1 2019-04-19 Jakub Jelinek <jakub@redhat.com>
4 * c-common.h (c_add_case_label): Remove orig_type and outside_range_p
6 (c_do_switch_warnings): Remove outside_range_p argument.
7 * c-common.c (check_case_bounds): Removed.
8 (c_add_case_label): Remove orig_type and outside_range_p arguments.
9 Don't call check_case_bounds. Fold low_value as well as high_value.
10 * c-warn.c (c_do_switch_warnings): Remove outside_range_p argument.
11 Check for case labels outside of range of original type here and
14 2019-04-12 Jakub Jelinek <jakub@redhat.com>
17 * c.opt (-fhandle-exceptions): Use %< and %> around option names
18 in the Warn diagnostics.
21 * c-attribs.c (handle_patchable_function_entry_attribute): Add
22 function comment. Warn if arguments of the attribute are not positive
25 2019-04-09 Eric Botcazou <ebotcazou@adacore.com>
27 * c-ada-spec.c (print_destructor): Deal with deleting destructors.
28 (dump_ada_declaration) <FUNCTION_DECL>: Likewise.
30 2019-04-07 Eric Botcazou <ebotcazou@adacore.com>
32 * c-ada-spec.c (is_float128): New predicate extracted from...
33 (dump_ada_node) <COMPLEX_TYPE>: Use it to recognize __cfloat128.
34 <REAL_TYPE>: ...here. Call it.
36 2019-04-05 David Malcolm <dmalcolm@redhat.com>
39 * c-warn.c (check_address_or_pointer_of_packed_member): Add
40 auto_diagnostic_group. Guard inform calls by result of
43 2019-04-05 Marek Polacek <polacek@redhat.com>
45 PR c++/89973 - -Waddress-of-packed-member ICE with invalid conversion.
46 * c-warn.c (check_address_or_pointer_of_packed_member): Check the type
49 2019-04-03 Jason Merrill <jason@redhat.com>
51 PR c++/86586 - -fcompare-debug=-Wsign-compare.
52 * c-warn.c (warn_for_sign_compare): Call fold_for_warn.
54 2019-04-01 Martin Sebor <msebor@redhat.com>
57 * c-attribs.c (handle_copy_attribute): Handle references and
58 non-constant expressions.
60 2019-03-22 Jakub Jelinek <jakub@redhat.com>
63 * c.opt (-fconstexpr-ops-limit=): New option.
65 2019-03-21 Jakub Jelinek <jakub@redhat.com>
67 * c-common.c (per_file_includes_t): Use false as Lazy in hash_set
70 2019-03-19 Martin Sebor <msebor@redhat.com>
72 PR tree-optimization/89688
73 * c-common.c (braced_list_to_string): Make static.
74 (braced_lists_to_strings): Define new function.
75 * c-common.h (braced_list_to_string): Remove.
76 (braced_lists_to_strings): Declare.
78 2019-03-12 Martin Liska <mliska@suse.cz>
80 * c-opts.c (c_common_handle_option): Wrap option with %< and %>.
82 2019-03-11 Martin Liska <mliska@suse.cz>
84 * c-opts.c (c_common_post_options): Wrap apostrophes
85 in gcc internal format with %'.
87 2019-03-11 Martin Liska <mliska@suse.cz>
89 * c-attribs.c (handle_nocf_check_attribute): Wrap an option name
90 in a string format message and fix GNU coding style.
91 * c-common.c (vector_types_convertible_p): Likewise.
92 (c_build_vec_perm_expr): Likewise.
93 * c-indentation.c (get_visual_column): Likewise.
94 * c-opts.c (c_common_handle_option): Likewise.
95 (c_common_post_options): Likewise.
96 (sanitize_cpp_opts): Likewise.
97 * c-pch.c (c_common_pch_pragma): Likewise.
98 * c-pragma.c (handle_pragma_pack): Likewise.
100 2019-03-08 Jakub Jelinek <jakub@redhat.com>
102 PR tree-optimization/89550
103 * c-common.c (c_common_truthvalue_conversion): Only set
104 TREE_NO_WARNING if warning_at returned true.
105 * c-warn.c (overflow_warning, warn_logical_operator): Likewise.
107 2019-02-25 Sandra Loosemore <sandra@codesourcery.com>
108 Martin Sebor <msebor@gmail.com>
110 * c.opt (Wmissing-attributes): Clean up doc string.
112 2019-02-25 Jakub Jelinek <jakub@redhat.com>
115 * c-format.c (maybe_read_dollar_number): Compute nargnum in
116 HOST_WIDE_INT type to avoid overflows and change overflow_flag
119 2019-02-22 Richard Biener <rguenther@suse.de>
121 * c-pch.c (no_checksum): Remove.
122 (pch_init): Remove assertion that executable_checksum is not
124 (c_common_valid_pch): Likewise.
126 2019-02-18 Martin Sebor <msebor@redhat.com>
129 * c-common.c (invalid_array_size_error): Handle cst_size_not_constant.
131 2019-02-16 David Malcolm <dmalcolm@redhat.com>
134 * c-common.c (shorten_compare): Call fold_for_warn on op0 when
135 implementing -Wtype-limits.
137 2019-02-11 Martin Sebor <msebor@redhat.com>
140 * c-common.c (invalid_array_size_error): New function.
141 (valid_array_size_p): Call it. Handle size as well as type.
142 * c-common.h (valid_constant_size_p): New function.
143 (enum cst_size_error): New type.
145 2019-01-31 David Malcolm <dmalcolm@redhat.com>
148 * known-headers.cc (get_stdlib_header_for_name): Add
149 {FLT|DBL|LDBL}_{MAX|MIN} to "hints" array.
151 2019-01-31 Jakub Jelinek <jakub@redhat.com>
154 * c-pretty-print.c (pp_c_enumeration_constant): Print always as
155 a C cast in pp_c_flag_gnu_v3 mode.
157 2019-01-29 Jakub Jelinek <jakub@redhat.com>
160 * c-common.c (c_common_nodes_and_builtins): Build type variants for
161 builtin_structptr_types types even for C.
163 2019-01-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
165 * c-warn.c (check_address_or_pointer_of_packed_member): Handle the case
166 when rhs is of array type correctly. Fix handling of nested structures.
167 Fix handling of indirect_ref together with nop_expr and/or addr_expr.
168 (check_and_warn_address_or_pointer_of_packed_member): Fix handling of
169 type casts within nested compound expressions.
171 2019-01-22 Jakub Jelinek <jakub@redhat.com>
174 * c-omp.c (c_finish_omp_atomic): For bitfield atomics, update type
175 variable after using BIT_FIELD_REF.
177 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
181 * c-common.h (warn_for_address_or_pointer_of_packed_member):
182 Remove the boolean argument.
183 * c-warn.c (check_address_of_packed_member): Renamed to ...
184 (check_address_or_pointer_of_packed_member): This. Also
185 warn pointer conversion.
186 (check_and_warn_address_of_packed_member): Renamed to ...
187 (check_and_warn_address_or_pointer_of_packed_member): This.
188 Also warn pointer conversion.
189 (warn_for_address_or_pointer_of_packed_member): Remove the
190 boolean argument. Don't check pointer conversion here.
192 2019-01-15 Richard Sandiford <richard.sandiford@arm.com>
195 * c.opt (Wdeprecated): Move documentation and variable to common.opt.
197 2019-01-14 Jakub Jelinek <jakub@redhat.com>
199 * c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision
200 and __cpp_nontype_template_parameter_auto. Add a comment that
201 __cpp_template_auto is deprecated.
203 2019-01-14 Tom Honermann <tom@honermann.net>
205 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
206 * c-common.c (c_common_reswords): Add char8_t.
207 (fix_string_type): Use char8_t for the type of u8 string literals.
208 (c_common_get_alias_set): char8_t doesn't alias.
209 (c_common_nodes_and_builtins): Define char8_t as a builtin type in
211 (c_stddef_cpp_builtins): Add __CHAR8_TYPE__.
212 (keyword_begins_type_specifier): Add RID_CHAR8.
213 * c-common.h (rid): Add RID_CHAR8.
214 (c_tree_index): Add CTI_CHAR8_TYPE and CTI_CHAR8_ARRAY_TYPE.
215 Define D_CXX_CHAR8_T and D_CXX_CHAR8_T_FLAGS.
216 Define char8_type_node and char8_array_type_node.
217 * c-cppbuiltin.c (cpp_atomic_builtins): Predefine
218 __GCC_ATOMIC_CHAR8_T_LOCK_FREE.
219 (c_cpp_builtins): Predefine __cpp_char8_t.
220 * c-lex.c (lex_string): Use char8_array_type_node as the type of
222 (lex_charconst): Use char8_type_node as the type of CPP_UTF8CHAR.
223 * c-opts.c: If not otherwise specified, enable -fchar8_t when
225 * c.opt: Add the -fchar8_t command line option.
227 2019-01-14 Martin Sebor <msebor@redhat.com>
230 * c-attribs.c (positional_argument): Call valid_format_string_type_p
231 and issue errors if it fails.
232 * c-common.h (valid_format_string_type_p): Declare.
233 * c-format.c (valid_stringptr_type_p): Rename...
234 (valid_format_string_type_p): ...to this and make extern.
235 (handle_format_arg_attribute): Adjust to new name.
236 (check_format_string): Same.
238 2019-01-13 H.J. Lu <hongjiu.lu@intel.com>
240 * c-warn.c (warn_for_address_or_pointer_of_packed_member):
241 Replace "may may" with "may" in warning message.
243 2019-01-07 Jakub Jelinek <jakub@redhat.com>
246 * c-common.h (enum rid): Add RID_BUILTIN_CONVERTVECTOR.
247 (c_build_vec_convert): Declare.
248 * c-common.c (c_build_vec_convert): New function.
250 2019-01-04 Martin Sebor <msebor@redhat.com>
253 * c-attribs.c (handle_copy_attribute): Avoid copying attribute leaf.
254 Handle C++ empty throw specification and C11 _Noreturn.
255 (has_attribute): Also handle C11 _Noreturn.
257 2019-01-04 Martin Sebor <msebor@redhat.com>
260 * c-attribs.c (positional_argument): Also accept enumerated types.
262 2019-01-01 Jakub Jelinek <jakub@redhat.com>
264 Update copyright years.
266 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
269 * c-common.h (warn_for_address_or_pointer_of_packed_member): New.
270 * c-warn.c (check_alignment_of_packed_member): New function.
271 (check_address_of_packed_member): Likewise.
272 (check_and_warn_address_of_packed_member): Likewise.
273 (warn_for_address_or_pointer_of_packed_member): Likewise.
274 * c.opt: Add -Wno-address-of-packed-member.
276 2018-12-20 David Malcolm <dmalcolm@redhat.com>
279 * c-warn.c (get_outermost_macro_expansion): New function.
280 (spelled_the_same_p): Use it to unwind the macro expansions, and
281 compare the outermost macro in each nested expansion, rather than
284 2018-12-19 David Malcolm <dmalcolm@redhat.com>
287 * c-common.h (warn_tautological_cmp): Convert 1st param from
288 location_t to const op_location_t &.
289 * c-warn.c (find_array_ref_with_const_idx_r): Call fold_for_warn
290 when testing for INTEGER_CST.
291 (warn_tautological_bitwise_comparison): Convert 1st param from
292 location_t to const op_location_t &; use it to build a
293 binary_op_rich_location, and use this.
294 (spelled_the_same_p): New function.
295 (warn_tautological_cmp): Convert 1st param from location_t to
296 const op_location_t &. Warn for macro expansions if
297 spelled_the_same_p. Use binary_op_rich_location.
299 2018-12-19 David Malcolm <dmalcolm@redhat.com>
303 * c-common.c (unsafe_conversion_p): Fold any location wrapper.
304 (verify_tree): Handle location wrappers.
305 (c_common_truthvalue_conversion): Strip any location wrapper.
307 (fold_offsetof): Strip any location wrapper.
308 (complete_array_type): Likewise for initial_value.
309 (convert_vector_to_array_for_subscript): Call fold_for_warn on the
310 index before checking for INTEGER_CST.
311 * c-pretty-print.c (c_pretty_printer::primary_expression): Don't
312 print parentheses around location wrappers.
313 * c-warn.c (warn_logical_operator): Call fold_for_warn on op_right
314 before checking for INTEGER_CST.
315 (warn_tautological_bitwise_comparison): Call
316 tree_strip_any_location_wrapper on lhs, rhs, and bitop's operand
317 before checking for INTEGER_CST.
318 (readonly_error): Strip any location wrapper.
319 (warn_array_subscript_with_type_char): Strip location wrappers
320 before checking for INTEGER_CST. Use the location of the index if
323 2018-12-06 Jason Merrill <jason@redhat.com>
325 PR c++/88136 - -Wdeprecated-copy false positives
326 * c.opt (Wdeprecated-copy-dtor): New.
327 (Wdeprecated-copy): Move to -Wextra.
329 2018-11-29 Martin Sebor <msebor@redhat.com>
333 * c-attribs.c (common_handle_aligned_attribute): Silently avoid setting
334 alignments to values less than the target requires.
335 (has_attribute): For attribute aligned consider both the attribute
336 and the alignment bits.
337 * c-common.c (c_init_attributes): Optionally issue a warning for
340 2018-11-28 Martin Sebor <msebor@redhat.com>
344 * c-warn.c (sizeof_pointer_memaccess_warning): Bail if source
345 or destination is an error.
347 2018-11-28 Jakub Jelinek <jakub@redhat.com>
350 * c-ubsan.c: Include langhooks.h.
351 (ubsan_instrument_division): Change gcc_assert that main variants
352 of op0 and op1 types are equal to gcc_checking_assert that the
353 main variants are compatible types.
355 2018-11-27 Eric Botcazou <ebotcazou@adacore.com>
357 * c-ada-spec.c: Include stringpool.h.
358 (has_static_fields): Return false for incomplete types.
359 (is_tagged_type): Likewise.
360 (has_nontrivial_methods): Likewise.
361 (dump_ada_node) <INTEGER_TYPE>: Deal specifically with __int128.
362 (struct overloaded_name_hash): New structure.
363 (struct overloaded_name_hasher): Likewise.
364 (overloaded_names): New global variable.
365 (init_overloaded_names): New static function.
366 (overloaded_name_p): New predicate.
367 (dump_ada_declaration) <TYPE_DECL>: Tidy up and set TREE_VISITED
368 on the TYPE_STUB_DECL of the original type of a typedef, if any.
369 <FUNCTION_DECL>: Bail out for an unsupported overloaded name.
370 Remove always-true condition and dump forward types.
371 (dump_ada_specs): Delete overloaded_names.
373 2018-11-20 Martin Sebor <msebor@redhat.com>
375 * c-attribs.c (type_for_vector_size): New function.
376 (type_valid_for_vector_size): Same.
377 (handle_vector_size_attribute): Move code to the functions above
379 (validate_attribute, has_attribute): New functions.
380 * c-common.h (has_attribute): Declare.
381 (rid): Add RID_HAS_ATTRIBUTE_EXPRESSION.
382 * c-common.c (c_common_resword): Same.
384 2018-11-16 Jason Merrill <jason@redhat.com>
386 * c-lex.c (c_common_has_attribute): Handle likely/unlikely.
387 * c-attribs.c (attr_cold_hot_exclusions): Make public.
389 2018-11-16 Jakub Jelinek <jakub@redhat.com>
392 * c-common.c (fix_string_type): Reject string literals larger than
393 TYPE_MAX_VALUE (ssizetype) bytes.
395 2018-11-15 Martin Sebor <msebor@redhat.com>
399 * c-attribs.c (positional_argument): New function.
400 (handle_alloc_size_attribute): Use it and simplify.
401 (handle_alloc_align_attribute): Same.
402 (handle_assume_aligned_attribute): Same.
403 (handle_nonnull_attribute): Same.
404 * c-common.c (check_function_arguments): Pass fntype to
405 check_function_format.
406 * c-common.h (check_function_format): Add an argument.
407 (PosArgFlags, positional_argument): Declare new type and function.
408 * c-format.c (decode_format_attr): Add arguments.
409 (check_format_string, get_constant): Same.
410 (convert_format_name_to_system_name): Adjust.
412 2018-11-15 David Malcolm <dmalcolm@redhat.com>
415 * c-opts.c (c_diagnostic_finalizer): Add diagnostic_t param.
417 2018-11-14 Jakub Jelinek <jakub@redhat.com>
419 P1236R1 - Signed integers are two's complement
420 * c-warn.c (maybe_warn_shift_overflow): Don't warn for c++2a.
421 * c-ubsan.c (ubsan_instrument_shift): Make signed shifts
422 with in-range second operand well defined for -std=c++2a.
425 * c-common.c (parse_optimize_options): Allocate option string from
426 opts_obstack rather than as GC memory. Move the allocation after
427 warning for invalid option.
429 2018-11-13 David Malcolm <dmalcolm@redhat.com>
431 * c-common.c (c_get_substring_location): Update for renaming of
432 get_source_location_for_substring to get_location_within_string.
433 * c-lex.c: Replace "source_location" with "location_t".
434 * c-opts.c: Likewise.
435 * c-ppoutput.c: Likewise.
437 2018-11-13 Martin Sebor <msebor@redhat.com>
440 * c-attribs.c (handle_copy_attribute): Exclude inlining attributes.
441 (handle_tls_model_attribute): Improve diagnostics.
443 2018-11-12 Jason Merrill <jason@redhat.com>
445 * c-cppbuiltin.c (c_cpp_builtins): Define
446 __cpp_impl_destroying_delete.
448 * c-cppbuiltin.c (c_cpp_builtins): Change __cpp_explicit_bool to
449 __cpp_conditional_explicit.
451 2018-11-09 Martin Sebor <msebor@redhat.com>
454 * c-attribs.c (handle_copy_attribute): New function.
456 2018-11-09 Martin Sebor <msebor@redhat.com>
459 * c-common.c (check_user_alignment): Use MAX_OFILE_ALIGNMENT.
461 2018-11-08 Jakub Jelinek <jakub@redhat.com>
463 * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
464 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
465 enum omp_memory_order MEMORY_ORDER.
466 (c_finish_omp_flush): Add MO argument.
467 (c_omp_depend_t_p, c_finish_omp_depobj): Declare.
468 (c_finish_omp_for): Add FINAL_P argument.
469 * c-omp.c: Include memmodel.h.
470 (c_finish_omp_taskgroup): Add CLAUSES argument. Set
471 OMP_TASKGROUP_CLAUSES to it.
472 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
473 enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER
474 instead of OMP_ATOMIC_SEQ_CST.
475 (c_omp_depend_t_p, c_finish_omp_depobj): New functions.
476 (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
477 __atomic_thread_fence call with the given value.
478 (check_omp_for_incr_expr): Formatting fixes.
479 (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR
480 even in OpenMP loops, diagnose if NE_EXPR and incr expression
481 is not constant expression 1 or -1. Transform NE_EXPR loops
482 with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
483 (c_omp_check_loop_iv_r): Look for orig decl of C++ range for
485 (c_omp_split_clauses): Add support for combined
486 #pragma omp parallel master and
487 #pragma omp {,parallel }master taskloop{, simd} constructs.
488 Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK.
489 Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF
490 also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
491 (c_omp_predetermined_sharing): Don't return
492 OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
493 * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
495 * c-pragma.h (enum pragma_kind): Likewise.
496 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
497 and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
499 2018-11-08 David Malcolm <dmalcolm@redhat.com>
501 * c-format.c (gcc_dump_printf_char_table): Add entry for %f.
503 2018-11-08 David Malcolm <dmalcolm@redhat.com>
505 * c-format.c (local_cgraph_node_ptr_node): New variable.
506 (gcc_dump_printf_char_table): Add entry for %C.
507 (get_pointer_to_named_type): New function, taken from the handling
508 code for "gimple *" from...
509 (init_dynamic_diag_info): ...here. Add handling for
511 * c-format.h (T_CGRAPH_NODE): New.
513 2018-10-19 Jason Merrill <jason@redhat.com>
515 * c-cppbuiltin.c (c_cpp_builtins): Add
516 __cpp_nontype_template_parameter_class.
518 2018-10-31 Nathan Sidwell <nathan@acm.org>
520 * c-opts.c (c_finish_options): Force command line macro
521 location. Refactor to avoid repeating main debug hook.
522 (push_command_line_include): Clarify comment.
524 * c-opts.c (c_finish_options): Adjust cpp_force_token_locations call.
526 2018-10-30 Martin Sebor <msebor@redhat.com>
529 * c-format.c (check_format_types): Avoid diagnosing null pointer
530 arguments to printf-family of functions.
532 2018-10-30 Marek Polacek <polacek@redhat.com>
534 Implement P0892R2, explicit(bool).
535 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_explicit_bool.
537 2018-10-29 David Malcolm <dmalcolm@redhat.com>
539 * name-hint.h (name_hint::take_deferred): New member function.
541 2018-10-29 David Malcolm <dmalcolm@redhat.com>
544 * c-common.c (check_function_sentinel): Call fold_for_warn on the
546 (check_function_restrict): Rename param "argarray" to
547 "unfolded_argarray", and make a copy named "argarray", calling
548 fold_for_warn on each argument.
549 (check_function_arguments): Add note about responsibility for
550 folding the arguments.
552 2018-10-17 Joseph Myers <joseph@codesourcery.com>
554 * c-common.c (flag_isoc2x): New variable.
555 * c-common.h (clk_c): Update comment to reference C2X.
556 (flag_isoc99, flag_isoc11): Update comments to reference future
557 standard versions in general.
558 (flag_isoc2x): Declare.
559 * c-opts.c (set_std_c2x): New function.
560 (c_common_handle_option): Handle -std=c2x and -std=gnu2x.
561 (set_std_c89, set_std_c99, set_std_c11, set_std_c17): Set
563 * c.opt (Wc11-c2x-compat, std=c2x, std=gnu2x): New options.
565 2018-10-17 Joseph Myers <joseph@codesourcery.com>
567 * c.opt (std=c17, std=c18, std=gnu17, std=gnu18, std=iso9899:2017)
568 (std=iso9899:2018): Document C17 as published in 2018.
570 2018-10-12 Christophe Lyon <christophe.lyon@linaro.org>
573 * c-pretty-print.c (c_pretty_printer::constant): Fix typo.
575 2018-10-11 Will Wray <wjwray@gmail.com>
578 * c-pretty-print.h (pp_c_type_cast): Prototype.
579 (pp_c_integer_constant): Likewise.
580 * c-pretty-print.c (pp_c_type_cast): No longer static.
581 (pp_c_integer_constant): Likewise.
582 (pp_c_enumeration_constant): Fix loop termination when finding
583 name of constant. No longer returns a value. Call
584 pp_c_integer_constant.
585 (c_pretty_printer::constant): Update for changes to
586 pp_c_enumeration_constant.
588 2018-10-11 Jakub Jelinek <jakub@redhat.com>
590 * c-lex.c (c_common_has_attribute): Return 201803 instead of 20180312
591 for no_unique_address.
593 2018-10-09 David Malcolm <dmalcolm@redhat.com>
595 * c-common.c (c_option_controlling_cpp_error): Rename to...
596 (c_option_controlling_cpp_diagnostic): ...this, and convert
597 "reason" from int to enum.
598 (c_cpp_error): Rename to...
599 (c_cpp_diagnostic): ...this, converting level and reason to enums.
600 * c-common.h (c_cpp_error): Rename to...
601 (c_cpp_diagnostic): ...this, converting level and reason to enums.
602 * c-opts.c (c_common_init_options): Update for renaming.
604 2018-10-08 Richard Sandiford <richard.sandiford@arm.com>
607 * c-common.c (vector_types_compatible_elements_p): Use
608 INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE.
610 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
612 * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor
613 to generate constructor destructor priority warning.
614 * c.opt (-Wprio-ctor-dtor): New option.
616 2018-10-01 Jason Merrill <jason@redhat.com>
618 * c-lex.c (c_common_has_attribute): Add no_unique_address.
620 2018-10-01 Eric Botcazou <ebotcazou@adacore.com>
622 * c-ada-spec.c (get_underlying_decl): Get to the main type variant.
623 (dump_ada_node): Add const keyword.
625 2018-09-25 Martin Liska <mliska@suse.cz>
627 * c-common.c (c_common_truthvalue_conversion):
628 Remove Pascal from documentation.
630 2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
632 * c-ada-spec.c: Include diagnostic.h.
633 (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout.
635 2018-09-19 Marek Polacek <polacek@redhat.com>
637 * c.opt (Wclass-conversion): New.
639 2018-09-17 David Malcolm <dmalcolm@redhat.com>
641 * c-format.c (range_label_for_format_type_mismatch::get_text):
642 Update for new param.
644 2018-09-17 David Malcolm <dmalcolm@redhat.com>
646 * c-format.c (format_warning_at_char): Update for introduction of
647 format_string_diagnostic_t.
648 (format_type_warning): Likewise.
650 2018-09-17 Martin Jambor <mjambor@suse.cz>
653 * c.opt (Wabsolute-value): New.
655 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
657 * c-common.c (complete_flexible_array_elts): New helper function.
658 * c-common.h (complete_flexible_array_elts): Declare.
660 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
662 * c-common.c (braced_list_to_string): Remove eval parameter.
663 Add some more checks. Always create zero-terminated STRING_CST.
664 * c-common.h (braced_list_to_string): Adjust prototype.
666 2018-08-27 David Malcolm <dmalcolm@redhat.com>
669 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
671 (maybe_suggest_missing_token_insertion): Likewise.
672 (maybe_add_include_fixit): Add param "override_location". If set,
673 and source-printing is enabled, then override the rich_location's
674 primary location with that of the insertion point for the fix-it
675 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
676 * c-common.h (extern void maybe_add_include_fixit): Add bool
678 * c-format.c (selftest::test_type_mismatch_range_labels): Update
679 for conversion of show_caret_p to a tri-state.
680 * c-warn.c (warn_for_restrict): Likewise.
682 (suggest_missing_header::~suggest_missing_header): Update call to
683 maybe_add_include_fixit to suggest overriding the location, as it
686 2018-08-27 Martin Liska <mliska@suse.cz>
688 * c-common.c (check_function_restrict): Use new function
689 fndecl_built_in_p and remove check for FUNCTION_DECL if
691 (check_builtin_function_arguments): Likewise.
692 (reject_gcc_builtin): Likewise.
693 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
695 2018-08-26 Marek Polacek <polacek@redhat.com>
697 PR c++/87029, Implement -Wredundant-move.
698 * c.opt (Wredundant-move): New option.
700 2018-08-21 Marek Polacek <polacek@redhat.com>
702 PR c++/86981, Implement -Wpessimizing-move.
703 * c.opt (Wpessimizing-move): New option.
705 2018-08-20 David Malcolm <dmalcolm@redhat.com>
708 * c-attribs.c (common_handle_aligned_attribute): Add
709 auto_diagnostic_group instance.
710 * c-indentation.c (warn_for_misleading_indentation): Likewise.
711 * c-opts.c (c_common_post_options): Likewise.
712 * c-warn.c (warn_logical_not_parentheses): Likewise.
713 (warn_duplicated_cond_add_or_warn): Likewise.
714 (warn_for_multistatement_macros): Likewise.
716 2018-08-20 Nathan Sidwell <nathan@acm.org>
718 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
721 2018-08-17 Nathan Sidwell <nathan@acm.org>
723 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
725 (laxy_hex_fp_value_count): Make unsigned.
726 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
727 manipulate the macro.
728 (builtin_defin_with_hex_fp_value): Adjust callback name, use
731 2018-08-17 David Malcolm <dmalcolm@redhat.com>
733 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
734 (gcc_dump_printf_length_specs): New.
735 (gcc_dump_printf_flag_pairs): New.
736 (gcc_dump_printf_flag_specs): New.
737 (gcc_dump_printf_char_table): New.
738 (format_types_orig): Add entry for "gcc_dump_printf".
739 (init_dynamic_diag_info): Set up length_char_specs and
740 conversion_specs for gcc_dump_printf_format_type.
741 (handle_format_attribute): Handle gcc_dump_printf_format_type.
743 2018-08-17 Nathan Sidwell <nathan@acm.org>
745 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
747 * c-ada-spec.c: Don't #include "cpp-id-data.h"
748 * c-cppbuiltin.c: Likewise.
750 2018-08-17 Martin Liska <mliska@suse.cz>
752 * c.opt: Remove Warn, Init and Report for options with
753 Ignore/Deprecated flag. Warning is done automatically for
756 2018-08-16 David Malcolm <dmalcolm@redhat.com>
759 * c-common.c (selftest::c_family_tests): Call
760 selftest::c_indentation_c_tests.
761 * c-common.h (selftest::c_indentation_c_tests): New decl.
762 * c-indentation.c: Include "selftest.h".
763 (next_tab_stop): Add "tab_width" param, rather than accessing
765 (get_visual_column): Likewise. Clarify comment. Bulletproof
766 against reading past the end of the line.
767 (get_first_nws_vis_column): Add "tab_width" param.
768 (detect_intervening_unindent): Likewise.
769 (should_warn_for_misleading_indentation): Read tab width from
770 cpp_opts and pass around.
771 (selftest::test_next_tab_stop): New test.
772 (selftest::assert_get_visual_column_succeeds): New function.
773 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
774 (selftest::assert_get_visual_column_fails): New function.
775 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
776 (selftest::test_get_visual_column): New test.
777 (selftest::c_indentation_c_tests): New function.
779 2018-08-16 Nathan Sidwell <nathan@acm.org>
781 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
782 (store_ada_macro): Likewise.
783 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
784 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
786 2018-08-15 David Malcolm <dmalcolm@redhat.com>
788 * c-format.c: Include "selftest-diagnostic.h" and
789 "gcc-rich-location.h".
790 (format_warning_at_char): Pass NULL for new label params of
792 (class indirection_suffix): New class.
793 (class range_label_for_format_type_mismatch): New class.
794 (format_type_warning): Move logic for generating "*" suffix to
795 class indirection_suffix. Create "fmt_label" and "param_label"
796 to show their types, and pass them to the
797 format_warning_at_substring calls.
798 (selftest::test_type_mismatch_range_labels): New test.
799 (selftest::c_format_c_tests): Call it.
801 2018-08-13 Martin Sebor <msebor@redhat.com>
803 PR tree-optimization/71625
804 * c-common.c (braced_list_to_string): New function.
805 * c-common.h (braced_list_to_string): Declare it.
807 2018-08-08 Nathan Sidwell <nathan@acm.org>
809 * c-common.c (try_to_locate_new_include_inertion_point): Use
810 linemap_included_from_linemap.
811 * c-lex.c (fe_file_change): Use linemap_included_from.
812 * c-ppoutput.c (pp_file_change): Likewise.
814 2018-08-01 Martin Sebor <msebor@redhat.com>
816 PR tree-optimization/86650
817 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
818 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
819 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
820 * c-format.h (T89_G): Update to be "gimple *" rather than
822 (local_gcall_ptr_node): Rename...
823 (local_gimple_ptr_node): ...to this.
825 2018-07-31 David Malcolm <dmalcolm@redhat.com>
827 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
828 table entries for gcc_diag_char_table, and the 'Z' entry from
829 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
830 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
831 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
832 adding missing "Z" for this table. Remove erroneous "G" and "K"
834 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
835 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
836 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
838 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
840 * c-common.c (speculation_safe_resolve_call): New function.
841 (speculation_safe_resolve_params): New function.
842 (speculation_safe_resolve_return): New function.
843 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
844 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
845 __HAVE_SPECULATION_SAFE_VALUE.
847 2018-07-20 David Malcolm <dmalcolm@redhat.com>
849 * c-common.c (c_cpp_error): Remove redundant "line_table"
850 parameter from call to rich_location::set_range.
851 (maybe_suggest_missing_token_insertion): Likewise.
853 2018-07-20 Martin Sebor <msebor@redhat.com>
856 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
858 2018-07-20 Martin Sebor <msebor@redhat.com>
861 * c-common.h (c_common_handle_option): Change function argument
863 * c-opts.c (c_common_init_options): Same.
864 (c_common_handle_option): Same. Remove special handling of
865 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
866 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
867 options to take a HOST_WIDE_INT argument and accept a byte-size
869 (-Wvla-larger-than): Same.
870 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
871 (-Wno-vla-larger-than): Same.
873 2018-07-12 Jakub Jelinek <jakub@redhat.com>
875 * c-attribs.c (c_common_attribute_table): Add
876 "omp declare target implicit" attribute.
878 2018-07-12 Richard Biener <rguenther@suse.de>
881 * c-attribs.c (handle_packed_attribute): Do not build a variant
882 type with TYPE_PACKED, instead ignore the attribute if we may
883 not apply to the original type.
885 2018-07-10 Jakub Jelinek <jakub@redhat.com>
888 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
889 to contain TREE_LIST for both the original class iterator and the
892 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
894 * c-ada-spec.c (to_ada_name): Remove index parameter.
895 (pp_ada_tree_identifier): Likewise.
896 (dump_ada_macros): Adjust call to to_ada_name.
897 (struct overloaded_name_hash): Delete.
898 (struct overloaded_name_hasher): Likewise.
899 (overloaded_names): Likewise.
900 (compute_overloading_index): Likewise.
901 (dump_ada_decl_name): Do not call compute_overloading_index and
902 adjust calls to pp_ada_tree_identifier.
903 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
904 (dump_ada_import): Add spc parameter and switch to aspect syntax.
905 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
906 (dump_ada_enum_type): Remove type and display_convention parameters.
907 Adjust calls to pp_ada_tree_identifier.
908 (dump_ada_node): Likewise and for dump_ada_structure.
909 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
911 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
913 (print_constructor): Adjust call to pp_ada_tree_identifier.
914 (print_destructor): Likewise.
915 (dump_ada_declaration): Switch to aspect syntax.
916 (dump_ada_structure): Likewise and tidy up. Replace display_convention
917 parameter with nested parameter.
918 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
919 (dump_ada_specs): Do not delete overloaded_names table.
921 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
924 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
927 2018-07-05 Nathan Sidwell <nathan@acm.org>
929 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
930 NO_IMPLICIT_EXTERN_C.
932 2018-06-28 Martin Liska <mliska@suse.cz>
934 * cppspec.c: Include opt-suggestions.h.
936 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
937 Thomas Schwinge <thomas@codesourcery.com>
938 Cesar Philippidis <cesar@codesourcery.com>
940 * c-pragma.h (enum pragma_omp_clause): Add
941 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
942 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
944 2018-06-20 Jakub Jelinek <jakub@redhat.com>
947 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
950 2018-06-18 Martin Sebor <msebor@redhat.com>
953 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
956 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
958 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
960 2018-06-13 Jason Merrill <jason@redhat.com>
962 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
963 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
966 PR c++/86094 - wrong code with defaulted move ctor.
967 * c-opts.c (c_common_post_options): Bump the current ABI version to
968 13. Set warn_abi_version and flag_abi_compat_version to the current
969 version rather than 0. Fix defaulting flag_abi_compat_version from
972 2018-06-12 Martin Sebor <msebor@redhat.com>
975 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
976 sizeof source and destination yields the same value.
978 2018-06-12 Martin Liska <mliska@suse.cz>
980 * c.opt: Make MPX-related options as Deprecated.
982 2018-06-08 David Malcolm <dmalcolm@redhat.com>
984 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
987 2018-06-08 Martin Liska <mliska@suse.cz>
989 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
990 for MPX (macros, related functions, fields in cgraph_node, ...).
991 (handle_bnd_legacy): Likewise.
992 (handle_bnd_instrument): Likewise.
995 2018-06-06 Jakub Jelinek <jakub@redhat.com>
998 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
999 __cpp_transactional_memory to 201500 instead of 210500.
1001 2018-06-06 Jason Merrill <jason@redhat.com>
1003 PR c++/85710 - ICE with -Wmemset-elt-size.
1004 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
1006 2018-06-01 Jason Merrill <jason@redhat.com>
1008 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
1011 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
1013 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
1014 declaration for a typedef independently of whether the declaration of
1015 the subtype is generated.
1017 2018-05-31 Martin Sebor <msebor@redhat.com>
1020 * c.opt (-Wno-alloc-size-larger-than): New option.
1022 2018-04-22 David Pagan <dave.pagan@oracle.com>
1025 * c-opts.c (c_common_post_options): Set default for warn_return_type
1026 for C++/C++ with ObjC extensions only. For C, makes it possible to
1027 differentiate between default (no option), -Wreturn-type, and
1030 2018-05-29 Jason Merrill <jason@redhat.com>
1032 * c.opt (Winit-list-lifetime): New flag.
1034 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
1036 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
1037 splay_tree_delete_pointers.
1039 2018-05-26 Jakub Jelinek <jakub@redhat.com>
1042 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
1043 noinline variable to workaround broken kernel headers.
1045 2018-05-18 Jason Merrill <jason@redhat.com>
1047 * c.opt (Wdeprecated-copy): New flag.
1049 2018-05-17 Martin Liska <mliska@suse.cz>
1051 * c-warn.c (overflow_warning): Do not use
1052 space in between 'G_' and '('.
1054 2018-05-09 Jason Merrill <jason@redhat.com>
1056 * c-common.c (valid_array_size_p): Add complain parameter.
1057 * c-common.h: ...which defaults to true.
1059 2018-05-11 Jakub Jelinek <jakub@redhat.com>
1062 * c-omp.c (c_omp_predetermined_sharing): Return
1063 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
1065 2018-05-11 Martin Liska <mliska@suse.cz>
1068 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
1071 2018-05-10 Jakub Jelinek <jakub@redhat.com>
1074 * c-common.h (fold_offsetof_1): Removed.
1075 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
1076 CTX argument defaulted to ERROR_MARK.
1077 * c-common.c (fold_offsetof_1): Renamed to ...
1078 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
1079 argument, convert the pointer constant to TYPE and use size_binop
1080 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
1081 a pointer type. Adjust recursive calls.
1083 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
1086 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
1088 2018-05-07 Nathan Sidwell <nathan@acm.org>
1090 * c.opt (ffor-scope): Remove functionality, issue warning.
1092 2018-05-03 Nathan Sidwell <nathan@acm.org>
1094 * c.opt (ffriend-injection): Remove functionality, issue warning.
1096 2018-05-01 David Malcolm <dmalcolm@redhat.com>
1099 * c-format.c (struct format_check_results): Add field
1101 (check_format_info): Initialize it, and warn if encountered.
1102 (check_format_arg): Distinguish between wide char and
1103 everything else when detecting arrays of non-char.
1105 2018-04-30 David Malcolm <dmalcolm@redhat.com>
1107 * c-format.c (get_corrected_substring): Update for
1108 location_get_source_line returning a char_span. Use a char_span
1109 when handling the prefix of the correction.
1110 * c-indentation.c (get_visual_column): Update for
1111 location_get_source_line returning a char_span.
1112 (get_first_nws_vis_column): Likewise.
1114 2018-03-29 David Malcolm <dmalcolm@redhat.com>
1117 * known-headers.cc (get_stdlib_header_for_name): Add various names
1118 from <assert.h>, <string.h>, and <memory.h>; add more names from
1121 2018-03-27 Jakub Jelinek <jakub@redhat.com>
1124 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
1125 get_base_address of the second operand is a VAR_P, rather than the
1126 operand itself, and use gcc_checking_assert instead of gcc_assert.
1128 2018-03-23 Marek Polacek <polacek@redhat.com>
1131 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
1132 <case RDIV_EXPR>: Tweak condition.
1134 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
1136 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
1138 2018-03-16 Jakub Jelinek <jakub@redhat.com>
1141 * c-warn.c (conversion_warning): Replace "to to" with "to" in
1145 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
1148 2018-03-16 Richard Biener <rguenther@suse.de>
1151 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
1152 unshare the possibly folded expression.
1154 2018-03-15 Richard Biener <rguenther@suse.de>
1157 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
1159 2018-03-13 Martin Sebor <msebor@redhat.com>
1161 PR tree-optimization/84725
1162 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
1163 with all three narrow character types, including their qualified forms.
1165 2018-03-12 Martin Sebor <msebor@redhat.com>
1167 PR tree-optimization/83456
1168 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
1169 Restore checking of bounded built-in functions.
1170 (check_function_arguments): Also return the result
1171 of warn_for_restrict.
1172 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
1173 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
1175 2018-03-02 Marek Polacek <polacek@redhat.com>
1178 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
1181 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
1183 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
1186 2018-03-01 Marek Polacek <polacek@redhat.com>
1189 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
1190 alignment in computation.
1192 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1194 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
1195 <REAL_TYPE>: Deal specifically with _Float128/__float128.
1197 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1199 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
1200 (is_char_array): Take a type instead of a declaration.
1201 (dump_ada_array_type): Likewise.
1202 (is_simple_enum): Minor tweak.
1203 (dump_ada_enum_type): New function extracted from...
1204 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
1205 <INTEGER_TYPE>: Remove unreachable code.
1206 <RECORD_TYPE>: Likewise. Minor tweaks.
1207 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
1208 <ENUMERAL_TYPE>: New case.
1209 <RECORD_TYPE>: Factor out common code.
1210 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
1211 Minor tweaks. Deal with enumeral types.
1212 (dump_ada_structure): Minor tweaks.
1214 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1216 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
1217 address for incomplete structures.
1218 (dump_forward_type): Do not bail out for incomplete structures.
1219 (dump_ada_declaration): Do not special-case incomplete structures
1220 for subtypes. Dump them as null records for types.
1222 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
1224 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
1225 (is_char_array): Fix formatting.
1226 (dump_template_types): Likewise.
1227 (dump_generic_ada_node): Rename into...
1228 (dump_ada_node): ...this.
1229 <POINTER_TYPE>: Remove superfluous space. Use generic address for
1230 incomplete structures and not for empty structures. Do not use it
1231 when forward declarations are needed.
1232 (dump_forward_type): New function.
1233 (dump_nested_types): Remove FORWARD parameter. Do not consider
1234 TREE_VISITED and do not generate a forward declaration. Only dump
1235 original nested types for nested declaration.
1236 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
1237 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
1238 <RECORD_TYPE>: Do not consider TREE_VISITED.
1239 (dump_ada_declaration): Use booleans and fix formatting throughout.
1240 <TYPE_DECL>: Skip incomplete structures and not empty structures.
1241 Call dump_forward_type instead of dump_nested_types for a typedef.
1242 Remove superfluous check and adjust call to dump_nested_types.
1243 <POINTER_TYPE>: Call dump_forward_type and fall through.
1244 (dump_ada_struct_decl): Rename into...
1245 (dump_ada_structure): ...this. Do not special-case empty structures.
1247 2018-02-27 Martin Sebor <msebor@redhat.com>
1250 * c.opt (-Wmissing-attributes): New option.
1252 2018-02-21 Martin Liska <mliska@suse.cz>
1254 * c.opt (Wcatch-value=): Add IntegerRange.
1256 2018-02-15 Jason Merrill <jason@redhat.com>
1258 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
1260 2018-02-09 Nathan Sidwell <nathan@acm.org>
1263 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
1265 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
1268 2018-02-09 Martin Sebor <msebor@redhat.com>
1271 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
1272 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
1273 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
1274 (-Wstrict-overflow, -Wsuggest-attribute): Same.
1275 (-Wuninitialized): Same.
1277 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
1279 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
1280 keyword for components.
1282 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
1284 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
1286 2018-02-02 Julia Koval <julia.koval@intel.com>
1288 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
1290 2018-01-29 Marek Polacek <polacek@redhat.com>
1293 * c-format.c (check_function_format): Check current_function_decl.
1295 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1297 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
1299 (LAZY_HEX_FP_VALUES_CNT): Define.
1300 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
1301 values rather than just 12.
1302 (builtin_define_with_hex_fp_value): Likewise.
1304 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
1307 * c.opt (-fmacro-prefix-map): New option.
1308 * c-opts.c (c_common_handle_option): Handle it.
1309 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
1310 * c-ppoutput.c (init_pp_output): Likewise.
1312 2018-01-17 David Malcolm <dmalcolm@redhat.com>
1315 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
1317 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
1319 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
1320 Skip 'f' and 'F' characters if it is true.
1321 (store_ada_macro): Minor tweak.
1322 (dump_ada_macros) <CPP_COMMENT>: Likewise.
1323 <CPP_WSTRING>: Likewise.
1324 <CPP_STRING>: Output '&' in the buffer if not the first string.
1325 <CPP_NUMBER>: Adjust calls to dump_number.
1327 2018-01-10 David Malcolm <dmalcolm@redhat.com>
1330 * c-common.c: Include "selftest.h".
1331 (get_atomic_generic_size): Perform the test for integral type
1332 before the range test for any integer constant, fixing indentation
1333 of braces. Call fold_for_warn before testing for an INTEGER_CST.
1334 (reject_gcc_builtin): Strip any location wrapper from EXPR.
1335 (selftest::test_fold_for_warn): New function.
1336 (selftest::c_common_c_tests): New function.
1337 (selftest::c_family_tests): Call it, and
1338 selftest::c_pretty_print_c_tests.
1339 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
1340 * c-format.c (check_format_arg): Convert VAR_P check to a
1342 * c-pretty-print.c: Include "selftest.h".
1343 (pp_c_cast_expression): Don't print casts for location wrappers.
1344 (selftest::assert_c_pretty_printer_output): New function.
1345 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
1346 (selftest::test_location_wrappers): New function.
1347 (selftest::c_pretty_print_c_tests): New function.
1348 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
1350 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1351 Alan Hayward <alan.hayward@arm.com>
1352 David Sherwood <david.sherwood@arm.com>
1354 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
1356 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1357 Alan Hayward <alan.hayward@arm.com>
1358 David Sherwood <david.sherwood@arm.com>
1360 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
1363 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1364 Alan Hayward <alan.hayward@arm.com>
1365 David Sherwood <david.sherwood@arm.com>
1367 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
1368 (convert_vector_to_array_for_subscript): Handle polynomial
1369 TYPE_VECTOR_SUBPARTS.
1370 (c_common_type_for_mode): Check valid_vector_subparts_p.
1371 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
1374 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1376 Update copyright years.
1378 2017-12-22 Mike Stump <mikestump@comcast.net>
1379 Eric Botcazou <ebotcazou@adacore.com>
1381 * c-pragma.c (init_pragma): Register pragma GCC unroll.
1382 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
1384 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
1388 * c-semantics.c (only_debug_stmts_after_p): New.
1389 (pop_stmt_list): Clear side effects in debug-only stmt list.
1390 Check for single nondebug stmt followed by debug stmts only.
1392 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
1395 * c-semantics.c (pop_stmt_list): Propagate side effects from
1396 single nondebug stmt to container list.
1398 2017-12-19 Jakub Jelinek <jakub@redhat.com>
1400 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
1401 conditions with typical order conditions.
1403 2017-12-18 Marek Polacek <polacek@redhat.com>
1405 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
1408 2017-12-17 Martin Sebor <msebor@redhat.com>
1410 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
1411 an error for attribute warn_if_not_aligned.
1413 2017-12-16 Martin Sebor <msebor@redhat.com>
1415 PR tree-optimization/78918
1416 * c-common.c (check_function_restrict): Avoid checking built-ins.
1417 * c.opt (-Wrestrict): Include in -Wall.
1419 2017-12-15 Jakub Jelinek <jakub@redhat.com>
1421 * c-attribs.c (c_common_attribute_table,
1422 c_common_format_attribute_table): Swap affects_type_identity
1423 and handler fields, adjust comments.
1425 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1427 * c.opt (Wcast-function-type): New warning option.
1428 * c-lex.c (get_fileinfo): Avoid warning.
1429 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
1431 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
1434 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
1435 Adjust the size of buf1 and buf2, add a new buf to avoid
1436 format-overflow warning.
1438 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
1440 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
1441 subsequent statement list.
1443 2017-12-07 Martin Sebor <msebor@redhat.com>
1447 * c-attribs.c (attr_aligned_exclusions): New array.
1448 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
1449 (attr_common_exclusions, attr_const_pure_exclusions): Same.
1450 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
1451 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
1452 (attr_warn_unused_result_exclusions): Same.
1453 (handle_hot_attribute, handle_cold_attribute): Simplify.
1454 (handle_const_attribute): Warn on function returning void.
1455 (handle_pure_attribute): Same.
1456 (handle_aligned_attribute): Diagnose conflicting attribute
1458 * c-warn.c (diagnose_mismatched_attributes): Simplify.
1460 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1463 * c-common.c (selftest::c_family_tests): Call
1464 selftest::c_spellcheck_cc_tests.
1465 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
1466 * c-spellcheck.cc: Include "selftest.h".
1467 (name_reserved_for_implementation_p): New function.
1468 (should_suggest_as_macro_p): New function.
1469 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
1470 should_suggest_as_macro_p and call it.
1471 (selftest::test_name_reserved_for_implementation_p): New function.
1472 (selftest::c_spellcheck_cc_tests): New function.
1473 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
1475 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1477 * c-spellcheck.cc: New file, taken from macro-handling code in
1479 * c-spellcheck.h: New file, taken from macro-handling code in
1482 2017-12-01 Jakub Jelinek <jakub@redhat.com>
1484 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
1486 (handle_simd_attribute): Don't check for "cilk simd function"
1487 attribute. Reindent, formatting changes.
1489 2017-11-30 Julia Koval <julia.koval@intel.com>
1491 * c-common.h (inv_list): Remove.
1493 2017-11-28 Jakub Jelinek <jakub@redhat.com>
1496 * c-common.c (c_switch_covers_all_cases_p_1,
1497 c_switch_covers_all_cases_p): New functions.
1498 * c-common.h (c_switch_covers_all_cases_p): Declare.
1500 2017-11-28 Julia Koval <julia.koval@intel.com>
1501 Sebastian Peryt <sebastian.peryt@intel.com>
1503 * array-notation-common.c: Delete.
1504 * c-cilkplus.c: Ditto.
1505 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
1506 * c-common.def (ARRAY_NOTATION_REF): Remove.
1507 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
1508 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
1509 c_validate_cilk_plus_loop, cilkplus_an_parts,
1510 cilk_ignorable_spawn_rhs_op,
1511 cilk_recognize_spawn): Remove.
1512 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
1513 * c-omp.c: Remove CILK_SIMD check.
1514 * c-pragma.c: Ditto.
1515 * c-pragma.h: Remove CILK related pragmas.
1516 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
1517 ARRAY_NOTATION_REF condition.
1518 (c_pretty_printer::expression): Ditto.
1519 * c.opt (fcilkplus): Remove.
1522 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
1524 * c-pretty-print.c (pp_c_additive_expression,
1525 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
1527 2017-11-21 Jakub Jelinek <jakub@redhat.com>
1529 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
1532 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
1533 instead of tree_to_uhwi, formatting fix.
1535 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1538 * known-headers.cc: New file, based on material from c/c-decl.c.
1539 (suggest_missing_header): Copied as-is.
1540 (get_stdlib_header_for_name): New, based on get_c_name_hint but
1541 heavily edited to add C++ support. Add some knowledge about
1542 <limits.h>, <stdint.h>, and <wchar.h>.
1543 * known-headers.h: Likewise.
1545 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1547 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
1548 (lookup_name_fuzzy): Likewise. Convert return type from
1549 const char * to name_hint. Add location_t param.
1550 * name-hint.h: New header.
1552 2017-11-19 Jakub Jelinek <jakub@redhat.com>
1556 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
1558 2017-11-16 Joseph Myers <joseph@codesourcery.com>
1560 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
1561 expected publication date of C17.
1562 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
1564 2017-11-15 Joseph Myers <joseph@codesourcery.com>
1567 * c-common.c (c_common_reswords): Add __builtin_tgmath.
1568 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
1570 2017-11-10 Martin Sebor <msebor@redhat.com>
1573 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
1574 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
1575 * c.opt (-Wstringop-truncation): New option.
1577 2017-11-06 Martin Liska <mliska@suse.cz>
1580 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
1582 * c.opt: Set default value of warn_return_type.
1584 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1586 * c-common.c (binary_op_error): Update for renaming of
1588 (c_parse_error): Likewise.
1589 * c-warn.c (warn_logical_not_parentheses): Likewise for
1590 renaming of inform_at_rich_loc.
1591 (warn_for_restrict): Likewise for renaming of
1592 warning_at_rich_loc_n.
1594 2017-10-30 Joseph Myers <joseph@codesourcery.com>
1596 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
1597 * c-opts.c (set_std_c17): New function.
1598 (c_common_init_options): Use gnu17 as default C version.
1599 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
1601 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1603 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
1604 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
1605 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
1608 2017-10-23 Marek Polacek <polacek@redhat.com>
1611 * c-warn.c (warnings_for_convert_and_check): Fix typos.
1613 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
1615 * c-common.c (check_builtin_function_arguments): Also check arguments
1616 of __builtin_alloca_with_align_and_max.
1618 2017-10-17 David Malcolm <dmalcolm@redhat.com>
1620 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
1621 rather than NULL to format_warning_va.
1622 (check_format_types): Likewise when calling format_type_warning.
1623 Remove code to extract source_ranges and source_range * in favor
1624 of just a location_t.
1625 (format_type_warning): Convert source_range * param to a
1628 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1630 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
1633 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1635 * c-common.c (enum missing_token_insertion_kind): New enum.
1636 (get_missing_token_insertion_kind): New function.
1637 (maybe_suggest_missing_token_insertion): New function.
1638 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
1640 2017-10-11 Nathan Sidwell <nathan@acm.org>
1642 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
1643 (c_common_handle_option): Update incpath_kind names.
1645 2017-10-11 Martin Liska <mliska@suse.cz>
1648 * c-attribs.c (handle_no_sanitize_attribute): Report directly
1649 Wattributes warning.
1651 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1653 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
1654 operating on trees as wide_ints.
1655 * c-common.c (pointer_int_sum): Likewise.
1656 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1657 * c-warn.c (match_case_to_enum_1): Likewise.
1658 (c_do_switch_warnings): Likewise.
1659 (maybe_warn_shift_overflow): Likewise.
1661 2017-10-10 Jakub Jelinek <jakub@redhat.com>
1664 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
1665 instead of wide_int::from.
1667 2017-10-06 Jakub Jelinek <jakub@redhat.com>
1670 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
1671 using to_widest use wide_int with the larger of the two precisions.
1673 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1675 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
1678 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
1680 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
1681 when combining the original unconverted comparison operands.
1683 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1685 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
1688 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1690 * c-ada-spec.c (to_ada_name): Add index parameter.
1691 (pp_ada_tree_identifier): Likewise.
1692 (dump_ada_macros): Adjust call to to_ada_name.
1693 (struct overloaded_name_hash): New type.
1694 (struct overloaded_name_hasher): Likewise.
1695 (overloaded_names): New hash table.
1696 (compute_overloading_index): New function.
1697 (dump_ada_decl_name): Call it and pass the result to
1698 pp_ada_tree_identifier.
1699 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1700 (dump_ada_function_declaration): Likewise.
1701 (dump_generic_ada_node): Likewise.
1702 (print_constructor): Likewise.
1703 (print_destructor): Likewise.
1704 (dump_ada_specs): Delete overloaded_names table.
1706 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1708 * c-ada-spec.c (max_ada_macros): Move around.
1709 (store_ada_macro_index): Likewise.
1710 (source_file): Rename into...
1711 (macro_source_file): ...this.
1712 (count_ada_macro): Move around.
1713 (store_ada_macro): Likewise.
1714 (compare_macro): Likewise.
1715 (print_ada_macros): Merge in...
1716 (dump_ada_macros): ...this.
1717 (source_file_base): Rename into...
1718 (current_source_file): ...this.
1719 (print_comment): Move around.
1720 (dump_ada_nodes): Call dump_ada_declaration directly.
1721 (struct with): Change type of limited field to bool.
1722 (append_withs): Change type of limited_access parameter to bool.
1723 (pp_ada_tree_identifie): Likewise.
1724 (dump_ada_decl_nam): Likewise.
1725 (dump_generic_ada_node): Likewise. Do not print the return type.
1726 (to_ada_name): Change type of space_found parameter to bool.
1727 (dump_ada_function_declaration): Return void and change type of
1728 parameters to bool. Also print the return type for a function.
1729 (print_ada_methods): Rename into...
1730 (dump_ada_methods): ...this.
1731 (print_ada_declaration): Rename into ...
1732 (dump_ada_declaration): ...this. Do not print the return type.
1733 (print_ada_struct_decl): Rename into...
1734 (dump_ada_struct_decl): ...this.
1736 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1738 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1739 rather than DECL_INITIAL.
1740 (common_handle_aligned_attribute): Likewise.
1742 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
1744 * c.opt (gen-decls): Add RejectNegative.
1746 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1747 Jakub Jelinek <jakub@redhat.com>
1749 Add support for -std=c++2a.
1750 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1751 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1752 * c-opts.c (set_std_cxx2a): New.
1753 (c_common_handle_option): Set options when -std=c++2a is enabled.
1754 (c_common_post_options): Adjust comments.
1755 (set_std_cxx14, set_std_cxx17): Likewise.
1757 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1759 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1760 message for non-uniform endianness and issue a warning in C++.
1762 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1764 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1765 (Wc++17-compat): Change from undocumented alias to option.
1766 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1767 change C++1z to C++17 in description.
1768 (std=c++1z, std=gnu++1z): Change from option to undocumented
1770 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1772 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1773 * c-opts.c (set_std_cxx1z): Rename to ...
1774 (set_std_cxx17): ... this.
1775 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1776 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
1778 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1781 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1783 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1784 function alignment if warn_if_not_aligned_p is true.
1786 2017-09-12 Nathan Sidwell <nathan@acm.org>
1788 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1789 resort_sorted_fields): Move to c/c-decl.c.
1790 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1791 (struct sorted_fields_type): Move to c/c-lang.h.
1793 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
1796 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1798 2017-09-04 Marek Polacek <polacek@redhat.com>
1801 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1802 (warn_tautological_cmp): Call it.
1804 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1806 * c-opts.c (c_common_finish): Write dependency information even if
1809 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1812 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1813 (omp_pragmas_simd): ... here.
1814 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1815 create new clauses list containing just simd clause.
1817 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1818 Alan Hayward <alan.hayward@arm.com>
1819 David Sherwood <david.sherwood@arm.com>
1821 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1822 into scalar_mode_supported_p call.
1823 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1825 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1826 Alan Hayward <alan.hayward@arm.com>
1827 David Sherwood <david.sherwood@arm.com>
1829 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1830 for the mode iterator.
1832 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1833 Alan Hayward <alan.hayward@arm.com>
1834 David Sherwood <david.sherwood@arm.com>
1836 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1837 * c-common.c (c_build_vec_perm_expr): Likewise.
1839 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1840 Alan Hayward <alan.hayward@arm.com>
1841 David Sherwood <david.sherwood@arm.com>
1843 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1845 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1846 Alan Hayward <alan.hayward@arm.com>
1847 David Sherwood <david.sherwood@arm.com>
1849 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1850 before calling targetm.addr_space.valid_pointer_mode.
1852 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1853 Alan Hayward <alan.hayward@arm.com>
1854 David Sherwood <david.sherwood@arm.com>
1856 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1858 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1859 Alan Hayward <alan.hayward@arm.com>
1860 David Sherwood <david.sherwood@arm.com>
1862 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1864 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1866 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1867 Alan Hayward <alan.hayward@arm.com>
1868 David Sherwood <david.sherwood@arm.com>
1870 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1873 2017-08-29 Martin Liska <mliska@suse.cz>
1876 * c-common.c (parse_optimize_options): Add argument to function
1878 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1880 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1882 * c-lex.c (interpret_float): Use token location
1883 when building an EXCESS_PRECISION_EXPR.
1885 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1887 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1888 it to check_function_format.
1889 * c-common.h (check_function_arguments): Add vec<location_t> *
1891 (check_function_format): Likewise.
1892 * c-format.c (struct format_check_context): Add field "arglocs".
1893 (check_function_format): Add param "arglocs"; pass it to
1895 (check_format_info): Add param "arglocs"; use it to initialize
1896 new field of format_ctx.
1897 (check_format_arg): Pass format_ctx->arglocs to new param of
1898 check_format_info_main.
1899 (class argument_parser): New field "arglocs".
1900 (argument_parser::argument_parser): Add "arglocs_" param and use
1901 it to initialize new field.
1902 (argument_parser::check_argument_type): Pass new arglocs field to
1904 (check_format_info_main): Add param "arglocs", and use it when
1905 constructing arg_parser.
1906 (check_format_types): Add param "arglocs"; use it if non-NULL when
1907 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1909 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1912 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1913 (c_common_attribute_table): Add warn_if_not_aligned.
1914 (handle_aligned_attribute): Renamed to ...
1915 (common_handle_aligned_attribute): Remove argument, name, and add
1916 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1917 (handle_aligned_attribute): New.
1918 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1920 2017-08-14 Martin Sebor <msebor@redhat.com>
1923 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1924 (handle_nonstring_attribute): New function.
1926 2017-08-14 Martin Sebor <msebor@redhat.com>
1929 * c-format.h (T89_G): New macro.
1930 * c-format.c (local_gcall_ptr_node): New variable.
1931 (init_dynamic_diag_info): Initialize it.
1933 2017-08-11 Martin Liska <mliska@suse.cz>
1935 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1936 TARGET_SUPPORTS_ALIASES.
1938 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1940 * c-common.c (c_parse_error): Add rich_location * param, using it
1941 rather implicitly using input_location.
1942 * c-common.h (c_parse_error): Add rich_location * param.
1944 2017-08-09 Marek Polacek <polacek@redhat.com>
1946 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1947 (c_common_truthvalue_conversion): Likewise.
1948 * c-omp.c (c_finish_omp_atomic): Likewise.
1949 * c-common.h (build_binary_op): Update declaration.
1951 2017-08-08 Martin Liska <mliska@suse.cz>
1953 * c-ada-spec.c: Include header files.
1954 * c-ubsan.c: Likewise.
1955 * c-warn.c: Likewise.
1957 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1960 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1962 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1964 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1965 (print_ada_methods): Likewise.
1966 (print_ada_declaration): Likewise.
1968 2017-08-07 Martin Liska <mliska@suse.cz>
1970 * array-notation-common.c: Add new includes.
1971 * c-format.c( handle_format_attribute): Canonicalize a format
1973 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1975 * c-pretty-print.c: Add new include.
1977 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1979 * c-ada-spec.c (has_static_fields): Look only into variables.
1980 (print_constructor): Add TYPE parameter and use it for the name.
1981 (print_destructor): Likewise.
1982 (print_ada_declaration): Adjust to new constructor/destructor names.
1983 Adjust calls to print_constructor and print_destructor.
1984 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1985 Look only into variables in the final loop.
1987 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1989 * c-ada-spec.c (has_static_fields): Look only into fields.
1990 (dump_generic_ada_node): Small tweak.
1991 (dump_nested_types): Look only into fields.
1992 (print_ada_declaration): Look only into methods. Small tweak.
1993 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1995 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1997 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1998 (dump_ada_function_declaration): Likewise.
1999 (dump_generic_ada_node): Likewise.
2000 (print_ada_declaration): Add support for const-qualified variables.
2002 2017-07-31 Martin Liska <mliska@suse.cz>
2005 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
2006 Guard condition with flag_sanitize_p also with current_function_decl
2008 (ubsan_maybe_instrument_reference_or_call): Likewise.
2010 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
2012 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
2014 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
2016 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
2018 (print_ada_declaration): Add missing guard for record types.
2020 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2023 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
2024 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
2025 new COMPOUND_EXPRs around the rhs of the comparison.
2027 2017-07-27 Marek Polacek <polacek@redhat.com>
2030 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
2033 2017-07-27 Jakub Jelinek <jakub@redhat.com>
2035 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
2036 (handle_noipa_attribute): New function.
2038 2017-07-07 Torsten Duwe <duwe@suse.de>
2040 * c-attribs.c (c_common_attribute_table): Add entry for
2041 "patchable_function_entry".
2043 2017-07-20 Nathan Sidwell <nathan@acm.org>
2045 Remove TYPE_METHODS.
2046 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
2047 dump_ada_template, print_ada_methods,
2048 print_ada_declaration): Member fns are on TYPE_FIELDS.
2050 2017-07-18 Nathan Sidwell <nathan@acm.org>
2052 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
2054 2017-07-14 David Malcolm <dmalcolm@redhat.com>
2056 * c-common.c (try_to_locate_new_include_insertion_point): New
2058 (per_file_includes_t): New typedef.
2059 (added_includes_t): New typedef.
2060 (added_includes): New variable.
2061 (maybe_add_include_fixit): New function.
2062 * c-common.h (maybe_add_include_fixit): New decl.
2064 2017-07-10 Martin Sebor <msebor@redhat.com>
2067 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
2069 2017-07-06 David Malcolm <dmalcolm@redhat.com>
2071 * c-common.c (selftest::c_family_tests): New.
2072 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
2073 (selftest::c_family_tests): New decl.
2075 2017-07-04 Marek Polacek <polacek@redhat.com>
2078 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
2081 2017-07-04 Marek Polacek <polacek@redhat.com>
2083 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
2085 2017-06-28 Martin Liska <mliska@suse.cz>
2088 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
2089 to a function declaration.
2091 2017-06-28 Martin Liska <mliska@suse.cz>
2094 * c.opt: Add IntegerRange to various options.
2096 2017-06-26 Marek Polacek <polacek@redhat.com>
2099 * c-common.h (warn_for_multistatement_macros): Declare.
2100 * c-warn.c: Include "c-family/c-indentation.h".
2101 (warn_for_multistatement_macros): New function.
2102 * c.opt (Wmultistatement-macros): New option.
2103 * c-indentation.c (guard_tinfo_to_string): No longer static.
2104 Change the parameter type to "enum rid". Handle RID_SWITCH.
2105 * c-indentation.h (guard_tinfo_to_string): Declare.
2107 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
2109 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
2111 2017-06-15 Martin Sebor <msebor@redhat.com>
2114 * c.opt (-Wclass-memaccess): New option.
2116 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
2118 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
2120 2017-06-13 Marek Polacek <polacek@redhat.com>
2123 * c-warn.c (do_warn_duplicated_branches): Return if any of the
2126 2017-06-13 Martin Liska <mliska@suse.cz>
2129 * c-attribs.c (add_no_sanitize_value): New function.
2130 (handle_no_sanitize_attribute): Likewise.
2131 (handle_no_sanitize_address_attribute): Use the function.
2132 (handle_no_sanitize_thread_attribute): New function.
2133 (handle_no_address_safety_analysis_attribute): Use
2134 add_no_sanitize_value.
2135 (handle_no_sanitize_undefined_attribute): Likewise.
2136 * c-common.h: Declare new functions.
2137 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
2138 (ubsan_instrument_shift): Likewise.
2139 (ubsan_instrument_bounds): Likewise.
2140 (ubsan_maybe_instrument_array_ref): Likewise.
2141 (ubsan_maybe_instrument_reference_or_call): Likewise.
2143 2017-06-11 Jason Merrill <jason@redhat.com>
2145 * c-ada-spec.c, c-pragma.c: Use id_equal.
2147 2017-06-04 Marek Polacek <polacek@redhat.com>
2150 * c-format.c (matching_type_p): Return false if any of the types
2151 requires structural equality.
2153 2017-06-02 Martin Sebor <msebor@redhat.com>
2156 * c-warn.c (conversion_warning): Use -Wconversion for integer
2157 conversion and -Wfloat-conversion for floating one.
2159 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2161 * c.opt (Wsizeof-pointer-div): New warning option.
2163 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
2165 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
2166 (Wcatch-value=1): Enable by -Wall.
2168 2017-05-30 David Malcolm <dmalcolm@redhat.com>
2170 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
2172 * c.opt (fdiagnostics-show-template-tree): New option.
2173 (felide-type): New option.
2175 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
2177 * c.opt (Wcatch-value=): New C++ warning flag.
2179 2017-05-24 Nathan Sidwell <nathan@acm.org>
2181 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
2182 const casts to avoid warning.
2184 2017-05-24 Martin Sebor <msebor@redhat.com>
2187 * c-common.h (unsafe_conversion_p): Add a function argument.
2188 * c-common.c (unsafe_conversion_p): Same.
2189 Add type names and values to diagnostics.
2190 (scalar_to_vector): Adjust.
2191 * c-warn.c (constant_expression_error): Add a function argument.
2192 Add type names and values to diagnostics.
2193 (conversion_warning): Add a function argument.
2194 Add type names and values to diagnostics.
2195 (warnings_for_convert_and_check): Same.
2197 2017-05-19 Jason Merrill <jason@redhat.com>
2199 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
2202 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2204 * c-format.c (locus): Move out of function scope,
2207 2017-05-19 Nathan Sidwell <nathan@acm.org>
2209 * c-opts.c (class_dump_file, class_dump_flags): Delete.
2210 (c_common_parse_file): Remove class dump handling.
2211 (get_dump_info): Likewise.
2213 2017-05-19 Richard Biener <rguenther@suse.de>
2216 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
2217 to alias-set zero memory.
2219 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2221 * c-format.c (local_tree_type_node): Add GTY attribute.
2223 2017-05-18 Marek Polacek <polacek@redhat.com>
2225 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
2226 (c_common_fixed_point_type_for_size): Likewise.
2227 (c_common_type_for_mode): Likewise.
2228 (shorten_compare): Likewise.
2229 (c_promoting_integer_type_p): Use false/true instead of 0/1.
2230 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
2232 2017-05-18 Marek Polacek <polacek@redhat.com>
2234 * c-common.c (self_promoting_args_p): Change the return type to bool.
2235 Use false/true instead of 0/1.
2236 * c-common.h (self_promoting_args_p): Update.
2238 2017-05-17 Marek Polacek <polacek@redhat.com>
2240 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
2241 * c-warn.c: Likewise.
2243 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
2245 Implement new C++ intrinsics __is_assignable and __is_constructible.
2246 * c-common.c (__is_assignable, __is_constructible): New.
2247 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
2249 2017-05-17 Martin Liska <mliska@suse.cz>
2251 * c-common.h: Introduce dump_flags_t type and
2252 use it instead of int type.
2253 * c-gimplify.c (c_genericize): Likewise.
2254 * c-opts.c: Likewise.
2256 2017-05-17 Marek Polacek <polacek@redhat.com>
2258 * c-common.c (c_save_expr): Remove.
2259 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
2260 * c-common.h (c_save_expr): Remove declaration.
2262 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
2265 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
2266 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
2267 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
2268 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
2270 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
2272 2017-05-09 Marek Polacek <polacek@redhat.com>
2275 * c-warn.c (unwrap_c_maybe_const): New.
2276 (warn_logical_operator): Call it.
2278 2017-05-09 Nathan Sidwell <nathan@acm.org>
2280 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
2281 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
2283 2017-05-08 Martin Sebor <msebor@redhat.com>
2285 PR translation/80280
2286 * c-format.h (struct format_flag_spec): Add new member.
2288 * c-format.c (local_tree_type_node): New global.
2289 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
2290 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
2291 (strfmon_flag_specs): Likewise.
2292 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
2293 with distinct quoting properties.
2294 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
2295 (flag_chars_t::validate): Add argument and handle bad quoting.
2296 (check_format_info_main): Handle quoting problems.
2297 (init_dynamic_diag_info): Simplify.
2299 2017-05-08 Jason Merrill <jason@redhat.com>
2301 * c-opts.c (c_common_post_options): Update defaults for
2302 flag_abi_version and flag_abi_compat_version.
2304 2017-05-05 David Malcolm <dmalcolm@redhat.com>
2306 * c-common.c (c_cpp_error): Replace report_diagnostic
2307 with diagnostic_report_diagnostic.
2309 2017-05-04 Martin Sebor <msebor@redhat.com>
2311 PR translation/80280
2312 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
2313 (handle_weakref_attribute): Same.
2315 2017-05-03 Nathan Sidwell <nathan@acm.org>
2317 Canonicalize canonical type hashing
2318 * c-common.c (complete_array_type): Use type_hash_canon.
2320 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2323 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
2325 (cilk_install_body_pedigree_operations): Likewise.
2326 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
2328 (cilk_gimplify_call_params_in_spawned_fn): Remove.
2329 (cilk_install_body_pedigree_operations): Likewise.
2330 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
2333 2017-04-27 Jakub Jelinek <jakub@redhat.com>
2336 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
2337 flag on non-aggregate element types.
2339 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2341 * c-common.c (c_type_hasher, type_hash_table): Remove.
2342 (c_common_get_alias_set): Remove unreachable code.
2343 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
2345 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
2347 * c.opt (Wextra-semi): New C++ warning flag.
2349 2017-04-20 Jakub Jelinek <jakub@redhat.com>
2352 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
2354 2017-04-18 Jakub Jelinek <jakub@redhat.com>
2358 * c-common.c (c_common_type_for_mode): Don't handle
2359 widest_*_literal_type_node here.
2360 c_common_signed_or_unsigned_type): Likewise.
2361 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
2362 to *intTI_type_node or *intDI_type_node depending on whether
2363 TImode is supported by the target or not.
2365 2017-04-10 Martin Liska <mliska@suse.cz>
2368 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
2369 doing an UBSAN check.
2371 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2373 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
2375 2017-03-31 Jakub Jelinek <jakub@redhat.com>
2378 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
2380 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
2381 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
2384 2017-03-31 David Malcolm <dmalcolm@redhat.com>
2386 PR documentation/78732
2387 * c.opt (Wendif-labels): Fix description to refer to
2388 #else rather than #elif.
2390 2017-03-31 Jakub Jelinek <jakub@redhat.com>
2393 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
2394 * c-common.c (c_common_reswords): Add __is_aggregate trait.
2396 2017-03-27 Jakub Jelinek <jakub@redhat.com>
2399 * c-common.c (c_common_mark_addressable_vec): Don't set
2400 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
2402 2017-03-21 Martin Sebor <msebor@redhat.com>
2405 * c-common.c (set_underlying_type): Mark type used only when
2406 original del is declared unused.
2408 2017-03-10 David Malcolm <dmalcolm@redhat.com>
2410 PR translation/79848
2411 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
2414 2017-03-10 David Malcolm <dmalcolm@redhat.com>
2417 * c-indentation.c (warn_for_misleading_indentation): Remove parens
2418 from inform's message, so that xgettext can locate it.
2420 2017-03-09 Marek Polacek <polacek@redhat.com>
2424 * c-attribs.c (handle_nonnull_attribute): Save the result of default
2425 conversion to the attribute list.
2427 2017-03-09 Martin Liska <mliska@suse.cz>
2429 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
2431 2017-03-03 Jason Merrill <jason@redhat.com>
2433 * c.opt (Wnoexcept-type): New.
2435 2017-03-02 Richard Biener <rguenther@suse.de>
2438 * c-common.c (c_common_mark_addressable_vec): Look through
2441 2017-02-28 Martin Liska <mliska@suse.cz>
2443 * c.opt: Replace space with tabular for options of <number>
2446 2017-02-28 Martin Liska <mliska@suse.cz>
2448 * c.opt: Fix --help=option -Q for options which are of
2451 2017-02-24 Jakub Jelinek <jakub@redhat.com>
2454 * c-common.c (check_function_restrict): New function.
2455 (check_function_arguments): Add FNDECL argument. Call
2456 check_function_restrict if -Wrestrict.
2457 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
2458 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
2459 * c-common.h (check_function_arguments): Add FNDECL argument.
2460 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
2462 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
2464 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
2465 treatment of parameters with pointer-to-tagged type and tidy up.
2466 (print_ada_methods): Remove the special treatment of C++ static member
2469 2017-02-22 Martin Liska <mliska@suse.cz>
2471 * c.opt: Replace inequality signs with square brackets
2474 2017-02-21 Jakub Jelinek <jakub@redhat.com>
2477 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
2480 2017-02-17 Joseph Myers <joseph@codesourcery.com>
2482 * c-cppbuiltin.c (builtin_define_float_constants): Define
2483 __DECIMAL_DIG__ to the value for long double.
2485 2017-02-15 Marek Polacek <polacek@redhat.com>
2488 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
2489 conversion has occured.
2491 2017-01-24 David Malcolm <dmalcolm@redhat.com>
2493 * c-common.c (c_common_reswords): Add "__RTL".
2494 * c-common.h (enum rid): Add RID_RTL.
2496 2017-01-20 Marek Polacek <polacek@redhat.com>
2499 * c-common.h (do_warn_duplicated_branches_r): Declare.
2500 * c-gimplify.c (c_genericize): Walk the function tree calling
2501 do_warn_duplicated_branches_r.
2502 * c-warn.c (expr_from_macro_expansion_r): New.
2503 (do_warn_duplicated_branches): New.
2504 (do_warn_duplicated_branches_r): New.
2505 * c.opt (Wduplicated-branches): New option.
2507 2017-01-17 David Malcolm <dmalcolm@redhat.com>
2510 * c-indentation.c (warn_for_misleading_indentation): Use the past
2511 subjunctive in the note.
2513 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
2516 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
2517 start type to integer_type.
2519 2017-01-16 Jakub Jelinek <jakub@redhat.com>
2522 * c.opt (gen-decls): Add Driver flag.
2524 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2527 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2530 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
2532 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2535 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
2537 2017-01-12 Martin Sebor <msebor@redhat.com>
2539 (-Wformat-overflow): ...to this.
2541 2017-01-11 Martin Sebor <msebor@redhat.com>
2544 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
2545 Also enable for LTO.
2547 2017-01-10 Jason Merrill <jason@redhat.com>
2549 Implement P0195R2, C++17 variadic using.
2550 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
2552 2017-01-09 Jakub Jelinek <jakub@redhat.com>
2554 PR translation/79019
2555 PR translation/79020
2556 * c.opt (Wnormalized=): Fix typo in description.
2558 2017-01-08 Martin Sebor <msebor@redhat.com>
2561 * c.opt (-Wformat-truncation): New option.
2563 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
2565 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
2566 value to unsigned short to fit in 4 hex digits without
2569 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
2571 * c.opt (fsso-struct): Add 'native' value.
2573 2017-01-05 Martin Liska <mliska@suse.cz>
2576 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
2579 2017-01-04 Marek Polacek <polacek@redhat.com>
2582 * c.opt (Wpointer-compare): New option.
2584 2017-01-04 Jakub Jelinek <jakub@redhat.com>
2587 * c.opt (fsso-struct=): Add RejectNegative.
2589 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2591 Update copyright years.
2593 2016-12-29 Martin Liska <mliska@suse.cz>
2596 * c.opt (strong-eval-order): Add RejectNegative keyword.
2598 2016-12-22 Jason Merrill <jason@redhat.com>
2600 Implement P0522R0, matching of template template arguments.
2601 * c-cppbuiltin.c (c_cpp_builtins): Define
2602 __cpp_template_template_args.
2604 2016-12-21 Jakub Jelinek <jakub@redhat.com>
2607 * c-common.c (struct nonnull_arg_ctx): New type.
2608 (check_function_nonnull): Return bool instead of void. Use
2609 nonnull_arg_ctx as context rather than just location_t.
2610 (check_nonnull_arg): Adjust for the new context type, set
2611 warned_p to true if a warning has been diagnosed.
2612 (check_function_arguments): Return bool instead of void.
2613 * c-common.h (check_function_arguments): Adjust prototype.
2615 2016-12-21 Jason Merrill <jason@redhat.com>
2617 * c.opt (-fnew-ttp-matching): New flag.
2618 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
2620 2016-12-14 Martin Jambor <mjambor@suse.cz>
2622 * c-omp.c: Include omp-general.h instead of omp-low.h.
2623 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
2626 2016-12-14 Martin Sebor <msebor@redhat.com>
2629 * c-common.c (check_nonnull_arg): Disable when optimization
2632 2016-12-12 Marek Polacek <polacek@redhat.com>
2635 * c-common.c (attribute_fallthrough_p): Return false for
2638 2016-12-08 Martin Sebor <msebor@redhat.com>
2641 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
2643 2016-12-08 Martin Sebor <msebor@redhat.com>
2646 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
2649 2016-12-07 Martin Sebor <msebor@redhat.com>
2655 * c.opt (-Wstringop-overflow): New option.
2657 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
2659 * c-attribs.c (asan odr indicator): New attribute.
2660 (handle_asan_odr_indicator_attribute): New function.
2662 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2664 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
2667 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2669 * c-common.c (excess_precision_mode_join): New.
2670 (c_ts18661_flt_eval_method): New.
2671 (c_c11_flt_eval_method): Likewise.
2672 (c_flt_eval_method): Likewise.
2673 * c-common.h (excess_precision_mode_join): New.
2674 (c_flt_eval_method): Likewise.
2675 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
2676 (cpp_iec_559_value): Call it.
2677 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
2678 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
2679 __FLT_EVAL_METHOD_TS_18661_3__.
2681 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2683 * c-opts.c (c_common_post_options): Add logic to handle the default
2684 case for -fpermitted-flt-eval-methods.
2686 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
2688 * c.opt (Wexpansion-to-defined): New.
2690 2016-11-23 Jakub Jelinek <jakub@redhat.com>
2693 * c-pragma.c (handle_pragma_target): Don't replace
2694 current_target_pragma, but chainon the new args to the current one.
2696 2016-11-22 Nathan Sidwell <nathan@acm.org>
2698 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
2699 indentation and formatting.
2701 2016-11-21 Martin Sebor <msebor@redhat.com>
2703 * c.opt (-fprintf-return-value): Enable by default.
2705 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2708 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
2709 * c-common.c (c_common_nodes_and_builtins): Initialize
2710 const_tm_ptr_type_node.
2712 2016-11-16 Marek Polacek <polacek@redhat.com>
2715 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2717 2016-11-14 Jakub Jelinek <jakub@redhat.com>
2719 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2721 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2722 Richard Biener <rguenther@suse.de>
2724 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2725 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2726 * c.opt (fgimple): New option.
2728 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2731 * c-common.h (warn_for_restrict): Declare.
2732 * c-warn.c: Include gcc-rich-location.h.
2733 (warn_for_restrict): New function.
2734 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2735 (gcc_cdiag_char_table): Likewise.
2736 (gcc_cxxdiag_char_table): Likewise.
2737 * c.opt (Wrestrict): New option.
2739 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2741 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2742 for nested types only if the type is a record or union and dump SLOC.
2744 2016-11-09 Jason Merrill <jason@redhat.com>
2746 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2748 2016-11-09 Jakub Jelinek <jakub@redhat.com>
2750 * c-ubsan.c (ubsan_instrument_shift): Handle split
2751 -fsanitize=shift-base and -fsanitize=shift-exponent.
2753 2016-11-07 Jason Merrill <jason@redhat.com>
2755 * c.opt (Wc++1z-compat): New.
2756 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2758 2016-11-07 Martin Liska <mliska@suse.cz>
2760 * c-warn.c (warn_for_unused_label): Save all labels used
2761 in goto or in &label.
2763 2016-11-03 Jason Merrill <jason@redhat.com>
2765 * c-cppbuiltin.c (c_cpp_builtins): Correct
2766 __cpp_inheriting_constructors.
2768 2016-11-01 Jason Merrill <jason@redhat.com>
2770 * c-cppbuiltin.c (c_cpp_builtins): Update
2771 __cpp_inheriting_constructors.
2773 * c.opt (-fnew-inheriting-ctors): New.
2774 * c-opts.c: Default to on for ABI 11+.
2776 2016-10-31 Jakub Jelinek <jakub@redhat.com>
2779 * c.opt (fext-numeric-literals): Add Var and Init.
2780 * c-opts.c (c_common_handle_option): Don't clear
2781 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2782 (c_common_post_options): Clear it here if not set
2785 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
2788 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2791 2016-10-25 Jakub Jelinek <jakub@redhat.com>
2793 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2794 * c-common.c (c_common_reswords): Add __builtin_launder.
2796 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2798 * c-common.c (c_common_truthvalue_conversion): Warn for
2799 multiplications in boolean context. Fix the quoting of '<<' and '<'
2800 in the shift warning.
2802 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2804 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2806 2016-10-20 Jason Merrill <jason@redhat.com>
2808 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2810 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2812 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2813 integer shift ops in boolean context.
2815 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
2817 * c.opt (Walloca): New.
2818 (Walloca-larger-than=): New.
2819 (Wvla-larger-than=): New.
2821 2016-10-17 Marek Polacek <polacek@redhat.com>
2823 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2824 Return immediately when finding a match.
2825 (warn_tautological_cmp): Remove a boolean variable that is no longer
2828 2016-10-17 Marek Polacek <polacek@redhat.com>
2830 * c-attribs.c: New file.
2831 * c-common.c: Move attributes handling to c-attribs.c.
2832 (get_nonnull_operand): No longer static.
2833 * c-common.h: Move the declarations from c-attribs.c to its own section.
2835 2016-10-14 Jason Merrill <jason@redhat.com>
2837 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2838 and __cpp_deduction_guides.
2840 2016-10-13 Jason Merrill <jason@redhat.com>
2842 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2844 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2846 * c-cppbuiltin.c: Include memmodel.h.
2847 * c-opts.c: Likewise.
2848 * c-pragma.c: Likewise.
2849 * c-warn.c: Likewise.
2851 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2853 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2854 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2855 * c-opts.c (sanitize_cpp_opts): Initialize
2856 cpp_opts->cpp_warn_implicit_fallthrough.
2858 2016-10-11 Marek Polacek <polacek@redhat.com>
2860 * c-common.c (warning_candidate_p): Change the return type to bool
2861 and return true/false instead of 1/0.
2862 (vector_mode_valid_p): Likewise.
2864 2016-10-11 Marek Polacek <polacek@redhat.com>
2866 * c-common.c (fold_for_warn): No longer static.
2867 (bool_promoted_to_int_p): Likewise.
2868 (c_common_get_narrower): Likewise.
2869 (constant_expression_warning): Move to c-warn.c.
2870 (constant_expression_error): Likewise.
2871 (overflow_warning): Likewise.
2872 (warn_logical_operator): Likewise.
2873 (find_array_ref_with_const_idx_r): Likewise.
2874 (warn_tautological_cmp): Likewise.
2875 (expr_has_boolean_operands_p): Likewise.
2876 (warn_logical_not_parentheses): Likewise.
2877 (warn_if_unused_value): Likewise.
2878 (strict_aliasing_warning): Likewise.
2879 (sizeof_pointer_memaccess_warning): Likewise.
2880 (check_main_parameter_types): Likewise.
2881 (conversion_warning): Likewise.
2882 (warnings_for_convert_and_check): Likewise.
2883 (match_case_to_enum_1): Likewise.
2884 (match_case_to_enum): Likewise.
2885 (c_do_switch_warnings): Likewise.
2886 (warn_for_omitted_condop): Likewise.
2887 (readonly_error): Likewise.
2888 (lvalue_error): Likewise.
2889 (invalid_indirection_error): Likewise.
2890 (warn_array_subscript_with_type_char): Likewise.
2891 (warn_about_parentheses): Likewise.
2892 (warn_for_unused_label): Likewise.
2893 (warn_for_div_by_zero): Likewise.
2894 (warn_for_memset): Likewise.
2895 (warn_for_sign_compare): Likewise.
2896 (do_warn_double_promotion): Likewise.
2897 (do_warn_unused_parameter): Likewise.
2898 (record_locally_defined_typedef): Likewise.
2899 (maybe_record_typedef_use): Likewise.
2900 (maybe_warn_unused_local_typedefs): Likewise.
2901 (maybe_warn_bool_compare): Likewise.
2902 (maybe_warn_shift_overflow): Likewise.
2903 (warn_duplicated_cond_add_or_warn): Likewise.
2904 (diagnose_mismatched_attributes): Likewise.
2905 * c-common.h: Move the declarations from c-warn.c to its own section.
2906 * c-warn.c: New file.
2908 2016-10-08 Jason Merrill <jason@redhat.com>
2910 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2911 into COND_EXPR in C++.
2913 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2915 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2916 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2917 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2919 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2921 Implement LWG2296 helper intrinsic
2922 * c-common.h (enum rid): Add RID_ADDRESSOF.
2923 * c-common.c (c_common_reswords): Add __builtin_addressof.
2925 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2928 * c-common.c (c_common_truthvalue_conversion): Warn also for
2929 suspicious enum values in boolean context.
2931 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2933 Implement P0258R2 - helper for C++17
2934 std::has_unique_object_representations trait
2935 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2936 * c-common.c (c_common_reswords): Add
2937 __has_unique_object_representations.
2939 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2942 * c-ubsan.c (ubsan_instrument_return): Don't call
2943 initialize_sanitizer_builtins here.
2945 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2947 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2948 conditional expression in boolean context when only one arm is
2951 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2954 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2957 * c-common.c (c_common_reswords): Update comment for C++11.
2959 2016-10-04 Jason Merrill <jason@redhat.com>
2961 * c-common.c (make_tree_vector_from_ctor): New.
2962 * c-common.h: Declare it.
2964 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2966 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2967 __LIBGCC_JCR_SECTION_NAME__.
2969 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2971 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2972 left shift in boolean context.
2974 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2976 Implement P0001R1 - C++17 removal of register storage class specifier
2977 * c.opt (Wregister): New warning.
2978 * c-opts.c (c_common_post_options): Enable -Wregister by
2981 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2983 * c-opts.c (c_common_post_options): Remove special case for
2984 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2987 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2989 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2992 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2994 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2996 * c-common.c: Include memmodel.h.
2998 2016-09-26 Marek Polacek <polacek@redhat.com>
3000 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
3002 2016-09-26 Marek Polacek <polacek@redhat.com>
3005 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
3006 (handle_fallthrough_attribute): New function.
3007 (attribute_fallthrough_p): New function.
3008 * c-common.h (attribute_fallthrough_p): Declare.
3010 2016-09-24 Marek Polacek <polacek@redhat.com>
3013 * c.opt (Wbool-operation): New.
3015 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3017 * c-common.c (c_common_truthvalue_conversion): Inhibit
3018 Wint-in-bool-context warning with from_macro_definition_at.
3019 Mention the expression will always evaluate to true.
3021 2016-09-21 Martin Sebor <msebor@redhat.com>
3024 * c.opt (fprintf-return-value): Temporarily initialize to zero
3025 to unblock bootstrap failures.
3027 2016-09-21 Jakub Jelinek <jakub@redhat.com>
3030 * c.opt (Waligned-new=): Add RejectNegative.
3031 (faligned-new=): Likewise. Spelling fix - change
3032 aligned_new_threshhold to aligned_new_threshold.
3033 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
3034 to aligned_new_threshold.
3036 2016-09-20 Martin Sebor <msebor@redhat.com>
3039 * c.opt: Add -Wformat-length and -fprintf-return-value.
3041 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3044 * c.opt (Wint-in-bool-context): New warning.
3045 * c-common.c (c_common_truthvalue_conversion): Warn on integer
3046 constants in boolean context.
3048 2016-09-19 Joseph Myers <joseph@codesourcery.com>
3050 * c-common.c (max_align_t_align): Also consider alignment of
3053 2016-09-15 Jason Merrill <jason@redhat.com>
3055 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
3058 2016-09-14 Jason Merrill <jason@redhat.com>
3060 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3061 limit FIELD_DECL, either.
3063 2016-09-14 Marek Polacek <polacek@redhat.com>
3065 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
3066 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
3067 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
3069 2016-09-13 David Malcolm <dmalcolm@redhat.com>
3071 * c-common.c (warn_logical_not_parentheses): Replace
3072 rich_location::add_fixit_insert calls with add_fixit_insert_before
3073 and add_fixit_insert_after, eliminating the "next_loc" calculation.
3075 2016-09-13 Jason Merrill <jason@redhat.com>
3076 Tom de Vries <tom@codesourcery.com>
3079 * c-common.c (set_underlying_type): Don't treat array as builtin type.
3081 2016-09-13 Jason Merrill <jason@redhat.com>
3083 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
3086 2016-09-12 Jason Merrill <jason@redhat.com>
3088 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
3089 bit/byte confusion, allow large alignment for types.
3091 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3094 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
3096 2016-09-12 David Malcolm <dmalcolm@redhat.com>
3099 * c-format.c (argument_parser::check_argument_type): Add params
3100 "type_start" and "conversion_char". Use the former to generate
3101 offset_to_type_start and pass it and conversion_char to
3103 (check_format_info_main): Capture the start of the type
3104 information as "type_start", and pass it an format_char
3105 to arg_parser.check_argument_type.
3106 (check_format_types): Provide an example in the leading comment.
3107 Add params "offset_to_type_start" and "conversion_char"; pass
3108 them to format_type_warning calls.
3109 (test_get_modifier_for_format_len): Likewise.
3110 (matching_type_p): New function.
3111 (get_format_for_type): Add param "conversion_char" and move
3112 implementation into...
3113 (get_format_for_type_1): ...new function, called twice.
3114 Use new function matching_type_p rather than checking for
3115 TYPE_CANONICAL equality.
3116 (get_corrected_substring): New function.
3117 (format_type_warning): Provide an example in the leading comment.
3118 Add params "offset_to_type_start" and "conversion_char". Replace
3119 call to get_format_for_type with call to get_corrected_substring
3120 and move rejection of hints for widths/precisions there.
3121 (assert_format_for_type_streq): Add param "conversion_char".
3122 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
3123 (test_get_format_for_type_printf): Add conversion chars to the
3124 tests, adding coverage for various combinations of integer
3125 vs double conversions, and for preserving octal and hexadecimal
3127 (test_get_format_for_type_scanf): Add conversion chars to the
3130 2016-09-10 Tom de Vries <tom@codesourcery.com>
3133 * c-common.c (build_va_arg): Handle more strict
3134 targetm.canonical_va_list_type. Replace first argument type error with
3137 2016-09-09 Martin Sebor <msebor@redhat.com>
3141 * c-format.c (argument_parser::find_format_char_info): Use %qc
3142 format directive unconditionally.
3144 2016-09-09 Jason Merrill <jason@redhat.com>
3146 Implement C++17 new of over-aligned types.
3147 * c.opt: Add -faligned-new and -Waligned-new.
3148 * c-common.c (max_align_t_align): Split out from...
3149 (cxx_fundamental_alignment_p): ...here.
3150 * c-common.h: Declare it.
3151 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
3153 2016-09-09 Joseph Myers <joseph@codesourcery.com>
3155 * c-cppbuiltin.c (builtin_define_type_width): New function.
3156 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
3159 2016-09-07 David Malcolm <dmalcolm@redhat.com>
3161 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
3163 (substring_loc::get_location): Move to substring-locations.c,
3164 keeping implementation as...
3165 (c_get_substring_location): New function, from the above, reworked
3166 to use accessors rather than member lookup.
3167 * c-common.h (class substring_loc): Move to substring-locations.h,
3168 replacing with a forward decl.
3169 (c_get_substring_location): New decl.
3170 * c-format.c: Include "substring-locations.h".
3171 (format_warning_va): Move to substring-locations.c.
3172 (format_warning_at_substring): Likewise.
3174 2016-09-06 Martin Sebor <msebor@redhat.com>
3177 * c-format.c (check_function_format): Avoid issuing warnings for
3178 functions unless they call format functions with non-constant
3181 2016-09-06 Richard Biener <rguenther@suse.de>
3184 * c-common.c (c_common_mark_addressable_vec): Handle
3185 COMPOUND_LITERAL_EXPR.
3187 2016-09-05 Marek Polacek <polacek@redhat.com>
3190 * c-common.c (bool_promoted_to_int_p): New function.
3191 (expr_has_boolean_operands_p): New function.
3192 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
3193 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
3195 2016-09-04 Tom de Vries <tom@codesourcery.com>
3198 2016-08-29 Tom de Vries <tom@codesourcery.com>
3200 * c-common.c (build_va_arg): Replace first argument type error
3203 2016-09-02 Jakub Jelinek <jakub@redhat.com>
3206 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
3207 (c_finish_omp_for): Reject _Atomic qualified iterators.
3209 2016-09-01 Martin Sebor <msebor@redhat.com>
3211 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
3212 size to guarantee it fits the output of the formatted function
3213 regardless of its arguments.
3215 2016-09-01 Marek Polacek <polacek@redhat.com>
3218 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
3221 2016-08-29 Marek Polacek <polacek@redhat.com>
3224 * c-common.c (warn_logical_not_parentheses): Don't warn for
3225 a comparison or a logical operator.
3227 2016-08-29 Tom de Vries <tom@codesourcery.com>
3229 * c-common.c (build_va_arg): Fix type comparison assert.
3231 2016-08-29 Tom de Vries <tom@codesourcery.com>
3233 * c-common.c (build_va_arg): Replace first argument type error
3236 2016-08-29 Tom de Vries <tom@codesourcery.com>
3239 * c-common.c (build_va_arg): Add first argument error. Build va_arg
3240 with error_mark_node as va_list instead of with illegal va_list.
3242 2016-08-25 Marek Polacek <polacek@redhat.com>
3243 David Malcolm <dmalcolm@redhat.com>
3245 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
3246 * c-common.h (warn_logical_not_parentheses): Update declaration.
3248 2016-08-22 Marek Polacek <polacek@redhat.com>
3251 * c-common.c (warn_for_memset): Check type for null.
3253 2016-08-22 Joseph Myers <joseph@codesourcery.com>
3255 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
3256 _FloatNx types for suffixes for built-in functions.
3258 2016-08-19 Joseph Myers <joseph@codesourcery.com>
3261 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
3262 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
3263 (RID_FLOAT128X): New enum rid values.
3264 (CASE_RID_FLOATN_NX): New macro.
3265 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
3267 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
3268 corresponding complex types.
3269 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
3270 _FloatNx and corresponding complex types.
3271 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
3272 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
3273 and _FloatNx types for the widest type for determining
3274 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
3275 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
3276 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
3278 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
3280 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
3283 2016-08-18 David Malcolm <dmalcolm@redhat.com>
3285 * c-opts.c (c_diagnostic_finalizer): Update for change to
3286 diagnostic_show_locus.
3288 2016-08-18 David Malcolm <dmalcolm@redhat.com>
3290 * c-common.c: Include "spellcheck.h".
3291 (cb_get_suggestion): New function.
3292 * c-common.h (cb_get_suggestion): New decl.
3293 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
3296 2016-08-18 Marek Polacek <polacek@redhat.com>
3299 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
3302 2016-08-16 David Malcolm <dmalcolm@redhat.com>
3305 * c-common.c (substring_loc::get_range): Rename to...
3306 (substring_loc::get_location): ...this, converting param from a
3307 source_range * to a location_t *. Call
3308 get_source_location_for_substring rather than
3309 get_source_range_for_substring, and pass in m_caret_idx.
3310 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
3311 (substring_loc::get_range): Replace with...
3312 (substring_loc::get_location): ...this.
3313 (substring_loc::set_caret_index): New method.
3314 (substring_loc): Add field m_caret_idx.
3315 * c-format.c (format_warning_va): Update for above changes.
3316 Rename local "substring_loc" to "fmt_substring_loc" to avoid
3317 clashing with type name.
3318 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
3319 (check_argument_type): Likewise.
3320 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
3321 Use a copy when emitting warnings, setting the caret index from TYPE.
3323 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
3324 Arnaud Charlet <charlet@adacore.com>
3326 * c-ada-spec.c (dump_number): New function.
3327 (handle_escape_character): Likewise.
3328 (print_ada_macros): Add handling of constant integers and strings.
3330 2016-08-12 Marek Polacek <polacek@redhat.com>
3333 * c-common.c (scalar_to_vector): Adjust fall through comment.
3334 * c-opts.c (c_common_handle_option): Likewise.
3335 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
3336 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
3337 fall through comment.
3338 * cilk.c (extract_free_variables): Add FALLTHRU.
3340 2016-08-10 Jason Merrill <jason@redhat.com>
3342 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
3344 2016-08-09 Jason Merrill <jason@redhat.com>
3346 * c-common.c (c_common_attribute_table): vector_size affects type
3349 2016-08-09 Marek Polacek <polacek@redhat.com>
3352 * c-ada-spec.c (dump_generic_ada_node): Add return.
3354 2016-08-09 Jason Merrill <jason@redhat.com>
3356 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
3357 C++17 constexpr lambdas.
3359 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3362 * c-common.h (selftest::c_format_c_tests): New declaration.
3363 (selftest::run_c_tests): New declaration.
3364 * c-format.c: Include "selftest.h.
3365 (format_warning_va): Add param "corrected_substring" and use
3366 it to add a replacement fix-it hint.
3367 (format_warning_at_substring): Likewise.
3368 (format_warning_at_char): Update for new param of
3370 (argument_parser::check_argument_type): Pass "fki" to
3372 (check_format_types): Add param "fki" and pass it to
3373 format_type_warning.
3374 (deref_n_times): New function.
3375 (get_modifier_for_format_len): New function.
3376 (selftest::test_get_modifier_for_format_len): New function.
3377 (get_format_for_type): New function.
3378 (format_type_warning): Add param "fki" and use it to attempt
3379 to provide hints for argument types when calling
3380 format_warning_at_substring.
3381 (selftest::get_info): New function.
3382 (selftest::assert_format_for_type_streq): New function.
3383 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
3384 (selftest::test_get_format_for_type_printf): New function.
3385 (selftest::test_get_format_for_type_scanf): New function.
3386 (selftest::c_format_c_tests): New function.
3388 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3391 * c-format.c: Include "diagnostic.h".
3392 (location_column_from_byte_offset): Delete.
3393 (location_from_offset): Delete.
3394 (format_warning_va): New function.
3395 (format_warning_at_substring): New function.
3396 (format_warning_at_char): New function.
3397 (check_format_arg): Capture location of format_tree and pass to
3398 check_format_info_main.
3399 (argument_parser): Add fields "start_of_this_format" and
3400 "format_string_cst".
3401 (flag_chars_t::validate): Add param "format_string_cst". Convert
3402 warning_at call using location_from_offset to call to
3403 format_warning_at_char.
3404 (argument_parser::argument_parser): Add param "format_string_cst_"
3405 and use use it to initialize field "format_string_cst".
3406 Initialize new field "start_of_this_format".
3407 (argument_parser::read_format_flags): Convert warning_at call
3408 using location_from_offset to a call to format_warning_at_char.
3409 (argument_parser::read_any_format_left_precision): Likewise.
3410 (argument_parser::read_any_format_precision): Likewise.
3411 (argument_parser::read_any_other_modifier): Likewise.
3412 (argument_parser::find_format_char_info): Likewise, in three places.
3413 (argument_parser::parse_any_scan_set): Likewise, in one place.
3414 (argument_parser::handle_conversions): Likewise, in two places.
3415 (argument_parser::check_argument_type): Add param "fmt_param_loc"
3416 and use it to make a substring_loc. Pass the latter to
3418 (check_format_info_main): Add params "fmt_param_loc" and
3419 "format_string_cst". Convert warning_at calls using
3420 location_from_offset to calls to format_warning_at_char. Pass the
3421 new params to the arg_parser ctor. Pass "format_string_cst" to
3422 flag_chars.validate. Pass "fmt_param_loc" to
3423 arg_parser.check_argument_type.
3424 (check_format_types): Convert first param from a location_t
3425 to a const substring_loc & and rename to "fmt_loc". Attempt
3426 to extract the range of the relevant parameter and pass it
3427 to format_type_warning.
3428 (format_type_warning): Convert first param from a location_t
3429 to a const substring_loc & and rename to "fmt_loc". Add
3430 params "param_range" and "type". Replace calls to warning_at
3431 with calls to format_warning_at_substring.
3433 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3435 * c-format.c (class flag_chars_t): New class.
3436 (struct length_modifier): New struct.
3437 (class argument_parser): New class.
3438 (flag_chars_t::flag_chars_t): New ctor.
3439 (flag_chars_t::has_char_p): New method.
3440 (flag_chars_t::add_char): New method.
3441 (flag_chars_t::validate): New method.
3442 (flag_chars_t::get_alloc_flag): New method.
3443 (flag_chars_t::assignment_suppression_p): New method.
3444 (argument_parser::argument_parser): New ctor.
3445 (argument_parser::read_any_dollar): New method.
3446 (argument_parser::read_format_flags): New method.
3447 (argument_parser::read_any_format_width): New method.
3448 (argument_parser::read_any_format_left_precision): New method.
3449 (argument_parser::read_any_format_precision): New method.
3450 (argument_parser::handle_alloc_chars): New method.
3451 (argument_parser::read_any_length_modifier): New method.
3452 (argument_parser::read_any_other_modifier): New method.
3453 (argument_parser::find_format_char_info): New method.
3454 (argument_parser::validate_flag_pairs): New method.
3455 (argument_parser::give_y2k_warnings): New method.
3456 (argument_parser::parse_any_scan_set): New method.
3457 (argument_parser::handle_conversions): New method.
3458 (argument_parser::check_argument_type): New method.
3459 (check_format_info_main): Introduce classes argument_parser
3460 and flag_chars_t, moving the code within the loop into methods
3461 of these classes. Make various locals "const".
3463 2016-08-05 David Malcolm <dmalcolm@redhat.com>
3465 * c-common.c: Include "substring-locations.h".
3466 (get_cpp_ttype_from_string_type): New function.
3467 (g_string_concat_db): New global.
3468 (substring_loc::get_range): New method.
3469 * c-common.h (g_string_concat_db): New declaration.
3470 (class substring_loc): New class.
3471 * c-lex.c (lex_string): When concatenating strings, capture the
3472 locations of all tokens using a new obstack, and record the
3473 concatenation locations within g_string_concat_db.
3474 * c-opts.c (c_common_init_options): Construct g_string_concat_db
3477 2016-07-29 Marek Polacek <polacek@redhat.com>
3480 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
3481 parentheses warning.
3484 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
3486 2016-07-28 Martin Liska <mliska@suse.cz>
3488 PR gcov-profile/68025
3489 * c-common.c (handle_no_profile_instrument_function_attribute):
3491 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
3493 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
3496 2016-07-25 Jason Merrill <jason@redhat.com>
3499 * c.opt (fconstexpr-loop-limit): New.
3501 2016-07-22 Martin Sebor <msebor@redhat.com>
3504 * c-common.c (resolve_overloaded_builtin): Avoid converting
3505 __atomic_compare_exchange_n return type to that of what its
3506 first argument points to.
3508 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
3510 * c-common.c: Use HOST_WIDE_INT_M1U instead of
3511 ~(unsigned HOST_WIDE_INT) 0.
3513 2016-07-22 Martin Liska <mliska@suse.cz>
3515 PR gcov-profile/69028
3516 PR gcov-profile/62047
3517 * cilk.c (create_cilk_helper_decl): Set location of a new decl
3518 to the current_function_decl.
3520 2016-07-21 Jason Merrill <jason@redhat.com>
3523 * c-common.c (c_common_truthvalue_conversion): Check
3524 c_inhibit_evaluation_warnings for warning about address of
3527 2016-07-20 David Malcolm <dmalcolm@redhat.com>
3529 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
3532 2016-07-15 Jason Merrill <jason@redhat.com>
3534 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
3536 2016-07-15 Jakub Jelinek <jakub@redhat.com>
3539 * c-common.h (enum lookup_name_fuzzy_kind): Add
3540 FUZZY_LOOKUP_FUNCTION_NAME.
3542 2016-07-08 Jason Merrill <jason@redhat.com>
3544 P0145: Refining Expression Order for C++.
3545 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
3548 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
3551 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
3553 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
3555 * c-pragma.h (enum pragma_kind): Rename
3556 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
3559 2016-06-29 Richard Biener <rguenther@suse.de>
3562 * c-common.c (c_common_get_alias_set): Remove union type punning case.
3564 2016-06-24 Jason Merrill <jason@redhat.com>
3566 P0145R2: Refining Expression Order for C++.
3567 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
3570 2016-06-24 Jakub Jelinek <jakub@redhat.com>
3572 * c-common.c (check_builtin_function_arguments): Require last
3573 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
3574 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
3575 if the last argument is pointer to enumerated or boolean type.
3577 2016-06-22 David Malcolm <dmalcolm@redhat.com>
3580 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
3581 (lookup_name_fuzzy): New prototype.
3583 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
3585 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
3587 2016-06-14 Jason Merrill <jason@redhat.com>
3589 P0145R2: Refining Expression Order for C++.
3590 * c.opt (fargs-in-order): New.
3591 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
3593 2016-06-13 Jakub Jelinek <jakub@redhat.com>
3596 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
3597 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
3599 PR preprocessor/71183
3600 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
3601 to cb_get_source_date_epoch.
3603 2016-06-10 Jakub Jelinek <jakub@redhat.com>
3606 * c.opt (Wpsabi): Add Warning flag.
3608 2016-06-10 Martin Sebor <msebor@redhat.com>
3611 * c-common.c (handle_nonnull_attribute): Accept
3612 the nonnull attribute in type-generic builtins.
3614 2016-06-09 Martin Sebor <msebor@redhat.com>
3617 * c-common.c (builtin_function_validate_nargs): Make text of error
3618 message consistent with others like it.
3620 2016-06-08 Martin Sebor <msebor@redhat.com>
3621 Jakub Jelinek <jakub@redhat.com>
3625 * c-common.c (check_builtin_function_arguments): Handle
3626 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
3628 2016-06-08 Richard Biener <rguenther@suse.de>
3630 * c-common.c (parse_optimize_options): Improve diagnostic messages.
3632 2016-06-07 Richard Biener <rguenther@suse.de>
3635 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
3636 options and warn about others.
3638 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
3640 * c-common.c (get_source_date_epoch): Rename to
3641 cb_get_source_date_epoch.
3642 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
3643 message when the parsing fails. Use error_at instead of fatal_error.
3644 * c-common.h (get_source_date_epoch): Rename to
3645 cb_get_source_date_epoch.
3646 * c-common.h (cb_get_source_date_epoch): Prototype.
3647 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
3648 * c-common.h (c_omp_region_type): Remove trailing comma.
3649 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
3650 * c-lex.c (c_lex_with_flags): Remove initialization of
3651 pfile->source_date_epoch.
3653 2016-05-30 Jakub Jelinek <jakub@redhat.com>
3656 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
3657 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
3658 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
3659 instead of C_OMP_CLAUSE_SPLIT_FOR.
3661 2016-05-24 Richard Biener <rguenther@suse.de>
3665 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
3666 (convert_vector_to_array_for_subscript): ... this.
3667 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
3668 VIEW_CONVERT_EXPR to an array type. Rename to ...
3669 (convert_vector_to_array_for_subscript): ... this.
3671 2016-05-12 Marek Polacek <polacek@redhat.com>
3674 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
3675 size_in_bytes and pass LOC to it.
3677 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3680 * c.opt (Wduplicate-decl-specifier): New option.
3682 2016-05-11 Marek Polacek <polacek@redhat.com>
3685 * c-common.c (diagnose_mismatched_attributes): New function.
3686 * c-common.h (diagnose_mismatched_attributes): Declare.
3688 2016-05-04 Marek Polacek <polacek@redhat.com>
3690 * c.opt (Wdangling-else): New option.
3692 2016-05-03 Marek Polacek <polacek@redhat.com>
3695 * c-common.c (builtin_function_validate_nargs): Add location
3697 (check_builtin_function_arguments): Add location and arguments
3698 parameters. Use them.
3699 * c-common.h (check_builtin_function_arguments): Update declaration.
3701 2016-05-03 Richard Biener <rguenther@suse.de>
3703 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
3704 allow call args to gimplify to SSA names.
3706 2016-05-03 Marek Polacek <polacek@redhat.com>
3708 * c-common.h (enum c_omp_region_type): Remove stray comma.
3710 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3712 * c-common.h (enum c_omp_region_type): Define.
3714 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3716 * c-common.c (shorten_compare): Use wi::to_wide.
3718 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3721 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3722 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3723 reduction clauses in acc parallel loops.
3725 2016-04-29 Marek Polacek <polacek@redhat.com>
3728 * c-common.c (warn_for_memset): Check domain before accessing it.
3730 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3733 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3734 "aligned" attribute.
3736 2016-04-28 Jason Merrill <jason@redhat.com>
3738 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3740 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
3741 Matthias Klose <doko@debian.org>
3743 * c-common.c (get_source_date_epoch): New function, gets the environment
3744 variable SOURCE_DATE_EPOCH and parses it as long long with error
3746 * c-common.h (get_source_date_epoch): Prototype.
3747 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3749 2015-04-27 Ryan Burn <contact@rnburn.com>
3753 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3754 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3756 (cilk_detect_and_unwrap): Corresponding changes.
3757 (extract_free_variables): Don't extract free variables from
3758 AGGR_INIT_EXPR slot.
3759 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3760 (cilk_recognize_spawn): Likewise.
3762 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3764 * c.opt (Wmemset-elt-size): New option.
3765 * c-common.c (warn_for_memset): New function.
3766 * c-common.h (warn_for_memset): Declare.
3768 2016-04-25 Jason Merrill <jason@redhat.com>
3770 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3772 * c-common.h: Declare it.
3773 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3775 2016-04-22 Jason Merrill <jason@redhat.com>
3777 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3779 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3782 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3783 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3785 2016-04-18 Michael Matz <matz@suse.de>
3787 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3790 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3792 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3793 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3794 to incomplete types.
3795 (dump_nested_type): Remove redundant tests and tidy up.
3796 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3797 a type which is the typedef of an original type.
3799 2016-04-15 Marek Polacek <polacek@redhat.com>
3802 * c-common.c (build_va_arg): Change two asserts into errors and return
3805 2016-04-13 Marek Polacek <polacek@redhat.com>
3808 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3809 for switch statements, too.
3811 2016-03-28 Jason Merrill <jason@redhat.com>
3813 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3815 2016-03-23 Marek Polacek <polacek@redhat.com>
3818 * c.opt (Wignored-attributes): New option.
3820 2016-03-22 David Malcolm <dmalcolm@redhat.com>
3823 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3824 diagnostic text, reversing the order of the warning and note so
3825 that they appear in source order.
3827 2016-03-17 Marek Polacek <polacek@redhat.com>
3830 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3833 2016-03-14 Jason Merrill <jason@redhat.com>
3835 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3837 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3839 2016-03-09 Richard Biener <rguenther@suse.de>
3842 * c-common.c (strict_aliasing_warning): Add back
3843 alias_sets_conflict_p check.
3845 2016-03-08 Jason Merrill <jason@redhat.com>
3847 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3849 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3852 * c-indentation.c (get_visual_column): Move code to determine next
3854 (next_tab_stop): ...this new function.
3855 (line_contains_hash_if): Delete function.
3856 (detect_preprocessor_logic): Delete function.
3857 (get_first_nws_vis_column): New function.
3858 (detect_intervening_unindent): New function.
3859 (should_warn_for_misleading_indentation): Replace call to
3860 detect_preprocessor_logic with a call to
3861 detect_intervening_unindent.
3863 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3866 * c-indentation.c (should_warn_for_misleading_indentation): When
3867 suppressing warnings about cases where the guard and body are on
3868 the same column, only use the first non-whitespace column in place
3869 of the guard token column when dealing with "else" clauses.
3870 When rejecting aligned BODY and NEXT, loosen the requirement
3871 from equality with the first non-whitespace of guard to simply
3872 that they not be indented relative to it.
3874 2016-03-04 Richard Biener <rguenther@suse.de>
3877 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3878 instead of alias_sets_conflict_p.
3880 2016-03-01 Marek Polacek <polacek@redhat.com>
3883 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3886 2016-02-22 Martin Sebor <msebor@redhat.com>
3889 * c-common.c (check_builtin_function_arguments): Validate and
3890 reject invalid arguments to __builtin_alloca_with_align.
3892 2016-02-20 Mark Wielaard <mjw@redhat.com>
3895 * c.opt (Wunused-const-variable): Turn into Alias for...
3896 (Wunused-const-variable=): New option.
3898 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3901 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3903 (c_common_init_options): ...to here.
3904 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3906 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3909 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3910 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3911 flag_preprocess_only.
3913 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3916 * c.opt (Wnonnull-compare): Enable for -Wall.
3918 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3921 * c-common.c (sync_resolve_size): Diagnose too few arguments
3922 even when params is non-NULL empty vector.
3924 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3927 * c.opt (fshort-double): Remove.
3929 2016-02-05 Martin Sebor <msebor@redhat.com>
3932 * c.opt (Warning options): Update -Wplacement-new to take
3933 an optional argument.
3935 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3937 PR preprocessor/69543
3939 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3940 instead of loc to control_warning_option.
3942 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3944 * c.opt (fopenacc-dim=): New option.
3946 2016-01-27 Ryan Burn <contact@rnburn.com>
3949 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3950 gimplify_arg. Removed superfluous post_p argument.
3951 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3952 superfluous post_p argument.
3953 * c-gimplify.c (c_gimplify_expr): Likewise.
3955 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3958 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3959 pp_newline_and_flush with pp_flush.
3961 2016-01-20 Martin Sebor <msebor@redhat.com>
3964 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3965 an incompatible argument when the argument isn't a valid tree node.
3967 2016-01-18 Jason Merrill <jason@redhat.com>
3970 * c-common.c (check_function_arguments_recurse): Fold the whole
3971 COND_EXPR, not just the condition.
3973 2016-01-18 Tom de Vries <tom@codesourcery.com>
3975 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3976 classify as loop clause.
3978 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3981 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3982 C++ FE no longer has limit on number of pragmas.
3984 2015-01-14 Ryan Burn <contact@rnburn.com>
3987 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3988 to add missing cleanup point.
3990 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3993 * c-indentation.c (get_visual_column): Add location_t param.
3994 Handle the column number being zero by effectively disabling the
3995 warning, with an "inform".
3996 (should_warn_for_misleading_indentation): Add location_t argument
3997 for all uses of get_visual_column.
3999 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
4002 * c-indentation.c (should_warn_for_misleading_indentation):
4003 Don't warn about do-while statements.
4005 2016-01-07 Martin Sebor <msebor@redhat.com>
4008 * c-common.c (sync_resolve_size): Reject first argument when it's
4011 2016-01-05 David Malcolm <dmalcolm@redhat.com>
4014 * c-indentation.c (get_visual_column): Remove default argument.
4015 (should_warn_for_misleading_indentation): For the multiline case,
4016 update call to get_visual_column for next_stmt_exploc so that it
4017 captures the location of the first non-whitespace character in the
4018 relevant line. Don't issue warnings if there is non-whitespace
4019 before the next statement.
4021 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4023 Update copyright years.
4025 2015-12-21 David Malcolm <dmalcolm@redhat.com>
4027 * c-common.c (binary_op_error): Convert first param from
4028 location_t to rich_location * and use it when emitting an error.
4029 * c-common.h (binary_op_error): Convert first param from
4030 location_t to rich_location *.
4032 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4034 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
4035 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
4037 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
4039 * c-common.c (c_common_attribute_table): Handle "omp declare target
4042 2015-12-14 Jakub Jelinek <jakub@redhat.com>
4045 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
4047 2014-12-12 Tobias Burnus <burnus@net-b.de>
4050 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
4051 specifiers (%d, %i,%u and %c).
4053 2015-12-10 David Malcolm <dmalcolm@redhat.com>
4055 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
4057 2015-12-08 Jakub Jelinek <jakub@redhat.com>
4061 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
4062 * c-pragma.c (handle_pragma_diagnostic): Adjust
4063 control_warning_option caller.
4065 2015-12-07 David Malcolm <dmalcolm@redhat.com>
4067 * c-common.c (c_cpp_error): Update for change to
4068 rich_location::set_range.
4070 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
4072 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
4073 shifting 1 out of the sign bit.
4075 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
4077 * c-common.c (c_common_attribute_table[]): Update max arguments
4078 count for "simd" attribute.
4079 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
4081 2015-12-03 Jakub Jelinek <jakub@redhat.com>
4083 PR preprocessor/57580
4084 * c-ppoutput.c (print): Change printed field to bool.
4085 Move src_file last for smaller padding.
4086 (init_pp_output): Set print.printed to false instead of 0.
4087 (scan_translation_unit): Fix up formatting. Set print.printed
4088 to true after printing something other than newline.
4089 (scan_translation_unit_trad): Set print.printed to true instead of 1.
4090 (maybe_print_line_1): Set print.printed to false instead of 0.
4091 (print_line_1): Likewise.
4092 (do_line_change): Set print.printed to true instead of 1.
4093 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
4094 dump_macro): Set print.printed to false after printing newline.
4096 2015-12-02 Jason Merrill <jason@redhat.com>
4098 * c-common.c (fold_for_warn): New.
4099 (warn_logical_operator, warn_tautological_cmp)
4100 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
4102 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
4103 (c_fully_fold_internal, decl_constant_value_for_optimization):
4105 * c-common.h: Don't declare decl_constant_value_for_optimization.
4107 2015-12-02 Joseph Myers <joseph@codesourcery.com>
4110 * c-common.h (c_build_qualified_type): Add extra default
4113 2015-12-01 Julian Brown <julian@codesourcery.com>
4114 Cesar Philippidis <cesar@codesourcery.com>
4115 James Norris <James_Norris@mentor.com>
4117 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
4118 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
4119 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
4121 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
4123 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
4124 (decl_sloc_common): Delete and move bulk of processing to...
4125 (decl_sloc): ...here.
4126 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
4127 (dump_ada_double_name): Remove S parameter and compute the suffix.
4128 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
4129 element type and deal with an anonymous one.
4130 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
4131 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
4132 and remove reference to QUAL_UNION_TYPE.
4133 (dump_nested_types): Make 2 passes on the fields and move bulk to...
4134 (dump_nested_type): ...here. New function extracted from above.
4135 Generate a full declaration for anonymous element type of arrays.
4136 (print_ada_declaration): Really skip anonymous declarations. Remove
4137 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
4138 Clean up processing of declarations of array types and objects.
4139 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
4140 Remove obsolete code and tidy up.
4142 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
4145 * c-common.c (handle_transparent_union_attribute): Update
4148 2015-11-27 Martin Liska <mliska@suse.cz>
4151 * array-notation-common.c (cilkplus_extract_an_triplets):
4152 Release vector of vectors.
4153 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
4155 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
4158 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
4159 (print_ada_struct_decl): Likewise.
4161 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
4164 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
4165 * cilk.c (recognize_spawn): Determine location in a more precise
4168 2015-11-19 Jason Merrill <jason@redhat.com>
4170 * c-common.c (shorten_compare): But look through macros from
4173 2015-11-18 Jason Merrill <jason@redhat.com>
4175 * c-common.c (shorten_compare): Don't -Wtype-limits if the
4176 non-constant operand comes from a macro.
4178 2015-11-17 Jason Merrill <jason@redhat.com>
4181 * c-common.c (warn_tautological_cmp): Fold before checking for
4184 2015-11-16 Marek Polacek <polacek@redhat.com>
4187 * c-common.c (check_case_bounds): Fold low and high cases.
4189 2015-11-16 Marek Polacek <polacek@redhat.com>
4191 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
4192 * c-common.c (c_common_get_alias_set): Likewise.
4193 (handle_visibility_attribute): Likewise.
4195 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
4197 * c-common.c (handle_simd_attribute): New.
4198 (struct attribute_spec): Add entry for "simd".
4199 (handle_simd_attribute): New.
4201 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
4203 * c-lex.c (interpret_float): Use fold_convert.
4205 2015-11-13 David Malcolm <dmalcolm@redhat.com>
4207 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
4208 and store it on the result.
4209 * c-opts.c (c_common_init_options): Set
4210 global_dc->colorize_source_p.
4212 2015-11-12 James Norris <jnorris@codesourcery.com>
4213 Joseph Myers <joseph@codesourcery.com>
4215 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
4216 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
4217 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
4218 PRAGMA_OACC_CLAUSE_LINK.
4220 2015-11-11 Marek Polacek <polacek@redhat.com>
4224 * c-common.c (valid_array_size_p): New function.
4225 * c-common.h (valid_array_size_p): Declare.
4227 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
4230 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
4232 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
4234 * array-notation-common.c: Remove unused header files.
4235 * c-ada-spec.c: Likewise.
4236 * c-cilkplus.c: Likewise.
4237 * c-common.c: Likewise.
4238 * c-cppbuiltin.c: Likewise.
4239 * c-dump.c: Likewise.
4240 * c-format.c: Likewise.
4241 * c-gimplify.c: Likewise.
4242 * c-indentation.c: Likewise.
4243 * c-lex.c: Likewise.
4244 * c-omp.c: Likewise.
4245 * c-opts.c: Likewise.
4246 * c-pch.c: Likewise.
4247 * c-ppoutput.c: Likewise.
4248 * c-pragma.c: Likewise.
4249 * c-pretty-print.c: Likewise.
4250 * c-semantics.c: Likewise.
4251 * c-ubsan.c: Likewise.
4253 * stub-objc.c: Likewise.
4255 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
4256 Cesar Philippidis <cesar@codesourcery.com>
4257 James Norris <jnorris@codesourcery.com>
4258 Julian Brown <julian@codesourcery.com>
4259 Nathan Sidwell <nathan@codesourcery.com>
4261 * c-pragma.c (oacc_pragmas): Add "routine".
4262 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
4264 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
4266 * c-common.c (c_common_attributes): Add scalar_storage_order.
4267 (handle_scalar_storage_order_attribute): New function.
4268 * c-pragma.c (global_sso): New variable.
4269 (maybe_apply_pragma_scalar_storage_order): New function.
4270 (handle_pragma_scalar_storage_order): Likewise.
4271 (init_pragma): Register scalar_storage_order.
4272 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
4273 * c.opt (Wscalar-storage-order): New warning.
4274 (fsso-struct=): New option.
4276 2015-11-08 Martin Sebor <msebor@redhat.com>
4278 * c.opt (Wplacement-new): Add a period to the end of a sentence.
4280 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
4282 * c-common.c: Don't undef DEF_BUILTIN.
4284 2015-11-06 David Malcolm <dmalcolm@redhat.com>
4286 * c-common.c (c_cpp_error): Convert parameter from location_t to
4287 rich_location *. Eliminate the "column_override" parameter and
4288 the call to diagnostic_override_column.
4289 Update the "done_lexing" clause to set range 0
4290 on the rich_location, rather than overwriting a location_t.
4291 * c-common.h (c_cpp_error): Convert parameter from location_t to
4292 rich_location *. Eliminate the "column_override" parameter.
4294 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
4295 Thomas Schwinge <thomas@codesourcery.com>
4296 James Norris <jnorris@codesourcery.com>
4298 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
4299 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
4300 clauses with parallel and kernels and loops.
4301 * c-pragma.h (enum pragma_omp_clause): Add entries for
4302 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
4303 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
4304 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
4306 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
4308 2015-11-05 Martin Sebor <msebor@redhat.com>
4311 * c.opt (-Wplacement-new): New option.
4313 2015-11-05 Jakub Jelinek <jakub@redhat.com>
4315 * c-common.h (c_finish_omp_atomic): Add TEST argument.
4316 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
4317 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
4318 save_expr or create_tmp_var* if TEST is true.
4319 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
4320 Don't call add_stmt here.
4321 (struct c_omp_check_loop_iv_data): New type.
4322 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
4323 c_omp_check_loop_iv_exprs): New functions.
4324 (c_omp_split_clauses): Adjust for lastprivate being allowed on
4326 (c_omp_declare_simd_clauses_to_numbers): Change
4327 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
4328 (c_omp_declare_simd_clauses_to_decls): Similarly change those
4329 from numbers to PARM_DECLs.
4331 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
4333 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
4336 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
4339 * c-common.h (fold_offsetof_1): Add argument.
4340 * c-common.c (fold_offsetof_1): Diagnose more invalid
4341 offsetof expressions that reference elements past the end of
4344 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
4345 Chung-Lin Tang <cltang@codesourcery.com>
4347 * c-pragma.c (oacc_pragmas): Add "atomic".
4348 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
4350 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
4352 * c-common.c (handle_target_clones_attribute): New.
4353 (c_common_attribute_table): Add handle_target_clones_attribute.
4354 (handle_always_inline_attribute): Add check on target_clones attribute.
4355 (handle_target_attribute): Ditto.
4357 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
4359 * array-notation-common.c: Reorder #include's and remove duplicates.
4360 * c-ada-spec.c: Likewise.
4361 * c-cilkplus.c: Likewise.
4362 * c-common.c: Likewise.
4363 * c-cppbuiltin.c: Likewise.
4364 * c-dump.c: Likewise.
4365 * c-format.c: Likewise.
4366 * c-gimplify.c: Likewise.
4367 * c-indentation.c: Likewise.
4368 * c-lex.c: Likewise.
4369 * c-omp.c: Likewise.
4370 * c-opts.c: Likewise.
4371 * c-pch.c: Likewise.
4372 * c-ppoutput.c: Likewise.
4373 * c-pragma.c: Likewise.
4374 * c-pretty-print.c: Likewise.
4375 * c-semantics.c: Likewise.
4376 * c-ubsan.c: Likewise.
4378 * stub-objc.c: Likewise.
4380 2015-10-28 Jason Merrill <jason@redhat.com>
4382 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
4384 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
4385 James Norris <jnorris@codesourcery.com>
4386 Cesar Philippidis <cesar@codesourcery.com>
4390 * c-common.h (c_oacc_split_loop_clauses): Declare function.
4391 * c-omp.c (c_oacc_split_loop_clauses): New function.
4393 2015-10-21 Martin Sebor <msebor@redhat.com>
4396 * c.opt: End each sentence that describes an option with a period.
4398 2015-10-20 Marek Polacek <polacek@redhat.com>
4400 * array-notation-common.c (is_cilkplus_vector_p): Define.
4401 * c-common.h (is_cilkplus_vector_p): Declare.
4403 2015-10-20 Marek Polacek <polacek@redhat.com>
4405 * c.opt (std=gnu++11): Do not describe as experimental.
4406 (std=gnu++14): Likewise.
4408 2015-10-19 Jason Merrill <jason@redhat.com>
4410 * c-cppbuiltin.c (c_cpp_builtins): Define
4411 __cpp_nontype_template_args.
4413 2015-10-19 Jason Merrill <jason@redhat.com>
4415 * c-cppbuiltin.c (c_cpp_builtins): Define
4416 __cpp_enumerator_attributes, __cpp_fold_expressions,
4417 __cpp_unicode_characters.
4419 2015-10-13 Jakub Jelinek <jakub@redhat.com>
4420 Aldy Hernandez <aldyh@redhat.com>
4422 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
4423 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
4424 (c_define_builtins): Likewise.
4425 * c-common.h (enum c_omp_clause_split): Add
4426 C_OMP_CLAUSE_SPLIT_TASKLOOP.
4427 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
4428 (c_finish_omp_for): Add ORIG_DECLV argument.
4429 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
4430 201511 instead of 201307.
4431 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
4432 OMP_CRITICAL_CLAUSES to it.
4433 (c_finish_omp_ordered): Add CLAUSES argument, set
4434 OMP_ORDERED_CLAUSES to it.
4435 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
4436 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
4437 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
4438 constructs and new OpenMP 4.5 clauses. Clear
4439 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
4441 * c-pragma.c (omp_pragmas_simd): Add taskloop.
4442 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
4443 (enum pragma_omp_clause): Add
4444 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
4445 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
4447 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
4449 * c-lex.c (interpret_float): Use real_equal instead of
4452 2015-10-04 Jason Merrill <jason@redhat.com>
4454 Implement N4514, C++ Extensions for Transactional Memory.
4455 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
4456 (c_common_attribute_table): Add transaction_safe_dynamic.
4457 transaction_safe now affects type identity.
4458 (handle_tm_attribute): Handle transaction_safe_dynamic.
4459 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
4460 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
4461 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
4463 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
4464 * c-pretty-print.c (pp_c_attributes_display): Don't print
4465 transaction_safe in C++.
4467 2015-10-02 Marek Polacek <polacek@redhat.com>
4469 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
4471 2015-10-02 Marek Polacek <polacek@redhat.com>
4474 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
4475 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
4476 * c.opt (Wduplicated-cond): New option.
4478 2015-10-01 Joseph Myers <joseph@codesourcery.com>
4480 * c.opt (std=c11): Do not describe as experimental.
4481 (std=gnu11): Likewise.
4482 (std=iso9899:2011): Likewise.
4484 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
4486 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
4487 (DEF_FUNCTION_TYPE_VAR_11): Delete.
4489 2015-09-25 Marek Polacek <polacek@redhat.com>
4491 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
4492 (ubsan_instrument_shift): Likewise.
4494 2015-09-25 Marek Polacek <polacek@redhat.com>
4497 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
4499 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
4501 * c-indentation.c (should_warn_for_misleading_indentation):
4502 Compare next_stmt_vis_column with guard_line_first_nws instead
4503 of with guard_line_vis_column.
4505 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4509 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
4510 options and options not valid for the current language.
4512 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
4514 * c-indentation.c (should_warn_for_misleading_indentation):
4515 Float out and consolidate the calls to get_visual_column that
4516 are passed guard_exploc as an argument. Compare
4517 next_stmt_vis_column with guard_line_first_nws instead of with
4518 body_line_first_nws.
4520 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
4522 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
4523 Wnamespaces): New C++ warnings.
4525 2015-09-22 Jason Merrill <jason@redhat.com>
4527 * c-common.h (abi_compat_version_crosses): New.
4528 (warn_abi_version): Declare.
4529 * c-common.c: Define it.
4530 * c-opts.c (c_common_post_options): Handle it.
4531 flag_abi_compat_version defaults to 8.
4533 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
4535 Complete the implementation of N4230, Nested namespace definition.
4536 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
4537 __cpp_nested_namespace_definitions.
4539 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4541 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
4543 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4545 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
4547 * c-pragma.h (pragma_lex): Add optional loc argument.
4549 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
4551 * c-format.c (check_format_arg): Adjust to use common block size in all
4554 2015-09-15 David Malcolm <dmalcolm@redhat.com>
4556 * c-format.c (location_from_offset): Update for change in
4557 signature of location_get_source_line.
4558 * c-indentation.c (get_visual_column): Likewise.
4559 (line_contains_hash_if): Likewise.
4561 2015-09-14 Marek Polacek <polacek@redhat.com>
4563 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
4564 setting various warnings.
4566 2015-09-14 Marek Polacek <polacek@redhat.com>
4568 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
4571 2015-09-11 Mark Wielaard <mjw@redhat.com>
4574 * c.opt (Wunused-variable): Option from common.opt.
4575 (Wunused-const-variable): New option.
4577 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4580 * c.opt ([Wsubobject-linkage]): Add.
4582 2015-09-03 Martin Sebor <msebor@redhat.com>
4585 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
4587 * c-common.c (reject_gcc_builtin): Define.
4589 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
4592 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
4594 * c-gimplify.c (c_gimplify_expr): Added a call to the function
4595 cilk_gimplify_call_params_in_spawned_fn.
4596 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
4597 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
4600 2015-08-25 Marek Polacek <polacek@redhat.com>
4603 * c-common.c (handle_weak_attribute): Don't check whether the
4604 visibility can be changed here.
4606 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4608 * c-lex.c (c_lex_with_flags): Use explicit locations.
4610 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
4612 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
4613 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
4615 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4618 * c-common.c (check_builtin_function_arguments): Add check
4619 for BUILT_IN_SIGNBIT argument.
4621 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
4624 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
4627 2015-08-17 Marek Polacek <polacek@redhat.com>
4629 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
4630 with whitespaces before qualifier names.
4632 2015-08-12 Marek Polacek <polacek@redhat.com>
4635 * c-common.c (maybe_warn_shift_overflow): Properly handle
4636 left-shifting 1 into the sign bit.
4638 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4640 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
4642 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
4643 Braden Obrzut <admin@maniacsvault.net>
4644 Jason Merrill <jason@redhat.com>
4646 Add C++ Concepts TS support.
4647 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
4648 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
4649 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
4650 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
4651 * c-opts.c (set_std_cxx1z): Set flag_concepts.
4652 * c.opt (fconcepts): New.
4654 2015-08-02 Martin Sebor <msebor@redhat.com>
4656 * c.opt (-Wframe-address): New warning option.
4658 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4660 * c-indentation.c (should_warn_for_misleading_indentation):
4663 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4665 * c-indentation.c (get_visual_column): Add parameter first_nws,
4666 use it. Update comment documenting the function.
4667 (is_first_nonwhitespace_on_line): Remove.
4668 (should_warn_for_misleading_indentation): Replace usage of
4669 of is_first_nonwhitespace_on_line with get_visual_column.
4671 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4673 * c-indentation.h (struct token_indent_info): Define.
4674 (get_token_indent_info): Define.
4675 (warn_for_misleading_information): Declare.
4676 * c-common.h (warn_for_misleading_information): Remove.
4677 * c-identation.c (warn_for_misleading_indentation):
4678 Change declaration to take three token_indent_infos. Adjust
4680 * c-identation.c (should_warn_for_misleading_indentation):
4681 Likewise. Bail out early if the body is a compound statement.
4682 (guard_tinfo_to_string): Define.
4684 2015-07-30 Jason Merrill <jason@redhat.com>
4686 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
4687 '*' for reference decay.
4689 2015-07-30 Marek Polacek <polacek@redhat.com>
4691 * c-common.c (warn_tautological_cmp): Bail for float types.
4693 2015-07-27 Marek Polacek <polacek@redhat.com>
4696 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
4698 2015-07-27 Marek Polacek <polacek@redhat.com>
4702 * c-common.c (find_array_ref_with_const_idx_r): New function.
4703 (warn_tautological_cmp): New function.
4704 * c-common.h (warn_tautological_cmp): Declare.
4705 * c.opt (Wtautological-compare): New option.
4707 2015-07-23 Marek Polacek <polacek@redhat.com>
4709 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
4710 (ubsan_instrument_shift): Likewise.
4712 2015-07-23 Marek Polacek <polacek@redhat.com>
4715 * c-ubsan.c: Include gimplify.h.
4716 (ubsan_instrument_division): Unshare OP0 and OP1.
4717 (ubsan_instrument_shift): Likewise.
4719 2015-07-20 Marek Polacek <polacek@redhat.com>
4720 Richard Sandiford <richard.sandiford@arm.com>
4723 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4724 Use EXPR_LOC_OR_LOC.
4725 (maybe_warn_shift_overflow): New function.
4726 * c-common.h (maybe_warn_shift_overflow): Declare.
4727 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4728 * c.opt (Wshift-overflow): New option.
4730 2015-07-16 Martin Liska <mliska@suse.cz>
4732 * c-format.c (static void check_format_info_main): Use
4733 object_allocator instead of pool_allocator.
4734 (check_format_arg): Likewise.
4735 (check_format_info_main): Likewise.
4737 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4739 * c-opts.c: Remove multiline #include comment.
4741 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4743 * c-common.c: Fix double word typos.
4745 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4747 * c-ada-spec.h (cpp_operation): Revert latest change.
4748 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4749 constructors and destructors.
4751 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4753 * c-common.h: Adjust includes for flags.h changes.
4754 * stub-objc.c: Likewise.
4756 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4758 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4759 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4761 2015-07-08 Jakub Jelinek <jakub@redhat.com>
4763 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4764 are to be removed, return NULL rather than original clauses list.
4766 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4768 * array-notation-common.c: Adjust includes.
4769 * c-ada-spec.c: Likewise.
4770 * c-cilkplus.c: Likewise.
4771 * c-common.h: Likewise.
4772 * c-cppbuiltin.c: Likewise.
4773 * c-dump.c: Likewise.
4774 * c-format.c: Likewise.
4775 * c-gimplify.c: Likewise.
4776 * c-indentation.c: Likewise.
4777 * c-lex.c: Likewise.
4778 * c-omp.c: Likewise.
4779 * c-opts.c: Likewise.
4780 * c-pch.c: Likewise.
4781 * c-ppoutput.c: Likewise.
4782 * c-pragma.c: Likewise.
4783 * c-pretty-print.c: Likewise.
4784 * c-semantics.c: Likewise.
4785 * c-ubsan.c: Likewise.
4787 * stub-objc.c: Likewise.
4789 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4791 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4792 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4794 2015-07-01 Jason Merrill <jason@redhat.com>
4796 * c-common.h (D_CXX11): Rename from D_CXX0X.
4797 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4798 * c-common.c: Adjust.
4800 * c-opts.c (c_common_post_options): Default to C++14.
4802 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4804 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4806 Implement N4197 - Adding u8 character literals
4807 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
4809 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
4810 CPP_UTF8CHAR_USERDEF tokens.
4811 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
4812 and CPP_UTF8CHAR tokens.
4813 (lex_charconst): Treat CPP_UTF8CHAR token.
4815 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4818 * c-common.c (do_warn_unused_parameter): Move here.
4819 * c-common.h (do_warn_unused_parameter): Declare.
4821 2015-06-29 Marek Polacek <polacek@redhat.com>
4824 * c-common.c (check_case_bounds): Add bool * parameter. Set
4826 (c_add_case_label): Add bool * parameter. Pass it down to
4828 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4830 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4833 2015-06-27 Marek Polacek <polacek@redhat.com>
4835 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4836 or VECTOR_INTEGER_TYPE_P throughout.
4837 * c-gimplify.c: Likewise.
4839 2015-06-26 Marek Polacek <polacek@redhat.com>
4841 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4842 * c-common.c (c_fully_fold_internal): Likewise.
4843 (c_alignof_expr): Likewise.
4844 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4845 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
4846 * cilk.c (create_parm_list): Likewise.
4848 2015-06-26 Marek Polacek <polacek@redhat.com>
4850 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4852 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4854 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4855 * c-gimplify.c: Likewise.
4856 * c-pragma.c: Likewise.
4857 * c-ubsan.c: Likewise.
4860 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4862 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4865 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4867 * cilk.c: Move calls.h after tm.h in the include chain.
4869 2015-06-25 Marek Polacek <polacek@redhat.com>
4871 * array-notation-common.c: Use VAR_P throughout.
4872 * c-ada-spec.c: Likewise.
4873 * c-common.c: Likewise.
4874 * c-format.c: Likewise.
4875 * c-gimplify.c: Likewise.
4876 * c-omp.c: Likewise.
4877 * c-pragma.c: Likewise.
4878 * c-pretty-print.c: Likewise.
4881 2015-06-25 Marek Polacek <polacek@redhat.com>
4883 * cilk.c (extract_free_variables): Use is_global_var.
4885 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4887 * c-common.c: Don't include target-def.h.
4889 2015-06-23 Marek Polacek <polacek@redhat.com>
4891 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4892 when comparing INTEGER_CSTs.
4894 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4896 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4897 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4898 (dump_ada_template): Skip partially specialized types.
4900 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4902 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4905 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4907 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4908 * c-ada-spec.c: Likewise.
4909 * c-cilkplus.c: Likewise.
4910 * c-common.c: Likewise.
4911 * c-common.h: Likewise.
4912 * c-cppbuiltin.c: Likewise.
4913 * c-dump.c: Likewise.
4914 * c-format.c: Likewise.
4915 * c-gimplify.c: Likewise.
4916 * c-indentation.c: Likewise.
4917 * c-lex.c: Likewise.
4918 * c-omp.c: Likewise.
4919 * c-opts.c: Likewise.
4920 * c-pch.c: Likewise.
4921 * c-ppoutput.c: Likewise.
4922 * c-pragma.c: Likewise.
4923 * c-pretty-print.c: Likewise.
4924 * c-semantics.c: Likewise.
4925 * c-ubsan.c: Likewise.
4927 * stub-objc.c: Likewise.
4929 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4932 * c-common.c (c_common_truthvalue_conversion): Warn when
4933 converting an address of a reference to a truth value.
4935 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4937 * array-notation-common.c : Adjust include files.
4938 * c-ada-spec.c : Likewise.
4939 * c-cilkplus.c : Likewise.
4940 * c-common.c : Likewise.
4941 * c-common.h : Likewise.
4942 * c-cppbuiltin.c : Likewise.
4943 * c-dump.c : Likewise.
4944 * c-format.c : Likewise.
4945 * c-gimplify.c : Likewise.
4946 * c-indentation.c : Likewise.
4947 * c-lex.c : Likewise.
4948 * c-omp.c : Likewise.
4949 * c-opts.c : Likewise.
4950 * c-pch.c : Likewise.
4951 * c-ppoutput.c : Likewise.
4952 * c-pragma.c : Likewise.
4953 * c-pretty-print.c : Likewise.
4954 * c-semantics.c : Likewise.
4955 * c-ubsan.c : Likewise.
4956 * cilk.c : Likewise.
4957 * stub-objc.c : Likewise.
4959 2015-06-08 Marek Polacek <polacek@redhat.com>
4962 * c-format.c (location_from_offset): Return LOC if LINE is null.
4964 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4966 * c-common.h (c_parse_final_cleanups): New prototype.
4967 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4969 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4971 * c-common.c (noplt): New attribute.
4972 (handle_noplt_attribute): New handler.
4974 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4976 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4977 * c-ada-spec.c: Likewise.
4978 * c-cilkplus.c: Likewise.
4979 * c-common.c: Likewise.
4980 * c-common.h: Likewise.
4981 * c-cppbuiltin.c: Likewise.
4982 * c-dump.c: Likewise.
4983 * c-format.c: Likewise.
4984 * c-gimplify.c: Likewise.
4985 * c-indentation.c: Likewise.
4986 * c-lex.c: Likewise.
4987 * c-omp.c: Likewise.
4988 * c-opts.c: Likewise.
4989 * c-pch.c: Likewise.
4990 * c-ppoutput.c: Likewise.
4991 * c-pragma.c: Likewise.
4992 * c-pretty-print.c: Likewise.
4993 * c-semantics.c: Likewise.
4994 * c-ubsan.c: Likewise.
4996 * stub-objc.c: Likewise.
4998 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5001 * c-indentation.c (should_warn_for_misleading_indentation): Use
5002 expand_location rather than expand_location_to_spelling_point.
5003 Don't warn if the guarding statement is more indented than the
5006 2015-06-02 David Malcolm <dmalcolm@redhat.com>
5008 * c-indentation.c (warn_for_misleading_indentation): Bail out
5009 immediately if -Wmisleading-indentation isn't enabled.
5011 2015-06-01 Martin Liska <mliska@suse.cz>
5013 * c-format.c (check_format_arg):Use new type-based pool allocator.
5014 (check_format_info_main) Likewise.
5016 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
5018 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
5019 (has_nontrivial_methods): Likewise.
5021 2015-05-25 Marek Polacek <polacek@redhat.com>
5023 * c-ubsan.c (ubsan_instrument_shift): Use type0.
5025 2015-05-22 Marek Polacek <polacek@redhat.com>
5028 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
5030 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5032 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
5033 STACK_GROWS_DOWNWARD.
5035 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5037 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
5038 STACK_GROWS_DOWNWARD rather than if it is defined.
5040 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5043 * c-format.c (location_column_from_byte_offset): New.
5044 (location_from_offset): New.
5045 (struct format_wanted_type): Add offset_loc field.
5046 (check_format_info): Move handling of location for extra arguments
5047 closer to the point of warning.
5048 (check_format_info_main): Pass the result of location_from_offset
5050 (format_type_warning): Pass the result of location_from_offset
5053 2015-05-20 Marek Polacek <polacek@redhat.com>
5055 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
5057 2015-05-20 Marek Polacek <polacek@redhat.com>
5059 * c-ada-spec.c (dump_sloc): Use DECL_P.
5061 2015-05-20 Marek Polacek <polacek@redhat.com>
5063 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5064 * c-common.c: Likewise.
5066 2015-05-19 David Malcolm <dmalcolm@redhat.com>
5068 * c-common.h (fe_file_change): Strengthen param from
5069 const line_map * to const line_map_ordinary *.
5070 (pp_file_change): Likewise.
5071 * c-lex.c (fe_file_change): Likewise.
5072 (cb_define): Use linemap_check_ordinary when invoking
5074 (cb_undef): Likewise.
5075 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
5076 invoking cb_file_change.
5077 (c_finish_options): Likewise.
5078 (push_command_line_include): Likewise.
5079 (cb_file_change): Strengthen param "new_map" from
5080 const line_map * to const line_map_ordinary *.
5081 * c-ppoutput.c (cb_define): Likewise for local "map".
5082 (pp_file_change): Likewise for param "map" and local "from".
5084 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5086 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
5088 2015-05-18 Tom de Vries <tom@codesourcery.com>
5090 * c-common.c (build_va_arg_1): New function.
5091 (build_va_arg): Add address operator to va_list operand if necessary.
5093 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
5096 * c-common.c (int_safely_convertible_to_real_p): Define.
5097 (unsafe_conversion_p): Check conversions involving complex types.
5098 (conversion_warning): Add new warning message for conversions which
5099 discard imaginary component.
5100 * c-common.h: (enum conversion_safety): Add new enumerator for such
5103 2015-05-14 Marek Polacek <polacek@redhat.com>
5107 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
5108 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
5109 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
5110 use it. If FOR_INT_CONST, require that all evaluated operands be
5113 2015-05-12 David Malcolm <dmalcolm@redhat.com>
5115 * c-common.h (warn_for_misleading_indentation): New prototype.
5116 * c-indentation.c: New file.
5117 * c.opt (Wmisleading-indentation): New option.
5119 2015-05-12 Tom de Vries <tom@codesourcery.com>
5121 PR tree-optimization/66010
5122 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
5124 2015-05-09 Jason Merrill <jason@redhat.com>
5126 * c-opts.c (c_common_post_options): Also clear
5127 cpp_opts->cpp_warn_cxx11_compat.
5129 * c-common.h (enum cxx_dialect): Add cxx_unset.
5130 * c-common.c (cxx_dialect): Initialize to cxx_unset.
5131 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
5133 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
5134 (std=gnu++0x): Mark as Undocumented.
5135 (std=gnu++1y): Add deprecated message.
5137 2015-05-08 Jason Merrill <jason@redhat.com>
5139 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
5142 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
5144 2015-05-08 Marek Polacek <polacek@redhat.com>
5147 * c.opt (Woverride-init-side-effects): New option.
5149 2015-05-07 Marek Polacek <polacek@redhat.com>
5152 * c-common.c (c_fully_fold_internal): Warn when left shifting a
5154 * c.opt (Wshift-negative-value): New option.
5155 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
5156 when -Wextra and C99/C++11 mode.
5158 2015-05-07 Marek Polacek <polacek@redhat.com>
5159 Martin Uecker <uecker@eecs.berkeley.edu>
5161 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
5162 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
5164 2015-05-05 Jason Merrill <jason@redhat.com>
5166 * c.opt (Wterminate): New.
5168 2015-04-30 Marek Polacek <polacek@redhat.com>
5170 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
5171 require that the non-constant be of a boolean type.
5173 2015-04-29 Josh Triplett <josh@joshtriplett.org>
5175 * c-common.c (handle_section_attribute): Refactor to reduce
5176 nesting and distinguish between error cases.
5178 2015-04-29 Marek Polacek <polacek@redhat.com>
5181 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
5184 2015-04-29 Jakub Jelinek <jakub@redhat.com>
5186 * c-common.h (omp_clause_mask): Unconditionally define as a class.
5187 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
5188 HOST_BITS_PER_WIDE_INT.
5190 2015-04-28 Tom de Vries <tom@codesourcery.com>
5192 PR tree-optimization/65887
5193 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
5195 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
5196 Pierre-Marie de Rodat <derodat@adacore.com>
5198 * c-ada-spec.c (in_function): Delete.
5199 (dump_generic_ada_node): Do not change in_function and remove the
5200 redundant code dealing with it.
5201 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
5202 (print_ada_methods): Output the static member functions in a nested
5203 package after the regular methods as well as associated renamings.
5205 2015-04-24 Marek Polacek <polacek@redhat.com>
5208 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
5209 and OPT_Wshift_count_overflow.
5212 * c-common.c (warn_logical_operator): Warn if the operands have the
5215 2015-04-24 Marek Polacek <polacek@redhat.com>
5218 * c-common.c (warn_logical_operator): Bail if either operand comes
5219 from a macro expansion.
5221 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5224 * c-common.c (c_default_pointer_mode): Add definition.
5225 * c-common.h (c_default_pointer_mode): Add declaration.
5227 2015-03-11 Jakub Jelinek <jakub@redhat.com>
5229 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
5230 on record_builtin_type argument.
5232 2015-03-10 Jakub Jelinek <jakub@redhat.com>
5235 * c-common.c (warn_logical_not_parentheses): Don't warn for
5238 2015-03-07 Marek Polacek <polacek@redhat.com>
5241 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
5242 before trying to figure out whether we have a flexible array member.
5244 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
5245 Jonathan Wakely <jwakely.gcc@gmail.com>
5247 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
5249 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
5252 * c-ada-spec.c (print_destructor): Remove obsolete code.
5254 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
5256 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
5257 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
5258 DECL_TEMPLATE_RESULT emulations.
5259 (dump_ada_template)): Add guard for TYPE_METHODS.
5261 2015-02-27 Marek Polacek <polacek@redhat.com>
5264 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
5266 2015-02-27 Kai Tietz <ktietz@redhat.com>
5269 * c-pragma.c (handle_pragma_weak): Do not try to create
5270 weak/alias of declarations not being function, or variable
5273 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
5276 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
5278 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
5280 2015-02-16 Marek Polacek <polacek@redhat.com>
5283 * c-format.c (check_format_types): Handle null param.
5285 2015-02-13 Marek Polacek <polacek@redhat.com>
5288 * c-format.c (check_format_types): Don't warn about different
5289 signedness if the original value is in the range of WANTED_TYPE.
5291 2015-02-12 Jason Merrill <jason@redhat.com>
5294 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
5295 to the current highest version.
5296 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
5298 2015-02-04 Jakub Jelinek <jakub@redhat.com>
5302 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
5303 instead of RDIV_EXPR. Use build_binary_op instead of
5306 2015-01-30 Joseph Myers <joseph@codesourcery.com>
5308 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
5309 to pass input_location as first argument.
5311 2015-01-23 Tom de Vries <tom@codesourcery.com>
5314 * c.opt (fopenacc): Mark as LTO option.
5316 2015-01-23 Tom de Vries <tom@codesourcery.com>
5319 * c.opt (fopenmp): Mark as LTO option.
5321 2015-01-21 Jakub Jelinek <jakub@redhat.com>
5324 * cilk.c (fill_decls_vec): Only put decls into vector v.
5325 (compare_decls): Fix up formatting.
5327 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
5330 * cilk.c: Include vec.h.
5331 (struct cilk_decls): New structure.
5332 (wrapper_parm_cb): Split this function to...
5333 (fill_decls_vec): ...this...
5334 (create_parm_list): ...and this.
5335 (compare_decls): New function.
5336 (for_local_cb): Remove.
5337 (wrapper_local_cb): Ditto.
5338 (build_wrapper_type): For now first traverse and fill vector of
5339 declarations then sort it and then deal with sorted vector.
5340 (cilk_outline): Ditto.
5341 (declare_one_free_variable): Ditto.
5343 2015-01-21 Jason Merrill <jason@redhat.com>
5346 * c-format.c (check_format_arg): Call decl_constant_value.
5348 2015-01-19 Martin Liska <mliska@suse.cz>
5350 * c-common.c (handle_noicf_attribute): New function.
5352 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
5353 Bernd Schmidt <bernds@codesourcery.com>
5354 James Norris <jnorris@codesourcery.com>
5355 Cesar Philippidis <cesar@codesourcery.com>
5356 Ilmir Usmanov <i.usmanov@samsung.com>
5357 Jakub Jelinek <jakub@redhat.com>
5359 * c.opt (fopenacc): New option.
5360 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
5361 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
5363 * c-common.h (c_finish_oacc_wait): New prototype.
5364 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
5365 (c_finish_oacc_wait): New function.
5366 * c-pragma.c (oacc_pragmas): New variable.
5367 (c_pp_lookup_pragma, init_pragma): Handle it.
5368 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
5369 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
5370 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
5371 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
5372 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
5373 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
5374 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
5375 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
5376 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
5377 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
5378 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
5379 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
5380 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
5381 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
5382 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
5383 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
5384 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
5385 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
5386 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
5387 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
5388 PRAGMA_OACC_CLAUSE_WORKER.
5390 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
5392 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
5393 for the new option fstack-protector_explicit.
5394 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
5395 (handle_stack_protect_attribute): New function.
5397 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
5399 * c.opt: New option -Warray-bounds=.
5401 2015-01-09 Michael Collison <michael.collison@linaro.org>
5403 * array-notation-common.c: Include hash-set.h, machmode.h,
5404 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5405 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
5406 * c-ada-spec.c: Ditto.
5407 * c-cilkplus.c: Ditto.
5408 * c-common.c: Include input.h due to flattening of tree.h.
5409 Define macro GCC_C_COMMON_C.
5410 * c-common.h: Flatten tree.h header files into c-common.h.
5411 Remove include of tree-core.h.
5412 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
5413 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5414 fold-const.h, wide-int.h, and inchash.h due to
5415 flattening of tree.h.
5417 * c-format.c: Flatten tree.h header files into c-common.h.
5418 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
5419 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5420 fold-const.h, wide-int.h, and inchash.h due to
5421 flattening of tree.h.
5422 * c-dump.c: Include hash-set.h, machmode.h,
5423 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5424 fold-const.h, wide-int.h, and inchash.h due to
5425 flattening of tree.h.
5426 * c-format.c: Include hash-set.h, machmode.h,
5427 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5428 fold-const.h, wide-int.h, inchash.h and real.h due to
5429 flattening of tree.h.
5430 * c-gimplify.c: Include hash-set.h, machmode.h,
5431 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5432 fold-const.h, wide-int.h, and inchash.h due to
5433 flattening of tree.h.
5439 * c-ppoutput.c: Ditto.
5440 * c-pragma.c: Ditto.
5441 * c-pretty-print.c: Ditto.
5442 * c-semantics.c: Ditto.
5444 * stub-objc.c: Ditto.
5446 2015-01-08 Jason Merrill <jason@redhat.com>
5448 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
5449 do_ubsan_in_current_function.
5450 (ubsan_maybe_instrument_reference_or_call): Likewise.
5451 * c-ubsan.h: Declare it.
5453 2015-01-08 Mike Stump <mikestump@comcast.net>
5455 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
5457 2015-01-07 Marek Polacek <polacek@redhat.com>
5460 * c-common.c (c_fully_fold_internal): Warn for division and modulo
5461 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
5463 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
5466 * c.opt (Wsuggest-override): New option.
5468 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5470 Update copyright years.
5472 2015-01-05 Marek Polacek <polacek@redhat.com>
5475 * c-common.c (warn_array_subscript_with_type_char): Add location_t
5477 * c-common.h (warn_array_subscript_with_type_char): Update
5480 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
5482 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
5483 Control macro with flag_sized_deallocation.
5485 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
5487 * c.opt (Wdiscarded-array-qualifiers): New option.
5489 2014-12-19 Jakub Jelinek <jakub@redhat.com>
5491 PR preprocessor/63831
5492 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
5493 and __has_cpp_attribute here.
5494 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
5495 c_common_has_attribute.
5496 * c-common.h (c_common_has_attribute): New prototype.
5497 * c-lex.c (init_c_lex): Set cb->has_attribute to
5498 c_common_has_attribute instead of cb_has_attribute.
5499 (get_token_no_padding): New function.
5500 (cb_has_attribute): Renamed to ...
5501 (c_common_has_attribute): ... this. No longer static. Use
5502 get_token_no_padding, require ()s, don't build TREE_LIST
5503 unnecessarily, fix up formatting, adjust diagnostics, call
5506 2014-12-15 Jason Merrill <jason@redhat.com>
5508 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
5509 (-Wsized-deallocation): New.
5510 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
5511 to on in C++14 and up.
5513 2014-12-11 Jason Merrill <jason@redhat.com>
5515 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
5517 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
5518 we aren't complaining about VLAs.
5520 2014-12-06 Marek Polacek <polacek@redhat.com>
5522 PR tree-optimization/64183
5523 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
5524 shift-expression if it is integer_type_node. Use types_compatible_p.
5526 2014-11-29 Jakub Jelinek <jakub@redhat.com>
5528 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
5529 last argument from create_tmp_var_raw and create_tmp_var calls.
5530 * cilk.c (gimplify_cilk_spawn): Likewise.
5531 * c-omp.c (c_finish_omp_atomic): Likewise.
5533 2014-11-28 Marek Polacek <polacek@redhat.com>
5535 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
5536 instead of unsigned_type_node.
5538 2014-11-28 Marek Polacek <polacek@redhat.com>
5541 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
5543 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
5544 expression to unsigned_type_node.
5546 2014-11-20 Mark Wielaard <mjw@redhat.com>
5549 * c-opts.c (set_std_c89): Set lang_hooks.name.
5550 (set_std_c99): Likewise.
5551 (set_std_c11): Likewise.
5552 (set_std_cxx98): Likewise.
5553 (set_std_cxx11): Likewise.
5554 (set_std_cxx14): Likewise.
5555 (set_std_cxx1z): Likewise.
5557 2014-11-21 Jakub Jelinek <jakub@redhat.com>
5560 * c-common.h (convert_vector_to_pointer_for_subscript): Change
5561 return type to bool.
5562 * c-common.c: Include gimple-expr.h.
5563 (convert_vector_to_pointer_for_subscript): Change return type to
5564 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
5565 and copy it into a TARGET_EXPR and use that instead of *vecp
5568 2014-11-19 David Malcolm <dmalcolm@redhat.com>
5570 Merger of git branch "gimple-classes-v2-option-3".
5571 * ChangeLog.gimple-classes: New.
5572 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
5573 from being just a vec<gimple> to a vec<gbind *>.
5575 2014-11-18 Jakub Jelinek <jakub@redhat.com>
5578 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
5579 argument to ptype, set type to TREE_TYPE (ptype). Don't call
5580 get_pointer_alignment for non-pointers. Use ptype, or if it is
5581 reference type, corresponding pointer type, as type of kind
5583 (ubsan_maybe_instrument_reference,
5584 ubsan_maybe_instrument_member_call): Adjust callers.
5586 2014-11-15 Marek Polacek <polacek@redhat.com>
5589 * array-notation-common.c (is_sec_implicit_index_fn): Return false
5591 (extract_array_notation_exprs): Return for NULL node.
5593 2014-11-12 Joseph Myers <joseph@codesourcery.com>
5595 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
5596 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
5598 2014-11-12 Jakub Jelinek <jakub@redhat.com>
5601 * c-common.c (check_builtin_function_arguments): Handle
5602 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
5604 2014-11-10 Andi Kleen <ak@linux.intel.com>
5607 * c-common.h (check_no_cilk): Declare.
5608 * cilk.c (get_error_location): New function.
5609 (check_no_cilk): Dito.
5611 2014-11-10 Andi Kleen <ak@linux.intel.com>
5613 * cilk.c (recognize_spawn): Use expression location
5616 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
5618 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
5620 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
5622 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
5623 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
5624 (__cpp_range_based_for, __cpp_initializer_lists,
5625 __cpp_delegating_constructors, __cpp_nsdmi,
5626 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
5627 for C++11; (__cpp_attribute_deprecated): Remove in favor of
5628 __has_cpp_attribute.
5629 * c-lex.c (cb_has_attribute): New callback CPP function;
5630 (init_c_lex): Set has_attribute callback.
5632 2014-11-04 Richard Biener <rguenther@suse.de>
5634 * c-common.c (shorten_compare): Do not shorten mixed
5635 DFP and non-DFP compares.
5637 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5639 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
5640 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
5641 Commentary and rearrangement of tests.
5642 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
5643 Commentary and rearrangement of tests.
5644 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
5645 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
5647 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
5649 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
5650 enum from machine_mode.
5652 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
5654 * c-common.c: Adjust include files.
5655 * c-gimplify.c: Ditto.
5657 * c-pragma.c: Ditto.
5660 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
5662 * c-gimplify.c: Adjust include files.
5664 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
5667 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
5668 c_common_initialize_diagnostics.
5669 * c-common.h: Likewise.
5671 2014-10-24 Marek Polacek <polacek@redhat.com>
5674 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
5675 print "struct"/"union"/"enum" for typedefed names.
5677 2014-10-23 Marek Polacek <polacek@redhat.com>
5679 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
5682 2014-10-22 Jakub Jelinek <jakub@redhat.com>
5683 Yury Gribov <y.gribov@samsung.com>
5685 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5686 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
5687 instead of flag_sanitize_recover as bool flag.
5689 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
5691 * cilk.c: Revert previous change.
5693 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
5696 * cilk.c: Include vec.h.
5697 (struct cilk_decls): New structure.
5698 (wrapper_parm_cb): Split this function to...
5699 (fill_decls_vec): ...this...
5700 (create_parm_list): ...and this.
5701 (compare_decls): New function.
5702 (for_local_cb): Remove.
5703 (wrapper_local_cb): Ditto.
5704 (build_wrapper_type): For now first traverse and fill vector of
5705 declarations then sort it and then deal with sorted vector.
5706 (cilk_outline): Ditto.
5707 (declare_one_free_variable): Ditto.
5709 2014-10-17 Marek Polacek <polacek@redhat.com>
5711 * c-opts.c (c_common_post_options): Set warn_implicit_int.
5712 * c.opt (Wimplicit-int): Initialize to -1.
5714 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5716 * c-pragma.c: Adjust include files.
5717 * c-semantics.c: Likewise.
5719 2014-10-16 DJ Delorie <dj@redhat.com>
5721 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5724 2014-10-14 Jason Merrill <jason@redhat.com>
5727 * c-common.h (CPP_PREPARSED_EXPR): New.
5728 (N_CP_TTYPES): Adjust.
5730 2014-10-15 Marek Polacek <polacek@redhat.com>
5732 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5734 2014-10-14 DJ Delorie <dj@redhat.com>
5736 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5737 types, not just __int128.
5738 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5739 types, not just __int128.
5740 (cpp_atomic_builtins): Round pointer sizes up.
5741 (type_suffix): Use type precision, not specific types.
5742 * c-common.c (c_common_reswords): Remove __int128 special case.
5743 (c_common_type_for_size): Check for all __intN types, not just
5745 (c_common_type_for_mode): Likewise.
5746 (c_common_signed_or_unsigned_type): Likewise.
5747 (c_build_bitfield_integer_type): Likewise.
5748 (c_common_nodes_and_builtins): Likewise.
5749 (keyword_begins_type_specifier): Likewise.
5750 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5753 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5755 * c-common.c: Use hash_table instead of hashtab.
5757 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5759 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
5762 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
5767 * c-common.c (warn_logical_operator): Punt for vectors.
5769 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5771 Implement SD-6: SG10 Feature Test Recommendations
5772 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5773 macros and the __has_header macro.
5775 2014-09-30 Jason Merrill <jason@redhat.com>
5777 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5778 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5779 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5781 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5782 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5784 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5785 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5787 2014-09-24 Marek Polacek <polacek@redhat.com>
5791 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5793 2014-09-23 Andi Kleen <ak@linux.intel.com>
5795 * c-common.c (handle_no_reorder_attribute): New function.
5796 (c_common_attribute_table): Add no_reorder attribute.
5798 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5800 * c-cppbuiltin.c (c_cpp_builtins): Define
5801 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5804 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5806 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5807 for supported floating-point modes.
5809 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5811 * c.opt (Wpsabi): Use LangEnabledBy.
5812 * c-opts.c (c_common_handle_option): Do not handle here.
5814 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5816 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5817 macros for floating-point modes.
5819 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5822 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5823 __*_DENORM_MIN__ without denormals.
5825 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5827 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5828 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5829 ubsan_create_data callers.
5830 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5831 index is constant or BIT_AND_EXPR with constant mask and is
5832 small enough for the bound.
5833 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5834 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5836 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5838 * c.opt: Add CppReason to various flags.
5839 (Wdate-time): Re-sort.
5840 * c-common.c: Include c-common.h earlier.
5841 (struct reason_option_codes_t): Delete.
5842 (c_option_controlling_cpp_error): Prefix global type and struct
5845 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5847 * c.opt (Wnormalized): New.
5848 (Wnormalized=): Use Enum and Reject Negative.
5849 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5851 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5853 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5854 digits of floating-point modes if -fbuilding-libgcc.
5856 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5858 * c-cppbuiltin.c (c_cpp_builtins): Also define
5859 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5860 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5861 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5862 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5863 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5864 __LIBGCC_STACK_GROWS_DOWNWARD__,
5865 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5866 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5867 __LIBGCC_DWARF_FRAME_REGISTERS__,
5868 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5869 __LIBGCC_STACK_POINTER_REGNUM__ and
5870 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5871 (builtin_define_with_value): Handle backslash-escaping in string
5874 2014-09-05 Richard Biener <rguenther@suse.de>
5877 * c-format.c (check_format_arg): Properly handle
5878 effectively signed POINTER_PLUS_EXPR offset.
5880 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5882 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5883 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5884 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5886 * c-opts.c (c_common_handle_option): Do not handle here.
5887 (sanitize_cpp_opts): Likewise.
5888 * c-common.c (struct reason_option_codes_t): Handle
5889 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5891 2014-09-03 Marek Polacek <polacek@redhat.com>
5893 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5895 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5896 Balaji V. Iyer <balaji.v.iyer@intel.com>
5897 Igor Zamyatin <igor.zamyatin@intel.com>
5899 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5900 * c-common.c (c_common_reswords): Added _Cilk_for.
5901 * c-common.h (enum rid): Added RID_CILK_FOR.
5902 (cilk_for_number_of_iterations): Add declaration.
5903 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5905 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5906 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5908 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5910 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5911 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5912 Wundef): Use CPP, Var and Init.
5913 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5915 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5917 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5918 * c-opts.c (c_common_handle_option): Do not handle here.
5920 2014-08-25 Jason Merrill <jason@redhat.com>
5922 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5923 -std=c++14 and -std=gnu++14, rather than the reverse.
5924 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5925 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5926 * c-common.h (cxx_dialect): Remove cxx1y.
5928 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5930 * c-common.h (enum cxx_dialect): Add cxx14.
5931 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5932 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5933 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5935 2014-08-22 Jason Merrill <jason@redhat.com>
5937 * c.opt (std=gnu++17): Fix alias.
5939 2014-08-22 Marek Polacek <polacek@redhat.com>
5942 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5943 check for vector types. Drop LHS argument.
5944 * c-common.h (warn_logical_not_parentheses): Adjust.
5946 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5948 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5949 (Wmultichar): Likewise.
5950 (Wdate-time): Use C-family languages instead of Common. Use CPP
5952 * c-opts.c (c_common_handle_option): Do not handle the above
5954 (sanitize_cpp_opts): Likewise.
5956 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5959 * c-opts.c: Include tree-diagnostics.h.
5960 (c_diagnostic_finalizer): New.
5961 (c_common_initialize_diagnostics): Use it.
5963 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5965 PR preprocessor/51303
5966 * c-common.c (struct reason_option_codes_t option_codes):
5967 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5969 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5973 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5974 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5975 (c_common_post_options): Call init_global_opts_from_cpp.
5976 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5978 2014-08-19 Marek Polacek <polacek@redhat.com>
5981 * c-common.c (maybe_warn_bool_compare): New function.
5982 * c-common.h (maybe_warn_bool_compare): Declare.
5983 * c.opt (Wbool-compare): New option.
5985 2014-08-19 Marek Polacek <polacek@redhat.com>
5987 * c.opt (Wc99-c11-compat): New option.
5989 2014-08-19 Marek Polacek <polacek@redhat.com>
5991 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5992 to warn_c90_c99_compat.
5993 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5996 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5997 Steven Bosscher <steven@gcc.gnu.org>
6000 * c-format.c: Add extra_arg_loc and format_string_loc to struct
6001 format_check_results.
6002 (check_function_format): Use true and add comment for boolean
6004 (finish_dollar_format_checking): Use explicit location when warning.
6005 (check_format_info): Likewise.
6006 (check_format_arg): Set extra_arg_loc and format_string_loc.
6007 (check_format_info_main): Use explicit location when warning.
6008 (check_format_types): Pass explicit location.
6009 (format_type_warning): Likewise.
6011 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6014 * c-format.c: Handle Fortran flags.
6016 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
6019 * array-notation-common.c (find_rank): Added handling for other
6020 types of references.
6022 2014-08-10 Marek Polacek <polacek@redhat.com>
6025 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
6026 * c.opt (Wc90-c99-compat): Add option.
6028 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6030 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
6032 2014-08-03 Marek Polacek <polacek@redhat.com>
6034 * c-common.c (check_case_value): Add location_t parameter. Use it.
6035 (c_add_case_label): Pass loc to check_case_value.
6037 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6039 * cilk.c: Use hash_map instead of pointer_map.
6041 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6043 * c-gimplify.c: Use hash_set instead of pointer_set.
6045 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
6048 * array-notation-common.c (extract_array_notation_exprs): Handling
6051 2014-08-01 Jakub Jelinek <jakub@redhat.com>
6053 * c-common.h (min_align_of_type): Removed prototype.
6054 * c-common.c (min_align_of_type): Removed.
6055 * c-ubsan.h (ubsan_maybe_instrument_reference,
6056 ubsan_maybe_instrument_member_call): New prototypes.
6057 * c-ubsan.c: Include stor-layout.h and builtins.h.
6058 (ubsan_maybe_instrument_reference_or_call,
6059 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
6062 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
6065 * c.opt (-Wreturn-local-addr): Move to common.opt.
6067 2014-07-30 Jason Merrill <jason@redhat.com>
6072 * c.opt (-fuse-all-virtuals): New.
6074 2014-07-30 Tom Tromey <tromey@redhat.com>
6077 * c.opt (Wdesignated-init): New option.
6078 * c-common.c (c_common_attribute_table): Add "designated_init".
6079 (handle_designated_init): New function.
6081 2014-07-24 Marek Polacek <polacek@redhat.com>
6084 * c-opts.c (c_finish_options): If -imacros is in effect, return.
6086 2014-07-16 Dodji Seketeli <dodji@redhat.com>
6088 PR preprocessor/60723 - missing system-ness marks for macro tokens
6089 * c-ppoutput.c (struct print::prev_was_system_token): New data
6091 (init_pp_output): Initialize it.
6092 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
6093 (do_line_change): Return a flag saying if a line marker was
6095 (scan_translation_unit): Detect if the system-ness of the token we
6096 are about to emit is different from the one of the previously
6097 emitted token. If so, emit a line marker. Avoid emitting useless
6098 adjacent line markers. Avoid emitting line markers for tokens
6099 originating from the expansion of built-in macros.
6100 (scan_translation_unit_directives_only): Adjust.
6102 2014-07-15 Marek Polacek <polacek@redhat.com>
6104 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
6105 TYPE_MAX_VALUE is NULL.
6107 2014-07-14 Jakub Jelinek <jakub@redhat.com>
6110 * c.opt (Wmemset-transposed-args): New warning.
6112 2014-07-10 Jason Merrill <jason@redhat.com>
6116 * c.opt (-fuse-all-virtuals): New.
6118 2014-07-09 Richard Biener <rguenther@suse.de>
6121 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6122 using unsigned arithmetic if overflow does not wrap instead of
6123 if overflow is undefined.
6125 2014-07-06 Marek Polacek <polacek@redhat.com>
6128 * c.opt (Wsizeof-array-argument): New option.
6130 2014-07-03 Jakub Jelinek <jakub@redhat.com>
6132 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
6133 comments->count <= 1, as comments->entries might be NULL.
6135 2014-07-01 Marek Polacek <polacek@redhat.com>
6137 * c.opt (Wint-conversion): New option.
6139 2014-07-01 Marek Polacek <polacek@redhat.com>
6142 * c.opt (Wincompatible-pointer-types): New option.
6144 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
6147 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
6148 Do not discard TYPE_QUALS of type.
6150 2014-06-26 Jason Merrill <jason@redhat.com>
6152 * c-common.h (enum cxx_dialect): Add cxx1z.
6153 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
6154 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
6156 2014-06-26 Teresa Johnson <tejohnson@google.com>
6158 * c-common.h (get_dump_info): Declare.
6159 * c-gimplify.c (c_genericize): Use saved dump files.
6160 * c-opts.c (c_common_parse_file): Begin and end dumps
6161 once around parsing invocation.
6162 (get_dump_info): New function.
6164 2014-06-23 Marek Polacek <polacek@redhat.com>
6165 Andrew MacLeod <amacleod@redhat.com>
6168 * c-common.c (get_atomic_generic_size): Don't segfault if the
6169 type doesn't have a size.
6171 2014-06-20 Marek Polacek <polacek@redhat.com>
6173 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
6174 (ubsan_walk_array_refs_r): New function.
6175 (c_genericize): Instrument array bounds.
6176 * c-ubsan.c: Include "internal-fn.h".
6177 (ubsan_instrument_division): Mark instrumented arrays as having
6178 side effects. Adjust ubsan_type_descriptor call.
6179 (ubsan_instrument_shift): Likewise.
6180 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
6181 (ubsan_instrument_bounds): New function.
6182 (ubsan_array_ref_instrumented_p): New function.
6183 (ubsan_maybe_instrument_array_ref): New function.
6184 * c-ubsan.h (ubsan_instrument_bounds): Declare.
6185 (ubsan_array_ref_instrumented_p): Declare.
6186 (ubsan_maybe_instrument_array_ref): Declare.
6188 2014-06-20 Hale Wang <hale.wang@arm.com>
6191 * c.opt (fshort-enums): Add to LTO.
6192 * c.opt (fshort-wchar): Likewise.
6194 2014-06-16 Marek Polacek <polacek@redhat.com>
6197 * c.opt (Wswitch-bool): Add Var.
6199 2014-06-12 Jakub Jelinek <jakub@redhat.com>
6202 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
6203 #pragma omp target teams or
6204 #pragma omp {,target }teams distribute simd.
6206 2014-06-12 Jason Merrill <jason@redhat.com>
6208 * c.opt (Wabi=, fabi-compat-version): New.
6209 * c-opts.c (c_common_handle_option): Handle -Wabi=.
6210 (c_common_post_options): Handle flag_abi_compat_version default.
6211 Disallow -fabi-compat-version=1.
6212 * c-common.h (abi_version_crosses): New.
6214 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6216 * c-common.c (handle_section_attribute): Update handling for
6217 section names that are no longer trees.
6219 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6222 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
6223 (omp_pragmas): ... back here.
6225 2014-06-05 Marek Polacek <polacek@redhat.com>
6228 * c-common.c (warn_logical_not_parentheses): New function.
6229 * c-common.h (warn_logical_not_parentheses): Declare.
6230 * c.opt (Wlogical-not-parentheses): New option.
6232 2014-06-04 Marek Polacek <polacek@redhat.com>
6235 * c-common.c (check_case_bounds): Add location parameter.
6237 (c_add_case_label): Pass loc to check_case_bounds.
6239 2014-06-03 Marek Polacek <polacek@redhat.com>
6242 * c.opt (Wswitch-bool): New option.
6244 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6246 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
6248 (record_types_used_by_current_var_decl): Move prototype to where
6251 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
6252 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
6253 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
6255 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6257 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
6258 * c-common.c (c_common_nodes_and_builtins): Don't initialize
6260 * c-pretty-print.c (pp_c_void_constant): New function.
6261 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
6262 (c_pretty_printer::expression): Handle VOID_CST.
6263 * cilk.c (extract_free_variables): Likewise.
6264 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
6265 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
6267 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6269 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
6270 * c-pragma.c (push_alignment): Adjust.
6271 (handle_pragma_push_options): Likewise.
6273 2014-05-09 Marek Polacek <polacek@redhat.com>
6276 * c-common.c (check_user_alignment): Return -1 if alignment is error
6278 (handle_aligned_attribute): Don't call default_conversion on
6280 (handle_vector_size_attribute): Likewise.
6281 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
6282 (handle_sentinel_attribute): Call default_conversion and allow even
6283 integral types as an argument.
6285 2014-05-08 Marek Polacek <polacek@redhat.com>
6288 * c-common.c (min_align_of_type): New function factored out from...
6289 (c_sizeof_or_alignof_type): ...here.
6290 * c-common.h (min_align_of_type): Declare.
6292 2014-05-08 Marek Polacek <polacek@redhat.com>
6295 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
6296 parameter type of main.
6298 2014-05-07 DJ Delorie <dj@redhat.com>
6300 * c-cppbuiltin.c (print_bits_of_hex): New.
6301 (builtin_define_type_minmax): Print values using hex so as not to
6302 require a pre-computed list of string values.
6304 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6305 Mike Stump <mikestump@comcast.net>
6306 Richard Sandiford <rdsandiford@googlemail.com>
6308 * c-ada-spec.c: Include wide-int.h.
6309 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
6310 (dump_generic_ada_node): Use wide-int interfaces.
6311 * c-common.c: Include wide-int-print.h.
6312 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
6313 (pointer_int_sum): Use wide-int interfaces.
6314 (c_common_nodes_and_builtins): Use make_int_cst.
6315 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
6316 (handle_alloc_size_attribute): Use wide-int interfaces.
6317 (get_nonnull_operand): Likewise.
6318 * c-format.c (get_constant): Use tree_fits_uhwi_p.
6319 * c-lex.c: Include wide-int.h.
6320 (narrowest_unsigned_type): Take a widest_int rather than two
6322 (narrowest_signed_type): Likewise.
6323 (interpret_integer): Update accordingly. Use wide-int interfaces.
6324 (lex_charconst): Use wide-int interfaces.
6325 * c-pretty-print.c: Include wide-int.h.
6326 (pp_c_integer_constant): Use wide-int interfaces.
6327 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
6328 INT_CST_LT_UNSIGNED.
6330 2014-05-06 Richard Biener <rguenther@suse.de>
6332 * c-opts.c (c_common_post_options): For -freestanding,
6333 -fno-hosted and -fno-builtin disable pattern recognition
6334 if not enabled explicitely.
6336 2014-05-02 Marek Polacek <polacek@redhat.com>
6338 * c.opt (Wsizeof-pointer-memaccess): Describe option.
6340 2014-05-01 Marek Polacek <polacek@redhat.com>
6343 * c.opt (Wdiscarded-qualifiers): Add.
6345 2014-04-30 Marek Polacek <polacek@redhat.com>
6347 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
6348 INT_MIN / -1 sanitization only for integer types.
6350 2014-04-25 Marek Polacek <polacek@redhat.com>
6353 * c-common.c (handle_noinline_attribute): Warn if the attribute
6354 conflicts with always_inline attribute.
6355 (handle_always_inline_attribute): Warn if the attribute conflicts
6356 with noinline attribute.
6358 2014-04-25 Marek Polacek <polacek@redhat.com>
6361 * c-common.c (check_main_parameter_types): Warn about variadic main.
6363 2014-04-24 Mike Stump <mikestump@comcast.net>
6365 * c.opt (Wshadow-ivar): Default to on.
6367 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
6369 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
6371 2014-04-23 Marek Polacek <polacek@redhat.com>
6373 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
6375 2014-04-22 Jakub Jelinek <jakub@redhat.com>
6378 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
6379 if flag_sanitize_undefined_trap_on_error.
6380 (ubsan_instrument_division, ubsan_instrument_shift,
6381 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
6382 if !flag_sanitize_recover.
6384 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
6387 * c-common.c (registered_builtin_types): Make non-static.
6388 * c-common.h (registered_builtin_types): Declare.
6390 2014-04-14 Richard Biener <rguenther@suse.de>
6391 Marc Glisse <marc.glisse@inria.fr>
6394 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
6395 apply may-alias the scalar pointer type when applicable.
6397 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
6400 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
6401 as possible argument for Cilk_spawn.
6403 2014-04-11 Tobias Burnus <burnus@net-b.de>
6406 * c.opt (Wformat-signedness): Add
6407 * c-format.c(check_format_types): Use it.
6409 2014-04-11 Jason Merrill <jason@redhat.com>
6412 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
6413 default_conversion for an array argument.
6415 2014-04-08 Marek Polacek <polacek@redhat.com>
6418 * c-ubsan.c: Include asan.h.
6419 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
6421 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
6423 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
6425 2014-04-02 Marek Polacek <polacek@redhat.com>
6427 * c-common.h (c_expand_expr): Remove declaration.
6429 2014-03-28 Jakub Jelinek <jakub@redhat.com>
6432 * c-common.c (add_atomic_size_parameter): When creating new
6433 params vector, push the size argument first.
6435 2014-03-26 Jakub Jelinek <jakub@redhat.com>
6437 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
6438 ubsan_instrument_vla, ubsan_instrument_return): Adjust
6439 ubsan_create_data callers.
6441 2014-03-22 Jakub Jelinek <jakub@redhat.com>
6444 * c-opts.c (c_finish_options): Restore cb_file_change call to
6447 2014-03-13 Jakub Jelinek <jakub@redhat.com>
6450 * c-pragma.c (apply_pragma_weak): Only look at
6451 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
6452 DECL_ASSEMBLER_NAME_SET_P (decl).
6453 (maybe_apply_pending_pragma_weaks): Exit early if
6454 vec_safe_is_empty (pending_weaks) rather than only when
6456 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
6457 set assembler name back to NULL afterwards.
6459 2014-03-11 Jason Merrill <jason@redhat.com>
6461 * c.opt: Add -std=gnu++14.
6463 2014-03-11 Ian Bolton <ian.bolton@arm.com>
6465 * c-opts.c (c_common_post_options): Don't override
6466 -ffp-contract=fast if unsafe-math-optimizations is on.
6468 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
6470 * c.opt: Enable LTO FE for fshort-double.
6472 2014-03-07 Jason Merrill <jason@redhat.com>
6474 * c.opt: Add -std=c++14.
6476 2014-03-06 Marek Polacek <polacek@redhat.com>
6479 * cilk.c (contains_cilk_spawn_stmt): New function.
6480 (contains_cilk_spawn_stmt_walker): Likewise.
6481 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
6482 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
6484 2014-03-03 Jakub Jelinek <jakub@redhat.com>
6486 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
6487 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
6488 even when flag_preprocess_only.
6490 2014-02-26 Jason Merrill <jason@redhat.com>
6494 * c-common.c (shorten_compare): Don't check
6495 c_inhibit_evaluation_warnings.
6497 2014-02-19 Jakub Jelinek <jakub@redhat.com>
6500 * c-common.c (c_common_nodes_and_builtins): When initializing
6501 c_uint{16,32,64}_type_node, also set corresponding
6502 uint{16,32,64}_type_node to the same value.
6505 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
6506 for PRAGMA_IVDEP if flag_preprocess_only.
6508 2014-02-12 Jakub Jelinek <jakub@redhat.com>
6511 * c-common.c (merge_tlist): If copy is true, call new_tlist,
6512 if false, add ADD itself, rather than vice versa.
6513 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
6514 copy. For SAVE_EXPR, only call merge_tlist once.
6516 2014-02-08 Jakub Jelinek <jakub@redhat.com>
6519 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
6521 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
6523 (c_common_attribute_table): Add alloc_align and assume_aligned
6526 2014-02-06 Marek Polacek <polacek@redhat.com>
6529 * c-common.c (warn_for_sign_compare): Call warning_at with location
6532 2014-02-05 Marek Polacek <polacek@redhat.com>
6535 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
6538 2014-02-04 Marek Polacek <polacek@redhat.com>
6541 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
6544 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
6548 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
6549 handle_vector_size_attribute, handle_nonnull_attribute): Call
6550 default_conversion on the attribute argument.
6551 (handle_nonnull_attribute): Increment the argument number.
6553 2014-01-31 Marek Polacek <polacek@redhat.com>
6556 * c-common.c (add_atomic_size_parameter): Pass vNULL to
6557 build_function_call_vec.
6558 (resolve_overloaded_builtin): Likewise.
6559 * c-common.h (build_function_call_vec): Adjust declaration.
6561 2014-01-30 Marek Polacek <polacek@redhat.com>
6564 * c-common.h (unsafe_conversion_p): Adjust declaration.
6565 (warnings_for_convert_and_check): Likewise.
6566 (convert_and_check): Likewise.
6567 * c-common.c (unsafe_conversion_p): Add location parameter. Call
6568 expansion_point_location_if_in_system_header on it.
6569 (warnings_for_convert_and_check): Add location parameter. Call
6570 expansion_point_location_if_in_system_header on it. Use it.
6571 (convert_and_check): Add location parameter. Use it.
6572 (conversion_warning): Likewise.
6573 (c_add_case_label): Adjust convert_and_check calls.
6574 (scalar_to_vector): Adjust unsafe_conversion_p calls.
6576 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
6578 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
6580 * c-pragma.c (init_pragma): Likewise.
6583 2014-01-23 Marek Polacek <polacek@redhat.com>
6586 * c-common.c (shorten_compare): Add location_t parameter.
6587 * c-common.h (shorten_binary_op): Adjust declaration.
6589 2014-01-23 Marek Polacek <polacek@redhat.com>
6592 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
6593 * c-common.h: Declare it.
6595 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
6597 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
6598 * c-ada-spec.c (dump_ads): Likewise.
6599 (cpp_check): Likewise.
6600 (dump_ada_specs): Likewise.
6602 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
6605 * c-common.c (handle_no_instrument_function_attribute): Allow
6606 no_instrument_function attribute in class member
6607 definition/declaration.
6609 2014-01-15 Jakub Jelinek <jakub@redhat.com>
6612 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
6613 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
6614 being COMPOUND_EXPR.
6615 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
6616 operand a SAVE_EXPR and second MODIFY_EXPR.
6618 2014-01-09 Jakub Jelinek <jakub@redhat.com>
6621 * c-pch.c (c_common_write_pch): Call
6622 prepare_target_option_nodes_for_pch.
6624 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6626 Update copyright years
6628 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6630 * array-notation-common.c, c-cilkplus.c: Use the standard form for
6631 the copyright notice.
6633 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
6635 * c-ada-spec.c (print_constructor): New function.
6636 (print_destructor): Retrieve the origin of the destructor.
6637 (print_ada_declaration): Revamp handling of constructors/destructors.
6639 2013-12-23 Stuart Hastings <stuart@apple.com>
6640 Bill Maddox <maddox@google.com>
6641 Jason Merrill <jason@redhat.com>
6643 * c.opt: Add -fdeclone-ctor-dtor.
6644 * c-opts.c (c_common_post_options): Default to on iff -Os.
6646 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
6648 * c-common.c (c_common_attribute_table): Added "cilk simd function"
6650 * c-pragma.h (enum pragma_cilk_clause): Remove.
6651 (enum pragma_omp_clause): Added the following fields:
6652 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
6653 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
6654 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
6655 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
6656 PRAGMA_CILK_CLAUSE_UNIFORM.
6659 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
6661 * cilk.c (cilk_outline): Made this function non-static.
6662 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
6663 (create_cilk_wrapper): Added a new parameter: a function pointer.
6664 (c_install_body_w_frame_cleanup): Remove
6665 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
6666 * c-common.h (cilk_outline): New prototype.
6667 (gimplify_cilk_spawn): Removed two parameters.
6668 (cilk_install_body_with_frame_cleanup): New prototype.
6669 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
6670 CILK_SPAWN_STMT case.
6672 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
6674 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
6676 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
6677 (int_array_type_node): Remove.
6678 * c-common.c (c_common_nodes_and_builtins): Don't build it.
6680 2013-12-05 Marek Polacek <polacek@redhat.com>
6683 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
6684 [ADJUST_FIELD_ALIGN].
6686 2013-12-04 Joseph Myers <joseph@codesourcery.com>
6689 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
6690 and check field alignment if set.
6691 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
6692 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
6694 2013-12-04 Jakub Jelinek <jakub@redhat.com>
6695 Marek Polacek <polacek@redhat.com>
6697 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
6698 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
6700 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
6703 * cilk.c (gimplify_cilk_spawn): Properly handle function without
6706 2013-11-29 Jakub Jelinek <jakub@redhat.com>
6709 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
6710 goto invalid. If it is error_mark_node, don't issue further
6713 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6715 * c.opt (Wopenmp-simd): New.
6717 2013-11-22 Jakub Jelinek <jakub@redhat.com>
6719 * c-ubsan.h (ubsan_instrument_return): New prototype.
6720 * c-ubsan.c (ubsan_instrument_return): New function.
6722 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6724 * c-common.c: Add required include files from gimple.h.
6725 * c-gimplify.c: Likewise
6728 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6730 * c-common.c (unsafe_conversion_p): Remove use of
6731 EXPR_LOC_OR_HERE macro.
6732 (conversion_warning): Likewise.
6733 (warnings_for_convert_and_check): Likewise.
6734 (warn_for_collisions_1): Likewise.
6735 (shorten_compare): Likewise, and remove use of in_system_header
6736 macro, using the location from the former.
6737 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6738 (cb_def_pragma): Remove use of in_system_header macro.
6739 (lex_string): Likewise.
6740 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6742 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6743 Mike Stump <mikestump@comcast.net>
6744 Richard Sandiford <rdsandiford@googlemail.com>
6746 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6747 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6748 tree_fits_shwi_p or tree_fits_uhwi_p.
6749 (dump_generic_ada_node): Likewise.
6750 * c-format.c (check_format_arg): Likewise.
6751 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6753 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6755 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6757 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6760 * c-common.c (unsafe_conversion_p): Make this function
6761 return an enumeration with more detail.
6762 (conversion_warning): Use the new return type of
6763 unsafe_conversion_p to separately warn either about conversions
6764 that lower floating point number precision or about the other
6765 kinds of conversions.
6766 * c-common.h (enum conversion_safety): New enumeration.
6767 (unsafe_conversion_p): switching return type to
6768 conversion_safety enumeration.
6769 * c.opt: Adding new warning -Wfloat-conversion and
6770 enabling it with -Wconversion.
6772 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6774 * c-opts.c: Include plugin.h.
6775 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
6777 2013-11-19 Marek Polacek <polacek@redhat.com>
6779 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6781 (ubsan_instrument_shift): Likewise.
6782 (ubsan_instrument_vla): Likewise.
6784 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6786 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6787 cast to unsigned type.
6789 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6791 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6793 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6794 rather than tree_low_cst.
6796 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6798 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6799 tree_to_uhwi throughout.
6801 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6803 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6804 tree_low_cst (..., 0) with tree_to_shwi throughout.
6806 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6808 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6809 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6811 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6813 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6814 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6816 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6818 * c-cilkplus.c: New file.
6819 * c-common.c (readonly_error): Add location argument.
6820 * c-common.h (readonly_error): Same.
6821 (c_finish_cilk_clauses): Protoize.
6822 (c_check_cilk_loop): Same.
6823 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6824 Do not fail on error_mark_node.
6825 Abstract increment canonicalization to here...
6826 (c_omp_for_incr_canonicalize_ptr): New.
6827 c-pragma.c (init_pragma): Register "simd" pragma.
6828 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6829 (enum pragma_cilk_clause): New.
6831 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6833 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6834 wchar_type and host_integerp checks.
6836 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6838 * c-common.c: Likewise.
6839 * c-gimplify.c: Likewise.
6842 2013-11-14 Diego Novillo <dnovillo@google.com>
6844 * c-common.c: Include fold-const.h.
6845 Include stor-layout.h.
6847 Include stringpool.h.
6850 Include trans-mem.h.
6851 * c-cppbuiltin.c: Include stor-layout.h.
6852 Include stringpool.h.
6853 * c-format.c: Include stringpool.h.
6854 * c-lex.c: Include stringpool.h.
6855 Include stor-layout.h.
6856 * c-pragma.c: Include stringpool.h.
6859 Include gcc-symtab.h.
6860 * c-pretty-print.c: Include stor-layout.h.
6862 * cilk.c: Include stringpool.h.
6865 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6867 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6868 * c-common.c (c_common_reswords): Add __auto_type.
6869 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6871 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6873 * c-common.c: Include gimplify.h.
6874 * c-gimplify.c: Likewise.
6876 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6877 * c-ubsan.c: Don't include gimple.h.
6879 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6881 * c-common.c (c_common_reswords): Add _Thread_local.
6883 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6885 * c-common.c (atomic_size_supported_p): New function.
6886 (resolve_overloaded_atomic_exchange)
6887 (resolve_overloaded_atomic_compare_exchange)
6888 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6889 Use it instead of comparing size with a local list of sizes.
6891 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6892 Joseph Myers <joseph@codesourcery.com>
6894 * c-common.h (enum rid): Add RID_ATOMIC.
6895 * c-common.c (c_common_reswords): Add _Atomic.
6896 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6897 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6898 * c-format.c (check_format_types): Check for extra _Atomic
6899 qualifiers in format argument.
6900 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6901 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6903 2013-11-06 Tobias Burnus <burnus@net-b.de>
6905 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6907 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6909 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6911 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6912 to mean lack of IEEE 754 support.
6914 2013-11-05 Tobias Burnus <burnus@net-b.de>
6916 * c.opt (-Wdate-time): New option
6917 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6919 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6921 * c-cppbuiltin.c (cpp_iec_559_value): Test
6922 flag_excess_precision_cmdline not flag_excess_precision.
6924 2013-11-05 Tobias Burnus <burnus@net-b.de>
6926 * c.opt (fopenmp-simd): New option.
6927 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6928 (omp_pragmas): ... this new struct.
6929 (c_pp_lookup_pragma): Also walk omp_pragmas.
6930 (init_pragma): Init pragmas for -fopenmp-simd.
6932 2013-11-04 Marek Polacek <polacek@redhat.com>
6935 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6937 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6939 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6941 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6943 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6945 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6946 (dump_ada_specs): Adjust prototype of second callback.
6947 * c-ada-spec.c (cpp_check): New global variable.
6948 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6949 (print_generic_ada_decl): Likewise.
6950 (has_static_fields): Change return type to bool and add guard.
6951 (has_nontrivial_methods): New predicate.
6952 (is_tagged_type): Change return type to bool.
6953 (separate_class_package): Call has_nontrivial_methods.
6954 (pp_ada_tree_identifier): Minor tweaks.
6955 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6956 (dump_ada_array_domains): Likewise.
6957 (dump_ada_array_type): Likewise.
6958 (dump_template_types): Remove cpp_check parameter and do not pass it to
6959 dump_generic_ada_node.
6960 (dump_ada_template): Likewise.
6961 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6963 (print_ada_methods): Change return type to integer. Remove cpp_check
6964 parameter and do not pass it down.
6965 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6966 dump_generic_ada_node.
6967 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6969 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6970 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6971 value of print_ada_methods.
6972 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6973 Set cpp_check to it before invoking dump_ada_nodes.
6974 (dump_ada_specs): Likewise.
6976 2013-11-03 Marek Polacek <polacek@redhat.com>
6978 * c-ubsan.c: Don't include hash-table.h.
6979 (ubsan_instrument_vla): New function.
6980 * c-ubsan.h: Declare it.
6982 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6984 Automated part of renaming of symtab_node_base to symtab_node.
6986 Patch autogenerated by rename_symtab.py from
6987 https://github.com/davidmalcolm/gcc-refactoring-scripts
6988 revision 58bb219cc090b2f4516a9297d868c245495ee622
6990 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6991 symtab_node_base to symtab_node.
6993 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6995 Implement C++14 digit separators.
6996 * c-lex.c (interpret_float): Remove digit separators from scratch string
6997 before building real literal.
6999 2013-10-30 Jakub Jelinek <jakub@redhat.com>
7001 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
7003 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7005 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
7007 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
7009 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
7010 (insert_cilk_frame): New prototype.
7011 (cilk_init_builtins): Likewise.
7012 (gimplify_cilk_spawn): Likewise.
7013 (c_cilk_install_body_w_frame_cleanup): Likewise.
7014 (cilk_detect_spawn_and_unwrap): Likewise.
7015 (cilk_set_spawn_marker): Likewise.
7016 (build_cilk_sync): Likewise.
7017 (build_cilk_spawn): Likewise.
7020 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7022 Patch autogenerated by refactor_symtab.py from
7023 https://github.com/davidmalcolm/gcc-refactoring-scripts
7024 revision 58bb219cc090b2f4516a9297d868c245495ee622
7026 * c-gimplify.c (c_genericize): Update for conversion of symtab types
7027 to a true class hierarchy.
7028 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
7030 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
7032 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
7034 2013-10-26 Jeff Law <law@redhat.com>
7036 * c-common.c (c_define_builtins): Remove mudflap support.
7037 * c.opt: Ignore and warn for mudflap options.
7039 2013-10-24 Tobias Burnus <burnus@net-b.de>
7042 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
7043 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
7045 2013-10-23 Jason Merrill <jason@redhat.com>
7047 * c-format.c (gcc_cxxdiag_char_table): Add %X.
7049 2013-10-11 Jakub Jelinek <jakub@redhat.com>
7051 * c-common.h (omp_clause_mask::operator !=): New method.
7052 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
7053 instead of if (mask & something) tests everywhere.
7055 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
7056 201307 instead of 201107.
7057 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
7058 (c_common_attribute_table): Add "omp declare target" and
7059 "omp declare simd" attributes.
7060 (handle_omp_declare_target_attribute,
7061 handle_omp_declare_simd_attribute): New functions.
7062 * c-omp.c: Include c-pragma.h.
7063 (c_finish_omp_taskgroup): New function.
7064 (c_finish_omp_atomic): Add swapped argument, if true,
7065 build the operation first with rhs, lhs arguments and use NOP_EXPR
7067 (c_finish_omp_for): Add code argument, pass it down to make_code.
7068 (c_omp_split_clauses): New function.
7069 (c_split_parallel_clauses): Removed.
7070 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
7071 c_omp_declare_simd_clauses_to_decls): New functions.
7072 * c-common.h (omp_clause_mask): New type.
7073 (OMP_CLAUSE_MASK_1): Define.
7074 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
7075 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
7076 omp_clause_mask::operator |, omp_clause_mask::operator &,
7077 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
7078 omp_clause_mask::operator ==): New methods.
7079 (enum c_omp_clause_split): New.
7080 (c_finish_omp_taskgroup): New prototype.
7081 (c_finish_omp_atomic): Add swapped argument.
7082 (c_finish_omp_for): Add code argument.
7083 (c_omp_split_clauses): New prototype.
7084 (c_split_parallel_clauses): Removed.
7085 (c_omp_declare_simd_clauses_to_numbers,
7086 c_omp_declare_simd_clauses_to_decls): New prototypes.
7087 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
7088 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
7089 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
7090 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
7091 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
7092 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
7093 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
7094 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
7095 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
7096 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
7097 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
7098 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
7099 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
7100 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
7101 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
7102 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
7103 PRAGMA_OMP_CLAUSE_UNIFORM.
7105 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
7107 PR tree-optimization/20318
7108 * c-common.c (handle_returns_nonnull_attribute): New function.
7109 (c_common_attribute_table): Add returns_nonnull.
7111 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
7114 * c.opt (fcheck-new): Move to common.opt.
7116 2013-09-25 Marek Polacek <polacek@redhat.com>
7117 Jakub Jelinek <jakub@redhat.com>
7120 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
7121 an expression if we can prove it is correct.
7122 (ubsan_instrument_division): Likewise. Remove unnecessary
7125 2013-09-18 Marek Polacek <polacek@redhat.com>
7128 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
7130 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
7132 2013-09-14 Iain Sandoe <iain@codesourcery.com>
7135 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
7136 fobjc-gc, freplace-objc-classes): Accept for LTO.
7138 2013-09-13 Jacek Caban <jacek@codeweavers.com>
7140 * c-target.def: New hook
7142 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
7145 * c.opt (Wdelete-incomplete): Add.
7147 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7149 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
7150 (vector_types_compatible_elements_p): New function.
7151 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
7153 (vector_types_compatible_elements_p): Declare.
7155 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7157 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
7158 a virtual member function.
7159 (pp_simple_type_specifier): Remove.
7160 (pp_c_type_specifier): Likewise.
7161 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
7162 Rename from pp_c_type_specifier. Adjust.
7163 (c_pretty_printer::c_pretty_printer): Do not assign to
7164 simple_type_specifier.
7166 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7168 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
7170 (c_pretty_printer::storage_class_specifier): Likewise.
7171 (c_pretty_printer::initializer): Likewise.
7172 (pp_declaration): Remove.
7173 (pp_declaration_specifiers): Likewise.
7174 (pp_abstract_declarator): Likewise.
7175 (pp_declarator): Likewise.
7176 (pp_type_id): Likewise.
7177 (pp_statement): Likewise.
7178 (pp_constant): Likewise.
7179 (pp_id_expression): Likewise.
7180 (pp_primary_expression): Likewise.
7181 (pp_unary_expression): Likewise.
7182 (pp_multiplicative_expression): Likewise.
7183 (pp_conditional_expression): Likewise.
7184 (pp_assignment_expression): Likewise.
7185 (pp_expression): Likewise.
7186 (pp_c_type_id): Likewise.
7187 (pp_c_storage_class_specifier): Likewise.
7188 * c-pretty-print.c (pp_c_type_cast): Tidy.
7189 (pp_c_pointer): Likewise.
7190 (pp_c_type_specifier): Likewise.
7191 (pp_c_parameter_type_list): Likewise.
7192 (pp_c_function_definition): Likewise.
7193 (pp_c_init_declarator): Likewise.
7194 (pp_c_initializer_list): Likewise.
7195 (pp_c_constructor_elts): Likewise.
7196 (c_pretty_printer::direct_abstract_declarator): Likewise.
7197 (c_pretty_printer::declaration_specifiers): Likewise.
7198 (c_pretty_printer::primary_expression): Likewise.
7199 (c_pretty_printer::postfix_expression): Likewise.
7200 (c_pretty_printer::type_id): Rename from pp_c_type_id.
7201 (c_pretty_printer::storage_class_specifier): Rename from
7202 pp_c_storage_class_specifier.
7203 (c_pretty_printer::initializer): Rename from pp_c_initializer.
7204 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
7205 storage_class_specifier, initializer, offset_list, flags.
7207 2013-08-30 Marek Polacek <polacek@redhat.com>
7209 * c-ubsan.c: New file.
7210 * c-ubsan.h: New file.
7212 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
7214 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
7216 (c_pretty_printer::declaration_specifiers): Likewise.
7217 (c_pretty_printer::declarator): Likewise.
7218 (c_pretty_printer::abstract_declarator): Likewise.
7219 (c_pretty_printer::direct_abstract_declarator): Likewise.
7220 (c_pretty_printer::direct_declarator): Likewise.
7221 (c_pretty_printer::function_specifier): Likewise.
7222 (pp_declaration): Adjust.
7223 (pp_declaration_specifiers): Likewise.
7224 (pp_abstract_declarator): Likewise.
7225 (pp_direct_declarator): Likewise.
7226 (pp_function_specifier): Likewise.
7227 (pp_direct_abstract_declarator): Remove as unused.
7228 (pp_c_declaration): Remove.
7229 (pp_c_declaration_specifiers): Likewise.
7230 (pp_c_declarator): Likewise.
7231 (pp_c_direct_declarator): Likewise.
7232 (pp_c_function_specifier): Likewise.
7233 (pp_c_direct_abstract_declarator): Likewise.
7234 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
7235 from pp_c_abstract_declarator. Adjust.
7236 (c_pretty_printer::direct_abstract_declarator): Rename from
7237 pp_c_direct_abstract_declarator. Adjust.
7238 (c_pretty_printer::function_specifier): Rename from
7239 pp_c_function_specifier. Adjust.
7240 (c_pretty_printer::declaration_specifiers): Rename from
7241 pp_c_declaration_specifiers. Adjust.
7242 (c_pretty_printer::direct_declarator): Rename from
7243 pp_c_direct_declarator. Adjust.
7244 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
7245 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
7246 (c_pretty_printer::c_pretty_printer): Do not assign to
7247 declaration, declaration_specifiers, declarator,
7248 direct_declarator, direct_abstract_declarator, function_specifier.
7250 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
7252 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
7253 virtual member function.
7254 (c_pretty_printer::multiplicative_expression): Likewise.
7255 (c_pretty_printer::conditional_expression): Likewise.
7256 (c_pretty_printer::assignment_expression): Likewise.
7257 (c_pretty_printer::expression): Likewise.
7258 (pp_unary_expression): Adjust.
7259 (pp_multiplicative_expression): Likewise.
7260 (pp_assignment_expression): Likewise.
7261 (pp_conditional_expression): Likewise.
7262 (pp_expression): Likewise.
7263 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
7264 from pp_c_unary_expression. Adjust.
7265 (c_pretty_printer::multiplicative_expression): Rename from
7266 pp_c_multiplicative_expression. Adjust.
7267 (c_pretty_printer::conditional_expression): Rename from
7268 pp_c_conditional_expression. Adjust.
7269 (c_pretty_printer::assignment_expression): Rename from
7270 pp_c_assignment_expression. Adjust.
7271 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
7272 (c_pretty_printer::c_pretty_printer): Do not assign to
7273 unary_expression, multiplicative_expression,
7274 conditional_expression, expression.
7276 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7278 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
7279 virtual member function.
7280 (pp_postfix_expression): Adjust.
7281 (pp_c_postfix_expression): Remove.
7282 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
7283 from pp_c_postfix_expression. Adjust.
7284 (c_pretty_printer::c_pretty_printer): Do not assign to
7287 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7289 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
7290 virtua member function.
7291 (pp_primary_expression): Adjust.
7292 (pp_c_primary_expression): Remove.
7293 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
7294 from pp_c_primary_expression. Adjust.
7295 (pp_c_initializer_list): Use pp_primary_expression.
7296 (c_pretty_printer::c_pretty_printer): Do not assign to
7299 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7301 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
7302 * c-pretty-print.c (M_): Remove.
7303 (c_pretty_printer::translate_string): Define.
7304 (pp_c_type_specifier): Use it.
7305 (pp_c_primary_expression): Likewise.
7306 (pp_c_expression): Likewise.
7308 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
7310 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
7312 (pp_c_id_expression): Remove.
7313 (pp_id_expression): Adjust.
7314 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
7315 pp_c_id_expression. Adjust.
7316 (pp_c_postfix_expression): Use pp_id_expression.
7317 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
7319 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
7321 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
7323 (pp_constant): Adjust.
7324 (pp_c_constant): Remove.
7325 * c-pretty-print.c (c_pretty_printer::constant): Rename from
7326 pp_c_constant. Adjust.
7328 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
7329 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
7331 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7333 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
7334 (c_pretty_printer::c_pretty_printer): Declare.
7335 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
7336 c_pretty_printer_init. Adjust.
7337 (print_c_tree): Do not call c_pretty_printer_init.
7338 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
7340 2013-08-09 Arnaud Charlet <charlet@adacore.com>
7342 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
7344 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
7347 * c-common.c (pointer_int_sum): Add bool parameter.
7348 * c-common.h (pointer_int_sum): Adjust declaration.
7350 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
7352 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
7353 c_pretty_printer variable.
7355 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7357 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
7359 (pp_c_base): Likewise. Adjust users.
7360 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
7361 (pp_c_whitespace): Do not call pp_base.
7362 (pp_c_left_paren): Likewise.
7363 (pp_c_right_paren): Likewise.
7364 (pp_c_left_brace): Likewise.
7365 (pp_c_right_brace): Likewise.
7366 (pp_c_left_bracket): Likewise.
7367 (pp_c_right_bracket): Likewise.
7368 (pp_c_dot): Likewise.
7369 (pp_c_ampersand): Likewise.
7370 (pp_c_star): Likewise.
7371 (pp_c_arrow): Likewise.
7372 (pp_c_semicolon): Likewise.
7373 (pp_c_complement): Likewise.
7374 (pp_c_exclamation): Likewise.
7375 (pp_c_direct_declarator): Likewise.
7376 (pp_c_ws_string): Likewise.
7377 (pp_c_identifier): Likewise.
7378 (pp_c_statement): Likewise.
7379 (print_c_tree): Likewise.
7381 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
7384 * c-common.c (c_parse_error): Catch user-defined literal tokens and
7385 provide useful error strings.
7387 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7389 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
7390 printer functions instead of pp_string or operators and punctuators.
7391 (dump_generic_ada_node): Likewise.
7392 * c-pretty-print.c (pp_c_type_specifier): Likewise.
7393 (pp_c_relational_expression): Likewise.
7394 (pp_c_logical_or_expression): Likewise.
7396 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7398 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
7399 functions instead of pp_character.
7400 (pp_ada_tree_identifier): Likewise.
7401 (dump_ada_double_name): Likewise.
7402 (dump_ada_function_declaration): Likewise.
7403 (dump_ada_array_domains): Likewise.
7404 (dump_template_types): Likewise.
7405 (dump_generic_ada_node): Likewise.
7406 (print_ada_declaration): Likewise.
7407 (print_ada_struct_decl): Likewise.
7408 * c-pretty-print.c (pp_c_integer_constant): Likewise.
7410 2013-07-23 Tom Tromey <tromey@redhat.com>
7412 * c-common.h (enum rid) <RID_GENERIC>: New constant.
7413 * c-common.c (c_common_reswords): Add _Generic.
7415 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
7417 * c-common.c: Fix typos.
7418 * c-common.h: Likewise.
7420 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
7423 * c-common.c (c_common_attribute_table): Add warn_unused.
7424 (handle_warn_unused_attribute): New.
7426 2013-07-10 Jakub Jelinek <jakub@redhat.com>
7428 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
7429 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
7431 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
7434 * c.opt: Add Wconditionally-supported.
7436 2013-07-08 Graham Stott <graham.stott@btinternet.com>
7438 * array-notation-common.c (length_mismatch_in_expr_p): Delete
7439 unused variables l_length and l_node.
7441 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
7444 * c-common.c (complete_array_type): Delay folding first index
7445 like other indices. When folding, check for index overflow.
7447 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
7450 * c-common.h (c_build_vec_perm_expr): New complain argument.
7451 * c-common.c (c_build_vec_perm_expr): Likewise.
7452 Use save_expr also in C++.
7454 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7456 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
7457 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7458 * c-opts.c (c_common_post_options): Likewise.
7460 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7462 * array-notation-common.c (length_mismatch_in_expr): Changed the
7463 parameter type's from a dynamic array to a vec_tree. Also removed
7464 the size parameters.
7465 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
7468 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7470 * c-common.h (struct cilkplus_an_parts): New structure.
7471 (struct cilkplus_an_loop_parts): Likewise.
7472 (cilkplus_extract_an_triplets): New prototype.
7473 (fix_sec_implicit_args): Likewise.
7474 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
7475 (fix_sec_implicit_args): Likewise.
7477 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
7479 * array-notation-common.c (find_inv_trees): Removed an unwanted
7481 * c-common.h (struct inv_list::additional_tcodes): Changed type from
7482 enum rid to enum tree_code.
7484 2013-06-11 Jan Hubicka <jh@suse.cz>
7486 * c-common.c (handle_alias_ifunc_attribute): Do not set
7487 DECL_EXTERNAL for weakref variables.
7488 * c-pragma.c (handle_pragma_weak): Make sure aliases
7489 are not declared as external.
7491 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7493 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
7494 function from c/c-array-notation.c.
7495 (is_cilkplus_reduce_builtin): Likewise.
7496 (find_rank): Likewise.
7497 (extract_array_notation_exprs): Likewise.
7498 (replace_array_notations): Likewise.
7499 (find_inv_trees): Likewise.
7500 (replace_inv_trees): Likewise.
7501 (contains_array_notation_expr): Likewise.
7502 (find_correct_array_notation_type): Likewise.
7503 * c-common.h (struct inv_list): Moved this struct from the file
7504 c/c-array-notation.c and added a new field called additional tcodes.
7505 (length_mismatch_in_expr_p): New prototype.
7506 (is_cilkplus_reduce_builtin): Likewise.
7507 (find_rank): Likewise.
7508 (extract_array_notation_exprs): Likewise.
7509 (replace_array_notation): Likewise.
7510 (find_inv_trees): Likewise.
7511 (replace_inv_trees): Likewise.
7512 (find_correct_array_notation_type): Likewise.
7514 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7516 * c-common.c (c_define_builtins): When cilkplus is enabled, the
7517 function array_notation_init_builtins is called.
7518 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
7519 * c-common.def (ARRAY_NOTATION_REF): New tree.
7520 * c-common.h (build_array_notation_expr): New function declaration.
7521 (build_array_notation_ref): Likewise.
7522 (extract_sec_implicit_index_arg): New extern declaration.
7523 (is_sec_implicit_index_fn): Likewise.
7524 (ARRAY_NOTATION_CHECK): New define.
7525 (ARRAY_NOTATION_ARRAY): Likewise.
7526 (ARRAY_NOTATION_START): Likewise.
7527 (ARRAY_NOTATION_LENGTH): Likewise.
7528 (ARRAY_NOTATION_STRIDE): Likewise.
7529 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
7531 (pp_c_expression): Likewise.
7532 * c.opt (flag_enable_cilkplus): New flag.
7533 * array-notation-common.c: New file.
7535 2013-05-14 Jakub Jelinek <jakub@redhat.com>
7538 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
7540 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
7542 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
7545 2013-05-07 Han Shen <shenhan@google.com>
7547 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
7549 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7551 * c-common.c (check_user_alignment): Emit error for negative values.
7553 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7555 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
7557 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7559 * c-cppbuiltin.c (c_cpp_builtins): Do not define
7560 __GXX_EXPERIMENTAL_CXX1Y__.
7562 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7563 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
7565 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
7566 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
7567 to simply use OPT_Wpointer_arith.
7568 (c_sizeof_or_alignof_type): Likewise.
7570 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7572 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
7574 2013-04-12 Jakub Jelinek <jakub@redhat.com>
7576 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
7577 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
7580 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
7582 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
7584 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
7586 * c-common.c (pointer_int_sum): Remove dead code.
7588 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
7591 * c-common.c (handle_optimize_attribute): Don't call
7592 save_optabs_if_changed.
7594 2013-03-05 Jakub Jelinek <jakub@redhat.com>
7597 * c-pch.c (pch_init): Free target_validity at the end.
7599 2013-03-04 Jakub Jelinek <jakub@redhat.com>
7601 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
7603 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
7604 Jakub Jelinek <jakub@redhat.com>
7607 * c-common.c (handle_no_sanitize_address_attribute): New function.
7608 (c_common_attribute_table): Add no_sanitize_address attribute.
7609 (handle_no_address_safety_analysis_attribute): Add
7610 no_sanitize_address attribute, not no_address_safety_analysis
7613 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
7616 * c-common.c (handle_optimize_attribute): Call
7617 save_optabs_if_changed.
7619 2013-02-18 Jakub Jelinek <jakub@redhat.com>
7620 Steven Bosscher <steven@gcc.gnu.org>
7623 * c-opts.c (c_common_post_options): If debug info is enabled
7624 and non-dwarf*, refuse to load PCH files and when writing PCH
7627 2013-02-05 Jakub Jelinek <jakub@redhat.com>
7630 * c-common.c (handle_error_attribute): Fix condition.
7632 2013-01-30 Jakub Jelinek <jakub@redhat.com>
7635 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
7637 2013-01-18 Jason Merrill <jason@redhat.com>
7640 * c.opt (-fextern-tls-init): New.
7641 * c-opts.c (c_common_post_options): Handle it.
7643 2013-01-09 Jakub Jelinek <jakub@redhat.com>
7646 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
7647 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
7648 and is either negative or bigger or equal to type precision
7649 of the first operand.
7651 2012-12-03 Marek Polacek <polacek@redhat.com>
7654 * c-common.c (check_user_alignment): Swap order of tests,
7655 check TREE_CODE first.
7657 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
7660 * c-common.h (overflow_type): New enum.
7661 (build_userdef_literal): Add overflow_type argument.
7662 (tree_userdef_literal): Add overflow_type.
7663 (USERDEF_LITERAL_OVERFLOW): New access macro.
7664 * c-common.c (build_userdef_literal): Add overflow_type
7666 * c-lex.c (c_lex_with_flags): Add overflow_type to
7667 build_userdef_literal calls.
7668 (interpret_integer, interpret_float): Add overflow_type argument.
7670 2012-11-28 Richard Biener <rguenther@suse.de>
7673 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
7674 here and use a type with proper overflow behavior for types that would
7675 need to be promoted for the arithmetic.
7677 2012-11-23 Jakub Jelinek <jakub@redhat.com>
7680 * c-common.c (handle_no_address_safety_analysis_attribute): New
7682 (c_common_attribute_table): Add no_address_safety_analysis.
7684 2012-11-16 Simon Baldwin <simonb@google.com>
7686 * c.opt: Add f[no-]canonical-system-headers.
7687 * c-opts.c (c_common_handle_option): Handle
7688 OPT_fcanonical_system_headers.
7690 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
7693 * c-opts.c (c_common_handle_option): Set new flags.
7694 * c.opt: Describe new flags.
7696 2012-11-09 Jason Merrill <jason@redhat.com>
7698 * c.opt (Wabi-tag): New.
7700 2012-11-09 Andi Kleen <ak@linux.intel.com>
7703 * c-common.c (get_atomic_generic_size): Mask with
7706 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7709 * c.opt (Wformat): Make it Alias Wformat=1.
7710 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
7711 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
7713 (Wformat=): RejectNegative. Use LangEnabledBy.
7714 (Wnonnull): Use LangEnabledBy.
7715 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7716 * c-format.c (set_Wformat): Delete.
7717 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
7718 (maybe_read_dollar_number): Likewise.
7719 (avoid_dollar_number): Likewise.
7720 (finish_dollar_format_checking): Likewise.
7721 (check_format_info): Likewise.
7722 (check_format_info_main): Likewise.
7723 (check_format_types): Likewise.
7724 (format_type_warning): Likewise.
7725 * c-common.c (int): Likewise.
7726 (check_function_sentinel): Likewise.
7727 * c-common.h (warn_format,set_Wformat): Do not declare here.
7729 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7732 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7733 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7735 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7737 (Wvariadic-macros): Init(1).
7738 * c-opts.c (c_common_handle_option): Do not handle them
7740 (c_common_post_options): Likewise.
7741 (sanitize_cpp_opts): warn_unused_macros is now
7742 cpp_warn_unused_macros.
7743 (push_command_line_include): Likewise.
7744 * c-common.c (warn_unknown_pragmas): Do not define.
7745 * c-common.h (warn_unknown_pragmas): Do not declare.
7747 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7750 * c-common.c (conversion_warning): Handle conditional expressions.
7752 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7755 * c.opt (Wreturn_local_addr): Define new option.
7757 2012-10-25 Jason Merrill <jason@redhat.com>
7759 * c.opt (Wvirtual-move-assign): New.
7761 * c.opt (Winherited-variadic-ctor): New.
7763 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
7766 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7768 2012-10-23 Joseph Myers <joseph@codesourcery.com>
7770 * c-common.h (pch_cpp_save_state): Declare.
7771 * c-target.def (c_preinclude): New hook.
7772 * c-opts.c (done_preinclude): New.
7773 (push_command_line_include): Handle default preincluded header.
7774 (cb_file_change): Call pch_cpp_save_state when calling
7775 push_command_line_include.
7776 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7777 (pch_cpp_save_state): New.
7778 (pch_init): Call pch_cpp_save_state conditionally, instead of
7779 calling cpp_save_state.
7781 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7785 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7786 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7787 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7788 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7789 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7790 * c-opts.c (c_common_handle_option): Remove explicit handling from
7792 (c_common_post_options): Likewise.
7794 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7796 * c-ada-spec.c (LOCATION_COL): Delete.
7797 (compare_location): New function.
7798 (compare_node): Use it.
7799 (compare_comment): Likewise.
7801 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7805 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7806 * c-opts.c (c_common_handle_option): Do not set them here. Add
7808 (c_common_post_options): Likewise.
7810 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7812 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7813 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7814 Remove POINTER_TYPE handling, add large unsigned handling and use
7815 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7817 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7820 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7821 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7822 locs and array of 3 trees instead of just single loc and single
7823 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7824 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7825 For *cmp* builtins that take two sources strings report warnings
7826 about first and second source, not about destination and source.
7828 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
7831 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7833 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7835 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7836 declaring something coming from another file.
7838 2012-10-10 Arnaud Charlet <charlet@adacore.com>
7841 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7843 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7846 * c-common.c (warn_about_parentheses): Add location_t parameter;
7847 use EXPR_LOC_OR_LOC.
7848 * c-common.h: Update declaration.
7850 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7853 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7854 more operations. Make error messages optional.
7855 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7856 (scalar_to_vector): Declare.
7858 2012-10-08 Jason Merrill <jason@redhat.com>
7860 * c-common.c (c_common_reswords): Add thread_local.
7862 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7864 PR c++/53528 C++11 attribute support
7865 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7867 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7869 (handle_aligned_attribute): In choose strictest alignment
7870 among many. Use new check_cxx_fundamental_alignment_constraints.
7871 (handle_transparent_union_attribute): In c++11 attribute syntax,
7872 don't look through typedefs.
7874 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7876 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7877 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7880 2012-09-25 Dehao Chen <dehao@google.com>
7883 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7884 map when read in the pch.
7886 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7888 * c-ada-spec.c: Style fixes.
7890 2012-09-18 Thomas Quinot <quinot@adacore.com>
7892 * c.opt (-fada-spec-parent): Define new command line switch.
7893 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7894 is specified, generate binding spec as a child of the specified unit.
7896 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7897 Manuel López-Ibáñez <manu@gcc.gnu.org>
7900 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7902 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7904 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7905 for pointers, and add missing Convention C pragma.
7906 (print_ada_struct_decl): Add missing aliased keyword.
7907 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7909 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7911 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7912 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7913 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7914 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7915 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7917 2012-08-10 Richard Guenther <rguenther@suse.de>
7919 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7921 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7923 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7924 instead of separate pp_newline and pp_flush.
7925 (print_c_tree): Likewise.
7927 2012-07-26 Richard Henderson <rth@redhat.com>
7929 * c-common.c (handle_hot_attribute): Allow labels.
7930 (handle_cold_attribute): Likewise.
7932 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7935 * c-common.c (check_function_nonnull): Handle multiple nonnull
7936 attributes properly.
7938 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7940 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7941 * c-ada-spec.c: Likewise.
7942 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7944 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7946 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7947 Remove code conditional on it.
7949 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7951 * c-gimplify.c: Do not include basic-block.h.
7952 * c-common.c: Do not include linfuncs.h.
7954 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7956 * c-common.h: Include tree.h.
7958 2012-07-02 Jason Merrill <jason@redhat.com>
7961 * c-common.c (get_priority): Call default_conversion.
7963 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7965 * c-pch.c (c_common_write_pch): Remove unused variables.
7967 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7969 * cppspec.c: Moved from gcc/ to here.
7971 2012-06-27 Kai Tietz <ktietz@redhat.com>
7973 PR preprocessor/37215
7974 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7976 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7978 * c-common.h (c_common_print_pch_checksum): Remove.
7979 * c-pch.c: Do not include output.h.
7980 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7981 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7982 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7983 (struct c_pch_header): Remove.
7984 (get_ident): Update gpch version.
7985 (pch_init): Do not print executable_checksum to asm_out_file.
7986 Do not fail if there is no asm_out_file to read back from. Set
7987 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7988 (c_common_write_pch): Verify that nothing was written to asm_out_file
7989 since pch_init was called. Do not write a c_pch_header, and do not
7990 copy from asm_out_file to the PCH.
7991 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7992 the content of asm_out_file from the PCH.
7993 (c_common_print_pch_checksum): Remove.
7994 * c-opts.c (c_common_init): Print out executable_checksum directly.
7996 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7998 * c-target.def (objc_declare_unresolved_class_reference,
7999 objc_declare_class_definition): Add new hooks.
8001 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
8003 * c-lex.c: Do not include output.h.
8004 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
8005 Remove uses of ASM_OUTPUT_IDENT.
8007 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
8010 * c-common.h (c_build_vec_perm_expr): Move decl here.
8011 * c-common.c (c_build_vec_perm_expr): Move definition
8014 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
8016 * c.opt (fconserve-space): Turn into a no-op.
8018 2012-06-04 Sterling Augustine <saugustine@google.com>
8020 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
8021 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
8022 both the start and end of the function.
8024 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8026 * c-common.c: Do not include output.h.
8027 * c-pragma.c: Likewise.
8029 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
8031 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
8032 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
8033 (lang_decl_name): Handle namespace decls.
8035 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
8037 * c-ada-spec.c: Do not include output.h.
8038 * c-semantics.c: Likewise.
8040 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8042 * c-common.c: Fix typo.
8044 2012-05-29 Michael Matz <matz@suse.de>
8046 * c-common.h (c_expand_decl): Remove prototype.
8048 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8050 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
8051 * c-opts.c (c_common_handle_option): Remove code handling
8052 warn_missing_braces.
8054 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
8057 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
8060 2012-05-22 Dodji Seketeli <dodji@redhat.com>
8063 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
8065 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
8067 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
8068 * c-opts.c (c_common_handle_option): Do not handle explicitly
8069 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
8071 2012-05-16 Dodji Seketeli <dodji@redhat.com>
8073 PR preprocessor/7263
8074 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
8075 to cpp_classify_number. For diagnostics, use the precise location
8076 instead of the global input_location.
8078 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8081 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
8083 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
8085 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
8087 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
8090 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
8091 Wreorder): Use LangEnabledBy.
8092 * c-opts.c (c_common_handle_option): Do not enable them
8093 explicitly. Call lang-specific generated functions.
8094 (c_common_post_options): Do not set them here.
8096 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
8098 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
8099 Wmissing-field-initializers,Wmissing-parameter-type,
8100 Wold-style-declaration,Woverride-init): Use EnabledBy.
8101 * c-opts.c (c_common_post_options): Do not set here explicitly.
8103 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8106 * c-opts.c (c_common_handle_option): Use handle_generated_option
8107 to enable sub-options.
8109 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
8112 * c-common.c (warnings_for_convert_and_check): Use warning_at.
8114 2012-05-10 Richard Guenther <rguenther@suse.de>
8116 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
8117 adjust commentary about TYPE_IS_SIZETYPE types.
8119 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
8122 * c-common.c (warn_logical_operator): Check that argument of
8123 integer_zerop is not NULL.
8125 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
8128 * c-common.c (warn_logical_operator): Do not warn if either side
8129 is already true or false.
8131 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
8134 * c-common.c (expr_original_type): New.
8135 (shorten_compare): Do not warn for enumeration types.
8137 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8139 * c.opt (fpermissive): Add Var(flag_permissive).
8141 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
8144 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
8145 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
8147 2012-04-30 Dodji Seketeli <dodji@redhat.com>
8149 Add -Wvarargs option
8150 * c.opt (Wvarargs): Define new option.
8152 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8154 * c-common.c (check_function_arguments): Replace
8155 Wmissing-format-attribute with Wsuggest-attribute=format.
8157 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8159 * c.opt (Wsuggest-attribute=format): New. Alias of
8160 Wmissing-format-attribute.
8161 * c-format.c (decode_format_type): Replace
8162 Wmissing-format-attribute with Wsuggest-attribute=format.
8163 (check_function_format): Likewise.
8165 2012-04-27 Ollie Wild <aaw@google.com>
8167 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
8168 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
8169 * c.opt: Add Wliteral-suffix.
8171 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
8174 * c.opt (Wpedantic): New.
8175 (pedantic): Alias Wpedantic.
8176 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
8177 (c_common_post_options): Likewise.
8178 (sanitize_cpp_opts): Likewise.
8179 * c-lex.c (interpret_float): Likewise.
8180 * c-format.c (check_format_types): Likewise.
8181 * c-common.c (pointer_int_sum): Likewise.
8182 (c_sizeof_or_alignof_type): Likewise.
8183 (c_add_case_label): Likewise.
8184 (c_do_switch_warnings): Likewise.
8185 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
8187 2012-04-15 Jason Merrill <jason@redhat.com>
8190 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
8191 (C_STD_NAME): Distinguish between C++98 and C++11.
8193 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
8196 * c-common.h (uint16_type_node): Rename into...
8197 (c_uint16_type_node): ...this.
8198 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
8199 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
8201 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
8203 * c-common.c (warn_if_unused_value): Move definition to here.
8204 * c-common.h (warn_if_unused_value): Move declaration to here.
8206 2012-03-23 William Bader <williambader@hotmail.com>
8208 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
8210 2012-03-20 Jason Merrill <jason@redhat.com>
8212 * c-common.h (enum cxx_dialect): Add cxx1y.
8213 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
8215 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
8216 * c-opts.c (c_common_post_options): Likewise.
8217 (set_std_cxx1y): New.
8218 (c_common_handle_option): Call it.
8219 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
8221 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
8224 * c.opt ([Wuseless-cast]): Add.
8226 2012-03-16 Richard Guenther <rguenther@suse.de>
8228 * c-pretty-print.c (pp_c_initializer_list): Adjust.
8230 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8233 * c.opt (ftemplate-backtrace-limit) Add.
8235 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8237 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
8239 * c-pragma.c (handle_pragma_extern_prefix): Remove.
8240 (init_pragma): Don't register extern_prefix.
8242 2012-03-12 Richard Guenther <rguenther@suse.de>
8244 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
8245 (builtin_type_for_size): Likewise.
8247 2012-02-13 Jakub Jelinek <jakub@redhat.com>
8250 * c-common.c (sync_resolve_params): Don't decide whether to convert
8251 or not based on TYPE_SIZE comparison, convert whenever arg_type
8252 is unsigned INTEGER_TYPE.
8254 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
8257 * c.opt ([Wunused-local-typedefs]): Fix description.
8259 2012-01-24 Mike Stump <mikestump@comcast.net>
8261 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
8264 2012-01-18 Richard Guenther <rguenther@suse.de>
8266 * c-opts.c (c_common_post_options): Reset LTO flags if
8267 we are about to generate a PCH.
8269 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
8272 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
8273 use pp_unsigned_wide_integer.
8275 2012-01-10 Richard Guenther <rguenther@suse.de>
8278 * c-opts.c (c_common_handle_option): Move -Werror handling
8279 to language independent code.
8281 2012-01-05 Richard Guenther <rguenther@suse.de>
8284 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
8287 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
8290 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
8291 of array types with an unknown bound.
8293 2011-12-20 Joseph Myers <joseph@codesourcery.com>
8295 * c-common.c (flag_isoc99): Update comment to refer to C11.
8296 (flag_isoc1x): Change to flag_isoc11.
8297 * c-common.h (flag_isoc99): Update comment to refer to C11.
8298 (flag_isoc1x): Change to flag_isoc11.
8299 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
8301 * c-opts.c (set_std_c1x): Change to set_std_c11.
8302 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
8304 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
8305 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
8306 * c.opt (std=c1x): Change to std=c11. Document as non-draft
8308 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
8309 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
8310 (std=gnu1x): Make alias of std=gnu11.
8312 2011-12-19 Jason Merrill <jason@redhat.com>
8315 * c-common.c (handle_transparent_union_attribute): Check the first
8316 field if the type is complete.
8318 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
8321 * c-common.c (RID_IS_FINAL): Add.
8322 * c-common.h (RID_IS_FINAL): Add.
8324 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
8326 * c.opt (fgnu-runtime): Provide full description.
8327 (fnext-runtime): Likewise.
8328 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
8330 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
8332 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
8333 predefines in one place. Add LOCK_FREE predefines.
8334 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
8337 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
8340 * c-common.c (get_atomic_generic_size): Check for various error
8342 (resolve_overloaded_atomic_exchange,
8343 resolve_overloaded_atomic_compare_exchange,
8344 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
8345 error_mark_node for error conditions.
8347 2011-11-08 Richard Guenther <rguenther@suse.de>
8352 2011-11-07 Richard Henderson <rth@redhat.com>
8353 Aldy Hernandez <aldyh@redhat.com>
8354 Torvald Riegel <triegel@redhat.com>
8356 Merged from transactional-memory.
8358 * c-common.c (handle_tm_wrap_attribute,
8359 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
8360 (struct c_common_reswords): Added __transaction* keywords.
8361 (struct c_common_attribute_table): Added transaction* and tm_regparm
8363 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
8365 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
8366 find_tm_attribute): Declare.
8368 2011-11-07 Jason Merrill <jason@redhat.com>
8371 * c-common.c, c-common.h: Revert yesterday's changes.
8373 2011-11-06 Jason Merrill <jason@redhat.com>
8376 * c-common.c (decl_has_visibility_attr): Split out from...
8377 (c_determine_visibility): ...here.
8378 * c-common.h: Declare it.
8380 2011-11-06 Joseph Myers <joseph@codesourcery.com>
8382 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
8383 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
8385 (check_user_alignment): New. Split out of
8386 handle_aligned_attribute. Disallow integer constants with
8387 noninteger types. Conditionally allow zero.
8388 (handle_aligned_attribute): Use check_user_alignment.
8389 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
8391 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
8392 Richard Henderson <rth@redhat.com>
8394 Merged from cxx-mem-model.
8396 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
8397 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
8398 parameters that are the same type size.
8399 (get_atomic_generic_size): New. Find size of generic
8400 atomic function parameters and do typechecking.
8401 (add_atomic_size_parameter): New. Insert size into parameter list.
8402 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
8403 either __atomic_exchange_n or external library call.
8404 (resolve_overloaded_atomic_compare_exchange): Restructure
8405 __atomic_compare_exchange to either _n variant or external library call.
8406 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
8407 __atomic_load_n or an external library call.
8408 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
8409 __atomic_store_n or an external library call.
8410 (resolve_overloaded_builtin): Handle new __atomic builtins.
8412 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
8415 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
8416 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
8417 <INDIRECT_REF>: Return the argument.
8418 <ARRAY_REF>: Remove special code for negative offset.
8419 Call fold_build_pointer_plus instead of size_binop.
8420 (fold_offsetof): Remove STOP_REF argument and adjust.
8421 * c-common.h (fold_offsetof_1): Declare.
8422 (fold_offsetof): Remove STOP_REF argument.
8424 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
8427 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8428 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8429 Wnarrowing for C++0x and C++98.
8430 * c.opt ([Wnarrowing]): Update.
8432 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
8435 * c.opt: Add Wzero-as-null-pointer-constant.
8437 2011-10-31 Jason Merrill <jason@redhat.com>
8439 * c.opt (-fdeduce-init-list): Off by default.
8442 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
8443 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
8445 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
8447 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
8450 * c.opt (fvisibility-inlines-hidden): Description change.
8452 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
8454 Implement C++11 user-defined literals.
8455 * c-common.c (build_userdef_literal): New.
8456 * c-common.def: New tree code.
8457 * c-common.h (tree_userdef_literal): New tree struct and accessors.
8458 * c-lex.c (interpret_float): Add suffix parm.
8459 (c_lex_with_flags): Build literal tokens.
8461 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8465 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8468 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8469 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8470 Wnarrowing for C++0x and C++98.
8471 * c.opt ([Wnarrowing]): Update.
8473 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8476 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8477 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8478 Wnarrowing for C++0x and C++98.
8479 * c.opt ([Wnarrowing]): Update.
8481 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
8484 * c-common.c (conversion_warning): Remove code looking for
8485 artificial operands.
8487 2011-10-18 Dodji Seketeli <dodji@redhat.com>
8490 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
8491 !NO_IMPLICIT_EXTERN_C.
8493 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
8495 * c-common.c (c_common_reswords): Add __bases,
8497 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
8499 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
8502 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
8504 2011-10-15 Tom Tromey <tromey@redhat.com>
8505 Dodji Seketeli <dodji@redhat.com>
8507 * c.opt (fdebug-cpp): New option.
8508 * c-opts.c (c_common_handle_option): Handle the option.
8509 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
8510 output stream in parameter. Factorized from ...
8511 (maybe_print_line): ... this. Dump location debug information when
8512 -fdebug-cpp is in effect.
8513 (print_line_1): New static function. Takes an output stream in
8514 parameter. Factorized from ...
8515 (print_line): ... here. Dump location information when -fdebug-cpp
8517 (scan_translation_unit): Dump location information when
8518 -fdebug-cpp is in effect.
8520 2011-10-15 Tom Tromey <tromey@redhat.com>
8521 Dodji Seketeli <dodji@redhat.com>
8523 * c.opt (ftrack-macro-expansion): New option. Handle it with and
8525 * c-opts.c (c_common_handle_option)<case
8526 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
8527 cases. Handle -ftrack-macro-expansion with and without argument.
8529 2011-10-15 Tom Tromey <tromey@redhat.com>
8530 Dodji Seketeli <dodji@redhat.com>
8532 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
8533 (print_line, cb_define, do_line_change): Adjust to avoid touching
8534 the internals of struct line_map. Use the public API instead.
8535 * c-pch.c (c_common_read_pch): Likewise.
8536 * c-lex.c (fe_file_change): Likewise.
8538 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
8541 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
8543 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
8546 * c-pretty-print.c (pp_c_floating_constant): Output
8547 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
8549 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
8551 * c-common.c (def_builtin_1): Delete old interface with two
8552 parallel arrays to hold standard builtin declarations, and replace
8553 it with a function based interface that can support creating
8554 builtins on the fly in the future. Change all uses, and poison
8555 the old names. Make sure 0 is not a legitimate builtin index.
8556 * c-omp.c (c_finish_omp_barrier): Ditto.
8557 (c_finish_omp_taskwait): Ditto.
8558 (c_finish_omp_flush): Ditto.
8560 2011-10-11 Tristan Gingold <gingold@adacore.com>
8562 * c.opt: (fallow-parameterless-variadic-functions): New.
8564 2011-09-08 Dodji Seketeli <dodji@redhat.com>
8566 PR c++/33255 - Support -Wunused-local-typedefs warning
8567 * c-common.h (struct c_language_function::local_typedefs): New
8569 (record_locally_defined_typedef, maybe_record_typedef_use)
8570 (maybe_warn_unused_local_typedefs): Declare new functions.
8571 * c-common.c (record_locally_defined_typedef)
8572 (maybe_record_typedef_use)
8573 (maybe_warn_unused_local_typedefs): Define new functions.
8574 * c.opt: Declare new -Wunused-local-typedefs flag.
8576 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
8579 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
8582 2011-09-05 Richard Guenther <rguenther@suse.de>
8584 * c-common.c (complete_array_type): Use ssize_int (-1) instead
8585 of integer_minus_one_node for empty array upper bounds.
8587 2011-08-28 Dodji Seketeli <dodji@redhat.com>
8589 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
8590 it's the first time it's being called on this main TU.
8592 2011-08-24 Richard Guenther <rguenther@suse.de>
8595 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
8597 2011-08-22 Gabriel Charette <gchare@google.com>
8599 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
8600 defined in cpp_init_builtins and c_cpp_builtins.
8602 2011-08-19 Joseph Myers <joseph@codesourcery.com>
8604 * c-common.c (c_common_reswords): Add __builtin_complex.
8605 * c-common.h (RID_BUILTIN_COMPLEX): New.
8607 2011-08-18 Joseph Myers <joseph@codesourcery.com>
8609 * c-common.c (c_common_reswords): Add _Noreturn.
8610 (keyword_is_function_specifier): Handle RID_NORETURN.
8611 * c-common.h (RID_NORETURN): New.
8613 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8615 * c-common.c (unsafe_conversion_p): New function. Check if it is
8616 unsafe to convert an expression to the type.
8617 (conversion_warning): Adjust, use unsafe_conversion_p.
8618 * c-common.h (unsafe_conversion_p): New function declaration.
8620 2011-08-02 Jakub Jelinek <jakub@redhat.com>
8622 * c-common.h (c_finish_omp_atomic): Adjust prototype.
8623 (c_finish_omp_taskyield): New prototype.
8624 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
8625 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
8626 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
8627 or RHS1 have side-effects, evaluate those too in the right spot,
8628 if it is a decl and LHS is also a decl, error out if they
8630 (c_finish_omp_taskyield): New function.
8631 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
8632 * c-pragma.c (omp_pragmas): Add taskyield.
8633 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
8634 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
8635 PRAGMA_OMP_CLAUSE_MERGEABLE.
8637 2011-07-25 Dodji Seketeli <dodji@redhat.com>
8639 * c-common.h (set_underlying_type): Remove parm name from
8642 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
8644 * c-pretty-print.h: Search c-common.h in c-family.
8646 2011-07-22 Jason Merrill <jason@redhat.com>
8649 * c.opt (Wnarrowing): New.
8652 * c-common.h: Declare c_linkage_bindings.
8653 * c-pragma.c (handle_pragma_redefine_extname): Use it.
8656 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
8657 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
8658 as flag_isoc99 for 'restrict'.
8659 (pp_c_specifier_qualifier_list): Likewise for _Complex.
8661 2011-07-21 Ian Lance Taylor <iant@google.com>
8664 * c-common.c (c_disable_warnings): New static function.
8665 (c_enable_warnings): New static function.
8666 (c_fully_fold_internal): Change local unused_p to bool. Call
8667 c_disable_warnings and c_enable_warnings rather than change
8668 c_inhibit_evaluation_warnings.
8670 2011-07-20 Jason Merrill <jason@redhat.com>
8672 PR c++/6709 (DR 743)
8673 PR c++/42603 (DR 950)
8674 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
8675 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
8676 (CPP_DECLTYPE): New.
8677 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
8679 2011-07-19 Richard Guenther <rguenther@suse.de>
8681 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
8682 * c-omp.c (c_finish_omp_for): Likewise.
8684 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
8686 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
8687 body on the next line.
8689 2011-07-08 Jason Merrill <jason@redhat.com>
8692 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
8695 * c-common.c (c_apply_type_quals_to_decl): Don't check
8696 TYPE_NEEDS_CONSTRUCTING.
8698 2011-07-06 Richard Guenther <rguenther@suse.de>
8700 * c-common.c (c_common_nodes_and_builtins):
8701 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
8703 2011-07-05 Richard Guenther <rguenther@suse.de>
8705 * c-common.c (c_common_nodes_and_builtins): Build all common
8708 2011-06-27 Jakub Jelinek <jakub@redhat.com>
8710 * c-common.h (c_tree_chain_next): New static inline function.
8712 * c-common.c (check_builtin_function_arguments): Handle
8713 BUILT_IN_ASSUME_ALIGNED.
8715 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
8717 * c-common.c: Add sync_ or SYNC__ to builtin names.
8718 * c-omp.c: Add sync_ or SYNC__ to builtin names.
8720 2011-06-20 Pierre Vittet <piervit@pvittet.com>
8722 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8724 (gen_pragma_handler): New union.
8725 (internal_pragma_handler): New type.
8726 (c_register_pragma_with_data)
8727 (c_register_pragma_with_expansion_and_data): New functions.
8729 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8730 (c_register_pragma, c_register_pragma_with_expansion)
8731 (c_invoke_pragma_handler): Changed to work with
8732 internal_pragma_handler.
8733 (c_register_pragma_with_data)
8734 (c_register_pragma_with_expansion_and_data): New functions.
8736 2011-06-14 Joseph Myers <joseph@codesourcery.com>
8738 * c-common.c: Include common/common-target.h.
8739 (handle_section_attribute): Use
8740 targetm_common.have_named_sections.
8741 * c-cppbuiltin.c: Include common/common-target.h.
8742 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8744 2011-06-10 Richard Guenther <rguenther@suse.de>
8746 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8747 to print a IDENTIFIER_NODE.
8749 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8750 Joseph Myers <joseph@codesourcery.com>
8752 * c.opt (fbuilding-libgcc): New option.
8753 * c-cppbuiltin.c (c_cpp_builtins): Define
8754 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8756 2011-06-07 Jason Merrill <jason@redhat.com>
8758 * c-common.c (max_tinst_depth): Lower default to 900.
8760 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8762 2011-06-07 Richard Guenther <rguenther@suse.de>
8764 * c-common.c (c_common_nodes_and_builtins): Do not set
8765 size_type_node or call set_sizetype.
8767 2011-06-07 Dodji Seketeli <dodji@redhat.com>
8770 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
8771 type when using pointer comparison to compare types.
8773 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8775 * c.opt: Add -Wdelete-non-virtual-dtor.
8776 * c-opts.c (c_common_handle_option): Include it in -Wall.
8778 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8783 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8785 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8788 2011-05-27 Jakub Jelinek <jakub@redhat.com>
8791 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8792 C++ don't call c_common_truthvalue_conversion on void type arms.
8794 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8796 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8797 (stmt_list_stack): Define.
8798 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8799 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8801 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8803 * c-common.c (warning_candidate_p): Check for BLOCKs.
8805 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8807 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8810 2011-05-25 Jakub Jelinek <jakub@redhat.com>
8812 * c-common.c (def_fn_type): Remove extra va_end.
8814 2011-05-23 Jason Merrill <jason@redhat.com>
8817 * c-common.c (c_common_get_narrower): New.
8818 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8820 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8822 * c-common.h (check_function_arguments): Tweak prototype of
8823 check_function_arguments.
8824 * c-common.c (check_function_arguments): Likewise. Adjust
8825 calls to check_function_nonnull, check_function_format, and
8826 check_function_sentinel.
8827 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8828 separate attributes and typelist arguments. Use
8829 FOREACH_FUNCTION_ARGS to iterate over argument types.
8831 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8833 * c-common.c (c_common_reswords): Reorder.
8834 * c-common.h (rid): Likewise.
8836 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8838 * c-common.c (def_fn_type): Don't call build_function_type, call
8839 build_function_type_array or build_varargs_function_type_array
8841 (c_common_nodes_and_builtins): Likewise.
8843 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8845 * c-common.c (c_add_case_label): Omit the loc argument to
8847 * c-common.h (build_case_label): Remove.
8848 * c-semantics.c (build_case_label): Remove.
8850 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8852 * c-objc.h (objc_start_method_definition): Update prototype.
8853 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8855 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8857 * c-common.c (check_main_parameter_types): Reindent. Don't use
8858 TYPE_ARG_TYPES directly.
8859 (handle_nonnull_attribute): Likewise.
8860 (sync_resolve_params): Likewise.
8861 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8862 to check_format_string.
8863 (handle_format_attribute): Likewise.
8864 (check_format_string): Take a function type to examine instead of
8865 a type list. Use a function_arg_iterator to step through argument
8868 2011-05-04 Richard Guenther <rguenther@suse.de>
8870 * c-common.c (fix_string_type): Use size_int for index type bounds.
8871 (start_fname_decls): Do not pass NULL to build_int_cst.
8872 (c_init_attributes): Likewise.
8873 * c-lex.c (c_lex_with_flags): Likewise.
8875 2011-04-27 Jason Merrill <jason@redhat.com>
8877 * c-common.c (make_tree_vector_from_list): New.
8878 * c-common.h: Declare it.
8880 2011-04-26 Richard Guenther <rguenther@suse.de>
8882 PR preprocessor/48248
8883 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8884 for output size with -P.
8886 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8888 * c-common.c (struct c_common_resword): Add __underlying_type.
8889 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8891 2011-04-20 Jim Meyering <meyering@redhat.com>
8893 * c-format.c (init_dollar_format_checking): Remove useless
8896 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8898 * c-objc.h (objc_get_interface_ivars): Removed.
8899 (objc_detect_field_duplicates): New.
8900 * stub-objc.c: Likewise.
8902 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8904 * stub-objc.c (objc_declare_protocols): Renamed to
8905 objc_declare_protocol.
8906 * c-objc.h: Likewise.
8908 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8910 * stub-objc.c (objc_declare_class): Updated argument name.
8912 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8914 * c-common.h (c_common_init_ts): Declare.
8915 * c-common.c (c_common_init_ts): Define.
8917 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8919 * c-objc.h (objc_build_message_expr): Updated prototype.
8920 * stub-objc.c (objc_build_message_expr): Likewise.
8922 2011-04-12 Martin Jambor <mjambor@suse.cz>
8924 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8927 2011-04-11 Richard Guenther <rguenther@suse.de>
8929 * c-common.c (complete_array_type): Build a range type of
8932 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8934 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8935 (handle_type_generic_attribute): Likewise.
8937 2011-04-07 Jason Merrill <jason@redhat.com>
8940 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8941 conversion from C++0x scoped enum.
8943 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8945 * c-target-def.h: New file.
8946 * c-target.def: New file.
8947 * c-target.h: New file.
8948 * c-common.c (targetcm): Don't define here.
8949 * c-common.h (default_handle_c_option): Declare.
8950 * c-format.c: Include c-target.h instead of target.h.
8951 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8953 (default_handle_c_option): Move from targhooks.c.
8955 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8957 PR preprocessor/48248
8958 * c-ppoutput.c (print): Add src_file field.
8959 (init_pp_output): Initialize it.
8960 (maybe_print_line): Don't optimize by adding up to 8 newlines
8961 if map->to_file and print.src_file are different file.
8962 (print_line): Update print.src_file.
8964 2011-03-25 Kai Tietz <ktietz@redhat.com>
8966 * c-ada-spec.c (compare_comment): Use filename_cmp
8967 instead of strcmp for filename.
8969 2011-03-25 Jeff Law <law@redhat.com>
8971 * c-common.c (def_fn_type): Add missing va_end.
8973 2011-03-25 Jason Merrill <jason@redhat.com>
8975 * c.opt: Add -std=c++03.
8977 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8979 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8981 2011-03-17 Kai Tietz <ktietz@redhat.com>
8984 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8985 Display allowed attributes for function pointer types.
8986 (pp_c_attributes_display): New function to display
8987 attributes having affects_type_identity flag set to true.
8988 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8990 * c-common.c (c_common_attribute_table):
8992 (c_common_format_attribute_table): Likewise.
8994 2011-03-18 Jason Merrill <jason@redhat.com>
8996 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8997 * c-common.h: Don't declare it here.
8998 * c-common.c: Or define it here.
8999 * c-opts.c (c_common_handle_option): Or set it here.
9002 * c-common.c (handle_transparent_union_attribute): Don't
9003 make a duplicate type in C++.
9005 2011-03-15 Jason Merrill <jason@redhat.com>
9007 * c-common.c (max_constexpr_depth): New.
9008 * c-common.h: Declare it.
9009 * c-opts.c (c_common_handle_option): Set it.
9010 * c.opt (fconstexpr-depth): New option.
9012 2011-03-11 Jason Merrill <jason@redhat.com>
9014 * c-common.c (attribute_takes_identifier_p): Add missing const.
9017 * c-common.c (attribute_takes_identifier_p): Assume that an
9018 unknown attribute takes an identifier.
9020 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
9023 * c-common.c (c_type_hash): Call list_length instead of iterating
9024 through DECL_CHAIN. Rename 'i' to 'n_elements'.
9026 2011-02-19 Jakub Jelinek <jakub@redhat.com>
9029 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
9031 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
9033 * c.opt (fobjc-abi-version=) New.
9034 (fobjc-nilcheck): New.
9036 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
9039 * c-common.h (keyword_is_decl_specifier): Declare.
9040 * c-common.c (keyword_is_decl_specifier): Define.
9041 (keyword_is_function_specifier): New function.
9043 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9046 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
9047 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
9050 2011-01-26 Arnaud Charlet <charlet@adacore.com>
9052 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
9054 2011-01-26 Jakub Jelinek <jakub@redhat.com>
9057 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
9058 after init_c_lex if pch_file is set.
9060 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9063 * c.opt (-fkeep-inline-dllexport): New switch.
9065 2011-01-12 Richard Guenther <rguenther@suse.de>
9068 * c-common.c (handle_weak_attribute): Warn instead of error
9069 on declaring an inline function weak.
9071 2011-01-05 Tom Tromey <tromey@redhat.com>
9073 * c-common.h (lvalue_error): Update.
9074 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
9077 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9080 * c-objc.h (objc_finish_message_expr): Added argument to
9083 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
9085 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
9088 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
9090 * c-objc.h (objc_maybe_warn_exceptions): New.
9091 * stub-objc.c (objc_maybe_warn_exceptions): New.
9093 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
9095 * c-common.h (readonly_error): Declare.
9096 * c-common.c (readonly_error): Define.
9098 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
9100 * c-common.h (invalid_indirection_error): Declare.
9101 * c-common.c (invalid_indirection_error): Define.
9103 2010-12-03 Richard Guenther <rguenther@suse.de>
9106 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
9107 (pp_c_unary_expression): Likewise.
9108 (pp_c_expression): Likewise.
9110 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
9112 * c-common.h (objc_finish_function): New.
9113 (objc_non_volatilized_type): Removed.
9114 (objc_type_quals_match): Removed.
9115 * stub-objc.c (objc_finish_function): New.
9116 (objc_non_volatilized_type): Removed.
9117 (objc_type_quals_match): Removed.
9119 2010-11-30 Joseph Myers <joseph@codesourcery.com>
9121 * c-common.h (parse_optimize_options): Declare.
9122 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
9123 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
9125 2010-11-29 Joseph Myers <joseph@codesourcery.com>
9127 * c-opts.c (check_deps_environment_vars): Use getenv instead of
9129 * c-pch.c (O_BINARY): Don't define here.
9130 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
9132 2010-11-25 Joseph Myers <joseph@codesourcery.com>
9134 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
9135 targetm.except_unwind_info.
9137 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9139 * c-opts.c (c_common_handle_option): Pass location to
9140 set_struct_debug_option.
9142 2010-11-23 Joseph Myers <joseph@codesourcery.com>
9144 * c-common.c (visibility_options): Move from ../opts.c.
9145 * c-common.h (struct visibility_flags, visibility_options):
9147 * c-opts.c (finish_options): Rename to c_finish_options.
9148 (c_common_init): Update call to finish_options.
9150 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
9153 * c-lex.c (lex_string): Check that each string in an Objective-C
9154 string concat sequence starts with either one or zero '@', and
9155 that there are no spurious '@' signs at the end.
9157 2010-11-20 Joseph Myers <joseph@codesourcery.com>
9159 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
9160 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
9161 HANDLE_PRAGMA_VISIBILITY.
9162 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
9163 HANDLE_PRAGMA_VISIBILITY): Don't define.
9164 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
9166 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
9171 * c-common.h (keyword_begins_type_specifier): Declare.
9172 (keyword_is_storage_class_specifier): Declare.
9173 (keyword_is_type_qualifier): Declare.
9174 * c-common.c (keyword_begins_type_specifier): New function.
9175 (keyword_is_storage_class_specifier): New function.
9176 (keyword_is_type_qualifier): Declare.
9178 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9181 * c-common.c (in_late_binary_op): Define.
9182 (c_common_truthvalue_conversion): Check in_late_binary_op before
9183 calling c_save_expr.
9184 * c-common.h (in_late_binary_op): Declare.
9186 2010-11-19 Joseph Myers <joseph@codesourcery.com>
9188 * c-opts.c (c_common_handle_option): Update calls to
9189 set_struct_debug_option.
9191 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
9193 * c-common.h (objc_declare_protocols): Added additional argument.
9194 * stub-objc.c (objc_declare_protocol): Same change.
9196 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
9199 * c-common.h (build_real_imag_expr): Declare.
9200 * c-semantics.c (build_real_imag_expr): Define.
9202 2010-11-17 Joseph Myers <joseph@codesourcery.com>
9204 * c-opts.c (c_common_parse_file): Take no arguments.
9205 * c-common.h (c_common_parse_file): Update prototype.
9207 2010-11-16 Jakub Jelinek <jakub@redhat.com>
9210 * c-common.c (warning_candidate_p): Don't track non-const calls
9213 2010-11-15 Ian Lance Taylor <iant@google.com>
9215 * c-lex.c (init_c_lex): Set macro debug callbacks if
9216 flag_dump_go_spec is set.
9218 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
9220 * c-common.h (objc_build_incr_expr_for_property_ref): New.
9221 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
9223 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
9225 PR preprocessor/45038
9226 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
9229 2010-11-12 Joseph Myers <joseph@codesourcery.com>
9231 * c-common.h (c_family_lang_mask): Declare.
9232 * c-opts.c (c_family_lang_mask): Make extern.
9233 * c-pragma.c (handle_pragma_diagnostic): Use
9234 control_warning_option.
9236 2010-11-12 Joseph Myers <joseph@codesourcery.com>
9238 * c-common.c (parse_optimize_options): Update call to
9240 * c-common.h (c_common_handle_option): Update prototype.
9241 * c-opts.c (c_common_handle_option): Take location_t parameter and
9242 pass it to other functions.
9244 2010-11-11 Joseph Myers <joseph@codesourcery.com>
9246 * c-opts.c (warning_as_error_callback): Remove.
9247 (c_common_initialize_diagnostics): Don't call
9248 register_warning_as_error_callback.
9249 (c_common_handle_option): Handle -Werror=normalized= here.
9251 2010-11-10 Joseph Myers <joseph@codesourcery.com>
9253 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
9255 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
9257 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
9258 Remove trailing '.' from diagnostics.
9259 * c.opt (Wwrite-strings_: Avoid '`' in help text.
9261 2010-11-10 Joseph Myers <joseph@codesourcery.com>
9263 * c-common.c (parse_optimize_options): Pass global_dc to
9265 * c-opts.c (c_common_handle_option): Pass &global_options to
9266 set_Wstrict_aliasing.
9267 * c.opt (v): Don't mark Common or document here.
9269 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
9272 * c-format.c (format_type): New type gcc_objc_string_format_type.
9273 (valid_stringptr_type_p): New.
9274 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9275 (check_format_string): Pass expected type, use
9276 valid_stringptr_type_p (), check that the format string types are
9277 consistent with the format specification.
9278 (decode_format_attr): Warn if NSString is used outside objective-c.
9279 (format_types_orig): Add NSString.
9281 (format_flags): New.
9282 (check_format_arg): Handle format strings requiring an external parser.
9283 first_target_format_type: New variable.
9284 (handle_format_attribute): Set up first_target_format_type, pass the
9285 expected format arg string type to check_format_string().
9286 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
9287 * stub-objc.c (objc_string_ref_type_p): New.
9288 (objc_check_format_arg): New.
9290 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
9292 Fixed using the Objective-C 2.0 dot-syntax with class names.
9293 * c-common.h (objc_build_class_component_ref): New.
9294 * stub-objc.c (objc_build_class_component_ref): New.
9296 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
9298 * c.opt (Wproperty-assign-default): New option.
9300 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
9302 Implemented -fobjc-std=objc1 flag.
9303 * c.opt (fobjc-std=objc1): New option.
9305 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
9307 Implemented format and noreturn attributes for Objective-C methods.
9308 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
9309 attribute for Objective-C methods.
9311 2010-10-31 Jason Merrill <jason@redhat.com>
9313 * c-common.c (conversion_warning, warn_for_collisions_1): Use
9316 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
9318 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
9319 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
9320 (objc_add_property_declaration): Removed arguments for copies and
9322 (objc_build_getter_call): Renamed to
9323 objc_maybe_build_component_ref.
9324 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
9325 (objc_is_property_ref): New.
9326 * c-common.c (c_common_reswords): Removed copies and ivar.
9327 * stub-objc.c (objc_add_property_declaration): Removed arguments
9328 for copies and ivar.
9329 (objc_build_getter_call): Renamed to
9330 objc_maybe_build_component_ref.
9331 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
9332 (objc_is_property_ref): New.
9334 2010-10-29 Arnaud Charlet <charlet@adacore.com>
9335 Matthew Gingell <gingell@adacore.com>
9337 * c-ada-spec.c (separate_class_package): New function.
9338 (pp_ada_tree_identifier): Prefix references to C++ classes with the
9339 name of their enclosing package.
9340 (print_ada_declaration): Use separate_class_package.
9342 2010-10-27 Jason Merrill <jason@redhat.com>
9344 * c-common.c (c_common_reswords): Add __is_literal_type.
9345 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
9347 * c-common.c (check_case_value): Remove special C++ code.
9349 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
9351 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
9352 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
9354 (objc_add_property_declaration): Added additional arguments.
9355 (objc_property_attribute_kind): Removed.
9356 (objc_set_property_attr): Removed.
9357 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
9359 * stub-objc.c (objc_add_property_declaration): Added additional
9361 (objc_set_property_attr): Removed.
9363 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
9365 * c-common.h (objc_add_property_variable): Renamed to
9366 objc_add_property_declaration. Added location argument.
9367 * stub-objc.c (objc_add_property_variable): Same change.
9369 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
9371 * c-common.h (objc_maybe_printable_name): New.
9372 * stub-objc.c (objc_maybe_printable_name): New.
9374 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
9375 Andrew Pinski <pinskia@gmail.com>
9377 * c-common.h (c_common_mark_addressable_vec): Declare.
9378 * c-common.c (c_common_mark_addressable_vec): New function.
9380 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
9382 * c-common.h (objc_set_method_type): Removed.
9383 (objc_add_method_declaration): Added boolean argument.
9384 (objc_start_method_definition): Same change.
9385 (objc_build_method_signature): Same change.
9386 * stub-objc.c (objc_set_method_type): Removed.
9387 (objc_add_method_declaration): Added boolean argument.
9388 (objc_start_method_definition): Same change.
9389 (objc_build_method_signature): Same change.
9391 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
9393 * c-common.h (finish_file): Removed.
9394 (objc_write_global_declarations): New.
9395 * c-opts.c (c_common_parse_file): Do not call finish_file.
9396 * stub-objc.c (objc_write_global_declarations): New.
9398 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
9400 Implemented parsing @synthesize and @dynamic for
9401 Objective-C/Objective-C++.
9402 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
9403 (objc_add_synthesize_declaration): New.
9404 (objc_add_dynamic_declaration): New.
9405 * c-common.c (c_common_reswords): Add synthesize and dynamic.
9406 * stub-objc.c (objc_add_synthesize_declaration): New.
9407 (objc_add_dynamic_declaration): New.
9409 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
9412 * c-cppbuiltin.c (mode_has_fma): Move function here from
9413 builtins.c. Don't use the fma optab, instead just use the
9414 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
9417 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
9419 Merge from 'apple/trunk' branch on FSF servers.
9421 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
9424 * c-common.h (objc_non_volatilized_type): New declaration
9425 * stub-objc.c (objc_non_volatilized_type): New stub.
9427 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
9429 Merge from 'apple/trunk' branch on FSF servers.
9431 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
9434 * c-common.h (objc_diagnose_private_ivar): New decl.
9435 * stub-objc.c (objc_diagnose_private_ivar): New stub.
9437 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
9439 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
9440 * c-common.h (enum rid): Add RID_AT_PACKAGE.
9441 (objc_ivar_visibility_kind): New enum.
9442 (objc_set_visibility): Adjust prototype to use visibility enum.
9443 * stub-objc.c (objc_set_visibility): Adjust stub to use
9446 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
9448 * c-cppbuiltin.c (builtin_define_float_constants): Emit
9449 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
9450 has the appropriate fma builtins.
9451 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
9453 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
9455 merge from FSF apple 'trunk' branch.
9456 2006 Fariborz Jahanian <fjahanian@apple.com>
9458 Radars 4436866, 4505126, 4506903, 4517826
9459 * c-common.c (c_common_resword): Define @property and its attributes.
9460 * c-common.h: Define property attribute enum entries.
9461 (OBJC_IS_PATTR_KEYWORD): New.
9462 (objc_property_attribute_kind): New enum.
9463 Declare objc_set_property_attr (), objc_add_property_variable (),
9464 objc_build_getter_call () and objc_build_setter_call ().
9465 * stub-objc.c (objc_set_property_attr): New stub.
9466 (objc_add_property_variable): Likewise.
9467 (objc_build_getter_call): Likewise.
9468 (objc_build_setter_call) Likewise.
9470 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
9472 merge from FSF apple 'trunk' branch.
9473 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
9475 Radar 3803157 (method attributes)
9476 * c-common.c (handle_deprecated_attribute): Recognize
9477 objc methods as valid declarations.
9478 * c-common.h: Declare objc_method_decl ().
9479 * stub-objc.c (objc_method_decl): New stub.
9481 2010-10-08 Joseph Myers <joseph@codesourcery.com>
9483 * c-common.c (parse_optimize_options): Call
9484 decode_cmdline_options_to_array_default_mask before
9485 decode_options. Update arguments to decode_options.
9486 * c-common.h (c_common_init_options_struct): Declare.
9487 * c-opts.c (c_common_init_options_struct): New. Split out from
9488 c_common_init_options.
9490 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
9492 Implemented fast enumeration for Objective-C.
9493 * c-common.h (objc_finish_foreach_loop): New.
9494 * stub-objc.c (objc_finish_foreach_loop): New.
9496 2010-10-05 Joseph Myers <joseph@codesourcery.com>
9498 * c-common.h (struct diagnostic_context): Don't declare here.
9499 (c_common_initialize_diagnostics): Declare using
9500 diagnostic_context typedef.
9501 * c-opts.c (c_common_handle_option): Pass global_dc to
9502 handle_generated_option.
9504 2010-10-04 Joseph Myers <joseph@codesourcery.com>
9506 * c-opts.c (c_common_handle_option): Pass &global_options_set to
9507 handle_generated_option.
9509 2010-10-03 Ian Lance Taylor <iant@google.com>
9511 * c.opt (-fplan9-extensions): New option.
9513 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9515 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
9517 (c_cpp_builtins): Call functions from cppbuiltin.c instead
9518 of duplicating code.
9520 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
9522 * c-common.c: Add two new entries for @optional
9523 and @required keywords.
9525 merge from FSF 'apple/trunk' branch.
9526 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
9529 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
9530 objective-c keywords.
9531 (objc_set_method_opt): New declaration.
9532 * stub-objc.c (objc_set_method_opt): New stub.
9534 2010-09-30 Joseph Myers <joseph@codesourcery.com>
9536 * c-common.c (handle_optimize_attribute): Pass &global_options to
9537 cl_optimization_save and cl_optimization_restore.
9538 * c-opts.c (c_common_handle_option): Pass &global_options to
9539 handle_generated_option.
9540 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
9541 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
9542 &global_options to cl_optimization_restore.
9544 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
9546 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
9547 Objective-C/Objective-C++ keywords.
9549 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
9551 Merge from 'apple/trunk' branch on FSF servers.
9553 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
9556 * c-common.h (objc_check_global_decl): New declaration.
9557 * stub-objc.c (objc_check_global_decl): New stub.
9559 2010-09-29 Joseph Myers <joseph@codesourcery.com>
9561 * c.opt: Don't use VarExists.
9563 2010-09-29 Joseph Myers <joseph@codesourcery.com>
9565 * c-common.c (c_cpp_error): Update names of diagnostic_context
9567 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
9568 cl_optimization members.
9569 * c-opts.c (warning_as_error_callback, c_common_handle_option,
9570 sanitize_cpp_opts, finish_options): Update names of cpp_options
9573 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
9575 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
9576 (objc_is_reserved_word): Removed.
9577 * c-common.c: Updated comments.
9578 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
9579 objc_is_reserved_word.
9580 * stub-objc.c (objc_is_reserved_word): Removed.
9582 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
9584 * c-common.h (objc_add_method_declaration): Adjust prototype to
9586 (objc_start_method_definition): Likewise.
9587 (objc_build_keyword_decl): Likewise.
9588 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
9589 (objc_start_method_definition): Likewise.
9590 (objc_build_keyword_decl): Likewise.
9592 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
9594 * c-common.h (objc_start_class_interface): Adjust prototype.
9595 (objc_start_category_interface): Likewise.
9596 (objc_start_protocol): Likewise.
9597 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
9598 (objc_start_class_interface): Likewise.
9599 (objc_start_category_interface): Likewise.
9601 2010-09-27 Ian Lance Taylor <iant@google.com>
9603 * c-common.c (c_common_attribute_table): Add no_split_stack.
9604 (handle_no_split_stack_attribute): New static function.
9606 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
9608 Merge from 'apple/trunk' branch on FSF servers.
9610 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
9613 * c-common.h (objc_have_common_type): New declaration.
9614 * stub-objc.c (objc_have_common_type): New stub.
9616 2005-06-22 Ziemowit Laski <zlaski@apple.com>
9619 * c-common.h (objc_common_type): New prototype.
9620 * stub-objc.c (objc_common_type): New stub.
9622 2010-09-24 Jan Hubicka <jh@suse.cz>
9624 * c-common.c (handle_leaf_attribute): New function.
9625 (struct attribute_spec c_common_att): Add leaf.
9627 2010-09-22 Joseph Myers <joseph@codesourcery.com>
9629 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
9630 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
9631 -dump, -dump=, -imacros, -imacros=, -include, -include=,
9632 -include-barrier, -include-directory, -include-directory=,
9633 -include-directory-after, -include-directory-after=,
9634 -include-prefix, -include-prefix=, -include-with-prefix,
9635 -include-with-prefix=, -include-with-prefix-after,
9636 -include-with-prefix-after=, -include-with-prefix-before,
9637 -include-with-prefix-before=, -no-integrated-cpp,
9638 -no-line-commands, -no-standard-includes, -no-warnings, -output,
9639 -output=, -pedantic, -pedantic-errors, -preprocess,
9640 -print-missing-file-dependencies, -trace-includes, -traditional,
9641 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
9642 -user-dependencies, -verbose, -write-dependencies,
9643 -write-user-dependencies, no-integrated-cpp, traditional): New.
9645 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9648 * c-common.h (objc_start_method_definition): Return bool instead
9650 * stub-objc.c (objc_start_method_definition): Return bool instead
9653 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9656 * c-common.h (objc_get_interface_ivars): New declaration.
9657 * stub-objc.c (objc_get_interface_ivars): New stub.
9659 2010-09-15 Ian Lance Taylor <iant@google.com>
9661 * c-common.c (parse_optimize_options): Do not capitalize warning
9662 messages. Remove period at end of warning message.
9664 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9666 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
9667 (handle_alias_attribute): ... here.
9668 (handle_ifunc_attribute): New.
9670 2010-09-06 Mark Mitchell <mark@codesourcery.com>
9672 * c-common.h (do_warn_double_promotion): Declare.
9673 * c-common.c (do_warn_double_promotion): Define.
9675 2010-09-05 Mark Mitchell <mark@codesourcery.com>
9677 * c.opt (Wdouble-promotion): New.
9679 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9681 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
9682 fvtable-thunks, fxref): Mark no longer supported in help text.
9684 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9686 * c.opt (Wimport, fall-virtual, falt-external-templates,
9687 fdefault-inline, fenum-int-equiv, fexternal-templates,
9688 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
9689 fname-mangling-version-, fnew-abi, fnonnull-objects,
9690 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
9691 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
9693 (fhandle-exceptions): Mark with Alias and Warn.
9694 * c-opts.c (c_common_handle_option): Don't handle options marked
9697 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9699 * c.opt (Wcomments, Werror-implicit-function-declaration,
9700 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
9701 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
9703 * c-common.c (option_codes): Use OPT_Wcomment instead of
9705 * c-opts.c (warning_as_error_callback, c_common_handle_option):
9706 Don't handle options marked as aliases.
9708 2010-08-25 Richard Guenther <rguenther@suse.de>
9710 * c-common.c (c_common_get_alias_set): Remove special
9711 handling for pointers.
9713 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9715 * c-common.c: Use FOR_EACH_VEC_ELT.
9716 * c-gimplify.c: Likewise.
9717 * c-pragma.c: Likewise.
9719 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9721 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9723 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9725 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9726 instead of OPT_MDX and OPT_MMDX.
9728 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9730 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9732 2010-08-12 Joseph Myers <joseph@codesourcery.com>
9734 * c.opt (MD, MMD): Change to MDX and MMDX.
9735 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9737 2010-08-11 Joseph Myers <joseph@codesourcery.com>
9739 * c-opts.c (c_common_handle_option): Call handle_generated_option
9740 instead of handle_option.
9742 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9744 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9745 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9747 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9749 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9750 (pending_redefine_extname): Change type to a VEC.
9751 (add_to_renaming_pragma_list): Update for new type of
9752 pending_redefine_extname.
9753 (maybe_apply_renaming_pragma): Likewise.
9755 2010-08-04 Arnaud Charlet <charlet@adacore.com>
9757 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9759 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9760 decide whether a type has already been declared/seen.
9761 Do not go to the original type.
9762 (dump_nested_types): New parameter forward.
9763 Generate forward declaration if needed and mark type as visited.
9764 (print_ada_declaration): Call dump_nested_types if not already done.
9765 Mark types as visited.
9767 2010-08-03 Joseph Myers <joseph@codesourcery.com>
9769 * c.opt (-print-pch-checksum): Remove option.
9770 * c-opts.c (c_common_handle_option): Don't handle
9771 OPT_print_pch_checksum.
9773 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9775 * c-common.h (c_common_handle_option): Update prototype and return
9777 * c-opts.c (c_common_handle_option): Update prototype and return
9778 value type. Update calls to handle_option and
9779 enable_warning_as_error.
9781 2010-07-27 Jakub Jelinek <jakub@redhat.com>
9784 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9786 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9788 * c-common.h (c_common_missing_argument): Remove.
9789 * c-opts.c (c_common_missing_argument): Remove.
9790 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9791 idirafter, imacros, include, isysroot, isystem, iquote): Add
9793 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9795 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9797 * c-common.h (c_common_option_lang_mask,
9798 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9800 (c_common_init_options): Update prototype.
9801 * c-opts.c (c_common_option_lang_mask): New.
9802 (c_common_initialize_diagnostics): Split out of
9803 c_common_init_options.
9804 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9806 (c_common_init_options): Update prototype. Use decoded options in
9807 search for -lang-asm.
9809 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9811 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9812 * c-format.c: Likewise.
9814 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9816 * c-common.h: Include diagnostic-core.h. Error if already
9818 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9820 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9822 * c-common.c (IN_GCC_FRONTEND): Do not undef.
9823 Do not include expr.h
9824 (vector_mode_valid_p): Move here.
9826 2010-06-21 DJ Delorie <dj@redhat.com>
9828 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9829 allow these pragmas anywhere.
9831 2010-06-14 Jakub Jelinek <jakub@redhat.com>
9834 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9835 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9836 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9837 ggc_strdup instead of xstrdup.
9839 2010-06-10 Jakub Jelinek <jakub@redhat.com>
9841 * c-cppbuiltin.c: Include cpp-id-data.h.
9842 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9843 (lazy_hex_fp_value): New function.
9844 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9846 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9848 * c-gimplify.c: Do not include tree-flow.h
9850 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9853 * c-common.c: Rename targetm member:
9854 targetm.enum_va_list -> targetm.enum_va_list_p
9856 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9858 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9860 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9862 * c-cppbuiltin.c: Do not include except.h.
9864 2010-06-24 Andi Kleen <ak@linux.intel.com>
9866 * c-common.c (warn_for_omitted_condop): New.
9867 * c-common.h (warn_for_omitted_condop): Add prototype.
9869 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9871 * c.opt (lang-objc): Remove.
9872 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9874 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9876 * c-opts.c: Include "tm_p.h".
9878 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9880 * c-common.c (parse_optimize_options): Update call to
9883 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9885 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9886 new type of types_used_by_cur_var_decl.
9888 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9891 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9892 for C++ standard compliance.
9894 2010-06-16 Jason Merrill <jason@redhat.com>
9896 * c.opt: Add -Wnoexcept.
9898 2010-06-16 Richard Guenther <rguenther@suse.de>
9901 * c-common.c (c_common_truthvalue_conversion): Remove
9902 premature and wrong optimization concering ADDR_EXPRs.
9904 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9906 * c-ada-spec.c (dump_sloc): Remove column info.
9907 (is_simple_enum): New function.
9908 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9909 enum types when relevant.
9911 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9913 * c-common.c (conversion_warning): Warn at expression
9916 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9918 * c-opts.c (c_common_handle_option): Don't handle
9921 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9923 * c-pragma.c (push_alignment): Use typed GC allocation.
9924 (handle_pragma_push_options): Likewise.
9926 * c-common.c (parse_optimize_options): Likewise.
9928 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9931 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9933 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9934 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9935 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9936 flag_signed_bitfields, warn_strict_null_sentinel,
9937 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9938 flag_gen_declaration, flag_no_gnu_keywords,
9939 flag_implement_inlines, flag_implicit_templates,
9940 flag_implicit_inline_templates, flag_optional_diags,
9941 flag_elide_constructors, flag_default_inline, flag_rtti,
9942 flag_conserve_space, flag_access_control, flag_check_new,
9943 flag_new_for_scope, flag_weak, flag_working_directory,
9944 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9945 flag_enforce_eh_specs, flag_threadsafe_statics,
9946 flag_pretty_templates): Remove.
9947 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9948 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9949 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9950 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9951 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9952 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9953 flag_no_gnu_keywords, flag_implement_inlines,
9954 flag_implicit_templates, flag_implicit_inline_templates,
9955 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9956 flag_rtti, flag_conserve_space, flag_access_control,
9957 flag_check_new, flag_new_for_scope, flag_weak,
9958 flag_working_directory, flag_use_cxa_atexit,
9959 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9960 flag_threadsafe_statics, flag_pretty_templates,
9961 warn_strict_null_sentinel): Remove.
9962 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9963 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9964 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9965 fimplicit-inline-templates, fimplicit-templates,
9966 flax-vector-conversions, fms-extensions, fnil-receivers,
9967 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9968 frtti, fshort-double, fshort-enums, fshort-wchar,
9969 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9970 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9971 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9972 gen-decls, undef): Use Var.
9973 (fdefault-inline, foptional-diags): Document as doing nothing.
9974 * c-opts.c (c_common_handle_option): Remove cases for options now
9975 using Var. Mark ignored options as such.
9977 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9979 * c-common.c: Moved to here from parent directory.
9980 * c-common.def: Likewise.
9981 * c-common.h: Likewise.
9982 * c-cppbuiltin.c: Likewise.
9983 * c-dump.c: Likewise.
9984 * c-format.c: Likewise.
9985 * c-format.h : Likewise.
9986 * c-gimplify.c: Likewise.
9987 * c-lex.c: Likewise.
9988 * c-omp.c: Likewise.
9990 * c-opts.c: Likewise.
9991 * c-pch.c: Likewise.
9992 * c-ppoutput.c: Likewise.
9993 * c-pragma.c: Likewise.
9994 * c-pragma.h: Likewise.
9995 * c-pretty-print.c: Likewise.
9996 * c-pretty-print.h: Likewise.
9997 * c-semantics.c: Likewise.
9998 * stub-objc.c: Likewise.
10000 * c-common.c: Include gt-c-family-c-common.h.
10001 * c-pragma.c: Include gt-c-family-c-pragma.h.
10003 Copyright (C) 2010-2019 Free Software Foundation, Inc.
10005 Copying and distribution of this file, with or without modification,
10006 are permitted in any medium without royalty provided the copyright
10007 notice and this notice are preserved.