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* c-c++-common/cpp/pr63831-1.c: Don't test for C++ values here.
[thirdparty/gcc.git] / gcc / c / ChangeLog
CommitLineData
477d4906
IV		 12016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2
3 PR c++/69363
4 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
5 instead of c_finish_cilk_clauses.
6 * c-tree.h (c_finish_omp_clauses): Add new default argument.
7 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
8 floating-point variables in the linear clause for Cilk Plus.
9
fe37c7af
MM		 102016-04-18 Michael Matz <matz@suse.de>
11
12 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
13 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
14
949505a9
MP		 152016-04-15 Marek Polacek <polacek@redhat.com>
16
17 PR c/70671
18 * c-typeck.c (build_unary_op): Pass location down to error and
19 warning call.
20
dda1bf61
JJ		 212016-04-15 Jakub Jelinek <jakub@redhat.com>
22
23 PR c/70436
24 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
25 where needed.
26 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
27 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
28 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
29 Adjust c_parser_pragma callers.
30 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
31 caller.
32 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
33 c_parser_statement.
34 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
35 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
36 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
37 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
38 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
39 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
40 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
41 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
42 down where needed.
43 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
44 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
45 calls.
46
99cd9857
MP		 472016-04-13 Marek Polacek <polacek@redhat.com>
48
49 PR c/70436
50 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
51 adjust callers.
52 (c_parser_statement): Likewise.
53 (c_parser_c99_block_statement): Likewise.
54 (c_parser_while_statement): Likewise.
55 (c_parser_for_statement): Likewise.
56 (c_parser_if_body): Don't set IF_P here.
57 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
58 about dangling else here.
59 * c-tree.h (c_finish_if_stmt): Adjust declaration.
60 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
61 warn about dangling else here.
62
f13355da
MP		 632016-04-04 Marek Polacek <polacek@redhat.com>
64
65 PR c/70307
66 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
67
5fde6a45
MP		 682016-03-31 Marek Polacek <polacek@redhat.com>
69
70 PR c/70297
71 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
72
4bbf545b
DM		 732016-03-18 David Malcolm <dmalcolm@redhat.com>
74
75 PR c/70281
76 * c-parser.c (c_parser_postfix_expression): Set the source range
77 for uses of "__builtin_types_compatible_p".
78
fcc2b74f
JJ		 792016-03-17 Jakub Jelinek <jakub@redhat.com>
80
81 PR c/70280
82 * c-typeck.c (composite_type): Don't count void_list_node
83 into len, if the list is terminated by void_list_node, start
84 with void_list_node instead of NULL for newargs. Stop
85 at void_list_node.
86
ab4c578f
MP		 872016-03-16 Marek Polacek <polacek@redhat.com>
88
89 PR c/70093
90 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
91 nested functions returning VM types.
92
96b3c82d
CP		 932016-03-09 Cesar Philippidis <cesar@codesourcery.com>
94
95 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
96 when calling c_finish_omp_clauses.
97
29b9828f
BS		 982016-03-04 Bernd Schmidt <bschmidt@redhat.com>
99
100 PR c/69824
101 * c-decl.c (get_parm_info): Don't queue implicit function declarations
102 for later.
103
7ff6ca38
MP		 1042016-03-04 Marek Polacek <polacek@redhat.com>
105
106 PR c/69798
107 * c-parser.c (c_parser_postfix_expression): Call
108 c_parser_cast_expression rather than c_parser_postfix_expression.
109
686e2237
JJ		 1102016-03-01 Jakub Jelinek <jakub@redhat.com>
111
112 PR c/69796
113 PR c/69974
114 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
115 of incomplete decls to error_mark_node.
116
0b05329b
MP		 1172016-02-24 Marek Polacek <polacek@redhat.com>
118
119 PR c/69819
120 * c-decl.c (finish_decl): Don't update the copy of the type of a
121 different decl type.
122
067fbd8b
JJ		 1232016-02-23 Jakub Jelinek <jakub@redhat.com>
124
125 PR objc/69844
126 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
127 in id_kind reclassification.
128
bf14eba2
JJ		 1292016-02-16 Jakub Jelinek <jakub@redhat.com>
130
131 PR c/69835
132 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
133
ba539195
JN		 1342016-02-16 James Norris <jnorris@codesourcery.com>
135
136 PR c/64748
137 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
138
16595a1f
BS		 1392016-02-12 Bernd Schmidt <bschmidt@redhat.com>
140
f48dfe98
BS		 141 * c-decl.c (build_null_declspecs): Zero the entire struct.
142
16595a1f
BS		 143 PR c/69522
144 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
145 callers changed. If nested_p is true, use it to call
146 finish_implicit_inits.
147 * c-tree.h (finish_implicit_inits): Declare.
148 * c-typeck.c (finish_implicit_inits): New function. Move code
149 from ...
150 (push_init_level): ... here.
151 (set_designator, process_init_element): Call finish_implicit_inits.
152
66756373
JJ		 1532016-02-11 Jakub Jelinek <jakub@redhat.com>
154
155 PR c/69768
156 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
157 arguments for -Waddress warning.
158
1066e9b5
JJ		 1592016-02-04 Jakub Jelinek <jakub@redhat.com>
160
161 PR c/69669
162 * c-decl.c (finish_enum): When honoring mode attribute,
163 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
164
3a5d2ba4
JJ		 1652016-01-29 Jakub Jelinek <jakub@redhat.com>
166
167 PR debug/69518
168 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
169 all type variants, not just TYPE_MAIN_VARIANT.
170
cbdd8ae0
JJ		 1712016-01-27 Jakub Jelinek <jakub@redhat.com>
172
173 PR debug/66869
174 * c-decl.c (c_write_global_declarations_1): Warn with
175 warn_unused_function if static prototype without definition
176 is not C_DECL_USED.
177
fa74a4bc
MP		 1782016-01-27 Marek Polacek <polacek@redhat.com>
179
180 PR c/68062
181 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
182 to unsigned, if needed. Add -Wsign-compare warning.
183
13f92e8d
JJ		 1842016-01-26 Jakub Jelinek <jakub@redhat.com>
185
186 PR tree-optimization/69483
187 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
188
cd8e73dc 1892016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
d25c7690
PK		 190
191 PR c/24293
192 * c-tree.h (incomplete_record_decls): Declare.
193 * c-parser.c (incomplete_record_decls): Define.
194 (c_parser_translation_unit): Iterate through incomplete_record_decls and
195 report error if any decl has zero size.
196 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
197 or enum type to incomplete_record_decls.
198
e6d6ec9e
TV		 1992016-01-14 Tom de Vries <tom@codesourcery.com>
200
201 PR tree-optimization/68773
202 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
203 set force_output.
204
00083992
MP		 2052016-01-14 Marek Polacek <polacek@redhat.com>
206
207 PR c/69262
208 * c-decl.c (grokdeclarator): Provide more information for invalid
209 array declarations.
210
7443cf13
DM		 2112016-01-06 David Malcolm <dmalcolm@redhat.com>
212
213 * c-parser.c (c_parser_unary_expression): For dereferences, build
214 a combined location before calling build_indirect_ref, so that
215 error reports cover the full range, manually updating the c_expr
216 src_range.
217
6b131d5b
MP		 2182016-01-06 Marek Polacek <polacek@redhat.com>
219
220 PR sanitizer/69099
221 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
222 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
223 NULL.
224
818ab71a
JJ		 2252016-01-04 Jakub Jelinek <jakub@redhat.com>
226
227 Update copyright years.
228
2fe0a208
MP		 2292016-01-04 Marek Polacek <polacek@redhat.com>
230
231 PR c/68908
232 * c-typeck.c (build_atomic_assign): Improve commentary. Add
233 optimization to use __atomic_fetch_* built-in if possible.
234
c7b48c8a
TS		 2352015-12-23 Thomas Schwinge <thomas@codesourcery.com>
236
237 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
238 into...
239 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
240 all users.
241
fda5652f
MP		 2422015-12-22 Marek Polacek <polacek@redhat.com>
243
244 PR c/69002
245 * c-typeck.c (build_component_ref): Warn when acessing elements of
246 atomic structures or unions.
247
745e411d
DM		 2482015-12-21 David Malcolm <dmalcolm@redhat.com>
249
250 * c-typeck.c: Include "gcc-rich-location.h".
251 (build_binary_op): In the two places that call binary_op_error,
252 create a gcc_rich_location and populate it with the location of
253 the binary op and its two operands.
254
94c40e19
DM		 2552015-12-16 David Malcolm <dmalcolm@redhat.com>
256
257 * c-parser.c (c_parser_statement_after_labels): When calling
258 c_finish_return, Use the return expression's location if it has
259 one, falling back to the location of the first token within it.
260 * c-typeck.c (c_finish_return): When issuing warnings about
261 the incorrect presence/absence of a return value, issue a note
262 showing the declaration of the function.
263
de67c4c3
DM		 2642015-12-16 David Malcolm <dmalcolm@redhat.com>
265
266 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
267 to 4.
268 (c_parser_peek_nth_token): New function.
269 (c_parser_peek_conflict_marker): New function.
270 (c_parser_error): Detect conflict markers and report them as such.
271
a10704e1
DM		 2722015-12-16 David Malcolm <dmalcolm@redhat.com>
273
274 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
275 to preserve range information for the primary expression
276 in the call to c_parser_postfix_expression_after_primary.
277
8062bca6
DM		 2782015-12-16 David Malcolm <dmalcolm@redhat.com>
279
280 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
281 expression location, falling back on the first token location,
282 rather than always using the latter.
283
d06f8b75
MP		 2842015-12-16 Marek Polacek <polacek@redhat.com>
285
286 PR c/64637
287 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
288 available.
289
2994fb91
MP		 2902015-12-15 Marek Polacek <polacek@redhat.com>
291
292 PR c/68907
293 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
294 artificial decl.
295
a1b93f8d
DM		 2962015-12-08 David Malcolm <dmalcolm@redhat.com>
297
298 * c-parser.c (c_parser_alignof_expression): Capture location of
299 closing parenthesis (if any), or of end of unary expression, and
300 use it to build a src_range for the expression.
301
46c6e1e2
DM		 3022015-12-08 David Malcolm <dmalcolm@redhat.com>
303
304 PR c/68757
305 * c-parser.c (c_parser_get_builtin_args): Add
306 "out_close_paren_loc" param, and write back to it.
307 (c_parser_postfix_expression): Capture the closing
308 parenthesis location for RID_CHOOSE_EXPR,
309 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
310 RID_BUILTIN_SHUFFLE and use it to set the source range
311 for such expressions; within RID_BUILTIN_COMPLEX set
312 the underlying location.
313
66189108
MP		 3142015-12-07 Marek Polacek <polacek@redhat.com>
315
316 PR c/68668
317 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
318 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
319
f187980b
EB		 3202015-12-04 Eric Botcazou <ebotcazou@adacore.com>
321
322 * c-tree.h (c_build_va_arg): Adjust prototype.
323 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
324 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
325 parameter, adjust throughout and issue an error if EXPR is a component
326 with reverse storage order.
327
4250754e
JM		 3282015-12-02 Jason Merrill <jason@redhat.com>
329
330 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
331 (c_fully_fold_internal, decl_constant_value_for_optimization):
332 Move from c-common.c.
333 * c-tree.h: Declare decl_constant_value_for_optimization.
334 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
335
e9e32ee6
JM		 3362015-12-02 Joseph Myers <joseph@codesourcery.com>
337
338 PR c/68162
339 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
340 following link from declarator to next declarator. Track original
341 qualified type and pass it to c_build_qualified_type.
342 * c-typeck.c (c_build_qualified_type): Add arguments
343 orig_qual_type and orig_qual_indirect.
344
ff7a55bf
TS		 3452015-12-02 Thomas Schwinge <thomas@codesourcery.com>
346
347 * c-parser.c (c_parser_omp_clause_name)
348 (c_parser_oacc_all_clauses): Alphabetical sorting.
349
657e4e47
JJ		 3502015-12-02 Jakub Jelinek <jakub@redhat.com>
351
352 PR c/68533
353 * c-decl.c (get_parm_info): Use b->locus instead of input_location
354 for diagnostics.
355
37d5ad46
JB		 3562015-12-01 Julian Brown <julian@codesourcery.com>
357 Cesar Philippidis <cesar@codesourcery.com>
358 James Norris <James_Norris@mentor.com>
359
360 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
361 (c_parser_oacc_clause_use_device): New function.
362 (c_parser_oacc_all_clauses): Add use_device support.
363 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
364 (c_parser_oacc_host_data): New function.
365 (c_parser_omp_construct): Add host_data support.
366 * c-tree.h (c_finish_oacc_host_data): Add prototype.
367 * c-typeck.c (c_finish_oacc_host_data): New function.
368 (c_finish_omp_clauses): Add use_device support.
369
a4850ce9
JH		 3702015-11-29 Jan Hubicka <hubicka@ucw.cz>
371
372 PR c/67106
373 * c-decl.c: Set TYPE_PACKED in variants.
374
b58d3df2
ML		 3752015-11-27 Martin Liska <mliska@suse.cz>
376
377 PR c++/68312
378 * c-array-notation.c (fix_builtin_array_notation_fn):
379 Use release_vec_vec instead of vec::release.
380 (build_array_notation_expr): Likewise.
381 (fix_conditional_array_notations_1): Likewise.
382 (fix_array_notation_expr): Likewise.
383 (fix_array_notation_call_expr): Likewise.
384
aec17bfe
JJ		 3852015-11-27 Jakub Jelinek <jakub@redhat.com>
386
387 PR c/63326
388 * c-parser.c (c_parser_compound_statement_nostart): If
389 last_label is true, use pragma_stmt instead of pragma_compound
390 as second c_parser_pragma argument.
391 (c_parser_omp_ordered, c_parser_omp_target_update,
392 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
393 false as second argument to c_parser_skip_to_pragma_eol after
394 diagnosing standalone directives used in pragma_stmt context.
395
688c4de0
IV		 3962015-11-24 Ilya Verbin <ilya.verbin@intel.com>
397
398 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
399 with "if (ENABLE_OFFLOADING)".
400
cbd03aee
DM		 4012015-11-23 David Malcolm <dmalcolm@redhat.com>
402
403 PR objc/68438
404 * c-parser.c (c_parser_postfix_expression): Set up source ranges
405 for various Objective-C constructs: Class.name syntax,
406 @selector(), @protocol(), @encode(), and [] message syntax.
407
a87a86e1
DM		 4082015-11-20 David Malcolm <dmalcolm@redhat.com>
409
410 PR 62314
411 * c-typeck.c (should_suggest_deref_p): New function.
412 (build_component_ref): Special-case POINTER_TYPE when
413 generating a "not a structure of union" error message, and
414 suggest a "->" rather than a ".", providing a fix-it hint.
415
8ece8dfb
DM		 4162015-11-19 David Malcolm <dmalcolm@redhat.com>
417
418 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
419 candidate into a new function, find_closest_identifier.
420
433068cc
MP		 4212015-11-19 Marek Polacek <polacek@redhat.com>
422
423 PR c/68412
424 * c-typeck.c (parser_build_binary_op): Properly handle
425 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
426
bef08b71
DM		 4272015-11-17 David Malcolm <dmalcolm@redhat.com>
428
429 * c-parser.c (set_c_expr_source_range): Bulletproof both
430 overloaded implementations against NULL expr->value.
431 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
432 values.
433 (c_parser_unary_expression): Likewise when handling addresses of
434 labels.
435 (c_parser_postfix_expression): Likewise for statement expressions,
436 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
437 __builtin_va_arg, and for __builtin_offset_of.
438 (c_parser_postfix_expression_after_paren_type): Initialize expr's
439 src_range using the range of the braced initializer.
440 (c_parser_transaction_expression): Set src_range for "ret" to a
441 sane pair of values.
442
fff77217
KY		 4432015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
444
445 * c-parser.c (c_finish_omp_declare_simd): Look for
446 "simd" attribute as well. Update error message.
447
1d899da2
TS		 4482015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
449
450 * c-parser.c (c_parser_omp_declare_target): Adjust.
451
e4606348
JJ		 4522015-11-14 Jakub Jelinek <jakub@redhat.com>
453
454 * c-typeck.c (c_finish_omp_clauses): Don't mark
455 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
456
3e636daf
MP		 4572015-11-14 Marek Polacek <polacek@redhat.com>
458
459 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
460 * c-typeck.c: Likewise.
461
ebedc9a3
DM		 4622015-11-13 David Malcolm <dmalcolm@redhat.com>
463
464 * c-decl.c (warn_defaults_to): Pass line_table to
465 rich_location ctor.
466 * c-errors.c (pedwarn_c99): Likewise.
467 (pedwarn_c90): Likewise.
468 * c-parser.c (set_c_expr_source_range): New functions.
469 (c_token::get_range): New method.
470 (c_token::get_finish): New method.
471 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
472 based on the range from the start of the LHS to the end of the
473 RHS.
474 (c_parser_conditional_expression): Likewise, based on the range
475 from the start of the cond.value to the end of exp2.value.
476 (c_parser_binary_expression): Call set_c_expr_source_range on
477 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
478 (c_parser_cast_expression): Call set_c_expr_source_range on ret
479 based on the cast_loc through to the end of the expr.
480 (c_parser_unary_expression): Likewise, based on the
481 op_loc through to the end of op.
482 (c_parser_sizeof_expression) Likewise, based on the start of the
483 sizeof token through to either the closing paren or the end of
484 expr.
485 (c_parser_postfix_expression): Likewise, using the token range,
486 or from the open paren through to the close paren for
487 parenthesized expressions.
488 (c_parser_postfix_expression_after_primary): Likewise, for
489 various kinds of expression.
490 * c-tree.h (struct c_expr): Add field "src_range".
491 (c_expr::get_start): New method.
492 (c_expr::get_finish): New method.
493 (set_c_expr_source_range): New decls.
494 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
495 on ret for prefix unary ops.
496 (parser_build_binary_op): Likewise, running from the start of
497 arg1.value through to the end of arg2.value.
498
ec8b536f
MP		 4992015-11-13 Marek Polacek <polacek@redhat.com>
500
501 PR c/68320
502 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
503
277fe616
DM		 5042015-11-13 David Malcolm <dmalcolm@redhat.com>
505
506 * c-typeck.c: Include spellcheck.h.
507 (lookup_field_fuzzy_find_candidates): New function.
508 (lookup_field_fuzzy): New function.
509 (build_component_ref): If the field was not found, try using
510 lookup_field_fuzzy and potentially offer a suggestion.
511
6e232ba4
JN		 5122015-11-12 James Norris <jnorris@codesourcery.com>
513 Joseph Myers <joseph@codesourcery.com>
514
515 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
516 (c_parser_omp_clause_name): Handle 'device_resident' clause.
517 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
518 and PRAGMA_OMP_CLAUSE_LINK.
519 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
520 and PRAGMA_OACC_CLAUSE_LINK.
521 (OACC_DECLARE_CLAUSE_MASK): New definition.
522 (c_parser_oacc_declare): New function.
523
9be4f715
MP		 5242015-11-12 Marek Polacek <polacek@redhat.com>
525
526 PR c/67784
527 * c-parser.c (c_parser_for_statement): Reclassify the token in
528 a correct scope.
529
e78bede6
MP		 5302015-11-11 Marek Polacek <polacek@redhat.com>
531
532 PR c/68107
533 PR c++/68266
534 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
535 checking the size of an array.
536
69f293c9
AM		 5372015-11-11 Andrew MacLeod <amacleod@redhat.com>
538
539 * c-array-notation.c: Remove unused header files.
540 * c-aux-info.c: Likewise.
541 * c-convert.c: Likewise.
542 * c-decl.c: Likewise.
543 * c-errors.c: Likewise.
544 * c-lang.c: Likewise.
545 * c-objc-common.c: Likewise.
546 * c-parser.c: Likewise.
547 * c-typeck.c: Likewise.
548 * gccspec.c: Likewise.
549
3a40d81d
NS		 5502015-11-09 Thomas Schwinge <thomas@codesourcery.com>
551 Cesar Philippidis <cesar@codesourcery.com>
552 James Norris <jnorris@codesourcery.com>
553 Julian Brown <julian@codesourcery.com>
554 Nathan Sidwell <nathan@codesourcery.com>
555
556 c/
557 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
558 routine arg.
559 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
560 (c_parser_pragma): Parse 'acc routine'.
561 (OACC_ROUTINE_CLAUSE_MARK): Define.
562 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
563
fc402eec
AA		 5642015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
565
566 PR debug/67192
567 * c-typeck.c (c_finish_loop): For unconditional loops, set the
568 location of the backward-goto to the start of the loop body.
569
f6b0b3db
AA		 5702015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
571
572 PR debug/67192
573 * c-parser.c (c_parser_while_statement): Finish the loop before
574 parsing ahead for misleading indentation.
575 (c_parser_for_statement): Likewise.
576
ee45a32d
EB		 5772015-11-08 Eric Botcazou <ebotcazou@adacore.com>
578
579 * c-decl.c (finish_struct): If the structure has reverse storage
580 order, rewrite the type of array fields with scalar component. Call
581 maybe_apply_pragma_scalar_storage_order on entry.
582 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
583 errors on bit-fields and reverse SSO here and not...
584 (c_mark_addressable): ...here.
585 (output_init_element): Adjust call to initializer_constant_valid_p.
586 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
587
8a645150
DM		 5882015-11-06 David Malcolm <dmalcolm@redhat.com>
589
590 * c-decl.c (warn_defaults_to): Update for change in signature
591 of diagnostic_set_info.
592 * c-errors.c (pedwarn_c99): Likewise.
593 (pedwarn_c90): Likewise.
594 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
595 for textinfo::set_location.
596
7a5e4956
CP		 5972015-11-05 Cesar Philippidis <cesar@codesourcery.com>
598 Thomas Schwinge <thomas@codesourcery.com>
599 James Norris <jnorris@codesourcery.com>
600
601 * c-parser.c (c_parser_omp_clause_name): Add support for
602 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
603 (c_parser_omp_clause_default): Add is_oacc argument. Handle
604 default(none) in OpenACC.
605 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
606 arguments.
607 (c_parser_oacc_clause_tile): New function.
608 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
609 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
610 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
611 TILE}.
612 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
613 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
614 FIRSTPRIVATE}.
615 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
616 (c_parser_oacc_update): Update the error message for missing clauses.
617 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
618 and OMP_CLAUSE_INDEPENDENT.
619
bfcfbfa0
MP		 6202015-11-05 Marek Polacek <polacek@redhat.com>
621
622 PR c/68090
623 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
624 deal with pre-evaluation on invalid types.
625
e01d41e5
JJ		 6262015-11-05 Jakub Jelinek <jakub@redhat.com>
627 Ilya Verbin <ilya.verbin@intel.com>
628
629 * c-parser.c: Include context.h and gimple-expr.h.
630 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
631 monotonic together with nonmonotonic.
632 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
633 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
634 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
635 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
636 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
637 expressions on combined target teams before the target.
638 (c_parser_omp_declare_target): If decl has "omp declare target" or
639 "omp declare target link" attribute, and cgraph or varpool node already
640 exists, then set corresponding flags. Call c_finish_omp_clauses
641 in the parenthesized extended-list syntax case.
642 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
643 declare target.
644 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
645 on OMP_CLAUSE_REDUCTION array sections.
646 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
647 into the constant offset, or for variable low-bound using
648 POINTER_PLUS_EXPR. For structure element based array sections use
649 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
650 (c_finish_omp_clauses): Drop generic_field_head, structure
651 elements are now always mapped even as array section bases,
652 diagnose same var in data sharing and mapping clauses. Diagnose if
653 linear step on declare simd is neither a constant nor a uniform
654 parameter. Look through POINTER_PLUS_EXPR for array section
655 reductions. Diagnose the same var or function appearing multiple
656 times on the same directive. Fix up wording for the to clause if t
657 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
658 modifier on kinds other than dynamic or guided or nonmonotonic
659 modifier together with ordered clause.
660
4bf9e5a8
TS		 6612015-11-03 Thomas Schwinge <thomas@codesourcery.com>
662 Chung-Lin Tang <cltang@codesourcery.com>
663
664 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
665
2adfab87
AM		 6662015-10-29 Andrew MacLeod <amacleod@redhat.com>
667
668 * c-array-notation.c: Reorder #include's and remove duplicates.
669 * c-aux-info.c: Likewise.
670 * c-convert.c: Likewise.
671 * c-decl.c: Likewise.
672 * c-errors.c: Likewise.
673 * c-lang.c: Likewise.
674 * c-objc-common.c: Likewise.
675 * c-parser.c: Likewise.
676 * c-typeck.c: Likewise.
677
e922069e
JW		 6782015-10-26 Jim Wilson <jim.wilson@linaro.org>
679
680 PR debug/66068
681 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
682 after calling build_qualified_type.
683
765dd391
CP		 6842015-10-27 Cesar Philippidis <cesar@codesourcery.com>
685 Thomas Schwinge <thomas@codesourcery.com>
686 James Norris <jnorris@codesourcery.com>
687 Joseph Myers <joseph@codesourcery.com>
688 Julian Brown <julian@codesourcery.com>
689 Bernd Schmidt <bschmidt@redhat.com>
690
691 * c-parser.c (c_parser_oacc_shape_clause): New.
692 (c_parser_oacc_simple_clause): New.
693 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
694 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
695
88bae6f4
TS		 6962015-10-27 Thomas Schwinge <thomas@codesourcery.com>
697 James Norris <jnorris@codesourcery.com>
698 Cesar Philippidis <cesar@codesourcery.com>
699
700 PR c/64765
701 PR c/64880
702 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
703 parameters, and handle these. Adjust all users.
704 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
705 into...
706 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
707 all users.
708 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
709 declare functions.
710 (c_finish_omp_construct): Declare function.
711 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
712 Merge functions into...
713 (c_finish_omp_construct): ... this new function.
714
a8fc2579
RB		 7152015-10-22 Richard Biener <rguenther@suse.de>
716
717 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
718 before folding a MINUS_EXPR.
719
e9122ef6
MP		 7202015-10-21 Marek Polacek <polacek@redhat.com>
721
722 PR c/68024
723 * c-decl.c (start_function): Warn about vararg functions without
724 a prototype.
725
9f47c7e5
IE		 7262015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
727
728 * c-typeck.c (build_conditional_expr): Use boolean vector
729 type for vector comparison.
730 (build_vec_cmp): New.
731 (build_binary_op): Use build_vec_cmp for comparison.
732
fa60eeb9
MP		 7332015-10-20 Marek Polacek <polacek@redhat.com>
734
735 * c-parser.c (is_cilkplus_vector_p): Don't define here.
736
2c7020eb
MP		 7372015-10-20 Marek Polacek <polacek@redhat.com>
738
739 PR c/67964
740 * c-parser.c (c_parser_attributes): Break out of the loop if the
741 token after an attribute isn't a comma.
742
d9a6bd32
JJ		 7432015-10-13 Jakub Jelinek <jakub@redhat.com>
744 Aldy Hernandez <aldyh@redhat.com>
745
746 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
747 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
748 (c_parser_omp_variable_list): Handle structure elements for
749 map, to and from clauses. Handle array sections in reduction
750 clause. Formatting fixes.
751 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
752 if clause modifiers.
753 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
754 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
755 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
756 c_parser_omp_clause_is_device_ptr): New functions.
757 (c_parser_omp_clause_ordered): Parse optional parameter.
758 (c_parser_omp_clause_reduction): Handle array reductions.
759 (c_parser_omp_clause_schedule): Parse optional simd modifier.
760 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
761 functions.
762 (c_parser_omp_clause_linear): Parse linear clause modifiers.
763 (c_parser_omp_clause_depend_sink): New function.
764 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
765 (c_parser_omp_clause_map): Parse release/delete map kinds and
766 optional always modifier.
767 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
768 and c_finish_omp_clauses callers.
769 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
770 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
771 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
772 (OMP_CRITICAL_CLAUSE_MASK): Define.
773 (c_parser_omp_critical): Parse critical clauses.
774 (c_parser_omp_for_loop): Handle doacross loops, adjust
775 c_finish_omp_for and c_finish_omp_clauses callers.
776 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
777 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
778 (OMP_FOR_CLAUSE_MASK): Add linear clause.
779 (c_parser_omp_for): Disallow ordered clause when combined with
780 distribute. Disallow linear clause when combined with distribute
781 and not combined with simd.
782 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
783 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
784 parse clauses and if depend clause is found, don't parse a body.
785 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
786 Allow target parallel without for after it.
787 (OMP_TASK_CLAUSE_MASK): Add priority clause.
788 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
789 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
790 invalid kinds.
791 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
792 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
793 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
794 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
795 functions.
796 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
797 defaultmap and is_device_ptr clauses.
798 (c_parser_omp_target): Parse target parallel and target simd. Set
799 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
800 and target exit data. Diagnose invalid map kinds.
801 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
802 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
803 construct.
804 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
805 &omp_priv.
806 (OMP_TASKLOOP_CLAUSE_MASK): Define.
807 (c_parser_omp_taskloop): New function.
808 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
809 handle PRAGMA_OMP_TASKLOOP.
810 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
811 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
812 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
813 Add IS_OMP argument, handle structure element bases, diagnose
814 bitfields, pass IS_OMP recursively, diagnose known zero length
815 array sections in depend clauses, handle array sections in reduction
816 clause, diagnose negative length even for pointers.
817 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
818 types, pass IS_OMP down to handle_omp_array_sections_1, handle
819 array sections in reduction clause, set
820 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
821 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
822 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
823 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
824
21ba0cea
MP		 8252015-10-06 Marek Polacek <polacek@redhat.com>
826
827 * c-parser.c (c_parser_statement_after_labels): Use
828 protected_set_expr_location.
829 (c_parser_omp_clause_num_gangs): Likewise.
830 (c_parser_omp_clause_num_threads): Likewise.
831 (c_parser_omp_clause_num_workers): Likewise.
832 (c_parser_omp_clause_vector_length): Likewise.
833 (c_parser_omp_clause_num_teams): Likewise.
834 (c_parser_omp_clause_thread_limit): Likewise.
835 * c-typeck.c (build_c_cast): Likewise.
836 (c_cast_expr): Likewise.
837
624d31fe
RS		 8382015-10-05 Richard Sandiford <richard.sandiford@arm.com>
839
840 * c-typeck.c (c_tree_equal): Use real_equal instead of
841 REAL_VALUES_EQUAL.
842
b8fd7909
JM		 8432015-10-04 Jason Merrill <jason@redhat.com>
844
845 * c-parser.c (c_lex_one_token): Handle @synchronized.
846 * c-decl.c (match_builtin_function_types): A declaration of a built-in
847 can change whether the function is transaction_safe.
848
1c7485af
MP		 8492015-10-02 Marek Polacek <polacek@redhat.com>
850
851 PR c/67730
852 * c-typeck.c (convert_for_assignment): Use the expansion point
853 location throughout.
854
3e3b8d63
MP		 8552015-10-02 Marek Polacek <polacek@redhat.com>
856
857 PR c/64249
858 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
859 and pass it down to c_parser_if_statement.
860 (c_parser_else_body): Add CHAIN parameter and pass it down to
861 c_parser_statement_after_labels.
862 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
863 duplicated if-else-if conditions.
864
aabef2de
MP		 8652015-10-01 Marek Polacek <polacek@redhat.com>
866
867 * c-typeck.c (convert_for_assignment): Improve commentary.
868
de8ddd5f
MP		 8692015-09-30 Marek Polacek <polacek@redhat.com>
870
871 PR c/67730
872 * c-typeck.c (c_finish_return): Use the expansion point location for
873 certain "return with value" warnings.
874
c4914de6
MLI		 8752015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
876
877 * c-parser.c (pragma_lex): Add loc argument.
878
0e36f5c7
MP		 8792015-09-15 Marek Polacek <polacek@redhat.com>
880
881 PR c/67580
882 * c-decl.c (tag_exists_p): New function.
883 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
884 struct/union/enum keywords are missing.
885 * c-tree.h (tag_exists_p): Declare.
886
2f3bb934
MP		 8872015-09-15 Marek Polacek <polacek@redhat.com>
888
889 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
890 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
891 Return NULL_TREE instead of 0.
892 (lookup_name): Return NULL_TREE instead of 0.
893 (lookup_name_in_scope): Likewise.
894 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
895 (parser_xref_tag): Use false instead of 0.
896 (start_struct): Use true instead of 1.
897 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
898
aa256c4a
MP		 8992015-09-14 Marek Polacek <polacek@redhat.com>
900
901 * c-typeck.c (set_nonincremental_init_from_string): Use
902 HOST_WIDE_INT_M1U when shifting a negative value.
903
dbb68221
MW		 9042015-09-09 Mark Wielaard <mjw@redhat.com>
905
906 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
907 parm against NULL.
908
a8a098ac
JJ		 9092015-09-10 Jakub Jelinek <jakub@redhat.com>
910
911 PR c/67502
912 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
913 into OMP_FOR_PRE_BODY rather than before the loop.
914
f4b189d5
JJ		 9152015-09-09 Jakub Jelinek <jakub@redhat.com>
916
0bb99c11
JJ		 917 PR c/67501
918 * c-parser.c (c_parser_oacc_all_clauses,
919 c_parser_omp_all_clauses): Remove invalid clause from
920 list of clauses even if parser->error is set.
921
fce5e5e3
JJ		 922 PR c/67500
923 * c-parser.c (c_parser_omp_clause_aligned,
924 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
925 test for errors.
926 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
927 error_mark_node.
928
f4b189d5
JJ		 929 PR c/67495
930 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
931 instead of c_parser_unary_expression. If the result is !lvalue_p,
932 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
933
b2aaf235
MP		 9342015-09-04 Marek Polacek <polacek@redhat.com>
935
936 PR sanitizer/67279
937 * c-typeck.c (build_binary_op): Don't instrument static initializers.
938
1807ffc1
MS		 9392015-09-03 Martin Sebor <msebor@redhat.com>
940
941 PR c/66516
8b652e65
JJ		 942 * c-typeck.c (convert_arguments, parser_build_unary_op,
943 build_conditional_expr, c_cast_expr, convert_for_assignment,
944 build_binary_op, _objc_common_truthvalue_conversion): Call
1807ffc1
MS		 945 reject_gcc_builtin.
946 (c_decl_implicit): Define.
947
d04ff417
MP		 9482015-09-02 Marek Polacek <polacek@redhat.com>
949
950 PR c/67432
951 * c-parser.c (c_parser_enum_specifier): Give a better error for
952 an empty enum.
953
a79683d5
TS		 9542015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
955
956 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
957
191a6b94
MP		 9582015-08-12 Marek Polacek <polacek@redhat.com>
959
960 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
961 LOC to it.
962
420a9d9b
MP		 9632015-08-03 Marek Polacek <polacek@redhat.com>
964
965 PR c/67088
966 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
967 Use it.
968 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
969
992118a1
PP		 9702015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
971
972 * c-parser.c (c_parser_if_body): Take token_indent_info
973 argument. Call warn_for_misleading_indentation even when the
974 body is a semicolon. Extract token_indent_infos corresponding
975 to the guard, body and next tokens. Adjust call to
976 warn_for_misleading_indentation accordingly.
977 (c_parser_else_body): Likewise.
978 (c_parser_if_statement): Likewise.
979 (c_parser_while_statement): Likewise.
980 (c_parser_for_statement): Likewise.
981
46308474
LFSM		 9822015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
983 Manuel López-Ibáñez <manu@gcc.gnu.org>
984
985 * c-decl.c (get_parm_info): Remove static var. Update warning
986 message.
987
05b28fd6
MP		 9882015-07-27 Marek Polacek <polacek@redhat.com>
989
990 PR c++/66555
991 PR c/54979
992 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
993
451b5e48
MP		 9942015-07-20 Marek Polacek <polacek@redhat.com>
995
996 PR c++/55095
997 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
998 (build_binary_op): Warn about left shift overflows.
999
1916bcb5
AM		 10002015-07-09 Andrew MacLeod <amacleod@redhat.com>
1001
1002 * c-array-notation.c: Adjust includes for flags.h changes.
1003 * c-objc-common.c: Likewise.
1004
c7131fb2
AM		 10052015-07-07 Andrew MacLeod <amacleod@redhat.com>
1006
1007 * c-array-notation.c: Adjust includes.
1008 * c-aux-info.c: Likewise.
1009 * c-convert.c: Likewise.
1010 * c-decl.c: Likewise.
1011 * c-errors.c: Likewise.
1012 * c-lang.c: Likewise.
1013 * c-objc-common.c: Likewise.
1014 * c-parser.c: Likewise.
1015 * c-typeck.c: Likewise.
1016
da2e71c9
MLI		 10172015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1018
1019 PR fortran/66605
1020 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1021
b155cfd9
MP		 10222015-06-29 Marek Polacek <polacek@redhat.com>
1023
1024 PR c/66322
1025 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1026 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1027 about -Wswitch-bool here.
1028 (do_case): Update c_add_case_label call.
1029 (c_finish_case): Update c_do_switch_warnings call.
1030
31521951
MP		 10312015-06-27 Marek Polacek <polacek@redhat.com>
1032
1033 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1034
22d03525
MP		 10352015-06-26 Marek Polacek <polacek@redhat.com>
1036
1037 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1038 INDIRECT_REF_P.
1039 * c-typeck.c (array_to_pointer_conversion): Likewise.
1040 (build_unary_op): Likewise.
1041 (c_finish_return): Likewise.
1042
f0889939
AM		 10432015-06-25 Andrew MacLeod <amacleod@redhat.com>
1044
1045 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1046 * c-parser.c: Likewise.
1047
8d67ee55
RS		 10482015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1049
1050 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1051 instead of pointer_hash.
1052 (detect_field_duplicates): Likewise.
1053
0ae9bd27
MP		 10542015-06-25 Marek Polacek <polacek@redhat.com>
1055
1056 * c-array-notation.c: Use VAR_P throughout.
1057 * c-decl.c: Likewise.
1058 * c-objc-common.c: Likewise.
1059 * c-parser.c: Likewise.
1060 * c-typeck.c: Likewise.
1061
62f9079a
MP		 10622015-06-25 Marek Polacek <polacek@redhat.com>
1063
1064 * c-decl.c: Use is_global_var throughout.
1065 * c-parser.c: Likewise.
1066 * c-typeck.c: Likewise.
1067
abb226c9
AM		 10682015-06-17 Andrew MacLeod <amacleod@redhat.com>
1069
1070 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1071 * c-aux-info.c: Likewise.
1072 * c-convert.c: Likewise.
1073 * c-decl.c: Likewise.
1074 * c-errors.c: Likewise.
1075 * c-lang.c: Likewise.
1076 * c-objc-common.c: Likewise.
1077 * c-parser.c: Likewise.
1078 * c-typeck.c: Likewise.
1079
8cbababc
JH		 10802015-06-11 Jan Hubicka <hubicka@ucw.cz>
1081
1082 PR middle-end/66325
1083 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1084 variants.
1085
a0349665
PMR		 10862015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1087
1088 * c-decl.c (pop_scope): Register the main translation unit
1089 through the new debug hook.
1090
13fdf2e2
AM		 10912015-06-08 Andrew MacLeod <amacleod@redhat.com>
1092
1093 * c-array-notation.c : Adjust include files.
1094 * c-aux-info.c : Likewise.
1095 * c-convert.c : Likewise.
1096 * c-decl.c : Likewise.
1097 * c-errors.c : Likewise.
1098 * c-lang.c : Likewise.
1099 * c-lang.h : Likewise.
1100 * c-objc-common.c : Likewise.
1101 * c-parser.c : Likewise.
1102 * c-typeck.c : Likewise.
1103
d7438551
AH		 11042015-06-05 Aldy Hernandez <aldyh@redhat.com>
1105
1106 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1107 immediately clobber it.
1108 (c_write_global_declarations_1): Remove call to
1109 check_global_declaration_1.
1110 (c_write_global_declarations_2): Remove.
1111 (c_write_final_cleanups): Rename from c_write_global_declarations.
1112 Remove call to finalize_compilation_unit.
1113 Remove calls to debugging hooks.
1114 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1115 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1116 * c-tree.h: Remove c_write_global_declarations.
1117
ecb9f223
AM		 11182015-06-04 Andrew MacLeod <amacleod@redhat.com>
1119
1120 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1121 * c-aux-info.c: Likewise.
1122 * c-convert.c: Likewise.
1123 * c-decl.c: Likewise.
1124 * c-errors.c: Likewise.
1125 * c-lang.c: Likewise.
1126 * c-objc-common.c: Likewise.
1127 * c-parser.c: Likewise.
1128 * c-typeck.c: Likewise.
1129
9482b620
MP		 11302015-06-04 Marek Polacek <polacek@redhat.com>
1131
1132 PR c/66341
1133 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1134 it is a lvalue.
1135
bc51ace3
PK		 11362015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1137
1138 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1139 Warn for empty struct.
1140 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1141
ea5b45b6
AT		 11422015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1143
1144 * c-decl.c (start_function): Call plugin before parsing.
1145 (finish_function): Call plugin after parsing.
1146
c2d47482
PK		 11472015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1148
1149 PR c/49551
1150 * c-decl.c (merge_decls): Merge DECL_COMMON.
1151
a95492ab
JW		 11522015-05-22 Jim Wilson <jim.wilson@linaro.org>
1153
1154 * Make-lang.in (check_gcc_pallelize): Define.
1155
fd5c817a
MP		 11562015-05-22 Marek Polacek <polacek@redhat.com>
1157
1158 PR c/47043
1159 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1160 attributes.
1161
c7b70a3c
MP		 11622015-05-21 Marek Polacek <polacek@redhat.com>
1163
1164 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1165 DECL_BUILT_IN.
1166
21b634ae
MP		 11672015-05-20 Marek Polacek <polacek@redhat.com>
1168
1169 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1170 * c-typeck.c: Likewise.
1171
296a8c2f
MP		 11722015-05-19 Marek Polacek <polacek@redhat.com>
1173
1174 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1175
41b37d5e
JJ		 11762015-05-19 Jakub Jelinek <jakub@redhat.com>
1177
1178 PR middle-end/66199
1179 * c-parser.c (c_parser_omp_for_loop): Don't add
1180 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1181 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1182 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1183 constructs.
1184
fab27f52
MM		 11852015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1186
1187 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
296a8c2f 1188 swaps.
fab27f52 1189
40de31cf
MLI		 11902015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1191
1192 PR fortran/44054
1193 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1194 accessor function.
1195
3aa3c9fc
MP		 11962015-05-14 Marek Polacek <polacek@redhat.com>
1197
1198 PR c/66066
1199 PR c/66127
1200 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1201 rather than with 0.
1202
c3388e62
DM		 12032015-05-12 David Malcolm <dmalcolm@redhat.com>
1204
1205 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1206 to add a call to warn_for_misleading_indentation.
1207 (c_parser_else_body): Likewise, adding param "else_loc".
1208 (c_parser_if_statement): Check for misleading indentation.
1209 (c_parser_while_statement): Likewise.
1210 (c_parser_for_statement): Likewise.
1211
755e528f
MP		 12122015-05-08 Marek Polacek <polacek@redhat.com>
1213
1214 PR c/64918
1215 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1216 (output_init_element): Likewise.
1217
0173bd2a
MP		 12182015-05-07 Marek Polacek <polacek@redhat.com>
1219
1220 PR c/65179
1221 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1222 value.
1223
9babc352
MP		 12242015-04-30 Marek Polacek <polacek@redhat.com>
1225
1226 * c-typeck.c (set_init_label): Call error_at instead of error and
1227 pass LOC to it.
1228
ac9f18db
MP		 1229 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1230 the type of a decl.
1231
ec3fba51
MP		 1232 * c-typeck.c (c_build_va_arg): Clarify the error message.
1233
b811915d
TS		 12342015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1235
1236 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1237 OMP_STANDALONE_CLAUSES.
1238
f3075008
MP		 12392015-04-28 Marek Polacek <polacek@redhat.com>
1240
1241 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1242
4e81b788
MP		 12432015-04-28 Marek Polacek <polacek@redhat.com>
1244
1245 PR c/65901
1246 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1247
6c1db78e
MP		 12482015-04-25 Marek Polacek <polacek@redhat.com>
1249
1250 PR c/52085
1251 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1252 attribute.
1253
5c4abbb8
MP		 12542015-04-23 Marek Polacek <polacek@redhat.com>
1255
1256 PR c/65345
1257 * c-decl.c (set_labels_context_r): New function.
1258 (store_parm_decls): Call it via walk_tree_without_duplicates.
1259 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1260 instead of create_tmp_var. Build TARGET_EXPR instead of
1261 COMPOUND_EXPR.
1262 (build_atomic_assign): Use create_tmp_var_raw instead of
1263 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1264
06aca1d5
IV		 12652015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1266
1267 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1268 (c_parser_omp_target_update): Add missed %> to error_at ().
1269
8fba1830
BRF		 12702015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1271
1272 PR target/55143
1273 * c-decl.c (c_default_pointer_mode): Remove definition.
1274 * c-tree.h (c_default_pointer_mode): Remove declaration.
1275
62021f64
TB		 12762015-03-27 Tobias Burnus <burnus@net-b.de>
1277
1278 PR c/65586
1279 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1280 error out.
1281 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1282 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1283 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1284
9b65e171
JJ		 12852015-03-19 Jakub Jelinek <jakub@redhat.com>
1286
1287 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1288 attribute for DECL_EXTERNAL VAR_DECLs.
1289
17958621
JJ		 12902015-03-11 Jakub Jelinek <jakub@redhat.com>
1291
1292 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1293 argument.
1294
7ccb1a11
JJ		 12952015-03-10 Jakub Jelinek <jakub@redhat.com>
1296
1297 PR c/65120
1298 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1299 before preparing arguments to warn_logical_not_parentheses.
1300
01177669
JJ		 13012015-03-09 Jakub Jelinek <jakub@redhat.com>
1302
1303 PR c/65120
1304 * c-typeck.c (parser_build_binary_op): Don't warn for
1305 !!x == y or !b == y where b is _Bool.
1306
802ac282
MP		 13072015-03-09 Marek Polacek <polacek@redhat.com>
1308
1309 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1310 * c-decl.c (grokdeclarator): Likewise.
1311 * c-typeck.c (build_binary_op): Likewise.
1312
e5165b60
MP		 13132015-02-27 Marek Polacek <polacek@redhat.com>
1314
1315 PR c/65228
1316 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1317
065d214c
MP		 13182015-02-14 Marek Polacek <polacek@redhat.com>
1319
1320 PR c/64768
1321 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1322 declared through a typedef name.
1323
e5d9235b
MP		 13242015-02-13 Marek Polacek <polacek@redhat.com>
1325
1326 PR c/65050
1327 * c-decl.c (grokdeclarator): Print also the type when giving
1328 the error message about array's incomplete element type.
1329
fa01ffcc
JJ		 13302015-02-11 Jakub Jelinek <jakub@redhat.com>
1331
1332 PR c/64824
1333 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1334 check in the POP macro.
1335
c3e38a03
MP		 13362015-02-09 Marek Polacek <polacek@redhat.com>
1337
1338 PR c/64856
1339 * c-typeck.c (process_init_element): Don't always wrap
1340 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1341 initializing a range of elements.
1342
4886ec8e
JJ		 13432015-02-04 Jakub Jelinek <jakub@redhat.com>
1344
1345 PR c/64824
1346 PR c/64868
1347 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1348
c3e38a03 13492015-02-02 Bruno Loff <bruno.loff@gmail.com>
a4bb6959
BL		 1350
1351 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1352 processing enum declaration.
1353
7b33f0c8
MP		 13542015-01-29 Marek Polacek <polacek@redhat.com>
1355
1356 PR c/64709
1357 * c-typeck.c (pop_init_level): If constructor_elements has
1358 exactly one element with integer_zerop value, set constructor_zeroinit
1359 to 1. Remove braces around warning_init call.
1360
dea63e49
JJ		 13612015-01-27 Jakub Jelinek <jakub@redhat.com>
1362
1363 PR c/64766
1364 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1365 of FUNCTION_DECLs with error_mark_node.
1366
d38f7dce
JJ		 13672015-01-26 Jakub Jelinek <jakub@redhat.com>
1368
1369 PR c/64778
1370 * c-typeck.c (convert_arguments): Return -1 if there are
1371 error_args, even if we've diagnosed too many arguments.
1372
cbf5d0e7
RB		 13732015-01-21 Richard Biener <rguenther@suse.de>
1374
1375 PR middle-end/64313
1376 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1377 for builtins the user declared correctly.
1378
41dbbb37
TS		 13792015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1380 Bernd Schmidt <bernds@codesourcery.com>
1381 Cesar Philippidis <cesar@codesourcery.com>
1382 James Norris <jnorris@codesourcery.com>
1383 Jakub Jelinek <jakub@redhat.com>
1384 Ilmir Usmanov <i.usmanov@samsung.com>
1385
1386 * c-parser.c: Include "gomp-constants.h".
1387 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1388 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1389 Use OMP_CLAUSE_SET_MAP_KIND.
1390 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1391 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1392 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1393 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1394 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1395 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1396 "copyout", "create", "delete", "deviceptr", "gang", "host",
1397 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1398 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1399 "present_or_create", "pcreate", "seq", "self", "vector",
1400 "vector_length", "wait", "worker".
1401 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1402 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1403 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1404 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1405 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1406 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1407 (c_parser_oacc_data_clause_deviceptr)
1408 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1409 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1410 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1411 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1412 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1413 (c_parser_oacc_parallel, c_parser_oacc_update)
1414 (c_parser_oacc_wait): New functions.
1415 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1416 (c_finish_oacc_data): New prototypes.
1417 * c-typeck.c: Include "gomp-constants.h".
1418 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1419 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1420 OMP_CLAUSE_SET_MAP_KIND.
1421 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1422 (c_finish_oacc_data): New functions.
1423 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1424 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1425 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1426 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1427 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1428 GOMP_MAP_FORCE_DEVICEPTR.
1429
adfac8df
JJ		 14302015-01-09 Michael Collison <michael.collison@linaro.org>
1431
1432 * c-array-notation.c: Include hash-set.h, machmode.h,
1433 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1434 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1435 * c-aux-info.c: Ditto.
1436 * c-convert.c: Ditto.
1437 * c-decl.c: Ditto.
1438 * c-errors.c: Ditto.
1439 * c-lang.c: Dittoxs.
1440 * c-objc-common.c: Ditto.
1441 * c-parser.c: Ditto.
1442 * c-typeck.c: Include hash-set.h, machmode.h,
1443 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1444 fold-const.h, wide-int.h, inchash.h, real.h and
1445 fixed-value.h due to flattening of tree.h.
1446
2cc901dc
MP		 14472015-01-07 Marek Polacek <polacek@redhat.com>
1448
1449 PR c/64417
1450 * c-typeck.c (process_init_element): Disallow initialization of
1451 a flexible array member with a string constant if the structure
1452 is in an array.
1453
5624e564
JJ		 14542015-01-05 Jakub Jelinek <jakub@redhat.com>
1455
e5341100
JJ		 1456 PR sanitizer/64344
1457 * c-typeck.c (convert_for_assignment, c_finish_return): For
1458 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1459 types also set in_late_binary_op around convert call.
1460 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1461 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1462 result on expr as last argument to ubsan_instrument_float_cast,
1463 if in_late_binary_op, don't use c_save_expr but save_expr.
1464
5624e564
JJ		 1465 Update copyright years.
1466
5bd012f8
MP		 14672015-01-05 Marek Polacek <polacek@redhat.com>
1468
1469 PR c/64423
1470 * c-typeck.c (build_array_ref): Pass loc down to
1471 warn_array_subscript_with_type_char.
1472
768952be
MU		 14732014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1474
1475 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1476 (common-pointer-type): For pointers to arrays take qualifiers from
1477 element type.
1478 (build_conditional_expr): Add warnings for lost qualifiers.
1479 (comp-target-types): Allow pointers to arrays with different qualifiers.
1480 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1481 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1482 to PEDWARN_FOR_QUALIFIERS.
1483
8f94a8c4
JJ		 14842014-12-17 Jakub Jelinek <jakub@redhat.com>
1485
1486 PR sanitizer/64289
1487 * c-convert.c: Include ubsan.h.
1488 (convert): For real -> integral casts and
1489 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1490 instead instrument the float cast directly.
1491
b731b390
JJ		 14922014-11-29 Jakub Jelinek <jakub@redhat.com>
1493
1494 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1495 c_finish_stmt_expr): Remove NULL last argument from
1496 create_tmp_var_raw and create_tmp_var calls.
1497 * c-array-notation.c (fix_builtin_array_notation_fn,
1498 build_array_notation_expr, fix_conditional_array_notations_1,
1499 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1500
541e35a6
MP		 15012014-11-28 Marek Polacek <polacek@redhat.com>
1502
1503 PR c/63862
1504 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1505 convert the right operand to integer type.
1506
b286be94
MP		 15072014-11-25 Marek Polacek <polacek@redhat.com>
1508
1509 PR c/63877
1510 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1511 for inline functions.
1512
aa7da51a
JJ		 15132014-11-21 Jakub Jelinek <jakub@redhat.com>
1514
1515 PR target/63764
1516 * c-typeck.c (build_array_ref): Adjust
1517 convert_vector_to_pointer_for_subscript caller. If it returns true,
1518 call non_lvalue_loc on the result.
1519
d876207f
RB		 15202014-11-11 Richard Biener <rguenther@suse.de>
1521
1522 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1523 to true.
1524
e5e44252
AK		 15252014-11-10 Andi Kleen <ak@linux.intel.com>
1526
1527 PR c/60804
1528 * c-parser.c (c_parser_statement_after_labels): Call
1529 check_no_cilk.
1530 (c_parser_if_statement): Dito.
1531 (c_parser_switch_statement): Dito.
1532 (c_parser_while_statement): Dito.
1533 (c_parser_do_statement): Dito.
1534 (c_parser_for_statement): Dito.
1535 * c-typeck.c (c_finish_loop): Dito.
1536
13c21655
PC		 15372014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1538
1539 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1540 OPT_Wshift_count_overflow in the warnings.
1541
2d51fcef
MP		 15422014-10-30 Marek Polacek <polacek@redhat.com>
1543
1544 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1545 print the stripped version as well, if they're not the same.
1546
ef4bddc2
RS		 15472014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1548
1549 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1550 machine_mode.
1551
c582198b
AM		 15522014-10-28 Andrew MacLeod <amacleod@redhat.com>
1553
1554 * c-decl.c: Adjust include files.
1555 * c-parser.c: Ditto.
1556
ddc8de03
PM		 15572014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1558 Tom Tromey <tromey@redhat.com>
1559
1560 * c-tree.h (enum c_oracle_request): New.
1561 (c_binding_oracle_function): New typedef.
1562 (c_binding_oracle, c_pushtag, c_bind): Declare.
1563 * c-decl.c (c_binding_oracle): New global.
1564 (I_SYMBOL_CHECKED): New macro.
1565 (i_symbol_binding): New function.
1566 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1567 (I_TAG_CHECKED): New macro.
1568 (i_tag_binding): New function.
1569 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1570 (I_LABEL_CHECKED): New macro.
1571 (i_label_binding): New function.
1572 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1573 (c_print_identifier): Save and restore c_binding_oracle.
1574 (c_pushtag, c_bind): New functions.
1575
60393bbc
AM		 15762014-10-27 Andrew MacLeod <amacleod@redhat.com>
1577
1578 * c-typeck.c: Adjust include files.
1579
d723bb7c
MLI		 15802014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1581
1582 PR c++/53061
1583 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1584 initialization here...
1585 (c_initialize_diagnostics): ... but here. Set defaults after
1586 building pretty-printer.
1587
1bc5a451
MP		 15882014-10-23 Marek Polacek <polacek@redhat.com>
1589
1590 PR c/63626
1591 * c-decl.c (pop_scope): Don't print warning in external_scope.
1592
4435bb92
MP		 15932014-10-19 Marek Polacek <polacek@redhat.com>
1594
1595 PR c/63567
1596 * c-typeck.c (output_init_element): Allow initializing objects with
1597 static storage duration with compound literals even in C99 and add
1598 pedwarn for it.
1599
7278465e
MP		 16002014-10-17 Marek Polacek <polacek@redhat.com>
1601
1602 PR c/63567
1603 * c-typeck.c (digest_init): Allow initializing objects with static
1604 storage duration with compound literals even in C99 and add pedwarn
1605 for it.
1606
d9b7be2e
MP		 16072014-10-17 Marek Polacek <polacek@redhat.com>
1608
1609 PR c/63543
1610 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1611 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1612 error multiple times. Print the type.
1613
f406ae1f
MP		 16142014-10-17 Marek Polacek <polacek@redhat.com>
1615
1616 PR c/63549
1617 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1618 type.
1619
92574c7c
MP		 16202014-10-17 Marek Polacek <polacek@redhat.com>
1621
1622 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1623 (start_function): Use OPT_Wimplicit_int instead of 0.
1624 (store_parm_decls_oldstyle): Likewise.
1625
1bc4a978
MT		 16262014-10-17 Alan Modra <amodra@gmail.com>
1627
1628 PR middle-end/61848
1629 * c-decl.c (merge_decls): Don't merge section name or tls model
1630 to newdecl symtab node, instead merge to olddecl. Override
1631 existing olddecl section name. Set tls_model for all thread-local
1632 vars, not just OMP thread-private ones. Remove incorrect comment.
1633
83685514
AM		 16342014-10-16 Andrew MacLeod <amacleod@redhat.com>
1635
1636 * c-decl.c: Adjust include files.
1637
78a7c317
DD		 16382014-10-14 DJ Delorie <dj@redhat.com>
1639
1640 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1641 (c_token_starts_typename): Check all __intN, not just __int128.
1642 (c_token_starts_declspecs): Likewise.
1643 (c_parser_declspecs): Likewise.
1644 (c_parser_attribute_any_word): Likewise.
1645 (c_parser_objc_selector): Likewise.
1646 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1647 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1648 is specified.
1649 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1650 __int128.
1651 (finish_declspecs): Likewise.
1652
74d98c1e
AB		 16532014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1654
1655 * c-parser.c (c_parser_all_labels): New function to replace
1656 the duplicate code.
1657 (c_parser_statement): Call the new function.
1658
84937de2
MP		 16592014-10-09 Marek Polacek <polacek@redhat.com>
1660
1661 PR c/63480
1662 * c-typeck.c (pop_init_level): Don't warn about initializing
1663 with { }.
1664
0382aaa0
MP		 16652014-10-07 Marek Polacek <polacek@redhat.com>
1666
1667 PR c/59717
1668 * c-decl.c (header_for_builtin_fn): New function.
1669 (implicitly_declare): Suggest which header to include.
1670
7a0ca710
MP		 16712014-10-07 Marek Polacek <polacek@redhat.com>
1672
1673 * c-convert.c (convert): Use error_operand_p.
1674 * c-typeck.c (require_complete_type): Likewise.
1675 (really_atomic_lvalue): Likewise.
1676 (digest_init): Likewise.
1677 (handle_omp_array_sections_1): Likewise.
1678
6bc8a126
MP		 16792014-10-03 Marek Polacek <polacek@redhat.com>
1680
1681 PR c/63453
1682 * c-decl.c (pop_scope): Don't warn about "inline function declared
1683 but never defined" for functions marked with gnu_inline attribute.
1684
d90c0a59
JJ		 16852014-09-25 Jakub Jelinek <jakub@redhat.com>
1686
1687 PR c++/63249
1688 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1689 on low_bound and length.
1690
083e891e
MP		 16912014-09-24 Marek Polacek <polacek@redhat.com>
1692
1693 PR c/61405
1694 PR c/53874
1695 * c-parser.c: Don't define CPP_KEYWORD.
1696 (c_parser_switch_statement): Pass original type to c_finish_case.
1697 * c-tree.h (c_finish_case): Update declaration.
1698 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1699 conditionally to c_do_switch_warnings.
1700
8d95fe25
MP		 17012014-09-03 Marek Polacek <polacek@redhat.com>
1702
1703 PR c/62024
1704 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1705 conversions.
1706
9a771876
JJ		 17072014-09-02 Jakub Jelinek <jakub@redhat.com>
1708 Balaji V. Iyer <balaji.v.iyer@intel.com>
1709 Igor Zamyatin <igor.zamyatin@intel.com>
1710
1711 * c-parser.c (c_parser_cilk_for): New function.
1712 (c_parser_cilk_grainsize): Likewise.
1713 (c_get_temp_regvar): Likewise.
1714 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1715 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1716 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
1717 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
1718 case.
1719
b7679d96
CG		 17202014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
1721
1722 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
1723 with using HOST_WIDE_INT without truncation to 'int'
1724
59ea0364
MP		 17252014-08-22 Marek Polacek <polacek@redhat.com>
1726
1727 PR c++/62199
1728 * c-typeck.c (parser_build_binary_op): Adjust call to
1729 warn_logical_not_parentheses.
1730
671a475e
IZ		 17312014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1732
1733 PR other/62008
1734 * c-parser.c (c_parser_array_notation): Check for correct
1735 type of an array added.
1736
04159acf
MP		 17372014-08-19 Marek Polacek <polacek@redhat.com>
1738
1739 PR c++/62153
1740 * c-typeck.c (build_binary_op): If either operand of a comparison
1741 is a boolean expression, call maybe_warn_bool_compare.
1742
c77935ee
PP		 17432014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
1744
1745 PR c/45584
1746 * c-typeck.c (build_c_cast): Do a conversion even when the
1747 TYPE_MAIN_VARIANTs are the same.
1748
35aff4fb
MP		 17492014-08-19 Marek Polacek <polacek@redhat.com>
1750
1751 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
1752 pedwarn_c99 instead of pedwarn.
1753 (grokfield): Likewise.
1754 (warn_defaults_to): New function.
1755 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
1756 Unconditionally call pedwarn_c99 instead of pedwarn.
1757 (start_function): Call warn_defaults_to instead of pedwarn_c99.
1758 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
1759 check flag_isoc11 before.
1760 * c-errors.c (pedwarn_c99): Change the return type to bool.
1761 Handle -Wc99-c11-compat.
1762 * c-parser.c (disable_extension_diagnostics): Handle
1763 warn_c99_c11_compat.
1764 (restore_extension_diagnostics): Likewise.
1765 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
1766 instead of pedwarn, don't check flag_isoc11 before.
1767 (c_parser_declspecs): Likewise.
1768 (c_parser_alignas_specifier): Likewise.
1769 (c_parser_alignof_expression): Likewise.
1770 (c_parser_generic_selection): Likewise.
1771 * c-tree.h (pedwarn_c99): Update declaration.
1772 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
1773 of pedwarn_c99.
1774
177cce46
MP		 17752014-08-19 Marek Polacek <polacek@redhat.com>
1776
1777 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
1778 to pedwarn_c90.
1779 * c-errors.c: Include "opts.h".
1780 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
1781 * c-parser.c (disable_extension_diagnostics): Handle negative value
1782 of warn_c90_c99_compat, too.
1783 (restore_extension_diagnostics): Likewise.
1784 (c_parser_compound_statement_nostart): Pass
1785 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
1786
6dc99c33
MP		 17872014-08-12 Marek Polacek <polacek@redhat.com>
1788
1789 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
1790 Add pedwarn.
1791 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
1792 Likewise.
1793 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
1794
f3bede71
MP		 17952014-08-10 Marek Polacek <polacek@redhat.com>
1796
1797 PR c/51849
1798 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
1799 Call pedwarn_c90 instead of pedwarn.
1800 (check_bitfield_type_and_width): Likewise.
1801 (declspecs_add_qual): Likewise.
1802 (declspecs_add_type): Likewise.
1803 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
1804 Adjust to only call pedwarn_c90.
1805 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
1806 pedwarn_c90 instead of pedwarn.
1807 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
1808 * c-parser.c (disable_extension_diagnostics): Handle
1809 warn_c90_c99_compat.
1810 (restore_extension_diagnostics): Likewise.
1811 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
1812 pedwarn_c90 instead of pedwarn.
1813 (c_parser_initelt): Likewise.
1814 (c_parser_postfix_expression): Likewise.
1815 (c_parser_postfix_expression_after_paren_type): Likewise.
1816 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
1817 * c-tree.h: Fix formatting.
1818 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
1819 pedwarn_c90 instead of pedwarn.
1820
9f25a338
TS		 18212014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1822
1823 * c-typeck.c: Remove include of pointer-set.h.
1824
044331a8
MP		 18252014-08-07 Marek Polacek <polacek@redhat.com>
1826
1827 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
1828
b787e7a2
TS		 18292014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1830
1831 * c-typeck.c: Use hash_map instead of pointer_map.
1832
6e2830c3
TS		 18332014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1834
1835 * c-decl.c: Use hash_set instead of pointer_set.
1836
a7ee52fb
IZ		 18372014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1838
1839 PR middle-end/61455
1840 * c-array-notation.c (expand_array_notations): Handling
1841 of DECL_EXPR added.
1842
b4dfdc11
MG		 18432014-07-31 Marc Glisse <marc.glisse@inria.fr>
1844
1845 PR c++/60517
1846 * c-typeck.c (c_finish_return): Return 0 instead of the address of
1847 a local variable.
1848
976d5a22
TT		 18492014-07-30 Tom Tromey <tromey@redhat.com>
1850
1851 * c-typeck.c (struct constructor_stack) <designator_depth>: New
1852 field.
1853 (really_start_incremental_init, push_init_level): Initialize
1854 designator_depth.
1855 (pop_init_level): Set global designator_depth.
1856 (process_init_element): Check for designated_init attribute.
1857
30281de2
MP		 18582014-07-20 Marek Polacek <polacek@redhat.com>
1859
1860 PR c/61852
1861 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
1862 (implicitly_declare): Pass location to implicit_decl_warning.
1863
b108f48f
JJ		 18642014-07-14 Jakub Jelinek <jakub@redhat.com>
1865
1866 PR middle-end/61294
1867 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
1868 If non-NULL, call c_parser_check_literal_zero.
1869 (c_parser_check_literal_zero): New function.
1870 (c_parser_postfix_expression_after_primary): Adjust
1871 c_parser_expr_list caller, handle -Wmemset-transposed-args.
1872
773ec47f
MP		 18732014-07-06 Marek Polacek <polacek@redhat.com>
1874
1875 PR c/6940
1876 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
1877 * c-tree.h (C_ARRAY_PARAMETER): Define.
1878 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
1879 function parameter.
1880
22e1cf1c
JH		 18812014-07-02 Jan Hubicka <hubicka@ucw.cz>
1882 Chen Gang <gang.chen.5i5j@gmail.com>
1883
1884 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
1885 releasing symbol.
1886
52ec0ea3
MP		 18872014-07-01 Marek Polacek <polacek@redhat.com>
1888
1889 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
1890 instead of 0 to WARN_FOR_ASSIGNMENT.
1891
d5c3d343
MP		 18922014-07-01 Marek Polacek <polacek@redhat.com>
1893
1894 PR c/58286
1895 * c-typeck.c (convert_for_assignment): Pass
1896 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
1897
6a7253a4
MP		 18982014-06-30 Marek Polacek <polacek@redhat.com>
1899
1900 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
1901 has no_sanitize_undefined attribute.
1902
5e88a8f4
IZ		 19032014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1904
1905 PR middle-end/57541
1906 * c-array-notation.c (fix_builtin_array_notation_fn):
1907 Check for 0 arguments in builtin call. Check that bultin argument is
1908 correct.
1909 * c-parser.c (c_parser_array_notation): Check for incorrect initial
1910 index.
1911
9698b078
SH		 19122014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1913
1914 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
1915 qualifiers in __auto_type for atomic types.
1916 (c_parser_typeof_specifier): Discard all type qualifiers in
1917 __typeof__ for atomic types.
1918
6e07c515
MP		 19192014-06-25 Marek Polacek <polacek@redhat.com>
1920
1921 PR c/61162
1922 * c-parser.c (c_parser_statement_after_labels): Pass the location of
1923 the return expression to c_finish_return.
1924
da6f124d
JJ		 19252014-06-25 Jakub Jelinek <jakub@redhat.com>
1926
1927 * c-typeck.c (c_finish_omp_clauses): Make sure
1928 OMP_CLAUSE_LINEAR_STEP has correct type.
1929
c203e8a7
TS		 19302014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1931
1932 * c-decl.c: Adjust.
1933
56ad0e38
JJ		 19342014-06-24 Jakub Jelinek <jakub@redhat.com>
1935
1936 * c-parser.c (c_parser_omp_for_loop): For
1937 #pragma omp parallel for simd move lastprivate clause from parallel
1938 to for rather than simd.
1939
47c2554f
MP		 19402014-06-23 Marek Polacek <polacek@redhat.com>
1941
1942 * c-typeck.c (parser_build_binary_op): Don't call
1943 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
1944
56363ffd
JH		 19452014-06-15 Jan Hubicka <hubicka@ucw.cz>
1946
1947 * c-parser.c (c_parser_omp_threadprivate): Likewise.
1948 * c-decl.c (merge_decls): Likewise.
1949
d7ff7ae5
MP		 19502014-06-09 Marek Polacek <polacek@redhat.com>
1951
1952 PR c/36446
1953 * c-typeck.c (error_init): Call inform instead of error_at.
1954 (pedwarn_init): Call inform instead of pedwarn.
1955 (warning_init): Call inform instead of warning_at.
1956
24d047a3
JH		 19572014-06-07 Jan Hubicka <hubicka@ucw.cz>
1958
1959 * c-decl.c (merge_decls): Use set_decl_section_name.
1960 (duplicate_decls): Remove node if it exists.
1961
9bac5cbb
G		 19622014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
1963
1964 PR c/53119
1965 * c-typeck.c (push_init_level, process_init_element,
1966 pop_init_level): Correct check for zero initialization, move
1967 missing brace warning to respect zero initialization.
1968
8ffcdea8
MP		 19692014-06-05 Marek Polacek <polacek@redhat.com>
1970
1971 PR c/56724
1972 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
1973
742938c9
MP		 19742014-06-05 Marek Polacek <polacek@redhat.com>
1975
1976 PR c/49706
1977 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
1978 on the left hand side operand of a comparison.
1979
6447c55d
MP		 19802014-06-05 Marek Polacek <polacek@redhat.com>
1981
1982 PR c/48062
1983 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
1984 Print note only if the warning was printed.
1985
9dc7743c
IZ		 19862014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1987
1988 PR c/58942
1989 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
1990 with a pointer.
1991
fedfecef
MP		 19922014-06-03 Marek Polacek <polacek@redhat.com>
1993
1994 PR c/60439
1995 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
1996 c_start_case.
1997 * c-tree.h (c_start_case): Update.
1998 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
1999 switch condition has boolean value.
2000
9b2b7279
AM		 20012014-06-02 Andrew MacLeod <amacleod@redhat.com>
2002
2003 * c-decl.c: Include builtins.h.
2004 * c-parser.c: Likewise.
2005
5c1bc275
MP		 20062014-05-27 Marek Polacek <polacek@redhat.com>
2007
2008 PR c/56724
2009 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2010 error and warning calls to error_at and warning_at. Pass location of
2011 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2012 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2013 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2014
97563bc8
IZ		 20152014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2016
2017 PR c/61191
2018 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2019 function parameters.
2020
aede2c10
JH		 20212014-05-23 Jan Hubicka <hubicka@ucw.cz>
2022
2023 * c-decl.c (merge_decls): Preserve symtab node pointers.
2024 (duplicate_decls): Free new decl.
2025
edbba2ce
TS		 20262014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2027
f3316c6d
TS		 2028 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2029 initialization.
2030
edbba2ce
TS		 2031 * c-parser.c (c_parser_omp_target): Return bool values.
2032
68c81f24
TS		 20332014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2034
2035 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2036 num_teams_loc variable to num_thread_limit_loc.
2037
632f2871
RS		 20382014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2039
2040 * c-array-notation.c (expand_array_notations): Use void_node
2041 instead of void_zero_node.
2042
766090c2
TS		 20432014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2044
2045 * c-decl.c (finish_struct): Adjust.
2046 (finish_enum): Likewise.
2047 (bind): Adjust.
2048 (record_inline_static): Likewise.
2049 (push_scope): Likewise.
2050 (make_label): Likewise.
2051 (lookup_label_for_goto): Likewise.
2052 (finish_struct): Likewise.
2053 (finish_enum): Likewise.
2054 (store_parm_decls): Likewise.
2055 (c_push_function_context): Likewise.
2056 * c-lang.h: Remove usage of variable_size gty attribute.
2057 * c-parser.c (c_parse_init): Adjust.
2058 (c_parse_file): Likewise.
2059
2b107f6b
MP		 20602014-05-13 Marek Polacek <polacek@redhat.com>
2061
2062 PR c/61162
2063 * c-typeck.c (convert_for_assignment): Pass location to
2064 WARN_FOR_ASSIGNMENT instead of input_location.
2065
d033409e
MP		 20662014-05-10 Marek Polacek <polacek@redhat.com>
2067
2068 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2069 maybe_warn_string_init.
2070 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2071 maybe_warn_string_init.
2072 * c-tree.h (maybe_warn_string_init): Update declaration.
2073 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2074 Call pedwarn_init with loc instead of with input_location.
2075 (digest_init): Pass init_loc to maybe_warn_string_init.
2076 (pop_init_level): Call pedwarn_init with loc instead of with
2077 input_location.
2078 (set_init_index): Likewise.
2079 (process_init_element): Likewise.
2080
ea58ef42
MP		 20812014-05-09 Marek Polacek <polacek@redhat.com>
2082
2083 PR c/61096
2084 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2085 (c_parser_initelt): Pass location to set_init_label. Pass array index
2086 location to set_init_index.
2087 * c-tree.h (push_init_level): Update declaration.
2088 (pop_init_level): Likewise.
2089 (set_init_index): Likewise.
2090 (set_init_label): Likewise.
2091 * c-typeck.c (error_init): Add location parameter. Call error_at
2092 instead of error.
2093 (digest_init): Pass init_loc to error_init.
2094 (really_start_incremental_init):
2095 (push_init_level): Add location parameter. Pass loc to pop_init_level
2096 and error_init.
2097 (pop_init_level): Likewise.
2098 (set_designator): Add location parameter. Pass loc to pop_init_level,
2099 push_init_level, and error_init.
2100 (set_init_index): Add location parameter. Pass loc to error_init and
2101 set_designator.
2102 (set_init_label): Likewise.
2103 (output_init_element): Pass loc to error_init.
2104 (process_init_element): Pass loc to error_init, pop_init_level,
2105 pedwarn_init, and push_init_level.
2106
661a0813
MP		 21072014-05-09 Marek Polacek <polacek@redhat.com>
2108
2109 PR c/50459
2110 * c-parser.c (c_parser_attributes): Parse the arguments as an
2111 expression-list if the attribute takes identifier.
2112
2793eeab
MP		 21132014-05-08 Marek Polacek <polacek@redhat.com>
2114
2115 PR c/61053
2116 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2117 TYPE_ALIGN_UNIT.
2118
f827930a
MP		 21192014-05-08 Marek Polacek <polacek@redhat.com>
2120
2121 PR c/61077
2122 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2123 of main.
2124
1d60af08
KZ		 21252014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2126 Mike Stump <mikestump@comcast.net>
2127 Richard Sandiford <rdsandiford@googlemail.com>
2128
2129 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2130 (finish_enum): Use wide-int interfaces.
2131 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2132 * c-typeck.c (build_c_cast): Likewise.
2133 (set_nonincremental_init_from_string): Likewise.
2134 (c_tree_equal): Likewise.
2135
a0e24419
MP		 21362014-05-02 Marek Polacek <polacek@redhat.com>
2137
2138 PR c/25801
2139 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2140 Return size_one_node when the type is not complete.
2141 (pointer_diff): Remove comment.
2142 (build_unary_op): Improve error messages.
2143
19fc9faa
MP		 21442014-05-02 Marek Polacek <polacek@redhat.com>
2145
2146 * c-typeck.c (c_finish_return): Separate warning_at calls.
2147
63bc4e87
MP		 21482014-05-02 Marek Polacek <polacek@redhat.com>
2149
2150 * c-tree.h (error_init): Remove declaration.
2151 (pedwarn_init): Likewise.
2152 * c-typeck.c (error_init): Make static and move above.
2153 (pedwarn_init): Likewise.
2154 (warning_init): Move above.
2155 (maybe_warn_string_init): Likewise.
2156
4bd2511b
JL		 21572014-05-01 Jeff Law <law@redhat.com>
2158
2159 Revert:
2160
2161 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2162 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2163 avoid goto.
2164
6a358dcb
MP		 21652014-05-02 Marek Polacek <polacek@redhat.com>
2166
2167 PR c/60784
2168 * c-typeck.c (push_init_level): Set constructor_designated to
2169 p->designated for structures.
2170
ae5ebda4
MP		 21712014-05-01 Marek Polacek <polacek@redhat.com>
2172
2173 PR c/60915
2174 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2175 function-definition has an attribute after the declarator.
2176
96b40f8d
MP		 21772014-05-01 Marek Polacek <polacek@redhat.com>
2178
2179 PR c/60257
2180 * c-typeck.c (warning_init): Add location_t parameter. Call
2181 warning_at instead of warning.
2182 (push_init_level): Pass input_location to warning_init.
2183 (add_pending_init): Add location_t parameter. Pass loc to
2184 warning_init.
2185 (set_nonincremental_init): Pass input_location to add_pending_init.
2186 (set_nonincremental_init_from_string): Likewise.
2187 (output_init_element): Pass loc to warning_init and to
2188 add_pending_init.
2189
32e00768
MP		 21902014-05-01 Marek Polacek <polacek@redhat.com>
2191
2192 PR c/43395
2193 * c-typeck.c (c_finish_return): Distinguish between label and variable
2194 when warning about returning local address.
2195
c9379ce2
MP		 21962014-05-01 Marek Polacek <polacek@redhat.com>
2197
2198 PR c/29467
2199 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2200 in C89 mode.
2201
d00887e8
MP		 22022014-05-01 Marek Polacek <polacek@redhat.com>
2203
2204 PR c/43245
2205 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2206 instead of 0 to WARN_FOR_QUALIFIERS.
2207
5436fa2e
MP		 22082014-05-01 Marek Polacek <polacek@redhat.com>
2209
2210 PR c/56989
2211 * c-typeck.c (default_conversion): Use better location for
2212 error call.
2213
f8ed5150
MP		 22142014-04-30 Marek Polacek <polacek@redhat.com>
2215
2216 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2217 also when SANITIZE_FLOAT_DIVIDE is on.
2218
8337d1db
MP		 22192014-04-30 Marek Polacek <polacek@redhat.com>
2220
2221 PR c/60139
2222 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2223 and pedwarn_init. Use loc insted of input_location.
2224
c4bdc42f
MP		 22252014-04-30 Marek Polacek <polacek@redhat.com>
2226
2227 PR c/60351
2228 * c-typeck.c (build_binary_op): Use location when warning about
2229 shift count.
2230
45484dcf
MP		 22312014-04-25 Marek Polacek <polacek@redhat.com>
2232
2233 PR c/18079
2234 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2235 always_inline/noinline and hot/cold attributes.
2236
34cf811f
MP		 22372014-04-25 Marek Polacek <polacek@redhat.com>
2238
2239 PR c/60114
2240 * c-parser.c (c_parser_initelt): Pass input_location to
2241 process_init_element.
2242 (c_parser_initval): Pass loc to process_init_element.
2243 * c-tree.h (process_init_element): Adjust declaration.
2244 * c-typeck.c (push_init_level): Pass input_location to
2245 process_init_element.
2246 (pop_init_level): Likewise.
2247 (set_designator): Likewise.
2248 (output_init_element): Add location_t parameter. Pass loc to
2249 digest_init.
2250 (output_pending_init_elements): Pass input_location to
2251 output_init_element.
2252 (process_init_element): Add location_t parameter. Pass loc to
2253 output_init_element.
2254
42056eac
JJ		 22552014-04-24 Jakub Jelinek <jakub@redhat.com>
2256
2257 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2258 atomic-clause, allow comma in between atomic-clause and
2259 seq_cst.
2260
e162a134
JJ		 22612014-04-22 Jakub Jelinek <jakub@redhat.com>
2262
2263 PR c/59073
2264 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2265 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2266
2f6babac
IZ		 22672014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2268
2269 PR middle-end/60469
2270 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2271 create_tmp_var instead build_decl for creating temps.
2272 (build_array_notation_expr): Likewise.
2273 (fix_conditional_array_notations_1): Likewise.
2274 (fix_array_notation_expr): Likewise.
2275 (fix_array_notation_call_expr): Likewise.
2276
8edbfaa6
JJ		 22772014-03-28 Jakub Jelinek <jakub@redhat.com>
2278
2279 PR c++/60689
2280 * c-tree.h (c_build_function_call_vec): New prototype.
2281 * c-typeck.c (build_function_call_vec): Don't call
2282 resolve_overloaded_builtin here.
2283 (c_build_function_call_vec): New wrapper function around
2284 build_function_call_vec. Call resolve_overloaded_builtin here.
2285 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2286 Call c_build_function_call_vec instead of build_function_call_vec.
2287 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2288 * c-decl.c (finish_decl): Likewise.
2289
7485aeea
MLI		 22902014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2291
2292 PR c/55383
2293 * c-typeck.c: Use correct format string in cast-qual warning
2294
b17a8b07
TS		 22952014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2296
2297 * c-decl.c (c_decl_attributes): Use
2298 lang_hooks.types.omp_mappable_type.
2299 * c-typeck.c (c_finish_omp_clauses): Likewise.
2300
3af9c5e9
MP		 23012014-03-06 Marek Polacek <polacek@redhat.com>
2302
2303 PR c/60197
2304 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2305 of checking tree code.
2306
1c9f5f33
PK		 23072014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2308
2309 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2310 (c_parser_parameter_declaration): Likewise.
2311
cc28fc7f
MP		 23122014-02-19 Marek Polacek <polacek@redhat.com>
2313
2314 PR c/60195
2315 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2316 Call mark_exp_read on exp.value.
2317 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2318 TREE_ADDRESSABLE on old instead of val.
2319 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2320
b581c05c
PK		 23212014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2322
2323 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2324 C_EXPR_APPEND by vec_safe_push.
2325 * c-tree.h (C_EXPR_APPEND): Remove.
2326
81e5eca8
MP		 23272014-01-31 Marek Polacek <polacek@redhat.com>
2328
2329 PR c/59963
2330 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2331 build_function_call_vec.
2332 (build_function_call): Likewise.
2333 (build_atomic_assign): Likewise.
2334 (build_function_call_vec): Add arg_loc parameter. Use it.
2335 (convert_arguments): Likewise.
2336 (convert_for_assignment): Rename rhs_loc to expr_loc.
2337 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2338 (c_parser_objc_keywordexpr): Likewise.
2339 (c_parser_postfix_expression_after_primary): Call
2340 build_function_call_vec with expr_loc rather than op_loc.
2341 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2342 build_function_call_vec.
2343 (c_parser_expr_list): Add locations parameter. Fill it with locations
2344 of function arguments.
2345 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2346
68fca595
MP		 23472014-01-30 Marek Polacek <polacek@redhat.com>
2348
2349 PR c/59940
2350 * c-typeck.c (build_function_call_vec): Use loc parameter.
2351 (convert_arguments): Add location parameter. Use it.
2352 (ep_convert_and_check): Likewise.
2353 (build_atomic_assign): Adjust convert_for_assignment call.
2354 (build_modify_expr): Likewise.
2355 (digest_init): Likewise.
2356 (c_finish_return): Likewise.
2357 (build_conditional_expr): Adjust ep_convert_and_check calls.
2358 (convert_for_assignment): Add rhs_loc parameter. Use it.
2359 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2360 calls.
2361
fa337f3a
RB		 23622014-01-30 Richard Biener <rguenther@suse.de>
2363
2364 PR c/59905
2365 * c-typeck.c (build_function_call_vec): Do not replace calls
2366 to a function via an incompatible type with a runtime abort.
2367
b72271b9
BI		 23682014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2369
2370 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2371 flag_enable_cilkplus with flag_cilkplus.
2372 (c_parser_direct_declarator_inner): Likewise.
2373 (c_parser_attribute_any_word): Likewise.
2374 (c_parser_attributes): Likewise.
2375 (c_parser_compound_statement): Likewise.
2376 (c_parser_statement_after_labels): Likewise.
2377 (c_parser_if_statement): Likewise.
2378 (c_parser_switch_statement): Likewise.
2379 (c_parser_do_statement): Likewise.
2380 (c_parser_for_statement): Likewise.
2381 (c_parser_unary_expression): Likewise.
2382 (c_parser_postfix_expression): Likewise.
2383 (c_parser_postfix_expression_after_primary): Likewise.
2384 (c_parser_postfix_expression_after_primary): Likewise.
2385 (c_parser_omp_clause_name): Likewise.
2386 (c_finish_omp_declare_simd): Likewise.
2387 (c_parser_cilk_verify_simd): Likewise.
2388 * c-typeck.c (build_array_ref): Likewise.
2389 (build_function_call_vec): Likewise.
2390 (convert_arguments): Likewise.
2391 (build_compound_expr): Likewise.
2392 (c_finish_return): Likewise.
2393 (c_finish_if_stmt): Likewise.
2394 (c_finish_loop): Likewise.
2395 (build_binary_op): Likewise.
2396
393e8e8b
MP		 23972014-01-23 Marek Polacek <polacek@redhat.com>
2398
2399 PR c/59846
2400 * c-typeck.c (parser_build_binary_op): Use location instead of
2401 input_location.
2402 (build_binary_op): Pass location to shorten_compare.
2403
f04dda30
MP		 24042014-01-23 Marek Polacek <polacek@redhat.com>
2405
2406 PR c/58346
2407 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2408 an empty aggregate.
2409
789eadcd
MP		 24102014-01-23 Marek Polacek <polacek@redhat.com>
2411
2412 PR c/59871
2413 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2414 of a comma expression.
2415 (emit_side_effect_warnings): Likewise.
2416
40f14e9f
BI		 24172014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2418
2419 PR c/59825
2420 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2421 function to use walk_tree and moved a lot of its functionality to
2422 expand_array_notations.
2423 (expand_array_notations): New function.
2424
74558dd9
BI		 24252014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2426
2427 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2428 attribute an attribute without value.
2429
652fea39
JJ		 24302014-01-23 Jakub Jelinek <jakub@redhat.com>
2431
2432 PR middle-end/58809
2433 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2434 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2435
f34f1c87
MP		 24362014-01-22 Marek Polacek <polacek@redhat.com>
2437
2438 PR c/59891
2439 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2440 of remove_c_maybe_const_expr on op1 and op2.
2441
241f845a
JJ		 24422014-01-15 Jakub Jelinek <jakub@redhat.com>
2443
2444 PR c/58943
2445 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2446 effects, preevaluate rhs using SAVE_EXPR first.
2447
9a74f20c
BI		 24482014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2449
2450 PR c++/59631
2451 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2452 statements with if-elseif statements.
2453
96066ce1
MP		 24542014-01-06 Marek Polacek <polacek@redhat.com>
2455
2456 PR c/57773
2457 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2458 defined bit-field types only in ISO C.
2459
23a5b65a
RS		 24602014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2461
2462 Update copyright years
2463
f9030485
RS		 24642014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2465
2466 * c-array-notation.c: Use the standard form for the copyright notice.
2467
41958c28
BI		 24682013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2469
2470 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2471 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2472 field in parser is not empty. If not-empty, call the function
2473 c_parser_finish_omp_declare_simd.
2474 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2475 between SIMD-enabled functions and #pragma simd. Added new parameter.
2476 (c_parser_cilk_all_clauses): Modified the usage of the function
2477 c_parser_cilk_clause_vectorlength as mentioned above.
2478 (c_parser_cilk_simd_fn_vector_attrs): New function.
2479 (c_finish_cilk_simd_fn_tokens): Likewise.
2480 (is_cilkplus_vector_p): Likewise.
2481 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2482 "nomask," and "mask" strings in clause name.
2483 (c_parser_omp_all_clauses): Added 3 new case statements:
2484 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2485 PRAGMA_CILK_CLAUSE_NOMASK.
2486 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2487 check for vector attribute and if so call the function
2488 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2489 called the function c_finish_cilk_simd_fn_tokens.
2490 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2491 parser field is non-empty. If so, parse them as you would parse
2492 the omp declare simd pragma.
2493 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2494 Added a check when step is a parameter and flag it as error.
2495 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2496 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2497 pragma_omp_clause.
2498
cef0fd0e
TS		 24992013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2500
2501 * c-parser.c (c_parser_omp_parallel): Fix description.
2502
12893402
BI		 25032013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2504
2505 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2506 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2507 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2508 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2509
296674db
JM		 25102013-12-04 Joseph Myers <joseph@codesourcery.com>
2511
2512 PR c/52023
2513 * c-parser.c (c_parser_alignas_specifier): Use
2514 c_sizeof_or_alignof_type instead of c_alignof.
2515 (c_parser_alignof_expression): Likewise, with min_alignof
2516 parameter depending on alignof spelling used.
2517
edd28054
MP		 25182013-12-04 Marek Polacek <polacek@redhat.com>
2519
2520 PR c/54113
2521 * c-decl.c (start_function): Don't warn for missing prototype for
2522 inline functions.
2523
da0fc454
MP		 25242013-12-03 Marek Polacek <polacek@redhat.com>
2525
2526 PR c/59351
2527 * c-decl.c (build_compound_literal): Allow compound literals with
2528 empty initial value.
2529
4c2ecab0
JM		 25302013-12-02 Joseph Myers <joseph@codesourcery.com>
2531
2532 PR c/58235
2533 * c-typeck.c (build_modify_expr): Diagnose assignment to
2534 expression with array type.
2535
340baef7
JM		 25362013-11-29 Joseph Myers <joseph@codesourcery.com>
2537
2538 PR c/42262
2539 * c-typeck.c (process_init_element): Do not treat a string as
2540 initializing a whole array when used with a designator for an
2541 individual element.
2542
6763b9f7
JM		 25432013-11-29 Joseph Myers <joseph@codesourcery.com>
2544
2545 PR c/57574
2546 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2547 an inline function following a static declaration.
2548
e7bd1de1
JJ		 25492013-11-28 Jakub Jelinek <jakub@redhat.com>
2550
2551 PR c/59310
2552 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2553 to p_name before calling c_parser_omp_teams instead of after.
2554 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2555 argument. Remove unused p_name variable.
2556
0136f8f0
AH		 25572013-11-27 Aldy Hernandez <aldyh@redhat.com>
2558 Jakub Jelinek <jakub@redhat.com>
2559
2560 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2561 external_scope is NULL.
2562
241b71bb
TV		 25632013-11-27 Tom de Vries <tom@codesourcery.com>
2564 Marc Glisse <marc.glisse@inria.fr>
2565
2566 PR c++/59032
2567 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2568
2fb9a547
AM		 25692013-11-22 Andrew MacLeod <amacleod@redhat.com>
2570
2571 * c-typeck.c: Add required include files from gimple.h.
2572
8400e75e
DM		 25732013-11-22 David Malcolm <dmalcolm@redhat.com>
2574
2575 * c-decl.c (define_label, shadow_tag_warned)
2576 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2577 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2578 (declspecs_add_type): Remove use of in_system_header macro.
2579 * c-parser.c (c_parser_unary_expression): Likewise.
2580 * c-typeck.c (store_init_value, process_init_element)
2581 (c_start_case): Likewise.
2582
2583 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2584 macro.
2585
2586 * c-parser.c (c_parser_set_source_position_from_token): Remove
2587 reference to in_system_header from comment.
2588
386b1f1f
RS		 25892013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2590
2591 * c-decl.c (grokdeclarator): Update comment to refer to
2592 tree_to_[su]hwi rather than tree_low_cst.
2593
ae7e9ddd
RS		 25942013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2595
2596 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2597 tree_to_uhwi throughout.
2598
9439e9a1
RS		 25992013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2600
2601 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2602 throughout.
2603
9541ffee
RS		 26042013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2605
2606 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2607 throughout.
2608
c02065fc
AH		 26092013-11-15 Aldy Hernandez <aldyh@redhat.com>
2610
2611 * c-parser.c (c_parser_cilk_simd): New.
2612 (c_parser_cilk_verify_simd): New.
2613 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2614 (c_parser_omp_for_loop): Add case for NE_EXPR.
2615 Set c_break_label for CILK_SIMD.
2616 (c_parser_cilk_clause_vectorlength): New.
2617 (c_parser_cilk_clause_linear): New.
2618 (c_parser_cilk_clause_name): New.
2619 (c_parser_cilk_all_clauses): New.
2620 * c-typeck.c (build_unary_op): Pass location argument to
2621 readonly_error.
2622 (build_modify_expr): Same.
2623 (build_asm_expr): Same.
2624 (c_finish_bc_stmt): Error on break/continue in loops.
2625
18f429e2
AM		 26262013-11-14 Andrew MacLeod <amacleod@redhat.com>
2627
2628 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2629
d8a2d370
DN		 26302013-11-14 Diego Novillo <dnovillo@google.com>
2631
2632 * c-decl.c: Include print-tree.h.
2633 Include stor-layout.h.
2634 Include varasm.h.
2635 Include attribs.h.
2636 Include stringpool.h.
2637 * c-lang.c: Include fold-const.h.
2638 * c-parser.c: Include stringpool.h.
2639 Include attribs.h.
2640 Include stor-layout.h.
2641 Include varasm.h.
2642 Include trans-mem.h.
2643 * c-typeck.c: Include stor-layout.h.
2644 Include trans-mem.h.
2645 Include varasm.h.
2646 Include stmt.h.
2647
38b7bc7f
JM		 26482013-11-13 Joseph Myers <joseph@codesourcery.com>
2649
2650 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2651 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2652 __auto_type.
2653 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2654 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2655 RID_AUTO_TYPE.
2656 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2657 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2658 (c_parser_declarator, c_parser_direct_declarator_inner)
2659 (c_parser_parameter_declaration, c_parser_type_name): All callers
2660 changed.
2661 (c_parser_declaration_or_fndef): Handle declarations with type
2662 determined from the initializer.
2663
45b0be94
AM		 26642013-11-12 Andrew MacLeod <amacleod@redhat.com>
2665
18f429e2 2666 * c-typeck.c: Include gimplify.h.
45b0be94 2667
582d9b50
JM		 26682013-11-12 Joseph Myers <joseph@codesourcery.com>
2669
2670 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2671 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2672 comment.
2673 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2674 or _Thread_local as appropriate in diagnostics.
2675 (build_null_declspecs): Initialize ret->thread_gnu_p.
2676 (declspecs_add_scspec): Handle either __thread or _Thread_local
2677 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2678 pedantic. Do not disallow _Thread_local extern and _Thread_local
2679 static.
2680
267bac10
JM		 26812013-11-07 Joseph Myers <joseph@codesourcery.com>
2682 Andrew MacLeod <amacleod@redhat.com>
2683
2684 * c-aux-info.c (gen_type): Handle atomic qualifier.
2685 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2686 qualifiers when compating types.
2687 (shadow_tag_warned): Handle atomic_p in declspecs.
2688 (quals_from_declspecs): Likewise.
2689 (start_decl): Use c_type_promotes_to when promoting argument
2690 types.
2691 (grokdeclarator): Handle _Atomic.
2692 (get_parm_info): Diagnose any qualifier on "void" as only
2693 parameter.
2694 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2695 comparing types. Use c_type_promotes_to when promoting argument
2696 types.
2697 (finish_function): Use c_type_promotes_to when promoting argument
2698 types.
2699 (build_null_declspecs): Handle atomic_p in declspecs.
2700 (declspecs_add_qual): Handle RID_ATOMIC.
2701 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2702 (c_token_starts_declspecs): Handle RID_ATOMIC.
2703 (c_parser_declspecs): Handle atomic type specifiers and
2704 qualifiers.
2705 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2706 from types of expressions with atomic type.
2707 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2708 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2709 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2710 (c_parser_statement_after_labels, c_parser_switch_statement)
2711 (c_parser_for_statement, c_parser_expr_no_commas)
2712 (c_parser_conditional_expression, c_parser_binary_expression)
2713 (c_parser_cast_expression, c_parser_unary_expression)
2714 (c_parser_postfix_expression)
2715 (c_parser_postfix_expression_after_primary, c_parser_expression):
2716 Use convert_lvalue_to_rvalue.
2717 (c_parser_expression_conv, c_parser_expr_list): Document
2718 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
2719 (c_parser_objc_synchronized_statement): Use
2720 convert_lvalue_to_rvalue.
2721 (c_parser_objc_selector): Handle RID_ATOMIC.
2722 (c_parser_objc_receiver, c_parser_array_notation): Use
2723 convert_lvalue_to_rvalue.
2724 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
2725 _Atomic (type-name).
2726 (struct c_declspecs): Add atomic_p field.
2727 (convert_lvalue_to_rvalue): Declare.
2728 * c-typeck.c (c_type_promotes_to): Promote atomic types to
2729 corresponding atomic types.
2730 (qualify_type): Don't add _Atomic qualifiers from second argument.
2731 (comp_target_types): Do not allow _Atomic mismatches.
2732 (type_lists_compatible_p): Do not remove atomic qualifiers when
2733 comparing types.
2734 (really_atomic_lvalue, convert_lvalue_to_rvalue)
2735 (build_atomic_assign): New functions.
2736 (build_unary_op): Use build_atomic_assign for atomic increment and
2737 decrement.
2738 (build_conditional_expr): Do not treat _Atomic void as a qualified
2739 version of void.
2740 (build_modify_expr): Use build_atomic_assign for atomic LHS.
2741 (find_anonymous_field_with_type, convert_to_anonymous_field)
2742 (convert_for_assignment): Do not remove atomic qualifiers when
2743 comparing types.
2744 (digest_init): Do not accept initialization of arrays of atomic
2745 elements by string constants.
2746 (build_asm_expr): Use convert_lvalue_to_rvalue.
2747 (build_binary_op): Do not treat _Atomic void as a qualified
2748 version of void.
2749
0c249d4b
DD		 27502013-11-06 DJ Delorie <dj@redhat.com>
2751
2752 * c-decl.c (locate_old_decl): If a previous conflicting decl is
2753 both explicit and builtin, print the location of the explicit one.
2754
6d7f7e0a
TB		 27552013-11-05 Tobias Burnus <burnus@net-b.de>
2756
2757 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
2758 c_parser_omp_distribute, c_parser_omp_teams,
2759 c_parser_omp_target, c_parser_omp_declare): Handle
2760 -fopenmp-simd.
2761
b906f4ca
MP		 27622013-11-03 Marek Polacek <polacek@redhat.com>
2763
2764 * c-decl.c (grokdeclarator): Add VLA instrumentation.
2765
ee1d5a02
JJ		 27662013-11-01 Jakub Jelinek <jakub@redhat.com>
2767
2768 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
2769 check_dup_generic at the end, unless remove is true.
2770 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
2771 remove = true;.
2772 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
2773
5a9785fb
JJ		 27742013-10-31 Jakub Jelinek <jakub@redhat.com>
2775
2776 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
2777 with decl that is not pointer nor array.
2778
939b37da
BI		 27792013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2780
2781 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
2782 a spawning function is found.
2783 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
2784 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
2785 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2786 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
2787 case.
2788 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
2789 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
2790 expr.
2791 (c_finish_return): Added a check to reject _Cilk_spawn in return
2792 expression.
2793 (build_cilk_spawn): New function.
2794 (build_cilk_sync): Likewise.
2795 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
2796
d4af74d4
TB		 27972013-10-27 Tobias Burnus <burnus@net-b.de>
2798
2799 PR other/33426
2800 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
2801 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
2802 (c_parser_statement_after_labels): Update calls.
2803
d73749df 28042013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 2805
2806 PR other/33426
2807 * c-parser.c (c_parser_pragma, c_parser_for_statement):
2808 Handle PRAGMA_IVDEP.
2809 (c_parser_statement_after_labels): Update call.
2810
f28aa681
MP		 28112013-10-24 Marek Polacek <polacek@redhat.com>
2812
2813 * c-parser.c (c_parser_struct_declaration): Add a comment.
2814 (c_parser_declarator): Don't allow _Alignas here.
2815
0645c1a2
AM		 28162013-10-17 Andrew MacLeod <amacleod@redhat.com>
2817
2818 * c-parser.c: Include omp-low.h.
2819 * c-typeck.c: Likewise.
2820
568a31f2
MP		 28212013-10-17 Marek Polacek <polacek@redhat.com>
2822
2823 PR c/58267
2824 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
2825 Document syntax of the array-declarator.
2826 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
2827 are not permitted.
2828 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
2829 (c_parser_struct_declaration): Likewise.
2830 (c_parser_declarator): Likewise.
2831 (c_parser_direct_declarator_inner): Likewise.
2832 (c_parser_parameter_declaration): Likewise.
2833 (c_parser_type_name): Likewise.
2834
acf0174b
JJ		 28352013-10-11 Jakub Jelinek <jakub@redhat.com>
2836
2837 * c-lang.h (current_omp_declare_target_attribute): New extern
2838 decl.
2839 * c-parser.c: Include c-lang.h.
2840 (struct c_parser): Change tokens to c_token *.
2841 Add tokens_buf field. Change tokens_avail type to unsigned int.
2842 (c_parser_consume_token): If parser->tokens isn't
2843 &parser->tokens_buf[0], increment parser->tokens.
2844 (c_parser_consume_pragma): Likewise.
2845 (enum pragma_context): Add pragma_struct and pragma_param.
2846 (c_parser_external_declaration): Adjust
2847 c_parser_declaration_or_fndef caller.
2848 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
2849 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
2850 Adjust recursive call.
2851 (c_parser_struct_or_union_specifier): Use pragma_struct instead
2852 of pragma_external.
2853 (c_parser_parameter_declaration): Use pragma_param instead of
2854 pragma_external.
2855 (c_parser_compound_statement_nostart, c_parser_label,
2856 c_parser_for_statement): Adjust
2857 c_parser_declaration_or_fndef callers.
2858 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
2859 it through to c_parser_conditional_expression.
2860 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
2861 pass it through to c_parser_binary_expression. Adjust recursive
2862 call.
2863 (c_parser_binary_expression): Remove prec argument, add
2864 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
2865 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
2866 binop matches it, use build2 instead of parser_build_binary_op.
2867 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
2868 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
2869 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
2870 Handle pragma_struct and pragma_param the same as pragma_external.
2871 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
2872 (c_parser_omp_variable_list): Parse array sections for
2873 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
2874 (c_parser_omp_clause_collapse): Fully fold collapse expression.
2875 (c_parser_omp_clause_reduction): Handle user defined reductions.
2876 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
2877 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
2878 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
2879 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
2880 c_parser_omp_clause_depend, c_parser_omp_clause_map,
2881 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
2882 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
2883 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
2884 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
2885 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
2886 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
2887 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
2888 (c_parser_omp_for_loop): Add CODE argument, pass it through
2889 to c_finish_omp_for. Change last argument to cclauses,
2890 and adjust uses to grab parallel clauses from the array of all
2891 the split clauses. Adjust c_parser_binary_expression,
2892 c_parser_declaration_or_fndef and c_finish_omp_for callers.
2893 (omp_split_clauses): New function.
2894 (c_parser_omp_simd): New function.
2895 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
2896 Allow the function to be called also when parsing combined constructs,
2897 and call c_parser_omp_simd when parsing for simd.
2898 (c_parser_omp_sections_scope): If section-sequence doesn't start with
2899 #pragma omp section, require exactly one structured-block instead of
2900 sequence of statements.
2901 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
2902 Allow the function to be called also when parsing combined constructs.
2903 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
2904 Allow the function to be called also when parsing combined
2905 constructs.
2906 (c_parser_omp_taskgroup, c_parser_omp_cancel,
2907 c_parser_omp_cancellation_point, c_parser_omp_distribute,
2908 c_parser_omp_teams, c_parser_omp_target_data,
2909 c_parser_omp_target_update, c_parser_omp_target,
2910 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
2911 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
2912 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
2913 (c_parser_omp_construct): Add p_name and mask vars. Handle
2914 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
2915 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
2916 and c_parser_omp_sections callers.
2917 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
2918 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
2919 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
2920 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
2921 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
2922 OMP_CLAUSE_DEPEND.
2923 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
2924 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
2925 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
2926 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
2927 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
2928 * c-typeck.c: Include tree-inline.h.
2929 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
2930 handle_omp_array_sections_1, handle_omp_array_sections,
2931 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
2932 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
2933 user defined reductions.
2934 (c_tree_equal): New function.
2935 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
2936 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
2937 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
2938 c_check_omp_declare_reduction_r): New prototypes.
2939 * c-decl.c (current_omp_declare_target_attribute): New variable.
2940 (c_decl_attributes): New function.
2941 (start_decl, start_function): Use it instead of decl_attributes.
2942 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
2943 c_omp_reduction_decl, c_omp_reduction_lookup,
2944 c_check_omp_declare_reduction_r): New functions.
2945
0a6c2227
TT		 29462013-09-25 Tom Tromey <tromey@redhat.com>
2947
2948 * Make-lang.in (c/gccspec.o): Remove.
2949 (CFLAGS-c/gccspec.o): New variable.
2950 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
2951 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
2952 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
2953
f3bc55f0
TT		 29542013-09-25 Tom Tromey <tromey@redhat.com>
2955
2956 * Make-lang.in (c/gccspec.o): Don't use subshell.
2957
a24d975c
MP		 29582013-09-18 Marek Polacek <polacek@redhat.com>
2959
2960 PR sanitize/58443
2961 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
2962 Remove unnecessary check.
2963
ce6923c5
MP		 29642013-09-18 Marek Polacek <polacek@redhat.com>
2965
2966 PR sanitizer/58411
2967 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
2968 no_sanitize_undefined attribute.
2969
a1e51df9
KT		 29702013-09-13 Kai Tietz <ktietz@redhat.com>
2971
2972 PR target/57848
2973 * c-decl.c (c_builtin_function_ext_scope): Remove
2974 wrong assumption that it is never called on prexisting
2975 symbol.
2976
0af94e6f
JR		 29772013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
2978
2979 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
2980
20059c8b
GDR		 29812013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2982
2983 * c-objc-common.c (c_tree_printer): Tidy.
2984
de5a5fa1
MP		 29852013-08-30 Marek Polacek <polacek@redhat.com>
2986
2987 * c-typeck.c (build_binary_op): Add division by zero and shift
2988 instrumentation.
2989
2531a1d9 29902013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
0fdd4508 2991 Joseph Myers <joseph@codesourcery.com>
2531a1d9 2992
6e2bcc98 2993 PR c/35649
2531a1d9
JR		 2994 * c-typeck.c (c_common_type): Prefer double_type_node over
2995 other REAL_TYPE types with the same precision.
2996 (convert_arguments): Likewise.
2997
025311c4
GDR		 29982013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
2999
3000 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3001 (c_initialize_diagnostics): Call a destructor for the early printer.
3002
da6ca2b5
GDR		 30032013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3004
3005 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3006 printer initialization.
3007
318cda85 30082013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
da6ca2b5 3009
318cda85
BI		 3010 PR c/57490
3011 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3012 check for truth values.
3013 (expand_array_notation_exprs): Added truth values case. Removed an
3014 unwanted else. Added for-loop to walk through subtrees in default
3015 case.
3016
b066401f
GDR		 30172013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3018
3019 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3020
fb48aadc
JM		 30212013-07-23 Joseph Myers <joseph@codesourcery.com>
3022
3023 * c-parser.c (struct c_generic_association): Fix typo.
3024
433cc7b0
TT		 30252013-07-23 Tom Tromey <tromey@redhat.com>
3026 Joseph Myers <joseph@codesourcery.com>
3027
3028 * c-parser.c (struct c_generic_association): New.
3029 (c_generic_association_d): New typedef.
3030 (c_parser_generic_selection): New function.
3031 (c_parser_postfix_expression): Handle RID_GENERIC.
3032
26d40c3d
JM		 30332013-07-13 Jason Merrill <jason@redhat.com>
3034
3035 PR c++/57793
3036 * c-decl.c (finish_struct): Check for too-large class.
3037
ecdbd01a 30382013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 3039
3040 PR c/57821
3041 * c-typeck.c (set_init_index): When folding, check for index overflow.
3042
1141ed3f
BI		 30432013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3044
3045 * c-parser.c (c_parser_array_notation): Removed rejection of array
3046 notations in an array of function pointers.
3047
713b46fa
BI		 30482013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3049
3050 * c-array-notation.c (make_triplet_val_inv): New function.
3051 (create_cmp_incr): Likewise.
3052 (create_array_refs): Likewise.
3053 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3054 Also modularized common parts between functions and called the function.
3055 (build_array_notation_expr): Likewise.
3056 (fix_conditional_array_notations_1): Likewise.
3057 (fix_array_notation_expr): Likewise.
3058 (fix_array_notation_call_expr): Likewise.
3059
92f20202
MP		 30602013-06-18 Marek Polacek <polacek@redhat.com>
3061
3062 PR c/57630
3063 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3064
73a23b06
BI		 30652013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3066
3067 * c-array-notation.c (build_array_notation_expr): Reject array notation
3068 mismatch between LHS and RHS even inside a call_expr. Also, removed
3069 a couple while statements that were dead code.
3070
00b8517d
BI		 30712013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3072
3073 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3074 excessive precision expressions in function parameters. Also removed
3075 couple unwanted while statements.
3076
1509bdda
BI		 30772013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3078
3079 * c-array-notation.c (expand_array_notation_exprs): Added
3080 ARRAY_NOTATION_REF case.
3081
d60f1706
BI		 30822013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3083
3084 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3085 function to c-family/array-notation-common.c.
3086 (is_cilkplus_reduce_builtin): Likewise.
3087 (find_rank): Likewise.
3088 (extract_array_notation_exprs): Likewise.
3089 (replace_array_notations): Likewise.
3090 (find_inv_trees): Likewise.
3091 (replace_inv_trees): Likewise.
3092 (contains_array_notation_expr): Likewise.
3093 (find_correct_array_notation_type): Likewise.
3094 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3095 (struct inv_list): Moved this to c-family/array-notation-common.c.
3096 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3097
6d6efbb3
BI		 30982013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3099
3100 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3101 reduction functions outside the for-loop. Added a check if the fundecl
3102 is non-NULL. Finally, removed an unwanted if-statement, and made the
3103 body unconditional.
3104
25c22937
BI		 31052013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3106
3107 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3108 condition of the if-statement matches the rank of else-block and then-
3109 block when array notations are used.
3110 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3111 expression after the entire function body is parsed.
3112 (c_parser_expr_no_commas): Delayed creating array notation expressions
3113 to the end of function parsing.
3114 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3115 whole if-statement instead of just the condition.
3116 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3117
edd25645
BI		 31182013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3119
3120 PR c/57474
3121 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3122 array to NULL_TREE if they are unused. Also added a check for the
3123 field to be NULL before its fields are used in future.
3124
065ce7f1
RO		 31252013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3126
3127 PR bootstrap/57450
3128 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3129 (build_array_notation_expr): Likewise.
3130
36536d79
BI		 31312013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3132
3133 * c-typeck.c (build_array_ref): Added a check to see if array's
3134 index is greater than one. If true, then emit an error.
3135 (build_function_call_vec): Exclude error reporting and checking
3136 for builtin array-notation functions.
3137 (convert_arguments): Likewise.
3138 (c_finish_return): Added a check for array notations as a return
3139 expression. If true, then emit an error.
3140 (c_finish_loop): Added a check for array notations in a loop
3141 condition. If true then emit an error.
3142 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3143 (build_binary_op): Added a check for array notation expr inside
3144 op1 and op0. If present, we call another function to find correct
3145 type.
3146 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3147 * c-parser.c (c_parser_compound_statement): Check if array
3148 notation code is used in tree, if so, then transform them into
3149 appropriate C code.
3150 (c_parser_expr_no_commas): Check if array notation is used in LHS
3151 or RHS, if so, then build array notation expression instead of
3152 regular modify.
3153 (c_parser_postfix_expression_after_primary): Added a check for
3154 colon(s) after square braces, if so then handle it like an array
3155 notation. Also, break up array notations in unary op if found.
3156 (c_parser_direct_declarator_inner): Added a check for array
3157 notation.
3158 (c_parser_compound_statement): Added a check for array notation in
3159 a stmt. If one is present, then expand array notation expr.
3160 (c_parser_if_statement): Likewise.
3161 (c_parser_switch_statement): Added a check for array notations in
3162 a switch statement's condition. If true, then output an error.
3163 (c_parser_while_statement): Similarly, but for a while.
3164 (c_parser_do_statement): Similarly, but for a do-while.
3165 (c_parser_for_statement): Similarly, but for a for-loop.
3166 (c_parser_unary_expression): Check if array notation is used in a
3167 pre-increment or pre-decrement expression. If true, then expand
3168 them.
3169 (c_parser_array_notation): New function.
3170 * c-array-notation.c: New file.
3171 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3172
cd192ccc
MS		 31732013-05-23 Mike Stump <mikestump@comcast.net>
3174
3175 * c-typeck.c (convert_for_assignment): Handle references to memory
3176 spaces better.
3177
427b248d
JM		 31782013-05-16 Jason Merrill <jason@redhat.com>
3179
3180 * Make-lang.in (cc1$(exeext)): Use link mutex.
3181
44d90fe1
PC		 31822013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3183
3184 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3185 to simply use OPT_Wpointer_arith.
3186 (build_unary_op): Likewise.
3187
4e7d7b3d
JJ		 31882013-04-03 Jakub Jelinek <jakub@redhat.com>
3189
3190 PR c/19449
3191 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3192 argument. If set, or it temporarily for parsing of the first
3193 argument into force_folding_builtin_constant_p.
3194 (c_parser_postfix_expression): Adjust callers.
3195
839b422f
RB		 31962013-03-21 Richard Biener <rguenther@suse.de>
3197
3198 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3199 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3200
2ee028f1
MP		 32012013-02-12 Marek Polacek <polacek@redhat.com>
3202
3203 PR c/44938
3204 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3205 origtypes to NULL.
3206
8824edff
JJ		 32072013-01-24 Jakub Jelinek <jakub@redhat.com>
3208
3209 PR c/56078
3210 * c-typeck.c (set_nonincremental_init_from_string): If
3211 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3212 returned false.
3213 (process_init_element): Likewise.
3214
eadd3d0d
JJ		 32152012-12-20 Jakub Jelinek <jakub@redhat.com>
3216
3217 PR c++/55619
3218 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3219 argument, don't call default_function_array_conversion
3220 nor c_fully_fold here.
3221 (c_parser_asm_statement): Adjust callers.
3222 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3223 and outputs here, and call default_function_array_conversion
3224 on inputs that don't need to be addressable.
3225
f8a93a2e
JJ		 32262012-12-18 Jakub Jelinek <jakub@redhat.com>
3227
3228 PR c/39464
3229 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3230 warning require that both c_common_unsigned_type as well as
3231 c_common_signed_type is the same for both mvl and mvr types.
3232
9771b263
DN		 32332012-11-16 Diego Novillo <dnovillo@google.com>
3234
3235 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3236
3237 * c-common.c: Use new vec API in vec.h.
3238 * c-common.h: Likewise.
3239 * c-gimplify.c: Likewise.
3240 * c-pragma.c: Likewise.
3241 * c-pretty-print.c: Likewise.
3242 * c-pretty-print.h: Likewise.
3243 * c-semantics.c: Likewise.
3244 * c-decl.c: Likewise.
3245 * c-parser.c: Likewise.
3246 * c-tree.h: Likewise.
3247 * c-typeck.c: Likewise.
3248
880661a4
JW		 32492012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3250
3251 PR c++/54930
3252 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3253
077d1abe
MLI		 32542012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3255
3256 PR c/53066
3257 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3258 shadows a function, unless the variable is a function or a
3259 pointer-to-function.
3260
3a785c97
JJ		 32612012-10-12 Jakub Jelinek <jakub@redhat.com>
3262
3263 PR c/54381
3264 * c-parser.c (struct c_tree_loc_pair): Removed.
3265 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3266 add location_t * and tree * arguments, fill in array of 3
3267 sizeof_arg trees and corresponding locs.
3268 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3269 c_parser_expr_list callers.
3270 (c_parser_postfix_expression_after_primary): Likewise. Pass
3271 array of 3 sizeof_arg trees and locs (corresponding to first
3272 3 arguments) to sizeof_pointer_memaccess_warning.
3273
703c8606
LC		 32742012-10-09 Lawrence Crowl <crowl@google.com>
3275
3276 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3277 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3278 hash table.
3279
5d9de0d0
PC		 32802012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3281
3282 PR c++/54194
3283 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3284 call.
3285
a212e43f
MG		 32862012-10-09 Marc Glisse <marc.glisse@inria.fr>
3287
3288 PR c++/54427
3289 * c-typeck.c: Include c-common.h.
3290 (enum stv_conv): Moved to c-common.h.
3291 (scalar_to_vector): Moved to c-common.c.
3292 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3293 * Make-lang.in: c-typeck.c depends on c-common.h.
3294
3b78de56
AC		 32952012-10-04 Arnaud Charlet <charlet@adacore.com>
3296
3297 * c-decl.c (c_write_global_declarations): Fix handling of
3298 -fdump-ada-spec*.
3299
78c60e3d
SS		 33002012-09-30 Sharad Singhai <singhai@google.com>
3301
3302 * c-decl.c (c_write_global_declarations): Use a different method
3303 to determine if the dump has ben initialized.
3304
9f33203d
JM		 33052012-09-14 Joseph Myers <joseph@codesourcery.com>
3306
3307 PR c/54552
3308 * c-typeck.c (c_cast_expr): When casting to a type requiring
3309 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3310 c_fully_fold first.
3311
a27d595d
JM		 33122012-09-14 Joseph Myers <joseph@codesourcery.com>
3313
3314 PR c/54103
3315 * c-typeck.c (build_unary_op): Pass original argument of
3316 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3317 any C_MAYBE_CONST_EXPR, if it has integer operands.
3318 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3319 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3320 to c_objc_common_truthvalue_conversion, then remove any
3321 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3322 c_objc_common_truthvalue_conversion not
3323 c_common_truthvalue_conversion.
3324 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3325 call note_integer_operands for arguments with integer operands
3326 that are not integer constants.
3327
9feb29df
JJ		 33282012-09-13 Jakub Jelinek <jakub@redhat.com>
3329
3330 PR c/54559
3331 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3332 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3333
d409320c
JJ		 33342012-08-31 Jakub Jelinek <jakub@redhat.com>
3335
3336 PR c/54428
3337 * c-convert.c (convert): Don't call fold_convert_loc if
3338 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3339 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3340 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3341
6265d07c
JJ		 33422012-08-24 Jakub Jelinek <jakub@redhat.com>
3343
3344 PR c/54355
3345 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3346 for nested and empty_ok arguments in the call to
3347 c_parser_declaration_or_fndef.
3348
1a4049e7
JJ		 33492012-08-17 Jakub Jelinek <jakub@redhat.com>
3350
3351 * c-tree.h (c_last_sizeof_arg): Declare.
3352 * c-parser.c (struct c_tree_loc_pair): New type.
3353 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3354 non-NULL.
3355 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3356 (c_parser_postfix_expression_after_primary): Likewise. Call
3357 sizeof_pointer_memaccess_warning if needed.
3358 (sizeof_ptr_memacc_comptypes): New function.
3359 * c-typeck.c (c_last_sizeof_arg): New global variable.
3360 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3361
0229aee9
UB		 33622012-07-24 Uros Bizjak <ubizjak@gmail.com>
3363
3364 * c-lang.h (lang_decl): Add variable_size GTY option.
3365
7ee2468b
SB		 33662012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3367
3368 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3369 * Make-lang.in: Fix dependencies.
3370
d4a10d0a
SB		 33712012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3372
3373 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3374 and add language Makefile hooks.
3375 * config-lang.in: New file.
3376 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3377 add the required "normal" config-lang.in rules.
3378 * c-lang.h: Moved from gcc/ to here.
3379 * c-tree.h: Likewise.
3380 * c-objc-common.c: Likewise.
3381 * c-objc-common.h: Likewise.
3382 * c-typeck.c: Likewise.
3383 * c-convert.c: Likewise.
3384 * c-lang.c: Likewise.
3385 * c-aux-info.c: Likewise.
3386 * c-errors.c: Likewise.
3387 * gccspec.c: Likewise.
3388 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3389 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3390\f
818ab71a 3391Copyright (C) 2012-2016 Free Software Foundation, Inc.
d4a10d0a
SB		 3392
3393Copying and distribution of this file, with or without modification,
3394are permitted in any medium without royalty provided the copyright
3395notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git