[PR67828] don't unswitch on default defs of non-parms
[official-gcc.git] / gcc / c-family / ChangeLog
blob5af62aa5a342717b54a75735882a74e52edcdbd5
1 2015-10-05  Richard Sandiford  <richard.sandiford@arm.com>
3         * c-lex.c (interpret_float): Use real_equal instead of
4         REAL_VALUES_EQUAL.
6 2015-10-04  Jason Merrill  <jason@redhat.com>
8         Implement N4514, C++ Extensions for Transactional Memory.
9         * c-common.c (c_common_reswords): Add C++ TM TS keywords.
10         (c_common_attribute_table): Add transaction_safe_dynamic.
11         transaction_safe now affects type identity.
12         (handle_tm_attribute): Handle transaction_safe_dynamic.
13         * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
14         RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
15         (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
16         (D_TRANSMEM): New.
17         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
18         * c-pretty-print.c (pp_c_attributes_display): Don't print
19         transaction_safe in C++.
21 2015-10-02  Marek Polacek  <polacek@redhat.com>
23         * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
25 2015-10-02  Marek Polacek  <polacek@redhat.com>
27         PR c/64249
28         * c-common.c (warn_duplicated_cond_add_or_warn): New function.
29         * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
30         * c.opt (Wduplicated-cond): New option.
32 2015-10-01  Joseph Myers  <joseph@codesourcery.com>
34         * c.opt (std=c11): Do not describe as experimental.
35         (std=gnu11): Likewise.
36         (std=iso9899:2011): Likewise.
38 2015-09-28  Nathan Sidwell  <nathan@codesourcery.com>
40         * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
41         (DEF_FUNCTION_TYPE_VAR_11): Delete.
43 2015-09-25  Marek Polacek  <polacek@redhat.com>
45         * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
46         (ubsan_instrument_shift): Likewise.
48 2015-09-25  Marek Polacek  <polacek@redhat.com>
50         PR sanitizer/64906
51         * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
53 2015-09-24  Patrick Palka  <ppalka@gcc.gnu.org>
55         * c-indentation.c (should_warn_for_misleading_indentation):
56         Compare next_stmt_vis_column with guard_line_first_nws instead
57         of with guard_line_vis_column.
59 2015-09-23  Manuel López-Ibáñez  <manu@gcc.gnu.org>
61         PR c/49654
62         PR c/49655
63         * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
64         options and options not valid for the current language.
66 2015-09-22  Patrick Palka  <ppalka@gcc.gnu.org>
68         * c-indentation.c (should_warn_for_misleading_indentation):
69         Float out and consolidate the calls to get_visual_column that
70         are passed guard_exploc as an argument.  Compare
71         next_stmt_vis_column with guard_line_first_nws instead of with
72         body_line_first_nws.
74 2015-09-22  Nathan Sidwell  <nathan@codesourcery.com>
76         * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
77         Wnamespaces): New C++ warnings.
79 2015-09-22  Jason Merrill  <jason@redhat.com>
81         * c-common.h (abi_compat_version_crosses): New.
82         (warn_abi_version): Declare.
83         * c-common.c: Define it.
84         * c-opts.c (c_common_post_options): Handle it.
85         flag_abi_compat_version defaults to 8.
87 2015-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
89         Complete the implementation of N4230, Nested namespace definition.
90         * c-cppbuiltin.c: Add __cpp_namespace_attributes and
91         __cpp_nested_namespace_definitions.
93 2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
95         * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
97 2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
99         * c-pragma.c (handle_pragma_diagnostic): Use explicit location
100         when warning.
101         * c-pragma.h (pragma_lex): Add optional loc argument.
103 2015-09-16  Mikhail Maltsev  <maltsevm@gmail.com>
105         * c-format.c (check_format_arg): Adjust to use common block size in all
106         object pools.
108 2015-09-15  David Malcolm  <dmalcolm@redhat.com>
110         * c-format.c (location_from_offset): Update for change in
111         signature of location_get_source_line.
112         * c-indentation.c (get_visual_column): Likewise.
113         (line_contains_hash_if): Likewise.
115 2015-09-14  Marek Polacek  <polacek@redhat.com>
117         * c-opts.c (c_common_post_options): Set C++ standard earlier, before
118         setting various warnings.
120 2015-09-14  Marek Polacek  <polacek@redhat.com>
122         * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
123         a negative value.
125 2015-09-11  Mark Wielaard  <mjw@redhat.com>
127         PR c/28901
128         * c.opt (Wunused-variable): Option from common.opt.
129         (Wunused-const-variable): New option.
131 2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
133         PR c++/53184
134         * c.opt ([Wsubobject-linkage]): Add.
136 2015-09-03  Martin Sebor  <msebor@redhat.com>
138         PR c/66516
139         * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
140         functions.
141         * c-common.c (reject_gcc_builtin): Define.
143 2015-09-02  Balaji V. Iyer  <balaji.v.iyer@intel.com>
145         PR middle-end/60586
146         * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
147         prototype.
148         * c-gimplify.c (c_gimplify_expr): Added a call to the function
149         cilk_gimplify_call_params_in_spawned_fn.
150         * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
151         (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
152         unwrapping.
154 2015-08-25  Marek Polacek  <polacek@redhat.com>
156         PR middle-end/67330
157         * c-common.c (handle_weak_attribute): Don't check whether the
158         visibility can be changed here.
160 2015-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
162         * c-lex.c (c_lex_with_flags): Use explicit locations.
164 2015-08-18  Trevor Saunders  <tbsaunde@tbsaunde.org>
166         * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
167         c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
169 2015-08-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
171         PR middle-end/36757
172         * c-common.c (check_builtin_function_arguments): Add check
173         for BUILT_IN_SIGNBIT argument.
175 2015-08-18  Paolo Carlini  <paolo.carlini@oracle.com>
177         PR c++/67160
178         * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
179         in c++1z mode.
181 2015-08-17  Marek Polacek  <polacek@redhat.com>
183         * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
184         with whitespaces before qualifier names.
186 2015-08-12  Marek Polacek  <polacek@redhat.com>
188         PR c++/55095
189         * c-common.c (maybe_warn_shift_overflow): Properly handle
190         left-shifting 1 into the sign bit.
192 2015-08-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
194         * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
196 2015-08-06  Andrew Sutton  <andrew.n.sutton@gmail.com>
197             Braden Obrzut  <admin@maniacsvault.net>
198             Jason Merrill  <jason@redhat.com>
200         Add C++ Concepts TS support.
201         * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
202         * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
203         (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
204         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
205         * c-opts.c (set_std_cxx1z): Set flag_concepts.
206         * c.opt (fconcepts): New.
208 2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
210         * c-indentation.c (should_warn_for_misleading_indentation):
211         Improve heuristics.
213 2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
215         * c-indentation.c (get_visual_column): Add parameter first_nws,
216         use it.  Update comment documenting the function.
217         (is_first_nonwhitespace_on_line): Remove.
218         (should_warn_for_misleading_indentation): Replace usage of
219         of is_first_nonwhitespace_on_line with get_visual_column.
221 2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
223         * c-indentation.h (struct token_indent_info): Define.
224         (get_token_indent_info): Define.
225         (warn_for_misleading_information): Declare.
226         * c-common.h (warn_for_misleading_information): Remove.
227         * c-identation.c (warn_for_misleading_indentation):
228         Change declaration to take three token_indent_infos.  Adjust
229         accordingly.
230         * c-identation.c (should_warn_for_misleading_indentation):
231         Likewise.  Bail out early if the body is a compound statement.
232         (guard_tinfo_to_string): Define.
234 2015-07-30  Jason Merrill  <jason@redhat.com>
236         * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
237         '*' for reference decay.
239 2015-07-30  Marek Polacek  <polacek@redhat.com>
241         * c-common.c (warn_tautological_cmp): Bail for float types.
243 2015-07-27  Marek Polacek  <polacek@redhat.com>
245         PR bootstrap/67030
246         * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
248 2015-07-27  Marek Polacek  <polacek@redhat.com>
250         PR c++/66555
251         PR c/54979
252         * c-common.c (find_array_ref_with_const_idx_r): New function.
253         (warn_tautological_cmp): New function.
254         * c-common.h (warn_tautological_cmp): Declare.
255         * c.opt (Wtautological-compare): New option.
257 2015-07-23  Marek Polacek  <polacek@redhat.com>
259         * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
260         (ubsan_instrument_shift): Likewise.
262 2015-07-23  Marek Polacek  <polacek@redhat.com>
264         PR sanitizer/66908
265         * c-ubsan.c: Include gimplify.h.
266         (ubsan_instrument_division): Unshare OP0 and OP1.
267         (ubsan_instrument_shift): Likewise.
269 2015-07-20  Marek Polacek  <polacek@redhat.com>
270             Richard Sandiford  <richard.sandiford@arm.com>
272         PR c++/55095
273         * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
274         Use EXPR_LOC_OR_LOC.
275         (maybe_warn_shift_overflow): New function.
276         * c-common.h (maybe_warn_shift_overflow): Declare.
277         * c-opts.c (c_common_post_options): Set warn_shift_overflow.
278         * c.opt (Wshift-overflow): New option.
280 2015-07-16  Martin Liska  <mliska@suse.cz>
282         * c-format.c (static void check_format_info_main): Use
283         object_allocator instead of pool_allocator.
284         (check_format_arg): Likewise.
285         (check_format_info_main): Likewise.
287 2015-07-15  Andrew MacLeod  <amacleod@redhat.com>
289         * c-opts.c: Remove multiline #include comment.
291 2015-07-12  Aldy Hernandez  <aldyh@redhat.com>
293         * c-common.c: Fix double word typos.
295 2015-07-10  Eric Botcazou  <ebotcazou@adacore.com>
297         * c-ada-spec.h (cpp_operation): Revert latest change.
298         * c-ada-spec.c (print_ada_declaration): Likewise.  Skip implicit
299         constructors and destructors.
301 2015-07-09  Andrew MacLeod  <amacleod@redhat.com>
303         * c-common.h: Adjust includes for flags.h changes.
304         * stub-objc.c: Likewise.
306 2015-07-08  Eric Botcazou  <ebotcazou@adacore.com>
308         * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
309         * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
311 2015-07-08  Jakub Jelinek  <jakub@redhat.com>
313         * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
314         are to be removed, return NULL rather than original clauses list.
316 2015-07-07  Andrew MacLeod  <amacleod@redhat.com>
318         * array-notation-common.c: Adjust includes.
319         * c-ada-spec.c: Likewise.
320         * c-cilkplus.c: Likewise.
321         * c-common.h: Likewise.
322         * c-cppbuiltin.c: Likewise.
323         * c-dump.c: Likewise.
324         * c-format.c: Likewise.
325         * c-gimplify.c: Likewise.
326         * c-indentation.c: Likewise.
327         * c-lex.c: Likewise.
328         * c-omp.c: Likewise.
329         * c-opts.c: Likewise.
330         * c-pch.c: Likewise.
331         * c-ppoutput.c: Likewise.
332         * c-pragma.c: Likewise.
333         * c-pretty-print.c: Likewise.
334         * c-semantics.c: Likewise.
335         * c-ubsan.c: Likewise.
336         * cilk.c: Likewise.
337         * stub-objc.c: Likewise.
339 2015-07-07  Eric Botcazou  <ebotcazou@adacore.com>
341         * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
342         * c-ada-spec.c (print_ada_declaration): Skip move constructors.
344 2015-07-01  Jason Merrill  <jason@redhat.com>
346         * c-common.h (D_CXX11): Rename from D_CXX0X.
347         (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
348         * c-common.c: Adjust.
350         * c-opts.c (c_common_post_options): Default to C++14.
352         * c-opts.c (c_common_post_options): Highest ABI level is now 10.
354 2015-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
356         Implement N4197 - Adding u8 character literals
357         * c-family/c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
358         CPP_CHAR.
359         * c-family/c-common.c (c_parse_error): Print CPP_UTF8CHAR and
360         CPP_UTF8CHAR_USERDEF tokens.
361         * c-family/c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
362         and CPP_UTF8CHAR tokens.
363         (lex_charconst): Treat CPP_UTF8CHAR token.
365 2015-06-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
367         PR fortran/66605
368         * c-common.c (do_warn_unused_parameter): Move here.
369         * c-common.h (do_warn_unused_parameter): Declare.
371 2015-06-29  Marek Polacek  <polacek@redhat.com>
373         PR c/66322
374         * c-common.c (check_case_bounds): Add bool * parameter.  Set
375         OUTSIDE_RANGE_P.
376         (c_add_case_label): Add bool * parameter.  Pass it down to
377         check_case_bounds.
378         (c_do_switch_warnings): Add bool parameters.  Implement -Wswitch-bool
379         warning here.
380         * c-common.h (c_add_case_label, c_do_switch_warnings): Update
381         declarations.
383 2015-06-27  Marek Polacek  <polacek@redhat.com>
385         * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
386         or VECTOR_INTEGER_TYPE_P throughout.
387         * c-gimplify.c: Likewise.
389 2015-06-26  Marek Polacek  <polacek@redhat.com>
391         * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
392         * c-common.c (c_fully_fold_internal): Likewise.
393         (c_alignof_expr): Likewise.
394         * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
395         * c-ubsan.c (ubsan_instrument_bounds): Likewise.
396         * cilk.c (create_parm_list): Likewise. 
398 2015-06-26  Marek Polacek  <polacek@redhat.com>
400         * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
402 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
404         * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
405         * c-gimplify.c: Likewise.
406         * c-pragma.c: Likewise.
407         * c-ubsan.c: Likewise.
408         * cilk.c: Likewise.
410 2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
412         * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
413         ggc_hasher.
415 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
417         * cilk.c: Move calls.h after tm.h in the include chain.
419 2015-06-25  Marek Polacek  <polacek@redhat.com>
421         * array-notation-common.c: Use VAR_P throughout.
422         * c-ada-spec.c: Likewise.
423         * c-common.c: Likewise.
424         * c-format.c: Likewise.
425         * c-gimplify.c: Likewise.
426         * c-omp.c: Likewise.
427         * c-pragma.c: Likewise.
428         * c-pretty-print.c: Likewise.
429         * cilk.c: Likewise.
431 2015-06-25  Marek Polacek  <polacek@redhat.com>
433         * cilk.c (extract_free_variables): Use is_global_var.
435 2015-06-23  Richard Sandiford  <richard.sandiford@arm.com>
437         * c-common.c: Don't include target-def.h.
439 2015-06-23  Marek Polacek  <polacek@redhat.com>
441         * c-common.c (warn_logical_operator): Use tree_int_cst_equal
442         when comparing INTEGER_CSTs.
444 2015-06-22  Pierre-Marie de Rodat  <derodat@adacore.com>
446         * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
447         * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
448         (dump_ada_template): Skip partially specialized types.
450 2015-06-22  Mikhail Maltsev  <maltsevm@gmail.com>
452         * c-common.c (scalar_to_vector): Use std::swap instead of manually
453         swapping.
455 2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
457         * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
458         * c-ada-spec.c: Likewise.
459         * c-cilkplus.c: Likewise.
460         * c-common.c: Likewise.
461         * c-common.h: Likewise.
462         * c-cppbuiltin.c: Likewise.
463         * c-dump.c: Likewise.
464         * c-format.c: Likewise.
465         * c-gimplify.c: Likewise.
466         * c-indentation.c: Likewise.
467         * c-lex.c: Likewise.
468         * c-omp.c: Likewise.
469         * c-opts.c: Likewise.
470         * c-pch.c: Likewise.
471         * c-ppoutput.c: Likewise.
472         * c-pragma.c: Likewise.
473         * c-pretty-print.c: Likewise.
474         * c-semantics.c: Likewise.
475         * c-ubsan.c: Likewise.
476         * cilk.c: Likewise.
477         * stub-objc.c: Likewise.
479 2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
481         PR c++/65168
482         * c-common.c (c_common_truthvalue_conversion): Warn when
483         converting an address of a reference to a truth value.
485 2015-06-08  Andrew MacLeod  <amacleod@redhat.com>
487         * array-notation-common.c : Adjust include files.
488         * c-ada-spec.c : Likewise.
489         * c-cilkplus.c : Likewise.
490         * c-common.c : Likewise.
491         * c-common.h : Likewise.
492         * c-cppbuiltin.c : Likewise.
493         * c-dump.c : Likewise.
494         * c-format.c : Likewise.
495         * c-gimplify.c : Likewise.
496         * c-indentation.c : Likewise.
497         * c-lex.c : Likewise.
498         * c-omp.c : Likewise.
499         * c-opts.c : Likewise.
500         * c-pch.c : Likewise.
501         * c-ppoutput.c : Likewise.
502         * c-pragma.c : Likewise.
503         * c-pretty-print.c : Likewise.
504         * c-semantics.c : Likewise.
505         * c-ubsan.c : Likewise.
506         * cilk.c : Likewise.
507         * stub-objc.c : Likewise.
509 2015-06-08  Marek Polacek  <polacek@redhat.com>
511         PR c/66415
512         * c-format.c (location_from_offset): Return LOC if LINE is null.
514 2015-06-05  Aldy Hernandez  <aldyh@redhat.com>
516         * c-common.h (c_parse_final_cleanups): New prototype.
517         * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
519 2015-06-04  Andrew MacLeod  <amacleod@redhat.com>
521         * array-notation-common.c: Adjust includes for restructured coretypes.h.
522         * c-ada-spec.c: Likewise.
523         * c-cilkplus.c: Likewise.
524         * c-common.c: Likewise.
525         * c-common.h: Likewise.
526         * c-cppbuiltin.c: Likewise.
527         * c-dump.c: Likewise.
528         * c-format.c: Likewise.
529         * c-gimplify.c: Likewise.
530         * c-indentation.c: Likewise.
531         * c-lex.c: Likewise.
532         * c-omp.c: Likewise.
533         * c-opts.c: Likewise.
534         * c-pch.c: Likewise.
535         * c-ppoutput.c: Likewise.
536         * c-pragma.c: Likewise.
537         * c-pretty-print.c: Likewise.
538         * c-semantics.c: Likewise.
539         * c-ubsan.c: Likewise.
540         * cilk.c: Likewise.
541         * stub-objc.c: Likewise.
543 2015-06-02  David Malcolm  <dmalcolm@redhat.com>
545         PR c/66220:
546         * c-indentation.c (should_warn_for_misleading_indentation): Use
547         expand_location rather than expand_location_to_spelling_point.
548         Don't warn if the guarding statement is more indented than the
549         next/body stmts.
551 2015-06-02  David Malcolm  <dmalcolm@redhat.com>
553         * c-indentation.c (warn_for_misleading_indentation): Bail out
554         immediately if -Wmisleading-indentation isn't enabled.
556 2015-06-01  Martin Liska  <mliska@suse.cz>
558         * c-format.c (check_format_arg):Use new type-based pool allocator.
559         (check_format_info_main) Likewise.
561 2015-05-31  Eric Botcazou  <ebotcazou@adacore.com>
563         * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
564         (has_nontrivial_methods): Likewise.
566 2015-05-25  Marek Polacek  <polacek@redhat.com>
568         * c-ubsan.c (ubsan_instrument_shift): Use type0.
570 2015-05-22  Marek Polacek  <polacek@redhat.com>
572         PR c/47043
573         * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
575 2015-05-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
577         * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
578         STACK_GROWS_DOWNWARD.
580 2015-05-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
582         * c-cppbuiltin.c (c_cpp_builtins): Check the value of
583         STACK_GROWS_DOWNWARD rather than if it is defined.
585 2015-05-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
586         
587         PR c/52952
588         * c-format.c (location_column_from_byte_offset): New.
589         (location_from_offset): New.
590         (struct format_wanted_type): Add offset_loc field.
591         (check_format_info): Move handling of location for extra arguments
592         closer to the point of warning.
593         (check_format_info_main): Pass the result of location_from_offset
594         to warning_at.
595         (format_type_warning): Pass the result of location_from_offset
596         to warning_at.
598 2015-05-20  Marek Polacek  <polacek@redhat.com>
600         * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
602 2015-05-20  Marek Polacek  <polacek@redhat.com>
604         * c-ada-spec.c (dump_sloc): Use DECL_P.
606 2015-05-20  Marek Polacek  <polacek@redhat.com>
608         * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
609         * c-common.c: Likewise.
611 2015-05-19  David Malcolm  <dmalcolm@redhat.com>
613         * c-common.h (fe_file_change): Strengthen param from
614         const line_map * to const line_map_ordinary *.
615         (pp_file_change): Likewise.
616         * c-lex.c (fe_file_change): Likewise.
617         (cb_define): Use linemap_check_ordinary when invoking
618         SOURCE_LINE.
619         (cb_undef): Likewise.
620         * c-opts.c (c_finish_options): Use linemap_check_ordinary when
621         invoking cb_file_change.
622         (c_finish_options): Likewise.
623         (push_command_line_include): Likewise.
624         (cb_file_change): Strengthen param "new_map" from
625         const line_map * to const line_map_ordinary *.
626         * c-ppoutput.c (cb_define): Likewise for local "map".
627         (pp_file_change): Likewise for param "map" and local "from".
629 2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
631         * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
633 2015-05-18  Tom de Vries  <tom@codesourcery.com>
635         * c-common.c (build_va_arg_1): New function.
636         (build_va_arg): Add address operator to va_list operand if necessary.
638 2015-05-15  Mikhail Maltsev  <maltsevm@gmail.com>
640         PR c/48956
641         * c-common.c (int_safely_convertible_to_real_p): Define.
642         (unsafe_conversion_p): Check conversions involving complex types.
643         (conversion_warning): Add new warning message for conversions which
644         discard imaginary component.
645         * c-common.h: (enum conversion_safety): Add new enumerator for such
646         conversions.
648 2015-05-14  Marek Polacek  <polacek@redhat.com>
650         PR c/66066
651         PR c/66127
652         * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
653         (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
654         C_MAYBE_CONST_EXPR_INT_OPERANDS set.  Add FOR_INT_CONST argument and
655         use it.  If FOR_INT_CONST, require that all evaluated operands be
656         INTEGER_CSTs.
658 2015-05-12  David Malcolm  <dmalcolm@redhat.com>
660         * c-common.h (warn_for_misleading_indentation): New prototype.
661         * c-indentation.c: New file.
662         * c.opt (Wmisleading-indentation): New option.
664 2015-05-12  Tom de Vries  <tom@codesourcery.com>
666         PR tree-optimization/66010
667         * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
669 2015-05-09  Jason Merrill  <jason@redhat.com>
671         * c-opts.c (c_common_post_options): Also clear
672         cpp_opts->cpp_warn_cxx11_compat.
674         * c-common.h (enum cxx_dialect): Add cxx_unset.
675         * c-common.c (cxx_dialect): Initialize to cxx_unset.
676         * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
678         * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
679         (std=gnu++0x): Mark as Undocumented.
680         (std=gnu++1y): Add deprecated message.
682 2015-05-08  Jason Merrill  <jason@redhat.com>
684         * c.opt (Wc++11-compat): Make primary.  Rename var warn_cxx11_compat.
685         * c-opts.c: Adjust.
687         * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
689 2015-05-08  Marek Polacek  <polacek@redhat.com>
691         PR c/64918
692         * c.opt (Woverride-init-side-effects): New option.
694 2015-05-07  Marek Polacek  <polacek@redhat.com>
696         PR c/65179
697         * c-common.c (c_fully_fold_internal): Warn when left shifting a
698         negative value.
699         * c.opt (Wshift-negative-value): New option.
700         * c-opts.c (c_common_post_options): Set warn_shift_negative_value
701         when -Wextra and C99/C++11 mode.
703 2015-05-07  Marek Polacek  <polacek@redhat.com>
704             Martin Uecker  <uecker@eecs.berkeley.edu>
706         * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
707         flexible member array-like members if SANITIZE_BOUNDS_STRICT.
709 2015-05-05  Jason Merrill  <jason@redhat.com>
711         * c.opt (Wterminate): New.
713 2015-04-30  Marek Polacek  <polacek@redhat.com>
715         * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
716         require that the non-constant be of a boolean type.
718 2015-04-29  Josh Triplett  <josh@joshtriplett.org>
720         * c-common.c (handle_section_attribute): Refactor to reduce
721         nesting and distinguish between error cases.
723 2015-04-29  Marek Polacek  <polacek@redhat.com>
725         PR c/64610
726         * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
727         with 0/1.
729 2015-04-29  Jakub Jelinek  <jakub@redhat.com>
731         * c-common.h (omp_clause_mask): Unconditionally define as a class.
732         Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
733         HOST_BITS_PER_WIDE_INT.
735 2015-04-28  Tom de Vries  <tom@codesourcery.com>
737         PR tree-optimization/65887
738         * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
740 2015-04-28  Eric Botcazou  <ebotcazou@adacore.com>
741             Pierre-Marie de Rodat  <derodat@adacore.com>
743         * c-ada-spec.c (in_function): Delete.
744         (dump_generic_ada_node): Do not change in_function and remove the
745         redundant code dealing with it.
746         (print_ada_declaration): Do not change in_function.  Use INDENT_INCR.
747         (print_ada_methods): Output the static member functions in a nested
748         package after the regular methods as well as associated renamings.
750 2015-04-24  Marek Polacek  <polacek@redhat.com>
752         PR c/65830
753         * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
754         and OPT_Wshift_count_overflow.
756         PR c/63357
757         * c-common.c (warn_logical_operator): Warn if the operands have the
758         same expressions.
760 2015-04-24  Marek Polacek  <polacek@redhat.com>
762         PR c/61534
763         * c-common.c (warn_logical_operator): Bail if either operand comes
764         from a macro expansion.
766 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
768         PR target/55143
769         * c-common.c (c_default_pointer_mode): Add definition.
770         * c-common.h (c_default_pointer_mode): Add declaration.
772 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
774         * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
775         on record_builtin_type argument.
777 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
779         PR c/65120
780         * c-common.c (warn_logical_not_parentheses): Don't warn for
781         !x == 0 or !x != 0.
783 2015-03-07  Marek Polacek  <polacek@redhat.com>
785         PR sanitizer/65280
786         * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
787         before trying to figure out whether we have a flexible array member.
789 2015-03-06  Eric Botcazou  <ebotcazou@adacore.com>
790             Jonathan Wakely  <jwakely.gcc@gmail.com>
792         * c-ada-spec.c (dump_ada_double_name): Fix pasto.
794 2015-03-05  Eric Botcazou  <ebotcazou@adacore.com>
796         PR ada/65319
797         * c-ada-spec.c (print_destructor): Remove obsolete code.
799 2015-03-01  Eric Botcazou  <ebotcazou@adacore.com>
801         * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
802         (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
803         DECL_TEMPLATE_RESULT emulations.
804         (dump_ada_template)): Add guard for TYPE_METHODS.
806 2015-02-27  Marek Polacek  <polacek@redhat.com>
808         PR c/65040
809         * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
811 2015-02-27  Kai Tietz  <ktietz@redhat.com>
813         PR c/35330
814         * c-pragma.c (handle_pragma_weak): Do not try to create
815         weak/alias of declarations not being function, or variable
816         declarations.
818 2015-02-24  Thomas Schwinge  <thomas@codesourcery.com>
820         PR libgomp/64625
821         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
822         Remove macros.
823         (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
825 2015-02-16  Marek Polacek  <polacek@redhat.com>
827         PR c/65066
828         * c-format.c (check_format_types): Handle null param.
830 2015-02-13  Marek Polacek  <polacek@redhat.com>
832         PR c/65040
833         * c-format.c (check_format_types): Don't warn about different
834         signedness if the original value is in the range of WANTED_TYPE.
836 2015-02-12  Jason Merrill  <jason@redhat.com>
838         PR c++/64956
839         * c-opts.c (c_common_post_options): Change flag_abi_version from 0
840         to the current highest version.
841         * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
843 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
845         PR c/64824
846         PR c/64868
847         * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
848         instead of RDIV_EXPR.  Use build_binary_op instead of
849         build2_loc.
851 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
853         * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
854         to pass input_location as first argument.
856 2015-01-23  Tom de Vries  <tom@codesourcery.com>
858         PR libgomp/64672
859         * c.opt (fopenacc): Mark as LTO option.
861 2015-01-23  Tom de Vries  <tom@codesourcery.com>
863         PR libgomp/64707
864         * c.opt (fopenmp): Mark as LTO option.
866 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
868         PR c/63307
869         * cilk.c (fill_decls_vec): Only put decls into vector v.                                                                                   
870         (compare_decls): Fix up formatting.
872 2015-01-21  Igor Zamyatin  <igor.zamyatin@intel.com>
874         PR c/63307
875         * cilk.c: Include vec.h.
876         (struct cilk_decls): New structure.
877         (wrapper_parm_cb): Split this function to...
878         (fill_decls_vec): ...this...
879         (create_parm_list): ...and this.
880         (compare_decls): New function.
881         (for_local_cb): Remove.
882         (wrapper_local_cb): Ditto.
883         (build_wrapper_type): For now first traverse and fill vector of
884         declarations then sort it and then deal with sorted vector.
885         (cilk_outline): Ditto.
886         (declare_one_free_variable): Ditto.
888 2015-01-21  Jason Merrill  <jason@redhat.com>
890         PR c++/64629
891         * c-format.c (check_format_arg): Call decl_constant_value.
893 2015-01-19  Martin Liska  <mliska@suse.cz>
895         * c-common.c (handle_noicf_attribute): New function.
897 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
898             Bernd Schmidt  <bernds@codesourcery.com>
899             James Norris  <jnorris@codesourcery.com>
900             Cesar Philippidis  <cesar@codesourcery.com>
901             Ilmir Usmanov  <i.usmanov@samsung.com>
902             Jakub Jelinek  <jakub@redhat.com>
904         * c.opt (fopenacc): New option.
905         * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
906         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
907         New macros.
908         * c-common.h (c_finish_oacc_wait): New prototype.
909         * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
910         (c_finish_oacc_wait): New function.
911         * c-pragma.c (oacc_pragmas): New variable.
912         (c_pp_lookup_pragma, init_pragma): Handle it.
913         * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
914         PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
915         PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
916         PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
917         (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
918         PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
919         PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
920         PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
921         PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
922         PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
923         PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
924         PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
925         PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
926         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
927         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
928         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
929         PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
930         PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
931         PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
932         PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
933         PRAGMA_OACC_CLAUSE_WORKER.
935 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
937         * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
938         for the new option fstack-protector_explicit.
939         * c-common.c (c_common_attribute_table): Add stack_protect attribute.
940         (handle_stack_protect_attribute): New function.
942 2015-01-13  Martin Uecker <uecker@eecs.berkeley.edu>
944         * c.opt: New option -Warray-bounds=.
946 2015-01-09  Michael Collison  <michael.collison@linaro.org>
948         * array-notation-common.c: Include hash-set.h, machmode.h,
949         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
950         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
951         * c-ada-spec.c: Ditto.
952         * c-cilkplus.c: Ditto.
953         * c-common.c: Include input.h due to flattening of tree.h.
954         Define macro GCC_C_COMMON_C.
955         * c-common.h: Flatten tree.h header files into c-common.h.
956         Remove include of tree-core.h.
957         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
958         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
959         fold-const.h, wide-int.h, and inchash.h due to
960         flattening of tree.h.
961         * c-dump.c: Ditto.
962         * c-format.c: Flatten tree.h header files into c-common.h.
963         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
964         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
965         fold-const.h, wide-int.h, and inchash.h due to
966         flattening of tree.h.
967         * c-dump.c: Include hash-set.h, machmode.h,
968         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
969         fold-const.h, wide-int.h, and inchash.h due to
970         flattening of tree.h.
971         * c-format.c: Include hash-set.h, machmode.h,
972         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
973         fold-const.h, wide-int.h, inchash.h and real.h due to
974         flattening of tree.h.
975         * c-gimplify.c: Include hash-set.h, machmode.h,
976         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
977         fold-const.h, wide-int.h, and inchash.h due to
978         flattening of tree.h.
979         * cilk.c: Ditto.
980         * c-lex.c: Ditto.
981         * c-omp.c: Ditto.
982         * c-opts.c: Ditto.
983         * c-pch.c: Ditto.
984         * c-ppoutput.c: Ditto.
985         * c-pragma.c: Ditto.
986         * c-pretty-print.c: Ditto.
987         * c-semantics.c: Ditto.
988         * c-ubsan.c: Ditto.
989         * stub-objc.c: Ditto.
991 2015-01-08  Jason Merrill  <jason@redhat.com>
993         * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
994         do_ubsan_in_current_function.
995         (ubsan_maybe_instrument_reference_or_call): Likewise.
996         * c-ubsan.h: Declare it.
998 2015-01-08  Mike Stump  <mikestump@comcast.net>
1000         * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1002 2015-01-07  Marek Polacek  <polacek@redhat.com>
1004         PR c/64440
1005         * c-common.c (c_fully_fold_internal): Warn for division and modulo
1006         if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1008 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
1010         PR c++/31397
1011         * c.opt (Wsuggest-override): New option.
1013 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1015         Update copyright years.
1017 2015-01-05  Marek Polacek  <polacek@redhat.com>
1019         PR c/64423
1020         * c-common.c (warn_array_subscript_with_type_char): Add location_t
1021         parameter.  Use it.
1022         * c-common.h (warn_array_subscript_with_type_char): Update
1023         declaration.
1025 2014-12-20  Edward Smith-Rowland  <3dw4rd@verizon.net>
1027         * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1028         Control macro with flag_sized_deallocation.
1030 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
1032         * c.opt (Wdiscarded-array-qualifiers): New option.
1034 2014-12-19  Jakub Jelinek  <jakub@redhat.com>
1036         PR preprocessor/63831
1037         * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1038         and __has_cpp_attribute here.
1039         * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1040         c_common_has_attribute.
1041         * c-common.h (c_common_has_attribute): New prototype.
1042         * c-lex.c (init_c_lex): Set cb->has_attribute to
1043         c_common_has_attribute instead of cb_has_attribute.
1044         (get_token_no_padding): New function.
1045         (cb_has_attribute): Renamed to ...
1046         (c_common_has_attribute): ... this.  No longer static.  Use
1047         get_token_no_padding, require ()s, don't build TREE_LIST
1048         unnecessarily, fix up formatting, adjust diagnostics, call
1049         init_attributes.
1051 2014-12-15  Jason Merrill  <jason@redhat.com>
1053         * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1054         (-Wsized-deallocation): New.
1055         * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1056         to on in C++14 and up.
1058 2014-12-11  Jason Merrill  <jason@redhat.com>
1060         * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1062         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1063         we aren't complaining about VLAs.
1065 2014-12-06  Marek Polacek  <polacek@redhat.com>
1067         PR tree-optimization/64183
1068         * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1069         shift-expression if it is integer_type_node.  Use types_compatible_p.
1071 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
1073         * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1074         last argument from create_tmp_var_raw and create_tmp_var calls.
1075         * cilk.c (gimplify_cilk_spawn): Likewise.
1076         * c-omp.c (c_finish_omp_atomic): Likewise.
1078 2014-11-28  Marek Polacek  <polacek@redhat.com>
1080         * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1081         instead of unsigned_type_node.
1083 2014-11-28  Marek Polacek  <polacek@redhat.com>
1085         PR c/63862
1086         * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1087         to op1_utype.
1088         * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1089         expression to unsigned_type_node.
1091 2014-11-20  Mark Wielaard  <mjw@redhat.com>
1093         PR debug/38757
1094         * c-opts.c (set_std_c89): Set lang_hooks.name.
1095         (set_std_c99): Likewise.
1096         (set_std_c11): Likewise.
1097         (set_std_cxx98): Likewise.
1098         (set_std_cxx11): Likewise.
1099         (set_std_cxx14): Likewise.
1100         (set_std_cxx1z): Likewise.
1102 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
1104         PR target/63764
1105         * c-common.h (convert_vector_to_pointer_for_subscript): Change
1106         return type to bool.
1107         * c-common.c: Include gimple-expr.h.
1108         (convert_vector_to_pointer_for_subscript): Change return type to
1109         bool.  If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1110         and copy it into a TARGET_EXPR and use that instead of *vecp
1111         directly.
1113 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
1115         Merger of git branch "gimple-classes-v2-option-3".
1116         * ChangeLog.gimple-classes: New.
1117         * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1118         from being just a vec<gimple> to a vec<gbind *>.
1120 2014-11-18  Jakub Jelinek  <jakub@redhat.com>
1122         PR sanitizer/63813
1123         * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1124         argument to ptype, set type to TREE_TYPE (ptype).  Don't call
1125         get_pointer_alignment for non-pointers.  Use ptype, or if it is
1126         reference type, corresponding pointer type, as type of kind
1127         argument.
1128         (ubsan_maybe_instrument_reference,
1129         ubsan_maybe_instrument_member_call): Adjust callers.
1131 2014-11-15  Marek Polacek  <polacek@redhat.com>
1133         PR middle-end/63884
1134         * array-notation-common.c (is_sec_implicit_index_fn): Return false
1135         for NULL fndecl.
1136         (extract_array_notation_exprs): Return for NULL node.
1138 2014-11-12  Joseph Myers  <joseph@codesourcery.com>
1140         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1141         undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1143 2014-11-12  Jakub Jelinek  <jakub@redhat.com>
1145         PR c/59708
1146         * c-common.c (check_builtin_function_arguments): Handle
1147         BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1149 2014-11-10  Andi Kleen  <ak@linux.intel.com>
1151         PR c/60804
1152         * c-common.h (check_no_cilk): Declare.
1153         * cilk.c (get_error_location): New function.
1154         (check_no_cilk): Dito.
1156 2014-11-10  Andi Kleen  <ak@linux.intel.com>
1158         * cilk.c (recognize_spawn): Use expression location
1159         for error message.
1161 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
1163         * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1165 2014-11-10  Edward Smith-Rowland  <3dw4rd@verizon.net>
1167         * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1168         (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1169         (__cpp_range_based_for, __cpp_initializer_lists,
1170         __cpp_delegating_constructors, __cpp_nsdmi,
1171         __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1172         for C++11; (__cpp_attribute_deprecated): Remove in favor of
1173         __has_cpp_attribute.
1174         * c-lex.c (cb_has_attribute): New callback CPP function;
1175         (init_c_lex): Set has_attribute callback.
1177 2014-11-04  Richard Biener  <rguenther@suse.de>
1179         * c-common.c (shorten_compare): Do not shorten mixed
1180         DFP and non-DFP compares.
1182 2014-11-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
1184         * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1185         * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1186         Commentary and rearrangement of tests.
1187         * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1188         Commentary and rearrangement of tests.
1189         * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1190         * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1192 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
1194         * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1195         enum from machine_mode.
1197 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
1199         * c-common.c: Adjust include files.
1200         * c-gimplify.c: Ditto.
1201         * cilk.c: Ditto.
1202         * c-pragma.c: Ditto.
1203         * c-ubsan.c: Ditto.
1205 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
1207         * c-gimplify.c: Adjust include files.
1209 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1211         PR c++/53061
1212         * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1213         c_common_initialize_diagnostics.
1214         * c-common.h: Likewise.
1216 2014-10-24  Marek Polacek  <polacek@redhat.com>
1218         PR c/56980
1219         * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1220         print "struct"/"union"/"enum" for typedefed names.
1222 2014-10-23  Marek Polacek  <polacek@redhat.com>
1224         * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1225         in unsigned type.
1227 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
1228             Yury Gribov  <y.gribov@samsung.com>
1230         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1231         ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1232         instead of flag_sanitize_recover as bool flag.
1234 2014-10-21  Kirill Yukhin  <kirill.yukhin@intel.com>
1236         * cilk.c: Revert previous change.
1238 2014-10-20  Igor Zamyatin  <igor.zamyatin@intel.com>
1240         PR c/63307
1241         * cilk.c: Include vec.h.
1242         (struct cilk_decls): New structure.
1243         (wrapper_parm_cb): Split this function to...
1244         (fill_decls_vec): ...this...
1245         (create_parm_list): ...and this.
1246         (compare_decls): New function.
1247         (for_local_cb): Remove.
1248         (wrapper_local_cb): Ditto.
1249         (build_wrapper_type): For now first traverse and fill vector of
1250         declarations then sort it and then deal with sorted vector.
1251         (cilk_outline): Ditto.
1252         (declare_one_free_variable): Ditto.
1254 2014-10-17  Marek Polacek  <polacek@redhat.com>
1256         * c-opts.c (c_common_post_options): Set warn_implicit_int.
1257         * c.opt (Wimplicit-int): Initialize to -1.
1259 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
1261         * c-pragma.c: Adjust include files.
1262         * c-semantics.c: Likewise.
1264 2014-10-16  DJ Delorie  <dj@redhat.com>
1266         * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
1267         multiples of bytes.
1269 2014-10-14  Jason Merrill  <jason@redhat.com>
1271         PR c++/63455
1272         * c-common.h (CPP_PREPARSED_EXPR): New.
1273         (N_CP_TTYPES): Adjust.
1275 2014-10-15  Marek Polacek  <polacek@redhat.com>
1277         * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
1279 2014-10-14  DJ Delorie  <dj@redhat.com>
1281         * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
1282         types, not just __int128.
1283         * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
1284         types, not just __int128.
1285         (cpp_atomic_builtins): Round pointer sizes up.
1286         (type_suffix): Use type precision, not specific types.
1287         * c-common.c (c_common_reswords): Remove __int128 special case.
1288         (c_common_type_for_size): Check for all __intN types, not just
1289         __int128.
1290         (c_common_type_for_mode): Likewise.
1291         (c_common_signed_or_unsigned_type): Likewise.
1292         (c_build_bitfield_integer_type): Likewise.
1293         (c_common_nodes_and_builtins): Likewise.
1294         (keyword_begins_type_specifier): Likewise.
1295         * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
1296         __intN variants.
1298 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
1300         * c-common.c: Use hash_table instead of hashtab.
1302 2014-10-06  Edward Smith-Rowland  <3dw4rd@verizon.net>
1304         * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
1305         C++11 section.
1307 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
1309         PR c++/54427
1310         PR c++/57198
1311         PR c++/58845
1312         * c-common.c (warn_logical_operator): Punt for vectors.
1314 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
1316         Implement SD-6: SG10 Feature Test Recommendations
1317         * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
1318         macros and the __has_header macro.
1320 2014-09-30  Jason Merrill  <jason@redhat.com>
1322         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
1323         RID_IS_TRIVIALLY_CONSTRUCTIBLE.
1324         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
1326         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
1327         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
1329         * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
1330         * c-common.c (c_common_reswords): Remove __is_convertible_to.
1332 2014-09-24  Marek Polacek  <polacek@redhat.com>
1334         PR c/61405
1335         PR c/53874
1336         * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
1338 2014-09-23  Andi Kleen  <ak@linux.intel.com>
1340         * c-common.c (handle_no_reorder_attribute): New function.
1341         (c_common_attribute_table): Add no_reorder attribute.
1343 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1345         * c-cppbuiltin.c (c_cpp_builtins): Define
1346         __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
1347         modes.
1349 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1351         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
1352         for supported floating-point modes.
1354 2014-09-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1356         * c.opt (Wpsabi): Use LangEnabledBy.
1357         * c-opts.c (c_common_handle_option): Do not handle here.
1359 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1361         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
1362         macros for floating-point modes.
1364 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
1366         PR target/58757
1367         * c-cppbuiltin.c (builtin_define_float_constants): Correct
1368         __*_DENORM_MIN__ without denormals.
1370 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
1372         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1373         ubsan_instrument_vla, ubsan_instrument_return): Adjust
1374         ubsan_create_data callers.
1375         (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
1376         index is constant or BIT_AND_EXPR with constant mask and is
1377         small enough for the bound.
1378         * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
1379         ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
1381 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1383         * c.opt: Add CppReason to various flags.
1384         (Wdate-time): Re-sort.
1385         * c-common.c: Include c-common.h earlier.
1386         (struct reason_option_codes_t): Delete.
1387         (c_option_controlling_cpp_error): Prefix global type and struct
1388         with cpp_.
1390 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1392         * c.opt (Wnormalized): New.
1393         (Wnormalized=): Use Enum and Reject Negative.
1394         * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
1396 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1398         * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
1399         digits of floating-point modes if -fbuilding-libgcc.
1401 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1403         * c-cppbuiltin.c (c_cpp_builtins): Also define
1404         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
1405         __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
1406         __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
1407         __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
1408         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
1409         __LIBGCC_STACK_GROWS_DOWNWARD__,
1410         __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
1411         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
1412         __LIBGCC_DWARF_FRAME_REGISTERS__,
1413         __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
1414         __LIBGCC_STACK_POINTER_REGNUM__ and
1415         __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
1416         (builtin_define_with_value): Handle backslash-escaping in string
1417         macro values.
1419 2014-09-05  Richard Biener  <rguenther@suse.de>
1421         PR middle-end/63148
1422         * c-format.c (check_format_arg): Properly handle
1423         effectively signed POINTER_PLUS_EXPR offset.
1425 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1427         * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
1428         Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
1429         (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
1430         and Init.
1431         * c-opts.c (c_common_handle_option): Do not handle here.
1432         (sanitize_cpp_opts): Likewise.
1433         * c-common.c (struct reason_option_codes_t): Handle
1434         CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1436 2014-09-03  Marek Polacek  <polacek@redhat.com>
1438         * c.opt (Wlogical-not-parentheses): Enable by -Wall.
1440 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
1441             Balaji V. Iyer  <balaji.v.iyer@intel.com>
1442             Igor Zamyatin  <igor.zamyatin@intel.com>
1444         * c-cilkplus.c (cilk_for_number_of_iterations): New function.
1445         * c-common.c (c_common_reswords): Added _Cilk_for.
1446         * c-common.h (enum rid): Added RID_CILK_FOR.
1447         (cilk_for_number_of_iterations): Add declaration.
1448         * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
1449         CILK_FOR.
1450         * c-pragma.c (init_pragma): Register "grainsize" pragma.
1451         * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
1453 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1455         * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
1456         Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
1457         Wundef): Use CPP, Var and Init.
1458         * c-opts.c (c_common_handle_option): Do not handle the above flags here.
1460 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1462         * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
1463         * c-opts.c (c_common_handle_option): Do not handle here.
1465 2014-08-25  Jason Merrill  <jason@redhat.com>
1467         * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
1468         -std=c++14 and -std=gnu++14, rather than the reverse.
1469         * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
1470         OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
1471         * c-common.h (cxx_dialect): Remove cxx1y.
1473 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
1475         * c-common.h (enum cxx_dialect): Add cxx14.
1476         * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
1477         * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
1478         cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
1480 2014-08-22  Jason Merrill  <jason@redhat.com>
1482         * c.opt (std=gnu++17): Fix alias.
1484 2014-08-22  Marek Polacek  <polacek@redhat.com>
1486         PR c++/62199
1487         * c-common.c (warn_logical_not_parentheses): Don't check LHS.  Don't
1488         check for vector types.  Drop LHS argument.
1489         * c-common.h (warn_logical_not_parentheses): Adjust.
1491 2014-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1493         * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
1494         (Wmultichar): Likewise.
1495         (Wdate-time): Use C-family languages instead of Common. Use CPP
1496         and Var.
1497         * c-opts.c (c_common_handle_option): Do not handle the above
1498         options here.
1499         (sanitize_cpp_opts): Likewise.
1501 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1503         PR fortran/44054
1504         * c-opts.c: Include tree-diagnostics.h.
1505         (c_diagnostic_finalizer): New.
1506         (c_common_initialize_diagnostics): Use it.
1508 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1510         PR preprocessor/51303
1511         * c-common.c (struct reason_option_codes_t option_codes):
1512         Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
1514 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1516         PR c/60975
1517         PR c/53063
1518         * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
1519         * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
1520         (c_common_post_options): Call init_global_opts_from_cpp.
1521         (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
1523 2014-08-19  Marek Polacek  <polacek@redhat.com>
1525         PR c++/62153
1526         * c-common.c (maybe_warn_bool_compare): New function.
1527         * c-common.h (maybe_warn_bool_compare): Declare.
1528         * c.opt (Wbool-compare): New option.
1530 2014-08-19  Marek Polacek  <polacek@redhat.com>
1532         * c.opt (Wc99-c11-compat): New option.
1534 2014-08-19  Marek Polacek  <polacek@redhat.com>
1536         * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
1537         to warn_c90_c99_compat.
1538         * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
1539         to -1.
1541 2014-08-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1542             Steven Bosscher  <steven@gcc.gnu.org>
1544         PR c/52952
1545         * c-format.c: Add extra_arg_loc and format_string_loc to struct
1546         format_check_results.
1547         (check_function_format): Use true and add comment for boolean
1548         argument.
1549         (finish_dollar_format_checking): Use explicit location when warning.
1550         (check_format_info): Likewise.
1551         (check_format_arg): Set extra_arg_loc and format_string_loc.
1552         (check_format_info_main): Use explicit location when warning.
1553         (check_format_types): Pass explicit location.
1554         (format_type_warning): Likewise.
1556 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1558         PR fortran/44054
1559         * c-format.c: Handle Fortran flags.
1561 2014-08-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1563         PR other/61962
1564         * array-notation-common.c (find_rank): Added handling for other
1565         types of references.
1567 2014-08-10  Marek Polacek  <polacek@redhat.com>
1569         PR c/51849
1570         * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
1571         * c.opt (Wc90-c99-compat): Add option.
1573 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
1575         * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
1577 2014-08-03  Marek Polacek  <polacek@redhat.com>
1579         * c-common.c (check_case_value):  Add location_t parameter.  Use it.
1580         (c_add_case_label): Pass loc to check_case_value.
1582 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
1584         * cilk.c: Use hash_map instead of pointer_map.
1586 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
1588         * c-gimplify.c: Use hash_set instead of pointer_set.
1590 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
1592         PR middle-end/61455
1593         * array-notation-common.c (extract_array_notation_exprs): Handling
1594         of DECL_EXPR added.
1596 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
1598         * c-common.h (min_align_of_type): Removed prototype.
1599         * c-common.c (min_align_of_type): Removed.
1600         * c-ubsan.h (ubsan_maybe_instrument_reference,
1601         ubsan_maybe_instrument_member_call): New prototypes.
1602         * c-ubsan.c: Include stor-layout.h and builtins.h.
1603         (ubsan_maybe_instrument_reference_or_call,
1604         ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
1605         functions.
1607 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
1609         PR c++/60517
1610         * c.opt (-Wreturn-local-addr): Move to common.opt.
1612 2014-07-30  Jason Merrill  <jason@redhat.com>
1614         PR c++/61659
1615         PR c++/61687
1616         Revert:
1617         * c.opt (-fuse-all-virtuals): New.
1619 2014-07-30  Tom Tromey  <tromey@redhat.com>
1621         PR c/59855
1622         * c.opt (Wdesignated-init): New option.
1623         * c-common.c (c_common_attribute_table): Add "designated_init".
1624         (handle_designated_init): New function.
1626 2014-07-24  Marek Polacek  <polacek@redhat.com>
1628         PR c/57653
1629         * c-opts.c (c_finish_options): If -imacros is in effect, return.
1631 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
1633         PR preprocessor/60723 - missing system-ness marks for macro tokens
1634         * c-ppoutput.c (struct print::prev_was_system_token): New data
1635         member.
1636         (init_pp_output): Initialize it.
1637         (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
1638         (do_line_change): Return a flag saying if a line marker was
1639         emitted or not.
1640         (scan_translation_unit): Detect if the system-ness of the token we
1641         are about to emit is different from the one of the previously
1642         emitted token.  If so, emit a line marker.  Avoid emitting useless
1643         adjacent line markers.  Avoid emitting line markers for tokens
1644         originating from the expansion of built-in macros.
1645         (scan_translation_unit_directives_only): Adjust.
1647 2014-07-15  Marek Polacek  <polacek@redhat.com>
1649         * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
1650         TYPE_MAX_VALUE is NULL.
1652 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
1654         PR middle-end/61294
1655         * c.opt (Wmemset-transposed-args): New warning.
1657 2014-07-10  Jason Merrill  <jason@redhat.com>
1659         PR c++/61659
1660         PR c++/61687
1661         * c.opt (-fuse-all-virtuals): New.
1663 2014-07-09  Richard Biener  <rguenther@suse.de>
1665         PR c-family/61741
1666         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
1667         using unsigned arithmetic if overflow does not wrap instead of
1668         if overflow is undefined.
1670 2014-07-06  Marek Polacek  <polacek@redhat.com>
1672         PR c/6940
1673         * c.opt (Wsizeof-array-argument): New option.
1675 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
1677         * c-ada-spec.c (dump_ada_nodes): Don't call qsort if 
1678         comments->count <= 1, as comments->entries might be NULL.
1680 2014-07-01  Marek Polacek  <polacek@redhat.com>
1682         * c.opt (Wint-conversion): New option.
1684 2014-07-01  Marek Polacek  <polacek@redhat.com>
1686         PR c/58286
1687         * c.opt (Wincompatible-pointer-types): New option.
1689 2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>
1691         PR c++/51400
1692         * c-common.c (handle_noreturn_attribute, handle_const_attribute):
1693         Do not discard TYPE_QUALS of type.
1695 2014-06-26  Jason Merrill  <jason@redhat.com>
1697         * c-common.h (enum cxx_dialect): Add cxx1z.
1698         * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
1699         * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
1701 2014-06-26  Teresa Johnson  <tejohnson@google.com>
1703         * c-common.h (get_dump_info): Declare.
1704         * c-gimplify.c (c_genericize): Use saved dump files.
1705         * c-opts.c (c_common_parse_file): Begin and end dumps
1706         once around parsing invocation.
1707         (get_dump_info): New function.
1709 2014-06-23  Marek Polacek  <polacek@redhat.com>
1710             Andrew MacLeod  <amacleod@redhat.com>
1712         PR c/61553
1713         * c-common.c (get_atomic_generic_size): Don't segfault if the
1714         type doesn't have a size.
1716 2014-06-20  Marek Polacek  <polacek@redhat.com>
1718         * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
1719         (ubsan_walk_array_refs_r): New function.
1720         (c_genericize): Instrument array bounds.
1721         * c-ubsan.c: Include "internal-fn.h".
1722         (ubsan_instrument_division): Mark instrumented arrays as having
1723         side effects.  Adjust ubsan_type_descriptor call.
1724         (ubsan_instrument_shift): Likewise.
1725         (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
1726         (ubsan_instrument_bounds): New function.
1727         (ubsan_array_ref_instrumented_p): New function.
1728         (ubsan_maybe_instrument_array_ref): New function.
1729         * c-ubsan.h (ubsan_instrument_bounds): Declare.
1730         (ubsan_array_ref_instrumented_p): Declare.
1731         (ubsan_maybe_instrument_array_ref): Declare.
1733 2014-06-20  Hale Wang  <hale.wang@arm.com>
1735         PR lto/61123
1736         * c.opt (fshort-enums): Add to LTO.
1737         * c.opt (fshort-wchar): Likewise.
1739 2014-06-16  Marek Polacek  <polacek@redhat.com>
1741         PR c/60439
1742         * c.opt (Wswitch-bool): Add Var.
1744 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
1746         PR middle-end/61486
1747         * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
1748         #pragma omp target teams or
1749         #pragma omp {,target }teams distribute simd.
1751 2014-06-12  Jason Merrill  <jason@redhat.com>
1753         * c.opt (Wabi=, fabi-compat-version): New.
1754         * c-opts.c (c_common_handle_option): Handle -Wabi=.
1755         (c_common_post_options): Handle flag_abi_compat_version default.
1756         Disallow -fabi-compat-version=1.
1757         * c-common.h (abi_version_crosses): New.
1759 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
1761         * c-common.c (handle_section_attribute): Update handling for
1762         section names that are no longer trees.
1764 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
1766         PR fortran/60928
1767         * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
1768         (omp_pragmas): ... back here.
1770 2014-06-05  Marek Polacek  <polacek@redhat.com>
1772         PR c/49706
1773         * c-common.c (warn_logical_not_parentheses): New function.
1774         * c-common.h (warn_logical_not_parentheses): Declare.
1775         * c.opt (Wlogical-not-parentheses): New option.
1777 2014-06-04  Marek Polacek  <polacek@redhat.com>
1779         PR c/30020
1780         * c-common.c (check_case_bounds): Add location parameter.
1781         Use it.
1782         (c_add_case_label): Pass loc to check_case_bounds.
1784 2014-06-03  Marek Polacek  <polacek@redhat.com>
1786         PR c/60439
1787         * c.opt (Wswitch-bool): New option.
1789 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
1791         * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
1792         Remove prototypes.
1793         (record_types_used_by_current_var_decl): Move prototype to where
1794         it belongs.
1796         * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1797         (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1798         (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1800 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
1802         * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
1803         * c-common.c (c_common_nodes_and_builtins): Don't initialize
1804         void_zero_node.
1805         * c-pretty-print.c (pp_c_void_constant): New function.
1806         (c_pretty_printer::constant, c_pretty_printer::primary_expression)
1807         (c_pretty_printer::expression): Handle VOID_CST.
1808         * cilk.c (extract_free_variables): Likewise.
1809         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
1810         (ubsan_instrument_vla): Use void_node instead of void_zero_node.
1812 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1814         * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
1815         * c-pragma.c (push_alignment): Adjust.
1816         (handle_pragma_push_options): Likewise.
1818 2014-05-09  Marek Polacek  <polacek@redhat.com>
1820         PR c/50459
1821         * c-common.c (check_user_alignment): Return -1 if alignment is error
1822         node.
1823         (handle_aligned_attribute): Don't call default_conversion on
1824         FUNCTION_DECLs.
1825         (handle_vector_size_attribute): Likewise.
1826         (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
1827         (handle_sentinel_attribute): Call default_conversion and allow even
1828         integral types as an argument.
1830 2014-05-08  Marek Polacek  <polacek@redhat.com>
1832         PR c/61053
1833         * c-common.c (min_align_of_type): New function factored out from...
1834         (c_sizeof_or_alignof_type): ...here.
1835         * c-common.h (min_align_of_type): Declare.
1837 2014-05-08  Marek Polacek  <polacek@redhat.com>
1839         PR c/61077
1840         * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
1841         parameter type of main.
1843 2014-05-07  DJ Delorie  <dj@redhat.com>
1845         * c-cppbuiltin.c (print_bits_of_hex): New.
1846         (builtin_define_type_minmax): Print values using hex so as not to
1847         require a pre-computed list of string values.
1849 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
1850             Mike Stump  <mikestump@comcast.net>
1851             Richard Sandiford  <rdsandiford@googlemail.com>
1853         * c-ada-spec.c: Include wide-int.h.
1854         (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
1855         (dump_generic_ada_node): Use wide-int interfaces.
1856         * c-common.c: Include wide-int-print.h.
1857         (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
1858         (pointer_int_sum): Use wide-int interfaces.
1859         (c_common_nodes_and_builtins): Use make_int_cst.
1860         (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
1861         (handle_alloc_size_attribute): Use wide-int interfaces.
1862         (get_nonnull_operand): Likewise.
1863         * c-format.c (get_constant): Use tree_fits_uhwi_p.
1864         * c-lex.c: Include wide-int.h.
1865         (narrowest_unsigned_type): Take a widest_int rather than two
1866         HOST_WIDE_INTs.
1867         (narrowest_signed_type): Likewise.
1868         (interpret_integer): Update accordingly.  Use wide-int interfaces.
1869         (lex_charconst): Use wide-int interfaces.
1870         * c-pretty-print.c: Include wide-int.h.
1871         (pp_c_integer_constant): Use wide-int interfaces.
1872         * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
1873         INT_CST_LT_UNSIGNED.
1875 2014-05-06  Richard Biener  <rguenther@suse.de>
1877         * c-opts.c (c_common_post_options): For -freestanding,
1878         -fno-hosted and -fno-builtin disable pattern recognition
1879         if not enabled explicitely.
1881 2014-05-02  Marek Polacek  <polacek@redhat.com>
1883         * c.opt (Wsizeof-pointer-memaccess): Describe option.
1885 2014-05-01  Marek Polacek  <polacek@redhat.com>
1887         PR c/43245
1888         * c.opt (Wdiscarded-qualifiers): Add.
1890 2014-04-30  Marek Polacek  <polacek@redhat.com>
1892         * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs.  Perform
1893         INT_MIN / -1 sanitization only for integer types.
1895 2014-04-25  Marek Polacek  <polacek@redhat.com>
1897         PR c/18079
1898         * c-common.c (handle_noinline_attribute): Warn if the attribute
1899         conflicts with always_inline attribute.
1900         (handle_always_inline_attribute): Warn if the attribute conflicts
1901         with noinline attribute.
1903 2014-04-25  Marek Polacek  <polacek@redhat.com>
1905         PR c/60156
1906         * c-common.c (check_main_parameter_types): Warn about variadic main.
1908 2014-04-24  Mike Stump  <mikestump@comcast.net>
1910         * c.opt (Wshadow-ivar): Default to on.
1912 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
1914         * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
1916 2014-04-23  Marek Polacek  <polacek@redhat.com>
1918         * c-common.c (handle_tm_wrap_attribute): Tweak error message.
1920 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
1922         PR sanitizer/60275
1923         * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
1924         if flag_sanitize_undefined_trap_on_error.
1925         (ubsan_instrument_division, ubsan_instrument_shift,
1926         ubsan_instrument_vla): Likewise.  Use __ubsan_handle_*_abort ()
1927         if !flag_sanitize_recover.
1929 2014-04-22  Marc Glisse  <marc.glisse@inria.fr>
1931         PR libstdc++/43622
1932         * c-common.c (registered_builtin_types): Make non-static.
1933         * c-common.h (registered_builtin_types): Declare.
1935 2014-04-14  Richard Biener  <rguenther@suse.de>
1936         Marc Glisse  <marc.glisse@inria.fr>
1938         PR c/60819
1939         * c-common.c (convert_vector_to_pointer_for_subscript): Properly
1940         apply may-alias the scalar pointer type when applicable.
1942 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1944         PR middle-end/60467
1945         * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
1946         as possible argument for Cilk_spawn.
1948 2014-04-11  Tobias Burnus  <burnus@net-b.de>
1950         PR c/60194
1951         * c.opt (Wformat-signedness): Add
1952         * c-format.c(check_format_types): Use it.
1954 2014-04-11  Jason Merrill  <jason@redhat.com>
1956         PR c++/57926
1957         * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
1958         default_conversion for an array argument.
1960 2014-04-08  Marek Polacek  <polacek@redhat.com>
1962         PR sanitizer/60745
1963         * c-ubsan.c: Include asan.h.
1964         (ubsan_instrument_return): Call initialize_sanitizer_builtins.
1966 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
1968         * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
1970 2014-04-02  Marek Polacek  <polacek@redhat.com>
1972         * c-common.h (c_expand_expr): Remove declaration.
1974 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
1976         PR c++/60689
1977         * c-common.c (add_atomic_size_parameter): When creating new
1978         params vector, push the size argument first.
1980 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
1982         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1983         ubsan_instrument_vla, ubsan_instrument_return): Adjust
1984         ubsan_create_data callers.
1986 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
1988         PR debug/60603
1989         * c-opts.c (c_finish_options): Restore cb_file_change call to
1990         <built-in>.
1992 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
1994         PR middle-end/36282
1995         * c-pragma.c (apply_pragma_weak): Only look at
1996         TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
1997         DECL_ASSEMBLER_NAME_SET_P (decl).
1998         (maybe_apply_pending_pragma_weaks): Exit early if
1999         vec_safe_is_empty (pending_weaks) rather than only when
2000         !pending_weaks.
2001         (maybe_apply_pragma_weak): Likewise.  If !DECL_ASSEMBLER_NAME_SET_P,
2002         set assembler name back to NULL afterwards.
2004 2014-03-11  Jason Merrill  <jason@redhat.com>
2006         * c.opt: Add -std=gnu++14.
2008 2014-03-11  Ian Bolton  <ian.bolton@arm.com>
2010         * c-opts.c (c_common_post_options): Don't override
2011         -ffp-contract=fast if unsafe-math-optimizations is on.
2013 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
2015     * c.opt: Enable LTO FE for fshort-double.
2017 2014-03-07  Jason Merrill  <jason@redhat.com>
2019         * c.opt: Add -std=c++14.
2021 2014-03-06  Marek Polacek  <polacek@redhat.com>
2023         PR c/60197
2024         * cilk.c (contains_cilk_spawn_stmt): New function.
2025         (contains_cilk_spawn_stmt_walker): Likewise.
2026         (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2027         * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2029 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
2031         * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2032         (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2033         even when flag_preprocess_only.
2035 2014-02-26  Jason Merrill  <jason@redhat.com>
2037         PR c++/59231
2038         PR c++/11586
2039         * c-common.c (shorten_compare): Don't check
2040         c_inhibit_evaluation_warnings.
2042 2014-02-19  Jakub Jelinek  <jakub@redhat.com>
2044         PR c/37743
2045         * c-common.c (c_common_nodes_and_builtins): When initializing
2046         c_uint{16,32,64}_type_node, also set corresponding
2047         uint{16,32,64}_type_node to the same value.
2049         PR c++/60267
2050         * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2051         for PRAGMA_IVDEP if flag_preprocess_only.
2053 2014-02-12  Jakub Jelinek  <jakub@redhat.com>
2055         PR c/60101
2056         * c-common.c (merge_tlist): If copy is true, call new_tlist,
2057         if false, add ADD itself, rather than vice versa.
2058         (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2059         copy.  For SAVE_EXPR, only call merge_tlist once.
2061 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
2063         PR middle-end/60092
2064         * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2065         and tree_to_uhwi.
2066         (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2067         functions.
2068         (c_common_attribute_table): Add alloc_align and assume_aligned
2069         attributes.
2071 2014-02-06  Marek Polacek  <polacek@redhat.com>
2073         PR c/60087
2074         * c-common.c (warn_for_sign_compare): Call warning_at with location
2075         instead of warning.
2077 2014-02-05  Marek Polacek  <polacek@redhat.com>
2079         PR c/53123
2080         * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2081         statement.
2083 2014-02-04  Marek Polacek  <polacek@redhat.com>
2085         PR c/60036
2086         * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2087         SAVE_EXPR.
2089 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
2091         PR c++/53017
2092         PR c++/59211
2093         * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2094         handle_vector_size_attribute, handle_nonnull_attribute): Call
2095         default_conversion on the attribute argument.
2096         (handle_nonnull_attribute): Increment the argument number.
2098 2014-01-31  Marek Polacek  <polacek@redhat.com>
2100         PR c/59963
2101         * c-common.c (add_atomic_size_parameter): Pass vNULL to
2102         build_function_call_vec.
2103         (resolve_overloaded_builtin): Likewise.
2104         * c-common.h (build_function_call_vec): Adjust declaration.
2106 2014-01-30  Marek Polacek  <polacek@redhat.com>
2108         PR c/59940
2109         * c-common.h (unsafe_conversion_p): Adjust declaration.
2110         (warnings_for_convert_and_check): Likewise.
2111         (convert_and_check): Likewise.
2112         * c-common.c (unsafe_conversion_p): Add location parameter.  Call
2113         expansion_point_location_if_in_system_header on it.
2114         (warnings_for_convert_and_check): Add location parameter.  Call
2115         expansion_point_location_if_in_system_header on it.  Use it.
2116         (convert_and_check): Add location parameter.  Use it.
2117         (conversion_warning): Likewise.
2118         (c_add_case_label): Adjust convert_and_check calls.
2119         (scalar_to_vector): Adjust unsafe_conversion_p calls.
2121 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2123         * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2124         flag_cilkplus.
2125         * c-pragma.c (init_pragma): Likewise.
2126         * c.opt: Likewise.
2128 2014-01-23  Marek Polacek  <polacek@redhat.com>
2130         PR c/59846
2131         * c-common.c (shorten_compare): Add location_t parameter.
2132         * c-common.h (shorten_binary_op): Adjust declaration.
2134 2014-01-23  Marek Polacek  <polacek@redhat.com>
2136         PR c/58346
2137         * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2138         * c-common.h: Declare it.
2140 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
2142         * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2143         * c-ada-spec.c (dump_ads): Likewise.
2144         (cpp_check): Likewise.
2145         (dump_ada_specs): Likewise.
2147 2014-01-15  Laurent Alfonsi  <laurent.alfonsi@st.com>
2149         PR c++/49718
2150         * c-common.c (handle_no_instrument_function_attribute): Allow
2151         no_instrument_function attribute in class member
2152         definition/declaration.
2154 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
2156         PR c/58943
2157         * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2158         build_modify_expr with non-NOP_EXPR opcode.  Handle return from it
2159         being COMPOUND_EXPR.
2160         (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2161         operand a SAVE_EXPR and second MODIFY_EXPR.
2163 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
2165         PR target/58115
2166         * c-pch.c (c_common_write_pch): Call
2167         prepare_target_option_nodes_for_pch.
2169 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2171         Update copyright years
2173 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2175         * array-notation-common.c, c-cilkplus.c: Use the standard form for
2176         the copyright notice.
2178 2013-12-28  Eric Botcazou  <ebotcazou@adacore.com>
2180         * c-ada-spec.c (print_constructor): New function.
2181         (print_destructor): Retrieve the origin of the destructor.
2182         (print_ada_declaration): Revamp handling of constructors/destructors.
2184 2013-12-23  Stuart Hastings <stuart@apple.com>
2185             Bill Maddox  <maddox@google.com>
2186             Jason Merrill  <jason@redhat.com>
2188         * c.opt: Add -fdeclone-ctor-dtor.
2189         * c-opts.c (c_common_post_options): Default to on iff -Os.
2191 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2193         * c-common.c (c_common_attribute_table): Added "cilk simd function"
2194         attribute.
2195         * c-pragma.h (enum pragma_cilk_clause): Remove.
2196         (enum pragma_omp_clause):  Added the following fields:
2197         PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2198         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2199         PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2200         PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2201         PRAGMA_CILK_CLAUSE_UNIFORM.
2203         
2204 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2206         * cilk.c (cilk_outline): Made this function non-static.
2207         (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2208         (create_cilk_wrapper): Added a new parameter: a function pointer.
2209         (c_install_body_w_frame_cleanup): Remove
2210         (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2211         * c-common.h (cilk_outline): New prototype.
2212         (gimplify_cilk_spawn): Removed two parameters.
2213         (cilk_install_body_with_frame_cleanup): New prototype.
2214         * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2215         CILK_SPAWN_STMT case.
2217 2013-12-11  Bernd Schmidt  <bernds@codesourcery.com>
2219         * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2221         * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2222         (int_array_type_node): Remove.
2223         * c-common.c (c_common_nodes_and_builtins): Don't build it.
2225 2013-12-05  Marek Polacek  <polacek@redhat.com>
2227         PR c/52023
2228         * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2229         [ADJUST_FIELD_ALIGN].
2231 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
2233         PR c/52023
2234         * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2235         and check field alignment if set.
2236         * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2237         (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2239 2013-12-04  Jakub Jelinek  <jakub@redhat.com>  
2240             Marek Polacek  <polacek@redhat.com>
2242         * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2243         sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2245 2013-11-29   H.J. Lu  <hongjiu.lu@intel.com>
2247         PR c/59309
2248         * cilk.c (gimplify_cilk_spawn): Properly handle function without
2249         arguments.
2251 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
2253         PR c/59280
2254         * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
2255         goto invalid.  If it is error_mark_node, don't issue further
2256         diagnostics.
2258 2013-11-28  Sergey Ostanevich  <sergos.gnu@gmail.com>
2260         * c.opt (Wopenmp-simd): New.
2262 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
2264         * c-ubsan.h (ubsan_instrument_return): New prototype.
2265         * c-ubsan.c (ubsan_instrument_return): New function.
2267 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
2269         * c-common.c: Add required include files from gimple.h.
2270         * c-gimplify.c: Likewise
2271         * cilk.c: Likewise
2273 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
2275         * c-common.c (unsafe_conversion_p): Remove use of
2276         EXPR_LOC_OR_HERE macro.
2277         (conversion_warning): Likewise.
2278         (warnings_for_convert_and_check): Likewise.
2279         (warn_for_collisions_1): Likewise.
2280         (shorten_compare): Likewise, and remove use of in_system_header
2281         macro, using the location from the former.
2282         * c-lex.c (dump_one_header): Remove use of input_filename macro.
2283         (cb_def_pragma): Remove use of in_system_header macro.
2284         (lex_string): Likewise.
2285         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2287 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
2288             Mike Stump  <mikestump@comcast.net>
2289             Richard Sandiford  <rdsandiford@googlemail.com>
2291         * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
2292         instead of TREE_INT_CST_LOW, in cases where there is a protecting
2293         tree_fits_shwi_p or tree_fits_uhwi_p.
2294         (dump_generic_ada_node): Likewise.
2295         * c-format.c (check_format_arg): Likewise.
2296         * c-pretty-print.c (pp_c_integer_constant): Likewise.
2298 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
2300         * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
2302 2013-11-19  Joshua J Cogliati  <jrincayc@yahoo.com>
2304         PR c/53001
2305         * c-common.c (unsafe_conversion_p): Make this function
2306         return an enumeration with more detail.
2307         (conversion_warning): Use the new return type of
2308         unsafe_conversion_p to separately warn either about conversions
2309         that lower floating point number precision or about the other
2310         kinds of conversions.
2311         * c-common.h (enum conversion_safety): New enumeration.
2312         (unsafe_conversion_p): switching return type to
2313         conversion_safety enumeration.
2314         * c.opt: Adding new warning -Wfloat-conversion and
2315         enabling it with -Wconversion.
2317 2013-11-19  Basile Starynkevitch  <basile@starynkevitch.net>
2319         * c-opts.c: Include plugin.h.
2320         (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
2322 2013-11-19  Marek Polacek  <polacek@redhat.com>
2324         * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
2325         call.
2326         (ubsan_instrument_shift): Likewise.
2327         (ubsan_instrument_vla): Likewise.
2329 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2331         * c-common.c (convert_vector_to_pointer_for_subscript): Remove
2332         cast to unsigned type.
2334 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2336         * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
2337         tree_low_cst.
2338         (complete_array_type): Update comment to refer to tree_to_[su]hwi
2339         rather than tree_low_cst.
2341 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2343         * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
2344         tree_to_uhwi throughout.
2346 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2348         * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
2349         tree_low_cst (..., 0) with tree_to_shwi throughout.
2351 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2353         * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
2354         host_integerp (..., 1) with tree_fits_uhwi_p throughout.
2356 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2358         * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
2359         host_integerp (..., 0) with tree_fits_shwi_p throughout.
2361 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
2363         * c-cilkplus.c: New file.
2364         * c-common.c (readonly_error): Add location argument.
2365         * c-common.h (readonly_error): Same.
2366         (c_finish_cilk_clauses): Protoize.
2367         (c_check_cilk_loop): Same.
2368         c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
2369         Do not fail on error_mark_node.
2370         Abstract increment canonicalization to here...
2371         (c_omp_for_incr_canonicalize_ptr): New.
2372         c-pragma.c (init_pragma): Register "simd" pragma.
2373         c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
2374         (enum pragma_cilk_clause): New.
2376 2013-11-15  Richard Sandiford  <rdsandiford@googlemail.com>
2378         * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
2379         wchar_type and host_integerp checks.
2381 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
2383         * c-common.c: Likewise.
2384         * c-gimplify.c: Likewise.
2385         * cilk.c: Likewise.
2387 2013-11-14  Diego Novillo  <dnovillo@google.com>
2389         * c-common.c: Include fold-const.h.
2390         Include stor-layout.h.
2391         Include calls.h.
2392         Include stringpool.h.
2393         Include attribs.h.
2394         Include varasm.h.
2395         Include trans-mem.h.
2396         * c-cppbuiltin.c: Include stor-layout.h.
2397         Include stringpool.h.
2398         * c-format.c: Include stringpool.h.
2399         * c-lex.c: Include stringpool.h.
2400         Include stor-layout.h.
2401         * c-pragma.c: Include stringpool.h.
2402         Include attribs.h.
2403         Include varasm.h.
2404         Include gcc-symtab.h.
2405         * c-pretty-print.c: Include stor-layout.h.
2406         Include attribs.h.
2407         * cilk.c: Include stringpool.h.
2408         Include calls.h.
2410 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
2412         * c-common.h (enum rid): Add RID_AUTO_TYPE.
2413         * c-common.c (c_common_reswords): Add __auto_type.
2414         (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
2416 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
2418         * c-common.c: Include gimplify.h.
2419         * c-gimplify.c: Likewise.
2420         * cilk.c: Likewise.
2421         * c-omp.c: Include gimple-expr.h instead of gimple.h.
2422         * c-ubsan.c: Don't include gimple.h.
2424 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
2426         * c-common.c (c_common_reswords): Add _Thread_local.
2428 2013-11-09  Joseph Myers  <joseph@codesourcery.com>
2430         * c-common.c (atomic_size_supported_p): New function.
2431         (resolve_overloaded_atomic_exchange)
2432         (resolve_overloaded_atomic_compare_exchange)
2433         (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
2434         Use it instead of comparing size with a local list of sizes.
2436 2013-11-07  Andrew MacLeod  <amacleod@redhat.com>
2437             Joseph Myers  <joseph@codesourcery.com>
2439         * c-common.h (enum rid): Add RID_ATOMIC.
2440         * c-common.c (c_common_reswords): Add _Atomic.
2441         (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
2442         (keyword_is_type_qualifier): Accept RID_ATOMIC.
2443         * c-format.c (check_format_types): Check for extra _Atomic
2444         qualifiers in format argument.
2445         * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
2446         (pp_c_type_qualifier_list): Mention _Atomic in comment.
2448 2013-11-06  Tobias Burnus  <burnus@net-b.de>
2450         * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
2452 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2454         * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
2455         standards modes.
2456         * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
2457         to mean lack of IEEE 754 support.
2459 2013-11-05  Tobias Burnus  <burnus@net-b.de>
2461         * c.opt (-Wdate-time): New option
2462         * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
2464 2013-11-05  Joseph Myers  <joseph@codesourcery.com>
2466         * c-cppbuiltin.c (cpp_iec_559_value): Test
2467         flag_excess_precision_cmdline not flag_excess_precision.
2469 2013-11-05  Tobias Burnus  <burnus@net-b.de>
2471         * c.opt (fopenmp-simd): New option.
2472         * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
2473         (omp_pragmas): ... this new struct.
2474         (c_pp_lookup_pragma): Also walk omp_pragmas.
2475         (init_pragma): Init pragmas for -fopenmp-simd.
2477 2013-11-04  Marek Polacek  <polacek@redhat.com>
2479         PR c++/58979
2480         * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
2482 2013-11-04  Joseph Myers  <joseph@codesourcery.com>
2484         * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
2485         New functions.
2486         (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
2488 2013-11-04  Eric Botcazou  <ebotcazou@adacore.com>
2490         * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
2491         (dump_ada_specs): Adjust prototype of second callback.
2492         * c-ada-spec.c (cpp_check): New global variable.
2493         (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
2494         (print_generic_ada_decl): Likewise.
2495         (has_static_fields): Change return type to bool and add guard.
2496         (has_nontrivial_methods): New predicate.
2497         (is_tagged_type): Change return type to bool.
2498         (separate_class_package): Call has_nontrivial_methods.
2499         (pp_ada_tree_identifier): Minor tweaks.
2500         (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
2501         (dump_ada_array_domains): Likewise.
2502         (dump_ada_array_type): Likewise.
2503         (dump_template_types): Remove cpp_check parameter and do not pass it to
2504         dump_generic_ada_node.
2505         (dump_ada_template): Likewise.
2506         (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
2507         recursively.
2508         (print_ada_methods): Change return type to integer.  Remove cpp_check
2509         parameter and do not pass it down.
2510         (dump_nested_types): Remove cpp_check parameter and do not pass it to
2511         dump_generic_ada_node.
2512         (print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
2513         accessing methods.
2514         (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
2515         down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
2516         value of print_ada_methods.
2517         (dump_ads): Rename cpp_check parameter to check and adjust prototype.
2518         Set cpp_check to it before invoking dump_ada_nodes.
2519         (dump_ada_specs): Likewise.
2521 2013-11-03  Marek Polacek  <polacek@redhat.com>
2523         * c-ubsan.c: Don't include hash-table.h.
2524         (ubsan_instrument_vla): New function.
2525         * c-ubsan.h: Declare it.
2527 2013-10-31  David Malcolm  <dmalcolm@redhat.com>
2529         Automated part of renaming of symtab_node_base to symtab_node.
2531         Patch autogenerated by rename_symtab.py from
2532         https://github.com/davidmalcolm/gcc-refactoring-scripts
2533         revision 58bb219cc090b2f4516a9297d868c245495ee622
2535         * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
2536         symtab_node_base to symtab_node.
2538 2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>
2540         Implement C++14 digit separators.
2541         * c-lex.c (interpret_float): Remove digit separators from scratch string
2542         before building real literal.
2544 2013-10-30  Jakub Jelinek  <jakub@redhat.com>
2546         * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
2548 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2550         * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
2551         fields.
2552         (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
2553         enabled.
2554         * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
2555         (insert_cilk_frame): New prototype.
2556         (cilk_init_builtins): Likewise.
2557         (gimplify_cilk_spawn): Likewise.
2558         (c_cilk_install_body_w_frame_cleanup): Likewise.
2559         (cilk_detect_spawn_and_unwrap): Likewise.
2560         (cilk_set_spawn_marker): Likewise.
2561         (build_cilk_sync): Likewise.
2562         (build_cilk_spawn): Likewise.
2563         * cilk.c: New file.
2565 2013-10-29  David Malcolm  <dmalcolm@redhat.com>
2567         Patch autogenerated by refactor_symtab.py from
2568         https://github.com/davidmalcolm/gcc-refactoring-scripts
2569         revision 58bb219cc090b2f4516a9297d868c245495ee622
2571         * c-gimplify.c (c_genericize): Update for conversion of symtab types
2572         to a true class hierarchy.
2573         * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
2575 2013-10-27  Richard Sandiford  <rdsandiford@googlemail.com>
2577         * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
2579 2013-10-26  Jeff Law  <law@redhat.com>
2581         * c-common.c (c_define_builtins): Remove mudflap support.
2582         * c.opt: Ignore and warn for mudflap options.
2584 2013-10-24  Tobias Burnus  <burnus@net-b.de>
2586         PR other/33426
2587         * c-pragma.c (init_pragma) Add #pragma ivdep handling.
2588         * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
2590 2013-10-23  Jason Merrill  <jason@redhat.com>
2592         * c-format.c (gcc_cxxdiag_char_table): Add %X.
2594 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
2596         * c-common.h (omp_clause_mask::operator !=): New method.
2597         * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
2598         instead of if (mask & something) tests everywhere.
2600         * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
2601         201307 instead of 201107.
2602         * c-common.c (DEF_FUNCTION_TYPE_8): Define.
2603         (c_common_attribute_table): Add "omp declare target" and
2604         "omp declare simd" attributes.
2605         (handle_omp_declare_target_attribute,
2606         handle_omp_declare_simd_attribute): New functions.
2607         * c-omp.c: Include c-pragma.h.
2608         (c_finish_omp_taskgroup): New function.
2609         (c_finish_omp_atomic): Add swapped argument, if true,
2610         build the operation first with rhs, lhs arguments and use NOP_EXPR
2611         build_modify_expr.
2612         (c_finish_omp_for): Add code argument, pass it down to make_code.
2613         (c_omp_split_clauses): New function.
2614         (c_split_parallel_clauses): Removed.
2615         (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
2616         c_omp_declare_simd_clauses_to_decls): New functions.
2617         * c-common.h (omp_clause_mask): New type.
2618         (OMP_CLAUSE_MASK_1): Define.
2619         (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
2620         omp_clause_mask::operator |=, omp_clause_mask::operator ~,
2621         omp_clause_mask::operator |, omp_clause_mask::operator &,
2622         omp_clause_mask::operator <<, omp_clause_mask::operator >>,
2623         omp_clause_mask::operator ==): New methods.
2624         (enum c_omp_clause_split): New.
2625         (c_finish_omp_taskgroup): New prototype.
2626         (c_finish_omp_atomic): Add swapped argument.
2627         (c_finish_omp_for): Add code argument.
2628         (c_omp_split_clauses): New prototype.
2629         (c_split_parallel_clauses): Removed.
2630         (c_omp_declare_simd_clauses_to_numbers,
2631         c_omp_declare_simd_clauses_to_decls): New prototypes.
2632         * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
2633         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
2634         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
2635         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
2636         PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
2637         Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
2638         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
2639         PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
2640         PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
2641         PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
2642         PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
2643         PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
2644         PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
2645         PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
2646         PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
2647         PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
2648         PRAGMA_OMP_CLAUSE_UNIFORM.
2650 2013-10-09  Marc Glisse  <marc.glisse@inria.fr>
2652         PR tree-optimization/20318
2653         * c-common.c (handle_returns_nonnull_attribute): New function.
2654         (c_common_attribute_table): Add returns_nonnull.
2656 2013-10-03  Marc Glisse  <marc.glisse@inria.fr>
2658         PR c++/19476
2659         * c.opt (fcheck-new): Move to common.opt.
2661 2013-09-25  Marek Polacek  <polacek@redhat.com>
2662             Jakub Jelinek  <jakub@redhat.com>
2664         PR sanitizer/58413
2665         * c-ubsan.c (ubsan_instrument_shift): Don't instrument
2666         an expression if we can prove it is correct.
2667         (ubsan_instrument_division): Likewise.  Remove unnecessary
2668         check.
2670 2013-09-18  Marek Polacek  <polacek@redhat.com>
2672         PR sanitizer/58411
2673         * c-common.c (handle_no_sanitize_undefined_attribute): New function.
2674         Declare it.
2675         (struct attribute_spec c_common_att): Add no_sanitize_undefined.
2677 2013-09-14  Iain Sandoe  <iain@codesourcery.com>
2679         PR target/48094
2680         * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
2681         fobjc-gc, freplace-objc-classes): Accept for LTO.
2683 2013-09-13  Jacek Caban  <jacek@codeweavers.com>
2685         * c-target.def: New hook
2687 2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
2689         PR c++/43452
2690         * c.opt (Wdelete-incomplete): Add.
2692 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
2694         * c-common.c (same_scalar_type_ignoring_signedness): Delete.
2695         (vector_types_compatible_elements_p): New function.
2696         * c-common.h: (same_scalar_type_ignoring_signedness): Delete
2697         declaration.
2698         (vector_types_compatible_elements_p): Declare.
2700 2013-09-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2702         * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
2703         a virtual member function.
2704         (pp_simple_type_specifier): Remove.
2705         (pp_c_type_specifier): Likewise.
2706         * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
2707         Rename from pp_c_type_specifier.  Adjust.
2708         (c_pretty_printer::c_pretty_printer): Do not assign to
2709         simple_type_specifier.
2711 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2713         * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
2714         member function.
2715         (c_pretty_printer::storage_class_specifier): Likewise.
2716         (c_pretty_printer::initializer): Likewise.
2717         (pp_declaration): Remove.
2718         (pp_declaration_specifiers): Likewise.
2719         (pp_abstract_declarator): Likewise.
2720         (pp_declarator): Likewise.
2721         (pp_type_id): Likewise.
2722         (pp_statement): Likewise.
2723         (pp_constant): Likewise.
2724         (pp_id_expression): Likewise.
2725         (pp_primary_expression): Likewise.
2726         (pp_unary_expression): Likewise.
2727         (pp_multiplicative_expression): Likewise.
2728         (pp_conditional_expression): Likewise.
2729         (pp_assignment_expression): Likewise.
2730         (pp_expression): Likewise.
2731         (pp_c_type_id): Likewise.
2732         (pp_c_storage_class_specifier): Likewise.
2733         * c-pretty-print.c (pp_c_type_cast): Tidy.
2734         (pp_c_pointer): Likewise.
2735         (pp_c_type_specifier): Likewise.
2736         (pp_c_parameter_type_list): Likewise.
2737         (pp_c_function_definition): Likewise.
2738         (pp_c_init_declarator): Likewise.
2739         (pp_c_initializer_list): Likewise.
2740         (pp_c_constructor_elts): Likewise.
2741         (c_pretty_printer::direct_abstract_declarator): Likewise.
2742         (c_pretty_printer::declaration_specifiers): Likewise.
2743         (c_pretty_printer::primary_expression): Likewise.
2744         (c_pretty_printer::postfix_expression): Likewise.
2745         (c_pretty_printer::type_id): Rename from pp_c_type_id.
2746         (c_pretty_printer::storage_class_specifier): Rename from
2747         pp_c_storage_class_specifier.
2748         (c_pretty_printer::initializer): Rename from pp_c_initializer.
2749         (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
2750         storage_class_specifier, initializer, offset_list, flags.
2752 2013-08-30  Marek Polacek  <polacek@redhat.com>
2754         * c-ubsan.c: New file.
2755         * c-ubsan.h: New file.
2757 2013-08-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2759         * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
2760         member function.
2761         (c_pretty_printer::declaration_specifiers): Likewise.
2762         (c_pretty_printer::declarator): Likewise.
2763         (c_pretty_printer::abstract_declarator): Likewise.
2764         (c_pretty_printer::direct_abstract_declarator): Likewise.
2765         (c_pretty_printer::direct_declarator): Likewise.
2766         (c_pretty_printer::function_specifier): Likewise.
2767         (pp_declaration): Adjust.
2768         (pp_declaration_specifiers): Likewise.
2769         (pp_abstract_declarator): Likewise.
2770         (pp_direct_declarator): Likewise.
2771         (pp_function_specifier): Likewise.
2772         (pp_direct_abstract_declarator): Remove as unused.
2773         (pp_c_declaration): Remove.
2774         (pp_c_declaration_specifiers): Likewise.
2775         (pp_c_declarator): Likewise.
2776         (pp_c_direct_declarator): Likewise.
2777         (pp_c_function_specifier): Likewise.
2778         (pp_c_direct_abstract_declarator): Likewise.
2779         * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
2780         from pp_c_abstract_declarator.  Adjust.
2781         (c_pretty_printer::direct_abstract_declarator):  Rename from
2782         pp_c_direct_abstract_declarator.  Adjust.
2783         (c_pretty_printer::function_specifier): Rename from
2784         pp_c_function_specifier.  Adjust.
2785         (c_pretty_printer::declaration_specifiers): Rename from
2786         pp_c_declaration_specifiers.  Adjust.
2787         (c_pretty_printer::direct_declarator): Rename from
2788         pp_c_direct_declarator.  Adjust.
2789         (c_pretty_printer::declarator): Rename from pp_c_declarator.  Adjust.
2790         (c_pretty_printer::declaration): Rename from pp_c_declaration.  Adjust.
2791         (c_pretty_printer::c_pretty_printer): Do not assign to
2792         declaration, declaration_specifiers, declarator,
2793         direct_declarator, direct_abstract_declarator, function_specifier.
2795 2013-08-26  Gabriel Dos Reis  <gdre@integrable-solutions.net>
2797         * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
2798         virtual member function.
2799         (c_pretty_printer::multiplicative_expression): Likewise.
2800         (c_pretty_printer::conditional_expression): Likewise.
2801         (c_pretty_printer::assignment_expression): Likewise.
2802         (c_pretty_printer::expression): Likewise.
2803         (pp_unary_expression): Adjust.
2804         (pp_multiplicative_expression): Likewise.
2805         (pp_assignment_expression): Likewise.
2806         (pp_conditional_expression): Likewise.
2807         (pp_expression): Likewise.
2808         * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
2809         from pp_c_unary_expression.  Adjust.
2810         (c_pretty_printer::multiplicative_expression): Rename from
2811         pp_c_multiplicative_expression.  Adjust.
2812         (c_pretty_printer::conditional_expression): Rename from
2813         pp_c_conditional_expression.  Adjust.
2814         (c_pretty_printer::assignment_expression): Rename from
2815         pp_c_assignment_expression.  Adjust.
2816         (c_pretty_printer::expression): Rename from pp_c_expression.  Adjust.
2817         (c_pretty_printer::c_pretty_printer): Do not assign to
2818         unary_expression, multiplicative_expression,
2819         conditional_expression, expression.
2821 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2823         * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
2824         virtual member function.
2825         (pp_postfix_expression): Adjust.
2826         (pp_c_postfix_expression): Remove.
2827         * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
2828         from pp_c_postfix_expression.  Adjust.
2829         (c_pretty_printer::c_pretty_printer): Do not assign to
2830         postfix_expression.
2832 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2834         * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
2835         virtua member function.
2836         (pp_primary_expression): Adjust.
2837         (pp_c_primary_expression): Remove.
2838         * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
2839         from pp_c_primary_expression.  Adjust.
2840         (pp_c_initializer_list): Use pp_primary_expression.
2841         (c_pretty_printer::c_pretty_printer): Do not assign to
2842         primary_expression.
2844 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2846         * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
2847         * c-pretty-print.c (M_): Remove.
2848         (c_pretty_printer::translate_string): Define.
2849         (pp_c_type_specifier): Use it.
2850         (pp_c_primary_expression): Likewise.
2851         (pp_c_expression): Likewise.
2853 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2855         * c-pretty-print.h (c_pretty_printer::id_expression): Now a
2856         virtual function.
2857         (pp_c_id_expression): Remove.
2858         (pp_id_expression): Adjust.
2859         * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
2860         pp_c_id_expression.  Adjust.
2861         (pp_c_postfix_expression): Use pp_id_expression.
2862         (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
2864 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2866         * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
2867         member function.
2868         (pp_constant): Adjust.
2869         (pp_c_constant): Remove.
2870         * c-pretty-print.c (c_pretty_printer::constant): Rename from
2871         pp_c_constant.  Adjust.
2872         (pp_c_constant)
2873         (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
2874         (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
2876 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2878         * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
2879         (c_pretty_printer::c_pretty_printer): Declare.
2880         * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
2881         c_pretty_printer_init.  Adjust.
2882         (print_c_tree): Do not call c_pretty_printer_init.
2883         * c-ada-spec.c (dump_ads): Remove call to pp_construct.
2885 2013-08-09  Arnaud Charlet  <charlet@adacore.com>
2887         * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
2889 2013-08-05  Paolo Carlini  <paolo.carlini@oracle.com>
2891         PR c++/58080
2892         * c-common.c (pointer_int_sum): Add bool parameter.
2893         * c-common.h (pointer_int_sum): Adjust declaration.
2895 2013-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2897         * c-pretty-print.c (print_c_tree): Simplify.  Use non-static local
2898         c_pretty_printer variable.
2900 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2902         * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
2903         (pp_base): Remove.
2904         (pp_c_base): Likewise.  Adjust users.
2905         * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
2906         (pp_c_whitespace): Do not call pp_base.
2907         (pp_c_left_paren): Likewise.
2908         (pp_c_right_paren): Likewise.
2909         (pp_c_left_brace): Likewise.
2910         (pp_c_right_brace): Likewise.
2911         (pp_c_left_bracket): Likewise.
2912         (pp_c_right_bracket): Likewise.
2913         (pp_c_dot): Likewise.
2914         (pp_c_ampersand): Likewise.
2915         (pp_c_star): Likewise.
2916         (pp_c_arrow): Likewise.
2917         (pp_c_semicolon): Likewise.
2918         (pp_c_complement): Likewise.
2919         (pp_c_exclamation): Likewise.
2920         (pp_c_direct_declarator): Likewise.
2921         (pp_c_ws_string): Likewise.
2922         (pp_c_identifier): Likewise.
2923         (pp_c_statement): Likewise.
2924         (print_c_tree): Likewise.
2926 2013-08-04  Ed Smith-Rowland  <3dw4rd@verizon.net>
2928         PR c++/58072
2929         * c-common.c (c_parse_error): Catch user-defined literal tokens and
2930         provide useful error strings.
2932 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2934         * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
2935         printer functions instead of pp_string or operators and punctuators.
2936         (dump_generic_ada_node): Likewise.
2937         * c-pretty-print.c (pp_c_type_specifier): Likewise.
2938         (pp_c_relational_expression): Likewise.
2939         (pp_c_logical_or_expression): Likewise.
2941 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2943         * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
2944         functions instead of pp_character.
2945         (pp_ada_tree_identifier): Likewise.
2946         (dump_ada_double_name): Likewise.
2947         (dump_ada_function_declaration): Likewise.
2948         (dump_ada_array_domains): Likewise.
2949         (dump_template_types): Likewise.
2950         (dump_generic_ada_node): Likewise.
2951         (print_ada_declaration): Likewise.
2952         (print_ada_struct_decl): Likewise.
2953         * c-pretty-print.c (pp_c_integer_constant): Likewise.
2955 2013-07-23  Tom Tromey  <tromey@redhat.com>
2957         * c-common.h (enum rid) <RID_GENERIC>: New constant.
2958         * c-common.c (c_common_reswords): Add _Generic.
2960 2013-07-21   Ondřej Bílka  <neleai@seznam.cz>
2962         * c-common.c: Fix typos.
2963         * c-common.h: Likewise.
2965 2013-07-13  Lubos Lunak  <l.lunak@suse.cz>
2967         PR c++/55203
2968         * c-common.c (c_common_attribute_table): Add warn_unused.
2969         (handle_warn_unused_attribute): New.
2971 2013-07-10  Jakub Jelinek  <jakub@redhat.com>
2973         * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
2974         for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
2976 2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
2978         PR c++/57869
2979         * c.opt: Add Wconditionally-supported.
2981 2013-07-08  Graham Stott  <graham.stott@btinternet.com>
2983         * array-notation-common.c (length_mismatch_in_expr_p): Delete
2984         unused variables l_length and l_node.
2986 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
2988         PR c/57821
2989         * c-common.c (complete_array_type): Delay folding first index
2990         like other indices.  When folding, check for index overflow.
2992 2013-06-27  Marc Glisse  <marc.glisse@inria.fr>
2994         PR c++/57509
2995         * c-common.h (c_build_vec_perm_expr): New complain argument.
2996         * c-common.c (c_build_vec_perm_expr): Likewise.
2997         Use save_expr also in C++.
2999 2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3001         * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3002         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3003         * c-opts.c (c_common_post_options): Likewise.
3005 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3007         * array-notation-common.c (length_mismatch_in_expr): Changed the
3008         parameter type's from a dynamic array to a vec_tree.  Also removed
3009         the size parameters.
3010         * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3011         the change above.
3013 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3015         * c-common.h (struct cilkplus_an_parts): New structure.
3016         (struct cilkplus_an_loop_parts): Likewise.
3017         (cilkplus_extract_an_triplets): New prototype.
3018         (fix_sec_implicit_args): Likewise.
3019         * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3020         (fix_sec_implicit_args): Likewise.
3022 2013-06-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3024         * array-notation-common.c (find_inv_trees): Removed an unwanted
3025         typecasting.
3026         * c-common.h (struct inv_list::additional_tcodes): Changed type from
3027         enum rid to enum tree_code.
3029 2013-06-11  Jan Hubicka  <jh@suse.cz>
3031         * c-common.c (handle_alias_ifunc_attribute): Do not set
3032         DECL_EXTERNAL for weakref variables.
3033         * c-pragma.c (handle_pragma_weak): Make sure aliases
3034         are not declared as external.
3036 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3038         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3039         function from c/c-array-notation.c.
3040         (is_cilkplus_reduce_builtin): Likewise.
3041         (find_rank): Likewise.
3042         (extract_array_notation_exprs): Likewise.
3043         (replace_array_notations): Likewise.
3044         (find_inv_trees): Likewise.
3045         (replace_inv_trees): Likewise.
3046         (contains_array_notation_expr): Likewise.
3047         (find_correct_array_notation_type): Likewise.
3048         * c-common.h (struct inv_list): Moved this struct from the file
3049         c/c-array-notation.c and added a new field called additional tcodes.
3050         (length_mismatch_in_expr_p): New prototype.
3051         (is_cilkplus_reduce_builtin): Likewise.
3052         (find_rank): Likewise.
3053         (extract_array_notation_exprs): Likewise.
3054         (replace_array_notation): Likewise.
3055         (find_inv_trees): Likewise.
3056         (replace_inv_trees): Likewise.
3057         (find_correct_array_notation_type): Likewise.
3059 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3061         * c-common.c (c_define_builtins): When cilkplus is enabled, the
3062         function array_notation_init_builtins is called.
3063         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3064         * c-common.def (ARRAY_NOTATION_REF): New tree.
3065         * c-common.h (build_array_notation_expr): New function declaration.
3066         (build_array_notation_ref): Likewise.
3067         (extract_sec_implicit_index_arg): New extern declaration.
3068         (is_sec_implicit_index_fn): Likewise.
3069         (ARRAY_NOTATION_CHECK): New define.
3070         (ARRAY_NOTATION_ARRAY): Likewise.
3071         (ARRAY_NOTATION_START): Likewise.
3072         (ARRAY_NOTATION_LENGTH): Likewise.
3073         (ARRAY_NOTATION_STRIDE): Likewise.
3074         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3075         ARRAY_NOTATION_REF.
3076         (pp_c_expression): Likewise.
3077         * c.opt (flag_enable_cilkplus): New flag.
3078         * array-notation-common.c: New file.
3080 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
3082         PR c++/57274
3083         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3085 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
3087         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3088         vectors.
3090 2013-05-07  Han Shen  <shenhan@google.com>
3092         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3094 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
3096         * c-common.c (check_user_alignment): Emit error for negative values.
3098 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3100         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3102 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3104         * c-cppbuiltin.c (c_cpp_builtins): Do not define
3105         __GXX_EXPERIMENTAL_CXX1Y__.
3107 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3108             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
3110         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3111         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3112         to simply use OPT_Wpointer_arith.
3113         (c_sizeof_or_alignof_type): Likewise.
3115 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3117         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3119 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
3121         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3122         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3123         specifiers.
3125 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
3127         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3129 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
3131         * c-common.c (pointer_int_sum): Remove dead code.
3133 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
3135         PR middle-end/56524
3136         * c-common.c (handle_optimize_attribute): Don't call
3137         save_optabs_if_changed.
3139 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
3141         PR middle-end/56461
3142         * c-pch.c (pch_init): Free target_validity at the end.
3144 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
3146         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3148 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
3149             Jakub Jelinek  <jakub@redhat.com>
3151         PR sanitizer/56454
3152         * c-common.c (handle_no_sanitize_address_attribute): New function.
3153         (c_common_attribute_table): Add no_sanitize_address attribute.
3154         (handle_no_address_safety_analysis_attribute): Add
3155         no_sanitize_address attribute, not no_address_safety_analysis
3156         attribute.
3158 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
3160         PR target/52555
3161         * c-common.c (handle_optimize_attribute): Call
3162         save_optabs_if_changed.
3164 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
3165             Steven Bosscher  <steven@gcc.gnu.org>
3167         PR pch/54117
3168         * c-opts.c (c_common_post_options): If debug info is enabled
3169         and non-dwarf*, refuse to load PCH files and when writing PCH
3170         file warn.
3172 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
3174         PR middle-end/56167
3175         * c-common.c (handle_error_attribute): Fix condition.
3177 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
3179         PR c++/55742
3180         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3182 2013-01-18  Jason Merrill  <jason@redhat.com>
3184         PR target/54908
3185         * c.opt (-fextern-tls-init): New.
3186         * c-opts.c (c_common_post_options): Handle it.
3188 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
3190         PR c/48418
3191         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3192         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3193         and is either negative or bigger or equal to type precision
3194         of the first operand.
3196 2012-12-03  Marek Polacek  <polacek@redhat.com>
3198         PR c/55570
3199         * c-common.c (check_user_alignment): Swap order of tests,
3200         check TREE_CODE first.
3202 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
3204         PR c++/52654
3205         * c-common.h (overflow_type): New enum.
3206         (build_userdef_literal): Add overflow_type argument.
3207         (tree_userdef_literal): Add overflow_type.
3208         (USERDEF_LITERAL_OVERFLOW): New access macro.
3209         * c-common.c (build_userdef_literal): Add overflow_type
3210         argument.
3211         * c-lex.c (c_lex_with_flags): Add overflow_type to
3212         build_userdef_literal calls.
3213         (interpret_integer, interpret_float): Add overflow_type argument.
3215 2012-11-28  Richard Biener  <rguenther@suse.de>
3217         PR c/35634
3218         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3219         here and use a type with proper overflow behavior for types that would
3220         need to be promoted for the arithmetic.
3222 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
3224         PR sanitizer/55435
3225         * c-common.c (handle_no_address_safety_analysis_attribute): New
3226         function.
3227         (c_common_attribute_table): Add no_address_safety_analysis.
3229 2012-11-16  Simon Baldwin  <simonb@google.com>
3231         * c.opt: Add f[no-]canonical-system-headers.
3232         * c-opts.c (c_common_handle_option): Handle
3233         OPT_fcanonical_system_headers.
3235 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
3237         PR c++/54413
3238         * c-opts.c (c_common_handle_option): Set new flags.
3239         * c.opt: Describe new flags.
3241 2012-11-09  Jason Merrill  <jason@redhat.com>
3243         * c.opt (Wabi-tag): New.
3245 2012-11-09  Andi Kleen  <ak@linux.intel.com>
3247         PR 55139
3248         * c-common.c (get_atomic_generic_size): Mask with
3249         MEMMODEL_MASK
3251 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3253         PR c/53063
3254         * c.opt (Wformat): Make it Alias Wformat=1.
3255         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
3256         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
3257         LangEnabledBy.
3258         (Wformat=): RejectNegative. Use LangEnabledBy.
3259         (Wnonnull): Use LangEnabledBy.
3260         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
3261         * c-format.c (set_Wformat): Delete.
3262         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
3263         (maybe_read_dollar_number):  Likewise.
3264         (avoid_dollar_number):  Likewise.
3265         (finish_dollar_format_checking):  Likewise.
3266         (check_format_info):  Likewise.
3267         (check_format_info_main):  Likewise.
3268         (check_format_types):  Likewise.
3269         (format_type_warning):  Likewise.
3270         * c-common.c (int):  Likewise.
3271         (check_function_sentinel):  Likewise.
3272         * c-common.h (warn_format,set_Wformat): Do not declare here.
3274 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3276         PR c/53063
3277         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
3278         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
3279         Use LangEnabledBy.
3280         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
3281         common.opt.
3282         (Wvariadic-macros): Init(1).
3283         * c-opts.c (c_common_handle_option): Do not handle them
3284         explicitly.
3285         (c_common_post_options): Likewise.
3286         (sanitize_cpp_opts): warn_unused_macros is now
3287         cpp_warn_unused_macros.
3288         (push_command_line_include): Likewise.
3289         * c-common.c (warn_unknown_pragmas): Do not define.
3290         * c-common.h (warn_unknown_pragmas): Do not declare.
3292 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3294         PR c/51294
3295         * c-common.c (conversion_warning): Handle conditional expressions.
3297 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
3299         PR c++/54930
3300         * c.opt (Wreturn_local_addr): Define new option.
3302 2012-10-25  Jason Merrill  <jason@redhat.com>
3304         * c.opt (Wvirtual-move-assign): New.
3306         * c.opt (Winherited-variadic-ctor): New.
3308 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
3310         PR c++/54427
3311         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
3313 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
3315         * c-common.h (pch_cpp_save_state): Declare.
3316         * c-target.def (c_preinclude): New hook.
3317         * c-opts.c (done_preinclude): New.
3318         (push_command_line_include): Handle default preincluded header.
3319         (cb_file_change): Call pch_cpp_save_state when calling
3320         push_command_line_include.
3321         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
3322         (pch_cpp_save_state): New.
3323         (pch_init): Call pch_cpp_save_state conditionally, instead of
3324         calling cpp_save_state.
3326 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3328         PR c/53063
3329         PR c/40989
3330         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
3331         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
3332         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
3333         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
3334         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
3335         * c-opts.c (c_common_handle_option): Remove explicit handling from
3336         here.
3337         (c_common_post_options): Likewise.
3339 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
3341         * c-ada-spec.c (LOCATION_COL): Delete.
3342         (compare_location): New function.
3343         (compare_node): Use it.
3344         (compare_comment): Likewise.
3346 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3348         PR c/53063
3349         PR c/40989
3350         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
3351         * c-opts.c (c_common_handle_option): Do not set them here. Add
3352         comment.
3353         (c_common_post_options): Likewise.
3355 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
3357         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
3358         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
3359         Remove POINTER_TYPE handling, add large unsigned handling and use
3360         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
3362 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
3364         PR c/54381
3365         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
3366         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
3367         locs and array of 3 trees instead of just single loc and single
3368         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
3369         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
3370         For *cmp* builtins that take two sources strings report warnings
3371         about first and second source, not about destination and source.
3373 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
3375         PR c++/53055
3376         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
3378 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
3380         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
3381         declaring something coming from another file.
3383 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
3385         PR ada/54845
3386         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
3388 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
3390         PR c++/54194
3391         * c-common.c (warn_about_parentheses): Add location_t parameter;
3392         use EXPR_LOC_OR_LOC.
3393         * c-common.h: Update declaration.
3395 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
3397         PR c++/54427
3398         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
3399         more operations. Make error messages optional.
3400         * c-common.h (enum stv_conv): Moved from c-typeck.c.
3401         (scalar_to_vector): Declare.
3403 2012-10-08  Jason Merrill  <jason@redhat.com>
3405         * c-common.c (c_common_reswords): Add thread_local.
3407 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
3409         PR c++/53528 C++11 attribute support
3410         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
3411         new functions.
3412         * c-common.c (check_cxx_fundamental_alignment_constraints): New
3413         static function.
3414         (handle_aligned_attribute): In choose strictest alignment
3415         among many.  Use new check_cxx_fundamental_alignment_constraints.
3416         (handle_transparent_union_attribute): In c++11 attribute syntax,
3417         don't look through typedefs.
3419 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
3421         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
3422         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
3423         out of dumpfile.h.
3425 2012-09-25  Dehao Chen  <dehao@google.com>
3427         PR middle-end/54645
3428         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
3429         map when read in the pch.
3431 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
3433         * c-ada-spec.c: Style fixes.
3435 2012-09-18 Thomas Quinot  <quinot@adacore.com>
3437         * c.opt (-fada-spec-parent): Define new command line switch.
3438         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
3439         is specified, generate binding spec as a child of the specified unit.
3441 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
3442             Manuel López-Ibáñez  <manu@gcc.gnu.org>
3444         PR c++/53210
3445         * c.opt ([Winit-self]): Enabled by -Wall in C++.
3447 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
3449         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
3450         for pointers, and add missing Convention C pragma.
3451         (print_ada_struct_decl): Add missing aliased keyword.
3452         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
3454 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
3456         * c-common.c (sizeof_pointer_memaccess_warning): New function.
3457         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
3458         * c-opts.c (c_common_handle_option): Enable it for -Wall.
3459         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
3460         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
3462 2012-08-10  Richard Guenther  <rguenther@suse.de>
3464         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
3466 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
3468         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
3469         instead of separate pp_newline and pp_flush.
3470         (print_c_tree): Likewise.
3472 2012-07-26  Richard Henderson  <rth@redhat.com>
3474         * c-common.c (handle_hot_attribute): Allow labels.
3475         (handle_cold_attribute): Likewise.
3477 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
3479         PR c++/28656
3480         * c-common.c (check_function_nonnull): Handle multiple nonnull
3481         attributes properly.
3483 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
3485         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
3486         * c-ada-spec.c: Likewise.
3487         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
3489 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3491         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
3492         Remove code conditional on it.
3494 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
3496         * c-gimplify.c: Do not include basic-block.h.
3497         * c-common.c: Do not include linfuncs.h.
3499 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
3501         * c-common.h: Include tree.h.
3503 2012-07-02  Jason Merrill  <jason@redhat.com>
3505         PR c++/53524
3506         * c-common.c (get_priority): Call default_conversion.
3508 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
3510         * c-pch.c (c_common_write_pch): Remove unused variables.
3512 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
3514         * cppspec.c: Moved from gcc/ to here.
3516 2012-06-27  Kai Tietz  <ktietz@redhat.com>
3518         PR preprocessor/37215
3519         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
3521 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
3523         * c-common.h (c_common_print_pch_checksum): Remove.
3524         * c-pch.c: Do not include output.h.
3525         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
3526         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
3527         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
3528         (struct c_pch_header): Remove.
3529         (get_ident): Update gpch version.
3530         (pch_init): Do not print executable_checksum to asm_out_file.
3531         Do not fail if there is no asm_out_file to read back from.  Set
3532         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
3533         (c_common_write_pch): Verify that nothing was written to asm_out_file
3534         since pch_init was called.  Do not write a c_pch_header, and do not
3535         copy from asm_out_file to the PCH.
3536         (c_common_read_pch): Do not read a c_pch_header, and do not restore
3537         the content of asm_out_file from the PCH.
3538         (c_common_print_pch_checksum): Remove.
3539         * c-opts.c (c_common_init): Print out executable_checksum directly.
3541 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
3543         * c-target.def (objc_declare_unresolved_class_reference,
3544         objc_declare_class_definition): Add new hooks.
3546 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
3548         * c-lex.c: Do not include output.h.
3549         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
3550         Remove uses of ASM_OUTPUT_IDENT.
3552 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
3554         PR c++/51033
3555         * c-common.h (c_build_vec_perm_expr): Move decl here.
3556         * c-common.c (c_build_vec_perm_expr): Move definition
3557         here.
3559 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
3561         * c.opt (fconserve-space): Turn into a no-op.
3563 2012-06-04  Sterling Augustine  <saugustine@google.com>
3565         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
3566         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
3567         both the start and end of the function.
3569 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
3571         * c-common.c: Do not include output.h.
3572         * c-pragma.c: Likewise.
3574 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
3576         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
3577         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
3578         (lang_decl_name): Handle namespace decls.
3580 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
3582         * c-ada-spec.c: Do not include output.h.
3583         * c-semantics.c: Likewise.
3585 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3587         * c-common.c: Fix typo.
3589 2012-05-29  Michael Matz  <matz@suse.de>
3591         * c-common.h (c_expand_decl): Remove prototype.
3593 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3595         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
3596         * c-opts.c (c_common_handle_option): Remove code handling
3597         warn_missing_braces.
3599 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
3601         PR c++/25137
3602         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
3603         -Wmissing_braces.
3605 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
3607         PR c++/53322
3608         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
3610 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3612         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
3613         * c-opts.c (c_common_handle_option): Do not handle explicitly
3614         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
3616 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
3618         PR preprocessor/7263
3619         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
3620         to cpp_classify_number.  For diagnostics, use the precise location
3621         instead of the global input_location.
3623 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
3625         PR c++/11856
3626         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
3628 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
3630         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
3632 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3634         PR 53063
3635         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
3636         Wreorder): Use LangEnabledBy.
3637         * c-opts.c (c_common_handle_option): Do not enable them
3638         explicitly. Call lang-specific generated functions.
3639         (c_common_post_options): Do not set them here.
3641 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3643         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
3644         Wmissing-field-initializers,Wmissing-parameter-type,
3645         Wold-style-declaration,Woverride-init): Use EnabledBy.
3646         * c-opts.c (c_common_post_options): Do not set here explicitly.
3648 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3650         PR 53063
3651         * c-opts.c (c_common_handle_option): Use handle_generated_option
3652         to enable sub-options.
3654 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
3656         PR c++/53158
3657         * c-common.c (warnings_for_convert_and_check): Use warning_at.
3659 2012-05-10  Richard Guenther  <rguenther@suse.de>
3661         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
3662         adjust commentary about TYPE_IS_SIZETYPE types.
3664 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3666         PR c++/53261
3667         * c-common.c (warn_logical_operator): Check that argument of
3668         integer_zerop is not NULL.
3670 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3672         PR c/43772
3673         * c-common.c (warn_logical_operator): Do not warn if either side
3674         is already true or false.
3676 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3678         PR c/51712
3679         * c-common.c (expr_original_type): New.
3680         (shorten_compare): Do not warn for enumeration types.
3682 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3684         * c.opt (fpermissive): Add Var(flag_permissive).
3686 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
3688         PR c++/51033
3689         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
3690         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
3692 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
3694         Add -Wvarargs option
3695         * c.opt (Wvarargs):  Define new option.
3697 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3699         * c-common.c (check_function_arguments): Replace
3700         Wmissing-format-attribute with Wsuggest-attribute=format.
3702 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3704         * c.opt (Wsuggest-attribute=format): New. Alias of
3705         Wmissing-format-attribute.
3706         * c-format.c (decode_format_type): Replace
3707         Wmissing-format-attribute with Wsuggest-attribute=format.
3708         (check_function_format): Likewise.
3710 2012-04-27  Ollie Wild  <aaw@google.com>
3712         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
3713         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
3714         * c.opt: Add Wliteral-suffix.
3716 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3718         PR c/44774
3719         * c.opt (Wpedantic): New.
3720         (pedantic): Alias Wpedantic.
3721         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
3722         (c_common_post_options): Likewise.
3723         (sanitize_cpp_opts): Likewise.
3724         * c-lex.c (interpret_float): Likewise.
3725         * c-format.c (check_format_types): Likewise.
3726         * c-common.c (pointer_int_sum): Likewise.
3727         (c_sizeof_or_alignof_type): Likewise.
3728         (c_add_case_label): Likewise.
3729         (c_do_switch_warnings): Likewise.
3730         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3732 2012-04-15  Jason Merrill  <jason@redhat.com>
3734         PR c++/52818
3735         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
3736         (C_STD_NAME): Distinguish between C++98 and C++11.
3738 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
3740         PR target/52624
3741         * c-common.h (uint16_type_node): Rename into...
3742         (c_uint16_type_node): ...this.
3743         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
3744         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
3746 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3748         * c-common.c (warn_if_unused_value): Move definition to here.
3749         * c-common.h (warn_if_unused_value): Move declaration to here.
3751 2012-03-23  William Bader  <williambader@hotmail.com>
3753         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
3755 2012-03-20  Jason Merrill  <jason@redhat.com>
3757         * c-common.h (enum cxx_dialect): Add cxx1y.
3758         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
3759         test.
3760         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3761         * c-opts.c (c_common_post_options): Likewise.
3762         (set_std_cxx1y): New.
3763         (c_common_handle_option): Call it.
3764         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
3766 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
3768         PR c++/14710
3769         * c.opt ([Wuseless-cast]): Add.
3771 2012-03-16  Richard Guenther  <rguenther@suse.de>
3773         * c-pretty-print.c (pp_c_initializer_list): Adjust.
3775 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3777         PR c++/44783
3778         * c.opt (ftemplate-backtrace-limit) Add.
3780 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3782         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
3783         handling.
3784         * c-pragma.c (handle_pragma_extern_prefix): Remove.
3785         (init_pragma): Don't register extern_prefix.
3787 2012-03-12  Richard Guenther  <rguenther@suse.de>
3789         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
3790         (builtin_type_for_size): Likewise.
3792 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
3794         PR c++/52215
3795         * c-common.c (sync_resolve_params): Don't decide whether to convert
3796         or not based on TYPE_SIZE comparison, convert whenever arg_type
3797         is unsigned INTEGER_TYPE.
3799 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
3801         PR c/52118
3802         * c.opt ([Wunused-local-typedefs]): Fix description.
3804 2012-01-24  Mike Stump  <mikestump@comcast.net>
3806         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
3807         exactly.
3809 2012-01-18  Richard Guenther  <rguenther@suse.de>
3811         * c-opts.c (c_common_post_options): Reset LTO flags if
3812         we are about to generate a PCH.
3814 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
3816         PR c++/51777
3817         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
3818         use pp_unsigned_wide_integer.
3820 2012-01-10  Richard Guenther  <rguenther@suse.de>
3822         PR middle-end/51806
3823         * c-opts.c (c_common_handle_option): Move -Werror handling
3824         to language independent code.
3826 2012-01-05  Richard Guenther  <rguenther@suse.de>
3828         PR middle-end/51764
3829         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
3830         from common.opt.
3832 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
3834         PR c++/51316
3835         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
3836         of array types with an unknown bound.
3838 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
3840         * c-common.c (flag_isoc99): Update comment to refer to C11.
3841         (flag_isoc1x): Change to flag_isoc11.
3842         * c-common.h (flag_isoc99): Update comment to refer to C11.
3843         (flag_isoc1x): Change to flag_isoc11.
3844         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
3845         C11.
3846         * c-opts.c (set_std_c1x): Change to set_std_c11.
3847         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
3848         Call set_std_c11.
3849         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
3850         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
3851         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
3852         standard.
3853         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
3854         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
3855         (std=gnu1x): Make alias of std=gnu11.
3857 2011-12-19  Jason Merrill  <jason@redhat.com>
3859         PR c++/51228
3860         * c-common.c (handle_transparent_union_attribute): Check the first
3861         field if the type is complete.
3863 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
3865         PR libstdc++/51365
3866         * c-common.c (RID_IS_FINAL): Add.
3867         * c-common.h (RID_IS_FINAL): Add.
3869 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
3871         * c.opt (fgnu-runtime): Provide full description.
3872         (fnext-runtime): Likewise.
3873         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
3875 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
3877         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
3878         predefines in one place.  Add LOCK_FREE predefines.
3879         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
3880         new func.
3882 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
3884         PR c/51256
3885         * c-common.c (get_atomic_generic_size): Check for various error
3886         conditions
3887         (resolve_overloaded_atomic_exchange,
3888         resolve_overloaded_atomic_compare_exchange,
3889         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
3890         error_mark_node for error conditions.
3892 2011-11-08  Richard Guenther  <rguenther@suse.de>
3894         PR middle-end/51010
3895         c-family/
3897 2011-11-07  Richard Henderson  <rth@redhat.com>
3898             Aldy Hernandez  <aldyh@redhat.com>
3899             Torvald Riegel  <triegel@redhat.com>
3901         Merged from transactional-memory.
3903         * c-common.c (handle_tm_wrap_attribute,
3904         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
3905         (struct c_common_reswords): Added __transaction* keywords.
3906         (struct c_common_attribute_table): Added transaction* and tm_regparm
3907         attributes.
3908         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
3909         masks.
3910         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
3911         find_tm_attribute): Declare.
3913 2011-11-07  Jason Merrill  <jason@redhat.com>
3915         PR c++/35688
3916         * c-common.c, c-common.h: Revert yesterday's changes.
3918 2011-11-06  Jason Merrill  <jason@redhat.com>
3920         PR c++/35688
3921         * c-common.c (decl_has_visibility_attr): Split out from...
3922         (c_determine_visibility): ...here.
3923         * c-common.h: Declare it.
3925 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
3927         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
3928         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
3929         type.
3930         (check_user_alignment): New.  Split out of
3931         handle_aligned_attribute.  Disallow integer constants with
3932         noninteger types.  Conditionally allow zero.
3933         (handle_aligned_attribute): Use check_user_alignment.
3934         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
3936 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
3937             Richard Henderson  <rth@redhat.com>
3939         Merged from cxx-mem-model.
3941         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
3942         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
3943         parameters that are the same type size.
3944         (get_atomic_generic_size): New.  Find size of generic
3945         atomic function parameters and do typechecking.
3946         (add_atomic_size_parameter): New.  Insert size into parameter list.
3947         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
3948         either __atomic_exchange_n or external library call.
3949         (resolve_overloaded_atomic_compare_exchange): Restructure
3950         __atomic_compare_exchange to either _n variant or external library call.
3951         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
3952         __atomic_load_n or an external library call.
3953         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
3954         __atomic_store_n or an external library call.
3955         (resolve_overloaded_builtin): Handle new __atomic builtins.
3957 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
3959         PR c++/50608
3960         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
3961         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
3962         <INDIRECT_REF>: Return the argument.
3963         <ARRAY_REF>: Remove special code for negative offset.
3964         Call fold_build_pointer_plus instead of size_binop.
3965         (fold_offsetof): Remove STOP_REF argument and adjust.
3966         * c-common.h (fold_offsetof_1): Declare.
3967         (fold_offsetof): Remove STOP_REF argument.
3969 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
3971         PR c++/50810
3972         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3973         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3974         Wnarrowing for C++0x and C++98.
3975         * c.opt ([Wnarrowing]): Update.
3977 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
3979         PR c++/44277
3980         * c.opt: Add Wzero-as-null-pointer-constant.
3982 2011-10-31  Jason Merrill  <jason@redhat.com>
3984         * c.opt (-fdeduce-init-list): Off by default.
3986         PR c++/50920
3987         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
3988         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
3989         and -Wc++11-compat.
3990         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
3992 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
3994         PR c++/30066
3995         * c.opt (fvisibility-inlines-hidden): Description change.
3997 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
3999         Implement C++11 user-defined literals.
4000         * c-common.c (build_userdef_literal): New.
4001         * c-common.def: New tree code.
4002         * c-common.h (tree_userdef_literal): New tree struct and accessors.
4003         * c-lex.c (interpret_float): Add suffix parm.
4004         (c_lex_with_flags): Build literal tokens.
4006 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
4008         PR c++/50841
4009         Revert:
4010         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
4012         PR c++/50810
4013         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4014         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4015         Wnarrowing for C++0x and C++98.
4016         * c.opt ([Wnarrowing]): Update.
4018 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
4020         PR c++/50810
4021         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4022         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4023         Wnarrowing for C++0x and C++98.
4024         * c.opt ([Wnarrowing]): Update.
4026 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
4028         PR c++/45385
4029         * c-common.c (conversion_warning): Remove code looking for
4030         artificial operands.
4032 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
4034         PR bootstrap/50760
4035         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4036         !NO_IMPLICIT_EXTERN_C.
4038 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
4040         * c-common.c (c_common_reswords): Add __bases,
4041         __direct_bases.
4042         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4044 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
4046         PR c++/50757
4047         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4049 2011-10-15  Tom Tromey  <tromey@redhat.com>
4050             Dodji Seketeli  <dodji@redhat.com>
4052         * c.opt (fdebug-cpp): New option.
4053         * c-opts.c (c_common_handle_option): Handle the option.
4054         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4055         output stream in parameter. Factorized from ...
4056         (maybe_print_line): ... this. Dump location debug information when
4057         -fdebug-cpp is in effect.
4058         (print_line_1): New static function. Takes an output stream in
4059         parameter. Factorized from ...
4060         (print_line): ... here. Dump location information when -fdebug-cpp
4061         is in effect.
4062         (scan_translation_unit): Dump location information when
4063         -fdebug-cpp is in effect.
4065 2011-10-15  Tom Tromey  <tromey@redhat.com>
4066             Dodji Seketeli  <dodji@redhat.com>
4068         * c.opt (ftrack-macro-expansion): New option. Handle it with and
4069         without argument.
4070         * c-opts.c (c_common_handle_option)<case
4071         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4072         cases. Handle -ftrack-macro-expansion with and without argument.
4074 2011-10-15  Tom Tromey  <tromey@redhat.com>
4075             Dodji Seketeli  <dodji@redhat.com>
4077         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4078         (print_line, cb_define, do_line_change): Adjust to avoid touching
4079         the internals of struct line_map.  Use the public API instead.
4080         * c-pch.c (c_common_read_pch): Likewise.
4081         * c-lex.c (fe_file_change): Likewise.
4083 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
4085         PR c++/17212
4086         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4088 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
4090         PR c++/33067
4091         * c-pretty-print.c (pp_c_floating_constant): Output
4092         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4094 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
4096         * c-common.c (def_builtin_1): Delete old interface with two
4097         parallel arrays to hold standard builtin declarations, and replace
4098         it with a function based interface that can support creating
4099         builtins on the fly in the future.  Change all uses, and poison
4100         the old names.  Make sure 0 is not a legitimate builtin index.
4101         * c-omp.c (c_finish_omp_barrier): Ditto.
4102         (c_finish_omp_taskwait): Ditto.
4103         (c_finish_omp_flush): Ditto.
4105 2011-10-11  Tristan Gingold  <gingold@adacore.com>
4107         * c.opt: (fallow-parameterless-variadic-functions): New.
4109 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
4111         PR c++/33255 - Support -Wunused-local-typedefs warning
4112         * c-common.h (struct c_language_function::local_typedefs): New
4113         field.
4114         (record_locally_defined_typedef, maybe_record_typedef_use)
4115         (maybe_warn_unused_local_typedefs): Declare new functions.
4116         * c-common.c (record_locally_defined_typedef)
4117         (maybe_record_typedef_use)
4118         (maybe_warn_unused_local_typedefs): Define new functions.
4119         * c.opt: Declare new -Wunused-local-typedefs flag.
4121 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
4123         PR middle-end/50266
4124         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4125         computations.
4127 2011-09-05  Richard Guenther  <rguenther@suse.de>
4129         * c-common.c (complete_array_type): Use ssize_int (-1) instead
4130         of integer_minus_one_node for empty array upper bounds.
4132 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
4134         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4135         it's the first time it's being called on this main TU.
4137 2011-08-24  Richard Guenther  <rguenther@suse.de>
4139         PR c/49396
4140         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4142 2011-08-22  Gabriel Charette  <gchare@google.com>
4144         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4145         defined in cpp_init_builtins and c_cpp_builtins.
4147 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
4149         * c-common.c (c_common_reswords): Add __builtin_complex.
4150         * c-common.h (RID_BUILTIN_COMPLEX): New.
4152 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
4154         * c-common.c (c_common_reswords): Add _Noreturn.
4155         (keyword_is_function_specifier): Handle RID_NORETURN.
4156         * c-common.h (RID_NORETURN): New.
4158 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4160         * c-common.c (unsafe_conversion_p): New function. Check if it is
4161         unsafe to convert an expression to the type.
4162         (conversion_warning): Adjust, use unsafe_conversion_p.
4163         * c-common.h (unsafe_conversion_p): New function declaration.
4165 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
4167         * c-common.h (c_finish_omp_atomic): Adjust prototype.
4168         (c_finish_omp_taskyield): New prototype.
4169         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4170         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4171         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
4172         or RHS1 have side-effects, evaluate those too in the right spot,
4173         if it is a decl and LHS is also a decl, error out if they
4174         aren't the same.
4175         (c_finish_omp_taskyield): New function.
4176         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4177         * c-pragma.c (omp_pragmas): Add taskyield.
4178         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4179         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4180         PRAGMA_OMP_CLAUSE_MERGEABLE.
4182 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
4184         * c-common.h (set_underlying_type): Remove parm name from
4185         declaration.
4187 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
4189         * c-pretty-print.h: Search c-common.h in c-family.
4191 2011-07-22  Jason Merrill  <jason@redhat.com>
4193         PR c++/49793
4194         * c.opt (Wnarrowing): New.
4196         PR c++/30112
4197         * c-common.h: Declare c_linkage_bindings.
4198         * c-pragma.c (handle_pragma_redefine_extname): Use it.
4200         PR c++/49813
4201         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4202         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4203         as flag_isoc99 for 'restrict'.
4204         (pp_c_specifier_qualifier_list): Likewise for _Complex.
4206 2011-07-21  Ian Lance Taylor  <iant@google.com>
4208         PR middle-end/49705
4209         * c-common.c (c_disable_warnings): New static function.
4210         (c_enable_warnings): New static function.
4211         (c_fully_fold_internal): Change local unused_p to bool.  Call
4212         c_disable_warnings and c_enable_warnings rather than change
4213         c_inhibit_evaluation_warnings.
4215 2011-07-20  Jason Merrill  <jason@redhat.com>
4217         PR c++/6709 (DR 743)
4218         PR c++/42603 (DR 950)
4219         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4220         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4221         (CPP_DECLTYPE): New.
4222         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4224 2011-07-19  Richard Guenther  <rguenther@suse.de>
4226         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4227         * c-omp.c (c_finish_omp_for): Likewise.
4229 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
4231         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4232         body on the next line.
4234 2011-07-08  Jason Merrill  <jason@redhat.com>
4236         PR c++/45437
4237         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4239         PR c++/49673
4240         * c-common.c (c_apply_type_quals_to_decl): Don't check
4241         TYPE_NEEDS_CONSTRUCTING.
4243 2011-07-06  Richard Guenther  <rguenther@suse.de>
4245         * c-common.c (c_common_nodes_and_builtins):
4246         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4248 2011-07-05  Richard Guenther  <rguenther@suse.de>
4250         * c-common.c (c_common_nodes_and_builtins): Build all common
4251         tree nodes first.
4253 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
4255         * c-common.h (c_tree_chain_next): New static inline function.
4257         * c-common.c (check_builtin_function_arguments): Handle
4258         BUILT_IN_ASSUME_ALIGNED.
4260 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
4262         * c-common.c: Add sync_ or SYNC__ to builtin names.
4263         * c-omp.c: Add sync_ or SYNC__ to builtin names.
4265 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
4267         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
4268         handler.
4269         (gen_pragma_handler): New union.
4270         (internal_pragma_handler): New type.
4271         (c_register_pragma_with_data)
4272         (c_register_pragma_with_expansion_and_data): New functions.
4274         * c-pragma.c (registered_pragmas, c_register_pragma_1)
4275         (c_register_pragma, c_register_pragma_with_expansion)
4276         (c_invoke_pragma_handler): Changed to work with
4277         internal_pragma_handler.
4278         (c_register_pragma_with_data)
4279         (c_register_pragma_with_expansion_and_data): New functions.
4281 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
4283         * c-common.c: Include common/common-target.h.
4284         (handle_section_attribute): Use
4285         targetm_common.have_named_sections.
4286         * c-cppbuiltin.c: Include common/common-target.h.
4287         (c_cpp_builtins): Use targetm_common.except_unwind_info.
4289 2011-06-10  Richard Guenther  <rguenther@suse.de>
4291         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
4292         to print a IDENTIFIER_NODE.
4294 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4295             Joseph Myers  <joseph@codesourcery.com>
4297         * c.opt (fbuilding-libgcc): New option.
4298         * c-cppbuiltin.c (c_cpp_builtins): Define
4299         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
4301 2011-06-07  Jason Merrill  <jason@redhat.com>
4303         * c-common.c (max_tinst_depth): Lower default to 900.
4305         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
4307 2011-06-07  Richard Guenther  <rguenther@suse.de>
4309         * c-common.c (c_common_nodes_and_builtins): Do not set
4310         size_type_node or call set_sizetype.
4312 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
4314         PR debug/49130
4315         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
4316         type when using pointer comparison to compare types.
4318 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4320         * c.opt: Add -Wdelete-non-virtual-dtor.
4321         * c-opts.c (c_common_handle_option): Include it in -Wall.
4323 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
4325         PR bootstrap/49190
4327         Revert:
4328         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
4330         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
4331         not tree_common.
4333 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
4335         PR c++/49165
4336         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
4337         C++ don't call c_common_truthvalue_conversion on void type arms.
4339 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
4341         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
4342         (stmt_list_stack): Define.
4343         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
4344         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
4346 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
4348         * c-common.c (warning_candidate_p): Check for BLOCKs.
4350 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
4352         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
4353         not tree_common.
4355 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
4357         * c-common.c (def_fn_type): Remove extra va_end.
4359 2011-05-23  Jason Merrill  <jason@redhat.com>
4361         PR c++/48106
4362         * c-common.c (c_common_get_narrower): New.
4363         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
4365 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
4367         * c-common.h (check_function_arguments): Tweak prototype of
4368         check_function_arguments.
4369         * c-common.c (check_function_arguments): Likewise.  Adjust
4370         calls to check_function_nonnull, check_function_format, and
4371         check_function_sentinel.
4372         (check_function_sentinel): Take a FUNCTION_TYPE rather than
4373         separate attributes and typelist arguments.  Use
4374         FOREACH_FUNCTION_ARGS to iterate over argument types.
4376 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
4378         * c-common.c (c_common_reswords): Reorder.
4379         * c-common.h (rid): Likewise.
4381 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
4383         * c-common.c (def_fn_type): Don't call build_function_type, call
4384         build_function_type_array or build_varargs_function_type_array
4385         instead.
4386         (c_common_nodes_and_builtins): Likewise.
4388 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
4390         * c-common.c (c_add_case_label): Omit the loc argument to
4391         build_case_label.
4392         * c-common.h (build_case_label): Remove.
4393         * c-semantics.c (build_case_label): Remove.
4395 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
4397         * c-objc.h (objc_start_method_definition): Update prototype.
4398         * stub-objc.c (objc_start_method_definition): Add extra parameter.
4400 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
4402         * c-common.c (check_main_parameter_types): Reindent.  Don't use
4403         TYPE_ARG_TYPES directly.
4404         (handle_nonnull_attribute): Likewise.
4405         (sync_resolve_params): Likewise.
4406         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
4407         to check_format_string.
4408         (handle_format_attribute): Likewise.
4409         (check_format_string): Take a function type to examine instead of
4410         a type list.  Use a function_arg_iterator to step through argument
4411         types.
4413 2011-05-04  Richard Guenther  <rguenther@suse.de>
4415         * c-common.c (fix_string_type): Use size_int for index type bounds.
4416         (start_fname_decls): Do not pass NULL to build_int_cst.
4417         (c_init_attributes): Likewise.
4418         * c-lex.c (c_lex_with_flags): Likewise.
4420 2011-04-27  Jason Merrill  <jason@redhat.com>
4422         * c-common.c (make_tree_vector_from_list): New.
4423         * c-common.h: Declare it.
4425 2011-04-26  Richard Guenther  <rguenther@suse.de>
4427         PR preprocessor/48248
4428         * c-ppoutput.c (maybe_print_line): Always optimize newlines
4429         for output size with -P.
4431 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
4433         * c-common.c (struct c_common_resword): Add __underlying_type.
4434         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
4436 2011-04-20  Jim Meyering  <meyering@redhat.com>
4438         * c-format.c (init_dollar_format_checking): Remove useless
4439         if-before-free.
4441 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
4443         * c-objc.h (objc_get_interface_ivars): Removed.
4444         (objc_detect_field_duplicates): New.
4445         * stub-objc.c: Likewise.
4447 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
4449         * stub-objc.c (objc_declare_protocols): Renamed to
4450         objc_declare_protocol.
4451         * c-objc.h: Likewise.
4453 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
4455         * stub-objc.c (objc_declare_class): Updated argument name.
4457 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
4459         * c-common.h (c_common_init_ts): Declare.
4460         * c-common.c (c_common_init_ts): Define.
4462 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
4464         * c-objc.h (objc_build_message_expr): Updated prototype.
4465         * stub-objc.c (objc_build_message_expr): Likewise.
4467 2011-04-12  Martin Jambor  <mjambor@suse.cz>
4469         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
4470         of cgraph_node.
4472 2011-04-11  Richard Guenther  <rguenther@suse.de>
4474         * c-common.c (complete_array_type): Build a range type of
4475         proper type.
4477 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
4479         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
4480         (handle_type_generic_attribute): Likewise.
4482 2011-04-07  Jason Merrill  <jason@redhat.com>
4484         PR c++/48450
4485         * c-common.c (c_common_truthvalue_conversion): Don't ignore
4486         conversion from C++0x scoped enum.
4488 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
4490         * c-target-def.h: New file.
4491         * c-target.def: New file.
4492         * c-target.h: New file.
4493         * c-common.c (targetcm): Don't define here.
4494         * c-common.h (default_handle_c_option): Declare.
4495         * c-format.c: Include c-target.h instead of target.h.
4496         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
4497         include tm.h.
4498         (default_handle_c_option): Move from targhooks.c.
4500 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
4502         PR preprocessor/48248
4503         * c-ppoutput.c (print): Add src_file field.
4504         (init_pp_output): Initialize it.
4505         (maybe_print_line): Don't optimize by adding up to 8 newlines
4506         if map->to_file and print.src_file are different file.
4507         (print_line): Update print.src_file.
4509 2011-03-25  Kai Tietz  <ktietz@redhat.com>
4511         * c-ada-spec.c (compare_comment): Use filename_cmp
4512         instead of strcmp for filename.
4514 2011-03-25  Jeff Law  <law@redhat.com>
4516         * c-common.c (def_fn_type): Add missing va_end.
4518 2011-03-25  Jason Merrill  <jason@redhat.com>
4520         * c.opt: Add -std=c++03.
4522 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
4524         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
4526 2011-03-17  Kai Tietz
4528         PR target/12171
4529         * c-pretty-print.c (pp_c_specifier_qualifier_list):
4530         Display allowed attributes for function pointer types.
4531         (pp_c_attributes_display): New function to display
4532         attributes having affects_type_identity flag set to true.
4533         * c-pretty-print.h (pp_c_attributes_display): New prototype.
4535         * c-common.c (c_common_attribute_table):
4536         Add new element.
4537         (c_common_format_attribute_table): Likewise.
4539 2011-03-18  Jason Merrill  <jason@redhat.com>
4541         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
4542         * c-common.h: Don't declare it here.
4543         * c-common.c: Or define it here.
4544         * c-opts.c (c_common_handle_option): Or set it here.
4546         PR c++/35315
4547         * c-common.c (handle_transparent_union_attribute): Don't
4548         make a duplicate type in C++.
4550 2011-03-15  Jason Merrill  <jason@redhat.com>
4552         * c-common.c (max_constexpr_depth): New.
4553         * c-common.h: Declare it.
4554         * c-opts.c (c_common_handle_option): Set it.
4555         * c.opt (fconstexpr-depth): New option.
4557 2011-03-11  Jason Merrill  <jason@redhat.com>
4559         * c-common.c (attribute_takes_identifier_p): Add missing const.
4561         PR c++/46803
4562         * c-common.c (attribute_takes_identifier_p): Assume that an
4563         unknown attribute takes an identifier.
4565 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
4567         PR c/47786
4568         * c-common.c (c_type_hash): Call list_length instead of iterating
4569         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
4571 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
4573         PR c/47809
4574         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
4576 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
4578         * c.opt (fobjc-abi-version=) New.
4579         (fobjc-nilcheck): New.
4581 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
4583         PR c++/46890
4584         * c-common.h (keyword_is_decl_specifier): Declare.
4585         * c-common.c (keyword_is_decl_specifier): Define.
4586         (keyword_is_function_specifier): New function.
4588 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
4590         PR c/47473
4591         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
4592         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
4593         REAL_TYPE.
4595 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
4597         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
4599 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
4601         PR pch/47430
4602         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
4603         after init_c_lex if pch_file is set.
4605 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
4607         PR c++/43601
4608         * c.opt (-fkeep-inline-dllexport): New switch.
4610 2011-01-12  Richard Guenther  <rguenther@suse.de>
4612         PR middle-end/32511
4613         * c-common.c (handle_weak_attribute): Warn instead of error
4614         on declaring an inline function weak.
4616 2011-01-05  Tom Tromey  <tromey@redhat.com>
4618         * c-common.h (lvalue_error): Update.
4619         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
4620         not error.
4622 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
4624         PR objc/47075
4625         * c-objc.h (objc_finish_message_expr): Added argument to
4626         prototype.
4628 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
4630         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
4631         Use prototype_p.
4633 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4635         * c-objc.h (objc_maybe_warn_exceptions): New.
4636         * stub-objc.c (objc_maybe_warn_exceptions): New.
4638 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
4640         * c-common.h (readonly_error): Declare.
4641         * c-common.c (readonly_error): Define.
4643 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
4645         * c-common.h (invalid_indirection_error): Declare.
4646         * c-common.c (invalid_indirection_error): Define.
4648 2010-12-03  Richard Guenther  <rguenther@suse.de>
4650         PR c/46745
4651         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
4652         (pp_c_unary_expression): Likewise.
4653         (pp_c_expression): Likewise.
4655 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4657         * c-common.h (objc_finish_function): New.
4658         (objc_non_volatilized_type): Removed.
4659         (objc_type_quals_match): Removed.
4660         * stub-objc.c (objc_finish_function): New.
4661         (objc_non_volatilized_type): Removed.
4662         (objc_type_quals_match): Removed.
4664 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
4666         * c-common.h (parse_optimize_options): Declare.
4667         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
4668         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
4670 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
4672         * c-opts.c (check_deps_environment_vars): Use getenv instead of
4673         GET_ENVIRONMENT.
4674         * c-pch.c (O_BINARY): Don't define here.
4675         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
4677 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
4679         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
4680         targetm.except_unwind_info.
4682 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
4684         * c-opts.c (c_common_handle_option): Pass location to
4685         set_struct_debug_option.
4687 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
4689         * c-common.c (visibility_options): Move from ../opts.c.
4690         * c-common.h (struct visibility_flags, visibility_options):
4691         Declare here.
4692         * c-opts.c (finish_options): Rename to c_finish_options.
4693         (c_common_init): Update call to finish_options.
4695 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
4697         PR objc/34033
4698         * c-lex.c (lex_string): Check that each string in an Objective-C
4699         string concat sequence starts with either one or zero '@', and
4700         that there are no spurious '@' signs at the end.
4702 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
4704         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
4705         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
4706         HANDLE_PRAGMA_VISIBILITY.
4707         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
4708         HANDLE_PRAGMA_VISIBILITY): Don't define.
4709         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
4711 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
4713         PR c++/16189
4714         PR c++/36888
4715         PR c++/45331
4716         * c-common.h (keyword_begins_type_specifier): Declare.
4717         (keyword_is_storage_class_specifier): Declare.
4718         (keyword_is_type_qualifier): Declare.
4719         * c-common.c (keyword_begins_type_specifier): New function.
4720         (keyword_is_storage_class_specifier): New function.
4721         (keyword_is_type_qualifier): Declare.
4723 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
4725         PR c/46547
4726         * c-common.c (in_late_binary_op): Define.
4727         (c_common_truthvalue_conversion): Check in_late_binary_op before
4728         calling c_save_expr.
4729         * c-common.h (in_late_binary_op): Declare.
4731 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
4733         * c-opts.c (c_common_handle_option): Update calls to
4734         set_struct_debug_option.
4736 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
4738         * c-common.h (objc_declare_protocols): Added additional argument.
4739         * stub-objc.c (objc_declare_protocol): Same change.
4741 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
4743         PR c/33193
4744         * c-common.h (build_real_imag_expr): Declare.
4745         * c-semantics.c (build_real_imag_expr): Define.
4747 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
4749         * c-opts.c (c_common_parse_file): Take no arguments.
4750         * c-common.h (c_common_parse_file): Update prototype.
4752 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
4754         PR c++/46401
4755         * c-common.c (warning_candidate_p): Don't track non-const calls
4756         or STRING_CSTs.
4758 2010-11-15  Ian Lance Taylor  <iant@google.com>
4760         * c-lex.c (init_c_lex): Set macro debug callbacks if
4761         flag_dump_go_spec is set.
4763 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
4765         * c-common.h (objc_build_incr_expr_for_property_ref): New.
4766         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
4768 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
4770         PR preprocessor/45038
4771         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
4772         dialects.
4774 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
4776         * c-common.h (c_family_lang_mask): Declare.
4777         * c-opts.c (c_family_lang_mask): Make extern.
4778         * c-pragma.c (handle_pragma_diagnostic): Use
4779         control_warning_option.
4781 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
4783         * c-common.c (parse_optimize_options): Update call to
4784         decode_options.
4785         * c-common.h (c_common_handle_option): Update prototype.
4786         * c-opts.c (c_common_handle_option): Take location_t parameter and
4787         pass it to other functions.
4789 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
4791         * c-opts.c (warning_as_error_callback): Remove.
4792         (c_common_initialize_diagnostics): Don't call
4793         register_warning_as_error_callback.
4794         (c_common_handle_option): Handle -Werror=normalized= here.
4796 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
4798         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
4799         in diagnostic.
4800         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
4801         letter.
4802         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
4803         Remove trailing '.' from diagnostics.
4804         * c.opt (Wwrite-strings_: Avoid '`' in help text.
4806 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
4808         * c-common.c (parse_optimize_options): Pass global_dc to
4809         decode_options.
4810         * c-opts.c (c_common_handle_option): Pass &global_options to
4811         set_Wstrict_aliasing.
4812         * c.opt (v): Don't mark Common or document here.
4814 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
4816         PR target/44981
4817         * c-format.c (format_type): New type gcc_objc_string_format_type.
4818         (valid_stringptr_type_p): New.
4819         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
4820         (check_format_string): Pass expected type, use
4821         valid_stringptr_type_p (), check that the format string types are
4822         consistent with the format specification.
4823         (decode_format_attr): Warn if NSString is used outside objective-c.
4824         (format_types_orig): Add NSString.
4825         (format_name): New.
4826         (format_flags): New.
4827         (check_format_arg): Handle format strings requiring an external parser.
4828         first_target_format_type: New variable.
4829         (handle_format_attribute): Set up first_target_format_type, pass the
4830         expected format arg string type to check_format_string().
4831         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
4832         * stub-objc.c (objc_string_ref_type_p): New.
4833         (objc_check_format_arg): New.
4835 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
4837         Fixed using the Objective-C 2.0 dot-syntax with class names.
4838         * c-common.h (objc_build_class_component_ref): New.
4839         * stub-objc.c (objc_build_class_component_ref): New.
4841 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
4843         * c.opt (Wproperty-assign-default): New option.
4845 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
4847         Implemented -fobjc-std=objc1 flag.
4848         * c.opt (fobjc-std=objc1): New option.
4850 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
4852         Implemented format and noreturn attributes for Objective-C methods.
4853         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
4854         attribute for Objective-C methods.
4856 2010-10-31  Jason Merrill  <jason@redhat.com>
4858         * c-common.c (conversion_warning, warn_for_collisions_1): Use
4859         EXPR_LOC_OR_HERE.
4861 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4863         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
4864         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
4865         (objc_add_property_declaration): Removed arguments for copies and
4866         ivar.
4867         (objc_build_getter_call): Renamed to
4868         objc_maybe_build_component_ref.
4869         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4870         (objc_is_property_ref): New.
4871         * c-common.c (c_common_reswords): Removed copies and ivar.
4872         * stub-objc.c (objc_add_property_declaration): Removed arguments
4873         for copies and ivar.
4874         (objc_build_getter_call): Renamed to
4875         objc_maybe_build_component_ref.
4876         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4877         (objc_is_property_ref): New.
4879 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
4880             Matthew Gingell  <gingell@adacore.com>
4882         * c-ada-spec.c (separate_class_package): New function.
4883         (pp_ada_tree_identifier): Prefix references to C++ classes with the
4884         name of their enclosing package.
4885         (print_ada_declaration): Use separate_class_package.
4887 2010-10-27  Jason Merrill  <jason@redhat.com>
4889         * c-common.c (c_common_reswords): Add __is_literal_type.
4890         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
4892         * c-common.c (check_case_value): Remove special C++ code.
4894 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4896         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
4897         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
4898         and RID_LAST_PATTR.
4899         (objc_add_property_declaration): Added additional arguments.
4900         (objc_property_attribute_kind): Removed.
4901         (objc_set_property_attr): Removed.
4902         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
4903         copy and nonatomic.
4904         * stub-objc.c (objc_add_property_declaration): Added additional
4905         arguments.
4906         (objc_set_property_attr): Removed.
4908 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4910         * c-common.h (objc_add_property_variable): Renamed to
4911         objc_add_property_declaration.  Added location argument.
4912         * stub-objc.c (objc_add_property_variable): Same change.
4913         
4914 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
4916         * c-common.h (objc_maybe_printable_name): New.
4917         * stub-objc.c (objc_maybe_printable_name): New.
4919 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4920         Andrew Pinski <pinskia@gmail.com>
4922         * c-common.h (c_common_mark_addressable_vec): Declare.
4923         * c-common.c (c_common_mark_addressable_vec): New function.
4925 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
4927         * c-common.h (objc_set_method_type): Removed.
4928         (objc_add_method_declaration): Added boolean argument.
4929         (objc_start_method_definition): Same change.
4930         (objc_build_method_signature): Same change.
4931         * stub-objc.c (objc_set_method_type): Removed.
4932         (objc_add_method_declaration): Added boolean argument.
4933         (objc_start_method_definition): Same change.
4934         (objc_build_method_signature): Same change.
4936 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
4938         * c-common.h (finish_file): Removed.
4939         (objc_write_global_declarations): New.
4940         * c-opts.c (c_common_parse_file): Do not call finish_file.
4941         * stub-objc.c (objc_write_global_declarations): New.
4943 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4945         Implemented parsing @synthesize and @dynamic for
4946         Objective-C/Objective-C++.
4947         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
4948         (objc_add_synthesize_declaration): New.
4949         (objc_add_dynamic_declaration): New.
4950         * c-common.c (c_common_reswords): Add synthesize and dynamic.
4951         * stub-objc.c (objc_add_synthesize_declaration): New.
4952         (objc_add_dynamic_declaration): New.
4954 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
4956         PR target/46041
4957         * c-cppbuiltin.c (mode_has_fma): Move function here from
4958         builtins.c.  Don't use the fma optab, instead just use the
4959         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
4960         using -save-temps.
4962 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4964         Merge from 'apple/trunk' branch on FSF servers.
4966         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
4968         Radar 4330422
4969         * c-common.h (objc_non_volatilized_type): New declaration
4970         * stub-objc.c (objc_non_volatilized_type): New stub.
4972 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
4974         Merge from 'apple/trunk' branch on FSF servers.
4976         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
4978         Radar 4133425
4979         * c-common.h (objc_diagnose_private_ivar): New decl.
4980         * stub-objc.c (objc_diagnose_private_ivar): New stub.
4982 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
4984         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
4985         * c-common.h (enum rid): Add RID_AT_PACKAGE.
4986         (objc_ivar_visibility_kind): New enum.
4987         (objc_set_visibility): Adjust prototype to use visibility enum.
4988         * stub-objc.c (objc_set_visibility): Adjust stub to use
4989         visibility enum.
4991 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
4993         * c-cppbuiltin.c (builtin_define_float_constants): Emit
4994         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
4995         has the appropriate fma builtins.
4996         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
4998 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
5000         merge from FSF apple 'trunk' branch.
5001         2006 Fariborz Jahanian <fjahanian@apple.com>
5003         Radars 4436866, 4505126, 4506903, 4517826
5004         * c-common.c (c_common_resword): Define @property and its attributes.
5005         * c-common.h: Define property attribute enum entries.
5006         (OBJC_IS_PATTR_KEYWORD): New.
5007         (objc_property_attribute_kind): New enum.
5008         Declare objc_set_property_attr (), objc_add_property_variable (),
5009         objc_build_getter_call () and objc_build_setter_call ().
5010         * stub-objc.c (objc_set_property_attr): New stub.
5011         (objc_add_property_variable): Likewise.
5012         (objc_build_getter_call): Likewise.
5013         (objc_build_setter_call) Likewise.
5015 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
5017         merge from FSF apple 'trunk' branch.
5018         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5020         Radar 3803157 (method attributes)
5021         * c-common.c (handle_deprecated_attribute): Recognize
5022         objc methods as valid declarations.
5023         * c-common.h: Declare objc_method_decl ().
5024         * stub-objc.c (objc_method_decl): New stub.
5026 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
5028         * c-common.c (parse_optimize_options): Call
5029         decode_cmdline_options_to_array_default_mask before
5030         decode_options.  Update arguments to decode_options.
5031         * c-common.h (c_common_init_options_struct): Declare.
5032         * c-opts.c (c_common_init_options_struct): New.  Split out from
5033         c_common_init_options.
5035 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
5037         Implemented fast enumeration for Objective-C.
5038         * c-common.h (objc_finish_foreach_loop): New.
5039         * stub-objc.c (objc_finish_foreach_loop): New.
5041 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
5043         * c-common.h (struct diagnostic_context): Don't declare here.
5044         (c_common_initialize_diagnostics): Declare using
5045         diagnostic_context typedef.
5046         * c-opts.c (c_common_handle_option): Pass global_dc to
5047         handle_generated_option.
5049 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
5051         * c-opts.c (c_common_handle_option): Pass &global_options_set to
5052         handle_generated_option.
5054 2010-10-03  Ian Lance Taylor  <iant@google.com>
5056         * c.opt (-fplan9-extensions): New option.
5058 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
5060         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5061         Remove.
5062         (c_cpp_builtins): Call functions from cppbuiltin.c instead
5063         of duplicating code.
5065 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
5067         * c-common.c: Add two new entries for @optional
5068         and @required keywords.
5070         merge from FSF 'apple/trunk' branch.
5071         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
5073         Radar 4386773
5074         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5075         objective-c keywords.
5076         (objc_set_method_opt): New declaration.
5077         * stub-objc.c (objc_set_method_opt): New stub.
5079 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
5081         * c-common.c (handle_optimize_attribute): Pass &global_options to
5082         cl_optimization_save and cl_optimization_restore.
5083         * c-opts.c (c_common_handle_option): Pass &global_options to
5084         handle_generated_option.
5085         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5086         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5087         &global_options to cl_optimization_restore.
5089 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
5091         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5092         Objective-C/Objective-C++ keywords.
5094 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
5096         Merge from 'apple/trunk' branch on FSF servers.
5098         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
5100         Radar 4281748
5101         * c-common.h (objc_check_global_decl): New declaration.
5102         * stub-objc.c (objc_check_global_decl): New stub.
5104 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
5106         * c.opt: Don't use VarExists.
5108 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
5110         * c-common.c (c_cpp_error): Update names of diagnostic_context
5111         members.
5112         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5113         cl_optimization members.
5114         * c-opts.c (warning_as_error_callback, c_common_handle_option,
5115         sanitize_cpp_opts, finish_options): Update names of cpp_options
5116         members.
5118 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
5120         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
5121         (objc_is_reserved_word): Removed.
5122         * c-common.c: Updated comments.
5123         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5124         objc_is_reserved_word.
5125         * stub-objc.c (objc_is_reserved_word): Removed.
5127 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
5129         * c-common.h (objc_add_method_declaration): Adjust prototype to
5130         include attributes.
5131         (objc_start_method_definition): Likewise.
5132         (objc_build_keyword_decl): Likewise.
5133         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5134         (objc_start_method_definition): Likewise.
5135         (objc_build_keyword_decl): Likewise.
5137 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
5139         * c-common.h (objc_start_class_interface): Adjust prototype.
5140         (objc_start_category_interface): Likewise.
5141         (objc_start_protocol): Likewise.
5142         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5143         (objc_start_class_interface): Likewise.
5144         (objc_start_category_interface): Likewise.
5146 2010-09-27  Ian Lance Taylor  <iant@google.com>
5148         * c-common.c (c_common_attribute_table): Add no_split_stack.
5149         (handle_no_split_stack_attribute): New static function.
5151 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
5153         Merge from 'apple/trunk' branch on FSF servers.
5155         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
5157         Radar 4229905
5158         * c-common.h (objc_have_common_type): New declaration.
5159         * stub-objc.c (objc_have_common_type): New stub.
5161         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
5163         Radar 4154928
5164         * c-common.h (objc_common_type): New prototype.
5165         * stub-objc.c (objc_common_type): New stub.
5167 2010-09-24  Jan Hubicka  <jh@suse.cz>
5169         * c-common.c (handle_leaf_attribute): New function.
5170         (struct attribute_spec c_common_att): Add leaf.
5172 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
5174         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5175         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5176         -dump, -dump=, -imacros, -imacros=, -include, -include=,
5177         -include-barrier, -include-directory, -include-directory=,
5178         -include-directory-after, -include-directory-after=,
5179         -include-prefix, -include-prefix=, -include-with-prefix,
5180         -include-with-prefix=, -include-with-prefix-after,
5181         -include-with-prefix-after=, -include-with-prefix-before,
5182         -include-with-prefix-before=, -no-integrated-cpp,
5183         -no-line-commands, -no-standard-includes, -no-warnings, -output,
5184         -output=, -pedantic, -pedantic-errors, -preprocess,
5185         -print-missing-file-dependencies, -trace-includes, -traditional,
5186         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5187         -user-dependencies, -verbose, -write-dependencies,
5188         -write-user-dependencies, no-integrated-cpp, traditional): New.
5190 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
5192         PR objc/23710
5193         * c-common.h (objc_start_method_definition): Return bool instead
5194         of void.
5195         * stub-objc.c (objc_start_method_definition): Return bool instead
5196         of void.
5198 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
5200         PR objc/25965
5201         * c-common.h (objc_get_interface_ivars): New declaration.
5202         * stub-objc.c (objc_get_interface_ivars): New stub.
5204 2010-09-15  Ian Lance Taylor  <iant@google.com>
5206         * c-common.c (parse_optimize_options): Do not capitalize warning
5207         messages.  Remove period at end of warning message.
5209 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5211         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5212         (handle_alias_attribute): ... here.
5213         (handle_ifunc_attribute): New.
5215 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
5217         * c-common.h (do_warn_double_promotion): Declare.
5218         * c-common.c (do_warn_double_promotion): Define.
5220 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
5222         * c.opt (Wdouble-promotion): New.
5224 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
5226         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5227         fvtable-thunks, fxref): Mark no longer supported in help text.
5229 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
5231         * c.opt (Wimport, fall-virtual, falt-external-templates,
5232         fdefault-inline, fenum-int-equiv, fexternal-templates,
5233         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5234         fname-mangling-version-, fnew-abi, fnonnull-objects,
5235         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5236         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5237         applicable.
5238         (fhandle-exceptions): Mark with Alias and Warn.
5239         * c-opts.c (c_common_handle_option): Don't handle options marked
5240         as ignored.
5242 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
5244         * c.opt (Wcomments, Werror-implicit-function-declaration,
5245         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5246         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5247         aliases.
5248         * c-common.c (option_codes): Use OPT_Wcomment instead of
5249         OPT_Wcomments.
5250         * c-opts.c (warning_as_error_callback, c_common_handle_option):
5251         Don't handle options marked as aliases.
5253 2010-08-25  Richard Guenther  <rguenther@suse.de>
5255         * c-common.c (c_common_get_alias_set): Remove special
5256         handling for pointers.
5258 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
5260         * c-common.c: Use FOR_EACH_VEC_ELT.
5261         * c-gimplify.c: Likewise.
5262         * c-pragma.c: Likewise.
5264 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
5266         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
5267         RejectDriver.
5268         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
5269         RejectDriver.
5270         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
5271         instead of OPT_MDX and OPT_MMDX.
5273 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
5275         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
5277 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
5279         * c.opt (MD, MMD): Change to MDX and MMDX.
5280         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
5282 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
5284         * c-opts.c (c_common_handle_option): Call handle_generated_option
5285         instead of handle_option.
5287 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
5289         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
5290         (maybe_apply_renaming_pragma): Delete unneeded declarations.
5292 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
5294         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
5295         (pending_redefine_extname): Change type to a VEC.
5296         (add_to_renaming_pragma_list): Update for new type of
5297         pending_redefine_extname.
5298         (maybe_apply_renaming_pragma): Likewise.
5300 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
5302         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
5303         visited.
5304         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
5305         decide whether a type has already been declared/seen.
5306         Do not go to the original type.
5307         (dump_nested_types): New parameter forward.
5308         Generate forward declaration if needed and mark type as visited.
5309         (print_ada_declaration): Call dump_nested_types if not already done.
5310         Mark types as visited.
5312 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
5314         * c.opt (-print-pch-checksum): Remove option.
5315         * c-opts.c (c_common_handle_option): Don't handle
5316         OPT_print_pch_checksum.
5318 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
5320         * c-common.h (c_common_handle_option): Update prototype and return
5321         value type.
5322         * c-opts.c (c_common_handle_option): Update prototype and return
5323         value type.  Update calls to handle_option and
5324         enable_warning_as_error.
5326 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
5328         PR c/45079
5329         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
5331 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
5333         * c-common.h (c_common_missing_argument): Remove.
5334         * c-opts.c (c_common_missing_argument): Remove.
5335         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
5336         idirafter, imacros, include, isysroot, isystem, iquote): Add
5337         MissingArgError.
5338         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
5340 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
5342         * c-common.h (c_common_option_lang_mask,
5343         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
5344         New.
5345         (c_common_init_options): Update prototype.
5346         * c-opts.c (c_common_option_lang_mask): New.
5347         (c_common_initialize_diagnostics): Split out of
5348         c_common_init_options.
5349         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
5350         New.
5351         (c_common_init_options): Update prototype.  Use decoded options in
5352         search for -lang-asm.
5354 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
5356         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
5357         * c-format.c: Likewise.
5359 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5361         * c-common.h: Include diagnostic-core.h. Error if already
5362         included.
5363         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
5365 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5367         * c-common.c (IN_GCC_FRONTEND): Do not undef.
5368         Do not include expr.h
5369         (vector_mode_valid_p): Move here.
5371 2010-06-21  DJ Delorie  <dj@redhat.com>
5373         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
5374         allow these pragmas anywhere.
5376 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
5378         PR bootstrap/44509
5379         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
5380         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
5381         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
5382         ggc_strdup instead of xstrdup.
5384 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
5386         * c-cppbuiltin.c: Include cpp-id-data.h.
5387         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
5388         (lazy_hex_fp_value): New function.
5389         (builtin_define_with_hex_fp_value): Provide definitions lazily.
5391 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5393         * c-gimplify.c: Do not include tree-flow.h
5395 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
5397         PR other/44034
5398         * c-common.c: Rename targetm member:
5399         targetm.enum_va_list -> targetm.enum_va_list_p
5401 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
5403         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
5405 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
5407         * c-cppbuiltin.c: Do not include except.h.
5409 2010-06-24  Andi Kleen  <ak@linux.intel.com>
5411         * c-common.c (warn_for_omitted_condop): New.
5412         * c-common.h (warn_for_omitted_condop): Add prototype.
5414 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
5416         * c.opt (lang-objc): Remove.
5417         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
5419 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
5421         * c-opts.c: Include "tm_p.h".
5423 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
5425         * c-common.c (parse_optimize_options): Update call to
5426         decode_options.
5428 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
5430         * c-common.c (record_types_used_by_current_var_decl): Adjust for
5431         new type of types_used_by_cur_var_decl.
5433 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
5435         PR bootstrap/44512
5436         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
5437         for C++ standard compliance.
5439 2010-06-16  Jason Merrill  <jason@redhat.com>
5441         * c.opt: Add -Wnoexcept.
5443 2010-06-16  Richard Guenther  <rguenther@suse.de>
5445         PR c/44555
5446         * c-common.c (c_common_truthvalue_conversion): Remove
5447         premature and wrong optimization concering ADDR_EXPRs.
5449 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
5451         * c-ada-spec.c (dump_sloc): Remove column info.
5452         (is_simple_enum): New function.
5453         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
5454         enum types when relevant.
5456 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5458         * c-common.c (conversion_warning): Warn at expression
5459         location.
5461 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
5463         * c-opts.c (c_common_handle_option): Don't handle
5464         OPT_fshow_column.
5466 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
5468         * c-pragma.c (push_alignment): Use typed GC allocation.
5469         (handle_pragma_push_options): Likewise.
5471         * c-common.c (parse_optimize_options): Likewise.
5473         * c-common.h (struct sorted_fields_type): Add variable_size GTY
5474         option.
5476 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
5478         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
5479         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
5480         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
5481         flag_signed_bitfields, warn_strict_null_sentinel,
5482         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
5483         flag_gen_declaration, flag_no_gnu_keywords,
5484         flag_implement_inlines, flag_implicit_templates,
5485         flag_implicit_inline_templates, flag_optional_diags,
5486         flag_elide_constructors, flag_default_inline, flag_rtti,
5487         flag_conserve_space, flag_access_control, flag_check_new,
5488         flag_new_for_scope, flag_weak, flag_working_directory,
5489         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
5490         flag_enforce_eh_specs, flag_threadsafe_statics,
5491         flag_pretty_templates): Remove.
5492         * c-common.h (flag_preprocess_only, flag_nil_receivers,
5493         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
5494         flag_replace_objc_classes, flag_undef, flag_no_builtin,
5495         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
5496         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
5497         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
5498         flag_no_gnu_keywords, flag_implement_inlines,
5499         flag_implicit_templates, flag_implicit_inline_templates,
5500         flag_optional_diags, flag_elide_constructors, flag_default_inline,
5501         flag_rtti, flag_conserve_space, flag_access_control,
5502         flag_check_new, flag_new_for_scope, flag_weak,
5503         flag_working_directory, flag_use_cxa_atexit,
5504         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
5505         flag_threadsafe_statics, flag_pretty_templates,
5506         warn_strict_null_sentinel): Remove.
5507         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
5508         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
5509         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
5510         fimplicit-inline-templates, fimplicit-templates,
5511         flax-vector-conversions, fms-extensions, fnil-receivers,
5512         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
5513         frtti, fshort-double, fshort-enums, fshort-wchar,
5514         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
5515         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
5516         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
5517         gen-decls, undef): Use Var.
5518         (fdefault-inline, foptional-diags): Document as doing nothing.
5519         * c-opts.c (c_common_handle_option): Remove cases for options now
5520         using Var.  Mark ignored options as such.
5522 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
5524         * c-common.c: Moved to here from parent directory.
5525         * c-common.def: Likewise.
5526         * c-common.h: Likewise.
5527         * c-cppbuiltin.c: Likewise.
5528         * c-dump.c: Likewise.
5529         * c-format.c: Likewise.
5530         * c-format.h : Likewise.
5531         * c-gimplify.c: Likewise.
5532         * c-lex.c: Likewise.
5533         * c-omp.c: Likewise.
5534         * c.opt: Likewise.
5535         * c-opts.c: Likewise.
5536         * c-pch.c: Likewise.
5537         * c-ppoutput.c: Likewise.
5538         * c-pragma.c: Likewise.
5539         * c-pragma.h: Likewise.
5540         * c-pretty-print.c: Likewise.
5541         * c-pretty-print.h: Likewise.
5542         * c-semantics.c: Likewise.
5543         * stub-objc.c: Likewise.
5545         * c-common.c: Include gt-c-family-c-common.h.
5546         * c-pragma.c: Include gt-c-family-c-pragma.h.
5548 Copyright (C) 2010-2015 Free Software Foundation, Inc.
5550 Copying and distribution of this file, with or without modification,
5551 are permitted in any medium without royalty provided the copyright
5552 notice and this notice are preserved.