1 2019-05-23 Eric Botcazou <ebotcazou@adacore.com>
3 * c-ada-spec.c (compare_node): Compare the DECL_UIDs as a last resort.
5 2019-05-22 Martin Liska <mliska@suse.cz>
8 * c-attribs.c (handle_copy_attribute): Do not copy
9 target_clones attribute.
11 2019-05-21 Eric Botcazou <ebotcazou@adacore.com>
13 * c-ada-spec.h (enum cpp_operation): Add IS_ASSIGNMENT_OPERATOR.
14 * c-ada-spec.c (print_assignment_operator): New function.
15 (dump_ada_declaration) <FUNCTION_DECL>: Call it do dump explicit copy
16 assignment operators declared as methods and filter out the others.
18 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
21 * c-attribs.c (c_common_attribute_table): Set min_len to -1 for
24 2019-05-16 Martin Sebor <msebor@redhat.com>
26 * c-attribs.c (handle_no_sanitize_attribute): Quote identifiers,
27 keywords, operators, and types in diagnostics.
28 (handle_scalar_storage_order_attribute): Same.
29 (handle_mode_attribute): Same.
30 (handle_visibility_attribute): Same.
31 (handle_assume_aligned_attribute): Same.
32 (handle_no_split_stack_attribute): Same.
33 * c-common.c (shorten_compare): Same.
34 (c_common_truthvalue_conversion): Same.
35 (cb_get_source_date_epoch): Same.
36 * c-lex.c (cb_def_pragma): Quote keywords, operators, and types
38 (interpret_float): Same.
39 * c-omp.c (c_finish_omp_for): Same.
40 * c-opts.c (c_common_post_options): Same.
41 * c-pch.c (c_common_pch_pragma): Same.
42 * c-pragma.c (pop_alignment): Same.
43 (handle_pragma_pack): Same.
44 (apply_pragma_weak): Same.
45 (handle_pragma_weak): Same.
46 (handle_pragma_scalar_storage_order): Same.
47 (handle_pragma_redefine_extname): Same.
48 (add_to_renaming_pragma_list): Same.
49 (maybe_apply_renaming_pragma): Same.
50 (push_visibility): Same.
51 (handle_pragma_visibility): Same.
52 (handle_pragma_optimize): Same.
53 (handle_pragma_message): Same.
54 * c-warn.c (warn_for_omitted_condop): Same.
57 2019-05-15 Richard Biener <rguenther@suse.de>
60 * c-common.c (c_common_mark_addressable_vec): Also mark
61 a COMPOUND_LITERAL_EXPR_DECL addressable similar to
64 2019-05-06 Nathan Sidwell <nathan@acm.org>
66 * c-opts.c (handle_defered_opts): Rename struct deps to struc mkdeps.
68 2019-04-30 Nathan Sidwell <nathan@acm.org>
70 * c-common.c (c_common_init_ts): Use MARK_TS_EXP. Mark SIZEOF_EXPR.
72 2019-04-30 Martin Liska <mliska@suse.cz>
74 * c-pragma.c (handle_pragma_diagnostic): Provide hints
77 2019-04-26 Richard Sandiford <richard.sandiford@arm.com>
79 * c-warn.c (strict_aliasing_warning): Apply COMPLETE_TYPE_P to
80 the pointer target rather than the pointer itself.
82 2019-04-19 Jakub Jelinek <jakub@redhat.com>
85 * c-common.h (c_add_case_label): Remove orig_type and outside_range_p
87 (c_do_switch_warnings): Remove outside_range_p argument.
88 * c-common.c (check_case_bounds): Removed.
89 (c_add_case_label): Remove orig_type and outside_range_p arguments.
90 Don't call check_case_bounds. Fold low_value as well as high_value.
91 * c-warn.c (c_do_switch_warnings): Remove outside_range_p argument.
92 Check for case labels outside of range of original type here and
95 2019-04-12 Jakub Jelinek <jakub@redhat.com>
98 * c.opt (-fhandle-exceptions): Use %< and %> around option names
99 in the Warn diagnostics.
102 * c-attribs.c (handle_patchable_function_entry_attribute): Add
103 function comment. Warn if arguments of the attribute are not positive
106 2019-04-09 Eric Botcazou <ebotcazou@adacore.com>
108 * c-ada-spec.c (print_destructor): Deal with deleting destructors.
109 (dump_ada_declaration) <FUNCTION_DECL>: Likewise.
111 2019-04-07 Eric Botcazou <ebotcazou@adacore.com>
113 * c-ada-spec.c (is_float128): New predicate extracted from...
114 (dump_ada_node) <COMPLEX_TYPE>: Use it to recognize __cfloat128.
115 <REAL_TYPE>: ...here. Call it.
117 2019-04-05 David Malcolm <dmalcolm@redhat.com>
120 * c-warn.c (check_address_or_pointer_of_packed_member): Add
121 auto_diagnostic_group. Guard inform calls by result of
124 2019-04-05 Marek Polacek <polacek@redhat.com>
126 PR c++/89973 - -Waddress-of-packed-member ICE with invalid conversion.
127 * c-warn.c (check_address_or_pointer_of_packed_member): Check the type
130 2019-04-03 Jason Merrill <jason@redhat.com>
132 PR c++/86586 - -fcompare-debug=-Wsign-compare.
133 * c-warn.c (warn_for_sign_compare): Call fold_for_warn.
135 2019-04-01 Martin Sebor <msebor@redhat.com>
138 * c-attribs.c (handle_copy_attribute): Handle references and
139 non-constant expressions.
141 2019-03-22 Jakub Jelinek <jakub@redhat.com>
144 * c.opt (-fconstexpr-ops-limit=): New option.
146 2019-03-21 Jakub Jelinek <jakub@redhat.com>
148 * c-common.c (per_file_includes_t): Use false as Lazy in hash_set
151 2019-03-19 Martin Sebor <msebor@redhat.com>
153 PR tree-optimization/89688
154 * c-common.c (braced_list_to_string): Make static.
155 (braced_lists_to_strings): Define new function.
156 * c-common.h (braced_list_to_string): Remove.
157 (braced_lists_to_strings): Declare.
159 2019-03-12 Martin Liska <mliska@suse.cz>
161 * c-opts.c (c_common_handle_option): Wrap option with %< and %>.
163 2019-03-11 Martin Liska <mliska@suse.cz>
165 * c-opts.c (c_common_post_options): Wrap apostrophes
166 in gcc internal format with %'.
168 2019-03-11 Martin Liska <mliska@suse.cz>
170 * c-attribs.c (handle_nocf_check_attribute): Wrap an option name
171 in a string format message and fix GNU coding style.
172 * c-common.c (vector_types_convertible_p): Likewise.
173 (c_build_vec_perm_expr): Likewise.
174 * c-indentation.c (get_visual_column): Likewise.
175 * c-opts.c (c_common_handle_option): Likewise.
176 (c_common_post_options): Likewise.
177 (sanitize_cpp_opts): Likewise.
178 * c-pch.c (c_common_pch_pragma): Likewise.
179 * c-pragma.c (handle_pragma_pack): Likewise.
181 2019-03-08 Jakub Jelinek <jakub@redhat.com>
183 PR tree-optimization/89550
184 * c-common.c (c_common_truthvalue_conversion): Only set
185 TREE_NO_WARNING if warning_at returned true.
186 * c-warn.c (overflow_warning, warn_logical_operator): Likewise.
188 2019-02-25 Sandra Loosemore <sandra@codesourcery.com>
189 Martin Sebor <msebor@gmail.com>
191 * c.opt (Wmissing-attributes): Clean up doc string.
193 2019-02-25 Jakub Jelinek <jakub@redhat.com>
196 * c-format.c (maybe_read_dollar_number): Compute nargnum in
197 HOST_WIDE_INT type to avoid overflows and change overflow_flag
200 2019-02-22 Richard Biener <rguenther@suse.de>
202 * c-pch.c (no_checksum): Remove.
203 (pch_init): Remove assertion that executable_checksum is not
205 (c_common_valid_pch): Likewise.
207 2019-02-18 Martin Sebor <msebor@redhat.com>
210 * c-common.c (invalid_array_size_error): Handle cst_size_not_constant.
212 2019-02-16 David Malcolm <dmalcolm@redhat.com>
215 * c-common.c (shorten_compare): Call fold_for_warn on op0 when
216 implementing -Wtype-limits.
218 2019-02-11 Martin Sebor <msebor@redhat.com>
221 * c-common.c (invalid_array_size_error): New function.
222 (valid_array_size_p): Call it. Handle size as well as type.
223 * c-common.h (valid_constant_size_p): New function.
224 (enum cst_size_error): New type.
226 2019-01-31 David Malcolm <dmalcolm@redhat.com>
229 * known-headers.cc (get_stdlib_header_for_name): Add
230 {FLT|DBL|LDBL}_{MAX|MIN} to "hints" array.
232 2019-01-31 Jakub Jelinek <jakub@redhat.com>
235 * c-pretty-print.c (pp_c_enumeration_constant): Print always as
236 a C cast in pp_c_flag_gnu_v3 mode.
238 2019-01-29 Jakub Jelinek <jakub@redhat.com>
241 * c-common.c (c_common_nodes_and_builtins): Build type variants for
242 builtin_structptr_types types even for C.
244 2019-01-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
246 * c-warn.c (check_address_or_pointer_of_packed_member): Handle the case
247 when rhs is of array type correctly. Fix handling of nested structures.
248 Fix handling of indirect_ref together with nop_expr and/or addr_expr.
249 (check_and_warn_address_or_pointer_of_packed_member): Fix handling of
250 type casts within nested compound expressions.
252 2019-01-22 Jakub Jelinek <jakub@redhat.com>
255 * c-omp.c (c_finish_omp_atomic): For bitfield atomics, update type
256 variable after using BIT_FIELD_REF.
258 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
262 * c-common.h (warn_for_address_or_pointer_of_packed_member):
263 Remove the boolean argument.
264 * c-warn.c (check_address_of_packed_member): Renamed to ...
265 (check_address_or_pointer_of_packed_member): This. Also
266 warn pointer conversion.
267 (check_and_warn_address_of_packed_member): Renamed to ...
268 (check_and_warn_address_or_pointer_of_packed_member): This.
269 Also warn pointer conversion.
270 (warn_for_address_or_pointer_of_packed_member): Remove the
271 boolean argument. Don't check pointer conversion here.
273 2019-01-15 Richard Sandiford <richard.sandiford@arm.com>
276 * c.opt (Wdeprecated): Move documentation and variable to common.opt.
278 2019-01-14 Jakub Jelinek <jakub@redhat.com>
280 * c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision
281 and __cpp_nontype_template_parameter_auto. Add a comment that
282 __cpp_template_auto is deprecated.
284 2019-01-14 Tom Honermann <tom@honermann.net>
286 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
287 * c-common.c (c_common_reswords): Add char8_t.
288 (fix_string_type): Use char8_t for the type of u8 string literals.
289 (c_common_get_alias_set): char8_t doesn't alias.
290 (c_common_nodes_and_builtins): Define char8_t as a builtin type in
292 (c_stddef_cpp_builtins): Add __CHAR8_TYPE__.
293 (keyword_begins_type_specifier): Add RID_CHAR8.
294 * c-common.h (rid): Add RID_CHAR8.
295 (c_tree_index): Add CTI_CHAR8_TYPE and CTI_CHAR8_ARRAY_TYPE.
296 Define D_CXX_CHAR8_T and D_CXX_CHAR8_T_FLAGS.
297 Define char8_type_node and char8_array_type_node.
298 * c-cppbuiltin.c (cpp_atomic_builtins): Predefine
299 __GCC_ATOMIC_CHAR8_T_LOCK_FREE.
300 (c_cpp_builtins): Predefine __cpp_char8_t.
301 * c-lex.c (lex_string): Use char8_array_type_node as the type of
303 (lex_charconst): Use char8_type_node as the type of CPP_UTF8CHAR.
304 * c-opts.c: If not otherwise specified, enable -fchar8_t when
306 * c.opt: Add the -fchar8_t command line option.
308 2019-01-14 Martin Sebor <msebor@redhat.com>
311 * c-attribs.c (positional_argument): Call valid_format_string_type_p
312 and issue errors if it fails.
313 * c-common.h (valid_format_string_type_p): Declare.
314 * c-format.c (valid_stringptr_type_p): Rename...
315 (valid_format_string_type_p): ...to this and make extern.
316 (handle_format_arg_attribute): Adjust to new name.
317 (check_format_string): Same.
319 2019-01-13 H.J. Lu <hongjiu.lu@intel.com>
321 * c-warn.c (warn_for_address_or_pointer_of_packed_member):
322 Replace "may may" with "may" in warning message.
324 2019-01-07 Jakub Jelinek <jakub@redhat.com>
327 * c-common.h (enum rid): Add RID_BUILTIN_CONVERTVECTOR.
328 (c_build_vec_convert): Declare.
329 * c-common.c (c_build_vec_convert): New function.
331 2019-01-04 Martin Sebor <msebor@redhat.com>
334 * c-attribs.c (handle_copy_attribute): Avoid copying attribute leaf.
335 Handle C++ empty throw specification and C11 _Noreturn.
336 (has_attribute): Also handle C11 _Noreturn.
338 2019-01-04 Martin Sebor <msebor@redhat.com>
341 * c-attribs.c (positional_argument): Also accept enumerated types.
343 2019-01-01 Jakub Jelinek <jakub@redhat.com>
345 Update copyright years.
347 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
350 * c-common.h (warn_for_address_or_pointer_of_packed_member): New.
351 * c-warn.c (check_alignment_of_packed_member): New function.
352 (check_address_of_packed_member): Likewise.
353 (check_and_warn_address_of_packed_member): Likewise.
354 (warn_for_address_or_pointer_of_packed_member): Likewise.
355 * c.opt: Add -Wno-address-of-packed-member.
357 2018-12-20 David Malcolm <dmalcolm@redhat.com>
360 * c-warn.c (get_outermost_macro_expansion): New function.
361 (spelled_the_same_p): Use it to unwind the macro expansions, and
362 compare the outermost macro in each nested expansion, rather than
365 2018-12-19 David Malcolm <dmalcolm@redhat.com>
368 * c-common.h (warn_tautological_cmp): Convert 1st param from
369 location_t to const op_location_t &.
370 * c-warn.c (find_array_ref_with_const_idx_r): Call fold_for_warn
371 when testing for INTEGER_CST.
372 (warn_tautological_bitwise_comparison): Convert 1st param from
373 location_t to const op_location_t &; use it to build a
374 binary_op_rich_location, and use this.
375 (spelled_the_same_p): New function.
376 (warn_tautological_cmp): Convert 1st param from location_t to
377 const op_location_t &. Warn for macro expansions if
378 spelled_the_same_p. Use binary_op_rich_location.
380 2018-12-19 David Malcolm <dmalcolm@redhat.com>
384 * c-common.c (unsafe_conversion_p): Fold any location wrapper.
385 (verify_tree): Handle location wrappers.
386 (c_common_truthvalue_conversion): Strip any location wrapper.
388 (fold_offsetof): Strip any location wrapper.
389 (complete_array_type): Likewise for initial_value.
390 (convert_vector_to_array_for_subscript): Call fold_for_warn on the
391 index before checking for INTEGER_CST.
392 * c-pretty-print.c (c_pretty_printer::primary_expression): Don't
393 print parentheses around location wrappers.
394 * c-warn.c (warn_logical_operator): Call fold_for_warn on op_right
395 before checking for INTEGER_CST.
396 (warn_tautological_bitwise_comparison): Call
397 tree_strip_any_location_wrapper on lhs, rhs, and bitop's operand
398 before checking for INTEGER_CST.
399 (readonly_error): Strip any location wrapper.
400 (warn_array_subscript_with_type_char): Strip location wrappers
401 before checking for INTEGER_CST. Use the location of the index if
404 2018-12-06 Jason Merrill <jason@redhat.com>
406 PR c++/88136 - -Wdeprecated-copy false positives
407 * c.opt (Wdeprecated-copy-dtor): New.
408 (Wdeprecated-copy): Move to -Wextra.
410 2018-11-29 Martin Sebor <msebor@redhat.com>
414 * c-attribs.c (common_handle_aligned_attribute): Silently avoid setting
415 alignments to values less than the target requires.
416 (has_attribute): For attribute aligned consider both the attribute
417 and the alignment bits.
418 * c-common.c (c_init_attributes): Optionally issue a warning for
421 2018-11-28 Martin Sebor <msebor@redhat.com>
425 * c-warn.c (sizeof_pointer_memaccess_warning): Bail if source
426 or destination is an error.
428 2018-11-28 Jakub Jelinek <jakub@redhat.com>
431 * c-ubsan.c: Include langhooks.h.
432 (ubsan_instrument_division): Change gcc_assert that main variants
433 of op0 and op1 types are equal to gcc_checking_assert that the
434 main variants are compatible types.
436 2018-11-27 Eric Botcazou <ebotcazou@adacore.com>
438 * c-ada-spec.c: Include stringpool.h.
439 (has_static_fields): Return false for incomplete types.
440 (is_tagged_type): Likewise.
441 (has_nontrivial_methods): Likewise.
442 (dump_ada_node) <INTEGER_TYPE>: Deal specifically with __int128.
443 (struct overloaded_name_hash): New structure.
444 (struct overloaded_name_hasher): Likewise.
445 (overloaded_names): New global variable.
446 (init_overloaded_names): New static function.
447 (overloaded_name_p): New predicate.
448 (dump_ada_declaration) <TYPE_DECL>: Tidy up and set TREE_VISITED
449 on the TYPE_STUB_DECL of the original type of a typedef, if any.
450 <FUNCTION_DECL>: Bail out for an unsupported overloaded name.
451 Remove always-true condition and dump forward types.
452 (dump_ada_specs): Delete overloaded_names.
454 2018-11-20 Martin Sebor <msebor@redhat.com>
456 * c-attribs.c (type_for_vector_size): New function.
457 (type_valid_for_vector_size): Same.
458 (handle_vector_size_attribute): Move code to the functions above
460 (validate_attribute, has_attribute): New functions.
461 * c-common.h (has_attribute): Declare.
462 (rid): Add RID_HAS_ATTRIBUTE_EXPRESSION.
463 * c-common.c (c_common_resword): Same.
465 2018-11-16 Jason Merrill <jason@redhat.com>
467 * c-lex.c (c_common_has_attribute): Handle likely/unlikely.
468 * c-attribs.c (attr_cold_hot_exclusions): Make public.
470 2018-11-16 Jakub Jelinek <jakub@redhat.com>
473 * c-common.c (fix_string_type): Reject string literals larger than
474 TYPE_MAX_VALUE (ssizetype) bytes.
476 2018-11-15 Martin Sebor <msebor@redhat.com>
480 * c-attribs.c (positional_argument): New function.
481 (handle_alloc_size_attribute): Use it and simplify.
482 (handle_alloc_align_attribute): Same.
483 (handle_assume_aligned_attribute): Same.
484 (handle_nonnull_attribute): Same.
485 * c-common.c (check_function_arguments): Pass fntype to
486 check_function_format.
487 * c-common.h (check_function_format): Add an argument.
488 (PosArgFlags, positional_argument): Declare new type and function.
489 * c-format.c (decode_format_attr): Add arguments.
490 (check_format_string, get_constant): Same.
491 (convert_format_name_to_system_name): Adjust.
493 2018-11-15 David Malcolm <dmalcolm@redhat.com>
496 * c-opts.c (c_diagnostic_finalizer): Add diagnostic_t param.
498 2018-11-14 Jakub Jelinek <jakub@redhat.com>
500 P1236R1 - Signed integers are two's complement
501 * c-warn.c (maybe_warn_shift_overflow): Don't warn for c++2a.
502 * c-ubsan.c (ubsan_instrument_shift): Make signed shifts
503 with in-range second operand well defined for -std=c++2a.
506 * c-common.c (parse_optimize_options): Allocate option string from
507 opts_obstack rather than as GC memory. Move the allocation after
508 warning for invalid option.
510 2018-11-13 David Malcolm <dmalcolm@redhat.com>
512 * c-common.c (c_get_substring_location): Update for renaming of
513 get_source_location_for_substring to get_location_within_string.
514 * c-lex.c: Replace "source_location" with "location_t".
515 * c-opts.c: Likewise.
516 * c-ppoutput.c: Likewise.
518 2018-11-13 Martin Sebor <msebor@redhat.com>
521 * c-attribs.c (handle_copy_attribute): Exclude inlining attributes.
522 (handle_tls_model_attribute): Improve diagnostics.
524 2018-11-12 Jason Merrill <jason@redhat.com>
526 * c-cppbuiltin.c (c_cpp_builtins): Define
527 __cpp_impl_destroying_delete.
529 * c-cppbuiltin.c (c_cpp_builtins): Change __cpp_explicit_bool to
530 __cpp_conditional_explicit.
532 2018-11-09 Martin Sebor <msebor@redhat.com>
535 * c-attribs.c (handle_copy_attribute): New function.
537 2018-11-09 Martin Sebor <msebor@redhat.com>
540 * c-common.c (check_user_alignment): Use MAX_OFILE_ALIGNMENT.
542 2018-11-08 Jakub Jelinek <jakub@redhat.com>
544 * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
545 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
546 enum omp_memory_order MEMORY_ORDER.
547 (c_finish_omp_flush): Add MO argument.
548 (c_omp_depend_t_p, c_finish_omp_depobj): Declare.
549 (c_finish_omp_for): Add FINAL_P argument.
550 * c-omp.c: Include memmodel.h.
551 (c_finish_omp_taskgroup): Add CLAUSES argument. Set
552 OMP_TASKGROUP_CLAUSES to it.
553 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
554 enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER
555 instead of OMP_ATOMIC_SEQ_CST.
556 (c_omp_depend_t_p, c_finish_omp_depobj): New functions.
557 (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
558 __atomic_thread_fence call with the given value.
559 (check_omp_for_incr_expr): Formatting fixes.
560 (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR
561 even in OpenMP loops, diagnose if NE_EXPR and incr expression
562 is not constant expression 1 or -1. Transform NE_EXPR loops
563 with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
564 (c_omp_check_loop_iv_r): Look for orig decl of C++ range for
566 (c_omp_split_clauses): Add support for combined
567 #pragma omp parallel master and
568 #pragma omp {,parallel }master taskloop{, simd} constructs.
569 Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK.
570 Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF
571 also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
572 (c_omp_predetermined_sharing): Don't return
573 OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
574 * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
576 * c-pragma.h (enum pragma_kind): Likewise.
577 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
578 and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
580 2018-11-08 David Malcolm <dmalcolm@redhat.com>
582 * c-format.c (gcc_dump_printf_char_table): Add entry for %f.
584 2018-11-08 David Malcolm <dmalcolm@redhat.com>
586 * c-format.c (local_cgraph_node_ptr_node): New variable.
587 (gcc_dump_printf_char_table): Add entry for %C.
588 (get_pointer_to_named_type): New function, taken from the handling
589 code for "gimple *" from...
590 (init_dynamic_diag_info): ...here. Add handling for
592 * c-format.h (T_CGRAPH_NODE): New.
594 2018-10-19 Jason Merrill <jason@redhat.com>
596 * c-cppbuiltin.c (c_cpp_builtins): Add
597 __cpp_nontype_template_parameter_class.
599 2018-10-31 Nathan Sidwell <nathan@acm.org>
601 * c-opts.c (c_finish_options): Force command line macro
602 location. Refactor to avoid repeating main debug hook.
603 (push_command_line_include): Clarify comment.
605 * c-opts.c (c_finish_options): Adjust cpp_force_token_locations call.
607 2018-10-30 Martin Sebor <msebor@redhat.com>
610 * c-format.c (check_format_types): Avoid diagnosing null pointer
611 arguments to printf-family of functions.
613 2018-10-30 Marek Polacek <polacek@redhat.com>
615 Implement P0892R2, explicit(bool).
616 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_explicit_bool.
618 2018-10-29 David Malcolm <dmalcolm@redhat.com>
620 * name-hint.h (name_hint::take_deferred): New member function.
622 2018-10-29 David Malcolm <dmalcolm@redhat.com>
625 * c-common.c (check_function_sentinel): Call fold_for_warn on the
627 (check_function_restrict): Rename param "argarray" to
628 "unfolded_argarray", and make a copy named "argarray", calling
629 fold_for_warn on each argument.
630 (check_function_arguments): Add note about responsibility for
631 folding the arguments.
633 2018-10-17 Joseph Myers <joseph@codesourcery.com>
635 * c-common.c (flag_isoc2x): New variable.
636 * c-common.h (clk_c): Update comment to reference C2X.
637 (flag_isoc99, flag_isoc11): Update comments to reference future
638 standard versions in general.
639 (flag_isoc2x): Declare.
640 * c-opts.c (set_std_c2x): New function.
641 (c_common_handle_option): Handle -std=c2x and -std=gnu2x.
642 (set_std_c89, set_std_c99, set_std_c11, set_std_c17): Set
644 * c.opt (Wc11-c2x-compat, std=c2x, std=gnu2x): New options.
646 2018-10-17 Joseph Myers <joseph@codesourcery.com>
648 * c.opt (std=c17, std=c18, std=gnu17, std=gnu18, std=iso9899:2017)
649 (std=iso9899:2018): Document C17 as published in 2018.
651 2018-10-12 Christophe Lyon <christophe.lyon@linaro.org>
654 * c-pretty-print.c (c_pretty_printer::constant): Fix typo.
656 2018-10-11 Will Wray <wjwray@gmail.com>
659 * c-pretty-print.h (pp_c_type_cast): Prototype.
660 (pp_c_integer_constant): Likewise.
661 * c-pretty-print.c (pp_c_type_cast): No longer static.
662 (pp_c_integer_constant): Likewise.
663 (pp_c_enumeration_constant): Fix loop termination when finding
664 name of constant. No longer returns a value. Call
665 pp_c_integer_constant.
666 (c_pretty_printer::constant): Update for changes to
667 pp_c_enumeration_constant.
669 2018-10-11 Jakub Jelinek <jakub@redhat.com>
671 * c-lex.c (c_common_has_attribute): Return 201803 instead of 20180312
672 for no_unique_address.
674 2018-10-09 David Malcolm <dmalcolm@redhat.com>
676 * c-common.c (c_option_controlling_cpp_error): Rename to...
677 (c_option_controlling_cpp_diagnostic): ...this, and convert
678 "reason" from int to enum.
679 (c_cpp_error): Rename to...
680 (c_cpp_diagnostic): ...this, converting level and reason to enums.
681 * c-common.h (c_cpp_error): Rename to...
682 (c_cpp_diagnostic): ...this, converting level and reason to enums.
683 * c-opts.c (c_common_init_options): Update for renaming.
685 2018-10-08 Richard Sandiford <richard.sandiford@arm.com>
688 * c-common.c (vector_types_compatible_elements_p): Use
689 INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE.
691 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
693 * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor
694 to generate constructor destructor priority warning.
695 * c.opt (-Wprio-ctor-dtor): New option.
697 2018-10-01 Jason Merrill <jason@redhat.com>
699 * c-lex.c (c_common_has_attribute): Add no_unique_address.
701 2018-10-01 Eric Botcazou <ebotcazou@adacore.com>
703 * c-ada-spec.c (get_underlying_decl): Get to the main type variant.
704 (dump_ada_node): Add const keyword.
706 2018-09-25 Martin Liska <mliska@suse.cz>
708 * c-common.c (c_common_truthvalue_conversion):
709 Remove Pascal from documentation.
711 2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
713 * c-ada-spec.c: Include diagnostic.h.
714 (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout.
716 2018-09-19 Marek Polacek <polacek@redhat.com>
718 * c.opt (Wclass-conversion): New.
720 2018-09-17 David Malcolm <dmalcolm@redhat.com>
722 * c-format.c (range_label_for_format_type_mismatch::get_text):
723 Update for new param.
725 2018-09-17 David Malcolm <dmalcolm@redhat.com>
727 * c-format.c (format_warning_at_char): Update for introduction of
728 format_string_diagnostic_t.
729 (format_type_warning): Likewise.
731 2018-09-17 Martin Jambor <mjambor@suse.cz>
734 * c.opt (Wabsolute-value): New.
736 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
738 * c-common.c (complete_flexible_array_elts): New helper function.
739 * c-common.h (complete_flexible_array_elts): Declare.
741 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
743 * c-common.c (braced_list_to_string): Remove eval parameter.
744 Add some more checks. Always create zero-terminated STRING_CST.
745 * c-common.h (braced_list_to_string): Adjust prototype.
747 2018-08-27 David Malcolm <dmalcolm@redhat.com>
750 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
752 (maybe_suggest_missing_token_insertion): Likewise.
753 (maybe_add_include_fixit): Add param "override_location". If set,
754 and source-printing is enabled, then override the rich_location's
755 primary location with that of the insertion point for the fix-it
756 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
757 * c-common.h (extern void maybe_add_include_fixit): Add bool
759 * c-format.c (selftest::test_type_mismatch_range_labels): Update
760 for conversion of show_caret_p to a tri-state.
761 * c-warn.c (warn_for_restrict): Likewise.
763 (suggest_missing_header::~suggest_missing_header): Update call to
764 maybe_add_include_fixit to suggest overriding the location, as it
767 2018-08-27 Martin Liska <mliska@suse.cz>
769 * c-common.c (check_function_restrict): Use new function
770 fndecl_built_in_p and remove check for FUNCTION_DECL if
772 (check_builtin_function_arguments): Likewise.
773 (reject_gcc_builtin): Likewise.
774 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
776 2018-08-26 Marek Polacek <polacek@redhat.com>
778 PR c++/87029, Implement -Wredundant-move.
779 * c.opt (Wredundant-move): New option.
781 2018-08-21 Marek Polacek <polacek@redhat.com>
783 PR c++/86981, Implement -Wpessimizing-move.
784 * c.opt (Wpessimizing-move): New option.
786 2018-08-20 David Malcolm <dmalcolm@redhat.com>
789 * c-attribs.c (common_handle_aligned_attribute): Add
790 auto_diagnostic_group instance.
791 * c-indentation.c (warn_for_misleading_indentation): Likewise.
792 * c-opts.c (c_common_post_options): Likewise.
793 * c-warn.c (warn_logical_not_parentheses): Likewise.
794 (warn_duplicated_cond_add_or_warn): Likewise.
795 (warn_for_multistatement_macros): Likewise.
797 2018-08-20 Nathan Sidwell <nathan@acm.org>
799 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
802 2018-08-17 Nathan Sidwell <nathan@acm.org>
804 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
806 (laxy_hex_fp_value_count): Make unsigned.
807 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
808 manipulate the macro.
809 (builtin_defin_with_hex_fp_value): Adjust callback name, use
812 2018-08-17 David Malcolm <dmalcolm@redhat.com>
814 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
815 (gcc_dump_printf_length_specs): New.
816 (gcc_dump_printf_flag_pairs): New.
817 (gcc_dump_printf_flag_specs): New.
818 (gcc_dump_printf_char_table): New.
819 (format_types_orig): Add entry for "gcc_dump_printf".
820 (init_dynamic_diag_info): Set up length_char_specs and
821 conversion_specs for gcc_dump_printf_format_type.
822 (handle_format_attribute): Handle gcc_dump_printf_format_type.
824 2018-08-17 Nathan Sidwell <nathan@acm.org>
826 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
828 * c-ada-spec.c: Don't #include "cpp-id-data.h"
829 * c-cppbuiltin.c: Likewise.
831 2018-08-17 Martin Liska <mliska@suse.cz>
833 * c.opt: Remove Warn, Init and Report for options with
834 Ignore/Deprecated flag. Warning is done automatically for
837 2018-08-16 David Malcolm <dmalcolm@redhat.com>
840 * c-common.c (selftest::c_family_tests): Call
841 selftest::c_indentation_c_tests.
842 * c-common.h (selftest::c_indentation_c_tests): New decl.
843 * c-indentation.c: Include "selftest.h".
844 (next_tab_stop): Add "tab_width" param, rather than accessing
846 (get_visual_column): Likewise. Clarify comment. Bulletproof
847 against reading past the end of the line.
848 (get_first_nws_vis_column): Add "tab_width" param.
849 (detect_intervening_unindent): Likewise.
850 (should_warn_for_misleading_indentation): Read tab width from
851 cpp_opts and pass around.
852 (selftest::test_next_tab_stop): New test.
853 (selftest::assert_get_visual_column_succeeds): New function.
854 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
855 (selftest::assert_get_visual_column_fails): New function.
856 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
857 (selftest::test_get_visual_column): New test.
858 (selftest::c_indentation_c_tests): New function.
860 2018-08-16 Nathan Sidwell <nathan@acm.org>
862 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
863 (store_ada_macro): Likewise.
864 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
865 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
867 2018-08-15 David Malcolm <dmalcolm@redhat.com>
869 * c-format.c: Include "selftest-diagnostic.h" and
870 "gcc-rich-location.h".
871 (format_warning_at_char): Pass NULL for new label params of
873 (class indirection_suffix): New class.
874 (class range_label_for_format_type_mismatch): New class.
875 (format_type_warning): Move logic for generating "*" suffix to
876 class indirection_suffix. Create "fmt_label" and "param_label"
877 to show their types, and pass them to the
878 format_warning_at_substring calls.
879 (selftest::test_type_mismatch_range_labels): New test.
880 (selftest::c_format_c_tests): Call it.
882 2018-08-13 Martin Sebor <msebor@redhat.com>
884 PR tree-optimization/71625
885 * c-common.c (braced_list_to_string): New function.
886 * c-common.h (braced_list_to_string): Declare it.
888 2018-08-08 Nathan Sidwell <nathan@acm.org>
890 * c-common.c (try_to_locate_new_include_inertion_point): Use
891 linemap_included_from_linemap.
892 * c-lex.c (fe_file_change): Use linemap_included_from.
893 * c-ppoutput.c (pp_file_change): Likewise.
895 2018-08-01 Martin Sebor <msebor@redhat.com>
897 PR tree-optimization/86650
898 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
899 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
900 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
901 * c-format.h (T89_G): Update to be "gimple *" rather than
903 (local_gcall_ptr_node): Rename...
904 (local_gimple_ptr_node): ...to this.
906 2018-07-31 David Malcolm <dmalcolm@redhat.com>
908 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
909 table entries for gcc_diag_char_table, and the 'Z' entry from
910 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
911 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
912 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
913 adding missing "Z" for this table. Remove erroneous "G" and "K"
915 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
916 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
917 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
919 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
921 * c-common.c (speculation_safe_resolve_call): New function.
922 (speculation_safe_resolve_params): New function.
923 (speculation_safe_resolve_return): New function.
924 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
925 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
926 __HAVE_SPECULATION_SAFE_VALUE.
928 2018-07-20 David Malcolm <dmalcolm@redhat.com>
930 * c-common.c (c_cpp_error): Remove redundant "line_table"
931 parameter from call to rich_location::set_range.
932 (maybe_suggest_missing_token_insertion): Likewise.
934 2018-07-20 Martin Sebor <msebor@redhat.com>
937 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
939 2018-07-20 Martin Sebor <msebor@redhat.com>
942 * c-common.h (c_common_handle_option): Change function argument
944 * c-opts.c (c_common_init_options): Same.
945 (c_common_handle_option): Same. Remove special handling of
946 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
947 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
948 options to take a HOST_WIDE_INT argument and accept a byte-size
950 (-Wvla-larger-than): Same.
951 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
952 (-Wno-vla-larger-than): Same.
954 2018-07-12 Jakub Jelinek <jakub@redhat.com>
956 * c-attribs.c (c_common_attribute_table): Add
957 "omp declare target implicit" attribute.
959 2018-07-12 Richard Biener <rguenther@suse.de>
962 * c-attribs.c (handle_packed_attribute): Do not build a variant
963 type with TYPE_PACKED, instead ignore the attribute if we may
964 not apply to the original type.
966 2018-07-10 Jakub Jelinek <jakub@redhat.com>
969 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
970 to contain TREE_LIST for both the original class iterator and the
973 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
975 * c-ada-spec.c (to_ada_name): Remove index parameter.
976 (pp_ada_tree_identifier): Likewise.
977 (dump_ada_macros): Adjust call to to_ada_name.
978 (struct overloaded_name_hash): Delete.
979 (struct overloaded_name_hasher): Likewise.
980 (overloaded_names): Likewise.
981 (compute_overloading_index): Likewise.
982 (dump_ada_decl_name): Do not call compute_overloading_index and
983 adjust calls to pp_ada_tree_identifier.
984 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
985 (dump_ada_import): Add spc parameter and switch to aspect syntax.
986 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
987 (dump_ada_enum_type): Remove type and display_convention parameters.
988 Adjust calls to pp_ada_tree_identifier.
989 (dump_ada_node): Likewise and for dump_ada_structure.
990 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
992 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
994 (print_constructor): Adjust call to pp_ada_tree_identifier.
995 (print_destructor): Likewise.
996 (dump_ada_declaration): Switch to aspect syntax.
997 (dump_ada_structure): Likewise and tidy up. Replace display_convention
998 parameter with nested parameter.
999 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
1000 (dump_ada_specs): Do not delete overloaded_names table.
1002 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
1005 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
1008 2018-07-05 Nathan Sidwell <nathan@acm.org>
1010 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
1011 NO_IMPLICIT_EXTERN_C.
1013 2018-06-28 Martin Liska <mliska@suse.cz>
1015 * cppspec.c: Include opt-suggestions.h.
1017 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
1018 Thomas Schwinge <thomas@codesourcery.com>
1019 Cesar Philippidis <cesar@codesourcery.com>
1021 * c-pragma.h (enum pragma_omp_clause): Add
1022 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
1023 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
1025 2018-06-20 Jakub Jelinek <jakub@redhat.com>
1028 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
1031 2018-06-18 Martin Sebor <msebor@redhat.com>
1034 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
1037 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
1039 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
1041 2018-06-13 Jason Merrill <jason@redhat.com>
1043 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
1044 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
1047 PR c++/86094 - wrong code with defaulted move ctor.
1048 * c-opts.c (c_common_post_options): Bump the current ABI version to
1049 13. Set warn_abi_version and flag_abi_compat_version to the current
1050 version rather than 0. Fix defaulting flag_abi_compat_version from
1053 2018-06-12 Martin Sebor <msebor@redhat.com>
1056 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
1057 sizeof source and destination yields the same value.
1059 2018-06-12 Martin Liska <mliska@suse.cz>
1061 * c.opt: Make MPX-related options as Deprecated.
1063 2018-06-08 David Malcolm <dmalcolm@redhat.com>
1065 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
1068 2018-06-08 Martin Liska <mliska@suse.cz>
1070 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
1071 for MPX (macros, related functions, fields in cgraph_node, ...).
1072 (handle_bnd_legacy): Likewise.
1073 (handle_bnd_instrument): Likewise.
1076 2018-06-06 Jakub Jelinek <jakub@redhat.com>
1079 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
1080 __cpp_transactional_memory to 201500 instead of 210500.
1082 2018-06-06 Jason Merrill <jason@redhat.com>
1084 PR c++/85710 - ICE with -Wmemset-elt-size.
1085 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
1087 2018-06-01 Jason Merrill <jason@redhat.com>
1089 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
1092 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
1094 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
1095 declaration for a typedef independently of whether the declaration of
1096 the subtype is generated.
1098 2018-05-31 Martin Sebor <msebor@redhat.com>
1101 * c.opt (-Wno-alloc-size-larger-than): New option.
1103 2018-04-22 David Pagan <dave.pagan@oracle.com>
1106 * c-opts.c (c_common_post_options): Set default for warn_return_type
1107 for C++/C++ with ObjC extensions only. For C, makes it possible to
1108 differentiate between default (no option), -Wreturn-type, and
1111 2018-05-29 Jason Merrill <jason@redhat.com>
1113 * c.opt (Winit-list-lifetime): New flag.
1115 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
1117 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
1118 splay_tree_delete_pointers.
1120 2018-05-26 Jakub Jelinek <jakub@redhat.com>
1123 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
1124 noinline variable to workaround broken kernel headers.
1126 2018-05-18 Jason Merrill <jason@redhat.com>
1128 * c.opt (Wdeprecated-copy): New flag.
1130 2018-05-17 Martin Liska <mliska@suse.cz>
1132 * c-warn.c (overflow_warning): Do not use
1133 space in between 'G_' and '('.
1135 2018-05-09 Jason Merrill <jason@redhat.com>
1137 * c-common.c (valid_array_size_p): Add complain parameter.
1138 * c-common.h: ...which defaults to true.
1140 2018-05-11 Jakub Jelinek <jakub@redhat.com>
1143 * c-omp.c (c_omp_predetermined_sharing): Return
1144 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
1146 2018-05-11 Martin Liska <mliska@suse.cz>
1149 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
1152 2018-05-10 Jakub Jelinek <jakub@redhat.com>
1155 * c-common.h (fold_offsetof_1): Removed.
1156 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
1157 CTX argument defaulted to ERROR_MARK.
1158 * c-common.c (fold_offsetof_1): Renamed to ...
1159 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
1160 argument, convert the pointer constant to TYPE and use size_binop
1161 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
1162 a pointer type. Adjust recursive calls.
1164 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
1167 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
1169 2018-05-07 Nathan Sidwell <nathan@acm.org>
1171 * c.opt (ffor-scope): Remove functionality, issue warning.
1173 2018-05-03 Nathan Sidwell <nathan@acm.org>
1175 * c.opt (ffriend-injection): Remove functionality, issue warning.
1177 2018-05-01 David Malcolm <dmalcolm@redhat.com>
1180 * c-format.c (struct format_check_results): Add field
1182 (check_format_info): Initialize it, and warn if encountered.
1183 (check_format_arg): Distinguish between wide char and
1184 everything else when detecting arrays of non-char.
1186 2018-04-30 David Malcolm <dmalcolm@redhat.com>
1188 * c-format.c (get_corrected_substring): Update for
1189 location_get_source_line returning a char_span. Use a char_span
1190 when handling the prefix of the correction.
1191 * c-indentation.c (get_visual_column): Update for
1192 location_get_source_line returning a char_span.
1193 (get_first_nws_vis_column): Likewise.
1195 2018-03-29 David Malcolm <dmalcolm@redhat.com>
1198 * known-headers.cc (get_stdlib_header_for_name): Add various names
1199 from <assert.h>, <string.h>, and <memory.h>; add more names from
1202 2018-03-27 Jakub Jelinek <jakub@redhat.com>
1205 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
1206 get_base_address of the second operand is a VAR_P, rather than the
1207 operand itself, and use gcc_checking_assert instead of gcc_assert.
1209 2018-03-23 Marek Polacek <polacek@redhat.com>
1212 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
1213 <case RDIV_EXPR>: Tweak condition.
1215 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
1217 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
1219 2018-03-16 Jakub Jelinek <jakub@redhat.com>
1222 * c-warn.c (conversion_warning): Replace "to to" with "to" in
1226 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
1229 2018-03-16 Richard Biener <rguenther@suse.de>
1232 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
1233 unshare the possibly folded expression.
1235 2018-03-15 Richard Biener <rguenther@suse.de>
1238 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
1240 2018-03-13 Martin Sebor <msebor@redhat.com>
1242 PR tree-optimization/84725
1243 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
1244 with all three narrow character types, including their qualified forms.
1246 2018-03-12 Martin Sebor <msebor@redhat.com>
1248 PR tree-optimization/83456
1249 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
1250 Restore checking of bounded built-in functions.
1251 (check_function_arguments): Also return the result
1252 of warn_for_restrict.
1253 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
1254 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
1256 2018-03-02 Marek Polacek <polacek@redhat.com>
1259 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
1262 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
1264 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
1267 2018-03-01 Marek Polacek <polacek@redhat.com>
1270 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
1271 alignment in computation.
1273 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1275 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
1276 <REAL_TYPE>: Deal specifically with _Float128/__float128.
1278 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1280 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
1281 (is_char_array): Take a type instead of a declaration.
1282 (dump_ada_array_type): Likewise.
1283 (is_simple_enum): Minor tweak.
1284 (dump_ada_enum_type): New function extracted from...
1285 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
1286 <INTEGER_TYPE>: Remove unreachable code.
1287 <RECORD_TYPE>: Likewise. Minor tweaks.
1288 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
1289 <ENUMERAL_TYPE>: New case.
1290 <RECORD_TYPE>: Factor out common code.
1291 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
1292 Minor tweaks. Deal with enumeral types.
1293 (dump_ada_structure): Minor tweaks.
1295 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1297 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
1298 address for incomplete structures.
1299 (dump_forward_type): Do not bail out for incomplete structures.
1300 (dump_ada_declaration): Do not special-case incomplete structures
1301 for subtypes. Dump them as null records for types.
1303 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1305 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
1306 (is_char_array): Fix formatting.
1307 (dump_template_types): Likewise.
1308 (dump_generic_ada_node): Rename into...
1309 (dump_ada_node): ...this.
1310 <POINTER_TYPE>: Remove superfluous space. Use generic address for
1311 incomplete structures and not for empty structures. Do not use it
1312 when forward declarations are needed.
1313 (dump_forward_type): New function.
1314 (dump_nested_types): Remove FORWARD parameter. Do not consider
1315 TREE_VISITED and do not generate a forward declaration. Only dump
1316 original nested types for nested declaration.
1317 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
1318 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
1319 <RECORD_TYPE>: Do not consider TREE_VISITED.
1320 (dump_ada_declaration): Use booleans and fix formatting throughout.
1321 <TYPE_DECL>: Skip incomplete structures and not empty structures.
1322 Call dump_forward_type instead of dump_nested_types for a typedef.
1323 Remove superfluous check and adjust call to dump_nested_types.
1324 <POINTER_TYPE>: Call dump_forward_type and fall through.
1325 (dump_ada_struct_decl): Rename into...
1326 (dump_ada_structure): ...this. Do not special-case empty structures.
1328 2018-02-27 Martin Sebor <msebor@redhat.com>
1331 * c.opt (-Wmissing-attributes): New option.
1333 2018-02-21 Martin Liska <mliska@suse.cz>
1335 * c.opt (Wcatch-value=): Add IntegerRange.
1337 2018-02-15 Jason Merrill <jason@redhat.com>
1339 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
1341 2018-02-09 Nathan Sidwell <nathan@acm.org>
1344 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
1346 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
1349 2018-02-09 Martin Sebor <msebor@redhat.com>
1352 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
1353 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
1354 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
1355 (-Wstrict-overflow, -Wsuggest-attribute): Same.
1356 (-Wuninitialized): Same.
1358 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
1360 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
1361 keyword for components.
1363 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
1365 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
1367 2018-02-02 Julia Koval <julia.koval@intel.com>
1369 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
1371 2018-01-29 Marek Polacek <polacek@redhat.com>
1374 * c-format.c (check_function_format): Check current_function_decl.
1376 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1378 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
1380 (LAZY_HEX_FP_VALUES_CNT): Define.
1381 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
1382 values rather than just 12.
1383 (builtin_define_with_hex_fp_value): Likewise.
1385 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
1388 * c.opt (-fmacro-prefix-map): New option.
1389 * c-opts.c (c_common_handle_option): Handle it.
1390 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
1391 * c-ppoutput.c (init_pp_output): Likewise.
1393 2018-01-17 David Malcolm <dmalcolm@redhat.com>
1396 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
1398 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
1400 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
1401 Skip 'f' and 'F' characters if it is true.
1402 (store_ada_macro): Minor tweak.
1403 (dump_ada_macros) <CPP_COMMENT>: Likewise.
1404 <CPP_WSTRING>: Likewise.
1405 <CPP_STRING>: Output '&' in the buffer if not the first string.
1406 <CPP_NUMBER>: Adjust calls to dump_number.
1408 2018-01-10 David Malcolm <dmalcolm@redhat.com>
1411 * c-common.c: Include "selftest.h".
1412 (get_atomic_generic_size): Perform the test for integral type
1413 before the range test for any integer constant, fixing indentation
1414 of braces. Call fold_for_warn before testing for an INTEGER_CST.
1415 (reject_gcc_builtin): Strip any location wrapper from EXPR.
1416 (selftest::test_fold_for_warn): New function.
1417 (selftest::c_common_c_tests): New function.
1418 (selftest::c_family_tests): Call it, and
1419 selftest::c_pretty_print_c_tests.
1420 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
1421 * c-format.c (check_format_arg): Convert VAR_P check to a
1423 * c-pretty-print.c: Include "selftest.h".
1424 (pp_c_cast_expression): Don't print casts for location wrappers.
1425 (selftest::assert_c_pretty_printer_output): New function.
1426 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
1427 (selftest::test_location_wrappers): New function.
1428 (selftest::c_pretty_print_c_tests): New function.
1429 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
1431 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1432 Alan Hayward <alan.hayward@arm.com>
1433 David Sherwood <david.sherwood@arm.com>
1435 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
1437 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1438 Alan Hayward <alan.hayward@arm.com>
1439 David Sherwood <david.sherwood@arm.com>
1441 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
1444 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1445 Alan Hayward <alan.hayward@arm.com>
1446 David Sherwood <david.sherwood@arm.com>
1448 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
1449 (convert_vector_to_array_for_subscript): Handle polynomial
1450 TYPE_VECTOR_SUBPARTS.
1451 (c_common_type_for_mode): Check valid_vector_subparts_p.
1452 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
1455 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1457 Update copyright years.
1459 2017-12-22 Mike Stump <mikestump@comcast.net>
1460 Eric Botcazou <ebotcazou@adacore.com>
1462 * c-pragma.c (init_pragma): Register pragma GCC unroll.
1463 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
1465 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
1469 * c-semantics.c (only_debug_stmts_after_p): New.
1470 (pop_stmt_list): Clear side effects in debug-only stmt list.
1471 Check for single nondebug stmt followed by debug stmts only.
1473 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
1476 * c-semantics.c (pop_stmt_list): Propagate side effects from
1477 single nondebug stmt to container list.
1479 2017-12-19 Jakub Jelinek <jakub@redhat.com>
1481 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
1482 conditions with typical order conditions.
1484 2017-12-18 Marek Polacek <polacek@redhat.com>
1486 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
1489 2017-12-17 Martin Sebor <msebor@redhat.com>
1491 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
1492 an error for attribute warn_if_not_aligned.
1494 2017-12-16 Martin Sebor <msebor@redhat.com>
1496 PR tree-optimization/78918
1497 * c-common.c (check_function_restrict): Avoid checking built-ins.
1498 * c.opt (-Wrestrict): Include in -Wall.
1500 2017-12-15 Jakub Jelinek <jakub@redhat.com>
1502 * c-attribs.c (c_common_attribute_table,
1503 c_common_format_attribute_table): Swap affects_type_identity
1504 and handler fields, adjust comments.
1506 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1508 * c.opt (Wcast-function-type): New warning option.
1509 * c-lex.c (get_fileinfo): Avoid warning.
1510 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
1512 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
1515 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
1516 Adjust the size of buf1 and buf2, add a new buf to avoid
1517 format-overflow warning.
1519 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
1521 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
1522 subsequent statement list.
1524 2017-12-07 Martin Sebor <msebor@redhat.com>
1528 * c-attribs.c (attr_aligned_exclusions): New array.
1529 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
1530 (attr_common_exclusions, attr_const_pure_exclusions): Same.
1531 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
1532 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
1533 (attr_warn_unused_result_exclusions): Same.
1534 (handle_hot_attribute, handle_cold_attribute): Simplify.
1535 (handle_const_attribute): Warn on function returning void.
1536 (handle_pure_attribute): Same.
1537 (handle_aligned_attribute): Diagnose conflicting attribute
1539 * c-warn.c (diagnose_mismatched_attributes): Simplify.
1541 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1544 * c-common.c (selftest::c_family_tests): Call
1545 selftest::c_spellcheck_cc_tests.
1546 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
1547 * c-spellcheck.cc: Include "selftest.h".
1548 (name_reserved_for_implementation_p): New function.
1549 (should_suggest_as_macro_p): New function.
1550 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
1551 should_suggest_as_macro_p and call it.
1552 (selftest::test_name_reserved_for_implementation_p): New function.
1553 (selftest::c_spellcheck_cc_tests): New function.
1554 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
1556 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1558 * c-spellcheck.cc: New file, taken from macro-handling code in
1560 * c-spellcheck.h: New file, taken from macro-handling code in
1563 2017-12-01 Jakub Jelinek <jakub@redhat.com>
1565 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
1567 (handle_simd_attribute): Don't check for "cilk simd function"
1568 attribute. Reindent, formatting changes.
1570 2017-11-30 Julia Koval <julia.koval@intel.com>
1572 * c-common.h (inv_list): Remove.
1574 2017-11-28 Jakub Jelinek <jakub@redhat.com>
1577 * c-common.c (c_switch_covers_all_cases_p_1,
1578 c_switch_covers_all_cases_p): New functions.
1579 * c-common.h (c_switch_covers_all_cases_p): Declare.
1581 2017-11-28 Julia Koval <julia.koval@intel.com>
1582 Sebastian Peryt <sebastian.peryt@intel.com>
1584 * array-notation-common.c: Delete.
1585 * c-cilkplus.c: Ditto.
1586 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
1587 * c-common.def (ARRAY_NOTATION_REF): Remove.
1588 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
1589 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
1590 c_validate_cilk_plus_loop, cilkplus_an_parts,
1591 cilk_ignorable_spawn_rhs_op,
1592 cilk_recognize_spawn): Remove.
1593 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
1594 * c-omp.c: Remove CILK_SIMD check.
1595 * c-pragma.c: Ditto.
1596 * c-pragma.h: Remove CILK related pragmas.
1597 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
1598 ARRAY_NOTATION_REF condition.
1599 (c_pretty_printer::expression): Ditto.
1600 * c.opt (fcilkplus): Remove.
1603 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
1605 * c-pretty-print.c (pp_c_additive_expression,
1606 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
1608 2017-11-21 Jakub Jelinek <jakub@redhat.com>
1610 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
1613 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
1614 instead of tree_to_uhwi, formatting fix.
1616 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1619 * known-headers.cc: New file, based on material from c/c-decl.c.
1620 (suggest_missing_header): Copied as-is.
1621 (get_stdlib_header_for_name): New, based on get_c_name_hint but
1622 heavily edited to add C++ support. Add some knowledge about
1623 <limits.h>, <stdint.h>, and <wchar.h>.
1624 * known-headers.h: Likewise.
1626 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1628 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
1629 (lookup_name_fuzzy): Likewise. Convert return type from
1630 const char * to name_hint. Add location_t param.
1631 * name-hint.h: New header.
1633 2017-11-19 Jakub Jelinek <jakub@redhat.com>
1637 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
1639 2017-11-16 Joseph Myers <joseph@codesourcery.com>
1641 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
1642 expected publication date of C17.
1643 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
1645 2017-11-15 Joseph Myers <joseph@codesourcery.com>
1648 * c-common.c (c_common_reswords): Add __builtin_tgmath.
1649 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
1651 2017-11-10 Martin Sebor <msebor@redhat.com>
1654 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
1655 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
1656 * c.opt (-Wstringop-truncation): New option.
1658 2017-11-06 Martin Liska <mliska@suse.cz>
1661 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
1663 * c.opt: Set default value of warn_return_type.
1665 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1667 * c-common.c (binary_op_error): Update for renaming of
1669 (c_parse_error): Likewise.
1670 * c-warn.c (warn_logical_not_parentheses): Likewise for
1671 renaming of inform_at_rich_loc.
1672 (warn_for_restrict): Likewise for renaming of
1673 warning_at_rich_loc_n.
1675 2017-10-30 Joseph Myers <joseph@codesourcery.com>
1677 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
1678 * c-opts.c (set_std_c17): New function.
1679 (c_common_init_options): Use gnu17 as default C version.
1680 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
1682 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1684 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
1685 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
1686 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
1689 2017-10-23 Marek Polacek <polacek@redhat.com>
1692 * c-warn.c (warnings_for_convert_and_check): Fix typos.
1694 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
1696 * c-common.c (check_builtin_function_arguments): Also check arguments
1697 of __builtin_alloca_with_align_and_max.
1699 2017-10-17 David Malcolm <dmalcolm@redhat.com>
1701 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
1702 rather than NULL to format_warning_va.
1703 (check_format_types): Likewise when calling format_type_warning.
1704 Remove code to extract source_ranges and source_range * in favor
1705 of just a location_t.
1706 (format_type_warning): Convert source_range * param to a
1709 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1711 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
1714 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1716 * c-common.c (enum missing_token_insertion_kind): New enum.
1717 (get_missing_token_insertion_kind): New function.
1718 (maybe_suggest_missing_token_insertion): New function.
1719 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
1721 2017-10-11 Nathan Sidwell <nathan@acm.org>
1723 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
1724 (c_common_handle_option): Update incpath_kind names.
1726 2017-10-11 Martin Liska <mliska@suse.cz>
1729 * c-attribs.c (handle_no_sanitize_attribute): Report directly
1730 Wattributes warning.
1732 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1734 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
1735 operating on trees as wide_ints.
1736 * c-common.c (pointer_int_sum): Likewise.
1737 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1738 * c-warn.c (match_case_to_enum_1): Likewise.
1739 (c_do_switch_warnings): Likewise.
1740 (maybe_warn_shift_overflow): Likewise.
1742 2017-10-10 Jakub Jelinek <jakub@redhat.com>
1745 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
1746 instead of wide_int::from.
1748 2017-10-06 Jakub Jelinek <jakub@redhat.com>
1751 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
1752 using to_widest use wide_int with the larger of the two precisions.
1754 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1756 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
1759 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
1761 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
1762 when combining the original unconverted comparison operands.
1764 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1766 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
1769 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1771 * c-ada-spec.c (to_ada_name): Add index parameter.
1772 (pp_ada_tree_identifier): Likewise.
1773 (dump_ada_macros): Adjust call to to_ada_name.
1774 (struct overloaded_name_hash): New type.
1775 (struct overloaded_name_hasher): Likewise.
1776 (overloaded_names): New hash table.
1777 (compute_overloading_index): New function.
1778 (dump_ada_decl_name): Call it and pass the result to
1779 pp_ada_tree_identifier.
1780 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1781 (dump_ada_function_declaration): Likewise.
1782 (dump_generic_ada_node): Likewise.
1783 (print_constructor): Likewise.
1784 (print_destructor): Likewise.
1785 (dump_ada_specs): Delete overloaded_names table.
1787 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1789 * c-ada-spec.c (max_ada_macros): Move around.
1790 (store_ada_macro_index): Likewise.
1791 (source_file): Rename into...
1792 (macro_source_file): ...this.
1793 (count_ada_macro): Move around.
1794 (store_ada_macro): Likewise.
1795 (compare_macro): Likewise.
1796 (print_ada_macros): Merge in...
1797 (dump_ada_macros): ...this.
1798 (source_file_base): Rename into...
1799 (current_source_file): ...this.
1800 (print_comment): Move around.
1801 (dump_ada_nodes): Call dump_ada_declaration directly.
1802 (struct with): Change type of limited field to bool.
1803 (append_withs): Change type of limited_access parameter to bool.
1804 (pp_ada_tree_identifie): Likewise.
1805 (dump_ada_decl_nam): Likewise.
1806 (dump_generic_ada_node): Likewise. Do not print the return type.
1807 (to_ada_name): Change type of space_found parameter to bool.
1808 (dump_ada_function_declaration): Return void and change type of
1809 parameters to bool. Also print the return type for a function.
1810 (print_ada_methods): Rename into...
1811 (dump_ada_methods): ...this.
1812 (print_ada_declaration): Rename into ...
1813 (dump_ada_declaration): ...this. Do not print the return type.
1814 (print_ada_struct_decl): Rename into...
1815 (dump_ada_struct_decl): ...this.
1817 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1819 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1820 rather than DECL_INITIAL.
1821 (common_handle_aligned_attribute): Likewise.
1823 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
1825 * c.opt (gen-decls): Add RejectNegative.
1827 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1828 Jakub Jelinek <jakub@redhat.com>
1830 Add support for -std=c++2a.
1831 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1832 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1833 * c-opts.c (set_std_cxx2a): New.
1834 (c_common_handle_option): Set options when -std=c++2a is enabled.
1835 (c_common_post_options): Adjust comments.
1836 (set_std_cxx14, set_std_cxx17): Likewise.
1838 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1840 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1841 message for non-uniform endianness and issue a warning in C++.
1843 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1845 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1846 (Wc++17-compat): Change from undocumented alias to option.
1847 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1848 change C++1z to C++17 in description.
1849 (std=c++1z, std=gnu++1z): Change from option to undocumented
1851 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1853 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1854 * c-opts.c (set_std_cxx1z): Rename to ...
1855 (set_std_cxx17): ... this.
1856 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1857 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
1859 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1862 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1864 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1865 function alignment if warn_if_not_aligned_p is true.
1867 2017-09-12 Nathan Sidwell <nathan@acm.org>
1869 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1870 resort_sorted_fields): Move to c/c-decl.c.
1871 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1872 (struct sorted_fields_type): Move to c/c-lang.h.
1874 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
1877 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1879 2017-09-04 Marek Polacek <polacek@redhat.com>
1882 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1883 (warn_tautological_cmp): Call it.
1885 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1887 * c-opts.c (c_common_finish): Write dependency information even if
1890 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1893 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1894 (omp_pragmas_simd): ... here.
1895 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1896 create new clauses list containing just simd clause.
1898 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1899 Alan Hayward <alan.hayward@arm.com>
1900 David Sherwood <david.sherwood@arm.com>
1902 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1903 into scalar_mode_supported_p call.
1904 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1906 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1907 Alan Hayward <alan.hayward@arm.com>
1908 David Sherwood <david.sherwood@arm.com>
1910 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1911 for the mode iterator.
1913 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1914 Alan Hayward <alan.hayward@arm.com>
1915 David Sherwood <david.sherwood@arm.com>
1917 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1918 * c-common.c (c_build_vec_perm_expr): Likewise.
1920 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1921 Alan Hayward <alan.hayward@arm.com>
1922 David Sherwood <david.sherwood@arm.com>
1924 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1926 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1927 Alan Hayward <alan.hayward@arm.com>
1928 David Sherwood <david.sherwood@arm.com>
1930 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1931 before calling targetm.addr_space.valid_pointer_mode.
1933 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1934 Alan Hayward <alan.hayward@arm.com>
1935 David Sherwood <david.sherwood@arm.com>
1937 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1939 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1940 Alan Hayward <alan.hayward@arm.com>
1941 David Sherwood <david.sherwood@arm.com>
1943 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1945 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1947 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1948 Alan Hayward <alan.hayward@arm.com>
1949 David Sherwood <david.sherwood@arm.com>
1951 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1954 2017-08-29 Martin Liska <mliska@suse.cz>
1957 * c-common.c (parse_optimize_options): Add argument to function
1959 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1961 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1963 * c-lex.c (interpret_float): Use token location
1964 when building an EXCESS_PRECISION_EXPR.
1966 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1968 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1969 it to check_function_format.
1970 * c-common.h (check_function_arguments): Add vec<location_t> *
1972 (check_function_format): Likewise.
1973 * c-format.c (struct format_check_context): Add field "arglocs".
1974 (check_function_format): Add param "arglocs"; pass it to
1976 (check_format_info): Add param "arglocs"; use it to initialize
1977 new field of format_ctx.
1978 (check_format_arg): Pass format_ctx->arglocs to new param of
1979 check_format_info_main.
1980 (class argument_parser): New field "arglocs".
1981 (argument_parser::argument_parser): Add "arglocs_" param and use
1982 it to initialize new field.
1983 (argument_parser::check_argument_type): Pass new arglocs field to
1985 (check_format_info_main): Add param "arglocs", and use it when
1986 constructing arg_parser.
1987 (check_format_types): Add param "arglocs"; use it if non-NULL when
1988 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1990 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1993 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1994 (c_common_attribute_table): Add warn_if_not_aligned.
1995 (handle_aligned_attribute): Renamed to ...
1996 (common_handle_aligned_attribute): Remove argument, name, and add
1997 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1998 (handle_aligned_attribute): New.
1999 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
2001 2017-08-14 Martin Sebor <msebor@redhat.com>
2004 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
2005 (handle_nonstring_attribute): New function.
2007 2017-08-14 Martin Sebor <msebor@redhat.com>
2010 * c-format.h (T89_G): New macro.
2011 * c-format.c (local_gcall_ptr_node): New variable.
2012 (init_dynamic_diag_info): Initialize it.
2014 2017-08-11 Martin Liska <mliska@suse.cz>
2016 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
2017 TARGET_SUPPORTS_ALIASES.
2019 2017-08-10 David Malcolm <dmalcolm@redhat.com>
2021 * c-common.c (c_parse_error): Add rich_location * param, using it
2022 rather implicitly using input_location.
2023 * c-common.h (c_parse_error): Add rich_location * param.
2025 2017-08-09 Marek Polacek <polacek@redhat.com>
2027 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
2028 (c_common_truthvalue_conversion): Likewise.
2029 * c-omp.c (c_finish_omp_atomic): Likewise.
2030 * c-common.h (build_binary_op): Update declaration.
2032 2017-08-08 Martin Liska <mliska@suse.cz>
2034 * c-ada-spec.c: Include header files.
2035 * c-ubsan.c: Likewise.
2036 * c-warn.c: Likewise.
2038 2017-08-07 Jakub Jelinek <jakub@redhat.com>
2041 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
2043 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
2045 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
2046 (print_ada_methods): Likewise.
2047 (print_ada_declaration): Likewise.
2049 2017-08-07 Martin Liska <mliska@suse.cz>
2051 * array-notation-common.c: Add new includes.
2052 * c-format.c( handle_format_attribute): Canonicalize a format
2054 * c-lex.c (c_common_has_attribute): Canonicalize name of an
2056 * c-pretty-print.c: Add new include.
2058 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
2060 * c-ada-spec.c (has_static_fields): Look only into variables.
2061 (print_constructor): Add TYPE parameter and use it for the name.
2062 (print_destructor): Likewise.
2063 (print_ada_declaration): Adjust to new constructor/destructor names.
2064 Adjust calls to print_constructor and print_destructor.
2065 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
2066 Look only into variables in the final loop.
2068 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
2070 * c-ada-spec.c (has_static_fields): Look only into fields.
2071 (dump_generic_ada_node): Small tweak.
2072 (dump_nested_types): Look only into fields.
2073 (print_ada_declaration): Look only into methods. Small tweak.
2074 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
2076 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
2078 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
2079 (dump_ada_function_declaration): Likewise.
2080 (dump_generic_ada_node): Likewise.
2081 (print_ada_declaration): Add support for const-qualified variables.
2083 2017-07-31 Martin Liska <mliska@suse.cz>
2086 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
2087 Guard condition with flag_sanitize_p also with current_function_decl
2089 (ubsan_maybe_instrument_reference_or_call): Likewise.
2091 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
2093 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
2095 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
2097 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
2099 (print_ada_declaration): Add missing guard for record types.
2101 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2104 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
2105 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
2106 new COMPOUND_EXPRs around the rhs of the comparison.
2108 2017-07-27 Marek Polacek <polacek@redhat.com>
2111 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
2114 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2116 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
2117 (handle_noipa_attribute): New function.
2119 2017-07-07 Torsten Duwe <duwe@suse.de>
2121 * c-attribs.c (c_common_attribute_table): Add entry for
2122 "patchable_function_entry".
2124 2017-07-20 Nathan Sidwell <nathan@acm.org>
2126 Remove TYPE_METHODS.
2127 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
2128 dump_ada_template, print_ada_methods,
2129 print_ada_declaration): Member fns are on TYPE_FIELDS.
2131 2017-07-18 Nathan Sidwell <nathan@acm.org>
2133 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
2135 2017-07-14 David Malcolm <dmalcolm@redhat.com>
2137 * c-common.c (try_to_locate_new_include_insertion_point): New
2139 (per_file_includes_t): New typedef.
2140 (added_includes_t): New typedef.
2141 (added_includes): New variable.
2142 (maybe_add_include_fixit): New function.
2143 * c-common.h (maybe_add_include_fixit): New decl.
2145 2017-07-10 Martin Sebor <msebor@redhat.com>
2148 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
2150 2017-07-06 David Malcolm <dmalcolm@redhat.com>
2152 * c-common.c (selftest::c_family_tests): New.
2153 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
2154 (selftest::c_family_tests): New decl.
2156 2017-07-04 Marek Polacek <polacek@redhat.com>
2159 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
2162 2017-07-04 Marek Polacek <polacek@redhat.com>
2164 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
2166 2017-06-28 Martin Liska <mliska@suse.cz>
2169 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
2170 to a function declaration.
2172 2017-06-28 Martin Liska <mliska@suse.cz>
2175 * c.opt: Add IntegerRange to various options.
2177 2017-06-26 Marek Polacek <polacek@redhat.com>
2180 * c-common.h (warn_for_multistatement_macros): Declare.
2181 * c-warn.c: Include "c-family/c-indentation.h".
2182 (warn_for_multistatement_macros): New function.
2183 * c.opt (Wmultistatement-macros): New option.
2184 * c-indentation.c (guard_tinfo_to_string): No longer static.
2185 Change the parameter type to "enum rid". Handle RID_SWITCH.
2186 * c-indentation.h (guard_tinfo_to_string): Declare.
2188 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
2190 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
2192 2017-06-15 Martin Sebor <msebor@redhat.com>
2195 * c.opt (-Wclass-memaccess): New option.
2197 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
2199 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
2201 2017-06-13 Marek Polacek <polacek@redhat.com>
2204 * c-warn.c (do_warn_duplicated_branches): Return if any of the
2207 2017-06-13 Martin Liska <mliska@suse.cz>
2210 * c-attribs.c (add_no_sanitize_value): New function.
2211 (handle_no_sanitize_attribute): Likewise.
2212 (handle_no_sanitize_address_attribute): Use the function.
2213 (handle_no_sanitize_thread_attribute): New function.
2214 (handle_no_address_safety_analysis_attribute): Use
2215 add_no_sanitize_value.
2216 (handle_no_sanitize_undefined_attribute): Likewise.
2217 * c-common.h: Declare new functions.
2218 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
2219 (ubsan_instrument_shift): Likewise.
2220 (ubsan_instrument_bounds): Likewise.
2221 (ubsan_maybe_instrument_array_ref): Likewise.
2222 (ubsan_maybe_instrument_reference_or_call): Likewise.
2224 2017-06-11 Jason Merrill <jason@redhat.com>
2226 * c-ada-spec.c, c-pragma.c: Use id_equal.
2228 2017-06-04 Marek Polacek <polacek@redhat.com>
2231 * c-format.c (matching_type_p): Return false if any of the types
2232 requires structural equality.
2234 2017-06-02 Martin Sebor <msebor@redhat.com>
2237 * c-warn.c (conversion_warning): Use -Wconversion for integer
2238 conversion and -Wfloat-conversion for floating one.
2240 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2242 * c.opt (Wsizeof-pointer-div): New warning option.
2244 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
2246 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
2247 (Wcatch-value=1): Enable by -Wall.
2249 2017-05-30 David Malcolm <dmalcolm@redhat.com>
2251 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
2253 * c.opt (fdiagnostics-show-template-tree): New option.
2254 (felide-type): New option.
2256 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
2258 * c.opt (Wcatch-value=): New C++ warning flag.
2260 2017-05-24 Nathan Sidwell <nathan@acm.org>
2262 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
2263 const casts to avoid warning.
2265 2017-05-24 Martin Sebor <msebor@redhat.com>
2268 * c-common.h (unsafe_conversion_p): Add a function argument.
2269 * c-common.c (unsafe_conversion_p): Same.
2270 Add type names and values to diagnostics.
2271 (scalar_to_vector): Adjust.
2272 * c-warn.c (constant_expression_error): Add a function argument.
2273 Add type names and values to diagnostics.
2274 (conversion_warning): Add a function argument.
2275 Add type names and values to diagnostics.
2276 (warnings_for_convert_and_check): Same.
2278 2017-05-19 Jason Merrill <jason@redhat.com>
2280 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
2283 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2285 * c-format.c (locus): Move out of function scope,
2288 2017-05-19 Nathan Sidwell <nathan@acm.org>
2290 * c-opts.c (class_dump_file, class_dump_flags): Delete.
2291 (c_common_parse_file): Remove class dump handling.
2292 (get_dump_info): Likewise.
2294 2017-05-19 Richard Biener <rguenther@suse.de>
2297 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
2298 to alias-set zero memory.
2300 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2302 * c-format.c (local_tree_type_node): Add GTY attribute.
2304 2017-05-18 Marek Polacek <polacek@redhat.com>
2306 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
2307 (c_common_fixed_point_type_for_size): Likewise.
2308 (c_common_type_for_mode): Likewise.
2309 (shorten_compare): Likewise.
2310 (c_promoting_integer_type_p): Use false/true instead of 0/1.
2311 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
2313 2017-05-18 Marek Polacek <polacek@redhat.com>
2315 * c-common.c (self_promoting_args_p): Change the return type to bool.
2316 Use false/true instead of 0/1.
2317 * c-common.h (self_promoting_args_p): Update.
2319 2017-05-17 Marek Polacek <polacek@redhat.com>
2321 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
2322 * c-warn.c: Likewise.
2324 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
2326 Implement new C++ intrinsics __is_assignable and __is_constructible.
2327 * c-common.c (__is_assignable, __is_constructible): New.
2328 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
2330 2017-05-17 Martin Liska <mliska@suse.cz>
2332 * c-common.h: Introduce dump_flags_t type and
2333 use it instead of int type.
2334 * c-gimplify.c (c_genericize): Likewise.
2335 * c-opts.c: Likewise.
2337 2017-05-17 Marek Polacek <polacek@redhat.com>
2339 * c-common.c (c_save_expr): Remove.
2340 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
2341 * c-common.h (c_save_expr): Remove declaration.
2343 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
2346 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
2347 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
2348 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
2349 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
2351 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
2353 2017-05-09 Marek Polacek <polacek@redhat.com>
2356 * c-warn.c (unwrap_c_maybe_const): New.
2357 (warn_logical_operator): Call it.
2359 2017-05-09 Nathan Sidwell <nathan@acm.org>
2361 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
2362 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
2364 2017-05-08 Martin Sebor <msebor@redhat.com>
2366 PR translation/80280
2367 * c-format.h (struct format_flag_spec): Add new member.
2369 * c-format.c (local_tree_type_node): New global.
2370 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
2371 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
2372 (strfmon_flag_specs): Likewise.
2373 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
2374 with distinct quoting properties.
2375 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
2376 (flag_chars_t::validate): Add argument and handle bad quoting.
2377 (check_format_info_main): Handle quoting problems.
2378 (init_dynamic_diag_info): Simplify.
2380 2017-05-08 Jason Merrill <jason@redhat.com>
2382 * c-opts.c (c_common_post_options): Update defaults for
2383 flag_abi_version and flag_abi_compat_version.
2385 2017-05-05 David Malcolm <dmalcolm@redhat.com>
2387 * c-common.c (c_cpp_error): Replace report_diagnostic
2388 with diagnostic_report_diagnostic.
2390 2017-05-04 Martin Sebor <msebor@redhat.com>
2392 PR translation/80280
2393 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
2394 (handle_weakref_attribute): Same.
2396 2017-05-03 Nathan Sidwell <nathan@acm.org>
2398 Canonicalize canonical type hashing
2399 * c-common.c (complete_array_type): Use type_hash_canon.
2401 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2404 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
2406 (cilk_install_body_pedigree_operations): Likewise.
2407 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
2409 (cilk_gimplify_call_params_in_spawned_fn): Remove.
2410 (cilk_install_body_pedigree_operations): Likewise.
2411 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
2414 2017-04-27 Jakub Jelinek <jakub@redhat.com>
2417 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
2418 flag on non-aggregate element types.
2420 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2422 * c-common.c (c_type_hasher, type_hash_table): Remove.
2423 (c_common_get_alias_set): Remove unreachable code.
2424 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
2426 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
2428 * c.opt (Wextra-semi): New C++ warning flag.
2430 2017-04-20 Jakub Jelinek <jakub@redhat.com>
2433 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
2435 2017-04-18 Jakub Jelinek <jakub@redhat.com>
2439 * c-common.c (c_common_type_for_mode): Don't handle
2440 widest_*_literal_type_node here.
2441 c_common_signed_or_unsigned_type): Likewise.
2442 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
2443 to *intTI_type_node or *intDI_type_node depending on whether
2444 TImode is supported by the target or not.
2446 2017-04-10 Martin Liska <mliska@suse.cz>
2449 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
2450 doing an UBSAN check.
2452 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2454 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
2456 2017-03-31 Jakub Jelinek <jakub@redhat.com>
2459 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
2461 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
2462 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
2465 2017-03-31 David Malcolm <dmalcolm@redhat.com>
2467 PR documentation/78732
2468 * c.opt (Wendif-labels): Fix description to refer to
2469 #else rather than #elif.
2471 2017-03-31 Jakub Jelinek <jakub@redhat.com>
2474 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
2475 * c-common.c (c_common_reswords): Add __is_aggregate trait.
2477 2017-03-27 Jakub Jelinek <jakub@redhat.com>
2480 * c-common.c (c_common_mark_addressable_vec): Don't set
2481 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
2483 2017-03-21 Martin Sebor <msebor@redhat.com>
2486 * c-common.c (set_underlying_type): Mark type used only when
2487 original del is declared unused.
2489 2017-03-10 David Malcolm <dmalcolm@redhat.com>
2491 PR translation/79848
2492 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
2495 2017-03-10 David Malcolm <dmalcolm@redhat.com>
2498 * c-indentation.c (warn_for_misleading_indentation): Remove parens
2499 from inform's message, so that xgettext can locate it.
2501 2017-03-09 Marek Polacek <polacek@redhat.com>
2505 * c-attribs.c (handle_nonnull_attribute): Save the result of default
2506 conversion to the attribute list.
2508 2017-03-09 Martin Liska <mliska@suse.cz>
2510 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
2512 2017-03-03 Jason Merrill <jason@redhat.com>
2514 * c.opt (Wnoexcept-type): New.
2516 2017-03-02 Richard Biener <rguenther@suse.de>
2519 * c-common.c (c_common_mark_addressable_vec): Look through
2522 2017-02-28 Martin Liska <mliska@suse.cz>
2524 * c.opt: Replace space with tabular for options of <number>
2527 2017-02-28 Martin Liska <mliska@suse.cz>
2529 * c.opt: Fix --help=option -Q for options which are of
2532 2017-02-24 Jakub Jelinek <jakub@redhat.com>
2535 * c-common.c (check_function_restrict): New function.
2536 (check_function_arguments): Add FNDECL argument. Call
2537 check_function_restrict if -Wrestrict.
2538 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
2539 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
2540 * c-common.h (check_function_arguments): Add FNDECL argument.
2541 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
2543 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
2545 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
2546 treatment of parameters with pointer-to-tagged type and tidy up.
2547 (print_ada_methods): Remove the special treatment of C++ static member
2550 2017-02-22 Martin Liska <mliska@suse.cz>
2552 * c.opt: Replace inequality signs with square brackets
2555 2017-02-21 Jakub Jelinek <jakub@redhat.com>
2558 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
2561 2017-02-17 Joseph Myers <joseph@codesourcery.com>
2563 * c-cppbuiltin.c (builtin_define_float_constants): Define
2564 __DECIMAL_DIG__ to the value for long double.
2566 2017-02-15 Marek Polacek <polacek@redhat.com>
2569 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
2570 conversion has occured.
2572 2017-01-24 David Malcolm <dmalcolm@redhat.com>
2574 * c-common.c (c_common_reswords): Add "__RTL".
2575 * c-common.h (enum rid): Add RID_RTL.
2577 2017-01-20 Marek Polacek <polacek@redhat.com>
2580 * c-common.h (do_warn_duplicated_branches_r): Declare.
2581 * c-gimplify.c (c_genericize): Walk the function tree calling
2582 do_warn_duplicated_branches_r.
2583 * c-warn.c (expr_from_macro_expansion_r): New.
2584 (do_warn_duplicated_branches): New.
2585 (do_warn_duplicated_branches_r): New.
2586 * c.opt (Wduplicated-branches): New option.
2588 2017-01-17 David Malcolm <dmalcolm@redhat.com>
2591 * c-indentation.c (warn_for_misleading_indentation): Use the past
2592 subjunctive in the note.
2594 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
2597 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
2598 start type to integer_type.
2600 2017-01-16 Jakub Jelinek <jakub@redhat.com>
2603 * c.opt (gen-decls): Add Driver flag.
2605 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2608 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2611 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
2613 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2616 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
2618 2017-01-12 Martin Sebor <msebor@redhat.com>
2620 (-Wformat-overflow): ...to this.
2622 2017-01-11 Martin Sebor <msebor@redhat.com>
2625 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
2626 Also enable for LTO.
2628 2017-01-10 Jason Merrill <jason@redhat.com>
2630 Implement P0195R2, C++17 variadic using.
2631 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
2633 2017-01-09 Jakub Jelinek <jakub@redhat.com>
2635 PR translation/79019
2636 PR translation/79020
2637 * c.opt (Wnormalized=): Fix typo in description.
2639 2017-01-08 Martin Sebor <msebor@redhat.com>
2642 * c.opt (-Wformat-truncation): New option.
2644 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
2646 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
2647 value to unsigned short to fit in 4 hex digits without
2650 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
2652 * c.opt (fsso-struct): Add 'native' value.
2654 2017-01-05 Martin Liska <mliska@suse.cz>
2657 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
2660 2017-01-04 Marek Polacek <polacek@redhat.com>
2663 * c.opt (Wpointer-compare): New option.
2665 2017-01-04 Jakub Jelinek <jakub@redhat.com>
2668 * c.opt (fsso-struct=): Add RejectNegative.
2670 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2672 Update copyright years.
2674 2016-12-29 Martin Liska <mliska@suse.cz>
2677 * c.opt (strong-eval-order): Add RejectNegative keyword.
2679 2016-12-22 Jason Merrill <jason@redhat.com>
2681 Implement P0522R0, matching of template template arguments.
2682 * c-cppbuiltin.c (c_cpp_builtins): Define
2683 __cpp_template_template_args.
2685 2016-12-21 Jakub Jelinek <jakub@redhat.com>
2688 * c-common.c (struct nonnull_arg_ctx): New type.
2689 (check_function_nonnull): Return bool instead of void. Use
2690 nonnull_arg_ctx as context rather than just location_t.
2691 (check_nonnull_arg): Adjust for the new context type, set
2692 warned_p to true if a warning has been diagnosed.
2693 (check_function_arguments): Return bool instead of void.
2694 * c-common.h (check_function_arguments): Adjust prototype.
2696 2016-12-21 Jason Merrill <jason@redhat.com>
2698 * c.opt (-fnew-ttp-matching): New flag.
2699 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
2701 2016-12-14 Martin Jambor <mjambor@suse.cz>
2703 * c-omp.c: Include omp-general.h instead of omp-low.h.
2704 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
2707 2016-12-14 Martin Sebor <msebor@redhat.com>
2710 * c-common.c (check_nonnull_arg): Disable when optimization
2713 2016-12-12 Marek Polacek <polacek@redhat.com>
2716 * c-common.c (attribute_fallthrough_p): Return false for
2719 2016-12-08 Martin Sebor <msebor@redhat.com>
2722 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
2724 2016-12-08 Martin Sebor <msebor@redhat.com>
2727 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
2730 2016-12-07 Martin Sebor <msebor@redhat.com>
2736 * c.opt (-Wstringop-overflow): New option.
2738 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
2740 * c-attribs.c (asan odr indicator): New attribute.
2741 (handle_asan_odr_indicator_attribute): New function.
2743 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2745 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
2748 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2750 * c-common.c (excess_precision_mode_join): New.
2751 (c_ts18661_flt_eval_method): New.
2752 (c_c11_flt_eval_method): Likewise.
2753 (c_flt_eval_method): Likewise.
2754 * c-common.h (excess_precision_mode_join): New.
2755 (c_flt_eval_method): Likewise.
2756 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
2757 (cpp_iec_559_value): Call it.
2758 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
2759 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
2760 __FLT_EVAL_METHOD_TS_18661_3__.
2762 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2764 * c-opts.c (c_common_post_options): Add logic to handle the default
2765 case for -fpermitted-flt-eval-methods.
2767 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
2769 * c.opt (Wexpansion-to-defined): New.
2771 2016-11-23 Jakub Jelinek <jakub@redhat.com>
2774 * c-pragma.c (handle_pragma_target): Don't replace
2775 current_target_pragma, but chainon the new args to the current one.
2777 2016-11-22 Nathan Sidwell <nathan@acm.org>
2779 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
2780 indentation and formatting.
2782 2016-11-21 Martin Sebor <msebor@redhat.com>
2784 * c.opt (-fprintf-return-value): Enable by default.
2786 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2789 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
2790 * c-common.c (c_common_nodes_and_builtins): Initialize
2791 const_tm_ptr_type_node.
2793 2016-11-16 Marek Polacek <polacek@redhat.com>
2796 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2798 2016-11-14 Jakub Jelinek <jakub@redhat.com>
2800 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2802 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2803 Richard Biener <rguenther@suse.de>
2805 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2806 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2807 * c.opt (fgimple): New option.
2809 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2812 * c-common.h (warn_for_restrict): Declare.
2813 * c-warn.c: Include gcc-rich-location.h.
2814 (warn_for_restrict): New function.
2815 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2816 (gcc_cdiag_char_table): Likewise.
2817 (gcc_cxxdiag_char_table): Likewise.
2818 * c.opt (Wrestrict): New option.
2820 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2822 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2823 for nested types only if the type is a record or union and dump SLOC.
2825 2016-11-09 Jason Merrill <jason@redhat.com>
2827 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2829 2016-11-09 Jakub Jelinek <jakub@redhat.com>
2831 * c-ubsan.c (ubsan_instrument_shift): Handle split
2832 -fsanitize=shift-base and -fsanitize=shift-exponent.
2834 2016-11-07 Jason Merrill <jason@redhat.com>
2836 * c.opt (Wc++1z-compat): New.
2837 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2839 2016-11-07 Martin Liska <mliska@suse.cz>
2841 * c-warn.c (warn_for_unused_label): Save all labels used
2842 in goto or in &label.
2844 2016-11-03 Jason Merrill <jason@redhat.com>
2846 * c-cppbuiltin.c (c_cpp_builtins): Correct
2847 __cpp_inheriting_constructors.
2849 2016-11-01 Jason Merrill <jason@redhat.com>
2851 * c-cppbuiltin.c (c_cpp_builtins): Update
2852 __cpp_inheriting_constructors.
2854 * c.opt (-fnew-inheriting-ctors): New.
2855 * c-opts.c: Default to on for ABI 11+.
2857 2016-10-31 Jakub Jelinek <jakub@redhat.com>
2860 * c.opt (fext-numeric-literals): Add Var and Init.
2861 * c-opts.c (c_common_handle_option): Don't clear
2862 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2863 (c_common_post_options): Clear it here if not set
2866 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
2869 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2872 2016-10-25 Jakub Jelinek <jakub@redhat.com>
2874 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2875 * c-common.c (c_common_reswords): Add __builtin_launder.
2877 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2879 * c-common.c (c_common_truthvalue_conversion): Warn for
2880 multiplications in boolean context. Fix the quoting of '<<' and '<'
2881 in the shift warning.
2883 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2885 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2887 2016-10-20 Jason Merrill <jason@redhat.com>
2889 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2891 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2893 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2894 integer shift ops in boolean context.
2896 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
2898 * c.opt (Walloca): New.
2899 (Walloca-larger-than=): New.
2900 (Wvla-larger-than=): New.
2902 2016-10-17 Marek Polacek <polacek@redhat.com>
2904 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2905 Return immediately when finding a match.
2906 (warn_tautological_cmp): Remove a boolean variable that is no longer
2909 2016-10-17 Marek Polacek <polacek@redhat.com>
2911 * c-attribs.c: New file.
2912 * c-common.c: Move attributes handling to c-attribs.c.
2913 (get_nonnull_operand): No longer static.
2914 * c-common.h: Move the declarations from c-attribs.c to its own section.
2916 2016-10-14 Jason Merrill <jason@redhat.com>
2918 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2919 and __cpp_deduction_guides.
2921 2016-10-13 Jason Merrill <jason@redhat.com>
2923 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2925 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2927 * c-cppbuiltin.c: Include memmodel.h.
2928 * c-opts.c: Likewise.
2929 * c-pragma.c: Likewise.
2930 * c-warn.c: Likewise.
2932 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2934 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2935 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2936 * c-opts.c (sanitize_cpp_opts): Initialize
2937 cpp_opts->cpp_warn_implicit_fallthrough.
2939 2016-10-11 Marek Polacek <polacek@redhat.com>
2941 * c-common.c (warning_candidate_p): Change the return type to bool
2942 and return true/false instead of 1/0.
2943 (vector_mode_valid_p): Likewise.
2945 2016-10-11 Marek Polacek <polacek@redhat.com>
2947 * c-common.c (fold_for_warn): No longer static.
2948 (bool_promoted_to_int_p): Likewise.
2949 (c_common_get_narrower): Likewise.
2950 (constant_expression_warning): Move to c-warn.c.
2951 (constant_expression_error): Likewise.
2952 (overflow_warning): Likewise.
2953 (warn_logical_operator): Likewise.
2954 (find_array_ref_with_const_idx_r): Likewise.
2955 (warn_tautological_cmp): Likewise.
2956 (expr_has_boolean_operands_p): Likewise.
2957 (warn_logical_not_parentheses): Likewise.
2958 (warn_if_unused_value): Likewise.
2959 (strict_aliasing_warning): Likewise.
2960 (sizeof_pointer_memaccess_warning): Likewise.
2961 (check_main_parameter_types): Likewise.
2962 (conversion_warning): Likewise.
2963 (warnings_for_convert_and_check): Likewise.
2964 (match_case_to_enum_1): Likewise.
2965 (match_case_to_enum): Likewise.
2966 (c_do_switch_warnings): Likewise.
2967 (warn_for_omitted_condop): Likewise.
2968 (readonly_error): Likewise.
2969 (lvalue_error): Likewise.
2970 (invalid_indirection_error): Likewise.
2971 (warn_array_subscript_with_type_char): Likewise.
2972 (warn_about_parentheses): Likewise.
2973 (warn_for_unused_label): Likewise.
2974 (warn_for_div_by_zero): Likewise.
2975 (warn_for_memset): Likewise.
2976 (warn_for_sign_compare): Likewise.
2977 (do_warn_double_promotion): Likewise.
2978 (do_warn_unused_parameter): Likewise.
2979 (record_locally_defined_typedef): Likewise.
2980 (maybe_record_typedef_use): Likewise.
2981 (maybe_warn_unused_local_typedefs): Likewise.
2982 (maybe_warn_bool_compare): Likewise.
2983 (maybe_warn_shift_overflow): Likewise.
2984 (warn_duplicated_cond_add_or_warn): Likewise.
2985 (diagnose_mismatched_attributes): Likewise.
2986 * c-common.h: Move the declarations from c-warn.c to its own section.
2987 * c-warn.c: New file.
2989 2016-10-08 Jason Merrill <jason@redhat.com>
2991 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2992 into COND_EXPR in C++.
2994 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2996 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2997 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2998 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
3000 2016-10-07 Jakub Jelinek <jakub@redhat.com>
3002 Implement LWG2296 helper intrinsic
3003 * c-common.h (enum rid): Add RID_ADDRESSOF.
3004 * c-common.c (c_common_reswords): Add __builtin_addressof.
3006 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
3009 * c-common.c (c_common_truthvalue_conversion): Warn also for
3010 suspicious enum values in boolean context.
3012 2016-10-06 Jakub Jelinek <jakub@redhat.com>
3014 Implement P0258R2 - helper for C++17
3015 std::has_unique_object_representations trait
3016 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
3017 * c-common.c (c_common_reswords): Add
3018 __has_unique_object_representations.
3020 2016-10-05 Jakub Jelinek <jakub@redhat.com>
3023 * c-ubsan.c (ubsan_instrument_return): Don't call
3024 initialize_sanitizer_builtins here.
3026 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3028 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
3029 conditional expression in boolean context when only one arm is
3032 2016-10-05 Jakub Jelinek <jakub@redhat.com>
3035 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
3038 * c-common.c (c_common_reswords): Update comment for C++11.
3040 2016-10-04 Jason Merrill <jason@redhat.com>
3042 * c-common.c (make_tree_vector_from_ctor): New.
3043 * c-common.h: Declare it.
3045 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3047 * c-cppbuiltin.c (c_cpp_builtins): Don't define
3048 __LIBGCC_JCR_SECTION_NAME__.
3050 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3052 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
3053 left shift in boolean context.
3055 2016-09-29 Jakub Jelinek <jakub@redhat.com>
3057 Implement P0001R1 - C++17 removal of register storage class specifier
3058 * c.opt (Wregister): New warning.
3059 * c-opts.c (c_common_post_options): Enable -Wregister by
3062 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
3064 * c-opts.c (c_common_post_options): Remove special case for
3065 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
3068 2016-09-27 Jakub Jelinek <jakub@redhat.com>
3070 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
3073 * c-ada-spec.c (print_ada_declaration): Remove break after return.
3075 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
3077 * c-common.c: Include memmodel.h.
3079 2016-09-26 Marek Polacek <polacek@redhat.com>
3081 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
3083 2016-09-26 Marek Polacek <polacek@redhat.com>
3086 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
3087 (handle_fallthrough_attribute): New function.
3088 (attribute_fallthrough_p): New function.
3089 * c-common.h (attribute_fallthrough_p): Declare.
3091 2016-09-24 Marek Polacek <polacek@redhat.com>
3094 * c.opt (Wbool-operation): New.
3096 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3098 * c-common.c (c_common_truthvalue_conversion): Inhibit
3099 Wint-in-bool-context warning with from_macro_definition_at.
3100 Mention the expression will always evaluate to true.
3102 2016-09-21 Martin Sebor <msebor@redhat.com>
3105 * c.opt (fprintf-return-value): Temporarily initialize to zero
3106 to unblock bootstrap failures.
3108 2016-09-21 Jakub Jelinek <jakub@redhat.com>
3111 * c.opt (Waligned-new=): Add RejectNegative.
3112 (faligned-new=): Likewise. Spelling fix - change
3113 aligned_new_threshhold to aligned_new_threshold.
3114 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
3115 to aligned_new_threshold.
3117 2016-09-20 Martin Sebor <msebor@redhat.com>
3120 * c.opt: Add -Wformat-length and -fprintf-return-value.
3122 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3125 * c.opt (Wint-in-bool-context): New warning.
3126 * c-common.c (c_common_truthvalue_conversion): Warn on integer
3127 constants in boolean context.
3129 2016-09-19 Joseph Myers <joseph@codesourcery.com>
3131 * c-common.c (max_align_t_align): Also consider alignment of
3134 2016-09-15 Jason Merrill <jason@redhat.com>
3136 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
3139 2016-09-14 Jason Merrill <jason@redhat.com>
3141 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3142 limit FIELD_DECL, either.
3144 2016-09-14 Marek Polacek <polacek@redhat.com>
3146 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
3147 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
3148 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
3150 2016-09-13 David Malcolm <dmalcolm@redhat.com>
3152 * c-common.c (warn_logical_not_parentheses): Replace
3153 rich_location::add_fixit_insert calls with add_fixit_insert_before
3154 and add_fixit_insert_after, eliminating the "next_loc" calculation.
3156 2016-09-13 Jason Merrill <jason@redhat.com>
3157 Tom de Vries <tom@codesourcery.com>
3160 * c-common.c (set_underlying_type): Don't treat array as builtin type.
3162 2016-09-13 Jason Merrill <jason@redhat.com>
3164 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3167 2016-09-12 Jason Merrill <jason@redhat.com>
3169 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
3170 bit/byte confusion, allow large alignment for types.
3172 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3175 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
3177 2016-09-12 David Malcolm <dmalcolm@redhat.com>
3180 * c-format.c (argument_parser::check_argument_type): Add params
3181 "type_start" and "conversion_char". Use the former to generate
3182 offset_to_type_start and pass it and conversion_char to
3184 (check_format_info_main): Capture the start of the type
3185 information as "type_start", and pass it an format_char
3186 to arg_parser.check_argument_type.
3187 (check_format_types): Provide an example in the leading comment.
3188 Add params "offset_to_type_start" and "conversion_char"; pass
3189 them to format_type_warning calls.
3190 (test_get_modifier_for_format_len): Likewise.
3191 (matching_type_p): New function.
3192 (get_format_for_type): Add param "conversion_char" and move
3193 implementation into...
3194 (get_format_for_type_1): ...new function, called twice.
3195 Use new function matching_type_p rather than checking for
3196 TYPE_CANONICAL equality.
3197 (get_corrected_substring): New function.
3198 (format_type_warning): Provide an example in the leading comment.
3199 Add params "offset_to_type_start" and "conversion_char". Replace
3200 call to get_format_for_type with call to get_corrected_substring
3201 and move rejection of hints for widths/precisions there.
3202 (assert_format_for_type_streq): Add param "conversion_char".
3203 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
3204 (test_get_format_for_type_printf): Add conversion chars to the
3205 tests, adding coverage for various combinations of integer
3206 vs double conversions, and for preserving octal and hexadecimal
3208 (test_get_format_for_type_scanf): Add conversion chars to the
3211 2016-09-10 Tom de Vries <tom@codesourcery.com>
3214 * c-common.c (build_va_arg): Handle more strict
3215 targetm.canonical_va_list_type. Replace first argument type error with
3218 2016-09-09 Martin Sebor <msebor@redhat.com>
3222 * c-format.c (argument_parser::find_format_char_info): Use %qc
3223 format directive unconditionally.
3225 2016-09-09 Jason Merrill <jason@redhat.com>
3227 Implement C++17 new of over-aligned types.
3228 * c.opt: Add -faligned-new and -Waligned-new.
3229 * c-common.c (max_align_t_align): Split out from...
3230 (cxx_fundamental_alignment_p): ...here.
3231 * c-common.h: Declare it.
3232 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
3234 2016-09-09 Joseph Myers <joseph@codesourcery.com>
3236 * c-cppbuiltin.c (builtin_define_type_width): New function.
3237 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
3240 2016-09-07 David Malcolm <dmalcolm@redhat.com>
3242 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
3244 (substring_loc::get_location): Move to substring-locations.c,
3245 keeping implementation as...
3246 (c_get_substring_location): New function, from the above, reworked
3247 to use accessors rather than member lookup.
3248 * c-common.h (class substring_loc): Move to substring-locations.h,
3249 replacing with a forward decl.
3250 (c_get_substring_location): New decl.
3251 * c-format.c: Include "substring-locations.h".
3252 (format_warning_va): Move to substring-locations.c.
3253 (format_warning_at_substring): Likewise.
3255 2016-09-06 Martin Sebor <msebor@redhat.com>
3258 * c-format.c (check_function_format): Avoid issuing warnings for
3259 functions unless they call format functions with non-constant
3262 2016-09-06 Richard Biener <rguenther@suse.de>
3265 * c-common.c (c_common_mark_addressable_vec): Handle
3266 COMPOUND_LITERAL_EXPR.
3268 2016-09-05 Marek Polacek <polacek@redhat.com>
3271 * c-common.c (bool_promoted_to_int_p): New function.
3272 (expr_has_boolean_operands_p): New function.
3273 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
3274 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
3276 2016-09-04 Tom de Vries <tom@codesourcery.com>
3279 2016-08-29 Tom de Vries <tom@codesourcery.com>
3281 * c-common.c (build_va_arg): Replace first argument type error
3284 2016-09-02 Jakub Jelinek <jakub@redhat.com>
3287 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
3288 (c_finish_omp_for): Reject _Atomic qualified iterators.
3290 2016-09-01 Martin Sebor <msebor@redhat.com>
3292 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
3293 size to guarantee it fits the output of the formatted function
3294 regardless of its arguments.
3296 2016-09-01 Marek Polacek <polacek@redhat.com>
3299 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
3302 2016-08-29 Marek Polacek <polacek@redhat.com>
3305 * c-common.c (warn_logical_not_parentheses): Don't warn for
3306 a comparison or a logical operator.
3308 2016-08-29 Tom de Vries <tom@codesourcery.com>
3310 * c-common.c (build_va_arg): Fix type comparison assert.
3312 2016-08-29 Tom de Vries <tom@codesourcery.com>
3314 * c-common.c (build_va_arg): Replace first argument type error
3317 2016-08-29 Tom de Vries <tom@codesourcery.com>
3320 * c-common.c (build_va_arg): Add first argument error. Build va_arg
3321 with error_mark_node as va_list instead of with illegal va_list.
3323 2016-08-25 Marek Polacek <polacek@redhat.com>
3324 David Malcolm <dmalcolm@redhat.com>
3326 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
3327 * c-common.h (warn_logical_not_parentheses): Update declaration.
3329 2016-08-22 Marek Polacek <polacek@redhat.com>
3332 * c-common.c (warn_for_memset): Check type for null.
3334 2016-08-22 Joseph Myers <joseph@codesourcery.com>
3336 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
3337 _FloatNx types for suffixes for built-in functions.
3339 2016-08-19 Joseph Myers <joseph@codesourcery.com>
3342 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
3343 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
3344 (RID_FLOAT128X): New enum rid values.
3345 (CASE_RID_FLOATN_NX): New macro.
3346 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
3348 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
3349 corresponding complex types.
3350 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
3351 _FloatNx and corresponding complex types.
3352 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
3353 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
3354 and _FloatNx types for the widest type for determining
3355 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
3356 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
3357 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
3359 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
3361 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
3364 2016-08-18 David Malcolm <dmalcolm@redhat.com>
3366 * c-opts.c (c_diagnostic_finalizer): Update for change to
3367 diagnostic_show_locus.
3369 2016-08-18 David Malcolm <dmalcolm@redhat.com>
3371 * c-common.c: Include "spellcheck.h".
3372 (cb_get_suggestion): New function.
3373 * c-common.h (cb_get_suggestion): New decl.
3374 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
3377 2016-08-18 Marek Polacek <polacek@redhat.com>
3380 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
3383 2016-08-16 David Malcolm <dmalcolm@redhat.com>
3386 * c-common.c (substring_loc::get_range): Rename to...
3387 (substring_loc::get_location): ...this, converting param from a
3388 source_range * to a location_t *. Call
3389 get_source_location_for_substring rather than
3390 get_source_range_for_substring, and pass in m_caret_idx.
3391 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
3392 (substring_loc::get_range): Replace with...
3393 (substring_loc::get_location): ...this.
3394 (substring_loc::set_caret_index): New method.
3395 (substring_loc): Add field m_caret_idx.
3396 * c-format.c (format_warning_va): Update for above changes.
3397 Rename local "substring_loc" to "fmt_substring_loc" to avoid
3398 clashing with type name.
3399 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
3400 (check_argument_type): Likewise.
3401 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
3402 Use a copy when emitting warnings, setting the caret index from TYPE.
3404 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
3405 Arnaud Charlet <charlet@adacore.com>
3407 * c-ada-spec.c (dump_number): New function.
3408 (handle_escape_character): Likewise.
3409 (print_ada_macros): Add handling of constant integers and strings.
3411 2016-08-12 Marek Polacek <polacek@redhat.com>
3414 * c-common.c (scalar_to_vector): Adjust fall through comment.
3415 * c-opts.c (c_common_handle_option): Likewise.
3416 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
3417 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
3418 fall through comment.
3419 * cilk.c (extract_free_variables): Add FALLTHRU.
3421 2016-08-10 Jason Merrill <jason@redhat.com>
3423 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
3425 2016-08-09 Jason Merrill <jason@redhat.com>
3427 * c-common.c (c_common_attribute_table): vector_size affects type
3430 2016-08-09 Marek Polacek <polacek@redhat.com>
3433 * c-ada-spec.c (dump_generic_ada_node): Add return.
3435 2016-08-09 Jason Merrill <jason@redhat.com>
3437 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
3438 C++17 constexpr lambdas.
3440 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3443 * c-common.h (selftest::c_format_c_tests): New declaration.
3444 (selftest::run_c_tests): New declaration.
3445 * c-format.c: Include "selftest.h.
3446 (format_warning_va): Add param "corrected_substring" and use
3447 it to add a replacement fix-it hint.
3448 (format_warning_at_substring): Likewise.
3449 (format_warning_at_char): Update for new param of
3451 (argument_parser::check_argument_type): Pass "fki" to
3453 (check_format_types): Add param "fki" and pass it to
3454 format_type_warning.
3455 (deref_n_times): New function.
3456 (get_modifier_for_format_len): New function.
3457 (selftest::test_get_modifier_for_format_len): New function.
3458 (get_format_for_type): New function.
3459 (format_type_warning): Add param "fki" and use it to attempt
3460 to provide hints for argument types when calling
3461 format_warning_at_substring.
3462 (selftest::get_info): New function.
3463 (selftest::assert_format_for_type_streq): New function.
3464 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
3465 (selftest::test_get_format_for_type_printf): New function.
3466 (selftest::test_get_format_for_type_scanf): New function.
3467 (selftest::c_format_c_tests): New function.
3469 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3472 * c-format.c: Include "diagnostic.h".
3473 (location_column_from_byte_offset): Delete.
3474 (location_from_offset): Delete.
3475 (format_warning_va): New function.
3476 (format_warning_at_substring): New function.
3477 (format_warning_at_char): New function.
3478 (check_format_arg): Capture location of format_tree and pass to
3479 check_format_info_main.
3480 (argument_parser): Add fields "start_of_this_format" and
3481 "format_string_cst".
3482 (flag_chars_t::validate): Add param "format_string_cst". Convert
3483 warning_at call using location_from_offset to call to
3484 format_warning_at_char.
3485 (argument_parser::argument_parser): Add param "format_string_cst_"
3486 and use use it to initialize field "format_string_cst".
3487 Initialize new field "start_of_this_format".
3488 (argument_parser::read_format_flags): Convert warning_at call
3489 using location_from_offset to a call to format_warning_at_char.
3490 (argument_parser::read_any_format_left_precision): Likewise.
3491 (argument_parser::read_any_format_precision): Likewise.
3492 (argument_parser::read_any_other_modifier): Likewise.
3493 (argument_parser::find_format_char_info): Likewise, in three places.
3494 (argument_parser::parse_any_scan_set): Likewise, in one place.
3495 (argument_parser::handle_conversions): Likewise, in two places.
3496 (argument_parser::check_argument_type): Add param "fmt_param_loc"
3497 and use it to make a substring_loc. Pass the latter to
3499 (check_format_info_main): Add params "fmt_param_loc" and
3500 "format_string_cst". Convert warning_at calls using
3501 location_from_offset to calls to format_warning_at_char. Pass the
3502 new params to the arg_parser ctor. Pass "format_string_cst" to
3503 flag_chars.validate. Pass "fmt_param_loc" to
3504 arg_parser.check_argument_type.
3505 (check_format_types): Convert first param from a location_t
3506 to a const substring_loc & and rename to "fmt_loc". Attempt
3507 to extract the range of the relevant parameter and pass it
3508 to format_type_warning.
3509 (format_type_warning): Convert first param from a location_t
3510 to a const substring_loc & and rename to "fmt_loc". Add
3511 params "param_range" and "type". Replace calls to warning_at
3512 with calls to format_warning_at_substring.
3514 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3516 * c-format.c (class flag_chars_t): New class.
3517 (struct length_modifier): New struct.
3518 (class argument_parser): New class.
3519 (flag_chars_t::flag_chars_t): New ctor.
3520 (flag_chars_t::has_char_p): New method.
3521 (flag_chars_t::add_char): New method.
3522 (flag_chars_t::validate): New method.
3523 (flag_chars_t::get_alloc_flag): New method.
3524 (flag_chars_t::assignment_suppression_p): New method.
3525 (argument_parser::argument_parser): New ctor.
3526 (argument_parser::read_any_dollar): New method.
3527 (argument_parser::read_format_flags): New method.
3528 (argument_parser::read_any_format_width): New method.
3529 (argument_parser::read_any_format_left_precision): New method.
3530 (argument_parser::read_any_format_precision): New method.
3531 (argument_parser::handle_alloc_chars): New method.
3532 (argument_parser::read_any_length_modifier): New method.
3533 (argument_parser::read_any_other_modifier): New method.
3534 (argument_parser::find_format_char_info): New method.
3535 (argument_parser::validate_flag_pairs): New method.
3536 (argument_parser::give_y2k_warnings): New method.
3537 (argument_parser::parse_any_scan_set): New method.
3538 (argument_parser::handle_conversions): New method.
3539 (argument_parser::check_argument_type): New method.
3540 (check_format_info_main): Introduce classes argument_parser
3541 and flag_chars_t, moving the code within the loop into methods
3542 of these classes. Make various locals "const".
3544 2016-08-05 David Malcolm <dmalcolm@redhat.com>
3546 * c-common.c: Include "substring-locations.h".
3547 (get_cpp_ttype_from_string_type): New function.
3548 (g_string_concat_db): New global.
3549 (substring_loc::get_range): New method.
3550 * c-common.h (g_string_concat_db): New declaration.
3551 (class substring_loc): New class.
3552 * c-lex.c (lex_string): When concatenating strings, capture the
3553 locations of all tokens using a new obstack, and record the
3554 concatenation locations within g_string_concat_db.
3555 * c-opts.c (c_common_init_options): Construct g_string_concat_db
3558 2016-07-29 Marek Polacek <polacek@redhat.com>
3561 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
3562 parentheses warning.
3565 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
3567 2016-07-28 Martin Liska <mliska@suse.cz>
3569 PR gcov-profile/68025
3570 * c-common.c (handle_no_profile_instrument_function_attribute):
3572 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
3574 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
3577 2016-07-25 Jason Merrill <jason@redhat.com>
3580 * c.opt (fconstexpr-loop-limit): New.
3582 2016-07-22 Martin Sebor <msebor@redhat.com>
3585 * c-common.c (resolve_overloaded_builtin): Avoid converting
3586 __atomic_compare_exchange_n return type to that of what its
3587 first argument points to.
3589 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
3591 * c-common.c: Use HOST_WIDE_INT_M1U instead of
3592 ~(unsigned HOST_WIDE_INT) 0.
3594 2016-07-22 Martin Liska <mliska@suse.cz>
3596 PR gcov-profile/69028
3597 PR gcov-profile/62047
3598 * cilk.c (create_cilk_helper_decl): Set location of a new decl
3599 to the current_function_decl.
3601 2016-07-21 Jason Merrill <jason@redhat.com>
3604 * c-common.c (c_common_truthvalue_conversion): Check
3605 c_inhibit_evaluation_warnings for warning about address of
3608 2016-07-20 David Malcolm <dmalcolm@redhat.com>
3610 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
3613 2016-07-15 Jason Merrill <jason@redhat.com>
3615 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
3617 2016-07-15 Jakub Jelinek <jakub@redhat.com>
3620 * c-common.h (enum lookup_name_fuzzy_kind): Add
3621 FUZZY_LOOKUP_FUNCTION_NAME.
3623 2016-07-08 Jason Merrill <jason@redhat.com>
3625 P0145: Refining Expression Order for C++.
3626 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
3629 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
3632 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
3634 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
3636 * c-pragma.h (enum pragma_kind): Rename
3637 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
3640 2016-06-29 Richard Biener <rguenther@suse.de>
3643 * c-common.c (c_common_get_alias_set): Remove union type punning case.
3645 2016-06-24 Jason Merrill <jason@redhat.com>
3647 P0145R2: Refining Expression Order for C++.
3648 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
3651 2016-06-24 Jakub Jelinek <jakub@redhat.com>
3653 * c-common.c (check_builtin_function_arguments): Require last
3654 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
3655 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
3656 if the last argument is pointer to enumerated or boolean type.
3658 2016-06-22 David Malcolm <dmalcolm@redhat.com>
3661 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
3662 (lookup_name_fuzzy): New prototype.
3664 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
3666 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
3668 2016-06-14 Jason Merrill <jason@redhat.com>
3670 P0145R2: Refining Expression Order for C++.
3671 * c.opt (fargs-in-order): New.
3672 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
3674 2016-06-13 Jakub Jelinek <jakub@redhat.com>
3677 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
3678 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
3680 PR preprocessor/71183
3681 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
3682 to cb_get_source_date_epoch.
3684 2016-06-10 Jakub Jelinek <jakub@redhat.com>
3687 * c.opt (Wpsabi): Add Warning flag.
3689 2016-06-10 Martin Sebor <msebor@redhat.com>
3692 * c-common.c (handle_nonnull_attribute): Accept
3693 the nonnull attribute in type-generic builtins.
3695 2016-06-09 Martin Sebor <msebor@redhat.com>
3698 * c-common.c (builtin_function_validate_nargs): Make text of error
3699 message consistent with others like it.
3701 2016-06-08 Martin Sebor <msebor@redhat.com>
3702 Jakub Jelinek <jakub@redhat.com>
3706 * c-common.c (check_builtin_function_arguments): Handle
3707 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
3709 2016-06-08 Richard Biener <rguenther@suse.de>
3711 * c-common.c (parse_optimize_options): Improve diagnostic messages.
3713 2016-06-07 Richard Biener <rguenther@suse.de>
3716 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
3717 options and warn about others.
3719 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
3721 * c-common.c (get_source_date_epoch): Rename to
3722 cb_get_source_date_epoch.
3723 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
3724 message when the parsing fails. Use error_at instead of fatal_error.
3725 * c-common.h (get_source_date_epoch): Rename to
3726 cb_get_source_date_epoch.
3727 * c-common.h (cb_get_source_date_epoch): Prototype.
3728 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
3729 * c-common.h (c_omp_region_type): Remove trailing comma.
3730 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
3731 * c-lex.c (c_lex_with_flags): Remove initialization of
3732 pfile->source_date_epoch.
3734 2016-05-30 Jakub Jelinek <jakub@redhat.com>
3737 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
3738 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
3739 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
3740 instead of C_OMP_CLAUSE_SPLIT_FOR.
3742 2016-05-24 Richard Biener <rguenther@suse.de>
3746 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
3747 (convert_vector_to_array_for_subscript): ... this.
3748 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
3749 VIEW_CONVERT_EXPR to an array type. Rename to ...
3750 (convert_vector_to_array_for_subscript): ... this.
3752 2016-05-12 Marek Polacek <polacek@redhat.com>
3755 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
3756 size_in_bytes and pass LOC to it.
3758 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3761 * c.opt (Wduplicate-decl-specifier): New option.
3763 2016-05-11 Marek Polacek <polacek@redhat.com>
3766 * c-common.c (diagnose_mismatched_attributes): New function.
3767 * c-common.h (diagnose_mismatched_attributes): Declare.
3769 2016-05-04 Marek Polacek <polacek@redhat.com>
3771 * c.opt (Wdangling-else): New option.
3773 2016-05-03 Marek Polacek <polacek@redhat.com>
3776 * c-common.c (builtin_function_validate_nargs): Add location
3778 (check_builtin_function_arguments): Add location and arguments
3779 parameters. Use them.
3780 * c-common.h (check_builtin_function_arguments): Update declaration.
3782 2016-05-03 Richard Biener <rguenther@suse.de>
3784 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
3785 allow call args to gimplify to SSA names.
3787 2016-05-03 Marek Polacek <polacek@redhat.com>
3789 * c-common.h (enum c_omp_region_type): Remove stray comma.
3791 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3793 * c-common.h (enum c_omp_region_type): Define.
3795 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3797 * c-common.c (shorten_compare): Use wi::to_wide.
3799 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3802 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3803 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3804 reduction clauses in acc parallel loops.
3806 2016-04-29 Marek Polacek <polacek@redhat.com>
3809 * c-common.c (warn_for_memset): Check domain before accessing it.
3811 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3814 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3815 "aligned" attribute.
3817 2016-04-28 Jason Merrill <jason@redhat.com>
3819 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3821 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
3822 Matthias Klose <doko@debian.org>
3824 * c-common.c (get_source_date_epoch): New function, gets the environment
3825 variable SOURCE_DATE_EPOCH and parses it as long long with error
3827 * c-common.h (get_source_date_epoch): Prototype.
3828 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3830 2015-04-27 Ryan Burn <contact@rnburn.com>
3834 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3835 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3837 (cilk_detect_and_unwrap): Corresponding changes.
3838 (extract_free_variables): Don't extract free variables from
3839 AGGR_INIT_EXPR slot.
3840 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3841 (cilk_recognize_spawn): Likewise.
3843 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3845 * c.opt (Wmemset-elt-size): New option.
3846 * c-common.c (warn_for_memset): New function.
3847 * c-common.h (warn_for_memset): Declare.
3849 2016-04-25 Jason Merrill <jason@redhat.com>
3851 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3853 * c-common.h: Declare it.
3854 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3856 2016-04-22 Jason Merrill <jason@redhat.com>
3858 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3860 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3863 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3864 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3866 2016-04-18 Michael Matz <matz@suse.de>
3868 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3871 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3873 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3874 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3875 to incomplete types.
3876 (dump_nested_type): Remove redundant tests and tidy up.
3877 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3878 a type which is the typedef of an original type.
3880 2016-04-15 Marek Polacek <polacek@redhat.com>
3883 * c-common.c (build_va_arg): Change two asserts into errors and return
3886 2016-04-13 Marek Polacek <polacek@redhat.com>
3889 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3890 for switch statements, too.
3892 2016-03-28 Jason Merrill <jason@redhat.com>
3894 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3896 2016-03-23 Marek Polacek <polacek@redhat.com>
3899 * c.opt (Wignored-attributes): New option.
3901 2016-03-22 David Malcolm <dmalcolm@redhat.com>
3904 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3905 diagnostic text, reversing the order of the warning and note so
3906 that they appear in source order.
3908 2016-03-17 Marek Polacek <polacek@redhat.com>
3911 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3914 2016-03-14 Jason Merrill <jason@redhat.com>
3916 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3918 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3920 2016-03-09 Richard Biener <rguenther@suse.de>
3923 * c-common.c (strict_aliasing_warning): Add back
3924 alias_sets_conflict_p check.
3926 2016-03-08 Jason Merrill <jason@redhat.com>
3928 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3930 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3933 * c-indentation.c (get_visual_column): Move code to determine next
3935 (next_tab_stop): ...this new function.
3936 (line_contains_hash_if): Delete function.
3937 (detect_preprocessor_logic): Delete function.
3938 (get_first_nws_vis_column): New function.
3939 (detect_intervening_unindent): New function.
3940 (should_warn_for_misleading_indentation): Replace call to
3941 detect_preprocessor_logic with a call to
3942 detect_intervening_unindent.
3944 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3947 * c-indentation.c (should_warn_for_misleading_indentation): When
3948 suppressing warnings about cases where the guard and body are on
3949 the same column, only use the first non-whitespace column in place
3950 of the guard token column when dealing with "else" clauses.
3951 When rejecting aligned BODY and NEXT, loosen the requirement
3952 from equality with the first non-whitespace of guard to simply
3953 that they not be indented relative to it.
3955 2016-03-04 Richard Biener <rguenther@suse.de>
3958 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3959 instead of alias_sets_conflict_p.
3961 2016-03-01 Marek Polacek <polacek@redhat.com>
3964 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3967 2016-02-22 Martin Sebor <msebor@redhat.com>
3970 * c-common.c (check_builtin_function_arguments): Validate and
3971 reject invalid arguments to __builtin_alloca_with_align.
3973 2016-02-20 Mark Wielaard <mjw@redhat.com>
3976 * c.opt (Wunused-const-variable): Turn into Alias for...
3977 (Wunused-const-variable=): New option.
3979 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3982 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3984 (c_common_init_options): ...to here.
3985 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3987 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3990 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3991 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3992 flag_preprocess_only.
3994 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3997 * c.opt (Wnonnull-compare): Enable for -Wall.
3999 2016-02-15 Jakub Jelinek <jakub@redhat.com>
4002 * c-common.c (sync_resolve_size): Diagnose too few arguments
4003 even when params is non-NULL empty vector.
4005 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
4008 * c.opt (fshort-double): Remove.
4010 2016-02-05 Martin Sebor <msebor@redhat.com>
4013 * c.opt (Warning options): Update -Wplacement-new to take
4014 an optional argument.
4016 2016-02-01 Jakub Jelinek <jakub@redhat.com>
4018 PR preprocessor/69543
4020 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
4021 instead of loc to control_warning_option.
4023 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
4025 * c.opt (fopenacc-dim=): New option.
4027 2016-01-27 Ryan Burn <contact@rnburn.com>
4030 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
4031 gimplify_arg. Removed superfluous post_p argument.
4032 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
4033 superfluous post_p argument.
4034 * c-gimplify.c (c_gimplify_expr): Likewise.
4036 2016-01-26 David Malcolm <dmalcolm@redhat.com>
4039 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
4040 pp_newline_and_flush with pp_flush.
4042 2016-01-20 Martin Sebor <msebor@redhat.com>
4045 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
4046 an incompatible argument when the argument isn't a valid tree node.
4048 2016-01-18 Jason Merrill <jason@redhat.com>
4051 * c-common.c (check_function_arguments_recurse): Fold the whole
4052 COND_EXPR, not just the condition.
4054 2016-01-18 Tom de Vries <tom@codesourcery.com>
4056 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
4057 classify as loop clause.
4059 2016-01-15 Jakub Jelinek <jakub@redhat.com>
4062 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
4063 C++ FE no longer has limit on number of pragmas.
4065 2015-01-14 Ryan Burn <contact@rnburn.com>
4068 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
4069 to add missing cleanup point.
4071 2016-01-14 David Malcolm <dmalcolm@redhat.com>
4074 * c-indentation.c (get_visual_column): Add location_t param.
4075 Handle the column number being zero by effectively disabling the
4076 warning, with an "inform".
4077 (should_warn_for_misleading_indentation): Add location_t argument
4078 for all uses of get_visual_column.
4080 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
4083 * c-indentation.c (should_warn_for_misleading_indentation):
4084 Don't warn about do-while statements.
4086 2016-01-07 Martin Sebor <msebor@redhat.com>
4089 * c-common.c (sync_resolve_size): Reject first argument when it's
4092 2016-01-05 David Malcolm <dmalcolm@redhat.com>
4095 * c-indentation.c (get_visual_column): Remove default argument.
4096 (should_warn_for_misleading_indentation): For the multiline case,
4097 update call to get_visual_column for next_stmt_exploc so that it
4098 captures the location of the first non-whitespace character in the
4099 relevant line. Don't issue warnings if there is non-whitespace
4100 before the next statement.
4102 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4104 Update copyright years.
4106 2015-12-21 David Malcolm <dmalcolm@redhat.com>
4108 * c-common.c (binary_op_error): Convert first param from
4109 location_t to rich_location * and use it when emitting an error.
4110 * c-common.h (binary_op_error): Convert first param from
4111 location_t to rich_location *.
4113 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4115 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
4116 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
4118 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
4120 * c-common.c (c_common_attribute_table): Handle "omp declare target
4123 2015-12-14 Jakub Jelinek <jakub@redhat.com>
4126 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
4128 2014-12-12 Tobias Burnus <burnus@net-b.de>
4131 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
4132 specifiers (%d, %i,%u and %c).
4134 2015-12-10 David Malcolm <dmalcolm@redhat.com>
4136 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
4138 2015-12-08 Jakub Jelinek <jakub@redhat.com>
4142 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
4143 * c-pragma.c (handle_pragma_diagnostic): Adjust
4144 control_warning_option caller.
4146 2015-12-07 David Malcolm <dmalcolm@redhat.com>
4148 * c-common.c (c_cpp_error): Update for change to
4149 rich_location::set_range.
4151 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
4153 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
4154 shifting 1 out of the sign bit.
4156 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
4158 * c-common.c (c_common_attribute_table[]): Update max arguments
4159 count for "simd" attribute.
4160 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
4162 2015-12-03 Jakub Jelinek <jakub@redhat.com>
4164 PR preprocessor/57580
4165 * c-ppoutput.c (print): Change printed field to bool.
4166 Move src_file last for smaller padding.
4167 (init_pp_output): Set print.printed to false instead of 0.
4168 (scan_translation_unit): Fix up formatting. Set print.printed
4169 to true after printing something other than newline.
4170 (scan_translation_unit_trad): Set print.printed to true instead of 1.
4171 (maybe_print_line_1): Set print.printed to false instead of 0.
4172 (print_line_1): Likewise.
4173 (do_line_change): Set print.printed to true instead of 1.
4174 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
4175 dump_macro): Set print.printed to false after printing newline.
4177 2015-12-02 Jason Merrill <jason@redhat.com>
4179 * c-common.c (fold_for_warn): New.
4180 (warn_logical_operator, warn_tautological_cmp)
4181 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
4183 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
4184 (c_fully_fold_internal, decl_constant_value_for_optimization):
4186 * c-common.h: Don't declare decl_constant_value_for_optimization.
4188 2015-12-02 Joseph Myers <joseph@codesourcery.com>
4191 * c-common.h (c_build_qualified_type): Add extra default
4194 2015-12-01 Julian Brown <julian@codesourcery.com>
4195 Cesar Philippidis <cesar@codesourcery.com>
4196 James Norris <James_Norris@mentor.com>
4198 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
4199 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
4200 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
4202 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
4204 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
4205 (decl_sloc_common): Delete and move bulk of processing to...
4206 (decl_sloc): ...here.
4207 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
4208 (dump_ada_double_name): Remove S parameter and compute the suffix.
4209 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
4210 element type and deal with an anonymous one.
4211 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
4212 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
4213 and remove reference to QUAL_UNION_TYPE.
4214 (dump_nested_types): Make 2 passes on the fields and move bulk to...
4215 (dump_nested_type): ...here. New function extracted from above.
4216 Generate a full declaration for anonymous element type of arrays.
4217 (print_ada_declaration): Really skip anonymous declarations. Remove
4218 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
4219 Clean up processing of declarations of array types and objects.
4220 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
4221 Remove obsolete code and tidy up.
4223 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
4226 * c-common.c (handle_transparent_union_attribute): Update
4229 2015-11-27 Martin Liska <mliska@suse.cz>
4232 * array-notation-common.c (cilkplus_extract_an_triplets):
4233 Release vector of vectors.
4234 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
4236 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
4239 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
4240 (print_ada_struct_decl): Likewise.
4242 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
4245 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
4246 * cilk.c (recognize_spawn): Determine location in a more precise
4249 2015-11-19 Jason Merrill <jason@redhat.com>
4251 * c-common.c (shorten_compare): But look through macros from
4254 2015-11-18 Jason Merrill <jason@redhat.com>
4256 * c-common.c (shorten_compare): Don't -Wtype-limits if the
4257 non-constant operand comes from a macro.
4259 2015-11-17 Jason Merrill <jason@redhat.com>
4262 * c-common.c (warn_tautological_cmp): Fold before checking for
4265 2015-11-16 Marek Polacek <polacek@redhat.com>
4268 * c-common.c (check_case_bounds): Fold low and high cases.
4270 2015-11-16 Marek Polacek <polacek@redhat.com>
4272 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
4273 * c-common.c (c_common_get_alias_set): Likewise.
4274 (handle_visibility_attribute): Likewise.
4276 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
4278 * c-common.c (handle_simd_attribute): New.
4279 (struct attribute_spec): Add entry for "simd".
4280 (handle_simd_attribute): New.
4282 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
4284 * c-lex.c (interpret_float): Use fold_convert.
4286 2015-11-13 David Malcolm <dmalcolm@redhat.com>
4288 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
4289 and store it on the result.
4290 * c-opts.c (c_common_init_options): Set
4291 global_dc->colorize_source_p.
4293 2015-11-12 James Norris <jnorris@codesourcery.com>
4294 Joseph Myers <joseph@codesourcery.com>
4296 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
4297 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
4298 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
4299 PRAGMA_OACC_CLAUSE_LINK.
4301 2015-11-11 Marek Polacek <polacek@redhat.com>
4305 * c-common.c (valid_array_size_p): New function.
4306 * c-common.h (valid_array_size_p): Declare.
4308 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
4311 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
4313 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
4315 * array-notation-common.c: Remove unused header files.
4316 * c-ada-spec.c: Likewise.
4317 * c-cilkplus.c: Likewise.
4318 * c-common.c: Likewise.
4319 * c-cppbuiltin.c: Likewise.
4320 * c-dump.c: Likewise.
4321 * c-format.c: Likewise.
4322 * c-gimplify.c: Likewise.
4323 * c-indentation.c: Likewise.
4324 * c-lex.c: Likewise.
4325 * c-omp.c: Likewise.
4326 * c-opts.c: Likewise.
4327 * c-pch.c: Likewise.
4328 * c-ppoutput.c: Likewise.
4329 * c-pragma.c: Likewise.
4330 * c-pretty-print.c: Likewise.
4331 * c-semantics.c: Likewise.
4332 * c-ubsan.c: Likewise.
4334 * stub-objc.c: Likewise.
4336 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
4337 Cesar Philippidis <cesar@codesourcery.com>
4338 James Norris <jnorris@codesourcery.com>
4339 Julian Brown <julian@codesourcery.com>
4340 Nathan Sidwell <nathan@codesourcery.com>
4342 * c-pragma.c (oacc_pragmas): Add "routine".
4343 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
4345 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
4347 * c-common.c (c_common_attributes): Add scalar_storage_order.
4348 (handle_scalar_storage_order_attribute): New function.
4349 * c-pragma.c (global_sso): New variable.
4350 (maybe_apply_pragma_scalar_storage_order): New function.
4351 (handle_pragma_scalar_storage_order): Likewise.
4352 (init_pragma): Register scalar_storage_order.
4353 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
4354 * c.opt (Wscalar-storage-order): New warning.
4355 (fsso-struct=): New option.
4357 2015-11-08 Martin Sebor <msebor@redhat.com>
4359 * c.opt (Wplacement-new): Add a period to the end of a sentence.
4361 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
4363 * c-common.c: Don't undef DEF_BUILTIN.
4365 2015-11-06 David Malcolm <dmalcolm@redhat.com>
4367 * c-common.c (c_cpp_error): Convert parameter from location_t to
4368 rich_location *. Eliminate the "column_override" parameter and
4369 the call to diagnostic_override_column.
4370 Update the "done_lexing" clause to set range 0
4371 on the rich_location, rather than overwriting a location_t.
4372 * c-common.h (c_cpp_error): Convert parameter from location_t to
4373 rich_location *. Eliminate the "column_override" parameter.
4375 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
4376 Thomas Schwinge <thomas@codesourcery.com>
4377 James Norris <jnorris@codesourcery.com>
4379 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
4380 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
4381 clauses with parallel and kernels and loops.
4382 * c-pragma.h (enum pragma_omp_clause): Add entries for
4383 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
4384 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
4385 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
4387 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
4389 2015-11-05 Martin Sebor <msebor@redhat.com>
4392 * c.opt (-Wplacement-new): New option.
4394 2015-11-05 Jakub Jelinek <jakub@redhat.com>
4396 * c-common.h (c_finish_omp_atomic): Add TEST argument.
4397 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
4398 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
4399 save_expr or create_tmp_var* if TEST is true.
4400 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
4401 Don't call add_stmt here.
4402 (struct c_omp_check_loop_iv_data): New type.
4403 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
4404 c_omp_check_loop_iv_exprs): New functions.
4405 (c_omp_split_clauses): Adjust for lastprivate being allowed on
4407 (c_omp_declare_simd_clauses_to_numbers): Change
4408 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
4409 (c_omp_declare_simd_clauses_to_decls): Similarly change those
4410 from numbers to PARM_DECLs.
4412 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
4414 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
4417 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
4420 * c-common.h (fold_offsetof_1): Add argument.
4421 * c-common.c (fold_offsetof_1): Diagnose more invalid
4422 offsetof expressions that reference elements past the end of
4425 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
4426 Chung-Lin Tang <cltang@codesourcery.com>
4428 * c-pragma.c (oacc_pragmas): Add "atomic".
4429 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
4431 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
4433 * c-common.c (handle_target_clones_attribute): New.
4434 (c_common_attribute_table): Add handle_target_clones_attribute.
4435 (handle_always_inline_attribute): Add check on target_clones attribute.
4436 (handle_target_attribute): Ditto.
4438 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
4440 * array-notation-common.c: Reorder #include's and remove duplicates.
4441 * c-ada-spec.c: Likewise.
4442 * c-cilkplus.c: Likewise.
4443 * c-common.c: Likewise.
4444 * c-cppbuiltin.c: Likewise.
4445 * c-dump.c: Likewise.
4446 * c-format.c: Likewise.
4447 * c-gimplify.c: Likewise.
4448 * c-indentation.c: Likewise.
4449 * c-lex.c: Likewise.
4450 * c-omp.c: Likewise.
4451 * c-opts.c: Likewise.
4452 * c-pch.c: Likewise.
4453 * c-ppoutput.c: Likewise.
4454 * c-pragma.c: Likewise.
4455 * c-pretty-print.c: Likewise.
4456 * c-semantics.c: Likewise.
4457 * c-ubsan.c: Likewise.
4459 * stub-objc.c: Likewise.
4461 2015-10-28 Jason Merrill <jason@redhat.com>
4463 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
4465 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
4466 James Norris <jnorris@codesourcery.com>
4467 Cesar Philippidis <cesar@codesourcery.com>
4471 * c-common.h (c_oacc_split_loop_clauses): Declare function.
4472 * c-omp.c (c_oacc_split_loop_clauses): New function.
4474 2015-10-21 Martin Sebor <msebor@redhat.com>
4477 * c.opt: End each sentence that describes an option with a period.
4479 2015-10-20 Marek Polacek <polacek@redhat.com>
4481 * array-notation-common.c (is_cilkplus_vector_p): Define.
4482 * c-common.h (is_cilkplus_vector_p): Declare.
4484 2015-10-20 Marek Polacek <polacek@redhat.com>
4486 * c.opt (std=gnu++11): Do not describe as experimental.
4487 (std=gnu++14): Likewise.
4489 2015-10-19 Jason Merrill <jason@redhat.com>
4491 * c-cppbuiltin.c (c_cpp_builtins): Define
4492 __cpp_nontype_template_args.
4494 2015-10-19 Jason Merrill <jason@redhat.com>
4496 * c-cppbuiltin.c (c_cpp_builtins): Define
4497 __cpp_enumerator_attributes, __cpp_fold_expressions,
4498 __cpp_unicode_characters.
4500 2015-10-13 Jakub Jelinek <jakub@redhat.com>
4501 Aldy Hernandez <aldyh@redhat.com>
4503 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
4504 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
4505 (c_define_builtins): Likewise.
4506 * c-common.h (enum c_omp_clause_split): Add
4507 C_OMP_CLAUSE_SPLIT_TASKLOOP.
4508 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
4509 (c_finish_omp_for): Add ORIG_DECLV argument.
4510 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
4511 201511 instead of 201307.
4512 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
4513 OMP_CRITICAL_CLAUSES to it.
4514 (c_finish_omp_ordered): Add CLAUSES argument, set
4515 OMP_ORDERED_CLAUSES to it.
4516 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
4517 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
4518 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
4519 constructs and new OpenMP 4.5 clauses. Clear
4520 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
4522 * c-pragma.c (omp_pragmas_simd): Add taskloop.
4523 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
4524 (enum pragma_omp_clause): Add
4525 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
4526 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
4528 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
4530 * c-lex.c (interpret_float): Use real_equal instead of
4533 2015-10-04 Jason Merrill <jason@redhat.com>
4535 Implement N4514, C++ Extensions for Transactional Memory.
4536 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
4537 (c_common_attribute_table): Add transaction_safe_dynamic.
4538 transaction_safe now affects type identity.
4539 (handle_tm_attribute): Handle transaction_safe_dynamic.
4540 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
4541 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
4542 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
4544 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
4545 * c-pretty-print.c (pp_c_attributes_display): Don't print
4546 transaction_safe in C++.
4548 2015-10-02 Marek Polacek <polacek@redhat.com>
4550 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
4552 2015-10-02 Marek Polacek <polacek@redhat.com>
4555 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
4556 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
4557 * c.opt (Wduplicated-cond): New option.
4559 2015-10-01 Joseph Myers <joseph@codesourcery.com>
4561 * c.opt (std=c11): Do not describe as experimental.
4562 (std=gnu11): Likewise.
4563 (std=iso9899:2011): Likewise.
4565 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
4567 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
4568 (DEF_FUNCTION_TYPE_VAR_11): Delete.
4570 2015-09-25 Marek Polacek <polacek@redhat.com>
4572 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
4573 (ubsan_instrument_shift): Likewise.
4575 2015-09-25 Marek Polacek <polacek@redhat.com>
4578 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
4580 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
4582 * c-indentation.c (should_warn_for_misleading_indentation):
4583 Compare next_stmt_vis_column with guard_line_first_nws instead
4584 of with guard_line_vis_column.
4586 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4590 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
4591 options and options not valid for the current language.
4593 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
4595 * c-indentation.c (should_warn_for_misleading_indentation):
4596 Float out and consolidate the calls to get_visual_column that
4597 are passed guard_exploc as an argument. Compare
4598 next_stmt_vis_column with guard_line_first_nws instead of with
4599 body_line_first_nws.
4601 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
4603 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
4604 Wnamespaces): New C++ warnings.
4606 2015-09-22 Jason Merrill <jason@redhat.com>
4608 * c-common.h (abi_compat_version_crosses): New.
4609 (warn_abi_version): Declare.
4610 * c-common.c: Define it.
4611 * c-opts.c (c_common_post_options): Handle it.
4612 flag_abi_compat_version defaults to 8.
4614 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
4616 Complete the implementation of N4230, Nested namespace definition.
4617 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
4618 __cpp_nested_namespace_definitions.
4620 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4622 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
4624 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4626 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
4628 * c-pragma.h (pragma_lex): Add optional loc argument.
4630 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
4632 * c-format.c (check_format_arg): Adjust to use common block size in all
4635 2015-09-15 David Malcolm <dmalcolm@redhat.com>
4637 * c-format.c (location_from_offset): Update for change in
4638 signature of location_get_source_line.
4639 * c-indentation.c (get_visual_column): Likewise.
4640 (line_contains_hash_if): Likewise.
4642 2015-09-14 Marek Polacek <polacek@redhat.com>
4644 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
4645 setting various warnings.
4647 2015-09-14 Marek Polacek <polacek@redhat.com>
4649 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
4652 2015-09-11 Mark Wielaard <mjw@redhat.com>
4655 * c.opt (Wunused-variable): Option from common.opt.
4656 (Wunused-const-variable): New option.
4658 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4661 * c.opt ([Wsubobject-linkage]): Add.
4663 2015-09-03 Martin Sebor <msebor@redhat.com>
4666 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
4668 * c-common.c (reject_gcc_builtin): Define.
4670 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
4673 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
4675 * c-gimplify.c (c_gimplify_expr): Added a call to the function
4676 cilk_gimplify_call_params_in_spawned_fn.
4677 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
4678 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
4681 2015-08-25 Marek Polacek <polacek@redhat.com>
4684 * c-common.c (handle_weak_attribute): Don't check whether the
4685 visibility can be changed here.
4687 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4689 * c-lex.c (c_lex_with_flags): Use explicit locations.
4691 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
4693 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
4694 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
4696 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4699 * c-common.c (check_builtin_function_arguments): Add check
4700 for BUILT_IN_SIGNBIT argument.
4702 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
4705 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
4708 2015-08-17 Marek Polacek <polacek@redhat.com>
4710 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
4711 with whitespaces before qualifier names.
4713 2015-08-12 Marek Polacek <polacek@redhat.com>
4716 * c-common.c (maybe_warn_shift_overflow): Properly handle
4717 left-shifting 1 into the sign bit.
4719 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4721 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
4723 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
4724 Braden Obrzut <admin@maniacsvault.net>
4725 Jason Merrill <jason@redhat.com>
4727 Add C++ Concepts TS support.
4728 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
4729 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
4730 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
4731 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
4732 * c-opts.c (set_std_cxx1z): Set flag_concepts.
4733 * c.opt (fconcepts): New.
4735 2015-08-02 Martin Sebor <msebor@redhat.com>
4737 * c.opt (-Wframe-address): New warning option.
4739 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4741 * c-indentation.c (should_warn_for_misleading_indentation):
4744 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4746 * c-indentation.c (get_visual_column): Add parameter first_nws,
4747 use it. Update comment documenting the function.
4748 (is_first_nonwhitespace_on_line): Remove.
4749 (should_warn_for_misleading_indentation): Replace usage of
4750 of is_first_nonwhitespace_on_line with get_visual_column.
4752 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4754 * c-indentation.h (struct token_indent_info): Define.
4755 (get_token_indent_info): Define.
4756 (warn_for_misleading_information): Declare.
4757 * c-common.h (warn_for_misleading_information): Remove.
4758 * c-identation.c (warn_for_misleading_indentation):
4759 Change declaration to take three token_indent_infos. Adjust
4761 * c-identation.c (should_warn_for_misleading_indentation):
4762 Likewise. Bail out early if the body is a compound statement.
4763 (guard_tinfo_to_string): Define.
4765 2015-07-30 Jason Merrill <jason@redhat.com>
4767 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
4768 '*' for reference decay.
4770 2015-07-30 Marek Polacek <polacek@redhat.com>
4772 * c-common.c (warn_tautological_cmp): Bail for float types.
4774 2015-07-27 Marek Polacek <polacek@redhat.com>
4777 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
4779 2015-07-27 Marek Polacek <polacek@redhat.com>
4783 * c-common.c (find_array_ref_with_const_idx_r): New function.
4784 (warn_tautological_cmp): New function.
4785 * c-common.h (warn_tautological_cmp): Declare.
4786 * c.opt (Wtautological-compare): New option.
4788 2015-07-23 Marek Polacek <polacek@redhat.com>
4790 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
4791 (ubsan_instrument_shift): Likewise.
4793 2015-07-23 Marek Polacek <polacek@redhat.com>
4796 * c-ubsan.c: Include gimplify.h.
4797 (ubsan_instrument_division): Unshare OP0 and OP1.
4798 (ubsan_instrument_shift): Likewise.
4800 2015-07-20 Marek Polacek <polacek@redhat.com>
4801 Richard Sandiford <richard.sandiford@arm.com>
4804 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4805 Use EXPR_LOC_OR_LOC.
4806 (maybe_warn_shift_overflow): New function.
4807 * c-common.h (maybe_warn_shift_overflow): Declare.
4808 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4809 * c.opt (Wshift-overflow): New option.
4811 2015-07-16 Martin Liska <mliska@suse.cz>
4813 * c-format.c (static void check_format_info_main): Use
4814 object_allocator instead of pool_allocator.
4815 (check_format_arg): Likewise.
4816 (check_format_info_main): Likewise.
4818 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4820 * c-opts.c: Remove multiline #include comment.
4822 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4824 * c-common.c: Fix double word typos.
4826 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4828 * c-ada-spec.h (cpp_operation): Revert latest change.
4829 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4830 constructors and destructors.
4832 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4834 * c-common.h: Adjust includes for flags.h changes.
4835 * stub-objc.c: Likewise.
4837 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4839 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4840 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4842 2015-07-08 Jakub Jelinek <jakub@redhat.com>
4844 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4845 are to be removed, return NULL rather than original clauses list.
4847 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4849 * array-notation-common.c: Adjust includes.
4850 * c-ada-spec.c: Likewise.
4851 * c-cilkplus.c: Likewise.
4852 * c-common.h: Likewise.
4853 * c-cppbuiltin.c: Likewise.
4854 * c-dump.c: Likewise.
4855 * c-format.c: Likewise.
4856 * c-gimplify.c: Likewise.
4857 * c-indentation.c: Likewise.
4858 * c-lex.c: Likewise.
4859 * c-omp.c: Likewise.
4860 * c-opts.c: Likewise.
4861 * c-pch.c: Likewise.
4862 * c-ppoutput.c: Likewise.
4863 * c-pragma.c: Likewise.
4864 * c-pretty-print.c: Likewise.
4865 * c-semantics.c: Likewise.
4866 * c-ubsan.c: Likewise.
4868 * stub-objc.c: Likewise.
4870 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4872 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4873 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4875 2015-07-01 Jason Merrill <jason@redhat.com>
4877 * c-common.h (D_CXX11): Rename from D_CXX0X.
4878 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4879 * c-common.c: Adjust.
4881 * c-opts.c (c_common_post_options): Default to C++14.
4883 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4885 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4887 Implement N4197 - Adding u8 character literals
4888 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
4890 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
4891 CPP_UTF8CHAR_USERDEF tokens.
4892 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
4893 and CPP_UTF8CHAR tokens.
4894 (lex_charconst): Treat CPP_UTF8CHAR token.
4896 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4899 * c-common.c (do_warn_unused_parameter): Move here.
4900 * c-common.h (do_warn_unused_parameter): Declare.
4902 2015-06-29 Marek Polacek <polacek@redhat.com>
4905 * c-common.c (check_case_bounds): Add bool * parameter. Set
4907 (c_add_case_label): Add bool * parameter. Pass it down to
4909 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4911 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4914 2015-06-27 Marek Polacek <polacek@redhat.com>
4916 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4917 or VECTOR_INTEGER_TYPE_P throughout.
4918 * c-gimplify.c: Likewise.
4920 2015-06-26 Marek Polacek <polacek@redhat.com>
4922 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4923 * c-common.c (c_fully_fold_internal): Likewise.
4924 (c_alignof_expr): Likewise.
4925 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4926 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
4927 * cilk.c (create_parm_list): Likewise.
4929 2015-06-26 Marek Polacek <polacek@redhat.com>
4931 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4933 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4935 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4936 * c-gimplify.c: Likewise.
4937 * c-pragma.c: Likewise.
4938 * c-ubsan.c: Likewise.
4941 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4943 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4946 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4948 * cilk.c: Move calls.h after tm.h in the include chain.
4950 2015-06-25 Marek Polacek <polacek@redhat.com>
4952 * array-notation-common.c: Use VAR_P throughout.
4953 * c-ada-spec.c: Likewise.
4954 * c-common.c: Likewise.
4955 * c-format.c: Likewise.
4956 * c-gimplify.c: Likewise.
4957 * c-omp.c: Likewise.
4958 * c-pragma.c: Likewise.
4959 * c-pretty-print.c: Likewise.
4962 2015-06-25 Marek Polacek <polacek@redhat.com>
4964 * cilk.c (extract_free_variables): Use is_global_var.
4966 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4968 * c-common.c: Don't include target-def.h.
4970 2015-06-23 Marek Polacek <polacek@redhat.com>
4972 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4973 when comparing INTEGER_CSTs.
4975 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4977 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4978 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4979 (dump_ada_template): Skip partially specialized types.
4981 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4983 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4986 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4988 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4989 * c-ada-spec.c: Likewise.
4990 * c-cilkplus.c: Likewise.
4991 * c-common.c: Likewise.
4992 * c-common.h: Likewise.
4993 * c-cppbuiltin.c: Likewise.
4994 * c-dump.c: Likewise.
4995 * c-format.c: Likewise.
4996 * c-gimplify.c: Likewise.
4997 * c-indentation.c: Likewise.
4998 * c-lex.c: Likewise.
4999 * c-omp.c: Likewise.
5000 * c-opts.c: Likewise.
5001 * c-pch.c: Likewise.
5002 * c-ppoutput.c: Likewise.
5003 * c-pragma.c: Likewise.
5004 * c-pretty-print.c: Likewise.
5005 * c-semantics.c: Likewise.
5006 * c-ubsan.c: Likewise.
5008 * stub-objc.c: Likewise.
5010 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5013 * c-common.c (c_common_truthvalue_conversion): Warn when
5014 converting an address of a reference to a truth value.
5016 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5018 * array-notation-common.c : Adjust include files.
5019 * c-ada-spec.c : Likewise.
5020 * c-cilkplus.c : Likewise.
5021 * c-common.c : Likewise.
5022 * c-common.h : Likewise.
5023 * c-cppbuiltin.c : Likewise.
5024 * c-dump.c : Likewise.
5025 * c-format.c : Likewise.
5026 * c-gimplify.c : Likewise.
5027 * c-indentation.c : Likewise.
5028 * c-lex.c : Likewise.
5029 * c-omp.c : Likewise.
5030 * c-opts.c : Likewise.
5031 * c-pch.c : Likewise.
5032 * c-ppoutput.c : Likewise.
5033 * c-pragma.c : Likewise.
5034 * c-pretty-print.c : Likewise.
5035 * c-semantics.c : Likewise.
5036 * c-ubsan.c : Likewise.
5037 * cilk.c : Likewise.
5038 * stub-objc.c : Likewise.
5040 2015-06-08 Marek Polacek <polacek@redhat.com>
5043 * c-format.c (location_from_offset): Return LOC if LINE is null.
5045 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5047 * c-common.h (c_parse_final_cleanups): New prototype.
5048 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
5050 2015-06-04 Sriraman Tallam <tmsriram@google.com>
5052 * c-common.c (noplt): New attribute.
5053 (handle_noplt_attribute): New handler.
5055 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5057 * array-notation-common.c: Adjust includes for restructured coretypes.h.
5058 * c-ada-spec.c: Likewise.
5059 * c-cilkplus.c: Likewise.
5060 * c-common.c: Likewise.
5061 * c-common.h: Likewise.
5062 * c-cppbuiltin.c: Likewise.
5063 * c-dump.c: Likewise.
5064 * c-format.c: Likewise.
5065 * c-gimplify.c: Likewise.
5066 * c-indentation.c: Likewise.
5067 * c-lex.c: Likewise.
5068 * c-omp.c: Likewise.
5069 * c-opts.c: Likewise.
5070 * c-pch.c: Likewise.
5071 * c-ppoutput.c: Likewise.
5072 * c-pragma.c: Likewise.
5073 * c-pretty-print.c: Likewise.
5074 * c-semantics.c: Likewise.
5075 * c-ubsan.c: Likewise.
5077 * stub-objc.c: Likewise.
5079 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5082 * c-indentation.c (should_warn_for_misleading_indentation): Use
5083 expand_location rather than expand_location_to_spelling_point.
5084 Don't warn if the guarding statement is more indented than the
5087 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5089 * c-indentation.c (warn_for_misleading_indentation): Bail out
5090 immediately if -Wmisleading-indentation isn't enabled.
5092 2015-06-01 Martin Liska <mliska@suse.cz>
5094 * c-format.c (check_format_arg):Use new type-based pool allocator.
5095 (check_format_info_main) Likewise.
5097 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
5099 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
5100 (has_nontrivial_methods): Likewise.
5102 2015-05-25 Marek Polacek <polacek@redhat.com>
5104 * c-ubsan.c (ubsan_instrument_shift): Use type0.
5106 2015-05-22 Marek Polacek <polacek@redhat.com>
5109 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
5111 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5113 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
5114 STACK_GROWS_DOWNWARD.
5116 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5118 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
5119 STACK_GROWS_DOWNWARD rather than if it is defined.
5121 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5124 * c-format.c (location_column_from_byte_offset): New.
5125 (location_from_offset): New.
5126 (struct format_wanted_type): Add offset_loc field.
5127 (check_format_info): Move handling of location for extra arguments
5128 closer to the point of warning.
5129 (check_format_info_main): Pass the result of location_from_offset
5131 (format_type_warning): Pass the result of location_from_offset
5134 2015-05-20 Marek Polacek <polacek@redhat.com>
5136 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
5138 2015-05-20 Marek Polacek <polacek@redhat.com>
5140 * c-ada-spec.c (dump_sloc): Use DECL_P.
5142 2015-05-20 Marek Polacek <polacek@redhat.com>
5144 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5145 * c-common.c: Likewise.
5147 2015-05-19 David Malcolm <dmalcolm@redhat.com>
5149 * c-common.h (fe_file_change): Strengthen param from
5150 const line_map * to const line_map_ordinary *.
5151 (pp_file_change): Likewise.
5152 * c-lex.c (fe_file_change): Likewise.
5153 (cb_define): Use linemap_check_ordinary when invoking
5155 (cb_undef): Likewise.
5156 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
5157 invoking cb_file_change.
5158 (c_finish_options): Likewise.
5159 (push_command_line_include): Likewise.
5160 (cb_file_change): Strengthen param "new_map" from
5161 const line_map * to const line_map_ordinary *.
5162 * c-ppoutput.c (cb_define): Likewise for local "map".
5163 (pp_file_change): Likewise for param "map" and local "from".
5165 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5167 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
5169 2015-05-18 Tom de Vries <tom@codesourcery.com>
5171 * c-common.c (build_va_arg_1): New function.
5172 (build_va_arg): Add address operator to va_list operand if necessary.
5174 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
5177 * c-common.c (int_safely_convertible_to_real_p): Define.
5178 (unsafe_conversion_p): Check conversions involving complex types.
5179 (conversion_warning): Add new warning message for conversions which
5180 discard imaginary component.
5181 * c-common.h: (enum conversion_safety): Add new enumerator for such
5184 2015-05-14 Marek Polacek <polacek@redhat.com>
5188 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
5189 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
5190 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
5191 use it. If FOR_INT_CONST, require that all evaluated operands be
5194 2015-05-12 David Malcolm <dmalcolm@redhat.com>
5196 * c-common.h (warn_for_misleading_indentation): New prototype.
5197 * c-indentation.c: New file.
5198 * c.opt (Wmisleading-indentation): New option.
5200 2015-05-12 Tom de Vries <tom@codesourcery.com>
5202 PR tree-optimization/66010
5203 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
5205 2015-05-09 Jason Merrill <jason@redhat.com>
5207 * c-opts.c (c_common_post_options): Also clear
5208 cpp_opts->cpp_warn_cxx11_compat.
5210 * c-common.h (enum cxx_dialect): Add cxx_unset.
5211 * c-common.c (cxx_dialect): Initialize to cxx_unset.
5212 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
5214 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
5215 (std=gnu++0x): Mark as Undocumented.
5216 (std=gnu++1y): Add deprecated message.
5218 2015-05-08 Jason Merrill <jason@redhat.com>
5220 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
5223 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
5225 2015-05-08 Marek Polacek <polacek@redhat.com>
5228 * c.opt (Woverride-init-side-effects): New option.
5230 2015-05-07 Marek Polacek <polacek@redhat.com>
5233 * c-common.c (c_fully_fold_internal): Warn when left shifting a
5235 * c.opt (Wshift-negative-value): New option.
5236 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
5237 when -Wextra and C99/C++11 mode.
5239 2015-05-07 Marek Polacek <polacek@redhat.com>
5240 Martin Uecker <uecker@eecs.berkeley.edu>
5242 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
5243 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
5245 2015-05-05 Jason Merrill <jason@redhat.com>
5247 * c.opt (Wterminate): New.
5249 2015-04-30 Marek Polacek <polacek@redhat.com>
5251 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
5252 require that the non-constant be of a boolean type.
5254 2015-04-29 Josh Triplett <josh@joshtriplett.org>
5256 * c-common.c (handle_section_attribute): Refactor to reduce
5257 nesting and distinguish between error cases.
5259 2015-04-29 Marek Polacek <polacek@redhat.com>
5262 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
5265 2015-04-29 Jakub Jelinek <jakub@redhat.com>
5267 * c-common.h (omp_clause_mask): Unconditionally define as a class.
5268 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
5269 HOST_BITS_PER_WIDE_INT.
5271 2015-04-28 Tom de Vries <tom@codesourcery.com>
5273 PR tree-optimization/65887
5274 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
5276 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
5277 Pierre-Marie de Rodat <derodat@adacore.com>
5279 * c-ada-spec.c (in_function): Delete.
5280 (dump_generic_ada_node): Do not change in_function and remove the
5281 redundant code dealing with it.
5282 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
5283 (print_ada_methods): Output the static member functions in a nested
5284 package after the regular methods as well as associated renamings.
5286 2015-04-24 Marek Polacek <polacek@redhat.com>
5289 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
5290 and OPT_Wshift_count_overflow.
5293 * c-common.c (warn_logical_operator): Warn if the operands have the
5296 2015-04-24 Marek Polacek <polacek@redhat.com>
5299 * c-common.c (warn_logical_operator): Bail if either operand comes
5300 from a macro expansion.
5302 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5305 * c-common.c (c_default_pointer_mode): Add definition.
5306 * c-common.h (c_default_pointer_mode): Add declaration.
5308 2015-03-11 Jakub Jelinek <jakub@redhat.com>
5310 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
5311 on record_builtin_type argument.
5313 2015-03-10 Jakub Jelinek <jakub@redhat.com>
5316 * c-common.c (warn_logical_not_parentheses): Don't warn for
5319 2015-03-07 Marek Polacek <polacek@redhat.com>
5322 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
5323 before trying to figure out whether we have a flexible array member.
5325 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
5326 Jonathan Wakely <jwakely.gcc@gmail.com>
5328 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
5330 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
5333 * c-ada-spec.c (print_destructor): Remove obsolete code.
5335 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
5337 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
5338 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
5339 DECL_TEMPLATE_RESULT emulations.
5340 (dump_ada_template)): Add guard for TYPE_METHODS.
5342 2015-02-27 Marek Polacek <polacek@redhat.com>
5345 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
5347 2015-02-27 Kai Tietz <ktietz@redhat.com>
5350 * c-pragma.c (handle_pragma_weak): Do not try to create
5351 weak/alias of declarations not being function, or variable
5354 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
5357 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
5359 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
5361 2015-02-16 Marek Polacek <polacek@redhat.com>
5364 * c-format.c (check_format_types): Handle null param.
5366 2015-02-13 Marek Polacek <polacek@redhat.com>
5369 * c-format.c (check_format_types): Don't warn about different
5370 signedness if the original value is in the range of WANTED_TYPE.
5372 2015-02-12 Jason Merrill <jason@redhat.com>
5375 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
5376 to the current highest version.
5377 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
5379 2015-02-04 Jakub Jelinek <jakub@redhat.com>
5383 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
5384 instead of RDIV_EXPR. Use build_binary_op instead of
5387 2015-01-30 Joseph Myers <joseph@codesourcery.com>
5389 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
5390 to pass input_location as first argument.
5392 2015-01-23 Tom de Vries <tom@codesourcery.com>
5395 * c.opt (fopenacc): Mark as LTO option.
5397 2015-01-23 Tom de Vries <tom@codesourcery.com>
5400 * c.opt (fopenmp): Mark as LTO option.
5402 2015-01-21 Jakub Jelinek <jakub@redhat.com>
5405 * cilk.c (fill_decls_vec): Only put decls into vector v.
5406 (compare_decls): Fix up formatting.
5408 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
5411 * cilk.c: Include vec.h.
5412 (struct cilk_decls): New structure.
5413 (wrapper_parm_cb): Split this function to...
5414 (fill_decls_vec): ...this...
5415 (create_parm_list): ...and this.
5416 (compare_decls): New function.
5417 (for_local_cb): Remove.
5418 (wrapper_local_cb): Ditto.
5419 (build_wrapper_type): For now first traverse and fill vector of
5420 declarations then sort it and then deal with sorted vector.
5421 (cilk_outline): Ditto.
5422 (declare_one_free_variable): Ditto.
5424 2015-01-21 Jason Merrill <jason@redhat.com>
5427 * c-format.c (check_format_arg): Call decl_constant_value.
5429 2015-01-19 Martin Liska <mliska@suse.cz>
5431 * c-common.c (handle_noicf_attribute): New function.
5433 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
5434 Bernd Schmidt <bernds@codesourcery.com>
5435 James Norris <jnorris@codesourcery.com>
5436 Cesar Philippidis <cesar@codesourcery.com>
5437 Ilmir Usmanov <i.usmanov@samsung.com>
5438 Jakub Jelinek <jakub@redhat.com>
5440 * c.opt (fopenacc): New option.
5441 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
5442 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
5444 * c-common.h (c_finish_oacc_wait): New prototype.
5445 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
5446 (c_finish_oacc_wait): New function.
5447 * c-pragma.c (oacc_pragmas): New variable.
5448 (c_pp_lookup_pragma, init_pragma): Handle it.
5449 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
5450 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
5451 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
5452 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
5453 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
5454 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
5455 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
5456 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
5457 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
5458 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
5459 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
5460 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
5461 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
5462 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
5463 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
5464 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
5465 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
5466 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
5467 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
5468 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
5469 PRAGMA_OACC_CLAUSE_WORKER.
5471 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
5473 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
5474 for the new option fstack-protector_explicit.
5475 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
5476 (handle_stack_protect_attribute): New function.
5478 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
5480 * c.opt: New option -Warray-bounds=.
5482 2015-01-09 Michael Collison <michael.collison@linaro.org>
5484 * array-notation-common.c: Include hash-set.h, machmode.h,
5485 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5486 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
5487 * c-ada-spec.c: Ditto.
5488 * c-cilkplus.c: Ditto.
5489 * c-common.c: Include input.h due to flattening of tree.h.
5490 Define macro GCC_C_COMMON_C.
5491 * c-common.h: Flatten tree.h header files into c-common.h.
5492 Remove include of tree-core.h.
5493 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
5494 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5495 fold-const.h, wide-int.h, and inchash.h due to
5496 flattening of tree.h.
5498 * c-format.c: Flatten tree.h header files into c-common.h.
5499 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
5500 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5501 fold-const.h, wide-int.h, and inchash.h due to
5502 flattening of tree.h.
5503 * c-dump.c: Include hash-set.h, machmode.h,
5504 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5505 fold-const.h, wide-int.h, and inchash.h due to
5506 flattening of tree.h.
5507 * c-format.c: Include hash-set.h, machmode.h,
5508 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5509 fold-const.h, wide-int.h, inchash.h and real.h due to
5510 flattening of tree.h.
5511 * c-gimplify.c: Include hash-set.h, machmode.h,
5512 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5513 fold-const.h, wide-int.h, and inchash.h due to
5514 flattening of tree.h.
5520 * c-ppoutput.c: Ditto.
5521 * c-pragma.c: Ditto.
5522 * c-pretty-print.c: Ditto.
5523 * c-semantics.c: Ditto.
5525 * stub-objc.c: Ditto.
5527 2015-01-08 Jason Merrill <jason@redhat.com>
5529 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
5530 do_ubsan_in_current_function.
5531 (ubsan_maybe_instrument_reference_or_call): Likewise.
5532 * c-ubsan.h: Declare it.
5534 2015-01-08 Mike Stump <mikestump@comcast.net>
5536 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
5538 2015-01-07 Marek Polacek <polacek@redhat.com>
5541 * c-common.c (c_fully_fold_internal): Warn for division and modulo
5542 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
5544 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
5547 * c.opt (Wsuggest-override): New option.
5549 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5551 Update copyright years.
5553 2015-01-05 Marek Polacek <polacek@redhat.com>
5556 * c-common.c (warn_array_subscript_with_type_char): Add location_t
5558 * c-common.h (warn_array_subscript_with_type_char): Update
5561 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
5563 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
5564 Control macro with flag_sized_deallocation.
5566 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
5568 * c.opt (Wdiscarded-array-qualifiers): New option.
5570 2014-12-19 Jakub Jelinek <jakub@redhat.com>
5572 PR preprocessor/63831
5573 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
5574 and __has_cpp_attribute here.
5575 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
5576 c_common_has_attribute.
5577 * c-common.h (c_common_has_attribute): New prototype.
5578 * c-lex.c (init_c_lex): Set cb->has_attribute to
5579 c_common_has_attribute instead of cb_has_attribute.
5580 (get_token_no_padding): New function.
5581 (cb_has_attribute): Renamed to ...
5582 (c_common_has_attribute): ... this. No longer static. Use
5583 get_token_no_padding, require ()s, don't build TREE_LIST
5584 unnecessarily, fix up formatting, adjust diagnostics, call
5587 2014-12-15 Jason Merrill <jason@redhat.com>
5589 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
5590 (-Wsized-deallocation): New.
5591 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
5592 to on in C++14 and up.
5594 2014-12-11 Jason Merrill <jason@redhat.com>
5596 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
5598 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
5599 we aren't complaining about VLAs.
5601 2014-12-06 Marek Polacek <polacek@redhat.com>
5603 PR tree-optimization/64183
5604 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
5605 shift-expression if it is integer_type_node. Use types_compatible_p.
5607 2014-11-29 Jakub Jelinek <jakub@redhat.com>
5609 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
5610 last argument from create_tmp_var_raw and create_tmp_var calls.
5611 * cilk.c (gimplify_cilk_spawn): Likewise.
5612 * c-omp.c (c_finish_omp_atomic): Likewise.
5614 2014-11-28 Marek Polacek <polacek@redhat.com>
5616 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
5617 instead of unsigned_type_node.
5619 2014-11-28 Marek Polacek <polacek@redhat.com>
5622 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
5624 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
5625 expression to unsigned_type_node.
5627 2014-11-20 Mark Wielaard <mjw@redhat.com>
5630 * c-opts.c (set_std_c89): Set lang_hooks.name.
5631 (set_std_c99): Likewise.
5632 (set_std_c11): Likewise.
5633 (set_std_cxx98): Likewise.
5634 (set_std_cxx11): Likewise.
5635 (set_std_cxx14): Likewise.
5636 (set_std_cxx1z): Likewise.
5638 2014-11-21 Jakub Jelinek <jakub@redhat.com>
5641 * c-common.h (convert_vector_to_pointer_for_subscript): Change
5642 return type to bool.
5643 * c-common.c: Include gimple-expr.h.
5644 (convert_vector_to_pointer_for_subscript): Change return type to
5645 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
5646 and copy it into a TARGET_EXPR and use that instead of *vecp
5649 2014-11-19 David Malcolm <dmalcolm@redhat.com>
5651 Merger of git branch "gimple-classes-v2-option-3".
5652 * ChangeLog.gimple-classes: New.
5653 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
5654 from being just a vec<gimple> to a vec<gbind *>.
5656 2014-11-18 Jakub Jelinek <jakub@redhat.com>
5659 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
5660 argument to ptype, set type to TREE_TYPE (ptype). Don't call
5661 get_pointer_alignment for non-pointers. Use ptype, or if it is
5662 reference type, corresponding pointer type, as type of kind
5664 (ubsan_maybe_instrument_reference,
5665 ubsan_maybe_instrument_member_call): Adjust callers.
5667 2014-11-15 Marek Polacek <polacek@redhat.com>
5670 * array-notation-common.c (is_sec_implicit_index_fn): Return false
5672 (extract_array_notation_exprs): Return for NULL node.
5674 2014-11-12 Joseph Myers <joseph@codesourcery.com>
5676 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
5677 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
5679 2014-11-12 Jakub Jelinek <jakub@redhat.com>
5682 * c-common.c (check_builtin_function_arguments): Handle
5683 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
5685 2014-11-10 Andi Kleen <ak@linux.intel.com>
5688 * c-common.h (check_no_cilk): Declare.
5689 * cilk.c (get_error_location): New function.
5690 (check_no_cilk): Dito.
5692 2014-11-10 Andi Kleen <ak@linux.intel.com>
5694 * cilk.c (recognize_spawn): Use expression location
5697 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
5699 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
5701 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
5703 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
5704 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
5705 (__cpp_range_based_for, __cpp_initializer_lists,
5706 __cpp_delegating_constructors, __cpp_nsdmi,
5707 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
5708 for C++11; (__cpp_attribute_deprecated): Remove in favor of
5709 __has_cpp_attribute.
5710 * c-lex.c (cb_has_attribute): New callback CPP function;
5711 (init_c_lex): Set has_attribute callback.
5713 2014-11-04 Richard Biener <rguenther@suse.de>
5715 * c-common.c (shorten_compare): Do not shorten mixed
5716 DFP and non-DFP compares.
5718 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5720 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
5721 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
5722 Commentary and rearrangement of tests.
5723 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
5724 Commentary and rearrangement of tests.
5725 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
5726 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
5728 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
5730 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
5731 enum from machine_mode.
5733 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
5735 * c-common.c: Adjust include files.
5736 * c-gimplify.c: Ditto.
5738 * c-pragma.c: Ditto.
5741 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
5743 * c-gimplify.c: Adjust include files.
5745 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
5748 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
5749 c_common_initialize_diagnostics.
5750 * c-common.h: Likewise.
5752 2014-10-24 Marek Polacek <polacek@redhat.com>
5755 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
5756 print "struct"/"union"/"enum" for typedefed names.
5758 2014-10-23 Marek Polacek <polacek@redhat.com>
5760 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
5763 2014-10-22 Jakub Jelinek <jakub@redhat.com>
5764 Yury Gribov <y.gribov@samsung.com>
5766 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5767 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
5768 instead of flag_sanitize_recover as bool flag.
5770 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
5772 * cilk.c: Revert previous change.
5774 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
5777 * cilk.c: Include vec.h.
5778 (struct cilk_decls): New structure.
5779 (wrapper_parm_cb): Split this function to...
5780 (fill_decls_vec): ...this...
5781 (create_parm_list): ...and this.
5782 (compare_decls): New function.
5783 (for_local_cb): Remove.
5784 (wrapper_local_cb): Ditto.
5785 (build_wrapper_type): For now first traverse and fill vector of
5786 declarations then sort it and then deal with sorted vector.
5787 (cilk_outline): Ditto.
5788 (declare_one_free_variable): Ditto.
5790 2014-10-17 Marek Polacek <polacek@redhat.com>
5792 * c-opts.c (c_common_post_options): Set warn_implicit_int.
5793 * c.opt (Wimplicit-int): Initialize to -1.
5795 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5797 * c-pragma.c: Adjust include files.
5798 * c-semantics.c: Likewise.
5800 2014-10-16 DJ Delorie <dj@redhat.com>
5802 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5805 2014-10-14 Jason Merrill <jason@redhat.com>
5808 * c-common.h (CPP_PREPARSED_EXPR): New.
5809 (N_CP_TTYPES): Adjust.
5811 2014-10-15 Marek Polacek <polacek@redhat.com>
5813 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5815 2014-10-14 DJ Delorie <dj@redhat.com>
5817 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5818 types, not just __int128.
5819 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5820 types, not just __int128.
5821 (cpp_atomic_builtins): Round pointer sizes up.
5822 (type_suffix): Use type precision, not specific types.
5823 * c-common.c (c_common_reswords): Remove __int128 special case.
5824 (c_common_type_for_size): Check for all __intN types, not just
5826 (c_common_type_for_mode): Likewise.
5827 (c_common_signed_or_unsigned_type): Likewise.
5828 (c_build_bitfield_integer_type): Likewise.
5829 (c_common_nodes_and_builtins): Likewise.
5830 (keyword_begins_type_specifier): Likewise.
5831 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5834 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5836 * c-common.c: Use hash_table instead of hashtab.
5838 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5840 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
5843 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
5848 * c-common.c (warn_logical_operator): Punt for vectors.
5850 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5852 Implement SD-6: SG10 Feature Test Recommendations
5853 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5854 macros and the __has_header macro.
5856 2014-09-30 Jason Merrill <jason@redhat.com>
5858 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5859 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5860 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5862 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5863 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5865 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5866 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5868 2014-09-24 Marek Polacek <polacek@redhat.com>
5872 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5874 2014-09-23 Andi Kleen <ak@linux.intel.com>
5876 * c-common.c (handle_no_reorder_attribute): New function.
5877 (c_common_attribute_table): Add no_reorder attribute.
5879 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5881 * c-cppbuiltin.c (c_cpp_builtins): Define
5882 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5885 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5887 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5888 for supported floating-point modes.
5890 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5892 * c.opt (Wpsabi): Use LangEnabledBy.
5893 * c-opts.c (c_common_handle_option): Do not handle here.
5895 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5897 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5898 macros for floating-point modes.
5900 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5903 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5904 __*_DENORM_MIN__ without denormals.
5906 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5908 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5909 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5910 ubsan_create_data callers.
5911 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5912 index is constant or BIT_AND_EXPR with constant mask and is
5913 small enough for the bound.
5914 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5915 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5917 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5919 * c.opt: Add CppReason to various flags.
5920 (Wdate-time): Re-sort.
5921 * c-common.c: Include c-common.h earlier.
5922 (struct reason_option_codes_t): Delete.
5923 (c_option_controlling_cpp_error): Prefix global type and struct
5926 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5928 * c.opt (Wnormalized): New.
5929 (Wnormalized=): Use Enum and Reject Negative.
5930 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5932 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5934 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5935 digits of floating-point modes if -fbuilding-libgcc.
5937 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5939 * c-cppbuiltin.c (c_cpp_builtins): Also define
5940 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5941 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5942 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5943 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5944 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5945 __LIBGCC_STACK_GROWS_DOWNWARD__,
5946 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5947 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5948 __LIBGCC_DWARF_FRAME_REGISTERS__,
5949 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5950 __LIBGCC_STACK_POINTER_REGNUM__ and
5951 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5952 (builtin_define_with_value): Handle backslash-escaping in string
5955 2014-09-05 Richard Biener <rguenther@suse.de>
5958 * c-format.c (check_format_arg): Properly handle
5959 effectively signed POINTER_PLUS_EXPR offset.
5961 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5963 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5964 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5965 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5967 * c-opts.c (c_common_handle_option): Do not handle here.
5968 (sanitize_cpp_opts): Likewise.
5969 * c-common.c (struct reason_option_codes_t): Handle
5970 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5972 2014-09-03 Marek Polacek <polacek@redhat.com>
5974 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5976 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5977 Balaji V. Iyer <balaji.v.iyer@intel.com>
5978 Igor Zamyatin <igor.zamyatin@intel.com>
5980 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5981 * c-common.c (c_common_reswords): Added _Cilk_for.
5982 * c-common.h (enum rid): Added RID_CILK_FOR.
5983 (cilk_for_number_of_iterations): Add declaration.
5984 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5986 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5987 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5989 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5991 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5992 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5993 Wundef): Use CPP, Var and Init.
5994 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5996 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5998 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5999 * c-opts.c (c_common_handle_option): Do not handle here.
6001 2014-08-25 Jason Merrill <jason@redhat.com>
6003 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
6004 -std=c++14 and -std=gnu++14, rather than the reverse.
6005 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
6006 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
6007 * c-common.h (cxx_dialect): Remove cxx1y.
6009 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6011 * c-common.h (enum cxx_dialect): Add cxx14.
6012 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
6013 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
6014 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
6016 2014-08-22 Jason Merrill <jason@redhat.com>
6018 * c.opt (std=gnu++17): Fix alias.
6020 2014-08-22 Marek Polacek <polacek@redhat.com>
6023 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
6024 check for vector types. Drop LHS argument.
6025 * c-common.h (warn_logical_not_parentheses): Adjust.
6027 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6029 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
6030 (Wmultichar): Likewise.
6031 (Wdate-time): Use C-family languages instead of Common. Use CPP
6033 * c-opts.c (c_common_handle_option): Do not handle the above
6035 (sanitize_cpp_opts): Likewise.
6037 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6040 * c-opts.c: Include tree-diagnostics.h.
6041 (c_diagnostic_finalizer): New.
6042 (c_common_initialize_diagnostics): Use it.
6044 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6046 PR preprocessor/51303
6047 * c-common.c (struct reason_option_codes_t option_codes):
6048 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
6050 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6054 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
6055 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
6056 (c_common_post_options): Call init_global_opts_from_cpp.
6057 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
6059 2014-08-19 Marek Polacek <polacek@redhat.com>
6062 * c-common.c (maybe_warn_bool_compare): New function.
6063 * c-common.h (maybe_warn_bool_compare): Declare.
6064 * c.opt (Wbool-compare): New option.
6066 2014-08-19 Marek Polacek <polacek@redhat.com>
6068 * c.opt (Wc99-c11-compat): New option.
6070 2014-08-19 Marek Polacek <polacek@redhat.com>
6072 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
6073 to warn_c90_c99_compat.
6074 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
6077 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
6078 Steven Bosscher <steven@gcc.gnu.org>
6081 * c-format.c: Add extra_arg_loc and format_string_loc to struct
6082 format_check_results.
6083 (check_function_format): Use true and add comment for boolean
6085 (finish_dollar_format_checking): Use explicit location when warning.
6086 (check_format_info): Likewise.
6087 (check_format_arg): Set extra_arg_loc and format_string_loc.
6088 (check_format_info_main): Use explicit location when warning.
6089 (check_format_types): Pass explicit location.
6090 (format_type_warning): Likewise.
6092 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6095 * c-format.c: Handle Fortran flags.
6097 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
6100 * array-notation-common.c (find_rank): Added handling for other
6101 types of references.
6103 2014-08-10 Marek Polacek <polacek@redhat.com>
6106 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
6107 * c.opt (Wc90-c99-compat): Add option.
6109 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6111 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
6113 2014-08-03 Marek Polacek <polacek@redhat.com>
6115 * c-common.c (check_case_value): Add location_t parameter. Use it.
6116 (c_add_case_label): Pass loc to check_case_value.
6118 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6120 * cilk.c: Use hash_map instead of pointer_map.
6122 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6124 * c-gimplify.c: Use hash_set instead of pointer_set.
6126 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
6129 * array-notation-common.c (extract_array_notation_exprs): Handling
6132 2014-08-01 Jakub Jelinek <jakub@redhat.com>
6134 * c-common.h (min_align_of_type): Removed prototype.
6135 * c-common.c (min_align_of_type): Removed.
6136 * c-ubsan.h (ubsan_maybe_instrument_reference,
6137 ubsan_maybe_instrument_member_call): New prototypes.
6138 * c-ubsan.c: Include stor-layout.h and builtins.h.
6139 (ubsan_maybe_instrument_reference_or_call,
6140 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
6143 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
6146 * c.opt (-Wreturn-local-addr): Move to common.opt.
6148 2014-07-30 Jason Merrill <jason@redhat.com>
6153 * c.opt (-fuse-all-virtuals): New.
6155 2014-07-30 Tom Tromey <tromey@redhat.com>
6158 * c.opt (Wdesignated-init): New option.
6159 * c-common.c (c_common_attribute_table): Add "designated_init".
6160 (handle_designated_init): New function.
6162 2014-07-24 Marek Polacek <polacek@redhat.com>
6165 * c-opts.c (c_finish_options): If -imacros is in effect, return.
6167 2014-07-16 Dodji Seketeli <dodji@redhat.com>
6169 PR preprocessor/60723 - missing system-ness marks for macro tokens
6170 * c-ppoutput.c (struct print::prev_was_system_token): New data
6172 (init_pp_output): Initialize it.
6173 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
6174 (do_line_change): Return a flag saying if a line marker was
6176 (scan_translation_unit): Detect if the system-ness of the token we
6177 are about to emit is different from the one of the previously
6178 emitted token. If so, emit a line marker. Avoid emitting useless
6179 adjacent line markers. Avoid emitting line markers for tokens
6180 originating from the expansion of built-in macros.
6181 (scan_translation_unit_directives_only): Adjust.
6183 2014-07-15 Marek Polacek <polacek@redhat.com>
6185 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
6186 TYPE_MAX_VALUE is NULL.
6188 2014-07-14 Jakub Jelinek <jakub@redhat.com>
6191 * c.opt (Wmemset-transposed-args): New warning.
6193 2014-07-10 Jason Merrill <jason@redhat.com>
6197 * c.opt (-fuse-all-virtuals): New.
6199 2014-07-09 Richard Biener <rguenther@suse.de>
6202 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6203 using unsigned arithmetic if overflow does not wrap instead of
6204 if overflow is undefined.
6206 2014-07-06 Marek Polacek <polacek@redhat.com>
6209 * c.opt (Wsizeof-array-argument): New option.
6211 2014-07-03 Jakub Jelinek <jakub@redhat.com>
6213 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
6214 comments->count <= 1, as comments->entries might be NULL.
6216 2014-07-01 Marek Polacek <polacek@redhat.com>
6218 * c.opt (Wint-conversion): New option.
6220 2014-07-01 Marek Polacek <polacek@redhat.com>
6223 * c.opt (Wincompatible-pointer-types): New option.
6225 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
6228 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
6229 Do not discard TYPE_QUALS of type.
6231 2014-06-26 Jason Merrill <jason@redhat.com>
6233 * c-common.h (enum cxx_dialect): Add cxx1z.
6234 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
6235 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
6237 2014-06-26 Teresa Johnson <tejohnson@google.com>
6239 * c-common.h (get_dump_info): Declare.
6240 * c-gimplify.c (c_genericize): Use saved dump files.
6241 * c-opts.c (c_common_parse_file): Begin and end dumps
6242 once around parsing invocation.
6243 (get_dump_info): New function.
6245 2014-06-23 Marek Polacek <polacek@redhat.com>
6246 Andrew MacLeod <amacleod@redhat.com>
6249 * c-common.c (get_atomic_generic_size): Don't segfault if the
6250 type doesn't have a size.
6252 2014-06-20 Marek Polacek <polacek@redhat.com>
6254 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
6255 (ubsan_walk_array_refs_r): New function.
6256 (c_genericize): Instrument array bounds.
6257 * c-ubsan.c: Include "internal-fn.h".
6258 (ubsan_instrument_division): Mark instrumented arrays as having
6259 side effects. Adjust ubsan_type_descriptor call.
6260 (ubsan_instrument_shift): Likewise.
6261 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
6262 (ubsan_instrument_bounds): New function.
6263 (ubsan_array_ref_instrumented_p): New function.
6264 (ubsan_maybe_instrument_array_ref): New function.
6265 * c-ubsan.h (ubsan_instrument_bounds): Declare.
6266 (ubsan_array_ref_instrumented_p): Declare.
6267 (ubsan_maybe_instrument_array_ref): Declare.
6269 2014-06-20 Hale Wang <hale.wang@arm.com>
6272 * c.opt (fshort-enums): Add to LTO.
6273 * c.opt (fshort-wchar): Likewise.
6275 2014-06-16 Marek Polacek <polacek@redhat.com>
6278 * c.opt (Wswitch-bool): Add Var.
6280 2014-06-12 Jakub Jelinek <jakub@redhat.com>
6283 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
6284 #pragma omp target teams or
6285 #pragma omp {,target }teams distribute simd.
6287 2014-06-12 Jason Merrill <jason@redhat.com>
6289 * c.opt (Wabi=, fabi-compat-version): New.
6290 * c-opts.c (c_common_handle_option): Handle -Wabi=.
6291 (c_common_post_options): Handle flag_abi_compat_version default.
6292 Disallow -fabi-compat-version=1.
6293 * c-common.h (abi_version_crosses): New.
6295 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6297 * c-common.c (handle_section_attribute): Update handling for
6298 section names that are no longer trees.
6300 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6303 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
6304 (omp_pragmas): ... back here.
6306 2014-06-05 Marek Polacek <polacek@redhat.com>
6309 * c-common.c (warn_logical_not_parentheses): New function.
6310 * c-common.h (warn_logical_not_parentheses): Declare.
6311 * c.opt (Wlogical-not-parentheses): New option.
6313 2014-06-04 Marek Polacek <polacek@redhat.com>
6316 * c-common.c (check_case_bounds): Add location parameter.
6318 (c_add_case_label): Pass loc to check_case_bounds.
6320 2014-06-03 Marek Polacek <polacek@redhat.com>
6323 * c.opt (Wswitch-bool): New option.
6325 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6327 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
6329 (record_types_used_by_current_var_decl): Move prototype to where
6332 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
6333 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
6334 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
6336 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6338 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
6339 * c-common.c (c_common_nodes_and_builtins): Don't initialize
6341 * c-pretty-print.c (pp_c_void_constant): New function.
6342 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
6343 (c_pretty_printer::expression): Handle VOID_CST.
6344 * cilk.c (extract_free_variables): Likewise.
6345 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
6346 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
6348 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6350 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
6351 * c-pragma.c (push_alignment): Adjust.
6352 (handle_pragma_push_options): Likewise.
6354 2014-05-09 Marek Polacek <polacek@redhat.com>
6357 * c-common.c (check_user_alignment): Return -1 if alignment is error
6359 (handle_aligned_attribute): Don't call default_conversion on
6361 (handle_vector_size_attribute): Likewise.
6362 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
6363 (handle_sentinel_attribute): Call default_conversion and allow even
6364 integral types as an argument.
6366 2014-05-08 Marek Polacek <polacek@redhat.com>
6369 * c-common.c (min_align_of_type): New function factored out from...
6370 (c_sizeof_or_alignof_type): ...here.
6371 * c-common.h (min_align_of_type): Declare.
6373 2014-05-08 Marek Polacek <polacek@redhat.com>
6376 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
6377 parameter type of main.
6379 2014-05-07 DJ Delorie <dj@redhat.com>
6381 * c-cppbuiltin.c (print_bits_of_hex): New.
6382 (builtin_define_type_minmax): Print values using hex so as not to
6383 require a pre-computed list of string values.
6385 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6386 Mike Stump <mikestump@comcast.net>
6387 Richard Sandiford <rdsandiford@googlemail.com>
6389 * c-ada-spec.c: Include wide-int.h.
6390 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
6391 (dump_generic_ada_node): Use wide-int interfaces.
6392 * c-common.c: Include wide-int-print.h.
6393 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
6394 (pointer_int_sum): Use wide-int interfaces.
6395 (c_common_nodes_and_builtins): Use make_int_cst.
6396 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
6397 (handle_alloc_size_attribute): Use wide-int interfaces.
6398 (get_nonnull_operand): Likewise.
6399 * c-format.c (get_constant): Use tree_fits_uhwi_p.
6400 * c-lex.c: Include wide-int.h.
6401 (narrowest_unsigned_type): Take a widest_int rather than two
6403 (narrowest_signed_type): Likewise.
6404 (interpret_integer): Update accordingly. Use wide-int interfaces.
6405 (lex_charconst): Use wide-int interfaces.
6406 * c-pretty-print.c: Include wide-int.h.
6407 (pp_c_integer_constant): Use wide-int interfaces.
6408 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
6409 INT_CST_LT_UNSIGNED.
6411 2014-05-06 Richard Biener <rguenther@suse.de>
6413 * c-opts.c (c_common_post_options): For -freestanding,
6414 -fno-hosted and -fno-builtin disable pattern recognition
6415 if not enabled explicitely.
6417 2014-05-02 Marek Polacek <polacek@redhat.com>
6419 * c.opt (Wsizeof-pointer-memaccess): Describe option.
6421 2014-05-01 Marek Polacek <polacek@redhat.com>
6424 * c.opt (Wdiscarded-qualifiers): Add.
6426 2014-04-30 Marek Polacek <polacek@redhat.com>
6428 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
6429 INT_MIN / -1 sanitization only for integer types.
6431 2014-04-25 Marek Polacek <polacek@redhat.com>
6434 * c-common.c (handle_noinline_attribute): Warn if the attribute
6435 conflicts with always_inline attribute.
6436 (handle_always_inline_attribute): Warn if the attribute conflicts
6437 with noinline attribute.
6439 2014-04-25 Marek Polacek <polacek@redhat.com>
6442 * c-common.c (check_main_parameter_types): Warn about variadic main.
6444 2014-04-24 Mike Stump <mikestump@comcast.net>
6446 * c.opt (Wshadow-ivar): Default to on.
6448 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
6450 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
6452 2014-04-23 Marek Polacek <polacek@redhat.com>
6454 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
6456 2014-04-22 Jakub Jelinek <jakub@redhat.com>
6459 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
6460 if flag_sanitize_undefined_trap_on_error.
6461 (ubsan_instrument_division, ubsan_instrument_shift,
6462 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
6463 if !flag_sanitize_recover.
6465 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
6468 * c-common.c (registered_builtin_types): Make non-static.
6469 * c-common.h (registered_builtin_types): Declare.
6471 2014-04-14 Richard Biener <rguenther@suse.de>
6472 Marc Glisse <marc.glisse@inria.fr>
6475 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
6476 apply may-alias the scalar pointer type when applicable.
6478 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
6481 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
6482 as possible argument for Cilk_spawn.
6484 2014-04-11 Tobias Burnus <burnus@net-b.de>
6487 * c.opt (Wformat-signedness): Add
6488 * c-format.c(check_format_types): Use it.
6490 2014-04-11 Jason Merrill <jason@redhat.com>
6493 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
6494 default_conversion for an array argument.
6496 2014-04-08 Marek Polacek <polacek@redhat.com>
6499 * c-ubsan.c: Include asan.h.
6500 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
6502 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
6504 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
6506 2014-04-02 Marek Polacek <polacek@redhat.com>
6508 * c-common.h (c_expand_expr): Remove declaration.
6510 2014-03-28 Jakub Jelinek <jakub@redhat.com>
6513 * c-common.c (add_atomic_size_parameter): When creating new
6514 params vector, push the size argument first.
6516 2014-03-26 Jakub Jelinek <jakub@redhat.com>
6518 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
6519 ubsan_instrument_vla, ubsan_instrument_return): Adjust
6520 ubsan_create_data callers.
6522 2014-03-22 Jakub Jelinek <jakub@redhat.com>
6525 * c-opts.c (c_finish_options): Restore cb_file_change call to
6528 2014-03-13 Jakub Jelinek <jakub@redhat.com>
6531 * c-pragma.c (apply_pragma_weak): Only look at
6532 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
6533 DECL_ASSEMBLER_NAME_SET_P (decl).
6534 (maybe_apply_pending_pragma_weaks): Exit early if
6535 vec_safe_is_empty (pending_weaks) rather than only when
6537 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
6538 set assembler name back to NULL afterwards.
6540 2014-03-11 Jason Merrill <jason@redhat.com>
6542 * c.opt: Add -std=gnu++14.
6544 2014-03-11 Ian Bolton <ian.bolton@arm.com>
6546 * c-opts.c (c_common_post_options): Don't override
6547 -ffp-contract=fast if unsafe-math-optimizations is on.
6549 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
6551 * c.opt: Enable LTO FE for fshort-double.
6553 2014-03-07 Jason Merrill <jason@redhat.com>
6555 * c.opt: Add -std=c++14.
6557 2014-03-06 Marek Polacek <polacek@redhat.com>
6560 * cilk.c (contains_cilk_spawn_stmt): New function.
6561 (contains_cilk_spawn_stmt_walker): Likewise.
6562 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
6563 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
6565 2014-03-03 Jakub Jelinek <jakub@redhat.com>
6567 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
6568 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
6569 even when flag_preprocess_only.
6571 2014-02-26 Jason Merrill <jason@redhat.com>
6575 * c-common.c (shorten_compare): Don't check
6576 c_inhibit_evaluation_warnings.
6578 2014-02-19 Jakub Jelinek <jakub@redhat.com>
6581 * c-common.c (c_common_nodes_and_builtins): When initializing
6582 c_uint{16,32,64}_type_node, also set corresponding
6583 uint{16,32,64}_type_node to the same value.
6586 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
6587 for PRAGMA_IVDEP if flag_preprocess_only.
6589 2014-02-12 Jakub Jelinek <jakub@redhat.com>
6592 * c-common.c (merge_tlist): If copy is true, call new_tlist,
6593 if false, add ADD itself, rather than vice versa.
6594 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
6595 copy. For SAVE_EXPR, only call merge_tlist once.
6597 2014-02-08 Jakub Jelinek <jakub@redhat.com>
6600 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
6602 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
6604 (c_common_attribute_table): Add alloc_align and assume_aligned
6607 2014-02-06 Marek Polacek <polacek@redhat.com>
6610 * c-common.c (warn_for_sign_compare): Call warning_at with location
6613 2014-02-05 Marek Polacek <polacek@redhat.com>
6616 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
6619 2014-02-04 Marek Polacek <polacek@redhat.com>
6622 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
6625 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
6629 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
6630 handle_vector_size_attribute, handle_nonnull_attribute): Call
6631 default_conversion on the attribute argument.
6632 (handle_nonnull_attribute): Increment the argument number.
6634 2014-01-31 Marek Polacek <polacek@redhat.com>
6637 * c-common.c (add_atomic_size_parameter): Pass vNULL to
6638 build_function_call_vec.
6639 (resolve_overloaded_builtin): Likewise.
6640 * c-common.h (build_function_call_vec): Adjust declaration.
6642 2014-01-30 Marek Polacek <polacek@redhat.com>
6645 * c-common.h (unsafe_conversion_p): Adjust declaration.
6646 (warnings_for_convert_and_check): Likewise.
6647 (convert_and_check): Likewise.
6648 * c-common.c (unsafe_conversion_p): Add location parameter. Call
6649 expansion_point_location_if_in_system_header on it.
6650 (warnings_for_convert_and_check): Add location parameter. Call
6651 expansion_point_location_if_in_system_header on it. Use it.
6652 (convert_and_check): Add location parameter. Use it.
6653 (conversion_warning): Likewise.
6654 (c_add_case_label): Adjust convert_and_check calls.
6655 (scalar_to_vector): Adjust unsafe_conversion_p calls.
6657 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
6659 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
6661 * c-pragma.c (init_pragma): Likewise.
6664 2014-01-23 Marek Polacek <polacek@redhat.com>
6667 * c-common.c (shorten_compare): Add location_t parameter.
6668 * c-common.h (shorten_binary_op): Adjust declaration.
6670 2014-01-23 Marek Polacek <polacek@redhat.com>
6673 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
6674 * c-common.h: Declare it.
6676 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
6678 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
6679 * c-ada-spec.c (dump_ads): Likewise.
6680 (cpp_check): Likewise.
6681 (dump_ada_specs): Likewise.
6683 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
6686 * c-common.c (handle_no_instrument_function_attribute): Allow
6687 no_instrument_function attribute in class member
6688 definition/declaration.
6690 2014-01-15 Jakub Jelinek <jakub@redhat.com>
6693 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
6694 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
6695 being COMPOUND_EXPR.
6696 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
6697 operand a SAVE_EXPR and second MODIFY_EXPR.
6699 2014-01-09 Jakub Jelinek <jakub@redhat.com>
6702 * c-pch.c (c_common_write_pch): Call
6703 prepare_target_option_nodes_for_pch.
6705 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6707 Update copyright years
6709 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6711 * array-notation-common.c, c-cilkplus.c: Use the standard form for
6712 the copyright notice.
6714 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
6716 * c-ada-spec.c (print_constructor): New function.
6717 (print_destructor): Retrieve the origin of the destructor.
6718 (print_ada_declaration): Revamp handling of constructors/destructors.
6720 2013-12-23 Stuart Hastings <stuart@apple.com>
6721 Bill Maddox <maddox@google.com>
6722 Jason Merrill <jason@redhat.com>
6724 * c.opt: Add -fdeclone-ctor-dtor.
6725 * c-opts.c (c_common_post_options): Default to on iff -Os.
6727 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
6729 * c-common.c (c_common_attribute_table): Added "cilk simd function"
6731 * c-pragma.h (enum pragma_cilk_clause): Remove.
6732 (enum pragma_omp_clause): Added the following fields:
6733 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
6734 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
6735 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
6736 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
6737 PRAGMA_CILK_CLAUSE_UNIFORM.
6740 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
6742 * cilk.c (cilk_outline): Made this function non-static.
6743 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
6744 (create_cilk_wrapper): Added a new parameter: a function pointer.
6745 (c_install_body_w_frame_cleanup): Remove
6746 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
6747 * c-common.h (cilk_outline): New prototype.
6748 (gimplify_cilk_spawn): Removed two parameters.
6749 (cilk_install_body_with_frame_cleanup): New prototype.
6750 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
6751 CILK_SPAWN_STMT case.
6753 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
6755 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
6757 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
6758 (int_array_type_node): Remove.
6759 * c-common.c (c_common_nodes_and_builtins): Don't build it.
6761 2013-12-05 Marek Polacek <polacek@redhat.com>
6764 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
6765 [ADJUST_FIELD_ALIGN].
6767 2013-12-04 Joseph Myers <joseph@codesourcery.com>
6770 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
6771 and check field alignment if set.
6772 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
6773 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
6775 2013-12-04 Jakub Jelinek <jakub@redhat.com>
6776 Marek Polacek <polacek@redhat.com>
6778 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
6779 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
6781 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
6784 * cilk.c (gimplify_cilk_spawn): Properly handle function without
6787 2013-11-29 Jakub Jelinek <jakub@redhat.com>
6790 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
6791 goto invalid. If it is error_mark_node, don't issue further
6794 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6796 * c.opt (Wopenmp-simd): New.
6798 2013-11-22 Jakub Jelinek <jakub@redhat.com>
6800 * c-ubsan.h (ubsan_instrument_return): New prototype.
6801 * c-ubsan.c (ubsan_instrument_return): New function.
6803 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6805 * c-common.c: Add required include files from gimple.h.
6806 * c-gimplify.c: Likewise
6809 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6811 * c-common.c (unsafe_conversion_p): Remove use of
6812 EXPR_LOC_OR_HERE macro.
6813 (conversion_warning): Likewise.
6814 (warnings_for_convert_and_check): Likewise.
6815 (warn_for_collisions_1): Likewise.
6816 (shorten_compare): Likewise, and remove use of in_system_header
6817 macro, using the location from the former.
6818 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6819 (cb_def_pragma): Remove use of in_system_header macro.
6820 (lex_string): Likewise.
6821 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6823 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6824 Mike Stump <mikestump@comcast.net>
6825 Richard Sandiford <rdsandiford@googlemail.com>
6827 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6828 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6829 tree_fits_shwi_p or tree_fits_uhwi_p.
6830 (dump_generic_ada_node): Likewise.
6831 * c-format.c (check_format_arg): Likewise.
6832 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6834 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6836 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6838 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6841 * c-common.c (unsafe_conversion_p): Make this function
6842 return an enumeration with more detail.
6843 (conversion_warning): Use the new return type of
6844 unsafe_conversion_p to separately warn either about conversions
6845 that lower floating point number precision or about the other
6846 kinds of conversions.
6847 * c-common.h (enum conversion_safety): New enumeration.
6848 (unsafe_conversion_p): switching return type to
6849 conversion_safety enumeration.
6850 * c.opt: Adding new warning -Wfloat-conversion and
6851 enabling it with -Wconversion.
6853 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6855 * c-opts.c: Include plugin.h.
6856 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
6858 2013-11-19 Marek Polacek <polacek@redhat.com>
6860 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6862 (ubsan_instrument_shift): Likewise.
6863 (ubsan_instrument_vla): Likewise.
6865 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6867 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6868 cast to unsigned type.
6870 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6872 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6874 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6875 rather than tree_low_cst.
6877 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6879 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6880 tree_to_uhwi throughout.
6882 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6884 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6885 tree_low_cst (..., 0) with tree_to_shwi throughout.
6887 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6889 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6890 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6892 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6894 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6895 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6897 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6899 * c-cilkplus.c: New file.
6900 * c-common.c (readonly_error): Add location argument.
6901 * c-common.h (readonly_error): Same.
6902 (c_finish_cilk_clauses): Protoize.
6903 (c_check_cilk_loop): Same.
6904 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6905 Do not fail on error_mark_node.
6906 Abstract increment canonicalization to here...
6907 (c_omp_for_incr_canonicalize_ptr): New.
6908 c-pragma.c (init_pragma): Register "simd" pragma.
6909 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6910 (enum pragma_cilk_clause): New.
6912 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6914 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6915 wchar_type and host_integerp checks.
6917 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6919 * c-common.c: Likewise.
6920 * c-gimplify.c: Likewise.
6923 2013-11-14 Diego Novillo <dnovillo@google.com>
6925 * c-common.c: Include fold-const.h.
6926 Include stor-layout.h.
6928 Include stringpool.h.
6931 Include trans-mem.h.
6932 * c-cppbuiltin.c: Include stor-layout.h.
6933 Include stringpool.h.
6934 * c-format.c: Include stringpool.h.
6935 * c-lex.c: Include stringpool.h.
6936 Include stor-layout.h.
6937 * c-pragma.c: Include stringpool.h.
6940 Include gcc-symtab.h.
6941 * c-pretty-print.c: Include stor-layout.h.
6943 * cilk.c: Include stringpool.h.
6946 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6948 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6949 * c-common.c (c_common_reswords): Add __auto_type.
6950 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6952 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6954 * c-common.c: Include gimplify.h.
6955 * c-gimplify.c: Likewise.
6957 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6958 * c-ubsan.c: Don't include gimple.h.
6960 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6962 * c-common.c (c_common_reswords): Add _Thread_local.
6964 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6966 * c-common.c (atomic_size_supported_p): New function.
6967 (resolve_overloaded_atomic_exchange)
6968 (resolve_overloaded_atomic_compare_exchange)
6969 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6970 Use it instead of comparing size with a local list of sizes.
6972 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6973 Joseph Myers <joseph@codesourcery.com>
6975 * c-common.h (enum rid): Add RID_ATOMIC.
6976 * c-common.c (c_common_reswords): Add _Atomic.
6977 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6978 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6979 * c-format.c (check_format_types): Check for extra _Atomic
6980 qualifiers in format argument.
6981 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6982 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6984 2013-11-06 Tobias Burnus <burnus@net-b.de>
6986 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6988 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6990 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6992 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6993 to mean lack of IEEE 754 support.
6995 2013-11-05 Tobias Burnus <burnus@net-b.de>
6997 * c.opt (-Wdate-time): New option
6998 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
7000 2013-11-05 Joseph Myers <joseph@codesourcery.com>
7002 * c-cppbuiltin.c (cpp_iec_559_value): Test
7003 flag_excess_precision_cmdline not flag_excess_precision.
7005 2013-11-05 Tobias Burnus <burnus@net-b.de>
7007 * c.opt (fopenmp-simd): New option.
7008 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
7009 (omp_pragmas): ... this new struct.
7010 (c_pp_lookup_pragma): Also walk omp_pragmas.
7011 (init_pragma): Init pragmas for -fopenmp-simd.
7013 2013-11-04 Marek Polacek <polacek@redhat.com>
7016 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
7018 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7020 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
7022 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
7024 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
7026 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
7027 (dump_ada_specs): Adjust prototype of second callback.
7028 * c-ada-spec.c (cpp_check): New global variable.
7029 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
7030 (print_generic_ada_decl): Likewise.
7031 (has_static_fields): Change return type to bool and add guard.
7032 (has_nontrivial_methods): New predicate.
7033 (is_tagged_type): Change return type to bool.
7034 (separate_class_package): Call has_nontrivial_methods.
7035 (pp_ada_tree_identifier): Minor tweaks.
7036 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
7037 (dump_ada_array_domains): Likewise.
7038 (dump_ada_array_type): Likewise.
7039 (dump_template_types): Remove cpp_check parameter and do not pass it to
7040 dump_generic_ada_node.
7041 (dump_ada_template): Likewise.
7042 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
7044 (print_ada_methods): Change return type to integer. Remove cpp_check
7045 parameter and do not pass it down.
7046 (dump_nested_types): Remove cpp_check parameter and do not pass it to
7047 dump_generic_ada_node.
7048 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
7050 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
7051 down. Use has_nontrivial_methods to recognize C++ classes. Use return
7052 value of print_ada_methods.
7053 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
7054 Set cpp_check to it before invoking dump_ada_nodes.
7055 (dump_ada_specs): Likewise.
7057 2013-11-03 Marek Polacek <polacek@redhat.com>
7059 * c-ubsan.c: Don't include hash-table.h.
7060 (ubsan_instrument_vla): New function.
7061 * c-ubsan.h: Declare it.
7063 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7065 Automated part of renaming of symtab_node_base to symtab_node.
7067 Patch autogenerated by rename_symtab.py from
7068 https://github.com/davidmalcolm/gcc-refactoring-scripts
7069 revision 58bb219cc090b2f4516a9297d868c245495ee622
7071 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
7072 symtab_node_base to symtab_node.
7074 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
7076 Implement C++14 digit separators.
7077 * c-lex.c (interpret_float): Remove digit separators from scratch string
7078 before building real literal.
7080 2013-10-30 Jakub Jelinek <jakub@redhat.com>
7082 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
7084 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7086 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
7088 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
7090 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
7091 (insert_cilk_frame): New prototype.
7092 (cilk_init_builtins): Likewise.
7093 (gimplify_cilk_spawn): Likewise.
7094 (c_cilk_install_body_w_frame_cleanup): Likewise.
7095 (cilk_detect_spawn_and_unwrap): Likewise.
7096 (cilk_set_spawn_marker): Likewise.
7097 (build_cilk_sync): Likewise.
7098 (build_cilk_spawn): Likewise.
7101 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7103 Patch autogenerated by refactor_symtab.py from
7104 https://github.com/davidmalcolm/gcc-refactoring-scripts
7105 revision 58bb219cc090b2f4516a9297d868c245495ee622
7107 * c-gimplify.c (c_genericize): Update for conversion of symtab types
7108 to a true class hierarchy.
7109 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
7111 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
7113 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
7115 2013-10-26 Jeff Law <law@redhat.com>
7117 * c-common.c (c_define_builtins): Remove mudflap support.
7118 * c.opt: Ignore and warn for mudflap options.
7120 2013-10-24 Tobias Burnus <burnus@net-b.de>
7123 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
7124 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
7126 2013-10-23 Jason Merrill <jason@redhat.com>
7128 * c-format.c (gcc_cxxdiag_char_table): Add %X.
7130 2013-10-11 Jakub Jelinek <jakub@redhat.com>
7132 * c-common.h (omp_clause_mask::operator !=): New method.
7133 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
7134 instead of if (mask & something) tests everywhere.
7136 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
7137 201307 instead of 201107.
7138 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
7139 (c_common_attribute_table): Add "omp declare target" and
7140 "omp declare simd" attributes.
7141 (handle_omp_declare_target_attribute,
7142 handle_omp_declare_simd_attribute): New functions.
7143 * c-omp.c: Include c-pragma.h.
7144 (c_finish_omp_taskgroup): New function.
7145 (c_finish_omp_atomic): Add swapped argument, if true,
7146 build the operation first with rhs, lhs arguments and use NOP_EXPR
7148 (c_finish_omp_for): Add code argument, pass it down to make_code.
7149 (c_omp_split_clauses): New function.
7150 (c_split_parallel_clauses): Removed.
7151 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
7152 c_omp_declare_simd_clauses_to_decls): New functions.
7153 * c-common.h (omp_clause_mask): New type.
7154 (OMP_CLAUSE_MASK_1): Define.
7155 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
7156 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
7157 omp_clause_mask::operator |, omp_clause_mask::operator &,
7158 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
7159 omp_clause_mask::operator ==): New methods.
7160 (enum c_omp_clause_split): New.
7161 (c_finish_omp_taskgroup): New prototype.
7162 (c_finish_omp_atomic): Add swapped argument.
7163 (c_finish_omp_for): Add code argument.
7164 (c_omp_split_clauses): New prototype.
7165 (c_split_parallel_clauses): Removed.
7166 (c_omp_declare_simd_clauses_to_numbers,
7167 c_omp_declare_simd_clauses_to_decls): New prototypes.
7168 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
7169 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
7170 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
7171 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
7172 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
7173 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
7174 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
7175 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
7176 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
7177 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
7178 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
7179 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
7180 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
7181 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
7182 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
7183 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
7184 PRAGMA_OMP_CLAUSE_UNIFORM.
7186 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
7188 PR tree-optimization/20318
7189 * c-common.c (handle_returns_nonnull_attribute): New function.
7190 (c_common_attribute_table): Add returns_nonnull.
7192 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
7195 * c.opt (fcheck-new): Move to common.opt.
7197 2013-09-25 Marek Polacek <polacek@redhat.com>
7198 Jakub Jelinek <jakub@redhat.com>
7201 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
7202 an expression if we can prove it is correct.
7203 (ubsan_instrument_division): Likewise. Remove unnecessary
7206 2013-09-18 Marek Polacek <polacek@redhat.com>
7209 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
7211 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
7213 2013-09-14 Iain Sandoe <iain@codesourcery.com>
7216 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
7217 fobjc-gc, freplace-objc-classes): Accept for LTO.
7219 2013-09-13 Jacek Caban <jacek@codeweavers.com>
7221 * c-target.def: New hook
7223 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
7226 * c.opt (Wdelete-incomplete): Add.
7228 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7230 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
7231 (vector_types_compatible_elements_p): New function.
7232 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
7234 (vector_types_compatible_elements_p): Declare.
7236 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7238 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
7239 a virtual member function.
7240 (pp_simple_type_specifier): Remove.
7241 (pp_c_type_specifier): Likewise.
7242 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
7243 Rename from pp_c_type_specifier. Adjust.
7244 (c_pretty_printer::c_pretty_printer): Do not assign to
7245 simple_type_specifier.
7247 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7249 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
7251 (c_pretty_printer::storage_class_specifier): Likewise.
7252 (c_pretty_printer::initializer): Likewise.
7253 (pp_declaration): Remove.
7254 (pp_declaration_specifiers): Likewise.
7255 (pp_abstract_declarator): Likewise.
7256 (pp_declarator): Likewise.
7257 (pp_type_id): Likewise.
7258 (pp_statement): Likewise.
7259 (pp_constant): Likewise.
7260 (pp_id_expression): Likewise.
7261 (pp_primary_expression): Likewise.
7262 (pp_unary_expression): Likewise.
7263 (pp_multiplicative_expression): Likewise.
7264 (pp_conditional_expression): Likewise.
7265 (pp_assignment_expression): Likewise.
7266 (pp_expression): Likewise.
7267 (pp_c_type_id): Likewise.
7268 (pp_c_storage_class_specifier): Likewise.
7269 * c-pretty-print.c (pp_c_type_cast): Tidy.
7270 (pp_c_pointer): Likewise.
7271 (pp_c_type_specifier): Likewise.
7272 (pp_c_parameter_type_list): Likewise.
7273 (pp_c_function_definition): Likewise.
7274 (pp_c_init_declarator): Likewise.
7275 (pp_c_initializer_list): Likewise.
7276 (pp_c_constructor_elts): Likewise.
7277 (c_pretty_printer::direct_abstract_declarator): Likewise.
7278 (c_pretty_printer::declaration_specifiers): Likewise.
7279 (c_pretty_printer::primary_expression): Likewise.
7280 (c_pretty_printer::postfix_expression): Likewise.
7281 (c_pretty_printer::type_id): Rename from pp_c_type_id.
7282 (c_pretty_printer::storage_class_specifier): Rename from
7283 pp_c_storage_class_specifier.
7284 (c_pretty_printer::initializer): Rename from pp_c_initializer.
7285 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
7286 storage_class_specifier, initializer, offset_list, flags.
7288 2013-08-30 Marek Polacek <polacek@redhat.com>
7290 * c-ubsan.c: New file.
7291 * c-ubsan.h: New file.
7293 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
7295 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
7297 (c_pretty_printer::declaration_specifiers): Likewise.
7298 (c_pretty_printer::declarator): Likewise.
7299 (c_pretty_printer::abstract_declarator): Likewise.
7300 (c_pretty_printer::direct_abstract_declarator): Likewise.
7301 (c_pretty_printer::direct_declarator): Likewise.
7302 (c_pretty_printer::function_specifier): Likewise.
7303 (pp_declaration): Adjust.
7304 (pp_declaration_specifiers): Likewise.
7305 (pp_abstract_declarator): Likewise.
7306 (pp_direct_declarator): Likewise.
7307 (pp_function_specifier): Likewise.
7308 (pp_direct_abstract_declarator): Remove as unused.
7309 (pp_c_declaration): Remove.
7310 (pp_c_declaration_specifiers): Likewise.
7311 (pp_c_declarator): Likewise.
7312 (pp_c_direct_declarator): Likewise.
7313 (pp_c_function_specifier): Likewise.
7314 (pp_c_direct_abstract_declarator): Likewise.
7315 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
7316 from pp_c_abstract_declarator. Adjust.
7317 (c_pretty_printer::direct_abstract_declarator): Rename from
7318 pp_c_direct_abstract_declarator. Adjust.
7319 (c_pretty_printer::function_specifier): Rename from
7320 pp_c_function_specifier. Adjust.
7321 (c_pretty_printer::declaration_specifiers): Rename from
7322 pp_c_declaration_specifiers. Adjust.
7323 (c_pretty_printer::direct_declarator): Rename from
7324 pp_c_direct_declarator. Adjust.
7325 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
7326 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
7327 (c_pretty_printer::c_pretty_printer): Do not assign to
7328 declaration, declaration_specifiers, declarator,
7329 direct_declarator, direct_abstract_declarator, function_specifier.
7331 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
7333 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
7334 virtual member function.
7335 (c_pretty_printer::multiplicative_expression): Likewise.
7336 (c_pretty_printer::conditional_expression): Likewise.
7337 (c_pretty_printer::assignment_expression): Likewise.
7338 (c_pretty_printer::expression): Likewise.
7339 (pp_unary_expression): Adjust.
7340 (pp_multiplicative_expression): Likewise.
7341 (pp_assignment_expression): Likewise.
7342 (pp_conditional_expression): Likewise.
7343 (pp_expression): Likewise.
7344 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
7345 from pp_c_unary_expression. Adjust.
7346 (c_pretty_printer::multiplicative_expression): Rename from
7347 pp_c_multiplicative_expression. Adjust.
7348 (c_pretty_printer::conditional_expression): Rename from
7349 pp_c_conditional_expression. Adjust.
7350 (c_pretty_printer::assignment_expression): Rename from
7351 pp_c_assignment_expression. Adjust.
7352 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
7353 (c_pretty_printer::c_pretty_printer): Do not assign to
7354 unary_expression, multiplicative_expression,
7355 conditional_expression, expression.
7357 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7359 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
7360 virtual member function.
7361 (pp_postfix_expression): Adjust.
7362 (pp_c_postfix_expression): Remove.
7363 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
7364 from pp_c_postfix_expression. Adjust.
7365 (c_pretty_printer::c_pretty_printer): Do not assign to
7368 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7370 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
7371 virtua member function.
7372 (pp_primary_expression): Adjust.
7373 (pp_c_primary_expression): Remove.
7374 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
7375 from pp_c_primary_expression. Adjust.
7376 (pp_c_initializer_list): Use pp_primary_expression.
7377 (c_pretty_printer::c_pretty_printer): Do not assign to
7380 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7382 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
7383 * c-pretty-print.c (M_): Remove.
7384 (c_pretty_printer::translate_string): Define.
7385 (pp_c_type_specifier): Use it.
7386 (pp_c_primary_expression): Likewise.
7387 (pp_c_expression): Likewise.
7389 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
7391 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
7393 (pp_c_id_expression): Remove.
7394 (pp_id_expression): Adjust.
7395 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
7396 pp_c_id_expression. Adjust.
7397 (pp_c_postfix_expression): Use pp_id_expression.
7398 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
7400 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
7402 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
7404 (pp_constant): Adjust.
7405 (pp_c_constant): Remove.
7406 * c-pretty-print.c (c_pretty_printer::constant): Rename from
7407 pp_c_constant. Adjust.
7409 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
7410 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
7412 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7414 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
7415 (c_pretty_printer::c_pretty_printer): Declare.
7416 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
7417 c_pretty_printer_init. Adjust.
7418 (print_c_tree): Do not call c_pretty_printer_init.
7419 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
7421 2013-08-09 Arnaud Charlet <charlet@adacore.com>
7423 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
7425 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
7428 * c-common.c (pointer_int_sum): Add bool parameter.
7429 * c-common.h (pointer_int_sum): Adjust declaration.
7431 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
7433 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
7434 c_pretty_printer variable.
7436 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7438 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
7440 (pp_c_base): Likewise. Adjust users.
7441 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
7442 (pp_c_whitespace): Do not call pp_base.
7443 (pp_c_left_paren): Likewise.
7444 (pp_c_right_paren): Likewise.
7445 (pp_c_left_brace): Likewise.
7446 (pp_c_right_brace): Likewise.
7447 (pp_c_left_bracket): Likewise.
7448 (pp_c_right_bracket): Likewise.
7449 (pp_c_dot): Likewise.
7450 (pp_c_ampersand): Likewise.
7451 (pp_c_star): Likewise.
7452 (pp_c_arrow): Likewise.
7453 (pp_c_semicolon): Likewise.
7454 (pp_c_complement): Likewise.
7455 (pp_c_exclamation): Likewise.
7456 (pp_c_direct_declarator): Likewise.
7457 (pp_c_ws_string): Likewise.
7458 (pp_c_identifier): Likewise.
7459 (pp_c_statement): Likewise.
7460 (print_c_tree): Likewise.
7462 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
7465 * c-common.c (c_parse_error): Catch user-defined literal tokens and
7466 provide useful error strings.
7468 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7470 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
7471 printer functions instead of pp_string or operators and punctuators.
7472 (dump_generic_ada_node): Likewise.
7473 * c-pretty-print.c (pp_c_type_specifier): Likewise.
7474 (pp_c_relational_expression): Likewise.
7475 (pp_c_logical_or_expression): Likewise.
7477 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7479 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
7480 functions instead of pp_character.
7481 (pp_ada_tree_identifier): Likewise.
7482 (dump_ada_double_name): Likewise.
7483 (dump_ada_function_declaration): Likewise.
7484 (dump_ada_array_domains): Likewise.
7485 (dump_template_types): Likewise.
7486 (dump_generic_ada_node): Likewise.
7487 (print_ada_declaration): Likewise.
7488 (print_ada_struct_decl): Likewise.
7489 * c-pretty-print.c (pp_c_integer_constant): Likewise.
7491 2013-07-23 Tom Tromey <tromey@redhat.com>
7493 * c-common.h (enum rid) <RID_GENERIC>: New constant.
7494 * c-common.c (c_common_reswords): Add _Generic.
7496 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
7498 * c-common.c: Fix typos.
7499 * c-common.h: Likewise.
7501 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
7504 * c-common.c (c_common_attribute_table): Add warn_unused.
7505 (handle_warn_unused_attribute): New.
7507 2013-07-10 Jakub Jelinek <jakub@redhat.com>
7509 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
7510 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
7512 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
7515 * c.opt: Add Wconditionally-supported.
7517 2013-07-08 Graham Stott <graham.stott@btinternet.com>
7519 * array-notation-common.c (length_mismatch_in_expr_p): Delete
7520 unused variables l_length and l_node.
7522 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
7525 * c-common.c (complete_array_type): Delay folding first index
7526 like other indices. When folding, check for index overflow.
7528 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
7531 * c-common.h (c_build_vec_perm_expr): New complain argument.
7532 * c-common.c (c_build_vec_perm_expr): Likewise.
7533 Use save_expr also in C++.
7535 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7537 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
7538 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7539 * c-opts.c (c_common_post_options): Likewise.
7541 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7543 * array-notation-common.c (length_mismatch_in_expr): Changed the
7544 parameter type's from a dynamic array to a vec_tree. Also removed
7545 the size parameters.
7546 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
7549 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7551 * c-common.h (struct cilkplus_an_parts): New structure.
7552 (struct cilkplus_an_loop_parts): Likewise.
7553 (cilkplus_extract_an_triplets): New prototype.
7554 (fix_sec_implicit_args): Likewise.
7555 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
7556 (fix_sec_implicit_args): Likewise.
7558 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
7560 * array-notation-common.c (find_inv_trees): Removed an unwanted
7562 * c-common.h (struct inv_list::additional_tcodes): Changed type from
7563 enum rid to enum tree_code.
7565 2013-06-11 Jan Hubicka <jh@suse.cz>
7567 * c-common.c (handle_alias_ifunc_attribute): Do not set
7568 DECL_EXTERNAL for weakref variables.
7569 * c-pragma.c (handle_pragma_weak): Make sure aliases
7570 are not declared as external.
7572 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7574 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
7575 function from c/c-array-notation.c.
7576 (is_cilkplus_reduce_builtin): Likewise.
7577 (find_rank): Likewise.
7578 (extract_array_notation_exprs): Likewise.
7579 (replace_array_notations): Likewise.
7580 (find_inv_trees): Likewise.
7581 (replace_inv_trees): Likewise.
7582 (contains_array_notation_expr): Likewise.
7583 (find_correct_array_notation_type): Likewise.
7584 * c-common.h (struct inv_list): Moved this struct from the file
7585 c/c-array-notation.c and added a new field called additional tcodes.
7586 (length_mismatch_in_expr_p): New prototype.
7587 (is_cilkplus_reduce_builtin): Likewise.
7588 (find_rank): Likewise.
7589 (extract_array_notation_exprs): Likewise.
7590 (replace_array_notation): Likewise.
7591 (find_inv_trees): Likewise.
7592 (replace_inv_trees): Likewise.
7593 (find_correct_array_notation_type): Likewise.
7595 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7597 * c-common.c (c_define_builtins): When cilkplus is enabled, the
7598 function array_notation_init_builtins is called.
7599 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
7600 * c-common.def (ARRAY_NOTATION_REF): New tree.
7601 * c-common.h (build_array_notation_expr): New function declaration.
7602 (build_array_notation_ref): Likewise.
7603 (extract_sec_implicit_index_arg): New extern declaration.
7604 (is_sec_implicit_index_fn): Likewise.
7605 (ARRAY_NOTATION_CHECK): New define.
7606 (ARRAY_NOTATION_ARRAY): Likewise.
7607 (ARRAY_NOTATION_START): Likewise.
7608 (ARRAY_NOTATION_LENGTH): Likewise.
7609 (ARRAY_NOTATION_STRIDE): Likewise.
7610 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
7612 (pp_c_expression): Likewise.
7613 * c.opt (flag_enable_cilkplus): New flag.
7614 * array-notation-common.c: New file.
7616 2013-05-14 Jakub Jelinek <jakub@redhat.com>
7619 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
7621 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
7623 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
7626 2013-05-07 Han Shen <shenhan@google.com>
7628 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
7630 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7632 * c-common.c (check_user_alignment): Emit error for negative values.
7634 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7636 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
7638 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7640 * c-cppbuiltin.c (c_cpp_builtins): Do not define
7641 __GXX_EXPERIMENTAL_CXX1Y__.
7643 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7644 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
7646 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
7647 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
7648 to simply use OPT_Wpointer_arith.
7649 (c_sizeof_or_alignof_type): Likewise.
7651 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7653 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
7655 2013-04-12 Jakub Jelinek <jakub@redhat.com>
7657 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
7658 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
7661 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
7663 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
7665 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
7667 * c-common.c (pointer_int_sum): Remove dead code.
7669 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
7672 * c-common.c (handle_optimize_attribute): Don't call
7673 save_optabs_if_changed.
7675 2013-03-05 Jakub Jelinek <jakub@redhat.com>
7678 * c-pch.c (pch_init): Free target_validity at the end.
7680 2013-03-04 Jakub Jelinek <jakub@redhat.com>
7682 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
7684 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
7685 Jakub Jelinek <jakub@redhat.com>
7688 * c-common.c (handle_no_sanitize_address_attribute): New function.
7689 (c_common_attribute_table): Add no_sanitize_address attribute.
7690 (handle_no_address_safety_analysis_attribute): Add
7691 no_sanitize_address attribute, not no_address_safety_analysis
7694 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
7697 * c-common.c (handle_optimize_attribute): Call
7698 save_optabs_if_changed.
7700 2013-02-18 Jakub Jelinek <jakub@redhat.com>
7701 Steven Bosscher <steven@gcc.gnu.org>
7704 * c-opts.c (c_common_post_options): If debug info is enabled
7705 and non-dwarf*, refuse to load PCH files and when writing PCH
7708 2013-02-05 Jakub Jelinek <jakub@redhat.com>
7711 * c-common.c (handle_error_attribute): Fix condition.
7713 2013-01-30 Jakub Jelinek <jakub@redhat.com>
7716 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
7718 2013-01-18 Jason Merrill <jason@redhat.com>
7721 * c.opt (-fextern-tls-init): New.
7722 * c-opts.c (c_common_post_options): Handle it.
7724 2013-01-09 Jakub Jelinek <jakub@redhat.com>
7727 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
7728 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
7729 and is either negative or bigger or equal to type precision
7730 of the first operand.
7732 2012-12-03 Marek Polacek <polacek@redhat.com>
7735 * c-common.c (check_user_alignment): Swap order of tests,
7736 check TREE_CODE first.
7738 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
7741 * c-common.h (overflow_type): New enum.
7742 (build_userdef_literal): Add overflow_type argument.
7743 (tree_userdef_literal): Add overflow_type.
7744 (USERDEF_LITERAL_OVERFLOW): New access macro.
7745 * c-common.c (build_userdef_literal): Add overflow_type
7747 * c-lex.c (c_lex_with_flags): Add overflow_type to
7748 build_userdef_literal calls.
7749 (interpret_integer, interpret_float): Add overflow_type argument.
7751 2012-11-28 Richard Biener <rguenther@suse.de>
7754 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
7755 here and use a type with proper overflow behavior for types that would
7756 need to be promoted for the arithmetic.
7758 2012-11-23 Jakub Jelinek <jakub@redhat.com>
7761 * c-common.c (handle_no_address_safety_analysis_attribute): New
7763 (c_common_attribute_table): Add no_address_safety_analysis.
7765 2012-11-16 Simon Baldwin <simonb@google.com>
7767 * c.opt: Add f[no-]canonical-system-headers.
7768 * c-opts.c (c_common_handle_option): Handle
7769 OPT_fcanonical_system_headers.
7771 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
7774 * c-opts.c (c_common_handle_option): Set new flags.
7775 * c.opt: Describe new flags.
7777 2012-11-09 Jason Merrill <jason@redhat.com>
7779 * c.opt (Wabi-tag): New.
7781 2012-11-09 Andi Kleen <ak@linux.intel.com>
7784 * c-common.c (get_atomic_generic_size): Mask with
7787 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7790 * c.opt (Wformat): Make it Alias Wformat=1.
7791 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
7792 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
7794 (Wformat=): RejectNegative. Use LangEnabledBy.
7795 (Wnonnull): Use LangEnabledBy.
7796 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7797 * c-format.c (set_Wformat): Delete.
7798 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
7799 (maybe_read_dollar_number): Likewise.
7800 (avoid_dollar_number): Likewise.
7801 (finish_dollar_format_checking): Likewise.
7802 (check_format_info): Likewise.
7803 (check_format_info_main): Likewise.
7804 (check_format_types): Likewise.
7805 (format_type_warning): Likewise.
7806 * c-common.c (int): Likewise.
7807 (check_function_sentinel): Likewise.
7808 * c-common.h (warn_format,set_Wformat): Do not declare here.
7810 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7813 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7814 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7816 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7818 (Wvariadic-macros): Init(1).
7819 * c-opts.c (c_common_handle_option): Do not handle them
7821 (c_common_post_options): Likewise.
7822 (sanitize_cpp_opts): warn_unused_macros is now
7823 cpp_warn_unused_macros.
7824 (push_command_line_include): Likewise.
7825 * c-common.c (warn_unknown_pragmas): Do not define.
7826 * c-common.h (warn_unknown_pragmas): Do not declare.
7828 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7831 * c-common.c (conversion_warning): Handle conditional expressions.
7833 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7836 * c.opt (Wreturn_local_addr): Define new option.
7838 2012-10-25 Jason Merrill <jason@redhat.com>
7840 * c.opt (Wvirtual-move-assign): New.
7842 * c.opt (Winherited-variadic-ctor): New.
7844 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
7847 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7849 2012-10-23 Joseph Myers <joseph@codesourcery.com>
7851 * c-common.h (pch_cpp_save_state): Declare.
7852 * c-target.def (c_preinclude): New hook.
7853 * c-opts.c (done_preinclude): New.
7854 (push_command_line_include): Handle default preincluded header.
7855 (cb_file_change): Call pch_cpp_save_state when calling
7856 push_command_line_include.
7857 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7858 (pch_cpp_save_state): New.
7859 (pch_init): Call pch_cpp_save_state conditionally, instead of
7860 calling cpp_save_state.
7862 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7866 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7867 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7868 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7869 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7870 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7871 * c-opts.c (c_common_handle_option): Remove explicit handling from
7873 (c_common_post_options): Likewise.
7875 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7877 * c-ada-spec.c (LOCATION_COL): Delete.
7878 (compare_location): New function.
7879 (compare_node): Use it.
7880 (compare_comment): Likewise.
7882 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7886 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7887 * c-opts.c (c_common_handle_option): Do not set them here. Add
7889 (c_common_post_options): Likewise.
7891 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7893 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7894 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7895 Remove POINTER_TYPE handling, add large unsigned handling and use
7896 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7898 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7901 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7902 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7903 locs and array of 3 trees instead of just single loc and single
7904 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7905 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7906 For *cmp* builtins that take two sources strings report warnings
7907 about first and second source, not about destination and source.
7909 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
7912 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7914 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7916 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7917 declaring something coming from another file.
7919 2012-10-10 Arnaud Charlet <charlet@adacore.com>
7922 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7924 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7927 * c-common.c (warn_about_parentheses): Add location_t parameter;
7928 use EXPR_LOC_OR_LOC.
7929 * c-common.h: Update declaration.
7931 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7934 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7935 more operations. Make error messages optional.
7936 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7937 (scalar_to_vector): Declare.
7939 2012-10-08 Jason Merrill <jason@redhat.com>
7941 * c-common.c (c_common_reswords): Add thread_local.
7943 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7945 PR c++/53528 C++11 attribute support
7946 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7948 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7950 (handle_aligned_attribute): In choose strictest alignment
7951 among many. Use new check_cxx_fundamental_alignment_constraints.
7952 (handle_transparent_union_attribute): In c++11 attribute syntax,
7953 don't look through typedefs.
7955 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7957 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7958 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7961 2012-09-25 Dehao Chen <dehao@google.com>
7964 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7965 map when read in the pch.
7967 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7969 * c-ada-spec.c: Style fixes.
7971 2012-09-18 Thomas Quinot <quinot@adacore.com>
7973 * c.opt (-fada-spec-parent): Define new command line switch.
7974 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7975 is specified, generate binding spec as a child of the specified unit.
7977 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7978 Manuel López-Ibáñez <manu@gcc.gnu.org>
7981 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7983 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7985 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7986 for pointers, and add missing Convention C pragma.
7987 (print_ada_struct_decl): Add missing aliased keyword.
7988 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7990 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7992 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7993 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7994 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7995 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7996 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7998 2012-08-10 Richard Guenther <rguenther@suse.de>
8000 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
8002 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
8004 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
8005 instead of separate pp_newline and pp_flush.
8006 (print_c_tree): Likewise.
8008 2012-07-26 Richard Henderson <rth@redhat.com>
8010 * c-common.c (handle_hot_attribute): Allow labels.
8011 (handle_cold_attribute): Likewise.
8013 2012-07-20 Jakub Jelinek <jakub@redhat.com>
8016 * c-common.c (check_function_nonnull): Handle multiple nonnull
8017 attributes properly.
8019 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
8021 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
8022 * c-ada-spec.c: Likewise.
8023 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
8025 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8027 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
8028 Remove code conditional on it.
8030 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
8032 * c-gimplify.c: Do not include basic-block.h.
8033 * c-common.c: Do not include linfuncs.h.
8035 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
8037 * c-common.h: Include tree.h.
8039 2012-07-02 Jason Merrill <jason@redhat.com>
8042 * c-common.c (get_priority): Call default_conversion.
8044 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
8046 * c-pch.c (c_common_write_pch): Remove unused variables.
8048 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
8050 * cppspec.c: Moved from gcc/ to here.
8052 2012-06-27 Kai Tietz <ktietz@redhat.com>
8054 PR preprocessor/37215
8055 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
8057 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
8059 * c-common.h (c_common_print_pch_checksum): Remove.
8060 * c-pch.c: Do not include output.h.
8061 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
8062 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
8063 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
8064 (struct c_pch_header): Remove.
8065 (get_ident): Update gpch version.
8066 (pch_init): Do not print executable_checksum to asm_out_file.
8067 Do not fail if there is no asm_out_file to read back from. Set
8068 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
8069 (c_common_write_pch): Verify that nothing was written to asm_out_file
8070 since pch_init was called. Do not write a c_pch_header, and do not
8071 copy from asm_out_file to the PCH.
8072 (c_common_read_pch): Do not read a c_pch_header, and do not restore
8073 the content of asm_out_file from the PCH.
8074 (c_common_print_pch_checksum): Remove.
8075 * c-opts.c (c_common_init): Print out executable_checksum directly.
8077 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
8079 * c-target.def (objc_declare_unresolved_class_reference,
8080 objc_declare_class_definition): Add new hooks.
8082 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
8084 * c-lex.c: Do not include output.h.
8085 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
8086 Remove uses of ASM_OUTPUT_IDENT.
8088 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
8091 * c-common.h (c_build_vec_perm_expr): Move decl here.
8092 * c-common.c (c_build_vec_perm_expr): Move definition
8095 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
8097 * c.opt (fconserve-space): Turn into a no-op.
8099 2012-06-04 Sterling Augustine <saugustine@google.com>
8101 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
8102 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
8103 both the start and end of the function.
8105 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8107 * c-common.c: Do not include output.h.
8108 * c-pragma.c: Likewise.
8110 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8112 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
8113 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
8114 (lang_decl_name): Handle namespace decls.
8116 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
8118 * c-ada-spec.c: Do not include output.h.
8119 * c-semantics.c: Likewise.
8121 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8123 * c-common.c: Fix typo.
8125 2012-05-29 Michael Matz <matz@suse.de>
8127 * c-common.h (c_expand_decl): Remove prototype.
8129 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8131 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
8132 * c-opts.c (c_common_handle_option): Remove code handling
8133 warn_missing_braces.
8135 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
8138 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
8141 2012-05-22 Dodji Seketeli <dodji@redhat.com>
8144 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
8146 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
8148 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
8149 * c-opts.c (c_common_handle_option): Do not handle explicitly
8150 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
8152 2012-05-16 Dodji Seketeli <dodji@redhat.com>
8154 PR preprocessor/7263
8155 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
8156 to cpp_classify_number. For diagnostics, use the precise location
8157 instead of the global input_location.
8159 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8162 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
8164 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
8166 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
8168 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
8171 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
8172 Wreorder): Use LangEnabledBy.
8173 * c-opts.c (c_common_handle_option): Do not enable them
8174 explicitly. Call lang-specific generated functions.
8175 (c_common_post_options): Do not set them here.
8177 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
8179 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
8180 Wmissing-field-initializers,Wmissing-parameter-type,
8181 Wold-style-declaration,Woverride-init): Use EnabledBy.
8182 * c-opts.c (c_common_post_options): Do not set here explicitly.
8184 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8187 * c-opts.c (c_common_handle_option): Use handle_generated_option
8188 to enable sub-options.
8190 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
8193 * c-common.c (warnings_for_convert_and_check): Use warning_at.
8195 2012-05-10 Richard Guenther <rguenther@suse.de>
8197 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
8198 adjust commentary about TYPE_IS_SIZETYPE types.
8200 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
8203 * c-common.c (warn_logical_operator): Check that argument of
8204 integer_zerop is not NULL.
8206 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
8209 * c-common.c (warn_logical_operator): Do not warn if either side
8210 is already true or false.
8212 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
8215 * c-common.c (expr_original_type): New.
8216 (shorten_compare): Do not warn for enumeration types.
8218 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8220 * c.opt (fpermissive): Add Var(flag_permissive).
8222 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
8225 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
8226 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
8228 2012-04-30 Dodji Seketeli <dodji@redhat.com>
8230 Add -Wvarargs option
8231 * c.opt (Wvarargs): Define new option.
8233 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8235 * c-common.c (check_function_arguments): Replace
8236 Wmissing-format-attribute with Wsuggest-attribute=format.
8238 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8240 * c.opt (Wsuggest-attribute=format): New. Alias of
8241 Wmissing-format-attribute.
8242 * c-format.c (decode_format_type): Replace
8243 Wmissing-format-attribute with Wsuggest-attribute=format.
8244 (check_function_format): Likewise.
8246 2012-04-27 Ollie Wild <aaw@google.com>
8248 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
8249 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
8250 * c.opt: Add Wliteral-suffix.
8252 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
8255 * c.opt (Wpedantic): New.
8256 (pedantic): Alias Wpedantic.
8257 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
8258 (c_common_post_options): Likewise.
8259 (sanitize_cpp_opts): Likewise.
8260 * c-lex.c (interpret_float): Likewise.
8261 * c-format.c (check_format_types): Likewise.
8262 * c-common.c (pointer_int_sum): Likewise.
8263 (c_sizeof_or_alignof_type): Likewise.
8264 (c_add_case_label): Likewise.
8265 (c_do_switch_warnings): Likewise.
8266 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
8268 2012-04-15 Jason Merrill <jason@redhat.com>
8271 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
8272 (C_STD_NAME): Distinguish between C++98 and C++11.
8274 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
8277 * c-common.h (uint16_type_node): Rename into...
8278 (c_uint16_type_node): ...this.
8279 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
8280 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
8282 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
8284 * c-common.c (warn_if_unused_value): Move definition to here.
8285 * c-common.h (warn_if_unused_value): Move declaration to here.
8287 2012-03-23 William Bader <williambader@hotmail.com>
8289 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
8291 2012-03-20 Jason Merrill <jason@redhat.com>
8293 * c-common.h (enum cxx_dialect): Add cxx1y.
8294 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
8296 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
8297 * c-opts.c (c_common_post_options): Likewise.
8298 (set_std_cxx1y): New.
8299 (c_common_handle_option): Call it.
8300 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
8302 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
8305 * c.opt ([Wuseless-cast]): Add.
8307 2012-03-16 Richard Guenther <rguenther@suse.de>
8309 * c-pretty-print.c (pp_c_initializer_list): Adjust.
8311 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8314 * c.opt (ftemplate-backtrace-limit) Add.
8316 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8318 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
8320 * c-pragma.c (handle_pragma_extern_prefix): Remove.
8321 (init_pragma): Don't register extern_prefix.
8323 2012-03-12 Richard Guenther <rguenther@suse.de>
8325 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
8326 (builtin_type_for_size): Likewise.
8328 2012-02-13 Jakub Jelinek <jakub@redhat.com>
8331 * c-common.c (sync_resolve_params): Don't decide whether to convert
8332 or not based on TYPE_SIZE comparison, convert whenever arg_type
8333 is unsigned INTEGER_TYPE.
8335 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
8338 * c.opt ([Wunused-local-typedefs]): Fix description.
8340 2012-01-24 Mike Stump <mikestump@comcast.net>
8342 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
8345 2012-01-18 Richard Guenther <rguenther@suse.de>
8347 * c-opts.c (c_common_post_options): Reset LTO flags if
8348 we are about to generate a PCH.
8350 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
8353 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
8354 use pp_unsigned_wide_integer.
8356 2012-01-10 Richard Guenther <rguenther@suse.de>
8359 * c-opts.c (c_common_handle_option): Move -Werror handling
8360 to language independent code.
8362 2012-01-05 Richard Guenther <rguenther@suse.de>
8365 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
8368 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
8371 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
8372 of array types with an unknown bound.
8374 2011-12-20 Joseph Myers <joseph@codesourcery.com>
8376 * c-common.c (flag_isoc99): Update comment to refer to C11.
8377 (flag_isoc1x): Change to flag_isoc11.
8378 * c-common.h (flag_isoc99): Update comment to refer to C11.
8379 (flag_isoc1x): Change to flag_isoc11.
8380 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
8382 * c-opts.c (set_std_c1x): Change to set_std_c11.
8383 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
8385 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
8386 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
8387 * c.opt (std=c1x): Change to std=c11. Document as non-draft
8389 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
8390 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
8391 (std=gnu1x): Make alias of std=gnu11.
8393 2011-12-19 Jason Merrill <jason@redhat.com>
8396 * c-common.c (handle_transparent_union_attribute): Check the first
8397 field if the type is complete.
8399 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
8402 * c-common.c (RID_IS_FINAL): Add.
8403 * c-common.h (RID_IS_FINAL): Add.
8405 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
8407 * c.opt (fgnu-runtime): Provide full description.
8408 (fnext-runtime): Likewise.
8409 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
8411 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
8413 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
8414 predefines in one place. Add LOCK_FREE predefines.
8415 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
8418 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
8421 * c-common.c (get_atomic_generic_size): Check for various error
8423 (resolve_overloaded_atomic_exchange,
8424 resolve_overloaded_atomic_compare_exchange,
8425 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
8426 error_mark_node for error conditions.
8428 2011-11-08 Richard Guenther <rguenther@suse.de>
8433 2011-11-07 Richard Henderson <rth@redhat.com>
8434 Aldy Hernandez <aldyh@redhat.com>
8435 Torvald Riegel <triegel@redhat.com>
8437 Merged from transactional-memory.
8439 * c-common.c (handle_tm_wrap_attribute,
8440 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
8441 (struct c_common_reswords): Added __transaction* keywords.
8442 (struct c_common_attribute_table): Added transaction* and tm_regparm
8444 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
8446 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
8447 find_tm_attribute): Declare.
8449 2011-11-07 Jason Merrill <jason@redhat.com>
8452 * c-common.c, c-common.h: Revert yesterday's changes.
8454 2011-11-06 Jason Merrill <jason@redhat.com>
8457 * c-common.c (decl_has_visibility_attr): Split out from...
8458 (c_determine_visibility): ...here.
8459 * c-common.h: Declare it.
8461 2011-11-06 Joseph Myers <joseph@codesourcery.com>
8463 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
8464 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
8466 (check_user_alignment): New. Split out of
8467 handle_aligned_attribute. Disallow integer constants with
8468 noninteger types. Conditionally allow zero.
8469 (handle_aligned_attribute): Use check_user_alignment.
8470 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
8472 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
8473 Richard Henderson <rth@redhat.com>
8475 Merged from cxx-mem-model.
8477 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
8478 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
8479 parameters that are the same type size.
8480 (get_atomic_generic_size): New. Find size of generic
8481 atomic function parameters and do typechecking.
8482 (add_atomic_size_parameter): New. Insert size into parameter list.
8483 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
8484 either __atomic_exchange_n or external library call.
8485 (resolve_overloaded_atomic_compare_exchange): Restructure
8486 __atomic_compare_exchange to either _n variant or external library call.
8487 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
8488 __atomic_load_n or an external library call.
8489 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
8490 __atomic_store_n or an external library call.
8491 (resolve_overloaded_builtin): Handle new __atomic builtins.
8493 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
8496 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
8497 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
8498 <INDIRECT_REF>: Return the argument.
8499 <ARRAY_REF>: Remove special code for negative offset.
8500 Call fold_build_pointer_plus instead of size_binop.
8501 (fold_offsetof): Remove STOP_REF argument and adjust.
8502 * c-common.h (fold_offsetof_1): Declare.
8503 (fold_offsetof): Remove STOP_REF argument.
8505 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
8508 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8509 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8510 Wnarrowing for C++0x and C++98.
8511 * c.opt ([Wnarrowing]): Update.
8513 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
8516 * c.opt: Add Wzero-as-null-pointer-constant.
8518 2011-10-31 Jason Merrill <jason@redhat.com>
8520 * c.opt (-fdeduce-init-list): Off by default.
8523 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
8524 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
8526 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
8528 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
8531 * c.opt (fvisibility-inlines-hidden): Description change.
8533 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
8535 Implement C++11 user-defined literals.
8536 * c-common.c (build_userdef_literal): New.
8537 * c-common.def: New tree code.
8538 * c-common.h (tree_userdef_literal): New tree struct and accessors.
8539 * c-lex.c (interpret_float): Add suffix parm.
8540 (c_lex_with_flags): Build literal tokens.
8542 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8546 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8549 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8550 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8551 Wnarrowing for C++0x and C++98.
8552 * c.opt ([Wnarrowing]): Update.
8554 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8557 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8558 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8559 Wnarrowing for C++0x and C++98.
8560 * c.opt ([Wnarrowing]): Update.
8562 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
8565 * c-common.c (conversion_warning): Remove code looking for
8566 artificial operands.
8568 2011-10-18 Dodji Seketeli <dodji@redhat.com>
8571 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
8572 !NO_IMPLICIT_EXTERN_C.
8574 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
8576 * c-common.c (c_common_reswords): Add __bases,
8578 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
8580 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
8583 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
8585 2011-10-15 Tom Tromey <tromey@redhat.com>
8586 Dodji Seketeli <dodji@redhat.com>
8588 * c.opt (fdebug-cpp): New option.
8589 * c-opts.c (c_common_handle_option): Handle the option.
8590 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
8591 output stream in parameter. Factorized from ...
8592 (maybe_print_line): ... this. Dump location debug information when
8593 -fdebug-cpp is in effect.
8594 (print_line_1): New static function. Takes an output stream in
8595 parameter. Factorized from ...
8596 (print_line): ... here. Dump location information when -fdebug-cpp
8598 (scan_translation_unit): Dump location information when
8599 -fdebug-cpp is in effect.
8601 2011-10-15 Tom Tromey <tromey@redhat.com>
8602 Dodji Seketeli <dodji@redhat.com>
8604 * c.opt (ftrack-macro-expansion): New option. Handle it with and
8606 * c-opts.c (c_common_handle_option)<case
8607 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
8608 cases. Handle -ftrack-macro-expansion with and without argument.
8610 2011-10-15 Tom Tromey <tromey@redhat.com>
8611 Dodji Seketeli <dodji@redhat.com>
8613 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
8614 (print_line, cb_define, do_line_change): Adjust to avoid touching
8615 the internals of struct line_map. Use the public API instead.
8616 * c-pch.c (c_common_read_pch): Likewise.
8617 * c-lex.c (fe_file_change): Likewise.
8619 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
8622 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
8624 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
8627 * c-pretty-print.c (pp_c_floating_constant): Output
8628 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
8630 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
8632 * c-common.c (def_builtin_1): Delete old interface with two
8633 parallel arrays to hold standard builtin declarations, and replace
8634 it with a function based interface that can support creating
8635 builtins on the fly in the future. Change all uses, and poison
8636 the old names. Make sure 0 is not a legitimate builtin index.
8637 * c-omp.c (c_finish_omp_barrier): Ditto.
8638 (c_finish_omp_taskwait): Ditto.
8639 (c_finish_omp_flush): Ditto.
8641 2011-10-11 Tristan Gingold <gingold@adacore.com>
8643 * c.opt: (fallow-parameterless-variadic-functions): New.
8645 2011-09-08 Dodji Seketeli <dodji@redhat.com>
8647 PR c++/33255 - Support -Wunused-local-typedefs warning
8648 * c-common.h (struct c_language_function::local_typedefs): New
8650 (record_locally_defined_typedef, maybe_record_typedef_use)
8651 (maybe_warn_unused_local_typedefs): Declare new functions.
8652 * c-common.c (record_locally_defined_typedef)
8653 (maybe_record_typedef_use)
8654 (maybe_warn_unused_local_typedefs): Define new functions.
8655 * c.opt: Declare new -Wunused-local-typedefs flag.
8657 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
8660 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
8663 2011-09-05 Richard Guenther <rguenther@suse.de>
8665 * c-common.c (complete_array_type): Use ssize_int (-1) instead
8666 of integer_minus_one_node for empty array upper bounds.
8668 2011-08-28 Dodji Seketeli <dodji@redhat.com>
8670 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
8671 it's the first time it's being called on this main TU.
8673 2011-08-24 Richard Guenther <rguenther@suse.de>
8676 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
8678 2011-08-22 Gabriel Charette <gchare@google.com>
8680 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
8681 defined in cpp_init_builtins and c_cpp_builtins.
8683 2011-08-19 Joseph Myers <joseph@codesourcery.com>
8685 * c-common.c (c_common_reswords): Add __builtin_complex.
8686 * c-common.h (RID_BUILTIN_COMPLEX): New.
8688 2011-08-18 Joseph Myers <joseph@codesourcery.com>
8690 * c-common.c (c_common_reswords): Add _Noreturn.
8691 (keyword_is_function_specifier): Handle RID_NORETURN.
8692 * c-common.h (RID_NORETURN): New.
8694 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8696 * c-common.c (unsafe_conversion_p): New function. Check if it is
8697 unsafe to convert an expression to the type.
8698 (conversion_warning): Adjust, use unsafe_conversion_p.
8699 * c-common.h (unsafe_conversion_p): New function declaration.
8701 2011-08-02 Jakub Jelinek <jakub@redhat.com>
8703 * c-common.h (c_finish_omp_atomic): Adjust prototype.
8704 (c_finish_omp_taskyield): New prototype.
8705 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
8706 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
8707 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
8708 or RHS1 have side-effects, evaluate those too in the right spot,
8709 if it is a decl and LHS is also a decl, error out if they
8711 (c_finish_omp_taskyield): New function.
8712 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
8713 * c-pragma.c (omp_pragmas): Add taskyield.
8714 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
8715 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
8716 PRAGMA_OMP_CLAUSE_MERGEABLE.
8718 2011-07-25 Dodji Seketeli <dodji@redhat.com>
8720 * c-common.h (set_underlying_type): Remove parm name from
8723 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
8725 * c-pretty-print.h: Search c-common.h in c-family.
8727 2011-07-22 Jason Merrill <jason@redhat.com>
8730 * c.opt (Wnarrowing): New.
8733 * c-common.h: Declare c_linkage_bindings.
8734 * c-pragma.c (handle_pragma_redefine_extname): Use it.
8737 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
8738 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
8739 as flag_isoc99 for 'restrict'.
8740 (pp_c_specifier_qualifier_list): Likewise for _Complex.
8742 2011-07-21 Ian Lance Taylor <iant@google.com>
8745 * c-common.c (c_disable_warnings): New static function.
8746 (c_enable_warnings): New static function.
8747 (c_fully_fold_internal): Change local unused_p to bool. Call
8748 c_disable_warnings and c_enable_warnings rather than change
8749 c_inhibit_evaluation_warnings.
8751 2011-07-20 Jason Merrill <jason@redhat.com>
8753 PR c++/6709 (DR 743)
8754 PR c++/42603 (DR 950)
8755 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
8756 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
8757 (CPP_DECLTYPE): New.
8758 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
8760 2011-07-19 Richard Guenther <rguenther@suse.de>
8762 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
8763 * c-omp.c (c_finish_omp_for): Likewise.
8765 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
8767 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
8768 body on the next line.
8770 2011-07-08 Jason Merrill <jason@redhat.com>
8773 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
8776 * c-common.c (c_apply_type_quals_to_decl): Don't check
8777 TYPE_NEEDS_CONSTRUCTING.
8779 2011-07-06 Richard Guenther <rguenther@suse.de>
8781 * c-common.c (c_common_nodes_and_builtins):
8782 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
8784 2011-07-05 Richard Guenther <rguenther@suse.de>
8786 * c-common.c (c_common_nodes_and_builtins): Build all common
8789 2011-06-27 Jakub Jelinek <jakub@redhat.com>
8791 * c-common.h (c_tree_chain_next): New static inline function.
8793 * c-common.c (check_builtin_function_arguments): Handle
8794 BUILT_IN_ASSUME_ALIGNED.
8796 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
8798 * c-common.c: Add sync_ or SYNC__ to builtin names.
8799 * c-omp.c: Add sync_ or SYNC__ to builtin names.
8801 2011-06-20 Pierre Vittet <piervit@pvittet.com>
8803 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8805 (gen_pragma_handler): New union.
8806 (internal_pragma_handler): New type.
8807 (c_register_pragma_with_data)
8808 (c_register_pragma_with_expansion_and_data): New functions.
8810 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8811 (c_register_pragma, c_register_pragma_with_expansion)
8812 (c_invoke_pragma_handler): Changed to work with
8813 internal_pragma_handler.
8814 (c_register_pragma_with_data)
8815 (c_register_pragma_with_expansion_and_data): New functions.
8817 2011-06-14 Joseph Myers <joseph@codesourcery.com>
8819 * c-common.c: Include common/common-target.h.
8820 (handle_section_attribute): Use
8821 targetm_common.have_named_sections.
8822 * c-cppbuiltin.c: Include common/common-target.h.
8823 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8825 2011-06-10 Richard Guenther <rguenther@suse.de>
8827 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8828 to print a IDENTIFIER_NODE.
8830 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8831 Joseph Myers <joseph@codesourcery.com>
8833 * c.opt (fbuilding-libgcc): New option.
8834 * c-cppbuiltin.c (c_cpp_builtins): Define
8835 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8837 2011-06-07 Jason Merrill <jason@redhat.com>
8839 * c-common.c (max_tinst_depth): Lower default to 900.
8841 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8843 2011-06-07 Richard Guenther <rguenther@suse.de>
8845 * c-common.c (c_common_nodes_and_builtins): Do not set
8846 size_type_node or call set_sizetype.
8848 2011-06-07 Dodji Seketeli <dodji@redhat.com>
8851 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
8852 type when using pointer comparison to compare types.
8854 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8856 * c.opt: Add -Wdelete-non-virtual-dtor.
8857 * c-opts.c (c_common_handle_option): Include it in -Wall.
8859 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8864 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8866 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8869 2011-05-27 Jakub Jelinek <jakub@redhat.com>
8872 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8873 C++ don't call c_common_truthvalue_conversion on void type arms.
8875 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8877 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8878 (stmt_list_stack): Define.
8879 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8880 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8882 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8884 * c-common.c (warning_candidate_p): Check for BLOCKs.
8886 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8888 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8891 2011-05-25 Jakub Jelinek <jakub@redhat.com>
8893 * c-common.c (def_fn_type): Remove extra va_end.
8895 2011-05-23 Jason Merrill <jason@redhat.com>
8898 * c-common.c (c_common_get_narrower): New.
8899 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8901 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8903 * c-common.h (check_function_arguments): Tweak prototype of
8904 check_function_arguments.
8905 * c-common.c (check_function_arguments): Likewise. Adjust
8906 calls to check_function_nonnull, check_function_format, and
8907 check_function_sentinel.
8908 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8909 separate attributes and typelist arguments. Use
8910 FOREACH_FUNCTION_ARGS to iterate over argument types.
8912 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8914 * c-common.c (c_common_reswords): Reorder.
8915 * c-common.h (rid): Likewise.
8917 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8919 * c-common.c (def_fn_type): Don't call build_function_type, call
8920 build_function_type_array or build_varargs_function_type_array
8922 (c_common_nodes_and_builtins): Likewise.
8924 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8926 * c-common.c (c_add_case_label): Omit the loc argument to
8928 * c-common.h (build_case_label): Remove.
8929 * c-semantics.c (build_case_label): Remove.
8931 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8933 * c-objc.h (objc_start_method_definition): Update prototype.
8934 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8936 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8938 * c-common.c (check_main_parameter_types): Reindent. Don't use
8939 TYPE_ARG_TYPES directly.
8940 (handle_nonnull_attribute): Likewise.
8941 (sync_resolve_params): Likewise.
8942 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8943 to check_format_string.
8944 (handle_format_attribute): Likewise.
8945 (check_format_string): Take a function type to examine instead of
8946 a type list. Use a function_arg_iterator to step through argument
8949 2011-05-04 Richard Guenther <rguenther@suse.de>
8951 * c-common.c (fix_string_type): Use size_int for index type bounds.
8952 (start_fname_decls): Do not pass NULL to build_int_cst.
8953 (c_init_attributes): Likewise.
8954 * c-lex.c (c_lex_with_flags): Likewise.
8956 2011-04-27 Jason Merrill <jason@redhat.com>
8958 * c-common.c (make_tree_vector_from_list): New.
8959 * c-common.h: Declare it.
8961 2011-04-26 Richard Guenther <rguenther@suse.de>
8963 PR preprocessor/48248
8964 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8965 for output size with -P.
8967 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8969 * c-common.c (struct c_common_resword): Add __underlying_type.
8970 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8972 2011-04-20 Jim Meyering <meyering@redhat.com>
8974 * c-format.c (init_dollar_format_checking): Remove useless
8977 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8979 * c-objc.h (objc_get_interface_ivars): Removed.
8980 (objc_detect_field_duplicates): New.
8981 * stub-objc.c: Likewise.
8983 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8985 * stub-objc.c (objc_declare_protocols): Renamed to
8986 objc_declare_protocol.
8987 * c-objc.h: Likewise.
8989 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8991 * stub-objc.c (objc_declare_class): Updated argument name.
8993 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8995 * c-common.h (c_common_init_ts): Declare.
8996 * c-common.c (c_common_init_ts): Define.
8998 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
9000 * c-objc.h (objc_build_message_expr): Updated prototype.
9001 * stub-objc.c (objc_build_message_expr): Likewise.
9003 2011-04-12 Martin Jambor <mjambor@suse.cz>
9005 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
9008 2011-04-11 Richard Guenther <rguenther@suse.de>
9010 * c-common.c (complete_array_type): Build a range type of
9013 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
9015 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
9016 (handle_type_generic_attribute): Likewise.
9018 2011-04-07 Jason Merrill <jason@redhat.com>
9021 * c-common.c (c_common_truthvalue_conversion): Don't ignore
9022 conversion from C++0x scoped enum.
9024 2011-04-06 Joseph Myers <joseph@codesourcery.com>
9026 * c-target-def.h: New file.
9027 * c-target.def: New file.
9028 * c-target.h: New file.
9029 * c-common.c (targetcm): Don't define here.
9030 * c-common.h (default_handle_c_option): Declare.
9031 * c-format.c: Include c-target.h instead of target.h.
9032 * c-opts.c: Include c-target.h instead of target.h. Explicitly
9034 (default_handle_c_option): Move from targhooks.c.
9036 2011-03-29 Jakub Jelinek <jakub@redhat.com>
9038 PR preprocessor/48248
9039 * c-ppoutput.c (print): Add src_file field.
9040 (init_pp_output): Initialize it.
9041 (maybe_print_line): Don't optimize by adding up to 8 newlines
9042 if map->to_file and print.src_file are different file.
9043 (print_line): Update print.src_file.
9045 2011-03-25 Kai Tietz <ktietz@redhat.com>
9047 * c-ada-spec.c (compare_comment): Use filename_cmp
9048 instead of strcmp for filename.
9050 2011-03-25 Jeff Law <law@redhat.com>
9052 * c-common.c (def_fn_type): Add missing va_end.
9054 2011-03-25 Jason Merrill <jason@redhat.com>
9056 * c.opt: Add -std=c++03.
9058 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
9060 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
9062 2011-03-17 Kai Tietz <ktietz@redhat.com>
9065 * c-pretty-print.c (pp_c_specifier_qualifier_list):
9066 Display allowed attributes for function pointer types.
9067 (pp_c_attributes_display): New function to display
9068 attributes having affects_type_identity flag set to true.
9069 * c-pretty-print.h (pp_c_attributes_display): New prototype.
9071 * c-common.c (c_common_attribute_table):
9073 (c_common_format_attribute_table): Likewise.
9075 2011-03-18 Jason Merrill <jason@redhat.com>
9077 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
9078 * c-common.h: Don't declare it here.
9079 * c-common.c: Or define it here.
9080 * c-opts.c (c_common_handle_option): Or set it here.
9083 * c-common.c (handle_transparent_union_attribute): Don't
9084 make a duplicate type in C++.
9086 2011-03-15 Jason Merrill <jason@redhat.com>
9088 * c-common.c (max_constexpr_depth): New.
9089 * c-common.h: Declare it.
9090 * c-opts.c (c_common_handle_option): Set it.
9091 * c.opt (fconstexpr-depth): New option.
9093 2011-03-11 Jason Merrill <jason@redhat.com>
9095 * c-common.c (attribute_takes_identifier_p): Add missing const.
9098 * c-common.c (attribute_takes_identifier_p): Assume that an
9099 unknown attribute takes an identifier.
9101 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
9104 * c-common.c (c_type_hash): Call list_length instead of iterating
9105 through DECL_CHAIN. Rename 'i' to 'n_elements'.
9107 2011-02-19 Jakub Jelinek <jakub@redhat.com>
9110 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
9112 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
9114 * c.opt (fobjc-abi-version=) New.
9115 (fobjc-nilcheck): New.
9117 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
9120 * c-common.h (keyword_is_decl_specifier): Declare.
9121 * c-common.c (keyword_is_decl_specifier): Define.
9122 (keyword_is_function_specifier): New function.
9124 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9127 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
9128 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
9131 2011-01-26 Arnaud Charlet <charlet@adacore.com>
9133 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
9135 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9138 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
9139 after init_c_lex if pch_file is set.
9141 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9144 * c.opt (-fkeep-inline-dllexport): New switch.
9146 2011-01-12 Richard Guenther <rguenther@suse.de>
9149 * c-common.c (handle_weak_attribute): Warn instead of error
9150 on declaring an inline function weak.
9152 2011-01-05 Tom Tromey <tromey@redhat.com>
9154 * c-common.h (lvalue_error): Update.
9155 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
9158 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9161 * c-objc.h (objc_finish_message_expr): Added argument to
9164 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
9166 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
9169 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
9171 * c-objc.h (objc_maybe_warn_exceptions): New.
9172 * stub-objc.c (objc_maybe_warn_exceptions): New.
9174 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
9176 * c-common.h (readonly_error): Declare.
9177 * c-common.c (readonly_error): Define.
9179 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
9181 * c-common.h (invalid_indirection_error): Declare.
9182 * c-common.c (invalid_indirection_error): Define.
9184 2010-12-03 Richard Guenther <rguenther@suse.de>
9187 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
9188 (pp_c_unary_expression): Likewise.
9189 (pp_c_expression): Likewise.
9191 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
9193 * c-common.h (objc_finish_function): New.
9194 (objc_non_volatilized_type): Removed.
9195 (objc_type_quals_match): Removed.
9196 * stub-objc.c (objc_finish_function): New.
9197 (objc_non_volatilized_type): Removed.
9198 (objc_type_quals_match): Removed.
9200 2010-11-30 Joseph Myers <joseph@codesourcery.com>
9202 * c-common.h (parse_optimize_options): Declare.
9203 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
9204 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
9206 2010-11-29 Joseph Myers <joseph@codesourcery.com>
9208 * c-opts.c (check_deps_environment_vars): Use getenv instead of
9210 * c-pch.c (O_BINARY): Don't define here.
9211 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
9213 2010-11-25 Joseph Myers <joseph@codesourcery.com>
9215 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
9216 targetm.except_unwind_info.
9218 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9220 * c-opts.c (c_common_handle_option): Pass location to
9221 set_struct_debug_option.
9223 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9225 * c-common.c (visibility_options): Move from ../opts.c.
9226 * c-common.h (struct visibility_flags, visibility_options):
9228 * c-opts.c (finish_options): Rename to c_finish_options.
9229 (c_common_init): Update call to finish_options.
9231 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
9234 * c-lex.c (lex_string): Check that each string in an Objective-C
9235 string concat sequence starts with either one or zero '@', and
9236 that there are no spurious '@' signs at the end.
9238 2010-11-20 Joseph Myers <joseph@codesourcery.com>
9240 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
9241 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
9242 HANDLE_PRAGMA_VISIBILITY.
9243 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
9244 HANDLE_PRAGMA_VISIBILITY): Don't define.
9245 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
9247 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
9252 * c-common.h (keyword_begins_type_specifier): Declare.
9253 (keyword_is_storage_class_specifier): Declare.
9254 (keyword_is_type_qualifier): Declare.
9255 * c-common.c (keyword_begins_type_specifier): New function.
9256 (keyword_is_storage_class_specifier): New function.
9257 (keyword_is_type_qualifier): Declare.
9259 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9262 * c-common.c (in_late_binary_op): Define.
9263 (c_common_truthvalue_conversion): Check in_late_binary_op before
9264 calling c_save_expr.
9265 * c-common.h (in_late_binary_op): Declare.
9267 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9269 * c-opts.c (c_common_handle_option): Update calls to
9270 set_struct_debug_option.
9272 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
9274 * c-common.h (objc_declare_protocols): Added additional argument.
9275 * stub-objc.c (objc_declare_protocol): Same change.
9277 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
9280 * c-common.h (build_real_imag_expr): Declare.
9281 * c-semantics.c (build_real_imag_expr): Define.
9283 2010-11-17 Joseph Myers <joseph@codesourcery.com>
9285 * c-opts.c (c_common_parse_file): Take no arguments.
9286 * c-common.h (c_common_parse_file): Update prototype.
9288 2010-11-16 Jakub Jelinek <jakub@redhat.com>
9291 * c-common.c (warning_candidate_p): Don't track non-const calls
9294 2010-11-15 Ian Lance Taylor <iant@google.com>
9296 * c-lex.c (init_c_lex): Set macro debug callbacks if
9297 flag_dump_go_spec is set.
9299 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
9301 * c-common.h (objc_build_incr_expr_for_property_ref): New.
9302 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
9304 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
9306 PR preprocessor/45038
9307 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
9310 2010-11-12 Joseph Myers <joseph@codesourcery.com>
9312 * c-common.h (c_family_lang_mask): Declare.
9313 * c-opts.c (c_family_lang_mask): Make extern.
9314 * c-pragma.c (handle_pragma_diagnostic): Use
9315 control_warning_option.
9317 2010-11-12 Joseph Myers <joseph@codesourcery.com>
9319 * c-common.c (parse_optimize_options): Update call to
9321 * c-common.h (c_common_handle_option): Update prototype.
9322 * c-opts.c (c_common_handle_option): Take location_t parameter and
9323 pass it to other functions.
9325 2010-11-11 Joseph Myers <joseph@codesourcery.com>
9327 * c-opts.c (warning_as_error_callback): Remove.
9328 (c_common_initialize_diagnostics): Don't call
9329 register_warning_as_error_callback.
9330 (c_common_handle_option): Handle -Werror=normalized= here.
9332 2010-11-10 Joseph Myers <joseph@codesourcery.com>
9334 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
9336 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
9338 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
9339 Remove trailing '.' from diagnostics.
9340 * c.opt (Wwrite-strings_: Avoid '`' in help text.
9342 2010-11-10 Joseph Myers <joseph@codesourcery.com>
9344 * c-common.c (parse_optimize_options): Pass global_dc to
9346 * c-opts.c (c_common_handle_option): Pass &global_options to
9347 set_Wstrict_aliasing.
9348 * c.opt (v): Don't mark Common or document here.
9350 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
9353 * c-format.c (format_type): New type gcc_objc_string_format_type.
9354 (valid_stringptr_type_p): New.
9355 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9356 (check_format_string): Pass expected type, use
9357 valid_stringptr_type_p (), check that the format string types are
9358 consistent with the format specification.
9359 (decode_format_attr): Warn if NSString is used outside objective-c.
9360 (format_types_orig): Add NSString.
9362 (format_flags): New.
9363 (check_format_arg): Handle format strings requiring an external parser.
9364 first_target_format_type: New variable.
9365 (handle_format_attribute): Set up first_target_format_type, pass the
9366 expected format arg string type to check_format_string().
9367 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
9368 * stub-objc.c (objc_string_ref_type_p): New.
9369 (objc_check_format_arg): New.
9371 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
9373 Fixed using the Objective-C 2.0 dot-syntax with class names.
9374 * c-common.h (objc_build_class_component_ref): New.
9375 * stub-objc.c (objc_build_class_component_ref): New.
9377 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
9379 * c.opt (Wproperty-assign-default): New option.
9381 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
9383 Implemented -fobjc-std=objc1 flag.
9384 * c.opt (fobjc-std=objc1): New option.
9386 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
9388 Implemented format and noreturn attributes for Objective-C methods.
9389 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
9390 attribute for Objective-C methods.
9392 2010-10-31 Jason Merrill <jason@redhat.com>
9394 * c-common.c (conversion_warning, warn_for_collisions_1): Use
9397 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
9399 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
9400 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
9401 (objc_add_property_declaration): Removed arguments for copies and
9403 (objc_build_getter_call): Renamed to
9404 objc_maybe_build_component_ref.
9405 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
9406 (objc_is_property_ref): New.
9407 * c-common.c (c_common_reswords): Removed copies and ivar.
9408 * stub-objc.c (objc_add_property_declaration): Removed arguments
9409 for copies and ivar.
9410 (objc_build_getter_call): Renamed to
9411 objc_maybe_build_component_ref.
9412 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
9413 (objc_is_property_ref): New.
9415 2010-10-29 Arnaud Charlet <charlet@adacore.com>
9416 Matthew Gingell <gingell@adacore.com>
9418 * c-ada-spec.c (separate_class_package): New function.
9419 (pp_ada_tree_identifier): Prefix references to C++ classes with the
9420 name of their enclosing package.
9421 (print_ada_declaration): Use separate_class_package.
9423 2010-10-27 Jason Merrill <jason@redhat.com>
9425 * c-common.c (c_common_reswords): Add __is_literal_type.
9426 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
9428 * c-common.c (check_case_value): Remove special C++ code.
9430 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
9432 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
9433 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
9435 (objc_add_property_declaration): Added additional arguments.
9436 (objc_property_attribute_kind): Removed.
9437 (objc_set_property_attr): Removed.
9438 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
9440 * stub-objc.c (objc_add_property_declaration): Added additional
9442 (objc_set_property_attr): Removed.
9444 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
9446 * c-common.h (objc_add_property_variable): Renamed to
9447 objc_add_property_declaration. Added location argument.
9448 * stub-objc.c (objc_add_property_variable): Same change.
9450 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
9452 * c-common.h (objc_maybe_printable_name): New.
9453 * stub-objc.c (objc_maybe_printable_name): New.
9455 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
9456 Andrew Pinski <pinskia@gmail.com>
9458 * c-common.h (c_common_mark_addressable_vec): Declare.
9459 * c-common.c (c_common_mark_addressable_vec): New function.
9461 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
9463 * c-common.h (objc_set_method_type): Removed.
9464 (objc_add_method_declaration): Added boolean argument.
9465 (objc_start_method_definition): Same change.
9466 (objc_build_method_signature): Same change.
9467 * stub-objc.c (objc_set_method_type): Removed.
9468 (objc_add_method_declaration): Added boolean argument.
9469 (objc_start_method_definition): Same change.
9470 (objc_build_method_signature): Same change.
9472 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
9474 * c-common.h (finish_file): Removed.
9475 (objc_write_global_declarations): New.
9476 * c-opts.c (c_common_parse_file): Do not call finish_file.
9477 * stub-objc.c (objc_write_global_declarations): New.
9479 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
9481 Implemented parsing @synthesize and @dynamic for
9482 Objective-C/Objective-C++.
9483 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
9484 (objc_add_synthesize_declaration): New.
9485 (objc_add_dynamic_declaration): New.
9486 * c-common.c (c_common_reswords): Add synthesize and dynamic.
9487 * stub-objc.c (objc_add_synthesize_declaration): New.
9488 (objc_add_dynamic_declaration): New.
9490 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
9493 * c-cppbuiltin.c (mode_has_fma): Move function here from
9494 builtins.c. Don't use the fma optab, instead just use the
9495 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
9498 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
9500 Merge from 'apple/trunk' branch on FSF servers.
9502 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
9505 * c-common.h (objc_non_volatilized_type): New declaration
9506 * stub-objc.c (objc_non_volatilized_type): New stub.
9508 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
9510 Merge from 'apple/trunk' branch on FSF servers.
9512 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
9515 * c-common.h (objc_diagnose_private_ivar): New decl.
9516 * stub-objc.c (objc_diagnose_private_ivar): New stub.
9518 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
9520 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
9521 * c-common.h (enum rid): Add RID_AT_PACKAGE.
9522 (objc_ivar_visibility_kind): New enum.
9523 (objc_set_visibility): Adjust prototype to use visibility enum.
9524 * stub-objc.c (objc_set_visibility): Adjust stub to use
9527 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
9529 * c-cppbuiltin.c (builtin_define_float_constants): Emit
9530 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
9531 has the appropriate fma builtins.
9532 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
9534 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
9536 merge from FSF apple 'trunk' branch.
9537 2006 Fariborz Jahanian <fjahanian@apple.com>
9539 Radars 4436866, 4505126, 4506903, 4517826
9540 * c-common.c (c_common_resword): Define @property and its attributes.
9541 * c-common.h: Define property attribute enum entries.
9542 (OBJC_IS_PATTR_KEYWORD): New.
9543 (objc_property_attribute_kind): New enum.
9544 Declare objc_set_property_attr (), objc_add_property_variable (),
9545 objc_build_getter_call () and objc_build_setter_call ().
9546 * stub-objc.c (objc_set_property_attr): New stub.
9547 (objc_add_property_variable): Likewise.
9548 (objc_build_getter_call): Likewise.
9549 (objc_build_setter_call) Likewise.
9551 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
9553 merge from FSF apple 'trunk' branch.
9554 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
9556 Radar 3803157 (method attributes)
9557 * c-common.c (handle_deprecated_attribute): Recognize
9558 objc methods as valid declarations.
9559 * c-common.h: Declare objc_method_decl ().
9560 * stub-objc.c (objc_method_decl): New stub.
9562 2010-10-08 Joseph Myers <joseph@codesourcery.com>
9564 * c-common.c (parse_optimize_options): Call
9565 decode_cmdline_options_to_array_default_mask before
9566 decode_options. Update arguments to decode_options.
9567 * c-common.h (c_common_init_options_struct): Declare.
9568 * c-opts.c (c_common_init_options_struct): New. Split out from
9569 c_common_init_options.
9571 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
9573 Implemented fast enumeration for Objective-C.
9574 * c-common.h (objc_finish_foreach_loop): New.
9575 * stub-objc.c (objc_finish_foreach_loop): New.
9577 2010-10-05 Joseph Myers <joseph@codesourcery.com>
9579 * c-common.h (struct diagnostic_context): Don't declare here.
9580 (c_common_initialize_diagnostics): Declare using
9581 diagnostic_context typedef.
9582 * c-opts.c (c_common_handle_option): Pass global_dc to
9583 handle_generated_option.
9585 2010-10-04 Joseph Myers <joseph@codesourcery.com>
9587 * c-opts.c (c_common_handle_option): Pass &global_options_set to
9588 handle_generated_option.
9590 2010-10-03 Ian Lance Taylor <iant@google.com>
9592 * c.opt (-fplan9-extensions): New option.
9594 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9596 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
9598 (c_cpp_builtins): Call functions from cppbuiltin.c instead
9599 of duplicating code.
9601 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
9603 * c-common.c: Add two new entries for @optional
9604 and @required keywords.
9606 merge from FSF 'apple/trunk' branch.
9607 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
9610 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
9611 objective-c keywords.
9612 (objc_set_method_opt): New declaration.
9613 * stub-objc.c (objc_set_method_opt): New stub.
9615 2010-09-30 Joseph Myers <joseph@codesourcery.com>
9617 * c-common.c (handle_optimize_attribute): Pass &global_options to
9618 cl_optimization_save and cl_optimization_restore.
9619 * c-opts.c (c_common_handle_option): Pass &global_options to
9620 handle_generated_option.
9621 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
9622 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
9623 &global_options to cl_optimization_restore.
9625 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
9627 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
9628 Objective-C/Objective-C++ keywords.
9630 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
9632 Merge from 'apple/trunk' branch on FSF servers.
9634 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
9637 * c-common.h (objc_check_global_decl): New declaration.
9638 * stub-objc.c (objc_check_global_decl): New stub.
9640 2010-09-29 Joseph Myers <joseph@codesourcery.com>
9642 * c.opt: Don't use VarExists.
9644 2010-09-29 Joseph Myers <joseph@codesourcery.com>
9646 * c-common.c (c_cpp_error): Update names of diagnostic_context
9648 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
9649 cl_optimization members.
9650 * c-opts.c (warning_as_error_callback, c_common_handle_option,
9651 sanitize_cpp_opts, finish_options): Update names of cpp_options
9654 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
9656 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
9657 (objc_is_reserved_word): Removed.
9658 * c-common.c: Updated comments.
9659 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
9660 objc_is_reserved_word.
9661 * stub-objc.c (objc_is_reserved_word): Removed.
9663 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
9665 * c-common.h (objc_add_method_declaration): Adjust prototype to
9667 (objc_start_method_definition): Likewise.
9668 (objc_build_keyword_decl): Likewise.
9669 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
9670 (objc_start_method_definition): Likewise.
9671 (objc_build_keyword_decl): Likewise.
9673 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
9675 * c-common.h (objc_start_class_interface): Adjust prototype.
9676 (objc_start_category_interface): Likewise.
9677 (objc_start_protocol): Likewise.
9678 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
9679 (objc_start_class_interface): Likewise.
9680 (objc_start_category_interface): Likewise.
9682 2010-09-27 Ian Lance Taylor <iant@google.com>
9684 * c-common.c (c_common_attribute_table): Add no_split_stack.
9685 (handle_no_split_stack_attribute): New static function.
9687 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
9689 Merge from 'apple/trunk' branch on FSF servers.
9691 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
9694 * c-common.h (objc_have_common_type): New declaration.
9695 * stub-objc.c (objc_have_common_type): New stub.
9697 2005-06-22 Ziemowit Laski <zlaski@apple.com>
9700 * c-common.h (objc_common_type): New prototype.
9701 * stub-objc.c (objc_common_type): New stub.
9703 2010-09-24 Jan Hubicka <jh@suse.cz>
9705 * c-common.c (handle_leaf_attribute): New function.
9706 (struct attribute_spec c_common_att): Add leaf.
9708 2010-09-22 Joseph Myers <joseph@codesourcery.com>
9710 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
9711 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
9712 -dump, -dump=, -imacros, -imacros=, -include, -include=,
9713 -include-barrier, -include-directory, -include-directory=,
9714 -include-directory-after, -include-directory-after=,
9715 -include-prefix, -include-prefix=, -include-with-prefix,
9716 -include-with-prefix=, -include-with-prefix-after,
9717 -include-with-prefix-after=, -include-with-prefix-before,
9718 -include-with-prefix-before=, -no-integrated-cpp,
9719 -no-line-commands, -no-standard-includes, -no-warnings, -output,
9720 -output=, -pedantic, -pedantic-errors, -preprocess,
9721 -print-missing-file-dependencies, -trace-includes, -traditional,
9722 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
9723 -user-dependencies, -verbose, -write-dependencies,
9724 -write-user-dependencies, no-integrated-cpp, traditional): New.
9726 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9729 * c-common.h (objc_start_method_definition): Return bool instead
9731 * stub-objc.c (objc_start_method_definition): Return bool instead
9734 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9737 * c-common.h (objc_get_interface_ivars): New declaration.
9738 * stub-objc.c (objc_get_interface_ivars): New stub.
9740 2010-09-15 Ian Lance Taylor <iant@google.com>
9742 * c-common.c (parse_optimize_options): Do not capitalize warning
9743 messages. Remove period at end of warning message.
9745 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9747 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
9748 (handle_alias_attribute): ... here.
9749 (handle_ifunc_attribute): New.
9751 2010-09-06 Mark Mitchell <mark@codesourcery.com>
9753 * c-common.h (do_warn_double_promotion): Declare.
9754 * c-common.c (do_warn_double_promotion): Define.
9756 2010-09-05 Mark Mitchell <mark@codesourcery.com>
9758 * c.opt (Wdouble-promotion): New.
9760 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9762 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
9763 fvtable-thunks, fxref): Mark no longer supported in help text.
9765 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9767 * c.opt (Wimport, fall-virtual, falt-external-templates,
9768 fdefault-inline, fenum-int-equiv, fexternal-templates,
9769 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
9770 fname-mangling-version-, fnew-abi, fnonnull-objects,
9771 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
9772 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
9774 (fhandle-exceptions): Mark with Alias and Warn.
9775 * c-opts.c (c_common_handle_option): Don't handle options marked
9778 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9780 * c.opt (Wcomments, Werror-implicit-function-declaration,
9781 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
9782 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
9784 * c-common.c (option_codes): Use OPT_Wcomment instead of
9786 * c-opts.c (warning_as_error_callback, c_common_handle_option):
9787 Don't handle options marked as aliases.
9789 2010-08-25 Richard Guenther <rguenther@suse.de>
9791 * c-common.c (c_common_get_alias_set): Remove special
9792 handling for pointers.
9794 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9796 * c-common.c: Use FOR_EACH_VEC_ELT.
9797 * c-gimplify.c: Likewise.
9798 * c-pragma.c: Likewise.
9800 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9802 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9804 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9806 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9807 instead of OPT_MDX and OPT_MMDX.
9809 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9811 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9813 2010-08-12 Joseph Myers <joseph@codesourcery.com>
9815 * c.opt (MD, MMD): Change to MDX and MMDX.
9816 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9818 2010-08-11 Joseph Myers <joseph@codesourcery.com>
9820 * c-opts.c (c_common_handle_option): Call handle_generated_option
9821 instead of handle_option.
9823 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9825 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9826 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9828 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9830 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9831 (pending_redefine_extname): Change type to a VEC.
9832 (add_to_renaming_pragma_list): Update for new type of
9833 pending_redefine_extname.
9834 (maybe_apply_renaming_pragma): Likewise.
9836 2010-08-04 Arnaud Charlet <charlet@adacore.com>
9838 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9840 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9841 decide whether a type has already been declared/seen.
9842 Do not go to the original type.
9843 (dump_nested_types): New parameter forward.
9844 Generate forward declaration if needed and mark type as visited.
9845 (print_ada_declaration): Call dump_nested_types if not already done.
9846 Mark types as visited.
9848 2010-08-03 Joseph Myers <joseph@codesourcery.com>
9850 * c.opt (-print-pch-checksum): Remove option.
9851 * c-opts.c (c_common_handle_option): Don't handle
9852 OPT_print_pch_checksum.
9854 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9856 * c-common.h (c_common_handle_option): Update prototype and return
9858 * c-opts.c (c_common_handle_option): Update prototype and return
9859 value type. Update calls to handle_option and
9860 enable_warning_as_error.
9862 2010-07-27 Jakub Jelinek <jakub@redhat.com>
9865 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9867 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9869 * c-common.h (c_common_missing_argument): Remove.
9870 * c-opts.c (c_common_missing_argument): Remove.
9871 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9872 idirafter, imacros, include, isysroot, isystem, iquote): Add
9874 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9876 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9878 * c-common.h (c_common_option_lang_mask,
9879 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9881 (c_common_init_options): Update prototype.
9882 * c-opts.c (c_common_option_lang_mask): New.
9883 (c_common_initialize_diagnostics): Split out of
9884 c_common_init_options.
9885 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9887 (c_common_init_options): Update prototype. Use decoded options in
9888 search for -lang-asm.
9890 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9892 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9893 * c-format.c: Likewise.
9895 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9897 * c-common.h: Include diagnostic-core.h. Error if already
9899 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9901 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9903 * c-common.c (IN_GCC_FRONTEND): Do not undef.
9904 Do not include expr.h
9905 (vector_mode_valid_p): Move here.
9907 2010-06-21 DJ Delorie <dj@redhat.com>
9909 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9910 allow these pragmas anywhere.
9912 2010-06-14 Jakub Jelinek <jakub@redhat.com>
9915 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9916 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9917 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9918 ggc_strdup instead of xstrdup.
9920 2010-06-10 Jakub Jelinek <jakub@redhat.com>
9922 * c-cppbuiltin.c: Include cpp-id-data.h.
9923 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9924 (lazy_hex_fp_value): New function.
9925 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9927 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9929 * c-gimplify.c: Do not include tree-flow.h
9931 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9934 * c-common.c: Rename targetm member:
9935 targetm.enum_va_list -> targetm.enum_va_list_p
9937 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9939 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9941 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9943 * c-cppbuiltin.c: Do not include except.h.
9945 2010-06-24 Andi Kleen <ak@linux.intel.com>
9947 * c-common.c (warn_for_omitted_condop): New.
9948 * c-common.h (warn_for_omitted_condop): Add prototype.
9950 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9952 * c.opt (lang-objc): Remove.
9953 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9955 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9957 * c-opts.c: Include "tm_p.h".
9959 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9961 * c-common.c (parse_optimize_options): Update call to
9964 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9966 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9967 new type of types_used_by_cur_var_decl.
9969 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9972 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9973 for C++ standard compliance.
9975 2010-06-16 Jason Merrill <jason@redhat.com>
9977 * c.opt: Add -Wnoexcept.
9979 2010-06-16 Richard Guenther <rguenther@suse.de>
9982 * c-common.c (c_common_truthvalue_conversion): Remove
9983 premature and wrong optimization concering ADDR_EXPRs.
9985 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9987 * c-ada-spec.c (dump_sloc): Remove column info.
9988 (is_simple_enum): New function.
9989 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9990 enum types when relevant.
9992 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9994 * c-common.c (conversion_warning): Warn at expression
9997 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9999 * c-opts.c (c_common_handle_option): Don't handle
10002 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
10004 * c-pragma.c (push_alignment): Use typed GC allocation.
10005 (handle_pragma_push_options): Likewise.
10007 * c-common.c (parse_optimize_options): Likewise.
10009 * c-common.h (struct sorted_fields_type): Add variable_size GTY
10012 2010-06-07 Joseph Myers <joseph@codesourcery.com>
10014 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
10015 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
10016 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
10017 flag_signed_bitfields, warn_strict_null_sentinel,
10018 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
10019 flag_gen_declaration, flag_no_gnu_keywords,
10020 flag_implement_inlines, flag_implicit_templates,
10021 flag_implicit_inline_templates, flag_optional_diags,
10022 flag_elide_constructors, flag_default_inline, flag_rtti,
10023 flag_conserve_space, flag_access_control, flag_check_new,
10024 flag_new_for_scope, flag_weak, flag_working_directory,
10025 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
10026 flag_enforce_eh_specs, flag_threadsafe_statics,
10027 flag_pretty_templates): Remove.
10028 * c-common.h (flag_preprocess_only, flag_nil_receivers,
10029 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
10030 flag_replace_objc_classes, flag_undef, flag_no_builtin,
10031 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
10032 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
10033 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
10034 flag_no_gnu_keywords, flag_implement_inlines,
10035 flag_implicit_templates, flag_implicit_inline_templates,
10036 flag_optional_diags, flag_elide_constructors, flag_default_inline,
10037 flag_rtti, flag_conserve_space, flag_access_control,
10038 flag_check_new, flag_new_for_scope, flag_weak,
10039 flag_working_directory, flag_use_cxa_atexit,
10040 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
10041 flag_threadsafe_statics, flag_pretty_templates,
10042 warn_strict_null_sentinel): Remove.
10043 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
10044 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
10045 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
10046 fimplicit-inline-templates, fimplicit-templates,
10047 flax-vector-conversions, fms-extensions, fnil-receivers,
10048 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
10049 frtti, fshort-double, fshort-enums, fshort-wchar,
10050 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
10051 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
10052 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
10053 gen-decls, undef): Use Var.
10054 (fdefault-inline, foptional-diags): Document as doing nothing.
10055 * c-opts.c (c_common_handle_option): Remove cases for options now
10056 using Var. Mark ignored options as such.
10058 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
10060 * c-common.c: Moved to here from parent directory.
10061 * c-common.def: Likewise.
10062 * c-common.h: Likewise.
10063 * c-cppbuiltin.c: Likewise.
10064 * c-dump.c: Likewise.
10065 * c-format.c: Likewise.
10066 * c-format.h : Likewise.
10067 * c-gimplify.c: Likewise.
10068 * c-lex.c: Likewise.
10069 * c-omp.c: Likewise.
10071 * c-opts.c: Likewise.
10072 * c-pch.c: Likewise.
10073 * c-ppoutput.c: Likewise.
10074 * c-pragma.c: Likewise.
10075 * c-pragma.h: Likewise.
10076 * c-pretty-print.c: Likewise.
10077 * c-pretty-print.h: Likewise.
10078 * c-semantics.c: Likewise.
10079 * stub-objc.c: Likewise.
10081 * c-common.c: Include gt-c-family-c-common.h.
10082 * c-pragma.c: Include gt-c-family-c-pragma.h.
10084 Copyright (C) 2010-2019 Free Software Foundation, Inc.
10086 Copying and distribution of this file, with or without modification,
10087 are permitted in any medium without royalty provided the copyright
10088 notice and this notice are preserved.