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compiler: Don't make gc symbol for bad array type.
[thirdparty/gcc.git] / gcc / c-family / ChangeLog
CommitLineData
c2d89095
MLI		 12015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2
3 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
4
971e17ff
AS		 52015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
6 Braden Obrzut <admin@maniacsvault.net>
7 Jason Merrill <jason@redhat.com>
8
9 Add C++ Concepts TS support.
10 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
11 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
12 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
13 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
14 * c-opts.c (set_std_cxx1z): Set flag_concepts.
15 * c.opt (fconcepts): New.
16
8ebca419
PP		 172015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
18
19 * c-indentation.c (should_warn_for_misleading_indentation):
20 Improve heuristics.
21
1a1e101f
PP		 222015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
23
24 * c-indentation.c (get_visual_column): Add parameter first_nws,
25 use it. Update comment documenting the function.
26 (is_first_nonwhitespace_on_line): Remove.
27 (should_warn_for_misleading_indentation): Replace usage of
28 of is_first_nonwhitespace_on_line with get_visual_column.
29
992118a1
PP		 302015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
31
32 * c-indentation.h (struct token_indent_info): Define.
33 (get_token_indent_info): Define.
34 (warn_for_misleading_information): Declare.
35 * c-common.h (warn_for_misleading_information): Remove.
36 * c-identation.c (warn_for_misleading_indentation):
37 Change declaration to take three token_indent_infos. Adjust
38 accordingly.
39 * c-identation.c (should_warn_for_misleading_indentation):
40 Likewise. Bail out early if the body is a compound statement.
41 (guard_tinfo_to_string): Define.
42
e8fa3817
JM		 432015-07-30 Jason Merrill <jason@redhat.com>
44
45 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
46 '*' for reference decay.
47
173864e8
MP		 482015-07-30 Marek Polacek <polacek@redhat.com>
49
50 * c-common.c (warn_tautological_cmp): Bail for float types.
51
f2afe6dd
MP		 522015-07-27 Marek Polacek <polacek@redhat.com>
53
54 PR bootstrap/67030
55 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
56
05b28fd6
MP		 572015-07-27 Marek Polacek <polacek@redhat.com>
58
59 PR c++/66555
60 PR c/54979
61 * c-common.c (find_array_ref_with_const_idx_r): New function.
62 (warn_tautological_cmp): New function.
63 * c-common.h (warn_tautological_cmp): Declare.
64 * c.opt (Wtautological-compare): New option.
65
5a5062b8
MP		 662015-07-23 Marek Polacek <polacek@redhat.com>
67
68 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
69 (ubsan_instrument_shift): Likewise.
70
dc891fe7
MP		 712015-07-23 Marek Polacek <polacek@redhat.com>
72
73 PR sanitizer/66908
74 * c-ubsan.c: Include gimplify.h.
75 (ubsan_instrument_division): Unshare OP0 and OP1.
76 (ubsan_instrument_shift): Likewise.
77
451b5e48
MP		 782015-07-20 Marek Polacek <polacek@redhat.com>
79 Richard Sandiford <richard.sandiford@arm.com>
80
81 PR c++/55095
82 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
83 Use EXPR_LOC_OR_LOC.
84 (maybe_warn_shift_overflow): New function.
85 * c-common.h (maybe_warn_shift_overflow): Declare.
86 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
87 * c.opt (Wshift-overflow): New option.
88
fb0b2914
ML		 892015-07-16 Martin Liska <mliska@suse.cz>
90
91 * c-format.c (static void check_format_info_main): Use
92 object_allocator instead of pool_allocator.
93 (check_format_arg): Likewise.
94 (check_format_info_main): Likewise.
95
903f5c23
AM		 962015-07-15 Andrew MacLeod <amacleod@redhat.com>
97
98 * c-opts.c: Remove multiline #include comment.
99
026c3cfd
AH		 1002015-07-12 Aldy Hernandez <aldyh@redhat.com>
101
102 * c-common.c: Fix double word typos.
103
bb49ee66
EB		 1042015-07-10 Eric Botcazou <ebotcazou@adacore.com>
105
106 * c-ada-spec.h (cpp_operation): Revert latest change.
107 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
108 constructors and destructors.
109
1916bcb5
AM		 1102015-07-09 Andrew MacLeod <amacleod@redhat.com>
111
112 * c-common.h: Adjust includes for flags.h changes.
113 * stub-objc.c: Likewise.
026c3cfd 114
a9dcd529
EB		 1152015-07-08 Eric Botcazou <ebotcazou@adacore.com>
116
117 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
118 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
119
b03b462f
JJ		 1202015-07-08 Jakub Jelinek <jakub@redhat.com>
121
122 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
123 are to be removed, return NULL rather than original clauses list.
124
c7131fb2
AM		 1252015-07-07 Andrew MacLeod <amacleod@redhat.com>
126
127 * array-notation-common.c: Adjust includes.
128 * c-ada-spec.c: Likewise.
129 * c-cilkplus.c: Likewise.
130 * c-common.h: Likewise.
131 * c-cppbuiltin.c: Likewise.
132 * c-dump.c: Likewise.
133 * c-format.c: Likewise.
134 * c-gimplify.c: Likewise.
135 * c-indentation.c: Likewise.
136 * c-lex.c: Likewise.
137 * c-omp.c: Likewise.
138 * c-opts.c: Likewise.
139 * c-pch.c: Likewise.
140 * c-ppoutput.c: Likewise.
141 * c-pragma.c: Likewise.
142 * c-pretty-print.c: Likewise.
143 * c-semantics.c: Likewise.
144 * c-ubsan.c: Likewise.
145 * cilk.c: Likewise.
146 * stub-objc.c: Likewise.
147
2a7fb83f
EB		 1482015-07-07 Eric Botcazou <ebotcazou@adacore.com>
149
150 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
151 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
152
a03c9bf1
JM		 1532015-07-01 Jason Merrill <jason@redhat.com>
154
36a85135
JM		 155 * c-common.h (D_CXX11): Rename from D_CXX0X.
156 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
157 * c-common.c: Adjust.
158
e7fa68d5
JM		 159 * c-opts.c (c_common_post_options): Default to C++14.
160
a03c9bf1
JM		 161 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
162
fe95b036
ESR		 1632015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
164
165 Implement N4197 - Adding u8 character literals
a64be36b
EB		 166 * c-family/c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
167 CPP_CHAR.
168 * c-family/c-common.c (c_parse_error): Print CPP_UTF8CHAR and
169 CPP_UTF8CHAR_USERDEF tokens.
170 * c-family/c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
171 and CPP_UTF8CHAR tokens.
172 (lex_charconst): Treat CPP_UTF8CHAR token.
fe95b036 173
da2e71c9
MLI		 1742015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
175
176 PR fortran/66605
177 * c-common.c (do_warn_unused_parameter): Move here.
178 * c-common.h (do_warn_unused_parameter): Declare.
179
b155cfd9
MP		 1802015-06-29 Marek Polacek <polacek@redhat.com>
181
182 PR c/66322
183 * c-common.c (check_case_bounds): Add bool * parameter. Set
184 OUTSIDE_RANGE_P.
185 (c_add_case_label): Add bool * parameter. Pass it down to
186 check_case_bounds.
187 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
188 warning here.
189 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
190 declarations.
191
31521951
MP		 1922015-06-27 Marek Polacek <polacek@redhat.com>
193
194 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
195 or VECTOR_INTEGER_TYPE_P throughout.
196 * c-gimplify.c: Likewise.
197
22d03525
MP		 1982015-06-26 Marek Polacek <polacek@redhat.com>
199
200 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
201 * c-common.c (c_fully_fold_internal): Likewise.
202 (c_alignof_expr): Likewise.
203 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
204 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
205 * cilk.c (create_parm_list): Likewise.
206
af05e6e5
MP		 2072015-06-26 Marek Polacek <polacek@redhat.com>
208
209 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
210
f0889939
AM		 2112015-06-25 Andrew MacLeod <amacleod@redhat.com>
212
213 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
214 * c-gimplify.c: Likewise.
215 * c-pragma.c: Likewise.
216 * c-ubsan.c: Likewise.
217 * cilk.c: Likewise.
218
ca752f39
RS		 2192015-06-25 Richard Sandiford <richard.sandiford@arm.com>
220
221 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
222 ggc_hasher.
223
16a16ec7
AM		 2242015-06-25 Andrew MacLeod <amacleod@redhat.com>
225
226 * cilk.c: Move calls.h after tm.h in the include chain.
227
0ae9bd27
MP		 2282015-06-25 Marek Polacek <polacek@redhat.com>
229
230 * array-notation-common.c: Use VAR_P throughout.
231 * c-ada-spec.c: Likewise.
232 * c-common.c: Likewise.
233 * c-format.c: Likewise.
234 * c-gimplify.c: Likewise.
235 * c-omp.c: Likewise.
236 * c-pragma.c: Likewise.
237 * c-pretty-print.c: Likewise.
238 * cilk.c: Likewise.
239
62f9079a
MP		 2402015-06-25 Marek Polacek <polacek@redhat.com>
241
242 * cilk.c (extract_free_variables): Use is_global_var.
243
0fa16060
RS		 2442015-06-23 Richard Sandiford <richard.sandiford@arm.com>
245
246 * c-common.c: Don't include target-def.h.
247
a68ae2e1
MP		 2482015-06-23 Marek Polacek <polacek@redhat.com>
249
250 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
251 when comparing INTEGER_CSTs.
252
c6a2f2d9
PMR		 2532015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
254
255 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
256 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
257 (dump_ada_template): Skip partially specialized types.
258
6b4db501
MM		 2592015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
260
261 * c-common.c (scalar_to_vector): Use std::swap instead of manually
262 swapping.
263
abb226c9
AM		 2642015-06-17 Andrew MacLeod <amacleod@redhat.com>
265
266 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
267 * c-ada-spec.c: Likewise.
268 * c-cilkplus.c: Likewise.
269 * c-common.c: Likewise.
270 * c-common.h: Likewise.
271 * c-cppbuiltin.c: Likewise.
272 * c-dump.c: Likewise.
273 * c-format.c: Likewise.
274 * c-gimplify.c: Likewise.
275 * c-indentation.c: Likewise.
276 * c-lex.c: Likewise.
277 * c-omp.c: Likewise.
278 * c-opts.c: Likewise.
279 * c-pch.c: Likewise.
280 * c-ppoutput.c: Likewise.
281 * c-pragma.c: Likewise.
282 * c-pretty-print.c: Likewise.
283 * c-semantics.c: Likewise.
284 * c-ubsan.c: Likewise.
285 * cilk.c: Likewise.
286 * stub-objc.c: Likewise.
287
076fecad
PP		 2882015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
289
290 PR c++/65168
291 * c-common.c (c_common_truthvalue_conversion): Warn when
292 converting an address of a reference to a truth value.
293
13fdf2e2
AM		 2942015-06-08 Andrew MacLeod <amacleod@redhat.com>
295
296 * array-notation-common.c : Adjust include files.
297 * c-ada-spec.c : Likewise.
298 * c-cilkplus.c : Likewise.
299 * c-common.c : Likewise.
300 * c-common.h : Likewise.
301 * c-cppbuiltin.c : Likewise.
302 * c-dump.c : Likewise.
303 * c-format.c : Likewise.
304 * c-gimplify.c : Likewise.
305 * c-indentation.c : Likewise.
306 * c-lex.c : Likewise.
307 * c-omp.c : Likewise.
308 * c-opts.c : Likewise.
309 * c-pch.c : Likewise.
310 * c-ppoutput.c : Likewise.
311 * c-pragma.c : Likewise.
312 * c-pretty-print.c : Likewise.
313 * c-semantics.c : Likewise.
314 * c-ubsan.c : Likewise.
315 * cilk.c : Likewise.
316 * stub-objc.c : Likewise.
317
a1661b90
MP		 3182015-06-08 Marek Polacek <polacek@redhat.com>
319
320 PR c/66415
321 * c-format.c (location_from_offset): Return LOC if LINE is null.
322
d7438551
AH		 3232015-06-05 Aldy Hernandez <aldyh@redhat.com>
324
325 * c-common.h (c_parse_final_cleanups): New prototype.
326 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
327
ecb9f223
AM		 3282015-06-04 Andrew MacLeod <amacleod@redhat.com>
329
330 * array-notation-common.c: Adjust includes for restructured coretypes.h.
331 * c-ada-spec.c: Likewise.
332 * c-cilkplus.c: Likewise.
333 * c-common.c: Likewise.
334 * c-common.h: Likewise.
335 * c-cppbuiltin.c: Likewise.
336 * c-dump.c: Likewise.
337 * c-format.c: Likewise.
338 * c-gimplify.c: Likewise.
339 * c-indentation.c: Likewise.
340 * c-lex.c: Likewise.
341 * c-omp.c: Likewise.
342 * c-opts.c: Likewise.
343 * c-pch.c: Likewise.
344 * c-ppoutput.c: Likewise.
345 * c-pragma.c: Likewise.
346 * c-pretty-print.c: Likewise.
347 * c-semantics.c: Likewise.
348 * c-ubsan.c: Likewise.
349 * cilk.c: Likewise.
350 * stub-objc.c: Likewise.
351
6ac48155
DM		 3522015-06-02 David Malcolm <dmalcolm@redhat.com>
353
354 PR c/66220:
355 * c-indentation.c (should_warn_for_misleading_indentation): Use
356 expand_location rather than expand_location_to_spelling_point.
357 Don't warn if the guarding statement is more indented than the
358 next/body stmts.
359
773ce42e
DM		 3602015-06-02 David Malcolm <dmalcolm@redhat.com>
361
362 * c-indentation.c (warn_for_misleading_indentation): Bail out
363 immediately if -Wmisleading-indentation isn't enabled.
364
4fef8379
ML		 3652015-06-01 Martin Liska <mliska@suse.cz>
366
367 * c-format.c (check_format_arg):Use new type-based pool allocator.
368 (check_format_info_main) Likewise.
369
1edfb384
EB		 3702015-05-31 Eric Botcazou <ebotcazou@adacore.com>
371
372 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
373 (has_nontrivial_methods): Likewise.
374
9677ef52
MP		 3752015-05-25 Marek Polacek <polacek@redhat.com>
376
377 * c-ubsan.c (ubsan_instrument_shift): Use type0.
378
fd5c817a
MP		 3792015-05-22 Marek Polacek <polacek@redhat.com>
380
381 PR c/47043
382 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
383
a2f45fe6 3842015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
581edfa3
TS		 385
386 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
387 STACK_GROWS_DOWNWARD.
388
a2f45fe6 3892015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
62f9f30b
TS		 390
391 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
392 STACK_GROWS_DOWNWARD rather than if it is defined.
393
0fee2ac2
MLI		 3942015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
395
396 PR c/52952
397 * c-format.c (location_column_from_byte_offset): New.
398 (location_from_offset): New.
399 (struct format_wanted_type): Add offset_loc field.
400 (check_format_info): Move handling of location for extra arguments
401 closer to the point of warning.
402 (check_format_info_main): Pass the result of location_from_offset
403 to warning_at.
404 (format_type_warning): Pass the result of location_from_offset
405 to warning_at.
406
cf4ef6f7
MP		 4072015-05-20 Marek Polacek <polacek@redhat.com>
408
409 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
410
3a65ee74
MP		 4112015-05-20 Marek Polacek <polacek@redhat.com>
412
413 * c-ada-spec.c (dump_sloc): Use DECL_P.
414
21b634ae
MP		 4152015-05-20 Marek Polacek <polacek@redhat.com>
416
417 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
418 * c-common.c: Likewise.
419
0e50b624
DM		 4202015-05-19 David Malcolm <dmalcolm@redhat.com>
421
422 * c-common.h (fe_file_change): Strengthen param from
423 const line_map * to const line_map_ordinary *.
424 (pp_file_change): Likewise.
425 * c-lex.c (fe_file_change): Likewise.
426 (cb_define): Use linemap_check_ordinary when invoking
427 SOURCE_LINE.
428 (cb_undef): Likewise.
429 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
430 invoking cb_file_change.
431 (c_finish_options): Likewise.
432 (push_command_line_include): Likewise.
433 (cb_file_change): Strengthen param "new_map" from
434 const line_map * to const line_map_ordinary *.
435 * c-ppoutput.c (cb_define): Likewise for local "map".
436 (pp_file_change): Likewise for param "map" and local "from".
437
fab27f52
MM		 4382015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
439
440 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
441
2fe1d762
TV		 4422015-05-18 Tom de Vries <tom@codesourcery.com>
443
444 * c-common.c (build_va_arg_1): New function.
445 (build_va_arg): Add address operator to va_list operand if necessary.
446
7a37fa90
MM		 4472015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
448
449 PR c/48956
450 * c-common.c (int_safely_convertible_to_real_p): Define.
451 (unsafe_conversion_p): Check conversions involving complex types.
452 (conversion_warning): Add new warning message for conversions which
453 discard imaginary component.
454 * c-common.h: (enum conversion_safety): Add new enumerator for such
455 conversions.
456
3aa3c9fc
MP		 4572015-05-14 Marek Polacek <polacek@redhat.com>
458
459 PR c/66066
460 PR c/66127
461 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
462 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
463 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
464 use it. If FOR_INT_CONST, require that all evaluated operands be
465 INTEGER_CSTs.
466
c3388e62
DM		 4672015-05-12 David Malcolm <dmalcolm@redhat.com>
468
469 * c-common.h (warn_for_misleading_indentation): New prototype.
470 * c-indentation.c: New file.
471 * c.opt (Wmisleading-indentation): New option.
472
c7b38fd5
TV		 4732015-05-12 Tom de Vries <tom@codesourcery.com>
474
475 PR tree-optimization/66010
476 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
477
381bf11e
JM		 4782015-05-09 Jason Merrill <jason@redhat.com>
479
edff0c06
JM		 480 * c-opts.c (c_common_post_options): Also clear
481 cpp_opts->cpp_warn_cxx11_compat.
482
129211bc
JM		 483 * c-common.h (enum cxx_dialect): Add cxx_unset.
484 * c-common.c (cxx_dialect): Initialize to cxx_unset.
485 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
486
381bf11e
JM		 487 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
488 (std=gnu++0x): Mark as Undocumented.
489 (std=gnu++1y): Add deprecated message.
490
fe191308
JM		 4912015-05-08 Jason Merrill <jason@redhat.com>
492
765189ff
JM		 493 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
494 * c-opts.c: Adjust.
495
fe191308
JM		 496 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
497
755e528f
MP		 4982015-05-08 Marek Polacek <polacek@redhat.com>
499
500 PR c/64918
501 * c.opt (Woverride-init-side-effects): New option.
502
0173bd2a
MP		 5032015-05-07 Marek Polacek <polacek@redhat.com>
504
505 PR c/65179
506 * c-common.c (c_fully_fold_internal): Warn when left shifting a
507 negative value.
508 * c.opt (Wshift-negative-value): New option.
509 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
510 when -Wextra and C99/C++11 mode.
511
e0f0d3b9
MP		 5122015-05-07 Marek Polacek <polacek@redhat.com>
513 Martin Uecker <uecker@eecs.berkeley.edu>
514
515 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
516 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
517
8243e2a9
JM		 5182015-05-05 Jason Merrill <jason@redhat.com>
519
520 * c.opt (Wterminate): New.
521
577cd070
MP		 5222015-04-30 Marek Polacek <polacek@redhat.com>
523
524 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
525 require that the non-constant be of a boolean type.
526
0373796b
JT		 5272015-04-29 Josh Triplett <josh@joshtriplett.org>
528
e0f0d3b9
MP		 529 * c-common.c (handle_section_attribute): Refactor to reduce
530 nesting and distinguish between error cases.
0373796b 531
716c0ba6
MP		 5322015-04-29 Marek Polacek <polacek@redhat.com>
533
534 PR c/64610
535 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
536 with 0/1.
537
8848828b
JJ		 5382015-04-29 Jakub Jelinek <jakub@redhat.com>
539
540 * c-common.h (omp_clause_mask): Unconditionally define as a class.
541 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
542 HOST_BITS_PER_WIDE_INT.
543
ecd0e562
TV		 5442015-04-28 Tom de Vries <tom@codesourcery.com>
545
546 PR tree-optimization/65887
547 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
548
2a877204 5492015-04-28 Eric Botcazou <ebotcazou@adacore.com>
e0f0d3b9 550 Pierre-Marie de Rodat <derodat@adacore.com>
2a877204
EB		 551
552 * c-ada-spec.c (in_function): Delete.
553 (dump_generic_ada_node): Do not change in_function and remove the
554 redundant code dealing with it.
555 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
556 (print_ada_methods): Output the static member functions in a nested
557 package after the regular methods as well as associated renamings.
558
4853031e
MP		 5592015-04-24 Marek Polacek <polacek@redhat.com>
560
561 PR c/65830
562 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
563 and OPT_Wshift_count_overflow.
564
8c2b7f79
MP		 565 PR c/63357
566 * c-common.c (warn_logical_operator): Warn if the operands have the
567 same expressions.
568
b8787813
MP		 5692015-04-24 Marek Polacek <polacek@redhat.com>
570
571 PR c/61534
572 * c-common.c (warn_logical_operator): Bail if either operand comes
573 from a macro expansion.
574
8fba1830
BRF		 5752015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
576
577 PR target/55143
578 * c-common.c (c_default_pointer_mode): Add definition.
579 * c-common.h (c_default_pointer_mode): Add declaration.
580
17958621
JJ		 5812015-03-11 Jakub Jelinek <jakub@redhat.com>
582
583 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
584 on record_builtin_type argument.
585
7ccb1a11
JJ		 5862015-03-10 Jakub Jelinek <jakub@redhat.com>
587
588 PR c/65120
589 * c-common.c (warn_logical_not_parentheses): Don't warn for
590 !x == 0 or !x != 0.
591
04fd785e
MP		 5922015-03-07 Marek Polacek <polacek@redhat.com>
593
594 PR sanitizer/65280
595 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
596 before trying to figure out whether we have a flexible array member.
597
a4e26206
EB		 5982015-03-06 Eric Botcazou <ebotcazou@adacore.com>
599 Jonathan Wakely <jwakely.gcc@gmail.com>
600
601 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
602
0d2489f4
EB		 6032015-03-05 Eric Botcazou <ebotcazou@adacore.com>
604
605 PR ada/65319
606 * c-ada-spec.c (print_destructor): Remove obsolete code.
607
83ed54d7
EB		 6082015-03-01 Eric Botcazou <ebotcazou@adacore.com>
609
610 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
611 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
612 DECL_TEMPLATE_RESULT emulations.
613 (dump_ada_template)): Add guard for TYPE_METHODS.
614
7631f0e2
MP		 6152015-02-27 Marek Polacek <polacek@redhat.com>
616
617 PR c/65040
618 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
619
d1783ae5
KT		 6202015-02-27 Kai Tietz <ktietz@redhat.com>
621
622 PR c/35330
623 * c-pragma.c (handle_pragma_weak): Do not try to create
624 weak/alias of declarations not being function, or variable
625 declarations.
626
56a9f6bc
TS		 6272015-02-24 Thomas Schwinge <thomas@codesourcery.com>
628
629 PR libgomp/64625
630 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
631 Remove macros.
632 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
633
3d5cb23d
MP		 6342015-02-16 Marek Polacek <polacek@redhat.com>
635
636 PR c/65066
637 * c-format.c (check_format_types): Handle null param.
638
fa008882
MP		 6392015-02-13 Marek Polacek <polacek@redhat.com>
640
641 PR c/65040
642 * c-format.c (check_format_types): Don't warn about different
643 signedness if the original value is in the range of WANTED_TYPE.
644
785f21af
JM		 6452015-02-12 Jason Merrill <jason@redhat.com>
646
647 PR c++/64956
648 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
649 to the current highest version.
650 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
651
4886ec8e
JJ		 6522015-02-04 Jakub Jelinek <jakub@redhat.com>
653
654 PR c/64824
655 PR c/64868
656 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
657 instead of RDIV_EXPR. Use build_binary_op instead of
658 build2_loc.
659
40fecdd6
JM		 6602015-01-30 Joseph Myers <joseph@codesourcery.com>
661
662 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
663 to pass input_location as first argument.
664
a0c88d06
TV		 6652015-01-23 Tom de Vries <tom@codesourcery.com>
666
667 PR libgomp/64672
668 * c.opt (fopenacc): Mark as LTO option.
669
1506ae0e
TV		 6702015-01-23 Tom de Vries <tom@codesourcery.com>
671
672 PR libgomp/64707
673 * c.opt (fopenmp): Mark as LTO option.
674
31be63ab
JJ		 6752015-01-21 Jakub Jelinek <jakub@redhat.com>
676
677 PR c/63307
678 * cilk.c (fill_decls_vec): Only put decls into vector v.
679 (compare_decls): Fix up formatting.
680
6812015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
682
683 PR c/63307
684 * cilk.c: Include vec.h.
685 (struct cilk_decls): New structure.
686 (wrapper_parm_cb): Split this function to...
687 (fill_decls_vec): ...this...
688 (create_parm_list): ...and this.
689 (compare_decls): New function.
690 (for_local_cb): Remove.
691 (wrapper_local_cb): Ditto.
692 (build_wrapper_type): For now first traverse and fill vector of
693 declarations then sort it and then deal with sorted vector.
694 (cilk_outline): Ditto.
695 (declare_one_free_variable): Ditto.
696
6875457f
JM		 6972015-01-21 Jason Merrill <jason@redhat.com>
698
699 PR c++/64629
700 * c-format.c (check_format_arg): Call decl_constant_value.
701
185c9e56
ML		 7022015-01-19 Martin Liska <mliska@suse.cz>
703
704 * c-common.c (handle_noicf_attribute): New function.
705
41dbbb37
TS		 7062015-01-15 Thomas Schwinge <thomas@codesourcery.com>
707 Bernd Schmidt <bernds@codesourcery.com>
708 James Norris <jnorris@codesourcery.com>
709 Cesar Philippidis <cesar@codesourcery.com>
710 Ilmir Usmanov <i.usmanov@samsung.com>
711 Jakub Jelinek <jakub@redhat.com>
712
713 * c.opt (fopenacc): New option.
714 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
715 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
716 New macros.
717 * c-common.h (c_finish_oacc_wait): New prototype.
718 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
719 (c_finish_oacc_wait): New function.
720 * c-pragma.c (oacc_pragmas): New variable.
721 (c_pp_lookup_pragma, init_pragma): Handle it.
722 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
723 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
724 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
725 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
726 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
727 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
728 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
729 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
730 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
731 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
732 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
733 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
734 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
735 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
736 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
737 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
738 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
739 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
740 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
741 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
742 PRAGMA_OACC_CLAUSE_WORKER.
743
5434dc07
MD		 7442015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
745
746 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
747 for the new option fstack-protector_explicit.
748 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
749 (handle_stack_protect_attribute): New function.
750
de1b5c17
MU		 7512015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
752
753 * c.opt: New option -Warray-bounds=.
754
adfac8df
JJ		 7552015-01-09 Michael Collison <michael.collison@linaro.org>
756
757 * array-notation-common.c: Include hash-set.h, machmode.h,
758 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
759 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
760 * c-ada-spec.c: Ditto.
761 * c-cilkplus.c: Ditto.
762 * c-common.c: Include input.h due to flattening of tree.h.
763 Define macro GCC_C_COMMON_C.
764 * c-common.h: Flatten tree.h header files into c-common.h.
765 Remove include of tree-core.h.
766 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
767 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
768 fold-const.h, wide-int.h, and inchash.h due to
769 flattening of tree.h.
770 * c-dump.c: Ditto.
771 * c-format.c: Flatten tree.h header files into c-common.h.
772 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
773 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
774 fold-const.h, wide-int.h, and inchash.h due to
775 flattening of tree.h.
776 * c-dump.c: Include hash-set.h, machmode.h,
777 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
778 fold-const.h, wide-int.h, and inchash.h due to
779 flattening of tree.h.
780 * c-format.c: Include hash-set.h, machmode.h,
781 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
782 fold-const.h, wide-int.h, inchash.h and real.h due to
783 flattening of tree.h.
784 * c-gimplify.c: Include hash-set.h, machmode.h,
785 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
786 fold-const.h, wide-int.h, and inchash.h due to
787 flattening of tree.h.
788 * cilk.c: Ditto.
789 * c-lex.c: Ditto.
790 * c-omp.c: Ditto.
791 * c-opts.c: Ditto.
792 * c-pch.c: Ditto.
793 * c-ppoutput.c: Ditto.
794 * c-pragma.c: Ditto.
795 * c-pretty-print.c: Ditto.
796 * c-semantics.c: Ditto.
797 * c-ubsan.c: Ditto.
798 * stub-objc.c: Ditto.
799
f5481fc4
JM		 8002015-01-08 Jason Merrill <jason@redhat.com>
801
802 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
803 do_ubsan_in_current_function.
804 (ubsan_maybe_instrument_reference_or_call): Likewise.
805 * c-ubsan.h: Declare it.
806
de35aa66
MS		 8072015-01-08 Mike Stump <mikestump@comcast.net>
808
809 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
810
4a9a42ab
MP		 8112015-01-07 Marek Polacek <polacek@redhat.com>
812
813 PR c/64440
814 * c-common.c (c_fully_fold_internal): Warn for division and modulo
815 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
816
2f42e5de
TS		 8172015-01-05 Trevor Saunders <tsaunders@mozilla.com>
818
819 PR c++/31397
820 * c.opt (Wsuggest-override): New option.
821
5624e564
JJ		 8222015-01-05 Jakub Jelinek <jakub@redhat.com>
823
824 Update copyright years.
825
5bd012f8
MP		 8262015-01-05 Marek Polacek <polacek@redhat.com>
827
828 PR c/64423
829 * c-common.c (warn_array_subscript_with_type_char): Add location_t
830 parameter. Use it.
831 * c-common.h (warn_array_subscript_with_type_char): Update
832 declaration.
833
a7fa8d18
ESR		 8342014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
835
836 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
837 Control macro with flag_sized_deallocation.
838
768952be
MU		 8392014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
840
841 * c.opt (Wdiscarded-array-qualifiers): New option.
842
1f8d3e84
JJ		 8432014-12-19 Jakub Jelinek <jakub@redhat.com>
844
845 PR preprocessor/63831
846 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
847 and __has_cpp_attribute here.
848 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
849 c_common_has_attribute.
850 * c-common.h (c_common_has_attribute): New prototype.
851 * c-lex.c (init_c_lex): Set cb->has_attribute to
852 c_common_has_attribute instead of cb_has_attribute.
853 (get_token_no_padding): New function.
854 (cb_has_attribute): Renamed to ...
855 (c_common_has_attribute): ... this. No longer static. Use
856 get_token_no_padding, require ()s, don't build TREE_LIST
857 unnecessarily, fix up formatting, adjust diagnostics, call
858 init_attributes.
859
20b06add
JM		 8602014-12-15 Jason Merrill <jason@redhat.com>
861
862 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
863 (-Wsized-deallocation): New.
864 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
865 to on in C++14 and up.
866
94a073b2
JM		 8672014-12-11 Jason Merrill <jason@redhat.com>
868
acaa5911
JM		 869 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
870
94a073b2
JM		 871 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
872 we aren't complaining about VLAs.
873
7fb66c15
MP		 8742014-12-06 Marek Polacek <polacek@redhat.com>
875
876 PR tree-optimization/64183
877 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
878 shift-expression if it is integer_type_node. Use types_compatible_p.
879
b731b390
JJ		 8802014-11-29 Jakub Jelinek <jakub@redhat.com>
881
882 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
883 last argument from create_tmp_var_raw and create_tmp_var calls.
884 * cilk.c (gimplify_cilk_spawn): Likewise.
885 * c-omp.c (c_finish_omp_atomic): Likewise.
886
6a4da643
MP		 8872014-11-28 Marek Polacek <polacek@redhat.com>
888
889 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
890 instead of unsigned_type_node.
891
541e35a6
MP		 8922014-11-28 Marek Polacek <polacek@redhat.com>
893
894 PR c/63862
895 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
896 to op1_utype.
897 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
898 expression to unsigned_type_node.
899
dcc97066
MW		 9002014-11-20 Mark Wielaard <mjw@redhat.com>
901
902 PR debug/38757
903 * c-opts.c (set_std_c89): Set lang_hooks.name.
904 (set_std_c99): Likewise.
905 (set_std_c11): Likewise.
906 (set_std_cxx98): Likewise.
907 (set_std_cxx11): Likewise.
908 (set_std_cxx14): Likewise.
909 (set_std_cxx1z): Likewise.
910
aa7da51a
JJ		 9112014-11-21 Jakub Jelinek <jakub@redhat.com>
912
913 PR target/63764
914 * c-common.h (convert_vector_to_pointer_for_subscript): Change
915 return type to bool.
009a3480 916 * c-common.c: Include gimple-expr.h.
aa7da51a
JJ		 917 (convert_vector_to_pointer_for_subscript): Change return type to
918 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
919 and copy it into a TARGET_EXPR and use that instead of *vecp
920 directly.
921
538dd0b7
DM		 9222014-11-19 David Malcolm <dmalcolm@redhat.com>
923
924 Merger of git branch "gimple-classes-v2-option-3".
925 * ChangeLog.gimple-classes: New.
926 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
927 from being just a vec<gimple> to a vec<gbind *>.
928
c39a5e99
JJ		 9292014-11-18 Jakub Jelinek <jakub@redhat.com>
930
931 PR sanitizer/63813
932 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
933 argument to ptype, set type to TREE_TYPE (ptype). Don't call
934 get_pointer_alignment for non-pointers. Use ptype, or if it is
935 reference type, corresponding pointer type, as type of kind
936 argument.
937 (ubsan_maybe_instrument_reference,
938 ubsan_maybe_instrument_member_call): Adjust callers.
939
8537a4a9
MP		 9402014-11-15 Marek Polacek <polacek@redhat.com>
941
942 PR middle-end/63884
943 * array-notation-common.c (is_sec_implicit_index_fn): Return false
944 for NULL fndecl.
945 (extract_array_notation_exprs): Return for NULL node.
946
2079956a
JM		 9472014-11-12 Joseph Myers <joseph@codesourcery.com>
948
949 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
950 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
951
1304953e
JJ		 9522014-11-12 Jakub Jelinek <jakub@redhat.com>
953
954 PR c/59708
955 * c-common.c (check_builtin_function_arguments): Handle
956 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
957
e5e44252
AK		 9582014-11-10 Andi Kleen <ak@linux.intel.com>
959
960 PR c/60804
961 * c-common.h (check_no_cilk): Declare.
962 * cilk.c (get_error_location): New function.
963 (check_no_cilk): Dito.
964
e64b984d
AK		 9652014-11-10 Andi Kleen <ak@linux.intel.com>
966
967 * cilk.c (recognize_spawn): Use expression location
968 for error message.
969
13c21655
PC		 9702014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
971
972 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
973
42fd12b1
ESR		 9742014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
975
976 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
977 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
978 (__cpp_range_based_for, __cpp_initializer_lists,
979 __cpp_delegating_constructors, __cpp_nsdmi,
980 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
981 for C++11; (__cpp_attribute_deprecated): Remove in favor of
982 __has_cpp_attribute.
983 * c-lex.c (cb_has_attribute): New callback CPP function;
984 (init_c_lex): Set has_attribute callback.
985
6f450181
RB		 9862014-11-04 Richard Biener <rguenther@suse.de>
987
988 * c-common.c (shorten_compare): Do not shorten mixed
989 DFP and non-DFP compares.
990
26f0e1d6
ESR		 9912014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
992
993 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
994 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
995 Commentary and rearrangement of tests.
996 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
997 Commentary and rearrangement of tests.
998 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
999 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1000
ef4bddc2
RS		 10012014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1002
1003 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1004 enum from machine_mode.
1005
c582198b
AM		 10062014-10-28 Andrew MacLeod <amacleod@redhat.com>
1007
adfac8df
JJ		 1008 * c-common.c: Adjust include files.
1009 * c-gimplify.c: Ditto.
1010 * cilk.c: Ditto.
1011 * c-pragma.c: Ditto.
1012 * c-ubsan.c: Ditto.
c582198b 1013
60393bbc
AM		 10142014-10-27 Andrew MacLeod <amacleod@redhat.com>
1015
1016 * c-gimplify.c: Adjust include files.
1017
d723bb7c
MLI		 10182014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1019
1020 PR c++/53061
1021 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1022 c_common_initialize_diagnostics.
1023 * c-common.h: Likewise.
1024
90f3520e
MP		 10252014-10-24 Marek Polacek <polacek@redhat.com>
1026
1027 PR c/56980
1028 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1029 print "struct"/"union"/"enum" for typedefed names.
1030
59d7607a
MP		 10312014-10-23 Marek Polacek <polacek@redhat.com>
1032
1033 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1034 in unsigned type.
1035
d95a2703
JJ		 10362014-10-22 Jakub Jelinek <jakub@redhat.com>
1037 Yury Gribov <y.gribov@samsung.com>
1038
1039 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1040 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1041 instead of flag_sanitize_recover as bool flag.
1042
8e6ef852
KY		 10432014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
1044
1045 * cilk.c: Revert previous change.
1046
948cf550
IZ		 10472014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
1048
1049 PR c/63307
1050 * cilk.c: Include vec.h.
1051 (struct cilk_decls): New structure.
1052 (wrapper_parm_cb): Split this function to...
1053 (fill_decls_vec): ...this...
1054 (create_parm_list): ...and this.
1055 (compare_decls): New function.
1056 (for_local_cb): Remove.
1057 (wrapper_local_cb): Ditto.
1058 (build_wrapper_type): For now first traverse and fill vector of
1059 declarations then sort it and then deal with sorted vector.
1060 (cilk_outline): Ditto.
1061 (declare_one_free_variable): Ditto.
1062
92574c7c
MP		 10632014-10-17 Marek Polacek <polacek@redhat.com>
1064
1065 * c-opts.c (c_common_post_options): Set warn_implicit_int.
1066 * c.opt (Wimplicit-int): Initialize to -1.
1067
83685514
AM		 10682014-10-16 Andrew MacLeod <amacleod@redhat.com>
1069
1070 * c-pragma.c: Adjust include files.
1071 * c-semantics.c: Likewise.
1072
5b8300ea
DD		 10732014-10-16 DJ Delorie <dj@redhat.com>
1074
1075 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
1076 multiples of bytes.
1077
5f83e90b
JM		 10782014-10-14 Jason Merrill <jason@redhat.com>
1079
1080 PR c++/63455
1081 * c-common.h (CPP_PREPARSED_EXPR): New.
1082 (N_CP_TTYPES): Adjust.
1083
d73326ca
MP		 10842014-10-15 Marek Polacek <polacek@redhat.com>
1085
1086 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
1087
78a7c317
DD		 10882014-10-14 DJ Delorie <dj@redhat.com>
1089
1090 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
1091 types, not just __int128.
1092 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
1093 types, not just __int128.
1094 (cpp_atomic_builtins): Round pointer sizes up.
1095 (type_suffix): Use type precision, not specific types.
1096 * c-common.c (c_common_reswords): Remove __int128 special case.
1097 (c_common_type_for_size): Check for all __intN types, not just
1098 __int128.
1099 (c_common_type_for_mode): Likewise.
1100 (c_common_signed_or_unsigned_type): Likewise.
1101 (c_build_bitfield_integer_type): Likewise.
1102 (c_common_nodes_and_builtins): Likewise.
1103 (keyword_begins_type_specifier): Likewise.
1104 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
1105 __intN variants.
1106
2a22f99c
TS		 11072014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1108
1109 * c-common.c: Use hash_table instead of hashtab.
1110
2a8ef767
ESR		 11112014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
1112
adfac8df 1113 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2a8ef767
ESR		 1114 C++11 section.
1115
3c9aabbd
MG		 11162014-10-03 Marc Glisse <marc.glisse@inria.fr>
1117
1118 PR c++/54427
1119 PR c++/57198
1120 PR c++/58845
1121 * c-common.c (warn_logical_operator): Punt for vectors.
1122
a15f7cb8
ESR		 11232014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1124
1125 Implement SD-6: SG10 Feature Test Recommendations
1126 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
1127 macros and the __has_header macro.
1128
8d0cf15e
JM		 11292014-09-30 Jason Merrill <jason@redhat.com>
1130
dd5d5481
JM		 1131 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
1132 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
1133 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
1134
b752325e
JM		 1135 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
1136 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
1137
8d0cf15e
JM		 1138 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
1139 * c-common.c (c_common_reswords): Remove __is_convertible_to.
1140
083e891e
MP		 11412014-09-24 Marek Polacek <polacek@redhat.com>
1142
1143 PR c/61405
1144 PR c/53874
1145 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
1146
7861b648
AK		 11472014-09-23 Andi Kleen <ak@linux.intel.com>
1148
1149 * c-common.c (handle_no_reorder_attribute): New function.
1150 (c_common_attribute_table): Add no_reorder attribute.
1151
9a79452d
JM		 11522014-09-22 Joseph Myers <joseph@codesourcery.com>
1153
1154 * c-cppbuiltin.c (c_cpp_builtins): Define
1155 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
1156 modes.
1157
dd69f047
JM		 11582014-09-18 Joseph Myers <joseph@codesourcery.com>
1159
1160 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
1161 for supported floating-point modes.
1162
737a4826
MLI		 11632014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1164
1165 * c.opt (Wpsabi): Use LangEnabledBy.
1166 * c-opts.c (c_common_handle_option): Do not handle here.
1167
8cc4b7a2
JM		 11682014-09-12 Joseph Myers <joseph@codesourcery.com>
1169
1170 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
1171 macros for floating-point modes.
1172
179b5a55
MG		 11732014-09-11 Marc Glisse <marc.glisse@inria.fr>
1174
1175 PR target/58757
1176 * c-cppbuiltin.c (builtin_define_float_constants): Correct
1177 __*_DENORM_MIN__ without denormals.
1178
570a11fe
JJ		 11792014-09-10 Jakub Jelinek <jakub@redhat.com>
1180
1181 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1182 ubsan_instrument_vla, ubsan_instrument_return): Adjust
1183 ubsan_create_data callers.
1184 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
1185 index is constant or BIT_AND_EXPR with constant mask and is
1186 small enough for the bound.
1187 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
1188 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
1189
b559c810
MLI		 11902014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1191
1192 * c.opt: Add CppReason to various flags.
1193 (Wdate-time): Re-sort.
1194 * c-common.c: Include c-common.h earlier.
1195 (struct reason_option_codes_t): Delete.
1196 (c_option_controlling_cpp_error): Prefix global type and struct
1197 with cpp_.
1198
1ef33fd4
MLI		 11992014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1200
1201 * c.opt (Wnormalized): New.
1202 (Wnormalized=): Use Enum and Reject Negative.
1203 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
1204
66bb34c0
JM		 12052014-09-08 Joseph Myers <joseph@codesourcery.com>
1206
1207 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
1208 digits of floating-point modes if -fbuilding-libgcc.
1209
53d68b9f
JM		 12102014-09-05 Joseph Myers <joseph@codesourcery.com>
1211
1212 * c-cppbuiltin.c (c_cpp_builtins): Also define
1213 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
1214 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
1215 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
1216 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
1217 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
1218 __LIBGCC_STACK_GROWS_DOWNWARD__,
1219 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
1220 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
1221 __LIBGCC_DWARF_FRAME_REGISTERS__,
1222 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
1223 __LIBGCC_STACK_POINTER_REGNUM__ and
1224 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
1225 (builtin_define_with_value): Handle backslash-escaping in string
1226 macro values.
1227
f65586dc
RB		 12282014-09-05 Richard Biener <rguenther@suse.de>
1229
1230 PR middle-end/63148
1231 * c-format.c (check_format_arg): Properly handle
1232 effectively signed POINTER_PLUS_EXPR offset.
1233
2b71f4a4
MLI		 12342014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1235
1236 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
1237 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
1238 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
1239 and Init.
1240 * c-opts.c (c_common_handle_option): Do not handle here.
1241 (sanitize_cpp_opts): Likewise.
1242 * c-common.c (struct reason_option_codes_t): Handle
1243 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1244
d2e4feca
MP		 12452014-09-03 Marek Polacek <polacek@redhat.com>
1246
1247 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
1248
9a771876
JJ		 12492014-09-02 Jakub Jelinek <jakub@redhat.com>
1250 Balaji V. Iyer <balaji.v.iyer@intel.com>
1251 Igor Zamyatin <igor.zamyatin@intel.com>
1252
1253 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
1254 * c-common.c (c_common_reswords): Added _Cilk_for.
1255 * c-common.h (enum rid): Added RID_CILK_FOR.
1256 (cilk_for_number_of_iterations): Add declaration.
1257 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
1258 CILK_FOR.
1259 * c-pragma.c (init_pragma): Register "grainsize" pragma.
1260 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
1261
81b5d104
MLI		 12622014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1263
1264 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
1265 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
1266 Wundef): Use CPP, Var and Init.
1267 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
1268
b753b37b
MLI		 12692014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1270
1271 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
1272 * c-opts.c (c_common_handle_option): Do not handle here.
1273
028aee17
JM		 12742014-08-25 Jason Merrill <jason@redhat.com>
1275
1276 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
1277 -std=c++14 and -std=gnu++14, rather than the reverse.
1278 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
1279 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
1280 * c-common.h (cxx_dialect): Remove cxx1y.
1281
e4276ba5
ESR		 12822014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1283
1284 * c-common.h (enum cxx_dialect): Add cxx14.
1285 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
1286 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
1287 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
1288
a545cacd
JM		 12892014-08-22 Jason Merrill <jason@redhat.com>
1290
1291 * c.opt (std=gnu++17): Fix alias.
1292
59ea0364
MP		 12932014-08-22 Marek Polacek <polacek@redhat.com>
1294
1295 PR c++/62199
1296 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
1297 check for vector types. Drop LHS argument.
1298 * c-common.h (warn_logical_not_parentheses): Adjust.
1299
596e808c
MLI		 13002014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1301
1302 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
1303 (Wmultichar): Likewise.
1304 (Wdate-time): Use C-family languages instead of Common. Use CPP
1305 and Var.
1306 * c-opts.c (c_common_handle_option): Do not handle the above
1307 options here.
1308 (sanitize_cpp_opts): Likewise.
1309
18767f65
MLI		 13102014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1311
1312 PR fortran/44054
1313 * c-opts.c: Include tree-diagnostics.h.
1314 (c_diagnostic_finalizer): New.
1315 (c_common_initialize_diagnostics): Use it.
1316
b4413594
MLI		 13172014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
1318
1319 PR preprocessor/51303
1320 * c-common.c (struct reason_option_codes_t option_codes):
1321 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
1322
43f9a13c
MLI		 13232014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
1324
1325 PR c/60975
1326 PR c/53063
1327 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
1328 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
1329 (c_common_post_options): Call init_global_opts_from_cpp.
1330 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
1331
04159acf
MP		 13322014-08-19 Marek Polacek <polacek@redhat.com>
1333
1334 PR c++/62153
1335 * c-common.c (maybe_warn_bool_compare): New function.
1336 * c-common.h (maybe_warn_bool_compare): Declare.
1337 * c.opt (Wbool-compare): New option.
1338
35aff4fb
MP		 13392014-08-19 Marek Polacek <polacek@redhat.com>
1340
1341 * c.opt (Wc99-c11-compat): New option.
1342
177cce46
MP		 13432014-08-19 Marek Polacek <polacek@redhat.com>
1344
1345 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
1346 to warn_c90_c99_compat.
1347 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
1348 to -1.
1349
6ae9194f
MLI		 13502014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
1351 Steven Bosscher <steven@gcc.gnu.org>
1352
1353 PR c/52952
1354 * c-format.c: Add extra_arg_loc and format_string_loc to struct
1355 format_check_results.
1356 (check_function_format): Use true and add comment for boolean
1357 argument.
1358 (finish_dollar_format_checking): Use explicit location when warning.
1359 (check_format_info): Likewise.
1360 (check_format_arg): Set extra_arg_loc and format_string_loc.
1361 (check_format_info_main): Use explicit location when warning.
1362 (check_format_types): Pass explicit location.
1363 (format_type_warning): Likewise.
1364
8e54f6d3
MLI		 13652014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1366
1367 PR fortran/44054
1368 * c-format.c: Handle Fortran flags.
1369
cd4e76fc
IZ		 13702014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
1371
1372 PR other/61962
1373 * array-notation-common.c (find_rank): Added handling for other
1374 types of references.
1375
f3bede71
MP		 13762014-08-10 Marek Polacek <polacek@redhat.com>
1377
1378 PR c/51849
1379 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
1380 * c.opt (Wc90-c99-compat): Add option.
1381
9f25a338
TS		 13822014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1383
1384 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
1385
62e4eb35
MP		 13862014-08-03 Marek Polacek <polacek@redhat.com>
1387
1388 * c-common.c (check_case_value): Add location_t parameter. Use it.
1389 (c_add_case_label): Pass loc to check_case_value.
1390
b787e7a2
TS		 13912014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1392
1393 * cilk.c: Use hash_map instead of pointer_map.
1394
6e2830c3
TS		 13952014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1396
1397 * c-gimplify.c: Use hash_set instead of pointer_set.
1398
a7ee52fb
IZ		 13992014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1400
1401 PR middle-end/61455
1402 * array-notation-common.c (extract_array_notation_exprs): Handling
1403 of DECL_EXPR added.
1404
944fa280
JJ		 14052014-08-01 Jakub Jelinek <jakub@redhat.com>
1406
1407 * c-common.h (min_align_of_type): Removed prototype.
1408 * c-common.c (min_align_of_type): Removed.
1409 * c-ubsan.h (ubsan_maybe_instrument_reference,
1410 ubsan_maybe_instrument_member_call): New prototypes.
1411 * c-ubsan.c: Include stor-layout.h and builtins.h.
1412 (ubsan_maybe_instrument_reference_or_call,
1413 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
1414 functions.
1415
b4dfdc11
MG		 14162014-07-31 Marc Glisse <marc.glisse@inria.fr>
1417
1418 PR c++/60517
1419 * c.opt (-Wreturn-local-addr): Move to common.opt.
1420
a41844e5
JM		 14212014-07-30 Jason Merrill <jason@redhat.com>
1422
1423 PR c++/61659
1424 PR c++/61687
1425 Revert:
1426 * c.opt (-fuse-all-virtuals): New.
1427
976d5a22
TT		 14282014-07-30 Tom Tromey <tromey@redhat.com>
1429
1430 PR c/59855
1431 * c.opt (Wdesignated-init): New option.
1432 * c-common.c (c_common_attribute_table): Add "designated_init".
1433 (handle_designated_init): New function.
1434
cdc94aca
MP		 14352014-07-24 Marek Polacek <polacek@redhat.com>
1436
1437 PR c/57653
1438 * c-opts.c (c_finish_options): If -imacros is in effect, return.
1439
f41373b6
DS		 14402014-07-16 Dodji Seketeli <dodji@redhat.com>
1441
1442 PR preprocessor/60723 - missing system-ness marks for macro tokens
1443 * c-ppoutput.c (struct print::prev_was_system_token): New data
1444 member.
1445 (init_pp_output): Initialize it.
1446 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
1447 (do_line_change): Return a flag saying if a line marker was
1448 emitted or not.
1449 (scan_translation_unit): Detect if the system-ness of the token we
1450 are about to emit is different from the one of the previously
1451 emitted token. If so, emit a line marker. Avoid emitting useless
1452 adjacent line markers. Avoid emitting line markers for tokens
1453 originating from the expansion of built-in macros.
1454 (scan_translation_unit_directives_only): Adjust.
1455
4d661eaa
MP		 14562014-07-15 Marek Polacek <polacek@redhat.com>
1457
1458 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
1459 TYPE_MAX_VALUE is NULL.
1460
b108f48f
JJ		 14612014-07-14 Jakub Jelinek <jakub@redhat.com>
1462
1463 PR middle-end/61294
1464 * c.opt (Wmemset-transposed-args): New warning.
1465
c0221884
JM		 14662014-07-10 Jason Merrill <jason@redhat.com>
1467
1468 PR c++/61659
1469 PR c++/61687
1470 * c.opt (-fuse-all-virtuals): New.
1471
63dfbb95
RB		 14722014-07-09 Richard Biener <rguenther@suse.de>
1473
1474 PR c-family/61741
1475 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
1476 using unsigned arithmetic if overflow does not wrap instead of
1477 if overflow is undefined.
1478
773ec47f
MP		 14792014-07-06 Marek Polacek <polacek@redhat.com>
1480
1481 PR c/6940
1482 * c.opt (Wsizeof-array-argument): New option.
1483
00a7ba58
JJ		 14842014-07-03 Jakub Jelinek <jakub@redhat.com>
1485
1486 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
1487 comments->count <= 1, as comments->entries might be NULL.
1488
52ec0ea3
MP		 14892014-07-01 Marek Polacek <polacek@redhat.com>
1490
1491 * c.opt (Wint-conversion): New option.
1492
d5c3d343
MP		 14932014-07-01 Marek Polacek <polacek@redhat.com>
1494
1495 PR c/58286
1496 * c.opt (Wincompatible-pointer-types): New option.
1497
6e7ceb17
PC		 14982014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
1499
1500 PR c++/51400
1501 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
1502 Do not discard TYPE_QUALS of type.
1503
da73100b
JM		 15042014-06-26 Jason Merrill <jason@redhat.com>
1505
1506 * c-common.h (enum cxx_dialect): Add cxx1z.
1507 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
1508 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
1509
08eedf75
TJ		 15102014-06-26 Teresa Johnson <tejohnson@google.com>
1511
1512 * c-common.h (get_dump_info): Declare.
1513 * c-gimplify.c (c_genericize): Use saved dump files.
1514 * c-opts.c (c_common_parse_file): Begin and end dumps
1515 once around parsing invocation.
1516 (get_dump_info): New function.
1517
7b56b2f8
MP		 15182014-06-23 Marek Polacek <polacek@redhat.com>
1519 Andrew MacLeod <amacleod@redhat.com>
1520
1521 PR c/61553
1522 * c-common.c (get_atomic_generic_size): Don't segfault if the
1523 type doesn't have a size.
1524
0e37a2f3
MP		 15252014-06-20 Marek Polacek <polacek@redhat.com>
1526
1527 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
1528 (ubsan_walk_array_refs_r): New function.
1529 (c_genericize): Instrument array bounds.
1530 * c-ubsan.c: Include "internal-fn.h".
1531 (ubsan_instrument_division): Mark instrumented arrays as having
1532 side effects. Adjust ubsan_type_descriptor call.
1533 (ubsan_instrument_shift): Likewise.
1534 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
1535 (ubsan_instrument_bounds): New function.
1536 (ubsan_array_ref_instrumented_p): New function.
1537 (ubsan_maybe_instrument_array_ref): New function.
1538 * c-ubsan.h (ubsan_instrument_bounds): Declare.
1539 (ubsan_array_ref_instrumented_p): Declare.
1540 (ubsan_maybe_instrument_array_ref): Declare.
1541
15422014-06-20 Hale Wang <hale.wang@arm.com>
dd6fe7d4
HW		 1543
1544 PR lto/61123
1545 * c.opt (fshort-enums): Add to LTO.
1546 * c.opt (fshort-wchar): Likewise.
1547
5c3d09f7
MP		 15482014-06-16 Marek Polacek <polacek@redhat.com>
1549
1550 PR c/60439
1551 * c.opt (Wswitch-bool): Add Var.
1552
9cf32741
JJ		 15532014-06-12 Jakub Jelinek <jakub@redhat.com>
1554
1555 PR middle-end/61486
1556 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
1557 #pragma omp target teams or
1558 #pragma omp {,target }teams distribute simd.
1559
62984918
JM		 15602014-06-12 Jason Merrill <jason@redhat.com>
1561
1562 * c.opt (Wabi=, fabi-compat-version): New.
1563 * c-opts.c (c_common_handle_option): Handle -Wabi=.
1564 (c_common_post_options): Handle flag_abi_compat_version default.
1565 Disallow -fabi-compat-version=1.
1566 * c-common.h (abi_version_crosses): New.
1567
f961457f
JH		 15682014-06-11 Jan Hubicka <hubicka@ucw.cz>
1569
adfac8df 1570 * c-common.c (handle_section_attribute): Update handling for
f961457f
JH		 1571 section names that are no longer trees.
1572
92d28cbb
JJ		 15732014-06-10 Jakub Jelinek <jakub@redhat.com>
1574
1575 PR fortran/60928
1576 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
1577 (omp_pragmas): ... back here.
1578
742938c9
MP		 15792014-06-05 Marek Polacek <polacek@redhat.com>
1580
1581 PR c/49706
1582 * c-common.c (warn_logical_not_parentheses): New function.
1583 * c-common.h (warn_logical_not_parentheses): Declare.
1584 * c.opt (Wlogical-not-parentheses): New option.
1585
9d548dfb
MP		 15862014-06-04 Marek Polacek <polacek@redhat.com>
1587
1588 PR c/30020
1589 * c-common.c (check_case_bounds): Add location parameter.
1590 Use it.
1591 (c_add_case_label): Pass loc to check_case_bounds.
1592
fedfecef
MP		 15932014-06-03 Marek Polacek <polacek@redhat.com>
1594
1595 PR c/60439
1596 * c.opt (Wswitch-bool): New option.
1597
f6a7cffc
TS		 15982014-05-22 Thomas Schwinge <thomas@codesourcery.com>
1599
040d18b6
TS		 1600 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
1601 Remove prototypes.
1602 (record_types_used_by_current_var_decl): Move prototype to where
1603 it belongs.
1604
f6a7cffc
TS		 1605 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1606 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1607 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1608
632f2871
RS		 16092014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1610
1611 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
1612 * c-common.c (c_common_nodes_and_builtins): Don't initialize
1613 void_zero_node.
1614 * c-pretty-print.c (pp_c_void_constant): New function.
1615 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
1616 (c_pretty_printer::expression): Handle VOID_CST.
1617 * cilk.c (extract_free_variables): Likewise.
1618 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
1619 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
1620
766090c2
TS		 16212014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1622
1623 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
1624 * c-pragma.c (push_alignment): Adjust.
1625 (handle_pragma_push_options): Likewise.
1626
661a0813
MP		 16272014-05-09 Marek Polacek <polacek@redhat.com>
1628
1629 PR c/50459
1630 * c-common.c (check_user_alignment): Return -1 if alignment is error
1631 node.
1632 (handle_aligned_attribute): Don't call default_conversion on
1633 FUNCTION_DECLs.
1634 (handle_vector_size_attribute): Likewise.
1635 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
1636 (handle_sentinel_attribute): Call default_conversion and allow even
1637 integral types as an argument.
1638
2793eeab
MP		 16392014-05-08 Marek Polacek <polacek@redhat.com>
1640
1641 PR c/61053
1642 * c-common.c (min_align_of_type): New function factored out from...
1643 (c_sizeof_or_alignof_type): ...here.
1644 * c-common.h (min_align_of_type): Declare.
1645
f827930a
MP		 16462014-05-08 Marek Polacek <polacek@redhat.com>
1647
1648 PR c/61077
1649 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
1650 parameter type of main.
1651
ca49b74e
DD		 16522014-05-07 DJ Delorie <dj@redhat.com>
1653
1654 * c-cppbuiltin.c (print_bits_of_hex): New.
1655 (builtin_define_type_minmax): Print values using hex so as not to
1656 require a pre-computed list of string values.
1657
1d60af08
KZ		 16582014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1659 Mike Stump <mikestump@comcast.net>
1660 Richard Sandiford <rdsandiford@googlemail.com>
1661
1662 * c-ada-spec.c: Include wide-int.h.
1663 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
1664 (dump_generic_ada_node): Use wide-int interfaces.
1665 * c-common.c: Include wide-int-print.h.
1666 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
1667 (pointer_int_sum): Use wide-int interfaces.
1668 (c_common_nodes_and_builtins): Use make_int_cst.
1669 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
1670 (handle_alloc_size_attribute): Use wide-int interfaces.
1671 (get_nonnull_operand): Likewise.
1672 * c-format.c (get_constant): Use tree_fits_uhwi_p.
1673 * c-lex.c: Include wide-int.h.
1674 (narrowest_unsigned_type): Take a widest_int rather than two
1675 HOST_WIDE_INTs.
1676 (narrowest_signed_type): Likewise.
1677 (interpret_integer): Update accordingly. Use wide-int interfaces.
1678 (lex_charconst): Use wide-int interfaces.
1679 * c-pretty-print.c: Include wide-int.h.
1680 (pp_c_integer_constant): Use wide-int interfaces.
1681 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
1682 INT_CST_LT_UNSIGNED.
1683
b15458be
RB		 16842014-05-06 Richard Biener <rguenther@suse.de>
1685
1686 * c-opts.c (c_common_post_options): For -freestanding,
1687 -fno-hosted and -fno-builtin disable pattern recognition
1688 if not enabled explicitely.
1689
6577374e
MP		 16902014-05-02 Marek Polacek <polacek@redhat.com>
1691
1692 * c.opt (Wsizeof-pointer-memaccess): Describe option.
1693
d00887e8
MP		 16942014-05-01 Marek Polacek <polacek@redhat.com>
1695
1696 PR c/43245
1697 * c.opt (Wdiscarded-qualifiers): Add.
1698
f8ed5150
MP		 16992014-04-30 Marek Polacek <polacek@redhat.com>
1700
1701 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
1702 INT_MIN / -1 sanitization only for integer types.
1703
45484dcf
MP		 17042014-04-25 Marek Polacek <polacek@redhat.com>
1705
1706 PR c/18079
1707 * c-common.c (handle_noinline_attribute): Warn if the attribute
1708 conflicts with always_inline attribute.
1709 (handle_always_inline_attribute): Warn if the attribute conflicts
1710 with noinline attribute.
1711
38e514c0
MP		 17122014-04-25 Marek Polacek <polacek@redhat.com>
1713
1714 PR c/60156
1715 * c-common.c (check_main_parameter_types): Warn about variadic main.
1716
44875f92
MS		 17172014-04-24 Mike Stump <mikestump@comcast.net>
1718
1719 * c.opt (Wshadow-ivar): Default to on.
1720
dcaaa5a0
DP		 17212014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
1722
1723 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
1724
c07d7c02
MP		 17252014-04-23 Marek Polacek <polacek@redhat.com>
1726
1727 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
1728
1c33c9b7
JJ		 17292014-04-22 Jakub Jelinek <jakub@redhat.com>
1730
1731 PR sanitizer/60275
1732 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
1733 if flag_sanitize_undefined_trap_on_error.
1734 (ubsan_instrument_division, ubsan_instrument_shift,
1735 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
1736 if !flag_sanitize_recover.
1737
793c625f
MG		 17382014-04-22 Marc Glisse <marc.glisse@inria.fr>
1739
1740 PR libstdc++/43622
1741 * c-common.c (registered_builtin_types): Make non-static.
1742 * c-common.h (registered_builtin_types): Declare.
1743
b0f1bf36
RB		 17442014-04-14 Richard Biener <rguenther@suse.de>
1745 Marc Glisse <marc.glisse@inria.fr>
1746
1747 PR c/60819
1748 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
1749 apply may-alias the scalar pointer type when applicable.
1750
3b07fa4a
IZ		 17512014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
1752
1753 PR middle-end/60467
1754 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
1755 as possible argument for Cilk_spawn.
1756
cbbd2b1c
TB		 17572014-04-11 Tobias Burnus <burnus@net-b.de>
1758
1759 PR c/60194
1760 * c.opt (Wformat-signedness): Add
1761 * c-format.c(check_format_types): Use it.
1762
6415bd5d
JM		 17632014-04-11 Jason Merrill <jason@redhat.com>
1764
1765 PR c++/57926
1766 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
1767 default_conversion for an array argument.
1768
6525783a
MP		 17692014-04-08 Marek Polacek <polacek@redhat.com>
1770
1771 PR sanitizer/60745
1772 * c-ubsan.c: Include asan.h.
1773 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
1774
880a467b
NS		 17752014-04-03 Nathan Sidwell <nathan@codesourcery.com>
1776
1777 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
1778
7b59ff2d
MP		 17792014-04-02 Marek Polacek <polacek@redhat.com>
1780
1781 * c-common.h (c_expand_expr): Remove declaration.
1782
8edbfaa6
JJ		 17832014-03-28 Jakub Jelinek <jakub@redhat.com>
1784
1785 PR c++/60689
1786 * c-common.c (add_atomic_size_parameter): When creating new
1787 params vector, push the size argument first.
1788
07d72e1d
JJ		 17892014-03-26 Jakub Jelinek <jakub@redhat.com>
1790
1791 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1792 ubsan_instrument_vla, ubsan_instrument_return): Adjust
1793 ubsan_create_data callers.
1794
b35e0fa0
JJ		 17952014-03-22 Jakub Jelinek <jakub@redhat.com>
1796
1797 PR debug/60603
1798 * c-opts.c (c_finish_options): Restore cb_file_change call to
1799 <built-in>.
1800
39a1ebb3
JJ		 18012014-03-13 Jakub Jelinek <jakub@redhat.com>
1802
1803 PR middle-end/36282
1804 * c-pragma.c (apply_pragma_weak): Only look at
1805 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
1806 DECL_ASSEMBLER_NAME_SET_P (decl).
1807 (maybe_apply_pending_pragma_weaks): Exit early if
1808 vec_safe_is_empty (pending_weaks) rather than only when
1809 !pending_weaks.
1810 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
1811 set assembler name back to NULL afterwards.
1812
a07f6ed2
JM		 18132014-03-11 Jason Merrill <jason@redhat.com>
1814
1815 * c.opt: Add -std=gnu++14.
1816
75b107f5
IB		 18172014-03-11 Ian Bolton <ian.bolton@arm.com>
1818
1819 * c-opts.c (c_common_post_options): Don't override
1820 -ffp-contract=fast if unsafe-math-optimizations is on.
1821
f42c637e
PM		 18222014-03-08 Paulo Matos <paulo@matos-sorge.com>
1823
1824 * c.opt: Enable LTO FE for fshort-double.
1825
70e24808
JM		 18262014-03-07 Jason Merrill <jason@redhat.com>
1827
1828 * c.opt: Add -std=c++14.
1829
3af9c5e9
MP		 18302014-03-06 Marek Polacek <polacek@redhat.com>
1831
1832 PR c/60197
1833 * cilk.c (contains_cilk_spawn_stmt): New function.
1834 (contains_cilk_spawn_stmt_walker): Likewise.
1835 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
1836 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
1837
b3bdf019
JJ		 18382014-03-03 Jakub Jelinek <jakub@redhat.com>
1839
1840 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
1841 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
1842 even when flag_preprocess_only.
1843
ca7e759d
JM		 18442014-02-26 Jason Merrill <jason@redhat.com>
1845
1846 PR c++/59231
1847 PR c++/11586
1848 * c-common.c (shorten_compare): Don't check
1849 c_inhibit_evaluation_warnings.
1850
28e41874
JJ		 18512014-02-19 Jakub Jelinek <jakub@redhat.com>
1852
cca615af
JJ		 1853 PR c/37743
1854 * c-common.c (c_common_nodes_and_builtins): When initializing
1855 c_uint{16,32,64}_type_node, also set corresponding
1856 uint{16,32,64}_type_node to the same value.
1857
28e41874
JJ		 1858 PR c++/60267
1859 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
1860 for PRAGMA_IVDEP if flag_preprocess_only.
1861
c2bf53a1
JJ		 18622014-02-12 Jakub Jelinek <jakub@redhat.com>
1863
1864 PR c/60101
1865 * c-common.c (merge_tlist): If copy is true, call new_tlist,
1866 if false, add ADD itself, rather than vice versa.
1867 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
1868 copy. For SAVE_EXPR, only call merge_tlist once.
1869
8fcbce72
JJ		 18702014-02-08 Jakub Jelinek <jakub@redhat.com>
1871
1872 PR middle-end/60092
1873 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
1874 and tree_to_uhwi.
1875 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
1876 functions.
1877 (c_common_attribute_table): Add alloc_align and assume_aligned
1878 attributes.
1879
0a756a3f
MP		 18802014-02-06 Marek Polacek <polacek@redhat.com>
1881
1882 PR c/60087
1883 * c-common.c (warn_for_sign_compare): Call warning_at with location
1884 instead of warning.
1885
7ec4847a
MP		 18862014-02-05 Marek Polacek <polacek@redhat.com>
1887
1888 PR c/53123
1889 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
1890 statement.
1891
66f20604
MP		 18922014-02-04 Marek Polacek <polacek@redhat.com>
1893
1894 PR c/60036
1895 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
1896 SAVE_EXPR.
1897
5d77fb19
MG		 18982014-02-03 Marc Glisse <marc.glisse@inria.fr>
1899
1900 PR c++/53017
1901 PR c++/59211
1902 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
1903 handle_vector_size_attribute, handle_nonnull_attribute): Call
1904 default_conversion on the attribute argument.
1905 (handle_nonnull_attribute): Increment the argument number.
1906
81e5eca8
MP		 19072014-01-31 Marek Polacek <polacek@redhat.com>
1908
1909 PR c/59963
1910 * c-common.c (add_atomic_size_parameter): Pass vNULL to
1911 build_function_call_vec.
1912 (resolve_overloaded_builtin): Likewise.
1913 * c-common.h (build_function_call_vec): Adjust declaration.
1914
68fca595
MP		 19152014-01-30 Marek Polacek <polacek@redhat.com>
1916
1917 PR c/59940
1918 * c-common.h (unsafe_conversion_p): Adjust declaration.
1919 (warnings_for_convert_and_check): Likewise.
1920 (convert_and_check): Likewise.
1921 * c-common.c (unsafe_conversion_p): Add location parameter. Call
1922 expansion_point_location_if_in_system_header on it.
1923 (warnings_for_convert_and_check): Add location parameter. Call
1924 expansion_point_location_if_in_system_header on it. Use it.
1925 (convert_and_check): Add location parameter. Use it.
1926 (conversion_warning): Likewise.
1927 (c_add_case_label): Adjust convert_and_check calls.
1928 (scalar_to_vector): Adjust unsafe_conversion_p calls.
1929
b72271b9
BI		 19302014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1931
1932 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
1933 flag_cilkplus.
1934 * c-pragma.c (init_pragma): Likewise.
1935 * c.opt: Likewise.
1936
393e8e8b
MP		 19372014-01-23 Marek Polacek <polacek@redhat.com>
1938
1939 PR c/59846
1940 * c-common.c (shorten_compare): Add location_t parameter.
1941 * c-common.h (shorten_binary_op): Adjust declaration.
1942
f04dda30
MP		 19432014-01-23 Marek Polacek <polacek@redhat.com>
1944
1945 PR c/58346
1946 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
1947 * c-common.h: Declare it.
1948
621955cb
EB		 19492014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1950
1951 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
1952 * c-ada-spec.c (dump_ads): Likewise.
1953 (cpp_check): Likewise.
1954 (dump_ada_specs): Likewise.
1955
19562014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA		 1957
1958 PR c++/49718
1959 * c-common.c (handle_no_instrument_function_attribute): Allow
1960 no_instrument_function attribute in class member
1961 definition/declaration.
1962
241f845a
JJ		 19632014-01-15 Jakub Jelinek <jakub@redhat.com>
1964
1965 PR c/58943
1966 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
1967 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
1968 being COMPOUND_EXPR.
1969 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
1970 operand a SAVE_EXPR and second MODIFY_EXPR.
1971
e83b8e2e
JJ		 19722014-01-09 Jakub Jelinek <jakub@redhat.com>
1973
1974 PR target/58115
1975 * c-pch.c (c_common_write_pch): Call
1976 prepare_target_option_nodes_for_pch.
1977
23a5b65a
RS		 19782014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1979
1980 Update copyright years
1981
f9030485
RS		 19822014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1983
1984 * array-notation-common.c, c-cilkplus.c: Use the standard form for
1985 the copyright notice.
1986
f2aa696b
EB		 19872013-12-28 Eric Botcazou <ebotcazou@adacore.com>
1988
1989 * c-ada-spec.c (print_constructor): New function.
1990 (print_destructor): Retrieve the origin of the destructor.
1991 (print_ada_declaration): Revamp handling of constructors/destructors.
1992
1f26ac87
JM		 19932013-12-23 Stuart Hastings <stuart@apple.com>
1994 Bill Maddox <maddox@google.com>
1995 Jason Merrill <jason@redhat.com>
1996
1997 * c.opt: Add -fdeclone-ctor-dtor.
1998 * c-opts.c (c_common_post_options): Default to on iff -Os.
1999
41958c28
BI		 20002013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2001
2002 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2003 attribute.
2004 * c-pragma.h (enum pragma_cilk_clause): Remove.
2005 (enum pragma_omp_clause): Added the following fields:
2006 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2007 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2008 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2009 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2010 PRAGMA_CILK_CLAUSE_UNIFORM.
2011
2012
12893402
BI		 20132013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2014
2015 * cilk.c (cilk_outline): Made this function non-static.
2016 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2017 (create_cilk_wrapper): Added a new parameter: a function pointer.
2018 (c_install_body_w_frame_cleanup): Remove
2019 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2020 * c-common.h (cilk_outline): New prototype.
2021 (gimplify_cilk_spawn): Removed two parameters.
2022 (cilk_install_body_with_frame_cleanup): New prototype.
2023 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2024 CILK_SPAWN_STMT case.
2025
085b42ed
BS		 20262013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2027
2ce064c3
BS		 2028 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2029
085b42ed
BS		 2030 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2031 (int_array_type_node): Remove.
2032 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2033
9e36c9ed
MP		 20342013-12-05 Marek Polacek <polacek@redhat.com>
2035
2036 PR c/52023
2037 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2038 [ADJUST_FIELD_ALIGN].
2039
296674db
JM		 20402013-12-04 Joseph Myers <joseph@codesourcery.com>
2041
2042 PR c/52023
2043 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2044 and check field alignment if set.
2045 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2046 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2047
31e071ae
MP		 20482013-12-04 Jakub Jelinek <jakub@redhat.com>
2049 Marek Polacek <polacek@redhat.com>
2050
2051 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2052 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2053
d7947e19
L		 20542013-11-29 H.J. Lu <hongjiu.lu@intel.com>
2055
2056 PR c/59309
2057 * cilk.c (gimplify_cilk_spawn): Properly handle function without
2058 arguments.
2059
fad7652e
JJ		 20602013-11-29 Jakub Jelinek <jakub@redhat.com>
2061
2062 PR c/59280
2063 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
2064 goto invalid. If it is error_mark_node, don't issue further
2065 diagnostics.
2066
8b5e1202
SO		 20672013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
2068
2069 * c.opt (Wopenmp-simd): New.
2070
0a508bb6
JJ		 20712013-11-22 Jakub Jelinek <jakub@redhat.com>
2072
2073 * c-ubsan.h (ubsan_instrument_return): New prototype.
2074 * c-ubsan.c (ubsan_instrument_return): New function.
2075
2fb9a547
AM		 20762013-11-22 Andrew MacLeod <amacleod@redhat.com>
2077
2078 * c-common.c: Add required include files from gimple.h.
2079 * c-gimplify.c: Likewise
2080 * cilk.c: Likewise
2081
8400e75e
DM		 20822013-11-22 David Malcolm <dmalcolm@redhat.com>
2083
2084 * c-common.c (unsafe_conversion_p): Remove use of
2085 EXPR_LOC_OR_HERE macro.
2086 (conversion_warning): Likewise.
2087 (warnings_for_convert_and_check): Likewise.
2088 (warn_for_collisions_1): Likewise.
2089 (shorten_compare): Likewise, and remove use of in_system_header
2090 macro, using the location from the former.
2091 * c-lex.c (dump_one_header): Remove use of input_filename macro.
2092 (cb_def_pragma): Remove use of in_system_header macro.
2093 (lex_string): Likewise.
2094 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2095
eb1ce453
KZ		 20962013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2097 Mike Stump <mikestump@comcast.net>
2098 Richard Sandiford <rdsandiford@googlemail.com>
2099
2100 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
2101 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2102 tree_fits_shwi_p or tree_fits_uhwi_p.
2103 (dump_generic_ada_node): Likewise.
2104 * c-format.c (check_format_arg): Likewise.
2105 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2106
6b3b8c27
KZ		 21072013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2108
2109 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
2110
49b0aa18
JC		 21112013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2112
2113 PR c/53001
2114 * c-common.c (unsafe_conversion_p): Make this function
2115 return an enumeration with more detail.
2116 (conversion_warning): Use the new return type of
2117 unsafe_conversion_p to separately warn either about conversions
2118 that lower floating point number precision or about the other
2119 kinds of conversions.
2120 * c-common.h (enum conversion_safety): New enumeration.
2121 (unsafe_conversion_p): switching return type to
2122 conversion_safety enumeration.
2123 * c.opt: Adding new warning -Wfloat-conversion and
2124 enabling it with -Wconversion.
2125
b826515a
BS		 21262013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2127
2128 * c-opts.c: Include plugin.h.
2129 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
2130
b9a55b13
MP		 21312013-11-19 Marek Polacek <polacek@redhat.com>
2132
2133 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
2134 call.
2135 (ubsan_instrument_shift): Likewise.
2136 (ubsan_instrument_vla): Likewise.
2137
7d362f6c
RS		 21382013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2139
2140 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
2141 cast to unsigned type.
2142
386b1f1f
RS		 21432013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2144
2145 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
2146 tree_low_cst.
2147 (complete_array_type): Update comment to refer to tree_to_[su]hwi
2148 rather than tree_low_cst.
2149
ae7e9ddd
RS		 21502013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2151
2152 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
2153 tree_to_uhwi throughout.
2154
9439e9a1
RS		 21552013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2156
2157 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
2158 tree_low_cst (..., 0) with tree_to_shwi throughout.
2159
cc269bb6
RS		 21602013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2161
2162 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
2163 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
2164
9541ffee
RS		 21652013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2166
2167 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
2168 host_integerp (..., 0) with tree_fits_shwi_p throughout.
2169
c02065fc
AH		 21702013-11-15 Aldy Hernandez <aldyh@redhat.com>
2171
2172 * c-cilkplus.c: New file.
2173 * c-common.c (readonly_error): Add location argument.
2174 * c-common.h (readonly_error): Same.
2175 (c_finish_cilk_clauses): Protoize.
2176 (c_check_cilk_loop): Same.
2177 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
2178 Do not fail on error_mark_node.
2179 Abstract increment canonicalization to here...
2180 (c_omp_for_incr_canonicalize_ptr): New.
2181 c-pragma.c (init_pragma): Register "simd" pragma.
2182 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
2183 (enum pragma_cilk_clause): New.
2184
9cc65f15
RS		 21852013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
2186
2187 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
2188 wchar_type and host_integerp checks.
2189
18f429e2
AM		 21902013-11-14 Andrew MacLeod <amacleod@redhat.com>
2191
2192 * c-common.c: Likewise.
2193 * c-gimplify.c: Likewise.
2194 * cilk.c: Likewise.
2195
d8a2d370
DN		 21962013-11-14 Diego Novillo <dnovillo@google.com>
2197
2198 * c-common.c: Include fold-const.h.
2199 Include stor-layout.h.
2200 Include calls.h.
2201 Include stringpool.h.
2202 Include attribs.h.
2203 Include varasm.h.
2204 Include trans-mem.h.
2205 * c-cppbuiltin.c: Include stor-layout.h.
2206 Include stringpool.h.
2207 * c-format.c: Include stringpool.h.
2208 * c-lex.c: Include stringpool.h.
2209 Include stor-layout.h.
2210 * c-pragma.c: Include stringpool.h.
2211 Include attribs.h.
2212 Include varasm.h.
2213 Include gcc-symtab.h.
2214 * c-pretty-print.c: Include stor-layout.h.
2215 Include attribs.h.
2216 * cilk.c: Include stringpool.h.
2217 Include calls.h.
2218
38b7bc7f
JM		 22192013-11-13 Joseph Myers <joseph@codesourcery.com>
2220
2221 * c-common.h (enum rid): Add RID_AUTO_TYPE.
2222 * c-common.c (c_common_reswords): Add __auto_type.
2223 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
2224
45b0be94
AM		 22252013-11-12 Andrew MacLeod <amacleod@redhat.com>
2226
18f429e2
AM		 2227 * c-common.c: Include gimplify.h.
2228 * c-gimplify.c: Likewise.
2229 * cilk.c: Likewise.
2230 * c-omp.c: Include gimple-expr.h instead of gimple.h.
2231 * c-ubsan.c: Don't include gimple.h.
45b0be94 2232
582d9b50
JM		 22332013-11-12 Joseph Myers <joseph@codesourcery.com>
2234
2235 * c-common.c (c_common_reswords): Add _Thread_local.
2236
6b28e197
JM		 22372013-11-09 Joseph Myers <joseph@codesourcery.com>
2238
2239 * c-common.c (atomic_size_supported_p): New function.
2240 (resolve_overloaded_atomic_exchange)
2241 (resolve_overloaded_atomic_compare_exchange)
2242 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
2243 Use it instead of comparing size with a local list of sizes.
2244
267bac10
JM		 22452013-11-07 Andrew MacLeod <amacleod@redhat.com>
2246 Joseph Myers <joseph@codesourcery.com>
2247
2248 * c-common.h (enum rid): Add RID_ATOMIC.
2249 * c-common.c (c_common_reswords): Add _Atomic.
2250 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
2251 (keyword_is_type_qualifier): Accept RID_ATOMIC.
2252 * c-format.c (check_format_types): Check for extra _Atomic
2253 qualifiers in format argument.
2254 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
2255 (pp_c_type_qualifier_list): Mention _Atomic in comment.
2256
5157b91e
TB		 22572013-11-06 Tobias Burnus <burnus@net-b.de>
2258
2259 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
2260
6dbe0958
JM		 22612013-11-06 Joseph Myers <joseph@codesourcery.com>
2262
2263 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
2264 standards modes.
2265 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
2266 to mean lack of IEEE 754 support.
2267
e8ff5196
TB		 22682013-11-05 Tobias Burnus <burnus@net-b.de>
2269
2270 * c.opt (-Wdate-time): New option
2271 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
2272
254a0760
JM		 22732013-11-05 Joseph Myers <joseph@codesourcery.com>
2274
2275 * c-cppbuiltin.c (cpp_iec_559_value): Test
2276 flag_excess_precision_cmdline not flag_excess_precision.
2277
6d7f7e0a
TB		 22782013-11-05 Tobias Burnus <burnus@net-b.de>
2279
2280 * c.opt (fopenmp-simd): New option.
2281 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
2282 (omp_pragmas): ... this new struct.
2283 (c_pp_lookup_pragma): Also walk omp_pragmas.
2284 (init_pragma): Init pragmas for -fopenmp-simd.
2285
55a7f02f
MP		 22862013-11-04 Marek Polacek <polacek@redhat.com>
2287
2288 PR c++/58979
2289 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
2290
9193fb05
JM		 22912013-11-04 Joseph Myers <joseph@codesourcery.com>
2292
2293 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
2294 New functions.
2295 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
2296
94159ecf
EB		 22972013-11-04 Eric Botcazou <ebotcazou@adacore.com>
2298
2299 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
2300 (dump_ada_specs): Adjust prototype of second callback.
2301 * c-ada-spec.c (cpp_check): New global variable.
2302 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
2303 (print_generic_ada_decl): Likewise.
2304 (has_static_fields): Change return type to bool and add guard.
2305 (has_nontrivial_methods): New predicate.
2306 (is_tagged_type): Change return type to bool.
2307 (separate_class_package): Call has_nontrivial_methods.
2308 (pp_ada_tree_identifier): Minor tweaks.
2309 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
2310 (dump_ada_array_domains): Likewise.
2311 (dump_ada_array_type): Likewise.
2312 (dump_template_types): Remove cpp_check parameter and do not pass it to
2313 dump_generic_ada_node.
2314 (dump_ada_template): Likewise.
2315 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
2316 recursively.
2317 (print_ada_methods): Change return type to integer. Remove cpp_check
2318 parameter and do not pass it down.
2319 (dump_nested_types): Remove cpp_check parameter and do not pass it to
2320 dump_generic_ada_node.
2321 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
2322 accessing methods.
2323 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
2324 down. Use has_nontrivial_methods to recognize C++ classes. Use return
2325 value of print_ada_methods.
2326 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
2327 Set cpp_check to it before invoking dump_ada_nodes.
2328 (dump_ada_specs): Likewise.
2329
b906f4ca
MP		 23302013-11-03 Marek Polacek <polacek@redhat.com>
2331
2332 * c-ubsan.c: Don't include hash-table.h.
2333 (ubsan_instrument_vla): New function.
2334 * c-ubsan.h: Declare it.
2335
5e20cdc9
DM		 23362013-10-31 David Malcolm <dmalcolm@redhat.com>
2337
2338 Automated part of renaming of symtab_node_base to symtab_node.
2339
2340 Patch autogenerated by rename_symtab.py from
2341 https://github.com/davidmalcolm/gcc-refactoring-scripts
2342 revision 58bb219cc090b2f4516a9297d868c245495ee622
2343
2344 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
2345 symtab_node_base to symtab_node.
2346
7057e645
ESR		 23472013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2348
2349 Implement C++14 digit separators.
2350 * c-lex.c (interpret_float): Remove digit separators from scratch string
2351 before building real literal.
2352
193ea7bc
JJ		 23532013-10-30 Jakub Jelinek <jakub@redhat.com>
2354
2355 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
2356
939b37da
BI		 23572013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2358
2359 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
2360 fields.
2361 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
2362 enabled.
2363 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
2364 (insert_cilk_frame): New prototype.
2365 (cilk_init_builtins): Likewise.
2366 (gimplify_cilk_spawn): Likewise.
2367 (c_cilk_install_body_w_frame_cleanup): Likewise.
2368 (cilk_detect_spawn_and_unwrap): Likewise.
2369 (cilk_set_spawn_marker): Likewise.
2370 (build_cilk_sync): Likewise.
2371 (build_cilk_spawn): Likewise.
2372 * cilk.c: New file.
2373
67348ccc
DM		 23742013-10-29 David Malcolm <dmalcolm@redhat.com>
2375
2376 Patch autogenerated by refactor_symtab.py from
2377 https://github.com/davidmalcolm/gcc-refactoring-scripts
2378 revision 58bb219cc090b2f4516a9297d868c245495ee622
2379
2380 * c-gimplify.c (c_genericize): Update for conversion of symtab types
2381 to a true class hierarchy.
2382 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
2383
d570872d
RS		 23842013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
2385
2386 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
2387
98906124
JL		 23882013-10-26 Jeff Law <law@redhat.com>
2389
adfac8df
JJ		 2390 * c-common.c (c_define_builtins): Remove mudflap support.
2391 * c.opt: Ignore and warn for mudflap options.
98906124 2392
d73749df 23932013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 2394
2395 PR other/33426
2396 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
2397 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
2398
3f04b1bb
JM		 23992013-10-23 Jason Merrill <jason@redhat.com>
2400
2401 * c-format.c (gcc_cxxdiag_char_table): Add %X.
2402
acf0174b
JJ		 24032013-10-11 Jakub Jelinek <jakub@redhat.com>
2404
acd15a28
JJ		 2405 * c-common.h (omp_clause_mask::operator !=): New method.
2406 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
2407 instead of if (mask & something) tests everywhere.
2408
acf0174b
JJ		 2409 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
2410 201307 instead of 201107.
2411 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
2412 (c_common_attribute_table): Add "omp declare target" and
2413 "omp declare simd" attributes.
2414 (handle_omp_declare_target_attribute,
2415 handle_omp_declare_simd_attribute): New functions.
2416 * c-omp.c: Include c-pragma.h.
2417 (c_finish_omp_taskgroup): New function.
2418 (c_finish_omp_atomic): Add swapped argument, if true,
2419 build the operation first with rhs, lhs arguments and use NOP_EXPR
2420 build_modify_expr.
2421 (c_finish_omp_for): Add code argument, pass it down to make_code.
2422 (c_omp_split_clauses): New function.
2423 (c_split_parallel_clauses): Removed.
2424 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
2425 c_omp_declare_simd_clauses_to_decls): New functions.
2426 * c-common.h (omp_clause_mask): New type.
2427 (OMP_CLAUSE_MASK_1): Define.
2428 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
2429 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
2430 omp_clause_mask::operator |, omp_clause_mask::operator &,
2431 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
2432 omp_clause_mask::operator ==): New methods.
2433 (enum c_omp_clause_split): New.
2434 (c_finish_omp_taskgroup): New prototype.
2435 (c_finish_omp_atomic): Add swapped argument.
2436 (c_finish_omp_for): Add code argument.
2437 (c_omp_split_clauses): New prototype.
2438 (c_split_parallel_clauses): Removed.
2439 (c_omp_declare_simd_clauses_to_numbers,
2440 c_omp_declare_simd_clauses_to_decls): New prototypes.
2441 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
2442 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
2443 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
2444 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
2445 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
2446 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
2447 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
2448 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
2449 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
2450 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
2451 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
2452 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
2453 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
2454 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
2455 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
2456 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
2457 PRAGMA_OMP_CLAUSE_UNIFORM.
2458
826cacfe
MG		 24592013-10-09 Marc Glisse <marc.glisse@inria.fr>
2460
2461 PR tree-optimization/20318
2462 * c-common.c (handle_returns_nonnull_attribute): New function.
2463 (c_common_attribute_table): Add returns_nonnull.
2464
2284b034
MG		 24652013-10-03 Marc Glisse <marc.glisse@inria.fr>
2466
2467 PR c++/19476
2468 * c.opt (fcheck-new): Move to common.opt.
2469
b56e9788
MP		 24702013-09-25 Marek Polacek <polacek@redhat.com>
2471 Jakub Jelinek <jakub@redhat.com>
2472
2473 PR sanitizer/58413
2474 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
2475 an expression if we can prove it is correct.
2476 (ubsan_instrument_division): Likewise. Remove unnecessary
2477 check.
2478
ce6923c5
MP		 24792013-09-18 Marek Polacek <polacek@redhat.com>
2480
2481 PR sanitizer/58411
2482 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
2483 Declare it.
2484 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
2485
fb5610fb
IS		 24862013-09-14 Iain Sandoe <iain@codesourcery.com>
2487
2488 PR target/48094
2489 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
2490 fobjc-gc, freplace-objc-classes): Accept for LTO.
2491
88b0e79e
JC		 24922013-09-13 Jacek Caban <jacek@codeweavers.com>
2493
2494 * c-target.def: New hook
2495
c9b0866a
PC		 24962013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2497
2498 PR c++/43452
2499 * c.opt (Wdelete-incomplete): Add.
2500
0af94e6f
JR		 25012013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
2502
2503 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
2504 (vector_types_compatible_elements_p): New function.
2505 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
2506 declaration.
2507 (vector_types_compatible_elements_p): Declare.
2508
7c26172c
GDR		 25092013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
2510
2511 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
2512 a virtual member function.
2513 (pp_simple_type_specifier): Remove.
2514 (pp_c_type_specifier): Likewise.
2515 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
2516 Rename from pp_c_type_specifier. Adjust.
2517 (c_pretty_printer::c_pretty_printer): Do not assign to
2518 simple_type_specifier.
2519
20059c8b
GDR		 25202013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2521
2522 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
2523 member function.
2524 (c_pretty_printer::storage_class_specifier): Likewise.
2525 (c_pretty_printer::initializer): Likewise.
2526 (pp_declaration): Remove.
2527 (pp_declaration_specifiers): Likewise.
2528 (pp_abstract_declarator): Likewise.
2529 (pp_declarator): Likewise.
2530 (pp_type_id): Likewise.
2531 (pp_statement): Likewise.
2532 (pp_constant): Likewise.
2533 (pp_id_expression): Likewise.
2534 (pp_primary_expression): Likewise.
2535 (pp_unary_expression): Likewise.
2536 (pp_multiplicative_expression): Likewise.
2537 (pp_conditional_expression): Likewise.
2538 (pp_assignment_expression): Likewise.
2539 (pp_expression): Likewise.
2540 (pp_c_type_id): Likewise.
2541 (pp_c_storage_class_specifier): Likewise.
2542 * c-pretty-print.c (pp_c_type_cast): Tidy.
2543 (pp_c_pointer): Likewise.
2544 (pp_c_type_specifier): Likewise.
2545 (pp_c_parameter_type_list): Likewise.
2546 (pp_c_function_definition): Likewise.
2547 (pp_c_init_declarator): Likewise.
2548 (pp_c_initializer_list): Likewise.
2549 (pp_c_constructor_elts): Likewise.
2550 (c_pretty_printer::direct_abstract_declarator): Likewise.
2551 (c_pretty_printer::declaration_specifiers): Likewise.
2552 (c_pretty_printer::primary_expression): Likewise.
2553 (c_pretty_printer::postfix_expression): Likewise.
2554 (c_pretty_printer::type_id): Rename from pp_c_type_id.
2555 (c_pretty_printer::storage_class_specifier): Rename from
2556 pp_c_storage_class_specifier.
2557 (c_pretty_printer::initializer): Rename from pp_c_initializer.
2558 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
2559 storage_class_specifier, initializer, offset_list, flags.
2560
de5a5fa1
MP		 25612013-08-30 Marek Polacek <polacek@redhat.com>
2562
2563 * c-ubsan.c: New file.
2564 * c-ubsan.h: New file.
2565
8f0e4d72
GDR		 25662013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
2567
2568 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
2569 member function.
2570 (c_pretty_printer::declaration_specifiers): Likewise.
2571 (c_pretty_printer::declarator): Likewise.
2572 (c_pretty_printer::abstract_declarator): Likewise.
2573 (c_pretty_printer::direct_abstract_declarator): Likewise.
2574 (c_pretty_printer::direct_declarator): Likewise.
2575 (c_pretty_printer::function_specifier): Likewise.
2576 (pp_declaration): Adjust.
2577 (pp_declaration_specifiers): Likewise.
2578 (pp_abstract_declarator): Likewise.
2579 (pp_direct_declarator): Likewise.
2580 (pp_function_specifier): Likewise.
2581 (pp_direct_abstract_declarator): Remove as unused.
2582 (pp_c_declaration): Remove.
2583 (pp_c_declaration_specifiers): Likewise.
2584 (pp_c_declarator): Likewise.
2585 (pp_c_direct_declarator): Likewise.
2586 (pp_c_function_specifier): Likewise.
2587 (pp_c_direct_abstract_declarator): Likewise.
2588 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
2589 from pp_c_abstract_declarator. Adjust.
2590 (c_pretty_printer::direct_abstract_declarator): Rename from
2591 pp_c_direct_abstract_declarator. Adjust.
2592 (c_pretty_printer::function_specifier): Rename from
2593 pp_c_function_specifier. Adjust.
2594 (c_pretty_printer::declaration_specifiers): Rename from
2595 pp_c_declaration_specifiers. Adjust.
2596 (c_pretty_printer::direct_declarator): Rename from
2597 pp_c_direct_declarator. Adjust.
2598 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
2599 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
2600 (c_pretty_printer::c_pretty_printer): Do not assign to
2601 declaration, declaration_specifiers, declarator,
2602 direct_declarator, direct_abstract_declarator, function_specifier.
2603
00d34d3a
GDR		 26042013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
2605
2606 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
2607 virtual member function.
2608 (c_pretty_printer::multiplicative_expression): Likewise.
2609 (c_pretty_printer::conditional_expression): Likewise.
2610 (c_pretty_printer::assignment_expression): Likewise.
2611 (c_pretty_printer::expression): Likewise.
2612 (pp_unary_expression): Adjust.
2613 (pp_multiplicative_expression): Likewise.
2614 (pp_assignment_expression): Likewise.
2615 (pp_conditional_expression): Likewise.
2616 (pp_expression): Likewise.
2617 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
2618 from pp_c_unary_expression. Adjust.
2619 (c_pretty_printer::multiplicative_expression): Rename from
2620 pp_c_multiplicative_expression. Adjust.
2621 (c_pretty_printer::conditional_expression): Rename from
2622 pp_c_conditional_expression. Adjust.
2623 (c_pretty_printer::assignment_expression): Rename from
2624 pp_c_assignment_expression. Adjust.
2625 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
2626 (c_pretty_printer::c_pretty_printer): Do not assign to
2627 unary_expression, multiplicative_expression,
2628 conditional_expression, expression.
2629
fb22178f
GDR		 26302013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2631
2632 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
2633 virtual member function.
2634 (pp_postfix_expression): Adjust.
2635 (pp_c_postfix_expression): Remove.
2636 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
2637 from pp_c_postfix_expression. Adjust.
2638 (c_pretty_printer::c_pretty_printer): Do not assign to
2639 postfix_expression.
2640
7ecc2600
GDR		 26412013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2642
2643 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
2644 virtua member function.
2645 (pp_primary_expression): Adjust.
2646 (pp_c_primary_expression): Remove.
2647 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
2648 from pp_c_primary_expression. Adjust.
2649 (pp_c_initializer_list): Use pp_primary_expression.
2650 (c_pretty_printer::c_pretty_printer): Do not assign to
2651 primary_expression.
2652
0691175f
GDR		 26532013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2654
2655 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
2656 * c-pretty-print.c (M_): Remove.
2657 (c_pretty_printer::translate_string): Define.
2658 (pp_c_type_specifier): Use it.
2659 (pp_c_primary_expression): Likewise.
2660 (pp_c_expression): Likewise.
2661
66dfe4c4
GDR		 26622013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
2663
2664 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
2665 virtual function.
2666 (pp_c_id_expression): Remove.
2667 (pp_id_expression): Adjust.
2668 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
2669 pp_c_id_expression. Adjust.
2670 (pp_c_postfix_expression): Use pp_id_expression.
2671 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
2672
ca43e9d5
GDR		 26732013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
2674
2675 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
2676 member function.
2677 (pp_constant): Adjust.
2678 (pp_c_constant): Remove.
2679 * c-pretty-print.c (c_pretty_printer::constant): Rename from
2680 pp_c_constant. Adjust.
2681 (pp_c_constant)
2682 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
2683 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
2684
da6ca2b5
GDR		 26852013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2686
2687 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
2688 (c_pretty_printer::c_pretty_printer): Declare.
2689 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
2690 c_pretty_printer_init. Adjust.
2691 (print_c_tree): Do not call c_pretty_printer_init.
2692 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
2693
65a372f4
AC		 26942013-08-09 Arnaud Charlet <charlet@adacore.com>
2695
2696 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
2697
fd9b0f32
PC		 26982013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
2699
2700 PR c++/58080
2701 * c-common.c (pointer_int_sum): Add bool parameter.
2702 * c-common.h (pointer_int_sum): Adjust declaration.
2703
e0aec1e9
GDR		 27042013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2705
2706 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
2707 c_pretty_printer variable.
2708
b066401f
GDR		 27092013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
2710
2711 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
2712 (pp_base): Remove.
2713 (pp_c_base): Likewise. Adjust users.
2714 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
2715 (pp_c_whitespace): Do not call pp_base.
2716 (pp_c_left_paren): Likewise.
2717 (pp_c_right_paren): Likewise.
2718 (pp_c_left_brace): Likewise.
2719 (pp_c_right_brace): Likewise.
2720 (pp_c_left_bracket): Likewise.
2721 (pp_c_right_bracket): Likewise.
2722 (pp_c_dot): Likewise.
2723 (pp_c_ampersand): Likewise.
2724 (pp_c_star): Likewise.
2725 (pp_c_arrow): Likewise.
2726 (pp_c_semicolon): Likewise.
2727 (pp_c_complement): Likewise.
2728 (pp_c_exclamation): Likewise.
2729 (pp_c_direct_declarator): Likewise.
2730 (pp_c_ws_string): Likewise.
2731 (pp_c_identifier): Likewise.
2732 (pp_c_statement): Likewise.
2733 (print_c_tree): Likewise.
2734
65e5a578
ESR		 27352013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
2736
2737 PR c++/58072
2738 * c-common.c (c_parse_error): Catch user-defined literal tokens and
2739 provide useful error strings.
2740
137a1a27
GDR		 27412013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2742
2743 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
2744 printer functions instead of pp_string or operators and punctuators.
2745 (dump_generic_ada_node): Likewise.
2746 * c-pretty-print.c (pp_c_type_specifier): Likewise.
2747 (pp_c_relational_expression): Likewise.
2748 (pp_c_logical_or_expression): Likewise.
2749
07838b13
GDR		 27502013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2751
2752 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
2753 functions instead of pp_character.
2754 (pp_ada_tree_identifier): Likewise.
2755 (dump_ada_double_name): Likewise.
2756 (dump_ada_function_declaration): Likewise.
2757 (dump_ada_array_domains): Likewise.
2758 (dump_template_types): Likewise.
2759 (dump_generic_ada_node): Likewise.
2760 (print_ada_declaration): Likewise.
2761 (print_ada_struct_decl): Likewise.
2762 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2763
433cc7b0
TT		 27642013-07-23 Tom Tromey <tromey@redhat.com>
2765
2766 * c-common.h (enum rid) <RID_GENERIC>: New constant.
2767 * c-common.c (c_common_reswords): Add _Generic.
2768
688010ba
OB		 27692013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
2770
2771 * c-common.c: Fix typos.
2772 * c-common.h: Likewise.
2773
2a99e5e6
LL		 27742013-07-13 Lubos Lunak <l.lunak@suse.cz>
2775
2776 PR c++/55203
2777 * c-common.c (c_common_attribute_table): Add warn_unused.
2778 (handle_warn_unused_attribute): New.
2779
c26302d5
JJ		 27802013-07-10 Jakub Jelinek <jakub@redhat.com>
2781
2782 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
2783 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
2784
dfeadaa0
PC		 27852013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
2786
2787 PR c++/57869
2788 * c.opt: Add Wconditionally-supported.
2789
6a2fa4b2
GS		 27902013-07-08 Graham Stott <graham.stott@btinternet.com>
2791
adfac8df 2792 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6a2fa4b2
GS		 2793 unused variables l_length and l_node.
2794
ecdbd01a 27952013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 2796
2797 PR c/57821
2798 * c-common.c (complete_array_type): Delay folding first index
2799 like other indices. When folding, check for index overflow.
2800
bedc293e
MG		 28012013-06-27 Marc Glisse <marc.glisse@inria.fr>
2802
2803 PR c++/57509
2804 * c-common.h (c_build_vec_perm_expr): New complain argument.
2805 * c-common.c (c_build_vec_perm_expr): Likewise.
2806 Use save_expr also in C++.
2807
604b2bfc
GDR		 28082013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2809
2810 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
2811 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2812 * c-opts.c (c_common_post_options): Likewise.
2813
dfeadaa0 28142013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI		 2815
2816 * array-notation-common.c (length_mismatch_in_expr): Changed the
2817 parameter type's from a dynamic array to a vec_tree. Also removed
2818 the size parameters.
2819 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
2820 the change above.
2821
2ce86d2e
BI		 28222013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
2823
2824 * c-common.h (struct cilkplus_an_parts): New structure.
2825 (struct cilkplus_an_loop_parts): Likewise.
2826 (cilkplus_extract_an_triplets): New prototype.
2827 (fix_sec_implicit_args): Likewise.
2828 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
2829 (fix_sec_implicit_args): Likewise.
604b2bfc 2830
07a6825b
BI		 28312013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
2832
2833 * array-notation-common.c (find_inv_trees): Removed an unwanted
2834 typecasting.
2835 * c-common.h (struct inv_list::additional_tcodes): Changed type from
2836 enum rid to enum tree_code.
2837
08346abd
JH		 28382013-06-11 Jan Hubicka <jh@suse.cz>
2839
2840 * c-common.c (handle_alias_ifunc_attribute): Do not set
2841 DECL_EXTERNAL for weakref variables.
2842 * c-pragma.c (handle_pragma_weak): Make sure aliases
2843 are not declared as external.
2844
d60f1706
BI		 28452013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
2846
2847 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
2848 function from c/c-array-notation.c.
2849 (is_cilkplus_reduce_builtin): Likewise.
2850 (find_rank): Likewise.
2851 (extract_array_notation_exprs): Likewise.
2852 (replace_array_notations): Likewise.
2853 (find_inv_trees): Likewise.
2854 (replace_inv_trees): Likewise.
2855 (contains_array_notation_expr): Likewise.
2856 (find_correct_array_notation_type): Likewise.
2857 * c-common.h (struct inv_list): Moved this struct from the file
2858 c/c-array-notation.c and added a new field called additional tcodes.
2859 (length_mismatch_in_expr_p): New prototype.
2860 (is_cilkplus_reduce_builtin): Likewise.
2861 (find_rank): Likewise.
2862 (extract_array_notation_exprs): Likewise.
2863 (replace_array_notation): Likewise.
2864 (find_inv_trees): Likewise.
2865 (replace_inv_trees): Likewise.
2866 (find_correct_array_notation_type): Likewise.
dfeadaa0 2867
36536d79
BI		 28682013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
2869
2870 * c-common.c (c_define_builtins): When cilkplus is enabled, the
2871 function array_notation_init_builtins is called.
2872 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
2873 * c-common.def (ARRAY_NOTATION_REF): New tree.
2874 * c-common.h (build_array_notation_expr): New function declaration.
2875 (build_array_notation_ref): Likewise.
2876 (extract_sec_implicit_index_arg): New extern declaration.
2877 (is_sec_implicit_index_fn): Likewise.
2878 (ARRAY_NOTATION_CHECK): New define.
2879 (ARRAY_NOTATION_ARRAY): Likewise.
2880 (ARRAY_NOTATION_START): Likewise.
2881 (ARRAY_NOTATION_LENGTH): Likewise.
2882 (ARRAY_NOTATION_STRIDE): Likewise.
2883 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
2884 ARRAY_NOTATION_REF.
2885 (pp_c_expression): Likewise.
2886 * c.opt (flag_enable_cilkplus): New flag.
2887 * array-notation-common.c: New file.
2888
f7716d57
JJ		 28892013-05-14 Jakub Jelinek <jakub@redhat.com>
2890
2891 PR c++/57274
2892 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
2893
a5e0cd1d
MG		 28942013-05-10 Marc Glisse <marc.glisse@inria.fr>
2895
2896 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
2897 vectors.
2898
f6bc1c4a
HS		 28992013-05-07 Han Shen <shenhan@google.com>
2900
2901 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
2902
3f12f6e9
SKS		 29032013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2904
2905 * c-common.c (check_user_alignment): Emit error for negative values.
2906
61949153
PC		 29072013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2908
2909 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
2910
e93e18e9
PC		 29112013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2912
2913 * c-cppbuiltin.c (c_cpp_builtins): Do not define
2914 __GXX_EXPERIMENTAL_CXX1Y__.
2915
44d90fe1
PC		 29162013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2917 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2918
2919 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
2920 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
2921 to simply use OPT_Wpointer_arith.
2922 (c_sizeof_or_alignof_type): Likewise.
2923
13f39b2e
PC		 29242013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2925
2926 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
2927
4b84d650
JJ		 29282013-04-12 Jakub Jelinek <jakub@redhat.com>
2929
2930 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
2931 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
2932 specifiers.
2933
fb037b5d
SB		 29342013-04-07 Steven Bosscher <steven@gcc.gnu.org>
2935
2936 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
2937
4e856798
PC		 29382013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
2939
2940 * c-common.c (pointer_int_sum): Remove dead code.
2941
4b1baac8
RS		 29422013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
2943
2944 PR middle-end/56524
2945 * c-common.c (handle_optimize_attribute): Don't call
2946 save_optabs_if_changed.
2947
0b50e654
JJ		 29482013-03-05 Jakub Jelinek <jakub@redhat.com>
2949
2950 PR middle-end/56461
2951 * c-pch.c (pch_init): Free target_validity at the end.
2952
48c41403
JJ		 29532013-03-04 Jakub Jelinek <jakub@redhat.com>
2954
2955 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
2956
e664c61c
KS		 29572013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
2958 Jakub Jelinek <jakub@redhat.com>
2959
2960 PR sanitizer/56454
2961 * c-common.c (handle_no_sanitize_address_attribute): New function.
2962 (c_common_attribute_table): Add no_sanitize_address attribute.
2963 (handle_no_address_safety_analysis_attribute): Add
2964 no_sanitize_address attribute, not no_address_safety_analysis
2965 attribute.
2966
a475fd3d 29672013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 2968
2969 PR target/52555
2970 * c-common.c (handle_optimize_attribute): Call
2971 save_optabs_if_changed.
2972
f6007d99
JJ		 29732013-02-18 Jakub Jelinek <jakub@redhat.com>
2974 Steven Bosscher <steven@gcc.gnu.org>
2975
2976 PR pch/54117
2977 * c-opts.c (c_common_post_options): If debug info is enabled
2978 and non-dwarf*, refuse to load PCH files and when writing PCH
2979 file warn.
2980
cf35e2b1
JJ		 29812013-02-05 Jakub Jelinek <jakub@redhat.com>
2982
2983 PR middle-end/56167
2984 * c-common.c (handle_error_attribute): Fix condition.
2985
32887460
JJ		 29862013-01-30 Jakub Jelinek <jakub@redhat.com>
2987
2988 PR c++/55742
2989 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
2990
5af057d8
JM		 29912013-01-18 Jason Merrill <jason@redhat.com>
2992
2993 PR target/54908
2994 * c.opt (-fextern-tls-init): New.
2995 * c-opts.c (c_common_post_options): Handle it.
2996
cc83c823
JJ		 29972013-01-09 Jakub Jelinek <jakub@redhat.com>
2998
2999 PR c/48418
3000 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3001 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3002 and is either negative or bigger or equal to type precision
3003 of the first operand.
3004
a859517f
MP		 30052012-12-03 Marek Polacek <polacek@redhat.com>
3006
3007 PR c/55570
3008 * c-common.c (check_user_alignment): Swap order of tests,
3009 check TREE_CODE first.
3010
2d7aa578
ESR		 30112012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3012
3013 PR c++/52654
3014 * c-common.h (overflow_type): New enum.
3015 (build_userdef_literal): Add overflow_type argument.
3016 (tree_userdef_literal): Add overflow_type.
3017 (USERDEF_LITERAL_OVERFLOW): New access macro.
3018 * c-common.c (build_userdef_literal): Add overflow_type
3019 argument.
3020 * c-lex.c (c_lex_with_flags): Add overflow_type to
3021 build_userdef_literal calls.
3022 (interpret_integer, interpret_float): Add overflow_type argument.
3023
cc3c4f62
RB		 30242012-11-28 Richard Biener <rguenther@suse.de>
3025
3026 PR c/35634
3027 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3028 here and use a type with proper overflow behavior for types that would
3029 need to be promoted for the arithmetic.
3030
77bc5132
JJ		 30312012-11-23 Jakub Jelinek <jakub@redhat.com>
3032
3033 PR sanitizer/55435
3034 * c-common.c (handle_no_address_safety_analysis_attribute): New
3035 function.
3036 (c_common_attribute_table): Add no_address_safety_analysis.
3037
5dc99c46
SB		 30382012-11-16 Simon Baldwin <simonb@google.com>
3039
3040 * c.opt: Add f[no-]canonical-system-headers.
3041 * c-opts.c (c_common_handle_option): Handle
3042 OPT_fcanonical_system_headers.
3043
a4a0016d
ESR		 30442012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3045
3046 PR c++/54413
3047 * c-opts.c (c_common_handle_option): Set new flags.
3048 * c.opt: Describe new flags.
3049
7dbb85a7
JM		 30502012-11-09 Jason Merrill <jason@redhat.com>
3051
3052 * c.opt (Wabi-tag): New.
3053
ad7bac31
AK		 30542012-11-09 Andi Kleen <ak@linux.intel.com>
3055
3056 PR 55139
3057 * c-common.c (get_atomic_generic_size): Mask with
3058 MEMMODEL_MASK
3059
7332899a
MLI		 30602012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3061
3062 PR c/53063
3063 * c.opt (Wformat): Make it Alias Wformat=1.
3064 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
3065 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
3066 LangEnabledBy.
3067 (Wformat=): RejectNegative. Use LangEnabledBy.
3068 (Wnonnull): Use LangEnabledBy.
3069 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
3070 * c-format.c (set_Wformat): Delete.
3071 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
3072 (maybe_read_dollar_number): Likewise.
3073 (avoid_dollar_number): Likewise.
3074 (finish_dollar_format_checking): Likewise.
3075 (check_format_info): Likewise.
3076 (check_format_info_main): Likewise.
3077 (check_format_types): Likewise.
3078 (format_type_warning): Likewise.
3079 * c-common.c (int): Likewise.
3080 (check_function_sentinel): Likewise.
3081 * c-common.h (warn_format,set_Wformat): Do not declare here.
3082
34a180a6
MLI		 30832012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3084
3085 PR c/53063
3086 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
3087 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
3088 Use LangEnabledBy.
3089 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
3090 common.opt.
3091 (Wvariadic-macros): Init(1).
3092 * c-opts.c (c_common_handle_option): Do not handle them
3093 explicitly.
3094 (c_common_post_options): Likewise.
3095 (sanitize_cpp_opts): warn_unused_macros is now
3096 cpp_warn_unused_macros.
3097 (push_command_line_include): Likewise.
3098 * c-common.c (warn_unknown_pragmas): Do not define.
3099 * c-common.h (warn_unknown_pragmas): Do not declare.
3100
3f46d6a5
MLI		 31012012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3102
3103 PR c/51294
3104 * c-common.c (conversion_warning): Handle conditional expressions.
3105
880661a4
JW		 31062012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3107
3108 PR c++/54930
3109 * c.opt (Wreturn_local_addr): Define new option.
3110
4514a96b
JM		 31112012-10-25 Jason Merrill <jason@redhat.com>
3112
f14edc1a
JM		 3113 * c.opt (Wvirtual-move-assign): New.
3114
4514a96b
JM		 3115 * c.opt (Winherited-variadic-ctor): New.
3116
93100c6b
MG		 31172012-10-25 Marc Glisse <marc.glisse@inria.fr>
3118
3119 PR c++/54427
3120 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
3121
1efcb8c6
JM		 31222012-10-23 Joseph Myers <joseph@codesourcery.com>
3123
3124 * c-common.h (pch_cpp_save_state): Declare.
3125 * c-target.def (c_preinclude): New hook.
3126 * c-opts.c (done_preinclude): New.
3127 (push_command_line_include): Handle default preincluded header.
3128 (cb_file_change): Call pch_cpp_save_state when calling
3129 push_command_line_include.
3130 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
3131 (pch_cpp_save_state): New.
3132 (pch_init): Call pch_cpp_save_state conditionally, instead of
3133 calling cpp_save_state.
3134
4a0ae68e
MLI		 31352012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3136
3137 PR c/53063
3138 PR c/40989
3139 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
3140 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
3141 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
3142 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
3143 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
3144 * c-opts.c (c_common_handle_option): Remove explicit handling from
3145 here.
3146 (c_common_post_options): Likewise.
3147
67e4210b
EB		 31482012-10-18 Eric Botcazou <ebotcazou@adacore.com>
3149
3150 * c-ada-spec.c (LOCATION_COL): Delete.
3151 (compare_location): New function.
3152 (compare_node): Use it.
3153 (compare_comment): Likewise.
3154
65d4f2cd
MLI		 31552012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3156
3157 PR c/53063
3158 PR c/40989
3159 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
3160 * c-opts.c (c_common_handle_option): Do not set them here. Add
3161 comment.
3162 (c_common_post_options): Likewise.
3163
909881cb
EB		 31642012-10-16 Eric Botcazou <ebotcazou@adacore.com>
3165
3166 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
3167 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
3168 Remove POINTER_TYPE handling, add large unsigned handling and use
3169 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
3170
3a785c97
JJ		 31712012-10-12 Jakub Jelinek <jakub@redhat.com>
3172
3173 PR c/54381
3174 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
3175 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
3176 locs and array of 3 trees instead of just single loc and single
3177 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
3178 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
3179 For *cmp* builtins that take two sources strings report warnings
3180 about first and second source, not about destination and source.
3181
5e54f81d
MG		 31822012-10-12 Marc Glisse <marc.glisse@inria.fr>
3183
3184 PR c++/53055
3185 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
3186
f5b02f1e
EB		 31872012-10-11 Eric Botcazou <ebotcazou@adacore.com>
3188
3189 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
3190 declaring something coming from another file.
3191
b46dbc6c
AC		 31922012-10-10 Arnaud Charlet <charlet@adacore.com>
3193
f5b02f1e 3194 PR ada/54845
b46dbc6c
AC		 3195 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
3196
5d9de0d0
PC		 31972012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3198
3199 PR c++/54194
3200 * c-common.c (warn_about_parentheses): Add location_t parameter;
3201 use EXPR_LOC_OR_LOC.
3202 * c-common.h: Update declaration.
3203
a212e43f
MG		 32042012-10-09 Marc Glisse <marc.glisse@inria.fr>
3205
3206 PR c++/54427
3207 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
3208 more operations. Make error messages optional.
3209 * c-common.h (enum stv_conv): Moved from c-typeck.c.
3210 (scalar_to_vector): Declare.
3211
b1db7f91
JM		 32122012-10-08 Jason Merrill <jason@redhat.com>
3213
3214 * c-common.c (c_common_reswords): Add thread_local.
3215
e28d52cf
DS		 32162012-10-08 Dodji Seketeli <dodji@redhat.com>
3217
3218 PR c++/53528 C++11 attribute support
3219 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
3220 new functions.
3221 * c-common.c (check_cxx_fundamental_alignment_constraints): New
3222 static function.
3223 (handle_aligned_attribute): In choose strictest alignment
3224 among many. Use new check_cxx_fundamental_alignment_constraints.
3225 (handle_transparent_union_attribute): In c++11 attribute syntax,
3226 don't look through typedefs.
3227
3b78de56
AC		 32282012-10-04 Arnaud Charlet <charlet@adacore.com>
3229
3230 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
3231 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
3232 out of dumpfile.h.
3233
6040bb5f
DC		 32342012-09-25 Dehao Chen <dehao@google.com>
3235
3236 PR middle-end/54645
3b78de56 3237 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC		 3238 map when read in the pch.
3239
0b07a57e
AC		 32402012-09-18 Arnaud Charlet <charlet@adacore.com>
3241
3242 * c-ada-spec.c: Style fixes.
3243
da5182be
TQ		 32442012-09-18 Thomas Quinot <quinot@adacore.com>
3245
3246 * c.opt (-fada-spec-parent): Define new command line switch.
3247 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
3248 is specified, generate binding spec as a child of the specified unit.
3249
0ccb505d
PC		 32502012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
3251 Manuel López-Ibáñez <manu@gcc.gnu.org>
3252
3253 PR c++/53210
3254 * c.opt ([Winit-self]): Enabled by -Wall in C++.
3255
c583af79
AC		 32562012-08-23 Arnaud Charlet <charlet@adacore.com>
3257
3258 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
3259 for pointers, and add missing Convention C pragma.
3260 (print_ada_struct_decl): Add missing aliased keyword.
3261 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
3262
1a4049e7
JJ		 32632012-08-17 Jakub Jelinek <jakub@redhat.com>
3264
3265 * c-common.c (sizeof_pointer_memaccess_warning): New function.
3266 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
3267 * c-opts.c (c_common_handle_option): Enable it for -Wall.
3268 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
3269 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
3270
70b5e7dc
RG		 32712012-08-10 Richard Guenther <rguenther@suse.de>
3272
3273 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
3274
f8923f7e
SB		 32752012-08-07 Steven Bosscher <steven@gcc.gnu.org>
3276
3277 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
3278 instead of separate pp_newline and pp_flush.
3279 (print_c_tree): Likewise.
3280
e45abe1f
RH		 32812012-07-26 Richard Henderson <rth@redhat.com>
3282
3283 * c-common.c (handle_hot_attribute): Allow labels.
3284 (handle_cold_attribute): Likewise.
3285
332f1d24
JJ		 32862012-07-20 Jakub Jelinek <jakub@redhat.com>
3287
3288 PR c++/28656
3289 * c-common.c (check_function_nonnull): Handle multiple nonnull
3290 attributes properly.
3291
7ee2468b
SB		 32922012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3293
3294 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
3295 * c-ada-spec.c: Likewise.
3296 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
3297
ee7b28eb
SB		 32982012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3299
3300 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
3301 Remove code conditional on it.
3302
6bdf3519
SB		 33032012-07-11 Steven Bosscher <steven@gcc.gnu.org>
3304
3305 * c-gimplify.c: Do not include basic-block.h.
3306 * c-common.c: Do not include linfuncs.h.
3307
532aafad
SB		 33082012-07-08 Steven Bosscher <steven@gcc.gnu.org>
3309
3310 * c-common.h: Include tree.h.
3311
8d0d1915
JM		 33122012-07-02 Jason Merrill <jason@redhat.com>
3313
3314 PR c++/53524
3315 * c-common.c (get_priority): Call default_conversion.
3316
fbc873ad
UB		 33172012-07-01 Uros Bizjak <ubizjak@gmail.com>
3318
3319 * c-pch.c (c_common_write_pch): Remove unused variables.
3320
d4a10d0a
SB		 33212012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3322
3323 * cppspec.c: Moved from gcc/ to here.
3324
6f3a2e23
KT		 33252012-06-27 Kai Tietz <ktietz@redhat.com>
3326
3327 PR preprocessor/37215
3328 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
3329
8ca92d04
SB		 33302012-06-21 Steven Bosscher <steven@gcc.gnu.org>
3331
3332 * c-common.h (c_common_print_pch_checksum): Remove.
3333 * c-pch.c: Do not include output.h.
3334 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
3335 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
3336 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
3337 (struct c_pch_header): Remove.
3338 (get_ident): Update gpch version.
3339 (pch_init): Do not print executable_checksum to asm_out_file.
3340 Do not fail if there is no asm_out_file to read back from. Set
3341 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
3342 (c_common_write_pch): Verify that nothing was written to asm_out_file
3343 since pch_init was called. Do not write a c_pch_header, and do not
3344 copy from asm_out_file to the PCH.
3345 (c_common_read_pch): Do not read a c_pch_header, and do not restore
3346 the content of asm_out_file from the PCH.
3347 (c_common_print_pch_checksum): Remove.
3348 * c-opts.c (c_common_init): Print out executable_checksum directly.
3349
70f42967
SB		 33502012-06-19 Steven Bosscher <steven@gcc.gnu.org>
3351
3352 * c-target.def (objc_declare_unresolved_class_reference,
3353 objc_declare_class_definition): Add new hooks.
3354
a8781821
SB		 33552012-06-19 Steven Bosscher <steven@gcc.gnu.org>
3356
3357 * c-lex.c: Do not include output.h.
3358 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
3359 Remove uses of ASM_OUTPUT_IDENT.
3360
9e1a8dd1
RR		 33612012-06-15 Marc Glisse <marc.glisse@inria.fr>
3362
3363 PR c++/51033
3364 * c-common.h (c_build_vec_perm_expr): Move decl here.
3365 * c-common.c (c_build_vec_perm_expr): Move definition
3366 here.
3367
6f07a821
SB		 33682012-06-06 Steven Bosscher <steven@gcc.gnu.org>
3369
3370 * c.opt (fconserve-space): Turn into a no-op.
3371
9faeb493 33722012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA		 3373
3374 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
3375 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
3376 both the start and end of the function.
3377
a4b7d13c
SB		 33782012-06-04 Steven Bosscher <steven@gcc.gnu.org>
3379
3380 * c-common.c: Do not include output.h.
3381 * c-pragma.c: Likewise.
3382
c265f413
SA		 33832012-06-04 Steven Bosscher <steven@gcc.gnu.org>
3384
3385 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
3386 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
3387 (lang_decl_name): Handle namespace decls.
3388
be7a421e
SB		 33892012-05-31 Steven Bosscher <steven@gcc.gnu.org>
3390
3391 * c-ada-spec.c: Do not include output.h.
3392 * c-semantics.c: Likewise.
3393
65de6659
JM		 33942012-05-29 Joseph Myers <joseph@codesourcery.com>
3395
3396 * c-common.c: Fix typo.
3397
ca5f4331
MM		 33982012-05-29 Michael Matz <matz@suse.de>
3399
3400 * c-common.h (c_expand_decl): Remove prototype.
3401
4f7f7aca
MLI		 34022012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3403
3404 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
3405 * c-opts.c (c_common_handle_option): Remove code handling
3406 warn_missing_braces.
3407
4a792f9b
PC		 34082012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
3409
3410 PR c++/25137
3411 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
3412 -Wmissing_braces.
3413
650dc14a
DS		 34142012-05-22 Dodji Seketeli <dodji@redhat.com>
3415
3416 PR c++/53322
3417 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
3418
9b095bf1
MLI		 34192012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
3420
3421 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
3422 * c-opts.c (c_common_handle_option): Do not handle explicitly
3423 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
3424
0b2c4be5
DS		 34252012-05-16 Dodji Seketeli <dodji@redhat.com>
3426
3427 PR preprocessor/7263
3428 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
3429 to cpp_classify_number. For diagnostics, use the precise location
3430 instead of the global input_location.
3431
a1bde5af
PC		 34322012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3433
d02924ef 3434 PR c++/11856
a1bde5af
PC		 3435 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
3436
d1ede5f4
BS		 34372012-05-14 Bernd Schmidt <bernds@codesourcery.com>
3438
a1bde5af 3439 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 3440
f2bc201f
MLI		 34412012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
3442
3443 PR 53063
3444 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
3445 Wreorder): Use LangEnabledBy.
3446 * c-opts.c (c_common_handle_option): Do not enable them
3447 explicitly. Call lang-specific generated functions.
3448 (c_common_post_options): Do not set them here.
3449
95744782
MLI		 34502012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
3451
3452 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
3453 Wmissing-field-initializers,Wmissing-parameter-type,
3454 Wold-style-declaration,Woverride-init): Use EnabledBy.
3455 * c-opts.c (c_common_post_options): Do not set here explicitly.
3456
7d5a5747
MLI		 34572012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3458
3459 PR 53063
3460 * c-opts.c (c_common_handle_option): Use handle_generated_option
3461 to enable sub-options.
3462
5a3c9cf2
PC		 34632012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
3464
3465 PR c++/53158
3466 * c-common.c (warnings_for_convert_and_check): Use warning_at.
3467
3ac8781c
RG		 34682012-05-10 Richard Guenther <rguenther@suse.de>
3469
3470 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
3471 adjust commentary about TYPE_IS_SIZETYPE types.
3472
1e537948
MLI		 34732012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3474
3475 PR c++/53261
3476 * c-common.c (warn_logical_operator): Check that argument of
3477 integer_zerop is not NULL.
3478
f2c4a785
MLI		 34792012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
3480
3481 PR c/43772
3482 * c-common.c (warn_logical_operator): Do not warn if either side
3483 is already true or false.
3484
50f305ca
MLI		 34852012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3486
3487 PR c/51712
3488 * c-common.c (expr_original_type): New.
3489 (shorten_compare): Do not warn for enumeration types.
3490
0c3641b0
MLI		 34912012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3492
3493 * c.opt (fpermissive): Add Var(flag_permissive).
3494
7edaa4d2
MG		 34952012-04-30 Marc Glisse <marc.glisse@inria.fr>
3496
3497 PR c++/51033
3498 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
3499 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
3500
b9c8da34
DS		 35012012-04-30 Dodji Seketeli <dodji@redhat.com>
3502
3503 Add -Wvarargs option
3504 * c.opt (Wvarargs): Define new option.
3505
e6c69da0
MLI		 35062012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3507
3508 * c-common.c (check_function_arguments): Replace
3509 Wmissing-format-attribute with Wsuggest-attribute=format.
3510
90137d8f
MLI		 35112012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3512
3513 * c.opt (Wsuggest-attribute=format): New. Alias of
3514 Wmissing-format-attribute.
3515 * c-format.c (decode_format_type): Replace
3516 Wmissing-format-attribute with Wsuggest-attribute=format.
3517 (check_function_format): Likewise.
3518
9faeb493 35192012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW		 3520
3521 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
3522 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
3523 * c.opt: Add Wliteral-suffix.
3524
c1771a20
MLI		 35252012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3526
3527 PR c/44774
3528 * c.opt (Wpedantic): New.
3529 (pedantic): Alias Wpedantic.
3530 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
3531 (c_common_post_options): Likewise.
3532 (sanitize_cpp_opts): Likewise.
3533 * c-lex.c (interpret_float): Likewise.
3534 * c-format.c (check_format_types): Likewise.
3535 * c-common.c (pointer_int_sum): Likewise.
3536 (c_sizeof_or_alignof_type): Likewise.
3537 (c_add_case_label): Likewise.
3538 (c_do_switch_warnings): Likewise.
3539 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3540
04b391c1
JM		 35412012-04-15 Jason Merrill <jason@redhat.com>
3542
3543 PR c++/52818
3544 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
3545 (C_STD_NAME): Distinguish between C++98 and C++11.
3546
ac868f29
EB		 35472012-04-11 Eric Botcazou <ebotcazou@adacore.com>
3548
3549 PR target/52624
3550 * c-common.h (uint16_type_node): Rename into...
3551 (c_uint16_type_node): ...this.
3552 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
3553 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
3554
fd4116f4
MLI		 35552012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
3556
3557 * c-common.c (warn_if_unused_value): Move definition to here.
3558 * c-common.h (warn_if_unused_value): Move declaration to here.
3559
573ac65e
WB		 35602012-03-23 William Bader <williambader@hotmail.com>
3561
3562 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
3563
552b8185
JM		 35642012-03-20 Jason Merrill <jason@redhat.com>
3565
3566 * c-common.h (enum cxx_dialect): Add cxx1y.
3567 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
3568 test.
3569 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3570 * c-opts.c (c_common_post_options): Likewise.
3571 (set_std_cxx1y): New.
3572 (c_common_handle_option): Call it.
3573 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
3574
04398fa8
PC		 35752012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
3576
3577 PR c++/14710
3578 * c.opt ([Wuseless-cast]): Add.
3579
d2a12ae7
RG		 35802012-03-16 Richard Guenther <rguenther@suse.de>
3581
3582 * c-pretty-print.c (pp_c_initializer_list): Adjust.
3583
a12bf402
MLI		 35842012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3585
3586 PR c++/44783
3587 * c.opt (ftemplate-backtrace-limit) Add.
3588
5c30094f
RO		 35892012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3590
3591 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
3592 handling.
3593 * c-pragma.c (handle_pragma_extern_prefix): Remove.
3594 (init_pragma): Don't register extern_prefix.
3595
21fa2faf
RG		 35962012-03-12 Richard Guenther <rguenther@suse.de>
3597
3598 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
3599 (builtin_type_for_size): Likewise.
3600
e3793c6f
JJ		 36012012-02-13 Jakub Jelinek <jakub@redhat.com>
3602
3603 PR c++/52215
3604 * c-common.c (sync_resolve_params): Don't decide whether to convert
3605 or not based on TYPE_SIZE comparison, convert whenever arg_type
3606 is unsigned INTEGER_TYPE.
3607
93286335
PC		 36082012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
3609
3610 PR c/52118
3611 * c.opt ([Wunused-local-typedefs]): Fix description.
3612
7a421706
MS		 36132012-01-24 Mike Stump <mikestump@comcast.net>
3614
3615 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
3616 exactly.
3617
ba9b1f11
RG		 36182012-01-18 Richard Guenther <rguenther@suse.de>
3619
3620 * c-opts.c (c_common_post_options): Reset LTO flags if
3621 we are about to generate a PCH.
3622
465406be
PC		 36232012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3624
3625 PR c++/51777
3626 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
3627 use pp_unsigned_wide_integer.
3628
aee15221
RG		 36292012-01-10 Richard Guenther <rguenther@suse.de>
3630
3631 PR middle-end/51806
3632 * c-opts.c (c_common_handle_option): Move -Werror handling
3633 to language independent code.
3634
5720c0dc
RG		 36352012-01-05 Richard Guenther <rguenther@suse.de>
3636
3637 PR middle-end/51764
3638 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
3639 from common.opt.
3640
73ac190a
PC		 36412011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
3642
3643 PR c++/51316
3644 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
3645 of array types with an unknown bound.
3646
48b0b196
JM		 36472011-12-20 Joseph Myers <joseph@codesourcery.com>
3648
3649 * c-common.c (flag_isoc99): Update comment to refer to C11.
3650 (flag_isoc1x): Change to flag_isoc11.
3651 * c-common.h (flag_isoc99): Update comment to refer to C11.
3652 (flag_isoc1x): Change to flag_isoc11.
3653 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
3654 C11.
3655 * c-opts.c (set_std_c1x): Change to set_std_c11.
3656 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
3657 Call set_std_c11.
3658 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
3659 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
3660 * c.opt (std=c1x): Change to std=c11. Document as non-draft
3661 standard.
3662 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
3663 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
3664 (std=gnu1x): Make alias of std=gnu11.
3665
d58d6eb5
JM		 36662011-12-19 Jason Merrill <jason@redhat.com>
3667
3668 PR c++/51228
3669 * c-common.c (handle_transparent_union_attribute): Check the first
3670 field if the type is complete.
3671
b3908fcc
JW		 36722011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3673
3674 PR libstdc++/51365
3675 * c-common.c (RID_IS_FINAL): Add.
3676 * c-common.h (RID_IS_FINAL): Add.
3677
fea3ca91
IS		 36782011-11-30 Iain Sandoe <iains@gcc.gnu.org>
3679
3680 * c.opt (fgnu-runtime): Provide full description.
3681 (fnext-runtime): Likewise.
3682 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
3683
62bad7cd
AM		 36842011-11-28 Andrew MacLeod <amacleod@redhat.com>
3685
3686 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
3687 predefines in one place. Add LOCK_FREE predefines.
3688 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
3689 new func.
3690
c466c4ff
AM		 36912011-11-24 Andrew MacLeod <amacleod@redhat.com>
3692
3693 PR c/51256
9faeb493 3694 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 3695 conditions
9faeb493
UB		 3696 (resolve_overloaded_atomic_exchange,
3697 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM		 3698 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
3699 error_mark_node for error conditions.
9faeb493 3700
a5952633
RG		 37012011-11-08 Richard Guenther <rguenther@suse.de>
3702
3703 PR middle-end/51010
3704 c-family/
3705
0a35513e
AH		 37062011-11-07 Richard Henderson <rth@redhat.com>
3707 Aldy Hernandez <aldyh@redhat.com>
3708 Torvald Riegel <triegel@redhat.com>
3709
3710 Merged from transactional-memory.
3711
3712 * c-common.c (handle_tm_wrap_attribute,
3713 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
3714 (struct c_common_reswords): Added __transaction* keywords.
3715 (struct c_common_attribute_table): Added transaction* and tm_regparm
3716 attributes.
3717 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
3718 masks.
3719 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
3720 find_tm_attribute): Declare.
3721
6d87092d
JM		 37222011-11-07 Jason Merrill <jason@redhat.com>
3723
3724 PR c++/35688
3725 * c-common.c, c-common.h: Revert yesterday's changes.
3726
8e7860a1
JM		 37272011-11-06 Jason Merrill <jason@redhat.com>
3728
3729 PR c++/35688
3730 * c-common.c (decl_has_visibility_attr): Split out from...
3731 (c_determine_visibility): ...here.
3732 * c-common.h: Declare it.
3733
d19fa6b5
JM		 37342011-11-06 Joseph Myers <joseph@codesourcery.com>
3735
3736 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
3737 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
3738 type.
3739 (check_user_alignment): New. Split out of
3740 handle_aligned_attribute. Disallow integer constants with
3741 noninteger types. Conditionally allow zero.
3742 (handle_aligned_attribute): Use check_user_alignment.
3743 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
3744
86951993
AM		 37452011-11-06 Andrew MacLeod <amacleod@redhat.com>
3746 Richard Henderson <rth@redhat.com>
3747
3748 Merged from cxx-mem-model.
3749
3750 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 3751 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM		 3752 parameters that are the same type size.
3753 (get_atomic_generic_size): New. Find size of generic
3754 atomic function parameters and do typechecking.
3755 (add_atomic_size_parameter): New. Insert size into parameter list.
3756 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
3757 either __atomic_exchange_n or external library call.
9faeb493 3758 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 3759 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 3760 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM		 3761 __atomic_load_n or an external library call.
3762 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
3763 __atomic_store_n or an external library call.
3764 (resolve_overloaded_builtin): Handle new __atomic builtins.
3765
cf9e9959
EB		 37662011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3767
3768 PR c++/50608
3769 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
3770 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
3771 <INDIRECT_REF>: Return the argument.
3772 <ARRAY_REF>: Remove special code for negative offset.
3773 Call fold_build_pointer_plus instead of size_binop.
3774 (fold_offsetof): Remove STOP_REF argument and adjust.
3775 * c-common.h (fold_offsetof_1): Declare.
3776 (fold_offsetof): Remove STOP_REF argument.
3777
25339f10
JM		 37782011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3779
3780 PR c++/50810
3781 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3782 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3783 Wnarrowing for C++0x and C++98.
3784 * c.opt ([Wnarrowing]): Update.
3785
89401152
PC		 37862011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
3787
3788 PR c++/44277
3789 * c.opt: Add Wzero-as-null-pointer-constant.
3790
97e3ad20
JM		 37912011-10-31 Jason Merrill <jason@redhat.com>
3792
15694fdd
JM		 3793 * c.opt (-fdeduce-init-list): Off by default.
3794
97e3ad20
JM		 3795 PR c++/50920
3796 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
3797 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
3798 and -Wc++11-compat.
3799 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
3800
fb9120e3
RAV		 38012011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
3802
3803 PR c++/30066
3804 * c.opt (fvisibility-inlines-hidden): Description change.
3805
3ce4f9e4
ESR		 38062011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3807
3808 Implement C++11 user-defined literals.
3809 * c-common.c (build_userdef_literal): New.
3810 * c-common.def: New tree code.
3811 * c-common.h (tree_userdef_literal): New tree struct and accessors.
3812 * c-lex.c (interpret_float): Add suffix parm.
3813 (c_lex_with_flags): Build literal tokens.
3814
5f53c243
PC		 38152011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
3816
3817 PR c++/50841
3818 Revert:
3819 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
3820
3821 PR c++/50810
3822 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3823 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3824 Wnarrowing for C++0x and C++98.
3825 * c.opt ([Wnarrowing]): Update.
3826
263734e1
PC		 38272011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
3828
3829 PR c++/50810
3830 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3831 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3832 Wnarrowing for C++0x and C++98.
3833 * c.opt ([Wnarrowing]): Update.
3834
d2e312d7
PC		 38352011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
3836
3837 PR c++/45385
3838 * c-common.c (conversion_warning): Remove code looking for
3839 artificial operands.
3840
d17687f6
DS		 38412011-10-18 Dodji Seketeli <dodji@redhat.com>
3842
3843 PR bootstrap/50760
3844 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 3845 !NO_IMPLICIT_EXTERN_C.
d17687f6 3846
fc8396e9
PC		 38472011-10-17 Michael Spertus <mike_spertus@symantec.com>
3848
3849 * c-common.c (c_common_reswords): Add __bases,
3850 __direct_bases.
3851 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
3852
38532011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
3854
3855 PR c++/50757
3856 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
3857
847e697a
TT		 38582011-10-15 Tom Tromey <tromey@redhat.com>
3859 Dodji Seketeli <dodji@redhat.com>
3860
3861 * c.opt (fdebug-cpp): New option.
3862 * c-opts.c (c_common_handle_option): Handle the option.
3863 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
3864 output stream in parameter. Factorized from ...
3865 (maybe_print_line): ... this. Dump location debug information when
3866 -fdebug-cpp is in effect.
3867 (print_line_1): New static function. Takes an output stream in
3868 parameter. Factorized from ...
3869 (print_line): ... here. Dump location information when -fdebug-cpp
3870 is in effect.
3871 (scan_translation_unit): Dump location information when
3872 -fdebug-cpp is in effect.
3873
92582b75
TT		 38742011-10-15 Tom Tromey <tromey@redhat.com>
3875 Dodji Seketeli <dodji@redhat.com>
3876
3877 * c.opt (ftrack-macro-expansion): New option. Handle it with and
3878 without argument.
3879 * c-opts.c (c_common_handle_option)<case
3880 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
3881 cases. Handle -ftrack-macro-expansion with and without argument.
3882
46427374
TT		 38832011-10-15 Tom Tromey <tromey@redhat.com>
3884 Dodji Seketeli <dodji@redhat.com>
3885
3886 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
3887 (print_line, cb_define, do_line_change): Adjust to avoid touching
3888 the internals of struct line_map. Use the public API instead.
3889 * c-pch.c (c_common_read_pch): Likewise.
3890 * c-lex.c (fe_file_change): Likewise.
3891
fc8396e9
PC		 38922011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
3893
3894 PR c++/17212
3895 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
3896
38972011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
3898
3899 PR c++/33067
3900 * c-pretty-print.c (pp_c_floating_constant): Output
3901 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
3902
e79983f4
MM		 39032011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3904
3905 * c-common.c (def_builtin_1): Delete old interface with two
3906 parallel arrays to hold standard builtin declarations, and replace
3907 it with a function based interface that can support creating
3908 builtins on the fly in the future. Change all uses, and poison
3909 the old names. Make sure 0 is not a legitimate builtin index.
3910 * c-omp.c (c_finish_omp_barrier): Ditto.
3911 (c_finish_omp_taskwait): Ditto.
3912 (c_finish_omp_flush): Ditto.
3913
6637388f
TG		 39142011-10-11 Tristan Gingold <gingold@adacore.com>
3915
3916 * c.opt: (fallow-parameterless-variadic-functions): New.
3917
3797cb21
DS		 39182011-09-08 Dodji Seketeli <dodji@redhat.com>
3919
3920 PR c++/33255 - Support -Wunused-local-typedefs warning
3921 * c-common.h (struct c_language_function::local_typedefs): New
3922 field.
9faeb493
UB		 3923 (record_locally_defined_typedef, maybe_record_typedef_use)
3924 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 3925 * c-common.c (record_locally_defined_typedef)
9faeb493
UB		 3926 (maybe_record_typedef_use)
3927 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS		 3928 * c.opt: Declare new -Wunused-local-typedefs flag.
3929
693ddb1b
EB		 39302011-09-06 Eric Botcazou <ebotcazou@adacore.com>
3931
3932 PR middle-end/50266
3933 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
3934 computations.
3935
830c740f
RG		 39362011-09-05 Richard Guenther <rguenther@suse.de>
3937
3938 * c-common.c (complete_array_type): Use ssize_int (-1) instead
3939 of integer_minus_one_node for empty array upper bounds.
3940
892a371f
DS		 39412011-08-28 Dodji Seketeli <dodji@redhat.com>
3942
3943 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
3944 it's the first time it's being called on this main TU.
3945
0e3fdb48
RB		 39462011-08-24 Richard Guenther <rguenther@suse.de>
3947
3948 PR c/49396
3949 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
3950
39512011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC		 3952
3953 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
3954 defined in cpp_init_builtins and c_cpp_builtins.
3955
d4a83c10
JM		 39562011-08-19 Joseph Myers <joseph@codesourcery.com>
3957
3958 * c-common.c (c_common_reswords): Add __builtin_complex.
3959 * c-common.h (RID_BUILTIN_COMPLEX): New.
3960
bbceee64
JM		 39612011-08-18 Joseph Myers <joseph@codesourcery.com>
3962
3963 * c-common.c (c_common_reswords): Add _Noreturn.
3964 (keyword_is_function_specifier): Handle RID_NORETURN.
3965 * c-common.h (RID_NORETURN): New.
3966
0e3a99ae
AS		 39672011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
3968
3969 * c-common.c (unsafe_conversion_p): New function. Check if it is
3970 unsafe to convert an expression to the type.
3971 (conversion_warning): Adjust, use unsafe_conversion_p.
3972 * c-common.h (unsafe_conversion_p): New function declaration.
3973
20906c66
JJ		 39742011-08-02 Jakub Jelinek <jakub@redhat.com>
3975
3976 * c-common.h (c_finish_omp_atomic): Adjust prototype.
3977 (c_finish_omp_taskyield): New prototype.
3978 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
3979 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
3980 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
3981 or RHS1 have side-effects, evaluate those too in the right spot,
3982 if it is a decl and LHS is also a decl, error out if they
3983 aren't the same.
3984 (c_finish_omp_taskyield): New function.
3985 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
3986 * c-pragma.c (omp_pragmas): Add taskyield.
3987 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
3988 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
3989 PRAGMA_OMP_CLAUSE_MERGEABLE.
3990
770e5a2e
DS		 39912011-07-25 Dodji Seketeli <dodji@redhat.com>
3992
3993 * c-common.h (set_underlying_type): Remove parm name from
3994 declaration.
3995
1baae426
RG		 39962011-07-25 Romain Geissler <romain.geissler@gmail.com>
3997
3998 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 3999
fcb21722
JM		 40002011-07-22 Jason Merrill <jason@redhat.com>
4001
76f86d00
JM		 4002 PR c++/49793
4003 * c.opt (Wnarrowing): New.
4004
3a636414
JM		 4005 PR c++/30112
4006 * c-common.h: Declare c_linkage_bindings.
4007 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4008
fcb21722
JM		 4009 PR c++/49813
4010 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4011 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4012 as flag_isoc99 for 'restrict'.
4013 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4014
02614448
ILT		 40152011-07-21 Ian Lance Taylor <iant@google.com>
4016
4017 PR middle-end/49705
4018 * c-common.c (c_disable_warnings): New static function.
4019 (c_enable_warnings): New static function.
4020 (c_fully_fold_internal): Change local unused_p to bool. Call
4021 c_disable_warnings and c_enable_warnings rather than change
4022 c_inhibit_evaluation_warnings.
4023
34429675
JM		 40242011-07-20 Jason Merrill <jason@redhat.com>
4025
4026 PR c++/6709 (DR 743)
4027 PR c++/42603 (DR 950)
4028 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4029 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4030 (CPP_DECLTYPE): New.
4031 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4032
5d49b6a7
RG		 40332011-07-19 Richard Guenther <rguenther@suse.de>
4034
4035 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4036 * c-omp.c (c_finish_omp_for): Likewise.
4037
e84a58ff
EB		 40382011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4039
4040 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4041 body on the next line.
4042
329af3c7
JM		 40432011-07-08 Jason Merrill <jason@redhat.com>
4044
4063e61b
JM		 4045 PR c++/45437
4046 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4047
329af3c7
JM		 4048 PR c++/49673
4049 * c-common.c (c_apply_type_quals_to_decl): Don't check
4050 TYPE_NEEDS_CONSTRUCTING.
4051
1a072294
RG		 40522011-07-06 Richard Guenther <rguenther@suse.de>
4053
4054 * c-common.c (c_common_nodes_and_builtins):
4055 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4056
fce5dddd
RG		 40572011-07-05 Richard Guenther <rguenther@suse.de>
4058
4059 * c-common.c (c_common_nodes_and_builtins): Build all common
4060 tree nodes first.
4061
45d439ac
JJ		 40622011-06-27 Jakub Jelinek <jakub@redhat.com>
4063
56300785
JJ		 4064 * c-common.h (c_tree_chain_next): New static inline function.
4065
45d439ac
JJ		 4066 * c-common.c (check_builtin_function_arguments): Handle
4067 BUILT_IN_ASSUME_ALIGNED.
4068
e0a8ecf2
AM		 40692011-06-21 Andrew MacLeod <amacleod@redhat.com>
4070
4071 * c-common.c: Add sync_ or SYNC__ to builtin names.
4072 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV		 4073
40742011-06-20 Pierre Vittet <piervit@pvittet.com>
4075
4076 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
4077 handler.
4078 (gen_pragma_handler): New union.
4079 (internal_pragma_handler): New type.
4080 (c_register_pragma_with_data)
4081 (c_register_pragma_with_expansion_and_data): New functions.
4082
4083 * c-pragma.c (registered_pragmas, c_register_pragma_1)
4084 (c_register_pragma, c_register_pragma_with_expansion)
4085 (c_invoke_pragma_handler): Changed to work with
4086 internal_pragma_handler.
4087 (c_register_pragma_with_data)
4088 (c_register_pragma_with_expansion_and_data): New functions.
4089
677f3fa8
JM		 40902011-06-14 Joseph Myers <joseph@codesourcery.com>
4091
4092 * c-common.c: Include common/common-target.h.
4093 (handle_section_attribute): Use
4094 targetm_common.have_named_sections.
4095 * c-cppbuiltin.c: Include common/common-target.h.
4096 (c_cpp_builtins): Use targetm_common.except_unwind_info.
4097
d7fc8c14
RG		 40982011-06-10 Richard Guenther <rguenther@suse.de>
4099
4100 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
4101 to print a IDENTIFIER_NODE.
4102
10e48e39
RO		 41032011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4104 Joseph Myers <joseph@codesourcery.com>
4105
4106 * c.opt (fbuilding-libgcc): New option.
4107 * c-cppbuiltin.c (c_cpp_builtins): Define
4108 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
4109
6976ae51
JM		 41102011-06-07 Jason Merrill <jason@redhat.com>
4111
3ff60975
JM		 4112 * c-common.c (max_tinst_depth): Lower default to 900.
4113
6976ae51
JM		 4114 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
4115
009db074
RG		 41162011-06-07 Richard Guenther <rguenther@suse.de>
4117
4118 * c-common.c (c_common_nodes_and_builtins): Do not set
4119 size_type_node or call set_sizetype.
4120
b4592b92
DS		 41212011-06-07 Dodji Seketeli <dodji@redhat.com>
4122
4123 PR debug/49130
4124 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 4125 type when using pointer comparison to compare types.
b4592b92 4126
014ab419
JW		 41272011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4128
4129 * c.opt: Add -Wdelete-non-virtual-dtor.
4130 * c-opts.c (c_common_handle_option): Include it in -Wall.
4131
4f60111f
NF		 41322011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
4133
4134 PR bootstrap/49190
4135
4136 Revert:
4137 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
4138
4139 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
4140 not tree_common.
4141
4cc4f2f4
JJ		 41422011-05-27 Jakub Jelinek <jakub@redhat.com>
4143
4144 PR c++/49165
4145 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
4146 C++ don't call c_common_truthvalue_conversion on void type arms.
4147
38e01f9e
NF		 41482011-05-27 Nathan Froyd <froydnj@codesourcery.com>
4149
4150 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
4151 (stmt_list_stack): Define.
4152 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
4153 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
4154
92e948a8
NF		 41552011-05-26 Nathan Froyd <froydnj@codesourcery.com>
4156
4157 * c-common.c (warning_candidate_p): Check for BLOCKs.
4158
a2fc3e63
NF		 41592011-05-26 Nathan Froyd <froydnj@codesourcery.com>
4160
4161 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
4162 not tree_common.
4163
0957c029
JJ		 41642011-05-25 Jakub Jelinek <jakub@redhat.com>
4165
4166 * c-common.c (def_fn_type): Remove extra va_end.
4167
828fb3ba
JM		 41682011-05-23 Jason Merrill <jason@redhat.com>
4169
4170 PR c++/48106
4171 * c-common.c (c_common_get_narrower): New.
4172 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
4173
dde05067
NF		 41742011-05-23 Nathan Froyd <froydnj@codesourcery.com>
4175
4176 * c-common.h (check_function_arguments): Tweak prototype of
4177 check_function_arguments.
4178 * c-common.c (check_function_arguments): Likewise. Adjust
4179 calls to check_function_nonnull, check_function_format, and
4180 check_function_sentinel.
4181 (check_function_sentinel): Take a FUNCTION_TYPE rather than
4182 separate attributes and typelist arguments. Use
4183 FOREACH_FUNCTION_ARGS to iterate over argument types.
4184
3c0d13bf
PC		 41852011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4186
4187 * c-common.c (c_common_reswords): Reorder.
4188 * c-common.h (rid): Likewise.
4189
8242dd04
NF		 41902011-05-10 Nathan Froyd <froydnj@codesourcery.com>
4191
4192 * c-common.c (def_fn_type): Don't call build_function_type, call
4193 build_function_type_array or build_varargs_function_type_array
4194 instead.
4195 (c_common_nodes_and_builtins): Likewise.
4196
3d528853
NF		 41972011-05-05 Nathan Froyd <froydnj@codesourcery.com>
4198
4199 * c-common.c (c_add_case_label): Omit the loc argument to
4200 build_case_label.
4201 * c-common.h (build_case_label): Remove.
4202 * c-semantics.c (build_case_label): Remove.
4203
a04a722b
JM		 42042011-05-05 Joseph Myers <joseph@codesourcery.com>
4205
4206 * c-objc.h (objc_start_method_definition): Update prototype.
4207 * stub-objc.c (objc_start_method_definition): Add extra parameter.
4208
e19a18d4
NF		 42092011-05-04 Nathan Froyd <froydnj@codesourcery.com>
4210
4211 * c-common.c (check_main_parameter_types): Reindent. Don't use
4212 TYPE_ARG_TYPES directly.
4213 (handle_nonnull_attribute): Likewise.
4214 (sync_resolve_params): Likewise.
4215 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
4216 to check_format_string.
4217 (handle_format_attribute): Likewise.
4218 (check_format_string): Take a function type to examine instead of
4219 a type list. Use a function_arg_iterator to step through argument
4220 types.
4221
c62c040f
RG		 42222011-05-04 Richard Guenther <rguenther@suse.de>
4223
4224 * c-common.c (fix_string_type): Use size_int for index type bounds.
4225 (start_fname_decls): Do not pass NULL to build_int_cst.
4226 (c_init_attributes): Likewise.
4227 * c-lex.c (c_lex_with_flags): Likewise.
4228
c12ff9d8
JM		 42292011-04-27 Jason Merrill <jason@redhat.com>
4230
4231 * c-common.c (make_tree_vector_from_list): New.
4232 * c-common.h: Declare it.
4233
304dfbe3
RG		 42342011-04-26 Richard Guenther <rguenther@suse.de>
4235
4236 PR preprocessor/48248
4237 * c-ppoutput.c (maybe_print_line): Always optimize newlines
4238 for output size with -P.
4239
3c0d13bf
PC		 42402011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
4241
4242 * c-common.c (struct c_common_resword): Add __underlying_type.
4243 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
4244
04695783
JM		 42452011-04-20 Jim Meyering <meyering@redhat.com>
4246
4247 * c-format.c (init_dollar_format_checking): Remove useless
4248 if-before-free.
4249
0dc33c3c
NP		 42502011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
4251
4252 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 4253 (objc_detect_field_duplicates): New.
0dc33c3c 4254 * stub-objc.c: Likewise.
3c0d13bf 4255
c59633d9
NP		 42562011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
4257
4258 * stub-objc.c (objc_declare_protocols): Renamed to
4259 objc_declare_protocol.
4260 * c-objc.h: Likewise.
3c0d13bf 4261
32dabdaf
NP		 42622011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
4263
4264 * stub-objc.c (objc_declare_class): Updated argument name.
4265
81f653d6
NF		 42662011-04-12 Nathan Froyd <froydnj@codesourcery.com>
4267
4268 * c-common.h (c_common_init_ts): Declare.
4269 * c-common.c (c_common_init_ts): Define.
4270
eb345401
NP		 42712011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
4272
4273 * c-objc.h (objc_build_message_expr): Updated prototype.
4274 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 4275
a358e188
MJ		 42762011-04-12 Martin Jambor <mjambor@suse.cz>
4277
4278 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
4279 of cgraph_node.
4280
e6313a78
RG		 42812011-04-11 Richard Guenther <rguenther@suse.de>
4282
4283 * c-common.c (complete_array_type): Build a range type of
4284 proper type.
4285
dcf0c47e
NF		 42862011-04-08 Nathan Froyd <froydnj@codesourcery.com>
4287
4288 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
4289 (handle_type_generic_attribute): Likewise.
4290
1ee44b26
JM		 42912011-04-07 Jason Merrill <jason@redhat.com>
4292
4293 PR c++/48450
4294 * c-common.c (c_common_truthvalue_conversion): Don't ignore
4295 conversion from C++0x scoped enum.
4296
acce4e77
JM		 42972011-04-06 Joseph Myers <joseph@codesourcery.com>
4298
4299 * c-target-def.h: New file.
4300 * c-target.def: New file.
4301 * c-target.h: New file.
4302 * c-common.c (targetcm): Don't define here.
4303 * c-common.h (default_handle_c_option): Declare.
4304 * c-format.c: Include c-target.h instead of target.h.
4305 * c-opts.c: Include c-target.h instead of target.h. Explicitly
4306 include tm.h.
4307 (default_handle_c_option): Move from targhooks.c.
4308
e2eefb55
JJ		 43092011-03-29 Jakub Jelinek <jakub@redhat.com>
4310
4311 PR preprocessor/48248
4312 * c-ppoutput.c (print): Add src_file field.
4313 (init_pp_output): Initialize it.
4314 (maybe_print_line): Don't optimize by adding up to 8 newlines
4315 if map->to_file and print.src_file are different file.
4316 (print_line): Update print.src_file.
4317
ba78087b
KT		 43182011-03-25 Kai Tietz <ktietz@redhat.com>
4319
4320 * c-ada-spec.c (compare_comment): Use filename_cmp
4321 instead of strcmp for filename.
4322
0edf1bb2
JL		 43232011-03-25 Jeff Law <law@redhat.com>
4324
adfac8df 4325 * c-common.c (def_fn_type): Add missing va_end.
0edf1bb2 4326
c7dc8804
JM		 43272011-03-25 Jason Merrill <jason@redhat.com>
4328
4329 * c.opt: Add -std=c++03.
4330
d1d879b1
EB		 43312011-03-22 Eric Botcazou <ebotcazou@adacore.com>
4332
4333 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
4334
62d784f7
KT		 43352011-03-17 Kai Tietz
4336
4337 PR target/12171
5050afdf
KT		 4338 * c-pretty-print.c (pp_c_specifier_qualifier_list):
4339 Display allowed attributes for function pointer types.
4340 (pp_c_attributes_display): New function to display
4341 attributes having affects_type_identity flag set to true.
4342 * c-pretty-print.h (pp_c_attributes_display): New prototype.
4343
62d784f7
KT		 4344 * c-common.c (c_common_attribute_table):
4345 Add new element.
4346 (c_common_format_attribute_table): Likewise.
4347
82d37118
JM		 43482011-03-18 Jason Merrill <jason@redhat.com>
4349
49a000c3
JM		 4350 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
4351 * c-common.h: Don't declare it here.
4352 * c-common.c: Or define it here.
4353 * c-opts.c (c_common_handle_option): Or set it here.
4354
82d37118
JM		 4355 PR c++/35315
4356 * c-common.c (handle_transparent_union_attribute): Don't
4357 make a duplicate type in C++.
4358
17bc631c
JM		 43592011-03-15 Jason Merrill <jason@redhat.com>
4360
4361 * c-common.c (max_constexpr_depth): New.
4362 * c-common.h: Declare it.
4363 * c-opts.c (c_common_handle_option): Set it.
4364 * c.opt (fconstexpr-depth): New option.
4365
1b9b91a6
JM		 43662011-03-11 Jason Merrill <jason@redhat.com>
4367
f231b5ff
JM		 4368 * c-common.c (attribute_takes_identifier_p): Add missing const.
4369
1b9b91a6
JM		 4370 PR c++/46803
4371 * c-common.c (attribute_takes_identifier_p): Assume that an
4372 unknown attribute takes an identifier.
4373
a19e4d44
NF		 43742011-03-07 Nathan Froyd <froydnj@codesourcery.com>
4375
4376 PR c/47786
4377 * c-common.c (c_type_hash): Call list_length instead of iterating
4378 through DECL_CHAIN. Rename 'i' to 'n_elements'.
4379
982d62f6
JJ		 43802011-02-19 Jakub Jelinek <jakub@redhat.com>
4381
4382 PR c/47809
4383 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
4384
0a256240
NP		 43852011-02-17 Iain Sandoe <iains@gcc.gnu.org>
4386
4387 * c.opt (fobjc-abi-version=) New.
4388 (fobjc-nilcheck): New.
4389
ba9e6dd5
NF		 43902011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4391
4392 PR c++/46890
4393 * c-common.h (keyword_is_decl_specifier): Declare.
4394 * c-common.c (keyword_is_decl_specifier): Define.
4395 (keyword_is_function_specifier): New function.
4396
7273813a
JJ		 43972011-01-26 Jakub Jelinek <jakub@redhat.com>
4398
4399 PR c/47473
4400 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
4401 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
4402 REAL_TYPE.
4403
908ef79b
AC		 44042011-01-26 Arnaud Charlet <charlet@adacore.com>
4405
4406 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
4407
237e9384
JJ		 44082011-01-26 Jakub Jelinek <jakub@redhat.com>
4409
4410 PR pch/47430
4411 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
4412 after init_c_lex if pch_file is set.
4413
47ea1edf
DK		 44142011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4415
d4dba752 4416 PR c++/43601
47ea1edf
DK		 4417 * c.opt (-fkeep-inline-dllexport): New switch.
4418
2aa9c6ae
RG		 44192011-01-12 Richard Guenther <rguenther@suse.de>
4420
4421 PR middle-end/32511
4422 * c-common.c (handle_weak_attribute): Warn instead of error
4423 on declaring an inline function weak.
4424
7bd11157
TT		 44252011-01-05 Tom Tromey <tromey@redhat.com>
4426
4427 * c-common.h (lvalue_error): Update.
4428 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
4429 not error.
4430
0e66e494 44312010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 4432
b4f588c4
NP		 4433 PR objc/47075
4434 * c-objc.h (objc_finish_message_expr): Added argument to
4435 prototype.
4436
f4da8dce
NF		 44372010-12-22 Nathan Froyd <froydnj@codesourcery.com>
4438
4439 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
4440 Use prototype_p.
4441
46270f14
NP		 44422010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
4443
4444 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 4445 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 4446
4816c593
NF		 44472010-12-10 Nathan Froyd <froydnj@codesourcery.com>
4448
4449 * c-common.h (readonly_error): Declare.
4450 * c-common.c (readonly_error): Define.
4451
7a6daeb0
NF		 44522010-12-09 Nathan Froyd <froydnj@codesourcery.com>
4453
4454 * c-common.h (invalid_indirection_error): Declare.
4455 * c-common.c (invalid_indirection_error): Define.
4456
892f6119
RG		 44572010-12-03 Richard Guenther <rguenther@suse.de>
4458
4459 PR c/46745
4460 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
4461 (pp_c_unary_expression): Likewise.
4462 (pp_c_expression): Likewise.
4463
6c39e757
NP		 44642010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
4465
4466 * c-common.h (objc_finish_function): New.
4467 (objc_non_volatilized_type): Removed.
4468 (objc_type_quals_match): Removed.
4469 * stub-objc.c (objc_finish_function): New.
4470 (objc_non_volatilized_type): Removed.
4471 (objc_type_quals_match): Removed.
9faeb493 4472
7c475d11
JM		 44732010-11-30 Joseph Myers <joseph@codesourcery.com>
4474
4475 * c-common.h (parse_optimize_options): Declare.
4476 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
4477 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
4478
71f3e391
JM		 44792010-11-29 Joseph Myers <joseph@codesourcery.com>
4480
4481 * c-opts.c (check_deps_environment_vars): Use getenv instead of
4482 GET_ENVIRONMENT.
4483 * c-pch.c (O_BINARY): Don't define here.
4484 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
4485
d5fabb58
JM		 44862010-11-25 Joseph Myers <joseph@codesourcery.com>
4487
4488 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
4489 targetm.except_unwind_info.
4490
299404a1
JM		 44912010-11-23 Joseph Myers <joseph@codesourcery.com>
4492
4493 * c-opts.c (c_common_handle_option): Pass location to
4494 set_struct_debug_option.
4495
c98cd5bf
JM		 44962010-11-23 Joseph Myers <joseph@codesourcery.com>
4497
4498 * c-common.c (visibility_options): Move from ../opts.c.
4499 * c-common.h (struct visibility_flags, visibility_options):
4500 Declare here.
4501 * c-opts.c (finish_options): Rename to c_finish_options.
4502 (c_common_init): Update call to finish_options.
4503
a9546771
NP		 45042010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
4505
4506 PR objc/34033
4507 * c-lex.c (lex_string): Check that each string in an Objective-C
4508 string concat sequence starts with either one or zero '@', and
4509 that there are no spurious '@' signs at the end.
4510
24a57808
JM		 45112010-11-20 Joseph Myers <joseph@codesourcery.com>
4512
4513 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
4514 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
4515 HANDLE_PRAGMA_VISIBILITY.
4516 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
4517 HANDLE_PRAGMA_VISIBILITY): Don't define.
4518 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
4519
a9aa2c3a
NF		 45202010-11-20 Nathan Froyd <froydnj@codesourcery.com>
4521
4522 PR c++/16189
4523 PR c++/36888
4524 PR c++/45331
4525 * c-common.h (keyword_begins_type_specifier): Declare.
4526 (keyword_is_storage_class_specifier): Declare.
4527 (keyword_is_type_qualifier): Declare.
4528 * c-common.c (keyword_begins_type_specifier): New function.
4529 (keyword_is_storage_class_specifier): New function.
4530 (keyword_is_type_qualifier): Declare.
4531
5386338c
JM		 45322010-11-19 Joseph Myers <joseph@codesourcery.com>
4533
4534 PR c/46547
4535 * c-common.c (in_late_binary_op): Define.
4536 (c_common_truthvalue_conversion): Check in_late_binary_op before
4537 calling c_save_expr.
4538 * c-common.h (in_late_binary_op): Declare.
4539
69ccdddb
JM		 45402010-11-19 Joseph Myers <joseph@codesourcery.com>
4541
4542 * c-opts.c (c_common_handle_option): Update calls to
4543 set_struct_debug_option.
4544
6b192a09
NP		 45452010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
4546
4547 * c-common.h (objc_declare_protocols): Added additional argument.
4548 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 4549
fb52b50a
NF		 45502010-11-18 Nathan Froyd <froydnj@codesourcery.com>
4551
4552 PR c/33193
4553 * c-common.h (build_real_imag_expr): Declare.
4554 * c-semantics.c (build_real_imag_expr): Define.
4555
b37421c6
JM		 45562010-11-17 Joseph Myers <joseph@codesourcery.com>
4557
4558 * c-opts.c (c_common_parse_file): Take no arguments.
4559 * c-common.h (c_common_parse_file): Update prototype.
4560
07078664
JJ		 45612010-11-16 Jakub Jelinek <jakub@redhat.com>
4562
4563 PR c++/46401
4564 * c-common.c (warning_candidate_p): Don't track non-const calls
4565 or STRING_CSTs.
4566
c6a13190
ILT		 45672010-11-15 Ian Lance Taylor <iant@google.com>
4568
4569 * c-lex.c (init_c_lex): Set macro debug callbacks if
4570 flag_dump_go_spec is set.
4571
925e8657
NP		 45722010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
4573
4574 * c-common.h (objc_build_incr_expr_for_property_ref): New.
4575 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
4576
bb0a9581
NF		 45772010-11-15 Nathan Froyd <froydnj@codesourcery.com>
4578
4579 PR preprocessor/45038
4580 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
4581 dialects.
4582
c5fa0890
JM		 45832010-11-12 Joseph Myers <joseph@codesourcery.com>
4584
4585 * c-common.h (c_family_lang_mask): Declare.
4586 * c-opts.c (c_family_lang_mask): Make extern.
4587 * c-pragma.c (handle_pragma_diagnostic): Use
4588 control_warning_option.
4589
a4d8c676
JM		 45902010-11-12 Joseph Myers <joseph@codesourcery.com>
4591
4592 * c-common.c (parse_optimize_options): Update call to
4593 decode_options.
4594 * c-common.h (c_common_handle_option): Update prototype.
4595 * c-opts.c (c_common_handle_option): Take location_t parameter and
4596 pass it to other functions.
4597
f954bd2c
JM		 45982010-11-11 Joseph Myers <joseph@codesourcery.com>
4599
4600 * c-opts.c (warning_as_error_callback): Remove.
4601 (c_common_initialize_diagnostics): Don't call
4602 register_warning_as_error_callback.
4603 (c_common_handle_option): Handle -Werror=normalized= here.
4604
d8a07487
JM		 46052010-11-10 Joseph Myers <joseph@codesourcery.com>
4606
4607 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
4608 in diagnostic.
4609 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
4610 letter.
4611 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
4612 Remove trailing '.' from diagnostics.
4613 * c.opt (Wwrite-strings_: Avoid '`' in help text.
4614
d5478783
JM		 46152010-11-10 Joseph Myers <joseph@codesourcery.com>
4616
4617 * c-common.c (parse_optimize_options): Pass global_dc to
4618 decode_options.
4619 * c-opts.c (c_common_handle_option): Pass &global_options to
4620 set_Wstrict_aliasing.
4621 * c.opt (v): Don't mark Common or document here.
4622
91ebb981
IS		 46232010-11-06 Iain Sandoe <iains@gcc.gnu.org>
4624
4625 PR target/44981
4626 * c-format.c (format_type): New type gcc_objc_string_format_type.
4627 (valid_stringptr_type_p): New.
4628 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 4629 (check_format_string): Pass expected type, use
91ebb981
IS		 4630 valid_stringptr_type_p (), check that the format string types are
4631 consistent with the format specification.
4632 (decode_format_attr): Warn if NSString is used outside objective-c.
4633 (format_types_orig): Add NSString.
4634 (format_name): New.
4635 (format_flags): New.
4636 (check_format_arg): Handle format strings requiring an external parser.
4637 first_target_format_type: New variable.
4638 (handle_format_attribute): Set up first_target_format_type, pass the
4639 expected format arg string type to check_format_string().
4640 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
4641 * stub-objc.c (objc_string_ref_type_p): New.
4642 (objc_check_format_arg): New.
4643
bede2adc
NP		 46442010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
4645
9faeb493 4646 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP		 4647 * c-common.h (objc_build_class_component_ref): New.
4648 * stub-objc.c (objc_build_class_component_ref): New.
4649
9a179d01
NP		 46502010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
4651
4652 * c.opt (Wproperty-assign-default): New option.
4653
22d8d616
NP		 46542010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
4655
4656 Implemented -fobjc-std=objc1 flag.
4657 * c.opt (fobjc-std=objc1): New option.
4658
2debdb4f
NP		 46592010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
4660
4661 Implemented format and noreturn attributes for Objective-C methods.
4662 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
4663 attribute for Objective-C methods.
4664
ec52b111
JM		 46652010-10-31 Jason Merrill <jason@redhat.com>
4666
4667 * c-common.c (conversion_warning, warn_for_collisions_1): Use
4668 EXPR_LOC_OR_HERE.
4669
46a88c12
NP		 46702010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
4671
4672 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
4673 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
4674 (objc_add_property_declaration): Removed arguments for copies and
4675 ivar.
4676 (objc_build_getter_call): Renamed to
4677 objc_maybe_build_component_ref.
4678 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4679 (objc_is_property_ref): New.
4680 * c-common.c (c_common_reswords): Removed copies and ivar.
4681 * stub-objc.c (objc_add_property_declaration): Removed arguments
4682 for copies and ivar.
4683 (objc_build_getter_call): Renamed to
4684 objc_maybe_build_component_ref.
4685 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4686 (objc_is_property_ref): New.
9faeb493 4687
1e4bf85b
AC		 46882010-10-29 Arnaud Charlet <charlet@adacore.com>
4689 Matthew Gingell <gingell@adacore.com>
4690
4691 * c-ada-spec.c (separate_class_package): New function.
4692 (pp_ada_tree_identifier): Prefix references to C++ classes with the
4693 name of their enclosing package.
4694 (print_ada_declaration): Use separate_class_package.
4695
81f0bab2
JM		 46962010-10-27 Jason Merrill <jason@redhat.com>
4697
2b08f2c5
JM		 4698 * c-common.c (c_common_reswords): Add __is_literal_type.
4699 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
4700
81f0bab2
JM		 4701 * c-common.c (check_case_value): Remove special C++ code.
4702
200290f2
NP		 47032010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
4704
4705 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
4706 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
4707 and RID_LAST_PATTR.
4708 (objc_add_property_declaration): Added additional arguments.
4709 (objc_property_attribute_kind): Removed.
4710 (objc_set_property_attr): Removed.
4711 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
4712 copy and nonatomic.
4713 * stub-objc.c (objc_add_property_declaration): Added additional
4714 arguments.
4715 (objc_set_property_attr): Removed.
9faeb493 4716
f614132b
NP		 47172010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
4718
4719 * c-common.h (objc_add_property_variable): Renamed to
4720 objc_add_property_declaration. Added location argument.
4721 * stub-objc.c (objc_add_property_variable): Same change.
4722
b8a18805
NP		 47232010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
4724
4725 * c-common.h (objc_maybe_printable_name): New.
4726 * stub-objc.c (objc_maybe_printable_name): New.
4727
30cd1c5d
AS		 47282010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4729 Andrew Pinski <pinskia@gmail.com>
4730
4731 * c-common.h (c_common_mark_addressable_vec): Declare.
4732 * c-common.c (c_common_mark_addressable_vec): New function.
4733
249a82c4
NP		 47342010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
4735
4736 * c-common.h (objc_set_method_type): Removed.
4737 (objc_add_method_declaration): Added boolean argument.
4738 (objc_start_method_definition): Same change.
4739 (objc_build_method_signature): Same change.
4740 * stub-objc.c (objc_set_method_type): Removed.
4741 (objc_add_method_declaration): Added boolean argument.
4742 (objc_start_method_definition): Same change.
4743 (objc_build_method_signature): Same change.
4744
977e30bc
NP		 47452010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
4746
4747 * c-common.h (finish_file): Removed.
4748 (objc_write_global_declarations): New.
4749 * c-opts.c (c_common_parse_file): Do not call finish_file.
4750 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 4751
da57d1b9
NP		 47522010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
4753
4754 Implemented parsing @synthesize and @dynamic for
4755 Objective-C/Objective-C++.
4756 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
4757 (objc_add_synthesize_declaration): New.
4758 (objc_add_dynamic_declaration): New.
4759 * c-common.c (c_common_reswords): Add synthesize and dynamic.
4760 * stub-objc.c (objc_add_synthesize_declaration): New.
4761 (objc_add_dynamic_declaration): New.
9faeb493 4762
0069111f
MM		 47632010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
4764
4765 PR target/46041
4766 * c-cppbuiltin.c (mode_has_fma): Move function here from
4767 builtins.c. Don't use the fma optab, instead just use the
4768 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
4769 using -save-temps.
4770
e426b47b
NP		 47712010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
4772
4773 Merge from 'apple/trunk' branch on FSF servers.
0069111f 4774
e426b47b
NP		 4775 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
4776
9faeb493 4777 Radar 4330422
e426b47b
NP		 4778 * c-common.h (objc_non_volatilized_type): New declaration
4779 * stub-objc.c (objc_non_volatilized_type): New stub.
4780
90fbfdc3
NP		 47812010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
4782
e426b47b 4783 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3
NP		 4784
4785 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
4786
9faeb493 4787 Radar 4133425
90fbfdc3 4788 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 4789 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 4790
c37d8c30
IS		 47912010-10-17 Iain Sandoe <iains@gcc.gnu.org>
4792
4793 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
4794 * c-common.h (enum rid): Add RID_AT_PACKAGE.
4795 (objc_ivar_visibility_kind): New enum.
4796 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 4797 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS		 4798 visibility enum.
4799
1b1562a5
MM		 48002010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
4801
4802 * c-cppbuiltin.c (builtin_define_float_constants): Emit
4803 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
4804 has the appropriate fma builtins.
4805 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
4806
668ea4b1
IS		 48072010-10-14 Iain Sandoe <iains@gcc.gnu.org>
4808
1b1562a5 4809 merge from FSF apple 'trunk' branch.
668ea4b1 4810 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 4811
668ea4b1
IS		 4812 Radars 4436866, 4505126, 4506903, 4517826
4813 * c-common.c (c_common_resword): Define @property and its attributes.
4814 * c-common.h: Define property attribute enum entries.
4815 (OBJC_IS_PATTR_KEYWORD): New.
4816 (objc_property_attribute_kind): New enum.
4817 Declare objc_set_property_attr (), objc_add_property_variable (),
4818 objc_build_getter_call () and objc_build_setter_call ().
4819 * stub-objc.c (objc_set_property_attr): New stub.
4820 (objc_add_property_variable): Likewise.
4821 (objc_build_getter_call): Likewise.
4822 (objc_build_setter_call) Likewise.
1b1562a5 4823
a1178b30
IS		 48242010-10-13 Iain Sandoe <iains@gcc.gnu.org>
4825
1b1562a5 4826 merge from FSF apple 'trunk' branch.
a1178b30
IS		 4827 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
4828
4829 Radar 3803157 (method attributes)
4830 * c-common.c (handle_deprecated_attribute): Recognize
4831 objc methods as valid declarations.
4832 * c-common.h: Declare objc_method_decl ().
1b1562a5 4833 * stub-objc.c (objc_method_decl): New stub.
a1178b30 4834
a75bfaa6
JM		 48352010-10-08 Joseph Myers <joseph@codesourcery.com>
4836
4837 * c-common.c (parse_optimize_options): Call
4838 decode_cmdline_options_to_array_default_mask before
4839 decode_options. Update arguments to decode_options.
4840 * c-common.h (c_common_init_options_struct): Declare.
4841 * c-opts.c (c_common_init_options_struct): New. Split out from
4842 c_common_init_options.
4843
f05b9d93
NP		 48442010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
4845
4846 Implemented fast enumeration for Objective-C.
4847 * c-common.h (objc_finish_foreach_loop): New.
4848 * stub-objc.c (objc_finish_foreach_loop): New.
4849
1ebe4b4f
JM		 48502010-10-05 Joseph Myers <joseph@codesourcery.com>
4851
4852 * c-common.h (struct diagnostic_context): Don't declare here.
4853 (c_common_initialize_diagnostics): Declare using
4854 diagnostic_context typedef.
4855 * c-opts.c (c_common_handle_option): Pass global_dc to
4856 handle_generated_option.
4857
d4d24ba4
JM		 48582010-10-04 Joseph Myers <joseph@codesourcery.com>
4859
4860 * c-opts.c (c_common_handle_option): Pass &global_options_set to
4861 handle_generated_option.
4862
478a1c5b
ILT		 48632010-10-03 Ian Lance Taylor <iant@google.com>
4864
4865 * c.opt (-fplan9-extensions): New option.
4866
82a1c2fe
FXC		 48672010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4868
4869 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
4870 Remove.
4871 (c_cpp_builtins): Call functions from cppbuiltin.c instead
4872 of duplicating code.
4873
92902b1b
IS		 48742010-09-30 Iain Sandoe <iains@gcc.gnu.org>
4875
4876 * c-common.c: Add two new entries for @optional
4877 and @required keywords.
4878
4879 merge from FSF 'apple/trunk' branch.
4880 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
4881
4882 Radar 4386773
4883 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
4884 objective-c keywords.
4885 (objc_set_method_opt): New declaration.
4886 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 4887
46625112
JM		 48882010-09-30 Joseph Myers <joseph@codesourcery.com>
4889
4890 * c-common.c (handle_optimize_attribute): Pass &global_options to
4891 cl_optimization_save and cl_optimization_restore.
4892 * c-opts.c (c_common_handle_option): Pass &global_options to
4893 handle_generated_option.
4894 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
4895 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
4896 &global_options to cl_optimization_restore.
4897
49b91f05
NP		 48982010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
4899
4900 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
4901 Objective-C/Objective-C++ keywords.
4902
13ed556f 49032010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 4904
9faeb493
UB		 4905 Merge from 'apple/trunk' branch on FSF servers.
4906
a6341d57
NP		 4907 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
4908
4909 Radar 4281748
4910 * c-common.h (objc_check_global_decl): New declaration.
4911 * stub-objc.c (objc_check_global_decl): New stub.
4912
f0036cca
JM		 49132010-09-29 Joseph Myers <joseph@codesourcery.com>
4914
4915 * c.opt: Don't use VarExists.
4916
e3339d0f
JM		 49172010-09-29 Joseph Myers <joseph@codesourcery.com>
4918
4919 * c-common.c (c_cpp_error): Update names of diagnostic_context
4920 members.
4921 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
4922 cl_optimization members.
4923 * c-opts.c (warning_as_error_callback, c_common_handle_option,
4924 sanitize_cpp_opts, finish_options): Update names of cpp_options
4925 members.
4926
1973201f
NP		 49272010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
4928
4929 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
4930 (objc_is_reserved_word): Removed.
4931 * c-common.c: Updated comments.
4932 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
4933 objc_is_reserved_word.
4934 * stub-objc.c (objc_is_reserved_word): Removed.
4935
f7e71da5
IS		 49362010-09-28 Iain Sandoe <iains@gcc.gnu.org>
4937
9faeb493 4938 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS		 4939 include attributes.
4940 (objc_start_method_definition): Likewise.
4941 (objc_build_keyword_decl): Likewise.
4942 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
4943 (objc_start_method_definition): Likewise.
4944 (objc_build_keyword_decl): Likewise.
4945
c165dca7
IS		 49462010-09-28 Iain Sandoe <iains@gcc.gnu.org>
4947
4948 * c-common.h (objc_start_class_interface): Adjust prototype.
4949 (objc_start_category_interface): Likewise.
4950 (objc_start_protocol): Likewise.
4951 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
4952 (objc_start_class_interface): Likewise.
4953 (objc_start_category_interface): Likewise.
4954
7458026b
ILT		 49552010-09-27 Ian Lance Taylor <iant@google.com>
4956
4957 * c-common.c (c_common_attribute_table): Add no_split_stack.
4958 (handle_no_split_stack_attribute): New static function.
4959
b581b85b
NP		 49602010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
4961
9faeb493 4962 Merge from 'apple/trunk' branch on FSF servers.
b581b85b
NP		 4963
4964 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
4965
9faeb493 4966 Radar 4229905
b581b85b
NP		 4967 * c-common.h (objc_have_common_type): New declaration.
4968 * stub-objc.c (objc_have_common_type): New stub.
4969
4970 2005-06-22 Ziemowit Laski <zlaski@apple.com>
4971
4972 Radar 4154928
4973 * c-common.h (objc_common_type): New prototype.
9faeb493 4974 * stub-objc.c (objc_common_type): New stub.
b581b85b 4975
46a4da10
JH		 49762010-09-24 Jan Hubicka <jh@suse.cz>
4977
4978 * c-common.c (handle_leaf_attribute): New function.
4979 (struct attribute_spec c_common_att): Add leaf.
4980
e200444e
JM		 49812010-09-22 Joseph Myers <joseph@codesourcery.com>
4982
4983 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
4984 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
4985 -dump, -dump=, -imacros, -imacros=, -include, -include=,
4986 -include-barrier, -include-directory, -include-directory=,
4987 -include-directory-after, -include-directory-after=,
4988 -include-prefix, -include-prefix=, -include-with-prefix,
4989 -include-with-prefix=, -include-with-prefix-after,
4990 -include-with-prefix-after=, -include-with-prefix-before,
4991 -include-with-prefix-before=, -no-integrated-cpp,
4992 -no-line-commands, -no-standard-includes, -no-warnings, -output,
4993 -output=, -pedantic, -pedantic-errors, -preprocess,
4994 -print-missing-file-dependencies, -trace-includes, -traditional,
4995 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
4996 -user-dependencies, -verbose, -write-dependencies,
4997 -write-user-dependencies, no-integrated-cpp, traditional): New.
4998
29a80ea6
NP		 49992010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5000
5001 PR objc/23710
ac1fc2fc
NP		 5002 * c-common.h (objc_start_method_definition): Return bool instead
5003 of void.
5004 * stub-objc.c (objc_start_method_definition): Return bool instead
5005 of void.
5006
50072010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5008
5009 PR objc/25965
5010 * c-common.h (objc_get_interface_ivars): New declaration.
5011 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 5012
de621752
ILT		 50132010-09-15 Ian Lance Taylor <iant@google.com>
5014
5015 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 5016 messages. Remove period at end of warning message.
de621752 5017
ba885ec5
NS		 50182010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5019
5020 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5021 (handle_alias_attribute): ... here.
5022 (handle_ifunc_attribute): New.
5023
c5ee1358
MM		 50242010-09-06 Mark Mitchell <mark@codesourcery.com>
5025
5026 * c-common.h (do_warn_double_promotion): Declare.
5027 * c-common.c (do_warn_double_promotion): Define.
5028
0a0b3574
MM		 50292010-09-05 Mark Mitchell <mark@codesourcery.com>
5030
5031 * c.opt (Wdouble-promotion): New.
5032
d1779886
JM		 50332010-09-02 Joseph Myers <joseph@codesourcery.com>
5034
5035 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5036 fvtable-thunks, fxref): Mark no longer supported in help text.
5037
2d2bd949
JM		 50382010-09-02 Joseph Myers <joseph@codesourcery.com>
5039
5040 * c.opt (Wimport, fall-virtual, falt-external-templates,
5041 fdefault-inline, fenum-int-equiv, fexternal-templates,
5042 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5043 fname-mangling-version-, fnew-abi, fnonnull-objects,
5044 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5045 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5046 applicable.
5047 (fhandle-exceptions): Mark with Alias and Warn.
5048 * c-opts.c (c_common_handle_option): Don't handle options marked
5049 as ignored.
5050
5de8299c
JM		 50512010-09-02 Joseph Myers <joseph@codesourcery.com>
5052
5053 * c.opt (Wcomments, Werror-implicit-function-declaration,
5054 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5055 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5056 aliases.
5057 * c-common.c (option_codes): Use OPT_Wcomment instead of
5058 OPT_Wcomments.
5059 * c-opts.c (warning_as_error_callback, c_common_handle_option):
5060 Don't handle options marked as aliases.
5061
0ceb0201
RG		 50622010-08-25 Richard Guenther <rguenther@suse.de>
5063
5064 * c-common.c (c_common_get_alias_set): Remove special
5065 handling for pointers.
5066
ac47786e
NF		 50672010-08-20 Nathan Froyd <froydnj@codesourcery.com>
5068
5069 * c-common.c: Use FOR_EACH_VEC_ELT.
5070 * c-gimplify.c: Likewise.
5071 * c-pragma.c: Likewise.
5072
c878765b
JM		 50732010-08-16 Joseph Myers <joseph@codesourcery.com>
5074
5075 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
5076 RejectDriver.
5077 (MMDX): Change back to MMD. Mark NoDriverArg instead of
5078 RejectDriver.
5079 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
5080 instead of OPT_MDX and OPT_MMDX.
5081
603349bf
JM		 50822010-08-16 Joseph Myers <joseph@codesourcery.com>
5083
5084 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
5085
644fa7ac
JM		 50862010-08-12 Joseph Myers <joseph@codesourcery.com>
5087
5088 * c.opt (MD, MMD): Change to MDX and MMDX.
5089 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
5090
481e1176
JM		 50912010-08-11 Joseph Myers <joseph@codesourcery.com>
5092
5093 * c-opts.c (c_common_handle_option): Call handle_generated_option
5094 instead of handle_option.
5095
ac8dc9f7
NF		 50962010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5097
5098 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
5099 (maybe_apply_renaming_pragma): Delete unneeded declarations.
5100
4f8c876d
NF		 51012010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5102
5103 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
5104 (pending_redefine_extname): Change type to a VEC.
5105 (add_to_renaming_pragma_list): Update for new type of
5106 pending_redefine_extname.
ac8dc9f7 5107 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 5108
3b0c690e
AC		 51092010-08-04 Arnaud Charlet <charlet@adacore.com>
5110
5111 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
5112 visited.
5113 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
5114 decide whether a type has already been declared/seen.
5115 Do not go to the original type.
5116 (dump_nested_types): New parameter forward.
5117 Generate forward declaration if needed and mark type as visited.
5118 (print_ada_declaration): Call dump_nested_types if not already done.
5119 Mark types as visited.
5120
1890bccc
JM		 51212010-08-03 Joseph Myers <joseph@codesourcery.com>
5122
5123 * c.opt (-print-pch-checksum): Remove option.
5124 * c-opts.c (c_common_handle_option): Don't handle
5125 OPT_print_pch_checksum.
5126
5f20c657
JM		 51272010-07-27 Joseph Myers <joseph@codesourcery.com>
5128
5129 * c-common.h (c_common_handle_option): Update prototype and return
5130 value type.
5131 * c-opts.c (c_common_handle_option): Update prototype and return
5132 value type. Update calls to handle_option and
5133 enable_warning_as_error.
5134
f551f80c
JJ		 51352010-07-27 Jakub Jelinek <jakub@redhat.com>
5136
5137 PR c/45079
5138 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
5139
61ff2bdc
JM		 51402010-07-27 Joseph Myers <joseph@codesourcery.com>
5141
5142 * c-common.h (c_common_missing_argument): Remove.
5143 * c-opts.c (c_common_missing_argument): Remove.
5144 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
5145 idirafter, imacros, include, isysroot, isystem, iquote): Add
5146 MissingArgError.
5147 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
5148
7a9bf9a4
JM		 51492010-07-27 Joseph Myers <joseph@codesourcery.com>
5150
5151 * c-common.h (c_common_option_lang_mask,
5152 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
5153 New.
5154 (c_common_init_options): Update prototype.
5155 * c-opts.c (c_common_option_lang_mask): New.
5156 (c_common_initialize_diagnostics): Split out of
5157 c_common_init_options.
5158 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
5159 New.
5160 (c_common_init_options): Update prototype. Use decoded options in
5161 search for -lang-asm.
5162
910ad8de
NF		 51632010-07-15 Nathan Froyd <froydnj@codesourcery.com>
5164
5165 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
5166 * c-format.c: Likewise.
5167
718f9c0f
MLI		 51682010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5169
5170 * c-common.h: Include diagnostic-core.h. Error if already
5171 included.
5172 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
5173
4d451982
MLI		 51742010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5175
adfac8df 5176 * c-common.c (IN_GCC_FRONTEND): Do not undef.
4d451982
MLI		 5177 Do not include expr.h
5178 (vector_mode_valid_p): Move here.
5179
119fe915
SB		 51802010-06-21 DJ Delorie <dj@redhat.com>
5181
5182 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
5183 allow these pragmas anywhere.
5184
51852010-06-14 Jakub Jelinek <jakub@redhat.com>
5186
5187 PR bootstrap/44509
5188 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
5189 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
5190 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
5191 ggc_strdup instead of xstrdup.
5192
51932010-06-10 Jakub Jelinek <jakub@redhat.com>
5194
5195 * c-cppbuiltin.c: Include cpp-id-data.h.
5196 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
5197 (lazy_hex_fp_value): New function.
5198 (builtin_define_with_hex_fp_value): Provide definitions lazily.
5199
6662d794
MLI		 52002010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5201
5202 * c-gimplify.c: Do not include tree-flow.h
5203
38f8b050
JR		 52042010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
5205
5206 PR other/44034
5207 * c-common.c: Rename targetm member:
5208 targetm.enum_va_list -> targetm.enum_va_list_p
5209
9589f23e
AS		 52102010-06-28 Anatoly Sokolov <aesok@post.ru>
5211
5212 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
5213
3b06d379
SB		 52142010-06-28 Steven Bosscher <steven@gcc.gnu.org>
5215
5216 * c-cppbuiltin.c: Do not include except.h.
5217
d166d4c3
AK		 52182010-06-24 Andi Kleen <ak@linux.intel.com>
5219
9faeb493
UB		 5220 * c-common.c (warn_for_omitted_condop): New.
5221 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 5222
70cb8be6
JM		 52232010-06-21 Joseph Myers <joseph@codesourcery.com>
5224
5225 * c.opt (lang-objc): Remove.
5226 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
5227
a4c97feb
JR		 52282010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
5229
5230 * c-opts.c: Include "tm_p.h".
5231
6e2f1956
JM		 52322010-06-20 Joseph Myers <joseph@codesourcery.com>
5233
5234 * c-common.c (parse_optimize_options): Update call to
5235 decode_options.
5236
bc87224e
NF		 52372010-06-18 Nathan Froyd <froydnj@codesourcery.com>
5238
5239 * c-common.c (record_types_used_by_current_var_decl): Adjust for
5240 new type of types_used_by_cur_var_decl.
5241
b49cf425
JR		 52422010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
5243
5244 PR bootstrap/44512
5245 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
5246 for C++ standard compliance.
5247
59f9c2ed
JM		 52482010-06-16 Jason Merrill <jason@redhat.com>
5249
5250 * c.opt: Add -Wnoexcept.
5251
33766b66
RG		 52522010-06-16 Richard Guenther <rguenther@suse.de>
5253
5254 PR c/44555
5255 * c-common.c (c_common_truthvalue_conversion): Remove
5256 premature and wrong optimization concering ADDR_EXPRs.
5257
eff7e30c
AC		 52582010-06-15 Arnaud Charlet <charlet@adacore.com>
5259
5260 * c-ada-spec.c (dump_sloc): Remove column info.
5261 (is_simple_enum): New function.
5262 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
5263 enum types when relevant.
5264
6312e84d
MLI		 52652010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5266
9faeb493 5267 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI		 5268 location.
5269
1cb42611
JM		 52702010-06-10 Joseph Myers <joseph@codesourcery.com>
5271
5272 * c-opts.c (c_common_handle_option): Don't handle
5273 OPT_fshow_column.
5274
a9429e29
LB		 52752010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
5276
5277 * c-pragma.c (push_alignment): Use typed GC allocation.
5278 (handle_pragma_push_options): Likewise.
5279
5280 * c-common.c (parse_optimize_options): Likewise.
5281
5282 * c-common.h (struct sorted_fields_type): Add variable_size GTY
5283 option.
5284
5498f011
JM		 52852010-06-07 Joseph Myers <joseph@codesourcery.com>
5286
5287 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
5288 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
5289 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
5290 flag_signed_bitfields, warn_strict_null_sentinel,
5291 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
5292 flag_gen_declaration, flag_no_gnu_keywords,
5293 flag_implement_inlines, flag_implicit_templates,
5294 flag_implicit_inline_templates, flag_optional_diags,
5295 flag_elide_constructors, flag_default_inline, flag_rtti,
5296 flag_conserve_space, flag_access_control, flag_check_new,
5297 flag_new_for_scope, flag_weak, flag_working_directory,
5298 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
5299 flag_enforce_eh_specs, flag_threadsafe_statics,
5300 flag_pretty_templates): Remove.
5301 * c-common.h (flag_preprocess_only, flag_nil_receivers,
5302 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
5303 flag_replace_objc_classes, flag_undef, flag_no_builtin,
5304 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
5305 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
5306 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
5307 flag_no_gnu_keywords, flag_implement_inlines,
5308 flag_implicit_templates, flag_implicit_inline_templates,
5309 flag_optional_diags, flag_elide_constructors, flag_default_inline,
5310 flag_rtti, flag_conserve_space, flag_access_control,
5311 flag_check_new, flag_new_for_scope, flag_weak,
5312 flag_working_directory, flag_use_cxa_atexit,
5313 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
5314 flag_threadsafe_statics, flag_pretty_templates,
5315 warn_strict_null_sentinel): Remove.
5316 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
5317 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
5318 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
5319 fimplicit-inline-templates, fimplicit-templates,
5320 flax-vector-conversions, fms-extensions, fnil-receivers,
5321 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
5322 frtti, fshort-double, fshort-enums, fshort-wchar,
5323 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
5324 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
5325 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
5326 gen-decls, undef): Use Var.
5327 (fdefault-inline, foptional-diags): Document as doing nothing.
5328 * c-opts.c (c_common_handle_option): Remove cases for options now
5329 using Var. Mark ignored options as such.
5330
39dabefd
SB		 53312010-06-05 Steven Bosscher <steven@gcc.gnu.org>
5332
9faeb493 5333 * c-common.c: Moved to here from parent directory.
39dabefd
SB		 5334 * c-common.def: Likewise.
5335 * c-common.h: Likewise.
5336 * c-cppbuiltin.c: Likewise.
5337 * c-dump.c: Likewise.
5338 * c-format.c: Likewise.
5339 * c-format.h : Likewise.
5340 * c-gimplify.c: Likewise.
5341 * c-lex.c: Likewise.
5342 * c-omp.c: Likewise.
5343 * c.opt: Likewise.
5344 * c-opts.c: Likewise.
5345 * c-pch.c: Likewise.
5346 * c-ppoutput.c: Likewise.
5347 * c-pragma.c: Likewise.
5348 * c-pragma.h: Likewise.
5349 * c-pretty-print.c: Likewise.
5350 * c-pretty-print.h: Likewise.
5351 * c-semantics.c: Likewise.
5352 * stub-objc.c: Likewise.
5353
5354 * c-common.c: Include gt-c-family-c-common.h.
5355 * c-pragma.c: Include gt-c-family-c-pragma.h.
5356\f
5624e564 5357Copyright (C) 2010-2015 Free Software Foundation, Inc.
39dabefd
SB		 5358
5359Copying and distribution of this file, with or without modification,
5360are permitted in any medium without royalty provided the copyright
5361notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git