* include/bits/alloc_traits.h (__alloctr_rebind): Remove.
[official-gcc.git] / gcc / c-family / ChangeLog
blob27ae6064d228e432eeb55e5d9333106f19c34af0
1 2015-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
3         Implement N4197 - Adding u8 character literals
4         * c-family/c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
5         CPP_CHAR.
6         * c-family/c-common.c (c_parse_error): Print CPP_UTF8CHAR and
7         CPP_UTF8CHAR_USERDEF tokens.
8         * c-family/c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
9         and CPP_UTF8CHAR tokens.
10         (lex_charconst): Treat CPP_UTF8CHAR token.
12 2015-06-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
14         PR fortran/66605
15         * c-common.c (do_warn_unused_parameter): Move here.
16         * c-common.h (do_warn_unused_parameter): Declare.
18 2015-06-29  Marek Polacek  <polacek@redhat.com>
20         PR c/66322
21         * c-common.c (check_case_bounds): Add bool * parameter.  Set
22         OUTSIDE_RANGE_P.
23         (c_add_case_label): Add bool * parameter.  Pass it down to
24         check_case_bounds.
25         (c_do_switch_warnings): Add bool parameters.  Implement -Wswitch-bool
26         warning here.
27         * c-common.h (c_add_case_label, c_do_switch_warnings): Update
28         declarations.
30 2015-06-27  Marek Polacek  <polacek@redhat.com>
32         * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
33         or VECTOR_INTEGER_TYPE_P throughout.
34         * c-gimplify.c: Likewise.
36 2015-06-26  Marek Polacek  <polacek@redhat.com>
38         * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
39         * c-common.c (c_fully_fold_internal): Likewise.
40         (c_alignof_expr): Likewise.
41         * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
42         * c-ubsan.c (ubsan_instrument_bounds): Likewise.
43         * cilk.c (create_parm_list): Likewise. 
45 2015-06-26  Marek Polacek  <polacek@redhat.com>
47         * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
49 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
51         * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
52         * c-gimplify.c: Likewise.
53         * c-pragma.c: Likewise.
54         * c-ubsan.c: Likewise.
55         * cilk.c: Likewise.
57 2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
59         * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
60         ggc_hasher.
62 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
64         * cilk.c: Move calls.h after tm.h in the include chain.
66 2015-06-25  Marek Polacek  <polacek@redhat.com>
68         * array-notation-common.c: Use VAR_P throughout.
69         * c-ada-spec.c: Likewise.
70         * c-common.c: Likewise.
71         * c-format.c: Likewise.
72         * c-gimplify.c: Likewise.
73         * c-omp.c: Likewise.
74         * c-pragma.c: Likewise.
75         * c-pretty-print.c: Likewise.
76         * cilk.c: Likewise.
78 2015-06-25  Marek Polacek  <polacek@redhat.com>
80         * cilk.c (extract_free_variables): Use is_global_var.
82 2015-06-23  Richard Sandiford  <richard.sandiford@arm.com>
84         * c-common.c: Don't include target-def.h.
86 2015-06-23  Marek Polacek  <polacek@redhat.com>
88         * c-common.c (warn_logical_operator): Use tree_int_cst_equal
89         when comparing INTEGER_CSTs.
91 2015-06-22  Pierre-Marie de Rodat  <derodat@adacore.com>
93         * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
94         * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
95         (dump_ada_template): Skip partially specialized types.
97 2015-06-22  Mikhail Maltsev  <maltsevm@gmail.com>
99         * c-common.c (scalar_to_vector): Use std::swap instead of manually
100         swapping.
102 2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
104         * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
105         * c-ada-spec.c: Likewise.
106         * c-cilkplus.c: Likewise.
107         * c-common.c: Likewise.
108         * c-common.h: Likewise.
109         * c-cppbuiltin.c: Likewise.
110         * c-dump.c: Likewise.
111         * c-format.c: Likewise.
112         * c-gimplify.c: Likewise.
113         * c-indentation.c: Likewise.
114         * c-lex.c: Likewise.
115         * c-omp.c: Likewise.
116         * c-opts.c: Likewise.
117         * c-pch.c: Likewise.
118         * c-ppoutput.c: Likewise.
119         * c-pragma.c: Likewise.
120         * c-pretty-print.c: Likewise.
121         * c-semantics.c: Likewise.
122         * c-ubsan.c: Likewise.
123         * cilk.c: Likewise.
124         * stub-objc.c: Likewise.
126 2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
128         PR c++/65168
129         * c-common.c (c_common_truthvalue_conversion): Warn when
130         converting an address of a reference to a truth value.
132 2015-06-08  Andrew MacLeod  <amacleod@redhat.com>
134         * array-notation-common.c : Adjust include files.
135         * c-ada-spec.c : Likewise.
136         * c-cilkplus.c : Likewise.
137         * c-common.c : Likewise.
138         * c-common.h : Likewise.
139         * c-cppbuiltin.c : Likewise.
140         * c-dump.c : Likewise.
141         * c-format.c : Likewise.
142         * c-gimplify.c : Likewise.
143         * c-indentation.c : Likewise.
144         * c-lex.c : Likewise.
145         * c-omp.c : Likewise.
146         * c-opts.c : Likewise.
147         * c-pch.c : Likewise.
148         * c-ppoutput.c : Likewise.
149         * c-pragma.c : Likewise.
150         * c-pretty-print.c : Likewise.
151         * c-semantics.c : Likewise.
152         * c-ubsan.c : Likewise.
153         * cilk.c : Likewise.
154         * stub-objc.c : Likewise.
156 2015-06-08  Marek Polacek  <polacek@redhat.com>
158         PR c/66415
159         * c-format.c (location_from_offset): Return LOC if LINE is null.
161 2015-06-05  Aldy Hernandez  <aldyh@redhat.com>
163         * c-common.h (c_parse_final_cleanups): New prototype.
164         * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
166 2015-06-04  Andrew MacLeod  <amacleod@redhat.com>
168         * array-notation-common.c: Adjust includes for restructured coretypes.h.
169         * c-ada-spec.c: Likewise.
170         * c-cilkplus.c: Likewise.
171         * c-common.c: Likewise.
172         * c-common.h: Likewise.
173         * c-cppbuiltin.c: Likewise.
174         * c-dump.c: Likewise.
175         * c-format.c: Likewise.
176         * c-gimplify.c: Likewise.
177         * c-indentation.c: Likewise.
178         * c-lex.c: Likewise.
179         * c-omp.c: Likewise.
180         * c-opts.c: Likewise.
181         * c-pch.c: Likewise.
182         * c-ppoutput.c: Likewise.
183         * c-pragma.c: Likewise.
184         * c-pretty-print.c: Likewise.
185         * c-semantics.c: Likewise.
186         * c-ubsan.c: Likewise.
187         * cilk.c: Likewise.
188         * stub-objc.c: Likewise.
190 2015-06-02  David Malcolm  <dmalcolm@redhat.com>
192         PR c/66220:
193         * c-indentation.c (should_warn_for_misleading_indentation): Use
194         expand_location rather than expand_location_to_spelling_point.
195         Don't warn if the guarding statement is more indented than the
196         next/body stmts.
198 2015-06-02  David Malcolm  <dmalcolm@redhat.com>
200         * c-indentation.c (warn_for_misleading_indentation): Bail out
201         immediately if -Wmisleading-indentation isn't enabled.
203 2015-06-01  Martin Liska  <mliska@suse.cz>
205         * c-format.c (check_format_arg):Use new type-based pool allocator.
206         (check_format_info_main) Likewise.
208 2015-05-31  Eric Botcazou  <ebotcazou@adacore.com>
210         * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
211         (has_nontrivial_methods): Likewise.
213 2015-05-25  Marek Polacek  <polacek@redhat.com>
215         * c-ubsan.c (ubsan_instrument_shift): Use type0.
217 2015-05-22  Marek Polacek  <polacek@redhat.com>
219         PR c/47043
220         * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
222 2015-05-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
224         * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
225         STACK_GROWS_DOWNWARD.
227 2015-05-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
229         * c-cppbuiltin.c (c_cpp_builtins): Check the value of
230         STACK_GROWS_DOWNWARD rather than if it is defined.
232 2015-05-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
233         
234         PR c/52952
235         * c-format.c (location_column_from_byte_offset): New.
236         (location_from_offset): New.
237         (struct format_wanted_type): Add offset_loc field.
238         (check_format_info): Move handling of location for extra arguments
239         closer to the point of warning.
240         (check_format_info_main): Pass the result of location_from_offset
241         to warning_at.
242         (format_type_warning): Pass the result of location_from_offset
243         to warning_at.
245 2015-05-20  Marek Polacek  <polacek@redhat.com>
247         * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
249 2015-05-20  Marek Polacek  <polacek@redhat.com>
251         * c-ada-spec.c (dump_sloc): Use DECL_P.
253 2015-05-20  Marek Polacek  <polacek@redhat.com>
255         * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
256         * c-common.c: Likewise.
258 2015-05-19  David Malcolm  <dmalcolm@redhat.com>
260         * c-common.h (fe_file_change): Strengthen param from
261         const line_map * to const line_map_ordinary *.
262         (pp_file_change): Likewise.
263         * c-lex.c (fe_file_change): Likewise.
264         (cb_define): Use linemap_check_ordinary when invoking
265         SOURCE_LINE.
266         (cb_undef): Likewise.
267         * c-opts.c (c_finish_options): Use linemap_check_ordinary when
268         invoking cb_file_change.
269         (c_finish_options): Likewise.
270         (push_command_line_include): Likewise.
271         (cb_file_change): Strengthen param "new_map" from
272         const line_map * to const line_map_ordinary *.
273         * c-ppoutput.c (cb_define): Likewise for local "map".
274         (pp_file_change): Likewise for param "map" and local "from".
276 2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
278         * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
280 2015-05-18  Tom de Vries  <tom@codesourcery.com>
282         * c-common.c (build_va_arg_1): New function.
283         (build_va_arg): Add address operator to va_list operand if necessary.
285 2015-05-15  Mikhail Maltsev  <maltsevm@gmail.com>
287         PR c/48956
288         * c-common.c (int_safely_convertible_to_real_p): Define.
289         (unsafe_conversion_p): Check conversions involving complex types.
290         (conversion_warning): Add new warning message for conversions which
291         discard imaginary component.
292         * c-common.h: (enum conversion_safety): Add new enumerator for such
293         conversions.
295 2015-05-14  Marek Polacek  <polacek@redhat.com>
297         PR c/66066
298         PR c/66127
299         * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
300         (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
301         C_MAYBE_CONST_EXPR_INT_OPERANDS set.  Add FOR_INT_CONST argument and
302         use it.  If FOR_INT_CONST, require that all evaluated operands be
303         INTEGER_CSTs.
305 2015-05-12  David Malcolm  <dmalcolm@redhat.com>
307         * c-common.h (warn_for_misleading_indentation): New prototype.
308         * c-indentation.c: New file.
309         * c.opt (Wmisleading-indentation): New option.
311 2015-05-12  Tom de Vries  <tom@codesourcery.com>
313         PR tree-optimization/66010
314         * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
316 2015-05-09  Jason Merrill  <jason@redhat.com>
318         * c-opts.c (c_common_post_options): Also clear
319         cpp_opts->cpp_warn_cxx11_compat.
321         * c-common.h (enum cxx_dialect): Add cxx_unset.
322         * c-common.c (cxx_dialect): Initialize to cxx_unset.
323         * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
325         * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
326         (std=gnu++0x): Mark as Undocumented.
327         (std=gnu++1y): Add deprecated message.
329 2015-05-08  Jason Merrill  <jason@redhat.com>
331         * c.opt (Wc++11-compat): Make primary.  Rename var warn_cxx11_compat.
332         * c-opts.c: Adjust.
334         * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
336 2015-05-08  Marek Polacek  <polacek@redhat.com>
338         PR c/64918
339         * c.opt (Woverride-init-side-effects): New option.
341 2015-05-07  Marek Polacek  <polacek@redhat.com>
343         PR c/65179
344         * c-common.c (c_fully_fold_internal): Warn when left shifting a
345         negative value.
346         * c.opt (Wshift-negative-value): New option.
347         * c-opts.c (c_common_post_options): Set warn_shift_negative_value
348         when -Wextra and C99/C++11 mode.
350 2015-05-07  Marek Polacek  <polacek@redhat.com>
351             Martin Uecker  <uecker@eecs.berkeley.edu>
353         * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
354         flexible member array-like members if SANITIZE_BOUNDS_STRICT.
356 2015-05-05  Jason Merrill  <jason@redhat.com>
358         * c.opt (Wterminate): New.
360 2015-04-30  Marek Polacek  <polacek@redhat.com>
362         * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
363         require that the non-constant be of a boolean type.
365 2015-04-29  Josh Triplett  <josh@joshtriplett.org>
367         * c-common.c (handle_section_attribute): Refactor to reduce
368         nesting and distinguish between error cases.
370 2015-04-29  Marek Polacek  <polacek@redhat.com>
372         PR c/64610
373         * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
374         with 0/1.
376 2015-04-29  Jakub Jelinek  <jakub@redhat.com>
378         * c-common.h (omp_clause_mask): Unconditionally define as a class.
379         Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
380         HOST_BITS_PER_WIDE_INT.
382 2015-04-28  Tom de Vries  <tom@codesourcery.com>
384         PR tree-optimization/65887
385         * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
387 2015-04-28  Eric Botcazou  <ebotcazou@adacore.com>
388             Pierre-Marie de Rodat  <derodat@adacore.com>
390         * c-ada-spec.c (in_function): Delete.
391         (dump_generic_ada_node): Do not change in_function and remove the
392         redundant code dealing with it.
393         (print_ada_declaration): Do not change in_function.  Use INDENT_INCR.
394         (print_ada_methods): Output the static member functions in a nested
395         package after the regular methods as well as associated renamings.
397 2015-04-24  Marek Polacek  <polacek@redhat.com>
399         PR c/65830
400         * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
401         and OPT_Wshift_count_overflow.
403         PR c/63357
404         * c-common.c (warn_logical_operator): Warn if the operands have the
405         same expressions.
407 2015-04-24  Marek Polacek  <polacek@redhat.com>
409         PR c/61534
410         * c-common.c (warn_logical_operator): Bail if either operand comes
411         from a macro expansion.
413 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
415         PR target/55143
416         * c-common.c (c_default_pointer_mode): Add definition.
417         * c-common.h (c_default_pointer_mode): Add declaration.
419 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
421         * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
422         on record_builtin_type argument.
424 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
426         PR c/65120
427         * c-common.c (warn_logical_not_parentheses): Don't warn for
428         !x == 0 or !x != 0.
430 2015-03-07  Marek Polacek  <polacek@redhat.com>
432         PR sanitizer/65280
433         * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
434         before trying to figure out whether we have a flexible array member.
436 2015-03-06  Eric Botcazou  <ebotcazou@adacore.com>
437             Jonathan Wakely  <jwakely.gcc@gmail.com>
439         * c-ada-spec.c (dump_ada_double_name): Fix pasto.
441 2015-03-05  Eric Botcazou  <ebotcazou@adacore.com>
443         PR ada/65319
444         * c-ada-spec.c (print_destructor): Remove obsolete code.
446 2015-03-01  Eric Botcazou  <ebotcazou@adacore.com>
448         * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
449         (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
450         DECL_TEMPLATE_RESULT emulations.
451         (dump_ada_template)): Add guard for TYPE_METHODS.
453 2015-02-27  Marek Polacek  <polacek@redhat.com>
455         PR c/65040
456         * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
458 2015-02-27  Kai Tietz  <ktietz@redhat.com>
460         PR c/35330
461         * c-pragma.c (handle_pragma_weak): Do not try to create
462         weak/alias of declarations not being function, or variable
463         declarations.
465 2015-02-24  Thomas Schwinge  <thomas@codesourcery.com>
467         PR libgomp/64625
468         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
469         Remove macros.
470         (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
472 2015-02-16  Marek Polacek  <polacek@redhat.com>
474         PR c/65066
475         * c-format.c (check_format_types): Handle null param.
477 2015-02-13  Marek Polacek  <polacek@redhat.com>
479         PR c/65040
480         * c-format.c (check_format_types): Don't warn about different
481         signedness if the original value is in the range of WANTED_TYPE.
483 2015-02-12  Jason Merrill  <jason@redhat.com>
485         PR c++/64956
486         * c-opts.c (c_common_post_options): Change flag_abi_version from 0
487         to the current highest version.
488         * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
490 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
492         PR c/64824
493         PR c/64868
494         * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
495         instead of RDIV_EXPR.  Use build_binary_op instead of
496         build2_loc.
498 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
500         * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
501         to pass input_location as first argument.
503 2015-01-23  Tom de Vries  <tom@codesourcery.com>
505         PR libgomp/64672
506         * c.opt (fopenacc): Mark as LTO option.
508 2015-01-23  Tom de Vries  <tom@codesourcery.com>
510         PR libgomp/64707
511         * c.opt (fopenmp): Mark as LTO option.
513 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
515         PR c/63307
516         * cilk.c (fill_decls_vec): Only put decls into vector v.                                                                                   
517         (compare_decls): Fix up formatting.
519 2015-01-21  Igor Zamyatin  <igor.zamyatin@intel.com>
521         PR c/63307
522         * cilk.c: Include vec.h.
523         (struct cilk_decls): New structure.
524         (wrapper_parm_cb): Split this function to...
525         (fill_decls_vec): ...this...
526         (create_parm_list): ...and this.
527         (compare_decls): New function.
528         (for_local_cb): Remove.
529         (wrapper_local_cb): Ditto.
530         (build_wrapper_type): For now first traverse and fill vector of
531         declarations then sort it and then deal with sorted vector.
532         (cilk_outline): Ditto.
533         (declare_one_free_variable): Ditto.
535 2015-01-21  Jason Merrill  <jason@redhat.com>
537         PR c++/64629
538         * c-format.c (check_format_arg): Call decl_constant_value.
540 2015-01-19  Martin Liska  <mliska@suse.cz>
542         * c-common.c (handle_noicf_attribute): New function.
544 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
545             Bernd Schmidt  <bernds@codesourcery.com>
546             James Norris  <jnorris@codesourcery.com>
547             Cesar Philippidis  <cesar@codesourcery.com>
548             Ilmir Usmanov  <i.usmanov@samsung.com>
549             Jakub Jelinek  <jakub@redhat.com>
551         * c.opt (fopenacc): New option.
552         * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
553         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
554         New macros.
555         * c-common.h (c_finish_oacc_wait): New prototype.
556         * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
557         (c_finish_oacc_wait): New function.
558         * c-pragma.c (oacc_pragmas): New variable.
559         (c_pp_lookup_pragma, init_pragma): Handle it.
560         * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
561         PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
562         PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
563         PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
564         (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
565         PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
566         PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
567         PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
568         PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
569         PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
570         PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
571         PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
572         PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
573         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
574         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
575         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
576         PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
577         PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
578         PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
579         PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
580         PRAGMA_OACC_CLAUSE_WORKER.
582 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
584         * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
585         for the new option fstack-protector_explicit.
586         * c-common.c (c_common_attribute_table): Add stack_protect attribute.
587         (handle_stack_protect_attribute): New function.
589 2015-01-13  Martin Uecker <uecker@eecs.berkeley.edu>
591         * c.opt: New option -Warray-bounds=.
593 2015-01-09  Michael Collison  <michael.collison@linaro.org>
595         * array-notation-common.c: Include hash-set.h, machmode.h,
596         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
597         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
598         * c-ada-spec.c: Ditto.
599         * c-cilkplus.c: Ditto.
600         * c-common.c: Include input.h due to flattening of tree.h.
601         Define macro GCC_C_COMMON_C.
602         * c-common.h: Flatten tree.h header files into c-common.h.
603         Remove include of tree-core.h.
604         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
605         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
606         fold-const.h, wide-int.h, and inchash.h due to
607         flattening of tree.h.
608         * c-dump.c: Ditto.
609         * c-format.c: Flatten tree.h header files into c-common.h.
610         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
611         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
612         fold-const.h, wide-int.h, and inchash.h due to
613         flattening of tree.h.
614         * c-dump.c: Include hash-set.h, machmode.h,
615         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
616         fold-const.h, wide-int.h, and inchash.h due to
617         flattening of tree.h.
618         * c-format.c: Include hash-set.h, machmode.h,
619         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
620         fold-const.h, wide-int.h, inchash.h and real.h due to
621         flattening of tree.h.
622         * c-gimplify.c: Include hash-set.h, machmode.h,
623         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
624         fold-const.h, wide-int.h, and inchash.h due to
625         flattening of tree.h.
626         * cilk.c: Ditto.
627         * c-lex.c: Ditto.
628         * c-omp.c: Ditto.
629         * c-opts.c: Ditto.
630         * c-pch.c: Ditto.
631         * c-ppoutput.c: Ditto.
632         * c-pragma.c: Ditto.
633         * c-pretty-print.c: Ditto.
634         * c-semantics.c: Ditto.
635         * c-ubsan.c: Ditto.
636         * stub-objc.c: Ditto.
638 2015-01-08  Jason Merrill  <jason@redhat.com>
640         * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
641         do_ubsan_in_current_function.
642         (ubsan_maybe_instrument_reference_or_call): Likewise.
643         * c-ubsan.h: Declare it.
645 2015-01-08  Mike Stump  <mikestump@comcast.net>
647         * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
649 2015-01-07  Marek Polacek  <polacek@redhat.com>
651         PR c/64440
652         * c-common.c (c_fully_fold_internal): Warn for division and modulo
653         if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
655 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
657         PR c++/31397
658         * c.opt (Wsuggest-override): New option.
660 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
662         Update copyright years.
664 2015-01-05  Marek Polacek  <polacek@redhat.com>
666         PR c/64423
667         * c-common.c (warn_array_subscript_with_type_char): Add location_t
668         parameter.  Use it.
669         * c-common.h (warn_array_subscript_with_type_char): Update
670         declaration.
672 2014-12-20  Edward Smith-Rowland  <3dw4rd@verizon.net>
674         * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
675         Control macro with flag_sized_deallocation.
677 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
679         * c.opt (Wdiscarded-array-qualifiers): New option.
681 2014-12-19  Jakub Jelinek  <jakub@redhat.com>
683         PR preprocessor/63831
684         * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
685         and __has_cpp_attribute here.
686         * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
687         c_common_has_attribute.
688         * c-common.h (c_common_has_attribute): New prototype.
689         * c-lex.c (init_c_lex): Set cb->has_attribute to
690         c_common_has_attribute instead of cb_has_attribute.
691         (get_token_no_padding): New function.
692         (cb_has_attribute): Renamed to ...
693         (c_common_has_attribute): ... this.  No longer static.  Use
694         get_token_no_padding, require ()s, don't build TREE_LIST
695         unnecessarily, fix up formatting, adjust diagnostics, call
696         init_attributes.
698 2014-12-15  Jason Merrill  <jason@redhat.com>
700         * c.opt (-fsized-deallocation, -Wc++14-compat): New.
701         (-Wsized-deallocation): New.
702         * c-opts.c (c_common_post_options): -fsized-deallocation defaults
703         to on in C++14 and up.
705 2014-12-11  Jason Merrill  <jason@redhat.com>
707         * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
709         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
710         we aren't complaining about VLAs.
712 2014-12-06  Marek Polacek  <polacek@redhat.com>
714         PR tree-optimization/64183
715         * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
716         shift-expression if it is integer_type_node.  Use types_compatible_p.
718 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
720         * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
721         last argument from create_tmp_var_raw and create_tmp_var calls.
722         * cilk.c (gimplify_cilk_spawn): Likewise.
723         * c-omp.c (c_finish_omp_atomic): Likewise.
725 2014-11-28  Marek Polacek  <polacek@redhat.com>
727         * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
728         instead of unsigned_type_node.
730 2014-11-28  Marek Polacek  <polacek@redhat.com>
732         PR c/63862
733         * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
734         to op1_utype.
735         * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
736         expression to unsigned_type_node.
738 2014-11-20  Mark Wielaard  <mjw@redhat.com>
740         PR debug/38757
741         * c-opts.c (set_std_c89): Set lang_hooks.name.
742         (set_std_c99): Likewise.
743         (set_std_c11): Likewise.
744         (set_std_cxx98): Likewise.
745         (set_std_cxx11): Likewise.
746         (set_std_cxx14): Likewise.
747         (set_std_cxx1z): Likewise.
749 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
751         PR target/63764
752         * c-common.h (convert_vector_to_pointer_for_subscript): Change
753         return type to bool.
754         * c-common.c: Include gimple-expr.h.
755         (convert_vector_to_pointer_for_subscript): Change return type to
756         bool.  If *vecp is not lvalue_p and has VECTOR_TYPE, return true
757         and copy it into a TARGET_EXPR and use that instead of *vecp
758         directly.
760 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
762         Merger of git branch "gimple-classes-v2-option-3".
763         * ChangeLog.gimple-classes: New.
764         * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
765         from being just a vec<gimple> to a vec<gbind *>.
767 2014-11-18  Jakub Jelinek  <jakub@redhat.com>
769         PR sanitizer/63813
770         * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
771         argument to ptype, set type to TREE_TYPE (ptype).  Don't call
772         get_pointer_alignment for non-pointers.  Use ptype, or if it is
773         reference type, corresponding pointer type, as type of kind
774         argument.
775         (ubsan_maybe_instrument_reference,
776         ubsan_maybe_instrument_member_call): Adjust callers.
778 2014-11-15  Marek Polacek  <polacek@redhat.com>
780         PR middle-end/63884
781         * array-notation-common.c (is_sec_implicit_index_fn): Return false
782         for NULL fndecl.
783         (extract_array_notation_exprs): Return for NULL node.
785 2014-11-12  Joseph Myers  <joseph@codesourcery.com>
787         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
788         undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
790 2014-11-12  Jakub Jelinek  <jakub@redhat.com>
792         PR c/59708
793         * c-common.c (check_builtin_function_arguments): Handle
794         BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
796 2014-11-10  Andi Kleen  <ak@linux.intel.com>
798         PR c/60804
799         * c-common.h (check_no_cilk): Declare.
800         * cilk.c (get_error_location): New function.
801         (check_no_cilk): Dito.
803 2014-11-10  Andi Kleen  <ak@linux.intel.com>
805         * cilk.c (recognize_spawn): Use expression location
806         for error message.
808 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
810         * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
812 2014-11-10  Edward Smith-Rowland  <3dw4rd@verizon.net>
814         * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
815         (__cpp_rtti, __cpp_exceptions): New macros for C++98;
816         (__cpp_range_based_for, __cpp_initializer_lists,
817         __cpp_delegating_constructors, __cpp_nsdmi,
818         __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
819         for C++11; (__cpp_attribute_deprecated): Remove in favor of
820         __has_cpp_attribute.
821         * c-lex.c (cb_has_attribute): New callback CPP function;
822         (init_c_lex): Set has_attribute callback.
824 2014-11-04  Richard Biener  <rguenther@suse.de>
826         * c-common.c (shorten_compare): Do not shorten mixed
827         DFP and non-DFP compares.
829 2014-11-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
831         * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
832         * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
833         Commentary and rearrangement of tests.
834         * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
835         Commentary and rearrangement of tests.
836         * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
837         * g++.dg/cpp1y/feat-cxx98.C: Commentary.
839 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
841         * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
842         enum from machine_mode.
844 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
846         * c-common.c: Adjust include files.
847         * c-gimplify.c: Ditto.
848         * cilk.c: Ditto.
849         * c-pragma.c: Ditto.
850         * c-ubsan.c: Ditto.
852 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
854         * c-gimplify.c: Adjust include files.
856 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
858         PR c++/53061
859         * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
860         c_common_initialize_diagnostics.
861         * c-common.h: Likewise.
863 2014-10-24  Marek Polacek  <polacek@redhat.com>
865         PR c/56980
866         * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
867         print "struct"/"union"/"enum" for typedefed names.
869 2014-10-23  Marek Polacek  <polacek@redhat.com>
871         * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
872         in unsigned type.
874 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
875             Yury Gribov  <y.gribov@samsung.com>
877         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
878         ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
879         instead of flag_sanitize_recover as bool flag.
881 2014-10-21  Kirill Yukhin  <kirill.yukhin@intel.com>
883         * cilk.c: Revert previous change.
885 2014-10-20  Igor Zamyatin  <igor.zamyatin@intel.com>
887         PR c/63307
888         * cilk.c: Include vec.h.
889         (struct cilk_decls): New structure.
890         (wrapper_parm_cb): Split this function to...
891         (fill_decls_vec): ...this...
892         (create_parm_list): ...and this.
893         (compare_decls): New function.
894         (for_local_cb): Remove.
895         (wrapper_local_cb): Ditto.
896         (build_wrapper_type): For now first traverse and fill vector of
897         declarations then sort it and then deal with sorted vector.
898         (cilk_outline): Ditto.
899         (declare_one_free_variable): Ditto.
901 2014-10-17  Marek Polacek  <polacek@redhat.com>
903         * c-opts.c (c_common_post_options): Set warn_implicit_int.
904         * c.opt (Wimplicit-int): Initialize to -1.
906 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
908         * c-pragma.c: Adjust include files.
909         * c-semantics.c: Likewise.
911 2014-10-16  DJ Delorie  <dj@redhat.com>
913         * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
914         multiples of bytes.
916 2014-10-14  Jason Merrill  <jason@redhat.com>
918         PR c++/63455
919         * c-common.h (CPP_PREPARSED_EXPR): New.
920         (N_CP_TTYPES): Adjust.
922 2014-10-15  Marek Polacek  <polacek@redhat.com>
924         * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
926 2014-10-14  DJ Delorie  <dj@redhat.com>
928         * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
929         types, not just __int128.
930         * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
931         types, not just __int128.
932         (cpp_atomic_builtins): Round pointer sizes up.
933         (type_suffix): Use type precision, not specific types.
934         * c-common.c (c_common_reswords): Remove __int128 special case.
935         (c_common_type_for_size): Check for all __intN types, not just
936         __int128.
937         (c_common_type_for_mode): Likewise.
938         (c_common_signed_or_unsigned_type): Likewise.
939         (c_build_bitfield_integer_type): Likewise.
940         (c_common_nodes_and_builtins): Likewise.
941         (keyword_begins_type_specifier): Likewise.
942         * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
943         __intN variants.
945 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
947         * c-common.c: Use hash_table instead of hashtab.
949 2014-10-06  Edward Smith-Rowland  <3dw4rd@verizon.net>
951         * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
952         C++11 section.
954 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
956         PR c++/54427
957         PR c++/57198
958         PR c++/58845
959         * c-common.c (warn_logical_operator): Punt for vectors.
961 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
963         Implement SD-6: SG10 Feature Test Recommendations
964         * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
965         macros and the __has_header macro.
967 2014-09-30  Jason Merrill  <jason@redhat.com>
969         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
970         RID_IS_TRIVIALLY_CONSTRUCTIBLE.
971         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
973         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
974         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
976         * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
977         * c-common.c (c_common_reswords): Remove __is_convertible_to.
979 2014-09-24  Marek Polacek  <polacek@redhat.com>
981         PR c/61405
982         PR c/53874
983         * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
985 2014-09-23  Andi Kleen  <ak@linux.intel.com>
987         * c-common.c (handle_no_reorder_attribute): New function.
988         (c_common_attribute_table): Add no_reorder attribute.
990 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
992         * c-cppbuiltin.c (c_cpp_builtins): Define
993         __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
994         modes.
996 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
998         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
999         for supported floating-point modes.
1001 2014-09-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1003         * c.opt (Wpsabi): Use LangEnabledBy.
1004         * c-opts.c (c_common_handle_option): Do not handle here.
1006 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1008         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
1009         macros for floating-point modes.
1011 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
1013         PR target/58757
1014         * c-cppbuiltin.c (builtin_define_float_constants): Correct
1015         __*_DENORM_MIN__ without denormals.
1017 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
1019         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1020         ubsan_instrument_vla, ubsan_instrument_return): Adjust
1021         ubsan_create_data callers.
1022         (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
1023         index is constant or BIT_AND_EXPR with constant mask and is
1024         small enough for the bound.
1025         * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
1026         ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
1028 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1030         * c.opt: Add CppReason to various flags.
1031         (Wdate-time): Re-sort.
1032         * c-common.c: Include c-common.h earlier.
1033         (struct reason_option_codes_t): Delete.
1034         (c_option_controlling_cpp_error): Prefix global type and struct
1035         with cpp_.
1037 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1039         * c.opt (Wnormalized): New.
1040         (Wnormalized=): Use Enum and Reject Negative.
1041         * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
1043 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1045         * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
1046         digits of floating-point modes if -fbuilding-libgcc.
1048 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1050         * c-cppbuiltin.c (c_cpp_builtins): Also define
1051         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
1052         __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
1053         __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
1054         __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
1055         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
1056         __LIBGCC_STACK_GROWS_DOWNWARD__,
1057         __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
1058         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
1059         __LIBGCC_DWARF_FRAME_REGISTERS__,
1060         __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
1061         __LIBGCC_STACK_POINTER_REGNUM__ and
1062         __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
1063         (builtin_define_with_value): Handle backslash-escaping in string
1064         macro values.
1066 2014-09-05  Richard Biener  <rguenther@suse.de>
1068         PR middle-end/63148
1069         * c-format.c (check_format_arg): Properly handle
1070         effectively signed POINTER_PLUS_EXPR offset.
1072 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1074         * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
1075         Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
1076         (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
1077         and Init.
1078         * c-opts.c (c_common_handle_option): Do not handle here.
1079         (sanitize_cpp_opts): Likewise.
1080         * c-common.c (struct reason_option_codes_t): Handle
1081         CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1083 2014-09-03  Marek Polacek  <polacek@redhat.com>
1085         * c.opt (Wlogical-not-parentheses): Enable by -Wall.
1087 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
1088             Balaji V. Iyer  <balaji.v.iyer@intel.com>
1089             Igor Zamyatin  <igor.zamyatin@intel.com>
1091         * c-cilkplus.c (cilk_for_number_of_iterations): New function.
1092         * c-common.c (c_common_reswords): Added _Cilk_for.
1093         * c-common.h (enum rid): Added RID_CILK_FOR.
1094         (cilk_for_number_of_iterations): Add declaration.
1095         * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
1096         CILK_FOR.
1097         * c-pragma.c (init_pragma): Register "grainsize" pragma.
1098         * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
1100 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1102         * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
1103         Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
1104         Wundef): Use CPP, Var and Init.
1105         * c-opts.c (c_common_handle_option): Do not handle the above flags here.
1107 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1109         * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
1110         * c-opts.c (c_common_handle_option): Do not handle here.
1112 2014-08-25  Jason Merrill  <jason@redhat.com>
1114         * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
1115         -std=c++14 and -std=gnu++14, rather than the reverse.
1116         * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
1117         OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
1118         * c-common.h (cxx_dialect): Remove cxx1y.
1120 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
1122         * c-common.h (enum cxx_dialect): Add cxx14.
1123         * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
1124         * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
1125         cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
1127 2014-08-22  Jason Merrill  <jason@redhat.com>
1129         * c.opt (std=gnu++17): Fix alias.
1131 2014-08-22  Marek Polacek  <polacek@redhat.com>
1133         PR c++/62199
1134         * c-common.c (warn_logical_not_parentheses): Don't check LHS.  Don't
1135         check for vector types.  Drop LHS argument.
1136         * c-common.h (warn_logical_not_parentheses): Adjust.
1138 2014-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1140         * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
1141         (Wmultichar): Likewise.
1142         (Wdate-time): Use C-family languages instead of Common. Use CPP
1143         and Var.
1144         * c-opts.c (c_common_handle_option): Do not handle the above
1145         options here.
1146         (sanitize_cpp_opts): Likewise.
1148 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1150         PR fortran/44054
1151         * c-opts.c: Include tree-diagnostics.h.
1152         (c_diagnostic_finalizer): New.
1153         (c_common_initialize_diagnostics): Use it.
1155 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1157         PR preprocessor/51303
1158         * c-common.c (struct reason_option_codes_t option_codes):
1159         Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
1161 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1163         PR c/60975
1164         PR c/53063
1165         * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
1166         * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
1167         (c_common_post_options): Call init_global_opts_from_cpp.
1168         (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
1170 2014-08-19  Marek Polacek  <polacek@redhat.com>
1172         PR c++/62153
1173         * c-common.c (maybe_warn_bool_compare): New function.
1174         * c-common.h (maybe_warn_bool_compare): Declare.
1175         * c.opt (Wbool-compare): New option.
1177 2014-08-19  Marek Polacek  <polacek@redhat.com>
1179         * c.opt (Wc99-c11-compat): New option.
1181 2014-08-19  Marek Polacek  <polacek@redhat.com>
1183         * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
1184         to warn_c90_c99_compat.
1185         * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
1186         to -1.
1188 2014-08-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1189             Steven Bosscher  <steven@gcc.gnu.org>
1191         PR c/52952
1192         * c-format.c: Add extra_arg_loc and format_string_loc to struct
1193         format_check_results.
1194         (check_function_format): Use true and add comment for boolean
1195         argument.
1196         (finish_dollar_format_checking): Use explicit location when warning.
1197         (check_format_info): Likewise.
1198         (check_format_arg): Set extra_arg_loc and format_string_loc.
1199         (check_format_info_main): Use explicit location when warning.
1200         (check_format_types): Pass explicit location.
1201         (format_type_warning): Likewise.
1203 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1205         PR fortran/44054
1206         * c-format.c: Handle Fortran flags.
1208 2014-08-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1210         PR other/61962
1211         * array-notation-common.c (find_rank): Added handling for other
1212         types of references.
1214 2014-08-10  Marek Polacek  <polacek@redhat.com>
1216         PR c/51849
1217         * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
1218         * c.opt (Wc90-c99-compat): Add option.
1220 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
1222         * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
1224 2014-08-03  Marek Polacek  <polacek@redhat.com>
1226         * c-common.c (check_case_value):  Add location_t parameter.  Use it.
1227         (c_add_case_label): Pass loc to check_case_value.
1229 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
1231         * cilk.c: Use hash_map instead of pointer_map.
1233 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
1235         * c-gimplify.c: Use hash_set instead of pointer_set.
1237 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
1239         PR middle-end/61455
1240         * array-notation-common.c (extract_array_notation_exprs): Handling
1241         of DECL_EXPR added.
1243 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
1245         * c-common.h (min_align_of_type): Removed prototype.
1246         * c-common.c (min_align_of_type): Removed.
1247         * c-ubsan.h (ubsan_maybe_instrument_reference,
1248         ubsan_maybe_instrument_member_call): New prototypes.
1249         * c-ubsan.c: Include stor-layout.h and builtins.h.
1250         (ubsan_maybe_instrument_reference_or_call,
1251         ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
1252         functions.
1254 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
1256         PR c++/60517
1257         * c.opt (-Wreturn-local-addr): Move to common.opt.
1259 2014-07-30  Jason Merrill  <jason@redhat.com>
1261         PR c++/61659
1262         PR c++/61687
1263         Revert:
1264         * c.opt (-fuse-all-virtuals): New.
1266 2014-07-30  Tom Tromey  <tromey@redhat.com>
1268         PR c/59855
1269         * c.opt (Wdesignated-init): New option.
1270         * c-common.c (c_common_attribute_table): Add "designated_init".
1271         (handle_designated_init): New function.
1273 2014-07-24  Marek Polacek  <polacek@redhat.com>
1275         PR c/57653
1276         * c-opts.c (c_finish_options): If -imacros is in effect, return.
1278 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
1280         PR preprocessor/60723 - missing system-ness marks for macro tokens
1281         * c-ppoutput.c (struct print::prev_was_system_token): New data
1282         member.
1283         (init_pp_output): Initialize it.
1284         (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
1285         (do_line_change): Return a flag saying if a line marker was
1286         emitted or not.
1287         (scan_translation_unit): Detect if the system-ness of the token we
1288         are about to emit is different from the one of the previously
1289         emitted token.  If so, emit a line marker.  Avoid emitting useless
1290         adjacent line markers.  Avoid emitting line markers for tokens
1291         originating from the expansion of built-in macros.
1292         (scan_translation_unit_directives_only): Adjust.
1294 2014-07-15  Marek Polacek  <polacek@redhat.com>
1296         * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
1297         TYPE_MAX_VALUE is NULL.
1299 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
1301         PR middle-end/61294
1302         * c.opt (Wmemset-transposed-args): New warning.
1304 2014-07-10  Jason Merrill  <jason@redhat.com>
1306         PR c++/61659
1307         PR c++/61687
1308         * c.opt (-fuse-all-virtuals): New.
1310 2014-07-09  Richard Biener  <rguenther@suse.de>
1312         PR c-family/61741
1313         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
1314         using unsigned arithmetic if overflow does not wrap instead of
1315         if overflow is undefined.
1317 2014-07-06  Marek Polacek  <polacek@redhat.com>
1319         PR c/6940
1320         * c.opt (Wsizeof-array-argument): New option.
1322 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
1324         * c-ada-spec.c (dump_ada_nodes): Don't call qsort if 
1325         comments->count <= 1, as comments->entries might be NULL.
1327 2014-07-01  Marek Polacek  <polacek@redhat.com>
1329         * c.opt (Wint-conversion): New option.
1331 2014-07-01  Marek Polacek  <polacek@redhat.com>
1333         PR c/58286
1334         * c.opt (Wincompatible-pointer-types): New option.
1336 2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>
1338         PR c++/51400
1339         * c-common.c (handle_noreturn_attribute, handle_const_attribute):
1340         Do not discard TYPE_QUALS of type.
1342 2014-06-26  Jason Merrill  <jason@redhat.com>
1344         * c-common.h (enum cxx_dialect): Add cxx1z.
1345         * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
1346         * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
1348 2014-06-26  Teresa Johnson  <tejohnson@google.com>
1350         * c-common.h (get_dump_info): Declare.
1351         * c-gimplify.c (c_genericize): Use saved dump files.
1352         * c-opts.c (c_common_parse_file): Begin and end dumps
1353         once around parsing invocation.
1354         (get_dump_info): New function.
1356 2014-06-23  Marek Polacek  <polacek@redhat.com>
1357             Andrew MacLeod  <amacleod@redhat.com>
1359         PR c/61553
1360         * c-common.c (get_atomic_generic_size): Don't segfault if the
1361         type doesn't have a size.
1363 2014-06-20  Marek Polacek  <polacek@redhat.com>
1365         * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
1366         (ubsan_walk_array_refs_r): New function.
1367         (c_genericize): Instrument array bounds.
1368         * c-ubsan.c: Include "internal-fn.h".
1369         (ubsan_instrument_division): Mark instrumented arrays as having
1370         side effects.  Adjust ubsan_type_descriptor call.
1371         (ubsan_instrument_shift): Likewise.
1372         (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
1373         (ubsan_instrument_bounds): New function.
1374         (ubsan_array_ref_instrumented_p): New function.
1375         (ubsan_maybe_instrument_array_ref): New function.
1376         * c-ubsan.h (ubsan_instrument_bounds): Declare.
1377         (ubsan_array_ref_instrumented_p): Declare.
1378         (ubsan_maybe_instrument_array_ref): Declare.
1380 2014-06-20  Hale Wang  <hale.wang@arm.com>
1382         PR lto/61123
1383         * c.opt (fshort-enums): Add to LTO.
1384         * c.opt (fshort-wchar): Likewise.
1386 2014-06-16  Marek Polacek  <polacek@redhat.com>
1388         PR c/60439
1389         * c.opt (Wswitch-bool): Add Var.
1391 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
1393         PR middle-end/61486
1394         * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
1395         #pragma omp target teams or
1396         #pragma omp {,target }teams distribute simd.
1398 2014-06-12  Jason Merrill  <jason@redhat.com>
1400         * c.opt (Wabi=, fabi-compat-version): New.
1401         * c-opts.c (c_common_handle_option): Handle -Wabi=.
1402         (c_common_post_options): Handle flag_abi_compat_version default.
1403         Disallow -fabi-compat-version=1.
1404         * c-common.h (abi_version_crosses): New.
1406 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
1408         * c-common.c (handle_section_attribute): Update handling for
1409         section names that are no longer trees.
1411 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
1413         PR fortran/60928
1414         * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
1415         (omp_pragmas): ... back here.
1417 2014-06-05  Marek Polacek  <polacek@redhat.com>
1419         PR c/49706
1420         * c-common.c (warn_logical_not_parentheses): New function.
1421         * c-common.h (warn_logical_not_parentheses): Declare.
1422         * c.opt (Wlogical-not-parentheses): New option.
1424 2014-06-04  Marek Polacek  <polacek@redhat.com>
1426         PR c/30020
1427         * c-common.c (check_case_bounds): Add location parameter.
1428         Use it.
1429         (c_add_case_label): Pass loc to check_case_bounds.
1431 2014-06-03  Marek Polacek  <polacek@redhat.com>
1433         PR c/60439
1434         * c.opt (Wswitch-bool): New option.
1436 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
1438         * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
1439         Remove prototypes.
1440         (record_types_used_by_current_var_decl): Move prototype to where
1441         it belongs.
1443         * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1444         (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1445         (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1447 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
1449         * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
1450         * c-common.c (c_common_nodes_and_builtins): Don't initialize
1451         void_zero_node.
1452         * c-pretty-print.c (pp_c_void_constant): New function.
1453         (c_pretty_printer::constant, c_pretty_printer::primary_expression)
1454         (c_pretty_printer::expression): Handle VOID_CST.
1455         * cilk.c (extract_free_variables): Likewise.
1456         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
1457         (ubsan_instrument_vla): Use void_node instead of void_zero_node.
1459 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1461         * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
1462         * c-pragma.c (push_alignment): Adjust.
1463         (handle_pragma_push_options): Likewise.
1465 2014-05-09  Marek Polacek  <polacek@redhat.com>
1467         PR c/50459
1468         * c-common.c (check_user_alignment): Return -1 if alignment is error
1469         node.
1470         (handle_aligned_attribute): Don't call default_conversion on
1471         FUNCTION_DECLs.
1472         (handle_vector_size_attribute): Likewise.
1473         (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
1474         (handle_sentinel_attribute): Call default_conversion and allow even
1475         integral types as an argument.
1477 2014-05-08  Marek Polacek  <polacek@redhat.com>
1479         PR c/61053
1480         * c-common.c (min_align_of_type): New function factored out from...
1481         (c_sizeof_or_alignof_type): ...here.
1482         * c-common.h (min_align_of_type): Declare.
1484 2014-05-08  Marek Polacek  <polacek@redhat.com>
1486         PR c/61077
1487         * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
1488         parameter type of main.
1490 2014-05-07  DJ Delorie  <dj@redhat.com>
1492         * c-cppbuiltin.c (print_bits_of_hex): New.
1493         (builtin_define_type_minmax): Print values using hex so as not to
1494         require a pre-computed list of string values.
1496 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
1497             Mike Stump  <mikestump@comcast.net>
1498             Richard Sandiford  <rdsandiford@googlemail.com>
1500         * c-ada-spec.c: Include wide-int.h.
1501         (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
1502         (dump_generic_ada_node): Use wide-int interfaces.
1503         * c-common.c: Include wide-int-print.h.
1504         (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
1505         (pointer_int_sum): Use wide-int interfaces.
1506         (c_common_nodes_and_builtins): Use make_int_cst.
1507         (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
1508         (handle_alloc_size_attribute): Use wide-int interfaces.
1509         (get_nonnull_operand): Likewise.
1510         * c-format.c (get_constant): Use tree_fits_uhwi_p.
1511         * c-lex.c: Include wide-int.h.
1512         (narrowest_unsigned_type): Take a widest_int rather than two
1513         HOST_WIDE_INTs.
1514         (narrowest_signed_type): Likewise.
1515         (interpret_integer): Update accordingly.  Use wide-int interfaces.
1516         (lex_charconst): Use wide-int interfaces.
1517         * c-pretty-print.c: Include wide-int.h.
1518         (pp_c_integer_constant): Use wide-int interfaces.
1519         * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
1520         INT_CST_LT_UNSIGNED.
1522 2014-05-06  Richard Biener  <rguenther@suse.de>
1524         * c-opts.c (c_common_post_options): For -freestanding,
1525         -fno-hosted and -fno-builtin disable pattern recognition
1526         if not enabled explicitely.
1528 2014-05-02  Marek Polacek  <polacek@redhat.com>
1530         * c.opt (Wsizeof-pointer-memaccess): Describe option.
1532 2014-05-01  Marek Polacek  <polacek@redhat.com>
1534         PR c/43245
1535         * c.opt (Wdiscarded-qualifiers): Add.
1537 2014-04-30  Marek Polacek  <polacek@redhat.com>
1539         * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs.  Perform
1540         INT_MIN / -1 sanitization only for integer types.
1542 2014-04-25  Marek Polacek  <polacek@redhat.com>
1544         PR c/18079
1545         * c-common.c (handle_noinline_attribute): Warn if the attribute
1546         conflicts with always_inline attribute.
1547         (handle_always_inline_attribute): Warn if the attribute conflicts
1548         with noinline attribute.
1550 2014-04-25  Marek Polacek  <polacek@redhat.com>
1552         PR c/60156
1553         * c-common.c (check_main_parameter_types): Warn about variadic main.
1555 2014-04-24  Mike Stump  <mikestump@comcast.net>
1557         * c.opt (Wshadow-ivar): Default to on.
1559 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
1561         * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
1563 2014-04-23  Marek Polacek  <polacek@redhat.com>
1565         * c-common.c (handle_tm_wrap_attribute): Tweak error message.
1567 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
1569         PR sanitizer/60275
1570         * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
1571         if flag_sanitize_undefined_trap_on_error.
1572         (ubsan_instrument_division, ubsan_instrument_shift,
1573         ubsan_instrument_vla): Likewise.  Use __ubsan_handle_*_abort ()
1574         if !flag_sanitize_recover.
1576 2014-04-22  Marc Glisse  <marc.glisse@inria.fr>
1578         PR libstdc++/43622
1579         * c-common.c (registered_builtin_types): Make non-static.
1580         * c-common.h (registered_builtin_types): Declare.
1582 2014-04-14  Richard Biener  <rguenther@suse.de>
1583         Marc Glisse  <marc.glisse@inria.fr>
1585         PR c/60819
1586         * c-common.c (convert_vector_to_pointer_for_subscript): Properly
1587         apply may-alias the scalar pointer type when applicable.
1589 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1591         PR middle-end/60467
1592         * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
1593         as possible argument for Cilk_spawn.
1595 2014-04-11  Tobias Burnus  <burnus@net-b.de>
1597         PR c/60194
1598         * c.opt (Wformat-signedness): Add
1599         * c-format.c(check_format_types): Use it.
1601 2014-04-11  Jason Merrill  <jason@redhat.com>
1603         PR c++/57926
1604         * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
1605         default_conversion for an array argument.
1607 2014-04-08  Marek Polacek  <polacek@redhat.com>
1609         PR sanitizer/60745
1610         * c-ubsan.c: Include asan.h.
1611         (ubsan_instrument_return): Call initialize_sanitizer_builtins.
1613 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
1615         * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
1617 2014-04-02  Marek Polacek  <polacek@redhat.com>
1619         * c-common.h (c_expand_expr): Remove declaration.
1621 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
1623         PR c++/60689
1624         * c-common.c (add_atomic_size_parameter): When creating new
1625         params vector, push the size argument first.
1627 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
1629         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1630         ubsan_instrument_vla, ubsan_instrument_return): Adjust
1631         ubsan_create_data callers.
1633 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
1635         PR debug/60603
1636         * c-opts.c (c_finish_options): Restore cb_file_change call to
1637         <built-in>.
1639 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
1641         PR middle-end/36282
1642         * c-pragma.c (apply_pragma_weak): Only look at
1643         TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
1644         DECL_ASSEMBLER_NAME_SET_P (decl).
1645         (maybe_apply_pending_pragma_weaks): Exit early if
1646         vec_safe_is_empty (pending_weaks) rather than only when
1647         !pending_weaks.
1648         (maybe_apply_pragma_weak): Likewise.  If !DECL_ASSEMBLER_NAME_SET_P,
1649         set assembler name back to NULL afterwards.
1651 2014-03-11  Jason Merrill  <jason@redhat.com>
1653         * c.opt: Add -std=gnu++14.
1655 2014-03-11  Ian Bolton  <ian.bolton@arm.com>
1657         * c-opts.c (c_common_post_options): Don't override
1658         -ffp-contract=fast if unsafe-math-optimizations is on.
1660 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
1662     * c.opt: Enable LTO FE for fshort-double.
1664 2014-03-07  Jason Merrill  <jason@redhat.com>
1666         * c.opt: Add -std=c++14.
1668 2014-03-06  Marek Polacek  <polacek@redhat.com>
1670         PR c/60197
1671         * cilk.c (contains_cilk_spawn_stmt): New function.
1672         (contains_cilk_spawn_stmt_walker): Likewise.
1673         (recognize_spawn): Give error on invalid use of _Cilk_spawn.
1674         * c-common.h (contains_cilk_spawn_stmt): Add declaration.
1676 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
1678         * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
1679         (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
1680         even when flag_preprocess_only.
1682 2014-02-26  Jason Merrill  <jason@redhat.com>
1684         PR c++/59231
1685         PR c++/11586
1686         * c-common.c (shorten_compare): Don't check
1687         c_inhibit_evaluation_warnings.
1689 2014-02-19  Jakub Jelinek  <jakub@redhat.com>
1691         PR c/37743
1692         * c-common.c (c_common_nodes_and_builtins): When initializing
1693         c_uint{16,32,64}_type_node, also set corresponding
1694         uint{16,32,64}_type_node to the same value.
1696         PR c++/60267
1697         * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
1698         for PRAGMA_IVDEP if flag_preprocess_only.
1700 2014-02-12  Jakub Jelinek  <jakub@redhat.com>
1702         PR c/60101
1703         * c-common.c (merge_tlist): If copy is true, call new_tlist,
1704         if false, add ADD itself, rather than vice versa.
1705         (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
1706         copy.  For SAVE_EXPR, only call merge_tlist once.
1708 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
1710         PR middle-end/60092
1711         * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
1712         and tree_to_uhwi.
1713         (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
1714         functions.
1715         (c_common_attribute_table): Add alloc_align and assume_aligned
1716         attributes.
1718 2014-02-06  Marek Polacek  <polacek@redhat.com>
1720         PR c/60087
1721         * c-common.c (warn_for_sign_compare): Call warning_at with location
1722         instead of warning.
1724 2014-02-05  Marek Polacek  <polacek@redhat.com>
1726         PR c/53123
1727         * c-omp.c (c_finish_omp_atomic): Remove unreachable return
1728         statement.
1730 2014-02-04  Marek Polacek  <polacek@redhat.com>
1732         PR c/60036
1733         * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
1734         SAVE_EXPR.
1736 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
1738         PR c++/53017
1739         PR c++/59211
1740         * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
1741         handle_vector_size_attribute, handle_nonnull_attribute): Call
1742         default_conversion on the attribute argument.
1743         (handle_nonnull_attribute): Increment the argument number.
1745 2014-01-31  Marek Polacek  <polacek@redhat.com>
1747         PR c/59963
1748         * c-common.c (add_atomic_size_parameter): Pass vNULL to
1749         build_function_call_vec.
1750         (resolve_overloaded_builtin): Likewise.
1751         * c-common.h (build_function_call_vec): Adjust declaration.
1753 2014-01-30  Marek Polacek  <polacek@redhat.com>
1755         PR c/59940
1756         * c-common.h (unsafe_conversion_p): Adjust declaration.
1757         (warnings_for_convert_and_check): Likewise.
1758         (convert_and_check): Likewise.
1759         * c-common.c (unsafe_conversion_p): Add location parameter.  Call
1760         expansion_point_location_if_in_system_header on it.
1761         (warnings_for_convert_and_check): Add location parameter.  Call
1762         expansion_point_location_if_in_system_header on it.  Use it.
1763         (convert_and_check): Add location parameter.  Use it.
1764         (conversion_warning): Likewise.
1765         (c_add_case_label): Adjust convert_and_check calls.
1766         (scalar_to_vector): Adjust unsafe_conversion_p calls.
1768 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1770         * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
1771         flag_cilkplus.
1772         * c-pragma.c (init_pragma): Likewise.
1773         * c.opt: Likewise.
1775 2014-01-23  Marek Polacek  <polacek@redhat.com>
1777         PR c/59846
1778         * c-common.c (shorten_compare): Add location_t parameter.
1779         * c-common.h (shorten_binary_op): Adjust declaration.
1781 2014-01-23  Marek Polacek  <polacek@redhat.com>
1783         PR c/58346
1784         * c-common.c (pointer_to_zero_sized_aggr_p): New function.
1785         * c-common.h: Declare it.
1787 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
1789         * c-ada-spec.h (dump_ada_specs): Revert prototype change.
1790         * c-ada-spec.c (dump_ads): Likewise.
1791         (cpp_check): Likewise.
1792         (dump_ada_specs): Likewise.
1794 2014-01-15  Laurent Alfonsi  <laurent.alfonsi@st.com>
1796         PR c++/49718
1797         * c-common.c (handle_no_instrument_function_attribute): Allow
1798         no_instrument_function attribute in class member
1799         definition/declaration.
1801 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
1803         PR c/58943
1804         * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
1805         build_modify_expr with non-NOP_EXPR opcode.  Handle return from it
1806         being COMPOUND_EXPR.
1807         (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
1808         operand a SAVE_EXPR and second MODIFY_EXPR.
1810 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
1812         PR target/58115
1813         * c-pch.c (c_common_write_pch): Call
1814         prepare_target_option_nodes_for_pch.
1816 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1818         Update copyright years
1820 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1822         * array-notation-common.c, c-cilkplus.c: Use the standard form for
1823         the copyright notice.
1825 2013-12-28  Eric Botcazou  <ebotcazou@adacore.com>
1827         * c-ada-spec.c (print_constructor): New function.
1828         (print_destructor): Retrieve the origin of the destructor.
1829         (print_ada_declaration): Revamp handling of constructors/destructors.
1831 2013-12-23  Stuart Hastings <stuart@apple.com>
1832             Bill Maddox  <maddox@google.com>
1833             Jason Merrill  <jason@redhat.com>
1835         * c.opt: Add -fdeclone-ctor-dtor.
1836         * c-opts.c (c_common_post_options): Default to on iff -Os.
1838 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1840         * c-common.c (c_common_attribute_table): Added "cilk simd function"
1841         attribute.
1842         * c-pragma.h (enum pragma_cilk_clause): Remove.
1843         (enum pragma_omp_clause):  Added the following fields:
1844         PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
1845         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
1846         PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
1847         PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
1848         PRAGMA_CILK_CLAUSE_UNIFORM.
1850         
1851 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1853         * cilk.c (cilk_outline): Made this function non-static.
1854         (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
1855         (create_cilk_wrapper): Added a new parameter: a function pointer.
1856         (c_install_body_w_frame_cleanup): Remove
1857         (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
1858         * c-common.h (cilk_outline): New prototype.
1859         (gimplify_cilk_spawn): Removed two parameters.
1860         (cilk_install_body_with_frame_cleanup): New prototype.
1861         * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
1862         CILK_SPAWN_STMT case.
1864 2013-12-11  Bernd Schmidt  <bernds@codesourcery.com>
1866         * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
1868         * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
1869         (int_array_type_node): Remove.
1870         * c-common.c (c_common_nodes_and_builtins): Don't build it.
1872 2013-12-05  Marek Polacek  <polacek@redhat.com>
1874         PR c/52023
1875         * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
1876         [ADJUST_FIELD_ALIGN].
1878 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
1880         PR c/52023
1881         * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
1882         and check field alignment if set.
1883         * c-common.h (c_sizeof_or_alignof_type): Update prototype.
1884         (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
1886 2013-12-04  Jakub Jelinek  <jakub@redhat.com>  
1887             Marek Polacek  <polacek@redhat.com>
1889         * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
1890         sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
1892 2013-11-29   H.J. Lu  <hongjiu.lu@intel.com>
1894         PR c/59309
1895         * cilk.c (gimplify_cilk_spawn): Properly handle function without
1896         arguments.
1898 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
1900         PR c/59280
1901         * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
1902         goto invalid.  If it is error_mark_node, don't issue further
1903         diagnostics.
1905 2013-11-28  Sergey Ostanevich  <sergos.gnu@gmail.com>
1907         * c.opt (Wopenmp-simd): New.
1909 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
1911         * c-ubsan.h (ubsan_instrument_return): New prototype.
1912         * c-ubsan.c (ubsan_instrument_return): New function.
1914 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1916         * c-common.c: Add required include files from gimple.h.
1917         * c-gimplify.c: Likewise
1918         * cilk.c: Likewise
1920 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1922         * c-common.c (unsafe_conversion_p): Remove use of
1923         EXPR_LOC_OR_HERE macro.
1924         (conversion_warning): Likewise.
1925         (warnings_for_convert_and_check): Likewise.
1926         (warn_for_collisions_1): Likewise.
1927         (shorten_compare): Likewise, and remove use of in_system_header
1928         macro, using the location from the former.
1929         * c-lex.c (dump_one_header): Remove use of input_filename macro.
1930         (cb_def_pragma): Remove use of in_system_header macro.
1931         (lex_string): Likewise.
1932         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
1934 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
1935             Mike Stump  <mikestump@comcast.net>
1936             Richard Sandiford  <rdsandiford@googlemail.com>
1938         * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
1939         instead of TREE_INT_CST_LOW, in cases where there is a protecting
1940         tree_fits_shwi_p or tree_fits_uhwi_p.
1941         (dump_generic_ada_node): Likewise.
1942         * c-format.c (check_format_arg): Likewise.
1943         * c-pretty-print.c (pp_c_integer_constant): Likewise.
1945 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
1947         * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
1949 2013-11-19  Joshua J Cogliati  <jrincayc@yahoo.com>
1951         PR c/53001
1952         * c-common.c (unsafe_conversion_p): Make this function
1953         return an enumeration with more detail.
1954         (conversion_warning): Use the new return type of
1955         unsafe_conversion_p to separately warn either about conversions
1956         that lower floating point number precision or about the other
1957         kinds of conversions.
1958         * c-common.h (enum conversion_safety): New enumeration.
1959         (unsafe_conversion_p): switching return type to
1960         conversion_safety enumeration.
1961         * c.opt: Adding new warning -Wfloat-conversion and
1962         enabling it with -Wconversion.
1964 2013-11-19  Basile Starynkevitch  <basile@starynkevitch.net>
1966         * c-opts.c: Include plugin.h.
1967         (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
1969 2013-11-19  Marek Polacek  <polacek@redhat.com>
1971         * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
1972         call.
1973         (ubsan_instrument_shift): Likewise.
1974         (ubsan_instrument_vla): Likewise.
1976 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1978         * c-common.c (convert_vector_to_pointer_for_subscript): Remove
1979         cast to unsigned type.
1981 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1983         * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
1984         tree_low_cst.
1985         (complete_array_type): Update comment to refer to tree_to_[su]hwi
1986         rather than tree_low_cst.
1988 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1990         * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
1991         tree_to_uhwi throughout.
1993 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1995         * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
1996         tree_low_cst (..., 0) with tree_to_shwi throughout.
1998 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2000         * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
2001         host_integerp (..., 1) with tree_fits_uhwi_p throughout.
2003 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
2005         * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
2006         host_integerp (..., 0) with tree_fits_shwi_p throughout.
2008 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
2010         * c-cilkplus.c: New file.
2011         * c-common.c (readonly_error): Add location argument.
2012         * c-common.h (readonly_error): Same.
2013         (c_finish_cilk_clauses): Protoize.
2014         (c_check_cilk_loop): Same.
2015         c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
2016         Do not fail on error_mark_node.
2017         Abstract increment canonicalization to here...
2018         (c_omp_for_incr_canonicalize_ptr): New.
2019         c-pragma.c (init_pragma): Register "simd" pragma.
2020         c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
2021         (enum pragma_cilk_clause): New.
2023 2013-11-15  Richard Sandiford  <rdsandiford@googlemail.com>
2025         * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
2026         wchar_type and host_integerp checks.
2028 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
2030         * c-common.c: Likewise.
2031         * c-gimplify.c: Likewise.
2032         * cilk.c: Likewise.
2034 2013-11-14  Diego Novillo  <dnovillo@google.com>
2036         * c-common.c: Include fold-const.h.
2037         Include stor-layout.h.
2038         Include calls.h.
2039         Include stringpool.h.
2040         Include attribs.h.
2041         Include varasm.h.
2042         Include trans-mem.h.
2043         * c-cppbuiltin.c: Include stor-layout.h.
2044         Include stringpool.h.
2045         * c-format.c: Include stringpool.h.
2046         * c-lex.c: Include stringpool.h.
2047         Include stor-layout.h.
2048         * c-pragma.c: Include stringpool.h.
2049         Include attribs.h.
2050         Include varasm.h.
2051         Include gcc-symtab.h.
2052         * c-pretty-print.c: Include stor-layout.h.
2053         Include attribs.h.
2054         * cilk.c: Include stringpool.h.
2055         Include calls.h.
2057 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
2059         * c-common.h (enum rid): Add RID_AUTO_TYPE.
2060         * c-common.c (c_common_reswords): Add __auto_type.
2061         (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
2063 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
2065         * c-common.c: Include gimplify.h.
2066         * c-gimplify.c: Likewise.
2067         * cilk.c: Likewise.
2068         * c-omp.c: Include gimple-expr.h instead of gimple.h.
2069         * c-ubsan.c: Don't include gimple.h.
2071 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
2073         * c-common.c (c_common_reswords): Add _Thread_local.
2075 2013-11-09  Joseph Myers  <joseph@codesourcery.com>
2077         * c-common.c (atomic_size_supported_p): New function.
2078         (resolve_overloaded_atomic_exchange)
2079         (resolve_overloaded_atomic_compare_exchange)
2080         (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
2081         Use it instead of comparing size with a local list of sizes.
2083 2013-11-07  Andrew MacLeod  <amacleod@redhat.com>
2084             Joseph Myers  <joseph@codesourcery.com>
2086         * c-common.h (enum rid): Add RID_ATOMIC.
2087         * c-common.c (c_common_reswords): Add _Atomic.
2088         (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
2089         (keyword_is_type_qualifier): Accept RID_ATOMIC.
2090         * c-format.c (check_format_types): Check for extra _Atomic
2091         qualifiers in format argument.
2092         * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
2093         (pp_c_type_qualifier_list): Mention _Atomic in comment.
2095 2013-11-06  Tobias Burnus  <burnus@net-b.de>
2097         * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
2099 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2101         * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
2102         standards modes.
2103         * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
2104         to mean lack of IEEE 754 support.
2106 2013-11-05  Tobias Burnus  <burnus@net-b.de>
2108         * c.opt (-Wdate-time): New option
2109         * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
2111 2013-11-05  Joseph Myers  <joseph@codesourcery.com>
2113         * c-cppbuiltin.c (cpp_iec_559_value): Test
2114         flag_excess_precision_cmdline not flag_excess_precision.
2116 2013-11-05  Tobias Burnus  <burnus@net-b.de>
2118         * c.opt (fopenmp-simd): New option.
2119         * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
2120         (omp_pragmas): ... this new struct.
2121         (c_pp_lookup_pragma): Also walk omp_pragmas.
2122         (init_pragma): Init pragmas for -fopenmp-simd.
2124 2013-11-04  Marek Polacek  <polacek@redhat.com>
2126         PR c++/58979
2127         * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
2129 2013-11-04  Joseph Myers  <joseph@codesourcery.com>
2131         * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
2132         New functions.
2133         (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
2135 2013-11-04  Eric Botcazou  <ebotcazou@adacore.com>
2137         * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
2138         (dump_ada_specs): Adjust prototype of second callback.
2139         * c-ada-spec.c (cpp_check): New global variable.
2140         (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
2141         (print_generic_ada_decl): Likewise.
2142         (has_static_fields): Change return type to bool and add guard.
2143         (has_nontrivial_methods): New predicate.
2144         (is_tagged_type): Change return type to bool.
2145         (separate_class_package): Call has_nontrivial_methods.
2146         (pp_ada_tree_identifier): Minor tweaks.
2147         (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
2148         (dump_ada_array_domains): Likewise.
2149         (dump_ada_array_type): Likewise.
2150         (dump_template_types): Remove cpp_check parameter and do not pass it to
2151         dump_generic_ada_node.
2152         (dump_ada_template): Likewise.
2153         (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
2154         recursively.
2155         (print_ada_methods): Change return type to integer.  Remove cpp_check
2156         parameter and do not pass it down.
2157         (dump_nested_types): Remove cpp_check parameter and do not pass it to
2158         dump_generic_ada_node.
2159         (print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
2160         accessing methods.
2161         (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
2162         down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
2163         value of print_ada_methods.
2164         (dump_ads): Rename cpp_check parameter to check and adjust prototype.
2165         Set cpp_check to it before invoking dump_ada_nodes.
2166         (dump_ada_specs): Likewise.
2168 2013-11-03  Marek Polacek  <polacek@redhat.com>
2170         * c-ubsan.c: Don't include hash-table.h.
2171         (ubsan_instrument_vla): New function.
2172         * c-ubsan.h: Declare it.
2174 2013-10-31  David Malcolm  <dmalcolm@redhat.com>
2176         Automated part of renaming of symtab_node_base to symtab_node.
2178         Patch autogenerated by rename_symtab.py from
2179         https://github.com/davidmalcolm/gcc-refactoring-scripts
2180         revision 58bb219cc090b2f4516a9297d868c245495ee622
2182         * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
2183         symtab_node_base to symtab_node.
2185 2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>
2187         Implement C++14 digit separators.
2188         * c-lex.c (interpret_float): Remove digit separators from scratch string
2189         before building real literal.
2191 2013-10-30  Jakub Jelinek  <jakub@redhat.com>
2193         * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
2195 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2197         * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
2198         fields.
2199         (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
2200         enabled.
2201         * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
2202         (insert_cilk_frame): New prototype.
2203         (cilk_init_builtins): Likewise.
2204         (gimplify_cilk_spawn): Likewise.
2205         (c_cilk_install_body_w_frame_cleanup): Likewise.
2206         (cilk_detect_spawn_and_unwrap): Likewise.
2207         (cilk_set_spawn_marker): Likewise.
2208         (build_cilk_sync): Likewise.
2209         (build_cilk_spawn): Likewise.
2210         * cilk.c: New file.
2212 2013-10-29  David Malcolm  <dmalcolm@redhat.com>
2214         Patch autogenerated by refactor_symtab.py from
2215         https://github.com/davidmalcolm/gcc-refactoring-scripts
2216         revision 58bb219cc090b2f4516a9297d868c245495ee622
2218         * c-gimplify.c (c_genericize): Update for conversion of symtab types
2219         to a true class hierarchy.
2220         * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
2222 2013-10-27  Richard Sandiford  <rdsandiford@googlemail.com>
2224         * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
2226 2013-10-26  Jeff Law  <law@redhat.com>
2228         * c-common.c (c_define_builtins): Remove mudflap support.
2229         * c.opt: Ignore and warn for mudflap options.
2231 2013-10-24  Tobias Burnus  <burnus@net-b.de>
2233         PR other/33426
2234         * c-pragma.c (init_pragma) Add #pragma ivdep handling.
2235         * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
2237 2013-10-23  Jason Merrill  <jason@redhat.com>
2239         * c-format.c (gcc_cxxdiag_char_table): Add %X.
2241 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
2243         * c-common.h (omp_clause_mask::operator !=): New method.
2244         * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
2245         instead of if (mask & something) tests everywhere.
2247         * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
2248         201307 instead of 201107.
2249         * c-common.c (DEF_FUNCTION_TYPE_8): Define.
2250         (c_common_attribute_table): Add "omp declare target" and
2251         "omp declare simd" attributes.
2252         (handle_omp_declare_target_attribute,
2253         handle_omp_declare_simd_attribute): New functions.
2254         * c-omp.c: Include c-pragma.h.
2255         (c_finish_omp_taskgroup): New function.
2256         (c_finish_omp_atomic): Add swapped argument, if true,
2257         build the operation first with rhs, lhs arguments and use NOP_EXPR
2258         build_modify_expr.
2259         (c_finish_omp_for): Add code argument, pass it down to make_code.
2260         (c_omp_split_clauses): New function.
2261         (c_split_parallel_clauses): Removed.
2262         (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
2263         c_omp_declare_simd_clauses_to_decls): New functions.
2264         * c-common.h (omp_clause_mask): New type.
2265         (OMP_CLAUSE_MASK_1): Define.
2266         (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
2267         omp_clause_mask::operator |=, omp_clause_mask::operator ~,
2268         omp_clause_mask::operator |, omp_clause_mask::operator &,
2269         omp_clause_mask::operator <<, omp_clause_mask::operator >>,
2270         omp_clause_mask::operator ==): New methods.
2271         (enum c_omp_clause_split): New.
2272         (c_finish_omp_taskgroup): New prototype.
2273         (c_finish_omp_atomic): Add swapped argument.
2274         (c_finish_omp_for): Add code argument.
2275         (c_omp_split_clauses): New prototype.
2276         (c_split_parallel_clauses): Removed.
2277         (c_omp_declare_simd_clauses_to_numbers,
2278         c_omp_declare_simd_clauses_to_decls): New prototypes.
2279         * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
2280         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
2281         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
2282         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
2283         PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
2284         Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
2285         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
2286         PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
2287         PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
2288         PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
2289         PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
2290         PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
2291         PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
2292         PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
2293         PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
2294         PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
2295         PRAGMA_OMP_CLAUSE_UNIFORM.
2297 2013-10-09  Marc Glisse  <marc.glisse@inria.fr>
2299         PR tree-optimization/20318
2300         * c-common.c (handle_returns_nonnull_attribute): New function.
2301         (c_common_attribute_table): Add returns_nonnull.
2303 2013-10-03  Marc Glisse  <marc.glisse@inria.fr>
2305         PR c++/19476
2306         * c.opt (fcheck-new): Move to common.opt.
2308 2013-09-25  Marek Polacek  <polacek@redhat.com>
2309             Jakub Jelinek  <jakub@redhat.com>
2311         PR sanitizer/58413
2312         * c-ubsan.c (ubsan_instrument_shift): Don't instrument
2313         an expression if we can prove it is correct.
2314         (ubsan_instrument_division): Likewise.  Remove unnecessary
2315         check.
2317 2013-09-18  Marek Polacek  <polacek@redhat.com>
2319         PR sanitizer/58411
2320         * c-common.c (handle_no_sanitize_undefined_attribute): New function.
2321         Declare it.
2322         (struct attribute_spec c_common_att): Add no_sanitize_undefined.
2324 2013-09-14  Iain Sandoe  <iain@codesourcery.com>
2326         PR target/48094
2327         * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
2328         fobjc-gc, freplace-objc-classes): Accept for LTO.
2330 2013-09-13  Jacek Caban  <jacek@codeweavers.com>
2332         * c-target.def: New hook
2334 2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
2336         PR c++/43452
2337         * c.opt (Wdelete-incomplete): Add.
2339 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
2341         * c-common.c (same_scalar_type_ignoring_signedness): Delete.
2342         (vector_types_compatible_elements_p): New function.
2343         * c-common.h: (same_scalar_type_ignoring_signedness): Delete
2344         declaration.
2345         (vector_types_compatible_elements_p): Declare.
2347 2013-09-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2349         * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
2350         a virtual member function.
2351         (pp_simple_type_specifier): Remove.
2352         (pp_c_type_specifier): Likewise.
2353         * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
2354         Rename from pp_c_type_specifier.  Adjust.
2355         (c_pretty_printer::c_pretty_printer): Do not assign to
2356         simple_type_specifier.
2358 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2360         * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
2361         member function.
2362         (c_pretty_printer::storage_class_specifier): Likewise.
2363         (c_pretty_printer::initializer): Likewise.
2364         (pp_declaration): Remove.
2365         (pp_declaration_specifiers): Likewise.
2366         (pp_abstract_declarator): Likewise.
2367         (pp_declarator): Likewise.
2368         (pp_type_id): Likewise.
2369         (pp_statement): Likewise.
2370         (pp_constant): Likewise.
2371         (pp_id_expression): Likewise.
2372         (pp_primary_expression): Likewise.
2373         (pp_unary_expression): Likewise.
2374         (pp_multiplicative_expression): Likewise.
2375         (pp_conditional_expression): Likewise.
2376         (pp_assignment_expression): Likewise.
2377         (pp_expression): Likewise.
2378         (pp_c_type_id): Likewise.
2379         (pp_c_storage_class_specifier): Likewise.
2380         * c-pretty-print.c (pp_c_type_cast): Tidy.
2381         (pp_c_pointer): Likewise.
2382         (pp_c_type_specifier): Likewise.
2383         (pp_c_parameter_type_list): Likewise.
2384         (pp_c_function_definition): Likewise.
2385         (pp_c_init_declarator): Likewise.
2386         (pp_c_initializer_list): Likewise.
2387         (pp_c_constructor_elts): Likewise.
2388         (c_pretty_printer::direct_abstract_declarator): Likewise.
2389         (c_pretty_printer::declaration_specifiers): Likewise.
2390         (c_pretty_printer::primary_expression): Likewise.
2391         (c_pretty_printer::postfix_expression): Likewise.
2392         (c_pretty_printer::type_id): Rename from pp_c_type_id.
2393         (c_pretty_printer::storage_class_specifier): Rename from
2394         pp_c_storage_class_specifier.
2395         (c_pretty_printer::initializer): Rename from pp_c_initializer.
2396         (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
2397         storage_class_specifier, initializer, offset_list, flags.
2399 2013-08-30  Marek Polacek  <polacek@redhat.com>
2401         * c-ubsan.c: New file.
2402         * c-ubsan.h: New file.
2404 2013-08-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2406         * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
2407         member function.
2408         (c_pretty_printer::declaration_specifiers): Likewise.
2409         (c_pretty_printer::declarator): Likewise.
2410         (c_pretty_printer::abstract_declarator): Likewise.
2411         (c_pretty_printer::direct_abstract_declarator): Likewise.
2412         (c_pretty_printer::direct_declarator): Likewise.
2413         (c_pretty_printer::function_specifier): Likewise.
2414         (pp_declaration): Adjust.
2415         (pp_declaration_specifiers): Likewise.
2416         (pp_abstract_declarator): Likewise.
2417         (pp_direct_declarator): Likewise.
2418         (pp_function_specifier): Likewise.
2419         (pp_direct_abstract_declarator): Remove as unused.
2420         (pp_c_declaration): Remove.
2421         (pp_c_declaration_specifiers): Likewise.
2422         (pp_c_declarator): Likewise.
2423         (pp_c_direct_declarator): Likewise.
2424         (pp_c_function_specifier): Likewise.
2425         (pp_c_direct_abstract_declarator): Likewise.
2426         * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
2427         from pp_c_abstract_declarator.  Adjust.
2428         (c_pretty_printer::direct_abstract_declarator):  Rename from
2429         pp_c_direct_abstract_declarator.  Adjust.
2430         (c_pretty_printer::function_specifier): Rename from
2431         pp_c_function_specifier.  Adjust.
2432         (c_pretty_printer::declaration_specifiers): Rename from
2433         pp_c_declaration_specifiers.  Adjust.
2434         (c_pretty_printer::direct_declarator): Rename from
2435         pp_c_direct_declarator.  Adjust.
2436         (c_pretty_printer::declarator): Rename from pp_c_declarator.  Adjust.
2437         (c_pretty_printer::declaration): Rename from pp_c_declaration.  Adjust.
2438         (c_pretty_printer::c_pretty_printer): Do not assign to
2439         declaration, declaration_specifiers, declarator,
2440         direct_declarator, direct_abstract_declarator, function_specifier.
2442 2013-08-26  Gabriel Dos Reis  <gdre@integrable-solutions.net>
2444         * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
2445         virtual member function.
2446         (c_pretty_printer::multiplicative_expression): Likewise.
2447         (c_pretty_printer::conditional_expression): Likewise.
2448         (c_pretty_printer::assignment_expression): Likewise.
2449         (c_pretty_printer::expression): Likewise.
2450         (pp_unary_expression): Adjust.
2451         (pp_multiplicative_expression): Likewise.
2452         (pp_assignment_expression): Likewise.
2453         (pp_conditional_expression): Likewise.
2454         (pp_expression): Likewise.
2455         * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
2456         from pp_c_unary_expression.  Adjust.
2457         (c_pretty_printer::multiplicative_expression): Rename from
2458         pp_c_multiplicative_expression.  Adjust.
2459         (c_pretty_printer::conditional_expression): Rename from
2460         pp_c_conditional_expression.  Adjust.
2461         (c_pretty_printer::assignment_expression): Rename from
2462         pp_c_assignment_expression.  Adjust.
2463         (c_pretty_printer::expression): Rename from pp_c_expression.  Adjust.
2464         (c_pretty_printer::c_pretty_printer): Do not assign to
2465         unary_expression, multiplicative_expression,
2466         conditional_expression, expression.
2468 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2470         * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
2471         virtual member function.
2472         (pp_postfix_expression): Adjust.
2473         (pp_c_postfix_expression): Remove.
2474         * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
2475         from pp_c_postfix_expression.  Adjust.
2476         (c_pretty_printer::c_pretty_printer): Do not assign to
2477         postfix_expression.
2479 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2481         * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
2482         virtua member function.
2483         (pp_primary_expression): Adjust.
2484         (pp_c_primary_expression): Remove.
2485         * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
2486         from pp_c_primary_expression.  Adjust.
2487         (pp_c_initializer_list): Use pp_primary_expression.
2488         (c_pretty_printer::c_pretty_printer): Do not assign to
2489         primary_expression.
2491 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2493         * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
2494         * c-pretty-print.c (M_): Remove.
2495         (c_pretty_printer::translate_string): Define.
2496         (pp_c_type_specifier): Use it.
2497         (pp_c_primary_expression): Likewise.
2498         (pp_c_expression): Likewise.
2500 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2502         * c-pretty-print.h (c_pretty_printer::id_expression): Now a
2503         virtual function.
2504         (pp_c_id_expression): Remove.
2505         (pp_id_expression): Adjust.
2506         * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
2507         pp_c_id_expression.  Adjust.
2508         (pp_c_postfix_expression): Use pp_id_expression.
2509         (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
2511 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2513         * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
2514         member function.
2515         (pp_constant): Adjust.
2516         (pp_c_constant): Remove.
2517         * c-pretty-print.c (c_pretty_printer::constant): Rename from
2518         pp_c_constant.  Adjust.
2519         (pp_c_constant)
2520         (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
2521         (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
2523 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2525         * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
2526         (c_pretty_printer::c_pretty_printer): Declare.
2527         * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
2528         c_pretty_printer_init.  Adjust.
2529         (print_c_tree): Do not call c_pretty_printer_init.
2530         * c-ada-spec.c (dump_ads): Remove call to pp_construct.
2532 2013-08-09  Arnaud Charlet  <charlet@adacore.com>
2534         * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
2536 2013-08-05  Paolo Carlini  <paolo.carlini@oracle.com>
2538         PR c++/58080
2539         * c-common.c (pointer_int_sum): Add bool parameter.
2540         * c-common.h (pointer_int_sum): Adjust declaration.
2542 2013-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2544         * c-pretty-print.c (print_c_tree): Simplify.  Use non-static local
2545         c_pretty_printer variable.
2547 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2549         * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
2550         (pp_base): Remove.
2551         (pp_c_base): Likewise.  Adjust users.
2552         * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
2553         (pp_c_whitespace): Do not call pp_base.
2554         (pp_c_left_paren): Likewise.
2555         (pp_c_right_paren): Likewise.
2556         (pp_c_left_brace): Likewise.
2557         (pp_c_right_brace): Likewise.
2558         (pp_c_left_bracket): Likewise.
2559         (pp_c_right_bracket): Likewise.
2560         (pp_c_dot): Likewise.
2561         (pp_c_ampersand): Likewise.
2562         (pp_c_star): Likewise.
2563         (pp_c_arrow): Likewise.
2564         (pp_c_semicolon): Likewise.
2565         (pp_c_complement): Likewise.
2566         (pp_c_exclamation): Likewise.
2567         (pp_c_direct_declarator): Likewise.
2568         (pp_c_ws_string): Likewise.
2569         (pp_c_identifier): Likewise.
2570         (pp_c_statement): Likewise.
2571         (print_c_tree): Likewise.
2573 2013-08-04  Ed Smith-Rowland  <3dw4rd@verizon.net>
2575         PR c++/58072
2576         * c-common.c (c_parse_error): Catch user-defined literal tokens and
2577         provide useful error strings.
2579 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2581         * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
2582         printer functions instead of pp_string or operators and punctuators.
2583         (dump_generic_ada_node): Likewise.
2584         * c-pretty-print.c (pp_c_type_specifier): Likewise.
2585         (pp_c_relational_expression): Likewise.
2586         (pp_c_logical_or_expression): Likewise.
2588 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2590         * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
2591         functions instead of pp_character.
2592         (pp_ada_tree_identifier): Likewise.
2593         (dump_ada_double_name): Likewise.
2594         (dump_ada_function_declaration): Likewise.
2595         (dump_ada_array_domains): Likewise.
2596         (dump_template_types): Likewise.
2597         (dump_generic_ada_node): Likewise.
2598         (print_ada_declaration): Likewise.
2599         (print_ada_struct_decl): Likewise.
2600         * c-pretty-print.c (pp_c_integer_constant): Likewise.
2602 2013-07-23  Tom Tromey  <tromey@redhat.com>
2604         * c-common.h (enum rid) <RID_GENERIC>: New constant.
2605         * c-common.c (c_common_reswords): Add _Generic.
2607 2013-07-21   Ondřej Bílka  <neleai@seznam.cz>
2609         * c-common.c: Fix typos.
2610         * c-common.h: Likewise.
2612 2013-07-13  Lubos Lunak  <l.lunak@suse.cz>
2614         PR c++/55203
2615         * c-common.c (c_common_attribute_table): Add warn_unused.
2616         (handle_warn_unused_attribute): New.
2618 2013-07-10  Jakub Jelinek  <jakub@redhat.com>
2620         * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
2621         for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
2623 2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
2625         PR c++/57869
2626         * c.opt: Add Wconditionally-supported.
2628 2013-07-08  Graham Stott  <graham.stott@btinternet.com>
2630         * array-notation-common.c (length_mismatch_in_expr_p): Delete
2631         unused variables l_length and l_node.
2633 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
2635         PR c/57821
2636         * c-common.c (complete_array_type): Delay folding first index
2637         like other indices.  When folding, check for index overflow.
2639 2013-06-27  Marc Glisse  <marc.glisse@inria.fr>
2641         PR c++/57509
2642         * c-common.h (c_build_vec_perm_expr): New complain argument.
2643         * c-common.c (c_build_vec_perm_expr): Likewise.
2644         Use save_expr also in C++.
2646 2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2648         * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
2649         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2650         * c-opts.c (c_common_post_options): Likewise.
2652 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2654         * array-notation-common.c (length_mismatch_in_expr): Changed the
2655         parameter type's from a dynamic array to a vec_tree.  Also removed
2656         the size parameters.
2657         * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
2658         the change above.
2660 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2662         * c-common.h (struct cilkplus_an_parts): New structure.
2663         (struct cilkplus_an_loop_parts): Likewise.
2664         (cilkplus_extract_an_triplets): New prototype.
2665         (fix_sec_implicit_args): Likewise.
2666         * array-notation-common.c (cilkplus_extract_an_triplets): New function.
2667         (fix_sec_implicit_args): Likewise.
2669 2013-06-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2671         * array-notation-common.c (find_inv_trees): Removed an unwanted
2672         typecasting.
2673         * c-common.h (struct inv_list::additional_tcodes): Changed type from
2674         enum rid to enum tree_code.
2676 2013-06-11  Jan Hubicka  <jh@suse.cz>
2678         * c-common.c (handle_alias_ifunc_attribute): Do not set
2679         DECL_EXTERNAL for weakref variables.
2680         * c-pragma.c (handle_pragma_weak): Make sure aliases
2681         are not declared as external.
2683 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2685         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
2686         function from c/c-array-notation.c.
2687         (is_cilkplus_reduce_builtin): Likewise.
2688         (find_rank): Likewise.
2689         (extract_array_notation_exprs): Likewise.
2690         (replace_array_notations): Likewise.
2691         (find_inv_trees): Likewise.
2692         (replace_inv_trees): Likewise.
2693         (contains_array_notation_expr): Likewise.
2694         (find_correct_array_notation_type): Likewise.
2695         * c-common.h (struct inv_list): Moved this struct from the file
2696         c/c-array-notation.c and added a new field called additional tcodes.
2697         (length_mismatch_in_expr_p): New prototype.
2698         (is_cilkplus_reduce_builtin): Likewise.
2699         (find_rank): Likewise.
2700         (extract_array_notation_exprs): Likewise.
2701         (replace_array_notation): Likewise.
2702         (find_inv_trees): Likewise.
2703         (replace_inv_trees): Likewise.
2704         (find_correct_array_notation_type): Likewise.
2706 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2708         * c-common.c (c_define_builtins): When cilkplus is enabled, the
2709         function array_notation_init_builtins is called.
2710         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
2711         * c-common.def (ARRAY_NOTATION_REF): New tree.
2712         * c-common.h (build_array_notation_expr): New function declaration.
2713         (build_array_notation_ref): Likewise.
2714         (extract_sec_implicit_index_arg): New extern declaration.
2715         (is_sec_implicit_index_fn): Likewise.
2716         (ARRAY_NOTATION_CHECK): New define.
2717         (ARRAY_NOTATION_ARRAY): Likewise.
2718         (ARRAY_NOTATION_START): Likewise.
2719         (ARRAY_NOTATION_LENGTH): Likewise.
2720         (ARRAY_NOTATION_STRIDE): Likewise.
2721         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
2722         ARRAY_NOTATION_REF.
2723         (pp_c_expression): Likewise.
2724         * c.opt (flag_enable_cilkplus): New flag.
2725         * array-notation-common.c: New file.
2727 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
2729         PR c++/57274
2730         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
2732 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
2734         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
2735         vectors.
2737 2013-05-07  Han Shen  <shenhan@google.com>
2739         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
2741 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2743         * c-common.c (check_user_alignment): Emit error for negative values.
2745 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2747         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
2749 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2751         * c-cppbuiltin.c (c_cpp_builtins): Do not define
2752         __GXX_EXPERIMENTAL_CXX1Y__.
2754 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2755             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2757         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
2758         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
2759         to simply use OPT_Wpointer_arith.
2760         (c_sizeof_or_alignof_type): Likewise.
2762 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2764         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
2766 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
2768         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
2769         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
2770         specifiers.
2772 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
2774         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
2776 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
2778         * c-common.c (pointer_int_sum): Remove dead code.
2780 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
2782         PR middle-end/56524
2783         * c-common.c (handle_optimize_attribute): Don't call
2784         save_optabs_if_changed.
2786 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
2788         PR middle-end/56461
2789         * c-pch.c (pch_init): Free target_validity at the end.
2791 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
2793         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
2795 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
2796             Jakub Jelinek  <jakub@redhat.com>
2798         PR sanitizer/56454
2799         * c-common.c (handle_no_sanitize_address_attribute): New function.
2800         (c_common_attribute_table): Add no_sanitize_address attribute.
2801         (handle_no_address_safety_analysis_attribute): Add
2802         no_sanitize_address attribute, not no_address_safety_analysis
2803         attribute.
2805 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
2807         PR target/52555
2808         * c-common.c (handle_optimize_attribute): Call
2809         save_optabs_if_changed.
2811 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
2812             Steven Bosscher  <steven@gcc.gnu.org>
2814         PR pch/54117
2815         * c-opts.c (c_common_post_options): If debug info is enabled
2816         and non-dwarf*, refuse to load PCH files and when writing PCH
2817         file warn.
2819 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
2821         PR middle-end/56167
2822         * c-common.c (handle_error_attribute): Fix condition.
2824 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
2826         PR c++/55742
2827         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
2829 2013-01-18  Jason Merrill  <jason@redhat.com>
2831         PR target/54908
2832         * c.opt (-fextern-tls-init): New.
2833         * c-opts.c (c_common_post_options): Handle it.
2835 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
2837         PR c/48418
2838         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
2839         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
2840         and is either negative or bigger or equal to type precision
2841         of the first operand.
2843 2012-12-03  Marek Polacek  <polacek@redhat.com>
2845         PR c/55570
2846         * c-common.c (check_user_alignment): Swap order of tests,
2847         check TREE_CODE first.
2849 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
2851         PR c++/52654
2852         * c-common.h (overflow_type): New enum.
2853         (build_userdef_literal): Add overflow_type argument.
2854         (tree_userdef_literal): Add overflow_type.
2855         (USERDEF_LITERAL_OVERFLOW): New access macro.
2856         * c-common.c (build_userdef_literal): Add overflow_type
2857         argument.
2858         * c-lex.c (c_lex_with_flags): Add overflow_type to
2859         build_userdef_literal calls.
2860         (interpret_integer, interpret_float): Add overflow_type argument.
2862 2012-11-28  Richard Biener  <rguenther@suse.de>
2864         PR c/35634
2865         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2866         here and use a type with proper overflow behavior for types that would
2867         need to be promoted for the arithmetic.
2869 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
2871         PR sanitizer/55435
2872         * c-common.c (handle_no_address_safety_analysis_attribute): New
2873         function.
2874         (c_common_attribute_table): Add no_address_safety_analysis.
2876 2012-11-16  Simon Baldwin  <simonb@google.com>
2878         * c.opt: Add f[no-]canonical-system-headers.
2879         * c-opts.c (c_common_handle_option): Handle
2880         OPT_fcanonical_system_headers.
2882 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
2884         PR c++/54413
2885         * c-opts.c (c_common_handle_option): Set new flags.
2886         * c.opt: Describe new flags.
2888 2012-11-09  Jason Merrill  <jason@redhat.com>
2890         * c.opt (Wabi-tag): New.
2892 2012-11-09  Andi Kleen  <ak@linux.intel.com>
2894         PR 55139
2895         * c-common.c (get_atomic_generic_size): Mask with
2896         MEMMODEL_MASK
2898 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2900         PR c/53063
2901         * c.opt (Wformat): Make it Alias Wformat=1.
2902         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
2903         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
2904         LangEnabledBy.
2905         (Wformat=): RejectNegative. Use LangEnabledBy.
2906         (Wnonnull): Use LangEnabledBy.
2907         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
2908         * c-format.c (set_Wformat): Delete.
2909         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
2910         (maybe_read_dollar_number):  Likewise.
2911         (avoid_dollar_number):  Likewise.
2912         (finish_dollar_format_checking):  Likewise.
2913         (check_format_info):  Likewise.
2914         (check_format_info_main):  Likewise.
2915         (check_format_types):  Likewise.
2916         (format_type_warning):  Likewise.
2917         * c-common.c (int):  Likewise.
2918         (check_function_sentinel):  Likewise.
2919         * c-common.h (warn_format,set_Wformat): Do not declare here.
2921 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2923         PR c/53063
2924         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
2925         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
2926         Use LangEnabledBy.
2927         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
2928         common.opt.
2929         (Wvariadic-macros): Init(1).
2930         * c-opts.c (c_common_handle_option): Do not handle them
2931         explicitly.
2932         (c_common_post_options): Likewise.
2933         (sanitize_cpp_opts): warn_unused_macros is now
2934         cpp_warn_unused_macros.
2935         (push_command_line_include): Likewise.
2936         * c-common.c (warn_unknown_pragmas): Do not define.
2937         * c-common.h (warn_unknown_pragmas): Do not declare.
2939 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2941         PR c/51294
2942         * c-common.c (conversion_warning): Handle conditional expressions.
2944 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
2946         PR c++/54930
2947         * c.opt (Wreturn_local_addr): Define new option.
2949 2012-10-25  Jason Merrill  <jason@redhat.com>
2951         * c.opt (Wvirtual-move-assign): New.
2953         * c.opt (Winherited-variadic-ctor): New.
2955 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
2957         PR c++/54427
2958         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
2960 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
2962         * c-common.h (pch_cpp_save_state): Declare.
2963         * c-target.def (c_preinclude): New hook.
2964         * c-opts.c (done_preinclude): New.
2965         (push_command_line_include): Handle default preincluded header.
2966         (cb_file_change): Call pch_cpp_save_state when calling
2967         push_command_line_include.
2968         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
2969         (pch_cpp_save_state): New.
2970         (pch_init): Call pch_cpp_save_state conditionally, instead of
2971         calling cpp_save_state.
2973 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2975         PR c/53063
2976         PR c/40989
2977         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
2978         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
2979         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
2980         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
2981         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
2982         * c-opts.c (c_common_handle_option): Remove explicit handling from
2983         here.
2984         (c_common_post_options): Likewise.
2986 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
2988         * c-ada-spec.c (LOCATION_COL): Delete.
2989         (compare_location): New function.
2990         (compare_node): Use it.
2991         (compare_comment): Likewise.
2993 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2995         PR c/53063
2996         PR c/40989
2997         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
2998         * c-opts.c (c_common_handle_option): Do not set them here. Add
2999         comment.
3000         (c_common_post_options): Likewise.
3002 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
3004         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
3005         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
3006         Remove POINTER_TYPE handling, add large unsigned handling and use
3007         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
3009 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
3011         PR c/54381
3012         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
3013         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
3014         locs and array of 3 trees instead of just single loc and single
3015         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
3016         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
3017         For *cmp* builtins that take two sources strings report warnings
3018         about first and second source, not about destination and source.
3020 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
3022         PR c++/53055
3023         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
3025 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
3027         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
3028         declaring something coming from another file.
3030 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
3032         PR ada/54845
3033         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
3035 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
3037         PR c++/54194
3038         * c-common.c (warn_about_parentheses): Add location_t parameter;
3039         use EXPR_LOC_OR_LOC.
3040         * c-common.h: Update declaration.
3042 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
3044         PR c++/54427
3045         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
3046         more operations. Make error messages optional.
3047         * c-common.h (enum stv_conv): Moved from c-typeck.c.
3048         (scalar_to_vector): Declare.
3050 2012-10-08  Jason Merrill  <jason@redhat.com>
3052         * c-common.c (c_common_reswords): Add thread_local.
3054 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
3056         PR c++/53528 C++11 attribute support
3057         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
3058         new functions.
3059         * c-common.c (check_cxx_fundamental_alignment_constraints): New
3060         static function.
3061         (handle_aligned_attribute): In choose strictest alignment
3062         among many.  Use new check_cxx_fundamental_alignment_constraints.
3063         (handle_transparent_union_attribute): In c++11 attribute syntax,
3064         don't look through typedefs.
3066 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
3068         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
3069         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
3070         out of dumpfile.h.
3072 2012-09-25  Dehao Chen  <dehao@google.com>
3074         PR middle-end/54645
3075         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
3076         map when read in the pch.
3078 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
3080         * c-ada-spec.c: Style fixes.
3082 2012-09-18 Thomas Quinot  <quinot@adacore.com>
3084         * c.opt (-fada-spec-parent): Define new command line switch.
3085         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
3086         is specified, generate binding spec as a child of the specified unit.
3088 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
3089             Manuel López-Ibáñez  <manu@gcc.gnu.org>
3091         PR c++/53210
3092         * c.opt ([Winit-self]): Enabled by -Wall in C++.
3094 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
3096         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
3097         for pointers, and add missing Convention C pragma.
3098         (print_ada_struct_decl): Add missing aliased keyword.
3099         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
3101 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
3103         * c-common.c (sizeof_pointer_memaccess_warning): New function.
3104         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
3105         * c-opts.c (c_common_handle_option): Enable it for -Wall.
3106         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
3107         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
3109 2012-08-10  Richard Guenther  <rguenther@suse.de>
3111         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
3113 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
3115         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
3116         instead of separate pp_newline and pp_flush.
3117         (print_c_tree): Likewise.
3119 2012-07-26  Richard Henderson  <rth@redhat.com>
3121         * c-common.c (handle_hot_attribute): Allow labels.
3122         (handle_cold_attribute): Likewise.
3124 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
3126         PR c++/28656
3127         * c-common.c (check_function_nonnull): Handle multiple nonnull
3128         attributes properly.
3130 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
3132         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
3133         * c-ada-spec.c: Likewise.
3134         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
3136 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3138         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
3139         Remove code conditional on it.
3141 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
3143         * c-gimplify.c: Do not include basic-block.h.
3144         * c-common.c: Do not include linfuncs.h.
3146 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
3148         * c-common.h: Include tree.h.
3150 2012-07-02  Jason Merrill  <jason@redhat.com>
3152         PR c++/53524
3153         * c-common.c (get_priority): Call default_conversion.
3155 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
3157         * c-pch.c (c_common_write_pch): Remove unused variables.
3159 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
3161         * cppspec.c: Moved from gcc/ to here.
3163 2012-06-27  Kai Tietz  <ktietz@redhat.com>
3165         PR preprocessor/37215
3166         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
3168 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
3170         * c-common.h (c_common_print_pch_checksum): Remove.
3171         * c-pch.c: Do not include output.h.
3172         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
3173         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
3174         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
3175         (struct c_pch_header): Remove.
3176         (get_ident): Update gpch version.
3177         (pch_init): Do not print executable_checksum to asm_out_file.
3178         Do not fail if there is no asm_out_file to read back from.  Set
3179         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
3180         (c_common_write_pch): Verify that nothing was written to asm_out_file
3181         since pch_init was called.  Do not write a c_pch_header, and do not
3182         copy from asm_out_file to the PCH.
3183         (c_common_read_pch): Do not read a c_pch_header, and do not restore
3184         the content of asm_out_file from the PCH.
3185         (c_common_print_pch_checksum): Remove.
3186         * c-opts.c (c_common_init): Print out executable_checksum directly.
3188 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
3190         * c-target.def (objc_declare_unresolved_class_reference,
3191         objc_declare_class_definition): Add new hooks.
3193 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
3195         * c-lex.c: Do not include output.h.
3196         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
3197         Remove uses of ASM_OUTPUT_IDENT.
3199 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
3201         PR c++/51033
3202         * c-common.h (c_build_vec_perm_expr): Move decl here.
3203         * c-common.c (c_build_vec_perm_expr): Move definition
3204         here.
3206 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
3208         * c.opt (fconserve-space): Turn into a no-op.
3210 2012-06-04  Sterling Augustine  <saugustine@google.com>
3212         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
3213         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
3214         both the start and end of the function.
3216 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
3218         * c-common.c: Do not include output.h.
3219         * c-pragma.c: Likewise.
3221 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
3223         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
3224         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
3225         (lang_decl_name): Handle namespace decls.
3227 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
3229         * c-ada-spec.c: Do not include output.h.
3230         * c-semantics.c: Likewise.
3232 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3234         * c-common.c: Fix typo.
3236 2012-05-29  Michael Matz  <matz@suse.de>
3238         * c-common.h (c_expand_decl): Remove prototype.
3240 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3242         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
3243         * c-opts.c (c_common_handle_option): Remove code handling
3244         warn_missing_braces.
3246 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
3248         PR c++/25137
3249         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
3250         -Wmissing_braces.
3252 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
3254         PR c++/53322
3255         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
3257 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3259         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
3260         * c-opts.c (c_common_handle_option): Do not handle explicitly
3261         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
3263 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
3265         PR preprocessor/7263
3266         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
3267         to cpp_classify_number.  For diagnostics, use the precise location
3268         instead of the global input_location.
3270 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
3272         PR c++/11856
3273         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
3275 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
3277         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
3279 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3281         PR 53063
3282         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
3283         Wreorder): Use LangEnabledBy.
3284         * c-opts.c (c_common_handle_option): Do not enable them
3285         explicitly. Call lang-specific generated functions.
3286         (c_common_post_options): Do not set them here.
3288 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3290         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
3291         Wmissing-field-initializers,Wmissing-parameter-type,
3292         Wold-style-declaration,Woverride-init): Use EnabledBy.
3293         * c-opts.c (c_common_post_options): Do not set here explicitly.
3295 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3297         PR 53063
3298         * c-opts.c (c_common_handle_option): Use handle_generated_option
3299         to enable sub-options.
3301 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
3303         PR c++/53158
3304         * c-common.c (warnings_for_convert_and_check): Use warning_at.
3306 2012-05-10  Richard Guenther  <rguenther@suse.de>
3308         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
3309         adjust commentary about TYPE_IS_SIZETYPE types.
3311 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3313         PR c++/53261
3314         * c-common.c (warn_logical_operator): Check that argument of
3315         integer_zerop is not NULL.
3317 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3319         PR c/43772
3320         * c-common.c (warn_logical_operator): Do not warn if either side
3321         is already true or false.
3323 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3325         PR c/51712
3326         * c-common.c (expr_original_type): New.
3327         (shorten_compare): Do not warn for enumeration types.
3329 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3331         * c.opt (fpermissive): Add Var(flag_permissive).
3333 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
3335         PR c++/51033
3336         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
3337         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
3339 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
3341         Add -Wvarargs option
3342         * c.opt (Wvarargs):  Define new option.
3344 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3346         * c-common.c (check_function_arguments): Replace
3347         Wmissing-format-attribute with Wsuggest-attribute=format.
3349 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3351         * c.opt (Wsuggest-attribute=format): New. Alias of
3352         Wmissing-format-attribute.
3353         * c-format.c (decode_format_type): Replace
3354         Wmissing-format-attribute with Wsuggest-attribute=format.
3355         (check_function_format): Likewise.
3357 2012-04-27  Ollie Wild  <aaw@google.com>
3359         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
3360         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
3361         * c.opt: Add Wliteral-suffix.
3363 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3365         PR c/44774
3366         * c.opt (Wpedantic): New.
3367         (pedantic): Alias Wpedantic.
3368         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
3369         (c_common_post_options): Likewise.
3370         (sanitize_cpp_opts): Likewise.
3371         * c-lex.c (interpret_float): Likewise.
3372         * c-format.c (check_format_types): Likewise.
3373         * c-common.c (pointer_int_sum): Likewise.
3374         (c_sizeof_or_alignof_type): Likewise.
3375         (c_add_case_label): Likewise.
3376         (c_do_switch_warnings): Likewise.
3377         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3379 2012-04-15  Jason Merrill  <jason@redhat.com>
3381         PR c++/52818
3382         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
3383         (C_STD_NAME): Distinguish between C++98 and C++11.
3385 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
3387         PR target/52624
3388         * c-common.h (uint16_type_node): Rename into...
3389         (c_uint16_type_node): ...this.
3390         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
3391         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
3393 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3395         * c-common.c (warn_if_unused_value): Move definition to here.
3396         * c-common.h (warn_if_unused_value): Move declaration to here.
3398 2012-03-23  William Bader  <williambader@hotmail.com>
3400         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
3402 2012-03-20  Jason Merrill  <jason@redhat.com>
3404         * c-common.h (enum cxx_dialect): Add cxx1y.
3405         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
3406         test.
3407         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3408         * c-opts.c (c_common_post_options): Likewise.
3409         (set_std_cxx1y): New.
3410         (c_common_handle_option): Call it.
3411         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
3413 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
3415         PR c++/14710
3416         * c.opt ([Wuseless-cast]): Add.
3418 2012-03-16  Richard Guenther  <rguenther@suse.de>
3420         * c-pretty-print.c (pp_c_initializer_list): Adjust.
3422 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3424         PR c++/44783
3425         * c.opt (ftemplate-backtrace-limit) Add.
3427 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3429         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
3430         handling.
3431         * c-pragma.c (handle_pragma_extern_prefix): Remove.
3432         (init_pragma): Don't register extern_prefix.
3434 2012-03-12  Richard Guenther  <rguenther@suse.de>
3436         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
3437         (builtin_type_for_size): Likewise.
3439 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
3441         PR c++/52215
3442         * c-common.c (sync_resolve_params): Don't decide whether to convert
3443         or not based on TYPE_SIZE comparison, convert whenever arg_type
3444         is unsigned INTEGER_TYPE.
3446 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
3448         PR c/52118
3449         * c.opt ([Wunused-local-typedefs]): Fix description.
3451 2012-01-24  Mike Stump  <mikestump@comcast.net>
3453         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
3454         exactly.
3456 2012-01-18  Richard Guenther  <rguenther@suse.de>
3458         * c-opts.c (c_common_post_options): Reset LTO flags if
3459         we are about to generate a PCH.
3461 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
3463         PR c++/51777
3464         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
3465         use pp_unsigned_wide_integer.
3467 2012-01-10  Richard Guenther  <rguenther@suse.de>
3469         PR middle-end/51806
3470         * c-opts.c (c_common_handle_option): Move -Werror handling
3471         to language independent code.
3473 2012-01-05  Richard Guenther  <rguenther@suse.de>
3475         PR middle-end/51764
3476         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
3477         from common.opt.
3479 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
3481         PR c++/51316
3482         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
3483         of array types with an unknown bound.
3485 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
3487         * c-common.c (flag_isoc99): Update comment to refer to C11.
3488         (flag_isoc1x): Change to flag_isoc11.
3489         * c-common.h (flag_isoc99): Update comment to refer to C11.
3490         (flag_isoc1x): Change to flag_isoc11.
3491         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
3492         C11.
3493         * c-opts.c (set_std_c1x): Change to set_std_c11.
3494         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
3495         Call set_std_c11.
3496         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
3497         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
3498         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
3499         standard.
3500         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
3501         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
3502         (std=gnu1x): Make alias of std=gnu11.
3504 2011-12-19  Jason Merrill  <jason@redhat.com>
3506         PR c++/51228
3507         * c-common.c (handle_transparent_union_attribute): Check the first
3508         field if the type is complete.
3510 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
3512         PR libstdc++/51365
3513         * c-common.c (RID_IS_FINAL): Add.
3514         * c-common.h (RID_IS_FINAL): Add.
3516 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
3518         * c.opt (fgnu-runtime): Provide full description.
3519         (fnext-runtime): Likewise.
3520         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
3522 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
3524         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
3525         predefines in one place.  Add LOCK_FREE predefines.
3526         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
3527         new func.
3529 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
3531         PR c/51256
3532         * c-common.c (get_atomic_generic_size): Check for various error
3533         conditions
3534         (resolve_overloaded_atomic_exchange,
3535         resolve_overloaded_atomic_compare_exchange,
3536         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
3537         error_mark_node for error conditions.
3539 2011-11-08  Richard Guenther  <rguenther@suse.de>
3541         PR middle-end/51010
3542         c-family/
3544 2011-11-07  Richard Henderson  <rth@redhat.com>
3545             Aldy Hernandez  <aldyh@redhat.com>
3546             Torvald Riegel  <triegel@redhat.com>
3548         Merged from transactional-memory.
3550         * c-common.c (handle_tm_wrap_attribute,
3551         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
3552         (struct c_common_reswords): Added __transaction* keywords.
3553         (struct c_common_attribute_table): Added transaction* and tm_regparm
3554         attributes.
3555         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
3556         masks.
3557         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
3558         find_tm_attribute): Declare.
3560 2011-11-07  Jason Merrill  <jason@redhat.com>
3562         PR c++/35688
3563         * c-common.c, c-common.h: Revert yesterday's changes.
3565 2011-11-06  Jason Merrill  <jason@redhat.com>
3567         PR c++/35688
3568         * c-common.c (decl_has_visibility_attr): Split out from...
3569         (c_determine_visibility): ...here.
3570         * c-common.h: Declare it.
3572 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
3574         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
3575         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
3576         type.
3577         (check_user_alignment): New.  Split out of
3578         handle_aligned_attribute.  Disallow integer constants with
3579         noninteger types.  Conditionally allow zero.
3580         (handle_aligned_attribute): Use check_user_alignment.
3581         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
3583 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
3584             Richard Henderson  <rth@redhat.com>
3586         Merged from cxx-mem-model.
3588         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
3589         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
3590         parameters that are the same type size.
3591         (get_atomic_generic_size): New.  Find size of generic
3592         atomic function parameters and do typechecking.
3593         (add_atomic_size_parameter): New.  Insert size into parameter list.
3594         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
3595         either __atomic_exchange_n or external library call.
3596         (resolve_overloaded_atomic_compare_exchange): Restructure
3597         __atomic_compare_exchange to either _n variant or external library call.
3598         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
3599         __atomic_load_n or an external library call.
3600         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
3601         __atomic_store_n or an external library call.
3602         (resolve_overloaded_builtin): Handle new __atomic builtins.
3604 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
3606         PR c++/50608
3607         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
3608         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
3609         <INDIRECT_REF>: Return the argument.
3610         <ARRAY_REF>: Remove special code for negative offset.
3611         Call fold_build_pointer_plus instead of size_binop.
3612         (fold_offsetof): Remove STOP_REF argument and adjust.
3613         * c-common.h (fold_offsetof_1): Declare.
3614         (fold_offsetof): Remove STOP_REF argument.
3616 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
3618         PR c++/50810
3619         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3620         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3621         Wnarrowing for C++0x and C++98.
3622         * c.opt ([Wnarrowing]): Update.
3624 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
3626         PR c++/44277
3627         * c.opt: Add Wzero-as-null-pointer-constant.
3629 2011-10-31  Jason Merrill  <jason@redhat.com>
3631         * c.opt (-fdeduce-init-list): Off by default.
3633         PR c++/50920
3634         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
3635         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
3636         and -Wc++11-compat.
3637         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
3639 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
3641         PR c++/30066
3642         * c.opt (fvisibility-inlines-hidden): Description change.
3644 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
3646         Implement C++11 user-defined literals.
3647         * c-common.c (build_userdef_literal): New.
3648         * c-common.def: New tree code.
3649         * c-common.h (tree_userdef_literal): New tree struct and accessors.
3650         * c-lex.c (interpret_float): Add suffix parm.
3651         (c_lex_with_flags): Build literal tokens.
3653 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
3655         PR c++/50841
3656         Revert:
3657         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
3659         PR c++/50810
3660         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3661         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3662         Wnarrowing for C++0x and C++98.
3663         * c.opt ([Wnarrowing]): Update.
3665 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
3667         PR c++/50810
3668         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3669         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3670         Wnarrowing for C++0x and C++98.
3671         * c.opt ([Wnarrowing]): Update.
3673 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
3675         PR c++/45385
3676         * c-common.c (conversion_warning): Remove code looking for
3677         artificial operands.
3679 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
3681         PR bootstrap/50760
3682         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
3683         !NO_IMPLICIT_EXTERN_C.
3685 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
3687         * c-common.c (c_common_reswords): Add __bases,
3688         __direct_bases.
3689         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
3691 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
3693         PR c++/50757
3694         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
3696 2011-10-15  Tom Tromey  <tromey@redhat.com>
3697             Dodji Seketeli  <dodji@redhat.com>
3699         * c.opt (fdebug-cpp): New option.
3700         * c-opts.c (c_common_handle_option): Handle the option.
3701         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
3702         output stream in parameter. Factorized from ...
3703         (maybe_print_line): ... this. Dump location debug information when
3704         -fdebug-cpp is in effect.
3705         (print_line_1): New static function. Takes an output stream in
3706         parameter. Factorized from ...
3707         (print_line): ... here. Dump location information when -fdebug-cpp
3708         is in effect.
3709         (scan_translation_unit): Dump location information when
3710         -fdebug-cpp is in effect.
3712 2011-10-15  Tom Tromey  <tromey@redhat.com>
3713             Dodji Seketeli  <dodji@redhat.com>
3715         * c.opt (ftrack-macro-expansion): New option. Handle it with and
3716         without argument.
3717         * c-opts.c (c_common_handle_option)<case
3718         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
3719         cases. Handle -ftrack-macro-expansion with and without argument.
3721 2011-10-15  Tom Tromey  <tromey@redhat.com>
3722             Dodji Seketeli  <dodji@redhat.com>
3724         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
3725         (print_line, cb_define, do_line_change): Adjust to avoid touching
3726         the internals of struct line_map.  Use the public API instead.
3727         * c-pch.c (c_common_read_pch): Likewise.
3728         * c-lex.c (fe_file_change): Likewise.
3730 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
3732         PR c++/17212
3733         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
3735 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
3737         PR c++/33067
3738         * c-pretty-print.c (pp_c_floating_constant): Output
3739         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
3741 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
3743         * c-common.c (def_builtin_1): Delete old interface with two
3744         parallel arrays to hold standard builtin declarations, and replace
3745         it with a function based interface that can support creating
3746         builtins on the fly in the future.  Change all uses, and poison
3747         the old names.  Make sure 0 is not a legitimate builtin index.
3748         * c-omp.c (c_finish_omp_barrier): Ditto.
3749         (c_finish_omp_taskwait): Ditto.
3750         (c_finish_omp_flush): Ditto.
3752 2011-10-11  Tristan Gingold  <gingold@adacore.com>
3754         * c.opt: (fallow-parameterless-variadic-functions): New.
3756 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
3758         PR c++/33255 - Support -Wunused-local-typedefs warning
3759         * c-common.h (struct c_language_function::local_typedefs): New
3760         field.
3761         (record_locally_defined_typedef, maybe_record_typedef_use)
3762         (maybe_warn_unused_local_typedefs): Declare new functions.
3763         * c-common.c (record_locally_defined_typedef)
3764         (maybe_record_typedef_use)
3765         (maybe_warn_unused_local_typedefs): Define new functions.
3766         * c.opt: Declare new -Wunused-local-typedefs flag.
3768 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
3770         PR middle-end/50266
3771         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
3772         computations.
3774 2011-09-05  Richard Guenther  <rguenther@suse.de>
3776         * c-common.c (complete_array_type): Use ssize_int (-1) instead
3777         of integer_minus_one_node for empty array upper bounds.
3779 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
3781         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
3782         it's the first time it's being called on this main TU.
3784 2011-08-24  Richard Guenther  <rguenther@suse.de>
3786         PR c/49396
3787         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
3789 2011-08-22  Gabriel Charette  <gchare@google.com>
3791         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
3792         defined in cpp_init_builtins and c_cpp_builtins.
3794 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
3796         * c-common.c (c_common_reswords): Add __builtin_complex.
3797         * c-common.h (RID_BUILTIN_COMPLEX): New.
3799 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
3801         * c-common.c (c_common_reswords): Add _Noreturn.
3802         (keyword_is_function_specifier): Handle RID_NORETURN.
3803         * c-common.h (RID_NORETURN): New.
3805 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
3807         * c-common.c (unsafe_conversion_p): New function. Check if it is
3808         unsafe to convert an expression to the type.
3809         (conversion_warning): Adjust, use unsafe_conversion_p.
3810         * c-common.h (unsafe_conversion_p): New function declaration.
3812 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
3814         * c-common.h (c_finish_omp_atomic): Adjust prototype.
3815         (c_finish_omp_taskyield): New prototype.
3816         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
3817         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
3818         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
3819         or RHS1 have side-effects, evaluate those too in the right spot,
3820         if it is a decl and LHS is also a decl, error out if they
3821         aren't the same.
3822         (c_finish_omp_taskyield): New function.
3823         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
3824         * c-pragma.c (omp_pragmas): Add taskyield.
3825         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
3826         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
3827         PRAGMA_OMP_CLAUSE_MERGEABLE.
3829 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
3831         * c-common.h (set_underlying_type): Remove parm name from
3832         declaration.
3834 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
3836         * c-pretty-print.h: Search c-common.h in c-family.
3838 2011-07-22  Jason Merrill  <jason@redhat.com>
3840         PR c++/49793
3841         * c.opt (Wnarrowing): New.
3843         PR c++/30112
3844         * c-common.h: Declare c_linkage_bindings.
3845         * c-pragma.c (handle_pragma_redefine_extname): Use it.
3847         PR c++/49813
3848         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
3849         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
3850         as flag_isoc99 for 'restrict'.
3851         (pp_c_specifier_qualifier_list): Likewise for _Complex.
3853 2011-07-21  Ian Lance Taylor  <iant@google.com>
3855         PR middle-end/49705
3856         * c-common.c (c_disable_warnings): New static function.
3857         (c_enable_warnings): New static function.
3858         (c_fully_fold_internal): Change local unused_p to bool.  Call
3859         c_disable_warnings and c_enable_warnings rather than change
3860         c_inhibit_evaluation_warnings.
3862 2011-07-20  Jason Merrill  <jason@redhat.com>
3864         PR c++/6709 (DR 743)
3865         PR c++/42603 (DR 950)
3866         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
3867         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
3868         (CPP_DECLTYPE): New.
3869         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
3871 2011-07-19  Richard Guenther  <rguenther@suse.de>
3873         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
3874         * c-omp.c (c_finish_omp_for): Likewise.
3876 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
3878         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
3879         body on the next line.
3881 2011-07-08  Jason Merrill  <jason@redhat.com>
3883         PR c++/45437
3884         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
3886         PR c++/49673
3887         * c-common.c (c_apply_type_quals_to_decl): Don't check
3888         TYPE_NEEDS_CONSTRUCTING.
3890 2011-07-06  Richard Guenther  <rguenther@suse.de>
3892         * c-common.c (c_common_nodes_and_builtins):
3893         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
3895 2011-07-05  Richard Guenther  <rguenther@suse.de>
3897         * c-common.c (c_common_nodes_and_builtins): Build all common
3898         tree nodes first.
3900 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
3902         * c-common.h (c_tree_chain_next): New static inline function.
3904         * c-common.c (check_builtin_function_arguments): Handle
3905         BUILT_IN_ASSUME_ALIGNED.
3907 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
3909         * c-common.c: Add sync_ or SYNC__ to builtin names.
3910         * c-omp.c: Add sync_ or SYNC__ to builtin names.
3912 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
3914         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
3915         handler.
3916         (gen_pragma_handler): New union.
3917         (internal_pragma_handler): New type.
3918         (c_register_pragma_with_data)
3919         (c_register_pragma_with_expansion_and_data): New functions.
3921         * c-pragma.c (registered_pragmas, c_register_pragma_1)
3922         (c_register_pragma, c_register_pragma_with_expansion)
3923         (c_invoke_pragma_handler): Changed to work with
3924         internal_pragma_handler.
3925         (c_register_pragma_with_data)
3926         (c_register_pragma_with_expansion_and_data): New functions.
3928 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
3930         * c-common.c: Include common/common-target.h.
3931         (handle_section_attribute): Use
3932         targetm_common.have_named_sections.
3933         * c-cppbuiltin.c: Include common/common-target.h.
3934         (c_cpp_builtins): Use targetm_common.except_unwind_info.
3936 2011-06-10  Richard Guenther  <rguenther@suse.de>
3938         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
3939         to print a IDENTIFIER_NODE.
3941 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3942             Joseph Myers  <joseph@codesourcery.com>
3944         * c.opt (fbuilding-libgcc): New option.
3945         * c-cppbuiltin.c (c_cpp_builtins): Define
3946         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
3948 2011-06-07  Jason Merrill  <jason@redhat.com>
3950         * c-common.c (max_tinst_depth): Lower default to 900.
3952         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
3954 2011-06-07  Richard Guenther  <rguenther@suse.de>
3956         * c-common.c (c_common_nodes_and_builtins): Do not set
3957         size_type_node or call set_sizetype.
3959 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
3961         PR debug/49130
3962         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
3963         type when using pointer comparison to compare types.
3965 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3967         * c.opt: Add -Wdelete-non-virtual-dtor.
3968         * c-opts.c (c_common_handle_option): Include it in -Wall.
3970 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
3972         PR bootstrap/49190
3974         Revert:
3975         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3977         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
3978         not tree_common.
3980 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
3982         PR c++/49165
3983         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
3984         C++ don't call c_common_truthvalue_conversion on void type arms.
3986 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
3988         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
3989         (stmt_list_stack): Define.
3990         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
3991         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
3993 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3995         * c-common.c (warning_candidate_p): Check for BLOCKs.
3997 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3999         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
4000         not tree_common.
4002 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
4004         * c-common.c (def_fn_type): Remove extra va_end.
4006 2011-05-23  Jason Merrill  <jason@redhat.com>
4008         PR c++/48106
4009         * c-common.c (c_common_get_narrower): New.
4010         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
4012 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
4014         * c-common.h (check_function_arguments): Tweak prototype of
4015         check_function_arguments.
4016         * c-common.c (check_function_arguments): Likewise.  Adjust
4017         calls to check_function_nonnull, check_function_format, and
4018         check_function_sentinel.
4019         (check_function_sentinel): Take a FUNCTION_TYPE rather than
4020         separate attributes and typelist arguments.  Use
4021         FOREACH_FUNCTION_ARGS to iterate over argument types.
4023 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
4025         * c-common.c (c_common_reswords): Reorder.
4026         * c-common.h (rid): Likewise.
4028 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
4030         * c-common.c (def_fn_type): Don't call build_function_type, call
4031         build_function_type_array or build_varargs_function_type_array
4032         instead.
4033         (c_common_nodes_and_builtins): Likewise.
4035 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
4037         * c-common.c (c_add_case_label): Omit the loc argument to
4038         build_case_label.
4039         * c-common.h (build_case_label): Remove.
4040         * c-semantics.c (build_case_label): Remove.
4042 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
4044         * c-objc.h (objc_start_method_definition): Update prototype.
4045         * stub-objc.c (objc_start_method_definition): Add extra parameter.
4047 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
4049         * c-common.c (check_main_parameter_types): Reindent.  Don't use
4050         TYPE_ARG_TYPES directly.
4051         (handle_nonnull_attribute): Likewise.
4052         (sync_resolve_params): Likewise.
4053         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
4054         to check_format_string.
4055         (handle_format_attribute): Likewise.
4056         (check_format_string): Take a function type to examine instead of
4057         a type list.  Use a function_arg_iterator to step through argument
4058         types.
4060 2011-05-04  Richard Guenther  <rguenther@suse.de>
4062         * c-common.c (fix_string_type): Use size_int for index type bounds.
4063         (start_fname_decls): Do not pass NULL to build_int_cst.
4064         (c_init_attributes): Likewise.
4065         * c-lex.c (c_lex_with_flags): Likewise.
4067 2011-04-27  Jason Merrill  <jason@redhat.com>
4069         * c-common.c (make_tree_vector_from_list): New.
4070         * c-common.h: Declare it.
4072 2011-04-26  Richard Guenther  <rguenther@suse.de>
4074         PR preprocessor/48248
4075         * c-ppoutput.c (maybe_print_line): Always optimize newlines
4076         for output size with -P.
4078 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
4080         * c-common.c (struct c_common_resword): Add __underlying_type.
4081         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
4083 2011-04-20  Jim Meyering  <meyering@redhat.com>
4085         * c-format.c (init_dollar_format_checking): Remove useless
4086         if-before-free.
4088 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
4090         * c-objc.h (objc_get_interface_ivars): Removed.
4091         (objc_detect_field_duplicates): New.
4092         * stub-objc.c: Likewise.
4094 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
4096         * stub-objc.c (objc_declare_protocols): Renamed to
4097         objc_declare_protocol.
4098         * c-objc.h: Likewise.
4100 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
4102         * stub-objc.c (objc_declare_class): Updated argument name.
4104 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
4106         * c-common.h (c_common_init_ts): Declare.
4107         * c-common.c (c_common_init_ts): Define.
4109 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
4111         * c-objc.h (objc_build_message_expr): Updated prototype.
4112         * stub-objc.c (objc_build_message_expr): Likewise.
4114 2011-04-12  Martin Jambor  <mjambor@suse.cz>
4116         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
4117         of cgraph_node.
4119 2011-04-11  Richard Guenther  <rguenther@suse.de>
4121         * c-common.c (complete_array_type): Build a range type of
4122         proper type.
4124 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
4126         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
4127         (handle_type_generic_attribute): Likewise.
4129 2011-04-07  Jason Merrill  <jason@redhat.com>
4131         PR c++/48450
4132         * c-common.c (c_common_truthvalue_conversion): Don't ignore
4133         conversion from C++0x scoped enum.
4135 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
4137         * c-target-def.h: New file.
4138         * c-target.def: New file.
4139         * c-target.h: New file.
4140         * c-common.c (targetcm): Don't define here.
4141         * c-common.h (default_handle_c_option): Declare.
4142         * c-format.c: Include c-target.h instead of target.h.
4143         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
4144         include tm.h.
4145         (default_handle_c_option): Move from targhooks.c.
4147 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
4149         PR preprocessor/48248
4150         * c-ppoutput.c (print): Add src_file field.
4151         (init_pp_output): Initialize it.
4152         (maybe_print_line): Don't optimize by adding up to 8 newlines
4153         if map->to_file and print.src_file are different file.
4154         (print_line): Update print.src_file.
4156 2011-03-25  Kai Tietz  <ktietz@redhat.com>
4158         * c-ada-spec.c (compare_comment): Use filename_cmp
4159         instead of strcmp for filename.
4161 2011-03-25  Jeff Law  <law@redhat.com>
4163         * c-common.c (def_fn_type): Add missing va_end.
4165 2011-03-25  Jason Merrill  <jason@redhat.com>
4167         * c.opt: Add -std=c++03.
4169 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
4171         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
4173 2011-03-17  Kai Tietz
4175         PR target/12171
4176         * c-pretty-print.c (pp_c_specifier_qualifier_list):
4177         Display allowed attributes for function pointer types.
4178         (pp_c_attributes_display): New function to display
4179         attributes having affects_type_identity flag set to true.
4180         * c-pretty-print.h (pp_c_attributes_display): New prototype.
4182         * c-common.c (c_common_attribute_table):
4183         Add new element.
4184         (c_common_format_attribute_table): Likewise.
4186 2011-03-18  Jason Merrill  <jason@redhat.com>
4188         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
4189         * c-common.h: Don't declare it here.
4190         * c-common.c: Or define it here.
4191         * c-opts.c (c_common_handle_option): Or set it here.
4193         PR c++/35315
4194         * c-common.c (handle_transparent_union_attribute): Don't
4195         make a duplicate type in C++.
4197 2011-03-15  Jason Merrill  <jason@redhat.com>
4199         * c-common.c (max_constexpr_depth): New.
4200         * c-common.h: Declare it.
4201         * c-opts.c (c_common_handle_option): Set it.
4202         * c.opt (fconstexpr-depth): New option.
4204 2011-03-11  Jason Merrill  <jason@redhat.com>
4206         * c-common.c (attribute_takes_identifier_p): Add missing const.
4208         PR c++/46803
4209         * c-common.c (attribute_takes_identifier_p): Assume that an
4210         unknown attribute takes an identifier.
4212 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
4214         PR c/47786
4215         * c-common.c (c_type_hash): Call list_length instead of iterating
4216         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
4218 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
4220         PR c/47809
4221         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
4223 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
4225         * c.opt (fobjc-abi-version=) New.
4226         (fobjc-nilcheck): New.
4228 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
4230         PR c++/46890
4231         * c-common.h (keyword_is_decl_specifier): Declare.
4232         * c-common.c (keyword_is_decl_specifier): Define.
4233         (keyword_is_function_specifier): New function.
4235 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
4237         PR c/47473
4238         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
4239         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
4240         REAL_TYPE.
4242 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
4244         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
4246 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
4248         PR pch/47430
4249         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
4250         after init_c_lex if pch_file is set.
4252 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
4254         PR c++/43601
4255         * c.opt (-fkeep-inline-dllexport): New switch.
4257 2011-01-12  Richard Guenther  <rguenther@suse.de>
4259         PR middle-end/32511
4260         * c-common.c (handle_weak_attribute): Warn instead of error
4261         on declaring an inline function weak.
4263 2011-01-05  Tom Tromey  <tromey@redhat.com>
4265         * c-common.h (lvalue_error): Update.
4266         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
4267         not error.
4269 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
4271         PR objc/47075
4272         * c-objc.h (objc_finish_message_expr): Added argument to
4273         prototype.
4275 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
4277         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
4278         Use prototype_p.
4280 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4282         * c-objc.h (objc_maybe_warn_exceptions): New.
4283         * stub-objc.c (objc_maybe_warn_exceptions): New.
4285 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
4287         * c-common.h (readonly_error): Declare.
4288         * c-common.c (readonly_error): Define.
4290 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
4292         * c-common.h (invalid_indirection_error): Declare.
4293         * c-common.c (invalid_indirection_error): Define.
4295 2010-12-03  Richard Guenther  <rguenther@suse.de>
4297         PR c/46745
4298         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
4299         (pp_c_unary_expression): Likewise.
4300         (pp_c_expression): Likewise.
4302 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4304         * c-common.h (objc_finish_function): New.
4305         (objc_non_volatilized_type): Removed.
4306         (objc_type_quals_match): Removed.
4307         * stub-objc.c (objc_finish_function): New.
4308         (objc_non_volatilized_type): Removed.
4309         (objc_type_quals_match): Removed.
4311 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
4313         * c-common.h (parse_optimize_options): Declare.
4314         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
4315         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
4317 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
4319         * c-opts.c (check_deps_environment_vars): Use getenv instead of
4320         GET_ENVIRONMENT.
4321         * c-pch.c (O_BINARY): Don't define here.
4322         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
4324 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
4326         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
4327         targetm.except_unwind_info.
4329 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
4331         * c-opts.c (c_common_handle_option): Pass location to
4332         set_struct_debug_option.
4334 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
4336         * c-common.c (visibility_options): Move from ../opts.c.
4337         * c-common.h (struct visibility_flags, visibility_options):
4338         Declare here.
4339         * c-opts.c (finish_options): Rename to c_finish_options.
4340         (c_common_init): Update call to finish_options.
4342 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
4344         PR objc/34033
4345         * c-lex.c (lex_string): Check that each string in an Objective-C
4346         string concat sequence starts with either one or zero '@', and
4347         that there are no spurious '@' signs at the end.
4349 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
4351         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
4352         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
4353         HANDLE_PRAGMA_VISIBILITY.
4354         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
4355         HANDLE_PRAGMA_VISIBILITY): Don't define.
4356         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
4358 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
4360         PR c++/16189
4361         PR c++/36888
4362         PR c++/45331
4363         * c-common.h (keyword_begins_type_specifier): Declare.
4364         (keyword_is_storage_class_specifier): Declare.
4365         (keyword_is_type_qualifier): Declare.
4366         * c-common.c (keyword_begins_type_specifier): New function.
4367         (keyword_is_storage_class_specifier): New function.
4368         (keyword_is_type_qualifier): Declare.
4370 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
4372         PR c/46547
4373         * c-common.c (in_late_binary_op): Define.
4374         (c_common_truthvalue_conversion): Check in_late_binary_op before
4375         calling c_save_expr.
4376         * c-common.h (in_late_binary_op): Declare.
4378 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
4380         * c-opts.c (c_common_handle_option): Update calls to
4381         set_struct_debug_option.
4383 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
4385         * c-common.h (objc_declare_protocols): Added additional argument.
4386         * stub-objc.c (objc_declare_protocol): Same change.
4388 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
4390         PR c/33193
4391         * c-common.h (build_real_imag_expr): Declare.
4392         * c-semantics.c (build_real_imag_expr): Define.
4394 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
4396         * c-opts.c (c_common_parse_file): Take no arguments.
4397         * c-common.h (c_common_parse_file): Update prototype.
4399 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
4401         PR c++/46401
4402         * c-common.c (warning_candidate_p): Don't track non-const calls
4403         or STRING_CSTs.
4405 2010-11-15  Ian Lance Taylor  <iant@google.com>
4407         * c-lex.c (init_c_lex): Set macro debug callbacks if
4408         flag_dump_go_spec is set.
4410 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
4412         * c-common.h (objc_build_incr_expr_for_property_ref): New.
4413         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
4415 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
4417         PR preprocessor/45038
4418         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
4419         dialects.
4421 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
4423         * c-common.h (c_family_lang_mask): Declare.
4424         * c-opts.c (c_family_lang_mask): Make extern.
4425         * c-pragma.c (handle_pragma_diagnostic): Use
4426         control_warning_option.
4428 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
4430         * c-common.c (parse_optimize_options): Update call to
4431         decode_options.
4432         * c-common.h (c_common_handle_option): Update prototype.
4433         * c-opts.c (c_common_handle_option): Take location_t parameter and
4434         pass it to other functions.
4436 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
4438         * c-opts.c (warning_as_error_callback): Remove.
4439         (c_common_initialize_diagnostics): Don't call
4440         register_warning_as_error_callback.
4441         (c_common_handle_option): Handle -Werror=normalized= here.
4443 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
4445         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
4446         in diagnostic.
4447         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
4448         letter.
4449         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
4450         Remove trailing '.' from diagnostics.
4451         * c.opt (Wwrite-strings_: Avoid '`' in help text.
4453 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
4455         * c-common.c (parse_optimize_options): Pass global_dc to
4456         decode_options.
4457         * c-opts.c (c_common_handle_option): Pass &global_options to
4458         set_Wstrict_aliasing.
4459         * c.opt (v): Don't mark Common or document here.
4461 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
4463         PR target/44981
4464         * c-format.c (format_type): New type gcc_objc_string_format_type.
4465         (valid_stringptr_type_p): New.
4466         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
4467         (check_format_string): Pass expected type, use
4468         valid_stringptr_type_p (), check that the format string types are
4469         consistent with the format specification.
4470         (decode_format_attr): Warn if NSString is used outside objective-c.
4471         (format_types_orig): Add NSString.
4472         (format_name): New.
4473         (format_flags): New.
4474         (check_format_arg): Handle format strings requiring an external parser.
4475         first_target_format_type: New variable.
4476         (handle_format_attribute): Set up first_target_format_type, pass the
4477         expected format arg string type to check_format_string().
4478         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
4479         * stub-objc.c (objc_string_ref_type_p): New.
4480         (objc_check_format_arg): New.
4482 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
4484         Fixed using the Objective-C 2.0 dot-syntax with class names.
4485         * c-common.h (objc_build_class_component_ref): New.
4486         * stub-objc.c (objc_build_class_component_ref): New.
4488 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
4490         * c.opt (Wproperty-assign-default): New option.
4492 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
4494         Implemented -fobjc-std=objc1 flag.
4495         * c.opt (fobjc-std=objc1): New option.
4497 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
4499         Implemented format and noreturn attributes for Objective-C methods.
4500         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
4501         attribute for Objective-C methods.
4503 2010-10-31  Jason Merrill  <jason@redhat.com>
4505         * c-common.c (conversion_warning, warn_for_collisions_1): Use
4506         EXPR_LOC_OR_HERE.
4508 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4510         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
4511         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
4512         (objc_add_property_declaration): Removed arguments for copies and
4513         ivar.
4514         (objc_build_getter_call): Renamed to
4515         objc_maybe_build_component_ref.
4516         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4517         (objc_is_property_ref): New.
4518         * c-common.c (c_common_reswords): Removed copies and ivar.
4519         * stub-objc.c (objc_add_property_declaration): Removed arguments
4520         for copies and ivar.
4521         (objc_build_getter_call): Renamed to
4522         objc_maybe_build_component_ref.
4523         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4524         (objc_is_property_ref): New.
4526 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
4527             Matthew Gingell  <gingell@adacore.com>
4529         * c-ada-spec.c (separate_class_package): New function.
4530         (pp_ada_tree_identifier): Prefix references to C++ classes with the
4531         name of their enclosing package.
4532         (print_ada_declaration): Use separate_class_package.
4534 2010-10-27  Jason Merrill  <jason@redhat.com>
4536         * c-common.c (c_common_reswords): Add __is_literal_type.
4537         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
4539         * c-common.c (check_case_value): Remove special C++ code.
4541 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4543         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
4544         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
4545         and RID_LAST_PATTR.
4546         (objc_add_property_declaration): Added additional arguments.
4547         (objc_property_attribute_kind): Removed.
4548         (objc_set_property_attr): Removed.
4549         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
4550         copy and nonatomic.
4551         * stub-objc.c (objc_add_property_declaration): Added additional
4552         arguments.
4553         (objc_set_property_attr): Removed.
4555 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4557         * c-common.h (objc_add_property_variable): Renamed to
4558         objc_add_property_declaration.  Added location argument.
4559         * stub-objc.c (objc_add_property_variable): Same change.
4560         
4561 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
4563         * c-common.h (objc_maybe_printable_name): New.
4564         * stub-objc.c (objc_maybe_printable_name): New.
4566 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4567         Andrew Pinski <pinskia@gmail.com>
4569         * c-common.h (c_common_mark_addressable_vec): Declare.
4570         * c-common.c (c_common_mark_addressable_vec): New function.
4572 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
4574         * c-common.h (objc_set_method_type): Removed.
4575         (objc_add_method_declaration): Added boolean argument.
4576         (objc_start_method_definition): Same change.
4577         (objc_build_method_signature): Same change.
4578         * stub-objc.c (objc_set_method_type): Removed.
4579         (objc_add_method_declaration): Added boolean argument.
4580         (objc_start_method_definition): Same change.
4581         (objc_build_method_signature): Same change.
4583 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
4585         * c-common.h (finish_file): Removed.
4586         (objc_write_global_declarations): New.
4587         * c-opts.c (c_common_parse_file): Do not call finish_file.
4588         * stub-objc.c (objc_write_global_declarations): New.
4590 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4592         Implemented parsing @synthesize and @dynamic for
4593         Objective-C/Objective-C++.
4594         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
4595         (objc_add_synthesize_declaration): New.
4596         (objc_add_dynamic_declaration): New.
4597         * c-common.c (c_common_reswords): Add synthesize and dynamic.
4598         * stub-objc.c (objc_add_synthesize_declaration): New.
4599         (objc_add_dynamic_declaration): New.
4601 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
4603         PR target/46041
4604         * c-cppbuiltin.c (mode_has_fma): Move function here from
4605         builtins.c.  Don't use the fma optab, instead just use the
4606         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
4607         using -save-temps.
4609 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4611         Merge from 'apple/trunk' branch on FSF servers.
4613         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
4615         Radar 4330422
4616         * c-common.h (objc_non_volatilized_type): New declaration
4617         * stub-objc.c (objc_non_volatilized_type): New stub.
4619 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
4621         Merge from 'apple/trunk' branch on FSF servers.
4623         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
4625         Radar 4133425
4626         * c-common.h (objc_diagnose_private_ivar): New decl.
4627         * stub-objc.c (objc_diagnose_private_ivar): New stub.
4629 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
4631         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
4632         * c-common.h (enum rid): Add RID_AT_PACKAGE.
4633         (objc_ivar_visibility_kind): New enum.
4634         (objc_set_visibility): Adjust prototype to use visibility enum.
4635         * stub-objc.c (objc_set_visibility): Adjust stub to use
4636         visibility enum.
4638 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
4640         * c-cppbuiltin.c (builtin_define_float_constants): Emit
4641         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
4642         has the appropriate fma builtins.
4643         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
4645 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
4647         merge from FSF apple 'trunk' branch.
4648         2006 Fariborz Jahanian <fjahanian@apple.com>
4650         Radars 4436866, 4505126, 4506903, 4517826
4651         * c-common.c (c_common_resword): Define @property and its attributes.
4652         * c-common.h: Define property attribute enum entries.
4653         (OBJC_IS_PATTR_KEYWORD): New.
4654         (objc_property_attribute_kind): New enum.
4655         Declare objc_set_property_attr (), objc_add_property_variable (),
4656         objc_build_getter_call () and objc_build_setter_call ().
4657         * stub-objc.c (objc_set_property_attr): New stub.
4658         (objc_add_property_variable): Likewise.
4659         (objc_build_getter_call): Likewise.
4660         (objc_build_setter_call) Likewise.
4662 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
4664         merge from FSF apple 'trunk' branch.
4665         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
4667         Radar 3803157 (method attributes)
4668         * c-common.c (handle_deprecated_attribute): Recognize
4669         objc methods as valid declarations.
4670         * c-common.h: Declare objc_method_decl ().
4671         * stub-objc.c (objc_method_decl): New stub.
4673 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
4675         * c-common.c (parse_optimize_options): Call
4676         decode_cmdline_options_to_array_default_mask before
4677         decode_options.  Update arguments to decode_options.
4678         * c-common.h (c_common_init_options_struct): Declare.
4679         * c-opts.c (c_common_init_options_struct): New.  Split out from
4680         c_common_init_options.
4682 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
4684         Implemented fast enumeration for Objective-C.
4685         * c-common.h (objc_finish_foreach_loop): New.
4686         * stub-objc.c (objc_finish_foreach_loop): New.
4688 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
4690         * c-common.h (struct diagnostic_context): Don't declare here.
4691         (c_common_initialize_diagnostics): Declare using
4692         diagnostic_context typedef.
4693         * c-opts.c (c_common_handle_option): Pass global_dc to
4694         handle_generated_option.
4696 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
4698         * c-opts.c (c_common_handle_option): Pass &global_options_set to
4699         handle_generated_option.
4701 2010-10-03  Ian Lance Taylor  <iant@google.com>
4703         * c.opt (-fplan9-extensions): New option.
4705 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
4707         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
4708         Remove.
4709         (c_cpp_builtins): Call functions from cppbuiltin.c instead
4710         of duplicating code.
4712 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
4714         * c-common.c: Add two new entries for @optional
4715         and @required keywords.
4717         merge from FSF 'apple/trunk' branch.
4718         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
4720         Radar 4386773
4721         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
4722         objective-c keywords.
4723         (objc_set_method_opt): New declaration.
4724         * stub-objc.c (objc_set_method_opt): New stub.
4726 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
4728         * c-common.c (handle_optimize_attribute): Pass &global_options to
4729         cl_optimization_save and cl_optimization_restore.
4730         * c-opts.c (c_common_handle_option): Pass &global_options to
4731         handle_generated_option.
4732         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
4733         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
4734         &global_options to cl_optimization_restore.
4736 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4738         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
4739         Objective-C/Objective-C++ keywords.
4741 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
4743         Merge from 'apple/trunk' branch on FSF servers.
4745         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
4747         Radar 4281748
4748         * c-common.h (objc_check_global_decl): New declaration.
4749         * stub-objc.c (objc_check_global_decl): New stub.
4751 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
4753         * c.opt: Don't use VarExists.
4755 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
4757         * c-common.c (c_cpp_error): Update names of diagnostic_context
4758         members.
4759         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
4760         cl_optimization members.
4761         * c-opts.c (warning_as_error_callback, c_common_handle_option,
4762         sanitize_cpp_opts, finish_options): Update names of cpp_options
4763         members.
4765 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
4767         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
4768         (objc_is_reserved_word): Removed.
4769         * c-common.c: Updated comments.
4770         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
4771         objc_is_reserved_word.
4772         * stub-objc.c (objc_is_reserved_word): Removed.
4774 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
4776         * c-common.h (objc_add_method_declaration): Adjust prototype to
4777         include attributes.
4778         (objc_start_method_definition): Likewise.
4779         (objc_build_keyword_decl): Likewise.
4780         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
4781         (objc_start_method_definition): Likewise.
4782         (objc_build_keyword_decl): Likewise.
4784 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
4786         * c-common.h (objc_start_class_interface): Adjust prototype.
4787         (objc_start_category_interface): Likewise.
4788         (objc_start_protocol): Likewise.
4789         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
4790         (objc_start_class_interface): Likewise.
4791         (objc_start_category_interface): Likewise.
4793 2010-09-27  Ian Lance Taylor  <iant@google.com>
4795         * c-common.c (c_common_attribute_table): Add no_split_stack.
4796         (handle_no_split_stack_attribute): New static function.
4798 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4800         Merge from 'apple/trunk' branch on FSF servers.
4802         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
4804         Radar 4229905
4805         * c-common.h (objc_have_common_type): New declaration.
4806         * stub-objc.c (objc_have_common_type): New stub.
4808         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
4810         Radar 4154928
4811         * c-common.h (objc_common_type): New prototype.
4812         * stub-objc.c (objc_common_type): New stub.
4814 2010-09-24  Jan Hubicka  <jh@suse.cz>
4816         * c-common.c (handle_leaf_attribute): New function.
4817         (struct attribute_spec c_common_att): Add leaf.
4819 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
4821         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
4822         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
4823         -dump, -dump=, -imacros, -imacros=, -include, -include=,
4824         -include-barrier, -include-directory, -include-directory=,
4825         -include-directory-after, -include-directory-after=,
4826         -include-prefix, -include-prefix=, -include-with-prefix,
4827         -include-with-prefix=, -include-with-prefix-after,
4828         -include-with-prefix-after=, -include-with-prefix-before,
4829         -include-with-prefix-before=, -no-integrated-cpp,
4830         -no-line-commands, -no-standard-includes, -no-warnings, -output,
4831         -output=, -pedantic, -pedantic-errors, -preprocess,
4832         -print-missing-file-dependencies, -trace-includes, -traditional,
4833         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
4834         -user-dependencies, -verbose, -write-dependencies,
4835         -write-user-dependencies, no-integrated-cpp, traditional): New.
4837 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
4839         PR objc/23710
4840         * c-common.h (objc_start_method_definition): Return bool instead
4841         of void.
4842         * stub-objc.c (objc_start_method_definition): Return bool instead
4843         of void.
4845 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
4847         PR objc/25965
4848         * c-common.h (objc_get_interface_ivars): New declaration.
4849         * stub-objc.c (objc_get_interface_ivars): New stub.
4851 2010-09-15  Ian Lance Taylor  <iant@google.com>
4853         * c-common.c (parse_optimize_options): Do not capitalize warning
4854         messages.  Remove period at end of warning message.
4856 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
4858         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
4859         (handle_alias_attribute): ... here.
4860         (handle_ifunc_attribute): New.
4862 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
4864         * c-common.h (do_warn_double_promotion): Declare.
4865         * c-common.c (do_warn_double_promotion): Define.
4867 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
4869         * c.opt (Wdouble-promotion): New.
4871 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4873         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
4874         fvtable-thunks, fxref): Mark no longer supported in help text.
4876 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4878         * c.opt (Wimport, fall-virtual, falt-external-templates,
4879         fdefault-inline, fenum-int-equiv, fexternal-templates,
4880         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
4881         fname-mangling-version-, fnew-abi, fnonnull-objects,
4882         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
4883         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
4884         applicable.
4885         (fhandle-exceptions): Mark with Alias and Warn.
4886         * c-opts.c (c_common_handle_option): Don't handle options marked
4887         as ignored.
4889 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4891         * c.opt (Wcomments, Werror-implicit-function-declaration,
4892         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
4893         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
4894         aliases.
4895         * c-common.c (option_codes): Use OPT_Wcomment instead of
4896         OPT_Wcomments.
4897         * c-opts.c (warning_as_error_callback, c_common_handle_option):
4898         Don't handle options marked as aliases.
4900 2010-08-25  Richard Guenther  <rguenther@suse.de>
4902         * c-common.c (c_common_get_alias_set): Remove special
4903         handling for pointers.
4905 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
4907         * c-common.c: Use FOR_EACH_VEC_ELT.
4908         * c-gimplify.c: Likewise.
4909         * c-pragma.c: Likewise.
4911 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
4913         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
4914         RejectDriver.
4915         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
4916         RejectDriver.
4917         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
4918         instead of OPT_MDX and OPT_MMDX.
4920 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
4922         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
4924 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
4926         * c.opt (MD, MMD): Change to MDX and MMDX.
4927         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
4929 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
4931         * c-opts.c (c_common_handle_option): Call handle_generated_option
4932         instead of handle_option.
4934 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
4936         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
4937         (maybe_apply_renaming_pragma): Delete unneeded declarations.
4939 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
4941         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
4942         (pending_redefine_extname): Change type to a VEC.
4943         (add_to_renaming_pragma_list): Update for new type of
4944         pending_redefine_extname.
4945         (maybe_apply_renaming_pragma): Likewise.
4947 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
4949         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
4950         visited.
4951         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
4952         decide whether a type has already been declared/seen.
4953         Do not go to the original type.
4954         (dump_nested_types): New parameter forward.
4955         Generate forward declaration if needed and mark type as visited.
4956         (print_ada_declaration): Call dump_nested_types if not already done.
4957         Mark types as visited.
4959 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
4961         * c.opt (-print-pch-checksum): Remove option.
4962         * c-opts.c (c_common_handle_option): Don't handle
4963         OPT_print_pch_checksum.
4965 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4967         * c-common.h (c_common_handle_option): Update prototype and return
4968         value type.
4969         * c-opts.c (c_common_handle_option): Update prototype and return
4970         value type.  Update calls to handle_option and
4971         enable_warning_as_error.
4973 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
4975         PR c/45079
4976         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
4978 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4980         * c-common.h (c_common_missing_argument): Remove.
4981         * c-opts.c (c_common_missing_argument): Remove.
4982         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
4983         idirafter, imacros, include, isysroot, isystem, iquote): Add
4984         MissingArgError.
4985         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
4987 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4989         * c-common.h (c_common_option_lang_mask,
4990         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
4991         New.
4992         (c_common_init_options): Update prototype.
4993         * c-opts.c (c_common_option_lang_mask): New.
4994         (c_common_initialize_diagnostics): Split out of
4995         c_common_init_options.
4996         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
4997         New.
4998         (c_common_init_options): Update prototype.  Use decoded options in
4999         search for -lang-asm.
5001 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
5003         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
5004         * c-format.c: Likewise.
5006 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5008         * c-common.h: Include diagnostic-core.h. Error if already
5009         included.
5010         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
5012 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5014         * c-common.c (IN_GCC_FRONTEND): Do not undef.
5015         Do not include expr.h
5016         (vector_mode_valid_p): Move here.
5018 2010-06-21  DJ Delorie  <dj@redhat.com>
5020         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
5021         allow these pragmas anywhere.
5023 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
5025         PR bootstrap/44509
5026         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
5027         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
5028         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
5029         ggc_strdup instead of xstrdup.
5031 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
5033         * c-cppbuiltin.c: Include cpp-id-data.h.
5034         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
5035         (lazy_hex_fp_value): New function.
5036         (builtin_define_with_hex_fp_value): Provide definitions lazily.
5038 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5040         * c-gimplify.c: Do not include tree-flow.h
5042 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
5044         PR other/44034
5045         * c-common.c: Rename targetm member:
5046         targetm.enum_va_list -> targetm.enum_va_list_p
5048 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
5050         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
5052 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
5054         * c-cppbuiltin.c: Do not include except.h.
5056 2010-06-24  Andi Kleen  <ak@linux.intel.com>
5058         * c-common.c (warn_for_omitted_condop): New.
5059         * c-common.h (warn_for_omitted_condop): Add prototype.
5061 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
5063         * c.opt (lang-objc): Remove.
5064         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
5066 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
5068         * c-opts.c: Include "tm_p.h".
5070 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
5072         * c-common.c (parse_optimize_options): Update call to
5073         decode_options.
5075 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
5077         * c-common.c (record_types_used_by_current_var_decl): Adjust for
5078         new type of types_used_by_cur_var_decl.
5080 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
5082         PR bootstrap/44512
5083         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
5084         for C++ standard compliance.
5086 2010-06-16  Jason Merrill  <jason@redhat.com>
5088         * c.opt: Add -Wnoexcept.
5090 2010-06-16  Richard Guenther  <rguenther@suse.de>
5092         PR c/44555
5093         * c-common.c (c_common_truthvalue_conversion): Remove
5094         premature and wrong optimization concering ADDR_EXPRs.
5096 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
5098         * c-ada-spec.c (dump_sloc): Remove column info.
5099         (is_simple_enum): New function.
5100         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
5101         enum types when relevant.
5103 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5105         * c-common.c (conversion_warning): Warn at expression
5106         location.
5108 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
5110         * c-opts.c (c_common_handle_option): Don't handle
5111         OPT_fshow_column.
5113 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
5115         * c-pragma.c (push_alignment): Use typed GC allocation.
5116         (handle_pragma_push_options): Likewise.
5118         * c-common.c (parse_optimize_options): Likewise.
5120         * c-common.h (struct sorted_fields_type): Add variable_size GTY
5121         option.
5123 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
5125         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
5126         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
5127         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
5128         flag_signed_bitfields, warn_strict_null_sentinel,
5129         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
5130         flag_gen_declaration, flag_no_gnu_keywords,
5131         flag_implement_inlines, flag_implicit_templates,
5132         flag_implicit_inline_templates, flag_optional_diags,
5133         flag_elide_constructors, flag_default_inline, flag_rtti,
5134         flag_conserve_space, flag_access_control, flag_check_new,
5135         flag_new_for_scope, flag_weak, flag_working_directory,
5136         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
5137         flag_enforce_eh_specs, flag_threadsafe_statics,
5138         flag_pretty_templates): Remove.
5139         * c-common.h (flag_preprocess_only, flag_nil_receivers,
5140         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
5141         flag_replace_objc_classes, flag_undef, flag_no_builtin,
5142         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
5143         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
5144         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
5145         flag_no_gnu_keywords, flag_implement_inlines,
5146         flag_implicit_templates, flag_implicit_inline_templates,
5147         flag_optional_diags, flag_elide_constructors, flag_default_inline,
5148         flag_rtti, flag_conserve_space, flag_access_control,
5149         flag_check_new, flag_new_for_scope, flag_weak,
5150         flag_working_directory, flag_use_cxa_atexit,
5151         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
5152         flag_threadsafe_statics, flag_pretty_templates,
5153         warn_strict_null_sentinel): Remove.
5154         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
5155         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
5156         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
5157         fimplicit-inline-templates, fimplicit-templates,
5158         flax-vector-conversions, fms-extensions, fnil-receivers,
5159         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
5160         frtti, fshort-double, fshort-enums, fshort-wchar,
5161         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
5162         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
5163         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
5164         gen-decls, undef): Use Var.
5165         (fdefault-inline, foptional-diags): Document as doing nothing.
5166         * c-opts.c (c_common_handle_option): Remove cases for options now
5167         using Var.  Mark ignored options as such.
5169 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
5171         * c-common.c: Moved to here from parent directory.
5172         * c-common.def: Likewise.
5173         * c-common.h: Likewise.
5174         * c-cppbuiltin.c: Likewise.
5175         * c-dump.c: Likewise.
5176         * c-format.c: Likewise.
5177         * c-format.h : Likewise.
5178         * c-gimplify.c: Likewise.
5179         * c-lex.c: Likewise.
5180         * c-omp.c: Likewise.
5181         * c.opt: Likewise.
5182         * c-opts.c: Likewise.
5183         * c-pch.c: Likewise.
5184         * c-ppoutput.c: Likewise.
5185         * c-pragma.c: Likewise.
5186         * c-pragma.h: Likewise.
5187         * c-pretty-print.c: Likewise.
5188         * c-pretty-print.h: Likewise.
5189         * c-semantics.c: Likewise.
5190         * stub-objc.c: Likewise.
5192         * c-common.c: Include gt-c-family-c-common.h.
5193         * c-pragma.c: Include gt-c-family-c-pragma.h.
5195 Copyright (C) 2010-2015 Free Software Foundation, Inc.
5197 Copying and distribution of this file, with or without modification,
5198 are permitted in any medium without royalty provided the copyright
5199 notice and this notice are preserved.