameter and switch to aspect syntax.
1687 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
1688 (dump_ada_enum_type): Remove type and display_convention parameters.
1689 Adjust calls to pp_ada_tree_identifier.
1690 (dump_ada_node): Likewise and for dump_ada_structure.
1691 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
1693 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
1695 (print_constructor): Adjust call to pp_ada_tree_identifier.
1696 (print_destructor): Likewise.
1697 (dump_ada_declaration): Switch to aspect syntax.
1698 (dump_ada_structure): Likewise and tidy up. Replace display_convention
1699 parameter with nested parameter.
1700 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
1701 (dump_ada_specs): Do not delete overloaded_names table.
1703 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
1706 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
1709 2018-07-05 Nathan Sidwell <nathan@acm.org>
1711 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
1712 NO_IMPLICIT_EXTERN_C.
1714 2018-06-28 Martin Liska <mliska@suse.cz>
1716 * cppspec.c: Include opt-suggestions.h.
1718 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
1719 Thomas Schwinge <thomas@codesourcery.com>
1720 Cesar Philippidis <cesar@codesourcery.com>
1722 * c-pragma.h (enum pragma_omp_clause): Add
1723 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
1724 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
1726 2018-06-20 Jakub Jelinek <jakub@redhat.com>
1729 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
1732 2018-06-18 Martin Sebor <msebor@redhat.com>
1735 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
1738 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
1740 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
1742 2018-06-13 Jason Merrill <jason@redhat.com>
1744 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
1745 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
1748 PR c++/86094 - wrong code with defaulted move ctor.
1749 * c-opts.c (c_common_post_options): Bump the current ABI version to
1750 13. Set warn_abi_version and flag_abi_compat_version to the current
1751 version rather than 0. Fix defaulting flag_abi_compat_version from
1754 2018-06-12 Martin Sebor <msebor@redhat.com>
1757 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
1758 sizeof source and destination yields the same value.
1760 2018-06-12 Martin Liska <mliska@suse.cz>
1762 * c.opt: Make MPX-related options as Deprecated.
1764 2018-06-08 David Malcolm <dmalcolm@redhat.com>
1766 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
1769 2018-06-08 Martin Liska <mliska@suse.cz>
1771 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
1772 for MPX (macros, related functions, fields in cgraph_node, ...).
1773 (handle_bnd_legacy): Likewise.
1774 (handle_bnd_instrument): Likewise.
1777 2018-06-06 Jakub Jelinek <jakub@redhat.com>
1780 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
1781 __cpp_transactional_memory to 201500 instead of 210500.
1783 2018-06-06 Jason Merrill <jason@redhat.com>
1785 PR c++/85710 - ICE with -Wmemset-elt-size.
1786 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
1788 2018-06-01 Jason Merrill <jason@redhat.com>
1790 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
1793 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
1795 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
1796 declaration for a typedef independently of whether the declaration of
1797 the subtype is generated.
1799 2018-05-31 Martin Sebor <msebor@redhat.com>
1802 * c.opt (-Wno-alloc-size-larger-than): New option.
1804 2018-04-22 David Pagan <dave.pagan@oracle.com>
1807 * c-opts.c (c_common_post_options): Set default for warn_return_type
1808 for C++/C++ with ObjC extensions only. For C, makes it possible to
1809 differentiate between default (no option), -Wreturn-type, and
1812 2018-05-29 Jason Merrill <jason@redhat.com>
1814 * c.opt (Winit-list-lifetime): New flag.
1816 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
1818 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
1819 splay_tree_delete_pointers.
1821 2018-05-26 Jakub Jelinek <jakub@redhat.com>
1824 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
1825 noinline variable to workaround broken kernel headers.
1827 2018-05-18 Jason Merrill <jason@redhat.com>
1829 * c.opt (Wdeprecated-copy): New flag.
1831 2018-05-17 Martin Liska <mliska@suse.cz>
1833 * c-warn.c (overflow_warning): Do not use
1834 space in between 'G_' and '('.
1836 2018-05-09 Jason Merrill <jason@redhat.com>
1838 * c-common.c (valid_array_size_p): Add complain parameter.
1839 * c-common.h: ...which defaults to true.
1841 2018-05-11 Jakub Jelinek <jakub@redhat.com>
1844 * c-omp.c (c_omp_predetermined_sharing): Return
1845 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
1847 2018-05-11 Martin Liska <mliska@suse.cz>
1850 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
1853 2018-05-10 Jakub Jelinek <jakub@redhat.com>
1856 * c-common.h (fold_offsetof_1): Removed.
1857 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
1858 CTX argument defaulted to ERROR_MARK.
1859 * c-common.c (fold_offsetof_1): Renamed to ...
1860 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
1861 argument, convert the pointer constant to TYPE and use size_binop
1862 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
1863 a pointer type. Adjust recursive calls.
1865 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
1868 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
1870 2018-05-07 Nathan Sidwell <nathan@acm.org>
1872 * c.opt (ffor-scope): Remove functionality, issue warning.
1874 2018-05-03 Nathan Sidwell <nathan@acm.org>
1876 * c.opt (ffriend-injection): Remove functionality, issue warning.
1878 2018-05-01 David Malcolm <dmalcolm@redhat.com>
1881 * c-format.c (struct format_check_results): Add field
1883 (check_format_info): Initialize it, and warn if encountered.
1884 (check_format_arg): Distinguish between wide char and
1885 everything else when detecting arrays of non-char.
1887 2018-04-30 David Malcolm <dmalcolm@redhat.com>
1889 * c-format.c (get_corrected_substring): Update for
1890 location_get_source_line returning a char_span. Use a char_span
1891 when handling the prefix of the correction.
1892 * c-indentation.c (get_visual_column): Update for
1893 location_get_source_line returning a char_span.
1894 (get_first_nws_vis_column): Likewise.
1896 2018-03-29 David Malcolm <dmalcolm@redhat.com>
1899 * known-headers.cc (get_stdlib_header_for_name): Add various names
1900 from <assert.h>, <string.h>, and <memory.h>; add more names from
1903 2018-03-27 Jakub Jelinek <jakub@redhat.com>
1906 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
1907 get_base_address of the second operand is a VAR_P, rather than the
1908 operand itself, and use gcc_checking_assert instead of gcc_assert.
1910 2018-03-23 Marek Polacek <polacek@redhat.com>
1913 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
1914 <case RDIV_EXPR>: Tweak condition.
1916 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
1918 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
1920 2018-03-16 Jakub Jelinek <jakub@redhat.com>
1923 * c-warn.c (conversion_warning): Replace "to to" with "to" in
1927 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
1930 2018-03-16 Richard Biener <rguenther@suse.de>
1933 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
1934 unshare the possibly folded expression.
1936 2018-03-15 Richard Biener <rguenther@suse.de>
1939 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
1941 2018-03-13 Martin Sebor <msebor@redhat.com>
1943 PR tree-optimization/84725
1944 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
1945 with all three narrow character types, including their qualified forms.
1947 2018-03-12 Martin Sebor <msebor@redhat.com>
1949 PR tree-optimization/83456
1950 * c-common.c (check_function_restrict): Return bool.
1951 Restore checking of bounded built-in functions.
1952 (check_function_arguments): Also return the result
1953 of warn_for_restrict.
1954 * c-common.c (check_function_restrict): Return bool.
1955 * c-warn.c (warn_for_restrict): Return bool.
1957 2018-03-02 Marek Polacek <polacek@redhat.com>
1960 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
1963 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
1965 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
1968 2018-03-01 Marek Polacek <polacek@redhat.com>
1971 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
1972 alignment in computation.
1974 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1976 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
1977 <REAL_TYPE>: Deal specifically with _Float128/__float128.
1979 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1981 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
1982 (is_char_array): Take a type instead of a declaration.
1983 (dump_ada_array_type): Likewise.
1984 (is_simple_enum): Minor tweak.
1985 (dump_ada_enum_type): New function extracted from...
1986 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
1987 <INTEGER_TYPE>: Remove unreachable code.
1988 <RECORD_TYPE>: Likewise. Minor tweaks.
1989 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
1990 <ENUMERAL_TYPE>: New case.
1991 <RECORD_TYPE>: Factor out common code.
1992 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
1993 Minor tweaks. Deal with enumeral types.
1994 (dump_ada_structure): Minor tweaks.
1996 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1998 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
1999 address for incomplete structures.
2000 (dump_forward_type): Do not bail out for incomplete structures.
2001 (dump_ada_declaration): Do not special-case incomplete structures
2002 for subtypes. Dump them as null records for types.
2004 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
2006 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
2007 (is_char_array): Fix formatting.
2008 (dump_template_types): Likewise.
2009 (dump_generic_ada_node): Rename into...
2010 (dump_ada_node): ...this.
2011 <POINTER_TYPE>: Remove superfluous space. Use generic address for
2012 incomplete structures and not for empty structures. Do not use it
2013 when forward declarations are needed.
2014 (dump_forward_type): New function.
2015 (dump_nested_types): Remove FORWARD parameter. Do not consider
2016 TREE_VISITED and do not generate a forward declaration. Only dump
2017 original nested types for nested declaration.
2018 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
2019 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
2020 <RECORD_TYPE>: Do not consider TREE_VISITED.
2021 (dump_ada_declaration): Use booleans and fix formatting throughout.
2022 <TYPE_DECL>: Skip incomplete structures and not empty structures.
2023 Call dump_forward_type instead of dump_nested_types for a typedef.
2024 Remove superfluous check and adjust call to dump_nested_types.
2025 <POINTER_TYPE>: Call dump_forward_type and fall through.
2026 (dump_ada_struct_decl): Rename into...
2027 (dump_ada_structure): ...this. Do not special-case empty structures.
2029 2018-02-27 Martin Sebor <msebor@redhat.com>
2032 * c.opt (-Wmissing-attributes): New option.
2034 2018-02-21 Martin Liska <mliska@suse.cz>
2036 * c.opt (Wcatch-value=): Add IntegerRange.
2038 2018-02-15 Jason Merrill <jason@redhat.com>
2040 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
2042 2018-02-09 Nathan Sidwell <nathan@acm.org>
2045 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
2047 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
2050 2018-02-09 Martin Sebor <msebor@redhat.com>
2053 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
2054 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
2055 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
2056 (-Wstrict-overflow, -Wsuggest-attribute): Same.
2057 (-Wuninitialized): Same.
2059 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
2061 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
2062 keyword for components.
2064 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
2066 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
2068 2018-02-02 Julia Koval <julia.koval@intel.com>
2070 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
2072 2018-01-29 Marek Polacek <polacek@redhat.com>
2075 * c-format.c (check_function_format): Check current_function_decl.
2077 2018-01-27 Jakub Jelinek <jakub@redhat.com>
2079 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
2081 (LAZY_HEX_FP_VALUES_CNT): Define.
2082 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
2083 values rather than just 12.
2084 (builtin_define_with_hex_fp_value): Likewise.
2086 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
2089 * c.opt (-fmacro-prefix-map): New option.
2090 * c-opts.c (c_common_handle_option): Handle it.
2091 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
2092 * c-ppoutput.c (init_pp_output): Likewise.
2094 2018-01-17 David Malcolm <dmalcolm@redhat.com>
2097 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
2099 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
2101 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
2102 Skip 'f' and 'F' characters if it is true.
2103 (store_ada_macro): Minor tweak.
2104 (dump_ada_macros) <CPP_COMMENT>: Likewise.
2105 <CPP_WSTRING>: Likewise.
2106 <CPP_STRING>: Output '&' in the buffer if not the first string.
2107 <CPP_NUMBER>: Adjust calls to dump_number.
2109 2018-01-10 David Malcolm <dmalcolm@redhat.com>
2112 * c-common.c: Include "selftest.h".
2113 (get_atomic_generic_size): Perform the test for integral type
2114 before the range test for any integer constant, fixing indentation
2115 of braces. Call fold_for_warn before testing for an INTEGER_CST.
2116 (reject_gcc_builtin): Strip any location wrapper from EXPR.
2117 (selftest::test_fold_for_warn): New function.
2118 (selftest::c_common_c_tests): New function.
2119 (selftest::c_family_tests): Call it, and
2120 selftest::c_pretty_print_c_tests.
2121 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
2122 * c-format.c (check_format_arg): Convert VAR_P check to a
2124 * c-pretty-print.c: Include "selftest.h".
2125 (pp_c_cast_expression): Don't print casts for location wrappers.
2126 (selftest::assert_c_pretty_printer_output): New function.
2127 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
2128 (selftest::test_location_wrappers): New function.
2129 (selftest::c_pretty_print_c_tests): New function.
2130 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
2132 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2133 Alan Hayward <alan.hayward@arm.com>
2134 David Sherwood <david.sherwood@arm.com>
2136 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
2138 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2139 Alan Hayward <alan.hayward@arm.com>
2140 David Sherwood <david.sherwood@arm.com>
2142 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
2145 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2146 Alan Hayward <alan.hayward@arm.com>
2147 David Sherwood <david.sherwood@arm.com>
2149 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
2150 (convert_vector_to_array_for_subscript): Handle polynomial
2151 TYPE_VECTOR_SUBPARTS.
2152 (c_common_type_for_mode): Check valid_vector_subparts_p.
2153 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
2156 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2158 Update copyright years.
2160 2017-12-22 Mike Stump <mikestump@comcast.net>
2161 Eric Botcazou <ebotcazou@adacore.com>
2163 * c-pragma.c (init_pragma): Register pragma GCC unroll.
2164 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
2166 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
2170 * c-semantics.c (only_debug_stmts_after_p): New.
2171 (pop_stmt_list): Clear side effects in debug-only stmt list.
2172 Check for single nondebug stmt followed by debug stmts only.
2174 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
2177 * c-semantics.c (pop_stmt_list): Propagate side effects from
2178 single nondebug stmt to container list.
2180 2017-12-19 Jakub Jelinek <jakub@redhat.com>
2182 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
2183 conditions with typical order conditions.
2185 2017-12-18 Marek Polacek <polacek@redhat.com>
2187 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
2190 2017-12-17 Martin Sebor <msebor@redhat.com>
2192 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
2193 an error for attribute warn_if_not_aligned.
2195 2017-12-16 Martin Sebor <msebor@redhat.com>
2197 PR tree-optimization/78918
2198 * c-common.c (check_function_restrict): Avoid checking built-ins.
2199 * c.opt (-Wrestrict): Include in -Wall.
2201 2017-12-15 Jakub Jelinek <jakub@redhat.com>
2203 * c-attribs.c (c_common_attribute_table,
2204 c_common_format_attribute_table): Swap affects_type_identity
2205 and handler fields, adjust comments.
2207 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
2209 * c.opt (Wcast-function-type): New warning option.
2210 * c-lex.c (get_fileinfo): Avoid warning.
2211 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
2213 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
2216 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
2217 Adjust the size of buf1 and buf2, add a new buf to avoid
2218 format-overflow warning.
2220 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
2222 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
2223 subsequent statement list.
2225 2017-12-07 Martin Sebor <msebor@redhat.com>
2229 * c-attribs.c (attr_aligned_exclusions): New array.
2230 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
2231 (attr_common_exclusions, attr_const_pure_exclusions): Same.
2232 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
2233 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
2234 (attr_warn_unused_result_exclusions): Same.
2235 (handle_hot_attribute, handle_cold_attribute): Simplify.
2236 (handle_const_attribute): Warn on function returning void.
2237 (handle_pure_attribute): Same.
2238 (handle_aligned_attribute): Diagnose conflicting attribute
2240 * c-warn.c (diagnose_mismatched_attributes): Simplify.
2242 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2245 * c-common.c (selftest::c_family_tests): Call
2246 selftest::c_spellcheck_cc_tests.
2247 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
2248 * c-spellcheck.cc: Include "selftest.h".
2249 (name_reserved_for_implementation_p): New function.
2250 (should_suggest_as_macro_p): New function.
2251 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
2252 should_suggest_as_macro_p and call it.
2253 (selftest::test_name_reserved_for_implementation_p): New function.
2254 (selftest::c_spellcheck_cc_tests): New function.
2255 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
2257 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2259 * c-spellcheck.cc: New file, taken from macro-handling code in
2261 * c-spellcheck.h: New file, taken from macro-handling code in
2264 2017-12-01 Jakub Jelinek <jakub@redhat.com>
2266 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
2268 (handle_simd_attribute): Don't check for "cilk simd function"
2269 attribute. Reindent, formatting changes.
2271 2017-11-30 Julia Koval <julia.koval@intel.com>
2273 * c-common.h (inv_list): Remove.
2275 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2278 * c-common.c (c_switch_covers_all_cases_p_1,
2279 c_switch_covers_all_cases_p): New functions.
2280 * c-common.h (c_switch_covers_all_cases_p): Declare.
2282 2017-11-28 Julia Koval <julia.koval@intel.com>
2283 Sebastian Peryt <sebastian.peryt@intel.com>
2285 * array-notation-common.c: Delete.
2286 * c-cilkplus.c: Ditto.
2287 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
2288 * c-common.def (ARRAY_NOTATION_REF): Remove.
2289 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
2290 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
2291 c_validate_cilk_plus_loop, cilkplus_an_parts,
2292 cilk_ignorable_spawn_rhs_op,
2293 cilk_recognize_spawn): Remove.
2294 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
2295 * c-omp.c: Remove CILK_SIMD check.
2296 * c-pragma.c: Ditto.
2297 * c-pragma.h: Remove CILK related pragmas.
2298 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
2299 ARRAY_NOTATION_REF condition.
2300 (c_pretty_printer::expression): Ditto.
2301 * c.opt (fcilkplus): Remove.
2304 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
2306 * c-pretty-print.c (pp_c_additive_expression,
2307 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
2309 2017-11-21 Jakub Jelinek <jakub@redhat.com>
2311 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
2314 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
2315 instead of tree_to_uhwi, formatting fix.
2317 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2320 * known-headers.cc: New file, based on material from c/c-decl.c.
2321 (suggest_missing_header): Copied as-is.
2322 (get_stdlib_header_for_name): New, based on get_c_name_hint but
2323 heavily edited to add C++ support. Add some knowledge about
2324 <limits.h>, <stdint.h>, and <wchar.h>.
2325 * known-headers.h: Likewise.
2327 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2329 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
2330 (lookup_name_fuzzy): Likewise. Convert return type from
2331 const char * to name_hint. Add location_t param.
2332 * name-hint.h: New header.
2334 2017-11-19 Jakub Jelinek <jakub@redhat.com>
2338 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
2340 2017-11-16 Joseph Myers <joseph@codesourcery.com>
2342 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
2343 expected publication date of C17.
2344 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
2346 2017-11-15 Joseph Myers <joseph@codesourcery.com>
2349 * c-common.c (c_common_reswords): Add __builtin_tgmath.
2350 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
2352 2017-11-10 Martin Sebor <msebor@redhat.com>
2355 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
2356 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
2357 * c.opt (-Wstringop-truncation): New option.
2359 2017-11-06 Martin Liska <mliska@suse.cz>
2362 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
2364 * c.opt: Set default value of warn_return_type.
2366 2017-10-31 David Malcolm <dmalcolm@redhat.com>
2368 * c-common.c (binary_op_error): Update for renaming of
2370 (c_parse_error): Likewise.
2371 * c-warn.c (warn_logical_not_parentheses): Likewise for
2372 renaming of inform_at_rich_loc.
2373 (warn_for_restrict): Likewise for renaming of
2374 warning_at_rich_loc_n.
2376 2017-10-30 Joseph Myers <joseph@codesourcery.com>
2378 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
2379 * c-opts.c (set_std_c17): New function.
2380 (c_common_init_options): Use gnu17 as default C version.
2381 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
2383 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
2385 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
2386 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
2387 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
2390 2017-10-23 Marek Polacek <polacek@redhat.com>
2393 * c-warn.c (warnings_for_convert_and_check): Fix typos.
2395 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
2397 * c-common.c (check_builtin_function_arguments): Also check arguments
2398 of __builtin_alloca_with_align_and_max.
2400 2017-10-17 David Malcolm <dmalcolm@redhat.com>
2402 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
2403 rather than NULL to format_warning_va.
2404 (check_format_types): Likewise when calling format_type_warning.
2405 Remove code to extract source_ranges and source_range * in favor
2406 of just a location_t.
2407 (format_type_warning): Convert source_range * param to a
2410 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2412 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
2415 2017-10-12 David Malcolm <dmalcolm@redhat.com>
2417 * c-common.c (enum missing_token_insertion_kind): New enum.
2418 (get_missing_token_insertion_kind): New function.
2419 (maybe_suggest_missing_token_insertion): New function.
2420 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
2422 2017-10-11 Nathan Sidwell <nathan@acm.org>
2424 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
2425 (c_common_handle_option): Update incpath_kind names.
2427 2017-10-11 Martin Liska <mliska@suse.cz>
2430 * c-attribs.c (handle_no_sanitize_attribute): Report directly
2431 Wattributes warning.
2433 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
2435 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
2436 operating on trees as wide_ints.
2437 * c-common.c (pointer_int_sum): Likewise.
2438 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2439 * c-warn.c (match_case_to_enum_1): Likewise.
2440 (c_do_switch_warnings): Likewise.
2441 (maybe_warn_shift_overflow): Likewise.
2443 2017-10-10 Jakub Jelinek <jakub@redhat.com>
2446 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
2447 instead of wide_int::from.
2449 2017-10-06 Jakub Jelinek <jakub@redhat.com>
2452 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
2453 using to_widest use wide_int with the larger of the two precisions.
2455 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2457 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
2460 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
2462 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
2463 when combining the original unconverted comparison operands.
2465 2017-09-29 Jakub Jelinek <jakub@redhat.com>
2467 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
2470 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
2472 * c-ada-spec.c (to_ada_name): Add index parameter.
2473 (pp_ada_tree_identifier): Likewise.
2474 (dump_ada_macros): Adjust call to to_ada_name.
2475 (struct overloaded_name_hash): New type.
2476 (struct overloaded_name_hasher): Likewise.
2477 (overloaded_names): New hash table.
2478 (compute_overloading_index): New function.
2479 (dump_ada_decl_name): Call it and pass the result to
2480 pp_ada_tree_identifier.
2481 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
2482 (dump_ada_function_declaration): Likewise.
2483 (dump_generic_ada_node): Likewise.
2484 (print_constructor): Likewise.
2485 (print_destructor): Likewise.
2486 (dump_ada_specs): Delete overloaded_names table.
2488 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
2490 * c-ada-spec.c (max_ada_macros): Move around.
2491 (store_ada_macro_index): Likewise.
2492 (source_file): Rename into...
2493 (macro_source_file): ...this.
2494 (count_ada_macro): Move around.
2495 (store_ada_macro): Likewise.
2496 (compare_macro): Likewise.
2497 (print_ada_macros): Merge in...
2498 (dump_ada_macros): ...this.
2499 (source_file_base): Rename into...
2500 (current_source_file): ...this.
2501 (print_comment): Move around.
2502 (dump_ada_nodes): Call dump_ada_declaration directly.
2503 (struct with): Change type of limited field to bool.
2504 (append_withs): Change type of limited_access parameter to bool.
2505 (pp_ada_tree_identifie): Likewise.
2506 (dump_ada_decl_nam): Likewise.
2507 (dump_generic_ada_node): Likewise. Do not print the return type.
2508 (to_ada_name): Change type of space_found parameter to bool.
2509 (dump_ada_function_declaration): Return void and change type of
2510 parameters to bool. Also print the return type for a function.
2511 (print_ada_methods): Rename into...
2512 (dump_ada_methods): ...this.
2513 (print_ada_declaration): Rename into ...
2514 (dump_ada_declaration): ...this. Do not print the return type.
2515 (print_ada_struct_decl): Rename into...
2516 (dump_ada_struct_decl): ...this.
2518 2017-09-29 Jakub Jelinek <jakub@redhat.com>
2520 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
2521 rather than DECL_INITIAL.
2522 (common_handle_aligned_attribute): Likewise.
2524 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
2526 * c.opt (gen-decls): Add RejectNegative.
2528 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
2529 Jakub Jelinek <jakub@redhat.com>
2531 Add support for -std=c++2a.
2532 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
2533 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
2534 * c-opts.c (set_std_cxx2a): New.
2535 (c_common_handle_option): Set options when -std=c++2a is enabled.
2536 (c_common_post_options): Adjust comments.
2537 (set_std_cxx14, set_std_cxx17): Likewise.
2539 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
2541 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
2542 message for non-uniform endianness and issue a warning in C++.
2544 2017-09-15 Jakub Jelinek <jakub@redhat.com>
2546 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
2547 (Wc++17-compat): Change from undocumented alias to option.
2548 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
2549 change C++1z to C++17 in description.
2550 (std=c++1z, std=gnu++1z): Change from option to undocumented
2552 (std=c++17, std=gnu++17): Change from undocumented alias to option.
2554 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
2555 * c-opts.c (set_std_cxx1z): Rename to ...
2556 (set_std_cxx17): ... this.
2557 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
2558 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
2560 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
2563 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
2565 * c-attribs.c (common_handle_aligned_attribute): Don't warn
2566 function alignment if warn_if_not_aligned_p is true.
2568 2017-09-12 Nathan Sidwell <nathan@acm.org>
2570 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
2571 resort_sorted_fields): Move to c/c-decl.c.
2572 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
2573 (struct sorted_fields_type): Move to c/c-lang.h.
2575 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
2578 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
2580 2017-09-04 Marek Polacek <polacek@redhat.com>
2583 * c-warn.c (warn_tautological_bitwise_comparison): New function.
2584 (warn_tautological_cmp): Call it.
2586 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
2588 * c-opts.c (c_common_finish): Write dependency information even if
2591 2017-09-01 Jakub Jelinek <jakub@redhat.com>
2594 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
2595 (omp_pragmas_simd): ... here.
2596 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
2597 create new clauses list containing just simd clause.
2599 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2600 Alan Hayward <alan.hayward@arm.com>
2601 David Sherwood <david.sherwood@arm.com>
2603 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
2604 into scalar_mode_supported_p call.
2605 (handle_mode_attribute): Update call to scalar_mode_supported_p.
2607 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2608 Alan Hayward <alan.hayward@arm.com>
2609 David Sherwood <david.sherwood@arm.com>
2611 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
2612 for the mode iterator.
2614 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2615 Alan Hayward <alan.hayward@arm.com>
2616 David Sherwood <david.sherwood@arm.com>
2618 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
2619 * c-common.c (c_build_vec_perm_expr): Likewise.
2621 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2622 Alan Hayward <alan.hayward@arm.com>
2623 David Sherwood <david.sherwood@arm.com>
2625 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
2627 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2628 Alan Hayward <alan.hayward@arm.com>
2629 David Sherwood <david.sherwood@arm.com>
2631 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
2632 before calling targetm.addr_space.valid_pointer_mode.
2634 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2635 Alan Hayward <alan.hayward@arm.com>
2636 David Sherwood <david.sherwood@arm.com>
2638 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
2640 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2641 Alan Hayward <alan.hayward@arm.com>
2642 David Sherwood <david.sherwood@arm.com>
2644 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
2646 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2648 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2649 Alan Hayward <alan.hayward@arm.com>
2650 David Sherwood <david.sherwood@arm.com>
2652 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
2655 2017-08-29 Martin Liska <mliska@suse.cz>
2658 * c-common.c (parse_optimize_options): Add argument to function
2660 * c-pragma.c (handle_pragma_diagnostic): Likewise.
2662 2017-08-24 David Malcolm <dmalcolm@redhat.com>
2664 * c-lex.c (interpret_float): Use token location
2665 when building an EXCESS_PRECISION_EXPR.
2667 2017-08-21 David Malcolm <dmalcolm@redhat.com>
2669 * c-common.c (check_function_arguments): Add "arglogs" param; pass
2670 it to check_function_format.
2671 * c-common.h (check_function_arguments): Add vec<location_t> *
2673 (check_function_format): Likewise.
2674 * c-format.c (struct format_check_context): Add field "arglocs".
2675 (check_function_format): Add param "arglocs"; pass it to
2677 (check_format_info): Add param "arglocs"; use it to initialize
2678 new field of format_ctx.
2679 (check_format_arg): Pass format_ctx->arglocs to new param of
2680 check_format_info_main.
2681 (class argument_parser): New field "arglocs".
2682 (argument_parser::argument_parser): Add "arglocs_" param and use
2683 it to initialize new field.
2684 (argument_parser::check_argument_type): Pass new arglocs field to
2686 (check_format_info_main): Add param "arglocs", and use it when
2687 constructing arg_parser.
2688 (check_format_types): Add param "arglocs"; use it if non-NULL when
2689 !EXPR_HAS_LOCATION (cur_param) to get at location information.
2691 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
2694 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
2695 (c_common_attribute_table): Add warn_if_not_aligned.
2696 (handle_aligned_attribute): Renamed to ...
2697 (common_handle_aligned_attribute): Remove argument, name, and add
2698 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
2699 (handle_aligned_attribute): New.
2700 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
2702 2017-08-14 Martin Sebor <msebor@redhat.com>
2705 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
2706 (handle_nonstring_attribute): New function.
2708 2017-08-14 Martin Sebor <msebor@redhat.com>
2711 * c-format.h (T89_G): New macro.
2712 * c-format.c (local_gcall_ptr_node): New variable.
2713 (init_dynamic_diag_info): Initialize it.
2715 2017-08-11 Martin Liska <mliska@suse.cz>
2717 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
2718 TARGET_SUPPORTS_ALIASES.
2720 2017-08-10 David Malcolm <dmalcolm@redhat.com>
2722 * c-common.c (c_parse_error): Add rich_location * param, using it
2723 rather implicitly using input_location.
2724 * c-common.h (c_parse_error): Add rich_location * param.
2726 2017-08-09 Marek Polacek <polacek@redhat.com>
2728 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
2729 (c_common_truthvalue_conversion): Likewise.
2730 * c-omp.c (c_finish_omp_atomic): Likewise.
2731 * c-common.h (build_binary_op): Update declaration.
2733 2017-08-08 Martin Liska <mliska@suse.cz>
2735 * c-ada-spec.c: Include header files.
2736 * c-ubsan.c: Likewise.
2737 * c-warn.c: Likewise.
2739 2017-08-07 Jakub Jelinek <jakub@redhat.com>
2742 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
2744 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
2746 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
2747 (print_ada_methods): Likewise.
2748 (print_ada_declaration): Likewise.
2750 2017-08-07 Martin Liska <mliska@suse.cz>
2752 * array-notation-common.c: Add new includes.
2753 * c-format.c( handle_format_attribute): Canonicalize a format
2755 * c-lex.c (c_common_has_attribute): Canonicalize name of an
2757 * c-pretty-print.c: Add new include.
2759 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
2761 * c-ada-spec.c (has_static_fields): Look only into variables.
2762 (print_constructor): Add TYPE parameter and use it for the name.
2763 (print_destructor): Likewise.
2764 (print_ada_declaration): Adjust to new constructor/destructor names.
2765 Adjust calls to print_constructor and print_destructor.
2766 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
2767 Look only into variables in the final loop.
2769 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
2771 * c-ada-spec.c (has_static_fields): Look only into fields.
2772 (dump_generic_ada_node): Small tweak.
2773 (dump_nested_types): Look only into fields.
2774 (print_ada_declaration): Look only into methods. Small tweak.
2775 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
2777 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
2779 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
2780 (dump_ada_function_declaration): Likewise.
2781 (dump_generic_ada_node): Likewise.
2782 (print_ada_declaration): Add support for const-qualified variables.
2784 2017-07-31 Martin Liska <mliska@suse.cz>
2787 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
2788 Guard condition with flag_sanitize_p also with current_function_decl
2790 (ubsan_maybe_instrument_reference_or_call): Likewise.
2792 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
2794 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
2796 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
2798 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
2800 (print_ada_declaration): Add missing guard for record types.
2802 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2805 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
2806 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
2807 new COMPOUND_EXPRs around the rhs of the comparison.
2809 2017-07-27 Marek Polacek <polacek@redhat.com>
2812 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
2815 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2817 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
2818 (handle_noipa_attribute): New function.
2820 2017-07-07 Torsten Duwe <duwe@suse.de>
2822 * c-attribs.c (c_common_attribute_table): Add entry for
2823 "patchable_function_entry".
2825 2017-07-20 Nathan Sidwell <nathan@acm.org>
2827 Remove TYPE_METHODS.
2828 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
2829 dump_ada_template, print_ada_methods,
2830 print_ada_declaration): Member fns are on TYPE_FIELDS.
2832 2017-07-18 Nathan Sidwell <nathan@acm.org>
2834 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
2836 2017-07-14 David Malcolm <dmalcolm@redhat.com>
2838 * c-common.c (try_to_locate_new_include_insertion_point): New
2840 (per_file_includes_t): New typedef.
2841 (added_includes_t): New typedef.
2842 (added_includes): New variable.
2843 (maybe_add_include_fixit): New function.
2844 * c-common.h (maybe_add_include_fixit): New decl.
2846 2017-07-10 Martin Sebor <msebor@redhat.com>
2849 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
2851 2017-07-06 David Malcolm <dmalcolm@redhat.com>
2853 * c-common.c (selftest::c_family_tests): New.
2854 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
2855 (selftest::c_family_tests): New decl.
2857 2017-07-04 Marek Polacek <polacek@redhat.com>
2860 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
2863 2017-07-04 Marek Polacek <polacek@redhat.com>
2865 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
2867 2017-06-28 Martin Liska <mliska@suse.cz>
2870 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
2871 to a function declaration.
2873 2017-06-28 Martin Liska <mliska@suse.cz>
2876 * c.opt: Add IntegerRange to various options.
2878 2017-06-26 Marek Polacek <polacek@redhat.com>
2881 * c-common.h (warn_for_multistatement_macros): Declare.
2882 * c-warn.c: Include "c-family/c-indentation.h".
2883 (warn_for_multistatement_macros): New function.
2884 * c.opt (Wmultistatement-macros): New option.
2885 * c-indentation.c (guard_tinfo_to_string): No longer static.
2886 Change the parameter type to "enum rid". Handle RID_SWITCH.
2887 * c-indentation.h (guard_tinfo_to_string): Declare.
2889 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
2891 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
2893 2017-06-15 Martin Sebor <msebor@redhat.com>
2896 * c.opt (-Wclass-memaccess): New option.
2898 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
2900 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
2902 2017-06-13 Marek Polacek <polacek@redhat.com>
2905 * c-warn.c (do_warn_duplicated_branches): Return if any of the
2908 2017-06-13 Martin Liska <mliska@suse.cz>
2911 * c-attribs.c (add_no_sanitize_value): New function.
2912 (handle_no_sanitize_attribute): Likewise.
2913 (handle_no_sanitize_address_attribute): Use the function.
2914 (handle_no_sanitize_thread_attribute): New function.
2915 (handle_no_address_safety_analysis_attribute): Use
2916 add_no_sanitize_value.
2917 (handle_no_sanitize_undefined_attribute): Likewise.
2918 * c-common.h: Declare new functions.
2919 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
2920 (ubsan_instrument_shift): Likewise.
2921 (ubsan_instrument_bounds): Likewise.
2922 (ubsan_maybe_instrument_array_ref): Likewise.
2923 (ubsan_maybe_instrument_reference_or_call): Likewise.
2925 2017-06-11 Jason Merrill <jason@redhat.com>
2927 * c-ada-spec.c, c-pragma.c: Use id_equal.
2929 2017-06-04 Marek Polacek <polacek@redhat.com>
2932 * c-format.c (matching_type_p): Return false if any of the types
2933 requires structural equality.
2935 2017-06-02 Martin Sebor <msebor@redhat.com>
2938 * c-warn.c (conversion_warning): Use -Wconversion for integer
2939 conversion and -Wfloat-conversion for floating one.
2941 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2943 * c.opt (Wsizeof-pointer-div): New warning option.
2945 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
2947 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
2948 (Wcatch-value=1): Enable by -Wall.
2950 2017-05-30 David Malcolm <dmalcolm@redhat.com>
2952 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
2954 * c.opt (fdiagnostics-show-template-tree): New option.
2955 (felide-type): New option.
2957 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
2959 * c.opt (Wcatch-value=): New C++ warning flag.
2961 2017-05-24 Nathan Sidwell <nathan@acm.org>
2963 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
2964 const casts to avoid warning.
2966 2017-05-24 Martin Sebor <msebor@redhat.com>
2969 * c-common.h (unsafe_conversion_p): Add a function argument.
2970 * c-common.c (unsafe_conversion_p): Same.
2971 Add type names and values to diagnostics.
2972 (scalar_to_vector): Adjust.
2973 * c-warn.c (constant_expression_error): Add a function argument.
2974 Add type names and values to diagnostics.
2975 (conversion_warning): Add a function argument.
2976 Add type names and values to diagnostics.
2977 (warnings_for_convert_and_check): Same.
2979 2017-05-19 Jason Merrill <jason@redhat.com>
2981 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
2984 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2986 * c-format.c (locus): Move out of function scope,
2989 2017-05-19 Nathan Sidwell <nathan@acm.org>
2991 * c-opts.c (class_dump_file, class_dump_flags): Delete.
2992 (c_common_parse_file): Remove class dump handling.
2993 (get_dump_info): Likewise.
2995 2017-05-19 Richard Biener <rguenther@suse.de>
2998 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
2999 to alias-set zero memory.
3001 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3003 * c-format.c (local_tree_type_node): Add GTY attribute.
3005 2017-05-18 Marek Polacek <polacek@redhat.com>
3007 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
3008 (c_common_fixed_point_type_for_size): Likewise.
3009 (c_common_type_for_mode): Likewise.
3010 (shorten_compare): Likewise.
3011 (c_promoting_integer_type_p): Use false/true instead of 0/1.
3012 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
3014 2017-05-18 Marek Polacek <polacek@redhat.com>
3016 * c-common.c (self_promoting_args_p): Change the return type to bool.
3017 Use false/true instead of 0/1.
3018 * c-common.h (self_promoting_args_p): Update.
3020 2017-05-17 Marek Polacek <polacek@redhat.com>
3022 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
3023 * c-warn.c: Likewise.
3025 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
3027 Implement new C++ intrinsics __is_assignable and __is_constructible.
3028 * c-common.c (__is_assignable, __is_constructible): New.
3029 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
3031 2017-05-17 Martin Liska <mliska@suse.cz>
3033 * c-common.h: Introduce dump_flags_t type and
3034 use it instead of int type.
3035 * c-gimplify.c (c_genericize): Likewise.
3036 * c-opts.c: Likewise.
3038 2017-05-17 Marek Polacek <polacek@redhat.com>
3040 * c-common.c (c_save_expr): Remove.
3041 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
3042 * c-common.h (c_save_expr): Remove declaration.
3044 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
3047 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
3048 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
3049 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
3050 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
3052 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
3054 2017-05-09 Marek Polacek <polacek@redhat.com>
3057 * c-warn.c (unwrap_c_maybe_const): New.
3058 (warn_logical_operator): Call it.
3060 2017-05-09 Nathan Sidwell <nathan@acm.org>
3062 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
3063 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
3065 2017-05-08 Martin Sebor <msebor@redhat.com>
3067 PR translation/80280
3068 * c-format.h (struct format_flag_spec): Add new member.
3070 * c-format.c (local_tree_type_node): New global.
3071 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
3072 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
3073 (strfmon_flag_specs): Likewise.
3074 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
3075 with distinct quoting properties.
3076 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
3077 (flag_chars_t::validate): Add argument and handle bad quoting.
3078 (check_format_info_main): Handle quoting problems.
3079 (init_dynamic_diag_info): Simplify.
3081 2017-05-08 Jason Merrill <jason@redhat.com>
3083 * c-opts.c (c_common_post_options): Update defaults for
3084 flag_abi_version and flag_abi_compat_version.
3086 2017-05-05 David Malcolm <dmalcolm@redhat.com>
3088 * c-common.c (c_cpp_error): Replace report_diagnostic
3089 with diagnostic_report_diagnostic.
3091 2017-05-04 Martin Sebor <msebor@redhat.com>
3093 PR translation/80280
3094 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
3095 (handle_weakref_attribute): Same.
3097 2017-05-03 Nathan Sidwell <nathan@acm.org>
3099 Canonicalize canonical type hashing
3100 * c-common.c (complete_array_type): Use type_hash_canon.
3102 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
3105 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
3107 (cilk_install_body_pedigree_operations): Likewise.
3108 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
3110 (cilk_gimplify_call_params_in_spawned_fn): Remove.
3111 (cilk_install_body_pedigree_operations): Likewise.
3112 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
3115 2017-04-27 Jakub Jelinek <jakub@redhat.com>
3118 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
3119 flag on non-aggregate element types.
3121 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3123 * c-common.c (c_type_hasher, type_hash_table): Remove.
3124 (c_common_get_alias_set): Remove unreachable code.
3125 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
3127 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
3129 * c.opt (Wextra-semi): New C++ warning flag.
3131 2017-04-20 Jakub Jelinek <jakub@redhat.com>
3134 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
3136 2017-04-18 Jakub Jelinek <jakub@redhat.com>
3140 * c-common.c (c_common_type_for_mode): Don't handle
3141 widest_*_literal_type_node here.
3142 c_common_signed_or_unsigned_type): Likewise.
3143 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
3144 to *intTI_type_node or *intDI_type_node depending on whether
3145 TImode is supported by the target or not.
3147 2017-04-10 Martin Liska <mliska@suse.cz>
3150 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
3151 doing an UBSAN check.
3153 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3155 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
3157 2017-03-31 Jakub Jelinek <jakub@redhat.com>
3160 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
3162 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
3163 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
3166 2017-03-31 David Malcolm <dmalcolm@redhat.com>
3168 PR documentation/78732
3169 * c.opt (Wendif-labels): Fix description to refer to
3170 #else rather than #elif.
3172 2017-03-31 Jakub Jelinek <jakub@redhat.com>
3175 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
3176 * c-common.c (c_common_reswords): Add __is_aggregate trait.
3178 2017-03-27 Jakub Jelinek <jakub@redhat.com>
3181 * c-common.c (c_common_mark_addressable_vec): Don't set
3182 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
3184 2017-03-21 Martin Sebor <msebor@redhat.com>
3187 * c-common.c (set_underlying_type): Mark type used only when
3188 original del is declared unused.
3190 2017-03-10 David Malcolm <dmalcolm@redhat.com>
3192 PR translation/79848
3193 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
3196 2017-03-10 David Malcolm <dmalcolm@redhat.com>
3199 * c-indentation.c (warn_for_misleading_indentation): Remove parens
3200 from inform's message, so that xgettext can locate it.
3202 2017-03-09 Marek Polacek <polacek@redhat.com>
3206 * c-attribs.c (handle_nonnull_attribute): Save the result of default
3207 conversion to the attribute list.
3209 2017-03-09 Martin Liska <mliska@suse.cz>
3211 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
3213 2017-03-03 Jason Merrill <jason@redhat.com>
3215 * c.opt (Wnoexcept-type): New.
3217 2017-03-02 Richard Biener <rguenther@suse.de>
3220 * c-common.c (c_common_mark_addressable_vec): Look through
3223 2017-02-28 Martin Liska <mliska@suse.cz>
3225 * c.opt: Replace space with tabular for options of <number>
3228 2017-02-28 Martin Liska <mliska@suse.cz>
3230 * c.opt: Fix --help=option -Q for options which are of
3233 2017-02-24 Jakub Jelinek <jakub@redhat.com>
3236 * c-common.c (check_function_restrict): New function.
3237 (check_function_arguments): Add FNDECL argument. Call
3238 check_function_restrict if -Wrestrict.
3239 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
3240 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
3241 * c-common.h (check_function_arguments): Add FNDECL argument.
3242 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
3244 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
3246 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
3247 treatment of parameters with pointer-to-tagged type and tidy up.
3248 (print_ada_methods): Remove the special treatment of C++ static member
3251 2017-02-22 Martin Liska <mliska@suse.cz>
3253 * c.opt: Replace inequality signs with square brackets
3256 2017-02-21 Jakub Jelinek <jakub@redhat.com>
3259 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
3262 2017-02-17 Joseph Myers <joseph@codesourcery.com>
3264 * c-cppbuiltin.c (builtin_define_float_constants): Define
3265 __DECIMAL_DIG__ to the value for long double.
3267 2017-02-15 Marek Polacek <polacek@redhat.com>
3270 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
3271 conversion has occured.
3273 2017-01-24 David Malcolm <dmalcolm@redhat.com>
3275 * c-common.c (c_common_reswords): Add "__RTL".
3276 * c-common.h (enum rid): Add RID_RTL.
3278 2017-01-20 Marek Polacek <polacek@redhat.com>
3281 * c-common.h (do_warn_duplicated_branches_r): Declare.
3282 * c-gimplify.c (c_genericize): Walk the function tree calling
3283 do_warn_duplicated_branches_r.
3284 * c-warn.c (expr_from_macro_expansion_r): New.
3285 (do_warn_duplicated_branches): New.
3286 (do_warn_duplicated_branches_r): New.
3287 * c.opt (Wduplicated-branches): New option.
3289 2017-01-17 David Malcolm <dmalcolm@redhat.com>
3292 * c-indentation.c (warn_for_misleading_indentation): Use the past
3293 subjunctive in the note.
3295 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
3298 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
3299 start type to integer_type.
3301 2017-01-16 Jakub Jelinek <jakub@redhat.com>
3304 * c.opt (gen-decls): Add Driver flag.
3306 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
3309 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
3312 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
3314 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
3317 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
3319 2017-01-12 Martin Sebor <msebor@redhat.com>
3321 (-Wformat-overflow): ...to this.
3323 2017-01-11 Martin Sebor <msebor@redhat.com>
3326 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
3327 Also enable for LTO.
3329 2017-01-10 Jason Merrill <jason@redhat.com>
3331 Implement P0195R2, C++17 variadic using.
3332 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
3334 2017-01-09 Jakub Jelinek <jakub@redhat.com>
3336 PR translation/79019
3337 PR translation/79020
3338 * c.opt (Wnormalized=): Fix typo in description.
3340 2017-01-08 Martin Sebor <msebor@redhat.com>
3343 * c.opt (-Wformat-truncation): New option.
3345 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
3347 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
3348 value to unsigned short to fit in 4 hex digits without
3351 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
3353 * c.opt (fsso-struct): Add 'native' value.
3355 2017-01-05 Martin Liska <mliska@suse.cz>
3358 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
3361 2017-01-04 Marek Polacek <polacek@redhat.com>
3364 * c.opt (Wpointer-compare): New option.
3366 2017-01-04 Jakub Jelinek <jakub@redhat.com>
3369 * c.opt (fsso-struct=): Add RejectNegative.
3371 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3373 Update copyright years.
3375 2016-12-29 Martin Liska <mliska@suse.cz>
3378 * c.opt (strong-eval-order): Add RejectNegative keyword.
3380 2016-12-22 Jason Merrill <jason@redhat.com>
3382 Implement P0522R0, matching of template template arguments.
3383 * c-cppbuiltin.c (c_cpp_builtins): Define
3384 __cpp_template_template_args.
3386 2016-12-21 Jakub Jelinek <jakub@redhat.com>
3389 * c-common.c (struct nonnull_arg_ctx): New type.
3390 (check_function_nonnull): Return bool instead of void. Use
3391 nonnull_arg_ctx as context rather than just location_t.
3392 (check_nonnull_arg): Adjust for the new context type, set
3393 warned_p to true if a warning has been diagnosed.
3394 (check_function_arguments): Return bool instead of void.
3395 * c-common.h (check_function_arguments): Adjust prototype.
3397 2016-12-21 Jason Merrill <jason@redhat.com>
3399 * c.opt (-fnew-ttp-matching): New flag.
3400 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
3402 2016-12-14 Martin Jambor <mjambor@suse.cz>
3404 * c-omp.c: Include omp-general.h instead of omp-low.h.
3405 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
3408 2016-12-14 Martin Sebor <msebor@redhat.com>
3411 * c-common.c (check_nonnull_arg): Disable when optimization
3414 2016-12-12 Marek Polacek <polacek@redhat.com>
3417 * c-common.c (attribute_fallthrough_p): Return false for
3420 2016-12-08 Martin Sebor <msebor@redhat.com>
3423 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
3425 2016-12-08 Martin Sebor <msebor@redhat.com>
3428 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
3431 2016-12-07 Martin Sebor <msebor@redhat.com>
3437 * c.opt (-Wstringop-overflow): New option.
3439 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
3441 * c-attribs.c (asan odr indicator): New attribute.
3442 (handle_asan_odr_indicator_attribute): New function.
3444 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3446 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
3449 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3451 * c-common.c (excess_precision_mode_join): New.
3452 (c_ts18661_flt_eval_method): New.
3453 (c_c11_flt_eval_method): Likewise.
3454 (c_flt_eval_method): Likewise.
3455 * c-common.h (excess_precision_mode_join): New.
3456 (c_flt_eval_method): Likewise.
3457 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
3458 (cpp_iec_559_value): Call it.
3459 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
3460 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
3461 __FLT_EVAL_METHOD_TS_18661_3__.
3463 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3465 * c-opts.c (c_common_post_options): Add logic to handle the default
3466 case for -fpermitted-flt-eval-methods.
3468 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
3470 * c.opt (Wexpansion-to-defined): New.
3472 2016-11-23 Jakub Jelinek <jakub@redhat.com>
3475 * c-pragma.c (handle_pragma_target): Don't replace
3476 current_target_pragma, but chainon the new args to the current one.
3478 2016-11-22 Nathan Sidwell <nathan@acm.org>
3480 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
3481 indentation and formatting.
3483 2016-11-21 Martin Sebor <msebor@redhat.com>
3485 * c.opt (-fprintf-return-value): Enable by default.
3487 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3490 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
3491 * c-common.c (c_common_nodes_and_builtins): Initialize
3492 const_tm_ptr_type_node.
3494 2016-11-16 Marek Polacek <polacek@redhat.com>
3497 * c-common.c (c_add_case_label): Turn error_at calls into inform.
3499 2016-11-14 Jakub Jelinek <jakub@redhat.com>
3501 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
3503 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
3504 Richard Biener <rguenther@suse.de>
3506 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
3507 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
3508 * c.opt (fgimple): New option.
3510 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3513 * c-common.h (warn_for_restrict): Declare.
3514 * c-warn.c: Include gcc-rich-location.h.
3515 (warn_for_restrict): New function.
3516 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
3517 (gcc_cdiag_char_table): Likewise.
3518 (gcc_cxxdiag_char_table): Likewise.
3519 * c.opt (Wrestrict): New option.
3521 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
3523 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
3524 for nested types only if the type is a record or union and dump SLOC.
3526 2016-11-09 Jason Merrill <jason@redhat.com>
3528 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
3530 2016-11-09 Jakub Jelinek <jakub@redhat.com>
3532 * c-ubsan.c (ubsan_instrument_shift): Handle split
3533 -fsanitize=shift-base and -fsanitize=shift-exponent.
3535 2016-11-07 Jason Merrill <jason@redhat.com>
3537 * c.opt (Wc++1z-compat): New.
3538 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
3540 2016-11-07 Martin Liska <mliska@suse.cz>
3542 * c-warn.c (warn_for_unused_label): Save all labels used
3543 in goto or in &label.
3545 2016-11-03 Jason Merrill <jason@redhat.com>
3547 * c-cppbuiltin.c (c_cpp_builtins): Correct
3548 __cpp_inheriting_constructors.
3550 2016-11-01 Jason Merrill <jason@redhat.com>
3552 * c-cppbuiltin.c (c_cpp_builtins): Update
3553 __cpp_inheriting_constructors.
3555 * c.opt (-fnew-inheriting-ctors): New.
3556 * c-opts.c: Default to on for ABI 11+.
3558 2016-10-31 Jakub Jelinek <jakub@redhat.com>
3561 * c.opt (fext-numeric-literals): Add Var and Init.
3562 * c-opts.c (c_common_handle_option): Don't clear
3563 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
3564 (c_common_post_options): Clear it here if not set
3567 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
3570 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
3573 2016-10-25 Jakub Jelinek <jakub@redhat.com>
3575 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
3576 * c-common.c (c_common_reswords): Add __builtin_launder.
3578 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
3580 * c-common.c (c_common_truthvalue_conversion): Warn for
3581 multiplications in boolean context. Fix the quoting of '<<' and '<'
3582 in the shift warning.
3584 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
3586 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
3588 2016-10-20 Jason Merrill <jason@redhat.com>
3590 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
3592 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3594 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
3595 integer shift ops in boolean context.
3597 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
3599 * c.opt (Walloca): New.
3600 (Walloca-larger-than=): New.
3601 (Wvla-larger-than=): New.
3603 2016-10-17 Marek Polacek <polacek@redhat.com>
3605 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
3606 Return immediately when finding a match.
3607 (warn_tautological_cmp): Remove a boolean variable that is no longer
3610 2016-10-17 Marek Polacek <polacek@redhat.com>
3612 * c-attribs.c: New file.
3613 * c-common.c: Move attributes handling to c-attribs.c.
3614 (get_nonnull_operand): No longer static.
3615 * c-common.h: Move the declarations from c-attribs.c to its own section.
3617 2016-10-14 Jason Merrill <jason@redhat.com>
3619 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
3620 and __cpp_deduction_guides.
3622 2016-10-13 Jason Merrill <jason@redhat.com>
3624 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
3626 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3628 * c-cppbuiltin.c: Include memmodel.h.
3629 * c-opts.c: Likewise.
3630 * c-pragma.c: Likewise.
3631 * c-warn.c: Likewise.
3633 2016-10-12 Jakub Jelinek <jakub@redhat.com>
3635 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
3636 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
3637 * c-opts.c (sanitize_cpp_opts): Initialize
3638 cpp_opts->cpp_warn_implicit_fallthrough.
3640 2016-10-11 Marek Polacek <polacek@redhat.com>
3642 * c-common.c (warning_candidate_p): Change the return type to bool
3643 and return true/false instead of 1/0.
3644 (vector_mode_valid_p): Likewise.
3646 2016-10-11 Marek Polacek <polacek@redhat.com>
3648 * c-common.c (fold_for_warn): No longer static.
3649 (bool_promoted_to_int_p): Likewise.
3650 (c_common_get_narrower): Likewise.
3651 (constant_expression_warning): Move to c-warn.c.
3652 (constant_expression_error): Likewise.
3653 (overflow_warning): Likewise.
3654 (warn_logical_operator): Likewise.
3655 (find_array_ref_with_const_idx_r): Likewise.
3656 (warn_tautological_cmp): Likewise.
3657 (expr_has_boolean_operands_p): Likewise.
3658 (warn_logical_not_parentheses): Likewise.
3659 (warn_if_unused_value): Likewise.
3660 (strict_aliasing_warning): Likewise.
3661 (sizeof_pointer_memaccess_warning): Likewise.
3662 (check_main_parameter_types): Likewise.
3663 (conversion_warning): Likewise.
3664 (warnings_for_convert_and_check): Likewise.
3665 (match_case_to_enum_1): Likewise.
3666 (match_case_to_enum): Likewise.
3667 (c_do_switch_warnings): Likewise.
3668 (warn_for_omitted_condop): Likewise.
3669 (readonly_error): Likewise.
3670 (lvalue_error): Likewise.
3671 (invalid_indirection_error): Likewise.
3672 (warn_array_subscript_with_type_char): Likewise.
3673 (warn_about_parentheses): Likewise.
3674 (warn_for_unused_label): Likewise.
3675 (warn_for_div_by_zero): Likewise.
3676 (warn_for_memset): Likewise.
3677 (warn_for_sign_compare): Likewise.
3678 (do_warn_double_promotion): Likewise.
3679 (do_warn_unused_parameter): Likewise.
3680 (record_locally_defined_typedef): Likewise.
3681 (maybe_record_typedef_use): Likewise.
3682 (maybe_warn_unused_local_typedefs): Likewise.
3683 (maybe_warn_bool_compare): Likewise.
3684 (maybe_warn_shift_overflow): Likewise.
3685 (warn_duplicated_cond_add_or_warn): Likewise.
3686 (diagnose_mismatched_attributes): Likewise.
3687 * c-common.h: Move the declarations from c-warn.c to its own section.
3688 * c-warn.c: New file.
3690 2016-10-08 Jason Merrill <jason@redhat.com>
3692 * c-common.c (c_common_truthvalue_conversion): Don't distribute
3693 into COND_EXPR in C++.
3695 2016-10-08 Jakub Jelinek <jakub@redhat.com>
3697 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
3698 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
3699 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
3701 2016-10-07 Jakub Jelinek <jakub@redhat.com>
3703 Implement LWG2296 helper intrinsic
3704 * c-common.h (enum rid): Add RID_ADDRESSOF.
3705 * c-common.c (c_common_reswords): Add __builtin_addressof.
3707 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
3710 * c-common.c (c_common_truthvalue_conversion): Warn also for
3711 suspicious enum values in boolean context.
3713 2016-10-06 Jakub Jelinek <jakub@redhat.com>
3715 Implement P0258R2 - helper for C++17
3716 std::has_unique_object_representations trait
3717 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
3718 * c-common.c (c_common_reswords): Add
3719 __has_unique_object_representations.
3721 2016-10-05 Jakub Jelinek <jakub@redhat.com>
3724 * c-ubsan.c (ubsan_instrument_return): Don't call
3725 initialize_sanitizer_builtins here.
3727 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3729 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
3730 conditional expression in boolean context when only one arm is
3733 2016-10-05 Jakub Jelinek <jakub@redhat.com>
3736 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
3739 * c-common.c (c_common_reswords): Update comment for C++11.
3741 2016-10-04 Jason Merrill <jason@redhat.com>
3743 * c-common.c (make_tree_vector_from_ctor): New.
3744 * c-common.h: Declare it.
3746 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3748 * c-cppbuiltin.c (c_cpp_builtins): Don't define
3749 __LIBGCC_JCR_SECTION_NAME__.
3751 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3753 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
3754 left shift in boolean context.
3756 2016-09-29 Jakub Jelinek <jakub@redhat.com>
3758 Implement P0001R1 - C++17 removal of register storage class specifier
3759 * c.opt (Wregister): New warning.
3760 * c-opts.c (c_common_post_options): Enable -Wregister by
3763 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
3765 * c-opts.c (c_common_post_options): Remove special case for
3766 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
3769 2016-09-27 Jakub Jelinek <jakub@redhat.com>
3771 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
3774 * c-ada-spec.c (print_ada_declaration): Remove break after return.
3776 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
3778 * c-common.c: Include memmodel.h.
3780 2016-09-26 Marek Polacek <polacek@redhat.com>
3782 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
3784 2016-09-26 Marek Polacek <polacek@redhat.com>
3787 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
3788 (handle_fallthrough_attribute): New function.
3789 (attribute_fallthrough_p): New function.
3790 * c-common.h (attribute_fallthrough_p): Declare.
3792 2016-09-24 Marek Polacek <polacek@redhat.com>
3795 * c.opt (Wbool-operation): New.
3797 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3799 * c-common.c (c_common_truthvalue_conversion): Inhibit
3800 Wint-in-bool-context warning with from_macro_definition_at.
3801 Mention the expression will always evaluate to true.
3803 2016-09-21 Martin Sebor <msebor@redhat.com>
3806 * c.opt (fprintf-return-value): Temporarily initialize to zero
3807 to unblock bootstrap failures.
3809 2016-09-21 Jakub Jelinek <jakub@redhat.com>
3812 * c.opt (Waligned-new=): Add RejectNegative.
3813 (faligned-new=): Likewise. Spelling fix - change
3814 aligned_new_threshhold to aligned_new_threshold.
3815 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
3816 to aligned_new_threshold.
3818 2016-09-20 Martin Sebor <msebor@redhat.com>
3821 * c.opt: Add -Wformat-length and -fprintf-return-value.
3823 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3826 * c.opt (Wint-in-bool-context): New warning.
3827 * c-common.c (c_common_truthvalue_conversion): Warn on integer
3828 constants in boolean context.
3830 2016-09-19 Joseph Myers <joseph@codesourcery.com>
3832 * c-common.c (max_align_t_align): Also consider alignment of
3835 2016-09-15 Jason Merrill <jason@redhat.com>
3837 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
3840 2016-09-14 Jason Merrill <jason@redhat.com>
3842 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3843 limit FIELD_DECL, either.
3845 2016-09-14 Marek Polacek <polacek@redhat.com>
3847 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
3848 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
3849 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
3851 2016-09-13 David Malcolm <dmalcolm@redhat.com>
3853 * c-common.c (warn_logical_not_parentheses): Replace
3854 rich_location::add_fixit_insert calls with add_fixit_insert_before
3855 and add_fixit_insert_after, eliminating the "next_loc" calculation.
3857 2016-09-13 Jason Merrill <jason@redhat.com>
3858 Tom de Vries <tom@codesourcery.com>
3861 * c-common.c (set_underlying_type): Don't treat array as builtin type.
3863 2016-09-13 Jason Merrill <jason@redhat.com>
3865 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3868 2016-09-12 Jason Merrill <jason@redhat.com>
3870 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
3871 bit/byte confusion, allow large alignment for types.
3873 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3876 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
3878 2016-09-12 David Malcolm <dmalcolm@redhat.com>
3881 * c-format.c (argument_parser::check_argument_type): Add params
3882 "type_start" and "conversion_char". Use the former to generate
3883 offset_to_type_start and pass it and conversion_char to
3885 (check_format_info_main): Capture the start of the type
3886 information as "type_start", and pass it an format_char
3887 to arg_parser.check_argument_type.
3888 (check_format_types): Provide an example in the leading comment.
3889 Add params "offset_to_type_start" and "conversion_char"; pass
3890 them to format_type_warning calls.
3891 (test_get_modifier_for_format_len): Likewise.
3892 (matching_type_p): New function.
3893 (get_format_for_type): Add param "conversion_char" and move
3894 implementation into...
3895 (get_format_for_type_1): ...new function, called twice.
3896 Use new function matching_type_p rather than checking for
3897 TYPE_CANONICAL equality.
3898 (get_corrected_substring): New function.
3899 (format_type_warning): Provide an example in the leading comment.
3900 Add params "offset_to_type_start" and "conversion_char". Replace
3901 call to get_format_for_type with call to get_corrected_substring
3902 and move rejection of hints for widths/precisions there.
3903 (assert_format_for_type_streq): Add param "conversion_char".
3904 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
3905 (test_get_format_for_type_printf): Add conversion chars to the
3906 tests, adding coverage for various combinations of integer
3907 vs double conversions, and for preserving octal and hexadecimal
3909 (test_get_format_for_type_scanf): Add conversion chars to the
3912 2016-09-10 Tom de Vries <tom@codesourcery.com>
3915 * c-common.c (build_va_arg): Handle more strict
3916 targetm.canonical_va_list_type. Replace first argument type error with
3919 2016-09-09 Martin Sebor <msebor@redhat.com>
3923 * c-format.c (argument_parser::find_format_char_info): Use %qc
3924 format directive unconditionally.
3926 2016-09-09 Jason Merrill <jason@redhat.com>
3928 Implement C++17 new of over-aligned types.
3929 * c.opt: Add -faligned-new and -Waligned-new.
3930 * c-common.c (max_align_t_align): Split out from...
3931 (cxx_fundamental_alignment_p): ...here.
3932 * c-common.h: Declare it.
3933 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
3935 2016-09-09 Joseph Myers <joseph@codesourcery.com>
3937 * c-cppbuiltin.c (builtin_define_type_width): New function.
3938 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
3941 2016-09-07 David Malcolm <dmalcolm@redhat.com>
3943 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
3945 (substring_loc::get_location): Move to substring-locations.c,
3946 keeping implementation as...
3947 (c_get_substring_location): New function, from the above, reworked
3948 to use accessors rather than member lookup.
3949 * c-common.h (class substring_loc): Move to substring-locations.h,
3950 replacing with a forward decl.
3951 (c_get_substring_location): New decl.
3952 * c-format.c: Include "substring-locations.h".
3953 (format_warning_va): Move to substring-locations.c.
3954 (format_warning_at_substring): Likewise.
3956 2016-09-06 Martin Sebor <msebor@redhat.com>
3959 * c-format.c (check_function_format): Avoid issuing warnings for
3960 functions unless they call format functions with non-constant
3963 2016-09-06 Richard Biener <rguenther@suse.de>
3966 * c-common.c (c_common_mark_addressable_vec): Handle
3967 COMPOUND_LITERAL_EXPR.
3969 2016-09-05 Marek Polacek <polacek@redhat.com>
3972 * c-common.c (bool_promoted_to_int_p): New function.
3973 (expr_has_boolean_operands_p): New function.
3974 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
3975 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
3977 2016-09-04 Tom de Vries <tom@codesourcery.com>
3980 2016-08-29 Tom de Vries <tom@codesourcery.com>
3982 * c-common.c (build_va_arg): Replace first argument type error
3985 2016-09-02 Jakub Jelinek <jakub@redhat.com>
3988 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
3989 (c_finish_omp_for): Reject _Atomic qualified iterators.
3991 2016-09-01 Martin Sebor <msebor@redhat.com>
3993 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
3994 size to guarantee it fits the output of the formatted function
3995 regardless of its arguments.
3997 2016-09-01 Marek Polacek <polacek@redhat.com>
4000 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
4003 2016-08-29 Marek Polacek <polacek@redhat.com>
4006 * c-common.c (warn_logical_not_parentheses): Don't warn for
4007 a comparison or a logical operator.
4009 2016-08-29 Tom de Vries <tom@codesourcery.com>
4011 * c-common.c (build_va_arg): Fix type comparison assert.
4013 2016-08-29 Tom de Vries <tom@codesourcery.com>
4015 * c-common.c (build_va_arg): Replace first argument type error
4018 2016-08-29 Tom de Vries <tom@codesourcery.com>
4021 * c-common.c (build_va_arg): Add first argument error. Build va_arg
4022 with error_mark_node as va_list instead of with illegal va_list.
4024 2016-08-25 Marek Polacek <polacek@redhat.com>
4025 David Malcolm <dmalcolm@redhat.com>
4027 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
4028 * c-common.h (warn_logical_not_parentheses): Update declaration.
4030 2016-08-22 Marek Polacek <polacek@redhat.com>
4033 * c-common.c (warn_for_memset): Check type for null.
4035 2016-08-22 Joseph Myers <joseph@codesourcery.com>
4037 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
4038 _FloatNx types for suffixes for built-in functions.
4040 2016-08-19 Joseph Myers <joseph@codesourcery.com>
4043 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
4044 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
4045 (RID_FLOAT128X): New enum rid values.
4046 (CASE_RID_FLOATN_NX): New macro.
4047 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
4049 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
4050 corresponding complex types.
4051 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
4052 _FloatNx and corresponding complex types.
4053 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
4054 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
4055 and _FloatNx types for the widest type for determining
4056 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
4057 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
4058 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
4060 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
4062 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
4065 2016-08-18 David Malcolm <dmalcolm@redhat.com>
4067 * c-opts.c (c_diagnostic_finalizer): Update for change to
4068 diagnostic_show_locus.
4070 2016-08-18 David Malcolm <dmalcolm@redhat.com>
4072 * c-common.c: Include "spellcheck.h".
4073 (cb_get_suggestion): New function.
4074 * c-common.h (cb_get_suggestion): New decl.
4075 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
4078 2016-08-18 Marek Polacek <polacek@redhat.com>
4081 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
4084 2016-08-16 David Malcolm <dmalcolm@redhat.com>
4087 * c-common.c (substring_loc::get_range): Rename to...
4088 (substring_loc::get_location): ...this, converting param from a
4089 source_range * to a location_t *. Call
4090 get_source_location_for_substring rather than
4091 get_source_range_for_substring, and pass in m_caret_idx.
4092 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
4093 (substring_loc::get_range): Replace with...
4094 (substring_loc::get_location): ...this.
4095 (substring_loc::set_caret_index): New method.
4096 (substring_loc): Add field m_caret_idx.
4097 * c-format.c (format_warning_va): Update for above changes.
4098 Rename local "substring_loc" to "fmt_substring_loc" to avoid
4099 clashing with type name.
4100 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
4101 (check_argument_type): Likewise.
4102 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
4103 Use a copy when emitting warnings, setting the caret index from TYPE.
4105 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
4106 Arnaud Charlet <charlet@adacore.com>
4108 * c-ada-spec.c (dump_number): New function.
4109 (handle_escape_character): Likewise.
4110 (print_ada_macros): Add handling of constant integers and strings.
4112 2016-08-12 Marek Polacek <polacek@redhat.com>
4115 * c-common.c (scalar_to_vector): Adjust fall through comment.
4116 * c-opts.c (c_common_handle_option): Likewise.
4117 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
4118 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
4119 fall through comment.
4120 * cilk.c (extract_free_variables): Add FALLTHRU.
4122 2016-08-10 Jason Merrill <jason@redhat.com>
4124 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
4126 2016-08-09 Jason Merrill <jason@redhat.com>
4128 * c-common.c (c_common_attribute_table): vector_size affects type
4131 2016-08-09 Marek Polacek <polacek@redhat.com>
4134 * c-ada-spec.c (dump_generic_ada_node): Add return.
4136 2016-08-09 Jason Merrill <jason@redhat.com>
4138 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
4139 C++17 constexpr lambdas.
4141 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4144 * c-common.h (selftest::c_format_c_tests): New declaration.
4145 (selftest::run_c_tests): New declaration.
4146 * c-format.c: Include "selftest.h.
4147 (format_warning_va): Add param "corrected_substring" and use
4148 it to add a replacement fix-it hint.
4149 (format_warning_at_substring): Likewise.
4150 (format_warning_at_char): Update for new param of
4152 (argument_parser::check_argument_type): Pass "fki" to
4154 (check_format_types): Add param "fki" and pass it to
4155 format_type_warning.
4156 (deref_n_times): New function.
4157 (get_modifier_for_format_len): New function.
4158 (selftest::test_get_modifier_for_format_len): New function.
4159 (get_format_for_type): New function.
4160 (format_type_warning): Add param "fki" and use it to attempt
4161 to provide hints for argument types when calling
4162 format_warning_at_substring.
4163 (selftest::get_info): New function.
4164 (selftest::assert_format_for_type_streq): New function.
4165 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
4166 (selftest::test_get_format_for_type_printf): New function.
4167 (selftest::test_get_format_for_type_scanf): New function.
4168 (selftest::c_format_c_tests): New function.
4170 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4173 * c-format.c: Include "diagnostic.h".
4174 (location_column_from_byte_offset): Delete.
4175 (location_from_offset): Delete.
4176 (format_warning_va): New function.
4177 (format_warning_at_substring): New function.
4178 (format_warning_at_char): New function.
4179 (check_format_arg): Capture location of format_tree and pass to
4180 check_format_info_main.
4181 (argument_parser): Add fields "start_of_this_format" and
4182 "format_string_cst".
4183 (flag_chars_t::validate): Add param "format_string_cst". Convert
4184 warning_at call using location_from_offset to call to
4185 format_warning_at_char.
4186 (argument_parser::argument_parser): Add param "format_string_cst_"
4187 and use use it to initialize field "format_string_cst".
4188 Initialize new field "start_of_this_format".
4189 (argument_parser::read_format_flags): Convert warning_at call
4190 using location_from_offset to a call to format_warning_at_char.
4191 (argument_parser::read_any_format_left_precision): Likewise.
4192 (argument_parser::read_any_format_precision): Likewise.
4193 (argument_parser::read_any_other_modifier): Likewise.
4194 (argument_parser::find_format_char_info): Likewise, in three places.
4195 (argument_parser::parse_any_scan_set): Likewise, in one place.
4196 (argument_parser::handle_conversions): Likewise, in two places.
4197 (argument_parser::check_argument_type): Add param "fmt_param_loc"
4198 and use it to make a substring_loc. Pass the latter to
4200 (check_format_info_main): Add params "fmt_param_loc" and
4201 "format_string_cst". Convert warning_at calls using
4202 location_from_offset to calls to format_warning_at_char. Pass the
4203 new params to the arg_parser ctor. Pass "format_string_cst" to
4204 flag_chars.validate. Pass "fmt_param_loc" to
4205 arg_parser.check_argument_type.
4206 (check_format_types): Convert first param from a location_t
4207 to a const substring_loc & and rename to "fmt_loc". Attempt
4208 to extract the range of the relevant parameter and pass it
4209 to format_type_warning.
4210 (format_type_warning): Convert first param from a location_t
4211 to a const substring_loc & and rename to "fmt_loc". Add
4212 params "param_range" and "type". Replace calls to warning_at
4213 with calls to format_warning_at_substring.
4215 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4217 * c-format.c (class flag_chars_t): New class.
4218 (struct length_modifier): New struct.
4219 (class argument_parser): New class.
4220 (flag_chars_t::flag_chars_t): New ctor.
4221 (flag_chars_t::has_char_p): New method.
4222 (flag_chars_t::add_char): New method.
4223 (flag_chars_t::validate): New method.
4224 (flag_chars_t::get_alloc_flag): New method.
4225 (flag_chars_t::assignment_suppression_p): New method.
4226 (argument_parser::argument_parser): New ctor.
4227 (argument_parser::read_any_dollar): New method.
4228 (argument_parser::read_format_flags): New method.
4229 (argument_parser::read_any_format_width): New method.
4230 (argument_parser::read_any_format_left_precision): New method.
4231 (argument_parser::read_any_format_precision): New method.
4232 (argument_parser::handle_alloc_chars): New method.
4233 (argument_parser::read_any_length_modifier): New method.
4234 (argument_parser::read_any_other_modifier): New method.
4235 (argument_parser::find_format_char_info): New method.
4236 (argument_parser::validate_flag_pairs): New method.
4237 (argument_parser::give_y2k_warnings): New method.
4238 (argument_parser::parse_any_scan_set): New method.
4239 (argument_parser::handle_conversions): New method.
4240 (argument_parser::check_argument_type): New method.
4241 (check_format_info_main): Introduce classes argument_parser
4242 and flag_chars_t, moving the code within the loop into methods
4243 of these classes. Make various locals "const".
4245 2016-08-05 David Malcolm <dmalcolm@redhat.com>
4247 * c-common.c: Include "substring-locations.h".
4248 (get_cpp_ttype_from_string_type): New function.
4249 (g_string_concat_db): New global.
4250 (substring_loc::get_range): New method.
4251 * c-common.h (g_string_concat_db): New declaration.
4252 (class substring_loc): New class.
4253 * c-lex.c (lex_string): When concatenating strings, capture the
4254 locations of all tokens using a new obstack, and record the
4255 concatenation locations within g_string_concat_db.
4256 * c-opts.c (c_common_init_options): Construct g_string_concat_db
4259 2016-07-29 Marek Polacek <polacek@redhat.com>
4262 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
4263 parentheses warning.
4266 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
4268 2016-07-28 Martin Liska <mliska@suse.cz>
4270 PR gcov-profile/68025
4271 * c-common.c (handle_no_profile_instrument_function_attribute):
4273 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
4275 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
4278 2016-07-25 Jason Merrill <jason@redhat.com>
4281 * c.opt (fconstexpr-loop-limit): New.
4283 2016-07-22 Martin Sebor <msebor@redhat.com>
4286 * c-common.c (resolve_overloaded_builtin): Avoid converting
4287 __atomic_compare_exchange_n return type to that of what its
4288 first argument points to.
4290 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
4292 * c-common.c: Use HOST_WIDE_INT_M1U instead of
4293 ~(unsigned HOST_WIDE_INT) 0.
4295 2016-07-22 Martin Liska <mliska@suse.cz>
4297 PR gcov-profile/69028
4298 PR gcov-profile/62047
4299 * cilk.c (create_cilk_helper_decl): Set location of a new decl
4300 to the current_function_decl.
4302 2016-07-21 Jason Merrill <jason@redhat.com>
4305 * c-common.c (c_common_truthvalue_conversion): Check
4306 c_inhibit_evaluation_warnings for warning about address of
4309 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4311 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
4314 2016-07-15 Jason Merrill <jason@redhat.com>
4316 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
4318 2016-07-15 Jakub Jelinek <jakub@redhat.com>
4321 * c-common.h (enum lookup_name_fuzzy_kind): Add
4322 FUZZY_LOOKUP_FUNCTION_NAME.
4324 2016-07-08 Jason Merrill <jason@redhat.com>
4326 P0145: Refining Expression Order for C++.
4327 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
4330 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
4333 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
4335 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
4337 * c-pragma.h (enum pragma_kind): Rename
4338 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
4341 2016-06-29 Richard Biener <rguenther@suse.de>
4344 * c-common.c (c_common_get_alias_set): Remove union type punning case.
4346 2016-06-24 Jason Merrill <jason@redhat.com>
4348 P0145R2: Refining Expression Order for C++.
4349 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
4352 2016-06-24 Jakub Jelinek <jakub@redhat.com>
4354 * c-common.c (check_builtin_function_arguments): Require last
4355 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
4356 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
4357 if the last argument is pointer to enumerated or boolean type.
4359 2016-06-22 David Malcolm <dmalcolm@redhat.com>
4362 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
4363 (lookup_name_fuzzy): New prototype.
4365 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
4367 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
4369 2016-06-14 Jason Merrill <jason@redhat.com>
4371 P0145R2: Refining Expression Order for C++.
4372 * c.opt (fargs-in-order): New.
4373 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
4375 2016-06-13 Jakub Jelinek <jakub@redhat.com>
4378 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
4379 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
4381 PR preprocessor/71183
4382 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
4383 to cb_get_source_date_epoch.
4385 2016-06-10 Jakub Jelinek <jakub@redhat.com>
4388 * c.opt (Wpsabi): Add Warning flag.
4390 2016-06-10 Martin Sebor <msebor@redhat.com>
4393 * c-common.c (handle_nonnull_attribute): Accept
4394 the nonnull attribute in type-generic builtins.
4396 2016-06-09 Martin Sebor <msebor@redhat.com>
4399 * c-common.c (builtin_function_validate_nargs): Make text of error
4400 message consistent with others like it.
4402 2016-06-08 Martin Sebor <msebor@redhat.com>
4403 Jakub Jelinek <jakub@redhat.com>
4407 * c-common.c (check_builtin_function_arguments): Handle
4408 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
4410 2016-06-08 Richard Biener <rguenther@suse.de>
4412 * c-common.c (parse_optimize_options): Improve diagnostic messages.
4414 2016-06-07 Richard Biener <rguenther@suse.de>
4417 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
4418 options and warn about others.
4420 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
4422 * c-common.c (get_source_date_epoch): Rename to
4423 cb_get_source_date_epoch.
4424 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
4425 message when the parsing fails. Use error_at instead of fatal_error.
4426 * c-common.h (get_source_date_epoch): Rename to
4427 cb_get_source_date_epoch.
4428 * c-common.h (cb_get_source_date_epoch): Prototype.
4429 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
4430 * c-common.h (c_omp_region_type): Remove trailing comma.
4431 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
4432 * c-lex.c (c_lex_with_flags): Remove initialization of
4433 pfile->source_date_epoch.
4435 2016-05-30 Jakub Jelinek <jakub@redhat.com>
4438 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
4439 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
4440 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
4441 instead of C_OMP_CLAUSE_SPLIT_FOR.
4443 2016-05-24 Richard Biener <rguenther@suse.de>
4447 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
4448 (convert_vector_to_array_for_subscript): ... this.
4449 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
4450 VIEW_CONVERT_EXPR to an array type. Rename to ...
4451 (convert_vector_to_array_for_subscript): ... this.
4453 2016-05-12 Marek Polacek <polacek@redhat.com>
4456 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
4457 size_in_bytes and pass LOC to it.
4459 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4462 * c.opt (Wduplicate-decl-specifier): New option.
4464 2016-05-11 Marek Polacek <polacek@redhat.com>
4467 * c-common.c (diagnose_mismatched_attributes): New function.
4468 * c-common.h (diagnose_mismatched_attributes): Declare.
4470 2016-05-04 Marek Polacek <polacek@redhat.com>
4472 * c.opt (Wdangling-else): New option.
4474 2016-05-03 Marek Polacek <polacek@redhat.com>
4477 * c-common.c (builtin_function_validate_nargs): Add location
4479 (check_builtin_function_arguments): Add location and arguments
4480 parameters. Use them.
4481 * c-common.h (check_builtin_function_arguments): Update declaration.
4483 2016-05-03 Richard Biener <rguenther@suse.de>
4485 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
4486 allow call args to gimplify to SSA names.
4488 2016-05-03 Marek Polacek <polacek@redhat.com>
4490 * c-common.h (enum c_omp_region_type): Remove stray comma.
4492 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
4494 * c-common.h (enum c_omp_region_type): Define.
4496 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
4498 * c-common.c (shorten_compare): Use wi::to_wide.
4500 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
4503 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
4504 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
4505 reduction clauses in acc parallel loops.
4507 2016-04-29 Marek Polacek <polacek@redhat.com>
4510 * c-common.c (warn_for_memset): Check domain before accessing it.
4512 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
4515 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
4516 "aligned" attribute.
4518 2016-04-28 Jason Merrill <jason@redhat.com>
4520 * c-lex.c (c_common_has_attribute): Handle nodiscard.
4522 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
4523 Matthias Klose <doko@debian.org>
4525 * c-common.c (get_source_date_epoch): New function, gets the environment
4526 variable SOURCE_DATE_EPOCH and parses it as long long with error
4528 * c-common.h (get_source_date_epoch): Prototype.
4529 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
4531 2015-04-27 Ryan Burn <contact@rnburn.com>
4535 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
4536 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
4538 (cilk_detect_and_unwrap): Corresponding changes.
4539 (extract_free_variables): Don't extract free variables from
4540 AGGR_INIT_EXPR slot.
4541 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
4542 (cilk_recognize_spawn): Likewise.
4544 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
4546 * c.opt (Wmemset-elt-size): New option.
4547 * c-common.c (warn_for_memset): New function.
4548 * c-common.h (warn_for_memset): Declare.
4550 2016-04-25 Jason Merrill <jason@redhat.com>
4552 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
4554 * c-common.h: Declare it.
4555 * c-lex.c (c_common_has_attribute): Add maybe_unused.
4557 2016-04-22 Jason Merrill <jason@redhat.com>
4559 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
4561 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
4564 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
4565 * c-common.h (c_finish_cilk_clauses): Remove declaration.
4567 2016-04-18 Michael Matz <matz@suse.de>
4569 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
4572 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
4574 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
4575 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
4576 to incomplete types.
4577 (dump_nested_type): Remove redundant tests and tidy up.
4578 (print_ada_declaration): Also set TREE_VISITED on the declaration of
4579 a type which is the typedef of an original type.
4581 2016-04-15 Marek Polacek <polacek@redhat.com>
4584 * c-common.c (build_va_arg): Change two asserts into errors and return
4587 2016-04-13 Marek Polacek <polacek@redhat.com>
4590 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
4591 for switch statements, too.
4593 2016-03-28 Jason Merrill <jason@redhat.com>
4595 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
4597 2016-03-23 Marek Polacek <polacek@redhat.com>
4600 * c.opt (Wignored-attributes): New option.
4602 2016-03-22 David Malcolm <dmalcolm@redhat.com>
4605 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
4606 diagnostic text, reversing the order of the warning and note so
4607 that they appear in source order.
4609 2016-03-17 Marek Polacek <polacek@redhat.com>
4612 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
4615 2016-03-14 Jason Merrill <jason@redhat.com>
4617 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
4619 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
4621 2016-03-09 Richard Biener <rguenther@suse.de>
4624 * c-common.c (strict_aliasing_warning): Add back
4625 alias_sets_conflict_p check.
4627 2016-03-08 Jason Merrill <jason@redhat.com>
4629 * c-opts.c (set_std_cxx1z): Don't enable concepts.
4631 2016-03-04 David Malcolm <dmalcolm@redhat.com>
4634 * c-indentation.c (get_visual_column): Move code to determine next
4636 (next_tab_stop): ...this new function.
4637 (line_contains_hash_if): Delete function.
4638 (detect_preprocessor_logic): Delete function.
4639 (get_first_nws_vis_column): New function.
4640 (detect_intervening_unindent): New function.
4641 (should_warn_for_misleading_indentation): Replace call to
4642 detect_preprocessor_logic with a call to
4643 detect_intervening_unindent.
4645 2016-03-04 David Malcolm <dmalcolm@redhat.com>
4648 * c-indentation.c (should_warn_for_misleading_indentation): When
4649 suppressing warnings about cases where the guard and body are on
4650 the same column, only use the first non-whitespace column in place
4651 of the guard token column when dealing with "else" clauses.
4652 When rejecting aligned BODY and NEXT, loosen the requirement
4653 from equality with the first non-whitespace of guard to simply
4654 that they not be indented relative to it.
4656 2016-03-04 Richard Biener <rguenther@suse.de>
4659 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
4660 instead of alias_sets_conflict_p.
4662 2016-03-01 Marek Polacek <polacek@redhat.com>
4665 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
4668 2016-02-22 Martin Sebor <msebor@redhat.com>
4671 * c-common.c (check_builtin_function_arguments): Validate and
4672 reject invalid arguments to __builtin_alloca_with_align.
4674 2016-02-20 Mark Wielaard <mjw@redhat.com>
4677 * c.opt (Wunused-const-variable): Turn into Alias for...
4678 (Wunused-const-variable=): New option.
4680 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
4683 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
4685 (c_common_init_options): ...to here.
4686 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
4688 2016-02-19 Jakub Jelinek <jakub@redhat.com>
4691 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
4692 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
4693 flag_preprocess_only.
4695 2016-02-16 Jakub Jelinek <jakub@redhat.com>
4698 * c.opt (Wnonnull-compare): Enable for -Wall.
4700 2016-02-15 Jakub Jelinek <jakub@redhat.com>
4703 * c-common.c (sync_resolve_size): Diagnose too few arguments
4704 even when params is non-NULL empty vector.
4706 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
4709 * c.opt (fshort-double): Remove.
4711 2016-02-05 Martin Sebor <msebor@redhat.com>
4714 * c.opt (Warning options): Update -Wplacement-new to take
4715 an optional argument.
4717 2016-02-01 Jakub Jelinek <jakub@redhat.com>
4719 PR preprocessor/69543
4721 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
4722 instead of loc to control_warning_option.
4724 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
4726 * c.opt (fopenacc-dim=): New option.
4728 2016-01-27 Ryan Burn <contact@rnburn.com>
4731 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
4732 gimplify_arg. Removed superfluous post_p argument.
4733 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
4734 superfluous post_p argument.
4735 * c-gimplify.c (c_gimplify_expr): Likewise.
4737 2016-01-26 David Malcolm <dmalcolm@redhat.com>
4740 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
4741 pp_newline_and_flush with pp_flush.
4743 2016-01-20 Martin Sebor <msebor@redhat.com>
4746 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
4747 an incompatible argument when the argument isn't a valid tree node.
4749 2016-01-18 Jason Merrill <jason@redhat.com>
4752 * c-common.c (check_function_arguments_recurse): Fold the whole
4753 COND_EXPR, not just the condition.
4755 2016-01-18 Tom de Vries <tom@codesourcery.com>
4757 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
4758 classify as loop clause.
4760 2016-01-15 Jakub Jelinek <jakub@redhat.com>
4763 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
4764 C++ FE no longer has limit on number of pragmas.
4766 2015-01-14 Ryan Burn <contact@rnburn.com>
4769 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
4770 to add missing cleanup point.
4772 2016-01-14 David Malcolm <dmalcolm@redhat.com>
4775 * c-indentation.c (get_visual_column): Add location_t param.
4776 Handle the column number being zero by effectively disabling the
4777 warning, with an "inform".
4778 (should_warn_for_misleading_indentation): Add location_t argument
4779 for all uses of get_visual_column.
4781 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
4784 * c-indentation.c (should_warn_for_misleading_indentation):
4785 Don't warn about do-while statements.
4787 2016-01-07 Martin Sebor <msebor@redhat.com>
4790 * c-common.c (sync_resolve_size): Reject first argument when it's
4793 2016-01-05 David Malcolm <dmalcolm@redhat.com>
4796 * c-indentation.c (get_visual_column): Remove default argument.
4797 (should_warn_for_misleading_indentation): For the multiline case,
4798 update call to get_visual_column for next_stmt_exploc so that it
4799 captures the location of the first non-whitespace character in the
4800 relevant line. Don't issue warnings if there is non-whitespace
4801 before the next statement.
4803 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4805 Update copyright years.
4807 2015-12-21 David Malcolm <dmalcolm@redhat.com>
4809 * c-common.c (binary_op_error): Convert first param from
4810 location_t to rich_location * and use it when emitting an error.
4811 * c-common.h (binary_op_error): Convert first param from
4812 location_t to rich_location *.
4814 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4816 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
4817 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
4819 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
4821 * c-common.c (c_common_attribute_table): Handle "omp declare target
4824 2015-12-14 Jakub Jelinek <jakub@redhat.com>
4827 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
4829 2014-12-12 Tobias Burnus <burnus@net-b.de>
4832 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
4833 specifiers (%d, %i,%u and %c).
4835 2015-12-10 David Malcolm <dmalcolm@redhat.com>
4837 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
4839 2015-12-08 Jakub Jelinek <jakub@redhat.com>
4843 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
4844 * c-pragma.c (handle_pragma_diagnostic): Adjust
4845 control_warning_option caller.
4847 2015-12-07 David Malcolm <dmalcolm@redhat.com>
4849 * c-common.c (c_cpp_error): Update for change to
4850 rich_location::set_range.
4852 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
4854 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
4855 shifting 1 out of the sign bit.
4857 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
4859 * c-common.c (c_common_attribute_table[]): Update max arguments
4860 count for "simd" attribute.
4861 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
4863 2015-12-03 Jakub Jelinek <jakub@redhat.com>
4865 PR preprocessor/57580
4866 * c-ppoutput.c (print): Change printed field to bool.
4867 Move src_file last for smaller padding.
4868 (init_pp_output): Set print.printed to false instead of 0.
4869 (scan_translation_unit): Fix up formatting. Set print.printed
4870 to true after printing something other than newline.
4871 (scan_translation_unit_trad): Set print.printed to true instead of 1.
4872 (maybe_print_line_1): Set print.printed to false instead of 0.
4873 (print_line_1): Likewise.
4874 (do_line_change): Set print.printed to true instead of 1.
4875 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
4876 dump_macro): Set print.printed to false after printing newline.
4878 2015-12-02 Jason Merrill <jason@redhat.com>
4880 * c-common.c (fold_for_warn): New.
4881 (warn_logical_operator, warn_tautological_cmp)
4882 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
4884 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
4885 (c_fully_fold_internal, decl_constant_value_for_optimization):
4887 * c-common.h: Don't declare decl_constant_value_for_optimization.
4889 2015-12-02 Joseph Myers <joseph@codesourcery.com>
4892 * c-common.h (c_build_qualified_type): Add extra default
4895 2015-12-01 Julian Brown <julian@codesourcery.com>
4896 Cesar Philippidis <cesar@codesourcery.com>
4897 James Norris <James_Norris@mentor.com>
4899 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
4900 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
4901 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
4903 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
4905 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
4906 (decl_sloc_common): Delete and move bulk of processing to...
4907 (decl_sloc): ...here.
4908 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
4909 (dump_ada_double_name): Remove S parameter and compute the suffix.
4910 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
4911 element type and deal with an anonymous one.
4912 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
4913 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
4914 and remove reference to QUAL_UNION_TYPE.
4915 (dump_nested_types): Make 2 passes on the fields and move bulk to...
4916 (dump_nested_type): ...here. New function extracted from above.
4917 Generate a full declaration for anonymous element type of arrays.
4918 (print_ada_declaration): Really skip anonymous declarations. Remove
4919 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
4920 Clean up processing of declarations of array types and objects.
4921 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
4922 Remove obsolete code and tidy up.
4924 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
4927 * c-common.c (handle_transparent_union_attribute): Update
4930 2015-11-27 Martin Liska <mliska@suse.cz>
4933 * array-notation-common.c (cilkplus_extract_an_triplets):
4934 Release vector of vectors.
4935 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
4937 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
4940 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
4941 (print_ada_struct_decl): Likewise.
4943 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
4946 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
4947 * cilk.c (recognize_spawn): Determine location in a more precise
4950 2015-11-19 Jason Merrill <jason@redhat.com>
4952 * c-common.c (shorten_compare): But look through macros from
4955 2015-11-18 Jason Merrill <jason@redhat.com>
4957 * c-common.c (shorten_compare): Don't -Wtype-limits if the
4958 non-constant operand comes from a macro.
4960 2015-11-17 Jason Merrill <jason@redhat.com>
4963 * c-common.c (warn_tautological_cmp): Fold before checking for
4966 2015-11-16 Marek Polacek <polacek@redhat.com>
4969 * c-common.c (check_case_bounds): Fold low and high cases.
4971 2015-11-16 Marek Polacek <polacek@redhat.com>
4973 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
4974 * c-common.c (c_common_get_alias_set): Likewise.
4975 (handle_visibility_attribute): Likewise.
4977 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
4979 * c-common.c (handle_simd_attribute): New.
4980 (struct attribute_spec): Add entry for "simd".
4981 (handle_simd_attribute): New.
4983 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
4985 * c-lex.c (interpret_float): Use fold_convert.
4987 2015-11-13 David Malcolm <dmalcolm@redhat.com>
4989 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
4990 and store it on the result.
4991 * c-opts.c (c_common_init_options): Set
4992 global_dc->colorize_source_p.
4994 2015-11-12 James Norris <jnorris@codesourcery.com>
4995 Joseph Myers <joseph@codesourcery.com>
4997 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
4998 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
4999 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
5000 PRAGMA_OACC_CLAUSE_LINK.
5002 2015-11-11 Marek Polacek <polacek@redhat.com>
5006 * c-common.c (valid_array_size_p): New function.
5007 * c-common.h (valid_array_size_p): Declare.
5009 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
5012 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
5014 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
5016 * array-notation-common.c: Remove unused header files.
5017 * c-ada-spec.c: Likewise.
5018 * c-cilkplus.c: Likewise.
5019 * c-common.c: Likewise.
5020 * c-cppbuiltin.c: Likewise.
5021 * c-dump.c: Likewise.
5022 * c-format.c: Likewise.
5023 * c-gimplify.c: Likewise.
5024 * c-indentation.c: Likewise.
5025 * c-lex.c: Likewise.
5026 * c-omp.c: Likewise.
5027 * c-opts.c: Likewise.
5028 * c-pch.c: Likewise.
5029 * c-ppoutput.c: Likewise.
5030 * c-pragma.c: Likewise.
5031 * c-pretty-print.c: Likewise.
5032 * c-semantics.c: Likewise.
5033 * c-ubsan.c: Likewise.
5035 * stub-objc.c: Likewise.
5037 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
5038 Cesar Philippidis <cesar@codesourcery.com>
5039 James Norris <jnorris@codesourcery.com>
5040 Julian Brown <julian@codesourcery.com>
5041 Nathan Sidwell <nathan@codesourcery.com>
5043 * c-pragma.c (oacc_pragmas): Add "routine".
5044 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
5046 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
5048 * c-common.c (c_common_attributes): Add scalar_storage_order.
5049 (handle_scalar_storage_order_attribute): New function.
5050 * c-pragma.c (global_sso): New variable.
5051 (maybe_apply_pragma_scalar_storage_order): New function.
5052 (handle_pragma_scalar_storage_order): Likewise.
5053 (init_pragma): Register scalar_storage_order.
5054 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
5055 * c.opt (Wscalar-storage-order): New warning.
5056 (fsso-struct=): New option.
5058 2015-11-08 Martin Sebor <msebor@redhat.com>
5060 * c.opt (Wplacement-new): Add a period to the end of a sentence.
5062 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
5064 * c-common.c: Don't undef DEF_BUILTIN.
5066 2015-11-06 David Malcolm <dmalcolm@redhat.com>
5068 * c-common.c (c_cpp_error): Convert parameter from location_t to
5069 rich_location *. Eliminate the "column_override" parameter and
5070 the call to diagnostic_override_column.
5071 Update the "done_lexing" clause to set range 0
5072 on the rich_location, rather than overwriting a location_t.
5073 * c-common.h (c_cpp_error): Convert parameter from location_t to
5074 rich_location *. Eliminate the "column_override" parameter.
5076 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
5077 Thomas Schwinge <thomas@codesourcery.com>
5078 James Norris <jnorris@codesourcery.com>
5080 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
5081 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
5082 clauses with parallel and kernels and loops.
5083 * c-pragma.h (enum pragma_omp_clause): Add entries for
5084 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
5085 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
5086 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
5088 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
5090 2015-11-05 Martin Sebor <msebor@redhat.com>
5093 * c.opt (-Wplacement-new): New option.
5095 2015-11-05 Jakub Jelinek <jakub@redhat.com>
5097 * c-common.h (c_finish_omp_atomic): Add TEST argument.
5098 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
5099 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
5100 save_expr or create_tmp_var* if TEST is true.
5101 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
5102 Don't call add_stmt here.
5103 (struct c_omp_check_loop_iv_data): New type.
5104 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
5105 c_omp_check_loop_iv_exprs): New functions.
5106 (c_omp_split_clauses): Adjust for lastprivate being allowed on
5108 (c_omp_declare_simd_clauses_to_numbers): Change
5109 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
5110 (c_omp_declare_simd_clauses_to_decls): Similarly change those
5111 from numbers to PARM_DECLs.
5113 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
5115 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
5118 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
5121 * c-common.h (fold_offsetof_1): Add argument.
5122 * c-common.c (fold_offsetof_1): Diagnose more invalid
5123 offsetof expressions that reference elements past the end of
5126 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
5127 Chung-Lin Tang <cltang@codesourcery.com>
5129 * c-pragma.c (oacc_pragmas): Add "atomic".
5130 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
5132 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
5134 * c-common.c (handle_target_clones_attribute): New.
5135 (c_common_attribute_table): Add handle_target_clones_attribute.
5136 (handle_always_inline_attribute): Add check on target_clones attribute.
5137 (handle_target_attribute): Ditto.
5139 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
5141 * array-notation-common.c: Reorder #include's and remove duplicates.
5142 * c-ada-spec.c: Likewise.
5143 * c-cilkplus.c: Likewise.
5144 * c-common.c: Likewise.
5145 * c-cppbuiltin.c: Likewise.
5146 * c-dump.c: Likewise.
5147 * c-format.c: Likewise.
5148 * c-gimplify.c: Likewise.
5149 * c-indentation.c: Likewise.
5150 * c-lex.c: Likewise.
5151 * c-omp.c: Likewise.
5152 * c-opts.c: Likewise.
5153 * c-pch.c: Likewise.
5154 * c-ppoutput.c: Likewise.
5155 * c-pragma.c: Likewise.
5156 * c-pretty-print.c: Likewise.
5157 * c-semantics.c: Likewise.
5158 * c-ubsan.c: Likewise.
5160 * stub-objc.c: Likewise.
5162 2015-10-28 Jason Merrill <jason@redhat.com>
5164 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
5166 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
5167 James Norris <jnorris@codesourcery.com>
5168 Cesar Philippidis <cesar@codesourcery.com>
5172 * c-common.h (c_oacc_split_loop_clauses): Declare function.
5173 * c-omp.c (c_oacc_split_loop_clauses): New function.
5175 2015-10-21 Martin Sebor <msebor@redhat.com>
5178 * c.opt: End each sentence that describes an option with a period.
5180 2015-10-20 Marek Polacek <polacek@redhat.com>
5182 * array-notation-common.c (is_cilkplus_vector_p): Define.
5183 * c-common.h (is_cilkplus_vector_p): Declare.
5185 2015-10-20 Marek Polacek <polacek@redhat.com>
5187 * c.opt (std=gnu++11): Do not describe as experimental.
5188 (std=gnu++14): Likewise.
5190 2015-10-19 Jason Merrill <jason@redhat.com>
5192 * c-cppbuiltin.c (c_cpp_builtins): Define
5193 __cpp_nontype_template_args.
5195 2015-10-19 Jason Merrill <jason@redhat.com>
5197 * c-cppbuiltin.c (c_cpp_builtins): Define
5198 __cpp_enumerator_attributes, __cpp_fold_expressions,
5199 __cpp_unicode_characters.
5201 2015-10-13 Jakub Jelinek <jakub@redhat.com>
5202 Aldy Hernandez <aldyh@redhat.com>
5204 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
5205 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
5206 (c_define_builtins): Likewise.
5207 * c-common.h (enum c_omp_clause_split): Add
5208 C_OMP_CLAUSE_SPLIT_TASKLOOP.
5209 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
5210 (c_finish_omp_for): Add ORIG_DECLV argument.
5211 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
5212 201511 instead of 201307.
5213 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
5214 OMP_CRITICAL_CLAUSES to it.
5215 (c_finish_omp_ordered): Add CLAUSES argument, set
5216 OMP_ORDERED_CLAUSES to it.
5217 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
5218 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
5219 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
5220 constructs and new OpenMP 4.5 clauses. Clear
5221 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
5223 * c-pragma.c (omp_pragmas_simd): Add taskloop.
5224 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
5225 (enum pragma_omp_clause): Add
5226 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
5227 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
5229 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5231 * c-lex.c (interpret_float): Use real_equal instead of
5234 2015-10-04 Jason Merrill <jason@redhat.com>
5236 Implement N4514, C++ Extensions for Transactional Memory.
5237 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
5238 (c_common_attribute_table): Add transaction_safe_dynamic.
5239 transaction_safe now affects type identity.
5240 (handle_tm_attribute): Handle transaction_safe_dynamic.
5241 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
5242 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
5243 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
5245 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
5246 * c-pretty-print.c (pp_c_attributes_display): Don't print
5247 transaction_safe in C++.
5249 2015-10-02 Marek Polacek <polacek@redhat.com>
5251 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
5253 2015-10-02 Marek Polacek <polacek@redhat.com>
5256 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
5257 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
5258 * c.opt (Wduplicated-cond): New option.
5260 2015-10-01 Joseph Myers <joseph@codesourcery.com>
5262 * c.opt (std=c11): Do not describe as experimental.
5263 (std=gnu11): Likewise.
5264 (std=iso9899:2011): Likewise.
5266 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
5268 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
5269 (DEF_FUNCTION_TYPE_VAR_11): Delete.
5271 2015-09-25 Marek Polacek <polacek@redhat.com>
5273 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
5274 (ubsan_instrument_shift): Likewise.
5276 2015-09-25 Marek Polacek <polacek@redhat.com>
5279 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
5281 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
5283 * c-indentation.c (should_warn_for_misleading_indentation):
5284 Compare next_stmt_vis_column with guard_line_first_nws instead
5285 of with guard_line_vis_column.
5287 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
5291 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
5292 options and options not valid for the current language.
5294 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
5296 * c-indentation.c (should_warn_for_misleading_indentation):
5297 Float out and consolidate the calls to get_visual_column that
5298 are passed guard_exploc as an argument. Compare
5299 next_stmt_vis_column with guard_line_first_nws instead of with
5300 body_line_first_nws.
5302 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
5304 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
5305 Wnamespaces): New C++ warnings.
5307 2015-09-22 Jason Merrill <jason@redhat.com>
5309 * c-common.h (abi_compat_version_crosses): New.
5310 (warn_abi_version): Declare.
5311 * c-common.c: Define it.
5312 * c-opts.c (c_common_post_options): Handle it.
5313 flag_abi_compat_version defaults to 8.
5315 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
5317 Complete the implementation of N4230, Nested namespace definition.
5318 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
5319 __cpp_nested_namespace_definitions.
5321 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5323 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
5325 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5327 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
5329 * c-pragma.h (pragma_lex): Add optional loc argument.
5331 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
5333 * c-format.c (check_format_arg): Adjust to use common block size in all
5336 2015-09-15 David Malcolm <dmalcolm@redhat.com>
5338 * c-format.c (location_from_offset): Update for change in
5339 signature of location_get_source_line.
5340 * c-indentation.c (get_visual_column): Likewise.
5341 (line_contains_hash_if): Likewise.
5343 2015-09-14 Marek Polacek <polacek@redhat.com>
5345 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
5346 setting various warnings.
5348 2015-09-14 Marek Polacek <polacek@redhat.com>
5350 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
5353 2015-09-11 Mark Wielaard <mjw@redhat.com>
5356 * c.opt (Wunused-variable): Option from common.opt.
5357 (Wunused-const-variable): New option.
5359 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5362 * c.opt ([Wsubobject-linkage]): Add.
5364 2015-09-03 Martin Sebor <msebor@redhat.com>
5367 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
5369 * c-common.c (reject_gcc_builtin): Define.
5371 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
5374 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
5376 * c-gimplify.c (c_gimplify_expr): Added a call to the function
5377 cilk_gimplify_call_params_in_spawned_fn.
5378 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
5379 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
5382 2015-08-25 Marek Polacek <polacek@redhat.com>
5385 * c-common.c (handle_weak_attribute): Don't check whether the
5386 visibility can be changed here.
5388 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5390 * c-lex.c (c_lex_with_flags): Use explicit locations.
5392 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
5394 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
5395 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
5397 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5400 * c-common.c (check_builtin_function_arguments): Add check
5401 for BUILT_IN_SIGNBIT argument.
5403 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
5406 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
5409 2015-08-17 Marek Polacek <polacek@redhat.com>
5411 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
5412 with whitespaces before qualifier names.
5414 2015-08-12 Marek Polacek <polacek@redhat.com>
5417 * c-common.c (maybe_warn_shift_overflow): Properly handle
5418 left-shifting 1 into the sign bit.
5420 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5422 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
5424 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
5425 Braden Obrzut <admin@maniacsvault.net>
5426 Jason Merrill <jason@redhat.com>
5428 Add C++ Concepts TS support.
5429 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
5430 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
5431 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
5432 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
5433 * c-opts.c (set_std_cxx1z): Set flag_concepts.
5434 * c.opt (fconcepts): New.
5436 2015-08-02 Martin Sebor <msebor@redhat.com>
5438 * c.opt (-Wframe-address): New warning option.
5440 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5442 * c-indentation.c (should_warn_for_misleading_indentation):
5445 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5447 * c-indentation.c (get_visual_column): Add parameter first_nws,
5448 use it. Update comment documenting the function.
5449 (is_first_nonwhitespace_on_line): Remove.
5450 (should_warn_for_misleading_indentation): Replace usage of
5451 of is_first_nonwhitespace_on_line with get_visual_column.
5453 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5455 * c-indentation.h (struct token_indent_info): Define.
5456 (get_token_indent_info): Define.
5457 (warn_for_misleading_information): Declare.
5458 * c-common.h (warn_for_misleading_information): Remove.
5459 * c-identation.c (warn_for_misleading_indentation):
5460 Change declaration to take three token_indent_infos. Adjust
5462 * c-identation.c (should_warn_for_misleading_indentation):
5463 Likewise. Bail out early if the body is a compound statement.
5464 (guard_tinfo_to_string): Define.
5466 2015-07-30 Jason Merrill <jason@redhat.com>
5468 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
5469 '*' for reference decay.
5471 2015-07-30 Marek Polacek <polacek@redhat.com>
5473 * c-common.c (warn_tautological_cmp): Bail for float types.
5475 2015-07-27 Marek Polacek <polacek@redhat.com>
5478 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
5480 2015-07-27 Marek Polacek <polacek@redhat.com>
5484 * c-common.c (find_array_ref_with_const_idx_r): New function.
5485 (warn_tautological_cmp): New function.
5486 * c-common.h (warn_tautological_cmp): Declare.
5487 * c.opt (Wtautological-compare): New option.
5489 2015-07-23 Marek Polacek <polacek@redhat.com>
5491 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
5492 (ubsan_instrument_shift): Likewise.
5494 2015-07-23 Marek Polacek <polacek@redhat.com>
5497 * c-ubsan.c: Include gimplify.h.
5498 (ubsan_instrument_division): Unshare OP0 and OP1.
5499 (ubsan_instrument_shift): Likewise.
5501 2015-07-20 Marek Polacek <polacek@redhat.com>
5502 Richard Sandiford <richard.sandiford@arm.com>
5505 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
5506 Use EXPR_LOC_OR_LOC.
5507 (maybe_warn_shift_overflow): New function.
5508 * c-common.h (maybe_warn_shift_overflow): Declare.
5509 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
5510 * c.opt (Wshift-overflow): New option.
5512 2015-07-16 Martin Liska <mliska@suse.cz>
5514 * c-format.c (static void check_format_info_main): Use
5515 object_allocator instead of pool_allocator.
5516 (check_format_arg): Likewise.
5517 (check_format_info_main): Likewise.
5519 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5521 * c-opts.c: Remove multiline #include comment.
5523 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
5525 * c-common.c: Fix double word typos.
5527 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
5529 * c-ada-spec.h (cpp_operation): Revert latest change.
5530 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
5531 constructors and destructors.
5533 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5535 * c-common.h: Adjust includes for flags.h changes.
5536 * stub-objc.c: Likewise.
5538 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
5540 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
5541 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
5543 2015-07-08 Jakub Jelinek <jakub@redhat.com>
5545 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
5546 are to be removed, return NULL rather than original clauses list.
5548 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5550 * array-notation-common.c: Adjust includes.
5551 * c-ada-spec.c: Likewise.
5552 * c-cilkplus.c: Likewise.
5553 * c-common.h: Likewise.
5554 * c-cppbuiltin.c: Likewise.
5555 * c-dump.c: Likewise.
5556 * c-format.c: Likewise.
5557 * c-gimplify.c: Likewise.
5558 * c-indentation.c: Likewise.
5559 * c-lex.c: Likewise.
5560 * c-omp.c: Likewise.
5561 * c-opts.c: Likewise.
5562 * c-pch.c: Likewise.
5563 * c-ppoutput.c: Likewise.
5564 * c-pragma.c: Likewise.
5565 * c-pretty-print.c: Likewise.
5566 * c-semantics.c: Likewise.
5567 * c-ubsan.c: Likewise.
5569 * stub-objc.c: Likewise.
5571 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
5573 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
5574 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
5576 2015-07-01 Jason Merrill <jason@redhat.com>
5578 * c-common.h (D_CXX11): Rename from D_CXX0X.
5579 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
5580 * c-common.c: Adjust.
5582 * c-opts.c (c_common_post_options): Default to C++14.
5584 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
5586 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
5588 Implement N4197 - Adding u8 character literals
5589 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
5591 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
5592 CPP_UTF8CHAR_USERDEF tokens.
5593 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
5594 and CPP_UTF8CHAR tokens.
5595 (lex_charconst): Treat CPP_UTF8CHAR token.
5597 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5600 * c-common.c (do_warn_unused_parameter): Move here.
5601 * c-common.h (do_warn_unused_parameter): Declare.
5603 2015-06-29 Marek Polacek <polacek@redhat.com>
5606 * c-common.c (check_case_bounds): Add bool * parameter. Set
5608 (c_add_case_label): Add bool * parameter. Pass it down to
5610 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
5612 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
5615 2015-06-27 Marek Polacek <polacek@redhat.com>
5617 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
5618 or VECTOR_INTEGER_TYPE_P throughout.
5619 * c-gimplify.c: Likewise.
5621 2015-06-26 Marek Polacek <polacek@redhat.com>
5623 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
5624 * c-common.c (c_fully_fold_internal): Likewise.
5625 (c_alignof_expr): Likewise.
5626 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
5627 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
5628 * cilk.c (create_parm_list): Likewise.
5630 2015-06-26 Marek Polacek <polacek@redhat.com>
5632 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
5634 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5636 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
5637 * c-gimplify.c: Likewise.
5638 * c-pragma.c: Likewise.
5639 * c-ubsan.c: Likewise.
5642 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5644 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
5647 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5649 * cilk.c: Move calls.h after tm.h in the include chain.
5651 2015-06-25 Marek Polacek <polacek@redhat.com>
5653 * array-notation-common.c: Use VAR_P throughout.
5654 * c-ada-spec.c: Likewise.
5655 * c-common.c: Likewise.
5656 * c-format.c: Likewise.
5657 * c-gimplify.c: Likewise.
5658 * c-omp.c: Likewise.
5659 * c-pragma.c: Likewise.
5660 * c-pretty-print.c: Likewise.
5663 2015-06-25 Marek Polacek <polacek@redhat.com>
5665 * cilk.c (extract_free_variables): Use is_global_var.
5667 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5669 * c-common.c: Don't include target-def.h.
5671 2015-06-23 Marek Polacek <polacek@redhat.com>
5673 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
5674 when comparing INTEGER_CSTs.
5676 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5678 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
5679 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
5680 (dump_ada_template): Skip partially specialized types.
5682 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5684 * c-common.c (scalar_to_vector): Use std::swap instead of manually
5687 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5689 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
5690 * c-ada-spec.c: Likewise.
5691 * c-cilkplus.c: Likewise.
5692 * c-common.c: Likewise.
5693 * c-common.h: Likewise.
5694 * c-cppbuiltin.c: Likewise.
5695 * c-dump.c: Likewise.
5696 * c-format.c: Likewise.
5697 * c-gimplify.c: Likewise.
5698 * c-indentation.c: Likewise.
5699 * c-lex.c: Likewise.
5700 * c-omp.c: Likewise.
5701 * c-opts.c: Likewise.
5702 * c-pch.c: Likewise.
5703 * c-ppoutput.c: Likewise.
5704 * c-pragma.c: Likewise.
5705 * c-pretty-print.c: Likewise.
5706 * c-semantics.c: Likewise.
5707 * c-ubsan.c: Likewise.
5709 * stub-objc.c: Likewise.
5711 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5714 * c-common.c (c_common_truthvalue_conversion): Warn when
5715 converting an address of a reference to a truth value.
5717 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5719 * array-notation-common.c : Adjust include files.
5720 * c-ada-spec.c : Likewise.
5721 * c-cilkplus.c : Likewise.
5722 * c-common.c : Likewise.
5723 * c-common.h : Likewise.
5724 * c-cppbuiltin.c : Likewise.
5725 * c-dump.c : Likewise.
5726 * c-format.c : Likewise.
5727 * c-gimplify.c : Likewise.
5728 * c-indentation.c : Likewise.
5729 * c-lex.c : Likewise.
5730 * c-omp.c : Likewise.
5731 * c-opts.c : Likewise.
5732 * c-pch.c : Likewise.
5733 * c-ppoutput.c : Likewise.
5734 * c-pragma.c : Likewise.
5735 * c-pretty-print.c : Likewise.
5736 * c-semantics.c : Likewise.
5737 * c-ubsan.c : Likewise.
5738 * cilk.c : Likewise.
5739 * stub-objc.c : Likewise.
5741 2015-06-08 Marek Polacek <polacek@redhat.com>
5744 * c-format.c (location_from_offset): Return LOC if LINE is null.
5746 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5748 * c-common.h (c_parse_final_cleanups): New prototype.
5749 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
5751 2015-06-04 Sriraman Tallam <tmsriram@google.com>
5753 * c-common.c (noplt): New attribute.
5754 (handle_noplt_attribute): New handler.
5756 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5758 * array-notation-common.c: Adjust includes for restructured coretypes.h.
5759 * c-ada-spec.c: Likewise.
5760 * c-cilkplus.c: Likewise.
5761 * c-common.c: Likewise.
5762 * c-common.h: Likewise.
5763 * c-cppbuiltin.c: Likewise.
5764 * c-dump.c: Likewise.
5765 * c-format.c: Likewise.
5766 * c-gimplify.c: Likewise.
5767 * c-indentation.c: Likewise.
5768 * c-lex.c: Likewise.
5769 * c-omp.c: Likewise.
5770 * c-opts.c: Likewise.
5771 * c-pch.c: Likewise.
5772 * c-ppoutput.c: Likewise.
5773 * c-pragma.c: Likewise.
5774 * c-pretty-print.c: Likewise.
5775 * c-semantics.c: Likewise.
5776 * c-ubsan.c: Likewise.
5778 * stub-objc.c: Likewise.
5780 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5783 * c-indentation.c (should_warn_for_misleading_indentation): Use
5784 expand_location rather than expand_location_to_spelling_point.
5785 Don't warn if the guarding statement is more indented than the
5788 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5790 * c-indentation.c (warn_for_misleading_indentation): Bail out
5791 immediately if -Wmisleading-indentation isn't enabled.
5793 2015-06-01 Martin Liska <mliska@suse.cz>
5795 * c-format.c (check_format_arg):Use new type-based pool allocator.
5796 (check_format_info_main) Likewise.
5798 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
5800 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
5801 (has_nontrivial_methods): Likewise.
5803 2015-05-25 Marek Polacek <polacek@redhat.com>
5805 * c-ubsan.c (ubsan_instrument_shift): Use type0.
5807 2015-05-22 Marek Polacek <polacek@redhat.com>
5810 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
5812 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5814 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
5815 STACK_GROWS_DOWNWARD.
5817 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5819 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
5820 STACK_GROWS_DOWNWARD rather than if it is defined.
5822 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5825 * c-format.c (location_column_from_byte_offset): New.
5826 (location_from_offset): New.
5827 (struct format_wanted_type): Add offset_loc field.
5828 (check_format_info): Move handling of location for extra arguments
5829 closer to the point of warning.
5830 (check_format_info_main): Pass the result of location_from_offset
5832 (format_type_warning): Pass the result of location_from_offset
5835 2015-05-20 Marek Polacek <polacek@redhat.com>
5837 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
5839 2015-05-20 Marek Polacek <polacek@redhat.com>
5841 * c-ada-spec.c (dump_sloc): Use DECL_P.
5843 2015-05-20 Marek Polacek <polacek@redhat.com>
5845 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5846 * c-common.c: Likewise.
5848 2015-05-19 David Malcolm <dmalcolm@redhat.com>
5850 * c-common.h (fe_file_change): Strengthen param from
5851 const line_map * to const line_map_ordinary *.
5852 (pp_file_change): Likewise.
5853 * c-lex.c (fe_file_change): Likewise.
5854 (cb_define): Use linemap_check_ordinary when invoking
5856 (cb_undef): Likewise.
5857 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
5858 invoking cb_file_change.
5859 (c_finish_options): Likewise.
5860 (push_command_line_include): Likewise.
5861 (cb_file_change): Strengthen param "new_map" from
5862 const line_map * to const line_map_ordinary *.
5863 * c-ppoutput.c (cb_define): Likewise for local "map".
5864 (pp_file_change): Likewise for param "map" and local "from".
5866 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5868 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
5870 2015-05-18 Tom de Vries <tom@codesourcery.com>
5872 * c-common.c (build_va_arg_1): New function.
5873 (build_va_arg): Add address operator to va_list operand if necessary.
5875 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
5878 * c-common.c (int_safely_convertible_to_real_p): Define.
5879 (unsafe_conversion_p): Check conversions involving complex types.
5880 (conversion_warning): Add new warning message for conversions which
5881 discard imaginary component.
5882 * c-common.h: (enum conversion_safety): Add new enumerator for such
5885 2015-05-14 Marek Polacek <polacek@redhat.com>
5889 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
5890 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
5891 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
5892 use it. If FOR_INT_CONST, require that all evaluated operands be
5895 2015-05-12 David Malcolm <dmalcolm@redhat.com>
5897 * c-common.h (warn_for_misleading_indentation): New prototype.
5898 * c-indentation.c: New file.
5899 * c.opt (Wmisleading-indentation): New option.
5901 2015-05-12 Tom de Vries <tom@codesourcery.com>
5903 PR tree-optimization/66010
5904 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
5906 2015-05-09 Jason Merrill <jason@redhat.com>
5908 * c-opts.c (c_common_post_options): Also clear
5909 cpp_opts->cpp_warn_cxx11_compat.
5911 * c-common.h (enum cxx_dialect): Add cxx_unset.
5912 * c-common.c (cxx_dialect): Initialize to cxx_unset.
5913 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
5915 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
5916 (std=gnu++0x): Mark as Undocumented.
5917 (std=gnu++1y): Add deprecated message.
5919 2015-05-08 Jason Merrill <jason@redhat.com>
5921 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
5924 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
5926 2015-05-08 Marek Polacek <polacek@redhat.com>
5929 * c.opt (Woverride-init-side-effects): New option.
5931 2015-05-07 Marek Polacek <polacek@redhat.com>
5934 * c-common.c (c_fully_fold_internal): Warn when left shifting a
5936 * c.opt (Wshift-negative-value): New option.
5937 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
5938 when -Wextra and C99/C++11 mode.
5940 2015-05-07 Marek Polacek <polacek@redhat.com>
5941 Martin Uecker <uecker@eecs.berkeley.edu>
5943 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
5944 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
5946 2015-05-05 Jason Merrill <jason@redhat.com>
5948 * c.opt (Wterminate): New.
5950 2015-04-30 Marek Polacek <polacek@redhat.com>
5952 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
5953 require that the non-constant be of a boolean type.
5955 2015-04-29 Josh Triplett <josh@joshtriplett.org>
5957 * c-common.c (handle_section_attribute): Refactor to reduce
5958 nesting and distinguish between error cases.
5960 2015-04-29 Marek Polacek <polacek@redhat.com>
5963 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
5966 2015-04-29 Jakub Jelinek <jakub@redhat.com>
5968 * c-common.h (omp_clause_mask): Unconditionally define as a class.
5969 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
5970 HOST_BITS_PER_WIDE_INT.
5972 2015-04-28 Tom de Vries <tom@codesourcery.com>
5974 PR tree-optimization/65887
5975 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
5977 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
5978 Pierre-Marie de Rodat <derodat@adacore.com>
5980 * c-ada-spec.c (in_function): Delete.
5981 (dump_generic_ada_node): Do not change in_function and remove the
5982 redundant code dealing with it.
5983 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
5984 (print_ada_methods): Output the static member functions in a nested
5985 package after the regular methods as well as associated renamings.
5987 2015-04-24 Marek Polacek <polacek@redhat.com>
5990 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
5991 and OPT_Wshift_count_overflow.
5994 * c-common.c (warn_logical_operator): Warn if the operands have the
5997 2015-04-24 Marek Polacek <polacek@redhat.com>
6000 * c-common.c (warn_logical_operator): Bail if either operand comes
6001 from a macro expansion.
6003 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6006 * c-common.c (c_default_pointer_mode): Add definition.
6007 * c-common.h (c_default_pointer_mode): Add declaration.
6009 2015-03-11 Jakub Jelinek <jakub@redhat.com>
6011 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
6012 on record_builtin_type argument.
6014 2015-03-10 Jakub Jelinek <jakub@redhat.com>
6017 * c-common.c (warn_logical_not_parentheses): Don't warn for
6020 2015-03-07 Marek Polacek <polacek@redhat.com>
6023 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
6024 before trying to figure out whether we have a flexible array member.
6026 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
6027 Jonathan Wakely <jwakely.gcc@gmail.com>
6029 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
6031 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
6034 * c-ada-spec.c (print_destructor): Remove obsolete code.
6036 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
6038 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
6039 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
6040 DECL_TEMPLATE_RESULT emulations.
6041 (dump_ada_template)): Add guard for TYPE_METHODS.
6043 2015-02-27 Marek Polacek <polacek@redhat.com>
6046 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
6048 2015-02-27 Kai Tietz <ktietz@redhat.com>
6051 * c-pragma.c (handle_pragma_weak): Do not try to create
6052 weak/alias of declarations not being function, or variable
6055 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
6058 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
6060 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
6062 2015-02-16 Marek Polacek <polacek@redhat.com>
6065 * c-format.c (check_format_types): Handle null param.
6067 2015-02-13 Marek Polacek <polacek@redhat.com>
6070 * c-format.c (check_format_types): Don't warn about different
6071 signedness if the original value is in the range of WANTED_TYPE.
6073 2015-02-12 Jason Merrill <jason@redhat.com>
6076 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
6077 to the current highest version.
6078 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
6080 2015-02-04 Jakub Jelinek <jakub@redhat.com>
6084 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
6085 instead of RDIV_EXPR. Use build_binary_op instead of
6088 2015-01-30 Joseph Myers <joseph@codesourcery.com>
6090 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
6091 to pass input_location as first argument.
6093 2015-01-23 Tom de Vries <tom@codesourcery.com>
6096 * c.opt (fopenacc): Mark as LTO option.
6098 2015-01-23 Tom de Vries <tom@codesourcery.com>
6101 * c.opt (fopenmp): Mark as LTO option.
6103 2015-01-21 Jakub Jelinek <jakub@redhat.com>
6106 * cilk.c (fill_decls_vec): Only put decls into vector v.
6107 (compare_decls): Fix up formatting.
6109 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
6112 * cilk.c: Include vec.h.
6113 (struct cilk_decls): New structure.
6114 (wrapper_parm_cb): Split this function to...
6115 (fill_decls_vec): ...this...
6116 (create_parm_list): ...and this.
6117 (compare_decls): New function.
6118 (for_local_cb): Remove.
6119 (wrapper_local_cb): Ditto.
6120 (build_wrapper_type): For now first traverse and fill vector of
6121 declarations then sort it and then deal with sorted vector.
6122 (cilk_outline): Ditto.
6123 (declare_one_free_variable): Ditto.
6125 2015-01-21 Jason Merrill <jason@redhat.com>
6128 * c-format.c (check_format_arg): Call decl_constant_value.
6130 2015-01-19 Martin Liska <mliska@suse.cz>
6132 * c-common.c (handle_noicf_attribute): New function.
6134 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
6135 Bernd Schmidt <bernds@codesourcery.com>
6136 James Norris <jnorris@codesourcery.com>
6137 Cesar Philippidis <cesar@codesourcery.com>
6138 Ilmir Usmanov <i.usmanov@samsung.com>
6139 Jakub Jelinek <jakub@redhat.com>
6141 * c.opt (fopenacc): New option.
6142 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
6143 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
6145 * c-common.h (c_finish_oacc_wait): New prototype.
6146 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
6147 (c_finish_oacc_wait): New function.
6148 * c-pragma.c (oacc_pragmas): New variable.
6149 (c_pp_lookup_pragma, init_pragma): Handle it.
6150 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
6151 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
6152 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
6153 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
6154 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
6155 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
6156 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
6157 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
6158 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
6159 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
6160 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
6161 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
6162 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
6163 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
6164 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
6165 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
6166 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
6167 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
6168 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
6169 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
6170 PRAGMA_OACC_CLAUSE_WORKER.
6172 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
6174 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
6175 for the new option fstack-protector_explicit.
6176 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
6177 (handle_stack_protect_attribute): New function.
6179 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
6181 * c.opt: New option -Warray-bounds=.
6183 2015-01-09 Michael Collison <michael.collison@linaro.org>
6185 * array-notation-common.c: Include hash-set.h, machmode.h,
6186 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6187 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
6188 * c-ada-spec.c: Ditto.
6189 * c-cilkplus.c: Ditto.
6190 * c-common.c: Include input.h due to flattening of tree.h.
6191 Define macro GCC_C_COMMON_C.
6192 * c-common.h: Flatten tree.h header files into c-common.h.
6193 Remove include of tree-core.h.
6194 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
6195 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6196 fold-const.h, wide-int.h, and inchash.h due to
6197 flattening of tree.h.
6199 * c-format.c: Flatten tree.h header files into c-common.h.
6200 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
6201 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6202 fold-const.h, wide-int.h, and inchash.h due to
6203 flattening of tree.h.
6204 * c-dump.c: Include hash-set.h, machmode.h,
6205 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6206 fold-const.h, wide-int.h, and inchash.h due to
6207 flattening of tree.h.
6208 * c-format.c: Include hash-set.h, machmode.h,
6209 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6210 fold-const.h, wide-int.h, inchash.h and real.h due to
6211 flattening of tree.h.
6212 * c-gimplify.c: Include hash-set.h, machmode.h,
6213 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6214 fold-const.h, wide-int.h, and inchash.h due to
6215 flattening of tree.h.
6221 * c-ppoutput.c: Ditto.
6222 * c-pragma.c: Ditto.
6223 * c-pretty-print.c: Ditto.
6224 * c-semantics.c: Ditto.
6226 * stub-objc.c: Ditto.
6228 2015-01-08 Jason Merrill <jason@redhat.com>
6230 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
6231 do_ubsan_in_current_function.
6232 (ubsan_maybe_instrument_reference_or_call): Likewise.
6233 * c-ubsan.h: Declare it.
6235 2015-01-08 Mike Stump <mikestump@comcast.net>
6237 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
6239 2015-01-07 Marek Polacek <polacek@redhat.com>
6242 * c-common.c (c_fully_fold_internal): Warn for division and modulo
6243 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
6245 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
6248 * c.opt (Wsuggest-override): New option.
6250 2015-01-05 Jakub Jelinek <jakub@redhat.com>
6252 Update copyright years.
6254 2015-01-05 Marek Polacek <polacek@redhat.com>
6257 * c-common.c (warn_array_subscript_with_type_char): Add location_t
6259 * c-common.h (warn_array_subscript_with_type_char): Update
6262 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
6264 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
6265 Control macro with flag_sized_deallocation.
6267 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
6269 * c.opt (Wdiscarded-array-qualifiers): New option.
6271 2014-12-19 Jakub Jelinek <jakub@redhat.com>
6273 PR preprocessor/63831
6274 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
6275 and __has_cpp_attribute here.
6276 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
6277 c_common_has_attribute.
6278 * c-common.h (c_common_has_attribute): New prototype.
6279 * c-lex.c (init_c_lex): Set cb->has_attribute to
6280 c_common_has_attribute instead of cb_has_attribute.
6281 (get_token_no_padding): New function.
6282 (cb_has_attribute): Renamed to ...
6283 (c_common_has_attribute): ... this. No longer static. Use
6284 get_token_no_padding, require ()s, don't build TREE_LIST
6285 unnecessarily, fix up formatting, adjust diagnostics, call
6288 2014-12-15 Jason Merrill <jason@redhat.com>
6290 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
6291 (-Wsized-deallocation): New.
6292 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
6293 to on in C++14 and up.
6295 2014-12-11 Jason Merrill <jason@redhat.com>
6297 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
6299 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
6300 we aren't complaining about VLAs.
6302 2014-12-06 Marek Polacek <polacek@redhat.com>
6304 PR tree-optimization/64183
6305 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
6306 shift-expression if it is integer_type_node. Use types_compatible_p.
6308 2014-11-29 Jakub Jelinek <jakub@redhat.com>
6310 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
6311 last argument from create_tmp_var_raw and create_tmp_var calls.
6312 * cilk.c (gimplify_cilk_spawn): Likewise.
6313 * c-omp.c (c_finish_omp_atomic): Likewise.
6315 2014-11-28 Marek Polacek <polacek@redhat.com>
6317 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
6318 instead of unsigned_type_node.
6320 2014-11-28 Marek Polacek <polacek@redhat.com>
6323 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
6325 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
6326 expression to unsigned_type_node.
6328 2014-11-20 Mark Wielaard <mjw@redhat.com>
6331 * c-opts.c (set_std_c89): Set lang_hooks.name.
6332 (set_std_c99): Likewise.
6333 (set_std_c11): Likewise.
6334 (set_std_cxx98): Likewise.
6335 (set_std_cxx11): Likewise.
6336 (set_std_cxx14): Likewise.
6337 (set_std_cxx1z): Likewise.
6339 2014-11-21 Jakub Jelinek <jakub@redhat.com>
6342 * c-common.h (convert_vector_to_pointer_for_subscript): Change
6343 return type to bool.
6344 * c-common.c: Include gimple-expr.h.
6345 (convert_vector_to_pointer_for_subscript): Change return type to
6346 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
6347 and copy it into a TARGET_EXPR and use that instead of *vecp
6350 2014-11-19 David Malcolm <dmalcolm@redhat.com>
6352 Merger of git branch "gimple-classes-v2-option-3".
6353 * ChangeLog.gimple-classes: New.
6354 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
6355 from being just a vec<gimple> to a vec<gbind *>.
6357 2014-11-18 Jakub Jelinek <jakub@redhat.com>
6360 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
6361 argument to ptype, set type to TREE_TYPE (ptype). Don't call
6362 get_pointer_alignment for non-pointers. Use ptype, or if it is
6363 reference type, corresponding pointer type, as type of kind
6365 (ubsan_maybe_instrument_reference,
6366 ubsan_maybe_instrument_member_call): Adjust callers.
6368 2014-11-15 Marek Polacek <polacek@redhat.com>
6371 * array-notation-common.c (is_sec_implicit_index_fn): Return false
6373 (extract_array_notation_exprs): Return for NULL node.
6375 2014-11-12 Joseph Myers <joseph@codesourcery.com>
6377 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
6378 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
6380 2014-11-12 Jakub Jelinek <jakub@redhat.com>
6383 * c-common.c (check_builtin_function_arguments): Handle
6384 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
6386 2014-11-10 Andi Kleen <ak@linux.intel.com>
6389 * c-common.h (check_no_cilk): Declare.
6390 * cilk.c (get_error_location): New function.
6391 (check_no_cilk): Dito.
6393 2014-11-10 Andi Kleen <ak@linux.intel.com>
6395 * cilk.c (recognize_spawn): Use expression location
6398 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
6400 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
6402 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
6404 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
6405 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
6406 (__cpp_range_based_for, __cpp_initializer_lists,
6407 __cpp_delegating_constructors, __cpp_nsdmi,
6408 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
6409 for C++11; (__cpp_attribute_deprecated): Remove in favor of
6410 __has_cpp_attribute.
6411 * c-lex.c (cb_has_attribute): New callback CPP function;
6412 (init_c_lex): Set has_attribute callback.
6414 2014-11-04 Richard Biener <rguenther@suse.de>
6416 * c-common.c (shorten_compare): Do not shorten mixed
6417 DFP and non-DFP compares.
6419 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
6421 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
6422 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
6423 Commentary and rearrangement of tests.
6424 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
6425 Commentary and rearrangement of tests.
6426 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto.
6427 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
6429 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
6431 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
6432 enum from machine_mode.
6434 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
6436 * c-common.c: Adjust include files.
6437 * c-gimplify.c: Ditto.
6439 * c-pragma.c: Ditto.
6442 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
6444 * c-gimplify.c: Adjust include files.
6446 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
6449 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
6450 c_common_initialize_diagnostics.
6451 * c-common.h: Likewise.
6453 2014-10-24 Marek Polacek <polacek@redhat.com>
6456 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
6457 print "struct"/"union"/"enum" for typedefed names.
6459 2014-10-23 Marek Polacek <polacek@redhat.com>
6461 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
6464 2014-10-22 Jakub Jelinek <jakub@redhat.com>
6465 Yury Gribov <y.gribov@samsung.com>
6467 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
6468 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
6469 instead of flag_sanitize_recover as bool flag.
6471 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
6473 * cilk.c: Revert previous change.
6475 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
6478 * cilk.c: Include vec.h.
6479 (struct cilk_decls): New structure.
6480 (wrapper_parm_cb): Split this function to...
6481 (fill_decls_vec): ...this...
6482 (create_parm_list): ...and this.
6483 (compare_decls): New function.
6484 (for_local_cb): Remove.
6485 (wrapper_local_cb): Ditto.
6486 (build_wrapper_type): For now first traverse and fill vector of
6487 declarations then sort it and then deal with sorted vector.
6488 (cilk_outline): Ditto.
6489 (declare_one_free_variable): Ditto.
6491 2014-10-17 Marek Polacek <polacek@redhat.com>
6493 * c-opts.c (c_common_post_options): Set warn_implicit_int.
6494 * c.opt (Wimplicit-int): Initialize to -1.
6496 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
6498 * c-pragma.c: Adjust include files.
6499 * c-semantics.c: Likewise.
6501 2014-10-16 DJ Delorie <dj@redhat.com>
6503 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
6506 2014-10-14 Jason Merrill <jason@redhat.com>
6509 * c-common.h (CPP_PREPARSED_EXPR): New.
6510 (N_CP_TTYPES): Adjust.
6512 2014-10-15 Marek Polacek <polacek@redhat.com>
6514 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
6516 2014-10-14 DJ Delorie <dj@redhat.com>
6518 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
6519 types, not just __int128.
6520 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
6521 types, not just __int128.
6522 (cpp_atomic_builtins): Round pointer sizes up.
6523 (type_suffix): Use type precision, not specific types.
6524 * c-common.c (c_common_reswords): Remove __int128 special case.
6525 (c_common_type_for_size): Check for all __intN types, not just
6527 (c_common_type_for_mode): Likewise.
6528 (c_common_signed_or_unsigned_type): Likewise.
6529 (c_build_bitfield_integer_type): Likewise.
6530 (c_common_nodes_and_builtins): Likewise.
6531 (keyword_begins_type_specifier): Likewise.
6532 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
6535 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
6537 * c-common.c: Use hash_table instead of hashtab.
6539 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
6541 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
6544 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
6549 * c-common.c (warn_logical_operator): Punt for vectors.
6551 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
6553 Implement SD-6: SG10 Feature Test Recommendations
6554 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
6555 macros and the __has_header macro.
6557 2014-09-30 Jason Merrill <jason@redhat.com>
6559 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
6560 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
6561 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
6563 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
6564 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
6566 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
6567 * c-common.c (c_common_reswords): Remove __is_convertible_to.
6569 2014-09-24 Marek Polacek <polacek@redhat.com>
6573 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
6575 2014-09-23 Andi Kleen <ak@linux.intel.com>
6577 * c-common.c (handle_no_reorder_attribute): New function.
6578 (c_common_attribute_table): Add no_reorder attribute.
6580 2014-09-22 Joseph Myers <joseph@codesourcery.com>
6582 * c-cppbuiltin.c (c_cpp_builtins): Define
6583 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
6586 2014-09-18 Joseph Myers <joseph@codesourcery.com>
6588 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
6589 for supported floating-point modes.
6591 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6593 * c.opt (Wpsabi): Use LangEnabledBy.
6594 * c-opts.c (c_common_handle_option): Do not handle here.
6596 2014-09-12 Joseph Myers <joseph@codesourcery.com>
6598 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
6599 macros for floating-point modes.
6601 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
6604 * c-cppbuiltin.c (builtin_define_float_constants): Correct
6605 __*_DENORM_MIN__ without denormals.
6607 2014-09-10 Jakub Jelinek <jakub@redhat.com>
6609 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
6610 ubsan_instrument_vla, ubsan_instrument_return): Adjust
6611 ubsan_create_data callers.
6612 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
6613 index is constant or BIT_AND_EXPR with constant mask and is
6614 small enough for the bound.
6615 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
6616 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
6618 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6620 * c.opt: Add CppReason to various flags.
6621 (Wdate-time): Re-sort.
6622 * c-common.c: Include c-common.h earlier.
6623 (struct reason_option_codes_t): Delete.
6624 (c_option_controlling_cpp_error): Prefix global type and struct
6627 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6629 * c.opt (Wnormalized): New.
6630 (Wnormalized=): Use Enum and Reject Negative.
6631 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
6633 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6635 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
6636 digits of floating-point modes if -fbuilding-libgcc.
6638 2014-09-05 Joseph Myers <joseph@codesourcery.com>
6640 * c-cppbuiltin.c (c_cpp_builtins): Also define
6641 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
6642 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
6643 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
6644 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
6645 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
6646 __LIBGCC_STACK_GROWS_DOWNWARD__,
6647 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
6648 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
6649 __LIBGCC_DWARF_FRAME_REGISTERS__,
6650 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
6651 __LIBGCC_STACK_POINTER_REGNUM__ and
6652 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
6653 (builtin_define_with_value): Handle backslash-escaping in string
6656 2014-09-05 Richard Biener <rguenther@suse.de>
6659 * c-format.c (check_format_arg): Properly handle
6660 effectively signed POINTER_PLUS_EXPR offset.
6662 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6664 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
6665 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
6666 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
6668 * c-opts.c (c_common_handle_option): Do not handle here.
6669 (sanitize_cpp_opts): Likewise.
6670 * c-common.c (struct reason_option_codes_t): Handle
6671 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
6673 2014-09-03 Marek Polacek <polacek@redhat.com>
6675 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
6677 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6678 Balaji V. Iyer <balaji.v.iyer@intel.com>
6679 Igor Zamyatin <igor.zamyatin@intel.com>
6681 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
6682 * c-common.c (c_common_reswords): Added _Cilk_for.
6683 * c-common.h (enum rid): Added RID_CILK_FOR.
6684 (cilk_for_number_of_iterations): Add declaration.
6685 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
6687 * c-pragma.c (init_pragma): Register "grainsize" pragma.
6688 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
6690 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6692 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
6693 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
6694 Wundef): Use CPP, Var and Init.
6695 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
6697 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6699 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
6700 * c-opts.c (c_common_handle_option): Do not handle here.
6702 2014-08-25 Jason Merrill <jason@redhat.com>
6704 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
6705 -std=c++14 and -std=gnu++14, rather than the reverse.
6706 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
6707 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
6708 * c-common.h (cxx_dialect): Remove cxx1y.
6710 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6712 * c-common.h (enum cxx_dialect): Add cxx14.
6713 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
6714 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
6715 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
6717 2014-08-22 Jason Merrill <jason@redhat.com>
6719 * c.opt (std=gnu++17): Fix alias.
6721 2014-08-22 Marek Polacek <polacek@redhat.com>
6724 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
6725 check for vector types. Drop LHS argument.
6726 * c-common.h (warn_logical_not_parentheses): Adjust.
6728 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6730 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
6731 (Wmultichar): Likewise.
6732 (Wdate-time): Use C-family languages instead of Common. Use CPP
6734 * c-opts.c (c_common_handle_option): Do not handle the above
6736 (sanitize_cpp_opts): Likewise.
6738 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6741 * c-opts.c: Include tree-diagnostics.h.
6742 (c_diagnostic_finalizer): New.
6743 (c_common_initialize_diagnostics): Use it.
6745 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6747 PR preprocessor/51303
6748 * c-common.c (struct reason_option_codes_t option_codes):
6749 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
6751 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6755 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
6756 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
6757 (c_common_post_options): Call init_global_opts_from_cpp.
6758 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
6760 2014-08-19 Marek Polacek <polacek@redhat.com>
6763 * c-common.c (maybe_warn_bool_compare): New function.
6764 * c-common.h (maybe_warn_bool_compare): Declare.
6765 * c.opt (Wbool-compare): New option.
6767 2014-08-19 Marek Polacek <polacek@redhat.com>
6769 * c.opt (Wc99-c11-compat): New option.
6771 2014-08-19 Marek Polacek <polacek@redhat.com>
6773 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
6774 to warn_c90_c99_compat.
6775 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
6778 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
6779 Steven Bosscher <steven@gcc.gnu.org>
6782 * c-format.c: Add extra_arg_loc and format_string_loc to struct
6783 format_check_results.
6784 (check_function_format): Use true and add comment for boolean
6786 (finish_dollar_format_checking): Use explicit location when warning.
6787 (check_format_info): Likewise.
6788 (check_format_arg): Set extra_arg_loc and format_string_loc.
6789 (check_format_info_main): Use explicit location when warning.
6790 (check_format_types): Pass explicit location.
6791 (format_type_warning): Likewise.
6793 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6796 * c-format.c: Handle Fortran flags.
6798 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
6801 * array-notation-common.c (find_rank): Added handling for other
6802 types of references.
6804 2014-08-10 Marek Polacek <polacek@redhat.com>
6807 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
6808 * c.opt (Wc90-c99-compat): Add option.
6810 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6812 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
6814 2014-08-03 Marek Polacek <polacek@redhat.com>
6816 * c-common.c (check_case_value): Add location_t parameter. Use it.
6817 (c_add_case_label): Pass loc to check_case_value.
6819 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6821 * cilk.c: Use hash_map instead of pointer_map.
6823 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6825 * c-gimplify.c: Use hash_set instead of pointer_set.
6827 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
6830 * array-notation-common.c (extract_array_notation_exprs): Handling
6833 2014-08-01 Jakub Jelinek <jakub@redhat.com>
6835 * c-common.h (min_align_of_type): Removed prototype.
6836 * c-common.c (min_align_of_type): Removed.
6837 * c-ubsan.h (ubsan_maybe_instrument_reference,
6838 ubsan_maybe_instrument_member_call): New prototypes.
6839 * c-ubsan.c: Include stor-layout.h and builtins.h.
6840 (ubsan_maybe_instrument_reference_or_call,
6841 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
6844 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
6847 * c.opt (-Wreturn-local-addr): Move to common.opt.
6849 2014-07-30 Jason Merrill <jason@redhat.com>
6854 * c.opt (-fuse-all-virtuals): New.
6856 2014-07-30 Tom Tromey <tromey@redhat.com>
6859 * c.opt (Wdesignated-init): New option.
6860 * c-common.c (c_common_attribute_table): Add "designated_init".
6861 (handle_designated_init): New function.
6863 2014-07-24 Marek Polacek <polacek@redhat.com>
6866 * c-opts.c (c_finish_options): If -imacros is in effect, return.
6868 2014-07-16 Dodji Seketeli <dodji@redhat.com>
6870 PR preprocessor/60723 - missing system-ness marks for macro tokens
6871 * c-ppoutput.c (struct print::prev_was_system_token): New data
6873 (init_pp_output): Initialize it.
6874 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
6875 (do_line_change): Return a flag saying if a line marker was
6877 (scan_translation_unit): Detect if the system-ness of the token we
6878 are about to emit is different from the one of the previously
6879 emitted token. If so, emit a line marker. Avoid emitting useless
6880 adjacent line markers. Avoid emitting line markers for tokens
6881 originating from the expansion of built-in macros.
6882 (scan_translation_unit_directives_only): Adjust.
6884 2014-07-15 Marek Polacek <polacek@redhat.com>
6886 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
6887 TYPE_MAX_VALUE is NULL.
6889 2014-07-14 Jakub Jelinek <jakub@redhat.com>
6892 * c.opt (Wmemset-transposed-args): New warning.
6894 2014-07-10 Jason Merrill <jason@redhat.com>
6898 * c.opt (-fuse-all-virtuals): New.
6900 2014-07-09 Richard Biener <rguenther@suse.de>
6903 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6904 using unsigned arithmetic if overflow does not wrap instead of
6905 if overflow is undefined.
6907 2014-07-06 Marek Polacek <polacek@redhat.com>
6910 * c.opt (Wsizeof-array-argument): New option.
6912 2014-07-03 Jakub Jelinek <jakub@redhat.com>
6914 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
6915 comments->count <= 1, as comments->entries might be NULL.
6917 2014-07-01 Marek Polacek <polacek@redhat.com>
6919 * c.opt (Wint-conversion): New option.
6921 2014-07-01 Marek Polacek <polacek@redhat.com>
6924 * c.opt (Wincompatible-pointer-types): New option.
6926 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
6929 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
6930 Do not discard TYPE_QUALS of type.
6932 2014-06-26 Jason Merrill <jason@redhat.com>
6934 * c-common.h (enum cxx_dialect): Add cxx1z.
6935 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
6936 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
6938 2014-06-26 Teresa Johnson <tejohnson@google.com>
6940 * c-common.h (get_dump_info): Declare.
6941 * c-gimplify.c (c_genericize): Use saved dump files.
6942 * c-opts.c (c_common_parse_file): Begin and end dumps
6943 once around parsing invocation.
6944 (get_dump_info): New function.
6946 2014-06-23 Marek Polacek <polacek@redhat.com>
6947 Andrew MacLeod <amacleod@redhat.com>
6950 * c-common.c (get_atomic_generic_size): Don't segfault if the
6951 type doesn't have a size.
6953 2014-06-20 Marek Polacek <polacek@redhat.com>
6955 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
6956 (ubsan_walk_array_refs_r): New function.
6957 (c_genericize): Instrument array bounds.
6958 * c-ubsan.c: Include "internal-fn.h".
6959 (ubsan_instrument_division): Mark instrumented arrays as having
6960 side effects. Adjust ubsan_type_descriptor call.
6961 (ubsan_instrument_shift): Likewise.
6962 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
6963 (ubsan_instrument_bounds): New function.
6964 (ubsan_array_ref_instrumented_p): New function.
6965 (ubsan_maybe_instrument_array_ref): New function.
6966 * c-ubsan.h (ubsan_instrument_bounds): Declare.
6967 (ubsan_array_ref_instrumented_p): Declare.
6968 (ubsan_maybe_instrument_array_ref): Declare.
6970 2014-06-20 Hale Wang <hale.wang@arm.com>
6973 * c.opt (fshort-enums): Add to LTO.
6974 * c.opt (fshort-wchar): Likewise.
6976 2014-06-16 Marek Polacek <polacek@redhat.com>
6979 * c.opt (Wswitch-bool): Add Var.
6981 2014-06-12 Jakub Jelinek <jakub@redhat.com>
6984 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
6985 #pragma omp target teams or
6986 #pragma omp {,target }teams distribute simd.
6988 2014-06-12 Jason Merrill <jason@redhat.com>
6990 * c.opt (Wabi=, fabi-compat-version): New.
6991 * c-opts.c (c_common_handle_option): Handle -Wabi=.
6992 (c_common_post_options): Handle flag_abi_compat_version default.
6993 Disallow -fabi-compat-version=1.
6994 * c-common.h (abi_version_crosses): New.
6996 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6998 * c-common.c (handle_section_attribute): Update handling for
6999 section names that are no longer trees.
7001 2014-06-10 Jakub Jelinek <jakub@redhat.com>
7004 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
7005 (omp_pragmas): ... back here.
7007 2014-06-05 Marek Polacek <polacek@redhat.com>
7010 * c-common.c (warn_logical_not_parentheses): New function.
7011 * c-common.h (warn_logical_not_parentheses): Declare.
7012 * c.opt (Wlogical-not-parentheses): New option.
7014 2014-06-04 Marek Polacek <polacek@redhat.com>
7017 * c-common.c (check_case_bounds): Add location parameter.
7019 (c_add_case_label): Pass loc to check_case_bounds.
7021 2014-06-03 Marek Polacek <polacek@redhat.com>
7024 * c.opt (Wswitch-bool): New option.
7026 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7028 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
7030 (record_types_used_by_current_var_decl): Move prototype to where
7033 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
7034 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
7035 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
7037 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7039 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
7040 * c-common.c (c_common_nodes_and_builtins): Don't initialize
7042 * c-pretty-print.c (pp_c_void_constant): New function.
7043 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
7044 (c_pretty_printer::expression): Handle VOID_CST.
7045 * cilk.c (extract_free_variables): Likewise.
7046 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
7047 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
7049 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7051 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
7052 * c-pragma.c (push_alignment): Adjust.
7053 (handle_pragma_push_options): Likewise.
7055 2014-05-09 Marek Polacek <polacek@redhat.com>
7058 * c-common.c (check_user_alignment): Return -1 if alignment is error
7060 (handle_aligned_attribute): Don't call default_conversion on
7062 (handle_vector_size_attribute): Likewise.
7063 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
7064 (handle_sentinel_attribute): Call default_conversion and allow even
7065 integral types as an argument.
7067 2014-05-08 Marek Polacek <polacek@redhat.com>
7070 * c-common.c (min_align_of_type): New function factored out from...
7071 (c_sizeof_or_alignof_type): ...here.
7072 * c-common.h (min_align_of_type): Declare.
7074 2014-05-08 Marek Polacek <polacek@redhat.com>
7077 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
7078 parameter type of main.
7080 2014-05-07 DJ Delorie <dj@redhat.com>
7082 * c-cppbuiltin.c (print_bits_of_hex): New.
7083 (builtin_define_type_minmax): Print values using hex so as not to
7084 require a pre-computed list of string values.
7086 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7087 Mike Stump <mikestump@comcast.net>
7088 Richard Sandiford <rdsandiford@googlemail.com>
7090 * c-ada-spec.c: Include wide-int.h.
7091 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
7092 (dump_generic_ada_node): Use wide-int interfaces.
7093 * c-common.c: Include wide-int-print.h.
7094 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
7095 (pointer_int_sum): Use wide-int interfaces.
7096 (c_common_nodes_and_builtins): Use make_int_cst.
7097 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
7098 (handle_alloc_size_attribute): Use wide-int interfaces.
7099 (get_nonnull_operand): Likewise.
7100 * c-format.c (get_constant): Use tree_fits_uhwi_p.
7101 * c-lex.c: Include wide-int.h.
7102 (narrowest_unsigned_type): Take a widest_int rather than two
7104 (narrowest_signed_type): Likewise.
7105 (interpret_integer): Update accordingly. Use wide-int interfaces.
7106 (lex_charconst): Use wide-int interfaces.
7107 * c-pretty-print.c: Include wide-int.h.
7108 (pp_c_integer_constant): Use wide-int interfaces.
7109 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
7110 INT_CST_LT_UNSIGNED.
7112 2014-05-06 Richard Biener <rguenther@suse.de>
7114 * c-opts.c (c_common_post_options): For -freestanding,
7115 -fno-hosted and -fno-builtin disable pattern recognition
7116 if not enabled explicitely.
7118 2014-05-02 Marek Polacek <polacek@redhat.com>
7120 * c.opt (Wsizeof-pointer-memaccess): Describe option.
7122 2014-05-01 Marek Polacek <polacek@redhat.com>
7125 * c.opt (Wdiscarded-qualifiers): Add.
7127 2014-04-30 Marek Polacek <polacek@redhat.com>
7129 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
7130 INT_MIN / -1 sanitization only for integer types.
7132 2014-04-25 Marek Polacek <polacek@redhat.com>
7135 * c-common.c (handle_noinline_attribute): Warn if the attribute
7136 conflicts with always_inline attribute.
7137 (handle_always_inline_attribute): Warn if the attribute conflicts
7138 with noinline attribute.
7140 2014-04-25 Marek Polacek <polacek@redhat.com>
7143 * c-common.c (check_main_parameter_types): Warn about variadic main.
7145 2014-04-24 Mike Stump <mikestump@comcast.net>
7147 * c.opt (Wshadow-ivar): Default to on.
7149 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7151 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
7153 2014-04-23 Marek Polacek <polacek@redhat.com>
7155 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
7157 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7160 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
7161 if flag_sanitize_undefined_trap_on_error.
7162 (ubsan_instrument_division, ubsan_instrument_shift,
7163 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
7164 if !flag_sanitize_recover.
7166 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
7169 * c-common.c (registered_builtin_types): Make non-static.
7170 * c-common.h (registered_builtin_types): Declare.
7172 2014-04-14 Richard Biener <rguenther@suse.de>
7173 Marc Glisse <marc.glisse@inria.fr>
7176 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
7177 apply may-alias the scalar pointer type when applicable.
7179 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
7182 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
7183 as possible argument for Cilk_spawn.
7185 2014-04-11 Tobias Burnus <burnus@net-b.de>
7188 * c.opt (Wformat-signedness): Add
7189 * c-format.c(check_format_types): Use it.
7191 2014-04-11 Jason Merrill <jason@redhat.com>
7194 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
7195 default_conversion for an array argument.
7197 2014-04-08 Marek Polacek <polacek@redhat.com>
7200 * c-ubsan.c: Include asan.h.
7201 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
7203 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
7205 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
7207 2014-04-02 Marek Polacek <polacek@redhat.com>
7209 * c-common.h (c_expand_expr): Remove declaration.
7211 2014-03-28 Jakub Jelinek <jakub@redhat.com>
7214 * c-common.c (add_atomic_size_parameter): When creating new
7215 params vector, push the size argument first.
7217 2014-03-26 Jakub Jelinek <jakub@redhat.com>
7219 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
7220 ubsan_instrument_vla, ubsan_instrument_return): Adjust
7221 ubsan_create_data callers.
7223 2014-03-22 Jakub Jelinek <jakub@redhat.com>
7226 * c-opts.c (c_finish_options): Restore cb_file_change call to
7229 2014-03-13 Jakub Jelinek <jakub@redhat.com>
7232 * c-pragma.c (apply_pragma_weak): Only look at
7233 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
7234 DECL_ASSEMBLER_NAME_SET_P (decl).
7235 (maybe_apply_pending_pragma_weaks): Exit early if
7236 vec_safe_is_empty (pending_weaks) rather than only when
7238 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
7239 set assembler name back to NULL afterwards.
7241 2014-03-11 Jason Merrill <jason@redhat.com>
7243 * c.opt: Add -std=gnu++14.
7245 2014-03-11 Ian Bolton <ian.bolton@arm.com>
7247 * c-opts.c (c_common_post_options): Don't override
7248 -ffp-contract=fast if unsafe-math-optimizations is on.
7250 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
7252 * c.opt: Enable LTO FE for fshort-double.
7254 2014-03-07 Jason Merrill <jason@redhat.com>
7256 * c.opt: Add -std=c++14.
7258 2014-03-06 Marek Polacek <polacek@redhat.com>
7261 * cilk.c (contains_cilk_spawn_stmt): New function.
7262 (contains_cilk_spawn_stmt_walker): Likewise.
7263 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
7264 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
7266 2014-03-03 Jakub Jelinek <jakub@redhat.com>
7268 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
7269 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
7270 even when flag_preprocess_only.
7272 2014-02-26 Jason Merrill <jason@redhat.com>
7276 * c-common.c (shorten_compare): Don't check
7277 c_inhibit_evaluation_warnings.
7279 2014-02-19 Jakub Jelinek <jakub@redhat.com>
7282 * c-common.c (c_common_nodes_and_builtins): When initializing
7283 c_uint{16,32,64}_type_node, also set corresponding
7284 uint{16,32,64}_type_node to the same value.
7287 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
7288 for PRAGMA_IVDEP if flag_preprocess_only.
7290 2014-02-12 Jakub Jelinek <jakub@redhat.com>
7293 * c-common.c (merge_tlist): If copy is true, call new_tlist,
7294 if false, add ADD itself, rather than vice versa.
7295 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
7296 copy. For SAVE_EXPR, only call merge_tlist once.
7298 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7301 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
7303 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
7305 (c_common_attribute_table): Add alloc_align and assume_aligned
7308 2014-02-06 Marek Polacek <polacek@redhat.com>
7311 * c-common.c (warn_for_sign_compare): Call warning_at with location
7314 2014-02-05 Marek Polacek <polacek@redhat.com>
7317 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
7320 2014-02-04 Marek Polacek <polacek@redhat.com>
7323 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
7326 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
7330 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
7331 handle_vector_size_attribute, handle_nonnull_attribute): Call
7332 default_conversion on the attribute argument.
7333 (handle_nonnull_attribute): Increment the argument number.
7335 2014-01-31 Marek Polacek <polacek@redhat.com>
7338 * c-common.c (add_atomic_size_parameter): Pass vNULL to
7339 build_function_call_vec.
7340 (resolve_overloaded_builtin): Likewise.
7341 * c-common.h (build_function_call_vec): Adjust declaration.
7343 2014-01-30 Marek Polacek <polacek@redhat.com>
7346 * c-common.h (unsafe_conversion_p): Adjust declaration.
7347 (warnings_for_convert_and_check): Likewise.
7348 (convert_and_check): Likewise.
7349 * c-common.c (unsafe_conversion_p): Add location parameter. Call
7350 expansion_point_location_if_in_system_header on it.
7351 (warnings_for_convert_and_check): Add location parameter. Call
7352 expansion_point_location_if_in_system_header on it. Use it.
7353 (convert_and_check): Add location parameter. Use it.
7354 (conversion_warning): Likewise.
7355 (c_add_case_label): Adjust convert_and_check calls.
7356 (scalar_to_vector): Adjust unsafe_conversion_p calls.
7358 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
7360 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
7362 * c-pragma.c (init_pragma): Likewise.
7365 2014-01-23 Marek Polacek <polacek@redhat.com>
7368 * c-common.c (shorten_compare): Add location_t parameter.
7369 * c-common.h (shorten_binary_op): Adjust declaration.
7371 2014-01-23 Marek Polacek <polacek@redhat.com>
7374 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
7375 * c-common.h: Declare it.
7377 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
7379 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
7380 * c-ada-spec.c (dump_ads): Likewise.
7381 (cpp_check): Likewise.
7382 (dump_ada_specs): Likewise.
7384 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
7387 * c-common.c (handle_no_instrument_function_attribute): Allow
7388 no_instrument_function attribute in class member
7389 definition/declaration.
7391 2014-01-15 Jakub Jelinek <jakub@redhat.com>
7394 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
7395 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
7396 being COMPOUND_EXPR.
7397 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
7398 operand a SAVE_EXPR and second MODIFY_EXPR.
7400 2014-01-09 Jakub Jelinek <jakub@redhat.com>
7403 * c-pch.c (c_common_write_pch): Call
7404 prepare_target_option_nodes_for_pch.
7406 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7408 Update copyright years
7410 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7412 * array-notation-common.c, c-cilkplus.c: Use the standard form for
7413 the copyright notice.
7415 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
7417 * c-ada-spec.c (print_constructor): New function.
7418 (print_destructor): Retrieve the origin of the destructor.
7419 (print_ada_declaration): Revamp handling of constructors/destructors.
7421 2013-12-23 Stuart Hastings <stuart@apple.com>
7422 Bill Maddox <maddox@google.com>
7423 Jason Merrill <jason@redhat.com>
7425 * c.opt: Add -fdeclone-ctor-dtor.
7426 * c-opts.c (c_common_post_options): Default to on iff -Os.
7428 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
7430 * c-common.c (c_common_attribute_table): Added "cilk simd function"
7432 * c-pragma.h (enum pragma_cilk_clause): Remove.
7433 (enum pragma_omp_clause): Added the following fields:
7434 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
7435 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
7436 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
7437 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
7438 PRAGMA_CILK_CLAUSE_UNIFORM.
7441 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
7443 * cilk.c (cilk_outline): Made this function non-static.
7444 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
7445 (create_cilk_wrapper): Added a new parameter: a function pointer.
7446 (c_install_body_w_frame_cleanup): Remove
7447 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
7448 * c-common.h (cilk_outline): New prototype.
7449 (gimplify_cilk_spawn): Removed two parameters.
7450 (cilk_install_body_with_frame_cleanup): New prototype.
7451 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
7452 CILK_SPAWN_STMT case.
7454 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
7456 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
7458 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
7459 (int_array_type_node): Remove.
7460 * c-common.c (c_common_nodes_and_builtins): Don't build it.
7462 2013-12-05 Marek Polacek <polacek@redhat.com>
7465 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
7466 [ADJUST_FIELD_ALIGN].
7468 2013-12-04 Joseph Myers <joseph@codesourcery.com>
7471 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
7472 and check field alignment if set.
7473 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
7474 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
7476 2013-12-04 Jakub Jelinek <jakub@redhat.com>
7477 Marek Polacek <polacek@redhat.com>
7479 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
7480 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
7482 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
7485 * cilk.c (gimplify_cilk_spawn): Properly handle function without
7488 2013-11-29 Jakub Jelinek <jakub@redhat.com>
7491 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
7492 goto invalid. If it is error_mark_node, don't issue further
7495 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
7497 * c.opt (Wopenmp-simd): New.
7499 2013-11-22 Jakub Jelinek <jakub@redhat.com>
7501 * c-ubsan.h (ubsan_instrument_return): New prototype.
7502 * c-ubsan.c (ubsan_instrument_return): New function.
7504 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
7506 * c-common.c: Add required include files from gimple.h.
7507 * c-gimplify.c: Likewise.
7510 2013-11-22 David Malcolm <dmalcolm@redhat.com>
7512 * c-common.c (unsafe_conversion_p): Remove use of
7513 EXPR_LOC_OR_HERE macro.
7514 (conversion_warning): Likewise.
7515 (warnings_for_convert_and_check): Likewise.
7516 (warn_for_collisions_1): Likewise.
7517 (shorten_compare): Likewise, and remove use of in_system_header
7518 macro, using the location from the former.
7519 * c-lex.c (dump_one_header): Remove use of input_filename macro.
7520 (cb_def_pragma): Remove use of in_system_header macro.
7521 (lex_string): Likewise.
7522 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7524 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
7525 Mike Stump <mikestump@comcast.net>
7526 Richard Sandiford <rdsandiford@googlemail.com>
7528 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
7529 instead of TREE_INT_CST_LOW, in cases where there is a protecting
7530 tree_fits_shwi_p or tree_fits_uhwi_p.
7531 (dump_generic_ada_node): Likewise.
7532 * c-format.c (check_format_arg): Likewise.
7533 * c-pretty-print.c (pp_c_integer_constant): Likewise.
7535 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
7537 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
7539 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
7542 * c-common.c (unsafe_conversion_p): Make this function
7543 return an enumeration with more detail.
7544 (conversion_warning): Use the new return type of
7545 unsafe_conversion_p to separately warn either about conversions
7546 that lower floating point number precision or about the other
7547 kinds of conversions.
7548 * c-common.h (enum conversion_safety): New enumeration.
7549 (unsafe_conversion_p): switching return type to
7550 conversion_safety enumeration.
7551 * c.opt: Adding new warning -Wfloat-conversion and
7552 enabling it with -Wconversion.
7554 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
7556 * c-opts.c: Include plugin.h.
7557 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
7559 2013-11-19 Marek Polacek <polacek@redhat.com>
7561 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
7563 (ubsan_instrument_shift): Likewise.
7564 (ubsan_instrument_vla): Likewise.
7566 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7568 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
7569 cast to unsigned type.
7571 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7573 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
7575 (complete_array_type): Update comment to refer to tree_to_[su]hwi
7576 rather than tree_low_cst.
7578 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7580 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
7581 tree_to_uhwi throughout.
7583 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7585 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
7586 tree_low_cst (..., 0) with tree_to_shwi throughout.
7588 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7590 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
7591 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
7593 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7595 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
7596 host_integerp (..., 0) with tree_fits_shwi_p throughout.
7598 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7600 * c-cilkplus.c: New file.
7601 * c-common.c (readonly_error): Add location argument.
7602 * c-common.h (readonly_error): Same.
7603 (c_finish_cilk_clauses): Protoize.
7604 (c_check_cilk_loop): Same.
7605 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
7606 Do not fail on error_mark_node.
7607 Abstract increment canonicalization to here...
7608 (c_omp_for_incr_canonicalize_ptr): New.
7609 c-pragma.c (init_pragma): Register "simd" pragma.
7610 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
7611 (enum pragma_cilk_clause): New.
7613 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
7615 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
7616 wchar_type and host_integerp checks.
7618 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7620 * c-common.c: Likewise.
7621 * c-gimplify.c: Likewise.
7624 2013-11-14 Diego Novillo <dnovillo@google.com>
7626 * c-common.c: Include fold-const.h.
7627 Include stor-layout.h.
7629 Include stringpool.h.
7632 Include trans-mem.h.
7633 * c-cppbuiltin.c: Include stor-layout.h.
7634 Include stringpool.h.
7635 * c-format.c: Include stringpool.h.
7636 * c-lex.c: Include stringpool.h.
7637 Include stor-layout.h.
7638 * c-pragma.c: Include stringpool.h.
7641 Include gcc-symtab.h.
7642 * c-pretty-print.c: Include stor-layout.h.
7644 * cilk.c: Include stringpool.h.
7647 2013-11-13 Joseph Myers <joseph@codesourcery.com>
7649 * c-common.h (enum rid): Add RID_AUTO_TYPE.
7650 * c-common.c (c_common_reswords): Add __auto_type.
7651 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
7653 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
7655 * c-common.c: Include gimplify.h.
7656 * c-gimplify.c: Likewise.
7658 * c-omp.c: Include gimple-expr.h instead of gimple.h.
7659 * c-ubsan.c: Don't include gimple.h.
7661 2013-11-12 Joseph Myers <joseph@codesourcery.com>
7663 * c-common.c (c_common_reswords): Add _Thread_local.
7665 2013-11-09 Joseph Myers <joseph@codesourcery.com>
7667 * c-common.c (atomic_size_supported_p): New function.
7668 (resolve_overloaded_atomic_exchange)
7669 (resolve_overloaded_atomic_compare_exchange)
7670 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
7671 Use it instead of comparing size with a local list of sizes.
7673 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
7674 Joseph Myers <joseph@codesourcery.com>
7676 * c-common.h (enum rid): Add RID_ATOMIC.
7677 * c-common.c (c_common_reswords): Add _Atomic.
7678 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
7679 (keyword_is_type_qualifier): Accept RID_ATOMIC.
7680 * c-format.c (check_format_types): Check for extra _Atomic
7681 qualifiers in format argument.
7682 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
7683 (pp_c_type_qualifier_list): Mention _Atomic in comment.
7685 2013-11-06 Tobias Burnus <burnus@net-b.de>
7687 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
7689 2013-11-06 Joseph Myers <joseph@codesourcery.com>
7691 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
7693 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
7694 to mean lack of IEEE 754 support.
7696 2013-11-05 Tobias Burnus <burnus@net-b.de>
7698 * c.opt (-Wdate-time): New option
7699 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
7701 2013-11-05 Joseph Myers <joseph@codesourcery.com>
7703 * c-cppbuiltin.c (cpp_iec_559_value): Test
7704 flag_excess_precision_cmdline not flag_excess_precision.
7706 2013-11-05 Tobias Burnus <burnus@net-b.de>
7708 * c.opt (fopenmp-simd): New option.
7709 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
7710 (omp_pragmas): ... this new struct.
7711 (c_pp_lookup_pragma): Also walk omp_pragmas.
7712 (init_pragma): Init pragmas for -fopenmp-simd.
7714 2013-11-04 Marek Polacek <polacek@redhat.com>
7717 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
7719 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7721 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
7723 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
7725 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
7727 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
7728 (dump_ada_specs): Adjust prototype of second callback.
7729 * c-ada-spec.c (cpp_check): New global variable.
7730 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
7731 (print_generic_ada_decl): Likewise.
7732 (has_static_fields): Change return type to bool and add guard.
7733 (has_nontrivial_methods): New predicate.
7734 (is_tagged_type): Change return type to bool.
7735 (separate_class_package): Call has_nontrivial_methods.
7736 (pp_ada_tree_identifier): Minor tweaks.
7737 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
7738 (dump_ada_array_domains): Likewise.
7739 (dump_ada_array_type): Likewise.
7740 (dump_template_types): Remove cpp_check parameter and do not pass it to
7741 dump_generic_ada_node.
7742 (dump_ada_template): Likewise.
7743 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
7745 (print_ada_methods): Change return type to integer. Remove cpp_check
7746 parameter and do not pass it down.
7747 (dump_nested_types): Remove cpp_check parameter and do not pass it to
7748 dump_generic_ada_node.
7749 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
7751 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
7752 down. Use has_nontrivial_methods to recognize C++ classes. Use return
7753 value of print_ada_methods.
7754 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
7755 Set cpp_check to it before invoking dump_ada_nodes.
7756 (dump_ada_specs): Likewise.
7758 2013-11-03 Marek Polacek <polacek@redhat.com>
7760 * c-ubsan.c: Don't include hash-table.h.
7761 (ubsan_instrument_vla): New function.
7762 * c-ubsan.h: Declare it.
7764 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7766 Automated part of renaming of symtab_node_base to symtab_node.
7768 Patch autogenerated by rename_symtab.py from
7769 https://github.com/davidmalcolm/gcc-refactoring-scripts
7770 revision 58bb219cc090b2f4516a9297d868c245495ee622
7772 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
7773 symtab_node_base to symtab_node.
7775 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
7777 Implement C++14 digit separators.
7778 * c-lex.c (interpret_float): Remove digit separators from scratch string
7779 before building real literal.
7781 2013-10-30 Jakub Jelinek <jakub@redhat.com>
7783 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
7785 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7787 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
7789 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
7791 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
7792 (insert_cilk_frame): New prototype.
7793 (cilk_init_builtins): Likewise.
7794 (gimplify_cilk_spawn): Likewise.
7795 (c_cilk_install_body_w_frame_cleanup): Likewise.
7796 (cilk_detect_spawn_and_unwrap): Likewise.
7797 (cilk_set_spawn_marker): Likewise.
7798 (build_cilk_sync): Likewise.
7799 (build_cilk_spawn): Likewise.
7802 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7804 Patch autogenerated by refactor_symtab.py from
7805 https://github.com/davidmalcolm/gcc-refactoring-scripts
7806 revision 58bb219cc090b2f4516a9297d868c245495ee622
7808 * c-gimplify.c (c_genericize): Update for conversion of symtab types
7809 to a true class hierarchy.
7810 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
7812 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
7814 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
7816 2013-10-26 Jeff Law <law@redhat.com>
7818 * c-common.c (c_define_builtins): Remove mudflap support.
7819 * c.opt: Ignore and warn for mudflap options.
7821 2013-10-24 Tobias Burnus <burnus@net-b.de>
7824 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
7825 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
7827 2013-10-23 Jason Merrill <jason@redhat.com>
7829 * c-format.c (gcc_cxxdiag_char_table): Add %X.
7831 2013-10-11 Jakub Jelinek <jakub@redhat.com>
7833 * c-common.h (omp_clause_mask::operator !=): New method.
7834 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
7835 instead of if (mask & something) tests everywhere.
7837 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
7838 201307 instead of 201107.
7839 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
7840 (c_common_attribute_table): Add "omp declare target" and
7841 "omp declare simd" attributes.
7842 (handle_omp_declare_target_attribute,
7843 handle_omp_declare_simd_attribute): New functions.
7844 * c-omp.c: Include c-pragma.h.
7845 (c_finish_omp_taskgroup): New function.
7846 (c_finish_omp_atomic): Add swapped argument, if true,
7847 build the operation first with rhs, lhs arguments and use NOP_EXPR
7849 (c_finish_omp_for): Add code argument, pass it down to make_code.
7850 (c_omp_split_clauses): New function.
7851 (c_split_parallel_clauses): Removed.
7852 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
7853 c_omp_declare_simd_clauses_to_decls): New functions.
7854 * c-common.h (omp_clause_mask): New type.
7855 (OMP_CLAUSE_MASK_1): Define.
7856 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
7857 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
7858 omp_clause_mask::operator |, omp_clause_mask::operator &,
7859 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
7860 omp_clause_mask::operator ==): New methods.
7861 (enum c_omp_clause_split): New.
7862 (c_finish_omp_taskgroup): New prototype.
7863 (c_finish_omp_atomic): Add swapped argument.
7864 (c_finish_omp_for): Add code argument.
7865 (c_omp_split_clauses): New prototype.
7866 (c_split_parallel_clauses): Removed.
7867 (c_omp_declare_simd_clauses_to_numbers,
7868 c_omp_declare_simd_clauses_to_decls): New prototypes.
7869 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
7870 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
7871 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
7872 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
7873 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
7874 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
7875 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
7876 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
7877 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
7878 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
7879 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
7880 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
7881 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
7882 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
7883 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
7884 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
7885 PRAGMA_OMP_CLAUSE_UNIFORM.
7887 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
7889 PR tree-optimization/20318
7890 * c-common.c (handle_returns_nonnull_attribute): New function.
7891 (c_common_attribute_table): Add returns_nonnull.
7893 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
7896 * c.opt (fcheck-new): Move to common.opt.
7898 2013-09-25 Marek Polacek <polacek@redhat.com>
7899 Jakub Jelinek <jakub@redhat.com>
7902 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
7903 an expression if we can prove it is correct.
7904 (ubsan_instrument_division): Likewise. Remove unnecessary
7907 2013-09-18 Marek Polacek <polacek@redhat.com>
7910 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
7912 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
7914 2013-09-14 Iain Sandoe <iain@codesourcery.com>
7917 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
7918 fobjc-gc, freplace-objc-classes): Accept for LTO.
7920 2013-09-13 Jacek Caban <jacek@codeweavers.com>
7922 * c-target.def: New hook
7924 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
7927 * c.opt (Wdelete-incomplete): Add.
7929 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7931 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
7932 (vector_types_compatible_elements_p): New function.
7933 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
7935 (vector_types_compatible_elements_p): Declare.
7937 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7939 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
7940 a virtual member function.
7941 (pp_simple_type_specifier): Remove.
7942 (pp_c_type_specifier): Likewise.
7943 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
7944 Rename from pp_c_type_specifier. Adjust.
7945 (c_pretty_printer::c_pretty_printer): Do not assign to
7946 simple_type_specifier.
7948 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7950 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
7952 (c_pretty_printer::storage_class_specifier): Likewise.
7953 (c_pretty_printer::initializer): Likewise.
7954 (pp_declaration): Remove.
7955 (pp_declaration_specifiers): Likewise.
7956 (pp_abstract_declarator): Likewise.
7957 (pp_declarator): Likewise.
7958 (pp_type_id): Likewise.
7959 (pp_statement): Likewise.
7960 (pp_constant): Likewise.
7961 (pp_id_expression): Likewise.
7962 (pp_primary_expression): Likewise.
7963 (pp_unary_expression): Likewise.
7964 (pp_multiplicative_expression): Likewise.
7965 (pp_conditional_expression): Likewise.
7966 (pp_assignment_expression): Likewise.
7967 (pp_expression): Likewise.
7968 (pp_c_type_id): Likewise.
7969 (pp_c_storage_class_specifier): Likewise.
7970 * c-pretty-print.c (pp_c_type_cast): Tidy.
7971 (pp_c_pointer): Likewise.
7972 (pp_c_type_specifier): Likewise.
7973 (pp_c_parameter_type_list): Likewise.
7974 (pp_c_function_definition): Likewise.
7975 (pp_c_init_declarator): Likewise.
7976 (pp_c_initializer_list): Likewise.
7977 (pp_c_constructor_elts): Likewise.
7978 (c_pretty_printer::direct_abstract_declarator): Likewise.
7979 (c_pretty_printer::declaration_specifiers): Likewise.
7980 (c_pretty_printer::primary_expression): Likewise.
7981 (c_pretty_printer::postfix_expression): Likewise.
7982 (c_pretty_printer::type_id): Rename from pp_c_type_id.
7983 (c_pretty_printer::storage_class_specifier): Rename from
7984 pp_c_storage_class_specifier.
7985 (c_pretty_printer::initializer): Rename from pp_c_initializer.
7986 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
7987 storage_class_specifier, initializer, offset_list, flags.
7989 2013-08-30 Marek Polacek <polacek@redhat.com>
7991 * c-ubsan.c: New file.
7992 * c-ubsan.h: New file.
7994 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
7996 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
7998 (c_pretty_printer::declaration_specifiers): Likewise.
7999 (c_pretty_printer::declarator): Likewise.
8000 (c_pretty_printer::abstract_declarator): Likewise.
8001 (c_pretty_printer::direct_abstract_declarator): Likewise.
8002 (c_pretty_printer::direct_declarator): Likewise.
8003 (c_pretty_printer::function_specifier): Likewise.
8004 (pp_declaration): Adjust.
8005 (pp_declaration_specifiers): Likewise.
8006 (pp_abstract_declarator): Likewise.
8007 (pp_direct_declarator): Likewise.
8008 (pp_function_specifier): Likewise.
8009 (pp_direct_abstract_declarator): Remove as unused.
8010 (pp_c_declaration): Remove.
8011 (pp_c_declaration_specifiers): Likewise.
8012 (pp_c_declarator): Likewise.
8013 (pp_c_direct_declarator): Likewise.
8014 (pp_c_function_specifier): Likewise.
8015 (pp_c_direct_abstract_declarator): Likewise.
8016 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
8017 from pp_c_abstract_declarator. Adjust.
8018 (c_pretty_printer::direct_abstract_declarator): Rename from
8019 pp_c_direct_abstract_declarator. Adjust.
8020 (c_pretty_printer::function_specifier): Rename from
8021 pp_c_function_specifier. Adjust.
8022 (c_pretty_printer::declaration_specifiers): Rename from
8023 pp_c_declaration_specifiers. Adjust.
8024 (c_pretty_printer::direct_declarator): Rename from
8025 pp_c_direct_declarator. Adjust.
8026 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
8027 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
8028 (c_pretty_printer::c_pretty_printer): Do not assign to
8029 declaration, declaration_specifiers, declarator,
8030 direct_declarator, direct_abstract_declarator, function_specifier.
8032 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
8034 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
8035 virtual member function.
8036 (c_pretty_printer::multiplicative_expression): Likewise.
8037 (c_pretty_printer::conditional_expression): Likewise.
8038 (c_pretty_printer::assignment_expression): Likewise.
8039 (c_pretty_printer::expression): Likewise.
8040 (pp_unary_expression): Adjust.
8041 (pp_multiplicative_expression): Likewise.
8042 (pp_assignment_expression): Likewise.
8043 (pp_conditional_expression): Likewise.
8044 (pp_expression): Likewise.
8045 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
8046 from pp_c_unary_expression. Adjust.
8047 (c_pretty_printer::multiplicative_expression): Rename from
8048 pp_c_multiplicative_expression. Adjust.
8049 (c_pretty_printer::conditional_expression): Rename from
8050 pp_c_conditional_expression. Adjust.
8051 (c_pretty_printer::assignment_expression): Rename from
8052 pp_c_assignment_expression. Adjust.
8053 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
8054 (c_pretty_printer::c_pretty_printer): Do not assign to
8055 unary_expression, multiplicative_expression,
8056 conditional_expression, expression.
8058 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8060 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
8061 virtual member function.
8062 (pp_postfix_expression): Adjust.
8063 (pp_c_postfix_expression): Remove.
8064 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
8065 from pp_c_postfix_expression. Adjust.
8066 (c_pretty_printer::c_pretty_printer): Do not assign to
8069 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8071 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
8072 virtua member function.
8073 (pp_primary_expression): Adjust.
8074 (pp_c_primary_expression): Remove.
8075 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
8076 from pp_c_primary_expression. Adjust.
8077 (pp_c_initializer_list): Use pp_primary_expression.
8078 (c_pretty_printer::c_pretty_printer): Do not assign to
8081 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8083 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
8084 * c-pretty-print.c (M_): Remove.
8085 (c_pretty_printer::translate_string): Define.
8086 (pp_c_type_specifier): Use it.
8087 (pp_c_primary_expression): Likewise.
8088 (pp_c_expression): Likewise.
8090 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
8092 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
8094 (pp_c_id_expression): Remove.
8095 (pp_id_expression): Adjust.
8096 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
8097 pp_c_id_expression. Adjust.
8098 (pp_c_postfix_expression): Use pp_id_expression.
8099 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
8101 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
8103 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
8105 (pp_constant): Adjust.
8106 (pp_c_constant): Remove.
8107 * c-pretty-print.c (c_pretty_printer::constant): Rename from
8108 pp_c_constant. Adjust.
8110 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
8111 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
8113 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8115 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
8116 (c_pretty_printer::c_pretty_printer): Declare.
8117 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
8118 c_pretty_printer_init. Adjust.
8119 (print_c_tree): Do not call c_pretty_printer_init.
8120 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
8122 2013-08-09 Arnaud Charlet <charlet@adacore.com>
8124 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
8126 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
8129 * c-common.c (pointer_int_sum): Add bool parameter.
8130 * c-common.h (pointer_int_sum): Adjust declaration.
8132 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
8134 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
8135 c_pretty_printer variable.
8137 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
8139 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
8141 (pp_c_base): Likewise. Adjust users.
8142 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
8143 (pp_c_whitespace): Do not call pp_base.
8144 (pp_c_left_paren): Likewise.
8145 (pp_c_right_paren): Likewise.
8146 (pp_c_left_brace): Likewise.
8147 (pp_c_right_brace): Likewise.
8148 (pp_c_left_bracket): Likewise.
8149 (pp_c_right_bracket): Likewise.
8150 (pp_c_dot): Likewise.
8151 (pp_c_ampersand): Likewise.
8152 (pp_c_star): Likewise.
8153 (pp_c_arrow): Likewise.
8154 (pp_c_semicolon): Likewise.
8155 (pp_c_complement): Likewise.
8156 (pp_c_exclamation): Likewise.
8157 (pp_c_direct_declarator): Likewise.
8158 (pp_c_ws_string): Likewise.
8159 (pp_c_identifier): Likewise.
8160 (pp_c_statement): Likewise.
8161 (print_c_tree): Likewise.
8163 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
8166 * c-common.c (c_parse_error): Catch user-defined literal tokens and
8167 provide useful error strings.
8169 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8171 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
8172 printer functions instead of pp_string or operators and punctuators.
8173 (dump_generic_ada_node): Likewise.
8174 * c-pretty-print.c (pp_c_type_specifier): Likewise.
8175 (pp_c_relational_expression): Likewise.
8176 (pp_c_logical_or_expression): Likewise.
8178 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8180 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
8181 functions instead of pp_character.
8182 (pp_ada_tree_identifier): Likewise.
8183 (dump_ada_double_name): Likewise.
8184 (dump_ada_function_declaration): Likewise.
8185 (dump_ada_array_domains): Likewise.
8186 (dump_template_types): Likewise.
8187 (dump_generic_ada_node): Likewise.
8188 (print_ada_declaration): Likewise.
8189 (print_ada_struct_decl): Likewise.
8190 * c-pretty-print.c (pp_c_integer_constant): Likewise.
8192 2013-07-23 Tom Tromey <tromey@redhat.com>
8194 * c-common.h (enum rid) <RID_GENERIC>: New constant.
8195 * c-common.c (c_common_reswords): Add _Generic.
8197 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
8199 * c-common.c: Fix typos.
8200 * c-common.h: Likewise.
8202 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
8205 * c-common.c (c_common_attribute_table): Add warn_unused.
8206 (handle_warn_unused_attribute): New.
8208 2013-07-10 Jakub Jelinek <jakub@redhat.com>
8210 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
8211 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
8213 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
8216 * c.opt: Add Wconditionally-supported.
8218 2013-07-08 Graham Stott <graham.stott@btinternet.com>
8220 * array-notation-common.c (length_mismatch_in_expr_p): Delete
8221 unused variables l_length and l_node.
8223 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
8226 * c-common.c (complete_array_type): Delay folding first index
8227 like other indices. When folding, check for index overflow.
8229 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
8232 * c-common.h (c_build_vec_perm_expr): New complain argument.
8233 * c-common.c (c_build_vec_perm_expr): Likewise.
8234 Use save_expr also in C++.
8236 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8238 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
8239 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
8240 * c-opts.c (c_common_post_options): Likewise.
8242 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
8244 * array-notation-common.c (length_mismatch_in_expr): Changed the
8245 parameter type's from a dynamic array to a vec_tree. Also removed
8246 the size parameters.
8247 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
8250 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
8252 * c-common.h (struct cilkplus_an_parts): New structure.
8253 (struct cilkplus_an_loop_parts): Likewise.
8254 (cilkplus_extract_an_triplets): New prototype.
8255 (fix_sec_implicit_args): Likewise.
8256 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
8257 (fix_sec_implicit_args): Likewise.
8259 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
8261 * array-notation-common.c (find_inv_trees): Removed an unwanted
8263 * c-common.h (struct inv_list::additional_tcodes): Changed type from
8264 enum rid to enum tree_code.
8266 2013-06-11 Jan Hubicka <jh@suse.cz>
8268 * c-common.c (handle_alias_ifunc_attribute): Do not set
8269 DECL_EXTERNAL for weakref variables.
8270 * c-pragma.c (handle_pragma_weak): Make sure aliases
8271 are not declared as external.
8273 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
8275 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
8276 function from c/c-array-notation.c.
8277 (is_cilkplus_reduce_builtin): Likewise.
8278 (find_rank): Likewise.
8279 (extract_array_notation_exprs): Likewise.
8280 (replace_array_notations): Likewise.
8281 (find_inv_trees): Likewise.
8282 (replace_inv_trees): Likewise.
8283 (contains_array_notation_expr): Likewise.
8284 (find_correct_array_notation_type): Likewise.
8285 * c-common.h (struct inv_list): Moved this struct from the file
8286 c/c-array-notation.c and added a new field called additional tcodes.
8287 (length_mismatch_in_expr_p): New prototype.
8288 (is_cilkplus_reduce_builtin): Likewise.
8289 (find_rank): Likewise.
8290 (extract_array_notation_exprs): Likewise.
8291 (replace_array_notation): Likewise.
8292 (find_inv_trees): Likewise.
8293 (replace_inv_trees): Likewise.
8294 (find_correct_array_notation_type): Likewise.
8296 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
8298 * c-common.c (c_define_builtins): When cilkplus is enabled, the
8299 function array_notation_init_builtins is called.
8300 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
8301 * c-common.def (ARRAY_NOTATION_REF): New tree.
8302 * c-common.h (build_array_notation_expr): New function declaration.
8303 (build_array_notation_ref): Likewise.
8304 (extract_sec_implicit_index_arg): New extern declaration.
8305 (is_sec_implicit_index_fn): Likewise.
8306 (ARRAY_NOTATION_CHECK): New define.
8307 (ARRAY_NOTATION_ARRAY): Likewise.
8308 (ARRAY_NOTATION_START): Likewise.
8309 (ARRAY_NOTATION_LENGTH): Likewise.
8310 (ARRAY_NOTATION_STRIDE): Likewise.
8311 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
8313 (pp_c_expression): Likewise.
8314 * c.opt (flag_enable_cilkplus): New flag.
8315 * array-notation-common.c: New file.
8317 2013-05-14 Jakub Jelinek <jakub@redhat.com>
8320 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
8322 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
8324 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
8327 2013-05-07 Han Shen <shenhan@google.com>
8329 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
8331 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8333 * c-common.c (check_user_alignment): Emit error for negative values.
8335 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8337 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
8339 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8341 * c-cppbuiltin.c (c_cpp_builtins): Do not define
8342 __GXX_EXPERIMENTAL_CXX1Y__.
8344 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8345 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
8347 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
8348 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
8349 to simply use OPT_Wpointer_arith.
8350 (c_sizeof_or_alignof_type): Likewise.
8352 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8354 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
8356 2013-04-12 Jakub Jelinek <jakub@redhat.com>
8358 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
8359 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
8362 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
8364 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
8366 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
8368 * c-common.c (pointer_int_sum): Remove dead code.
8370 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
8373 * c-common.c (handle_optimize_attribute): Don't call
8374 save_optabs_if_changed.
8376 2013-03-05 Jakub Jelinek <jakub@redhat.com>
8379 * c-pch.c (pch_init): Free target_validity at the end.
8381 2013-03-04 Jakub Jelinek <jakub@redhat.com>
8383 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
8385 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
8386 Jakub Jelinek <jakub@redhat.com>
8389 * c-common.c (handle_no_sanitize_address_attribute): New function.
8390 (c_common_attribute_table): Add no_sanitize_address attribute.
8391 (handle_no_address_safety_analysis_attribute): Add
8392 no_sanitize_address attribute, not no_address_safety_analysis
8395 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
8398 * c-common.c (handle_optimize_attribute): Call
8399 save_optabs_if_changed.
8401 2013-02-18 Jakub Jelinek <jakub@redhat.com>
8402 Steven Bosscher <steven@gcc.gnu.org>
8405 * c-opts.c (c_common_post_options): If debug info is enabled
8406 and non-dwarf*, refuse to load PCH files and when writing PCH
8409 2013-02-05 Jakub Jelinek <jakub@redhat.com>
8412 * c-common.c (handle_error_attribute): Fix condition.
8414 2013-01-30 Jakub Jelinek <jakub@redhat.com>
8417 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
8419 2013-01-18 Jason Merrill <jason@redhat.com>
8422 * c.opt (-fextern-tls-init): New.
8423 * c-opts.c (c_common_post_options): Handle it.
8425 2013-01-09 Jakub Jelinek <jakub@redhat.com>
8428 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
8429 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
8430 and is either negative or bigger or equal to type precision
8431 of the first operand.
8433 2012-12-03 Marek Polacek <polacek@redhat.com>
8436 * c-common.c (check_user_alignment): Swap order of tests,
8437 check TREE_CODE first.
8439 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
8442 * c-common.h (overflow_type): New enum.
8443 (build_userdef_literal): Add overflow_type argument.
8444 (tree_userdef_literal): Add overflow_type.
8445 (USERDEF_LITERAL_OVERFLOW): New access macro.
8446 * c-common.c (build_userdef_literal): Add overflow_type
8448 * c-lex.c (c_lex_with_flags): Add overflow_type to
8449 build_userdef_literal calls.
8450 (interpret_integer, interpret_float): Add overflow_type argument.
8452 2012-11-28 Richard Biener <rguenther@suse.de>
8455 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
8456 here and use a type with proper overflow behavior for types that would
8457 need to be promoted for the arithmetic.
8459 2012-11-23 Jakub Jelinek <jakub@redhat.com>
8462 * c-common.c (handle_no_address_safety_analysis_attribute): New
8464 (c_common_attribute_table): Add no_address_safety_analysis.
8466 2012-11-16 Simon Baldwin <simonb@google.com>
8468 * c.opt: Add f[no-]canonical-system-headers.
8469 * c-opts.c (c_common_handle_option): Handle
8470 OPT_fcanonical_system_headers.
8472 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
8475 * c-opts.c (c_common_handle_option): Set new flags.
8476 * c.opt: Describe new flags.
8478 2012-11-09 Jason Merrill <jason@redhat.com>
8480 * c.opt (Wabi-tag): New.
8482 2012-11-09 Andi Kleen <ak@linux.intel.com>
8485 * c-common.c (get_atomic_generic_size): Mask with
8488 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
8491 * c.opt (Wformat): Make it Alias Wformat=1.
8492 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
8493 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
8495 (Wformat=): RejectNegative. Use LangEnabledBy.
8496 (Wnonnull): Use LangEnabledBy.
8497 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
8498 * c-format.c (set_Wformat): Delete.
8499 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
8500 (maybe_read_dollar_number): Likewise.
8501 (avoid_dollar_number): Likewise.
8502 (finish_dollar_format_checking): Likewise.
8503 (check_format_info): Likewise.
8504 (check_format_info_main): Likewise.
8505 (check_format_types): Likewise.
8506 (format_type_warning): Likewise.
8507 * c-common.c (int): Likewise.
8508 (check_function_sentinel): Likewise.
8509 * c-common.h (warn_format,set_Wformat): Do not declare here.
8511 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
8514 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
8515 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
8517 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
8519 (Wvariadic-macros): Init(1).
8520 * c-opts.c (c_common_handle_option): Do not handle them
8522 (c_common_post_options): Likewise.
8523 (sanitize_cpp_opts): warn_unused_macros is now
8524 cpp_warn_unused_macros.
8525 (push_command_line_include): Likewise.
8526 * c-common.c (warn_unknown_pragmas): Do not define.
8527 * c-common.h (warn_unknown_pragmas): Do not declare.
8529 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
8532 * c-common.c (conversion_warning): Handle conditional expressions.
8534 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
8537 * c.opt (Wreturn_local_addr): Define new option.
8539 2012-10-25 Jason Merrill <jason@redhat.com>
8541 * c.opt (Wvirtual-move-assign): New.
8543 * c.opt (Winherited-variadic-ctor): New.
8545 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
8548 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
8550 2012-10-23 Joseph Myers <joseph@codesourcery.com>
8552 * c-common.h (pch_cpp_save_state): Declare.
8553 * c-target.def (c_preinclude): New hook.
8554 * c-opts.c (done_preinclude): New.
8555 (push_command_line_include): Handle default preincluded header.
8556 (cb_file_change): Call pch_cpp_save_state when calling
8557 push_command_line_include.
8558 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
8559 (pch_cpp_save_state): New.
8560 (pch_init): Call pch_cpp_save_state conditionally, instead of
8561 calling cpp_save_state.
8563 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8567 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
8568 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
8569 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
8570 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
8571 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
8572 * c-opts.c (c_common_handle_option): Remove explicit handling from
8574 (c_common_post_options): Likewise.
8576 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
8578 * c-ada-spec.c (LOCATION_COL): Delete.
8579 (compare_location): New function.
8580 (compare_node): Use it.
8581 (compare_comment): Likewise.
8583 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8587 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
8588 * c-opts.c (c_common_handle_option): Do not set them here. Add
8590 (c_common_post_options): Likewise.
8592 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
8594 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
8595 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
8596 Remove POINTER_TYPE handling, add large unsigned handling and use
8597 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
8599 2012-10-12 Jakub Jelinek <jakub@redhat.com>
8602 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
8603 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
8604 locs and array of 3 trees instead of just single loc and single
8605 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
8606 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
8607 For *cmp* builtins that take two sources strings report warnings
8608 about first and second source, not about destination and source.
8610 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
8613 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
8615 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
8617 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
8618 declaring something coming from another file.
8620 2012-10-10 Arnaud Charlet <charlet@adacore.com>
8623 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
8625 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
8628 * c-common.c (warn_about_parentheses): Add location_t parameter;
8629 use EXPR_LOC_OR_LOC.
8630 * c-common.h: Update declaration.
8632 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
8635 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
8636 more operations. Make error messages optional.
8637 * c-common.h (enum stv_conv): Moved from c-typeck.c.
8638 (scalar_to_vector): Declare.
8640 2012-10-08 Jason Merrill <jason@redhat.com>
8642 * c-common.c (c_common_reswords): Add thread_local.
8644 2012-10-08 Dodji Seketeli <dodji@redhat.com>
8646 PR c++/53528 C++11 attribute support
8647 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
8649 * c-common.c (check_cxx_fundamental_alignment_constraints): New
8651 (handle_aligned_attribute): In choose strictest alignment
8652 among many. Use new check_cxx_fundamental_alignment_constraints.
8653 (handle_transparent_union_attribute): In c++11 attribute syntax,
8654 don't look through typedefs.
8656 2012-10-04 Arnaud Charlet <charlet@adacore.com>
8658 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
8659 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
8662 2012-09-25 Dehao Chen <dehao@google.com>
8665 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
8666 map when read in the pch.
8668 2012-09-18 Arnaud Charlet <charlet@adacore.com>
8670 * c-ada-spec.c: Style fixes.
8672 2012-09-18 Thomas Quinot <quinot@adacore.com>
8674 * c.opt (-fada-spec-parent): Define new command line switch.
8675 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
8676 is specified, generate binding spec as a child of the specified unit.
8678 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
8679 Manuel López-Ibáñez <manu@gcc.gnu.org>
8682 * c.opt ([Winit-self]): Enabled by -Wall in C++.
8684 2012-08-23 Arnaud Charlet <charlet@adacore.com>
8686 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
8687 for pointers, and add missing Convention C pragma.
8688 (print_ada_struct_decl): Add missing aliased keyword.
8689 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
8691 2012-08-17 Jakub Jelinek <jakub@redhat.com>
8693 * c-common.c (sizeof_pointer_memaccess_warning): New function.
8694 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
8695 * c-opts.c (c_common_handle_option): Enable it for -Wall.
8696 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
8697 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
8699 2012-08-10 Richard Guenther <rguenther@suse.de>
8701 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
8703 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
8705 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
8706 instead of separate pp_newline and pp_flush.
8707 (print_c_tree): Likewise.
8709 2012-07-26 Richard Henderson <rth@redhat.com>
8711 * c-common.c (handle_hot_attribute): Allow labels.
8712 (handle_cold_attribute): Likewise.
8714 2012-07-20 Jakub Jelinek <jakub@redhat.com>
8717 * c-common.c (check_function_nonnull): Handle multiple nonnull
8718 attributes properly.
8720 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
8722 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
8723 * c-ada-spec.c: Likewise.
8724 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
8726 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8728 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
8729 Remove code conditional on it.
8731 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
8733 * c-gimplify.c: Do not include basic-block.h.
8734 * c-common.c: Do not include linfuncs.h.
8736 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
8738 * c-common.h: Include tree.h.
8740 2012-07-02 Jason Merrill <jason@redhat.com>
8743 * c-common.c (get_priority): Call default_conversion.
8745 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
8747 * c-pch.c (c_common_write_pch): Remove unused variables.
8749 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
8751 * cppspec.c: Moved from gcc/ to here.
8753 2012-06-27 Kai Tietz <ktietz@redhat.com>
8755 PR preprocessor/37215
8756 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
8758 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
8760 * c-common.h (c_common_print_pch_checksum): Remove.
8761 * c-pch.c: Do not include output.h.
8762 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
8763 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
8764 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
8765 (struct c_pch_header): Remove.
8766 (get_ident): Update gpch version.
8767 (pch_init): Do not print executable_checksum to asm_out_file.
8768 Do not fail if there is no asm_out_file to read back from. Set
8769 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
8770 (c_common_write_pch): Verify that nothing was written to asm_out_file
8771 since pch_init was called. Do not write a c_pch_header, and do not
8772 copy from asm_out_file to the PCH.
8773 (c_common_read_pch): Do not read a c_pch_header, and do not restore
8774 the content of asm_out_file from the PCH.
8775 (c_common_print_pch_checksum): Remove.
8776 * c-opts.c (c_common_init): Print out executable_checksum directly.
8778 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
8780 * c-target.def (objc_declare_unresolved_class_reference,
8781 objc_declare_class_definition): Add new hooks.
8783 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
8785 * c-lex.c: Do not include output.h.
8786 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
8787 Remove uses of ASM_OUTPUT_IDENT.
8789 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
8792 * c-common.h (c_build_vec_perm_expr): Move decl here.
8793 * c-common.c (c_build_vec_perm_expr): Move definition
8796 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
8798 * c.opt (fconserve-space): Turn into a no-op.
8800 2012-06-04 Sterling Augustine <saugustine@google.com>
8802 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
8803 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
8804 both the start and end of the function.
8806 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8808 * c-common.c: Do not include output.h.
8809 * c-pragma.c: Likewise.
8811 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8813 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
8814 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
8815 (lang_decl_name): Handle namespace decls.
8817 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
8819 * c-ada-spec.c: Do not include output.h.
8820 * c-semantics.c: Likewise.
8822 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8824 * c-common.c: Fix typo.
8826 2012-05-29 Michael Matz <matz@suse.de>
8828 * c-common.h (c_expand_decl): Remove prototype.
8830 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8832 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
8833 * c-opts.c (c_common_handle_option): Remove code handling
8834 warn_missing_braces.
8836 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
8839 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
8842 2012-05-22 Dodji Seketeli <dodji@redhat.com>
8845 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
8847 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
8849 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
8850 * c-opts.c (c_common_handle_option): Do not handle explicitly
8851 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
8853 2012-05-16 Dodji Seketeli <dodji@redhat.com>
8855 PR preprocessor/7263
8856 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
8857 to cpp_classify_number. For diagnostics, use the precise location
8858 instead of the global input_location.
8860 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8863 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
8865 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
8867 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
8869 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
8872 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
8873 Wreorder): Use LangEnabledBy.
8874 * c-opts.c (c_common_handle_option): Do not enable them
8875 explicitly. Call lang-specific generated functions.
8876 (c_common_post_options): Do not set them here.
8878 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
8880 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
8881 Wmissing-field-initializers,Wmissing-parameter-type,
8882 Wold-style-declaration,Woverride-init): Use EnabledBy.
8883 * c-opts.c (c_common_post_options): Do not set here explicitly.
8885 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8888 * c-opts.c (c_common_handle_option): Use handle_generated_option
8889 to enable sub-options.
8891 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
8894 * c-common.c (warnings_for_convert_and_check): Use warning_at.
8896 2012-05-10 Richard Guenther <rguenther@suse.de>
8898 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
8899 adjust commentary about TYPE_IS_SIZETYPE types.
8901 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
8904 * c-common.c (warn_logical_operator): Check that argument of
8905 integer_zerop is not NULL.
8907 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
8910 * c-common.c (warn_logical_operator): Do not warn if either side
8911 is already true or false.
8913 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
8916 * c-common.c (expr_original_type): New.
8917 (shorten_compare): Do not warn for enumeration types.
8919 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8921 * c.opt (fpermissive): Add Var(flag_permissive).
8923 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
8926 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
8927 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
8929 2012-04-30 Dodji Seketeli <dodji@redhat.com>
8931 Add -Wvarargs option
8932 * c.opt (Wvarargs): Define new option.
8934 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8936 * c-common.c (check_function_arguments): Replace
8937 Wmissing-format-attribute with Wsuggest-attribute=format.
8939 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8941 * c.opt (Wsuggest-attribute=format): New. Alias of
8942 Wmissing-format-attribute.
8943 * c-format.c (decode_format_type): Replace
8944 Wmissing-format-attribute with Wsuggest-attribute=format.
8945 (check_function_format): Likewise.
8947 2012-04-27 Ollie Wild <aaw@google.com>
8949 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
8950 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
8951 * c.opt: Add Wliteral-suffix.
8953 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
8956 * c.opt (Wpedantic): New.
8957 (pedantic): Alias Wpedantic.
8958 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
8959 (c_common_post_options): Likewise.
8960 (sanitize_cpp_opts): Likewise.
8961 * c-lex.c (interpret_float): Likewise.
8962 * c-format.c (check_format_types): Likewise.
8963 * c-common.c (pointer_int_sum): Likewise.
8964 (c_sizeof_or_alignof_type): Likewise.
8965 (c_add_case_label): Likewise.
8966 (c_do_switch_warnings): Likewise.
8967 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
8969 2012-04-15 Jason Merrill <jason@redhat.com>
8972 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
8973 (C_STD_NAME): Distinguish between C++98 and C++11.
8975 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
8978 * c-common.h (uint16_type_node): Rename into...
8979 (c_uint16_type_node): ...this.
8980 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
8981 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
8983 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
8985 * c-common.c (warn_if_unused_value): Move definition to here.
8986 * c-common.h (warn_if_unused_value): Move declaration to here.
8988 2012-03-23 William Bader <williambader@hotmail.com>
8990 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
8992 2012-03-20 Jason Merrill <jason@redhat.com>
8994 * c-common.h (enum cxx_dialect): Add cxx1y.
8995 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
8997 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
8998 * c-opts.c (c_common_post_options): Likewise.
8999 (set_std_cxx1y): New.
9000 (c_common_handle_option): Call it.
9001 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
9003 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
9006 * c.opt ([Wuseless-cast]): Add.
9008 2012-03-16 Richard Guenther <rguenther@suse.de>
9010 * c-pretty-print.c (pp_c_initializer_list): Adjust.
9012 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9015 * c.opt (ftemplate-backtrace-limit) Add.
9017 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9019 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
9021 * c-pragma.c (handle_pragma_extern_prefix): Remove.
9022 (init_pragma): Don't register extern_prefix.
9024 2012-03-12 Richard Guenther <rguenther@suse.de>
9026 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
9027 (builtin_type_for_size): Likewise.
9029 2012-02-13 Jakub Jelinek <jakub@redhat.com>
9032 * c-common.c (sync_resolve_params): Don't decide whether to convert
9033 or not based on TYPE_SIZE comparison, convert whenever arg_type
9034 is unsigned INTEGER_TYPE.
9036 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
9039 * c.opt ([Wunused-local-typedefs]): Fix description.
9041 2012-01-24 Mike Stump <mikestump@comcast.net>
9043 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
9046 2012-01-18 Richard Guenther <rguenther@suse.de>
9048 * c-opts.c (c_common_post_options): Reset LTO flags if
9049 we are about to generate a PCH.
9051 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
9054 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
9055 use pp_unsigned_wide_integer.
9057 2012-01-10 Richard Guenther <rguenther@suse.de>
9060 * c-opts.c (c_common_handle_option): Move -Werror handling
9061 to language independent code.
9063 2012-01-05 Richard Guenther <rguenther@suse.de>
9066 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
9069 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
9072 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
9073 of array types with an unknown bound.
9075 2011-12-20 Joseph Myers <joseph@codesourcery.com>
9077 * c-common.c (flag_isoc99): Update comment to refer to C11.
9078 (flag_isoc1x): Change to flag_isoc11.
9079 * c-common.h (flag_isoc99): Update comment to refer to C11.
9080 (flag_isoc1x): Change to flag_isoc11.
9081 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
9083 * c-opts.c (set_std_c1x): Change to set_std_c11.
9084 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
9086 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
9087 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
9088 * c.opt (std=c1x): Change to std=c11. Document as non-draft
9090 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
9091 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
9092 (std=gnu1x): Make alias of std=gnu11.
9094 2011-12-19 Jason Merrill <jason@redhat.com>
9097 * c-common.c (handle_transparent_union_attribute): Check the first
9098 field if the type is complete.
9100 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
9103 * c-common.c (RID_IS_FINAL): Add.
9104 * c-common.h (RID_IS_FINAL): Add.
9106 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
9108 * c.opt (fgnu-runtime): Provide full description.
9109 (fnext-runtime): Likewise.
9110 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
9112 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
9114 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
9115 predefines in one place. Add LOCK_FREE predefines.
9116 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
9119 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
9122 * c-common.c (get_atomic_generic_size): Check for various error
9124 (resolve_overloaded_atomic_exchange,
9125 resolve_overloaded_atomic_compare_exchange,
9126 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
9127 error_mark_node for error conditions.
9129 2011-11-08 Richard Guenther <rguenther@suse.de>
9132 * c-pretty-print.c (pp_c_expression): Handle SSA_NAMEs.
9134 2011-11-07 Richard Henderson <rth@redhat.com>
9135 Aldy Hernandez <aldyh@redhat.com>
9136 Torvald Riegel <triegel@redhat.com>
9138 Merged from transactional-memory.
9140 * c-common.c (handle_tm_wrap_attribute,
9141 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
9142 (struct c_common_reswords): Added __transaction* keywords.
9143 (struct c_common_attribute_table): Added transaction* and tm_regparm
9145 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
9147 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
9148 find_tm_attribute): Declare.
9150 2011-11-07 Jason Merrill <jason@redhat.com>
9153 * c-common.c, c-common.h: Revert yesterday's changes.
9155 2011-11-06 Jason Merrill <jason@redhat.com>
9158 * c-common.c (decl_has_visibility_attr): Split out from...
9159 (c_determine_visibility): ...here.
9160 * c-common.h: Declare it.
9162 2011-11-06 Joseph Myers <joseph@codesourcery.com>
9164 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
9165 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
9167 (check_user_alignment): New. Split out of
9168 handle_aligned_attribute. Disallow integer constants with
9169 noninteger types. Conditionally allow zero.
9170 (handle_aligned_attribute): Use check_user_alignment.
9171 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
9173 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
9174 Richard Henderson <rth@redhat.com>
9176 Merged from cxx-mem-model.
9178 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9179 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
9180 parameters that are the same type size.
9181 (get_atomic_generic_size): New. Find size of generic
9182 atomic function parameters and do typechecking.
9183 (add_atomic_size_parameter): New. Insert size into parameter list.
9184 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
9185 either __atomic_exchange_n or external library call.
9186 (resolve_overloaded_atomic_compare_exchange): Restructure
9187 __atomic_compare_exchange to either _n variant or external library call.
9188 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
9189 __atomic_load_n or an external library call.
9190 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
9191 __atomic_store_n or an external library call.
9192 (resolve_overloaded_builtin): Handle new __atomic builtins.
9194 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
9197 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
9198 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
9199 <INDIRECT_REF>: Return the argument.
9200 <ARRAY_REF>: Remove special code for negative offset.
9201 Call fold_build_pointer_plus instead of size_binop.
9202 (fold_offsetof): Remove STOP_REF argument and adjust.
9203 * c-common.h (fold_offsetof_1): Declare.
9204 (fold_offsetof): Remove STOP_REF argument.
9206 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
9209 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
9210 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
9211 Wnarrowing for C++0x and C++98.
9212 * c.opt ([Wnarrowing]): Update.
9214 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
9217 * c.opt: Add Wzero-as-null-pointer-constant.
9219 2011-10-31 Jason Merrill <jason@redhat.com>
9221 * c.opt (-fdeduce-init-list): Off by default.
9224 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
9225 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
9227 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
9229 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
9232 * c.opt (fvisibility-inlines-hidden): Description change.
9234 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
9236 Implement C++11 user-defined literals.
9237 * c-common.c (build_userdef_literal): New.
9238 * c-common.def: New tree code.
9239 * c-common.h (tree_userdef_literal): New tree struct and accessors.
9240 * c-lex.c (interpret_float): Add suffix parm.
9241 (c_lex_with_flags): Build literal tokens.
9243 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
9247 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
9250 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
9251 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
9252 Wnarrowing for C++0x and C++98.
9253 * c.opt ([Wnarrowing]): Update.
9255 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
9258 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
9259 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
9260 Wnarrowing for C++0x and C++98.
9261 * c.opt ([Wnarrowing]): Update.
9263 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
9266 * c-common.c (conversion_warning): Remove code looking for
9267 artificial operands.
9269 2011-10-18 Dodji Seketeli <dodji@redhat.com>
9272 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9273 !NO_IMPLICIT_EXTERN_C.
9275 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
9277 * c-common.c (c_common_reswords): Add __bases,
9279 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
9281 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
9284 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
9286 2011-10-15 Tom Tromey <tromey@redhat.com>
9287 Dodji Seketeli <dodji@redhat.com>
9289 * c.opt (fdebug-cpp): New option.
9290 * c-opts.c (c_common_handle_option): Handle the option.
9291 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
9292 output stream in parameter. Factorized from ...
9293 (maybe_print_line): ... this. Dump location debug information when
9294 -fdebug-cpp is in effect.
9295 (print_line_1): New static function. Takes an output stream in
9296 parameter. Factorized from ...
9297 (print_line): ... here. Dump location information when -fdebug-cpp
9299 (scan_translation_unit): Dump location information when
9300 -fdebug-cpp is in effect.
9302 2011-10-15 Tom Tromey <tromey@redhat.com>
9303 Dodji Seketeli <dodji@redhat.com>
9305 * c.opt (ftrack-macro-expansion): New option. Handle it with and
9307 * c-opts.c (c_common_handle_option)<case
9308 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
9309 cases. Handle -ftrack-macro-expansion with and without argument.
9311 2011-10-15 Tom Tromey <tromey@redhat.com>
9312 Dodji Seketeli <dodji@redhat.com>
9314 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
9315 (print_line, cb_define, do_line_change): Adjust to avoid touching
9316 the internals of struct line_map. Use the public API instead.
9317 * c-pch.c (c_common_read_pch): Likewise.
9318 * c-lex.c (fe_file_change): Likewise.
9320 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
9323 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
9325 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
9328 * c-pretty-print.c (pp_c_floating_constant): Output
9329 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
9331 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9333 * c-common.c (def_builtin_1): Delete old interface with two
9334 parallel arrays to hold standard builtin declarations, and replace
9335 it with a function based interface that can support creating
9336 builtins on the fly in the future. Change all uses, and poison
9337 the old names. Make sure 0 is not a legitimate builtin index.
9338 * c-omp.c (c_finish_omp_barrier): Ditto.
9339 (c_finish_omp_taskwait): Ditto.
9340 (c_finish_omp_flush): Ditto.
9342 2011-10-11 Tristan Gingold <gingold@adacore.com>
9344 * c.opt: (fallow-parameterless-variadic-functions): New.
9346 2011-09-08 Dodji Seketeli <dodji@redhat.com>
9348 PR c++/33255 - Support -Wunused-local-typedefs warning
9349 * c-common.h (struct c_language_function::local_typedefs): New
9351 (record_locally_defined_typedef, maybe_record_typedef_use)
9352 (maybe_warn_unused_local_typedefs): Declare new functions.
9353 * c-common.c (record_locally_defined_typedef)
9354 (maybe_record_typedef_use)
9355 (maybe_warn_unused_local_typedefs): Define new functions.
9356 * c.opt: Declare new -Wunused-local-typedefs flag.
9358 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
9361 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
9364 2011-09-05 Richard Guenther <rguenther@suse.de>
9366 * c-common.c (complete_array_type): Use ssize_int (-1) instead
9367 of integer_minus_one_node for empty array upper bounds.
9369 2011-08-28 Dodji Seketeli <dodji@redhat.com>
9371 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
9372 it's the first time it's being called on this main TU.
9374 2011-08-24 Richard Guenther <rguenther@suse.de>
9377 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
9379 2011-08-22 Gabriel Charette <gchare@google.com>
9381 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
9382 defined in cpp_init_builtins and c_cpp_builtins.
9384 2011-08-19 Joseph Myers <joseph@codesourcery.com>
9386 * c-common.c (c_common_reswords): Add __builtin_complex.
9387 * c-common.h (RID_BUILTIN_COMPLEX): New.
9389 2011-08-18 Joseph Myers <joseph@codesourcery.com>
9391 * c-common.c (c_common_reswords): Add _Noreturn.
9392 (keyword_is_function_specifier): Handle RID_NORETURN.
9393 * c-common.h (RID_NORETURN): New.
9395 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
9397 * c-common.c (unsafe_conversion_p): New function. Check if it is
9398 unsafe to convert an expression to the type.
9399 (conversion_warning): Adjust, use unsafe_conversion_p.
9400 * c-common.h (unsafe_conversion_p): New function declaration.
9402 2011-08-02 Jakub Jelinek <jakub@redhat.com>
9404 * c-common.h (c_finish_omp_atomic): Adjust prototype.
9405 (c_finish_omp_taskyield): New prototype.
9406 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
9407 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
9408 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
9409 or RHS1 have side-effects, evaluate those too in the right spot,
9410 if it is a decl and LHS is also a decl, error out if they
9412 (c_finish_omp_taskyield): New function.
9413 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
9414 * c-pragma.c (omp_pragmas): Add taskyield.
9415 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
9416 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
9417 PRAGMA_OMP_CLAUSE_MERGEABLE.
9419 2011-07-25 Dodji Seketeli <dodji@redhat.com>
9421 * c-common.h (set_underlying_type): Remove parm name from
9424 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
9426 * c-pretty-print.h: Search c-common.h in c-family.
9428 2011-07-22 Jason Merrill <jason@redhat.com>
9431 * c.opt (Wnarrowing): New.
9434 * c-common.h: Declare c_linkage_bindings.
9435 * c-pragma.c (handle_pragma_redefine_extname): Use it.
9438 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
9439 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
9440 as flag_isoc99 for 'restrict'.
9441 (pp_c_specifier_qualifier_list): Likewise for _Complex.
9443 2011-07-21 Ian Lance Taylor <iant@google.com>
9446 * c-common.c (c_disable_warnings): New static function.
9447 (c_enable_warnings): New static function.
9448 (c_fully_fold_internal): Change local unused_p to bool. Call
9449 c_disable_warnings and c_enable_warnings rather than change
9450 c_inhibit_evaluation_warnings.
9452 2011-07-20 Jason Merrill <jason@redhat.com>
9454 PR c++/6709 (DR 743)
9455 PR c++/42603 (DR 950)
9456 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
9457 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
9458 (CPP_DECLTYPE): New.
9459 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
9461 2011-07-19 Richard Guenther <rguenther@suse.de>
9463 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
9464 * c-omp.c (c_finish_omp_for): Likewise.
9466 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
9468 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
9469 body on the next line.
9471 2011-07-08 Jason Merrill <jason@redhat.com>
9474 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
9477 * c-common.c (c_apply_type_quals_to_decl): Don't check
9478 TYPE_NEEDS_CONSTRUCTING.
9480 2011-07-06 Richard Guenther <rguenther@suse.de>
9482 * c-common.c (c_common_nodes_and_builtins):
9483 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
9485 2011-07-05 Richard Guenther <rguenther@suse.de>
9487 * c-common.c (c_common_nodes_and_builtins): Build all common
9490 2011-06-27 Jakub Jelinek <jakub@redhat.com>
9492 * c-common.h (c_tree_chain_next): New static inline function.
9494 * c-common.c (check_builtin_function_arguments): Handle
9495 BUILT_IN_ASSUME_ALIGNED.
9497 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
9499 * c-common.c: Add sync_ or SYNC__ to builtin names.
9500 * c-omp.c: Add sync_ or SYNC__ to builtin names.
9502 2011-06-20 Pierre Vittet <piervit@pvittet.com>
9504 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
9506 (gen_pragma_handler): New union.
9507 (internal_pragma_handler): New type.
9508 (c_register_pragma_with_data)
9509 (c_register_pragma_with_expansion_and_data): New functions.
9511 * c-pragma.c (registered_pragmas, c_register_pragma_1)
9512 (c_register_pragma, c_register_pragma_with_expansion)
9513 (c_invoke_pragma_handler): Changed to work with
9514 internal_pragma_handler.
9515 (c_register_pragma_with_data)
9516 (c_register_pragma_with_expansion_and_data): New functions.
9518 2011-06-14 Joseph Myers <joseph@codesourcery.com>
9520 * c-common.c: Include common/common-target.h.
9521 (handle_section_attribute): Use
9522 targetm_common.have_named_sections.
9523 * c-cppbuiltin.c: Include common/common-target.h.
9524 (c_cpp_builtins): Use targetm_common.except_unwind_info.
9526 2011-06-10 Richard Guenther <rguenther@suse.de>
9528 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
9529 to print a IDENTIFIER_NODE.
9531 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9532 Joseph Myers <joseph@codesourcery.com>
9534 * c.opt (fbuilding-libgcc): New option.
9535 * c-cppbuiltin.c (c_cpp_builtins): Define
9536 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
9538 2011-06-07 Jason Merrill <jason@redhat.com>
9540 * c-common.c (max_tinst_depth): Lower default to 900.
9542 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
9544 2011-06-07 Richard Guenther <rguenther@suse.de>
9546 * c-common.c (c_common_nodes_and_builtins): Do not set
9547 size_type_node or call set_sizetype.
9549 2011-06-07 Dodji Seketeli <dodji@redhat.com>
9552 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9553 type when using pointer comparison to compare types.
9555 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9557 * c.opt: Add -Wdelete-non-virtual-dtor.
9558 * c-opts.c (c_common_handle_option): Include it in -Wall.
9560 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
9565 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
9567 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
9570 2011-05-27 Jakub Jelinek <jakub@redhat.com>
9573 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
9574 C++ don't call c_common_truthvalue_conversion on void type arms.
9576 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
9578 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
9579 (stmt_list_stack): Define.
9580 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
9581 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
9583 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
9585 * c-common.c (warning_candidate_p): Check for BLOCKs.
9587 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
9589 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
9592 2011-05-25 Jakub Jelinek <jakub@redhat.com>
9594 * c-common.c (def_fn_type): Remove extra va_end.
9596 2011-05-23 Jason Merrill <jason@redhat.com>
9599 * c-common.c (c_common_get_narrower): New.
9600 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
9602 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
9604 * c-common.h (check_function_arguments): Tweak prototype of
9605 check_function_arguments.
9606 * c-common.c (check_function_arguments): Likewise. Adjust
9607 calls to check_function_nonnull, check_function_format, and
9608 check_function_sentinel.
9609 (check_function_sentinel): Take a FUNCTION_TYPE rather than
9610 separate attributes and typelist arguments. Use
9611 FOREACH_FUNCTION_ARGS to iterate over argument types.
9613 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
9615 * c-common.c (c_common_reswords): Reorder.
9616 * c-common.h (rid): Likewise.
9618 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
9620 * c-common.c (def_fn_type): Don't call build_function_type, call
9621 build_function_type_array or build_varargs_function_type_array
9623 (c_common_nodes_and_builtins): Likewise.
9625 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
9627 * c-common.c (c_add_case_label): Omit the loc argument to
9629 * c-common.h (build_case_label): Remove.
9630 * c-semantics.c (build_case_label): Remove.
9632 2011-05-05 Joseph Myers <joseph@codesourcery.com>
9634 * c-objc.h (objc_start_method_definition): Update prototype.
9635 * stub-objc.c (objc_start_method_definition): Add extra parameter.
9637 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
9639 * c-common.c (check_main_parameter_types): Reindent. Don't use
9640 TYPE_ARG_TYPES directly.
9641 (handle_nonnull_attribute): Likewise.
9642 (sync_resolve_params): Likewise.
9643 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
9644 to check_format_string.
9645 (handle_format_attribute): Likewise.
9646 (check_format_string): Take a function type to examine instead of
9647 a type list. Use a function_arg_iterator to step through argument
9650 2011-05-04 Richard Guenther <rguenther@suse.de>
9652 * c-common.c (fix_string_type): Use size_int for index type bounds.
9653 (start_fname_decls): Do not pass NULL to build_int_cst.
9654 (c_init_attributes): Likewise.
9655 * c-lex.c (c_lex_with_flags): Likewise.
9657 2011-04-27 Jason Merrill <jason@redhat.com>
9659 * c-common.c (make_tree_vector_from_list): New.
9660 * c-common.h: Declare it.
9662 2011-04-26 Richard Guenther <rguenther@suse.de>
9664 PR preprocessor/48248
9665 * c-ppoutput.c (maybe_print_line): Always optimize newlines
9666 for output size with -P.
9668 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
9670 * c-common.c (struct c_common_resword): Add __underlying_type.
9671 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
9673 2011-04-20 Jim Meyering <meyering@redhat.com>
9675 * c-format.c (init_dollar_format_checking): Remove useless
9678 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
9680 * c-objc.h (objc_get_interface_ivars): Removed.
9681 (objc_detect_field_duplicates): New.
9682 * stub-objc.c: Likewise.
9684 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
9686 * stub-objc.c (objc_declare_protocols): Renamed to
9687 objc_declare_protocol.
9688 * c-objc.h: Likewise.
9690 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
9692 * stub-objc.c (objc_declare_class): Updated argument name.
9694 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
9696 * c-common.h (c_common_init_ts): Declare.
9697 * c-common.c (c_common_init_ts): Define.
9699 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
9701 * c-objc.h (objc_build_message_expr): Updated prototype.
9702 * stub-objc.c (objc_build_message_expr): Likewise.
9704 2011-04-12 Martin Jambor <mjambor@suse.cz>
9706 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
9709 2011-04-11 Richard Guenther <rguenther@suse.de>
9711 * c-common.c (complete_array_type): Build a range type of
9714 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
9716 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
9717 (handle_type_generic_attribute): Likewise.
9719 2011-04-07 Jason Merrill <jason@redhat.com>
9722 * c-common.c (c_common_truthvalue_conversion): Don't ignore
9723 conversion from C++0x scoped enum.
9725 2011-04-06 Joseph Myers <joseph@codesourcery.com>
9727 * c-target-def.h: New file.
9728 * c-target.def: New file.
9729 * c-target.h: New file.
9730 * c-common.c (targetcm): Don't define here.
9731 * c-common.h (default_handle_c_option): Declare.
9732 * c-format.c: Include c-target.h instead of target.h.
9733 * c-opts.c: Include c-target.h instead of target.h. Explicitly
9735 (default_handle_c_option): Move from targhooks.c.
9737 2011-03-29 Jakub Jelinek <jakub@redhat.com>
9739 PR preprocessor/48248
9740 * c-ppoutput.c (print): Add src_file field.
9741 (init_pp_output): Initialize it.
9742 (maybe_print_line): Don't optimize by adding up to 8 newlines
9743 if map->to_file and print.src_file are different file.
9744 (print_line): Update print.src_file.
9746 2011-03-25 Kai Tietz <ktietz@redhat.com>
9748 * c-ada-spec.c (compare_comment): Use filename_cmp
9749 instead of strcmp for filename.
9751 2011-03-25 Jeff Law <law@redhat.com>
9753 * c-common.c (def_fn_type): Add missing va_end.
9755 2011-03-25 Jason Merrill <jason@redhat.com>
9757 * c.opt: Add -std=c++03.
9759 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
9761 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
9763 2011-03-17 Kai Tietz <ktietz@redhat.com>
9766 * c-pretty-print.c (pp_c_specifier_qualifier_list):
9767 Display allowed attributes for function pointer types.
9768 (pp_c_attributes_display): New function to display
9769 attributes having affects_type_identity flag set to true.
9770 * c-pretty-print.h (pp_c_attributes_display): New prototype.
9772 * c-common.c (c_common_attribute_table):
9774 (c_common_format_attribute_table): Likewise.
9776 2011-03-18 Jason Merrill <jason@redhat.com>
9778 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
9779 * c-common.h: Don't declare it here.
9780 * c-common.c: Or define it here.
9781 * c-opts.c (c_common_handle_option): Or set it here.
9784 * c-common.c (handle_transparent_union_attribute): Don't
9785 make a duplicate type in C++.
9787 2011-03-15 Jason Merrill <jason@redhat.com>
9789 * c-common.c (max_constexpr_depth): New.
9790 * c-common.h: Declare it.
9791 * c-opts.c (c_common_handle_option): Set it.
9792 * c.opt (fconstexpr-depth): New option.
9794 2011-03-11 Jason Merrill <jason@redhat.com>
9796 * c-common.c (attribute_takes_identifier_p): Add missing const.
9799 * c-common.c (attribute_takes_identifier_p): Assume that an
9800 unknown attribute takes an identifier.
9802 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
9805 * c-common.c (c_type_hash): Call list_length instead of iterating
9806 through DECL_CHAIN. Rename 'i' to 'n_elements'.
9808 2011-02-19 Jakub Jelinek <jakub@redhat.com>
9811 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
9813 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
9815 * c.opt (fobjc-abi-version=) New.
9816 (fobjc-nilcheck): New.
9818 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
9821 * c-common.h (keyword_is_decl_specifier): Declare.
9822 * c-common.c (keyword_is_decl_specifier): Define.
9823 (keyword_is_function_specifier): New function.
9825 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9828 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
9829 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
9832 2011-01-26 Arnaud Charlet <charlet@adacore.com>
9834 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
9836 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9839 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
9840 after init_c_lex if pch_file is set.
9842 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9845 * c.opt (-fkeep-inline-dllexport): New switch.
9847 2011-01-12 Richard Guenther <rguenther@suse.de>
9850 * c-common.c (handle_weak_attribute): Warn instead of error
9851 on declaring an inline function weak.
9853 2011-01-05 Tom Tromey <tromey@redhat.com>
9855 * c-common.h (lvalue_error): Update.
9856 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
9859 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9862 * c-objc.h (objc_finish_message_expr): Added argument to
9865 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
9867 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
9870 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
9872 * c-objc.h (objc_maybe_warn_exceptions): New.
9873 * stub-objc.c (objc_maybe_warn_exceptions): New.
9875 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
9877 * c-common.h (readonly_error): Declare.
9878 * c-common.c (readonly_error): Define.
9880 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
9882 * c-common.h (invalid_indirection_error): Declare.
9883 * c-common.c (invalid_indirection_error): Define.
9885 2010-12-03 Richard Guenther <rguenther@suse.de>
9888 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
9889 (pp_c_unary_expression): Likewise.
9890 (pp_c_expression): Likewise.
9892 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
9894 * c-common.h (objc_finish_function): New.
9895 (objc_non_volatilized_type): Removed.
9896 (objc_type_quals_match): Removed.
9897 * stub-objc.c (objc_finish_function): New.
9898 (objc_non_volatilized_type): Removed.
9899 (objc_type_quals_match): Removed.
9901 2010-11-30 Joseph Myers <joseph@codesourcery.com>
9903 * c-common.h (parse_optimize_options): Declare.
9904 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
9905 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
9907 2010-11-29 Joseph Myers <joseph@codesourcery.com>
9909 * c-opts.c (check_deps_environment_vars): Use getenv instead of
9911 * c-pch.c (O_BINARY): Don't define here.
9912 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
9914 2010-11-25 Joseph Myers <joseph@codesourcery.com>
9916 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
9917 targetm.except_unwind_info.
9919 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9921 * c-opts.c (c_common_handle_option): Pass location to
9922 set_struct_debug_option.
9924 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9926 * c-common.c (visibility_options): Move from ../opts.c.
9927 * c-common.h (struct visibility_flags, visibility_options):
9929 * c-opts.c (finish_options): Rename to c_finish_options.
9930 (c_common_init): Update call to finish_options.
9932 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
9935 * c-lex.c (lex_string): Check that each string in an Objective-C
9936 string concat sequence starts with either one or zero '@', and
9937 that there are no spurious '@' signs at the end.
9939 2010-11-20 Joseph Myers <joseph@codesourcery.com>
9941 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
9942 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
9943 HANDLE_PRAGMA_VISIBILITY.
9944 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
9945 HANDLE_PRAGMA_VISIBILITY): Don't define.
9946 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
9948 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
9953 * c-common.h (keyword_begins_type_specifier): Declare.
9954 (keyword_is_storage_class_specifier): Declare.
9955 (keyword_is_type_qualifier): Declare.
9956 * c-common.c (keyword_begins_type_specifier): New function.
9957 (keyword_is_storage_class_specifier): New function.
9958 (keyword_is_type_qualifier): Declare.
9960 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9963 * c-common.c (in_late_binary_op): Define.
9964 (c_common_truthvalue_conversion): Check in_late_binary_op before
9965 calling c_save_expr.
9966 * c-common.h (in_late_binary_op): Declare.
9968 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9970 * c-opts.c (c_common_handle_option): Update calls to
9971 set_struct_debug_option.
9973 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
9975 * c-common.h (objc_declare_protocols): Added additional argument.
9976 * stub-objc.c (objc_declare_protocol): Same change.
9978 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
9981 * c-common.h (build_real_imag_expr): Declare.
9982 * c-semantics.c (build_real_imag_expr): Define.
9984 2010-11-17 Joseph Myers <joseph@codesourcery.com>
9986 * c-opts.c (c_common_parse_file): Take no arguments.
9987 * c-common.h (c_common_parse_file): Update prototype.
9989 2010-11-16 Jakub Jelinek <jakub@redhat.com>
9992 * c-common.c (warning_candidate_p): Don't track non-const calls
9995 2010-11-15 Ian Lance Taylor <iant@google.com>
9997 * c-lex.c (init_c_lex): Set macro debug callbacks if
9998 flag_dump_go_spec is set.
10000 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
10002 * c-common.h (objc_build_incr_expr_for_property_ref): New.
10003 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
10005 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
10007 PR preprocessor/45038
10008 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
10011 2010-11-12 Joseph Myers <joseph@codesourcery.com>
10013 * c-common.h (c_family_lang_mask): Declare.
10014 * c-opts.c (c_family_lang_mask): Make extern.
10015 * c-pragma.c (handle_pragma_diagnostic): Use
10016 control_warning_option.
10018 2010-11-12 Joseph Myers <joseph@codesourcery.com>
10020 * c-common.c (parse_optimize_options): Update call to
10022 * c-common.h (c_common_handle_option): Update prototype.
10023 * c-opts.c (c_common_handle_option): Take location_t parameter and
10024 pass it to other functions.
10026 2010-11-11 Joseph Myers <joseph@codesourcery.com>
10028 * c-opts.c (warning_as_error_callback): Remove.
10029 (c_common_initialize_diagnostics): Don't call
10030 register_warning_as_error_callback.
10031 (c_common_handle_option): Handle -Werror=normalized= here.
10033 2010-11-10 Joseph Myers <joseph@codesourcery.com>
10035 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
10037 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
10039 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
10040 Remove trailing '.' from diagnostics.
10041 * c.opt (Wwrite-strings_: Avoid '`' in help text.
10043 2010-11-10 Joseph Myers <joseph@codesourcery.com>
10045 * c-common.c (parse_optimize_options): Pass global_dc to
10047 * c-opts.c (c_common_handle_option): Pass &global_options to
10048 set_Wstrict_aliasing.
10049 * c.opt (v): Don't mark Common or document here.
10051 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
10054 * c-format.c (format_type): New type gcc_objc_string_format_type.
10055 (valid_stringptr_type_p): New.
10056 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
10057 (check_format_string): Pass expected type, use
10058 valid_stringptr_type_p (), check that the format string types are
10059 consistent with the format specification.
10060 (decode_format_attr): Warn if NSString is used outside objective-c.
10061 (format_types_orig): Add NSString.
10062 (format_name): New.
10063 (format_flags): New.
10064 (check_format_arg): Handle format strings requiring an external parser.
10065 first_target_format_type: New variable.
10066 (handle_format_attribute): Set up first_target_format_type, pass the
10067 expected format arg string type to check_format_string().
10068 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
10069 * stub-objc.c (objc_string_ref_type_p): New.
10070 (objc_check_format_arg): New.
10072 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
10074 Fixed using the Objective-C 2.0 dot-syntax with class names.
10075 * c-common.h (objc_build_class_component_ref): New.
10076 * stub-objc.c (objc_build_class_component_ref): New.
10078 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
10080 * c.opt (Wproperty-assign-default): New option.
10082 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
10084 Implemented -fobjc-std=objc1 flag.
10085 * c.opt (fobjc-std=objc1): New option.
10087 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
10089 Implemented format and noreturn attributes for Objective-C methods.
10090 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
10091 attribute for Objective-C methods.
10093 2010-10-31 Jason Merrill <jason@redhat.com>
10095 * c-common.c (conversion_warning, warn_for_collisions_1): Use
10098 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
10100 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
10101 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
10102 (objc_add_property_declaration): Removed arguments for copies and
10104 (objc_build_getter_call): Renamed to
10105 objc_maybe_build_component_ref.
10106 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
10107 (objc_is_property_ref): New.
10108 * c-common.c (c_common_reswords): Removed copies and ivar.
10109 * stub-objc.c (objc_add_property_declaration): Removed arguments
10110 for copies and ivar.
10111 (objc_build_getter_call): Renamed to
10112 objc_maybe_build_component_ref.
10113 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
10114 (objc_is_property_ref): New.
10116 2010-10-29 Arnaud Charlet <charlet@adacore.com>
10117 Matthew Gingell <gingell@adacore.com>
10119 * c-ada-spec.c (separate_class_package): New function.
10120 (pp_ada_tree_identifier): Prefix references to C++ classes with the
10121 name of their enclosing package.
10122 (print_ada_declaration): Use separate_class_package.
10124 2010-10-27 Jason Merrill <jason@redhat.com>
10126 * c-common.c (c_common_reswords): Add __is_literal_type.
10127 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
10129 * c-common.c (check_case_value): Remove special C++ code.
10131 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
10133 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
10134 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
10135 and RID_LAST_PATTR.
10136 (objc_add_property_declaration): Added additional arguments.
10137 (objc_property_attribute_kind): Removed.
10138 (objc_set_property_attr): Removed.
10139 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
10140 copy and nonatomic.
10141 * stub-objc.c (objc_add_property_declaration): Added additional
10143 (objc_set_property_attr): Removed.
10145 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
10147 * c-common.h (objc_add_property_variable): Renamed to
10148 objc_add_property_declaration. Added location argument.
10149 * stub-objc.c (objc_add_property_variable): Same change.
10151 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
10153 * c-common.h (objc_maybe_printable_name): New.
10154 * stub-objc.c (objc_maybe_printable_name): New.
10156 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
10157 Andrew Pinski <pinskia@gmail.com>
10159 * c-common.h (c_common_mark_addressable_vec): Declare.
10160 * c-common.c (c_common_mark_addressable_vec): New function.
10162 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
10164 * c-common.h (objc_set_method_type): Removed.
10165 (objc_add_method_declaration): Added boolean argument.
10166 (objc_start_method_definition): Same change.
10167 (objc_build_method_signature): Same change.
10168 * stub-objc.c (objc_set_method_type): Removed.
10169 (objc_add_method_declaration): Added boolean argument.
10170 (objc_start_method_definition): Same change.
10171 (objc_build_method_signature): Same change.
10173 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
10175 * c-common.h (finish_file): Removed.
10176 (objc_write_global_declarations): New.
10177 * c-opts.c (c_common_parse_file): Do not call finish_file.
10178 * stub-objc.c (objc_write_global_declarations): New.
10180 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
10182 Implemented parsing @synthesize and @dynamic for
10183 Objective-C/Objective-C++.
10184 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
10185 (objc_add_synthesize_declaration): New.
10186 (objc_add_dynamic_declaration): New.
10187 * c-common.c (c_common_reswords): Add synthesize and dynamic.
10188 * stub-objc.c (objc_add_synthesize_declaration): New.
10189 (objc_add_dynamic_declaration): New.
10191 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
10194 * c-cppbuiltin.c (mode_has_fma): Move function here from
10195 builtins.c. Don't use the fma optab, instead just use the
10196 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
10199 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
10201 Merge from 'apple/trunk' branch on FSF servers.
10203 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
10206 * c-common.h (objc_non_volatilized_type): New declaration
10207 * stub-objc.c (objc_non_volatilized_type): New stub.
10209 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
10211 Merge from 'apple/trunk' branch on FSF servers.
10213 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
10216 * c-common.h (objc_diagnose_private_ivar): New decl.
10217 * stub-objc.c (objc_diagnose_private_ivar): New stub.
10219 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
10221 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
10222 * c-common.h (enum rid): Add RID_AT_PACKAGE.
10223 (objc_ivar_visibility_kind): New enum.
10224 (objc_set_visibility): Adjust prototype to use visibility enum.
10225 * stub-objc.c (objc_set_visibility): Adjust stub to use
10228 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
10230 * c-cppbuiltin.c (builtin_define_float_constants): Emit
10231 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
10232 has the appropriate fma builtins.
10233 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
10235 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
10237 merge from FSF apple 'trunk' branch.
10238 2006 Fariborz Jahanian <fjahanian@apple.com>
10240 Radars 4436866, 4505126, 4506903, 4517826
10241 * c-common.c (c_common_resword): Define @property and its attributes.
10242 * c-common.h: Define property attribute enum entries.
10243 (OBJC_IS_PATTR_KEYWORD): New.
10244 (objc_property_attribute_kind): New enum.
10245 Declare objc_set_property_attr (), objc_add_property_variable (),
10246 objc_build_getter_call () and objc_build_setter_call ().
10247 * stub-objc.c (objc_set_property_attr): New stub.
10248 (objc_add_property_variable): Likewise.
10249 (objc_build_getter_call): Likewise.
10250 (objc_build_setter_call) Likewise.
10252 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
10254 merge from FSF apple 'trunk' branch.
10255 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
10257 Radar 3803157 (method attributes)
10258 * c-common.c (handle_deprecated_attribute): Recognize
10259 objc methods as valid declarations.
10260 * c-common.h: Declare objc_method_decl ().
10261 * stub-objc.c (objc_method_decl): New stub.
10263 2010-10-08 Joseph Myers <joseph@codesourcery.com>
10265 * c-common.c (parse_optimize_options): Call
10266 decode_cmdline_options_to_array_default_mask before
10267 decode_options. Update arguments to decode_options.
10268 * c-common.h (c_common_init_options_struct): Declare.
10269 * c-opts.c (c_common_init_options_struct): New. Split out from
10270 c_common_init_options.
10272 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
10274 Implemented fast enumeration for Objective-C.
10275 * c-common.h (objc_finish_foreach_loop): New.
10276 * stub-objc.c (objc_finish_foreach_loop): New.
10278 2010-10-05 Joseph Myers <joseph@codesourcery.com>
10280 * c-common.h (struct diagnostic_context): Don't declare here.
10281 (c_common_initialize_diagnostics): Declare using
10282 diagnostic_context typedef.
10283 * c-opts.c (c_common_handle_option): Pass global_dc to
10284 handle_generated_option.
10286 2010-10-04 Joseph Myers <joseph@codesourcery.com>
10288 * c-opts.c (c_common_handle_option): Pass &global_options_set to
10289 handle_generated_option.
10291 2010-10-03 Ian Lance Taylor <iant@google.com>
10293 * c.opt (-fplan9-extensions): New option.
10295 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
10297 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
10299 (c_cpp_builtins): Call functions from cppbuiltin.c instead
10300 of duplicating code.
10302 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
10304 * c-common.c: Add two new entries for @optional
10305 and @required keywords.
10307 merge from FSF 'apple/trunk' branch.
10308 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
10311 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
10312 objective-c keywords.
10313 (objc_set_method_opt): New declaration.
10314 * stub-objc.c (objc_set_method_opt): New stub.
10316 2010-09-30 Joseph Myers <joseph@codesourcery.com>
10318 * c-common.c (handle_optimize_attribute): Pass &global_options to
10319 cl_optimization_save and cl_optimization_restore.
10320 * c-opts.c (c_common_handle_option): Pass &global_options to
10321 handle_generated_option.
10322 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
10323 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
10324 &global_options to cl_optimization_restore.
10326 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
10328 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
10329 Objective-C/Objective-C++ keywords.
10331 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
10333 Merge from 'apple/trunk' branch on FSF servers.
10335 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
10338 * c-common.h (objc_check_global_decl): New declaration.
10339 * stub-objc.c (objc_check_global_decl): New stub.
10341 2010-09-29 Joseph Myers <joseph@codesourcery.com>
10343 * c.opt: Don't use VarExists.
10345 2010-09-29 Joseph Myers <joseph@codesourcery.com>
10347 * c-common.c (c_cpp_error): Update names of diagnostic_context
10349 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
10350 cl_optimization members.
10351 * c-opts.c (warning_as_error_callback, c_common_handle_option,
10352 sanitize_cpp_opts, finish_options): Update names of cpp_options
10355 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
10357 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
10358 (objc_is_reserved_word): Removed.
10359 * c-common.c: Updated comments.
10360 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
10361 objc_is_reserved_word.
10362 * stub-objc.c (objc_is_reserved_word): Removed.
10364 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
10366 * c-common.h (objc_add_method_declaration): Adjust prototype to
10367 include attributes.
10368 (objc_start_method_definition): Likewise.
10369 (objc_build_keyword_decl): Likewise.
10370 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
10371 (objc_start_method_definition): Likewise.
10372 (objc_build_keyword_decl): Likewise.
10374 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
10376 * c-common.h (objc_start_class_interface): Adjust prototype.
10377 (objc_start_category_interface): Likewise.
10378 (objc_start_protocol): Likewise.
10379 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
10380 (objc_start_class_interface): Likewise.
10381 (objc_start_category_interface): Likewise.
10383 2010-09-27 Ian Lance Taylor <iant@google.com>
10385 * c-common.c (c_common_attribute_table): Add no_split_stack.
10386 (handle_no_split_stack_attribute): New static function.
10388 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
10390 Merge from 'apple/trunk' branch on FSF servers.
10392 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
10395 * c-common.h (objc_have_common_type): New declaration.
10396 * stub-objc.c (objc_have_common_type): New stub.
10398 2005-06-22 Ziemowit Laski <zlaski@apple.com>
10401 * c-common.h (objc_common_type): New prototype.
10402 * stub-objc.c (objc_common_type): New stub.
10404 2010-09-24 Jan Hubicka <jh@suse.cz>
10406 * c-common.c (handle_leaf_attribute): New function.
10407 (struct attribute_spec c_common_att): Add leaf.
10409 2010-09-22 Joseph Myers <joseph@codesourcery.com>
10411 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
10412 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
10413 -dump, -dump=, -imacros, -imacros=, -include, -include=,
10414 -include-barrier, -include-directory, -include-directory=,
10415 -include-directory-after, -include-directory-after=,
10416 -include-prefix, -include-prefix=, -include-with-prefix,
10417 -include-with-prefix=, -include-with-prefix-after,
10418 -include-with-prefix-after=, -include-with-prefix-before,
10419 -include-with-prefix-before=, -no-integrated-cpp,
10420 -no-line-commands, -no-standard-includes, -no-warnings, -output,
10421 -output=, -pedantic, -pedantic-errors, -preprocess,
10422 -print-missing-file-dependencies, -trace-includes, -traditional,
10423 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
10424 -user-dependencies, -verbose, -write-dependencies,
10425 -write-user-dependencies, no-integrated-cpp, traditional): New.
10427 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
10430 * c-common.h (objc_start_method_definition): Return bool instead
10432 * stub-objc.c (objc_start_method_definition): Return bool instead
10435 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
10438 * c-common.h (objc_get_interface_ivars): New declaration.
10439 * stub-objc.c (objc_get_interface_ivars): New stub.
10441 2010-09-15 Ian Lance Taylor <iant@google.com>
10443 * c-common.c (parse_optimize_options): Do not capitalize warning
10444 messages. Remove period at end of warning message.
10446 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
10448 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
10449 (handle_alias_attribute): ... here.
10450 (handle_ifunc_attribute): New.
10452 2010-09-06 Mark Mitchell <mark@codesourcery.com>
10454 * c-common.h (do_warn_double_promotion): Declare.
10455 * c-common.c (do_warn_double_promotion): Define.
10457 2010-09-05 Mark Mitchell <mark@codesourcery.com>
10459 * c.opt (Wdouble-promotion): New.
10461 2010-09-02 Joseph Myers <joseph@codesourcery.com>
10463 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
10464 fvtable-thunks, fxref): Mark no longer supported in help text.
10466 2010-09-02 Joseph Myers <joseph@codesourcery.com>
10468 * c.opt (Wimport, fall-virtual, falt-external-templates,
10469 fdefault-inline, fenum-int-equiv, fexternal-templates,
10470 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
10471 fname-mangling-version-, fnew-abi, fnonnull-objects,
10472 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
10473 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
10475 (fhandle-exceptions): Mark with Alias and Warn.
10476 * c-opts.c (c_common_handle_option): Don't handle options marked
10479 2010-09-02 Joseph Myers <joseph@codesourcery.com>
10481 * c.opt (Wcomments, Werror-implicit-function-declaration,
10482 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
10483 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
10485 * c-common.c (option_codes): Use OPT_Wcomment instead of
10487 * c-opts.c (warning_as_error_callback, c_common_handle_option):
10488 Don't handle options marked as aliases.
10490 2010-08-25 Richard Guenther <rguenther@suse.de>
10492 * c-common.c (c_common_get_alias_set): Remove special
10493 handling for pointers.
10495 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
10497 * c-common.c: Use FOR_EACH_VEC_ELT.
10498 * c-gimplify.c: Likewise.
10499 * c-pragma.c: Likewise.
10501 2010-08-16 Joseph Myers <joseph@codesourcery.com>
10503 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
10505 (MMDX): Change back to MMD. Mark NoDriverArg instead of
10507 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
10508 instead of OPT_MDX and OPT_MMDX.
10510 2010-08-16 Joseph Myers <joseph@codesourcery.com>
10512 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
10514 2010-08-12 Joseph Myers <joseph@codesourcery.com>
10516 * c.opt (MD, MMD): Change to MDX and MMDX.
10517 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
10519 2010-08-11 Joseph Myers <joseph@codesourcery.com>
10521 * c-opts.c (c_common_handle_option): Call handle_generated_option
10522 instead of handle_option.
10524 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
10526 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
10527 (maybe_apply_renaming_pragma): Delete unneeded declarations.
10529 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
10531 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
10532 (pending_redefine_extname): Change type to a VEC.
10533 (add_to_renaming_pragma_list): Update for new type of
10534 pending_redefine_extname.
10535 (maybe_apply_renaming_pragma): Likewise.
10537 2010-08-04 Arnaud Charlet <charlet@adacore.com>
10539 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
10541 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
10542 decide whether a type has already been declared/seen.
10543 Do not go to the original type.
10544 (dump_nested_types): New parameter forward.
10545 Generate forward declaration if needed and mark type as visited.
10546 (print_ada_declaration): Call dump_nested_types if not already done.
10547 Mark types as visited.
10549 2010-08-03 Joseph Myers <joseph@codesourcery.com>
10551 * c.opt (-print-pch-checksum): Remove option.
10552 * c-opts.c (c_common_handle_option): Don't handle
10553 OPT_print_pch_checksum.
10555 2010-07-27 Joseph Myers <joseph@codesourcery.com>
10557 * c-common.h (c_common_handle_option): Update prototype and return
10559 * c-opts.c (c_common_handle_option): Update prototype and return
10560 value type. Update calls to handle_option and
10561 enable_warning_as_error.
10563 2010-07-27 Jakub Jelinek <jakub@redhat.com>
10566 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
10568 2010-07-27 Joseph Myers <joseph@codesourcery.com>
10570 * c-common.h (c_common_missing_argument): Remove.
10571 * c-opts.c (c_common_missing_argument): Remove.
10572 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
10573 idirafter, imacros, include, isysroot, isystem, iquote): Add
10575 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
10577 2010-07-27 Joseph Myers <joseph@codesourcery.com>
10579 * c-common.h (c_common_option_lang_mask,
10580 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
10582 (c_common_init_options): Update prototype.
10583 * c-opts.c (c_common_option_lang_mask): New.
10584 (c_common_initialize_diagnostics): Split out of
10585 c_common_init_options.
10586 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
10588 (c_common_init_options): Update prototype. Use decoded options in
10589 search for -lang-asm.
10591 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
10593 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
10594 * c-format.c: Likewise.
10596 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10598 * c-common.h: Include diagnostic-core.h. Error if already
10600 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
10602 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
10604 * c-common.c (IN_GCC_FRONTEND): Do not undef.
10605 Do not include expr.h
10606 (vector_mode_valid_p): Move here.
10608 2010-06-21 DJ Delorie <dj@redhat.com>
10610 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
10611 allow these pragmas anywhere.
10613 2010-06-14 Jakub Jelinek <jakub@redhat.com>
10616 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
10617 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
10618 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
10619 ggc_strdup instead of xstrdup.
10621 2010-06-10 Jakub Jelinek <jakub@redhat.com>
10623 * c-cppbuiltin.c: Include cpp-id-data.h.
10624 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
10625 (lazy_hex_fp_value): New function.
10626 (builtin_define_with_hex_fp_value): Provide definitions lazily.
10628 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
10630 * c-gimplify.c: Do not include tree-flow.h
10632 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
10635 * c-common.c: Rename targetm member:
10636 targetm.enum_va_list -> targetm.enum_va_list_p
10638 2010-06-28 Anatoly Sokolov <aesok@post.ru>
10640 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
10642 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
10644 * c-cppbuiltin.c: Do not include except.h.
10646 2010-06-24 Andi Kleen <ak@linux.intel.com>
10648 * c-common.c (warn_for_omitted_condop): New.
10649 * c-common.h (warn_for_omitted_condop): Add prototype.
10651 2010-06-21 Joseph Myers <joseph@codesourcery.com>
10653 * c.opt (lang-objc): Remove.
10654 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
10656 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
10658 * c-opts.c: Include "tm_p.h".
10660 2010-06-20 Joseph Myers <joseph@codesourcery.com>
10662 * c-common.c (parse_optimize_options): Update call to
10665 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
10667 * c-common.c (record_types_used_by_current_var_decl): Adjust for
10668 new type of types_used_by_cur_var_decl.
10670 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
10673 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
10674 for C++ standard compliance.
10676 2010-06-16 Jason Merrill <jason@redhat.com>
10678 * c.opt: Add -Wnoexcept.
10680 2010-06-16 Richard Guenther <rguenther@suse.de>
10683 * c-common.c (c_common_truthvalue_conversion): Remove
10684 premature and wrong optimization concering ADDR_EXPRs.
10686 2010-06-15 Arnaud Charlet <charlet@adacore.com>
10688 * c-ada-spec.c (dump_sloc): Remove column info.
10689 (is_simple_enum): New function.
10690 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
10691 enum types when relevant.
10693 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
10695 * c-common.c (conversion_warning): Warn at expression
10698 2010-06-10 Joseph Myers <joseph@codesourcery.com>
10700 * c-opts.c (c_common_handle_option): Don't handle
10703 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
10705 * c-pragma.c (push_alignment): Use typed GC allocation.
10706 (handle_pragma_push_options): Likewise.
10708 * c-common.c (parse_optimize_options): Likewise.
10710 * c-common.h (struct sorted_fields_type): Add variable_size GTY
10713 2010-06-07 Joseph Myers <joseph@codesourcery.com>
10715 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
10716 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
10717 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
10718 flag_signed_bitfields, warn_strict_null_sentinel,
10719 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
10720 flag_gen_declaration, flag_no_gnu_keywords,
10721 flag_implement_inlines, flag_implicit_templates,
10722 flag_implicit_inline_templates, flag_optional_diags,
10723 flag_elide_constructors, flag_default_inline, flag_rtti,
10724 flag_conserve_space, flag_access_control, flag_check_new,
10725 flag_new_for_scope, flag_weak, flag_working_directory,
10726 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
10727 flag_enforce_eh_specs, flag_threadsafe_statics,
10728 flag_pretty_templates): Remove.
10729 * c-common.h (flag_preprocess_only, flag_nil_receivers,
10730 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
10731 flag_replace_objc_classes, flag_undef, flag_no_builtin,
10732 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
10733 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
10734 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
10735 flag_no_gnu_keywords, flag_implement_inlines,
10736 flag_implicit_templates, flag_implicit_inline_templates,
10737 flag_optional_diags, flag_elide_constructors, flag_default_inline,
10738 flag_rtti, flag_conserve_space, flag_access_control,
10739 flag_check_new, flag_new_for_scope, flag_weak,
10740 flag_working_directory, flag_use_cxa_atexit,
10741 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
10742 flag_threadsafe_statics, flag_pretty_templates,
10743 warn_strict_null_sentinel): Remove.
10744 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
10745 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
10746 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
10747 fimplicit-inline-templates, fimplicit-templates,
10748 flax-vector-conversions, fms-extensions, fnil-receivers,
10749 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
10750 frtti, fshort-double, fshort-enums, fshort-wchar,
10751 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
10752 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
10753 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
10754 gen-decls, undef): Use Var.
10755 (fdefault-inline, foptional-diags): Document as doing nothing.
10756 * c-opts.c (c_common_handle_option): Remove cases for options now
10757 using Var. Mark ignored options as such.
10759 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
10761 * c-common.c: Moved to here from parent directory.
10762 * c-common.def: Likewise.
10763 * c-common.h: Likewise.
10764 * c-cppbuiltin.c: Likewise.
10765 * c-dump.c: Likewise.
10766 * c-format.c: Likewise.
10767 * c-format.h : Likewise.
10768 * c-gimplify.c: Likewise.
10769 * c-lex.c: Likewise.
10770 * c-omp.c: Likewise.
10772 * c-opts.c: Likewise.
10773 * c-pch.c: Likewise.
10774 * c-ppoutput.c: Likewise.
10775 * c-pragma.c: Likewise.
10776 * c-pragma.h: Likewise.
10777 * c-pretty-print.c: Likewise.
10778 * c-pretty-print.h: Likewise.
10779 * c-semantics.c: Likewise.
10780 * stub-objc.c: Likewise.
10782 * c-common.c: Include gt-c-family-c-common.h.
10783 * c-pragma.c: Include gt-c-family-c-pragma.h.
10785 Copyright (C) 2010-2019 Free Software Foundation, Inc.
10787 Copying and distribution of this file, with or without modification,
10788 are permitted in any medium without royalty provided the copyright
10789 notice and this notice are preserved.