1 2016-09-19 Joseph Myers <joseph@codesourcery.com>
3 * c-common.c (max_align_t_align): Also consider alignment of
6 2016-09-15 Jason Merrill <jason@redhat.com>
8 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
11 2016-09-14 Jason Merrill <jason@redhat.com>
13 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
14 limit FIELD_DECL, either.
16 2016-09-14 Marek Polacek <polacek@redhat.com>
18 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
19 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
20 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
22 2016-09-13 David Malcolm <dmalcolm@redhat.com>
24 * c-common.c (warn_logical_not_parentheses): Replace
25 rich_location::add_fixit_insert calls with add_fixit_insert_before
26 and add_fixit_insert_after, eliminating the "next_loc" calculation.
28 2016-09-13 Jason Merrill <jason@redhat.com>
29 Tom de Vries <tom@codesourcery.com>
32 * c-common.c (set_underlying_type): Don't treat array as builtin type.
34 2016-09-13 Jason Merrill <jason@redhat.com>
36 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
39 2016-09-12 Jason Merrill <jason@redhat.com>
41 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
42 bit/byte confusion, allow large alignment for types.
44 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
47 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
49 2016-09-12 David Malcolm <dmalcolm@redhat.com>
52 * c-format.c (argument_parser::check_argument_type): Add params
53 "type_start" and "conversion_char". Use the former to generate
54 offset_to_type_start and pass it and conversion_char to
56 (check_format_info_main): Capture the start of the type
57 information as "type_start", and pass it an format_char
58 to arg_parser.check_argument_type.
59 (check_format_types): Provide an example in the leading comment.
60 Add params "offset_to_type_start" and "conversion_char"; pass
61 them to format_type_warning calls.
62 (test_get_modifier_for_format_len): Likewise.
63 (matching_type_p): New function.
64 (get_format_for_type): Add param "conversion_char" and move
65 implementation into...
66 (get_format_for_type_1): ...new function, called twice.
67 Use new function matching_type_p rather than checking for
68 TYPE_CANONICAL equality.
69 (get_corrected_substring): New function.
70 (format_type_warning): Provide an example in the leading comment.
71 Add params "offset_to_type_start" and "conversion_char". Replace
72 call to get_format_for_type with call to get_corrected_substring
73 and move rejection of hints for widths/precisions there.
74 (assert_format_for_type_streq): Add param "conversion_char".
75 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
76 (test_get_format_for_type_printf): Add conversion chars to the
77 tests, adding coverage for various combinations of integer
78 vs double conversions, and for preserving octal and hexadecimal
80 (test_get_format_for_type_scanf): Add conversion chars to the
83 2016-09-10 Tom de Vries <tom@codesourcery.com>
86 * c-common.c (build_va_arg): Handle more strict
87 targetm.canonical_va_list_type. Replace first argument type error with
90 2016-09-09 Martin Sebor <msebor@redhat.com>
94 * c-format.c (argument_parser::find_format_char_info): Use %qc
95 format directive unconditionally.
97 2016-09-09 Jason Merrill <jason@redhat.com>
99 Implement C++17 new of over-aligned types.
100 * c.opt: Add -faligned-new and -Waligned-new.
101 * c-common.c (max_align_t_align): Split out from...
102 (cxx_fundamental_alignment_p): ...here.
103 * c-common.h: Declare it.
104 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
106 2016-09-09 Joseph Myers <joseph@codesourcery.com>
108 * c-cppbuiltin.c (builtin_define_type_width): New function.
109 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
112 2016-09-07 David Malcolm <dmalcolm@redhat.com>
114 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
116 (substring_loc::get_location): Move to substring-locations.c,
117 keeping implementation as...
118 (c_get_substring_location): New function, from the above, reworked
119 to use accessors rather than member lookup.
120 * c-common.h (class substring_loc): Move to substring-locations.h,
121 replacing with a forward decl.
122 (c_get_substring_location): New decl.
123 * c-format.c: Include "substring-locations.h".
124 (format_warning_va): Move to substring-locations.c.
125 (format_warning_at_substring): Likewise.
127 2016-09-06 Martin Sebor <msebor@redhat.com>
130 * c-format.c (check_function_format): Avoid issuing warnings for
131 functions unless they call format functions with non-constant
134 2016-09-06 Richard Biener <rguenther@suse.de>
137 * c-common.c (c_common_mark_addressable_vec): Handle
138 COMPOUND_LITERAL_EXPR.
140 2016-09-05 Marek Polacek <polacek@redhat.com>
143 * c-common.c (bool_promoted_to_int_p): New function.
144 (expr_has_boolean_operands_p): New function.
145 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
146 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
148 2016-09-04 Tom de Vries <tom@codesourcery.com>
151 2016-08-29 Tom de Vries <tom@codesourcery.com>
153 * c-common.c (build_va_arg): Replace first argument type error
156 2016-09-02 Jakub Jelinek <jakub@redhat.com>
159 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
160 (c_finish_omp_for): Reject _Atomic qualified iterators.
162 2016-09-01 Martin Sebor <msebor@redhat.com>
164 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
165 size to guarantee it fits the output of the formatted function
166 regardless of its arguments.
168 2016-09-01 Marek Polacek <polacek@redhat.com>
171 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
174 2016-08-29 Marek Polacek <polacek@redhat.com>
177 * c-common.c (warn_logical_not_parentheses): Don't warn for
178 a comparison or a logical operator.
180 2016-08-29 Tom de Vries <tom@codesourcery.com>
182 * c-common.c (build_va_arg): Fix type comparison assert.
184 2016-08-29 Tom de Vries <tom@codesourcery.com>
186 * c-common.c (build_va_arg): Replace first argument type error
189 2016-08-29 Tom de Vries <tom@codesourcery.com>
192 * c-common.c (build_va_arg): Add first argument error. Build va_arg
193 with error_mark_node as va_list instead of with illegal va_list.
195 2016-08-25 Marek Polacek <polacek@redhat.com>
196 David Malcolm <dmalcolm@redhat.com>
198 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
199 * c-common.h (warn_logical_not_parentheses): Update declaration.
201 2016-08-22 Marek Polacek <polacek@redhat.com>
204 * c-common.c (warn_for_memset): Check type for null.
206 2016-08-22 Joseph Myers <joseph@codesourcery.com>
208 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
209 _FloatNx types for suffixes for built-in functions.
211 2016-08-19 Joseph Myers <joseph@codesourcery.com>
214 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
215 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
216 (RID_FLOAT128X): New enum rid values.
217 (CASE_RID_FLOATN_NX): New macro.
218 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
220 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
221 corresponding complex types.
222 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
223 _FloatNx and corresponding complex types.
224 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
225 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
226 and _FloatNx types for the widest type for determining
227 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
228 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
229 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
231 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
233 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
236 2016-08-18 David Malcolm <dmalcolm@redhat.com>
238 * c-opts.c (c_diagnostic_finalizer): Update for change to
239 diagnostic_show_locus.
241 2016-08-18 David Malcolm <dmalcolm@redhat.com>
243 * c-common.c: Include "spellcheck.h".
244 (cb_get_suggestion): New function.
245 * c-common.h (cb_get_suggestion): New decl.
246 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
249 2016-08-18 Marek Polacek <polacek@redhat.com>
252 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
255 2016-08-16 David Malcolm <dmalcolm@redhat.com>
258 * c-common.c (substring_loc::get_range): Rename to...
259 (substring_loc::get_location): ...this, converting param from a
260 source_range * to a location_t *. Call
261 get_source_location_for_substring rather than
262 get_source_range_for_substring, and pass in m_caret_idx.
263 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
264 (substring_loc::get_range): Replace with...
265 (substring_loc::get_location): ...this.
266 (substring_loc::set_caret_index): New method.
267 (substring_loc): Add field m_caret_idx.
268 * c-format.c (format_warning_va): Update for above changes.
269 Rename local "substring_loc" to "fmt_substring_loc" to avoid
270 clashing with type name.
271 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
272 (check_argument_type): Likewise.
273 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
274 Use a copy when emitting warnings, setting the caret index from TYPE.
276 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
277 Arnaud Charlet <charlet@adacore.com>
279 * c-ada-spec.c (dump_number): New function.
280 (handle_escape_character): Likewise.
281 (print_ada_macros): Add handling of constant integers and strings.
283 2016-08-12 Marek Polacek <polacek@redhat.com>
286 * c-common.c (scalar_to_vector): Adjust fall through comment.
287 * c-opts.c (c_common_handle_option): Likewise.
288 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
289 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
290 fall through comment.
291 * cilk.c (extract_free_variables): Add FALLTHRU.
293 2016-08-10 Jason Merrill <jason@redhat.com>
295 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
297 2016-08-09 Jason Merrill <jason@redhat.com>
299 * c-common.c (c_common_attribute_table): vector_size affects type
302 2016-08-09 Marek Polacek <polacek@redhat.com>
305 * c-ada-spec.c (dump_generic_ada_node): Add return.
307 2016-08-09 Jason Merrill <jason@redhat.com>
309 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
310 C++17 constexpr lambdas.
312 2016-08-08 David Malcolm <dmalcolm@redhat.com>
315 * c-common.h (selftest::c_format_c_tests): New declaration.
316 (selftest::run_c_tests): New declaration.
317 * c-format.c: Include "selftest.h.
318 (format_warning_va): Add param "corrected_substring" and use
319 it to add a replacement fix-it hint.
320 (format_warning_at_substring): Likewise.
321 (format_warning_at_char): Update for new param of
323 (argument_parser::check_argument_type): Pass "fki" to
325 (check_format_types): Add param "fki" and pass it to
327 (deref_n_times): New function.
328 (get_modifier_for_format_len): New function.
329 (selftest::test_get_modifier_for_format_len): New function.
330 (get_format_for_type): New function.
331 (format_type_warning): Add param "fki" and use it to attempt
332 to provide hints for argument types when calling
333 format_warning_at_substring.
334 (selftest::get_info): New function.
335 (selftest::assert_format_for_type_streq): New function.
336 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
337 (selftest::test_get_format_for_type_printf): New function.
338 (selftest::test_get_format_for_type_scanf): New function.
339 (selftest::c_format_c_tests): New function.
341 2016-08-08 David Malcolm <dmalcolm@redhat.com>
344 * c-format.c: Include "diagnostic.h".
345 (location_column_from_byte_offset): Delete.
346 (location_from_offset): Delete.
347 (format_warning_va): New function.
348 (format_warning_at_substring): New function.
349 (format_warning_at_char): New function.
350 (check_format_arg): Capture location of format_tree and pass to
351 check_format_info_main.
352 (argument_parser): Add fields "start_of_this_format" and
354 (flag_chars_t::validate): Add param "format_string_cst". Convert
355 warning_at call using location_from_offset to call to
356 format_warning_at_char.
357 (argument_parser::argument_parser): Add param "format_string_cst_"
358 and use use it to initialize field "format_string_cst".
359 Initialize new field "start_of_this_format".
360 (argument_parser::read_format_flags): Convert warning_at call
361 using location_from_offset to a call to format_warning_at_char.
362 (argument_parser::read_any_format_left_precision): Likewise.
363 (argument_parser::read_any_format_precision): Likewise.
364 (argument_parser::read_any_other_modifier): Likewise.
365 (argument_parser::find_format_char_info): Likewise, in three places.
366 (argument_parser::parse_any_scan_set): Likewise, in one place.
367 (argument_parser::handle_conversions): Likewise, in two places.
368 (argument_parser::check_argument_type): Add param "fmt_param_loc"
369 and use it to make a substring_loc. Pass the latter to
371 (check_format_info_main): Add params "fmt_param_loc" and
372 "format_string_cst". Convert warning_at calls using
373 location_from_offset to calls to format_warning_at_char. Pass the
374 new params to the arg_parser ctor. Pass "format_string_cst" to
375 flag_chars.validate. Pass "fmt_param_loc" to
376 arg_parser.check_argument_type.
377 (check_format_types): Convert first param from a location_t
378 to a const substring_loc & and rename to "fmt_loc". Attempt
379 to extract the range of the relevant parameter and pass it
380 to format_type_warning.
381 (format_type_warning): Convert first param from a location_t
382 to a const substring_loc & and rename to "fmt_loc". Add
383 params "param_range" and "type". Replace calls to warning_at
384 with calls to format_warning_at_substring.
386 2016-08-08 David Malcolm <dmalcolm@redhat.com>
388 * c-format.c (class flag_chars_t): New class.
389 (struct length_modifier): New struct.
390 (class argument_parser): New class.
391 (flag_chars_t::flag_chars_t): New ctor.
392 (flag_chars_t::has_char_p): New method.
393 (flag_chars_t::add_char): New method.
394 (flag_chars_t::validate): New method.
395 (flag_chars_t::get_alloc_flag): New method.
396 (flag_chars_t::assignment_suppression_p): New method.
397 (argument_parser::argument_parser): New ctor.
398 (argument_parser::read_any_dollar): New method.
399 (argument_parser::read_format_flags): New method.
400 (argument_parser::read_any_format_width): New method.
401 (argument_parser::read_any_format_left_precision): New method.
402 (argument_parser::read_any_format_precision): New method.
403 (argument_parser::handle_alloc_chars): New method.
404 (argument_parser::read_any_length_modifier): New method.
405 (argument_parser::read_any_other_modifier): New method.
406 (argument_parser::find_format_char_info): New method.
407 (argument_parser::validate_flag_pairs): New method.
408 (argument_parser::give_y2k_warnings): New method.
409 (argument_parser::parse_any_scan_set): New method.
410 (argument_parser::handle_conversions): New method.
411 (argument_parser::check_argument_type): New method.
412 (check_format_info_main): Introduce classes argument_parser
413 and flag_chars_t, moving the code within the loop into methods
414 of these classes. Make various locals "const".
416 2016-08-05 David Malcolm <dmalcolm@redhat.com>
418 * c-common.c: Include "substring-locations.h".
419 (get_cpp_ttype_from_string_type): New function.
420 (g_string_concat_db): New global.
421 (substring_loc::get_range): New method.
422 * c-common.h (g_string_concat_db): New declaration.
423 (class substring_loc): New class.
424 * c-lex.c (lex_string): When concatenating strings, capture the
425 locations of all tokens using a new obstack, and record the
426 concatenation locations within g_string_concat_db.
427 * c-opts.c (c_common_init_options): Construct g_string_concat_db
430 2016-07-29 Marek Polacek <polacek@redhat.com>
433 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
437 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
439 2016-07-28 Martin Liska <mliska@suse.cz>
441 PR gcov-profile/68025
442 * c-common.c (handle_no_profile_instrument_function_attribute):
444 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
446 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
449 2016-07-25 Jason Merrill <jason@redhat.com>
452 * c.opt (fconstexpr-loop-limit): New.
454 2016-07-22 Martin Sebor <msebor@redhat.com>
457 * c-common.c (resolve_overloaded_builtin): Avoid converting
458 __atomic_compare_exchange_n return type to that of what its
459 first argument points to.
461 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
463 * c-common.c: Use HOST_WIDE_INT_M1U instead of
464 ~(unsigned HOST_WIDE_INT) 0.
466 2016-07-22 Martin Liska <mliska@suse.cz>
468 PR gcov-profile/69028
469 PR gcov-profile/62047
470 * cilk.c (create_cilk_helper_decl): Set location of a new decl
471 to the current_function_decl.
473 2016-07-21 Jason Merrill <jason@redhat.com>
476 * c-common.c (c_common_truthvalue_conversion): Check
477 c_inhibit_evaluation_warnings for warning about address of
480 2016-07-20 David Malcolm <dmalcolm@redhat.com>
482 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
485 2016-07-15 Jason Merrill <jason@redhat.com>
487 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
489 2016-07-15 Jakub Jelinek <jakub@redhat.com>
492 * c-common.h (enum lookup_name_fuzzy_kind): Add
493 FUZZY_LOOKUP_FUNCTION_NAME.
495 2016-07-08 Jason Merrill <jason@redhat.com>
497 P0145: Refining Expression Order for C++.
498 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
501 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
504 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
506 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
508 * c-pragma.h (enum pragma_kind): Rename
509 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
512 2016-06-29 Richard Biener <rguenther@suse.de>
515 * c-common.c (c_common_get_alias_set): Remove union type punning case.
517 2016-06-24 Jason Merrill <jason@redhat.com>
519 P0145R2: Refining Expression Order for C++.
520 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
523 2016-06-24 Jakub Jelinek <jakub@redhat.com>
525 * c-common.c (check_builtin_function_arguments): Require last
526 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
527 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
528 if the last argument is pointer to enumerated or boolean type.
530 2016-06-22 David Malcolm <dmalcolm@redhat.com>
533 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
534 (lookup_name_fuzzy): New prototype.
536 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
538 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
540 2016-06-14 Jason Merrill <jason@redhat.com>
542 P0145R2: Refining Expression Order for C++.
543 * c.opt (fargs-in-order): New.
544 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
546 2016-06-13 Jakub Jelinek <jakub@redhat.com>
549 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
550 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
552 PR preprocessor/71183
553 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
554 to cb_get_source_date_epoch.
556 2016-06-10 Jakub Jelinek <jakub@redhat.com>
559 * c.opt (Wpsabi): Add Warning flag.
561 2016-06-10 Martin Sebor <msebor@redhat.com>
564 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
565 the nonnull attribute in type-generic builtins.
567 2016-06-09 Martin Sebor <msebor@redhat.com>
570 * c-common.c (builtin_function_validate_nargs): Make text of error
571 message consistent with others like it.
573 2016-06-08 Martin Sebor <msebor@redhat.com>
574 Jakub Jelinek <jakub@redhat.com>
578 * c-common.c (check_builtin_function_arguments): Handle
579 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
581 2016-06-08 Richard Biener <rguenther@suse.de>
583 * c-common.c (parse_optimize_options): Improve diagnostic messages.
585 2016-06-07 Richard Biener <rguenther@suse.de>
588 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
589 options and warn about others.
591 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
593 * c-common.c (get_source_date_epoch): Rename to
594 cb_get_source_date_epoch.
595 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
596 message when the parsing fails. Use error_at instead of fatal_error.
597 * c-common.h (get_source_date_epoch): Rename to
598 cb_get_source_date_epoch.
599 * c-common.h (cb_get_source_date_epoch): Prototype.
600 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
601 * c-common.h (c_omp_region_type): Remove trailing comma.
602 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
603 * c-lex.c (c_lex_with_flags): Remove initialization of
604 pfile->source_date_epoch.
606 2016-05-30 Jakub Jelinek <jakub@redhat.com>
609 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
610 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
611 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
612 instead of C_OMP_CLAUSE_SPLIT_FOR.
614 2016-05-24 Richard Biener <rguenther@suse.de>
618 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
619 (convert_vector_to_array_for_subscript): ... this.
620 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
621 VIEW_CONVERT_EXPR to an array type. Rename to ...
622 (convert_vector_to_array_for_subscript): ... this.
624 2016-05-12 Marek Polacek <polacek@redhat.com>
627 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
628 size_in_bytes and pass LOC to it.
630 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
633 * c.opt (Wduplicate-decl-specifier): New option.
635 2016-05-11 Marek Polacek <polacek@redhat.com>
638 * c-common.c (diagnose_mismatched_attributes): New function.
639 * c-common.h (diagnose_mismatched_attributes): Declare.
641 2016-05-04 Marek Polacek <polacek@redhat.com>
643 * c.opt (Wdangling-else): New option.
645 2016-05-03 Marek Polacek <polacek@redhat.com>
648 * c-common.c (builtin_function_validate_nargs): Add location
650 (check_builtin_function_arguments): Add location and arguments
651 parameters. Use them.
652 * c-common.h (check_builtin_function_arguments): Update declaration.
654 2016-05-03 Richard Biener <rguenther@suse.de>
656 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
657 allow call args to gimplify to SSA names.
659 2016-05-03 Marek Polacek <polacek@redhat.com>
661 * c-common.h (enum c_omp_region_type): Remove stray comma.
663 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
665 * c-common.h (enum c_omp_region_type): Define.
667 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
669 * c-common.c (shorten_compare): Use wi::to_wide.
671 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
674 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
675 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
676 reduction clauses in acc parallel loops.
678 2016-04-29 Marek Polacek <polacek@redhat.com>
681 * c-common.c (warn_for_memset): Check domain before accessing it.
683 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
686 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
689 2016-04-28 Jason Merrill <jason@redhat.com>
691 * c-lex.c (c_common_has_attribute): Handle nodiscard.
693 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
694 Matthias Klose <doko@debian.org>
696 * c-common.c (get_source_date_epoch): New function, gets the environment
697 variable SOURCE_DATE_EPOCH and parses it as long long with error
699 * c-common.h (get_source_date_epoch): Prototype.
700 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
702 2015-04-27 Ryan Burn <contact@rnburn.com>
706 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
707 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
709 (cilk_detect_and_unwrap): Corresponding changes.
710 (extract_free_variables): Don't extract free variables from
712 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
713 (cilk_recognize_spawn): Likewise.
715 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
717 * c.opt (Wmemset-elt-size): New option.
718 * c-common.c (warn_for_memset): New function.
719 * c-common.h (warn_for_memset): Declare.
721 2016-04-25 Jason Merrill <jason@redhat.com>
723 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
725 * c-common.h: Declare it.
726 * c-lex.c (c_common_has_attribute): Add maybe_unused.
728 2016-04-22 Jason Merrill <jason@redhat.com>
730 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
732 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
735 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
736 * c-common.h (c_finish_cilk_clauses): Remove declaration.
738 2016-04-18 Michael Matz <matz@suse.de>
740 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
743 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
745 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
746 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
748 (dump_nested_type): Remove redundant tests and tidy up.
749 (print_ada_declaration): Also set TREE_VISITED on the declaration of
750 a type which is the typedef of an original type.
752 2016-04-15 Marek Polacek <polacek@redhat.com>
755 * c-common.c (build_va_arg): Change two asserts into errors and return
758 2016-04-13 Marek Polacek <polacek@redhat.com>
761 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
762 for switch statements, too.
764 2016-03-28 Jason Merrill <jason@redhat.com>
766 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
768 2016-03-23 Marek Polacek <polacek@redhat.com>
771 * c.opt (Wignored-attributes): New option.
773 2016-03-22 David Malcolm <dmalcolm@redhat.com>
776 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
777 diagnostic text, reversing the order of the warning and note so
778 that they appear in source order.
780 2016-03-17 Marek Polacek <polacek@redhat.com>
783 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
786 2016-03-14 Jason Merrill <jason@redhat.com>
788 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
790 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
792 2016-03-09 Richard Biener <rguenther@suse.de>
795 * c-common.c (strict_aliasing_warning): Add back
796 alias_sets_conflict_p check.
798 2016-03-08 Jason Merrill <jason@redhat.com>
800 * c-opts.c (set_std_cxx1z): Don't enable concepts.
802 2016-03-04 David Malcolm <dmalcolm@redhat.com>
805 * c-indentation.c (get_visual_column): Move code to determine next
807 (next_tab_stop): ...this new function.
808 (line_contains_hash_if): Delete function.
809 (detect_preprocessor_logic): Delete function.
810 (get_first_nws_vis_column): New function.
811 (detect_intervening_unindent): New function.
812 (should_warn_for_misleading_indentation): Replace call to
813 detect_preprocessor_logic with a call to
814 detect_intervening_unindent.
816 2016-03-04 David Malcolm <dmalcolm@redhat.com>
819 * c-indentation.c (should_warn_for_misleading_indentation): When
820 suppressing warnings about cases where the guard and body are on
821 the same column, only use the first non-whitespace column in place
822 of the guard token column when dealing with "else" clauses.
823 When rejecting aligned BODY and NEXT, loosen the requirement
824 from equality with the first non-whitespace of guard to simply
825 that they not be indented relative to it.
827 2016-03-04 Richard Biener <rguenther@suse.de>
830 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
831 instead of alias_sets_conflict_p.
833 2016-03-01 Marek Polacek <polacek@redhat.com>
836 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
839 2016-02-22 Martin Sebor <msebor@redhat.com>
842 * c-common.c (check_builtin_function_arguments): Validate and
843 reject invalid arguments to __builtin_alloca_with_align.
845 2016-02-20 Mark Wielaard <mjw@redhat.com>
848 * c.opt (Wunused-const-variable): Turn into Alias for...
849 (Wunused-const-variable=): New option.
851 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
854 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
856 (c_common_init_options): ...to here.
857 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
859 2016-02-19 Jakub Jelinek <jakub@redhat.com>
862 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
863 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
864 flag_preprocess_only.
866 2016-02-16 Jakub Jelinek <jakub@redhat.com>
869 * c.opt (Wnonnull-compare): Enable for -Wall.
871 2016-02-15 Jakub Jelinek <jakub@redhat.com>
874 * c-common.c (sync_resolve_size): Diagnose too few arguments
875 even when params is non-NULL empty vector.
877 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
880 * c.opt (fshort-double): Remove.
882 2016-02-05 Martin Sebor <msebor@redhat.com>
885 * c.opt (Warning options): Update -Wplacement-new to take
886 an optional argument.
888 2016-02-01 Jakub Jelinek <jakub@redhat.com>
890 PR preprocessor/69543
892 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
893 instead of loc to control_warning_option.
895 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
897 * c.opt (fopenacc-dim=): New option.
899 2016-01-27 Ryan Burn <contact@rnburn.com>
902 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
903 gimplify_arg. Removed superfluous post_p argument.
904 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
905 superfluous post_p argument.
906 * c-gimplify.c (c_gimplify_expr): Likewise.
908 2016-01-26 David Malcolm <dmalcolm@redhat.com>
911 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
912 pp_newline_and_flush with pp_flush.
914 2016-01-20 Martin Sebor <msebor@redhat.com>
917 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
918 an incompatible argument when the argument isn't a valid tree node.
920 2016-01-18 Jason Merrill <jason@redhat.com>
923 * c-common.c (check_function_arguments_recurse): Fold the whole
924 COND_EXPR, not just the condition.
926 2016-01-18 Tom de Vries <tom@codesourcery.com>
928 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
929 classify as loop clause.
931 2016-01-15 Jakub Jelinek <jakub@redhat.com>
934 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
935 C++ FE no longer has limit on number of pragmas.
937 2015-01-14 Ryan Burn <contact@rnburn.com>
940 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
941 to add missing cleanup point.
943 2016-01-14 David Malcolm <dmalcolm@redhat.com>
946 * c-indentation.c (get_visual_column): Add location_t param.
947 Handle the column number being zero by effectively disabling the
948 warning, with an "inform".
949 (should_warn_for_misleading_indentation): Add location_t argument
950 for all uses of get_visual_column.
952 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
955 * c-indentation.c (should_warn_for_misleading_indentation):
956 Don't warn about do-while statements.
958 2016-01-07 Martin Sebor <msebor@redhat.com>
961 * c-common.c (sync_resolve_size): Reject first argument when it's
964 2016-01-05 David Malcolm <dmalcolm@redhat.com>
967 * c-indentation.c (get_visual_column): Remove default argument.
968 (should_warn_for_misleading_indentation): For the multiline case,
969 update call to get_visual_column for next_stmt_exploc so that it
970 captures the location of the first non-whitespace character in the
971 relevant line. Don't issue warnings if there is non-whitespace
972 before the next statement.
974 2016-01-04 Jakub Jelinek <jakub@redhat.com>
976 Update copyright years.
978 2015-12-21 David Malcolm <dmalcolm@redhat.com>
980 * c-common.c (binary_op_error): Convert first param from
981 location_t to rich_location * and use it when emitting an error.
982 * c-common.h (binary_op_error): Convert first param from
983 location_t to rich_location *.
985 2015-12-16 David Malcolm <dmalcolm@redhat.com>
987 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
988 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
990 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
992 * c-common.c (c_common_attribute_table): Handle "omp declare target
995 2015-12-14 Jakub Jelinek <jakub@redhat.com>
998 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1000 2014-12-12 Tobias Burnus <burnus@net-b.de>
1003 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1004 specifiers (%d, %i,%u and %c).
1006 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1008 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1010 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1014 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1015 * c-pragma.c (handle_pragma_diagnostic): Adjust
1016 control_warning_option caller.
1018 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1020 * c-common.c (c_cpp_error): Update for change to
1021 rich_location::set_range.
1023 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1025 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1026 shifting 1 out of the sign bit.
1028 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1030 * c-common.c (c_common_attribute_table[]): Update max arguments
1031 count for "simd" attribute.
1032 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1034 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1036 PR preprocessor/57580
1037 * c-ppoutput.c (print): Change printed field to bool.
1038 Move src_file last for smaller padding.
1039 (init_pp_output): Set print.printed to false instead of 0.
1040 (scan_translation_unit): Fix up formatting. Set print.printed
1041 to true after printing something other than newline.
1042 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1043 (maybe_print_line_1): Set print.printed to false instead of 0.
1044 (print_line_1): Likewise.
1045 (do_line_change): Set print.printed to true instead of 1.
1046 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1047 dump_macro): Set print.printed to false after printing newline.
1049 2015-12-02 Jason Merrill <jason@redhat.com>
1051 * c-common.c (fold_for_warn): New.
1052 (warn_logical_operator, warn_tautological_cmp)
1053 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1055 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1056 (c_fully_fold_internal, decl_constant_value_for_optimization):
1058 * c-common.h: Don't declare decl_constant_value_for_optimization.
1060 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1063 * c-common.h (c_build_qualified_type): Add extra default
1066 2015-12-01 Julian Brown <julian@codesourcery.com>
1067 Cesar Philippidis <cesar@codesourcery.com>
1068 James Norris <James_Norris@mentor.com>
1070 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1071 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1072 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1074 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1076 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1077 (decl_sloc_common): Delete and move bulk of processing to...
1078 (decl_sloc): ...here.
1079 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1080 (dump_ada_double_name): Remove S parameter and compute the suffix.
1081 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1082 element type and deal with an anonymous one.
1083 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1084 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1085 and remove reference to QUAL_UNION_TYPE.
1086 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1087 (dump_nested_type): ...here. New function extracted from above.
1088 Generate a full declaration for anonymous element type of arrays.
1089 (print_ada_declaration): Really skip anonymous declarations. Remove
1090 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1091 Clean up processing of declarations of array types and objects.
1092 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1093 Remove obsolete code and tidy up.
1095 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1098 * c-common.c (handle_transparent_union_attribute): Update
1101 2015-11-27 Martin Liska <mliska@suse.cz>
1104 * array-notation-common.c (cilkplus_extract_an_triplets):
1105 Release vector of vectors.
1106 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1108 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1111 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1112 (print_ada_struct_decl): Likewise.
1114 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1117 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1118 * cilk.c (recognize_spawn): Determine location in a more precise
1121 2015-11-19 Jason Merrill <jason@redhat.com>
1123 * c-common.c (shorten_compare): But look through macros from
1126 2015-11-18 Jason Merrill <jason@redhat.com>
1128 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1129 non-constant operand comes from a macro.
1131 2015-11-17 Jason Merrill <jason@redhat.com>
1134 * c-common.c (warn_tautological_cmp): Fold before checking for
1137 2015-11-16 Marek Polacek <polacek@redhat.com>
1140 * c-common.c (check_case_bounds): Fold low and high cases.
1142 2015-11-16 Marek Polacek <polacek@redhat.com>
1144 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1145 * c-common.c (c_common_get_alias_set): Likewise.
1146 (handle_visibility_attribute): Likewise.
1148 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1150 * c-common.c (handle_simd_attribute): New.
1151 (struct attribute_spec): Add entry for "simd".
1152 (handle_simd_attribute): New.
1154 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1156 * c-lex.c (interpret_float): Use fold_convert.
1158 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1160 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1161 and store it on the result.
1162 * c-opts.c (c_common_init_options): Set
1163 global_dc->colorize_source_p.
1165 2015-11-12 James Norris <jnorris@codesourcery.com>
1166 Joseph Myers <joseph@codesourcery.com>
1168 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1169 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1170 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1171 PRAGMA_OACC_CLAUSE_LINK.
1173 2015-11-11 Marek Polacek <polacek@redhat.com>
1177 * c-common.c (valid_array_size_p): New function.
1178 * c-common.h (valid_array_size_p): Declare.
1180 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1183 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1185 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1187 * array-notation-common.c: Remove unused header files.
1188 * c-ada-spec.c: Likewise.
1189 * c-cilkplus.c: Likewise.
1190 * c-common.c: Likewise.
1191 * c-cppbuiltin.c: Likewise.
1192 * c-dump.c: Likewise.
1193 * c-format.c: Likewise.
1194 * c-gimplify.c: Likewise.
1195 * c-indentation.c: Likewise.
1196 * c-lex.c: Likewise.
1197 * c-omp.c: Likewise.
1198 * c-opts.c: Likewise.
1199 * c-pch.c: Likewise.
1200 * c-ppoutput.c: Likewise.
1201 * c-pragma.c: Likewise.
1202 * c-pretty-print.c: Likewise.
1203 * c-semantics.c: Likewise.
1204 * c-ubsan.c: Likewise.
1206 * stub-objc.c: Likewise.
1208 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1209 Cesar Philippidis <cesar@codesourcery.com>
1210 James Norris <jnorris@codesourcery.com>
1211 Julian Brown <julian@codesourcery.com>
1212 Nathan Sidwell <nathan@codesourcery.com>
1214 * c-pragma.c (oacc_pragmas): Add "routine".
1215 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1217 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1219 * c-common.c (c_common_attributes): Add scalar_storage_order.
1220 (handle_scalar_storage_order_attribute): New function.
1221 * c-pragma.c (global_sso): New variable.
1222 (maybe_apply_pragma_scalar_storage_order): New function.
1223 (handle_pragma_scalar_storage_order): Likewise.
1224 (init_pragma): Register scalar_storage_order.
1225 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1226 * c.opt (Wscalar-storage-order): New warning.
1227 (fsso-struct=): New option.
1229 2015-11-08 Martin Sebor <msebor@redhat.com>
1231 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1233 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1235 * c-common.c: Don't undef DEF_BUILTIN.
1237 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1239 * c-common.c (c_cpp_error): Convert parameter from location_t to
1240 rich_location *. Eliminate the "column_override" parameter and
1241 the call to diagnostic_override_column.
1242 Update the "done_lexing" clause to set range 0
1243 on the rich_location, rather than overwriting a location_t.
1244 * c-common.h (c_cpp_error): Convert parameter from location_t to
1245 rich_location *. Eliminate the "column_override" parameter.
1247 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1248 Thomas Schwinge <thomas@codesourcery.com>
1249 James Norris <jnorris@codesourcery.com>
1251 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1252 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1253 clauses with parallel and kernels and loops.
1254 * c-pragma.h (enum pragma_omp_clause): Add entries for
1255 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1256 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1257 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1259 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1261 2015-11-05 Martin Sebor <msebor@redhat.com>
1264 * c.opt (-Wplacement-new): New option.
1266 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1268 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1269 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1270 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1271 save_expr or create_tmp_var* if TEST is true.
1272 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1273 Don't call add_stmt here.
1274 (struct c_omp_check_loop_iv_data): New type.
1275 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1276 c_omp_check_loop_iv_exprs): New functions.
1277 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1279 (c_omp_declare_simd_clauses_to_numbers): Change
1280 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1281 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1282 from numbers to PARM_DECLs.
1284 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1286 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1289 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1292 * c-common.h (fold_offsetof_1): Add argument.
1293 * c-common.c (fold_offsetof_1): Diagnose more invalid
1294 offsetof expressions that reference elements past the end of
1297 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1298 Chung-Lin Tang <cltang@codesourcery.com>
1300 * c-pragma.c (oacc_pragmas): Add "atomic".
1301 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1303 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1305 * c-common.c (handle_target_clones_attribute): New.
1306 (c_common_attribute_table): Add handle_target_clones_attribute.
1307 (handle_always_inline_attribute): Add check on target_clones attribute.
1308 (handle_target_attribute): Ditto.
1310 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1312 * array-notation-common.c: Reorder #include's and remove duplicates.
1313 * c-ada-spec.c: Likewise.
1314 * c-cilkplus.c: Likewise.
1315 * c-common.c: Likewise.
1316 * c-cppbuiltin.c: Likewise.
1317 * c-dump.c: Likewise.
1318 * c-format.c: Likewise.
1319 * c-gimplify.c: Likewise.
1320 * c-indentation.c: Likewise.
1321 * c-lex.c: Likewise.
1322 * c-omp.c: Likewise.
1323 * c-opts.c: Likewise.
1324 * c-pch.c: Likewise.
1325 * c-ppoutput.c: Likewise.
1326 * c-pragma.c: Likewise.
1327 * c-pretty-print.c: Likewise.
1328 * c-semantics.c: Likewise.
1329 * c-ubsan.c: Likewise.
1331 * stub-objc.c: Likewise.
1333 2015-10-28 Jason Merrill <jason@redhat.com>
1335 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1337 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1338 James Norris <jnorris@codesourcery.com>
1339 Cesar Philippidis <cesar@codesourcery.com>
1343 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1344 * c-omp.c (c_oacc_split_loop_clauses): New function.
1346 2015-10-21 Martin Sebor <msebor@redhat.com>
1349 * c.opt: End each sentence that describes an option with a period.
1351 2015-10-20 Marek Polacek <polacek@redhat.com>
1353 * array-notation-common.c (is_cilkplus_vector_p): Define.
1354 * c-common.h (is_cilkplus_vector_p): Declare.
1356 2015-10-20 Marek Polacek <polacek@redhat.com>
1358 * c.opt (std=gnu++11): Do not describe as experimental.
1359 (std=gnu++14): Likewise.
1361 2015-10-19 Jason Merrill <jason@redhat.com>
1363 * c-cppbuiltin.c (c_cpp_builtins): Define
1364 __cpp_nontype_template_args.
1366 2015-10-19 Jason Merrill <jason@redhat.com>
1368 * c-cppbuiltin.c (c_cpp_builtins): Define
1369 __cpp_enumerator_attributes, __cpp_fold_expressions,
1370 __cpp_unicode_characters.
1372 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1373 Aldy Hernandez <aldyh@redhat.com>
1375 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1376 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1377 (c_define_builtins): Likewise.
1378 * c-common.h (enum c_omp_clause_split): Add
1379 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1380 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1381 (c_finish_omp_for): Add ORIG_DECLV argument.
1382 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1383 201511 instead of 201307.
1384 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1385 OMP_CRITICAL_CLAUSES to it.
1386 (c_finish_omp_ordered): Add CLAUSES argument, set
1387 OMP_ORDERED_CLAUSES to it.
1388 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1389 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1390 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1391 constructs and new OpenMP 4.5 clauses. Clear
1392 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1394 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1395 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1396 (enum pragma_omp_clause): Add
1397 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1398 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1400 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1402 * c-lex.c (interpret_float): Use real_equal instead of
1405 2015-10-04 Jason Merrill <jason@redhat.com>
1407 Implement N4514, C++ Extensions for Transactional Memory.
1408 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1409 (c_common_attribute_table): Add transaction_safe_dynamic.
1410 transaction_safe now affects type identity.
1411 (handle_tm_attribute): Handle transaction_safe_dynamic.
1412 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1413 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1414 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1416 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1417 * c-pretty-print.c (pp_c_attributes_display): Don't print
1418 transaction_safe in C++.
1420 2015-10-02 Marek Polacek <polacek@redhat.com>
1422 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1424 2015-10-02 Marek Polacek <polacek@redhat.com>
1427 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1428 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1429 * c.opt (Wduplicated-cond): New option.
1431 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1433 * c.opt (std=c11): Do not describe as experimental.
1434 (std=gnu11): Likewise.
1435 (std=iso9899:2011): Likewise.
1437 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1439 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1440 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1442 2015-09-25 Marek Polacek <polacek@redhat.com>
1444 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1445 (ubsan_instrument_shift): Likewise.
1447 2015-09-25 Marek Polacek <polacek@redhat.com>
1450 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1452 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1454 * c-indentation.c (should_warn_for_misleading_indentation):
1455 Compare next_stmt_vis_column with guard_line_first_nws instead
1456 of with guard_line_vis_column.
1458 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1462 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1463 options and options not valid for the current language.
1465 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1467 * c-indentation.c (should_warn_for_misleading_indentation):
1468 Float out and consolidate the calls to get_visual_column that
1469 are passed guard_exploc as an argument. Compare
1470 next_stmt_vis_column with guard_line_first_nws instead of with
1471 body_line_first_nws.
1473 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1475 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1476 Wnamespaces): New C++ warnings.
1478 2015-09-22 Jason Merrill <jason@redhat.com>
1480 * c-common.h (abi_compat_version_crosses): New.
1481 (warn_abi_version): Declare.
1482 * c-common.c: Define it.
1483 * c-opts.c (c_common_post_options): Handle it.
1484 flag_abi_compat_version defaults to 8.
1486 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1488 Complete the implementation of N4230, Nested namespace definition.
1489 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1490 __cpp_nested_namespace_definitions.
1492 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1494 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1496 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1498 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1500 * c-pragma.h (pragma_lex): Add optional loc argument.
1502 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1504 * c-format.c (check_format_arg): Adjust to use common block size in all
1507 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1509 * c-format.c (location_from_offset): Update for change in
1510 signature of location_get_source_line.
1511 * c-indentation.c (get_visual_column): Likewise.
1512 (line_contains_hash_if): Likewise.
1514 2015-09-14 Marek Polacek <polacek@redhat.com>
1516 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1517 setting various warnings.
1519 2015-09-14 Marek Polacek <polacek@redhat.com>
1521 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1524 2015-09-11 Mark Wielaard <mjw@redhat.com>
1527 * c.opt (Wunused-variable): Option from common.opt.
1528 (Wunused-const-variable): New option.
1530 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1533 * c.opt ([Wsubobject-linkage]): Add.
1535 2015-09-03 Martin Sebor <msebor@redhat.com>
1538 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1540 * c-common.c (reject_gcc_builtin): Define.
1542 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1545 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1547 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1548 cilk_gimplify_call_params_in_spawned_fn.
1549 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1550 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1553 2015-08-25 Marek Polacek <polacek@redhat.com>
1556 * c-common.c (handle_weak_attribute): Don't check whether the
1557 visibility can be changed here.
1559 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1561 * c-lex.c (c_lex_with_flags): Use explicit locations.
1563 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1565 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1566 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1568 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1571 * c-common.c (check_builtin_function_arguments): Add check
1572 for BUILT_IN_SIGNBIT argument.
1574 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1577 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1580 2015-08-17 Marek Polacek <polacek@redhat.com>
1582 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1583 with whitespaces before qualifier names.
1585 2015-08-12 Marek Polacek <polacek@redhat.com>
1588 * c-common.c (maybe_warn_shift_overflow): Properly handle
1589 left-shifting 1 into the sign bit.
1591 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1593 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1595 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1596 Braden Obrzut <admin@maniacsvault.net>
1597 Jason Merrill <jason@redhat.com>
1599 Add C++ Concepts TS support.
1600 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1601 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1602 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1603 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1604 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1605 * c.opt (fconcepts): New.
1607 2015-08-02 Martin Sebor <msebor@redhat.com>
1609 * c.opt (-Wframe-address): New warning option.
1611 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1613 * c-indentation.c (should_warn_for_misleading_indentation):
1616 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1618 * c-indentation.c (get_visual_column): Add parameter first_nws,
1619 use it. Update comment documenting the function.
1620 (is_first_nonwhitespace_on_line): Remove.
1621 (should_warn_for_misleading_indentation): Replace usage of
1622 of is_first_nonwhitespace_on_line with get_visual_column.
1624 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1626 * c-indentation.h (struct token_indent_info): Define.
1627 (get_token_indent_info): Define.
1628 (warn_for_misleading_information): Declare.
1629 * c-common.h (warn_for_misleading_information): Remove.
1630 * c-identation.c (warn_for_misleading_indentation):
1631 Change declaration to take three token_indent_infos. Adjust
1633 * c-identation.c (should_warn_for_misleading_indentation):
1634 Likewise. Bail out early if the body is a compound statement.
1635 (guard_tinfo_to_string): Define.
1637 2015-07-30 Jason Merrill <jason@redhat.com>
1639 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1640 '*' for reference decay.
1642 2015-07-30 Marek Polacek <polacek@redhat.com>
1644 * c-common.c (warn_tautological_cmp): Bail for float types.
1646 2015-07-27 Marek Polacek <polacek@redhat.com>
1649 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1651 2015-07-27 Marek Polacek <polacek@redhat.com>
1655 * c-common.c (find_array_ref_with_const_idx_r): New function.
1656 (warn_tautological_cmp): New function.
1657 * c-common.h (warn_tautological_cmp): Declare.
1658 * c.opt (Wtautological-compare): New option.
1660 2015-07-23 Marek Polacek <polacek@redhat.com>
1662 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1663 (ubsan_instrument_shift): Likewise.
1665 2015-07-23 Marek Polacek <polacek@redhat.com>
1668 * c-ubsan.c: Include gimplify.h.
1669 (ubsan_instrument_division): Unshare OP0 and OP1.
1670 (ubsan_instrument_shift): Likewise.
1672 2015-07-20 Marek Polacek <polacek@redhat.com>
1673 Richard Sandiford <richard.sandiford@arm.com>
1676 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1677 Use EXPR_LOC_OR_LOC.
1678 (maybe_warn_shift_overflow): New function.
1679 * c-common.h (maybe_warn_shift_overflow): Declare.
1680 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1681 * c.opt (Wshift-overflow): New option.
1683 2015-07-16 Martin Liska <mliska@suse.cz>
1685 * c-format.c (static void check_format_info_main): Use
1686 object_allocator instead of pool_allocator.
1687 (check_format_arg): Likewise.
1688 (check_format_info_main): Likewise.
1690 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1692 * c-opts.c: Remove multiline #include comment.
1694 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1696 * c-common.c: Fix double word typos.
1698 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1700 * c-ada-spec.h (cpp_operation): Revert latest change.
1701 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1702 constructors and destructors.
1704 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1706 * c-common.h: Adjust includes for flags.h changes.
1707 * stub-objc.c: Likewise.
1709 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1711 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1712 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1714 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1716 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1717 are to be removed, return NULL rather than original clauses list.
1719 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1721 * array-notation-common.c: Adjust includes.
1722 * c-ada-spec.c: Likewise.
1723 * c-cilkplus.c: Likewise.
1724 * c-common.h: Likewise.
1725 * c-cppbuiltin.c: Likewise.
1726 * c-dump.c: Likewise.
1727 * c-format.c: Likewise.
1728 * c-gimplify.c: Likewise.
1729 * c-indentation.c: Likewise.
1730 * c-lex.c: Likewise.
1731 * c-omp.c: Likewise.
1732 * c-opts.c: Likewise.
1733 * c-pch.c: Likewise.
1734 * c-ppoutput.c: Likewise.
1735 * c-pragma.c: Likewise.
1736 * c-pretty-print.c: Likewise.
1737 * c-semantics.c: Likewise.
1738 * c-ubsan.c: Likewise.
1740 * stub-objc.c: Likewise.
1742 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1744 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1745 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1747 2015-07-01 Jason Merrill <jason@redhat.com>
1749 * c-common.h (D_CXX11): Rename from D_CXX0X.
1750 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1751 * c-common.c: Adjust.
1753 * c-opts.c (c_common_post_options): Default to C++14.
1755 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1757 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1759 Implement N4197 - Adding u8 character literals
1760 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1762 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1763 CPP_UTF8CHAR_USERDEF tokens.
1764 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1765 and CPP_UTF8CHAR tokens.
1766 (lex_charconst): Treat CPP_UTF8CHAR token.
1768 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1771 * c-common.c (do_warn_unused_parameter): Move here.
1772 * c-common.h (do_warn_unused_parameter): Declare.
1774 2015-06-29 Marek Polacek <polacek@redhat.com>
1777 * c-common.c (check_case_bounds): Add bool * parameter. Set
1779 (c_add_case_label): Add bool * parameter. Pass it down to
1781 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1783 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1786 2015-06-27 Marek Polacek <polacek@redhat.com>
1788 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1789 or VECTOR_INTEGER_TYPE_P throughout.
1790 * c-gimplify.c: Likewise.
1792 2015-06-26 Marek Polacek <polacek@redhat.com>
1794 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1795 * c-common.c (c_fully_fold_internal): Likewise.
1796 (c_alignof_expr): Likewise.
1797 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1798 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1799 * cilk.c (create_parm_list): Likewise.
1801 2015-06-26 Marek Polacek <polacek@redhat.com>
1803 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1805 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1807 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1808 * c-gimplify.c: Likewise.
1809 * c-pragma.c: Likewise.
1810 * c-ubsan.c: Likewise.
1813 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1815 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1818 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1820 * cilk.c: Move calls.h after tm.h in the include chain.
1822 2015-06-25 Marek Polacek <polacek@redhat.com>
1824 * array-notation-common.c: Use VAR_P throughout.
1825 * c-ada-spec.c: Likewise.
1826 * c-common.c: Likewise.
1827 * c-format.c: Likewise.
1828 * c-gimplify.c: Likewise.
1829 * c-omp.c: Likewise.
1830 * c-pragma.c: Likewise.
1831 * c-pretty-print.c: Likewise.
1834 2015-06-25 Marek Polacek <polacek@redhat.com>
1836 * cilk.c (extract_free_variables): Use is_global_var.
1838 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1840 * c-common.c: Don't include target-def.h.
1842 2015-06-23 Marek Polacek <polacek@redhat.com>
1844 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1845 when comparing INTEGER_CSTs.
1847 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1849 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1850 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1851 (dump_ada_template): Skip partially specialized types.
1853 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1855 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1858 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1860 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1861 * c-ada-spec.c: Likewise.
1862 * c-cilkplus.c: Likewise.
1863 * c-common.c: Likewise.
1864 * c-common.h: Likewise.
1865 * c-cppbuiltin.c: Likewise.
1866 * c-dump.c: Likewise.
1867 * c-format.c: Likewise.
1868 * c-gimplify.c: Likewise.
1869 * c-indentation.c: Likewise.
1870 * c-lex.c: Likewise.
1871 * c-omp.c: Likewise.
1872 * c-opts.c: Likewise.
1873 * c-pch.c: Likewise.
1874 * c-ppoutput.c: Likewise.
1875 * c-pragma.c: Likewise.
1876 * c-pretty-print.c: Likewise.
1877 * c-semantics.c: Likewise.
1878 * c-ubsan.c: Likewise.
1880 * stub-objc.c: Likewise.
1882 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1885 * c-common.c (c_common_truthvalue_conversion): Warn when
1886 converting an address of a reference to a truth value.
1888 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1890 * array-notation-common.c : Adjust include files.
1891 * c-ada-spec.c : Likewise.
1892 * c-cilkplus.c : Likewise.
1893 * c-common.c : Likewise.
1894 * c-common.h : Likewise.
1895 * c-cppbuiltin.c : Likewise.
1896 * c-dump.c : Likewise.
1897 * c-format.c : Likewise.
1898 * c-gimplify.c : Likewise.
1899 * c-indentation.c : Likewise.
1900 * c-lex.c : Likewise.
1901 * c-omp.c : Likewise.
1902 * c-opts.c : Likewise.
1903 * c-pch.c : Likewise.
1904 * c-ppoutput.c : Likewise.
1905 * c-pragma.c : Likewise.
1906 * c-pretty-print.c : Likewise.
1907 * c-semantics.c : Likewise.
1908 * c-ubsan.c : Likewise.
1909 * cilk.c : Likewise.
1910 * stub-objc.c : Likewise.
1912 2015-06-08 Marek Polacek <polacek@redhat.com>
1915 * c-format.c (location_from_offset): Return LOC if LINE is null.
1917 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1919 * c-common.h (c_parse_final_cleanups): New prototype.
1920 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1922 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1924 * c-common.c (noplt): New attribute.
1925 (handle_noplt_attribute): New handler.
1927 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1929 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1930 * c-ada-spec.c: Likewise.
1931 * c-cilkplus.c: Likewise.
1932 * c-common.c: Likewise.
1933 * c-common.h: Likewise.
1934 * c-cppbuiltin.c: Likewise.
1935 * c-dump.c: Likewise.
1936 * c-format.c: Likewise.
1937 * c-gimplify.c: Likewise.
1938 * c-indentation.c: Likewise.
1939 * c-lex.c: Likewise.
1940 * c-omp.c: Likewise.
1941 * c-opts.c: Likewise.
1942 * c-pch.c: Likewise.
1943 * c-ppoutput.c: Likewise.
1944 * c-pragma.c: Likewise.
1945 * c-pretty-print.c: Likewise.
1946 * c-semantics.c: Likewise.
1947 * c-ubsan.c: Likewise.
1949 * stub-objc.c: Likewise.
1951 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1954 * c-indentation.c (should_warn_for_misleading_indentation): Use
1955 expand_location rather than expand_location_to_spelling_point.
1956 Don't warn if the guarding statement is more indented than the
1959 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1961 * c-indentation.c (warn_for_misleading_indentation): Bail out
1962 immediately if -Wmisleading-indentation isn't enabled.
1964 2015-06-01 Martin Liska <mliska@suse.cz>
1966 * c-format.c (check_format_arg):Use new type-based pool allocator.
1967 (check_format_info_main) Likewise.
1969 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1971 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1972 (has_nontrivial_methods): Likewise.
1974 2015-05-25 Marek Polacek <polacek@redhat.com>
1976 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1978 2015-05-22 Marek Polacek <polacek@redhat.com>
1981 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1983 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1985 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1986 STACK_GROWS_DOWNWARD.
1988 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1990 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1991 STACK_GROWS_DOWNWARD rather than if it is defined.
1993 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1996 * c-format.c (location_column_from_byte_offset): New.
1997 (location_from_offset): New.
1998 (struct format_wanted_type): Add offset_loc field.
1999 (check_format_info): Move handling of location for extra arguments
2000 closer to the point of warning.
2001 (check_format_info_main): Pass the result of location_from_offset
2003 (format_type_warning): Pass the result of location_from_offset
2006 2015-05-20 Marek Polacek <polacek@redhat.com>
2008 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2010 2015-05-20 Marek Polacek <polacek@redhat.com>
2012 * c-ada-spec.c (dump_sloc): Use DECL_P.
2014 2015-05-20 Marek Polacek <polacek@redhat.com>
2016 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2017 * c-common.c: Likewise.
2019 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2021 * c-common.h (fe_file_change): Strengthen param from
2022 const line_map * to const line_map_ordinary *.
2023 (pp_file_change): Likewise.
2024 * c-lex.c (fe_file_change): Likewise.
2025 (cb_define): Use linemap_check_ordinary when invoking
2027 (cb_undef): Likewise.
2028 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2029 invoking cb_file_change.
2030 (c_finish_options): Likewise.
2031 (push_command_line_include): Likewise.
2032 (cb_file_change): Strengthen param "new_map" from
2033 const line_map * to const line_map_ordinary *.
2034 * c-ppoutput.c (cb_define): Likewise for local "map".
2035 (pp_file_change): Likewise for param "map" and local "from".
2037 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2039 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2041 2015-05-18 Tom de Vries <tom@codesourcery.com>
2043 * c-common.c (build_va_arg_1): New function.
2044 (build_va_arg): Add address operator to va_list operand if necessary.
2046 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2049 * c-common.c (int_safely_convertible_to_real_p): Define.
2050 (unsafe_conversion_p): Check conversions involving complex types.
2051 (conversion_warning): Add new warning message for conversions which
2052 discard imaginary component.
2053 * c-common.h: (enum conversion_safety): Add new enumerator for such
2056 2015-05-14 Marek Polacek <polacek@redhat.com>
2060 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2061 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2062 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2063 use it. If FOR_INT_CONST, require that all evaluated operands be
2066 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2068 * c-common.h (warn_for_misleading_indentation): New prototype.
2069 * c-indentation.c: New file.
2070 * c.opt (Wmisleading-indentation): New option.
2072 2015-05-12 Tom de Vries <tom@codesourcery.com>
2074 PR tree-optimization/66010
2075 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2077 2015-05-09 Jason Merrill <jason@redhat.com>
2079 * c-opts.c (c_common_post_options): Also clear
2080 cpp_opts->cpp_warn_cxx11_compat.
2082 * c-common.h (enum cxx_dialect): Add cxx_unset.
2083 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2084 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2086 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2087 (std=gnu++0x): Mark as Undocumented.
2088 (std=gnu++1y): Add deprecated message.
2090 2015-05-08 Jason Merrill <jason@redhat.com>
2092 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2095 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2097 2015-05-08 Marek Polacek <polacek@redhat.com>
2100 * c.opt (Woverride-init-side-effects): New option.
2102 2015-05-07 Marek Polacek <polacek@redhat.com>
2105 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2107 * c.opt (Wshift-negative-value): New option.
2108 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2109 when -Wextra and C99/C++11 mode.
2111 2015-05-07 Marek Polacek <polacek@redhat.com>
2112 Martin Uecker <uecker@eecs.berkeley.edu>
2114 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2115 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2117 2015-05-05 Jason Merrill <jason@redhat.com>
2119 * c.opt (Wterminate): New.
2121 2015-04-30 Marek Polacek <polacek@redhat.com>
2123 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2124 require that the non-constant be of a boolean type.
2126 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2128 * c-common.c (handle_section_attribute): Refactor to reduce
2129 nesting and distinguish between error cases.
2131 2015-04-29 Marek Polacek <polacek@redhat.com>
2134 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2137 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2139 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2140 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2141 HOST_BITS_PER_WIDE_INT.
2143 2015-04-28 Tom de Vries <tom@codesourcery.com>
2145 PR tree-optimization/65887
2146 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2148 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2149 Pierre-Marie de Rodat <derodat@adacore.com>
2151 * c-ada-spec.c (in_function): Delete.
2152 (dump_generic_ada_node): Do not change in_function and remove the
2153 redundant code dealing with it.
2154 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2155 (print_ada_methods): Output the static member functions in a nested
2156 package after the regular methods as well as associated renamings.
2158 2015-04-24 Marek Polacek <polacek@redhat.com>
2161 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2162 and OPT_Wshift_count_overflow.
2165 * c-common.c (warn_logical_operator): Warn if the operands have the
2168 2015-04-24 Marek Polacek <polacek@redhat.com>
2171 * c-common.c (warn_logical_operator): Bail if either operand comes
2172 from a macro expansion.
2174 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2177 * c-common.c (c_default_pointer_mode): Add definition.
2178 * c-common.h (c_default_pointer_mode): Add declaration.
2180 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2182 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2183 on record_builtin_type argument.
2185 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2188 * c-common.c (warn_logical_not_parentheses): Don't warn for
2191 2015-03-07 Marek Polacek <polacek@redhat.com>
2194 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2195 before trying to figure out whether we have a flexible array member.
2197 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2198 Jonathan Wakely <jwakely.gcc@gmail.com>
2200 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2202 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2205 * c-ada-spec.c (print_destructor): Remove obsolete code.
2207 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2209 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2210 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2211 DECL_TEMPLATE_RESULT emulations.
2212 (dump_ada_template)): Add guard for TYPE_METHODS.
2214 2015-02-27 Marek Polacek <polacek@redhat.com>
2217 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2219 2015-02-27 Kai Tietz <ktietz@redhat.com>
2222 * c-pragma.c (handle_pragma_weak): Do not try to create
2223 weak/alias of declarations not being function, or variable
2226 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2229 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2231 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2233 2015-02-16 Marek Polacek <polacek@redhat.com>
2236 * c-format.c (check_format_types): Handle null param.
2238 2015-02-13 Marek Polacek <polacek@redhat.com>
2241 * c-format.c (check_format_types): Don't warn about different
2242 signedness if the original value is in the range of WANTED_TYPE.
2244 2015-02-12 Jason Merrill <jason@redhat.com>
2247 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2248 to the current highest version.
2249 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2251 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2255 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2256 instead of RDIV_EXPR. Use build_binary_op instead of
2259 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2261 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2262 to pass input_location as first argument.
2264 2015-01-23 Tom de Vries <tom@codesourcery.com>
2267 * c.opt (fopenacc): Mark as LTO option.
2269 2015-01-23 Tom de Vries <tom@codesourcery.com>
2272 * c.opt (fopenmp): Mark as LTO option.
2274 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2277 * cilk.c (fill_decls_vec): Only put decls into vector v.
2278 (compare_decls): Fix up formatting.
2280 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2283 * cilk.c: Include vec.h.
2284 (struct cilk_decls): New structure.
2285 (wrapper_parm_cb): Split this function to...
2286 (fill_decls_vec): ...this...
2287 (create_parm_list): ...and this.
2288 (compare_decls): New function.
2289 (for_local_cb): Remove.
2290 (wrapper_local_cb): Ditto.
2291 (build_wrapper_type): For now first traverse and fill vector of
2292 declarations then sort it and then deal with sorted vector.
2293 (cilk_outline): Ditto.
2294 (declare_one_free_variable): Ditto.
2296 2015-01-21 Jason Merrill <jason@redhat.com>
2299 * c-format.c (check_format_arg): Call decl_constant_value.
2301 2015-01-19 Martin Liska <mliska@suse.cz>
2303 * c-common.c (handle_noicf_attribute): New function.
2305 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2306 Bernd Schmidt <bernds@codesourcery.com>
2307 James Norris <jnorris@codesourcery.com>
2308 Cesar Philippidis <cesar@codesourcery.com>
2309 Ilmir Usmanov <i.usmanov@samsung.com>
2310 Jakub Jelinek <jakub@redhat.com>
2312 * c.opt (fopenacc): New option.
2313 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2314 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2316 * c-common.h (c_finish_oacc_wait): New prototype.
2317 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2318 (c_finish_oacc_wait): New function.
2319 * c-pragma.c (oacc_pragmas): New variable.
2320 (c_pp_lookup_pragma, init_pragma): Handle it.
2321 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2322 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2323 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2324 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2325 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2326 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2327 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2328 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2329 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2330 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2331 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2332 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2333 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2334 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2335 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2336 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2337 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2338 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2339 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2340 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2341 PRAGMA_OACC_CLAUSE_WORKER.
2343 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2345 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2346 for the new option fstack-protector_explicit.
2347 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2348 (handle_stack_protect_attribute): New function.
2350 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2352 * c.opt: New option -Warray-bounds=.
2354 2015-01-09 Michael Collison <michael.collison@linaro.org>
2356 * array-notation-common.c: Include hash-set.h, machmode.h,
2357 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2358 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2359 * c-ada-spec.c: Ditto.
2360 * c-cilkplus.c: Ditto.
2361 * c-common.c: Include input.h due to flattening of tree.h.
2362 Define macro GCC_C_COMMON_C.
2363 * c-common.h: Flatten tree.h header files into c-common.h.
2364 Remove include of tree-core.h.
2365 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2366 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2367 fold-const.h, wide-int.h, and inchash.h due to
2368 flattening of tree.h.
2370 * c-format.c: Flatten tree.h header files into c-common.h.
2371 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2372 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2373 fold-const.h, wide-int.h, and inchash.h due to
2374 flattening of tree.h.
2375 * c-dump.c: Include hash-set.h, machmode.h,
2376 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2377 fold-const.h, wide-int.h, and inchash.h due to
2378 flattening of tree.h.
2379 * c-format.c: Include hash-set.h, machmode.h,
2380 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2381 fold-const.h, wide-int.h, inchash.h and real.h due to
2382 flattening of tree.h.
2383 * c-gimplify.c: Include hash-set.h, machmode.h,
2384 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2385 fold-const.h, wide-int.h, and inchash.h due to
2386 flattening of tree.h.
2392 * c-ppoutput.c: Ditto.
2393 * c-pragma.c: Ditto.
2394 * c-pretty-print.c: Ditto.
2395 * c-semantics.c: Ditto.
2397 * stub-objc.c: Ditto.
2399 2015-01-08 Jason Merrill <jason@redhat.com>
2401 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2402 do_ubsan_in_current_function.
2403 (ubsan_maybe_instrument_reference_or_call): Likewise.
2404 * c-ubsan.h: Declare it.
2406 2015-01-08 Mike Stump <mikestump@comcast.net>
2408 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2410 2015-01-07 Marek Polacek <polacek@redhat.com>
2413 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2414 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2416 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2419 * c.opt (Wsuggest-override): New option.
2421 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2423 Update copyright years.
2425 2015-01-05 Marek Polacek <polacek@redhat.com>
2428 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2430 * c-common.h (warn_array_subscript_with_type_char): Update
2433 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2435 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2436 Control macro with flag_sized_deallocation.
2438 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2440 * c.opt (Wdiscarded-array-qualifiers): New option.
2442 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2444 PR preprocessor/63831
2445 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2446 and __has_cpp_attribute here.
2447 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2448 c_common_has_attribute.
2449 * c-common.h (c_common_has_attribute): New prototype.
2450 * c-lex.c (init_c_lex): Set cb->has_attribute to
2451 c_common_has_attribute instead of cb_has_attribute.
2452 (get_token_no_padding): New function.
2453 (cb_has_attribute): Renamed to ...
2454 (c_common_has_attribute): ... this. No longer static. Use
2455 get_token_no_padding, require ()s, don't build TREE_LIST
2456 unnecessarily, fix up formatting, adjust diagnostics, call
2459 2014-12-15 Jason Merrill <jason@redhat.com>
2461 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2462 (-Wsized-deallocation): New.
2463 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2464 to on in C++14 and up.
2466 2014-12-11 Jason Merrill <jason@redhat.com>
2468 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2470 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2471 we aren't complaining about VLAs.
2473 2014-12-06 Marek Polacek <polacek@redhat.com>
2475 PR tree-optimization/64183
2476 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2477 shift-expression if it is integer_type_node. Use types_compatible_p.
2479 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2481 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2482 last argument from create_tmp_var_raw and create_tmp_var calls.
2483 * cilk.c (gimplify_cilk_spawn): Likewise.
2484 * c-omp.c (c_finish_omp_atomic): Likewise.
2486 2014-11-28 Marek Polacek <polacek@redhat.com>
2488 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2489 instead of unsigned_type_node.
2491 2014-11-28 Marek Polacek <polacek@redhat.com>
2494 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2496 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2497 expression to unsigned_type_node.
2499 2014-11-20 Mark Wielaard <mjw@redhat.com>
2502 * c-opts.c (set_std_c89): Set lang_hooks.name.
2503 (set_std_c99): Likewise.
2504 (set_std_c11): Likewise.
2505 (set_std_cxx98): Likewise.
2506 (set_std_cxx11): Likewise.
2507 (set_std_cxx14): Likewise.
2508 (set_std_cxx1z): Likewise.
2510 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2513 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2514 return type to bool.
2515 * c-common.c: Include gimple-expr.h.
2516 (convert_vector_to_pointer_for_subscript): Change return type to
2517 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2518 and copy it into a TARGET_EXPR and use that instead of *vecp
2521 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2523 Merger of git branch "gimple-classes-v2-option-3".
2524 * ChangeLog.gimple-classes: New.
2525 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2526 from being just a vec<gimple> to a vec<gbind *>.
2528 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2531 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2532 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2533 get_pointer_alignment for non-pointers. Use ptype, or if it is
2534 reference type, corresponding pointer type, as type of kind
2536 (ubsan_maybe_instrument_reference,
2537 ubsan_maybe_instrument_member_call): Adjust callers.
2539 2014-11-15 Marek Polacek <polacek@redhat.com>
2542 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2544 (extract_array_notation_exprs): Return for NULL node.
2546 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2548 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2549 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2551 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2554 * c-common.c (check_builtin_function_arguments): Handle
2555 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2557 2014-11-10 Andi Kleen <ak@linux.intel.com>
2560 * c-common.h (check_no_cilk): Declare.
2561 * cilk.c (get_error_location): New function.
2562 (check_no_cilk): Dito.
2564 2014-11-10 Andi Kleen <ak@linux.intel.com>
2566 * cilk.c (recognize_spawn): Use expression location
2569 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2571 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2573 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2575 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2576 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2577 (__cpp_range_based_for, __cpp_initializer_lists,
2578 __cpp_delegating_constructors, __cpp_nsdmi,
2579 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2580 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2581 __has_cpp_attribute.
2582 * c-lex.c (cb_has_attribute): New callback CPP function;
2583 (init_c_lex): Set has_attribute callback.
2585 2014-11-04 Richard Biener <rguenther@suse.de>
2587 * c-common.c (shorten_compare): Do not shorten mixed
2588 DFP and non-DFP compares.
2590 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2592 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2593 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2594 Commentary and rearrangement of tests.
2595 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2596 Commentary and rearrangement of tests.
2597 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2598 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2600 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2602 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2603 enum from machine_mode.
2605 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2607 * c-common.c: Adjust include files.
2608 * c-gimplify.c: Ditto.
2610 * c-pragma.c: Ditto.
2613 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2615 * c-gimplify.c: Adjust include files.
2617 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2620 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2621 c_common_initialize_diagnostics.
2622 * c-common.h: Likewise.
2624 2014-10-24 Marek Polacek <polacek@redhat.com>
2627 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2628 print "struct"/"union"/"enum" for typedefed names.
2630 2014-10-23 Marek Polacek <polacek@redhat.com>
2632 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2635 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2636 Yury Gribov <y.gribov@samsung.com>
2638 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2639 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2640 instead of flag_sanitize_recover as bool flag.
2642 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2644 * cilk.c: Revert previous change.
2646 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2649 * cilk.c: Include vec.h.
2650 (struct cilk_decls): New structure.
2651 (wrapper_parm_cb): Split this function to...
2652 (fill_decls_vec): ...this...
2653 (create_parm_list): ...and this.
2654 (compare_decls): New function.
2655 (for_local_cb): Remove.
2656 (wrapper_local_cb): Ditto.
2657 (build_wrapper_type): For now first traverse and fill vector of
2658 declarations then sort it and then deal with sorted vector.
2659 (cilk_outline): Ditto.
2660 (declare_one_free_variable): Ditto.
2662 2014-10-17 Marek Polacek <polacek@redhat.com>
2664 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2665 * c.opt (Wimplicit-int): Initialize to -1.
2667 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2669 * c-pragma.c: Adjust include files.
2670 * c-semantics.c: Likewise.
2672 2014-10-16 DJ Delorie <dj@redhat.com>
2674 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2677 2014-10-14 Jason Merrill <jason@redhat.com>
2680 * c-common.h (CPP_PREPARSED_EXPR): New.
2681 (N_CP_TTYPES): Adjust.
2683 2014-10-15 Marek Polacek <polacek@redhat.com>
2685 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2687 2014-10-14 DJ Delorie <dj@redhat.com>
2689 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2690 types, not just __int128.
2691 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2692 types, not just __int128.
2693 (cpp_atomic_builtins): Round pointer sizes up.
2694 (type_suffix): Use type precision, not specific types.
2695 * c-common.c (c_common_reswords): Remove __int128 special case.
2696 (c_common_type_for_size): Check for all __intN types, not just
2698 (c_common_type_for_mode): Likewise.
2699 (c_common_signed_or_unsigned_type): Likewise.
2700 (c_build_bitfield_integer_type): Likewise.
2701 (c_common_nodes_and_builtins): Likewise.
2702 (keyword_begins_type_specifier): Likewise.
2703 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2706 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2708 * c-common.c: Use hash_table instead of hashtab.
2710 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2712 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2715 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2720 * c-common.c (warn_logical_operator): Punt for vectors.
2722 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2724 Implement SD-6: SG10 Feature Test Recommendations
2725 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2726 macros and the __has_header macro.
2728 2014-09-30 Jason Merrill <jason@redhat.com>
2730 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2731 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2732 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2734 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2735 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2737 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2738 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2740 2014-09-24 Marek Polacek <polacek@redhat.com>
2744 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2746 2014-09-23 Andi Kleen <ak@linux.intel.com>
2748 * c-common.c (handle_no_reorder_attribute): New function.
2749 (c_common_attribute_table): Add no_reorder attribute.
2751 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2753 * c-cppbuiltin.c (c_cpp_builtins): Define
2754 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2757 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2759 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2760 for supported floating-point modes.
2762 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2764 * c.opt (Wpsabi): Use LangEnabledBy.
2765 * c-opts.c (c_common_handle_option): Do not handle here.
2767 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2769 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2770 macros for floating-point modes.
2772 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2775 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2776 __*_DENORM_MIN__ without denormals.
2778 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2780 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2781 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2782 ubsan_create_data callers.
2783 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2784 index is constant or BIT_AND_EXPR with constant mask and is
2785 small enough for the bound.
2786 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2787 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2789 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2791 * c.opt: Add CppReason to various flags.
2792 (Wdate-time): Re-sort.
2793 * c-common.c: Include c-common.h earlier.
2794 (struct reason_option_codes_t): Delete.
2795 (c_option_controlling_cpp_error): Prefix global type and struct
2798 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2800 * c.opt (Wnormalized): New.
2801 (Wnormalized=): Use Enum and Reject Negative.
2802 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2804 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2806 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2807 digits of floating-point modes if -fbuilding-libgcc.
2809 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2811 * c-cppbuiltin.c (c_cpp_builtins): Also define
2812 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2813 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2814 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2815 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2816 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2817 __LIBGCC_STACK_GROWS_DOWNWARD__,
2818 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2819 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2820 __LIBGCC_DWARF_FRAME_REGISTERS__,
2821 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2822 __LIBGCC_STACK_POINTER_REGNUM__ and
2823 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2824 (builtin_define_with_value): Handle backslash-escaping in string
2827 2014-09-05 Richard Biener <rguenther@suse.de>
2830 * c-format.c (check_format_arg): Properly handle
2831 effectively signed POINTER_PLUS_EXPR offset.
2833 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2835 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2836 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2837 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2839 * c-opts.c (c_common_handle_option): Do not handle here.
2840 (sanitize_cpp_opts): Likewise.
2841 * c-common.c (struct reason_option_codes_t): Handle
2842 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2844 2014-09-03 Marek Polacek <polacek@redhat.com>
2846 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2848 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2849 Balaji V. Iyer <balaji.v.iyer@intel.com>
2850 Igor Zamyatin <igor.zamyatin@intel.com>
2852 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2853 * c-common.c (c_common_reswords): Added _Cilk_for.
2854 * c-common.h (enum rid): Added RID_CILK_FOR.
2855 (cilk_for_number_of_iterations): Add declaration.
2856 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2858 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2859 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2861 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2863 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2864 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2865 Wundef): Use CPP, Var and Init.
2866 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2868 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2870 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2871 * c-opts.c (c_common_handle_option): Do not handle here.
2873 2014-08-25 Jason Merrill <jason@redhat.com>
2875 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2876 -std=c++14 and -std=gnu++14, rather than the reverse.
2877 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2878 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2879 * c-common.h (cxx_dialect): Remove cxx1y.
2881 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2883 * c-common.h (enum cxx_dialect): Add cxx14.
2884 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2885 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2886 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2888 2014-08-22 Jason Merrill <jason@redhat.com>
2890 * c.opt (std=gnu++17): Fix alias.
2892 2014-08-22 Marek Polacek <polacek@redhat.com>
2895 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2896 check for vector types. Drop LHS argument.
2897 * c-common.h (warn_logical_not_parentheses): Adjust.
2899 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2901 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2902 (Wmultichar): Likewise.
2903 (Wdate-time): Use C-family languages instead of Common. Use CPP
2905 * c-opts.c (c_common_handle_option): Do not handle the above
2907 (sanitize_cpp_opts): Likewise.
2909 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2912 * c-opts.c: Include tree-diagnostics.h.
2913 (c_diagnostic_finalizer): New.
2914 (c_common_initialize_diagnostics): Use it.
2916 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2918 PR preprocessor/51303
2919 * c-common.c (struct reason_option_codes_t option_codes):
2920 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2922 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2926 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2927 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2928 (c_common_post_options): Call init_global_opts_from_cpp.
2929 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2931 2014-08-19 Marek Polacek <polacek@redhat.com>
2934 * c-common.c (maybe_warn_bool_compare): New function.
2935 * c-common.h (maybe_warn_bool_compare): Declare.
2936 * c.opt (Wbool-compare): New option.
2938 2014-08-19 Marek Polacek <polacek@redhat.com>
2940 * c.opt (Wc99-c11-compat): New option.
2942 2014-08-19 Marek Polacek <polacek@redhat.com>
2944 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2945 to warn_c90_c99_compat.
2946 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2949 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2950 Steven Bosscher <steven@gcc.gnu.org>
2953 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2954 format_check_results.
2955 (check_function_format): Use true and add comment for boolean
2957 (finish_dollar_format_checking): Use explicit location when warning.
2958 (check_format_info): Likewise.
2959 (check_format_arg): Set extra_arg_loc and format_string_loc.
2960 (check_format_info_main): Use explicit location when warning.
2961 (check_format_types): Pass explicit location.
2962 (format_type_warning): Likewise.
2964 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2967 * c-format.c: Handle Fortran flags.
2969 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2972 * array-notation-common.c (find_rank): Added handling for other
2973 types of references.
2975 2014-08-10 Marek Polacek <polacek@redhat.com>
2978 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2979 * c.opt (Wc90-c99-compat): Add option.
2981 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2983 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2985 2014-08-03 Marek Polacek <polacek@redhat.com>
2987 * c-common.c (check_case_value): Add location_t parameter. Use it.
2988 (c_add_case_label): Pass loc to check_case_value.
2990 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2992 * cilk.c: Use hash_map instead of pointer_map.
2994 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2996 * c-gimplify.c: Use hash_set instead of pointer_set.
2998 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3001 * array-notation-common.c (extract_array_notation_exprs): Handling
3004 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3006 * c-common.h (min_align_of_type): Removed prototype.
3007 * c-common.c (min_align_of_type): Removed.
3008 * c-ubsan.h (ubsan_maybe_instrument_reference,
3009 ubsan_maybe_instrument_member_call): New prototypes.
3010 * c-ubsan.c: Include stor-layout.h and builtins.h.
3011 (ubsan_maybe_instrument_reference_or_call,
3012 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3015 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3018 * c.opt (-Wreturn-local-addr): Move to common.opt.
3020 2014-07-30 Jason Merrill <jason@redhat.com>
3025 * c.opt (-fuse-all-virtuals): New.
3027 2014-07-30 Tom Tromey <tromey@redhat.com>
3030 * c.opt (Wdesignated-init): New option.
3031 * c-common.c (c_common_attribute_table): Add "designated_init".
3032 (handle_designated_init): New function.
3034 2014-07-24 Marek Polacek <polacek@redhat.com>
3037 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3039 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3041 PR preprocessor/60723 - missing system-ness marks for macro tokens
3042 * c-ppoutput.c (struct print::prev_was_system_token): New data
3044 (init_pp_output): Initialize it.
3045 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3046 (do_line_change): Return a flag saying if a line marker was
3048 (scan_translation_unit): Detect if the system-ness of the token we
3049 are about to emit is different from the one of the previously
3050 emitted token. If so, emit a line marker. Avoid emitting useless
3051 adjacent line markers. Avoid emitting line markers for tokens
3052 originating from the expansion of built-in macros.
3053 (scan_translation_unit_directives_only): Adjust.
3055 2014-07-15 Marek Polacek <polacek@redhat.com>
3057 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3058 TYPE_MAX_VALUE is NULL.
3060 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3063 * c.opt (Wmemset-transposed-args): New warning.
3065 2014-07-10 Jason Merrill <jason@redhat.com>
3069 * c.opt (-fuse-all-virtuals): New.
3071 2014-07-09 Richard Biener <rguenther@suse.de>
3074 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3075 using unsigned arithmetic if overflow does not wrap instead of
3076 if overflow is undefined.
3078 2014-07-06 Marek Polacek <polacek@redhat.com>
3081 * c.opt (Wsizeof-array-argument): New option.
3083 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3085 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3086 comments->count <= 1, as comments->entries might be NULL.
3088 2014-07-01 Marek Polacek <polacek@redhat.com>
3090 * c.opt (Wint-conversion): New option.
3092 2014-07-01 Marek Polacek <polacek@redhat.com>
3095 * c.opt (Wincompatible-pointer-types): New option.
3097 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3100 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3101 Do not discard TYPE_QUALS of type.
3103 2014-06-26 Jason Merrill <jason@redhat.com>
3105 * c-common.h (enum cxx_dialect): Add cxx1z.
3106 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3107 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3109 2014-06-26 Teresa Johnson <tejohnson@google.com>
3111 * c-common.h (get_dump_info): Declare.
3112 * c-gimplify.c (c_genericize): Use saved dump files.
3113 * c-opts.c (c_common_parse_file): Begin and end dumps
3114 once around parsing invocation.
3115 (get_dump_info): New function.
3117 2014-06-23 Marek Polacek <polacek@redhat.com>
3118 Andrew MacLeod <amacleod@redhat.com>
3121 * c-common.c (get_atomic_generic_size): Don't segfault if the
3122 type doesn't have a size.
3124 2014-06-20 Marek Polacek <polacek@redhat.com>
3126 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3127 (ubsan_walk_array_refs_r): New function.
3128 (c_genericize): Instrument array bounds.
3129 * c-ubsan.c: Include "internal-fn.h".
3130 (ubsan_instrument_division): Mark instrumented arrays as having
3131 side effects. Adjust ubsan_type_descriptor call.
3132 (ubsan_instrument_shift): Likewise.
3133 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3134 (ubsan_instrument_bounds): New function.
3135 (ubsan_array_ref_instrumented_p): New function.
3136 (ubsan_maybe_instrument_array_ref): New function.
3137 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3138 (ubsan_array_ref_instrumented_p): Declare.
3139 (ubsan_maybe_instrument_array_ref): Declare.
3141 2014-06-20 Hale Wang <hale.wang@arm.com>
3144 * c.opt (fshort-enums): Add to LTO.
3145 * c.opt (fshort-wchar): Likewise.
3147 2014-06-16 Marek Polacek <polacek@redhat.com>
3150 * c.opt (Wswitch-bool): Add Var.
3152 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3155 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3156 #pragma omp target teams or
3157 #pragma omp {,target }teams distribute simd.
3159 2014-06-12 Jason Merrill <jason@redhat.com>
3161 * c.opt (Wabi=, fabi-compat-version): New.
3162 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3163 (c_common_post_options): Handle flag_abi_compat_version default.
3164 Disallow -fabi-compat-version=1.
3165 * c-common.h (abi_version_crosses): New.
3167 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3169 * c-common.c (handle_section_attribute): Update handling for
3170 section names that are no longer trees.
3172 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3175 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3176 (omp_pragmas): ... back here.
3178 2014-06-05 Marek Polacek <polacek@redhat.com>
3181 * c-common.c (warn_logical_not_parentheses): New function.
3182 * c-common.h (warn_logical_not_parentheses): Declare.
3183 * c.opt (Wlogical-not-parentheses): New option.
3185 2014-06-04 Marek Polacek <polacek@redhat.com>
3188 * c-common.c (check_case_bounds): Add location parameter.
3190 (c_add_case_label): Pass loc to check_case_bounds.
3192 2014-06-03 Marek Polacek <polacek@redhat.com>
3195 * c.opt (Wswitch-bool): New option.
3197 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3199 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3201 (record_types_used_by_current_var_decl): Move prototype to where
3204 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3205 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3206 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3208 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3210 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3211 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3213 * c-pretty-print.c (pp_c_void_constant): New function.
3214 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3215 (c_pretty_printer::expression): Handle VOID_CST.
3216 * cilk.c (extract_free_variables): Likewise.
3217 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3218 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3220 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3222 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3223 * c-pragma.c (push_alignment): Adjust.
3224 (handle_pragma_push_options): Likewise.
3226 2014-05-09 Marek Polacek <polacek@redhat.com>
3229 * c-common.c (check_user_alignment): Return -1 if alignment is error
3231 (handle_aligned_attribute): Don't call default_conversion on
3233 (handle_vector_size_attribute): Likewise.
3234 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3235 (handle_sentinel_attribute): Call default_conversion and allow even
3236 integral types as an argument.
3238 2014-05-08 Marek Polacek <polacek@redhat.com>
3241 * c-common.c (min_align_of_type): New function factored out from...
3242 (c_sizeof_or_alignof_type): ...here.
3243 * c-common.h (min_align_of_type): Declare.
3245 2014-05-08 Marek Polacek <polacek@redhat.com>
3248 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3249 parameter type of main.
3251 2014-05-07 DJ Delorie <dj@redhat.com>
3253 * c-cppbuiltin.c (print_bits_of_hex): New.
3254 (builtin_define_type_minmax): Print values using hex so as not to
3255 require a pre-computed list of string values.
3257 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3258 Mike Stump <mikestump@comcast.net>
3259 Richard Sandiford <rdsandiford@googlemail.com>
3261 * c-ada-spec.c: Include wide-int.h.
3262 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3263 (dump_generic_ada_node): Use wide-int interfaces.
3264 * c-common.c: Include wide-int-print.h.
3265 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3266 (pointer_int_sum): Use wide-int interfaces.
3267 (c_common_nodes_and_builtins): Use make_int_cst.
3268 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3269 (handle_alloc_size_attribute): Use wide-int interfaces.
3270 (get_nonnull_operand): Likewise.
3271 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3272 * c-lex.c: Include wide-int.h.
3273 (narrowest_unsigned_type): Take a widest_int rather than two
3275 (narrowest_signed_type): Likewise.
3276 (interpret_integer): Update accordingly. Use wide-int interfaces.
3277 (lex_charconst): Use wide-int interfaces.
3278 * c-pretty-print.c: Include wide-int.h.
3279 (pp_c_integer_constant): Use wide-int interfaces.
3280 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3281 INT_CST_LT_UNSIGNED.
3283 2014-05-06 Richard Biener <rguenther@suse.de>
3285 * c-opts.c (c_common_post_options): For -freestanding,
3286 -fno-hosted and -fno-builtin disable pattern recognition
3287 if not enabled explicitely.
3289 2014-05-02 Marek Polacek <polacek@redhat.com>
3291 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3293 2014-05-01 Marek Polacek <polacek@redhat.com>
3296 * c.opt (Wdiscarded-qualifiers): Add.
3298 2014-04-30 Marek Polacek <polacek@redhat.com>
3300 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3301 INT_MIN / -1 sanitization only for integer types.
3303 2014-04-25 Marek Polacek <polacek@redhat.com>
3306 * c-common.c (handle_noinline_attribute): Warn if the attribute
3307 conflicts with always_inline attribute.
3308 (handle_always_inline_attribute): Warn if the attribute conflicts
3309 with noinline attribute.
3311 2014-04-25 Marek Polacek <polacek@redhat.com>
3314 * c-common.c (check_main_parameter_types): Warn about variadic main.
3316 2014-04-24 Mike Stump <mikestump@comcast.net>
3318 * c.opt (Wshadow-ivar): Default to on.
3320 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3322 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3324 2014-04-23 Marek Polacek <polacek@redhat.com>
3326 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3328 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3331 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3332 if flag_sanitize_undefined_trap_on_error.
3333 (ubsan_instrument_division, ubsan_instrument_shift,
3334 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3335 if !flag_sanitize_recover.
3337 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3340 * c-common.c (registered_builtin_types): Make non-static.
3341 * c-common.h (registered_builtin_types): Declare.
3343 2014-04-14 Richard Biener <rguenther@suse.de>
3344 Marc Glisse <marc.glisse@inria.fr>
3347 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3348 apply may-alias the scalar pointer type when applicable.
3350 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3353 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3354 as possible argument for Cilk_spawn.
3356 2014-04-11 Tobias Burnus <burnus@net-b.de>
3359 * c.opt (Wformat-signedness): Add
3360 * c-format.c(check_format_types): Use it.
3362 2014-04-11 Jason Merrill <jason@redhat.com>
3365 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3366 default_conversion for an array argument.
3368 2014-04-08 Marek Polacek <polacek@redhat.com>
3371 * c-ubsan.c: Include asan.h.
3372 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3374 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3376 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3378 2014-04-02 Marek Polacek <polacek@redhat.com>
3380 * c-common.h (c_expand_expr): Remove declaration.
3382 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3385 * c-common.c (add_atomic_size_parameter): When creating new
3386 params vector, push the size argument first.
3388 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3390 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3391 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3392 ubsan_create_data callers.
3394 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3397 * c-opts.c (c_finish_options): Restore cb_file_change call to
3400 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3403 * c-pragma.c (apply_pragma_weak): Only look at
3404 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3405 DECL_ASSEMBLER_NAME_SET_P (decl).
3406 (maybe_apply_pending_pragma_weaks): Exit early if
3407 vec_safe_is_empty (pending_weaks) rather than only when
3409 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3410 set assembler name back to NULL afterwards.
3412 2014-03-11 Jason Merrill <jason@redhat.com>
3414 * c.opt: Add -std=gnu++14.
3416 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3418 * c-opts.c (c_common_post_options): Don't override
3419 -ffp-contract=fast if unsafe-math-optimizations is on.
3421 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3423 * c.opt: Enable LTO FE for fshort-double.
3425 2014-03-07 Jason Merrill <jason@redhat.com>
3427 * c.opt: Add -std=c++14.
3429 2014-03-06 Marek Polacek <polacek@redhat.com>
3432 * cilk.c (contains_cilk_spawn_stmt): New function.
3433 (contains_cilk_spawn_stmt_walker): Likewise.
3434 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3435 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3437 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3439 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3440 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3441 even when flag_preprocess_only.
3443 2014-02-26 Jason Merrill <jason@redhat.com>
3447 * c-common.c (shorten_compare): Don't check
3448 c_inhibit_evaluation_warnings.
3450 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3453 * c-common.c (c_common_nodes_and_builtins): When initializing
3454 c_uint{16,32,64}_type_node, also set corresponding
3455 uint{16,32,64}_type_node to the same value.
3458 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3459 for PRAGMA_IVDEP if flag_preprocess_only.
3461 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3464 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3465 if false, add ADD itself, rather than vice versa.
3466 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3467 copy. For SAVE_EXPR, only call merge_tlist once.
3469 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3472 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3474 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3476 (c_common_attribute_table): Add alloc_align and assume_aligned
3479 2014-02-06 Marek Polacek <polacek@redhat.com>
3482 * c-common.c (warn_for_sign_compare): Call warning_at with location
3485 2014-02-05 Marek Polacek <polacek@redhat.com>
3488 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3491 2014-02-04 Marek Polacek <polacek@redhat.com>
3494 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3497 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3501 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3502 handle_vector_size_attribute, handle_nonnull_attribute): Call
3503 default_conversion on the attribute argument.
3504 (handle_nonnull_attribute): Increment the argument number.
3506 2014-01-31 Marek Polacek <polacek@redhat.com>
3509 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3510 build_function_call_vec.
3511 (resolve_overloaded_builtin): Likewise.
3512 * c-common.h (build_function_call_vec): Adjust declaration.
3514 2014-01-30 Marek Polacek <polacek@redhat.com>
3517 * c-common.h (unsafe_conversion_p): Adjust declaration.
3518 (warnings_for_convert_and_check): Likewise.
3519 (convert_and_check): Likewise.
3520 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3521 expansion_point_location_if_in_system_header on it.
3522 (warnings_for_convert_and_check): Add location parameter. Call
3523 expansion_point_location_if_in_system_header on it. Use it.
3524 (convert_and_check): Add location parameter. Use it.
3525 (conversion_warning): Likewise.
3526 (c_add_case_label): Adjust convert_and_check calls.
3527 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3529 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3531 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3533 * c-pragma.c (init_pragma): Likewise.
3536 2014-01-23 Marek Polacek <polacek@redhat.com>
3539 * c-common.c (shorten_compare): Add location_t parameter.
3540 * c-common.h (shorten_binary_op): Adjust declaration.
3542 2014-01-23 Marek Polacek <polacek@redhat.com>
3545 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3546 * c-common.h: Declare it.
3548 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3550 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3551 * c-ada-spec.c (dump_ads): Likewise.
3552 (cpp_check): Likewise.
3553 (dump_ada_specs): Likewise.
3555 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3558 * c-common.c (handle_no_instrument_function_attribute): Allow
3559 no_instrument_function attribute in class member
3560 definition/declaration.
3562 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3565 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3566 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3567 being COMPOUND_EXPR.
3568 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3569 operand a SAVE_EXPR and second MODIFY_EXPR.
3571 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3574 * c-pch.c (c_common_write_pch): Call
3575 prepare_target_option_nodes_for_pch.
3577 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3579 Update copyright years
3581 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3583 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3584 the copyright notice.
3586 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3588 * c-ada-spec.c (print_constructor): New function.
3589 (print_destructor): Retrieve the origin of the destructor.
3590 (print_ada_declaration): Revamp handling of constructors/destructors.
3592 2013-12-23 Stuart Hastings <stuart@apple.com>
3593 Bill Maddox <maddox@google.com>
3594 Jason Merrill <jason@redhat.com>
3596 * c.opt: Add -fdeclone-ctor-dtor.
3597 * c-opts.c (c_common_post_options): Default to on iff -Os.
3599 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3601 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3603 * c-pragma.h (enum pragma_cilk_clause): Remove.
3604 (enum pragma_omp_clause): Added the following fields:
3605 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3606 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3607 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3608 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3609 PRAGMA_CILK_CLAUSE_UNIFORM.
3612 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3614 * cilk.c (cilk_outline): Made this function non-static.
3615 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3616 (create_cilk_wrapper): Added a new parameter: a function pointer.
3617 (c_install_body_w_frame_cleanup): Remove
3618 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3619 * c-common.h (cilk_outline): New prototype.
3620 (gimplify_cilk_spawn): Removed two parameters.
3621 (cilk_install_body_with_frame_cleanup): New prototype.
3622 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3623 CILK_SPAWN_STMT case.
3625 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3627 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3629 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3630 (int_array_type_node): Remove.
3631 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3633 2013-12-05 Marek Polacek <polacek@redhat.com>
3636 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3637 [ADJUST_FIELD_ALIGN].
3639 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3642 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3643 and check field alignment if set.
3644 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3645 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3647 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3648 Marek Polacek <polacek@redhat.com>
3650 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3651 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3653 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3656 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3659 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3662 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3663 goto invalid. If it is error_mark_node, don't issue further
3666 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3668 * c.opt (Wopenmp-simd): New.
3670 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3672 * c-ubsan.h (ubsan_instrument_return): New prototype.
3673 * c-ubsan.c (ubsan_instrument_return): New function.
3675 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3677 * c-common.c: Add required include files from gimple.h.
3678 * c-gimplify.c: Likewise
3681 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3683 * c-common.c (unsafe_conversion_p): Remove use of
3684 EXPR_LOC_OR_HERE macro.
3685 (conversion_warning): Likewise.
3686 (warnings_for_convert_and_check): Likewise.
3687 (warn_for_collisions_1): Likewise.
3688 (shorten_compare): Likewise, and remove use of in_system_header
3689 macro, using the location from the former.
3690 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3691 (cb_def_pragma): Remove use of in_system_header macro.
3692 (lex_string): Likewise.
3693 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3695 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3696 Mike Stump <mikestump@comcast.net>
3697 Richard Sandiford <rdsandiford@googlemail.com>
3699 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3700 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3701 tree_fits_shwi_p or tree_fits_uhwi_p.
3702 (dump_generic_ada_node): Likewise.
3703 * c-format.c (check_format_arg): Likewise.
3704 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3706 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3708 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3710 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3713 * c-common.c (unsafe_conversion_p): Make this function
3714 return an enumeration with more detail.
3715 (conversion_warning): Use the new return type of
3716 unsafe_conversion_p to separately warn either about conversions
3717 that lower floating point number precision or about the other
3718 kinds of conversions.
3719 * c-common.h (enum conversion_safety): New enumeration.
3720 (unsafe_conversion_p): switching return type to
3721 conversion_safety enumeration.
3722 * c.opt: Adding new warning -Wfloat-conversion and
3723 enabling it with -Wconversion.
3725 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3727 * c-opts.c: Include plugin.h.
3728 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3730 2013-11-19 Marek Polacek <polacek@redhat.com>
3732 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3734 (ubsan_instrument_shift): Likewise.
3735 (ubsan_instrument_vla): Likewise.
3737 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3739 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3740 cast to unsigned type.
3742 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3744 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3746 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3747 rather than tree_low_cst.
3749 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3751 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3752 tree_to_uhwi throughout.
3754 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3756 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3757 tree_low_cst (..., 0) with tree_to_shwi throughout.
3759 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3761 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3762 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3764 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3766 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3767 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3769 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3771 * c-cilkplus.c: New file.
3772 * c-common.c (readonly_error): Add location argument.
3773 * c-common.h (readonly_error): Same.
3774 (c_finish_cilk_clauses): Protoize.
3775 (c_check_cilk_loop): Same.
3776 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3777 Do not fail on error_mark_node.
3778 Abstract increment canonicalization to here...
3779 (c_omp_for_incr_canonicalize_ptr): New.
3780 c-pragma.c (init_pragma): Register "simd" pragma.
3781 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3782 (enum pragma_cilk_clause): New.
3784 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3786 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3787 wchar_type and host_integerp checks.
3789 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3791 * c-common.c: Likewise.
3792 * c-gimplify.c: Likewise.
3795 2013-11-14 Diego Novillo <dnovillo@google.com>
3797 * c-common.c: Include fold-const.h.
3798 Include stor-layout.h.
3800 Include stringpool.h.
3803 Include trans-mem.h.
3804 * c-cppbuiltin.c: Include stor-layout.h.
3805 Include stringpool.h.
3806 * c-format.c: Include stringpool.h.
3807 * c-lex.c: Include stringpool.h.
3808 Include stor-layout.h.
3809 * c-pragma.c: Include stringpool.h.
3812 Include gcc-symtab.h.
3813 * c-pretty-print.c: Include stor-layout.h.
3815 * cilk.c: Include stringpool.h.
3818 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3820 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3821 * c-common.c (c_common_reswords): Add __auto_type.
3822 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3824 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3826 * c-common.c: Include gimplify.h.
3827 * c-gimplify.c: Likewise.
3829 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3830 * c-ubsan.c: Don't include gimple.h.
3832 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3834 * c-common.c (c_common_reswords): Add _Thread_local.
3836 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3838 * c-common.c (atomic_size_supported_p): New function.
3839 (resolve_overloaded_atomic_exchange)
3840 (resolve_overloaded_atomic_compare_exchange)
3841 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3842 Use it instead of comparing size with a local list of sizes.
3844 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3845 Joseph Myers <joseph@codesourcery.com>
3847 * c-common.h (enum rid): Add RID_ATOMIC.
3848 * c-common.c (c_common_reswords): Add _Atomic.
3849 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3850 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3851 * c-format.c (check_format_types): Check for extra _Atomic
3852 qualifiers in format argument.
3853 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3854 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3856 2013-11-06 Tobias Burnus <burnus@net-b.de>
3858 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3860 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3862 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3864 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3865 to mean lack of IEEE 754 support.
3867 2013-11-05 Tobias Burnus <burnus@net-b.de>
3869 * c.opt (-Wdate-time): New option
3870 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3872 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3874 * c-cppbuiltin.c (cpp_iec_559_value): Test
3875 flag_excess_precision_cmdline not flag_excess_precision.
3877 2013-11-05 Tobias Burnus <burnus@net-b.de>
3879 * c.opt (fopenmp-simd): New option.
3880 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3881 (omp_pragmas): ... this new struct.
3882 (c_pp_lookup_pragma): Also walk omp_pragmas.
3883 (init_pragma): Init pragmas for -fopenmp-simd.
3885 2013-11-04 Marek Polacek <polacek@redhat.com>
3888 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3890 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3892 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3894 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3896 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3898 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3899 (dump_ada_specs): Adjust prototype of second callback.
3900 * c-ada-spec.c (cpp_check): New global variable.
3901 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3902 (print_generic_ada_decl): Likewise.
3903 (has_static_fields): Change return type to bool and add guard.
3904 (has_nontrivial_methods): New predicate.
3905 (is_tagged_type): Change return type to bool.
3906 (separate_class_package): Call has_nontrivial_methods.
3907 (pp_ada_tree_identifier): Minor tweaks.
3908 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3909 (dump_ada_array_domains): Likewise.
3910 (dump_ada_array_type): Likewise.
3911 (dump_template_types): Remove cpp_check parameter and do not pass it to
3912 dump_generic_ada_node.
3913 (dump_ada_template): Likewise.
3914 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3916 (print_ada_methods): Change return type to integer. Remove cpp_check
3917 parameter and do not pass it down.
3918 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3919 dump_generic_ada_node.
3920 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3922 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3923 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3924 value of print_ada_methods.
3925 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3926 Set cpp_check to it before invoking dump_ada_nodes.
3927 (dump_ada_specs): Likewise.
3929 2013-11-03 Marek Polacek <polacek@redhat.com>
3931 * c-ubsan.c: Don't include hash-table.h.
3932 (ubsan_instrument_vla): New function.
3933 * c-ubsan.h: Declare it.
3935 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3937 Automated part of renaming of symtab_node_base to symtab_node.
3939 Patch autogenerated by rename_symtab.py from
3940 https://github.com/davidmalcolm/gcc-refactoring-scripts
3941 revision 58bb219cc090b2f4516a9297d868c245495ee622
3943 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3944 symtab_node_base to symtab_node.
3946 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3948 Implement C++14 digit separators.
3949 * c-lex.c (interpret_float): Remove digit separators from scratch string
3950 before building real literal.
3952 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3954 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3956 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3958 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3960 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3962 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3963 (insert_cilk_frame): New prototype.
3964 (cilk_init_builtins): Likewise.
3965 (gimplify_cilk_spawn): Likewise.
3966 (c_cilk_install_body_w_frame_cleanup): Likewise.
3967 (cilk_detect_spawn_and_unwrap): Likewise.
3968 (cilk_set_spawn_marker): Likewise.
3969 (build_cilk_sync): Likewise.
3970 (build_cilk_spawn): Likewise.
3973 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3975 Patch autogenerated by refactor_symtab.py from
3976 https://github.com/davidmalcolm/gcc-refactoring-scripts
3977 revision 58bb219cc090b2f4516a9297d868c245495ee622
3979 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3980 to a true class hierarchy.
3981 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3983 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3985 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3987 2013-10-26 Jeff Law <law@redhat.com>
3989 * c-common.c (c_define_builtins): Remove mudflap support.
3990 * c.opt: Ignore and warn for mudflap options.
3992 2013-10-24 Tobias Burnus <burnus@net-b.de>
3995 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3996 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3998 2013-10-23 Jason Merrill <jason@redhat.com>
4000 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4002 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4004 * c-common.h (omp_clause_mask::operator !=): New method.
4005 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4006 instead of if (mask & something) tests everywhere.
4008 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4009 201307 instead of 201107.
4010 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4011 (c_common_attribute_table): Add "omp declare target" and
4012 "omp declare simd" attributes.
4013 (handle_omp_declare_target_attribute,
4014 handle_omp_declare_simd_attribute): New functions.
4015 * c-omp.c: Include c-pragma.h.
4016 (c_finish_omp_taskgroup): New function.
4017 (c_finish_omp_atomic): Add swapped argument, if true,
4018 build the operation first with rhs, lhs arguments and use NOP_EXPR
4020 (c_finish_omp_for): Add code argument, pass it down to make_code.
4021 (c_omp_split_clauses): New function.
4022 (c_split_parallel_clauses): Removed.
4023 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4024 c_omp_declare_simd_clauses_to_decls): New functions.
4025 * c-common.h (omp_clause_mask): New type.
4026 (OMP_CLAUSE_MASK_1): Define.
4027 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4028 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4029 omp_clause_mask::operator |, omp_clause_mask::operator &,
4030 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4031 omp_clause_mask::operator ==): New methods.
4032 (enum c_omp_clause_split): New.
4033 (c_finish_omp_taskgroup): New prototype.
4034 (c_finish_omp_atomic): Add swapped argument.
4035 (c_finish_omp_for): Add code argument.
4036 (c_omp_split_clauses): New prototype.
4037 (c_split_parallel_clauses): Removed.
4038 (c_omp_declare_simd_clauses_to_numbers,
4039 c_omp_declare_simd_clauses_to_decls): New prototypes.
4040 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4041 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4042 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4043 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4044 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4045 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4046 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4047 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4048 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4049 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4050 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4051 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4052 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4053 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4054 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4055 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4056 PRAGMA_OMP_CLAUSE_UNIFORM.
4058 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4060 PR tree-optimization/20318
4061 * c-common.c (handle_returns_nonnull_attribute): New function.
4062 (c_common_attribute_table): Add returns_nonnull.
4064 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4067 * c.opt (fcheck-new): Move to common.opt.
4069 2013-09-25 Marek Polacek <polacek@redhat.com>
4070 Jakub Jelinek <jakub@redhat.com>
4073 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4074 an expression if we can prove it is correct.
4075 (ubsan_instrument_division): Likewise. Remove unnecessary
4078 2013-09-18 Marek Polacek <polacek@redhat.com>
4081 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4083 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4085 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4088 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4089 fobjc-gc, freplace-objc-classes): Accept for LTO.
4091 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4093 * c-target.def: New hook
4095 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4098 * c.opt (Wdelete-incomplete): Add.
4100 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4102 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4103 (vector_types_compatible_elements_p): New function.
4104 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4106 (vector_types_compatible_elements_p): Declare.
4108 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4110 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4111 a virtual member function.
4112 (pp_simple_type_specifier): Remove.
4113 (pp_c_type_specifier): Likewise.
4114 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4115 Rename from pp_c_type_specifier. Adjust.
4116 (c_pretty_printer::c_pretty_printer): Do not assign to
4117 simple_type_specifier.
4119 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4121 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4123 (c_pretty_printer::storage_class_specifier): Likewise.
4124 (c_pretty_printer::initializer): Likewise.
4125 (pp_declaration): Remove.
4126 (pp_declaration_specifiers): Likewise.
4127 (pp_abstract_declarator): Likewise.
4128 (pp_declarator): Likewise.
4129 (pp_type_id): Likewise.
4130 (pp_statement): Likewise.
4131 (pp_constant): Likewise.
4132 (pp_id_expression): Likewise.
4133 (pp_primary_expression): Likewise.
4134 (pp_unary_expression): Likewise.
4135 (pp_multiplicative_expression): Likewise.
4136 (pp_conditional_expression): Likewise.
4137 (pp_assignment_expression): Likewise.
4138 (pp_expression): Likewise.
4139 (pp_c_type_id): Likewise.
4140 (pp_c_storage_class_specifier): Likewise.
4141 * c-pretty-print.c (pp_c_type_cast): Tidy.
4142 (pp_c_pointer): Likewise.
4143 (pp_c_type_specifier): Likewise.
4144 (pp_c_parameter_type_list): Likewise.
4145 (pp_c_function_definition): Likewise.
4146 (pp_c_init_declarator): Likewise.
4147 (pp_c_initializer_list): Likewise.
4148 (pp_c_constructor_elts): Likewise.
4149 (c_pretty_printer::direct_abstract_declarator): Likewise.
4150 (c_pretty_printer::declaration_specifiers): Likewise.
4151 (c_pretty_printer::primary_expression): Likewise.
4152 (c_pretty_printer::postfix_expression): Likewise.
4153 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4154 (c_pretty_printer::storage_class_specifier): Rename from
4155 pp_c_storage_class_specifier.
4156 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4157 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4158 storage_class_specifier, initializer, offset_list, flags.
4160 2013-08-30 Marek Polacek <polacek@redhat.com>
4162 * c-ubsan.c: New file.
4163 * c-ubsan.h: New file.
4165 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4167 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4169 (c_pretty_printer::declaration_specifiers): Likewise.
4170 (c_pretty_printer::declarator): Likewise.
4171 (c_pretty_printer::abstract_declarator): Likewise.
4172 (c_pretty_printer::direct_abstract_declarator): Likewise.
4173 (c_pretty_printer::direct_declarator): Likewise.
4174 (c_pretty_printer::function_specifier): Likewise.
4175 (pp_declaration): Adjust.
4176 (pp_declaration_specifiers): Likewise.
4177 (pp_abstract_declarator): Likewise.
4178 (pp_direct_declarator): Likewise.
4179 (pp_function_specifier): Likewise.
4180 (pp_direct_abstract_declarator): Remove as unused.
4181 (pp_c_declaration): Remove.
4182 (pp_c_declaration_specifiers): Likewise.
4183 (pp_c_declarator): Likewise.
4184 (pp_c_direct_declarator): Likewise.
4185 (pp_c_function_specifier): Likewise.
4186 (pp_c_direct_abstract_declarator): Likewise.
4187 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4188 from pp_c_abstract_declarator. Adjust.
4189 (c_pretty_printer::direct_abstract_declarator): Rename from
4190 pp_c_direct_abstract_declarator. Adjust.
4191 (c_pretty_printer::function_specifier): Rename from
4192 pp_c_function_specifier. Adjust.
4193 (c_pretty_printer::declaration_specifiers): Rename from
4194 pp_c_declaration_specifiers. Adjust.
4195 (c_pretty_printer::direct_declarator): Rename from
4196 pp_c_direct_declarator. Adjust.
4197 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4198 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4199 (c_pretty_printer::c_pretty_printer): Do not assign to
4200 declaration, declaration_specifiers, declarator,
4201 direct_declarator, direct_abstract_declarator, function_specifier.
4203 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4205 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4206 virtual member function.
4207 (c_pretty_printer::multiplicative_expression): Likewise.
4208 (c_pretty_printer::conditional_expression): Likewise.
4209 (c_pretty_printer::assignment_expression): Likewise.
4210 (c_pretty_printer::expression): Likewise.
4211 (pp_unary_expression): Adjust.
4212 (pp_multiplicative_expression): Likewise.
4213 (pp_assignment_expression): Likewise.
4214 (pp_conditional_expression): Likewise.
4215 (pp_expression): Likewise.
4216 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4217 from pp_c_unary_expression. Adjust.
4218 (c_pretty_printer::multiplicative_expression): Rename from
4219 pp_c_multiplicative_expression. Adjust.
4220 (c_pretty_printer::conditional_expression): Rename from
4221 pp_c_conditional_expression. Adjust.
4222 (c_pretty_printer::assignment_expression): Rename from
4223 pp_c_assignment_expression. Adjust.
4224 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4225 (c_pretty_printer::c_pretty_printer): Do not assign to
4226 unary_expression, multiplicative_expression,
4227 conditional_expression, expression.
4229 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4231 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4232 virtual member function.
4233 (pp_postfix_expression): Adjust.
4234 (pp_c_postfix_expression): Remove.
4235 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4236 from pp_c_postfix_expression. Adjust.
4237 (c_pretty_printer::c_pretty_printer): Do not assign to
4240 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4242 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4243 virtua member function.
4244 (pp_primary_expression): Adjust.
4245 (pp_c_primary_expression): Remove.
4246 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4247 from pp_c_primary_expression. Adjust.
4248 (pp_c_initializer_list): Use pp_primary_expression.
4249 (c_pretty_printer::c_pretty_printer): Do not assign to
4252 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4254 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4255 * c-pretty-print.c (M_): Remove.
4256 (c_pretty_printer::translate_string): Define.
4257 (pp_c_type_specifier): Use it.
4258 (pp_c_primary_expression): Likewise.
4259 (pp_c_expression): Likewise.
4261 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4263 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4265 (pp_c_id_expression): Remove.
4266 (pp_id_expression): Adjust.
4267 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4268 pp_c_id_expression. Adjust.
4269 (pp_c_postfix_expression): Use pp_id_expression.
4270 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4272 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4274 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4276 (pp_constant): Adjust.
4277 (pp_c_constant): Remove.
4278 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4279 pp_c_constant. Adjust.
4281 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4282 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4284 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4286 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4287 (c_pretty_printer::c_pretty_printer): Declare.
4288 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4289 c_pretty_printer_init. Adjust.
4290 (print_c_tree): Do not call c_pretty_printer_init.
4291 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4293 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4295 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4297 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4300 * c-common.c (pointer_int_sum): Add bool parameter.
4301 * c-common.h (pointer_int_sum): Adjust declaration.
4303 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4305 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4306 c_pretty_printer variable.
4308 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4310 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4312 (pp_c_base): Likewise. Adjust users.
4313 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4314 (pp_c_whitespace): Do not call pp_base.
4315 (pp_c_left_paren): Likewise.
4316 (pp_c_right_paren): Likewise.
4317 (pp_c_left_brace): Likewise.
4318 (pp_c_right_brace): Likewise.
4319 (pp_c_left_bracket): Likewise.
4320 (pp_c_right_bracket): Likewise.
4321 (pp_c_dot): Likewise.
4322 (pp_c_ampersand): Likewise.
4323 (pp_c_star): Likewise.
4324 (pp_c_arrow): Likewise.
4325 (pp_c_semicolon): Likewise.
4326 (pp_c_complement): Likewise.
4327 (pp_c_exclamation): Likewise.
4328 (pp_c_direct_declarator): Likewise.
4329 (pp_c_ws_string): Likewise.
4330 (pp_c_identifier): Likewise.
4331 (pp_c_statement): Likewise.
4332 (print_c_tree): Likewise.
4334 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4337 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4338 provide useful error strings.
4340 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4342 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4343 printer functions instead of pp_string or operators and punctuators.
4344 (dump_generic_ada_node): Likewise.
4345 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4346 (pp_c_relational_expression): Likewise.
4347 (pp_c_logical_or_expression): Likewise.
4349 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4351 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4352 functions instead of pp_character.
4353 (pp_ada_tree_identifier): Likewise.
4354 (dump_ada_double_name): Likewise.
4355 (dump_ada_function_declaration): Likewise.
4356 (dump_ada_array_domains): Likewise.
4357 (dump_template_types): Likewise.
4358 (dump_generic_ada_node): Likewise.
4359 (print_ada_declaration): Likewise.
4360 (print_ada_struct_decl): Likewise.
4361 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4363 2013-07-23 Tom Tromey <tromey@redhat.com>
4365 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4366 * c-common.c (c_common_reswords): Add _Generic.
4368 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
4370 * c-common.c: Fix typos.
4371 * c-common.h: Likewise.
4373 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4376 * c-common.c (c_common_attribute_table): Add warn_unused.
4377 (handle_warn_unused_attribute): New.
4379 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4381 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4382 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4384 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4387 * c.opt: Add Wconditionally-supported.
4389 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4391 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4392 unused variables l_length and l_node.
4394 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4397 * c-common.c (complete_array_type): Delay folding first index
4398 like other indices. When folding, check for index overflow.
4400 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4403 * c-common.h (c_build_vec_perm_expr): New complain argument.
4404 * c-common.c (c_build_vec_perm_expr): Likewise.
4405 Use save_expr also in C++.
4407 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4409 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4410 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4411 * c-opts.c (c_common_post_options): Likewise.
4413 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4415 * array-notation-common.c (length_mismatch_in_expr): Changed the
4416 parameter type's from a dynamic array to a vec_tree. Also removed
4417 the size parameters.
4418 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4421 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4423 * c-common.h (struct cilkplus_an_parts): New structure.
4424 (struct cilkplus_an_loop_parts): Likewise.
4425 (cilkplus_extract_an_triplets): New prototype.
4426 (fix_sec_implicit_args): Likewise.
4427 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4428 (fix_sec_implicit_args): Likewise.
4430 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4432 * array-notation-common.c (find_inv_trees): Removed an unwanted
4434 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4435 enum rid to enum tree_code.
4437 2013-06-11 Jan Hubicka <jh@suse.cz>
4439 * c-common.c (handle_alias_ifunc_attribute): Do not set
4440 DECL_EXTERNAL for weakref variables.
4441 * c-pragma.c (handle_pragma_weak): Make sure aliases
4442 are not declared as external.
4444 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4446 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4447 function from c/c-array-notation.c.
4448 (is_cilkplus_reduce_builtin): Likewise.
4449 (find_rank): Likewise.
4450 (extract_array_notation_exprs): Likewise.
4451 (replace_array_notations): Likewise.
4452 (find_inv_trees): Likewise.
4453 (replace_inv_trees): Likewise.
4454 (contains_array_notation_expr): Likewise.
4455 (find_correct_array_notation_type): Likewise.
4456 * c-common.h (struct inv_list): Moved this struct from the file
4457 c/c-array-notation.c and added a new field called additional tcodes.
4458 (length_mismatch_in_expr_p): New prototype.
4459 (is_cilkplus_reduce_builtin): Likewise.
4460 (find_rank): Likewise.
4461 (extract_array_notation_exprs): Likewise.
4462 (replace_array_notation): Likewise.
4463 (find_inv_trees): Likewise.
4464 (replace_inv_trees): Likewise.
4465 (find_correct_array_notation_type): Likewise.
4467 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4469 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4470 function array_notation_init_builtins is called.
4471 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4472 * c-common.def (ARRAY_NOTATION_REF): New tree.
4473 * c-common.h (build_array_notation_expr): New function declaration.
4474 (build_array_notation_ref): Likewise.
4475 (extract_sec_implicit_index_arg): New extern declaration.
4476 (is_sec_implicit_index_fn): Likewise.
4477 (ARRAY_NOTATION_CHECK): New define.
4478 (ARRAY_NOTATION_ARRAY): Likewise.
4479 (ARRAY_NOTATION_START): Likewise.
4480 (ARRAY_NOTATION_LENGTH): Likewise.
4481 (ARRAY_NOTATION_STRIDE): Likewise.
4482 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4484 (pp_c_expression): Likewise.
4485 * c.opt (flag_enable_cilkplus): New flag.
4486 * array-notation-common.c: New file.
4488 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4491 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4493 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4495 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4498 2013-05-07 Han Shen <shenhan@google.com>
4500 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4502 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4504 * c-common.c (check_user_alignment): Emit error for negative values.
4506 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4508 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4510 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4512 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4513 __GXX_EXPERIMENTAL_CXX1Y__.
4515 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4516 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4518 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4519 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4520 to simply use OPT_Wpointer_arith.
4521 (c_sizeof_or_alignof_type): Likewise.
4523 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4525 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4527 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4529 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4530 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4533 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4535 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4537 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4539 * c-common.c (pointer_int_sum): Remove dead code.
4541 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4544 * c-common.c (handle_optimize_attribute): Don't call
4545 save_optabs_if_changed.
4547 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4550 * c-pch.c (pch_init): Free target_validity at the end.
4552 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4554 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4556 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4557 Jakub Jelinek <jakub@redhat.com>
4560 * c-common.c (handle_no_sanitize_address_attribute): New function.
4561 (c_common_attribute_table): Add no_sanitize_address attribute.
4562 (handle_no_address_safety_analysis_attribute): Add
4563 no_sanitize_address attribute, not no_address_safety_analysis
4566 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4569 * c-common.c (handle_optimize_attribute): Call
4570 save_optabs_if_changed.
4572 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4573 Steven Bosscher <steven@gcc.gnu.org>
4576 * c-opts.c (c_common_post_options): If debug info is enabled
4577 and non-dwarf*, refuse to load PCH files and when writing PCH
4580 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4583 * c-common.c (handle_error_attribute): Fix condition.
4585 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4588 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4590 2013-01-18 Jason Merrill <jason@redhat.com>
4593 * c.opt (-fextern-tls-init): New.
4594 * c-opts.c (c_common_post_options): Handle it.
4596 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4599 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4600 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4601 and is either negative or bigger or equal to type precision
4602 of the first operand.
4604 2012-12-03 Marek Polacek <polacek@redhat.com>
4607 * c-common.c (check_user_alignment): Swap order of tests,
4608 check TREE_CODE first.
4610 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4613 * c-common.h (overflow_type): New enum.
4614 (build_userdef_literal): Add overflow_type argument.
4615 (tree_userdef_literal): Add overflow_type.
4616 (USERDEF_LITERAL_OVERFLOW): New access macro.
4617 * c-common.c (build_userdef_literal): Add overflow_type
4619 * c-lex.c (c_lex_with_flags): Add overflow_type to
4620 build_userdef_literal calls.
4621 (interpret_integer, interpret_float): Add overflow_type argument.
4623 2012-11-28 Richard Biener <rguenther@suse.de>
4626 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4627 here and use a type with proper overflow behavior for types that would
4628 need to be promoted for the arithmetic.
4630 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4633 * c-common.c (handle_no_address_safety_analysis_attribute): New
4635 (c_common_attribute_table): Add no_address_safety_analysis.
4637 2012-11-16 Simon Baldwin <simonb@google.com>
4639 * c.opt: Add f[no-]canonical-system-headers.
4640 * c-opts.c (c_common_handle_option): Handle
4641 OPT_fcanonical_system_headers.
4643 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4646 * c-opts.c (c_common_handle_option): Set new flags.
4647 * c.opt: Describe new flags.
4649 2012-11-09 Jason Merrill <jason@redhat.com>
4651 * c.opt (Wabi-tag): New.
4653 2012-11-09 Andi Kleen <ak@linux.intel.com>
4656 * c-common.c (get_atomic_generic_size): Mask with
4659 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4662 * c.opt (Wformat): Make it Alias Wformat=1.
4663 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4664 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4666 (Wformat=): RejectNegative. Use LangEnabledBy.
4667 (Wnonnull): Use LangEnabledBy.
4668 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4669 * c-format.c (set_Wformat): Delete.
4670 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4671 (maybe_read_dollar_number): Likewise.
4672 (avoid_dollar_number): Likewise.
4673 (finish_dollar_format_checking): Likewise.
4674 (check_format_info): Likewise.
4675 (check_format_info_main): Likewise.
4676 (check_format_types): Likewise.
4677 (format_type_warning): Likewise.
4678 * c-common.c (int): Likewise.
4679 (check_function_sentinel): Likewise.
4680 * c-common.h (warn_format,set_Wformat): Do not declare here.
4682 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4685 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4686 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4688 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4690 (Wvariadic-macros): Init(1).
4691 * c-opts.c (c_common_handle_option): Do not handle them
4693 (c_common_post_options): Likewise.
4694 (sanitize_cpp_opts): warn_unused_macros is now
4695 cpp_warn_unused_macros.
4696 (push_command_line_include): Likewise.
4697 * c-common.c (warn_unknown_pragmas): Do not define.
4698 * c-common.h (warn_unknown_pragmas): Do not declare.
4700 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4703 * c-common.c (conversion_warning): Handle conditional expressions.
4705 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4708 * c.opt (Wreturn_local_addr): Define new option.
4710 2012-10-25 Jason Merrill <jason@redhat.com>
4712 * c.opt (Wvirtual-move-assign): New.
4714 * c.opt (Winherited-variadic-ctor): New.
4716 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4719 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4721 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4723 * c-common.h (pch_cpp_save_state): Declare.
4724 * c-target.def (c_preinclude): New hook.
4725 * c-opts.c (done_preinclude): New.
4726 (push_command_line_include): Handle default preincluded header.
4727 (cb_file_change): Call pch_cpp_save_state when calling
4728 push_command_line_include.
4729 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4730 (pch_cpp_save_state): New.
4731 (pch_init): Call pch_cpp_save_state conditionally, instead of
4732 calling cpp_save_state.
4734 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4738 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4739 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4740 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4741 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4742 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4743 * c-opts.c (c_common_handle_option): Remove explicit handling from
4745 (c_common_post_options): Likewise.
4747 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4749 * c-ada-spec.c (LOCATION_COL): Delete.
4750 (compare_location): New function.
4751 (compare_node): Use it.
4752 (compare_comment): Likewise.
4754 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4758 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4759 * c-opts.c (c_common_handle_option): Do not set them here. Add
4761 (c_common_post_options): Likewise.
4763 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4765 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4766 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4767 Remove POINTER_TYPE handling, add large unsigned handling and use
4768 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4770 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4773 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4774 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4775 locs and array of 3 trees instead of just single loc and single
4776 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4777 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4778 For *cmp* builtins that take two sources strings report warnings
4779 about first and second source, not about destination and source.
4781 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4784 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4786 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4788 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4789 declaring something coming from another file.
4791 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4794 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4796 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4799 * c-common.c (warn_about_parentheses): Add location_t parameter;
4800 use EXPR_LOC_OR_LOC.
4801 * c-common.h: Update declaration.
4803 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4806 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4807 more operations. Make error messages optional.
4808 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4809 (scalar_to_vector): Declare.
4811 2012-10-08 Jason Merrill <jason@redhat.com>
4813 * c-common.c (c_common_reswords): Add thread_local.
4815 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4817 PR c++/53528 C++11 attribute support
4818 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4820 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4822 (handle_aligned_attribute): In choose strictest alignment
4823 among many. Use new check_cxx_fundamental_alignment_constraints.
4824 (handle_transparent_union_attribute): In c++11 attribute syntax,
4825 don't look through typedefs.
4827 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4829 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4830 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4833 2012-09-25 Dehao Chen <dehao@google.com>
4836 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4837 map when read in the pch.
4839 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4841 * c-ada-spec.c: Style fixes.
4843 2012-09-18 Thomas Quinot <quinot@adacore.com>
4845 * c.opt (-fada-spec-parent): Define new command line switch.
4846 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4847 is specified, generate binding spec as a child of the specified unit.
4849 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4850 Manuel López-Ibáñez <manu@gcc.gnu.org>
4853 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4855 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4857 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4858 for pointers, and add missing Convention C pragma.
4859 (print_ada_struct_decl): Add missing aliased keyword.
4860 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4862 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4864 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4865 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4866 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4867 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4868 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4870 2012-08-10 Richard Guenther <rguenther@suse.de>
4872 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4874 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4876 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4877 instead of separate pp_newline and pp_flush.
4878 (print_c_tree): Likewise.
4880 2012-07-26 Richard Henderson <rth@redhat.com>
4882 * c-common.c (handle_hot_attribute): Allow labels.
4883 (handle_cold_attribute): Likewise.
4885 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4888 * c-common.c (check_function_nonnull): Handle multiple nonnull
4889 attributes properly.
4891 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4893 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4894 * c-ada-spec.c: Likewise.
4895 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4897 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4899 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4900 Remove code conditional on it.
4902 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4904 * c-gimplify.c: Do not include basic-block.h.
4905 * c-common.c: Do not include linfuncs.h.
4907 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4909 * c-common.h: Include tree.h.
4911 2012-07-02 Jason Merrill <jason@redhat.com>
4914 * c-common.c (get_priority): Call default_conversion.
4916 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4918 * c-pch.c (c_common_write_pch): Remove unused variables.
4920 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4922 * cppspec.c: Moved from gcc/ to here.
4924 2012-06-27 Kai Tietz <ktietz@redhat.com>
4926 PR preprocessor/37215
4927 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4929 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4931 * c-common.h (c_common_print_pch_checksum): Remove.
4932 * c-pch.c: Do not include output.h.
4933 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4934 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4935 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4936 (struct c_pch_header): Remove.
4937 (get_ident): Update gpch version.
4938 (pch_init): Do not print executable_checksum to asm_out_file.
4939 Do not fail if there is no asm_out_file to read back from. Set
4940 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4941 (c_common_write_pch): Verify that nothing was written to asm_out_file
4942 since pch_init was called. Do not write a c_pch_header, and do not
4943 copy from asm_out_file to the PCH.
4944 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4945 the content of asm_out_file from the PCH.
4946 (c_common_print_pch_checksum): Remove.
4947 * c-opts.c (c_common_init): Print out executable_checksum directly.
4949 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4951 * c-target.def (objc_declare_unresolved_class_reference,
4952 objc_declare_class_definition): Add new hooks.
4954 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4956 * c-lex.c: Do not include output.h.
4957 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4958 Remove uses of ASM_OUTPUT_IDENT.
4960 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4963 * c-common.h (c_build_vec_perm_expr): Move decl here.
4964 * c-common.c (c_build_vec_perm_expr): Move definition
4967 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4969 * c.opt (fconserve-space): Turn into a no-op.
4971 2012-06-04 Sterling Augustine <saugustine@google.com>
4973 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4974 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4975 both the start and end of the function.
4977 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4979 * c-common.c: Do not include output.h.
4980 * c-pragma.c: Likewise.
4982 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4984 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4985 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4986 (lang_decl_name): Handle namespace decls.
4988 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4990 * c-ada-spec.c: Do not include output.h.
4991 * c-semantics.c: Likewise.
4993 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4995 * c-common.c: Fix typo.
4997 2012-05-29 Michael Matz <matz@suse.de>
4999 * c-common.h (c_expand_decl): Remove prototype.
5001 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5003 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5004 * c-opts.c (c_common_handle_option): Remove code handling
5005 warn_missing_braces.
5007 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5010 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5013 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5016 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5018 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5020 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5021 * c-opts.c (c_common_handle_option): Do not handle explicitly
5022 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5024 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5026 PR preprocessor/7263
5027 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5028 to cpp_classify_number. For diagnostics, use the precise location
5029 instead of the global input_location.
5031 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5034 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5036 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5038 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5040 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5043 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5044 Wreorder): Use LangEnabledBy.
5045 * c-opts.c (c_common_handle_option): Do not enable them
5046 explicitly. Call lang-specific generated functions.
5047 (c_common_post_options): Do not set them here.
5049 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5051 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5052 Wmissing-field-initializers,Wmissing-parameter-type,
5053 Wold-style-declaration,Woverride-init): Use EnabledBy.
5054 * c-opts.c (c_common_post_options): Do not set here explicitly.
5056 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5059 * c-opts.c (c_common_handle_option): Use handle_generated_option
5060 to enable sub-options.
5062 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5065 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5067 2012-05-10 Richard Guenther <rguenther@suse.de>
5069 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5070 adjust commentary about TYPE_IS_SIZETYPE types.
5072 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5075 * c-common.c (warn_logical_operator): Check that argument of
5076 integer_zerop is not NULL.
5078 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5081 * c-common.c (warn_logical_operator): Do not warn if either side
5082 is already true or false.
5084 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5087 * c-common.c (expr_original_type): New.
5088 (shorten_compare): Do not warn for enumeration types.
5090 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5092 * c.opt (fpermissive): Add Var(flag_permissive).
5094 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5097 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5098 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5100 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5102 Add -Wvarargs option
5103 * c.opt (Wvarargs): Define new option.
5105 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5107 * c-common.c (check_function_arguments): Replace
5108 Wmissing-format-attribute with Wsuggest-attribute=format.
5110 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5112 * c.opt (Wsuggest-attribute=format): New. Alias of
5113 Wmissing-format-attribute.
5114 * c-format.c (decode_format_type): Replace
5115 Wmissing-format-attribute with Wsuggest-attribute=format.
5116 (check_function_format): Likewise.
5118 2012-04-27 Ollie Wild <aaw@google.com>
5120 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5121 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5122 * c.opt: Add Wliteral-suffix.
5124 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5127 * c.opt (Wpedantic): New.
5128 (pedantic): Alias Wpedantic.
5129 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5130 (c_common_post_options): Likewise.
5131 (sanitize_cpp_opts): Likewise.
5132 * c-lex.c (interpret_float): Likewise.
5133 * c-format.c (check_format_types): Likewise.
5134 * c-common.c (pointer_int_sum): Likewise.
5135 (c_sizeof_or_alignof_type): Likewise.
5136 (c_add_case_label): Likewise.
5137 (c_do_switch_warnings): Likewise.
5138 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5140 2012-04-15 Jason Merrill <jason@redhat.com>
5143 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5144 (C_STD_NAME): Distinguish between C++98 and C++11.
5146 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5149 * c-common.h (uint16_type_node): Rename into...
5150 (c_uint16_type_node): ...this.
5151 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5152 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5154 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5156 * c-common.c (warn_if_unused_value): Move definition to here.
5157 * c-common.h (warn_if_unused_value): Move declaration to here.
5159 2012-03-23 William Bader <williambader@hotmail.com>
5161 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5163 2012-03-20 Jason Merrill <jason@redhat.com>
5165 * c-common.h (enum cxx_dialect): Add cxx1y.
5166 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5168 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5169 * c-opts.c (c_common_post_options): Likewise.
5170 (set_std_cxx1y): New.
5171 (c_common_handle_option): Call it.
5172 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5174 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5177 * c.opt ([Wuseless-cast]): Add.
5179 2012-03-16 Richard Guenther <rguenther@suse.de>
5181 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5183 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5186 * c.opt (ftemplate-backtrace-limit) Add.
5188 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5190 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5192 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5193 (init_pragma): Don't register extern_prefix.
5195 2012-03-12 Richard Guenther <rguenther@suse.de>
5197 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5198 (builtin_type_for_size): Likewise.
5200 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5203 * c-common.c (sync_resolve_params): Don't decide whether to convert
5204 or not based on TYPE_SIZE comparison, convert whenever arg_type
5205 is unsigned INTEGER_TYPE.
5207 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5210 * c.opt ([Wunused-local-typedefs]): Fix description.
5212 2012-01-24 Mike Stump <mikestump@comcast.net>
5214 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5217 2012-01-18 Richard Guenther <rguenther@suse.de>
5219 * c-opts.c (c_common_post_options): Reset LTO flags if
5220 we are about to generate a PCH.
5222 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5225 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5226 use pp_unsigned_wide_integer.
5228 2012-01-10 Richard Guenther <rguenther@suse.de>
5231 * c-opts.c (c_common_handle_option): Move -Werror handling
5232 to language independent code.
5234 2012-01-05 Richard Guenther <rguenther@suse.de>
5237 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5240 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5243 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5244 of array types with an unknown bound.
5246 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5248 * c-common.c (flag_isoc99): Update comment to refer to C11.
5249 (flag_isoc1x): Change to flag_isoc11.
5250 * c-common.h (flag_isoc99): Update comment to refer to C11.
5251 (flag_isoc1x): Change to flag_isoc11.
5252 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5254 * c-opts.c (set_std_c1x): Change to set_std_c11.
5255 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5257 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5258 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5259 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5261 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5262 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5263 (std=gnu1x): Make alias of std=gnu11.
5265 2011-12-19 Jason Merrill <jason@redhat.com>
5268 * c-common.c (handle_transparent_union_attribute): Check the first
5269 field if the type is complete.
5271 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5274 * c-common.c (RID_IS_FINAL): Add.
5275 * c-common.h (RID_IS_FINAL): Add.
5277 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5279 * c.opt (fgnu-runtime): Provide full description.
5280 (fnext-runtime): Likewise.
5281 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5283 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5285 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5286 predefines in one place. Add LOCK_FREE predefines.
5287 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5290 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5293 * c-common.c (get_atomic_generic_size): Check for various error
5295 (resolve_overloaded_atomic_exchange,
5296 resolve_overloaded_atomic_compare_exchange,
5297 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5298 error_mark_node for error conditions.
5300 2011-11-08 Richard Guenther <rguenther@suse.de>
5305 2011-11-07 Richard Henderson <rth@redhat.com>
5306 Aldy Hernandez <aldyh@redhat.com>
5307 Torvald Riegel <triegel@redhat.com>
5309 Merged from transactional-memory.
5311 * c-common.c (handle_tm_wrap_attribute,
5312 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5313 (struct c_common_reswords): Added __transaction* keywords.
5314 (struct c_common_attribute_table): Added transaction* and tm_regparm
5316 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5318 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5319 find_tm_attribute): Declare.
5321 2011-11-07 Jason Merrill <jason@redhat.com>
5324 * c-common.c, c-common.h: Revert yesterday's changes.
5326 2011-11-06 Jason Merrill <jason@redhat.com>
5329 * c-common.c (decl_has_visibility_attr): Split out from...
5330 (c_determine_visibility): ...here.
5331 * c-common.h: Declare it.
5333 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5335 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5336 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5338 (check_user_alignment): New. Split out of
5339 handle_aligned_attribute. Disallow integer constants with
5340 noninteger types. Conditionally allow zero.
5341 (handle_aligned_attribute): Use check_user_alignment.
5342 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5344 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5345 Richard Henderson <rth@redhat.com>
5347 Merged from cxx-mem-model.
5349 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5350 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5351 parameters that are the same type size.
5352 (get_atomic_generic_size): New. Find size of generic
5353 atomic function parameters and do typechecking.
5354 (add_atomic_size_parameter): New. Insert size into parameter list.
5355 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5356 either __atomic_exchange_n or external library call.
5357 (resolve_overloaded_atomic_compare_exchange): Restructure
5358 __atomic_compare_exchange to either _n variant or external library call.
5359 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5360 __atomic_load_n or an external library call.
5361 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5362 __atomic_store_n or an external library call.
5363 (resolve_overloaded_builtin): Handle new __atomic builtins.
5365 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5368 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5369 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5370 <INDIRECT_REF>: Return the argument.
5371 <ARRAY_REF>: Remove special code for negative offset.
5372 Call fold_build_pointer_plus instead of size_binop.
5373 (fold_offsetof): Remove STOP_REF argument and adjust.
5374 * c-common.h (fold_offsetof_1): Declare.
5375 (fold_offsetof): Remove STOP_REF argument.
5377 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5380 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5381 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5382 Wnarrowing for C++0x and C++98.
5383 * c.opt ([Wnarrowing]): Update.
5385 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5388 * c.opt: Add Wzero-as-null-pointer-constant.
5390 2011-10-31 Jason Merrill <jason@redhat.com>
5392 * c.opt (-fdeduce-init-list): Off by default.
5395 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5396 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5398 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5400 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5403 * c.opt (fvisibility-inlines-hidden): Description change.
5405 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5407 Implement C++11 user-defined literals.
5408 * c-common.c (build_userdef_literal): New.
5409 * c-common.def: New tree code.
5410 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5411 * c-lex.c (interpret_float): Add suffix parm.
5412 (c_lex_with_flags): Build literal tokens.
5414 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5418 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5421 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5422 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5423 Wnarrowing for C++0x and C++98.
5424 * c.opt ([Wnarrowing]): Update.
5426 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5429 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5430 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5431 Wnarrowing for C++0x and C++98.
5432 * c.opt ([Wnarrowing]): Update.
5434 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5437 * c-common.c (conversion_warning): Remove code looking for
5438 artificial operands.
5440 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5443 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5444 !NO_IMPLICIT_EXTERN_C.
5446 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5448 * c-common.c (c_common_reswords): Add __bases,
5450 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5452 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5455 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5457 2011-10-15 Tom Tromey <tromey@redhat.com>
5458 Dodji Seketeli <dodji@redhat.com>
5460 * c.opt (fdebug-cpp): New option.
5461 * c-opts.c (c_common_handle_option): Handle the option.
5462 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5463 output stream in parameter. Factorized from ...
5464 (maybe_print_line): ... this. Dump location debug information when
5465 -fdebug-cpp is in effect.
5466 (print_line_1): New static function. Takes an output stream in
5467 parameter. Factorized from ...
5468 (print_line): ... here. Dump location information when -fdebug-cpp
5470 (scan_translation_unit): Dump location information when
5471 -fdebug-cpp is in effect.
5473 2011-10-15 Tom Tromey <tromey@redhat.com>
5474 Dodji Seketeli <dodji@redhat.com>
5476 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5478 * c-opts.c (c_common_handle_option)<case
5479 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5480 cases. Handle -ftrack-macro-expansion with and without argument.
5482 2011-10-15 Tom Tromey <tromey@redhat.com>
5483 Dodji Seketeli <dodji@redhat.com>
5485 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5486 (print_line, cb_define, do_line_change): Adjust to avoid touching
5487 the internals of struct line_map. Use the public API instead.
5488 * c-pch.c (c_common_read_pch): Likewise.
5489 * c-lex.c (fe_file_change): Likewise.
5491 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5494 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5496 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5499 * c-pretty-print.c (pp_c_floating_constant): Output
5500 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5502 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5504 * c-common.c (def_builtin_1): Delete old interface with two
5505 parallel arrays to hold standard builtin declarations, and replace
5506 it with a function based interface that can support creating
5507 builtins on the fly in the future. Change all uses, and poison
5508 the old names. Make sure 0 is not a legitimate builtin index.
5509 * c-omp.c (c_finish_omp_barrier): Ditto.
5510 (c_finish_omp_taskwait): Ditto.
5511 (c_finish_omp_flush): Ditto.
5513 2011-10-11 Tristan Gingold <gingold@adacore.com>
5515 * c.opt: (fallow-parameterless-variadic-functions): New.
5517 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5519 PR c++/33255 - Support -Wunused-local-typedefs warning
5520 * c-common.h (struct c_language_function::local_typedefs): New
5522 (record_locally_defined_typedef, maybe_record_typedef_use)
5523 (maybe_warn_unused_local_typedefs): Declare new functions.
5524 * c-common.c (record_locally_defined_typedef)
5525 (maybe_record_typedef_use)
5526 (maybe_warn_unused_local_typedefs): Define new functions.
5527 * c.opt: Declare new -Wunused-local-typedefs flag.
5529 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5532 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5535 2011-09-05 Richard Guenther <rguenther@suse.de>
5537 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5538 of integer_minus_one_node for empty array upper bounds.
5540 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5542 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5543 it's the first time it's being called on this main TU.
5545 2011-08-24 Richard Guenther <rguenther@suse.de>
5548 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5550 2011-08-22 Gabriel Charette <gchare@google.com>
5552 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5553 defined in cpp_init_builtins and c_cpp_builtins.
5555 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5557 * c-common.c (c_common_reswords): Add __builtin_complex.
5558 * c-common.h (RID_BUILTIN_COMPLEX): New.
5560 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5562 * c-common.c (c_common_reswords): Add _Noreturn.
5563 (keyword_is_function_specifier): Handle RID_NORETURN.
5564 * c-common.h (RID_NORETURN): New.
5566 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5568 * c-common.c (unsafe_conversion_p): New function. Check if it is
5569 unsafe to convert an expression to the type.
5570 (conversion_warning): Adjust, use unsafe_conversion_p.
5571 * c-common.h (unsafe_conversion_p): New function declaration.
5573 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5575 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5576 (c_finish_omp_taskyield): New prototype.
5577 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5578 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5579 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5580 or RHS1 have side-effects, evaluate those too in the right spot,
5581 if it is a decl and LHS is also a decl, error out if they
5583 (c_finish_omp_taskyield): New function.
5584 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5585 * c-pragma.c (omp_pragmas): Add taskyield.
5586 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5587 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5588 PRAGMA_OMP_CLAUSE_MERGEABLE.
5590 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5592 * c-common.h (set_underlying_type): Remove parm name from
5595 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5597 * c-pretty-print.h: Search c-common.h in c-family.
5599 2011-07-22 Jason Merrill <jason@redhat.com>
5602 * c.opt (Wnarrowing): New.
5605 * c-common.h: Declare c_linkage_bindings.
5606 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5609 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5610 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5611 as flag_isoc99 for 'restrict'.
5612 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5614 2011-07-21 Ian Lance Taylor <iant@google.com>
5617 * c-common.c (c_disable_warnings): New static function.
5618 (c_enable_warnings): New static function.
5619 (c_fully_fold_internal): Change local unused_p to bool. Call
5620 c_disable_warnings and c_enable_warnings rather than change
5621 c_inhibit_evaluation_warnings.
5623 2011-07-20 Jason Merrill <jason@redhat.com>
5625 PR c++/6709 (DR 743)
5626 PR c++/42603 (DR 950)
5627 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5628 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5629 (CPP_DECLTYPE): New.
5630 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5632 2011-07-19 Richard Guenther <rguenther@suse.de>
5634 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5635 * c-omp.c (c_finish_omp_for): Likewise.
5637 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5639 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5640 body on the next line.
5642 2011-07-08 Jason Merrill <jason@redhat.com>
5645 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5648 * c-common.c (c_apply_type_quals_to_decl): Don't check
5649 TYPE_NEEDS_CONSTRUCTING.
5651 2011-07-06 Richard Guenther <rguenther@suse.de>
5653 * c-common.c (c_common_nodes_and_builtins):
5654 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5656 2011-07-05 Richard Guenther <rguenther@suse.de>
5658 * c-common.c (c_common_nodes_and_builtins): Build all common
5661 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5663 * c-common.h (c_tree_chain_next): New static inline function.
5665 * c-common.c (check_builtin_function_arguments): Handle
5666 BUILT_IN_ASSUME_ALIGNED.
5668 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5670 * c-common.c: Add sync_ or SYNC__ to builtin names.
5671 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5673 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5675 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5677 (gen_pragma_handler): New union.
5678 (internal_pragma_handler): New type.
5679 (c_register_pragma_with_data)
5680 (c_register_pragma_with_expansion_and_data): New functions.
5682 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5683 (c_register_pragma, c_register_pragma_with_expansion)
5684 (c_invoke_pragma_handler): Changed to work with
5685 internal_pragma_handler.
5686 (c_register_pragma_with_data)
5687 (c_register_pragma_with_expansion_and_data): New functions.
5689 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5691 * c-common.c: Include common/common-target.h.
5692 (handle_section_attribute): Use
5693 targetm_common.have_named_sections.
5694 * c-cppbuiltin.c: Include common/common-target.h.
5695 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5697 2011-06-10 Richard Guenther <rguenther@suse.de>
5699 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5700 to print a IDENTIFIER_NODE.
5702 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5703 Joseph Myers <joseph@codesourcery.com>
5705 * c.opt (fbuilding-libgcc): New option.
5706 * c-cppbuiltin.c (c_cpp_builtins): Define
5707 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5709 2011-06-07 Jason Merrill <jason@redhat.com>
5711 * c-common.c (max_tinst_depth): Lower default to 900.
5713 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5715 2011-06-07 Richard Guenther <rguenther@suse.de>
5717 * c-common.c (c_common_nodes_and_builtins): Do not set
5718 size_type_node or call set_sizetype.
5720 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5723 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5724 type when using pointer comparison to compare types.
5726 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5728 * c.opt: Add -Wdelete-non-virtual-dtor.
5729 * c-opts.c (c_common_handle_option): Include it in -Wall.
5731 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5736 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5738 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5741 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5744 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5745 C++ don't call c_common_truthvalue_conversion on void type arms.
5747 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5749 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5750 (stmt_list_stack): Define.
5751 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5752 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5754 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5756 * c-common.c (warning_candidate_p): Check for BLOCKs.
5758 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5760 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5763 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5765 * c-common.c (def_fn_type): Remove extra va_end.
5767 2011-05-23 Jason Merrill <jason@redhat.com>
5770 * c-common.c (c_common_get_narrower): New.
5771 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5773 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5775 * c-common.h (check_function_arguments): Tweak prototype of
5776 check_function_arguments.
5777 * c-common.c (check_function_arguments): Likewise. Adjust
5778 calls to check_function_nonnull, check_function_format, and
5779 check_function_sentinel.
5780 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5781 separate attributes and typelist arguments. Use
5782 FOREACH_FUNCTION_ARGS to iterate over argument types.
5784 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5786 * c-common.c (c_common_reswords): Reorder.
5787 * c-common.h (rid): Likewise.
5789 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5791 * c-common.c (def_fn_type): Don't call build_function_type, call
5792 build_function_type_array or build_varargs_function_type_array
5794 (c_common_nodes_and_builtins): Likewise.
5796 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5798 * c-common.c (c_add_case_label): Omit the loc argument to
5800 * c-common.h (build_case_label): Remove.
5801 * c-semantics.c (build_case_label): Remove.
5803 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5805 * c-objc.h (objc_start_method_definition): Update prototype.
5806 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5808 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5810 * c-common.c (check_main_parameter_types): Reindent. Don't use
5811 TYPE_ARG_TYPES directly.
5812 (handle_nonnull_attribute): Likewise.
5813 (sync_resolve_params): Likewise.
5814 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5815 to check_format_string.
5816 (handle_format_attribute): Likewise.
5817 (check_format_string): Take a function type to examine instead of
5818 a type list. Use a function_arg_iterator to step through argument
5821 2011-05-04 Richard Guenther <rguenther@suse.de>
5823 * c-common.c (fix_string_type): Use size_int for index type bounds.
5824 (start_fname_decls): Do not pass NULL to build_int_cst.
5825 (c_init_attributes): Likewise.
5826 * c-lex.c (c_lex_with_flags): Likewise.
5828 2011-04-27 Jason Merrill <jason@redhat.com>
5830 * c-common.c (make_tree_vector_from_list): New.
5831 * c-common.h: Declare it.
5833 2011-04-26 Richard Guenther <rguenther@suse.de>
5835 PR preprocessor/48248
5836 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5837 for output size with -P.
5839 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5841 * c-common.c (struct c_common_resword): Add __underlying_type.
5842 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5844 2011-04-20 Jim Meyering <meyering@redhat.com>
5846 * c-format.c (init_dollar_format_checking): Remove useless
5849 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5851 * c-objc.h (objc_get_interface_ivars): Removed.
5852 (objc_detect_field_duplicates): New.
5853 * stub-objc.c: Likewise.
5855 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5857 * stub-objc.c (objc_declare_protocols): Renamed to
5858 objc_declare_protocol.
5859 * c-objc.h: Likewise.
5861 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5863 * stub-objc.c (objc_declare_class): Updated argument name.
5865 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5867 * c-common.h (c_common_init_ts): Declare.
5868 * c-common.c (c_common_init_ts): Define.
5870 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5872 * c-objc.h (objc_build_message_expr): Updated prototype.
5873 * stub-objc.c (objc_build_message_expr): Likewise.
5875 2011-04-12 Martin Jambor <mjambor@suse.cz>
5877 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5880 2011-04-11 Richard Guenther <rguenther@suse.de>
5882 * c-common.c (complete_array_type): Build a range type of
5885 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5887 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5888 (handle_type_generic_attribute): Likewise.
5890 2011-04-07 Jason Merrill <jason@redhat.com>
5893 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5894 conversion from C++0x scoped enum.
5896 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5898 * c-target-def.h: New file.
5899 * c-target.def: New file.
5900 * c-target.h: New file.
5901 * c-common.c (targetcm): Don't define here.
5902 * c-common.h (default_handle_c_option): Declare.
5903 * c-format.c: Include c-target.h instead of target.h.
5904 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5906 (default_handle_c_option): Move from targhooks.c.
5908 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5910 PR preprocessor/48248
5911 * c-ppoutput.c (print): Add src_file field.
5912 (init_pp_output): Initialize it.
5913 (maybe_print_line): Don't optimize by adding up to 8 newlines
5914 if map->to_file and print.src_file are different file.
5915 (print_line): Update print.src_file.
5917 2011-03-25 Kai Tietz <ktietz@redhat.com>
5919 * c-ada-spec.c (compare_comment): Use filename_cmp
5920 instead of strcmp for filename.
5922 2011-03-25 Jeff Law <law@redhat.com>
5924 * c-common.c (def_fn_type): Add missing va_end.
5926 2011-03-25 Jason Merrill <jason@redhat.com>
5928 * c.opt: Add -std=c++03.
5930 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5932 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5934 2011-03-17 Kai Tietz <ktietz@redhat.com>
5937 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5938 Display allowed attributes for function pointer types.
5939 (pp_c_attributes_display): New function to display
5940 attributes having affects_type_identity flag set to true.
5941 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5943 * c-common.c (c_common_attribute_table):
5945 (c_common_format_attribute_table): Likewise.
5947 2011-03-18 Jason Merrill <jason@redhat.com>
5949 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5950 * c-common.h: Don't declare it here.
5951 * c-common.c: Or define it here.
5952 * c-opts.c (c_common_handle_option): Or set it here.
5955 * c-common.c (handle_transparent_union_attribute): Don't
5956 make a duplicate type in C++.
5958 2011-03-15 Jason Merrill <jason@redhat.com>
5960 * c-common.c (max_constexpr_depth): New.
5961 * c-common.h: Declare it.
5962 * c-opts.c (c_common_handle_option): Set it.
5963 * c.opt (fconstexpr-depth): New option.
5965 2011-03-11 Jason Merrill <jason@redhat.com>
5967 * c-common.c (attribute_takes_identifier_p): Add missing const.
5970 * c-common.c (attribute_takes_identifier_p): Assume that an
5971 unknown attribute takes an identifier.
5973 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5976 * c-common.c (c_type_hash): Call list_length instead of iterating
5977 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5979 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5982 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5984 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5986 * c.opt (fobjc-abi-version=) New.
5987 (fobjc-nilcheck): New.
5989 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5992 * c-common.h (keyword_is_decl_specifier): Declare.
5993 * c-common.c (keyword_is_decl_specifier): Define.
5994 (keyword_is_function_specifier): New function.
5996 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5999 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6000 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6003 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6005 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6007 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6010 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6011 after init_c_lex if pch_file is set.
6013 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6016 * c.opt (-fkeep-inline-dllexport): New switch.
6018 2011-01-12 Richard Guenther <rguenther@suse.de>
6021 * c-common.c (handle_weak_attribute): Warn instead of error
6022 on declaring an inline function weak.
6024 2011-01-05 Tom Tromey <tromey@redhat.com>
6026 * c-common.h (lvalue_error): Update.
6027 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6030 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6033 * c-objc.h (objc_finish_message_expr): Added argument to
6036 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6038 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6041 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6043 * c-objc.h (objc_maybe_warn_exceptions): New.
6044 * stub-objc.c (objc_maybe_warn_exceptions): New.
6046 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6048 * c-common.h (readonly_error): Declare.
6049 * c-common.c (readonly_error): Define.
6051 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6053 * c-common.h (invalid_indirection_error): Declare.
6054 * c-common.c (invalid_indirection_error): Define.
6056 2010-12-03 Richard Guenther <rguenther@suse.de>
6059 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6060 (pp_c_unary_expression): Likewise.
6061 (pp_c_expression): Likewise.
6063 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6065 * c-common.h (objc_finish_function): New.
6066 (objc_non_volatilized_type): Removed.
6067 (objc_type_quals_match): Removed.
6068 * stub-objc.c (objc_finish_function): New.
6069 (objc_non_volatilized_type): Removed.
6070 (objc_type_quals_match): Removed.
6072 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6074 * c-common.h (parse_optimize_options): Declare.
6075 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6076 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6078 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6080 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6082 * c-pch.c (O_BINARY): Don't define here.
6083 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6085 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6087 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6088 targetm.except_unwind_info.
6090 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6092 * c-opts.c (c_common_handle_option): Pass location to
6093 set_struct_debug_option.
6095 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6097 * c-common.c (visibility_options): Move from ../opts.c.
6098 * c-common.h (struct visibility_flags, visibility_options):
6100 * c-opts.c (finish_options): Rename to c_finish_options.
6101 (c_common_init): Update call to finish_options.
6103 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6106 * c-lex.c (lex_string): Check that each string in an Objective-C
6107 string concat sequence starts with either one or zero '@', and
6108 that there are no spurious '@' signs at the end.
6110 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6112 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6113 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6114 HANDLE_PRAGMA_VISIBILITY.
6115 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6116 HANDLE_PRAGMA_VISIBILITY): Don't define.
6117 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6119 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6124 * c-common.h (keyword_begins_type_specifier): Declare.
6125 (keyword_is_storage_class_specifier): Declare.
6126 (keyword_is_type_qualifier): Declare.
6127 * c-common.c (keyword_begins_type_specifier): New function.
6128 (keyword_is_storage_class_specifier): New function.
6129 (keyword_is_type_qualifier): Declare.
6131 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6134 * c-common.c (in_late_binary_op): Define.
6135 (c_common_truthvalue_conversion): Check in_late_binary_op before
6136 calling c_save_expr.
6137 * c-common.h (in_late_binary_op): Declare.
6139 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6141 * c-opts.c (c_common_handle_option): Update calls to
6142 set_struct_debug_option.
6144 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6146 * c-common.h (objc_declare_protocols): Added additional argument.
6147 * stub-objc.c (objc_declare_protocol): Same change.
6149 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6152 * c-common.h (build_real_imag_expr): Declare.
6153 * c-semantics.c (build_real_imag_expr): Define.
6155 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6157 * c-opts.c (c_common_parse_file): Take no arguments.
6158 * c-common.h (c_common_parse_file): Update prototype.
6160 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6163 * c-common.c (warning_candidate_p): Don't track non-const calls
6166 2010-11-15 Ian Lance Taylor <iant@google.com>
6168 * c-lex.c (init_c_lex): Set macro debug callbacks if
6169 flag_dump_go_spec is set.
6171 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6173 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6174 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6176 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6178 PR preprocessor/45038
6179 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6182 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6184 * c-common.h (c_family_lang_mask): Declare.
6185 * c-opts.c (c_family_lang_mask): Make extern.
6186 * c-pragma.c (handle_pragma_diagnostic): Use
6187 control_warning_option.
6189 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6191 * c-common.c (parse_optimize_options): Update call to
6193 * c-common.h (c_common_handle_option): Update prototype.
6194 * c-opts.c (c_common_handle_option): Take location_t parameter and
6195 pass it to other functions.
6197 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6199 * c-opts.c (warning_as_error_callback): Remove.
6200 (c_common_initialize_diagnostics): Don't call
6201 register_warning_as_error_callback.
6202 (c_common_handle_option): Handle -Werror=normalized= here.
6204 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6206 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6208 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6210 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6211 Remove trailing '.' from diagnostics.
6212 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6214 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6216 * c-common.c (parse_optimize_options): Pass global_dc to
6218 * c-opts.c (c_common_handle_option): Pass &global_options to
6219 set_Wstrict_aliasing.
6220 * c.opt (v): Don't mark Common or document here.
6222 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6225 * c-format.c (format_type): New type gcc_objc_string_format_type.
6226 (valid_stringptr_type_p): New.
6227 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6228 (check_format_string): Pass expected type, use
6229 valid_stringptr_type_p (), check that the format string types are
6230 consistent with the format specification.
6231 (decode_format_attr): Warn if NSString is used outside objective-c.
6232 (format_types_orig): Add NSString.
6234 (format_flags): New.
6235 (check_format_arg): Handle format strings requiring an external parser.
6236 first_target_format_type: New variable.
6237 (handle_format_attribute): Set up first_target_format_type, pass the
6238 expected format arg string type to check_format_string().
6239 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6240 * stub-objc.c (objc_string_ref_type_p): New.
6241 (objc_check_format_arg): New.
6243 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6245 Fixed using the Objective-C 2.0 dot-syntax with class names.
6246 * c-common.h (objc_build_class_component_ref): New.
6247 * stub-objc.c (objc_build_class_component_ref): New.
6249 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6251 * c.opt (Wproperty-assign-default): New option.
6253 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6255 Implemented -fobjc-std=objc1 flag.
6256 * c.opt (fobjc-std=objc1): New option.
6258 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6260 Implemented format and noreturn attributes for Objective-C methods.
6261 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6262 attribute for Objective-C methods.
6264 2010-10-31 Jason Merrill <jason@redhat.com>
6266 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6269 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6271 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6272 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6273 (objc_add_property_declaration): Removed arguments for copies and
6275 (objc_build_getter_call): Renamed to
6276 objc_maybe_build_component_ref.
6277 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6278 (objc_is_property_ref): New.
6279 * c-common.c (c_common_reswords): Removed copies and ivar.
6280 * stub-objc.c (objc_add_property_declaration): Removed arguments
6281 for copies and ivar.
6282 (objc_build_getter_call): Renamed to
6283 objc_maybe_build_component_ref.
6284 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6285 (objc_is_property_ref): New.
6287 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6288 Matthew Gingell <gingell@adacore.com>
6290 * c-ada-spec.c (separate_class_package): New function.
6291 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6292 name of their enclosing package.
6293 (print_ada_declaration): Use separate_class_package.
6295 2010-10-27 Jason Merrill <jason@redhat.com>
6297 * c-common.c (c_common_reswords): Add __is_literal_type.
6298 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6300 * c-common.c (check_case_value): Remove special C++ code.
6302 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6304 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6305 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6307 (objc_add_property_declaration): Added additional arguments.
6308 (objc_property_attribute_kind): Removed.
6309 (objc_set_property_attr): Removed.
6310 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6312 * stub-objc.c (objc_add_property_declaration): Added additional
6314 (objc_set_property_attr): Removed.
6316 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6318 * c-common.h (objc_add_property_variable): Renamed to
6319 objc_add_property_declaration. Added location argument.
6320 * stub-objc.c (objc_add_property_variable): Same change.
6322 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6324 * c-common.h (objc_maybe_printable_name): New.
6325 * stub-objc.c (objc_maybe_printable_name): New.
6327 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6328 Andrew Pinski <pinskia@gmail.com>
6330 * c-common.h (c_common_mark_addressable_vec): Declare.
6331 * c-common.c (c_common_mark_addressable_vec): New function.
6333 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6335 * c-common.h (objc_set_method_type): Removed.
6336 (objc_add_method_declaration): Added boolean argument.
6337 (objc_start_method_definition): Same change.
6338 (objc_build_method_signature): Same change.
6339 * stub-objc.c (objc_set_method_type): Removed.
6340 (objc_add_method_declaration): Added boolean argument.
6341 (objc_start_method_definition): Same change.
6342 (objc_build_method_signature): Same change.
6344 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6346 * c-common.h (finish_file): Removed.
6347 (objc_write_global_declarations): New.
6348 * c-opts.c (c_common_parse_file): Do not call finish_file.
6349 * stub-objc.c (objc_write_global_declarations): New.
6351 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6353 Implemented parsing @synthesize and @dynamic for
6354 Objective-C/Objective-C++.
6355 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6356 (objc_add_synthesize_declaration): New.
6357 (objc_add_dynamic_declaration): New.
6358 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6359 * stub-objc.c (objc_add_synthesize_declaration): New.
6360 (objc_add_dynamic_declaration): New.
6362 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6365 * c-cppbuiltin.c (mode_has_fma): Move function here from
6366 builtins.c. Don't use the fma optab, instead just use the
6367 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6370 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6372 Merge from 'apple/trunk' branch on FSF servers.
6374 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6377 * c-common.h (objc_non_volatilized_type): New declaration
6378 * stub-objc.c (objc_non_volatilized_type): New stub.
6380 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6382 Merge from 'apple/trunk' branch on FSF servers.
6384 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6387 * c-common.h (objc_diagnose_private_ivar): New decl.
6388 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6390 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6392 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6393 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6394 (objc_ivar_visibility_kind): New enum.
6395 (objc_set_visibility): Adjust prototype to use visibility enum.
6396 * stub-objc.c (objc_set_visibility): Adjust stub to use
6399 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6401 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6402 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6403 has the appropriate fma builtins.
6404 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6406 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6408 merge from FSF apple 'trunk' branch.
6409 2006 Fariborz Jahanian <fjahanian@apple.com>
6411 Radars 4436866, 4505126, 4506903, 4517826
6412 * c-common.c (c_common_resword): Define @property and its attributes.
6413 * c-common.h: Define property attribute enum entries.
6414 (OBJC_IS_PATTR_KEYWORD): New.
6415 (objc_property_attribute_kind): New enum.
6416 Declare objc_set_property_attr (), objc_add_property_variable (),
6417 objc_build_getter_call () and objc_build_setter_call ().
6418 * stub-objc.c (objc_set_property_attr): New stub.
6419 (objc_add_property_variable): Likewise.
6420 (objc_build_getter_call): Likewise.
6421 (objc_build_setter_call) Likewise.
6423 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6425 merge from FSF apple 'trunk' branch.
6426 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6428 Radar 3803157 (method attributes)
6429 * c-common.c (handle_deprecated_attribute): Recognize
6430 objc methods as valid declarations.
6431 * c-common.h: Declare objc_method_decl ().
6432 * stub-objc.c (objc_method_decl): New stub.
6434 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6436 * c-common.c (parse_optimize_options): Call
6437 decode_cmdline_options_to_array_default_mask before
6438 decode_options. Update arguments to decode_options.
6439 * c-common.h (c_common_init_options_struct): Declare.
6440 * c-opts.c (c_common_init_options_struct): New. Split out from
6441 c_common_init_options.
6443 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6445 Implemented fast enumeration for Objective-C.
6446 * c-common.h (objc_finish_foreach_loop): New.
6447 * stub-objc.c (objc_finish_foreach_loop): New.
6449 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6451 * c-common.h (struct diagnostic_context): Don't declare here.
6452 (c_common_initialize_diagnostics): Declare using
6453 diagnostic_context typedef.
6454 * c-opts.c (c_common_handle_option): Pass global_dc to
6455 handle_generated_option.
6457 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6459 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6460 handle_generated_option.
6462 2010-10-03 Ian Lance Taylor <iant@google.com>
6464 * c.opt (-fplan9-extensions): New option.
6466 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6468 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6470 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6471 of duplicating code.
6473 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6475 * c-common.c: Add two new entries for @optional
6476 and @required keywords.
6478 merge from FSF 'apple/trunk' branch.
6479 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6482 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6483 objective-c keywords.
6484 (objc_set_method_opt): New declaration.
6485 * stub-objc.c (objc_set_method_opt): New stub.
6487 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6489 * c-common.c (handle_optimize_attribute): Pass &global_options to
6490 cl_optimization_save and cl_optimization_restore.
6491 * c-opts.c (c_common_handle_option): Pass &global_options to
6492 handle_generated_option.
6493 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6494 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6495 &global_options to cl_optimization_restore.
6497 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6499 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6500 Objective-C/Objective-C++ keywords.
6502 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6504 Merge from 'apple/trunk' branch on FSF servers.
6506 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6509 * c-common.h (objc_check_global_decl): New declaration.
6510 * stub-objc.c (objc_check_global_decl): New stub.
6512 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6514 * c.opt: Don't use VarExists.
6516 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6518 * c-common.c (c_cpp_error): Update names of diagnostic_context
6520 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6521 cl_optimization members.
6522 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6523 sanitize_cpp_opts, finish_options): Update names of cpp_options
6526 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6528 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6529 (objc_is_reserved_word): Removed.
6530 * c-common.c: Updated comments.
6531 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6532 objc_is_reserved_word.
6533 * stub-objc.c (objc_is_reserved_word): Removed.
6535 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6537 * c-common.h (objc_add_method_declaration): Adjust prototype to
6539 (objc_start_method_definition): Likewise.
6540 (objc_build_keyword_decl): Likewise.
6541 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6542 (objc_start_method_definition): Likewise.
6543 (objc_build_keyword_decl): Likewise.
6545 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6547 * c-common.h (objc_start_class_interface): Adjust prototype.
6548 (objc_start_category_interface): Likewise.
6549 (objc_start_protocol): Likewise.
6550 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6551 (objc_start_class_interface): Likewise.
6552 (objc_start_category_interface): Likewise.
6554 2010-09-27 Ian Lance Taylor <iant@google.com>
6556 * c-common.c (c_common_attribute_table): Add no_split_stack.
6557 (handle_no_split_stack_attribute): New static function.
6559 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6561 Merge from 'apple/trunk' branch on FSF servers.
6563 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6566 * c-common.h (objc_have_common_type): New declaration.
6567 * stub-objc.c (objc_have_common_type): New stub.
6569 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6572 * c-common.h (objc_common_type): New prototype.
6573 * stub-objc.c (objc_common_type): New stub.
6575 2010-09-24 Jan Hubicka <jh@suse.cz>
6577 * c-common.c (handle_leaf_attribute): New function.
6578 (struct attribute_spec c_common_att): Add leaf.
6580 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6582 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6583 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6584 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6585 -include-barrier, -include-directory, -include-directory=,
6586 -include-directory-after, -include-directory-after=,
6587 -include-prefix, -include-prefix=, -include-with-prefix,
6588 -include-with-prefix=, -include-with-prefix-after,
6589 -include-with-prefix-after=, -include-with-prefix-before,
6590 -include-with-prefix-before=, -no-integrated-cpp,
6591 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6592 -output=, -pedantic, -pedantic-errors, -preprocess,
6593 -print-missing-file-dependencies, -trace-includes, -traditional,
6594 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6595 -user-dependencies, -verbose, -write-dependencies,
6596 -write-user-dependencies, no-integrated-cpp, traditional): New.
6598 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6601 * c-common.h (objc_start_method_definition): Return bool instead
6603 * stub-objc.c (objc_start_method_definition): Return bool instead
6606 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6609 * c-common.h (objc_get_interface_ivars): New declaration.
6610 * stub-objc.c (objc_get_interface_ivars): New stub.
6612 2010-09-15 Ian Lance Taylor <iant@google.com>
6614 * c-common.c (parse_optimize_options): Do not capitalize warning
6615 messages. Remove period at end of warning message.
6617 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6619 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6620 (handle_alias_attribute): ... here.
6621 (handle_ifunc_attribute): New.
6623 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6625 * c-common.h (do_warn_double_promotion): Declare.
6626 * c-common.c (do_warn_double_promotion): Define.
6628 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6630 * c.opt (Wdouble-promotion): New.
6632 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6634 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6635 fvtable-thunks, fxref): Mark no longer supported in help text.
6637 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6639 * c.opt (Wimport, fall-virtual, falt-external-templates,
6640 fdefault-inline, fenum-int-equiv, fexternal-templates,
6641 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6642 fname-mangling-version-, fnew-abi, fnonnull-objects,
6643 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6644 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6646 (fhandle-exceptions): Mark with Alias and Warn.
6647 * c-opts.c (c_common_handle_option): Don't handle options marked
6650 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6652 * c.opt (Wcomments, Werror-implicit-function-declaration,
6653 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6654 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6656 * c-common.c (option_codes): Use OPT_Wcomment instead of
6658 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6659 Don't handle options marked as aliases.
6661 2010-08-25 Richard Guenther <rguenther@suse.de>
6663 * c-common.c (c_common_get_alias_set): Remove special
6664 handling for pointers.
6666 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6668 * c-common.c: Use FOR_EACH_VEC_ELT.
6669 * c-gimplify.c: Likewise.
6670 * c-pragma.c: Likewise.
6672 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6674 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6676 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6678 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6679 instead of OPT_MDX and OPT_MMDX.
6681 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6683 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6685 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6687 * c.opt (MD, MMD): Change to MDX and MMDX.
6688 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6690 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6692 * c-opts.c (c_common_handle_option): Call handle_generated_option
6693 instead of handle_option.
6695 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6697 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6698 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6700 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6702 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6703 (pending_redefine_extname): Change type to a VEC.
6704 (add_to_renaming_pragma_list): Update for new type of
6705 pending_redefine_extname.
6706 (maybe_apply_renaming_pragma): Likewise.
6708 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6710 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6712 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6713 decide whether a type has already been declared/seen.
6714 Do not go to the original type.
6715 (dump_nested_types): New parameter forward.
6716 Generate forward declaration if needed and mark type as visited.
6717 (print_ada_declaration): Call dump_nested_types if not already done.
6718 Mark types as visited.
6720 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6722 * c.opt (-print-pch-checksum): Remove option.
6723 * c-opts.c (c_common_handle_option): Don't handle
6724 OPT_print_pch_checksum.
6726 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6728 * c-common.h (c_common_handle_option): Update prototype and return
6730 * c-opts.c (c_common_handle_option): Update prototype and return
6731 value type. Update calls to handle_option and
6732 enable_warning_as_error.
6734 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6737 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6739 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6741 * c-common.h (c_common_missing_argument): Remove.
6742 * c-opts.c (c_common_missing_argument): Remove.
6743 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6744 idirafter, imacros, include, isysroot, isystem, iquote): Add
6746 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6748 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6750 * c-common.h (c_common_option_lang_mask,
6751 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6753 (c_common_init_options): Update prototype.
6754 * c-opts.c (c_common_option_lang_mask): New.
6755 (c_common_initialize_diagnostics): Split out of
6756 c_common_init_options.
6757 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6759 (c_common_init_options): Update prototype. Use decoded options in
6760 search for -lang-asm.
6762 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6764 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6765 * c-format.c: Likewise.
6767 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6769 * c-common.h: Include diagnostic-core.h. Error if already
6771 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6773 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6775 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6776 Do not include expr.h
6777 (vector_mode_valid_p): Move here.
6779 2010-06-21 DJ Delorie <dj@redhat.com>
6781 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6782 allow these pragmas anywhere.
6784 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6787 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6788 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6789 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6790 ggc_strdup instead of xstrdup.
6792 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6794 * c-cppbuiltin.c: Include cpp-id-data.h.
6795 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6796 (lazy_hex_fp_value): New function.
6797 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6799 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6801 * c-gimplify.c: Do not include tree-flow.h
6803 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6806 * c-common.c: Rename targetm member:
6807 targetm.enum_va_list -> targetm.enum_va_list_p
6809 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6811 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6813 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6815 * c-cppbuiltin.c: Do not include except.h.
6817 2010-06-24 Andi Kleen <ak@linux.intel.com>
6819 * c-common.c (warn_for_omitted_condop): New.
6820 * c-common.h (warn_for_omitted_condop): Add prototype.
6822 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6824 * c.opt (lang-objc): Remove.
6825 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6827 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6829 * c-opts.c: Include "tm_p.h".
6831 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6833 * c-common.c (parse_optimize_options): Update call to
6836 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6838 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6839 new type of types_used_by_cur_var_decl.
6841 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6844 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6845 for C++ standard compliance.
6847 2010-06-16 Jason Merrill <jason@redhat.com>
6849 * c.opt: Add -Wnoexcept.
6851 2010-06-16 Richard Guenther <rguenther@suse.de>
6854 * c-common.c (c_common_truthvalue_conversion): Remove
6855 premature and wrong optimization concering ADDR_EXPRs.
6857 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6859 * c-ada-spec.c (dump_sloc): Remove column info.
6860 (is_simple_enum): New function.
6861 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6862 enum types when relevant.
6864 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6866 * c-common.c (conversion_warning): Warn at expression
6869 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6871 * c-opts.c (c_common_handle_option): Don't handle
6874 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6876 * c-pragma.c (push_alignment): Use typed GC allocation.
6877 (handle_pragma_push_options): Likewise.
6879 * c-common.c (parse_optimize_options): Likewise.
6881 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6884 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6886 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6887 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6888 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6889 flag_signed_bitfields, warn_strict_null_sentinel,
6890 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6891 flag_gen_declaration, flag_no_gnu_keywords,
6892 flag_implement_inlines, flag_implicit_templates,
6893 flag_implicit_inline_templates, flag_optional_diags,
6894 flag_elide_constructors, flag_default_inline, flag_rtti,
6895 flag_conserve_space, flag_access_control, flag_check_new,
6896 flag_new_for_scope, flag_weak, flag_working_directory,
6897 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6898 flag_enforce_eh_specs, flag_threadsafe_statics,
6899 flag_pretty_templates): Remove.
6900 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6901 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6902 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6903 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6904 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6905 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6906 flag_no_gnu_keywords, flag_implement_inlines,
6907 flag_implicit_templates, flag_implicit_inline_templates,
6908 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6909 flag_rtti, flag_conserve_space, flag_access_control,
6910 flag_check_new, flag_new_for_scope, flag_weak,
6911 flag_working_directory, flag_use_cxa_atexit,
6912 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6913 flag_threadsafe_statics, flag_pretty_templates,
6914 warn_strict_null_sentinel): Remove.
6915 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6916 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6917 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6918 fimplicit-inline-templates, fimplicit-templates,
6919 flax-vector-conversions, fms-extensions, fnil-receivers,
6920 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6921 frtti, fshort-double, fshort-enums, fshort-wchar,
6922 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6923 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6924 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6925 gen-decls, undef): Use Var.
6926 (fdefault-inline, foptional-diags): Document as doing nothing.
6927 * c-opts.c (c_common_handle_option): Remove cases for options now
6928 using Var. Mark ignored options as such.
6930 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6932 * c-common.c: Moved to here from parent directory.
6933 * c-common.def: Likewise.
6934 * c-common.h: Likewise.
6935 * c-cppbuiltin.c: Likewise.
6936 * c-dump.c: Likewise.
6937 * c-format.c: Likewise.
6938 * c-format.h : Likewise.
6939 * c-gimplify.c: Likewise.
6940 * c-lex.c: Likewise.
6941 * c-omp.c: Likewise.
6943 * c-opts.c: Likewise.
6944 * c-pch.c: Likewise.
6945 * c-ppoutput.c: Likewise.
6946 * c-pragma.c: Likewise.
6947 * c-pragma.h: Likewise.
6948 * c-pretty-print.c: Likewise.
6949 * c-pretty-print.h: Likewise.
6950 * c-semantics.c: Likewise.
6951 * stub-objc.c: Likewise.
6953 * c-common.c: Include gt-c-family-c-common.h.
6954 * c-pragma.c: Include gt-c-family-c-pragma.h.
6956 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6958 Copying and distribution of this file, with or without modification,
6959 are permitted in any medium without royalty provided the copyright
6960 notice and this notice are preserved.