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[AArch64][testsuite] PR target/70004: Remove check using undefined behaviour
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40e9ce2d 12016-03-01 Jakub Jelinek <jakub@redhat.com>
2
3 PR c/69796
4 PR c/69974
5 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
6 of incomplete decls to error_mark_node.
7
f0ea75d1 82016-02-24 Marek Polacek <polacek@redhat.com>
9
10 PR c/69819
11 * c-decl.c (finish_decl): Don't update the copy of the type of a
12 different decl type.
13
d41ab738 142016-02-23 Jakub Jelinek <jakub@redhat.com>
15
16 PR objc/69844
17 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
18 in id_kind reclassification.
19
7675e968 202016-02-16 Jakub Jelinek <jakub@redhat.com>
21
22 PR c/69835
23 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
24
28072426 252016-02-16 James Norris <jnorris@codesourcery.com>
26
27 PR c/64748
28 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
29
74a4140f 302016-02-12 Bernd Schmidt <bschmidt@redhat.com>
31
7c25ed5c 32 * c-decl.c (build_null_declspecs): Zero the entire struct.
33
74a4140f 34 PR c/69522
35 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
36 callers changed. If nested_p is true, use it to call
37 finish_implicit_inits.
38 * c-tree.h (finish_implicit_inits): Declare.
39 * c-typeck.c (finish_implicit_inits): New function. Move code
40 from ...
41 (push_init_level): ... here.
42 (set_designator, process_init_element): Call finish_implicit_inits.
43
40b38ace 442016-02-11 Jakub Jelinek <jakub@redhat.com>
45
46 PR c/69768
47 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
48 arguments for -Waddress warning.
49
6b098e91 502016-02-04 Jakub Jelinek <jakub@redhat.com>
51
52 PR c/69669
53 * c-decl.c (finish_enum): When honoring mode attribute,
54 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
55
ff5e28e9 562016-01-29 Jakub Jelinek <jakub@redhat.com>
57
58 PR debug/69518
59 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
60 all type variants, not just TYPE_MAIN_VARIANT.
61
78e516eb 622016-01-27 Jakub Jelinek <jakub@redhat.com>
63
64 PR debug/66869
65 * c-decl.c (c_write_global_declarations_1): Warn with
66 warn_unused_function if static prototype without definition
67 is not C_DECL_USED.
68
fee5e491 692016-01-27 Marek Polacek <polacek@redhat.com>
70
71 PR c/68062
72 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
73 to unsigned, if needed. Add -Wsign-compare warning.
74
9bbfd060 752016-01-26 Jakub Jelinek <jakub@redhat.com>
76
77 PR tree-optimization/69483
78 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
79
6ebc6587 802016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16d4186f 81
82 PR c/24293
83 * c-tree.h (incomplete_record_decls): Declare.
84 * c-parser.c (incomplete_record_decls): Define.
85 (c_parser_translation_unit): Iterate through incomplete_record_decls and
86 report error if any decl has zero size.
87 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
88 or enum type to incomplete_record_decls.
89
4c39e3a5 902016-01-14 Tom de Vries <tom@codesourcery.com>
91
92 PR tree-optimization/68773
93 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
94 set force_output.
95
77f35cec 962016-01-14 Marek Polacek <polacek@redhat.com>
97
98 PR c/69262
99 * c-decl.c (grokdeclarator): Provide more information for invalid
100 array declarations.
101
d74214f3 1022016-01-06 David Malcolm <dmalcolm@redhat.com>
103
104 * c-parser.c (c_parser_unary_expression): For dereferences, build
105 a combined location before calling build_indirect_ref, so that
106 error reports cover the full range, manually updating the c_expr
107 src_range.
108
be3c9981 1092016-01-06 Marek Polacek <polacek@redhat.com>
110
111 PR sanitizer/69099
112 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
113 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
114 NULL.
115
f1717362 1162016-01-04 Jakub Jelinek <jakub@redhat.com>
117
118 Update copyright years.
119
d7d6a3ab 1202016-01-04 Marek Polacek <polacek@redhat.com>
121
122 PR c/68908
123 * c-typeck.c (build_atomic_assign): Improve commentary. Add
124 optimization to use __atomic_fetch_* built-in if possible.
125
9d5fd7c6 1262015-12-23 Thomas Schwinge <thomas@codesourcery.com>
127
128 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
129 into...
130 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
131 all users.
132
37e2d32f 1332015-12-22 Marek Polacek <polacek@redhat.com>
134
135 PR c/69002
136 * c-typeck.c (build_component_ref): Warn when acessing elements of
137 atomic structures or unions.
138
c0bf500c 1392015-12-21 David Malcolm <dmalcolm@redhat.com>
140
141 * c-typeck.c: Include "gcc-rich-location.h".
142 (build_binary_op): In the two places that call binary_op_error,
143 create a gcc_rich_location and populate it with the location of
144 the binary op and its two operands.
145
b9f9586a 1462015-12-16 David Malcolm <dmalcolm@redhat.com>
147
148 * c-parser.c (c_parser_statement_after_labels): When calling
149 c_finish_return, Use the return expression's location if it has
150 one, falling back to the location of the first token within it.
151 * c-typeck.c (c_finish_return): When issuing warnings about
152 the incorrect presence/absence of a return value, issue a note
153 showing the declaration of the function.
154
dbd79382 1552015-12-16 David Malcolm <dmalcolm@redhat.com>
156
157 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
158 to 4.
159 (c_parser_peek_nth_token): New function.
160 (c_parser_peek_conflict_marker): New function.
161 (c_parser_error): Detect conflict markers and report them as such.
162
e2093e02 1632015-12-16 David Malcolm <dmalcolm@redhat.com>
164
165 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
166 to preserve range information for the primary expression
167 in the call to c_parser_postfix_expression_after_primary.
168
b49f1fbb 1692015-12-16 David Malcolm <dmalcolm@redhat.com>
170
171 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
172 expression location, falling back on the first token location,
173 rather than always using the latter.
174
1d65bac2 1752015-12-16 Marek Polacek <polacek@redhat.com>
176
177 PR c/64637
178 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
179 available.
180
75e722a6 1812015-12-15 Marek Polacek <polacek@redhat.com>
182
183 PR c/68907
184 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
185 artificial decl.
186
7063d45b 1872015-12-08 David Malcolm <dmalcolm@redhat.com>
188
189 * c-parser.c (c_parser_alignof_expression): Capture location of
190 closing parenthesis (if any), or of end of unary expression, and
191 use it to build a src_range for the expression.
192
f73b4782 1932015-12-08 David Malcolm <dmalcolm@redhat.com>
194
195 PR c/68757
196 * c-parser.c (c_parser_get_builtin_args): Add
197 "out_close_paren_loc" param, and write back to it.
198 (c_parser_postfix_expression): Capture the closing
199 parenthesis location for RID_CHOOSE_EXPR,
200 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
201 RID_BUILTIN_SHUFFLE and use it to set the source range
202 for such expressions; within RID_BUILTIN_COMPLEX set
203 the underlying location.
204
1b062945 2052015-12-07 Marek Polacek <polacek@redhat.com>
206
207 PR c/68668
208 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
209 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
210
a4ab54ac 2112015-12-04 Eric Botcazou <ebotcazou@adacore.com>
212
213 * c-tree.h (c_build_va_arg): Adjust prototype.
214 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
215 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
216 parameter, adjust throughout and issue an error if EXPR is a component
217 with reverse storage order.
218
da562e32 2192015-12-02 Jason Merrill <jason@redhat.com>
220
221 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
222 (c_fully_fold_internal, decl_constant_value_for_optimization):
223 Move from c-common.c.
224 * c-tree.h: Declare decl_constant_value_for_optimization.
225 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
226
89f16034 2272015-12-02 Joseph Myers <joseph@codesourcery.com>
228
229 PR c/68162
230 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
231 following link from declarator to next declarator. Track original
232 qualified type and pass it to c_build_qualified_type.
233 * c-typeck.c (c_build_qualified_type): Add arguments
234 orig_qual_type and orig_qual_indirect.
235
2a7545d5 2362015-12-02 Thomas Schwinge <thomas@codesourcery.com>
237
238 * c-parser.c (c_parser_omp_clause_name)
239 (c_parser_oacc_all_clauses): Alphabetical sorting.
240
ad80582d 2412015-12-02 Jakub Jelinek <jakub@redhat.com>
242
243 PR c/68533
244 * c-decl.c (get_parm_info): Use b->locus instead of input_location
245 for diagnostics.
246
571b3486 2472015-12-01 Julian Brown <julian@codesourcery.com>
248 Cesar Philippidis <cesar@codesourcery.com>
249 James Norris <James_Norris@mentor.com>
250
251 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
252 (c_parser_oacc_clause_use_device): New function.
253 (c_parser_oacc_all_clauses): Add use_device support.
254 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
255 (c_parser_oacc_host_data): New function.
256 (c_parser_omp_construct): Add host_data support.
257 * c-tree.h (c_finish_oacc_host_data): Add prototype.
258 * c-typeck.c (c_finish_oacc_host_data): New function.
259 (c_finish_omp_clauses): Add use_device support.
260
c4848393 2612015-11-29 Jan Hubicka <hubicka@ucw.cz>
262
263 PR c/67106
264 * c-decl.c: Set TYPE_PACKED in variants.
265
d4e328e9 2662015-11-27 Martin Liska <mliska@suse.cz>
267
268 PR c++/68312
269 * c-array-notation.c (fix_builtin_array_notation_fn):
270 Use release_vec_vec instead of vec::release.
271 (build_array_notation_expr): Likewise.
272 (fix_conditional_array_notations_1): Likewise.
273 (fix_array_notation_expr): Likewise.
274 (fix_array_notation_call_expr): Likewise.
275
c5e4f591 2762015-11-27 Jakub Jelinek <jakub@redhat.com>
277
278 PR c/63326
279 * c-parser.c (c_parser_compound_statement_nostart): If
280 last_label is true, use pragma_stmt instead of pragma_compound
281 as second c_parser_pragma argument.
282 (c_parser_omp_ordered, c_parser_omp_target_update,
283 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
284 false as second argument to c_parser_skip_to_pragma_eol after
285 diagnosing standalone directives used in pragma_stmt context.
286
c954a5bd 2872015-11-24 Ilya Verbin <ilya.verbin@intel.com>
288
289 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
290 with "if (ENABLE_OFFLOADING)".
291
daebf4f3 2922015-11-23 David Malcolm <dmalcolm@redhat.com>
293
294 PR objc/68438
295 * c-parser.c (c_parser_postfix_expression): Set up source ranges
296 for various Objective-C constructs: Class.name syntax,
297 @selector(), @protocol(), @encode(), and [] message syntax.
298
734caf84 2992015-11-20 David Malcolm <dmalcolm@redhat.com>
300
301 PR 62314
302 * c-typeck.c (should_suggest_deref_p): New function.
303 (build_component_ref): Special-case POINTER_TYPE when
304 generating a "not a structure of union" error message, and
305 suggest a "->" rather than a ".", providing a fix-it hint.
306
11d8dd6f 3072015-11-19 David Malcolm <dmalcolm@redhat.com>
308
309 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
310 candidate into a new function, find_closest_identifier.
311
62efaf6b 3122015-11-19 Marek Polacek <polacek@redhat.com>
313
314 PR c/68412
315 * c-typeck.c (parser_build_binary_op): Properly handle
316 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
317
9dfffd6d 3182015-11-17 David Malcolm <dmalcolm@redhat.com>
319
320 * c-parser.c (set_c_expr_source_range): Bulletproof both
321 overloaded implementations against NULL expr->value.
322 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
323 values.
324 (c_parser_unary_expression): Likewise when handling addresses of
325 labels.
326 (c_parser_postfix_expression): Likewise for statement expressions,
327 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
328 __builtin_va_arg, and for __builtin_offset_of.
329 (c_parser_postfix_expression_after_paren_type): Initialize expr's
330 src_range using the range of the braced initializer.
331 (c_parser_transaction_expression): Set src_range for "ret" to a
332 sane pair of values.
333
c58a4cfd 3342015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
335
336 * c-parser.c (c_finish_omp_declare_simd): Look for
337 "simd" attribute as well. Update error message.
338
5f3001a9 3392015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
340
341 * c-parser.c (c_parser_omp_declare_target): Adjust.
342
a9833286 3432015-11-14 Jakub Jelinek <jakub@redhat.com>
344
345 * c-typeck.c (c_finish_omp_clauses): Don't mark
346 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
347
ef61516b 3482015-11-14 Marek Polacek <polacek@redhat.com>
349
350 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
351 * c-typeck.c: Likewise.
352
a96cefb2 3532015-11-13 David Malcolm <dmalcolm@redhat.com>
354
355 * c-decl.c (warn_defaults_to): Pass line_table to
356 rich_location ctor.
357 * c-errors.c (pedwarn_c99): Likewise.
358 (pedwarn_c90): Likewise.
359 * c-parser.c (set_c_expr_source_range): New functions.
360 (c_token::get_range): New method.
361 (c_token::get_finish): New method.
362 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
363 based on the range from the start of the LHS to the end of the
364 RHS.
365 (c_parser_conditional_expression): Likewise, based on the range
366 from the start of the cond.value to the end of exp2.value.
367 (c_parser_binary_expression): Call set_c_expr_source_range on
368 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
369 (c_parser_cast_expression): Call set_c_expr_source_range on ret
370 based on the cast_loc through to the end of the expr.
371 (c_parser_unary_expression): Likewise, based on the
372 op_loc through to the end of op.
373 (c_parser_sizeof_expression) Likewise, based on the start of the
374 sizeof token through to either the closing paren or the end of
375 expr.
376 (c_parser_postfix_expression): Likewise, using the token range,
377 or from the open paren through to the close paren for
378 parenthesized expressions.
379 (c_parser_postfix_expression_after_primary): Likewise, for
380 various kinds of expression.
381 * c-tree.h (struct c_expr): Add field "src_range".
382 (c_expr::get_start): New method.
383 (c_expr::get_finish): New method.
384 (set_c_expr_source_range): New decls.
385 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
386 on ret for prefix unary ops.
387 (parser_build_binary_op): Likewise, running from the start of
388 arg1.value through to the end of arg2.value.
389
7a810b2f 3902015-11-13 Marek Polacek <polacek@redhat.com>
391
392 PR c/68320
393 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
394
b67f0560 3952015-11-13 David Malcolm <dmalcolm@redhat.com>
396
397 * c-typeck.c: Include spellcheck.h.
398 (lookup_field_fuzzy_find_candidates): New function.
399 (lookup_field_fuzzy): New function.
400 (build_component_ref): If the field was not found, try using
401 lookup_field_fuzzy and potentially offer a suggestion.
402
2fc5e987 4032015-11-12 James Norris <jnorris@codesourcery.com>
404 Joseph Myers <joseph@codesourcery.com>
405
406 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
407 (c_parser_omp_clause_name): Handle 'device_resident' clause.
408 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
409 and PRAGMA_OMP_CLAUSE_LINK.
410 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
411 and PRAGMA_OACC_CLAUSE_LINK.
412 (OACC_DECLARE_CLAUSE_MASK): New definition.
413 (c_parser_oacc_declare): New function.
414
28a70e29 4152015-11-12 Marek Polacek <polacek@redhat.com>
416
417 PR c/67784
418 * c-parser.c (c_parser_for_statement): Reclassify the token in
419 a correct scope.
420
81b1b2a8 4212015-11-11 Marek Polacek <polacek@redhat.com>
422
423 PR c/68107
424 PR c++/68266
425 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
426 checking the size of an array.
427
6e803544 4282015-11-11 Andrew MacLeod <amacleod@redhat.com>
429
430 * c-array-notation.c: Remove unused header files.
431 * c-aux-info.c: Likewise.
432 * c-convert.c: Likewise.
433 * c-decl.c: Likewise.
434 * c-errors.c: Likewise.
435 * c-lang.c: Likewise.
436 * c-objc-common.c: Likewise.
437 * c-parser.c: Likewise.
438 * c-typeck.c: Likewise.
439 * gccspec.c: Likewise.
440
a1b7fe4b 4412015-11-09 Thomas Schwinge <thomas@codesourcery.com>
442 Cesar Philippidis <cesar@codesourcery.com>
443 James Norris <jnorris@codesourcery.com>
444 Julian Brown <julian@codesourcery.com>
445 Nathan Sidwell <nathan@codesourcery.com>
446
447 c/
448 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
449 routine arg.
450 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
451 (c_parser_pragma): Parse 'acc routine'.
452 (OACC_ROUTINE_CLAUSE_MARK): Define.
453 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
454
7758d608 4552015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
456
457 PR debug/67192
458 * c-typeck.c (c_finish_loop): For unconditional loops, set the
459 location of the backward-goto to the start of the loop body.
460
c2bf2fb2 4612015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
462
463 PR debug/67192
464 * c-parser.c (c_parser_while_statement): Finish the loop before
465 parsing ahead for misleading indentation.
466 (c_parser_for_statement): Likewise.
467
292237f3 4682015-11-08 Eric Botcazou <ebotcazou@adacore.com>
469
470 * c-decl.c (finish_struct): If the structure has reverse storage
471 order, rewrite the type of array fields with scalar component. Call
472 maybe_apply_pragma_scalar_storage_order on entry.
473 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
474 errors on bit-fields and reverse SSO here and not...
475 (c_mark_addressable): ...here.
476 (output_init_element): Adjust call to initializer_constant_valid_p.
477 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
478
f0479000 4792015-11-06 David Malcolm <dmalcolm@redhat.com>
480
481 * c-decl.c (warn_defaults_to): Update for change in signature
482 of diagnostic_set_info.
483 * c-errors.c (pedwarn_c99): Likewise.
484 (pedwarn_c90): Likewise.
485 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
486 for textinfo::set_location.
487
ef014f95 4882015-11-05 Cesar Philippidis <cesar@codesourcery.com>
489 Thomas Schwinge <thomas@codesourcery.com>
490 James Norris <jnorris@codesourcery.com>
491
492 * c-parser.c (c_parser_omp_clause_name): Add support for
493 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
494 (c_parser_omp_clause_default): Add is_oacc argument. Handle
495 default(none) in OpenACC.
496 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
497 arguments.
498 (c_parser_oacc_clause_tile): New function.
499 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
500 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
501 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
502 TILE}.
503 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
504 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
505 FIRSTPRIVATE}.
506 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
507 (c_parser_oacc_update): Update the error message for missing clauses.
508 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
509 and OMP_CLAUSE_INDEPENDENT.
510
f480ca9a 5112015-11-05 Marek Polacek <polacek@redhat.com>
512
513 PR c/68090
514 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
515 deal with pre-evaluation on invalid types.
516
9561765e 5172015-11-05 Jakub Jelinek <jakub@redhat.com>
518 Ilya Verbin <ilya.verbin@intel.com>
519
520 * c-parser.c: Include context.h and gimple-expr.h.
521 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
522 monotonic together with nonmonotonic.
523 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
524 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
525 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
526 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
527 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
528 expressions on combined target teams before the target.
529 (c_parser_omp_declare_target): If decl has "omp declare target" or
530 "omp declare target link" attribute, and cgraph or varpool node already
531 exists, then set corresponding flags. Call c_finish_omp_clauses
532 in the parenthesized extended-list syntax case.
533 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
534 declare target.
535 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
536 on OMP_CLAUSE_REDUCTION array sections.
537 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
538 into the constant offset, or for variable low-bound using
539 POINTER_PLUS_EXPR. For structure element based array sections use
540 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
541 (c_finish_omp_clauses): Drop generic_field_head, structure
542 elements are now always mapped even as array section bases,
543 diagnose same var in data sharing and mapping clauses. Diagnose if
544 linear step on declare simd is neither a constant nor a uniform
545 parameter. Look through POINTER_PLUS_EXPR for array section
546 reductions. Diagnose the same var or function appearing multiple
547 times on the same directive. Fix up wording for the to clause if t
548 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
549 modifier on kinds other than dynamic or guided or nonmonotonic
550 modifier together with ordered clause.
551
9e10bfb7 5522015-11-03 Thomas Schwinge <thomas@codesourcery.com>
553 Chung-Lin Tang <cltang@codesourcery.com>
554
555 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
556
4cba6f60 5572015-10-29 Andrew MacLeod <amacleod@redhat.com>
558
559 * c-array-notation.c: Reorder #include's and remove duplicates.
560 * c-aux-info.c: Likewise.
561 * c-convert.c: Likewise.
562 * c-decl.c: Likewise.
563 * c-errors.c: Likewise.
564 * c-lang.c: Likewise.
565 * c-objc-common.c: Likewise.
566 * c-parser.c: Likewise.
567 * c-typeck.c: Likewise.
568
7b15d957 5692015-10-26 Jim Wilson <jim.wilson@linaro.org>
570
571 PR debug/66068
572 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
573 after calling build_qualified_type.
574
62c48328 5752015-10-27 Cesar Philippidis <cesar@codesourcery.com>
576 Thomas Schwinge <thomas@codesourcery.com>
577 James Norris <jnorris@codesourcery.com>
578 Joseph Myers <joseph@codesourcery.com>
579 Julian Brown <julian@codesourcery.com>
580 Bernd Schmidt <bschmidt@redhat.com>
581
582 * c-parser.c (c_parser_oacc_shape_clause): New.
583 (c_parser_oacc_simple_clause): New.
584 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
585 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
586
2c4c8725 5872015-10-27 Thomas Schwinge <thomas@codesourcery.com>
588 James Norris <jnorris@codesourcery.com>
589 Cesar Philippidis <cesar@codesourcery.com>
590
591 PR c/64765
592 PR c/64880
593 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
594 parameters, and handle these. Adjust all users.
595 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
596 into...
597 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
598 all users.
599 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
600 declare functions.
601 (c_finish_omp_construct): Declare function.
602 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
603 Merge functions into...
604 (c_finish_omp_construct): ... this new function.
605
844cece0 6062015-10-22 Richard Biener <rguenther@suse.de>
607
608 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
609 before folding a MINUS_EXPR.
610
5ce1b137 6112015-10-21 Marek Polacek <polacek@redhat.com>
612
613 PR c/68024
614 * c-decl.c (start_function): Warn about vararg functions without
615 a prototype.
616
1f137e6d 6172015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
618
619 * c-typeck.c (build_conditional_expr): Use boolean vector
620 type for vector comparison.
621 (build_vec_cmp): New.
622 (build_binary_op): Use build_vec_cmp for comparison.
623
8523243e 6242015-10-20 Marek Polacek <polacek@redhat.com>
625
626 * c-parser.c (is_cilkplus_vector_p): Don't define here.
627
3f73be3e 6282015-10-20 Marek Polacek <polacek@redhat.com>
629
630 PR c/67964
631 * c-parser.c (c_parser_attributes): Break out of the loop if the
632 token after an attribute isn't a comma.
633
43895be5 6342015-10-13 Jakub Jelinek <jakub@redhat.com>
635 Aldy Hernandez <aldyh@redhat.com>
636
637 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
638 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
639 (c_parser_omp_variable_list): Handle structure elements for
640 map, to and from clauses. Handle array sections in reduction
641 clause. Formatting fixes.
642 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
643 if clause modifiers.
644 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
645 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
646 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
647 c_parser_omp_clause_is_device_ptr): New functions.
648 (c_parser_omp_clause_ordered): Parse optional parameter.
649 (c_parser_omp_clause_reduction): Handle array reductions.
650 (c_parser_omp_clause_schedule): Parse optional simd modifier.
651 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
652 functions.
653 (c_parser_omp_clause_linear): Parse linear clause modifiers.
654 (c_parser_omp_clause_depend_sink): New function.
655 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
656 (c_parser_omp_clause_map): Parse release/delete map kinds and
657 optional always modifier.
658 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
659 and c_finish_omp_clauses callers.
660 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
661 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
662 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
663 (OMP_CRITICAL_CLAUSE_MASK): Define.
664 (c_parser_omp_critical): Parse critical clauses.
665 (c_parser_omp_for_loop): Handle doacross loops, adjust
666 c_finish_omp_for and c_finish_omp_clauses callers.
667 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
668 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
669 (OMP_FOR_CLAUSE_MASK): Add linear clause.
670 (c_parser_omp_for): Disallow ordered clause when combined with
671 distribute. Disallow linear clause when combined with distribute
672 and not combined with simd.
673 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
674 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
675 parse clauses and if depend clause is found, don't parse a body.
676 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
677 Allow target parallel without for after it.
678 (OMP_TASK_CLAUSE_MASK): Add priority clause.
679 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
680 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
681 invalid kinds.
682 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
683 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
684 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
685 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
686 functions.
687 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
688 defaultmap and is_device_ptr clauses.
689 (c_parser_omp_target): Parse target parallel and target simd. Set
690 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
691 and target exit data. Diagnose invalid map kinds.
692 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
693 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
694 construct.
695 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
696 &omp_priv.
697 (OMP_TASKLOOP_CLAUSE_MASK): Define.
698 (c_parser_omp_taskloop): New function.
699 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
700 handle PRAGMA_OMP_TASKLOOP.
701 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
702 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
703 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
704 Add IS_OMP argument, handle structure element bases, diagnose
705 bitfields, pass IS_OMP recursively, diagnose known zero length
706 array sections in depend clauses, handle array sections in reduction
707 clause, diagnose negative length even for pointers.
708 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
709 types, pass IS_OMP down to handle_omp_array_sections_1, handle
710 array sections in reduction clause, set
711 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
712 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
713 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
714 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
715
789fbb51 7162015-10-06 Marek Polacek <polacek@redhat.com>
717
718 * c-parser.c (c_parser_statement_after_labels): Use
719 protected_set_expr_location.
720 (c_parser_omp_clause_num_gangs): Likewise.
721 (c_parser_omp_clause_num_threads): Likewise.
722 (c_parser_omp_clause_num_workers): Likewise.
723 (c_parser_omp_clause_vector_length): Likewise.
724 (c_parser_omp_clause_num_teams): Likewise.
725 (c_parser_omp_clause_thread_limit): Likewise.
726 * c-typeck.c (build_c_cast): Likewise.
727 (c_cast_expr): Likewise.
728
20cb53c9 7292015-10-05 Richard Sandiford <richard.sandiford@arm.com>
730
731 * c-typeck.c (c_tree_equal): Use real_equal instead of
732 REAL_VALUES_EQUAL.
733
6d02e6b2 7342015-10-04 Jason Merrill <jason@redhat.com>
735
736 * c-parser.c (c_lex_one_token): Handle @synchronized.
737 * c-decl.c (match_builtin_function_types): A declaration of a built-in
738 can change whether the function is transaction_safe.
739
802c32cd 7402015-10-02 Marek Polacek <polacek@redhat.com>
741
742 PR c/67730
743 * c-typeck.c (convert_for_assignment): Use the expansion point
744 location throughout.
745
ef17a71a 7462015-10-02 Marek Polacek <polacek@redhat.com>
747
748 PR c/64249
749 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
750 and pass it down to c_parser_if_statement.
751 (c_parser_else_body): Add CHAIN parameter and pass it down to
752 c_parser_statement_after_labels.
753 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
754 duplicated if-else-if conditions.
755
7e93eb1a 7562015-10-01 Marek Polacek <polacek@redhat.com>
757
758 * c-typeck.c (convert_for_assignment): Improve commentary.
759
ab4c803c 7602015-09-30 Marek Polacek <polacek@redhat.com>
761
762 PR c/67730
763 * c-typeck.c (c_finish_return): Use the expansion point location for
764 certain "return with value" warnings.
765
ed536208 7662015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
767
768 * c-parser.c (pragma_lex): Add loc argument.
769
03e8b174 7702015-09-15 Marek Polacek <polacek@redhat.com>
771
772 PR c/67580
773 * c-decl.c (tag_exists_p): New function.
774 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
775 struct/union/enum keywords are missing.
776 * c-tree.h (tag_exists_p): Declare.
777
a39b4dc0 7782015-09-15 Marek Polacek <polacek@redhat.com>
779
780 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
781 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
782 Return NULL_TREE instead of 0.
783 (lookup_name): Return NULL_TREE instead of 0.
784 (lookup_name_in_scope): Likewise.
785 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
786 (parser_xref_tag): Use false instead of 0.
787 (start_struct): Use true instead of 1.
788 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
789
85f5e2ee 7902015-09-14 Marek Polacek <polacek@redhat.com>
791
792 * c-typeck.c (set_nonincremental_init_from_string): Use
793 HOST_WIDE_INT_M1U when shifting a negative value.
794
739237d5 7952015-09-09 Mark Wielaard <mjw@redhat.com>
796
797 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
798 parm against NULL.
799
d2b2788c 8002015-09-10 Jakub Jelinek <jakub@redhat.com>
801
802 PR c/67502
803 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
804 into OMP_FOR_PRE_BODY rather than before the loop.
805
deef87db 8062015-09-09 Jakub Jelinek <jakub@redhat.com>
807
c43f93d7 808 PR c/67501
809 * c-parser.c (c_parser_oacc_all_clauses,
810 c_parser_omp_all_clauses): Remove invalid clause from
811 list of clauses even if parser->error is set.
812
0fdcfb93 813 PR c/67500
814 * c-parser.c (c_parser_omp_clause_aligned,
815 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
816 test for errors.
817 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
818 error_mark_node.
819
deef87db 820 PR c/67495
821 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
822 instead of c_parser_unary_expression. If the result is !lvalue_p,
823 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
824
e96292e9 8252015-09-04 Marek Polacek <polacek@redhat.com>
826
827 PR sanitizer/67279
828 * c-typeck.c (build_binary_op): Don't instrument static initializers.
829
547c6b1f 8302015-09-03 Martin Sebor <msebor@redhat.com>
831
832 PR c/66516
6ccd7236 833 * c-typeck.c (convert_arguments, parser_build_unary_op,
834 build_conditional_expr, c_cast_expr, convert_for_assignment,
835 build_binary_op, _objc_common_truthvalue_conversion): Call
547c6b1f 836 reject_gcc_builtin.
837 (c_decl_implicit): Define.
838
bd66724c 8392015-09-02 Marek Polacek <polacek@redhat.com>
840
841 PR c/67432
842 * c-parser.c (c_parser_enum_specifier): Give a better error for
843 an empty enum.
844
6dc50383 8452015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
846
847 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
848
7ad1d78d 8492015-08-12 Marek Polacek <polacek@redhat.com>
850
851 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
852 LOC to it.
853
c9099388 8542015-08-03 Marek Polacek <polacek@redhat.com>
855
856 PR c/67088
857 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
858 Use it.
859 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
860
9255be07 8612015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
862
863 * c-parser.c (c_parser_if_body): Take token_indent_info
864 argument. Call warn_for_misleading_indentation even when the
865 body is a semicolon. Extract token_indent_infos corresponding
866 to the guard, body and next tokens. Adjust call to
867 warn_for_misleading_indentation accordingly.
868 (c_parser_else_body): Likewise.
869 (c_parser_if_statement): Likewise.
870 (c_parser_while_statement): Likewise.
871 (c_parser_for_statement): Likewise.
872
dbbd4c6d 8732015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
874 Manuel López-Ibáñez <manu@gcc.gnu.org>
875
876 * c-decl.c (get_parm_info): Remove static var. Update warning
877 message.
878
6784a472 8792015-07-27 Marek Polacek <polacek@redhat.com>
880
881 PR c++/66555
882 PR c/54979
883 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
884
8d669e79 8852015-07-20 Marek Polacek <polacek@redhat.com>
886
887 PR c++/55095
888 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
889 (build_binary_op): Warn about left shift overflows.
890
1eacc14a 8912015-07-09 Andrew MacLeod <amacleod@redhat.com>
892
893 * c-array-notation.c: Adjust includes for flags.h changes.
894 * c-objc-common.c: Likewise.
895
9ef16211 8962015-07-07 Andrew MacLeod <amacleod@redhat.com>
897
898 * c-array-notation.c: Adjust includes.
899 * c-aux-info.c: Likewise.
900 * c-convert.c: Likewise.
901 * c-decl.c: Likewise.
902 * c-errors.c: Likewise.
903 * c-lang.c: Likewise.
904 * c-objc-common.c: Likewise.
905 * c-parser.c: Likewise.
906 * c-typeck.c: Likewise.
907
0949f227 9082015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
909
910 PR fortran/66605
911 * c-decl.c (finish_function): Call do_warn_unused_parameter.
912
be23b16f 9132015-06-29 Marek Polacek <polacek@redhat.com>
914
915 PR c/66322
916 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
917 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
918 about -Wswitch-bool here.
919 (do_case): Update c_add_case_label call.
920 (c_finish_case): Update c_do_switch_warnings call.
921
6290f0db 9222015-06-27 Marek Polacek <polacek@redhat.com>
923
924 * c-typeck.c: Use VECTOR_TYPE_P throughout.
925
aa3e402e 9262015-06-26 Marek Polacek <polacek@redhat.com>
927
928 * c-array-notation.c (fix_builtin_array_notation_fn): Use
929 INDIRECT_REF_P.
930 * c-typeck.c (array_to_pointer_conversion): Likewise.
931 (build_unary_op): Likewise.
932 (c_finish_return): Likewise.
933
ec2e0095 9342015-06-25 Andrew MacLeod <amacleod@redhat.com>
935
936 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
937 * c-parser.c: Likewise.
938
770ff93b 9392015-06-25 Richard Sandiford <richard.sandiford@arm.com>
940
941 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
942 instead of pointer_hash.
943 (detect_field_duplicates): Likewise.
944
f48c7f4a 9452015-06-25 Marek Polacek <polacek@redhat.com>
946
947 * c-array-notation.c: Use VAR_P throughout.
948 * c-decl.c: Likewise.
949 * c-objc-common.c: Likewise.
950 * c-parser.c: Likewise.
951 * c-typeck.c: Likewise.
952
ce41e81a 9532015-06-25 Marek Polacek <polacek@redhat.com>
954
955 * c-decl.c: Use is_global_var throughout.
956 * c-parser.c: Likewise.
957 * c-typeck.c: Likewise.
958
f2ab3bac 9592015-06-17 Andrew MacLeod <amacleod@redhat.com>
960
961 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
962 * c-aux-info.c: Likewise.
963 * c-convert.c: Likewise.
964 * c-decl.c: Likewise.
965 * c-errors.c: Likewise.
966 * c-lang.c: Likewise.
967 * c-objc-common.c: Likewise.
968 * c-parser.c: Likewise.
969 * c-typeck.c: Likewise.
970
647730ab 9712015-06-11 Jan Hubicka <hubicka@ucw.cz>
972
973 PR middle-end/66325
974 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
975 variants.
976
dd4b0a0d 9772015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
978
979 * c-decl.c (pop_scope): Register the main translation unit
980 through the new debug hook.
981
64486212 9822015-06-08 Andrew MacLeod <amacleod@redhat.com>
983
984 * c-array-notation.c : Adjust include files.
985 * c-aux-info.c : Likewise.
986 * c-convert.c : Likewise.
987 * c-decl.c : Likewise.
988 * c-errors.c : Likewise.
989 * c-lang.c : Likewise.
990 * c-lang.h : Likewise.
991 * c-objc-common.c : Likewise.
992 * c-parser.c : Likewise.
993 * c-typeck.c : Likewise.
994
3a1c9df2 9952015-06-05 Aldy Hernandez <aldyh@redhat.com>
996
997 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
998 immediately clobber it.
999 (c_write_global_declarations_1): Remove call to
1000 check_global_declaration_1.
1001 (c_write_global_declarations_2): Remove.
1002 (c_write_final_cleanups): Rename from c_write_global_declarations.
1003 Remove call to finalize_compilation_unit.
1004 Remove calls to debugging hooks.
1005 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1006 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1007 * c-tree.h: Remove c_write_global_declarations.
1008
f77c0292 10092015-06-04 Andrew MacLeod <amacleod@redhat.com>
1010
1011 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1012 * c-aux-info.c: Likewise.
1013 * c-convert.c: Likewise.
1014 * c-decl.c: Likewise.
1015 * c-errors.c: Likewise.
1016 * c-lang.c: Likewise.
1017 * c-objc-common.c: Likewise.
1018 * c-parser.c: Likewise.
1019 * c-typeck.c: Likewise.
1020
b44134dc 10212015-06-04 Marek Polacek <polacek@redhat.com>
1022
1023 PR c/66341
1024 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1025 it is a lvalue.
1026
d1df0bfc 10272015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1028
1029 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1030 Warn for empty struct.
1031 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1032
f8363c5d 10332015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1034
1035 * c-decl.c (start_function): Call plugin before parsing.
1036 (finish_function): Call plugin after parsing.
1037
5b9761f5 10382015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1039
1040 PR c/49551
1041 * c-decl.c (merge_decls): Merge DECL_COMMON.
1042
eeec71b4 10432015-05-22 Jim Wilson <jim.wilson@linaro.org>
1044
1045 * Make-lang.in (check_gcc_pallelize): Define.
1046
5a4c69dd 10472015-05-22 Marek Polacek <polacek@redhat.com>
1048
1049 PR c/47043
1050 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1051 attributes.
1052
5650b4ff 10532015-05-21 Marek Polacek <polacek@redhat.com>
1054
1055 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1056 DECL_BUILT_IN.
1057
b443c459 10582015-05-20 Marek Polacek <polacek@redhat.com>
1059
1060 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1061 * c-typeck.c: Likewise.
1062
9e73638f 10632015-05-19 Marek Polacek <polacek@redhat.com>
1064
1065 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1066
d7729e26 10672015-05-19 Jakub Jelinek <jakub@redhat.com>
1068
1069 PR middle-end/66199
1070 * c-parser.c (c_parser_omp_for_loop): Don't add
1071 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1072 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1073 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1074 constructs.
1075
dfcf26a5 10762015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1077
1078 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
9e73638f 1079 swaps.
dfcf26a5 1080
09172322 10812015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1082
1083 PR fortran/44054
1084 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1085 accessor function.
1086
aac24642 10872015-05-14 Marek Polacek <polacek@redhat.com>
1088
1089 PR c/66066
1090 PR c/66127
1091 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1092 rather than with 0.
1093
e5f01cba 10942015-05-12 David Malcolm <dmalcolm@redhat.com>
1095
1096 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1097 to add a call to warn_for_misleading_indentation.
1098 (c_parser_else_body): Likewise, adding param "else_loc".
1099 (c_parser_if_statement): Check for misleading indentation.
1100 (c_parser_while_statement): Likewise.
1101 (c_parser_for_statement): Likewise.
1102
dc5945dc 11032015-05-08 Marek Polacek <polacek@redhat.com>
1104
1105 PR c/64918
1106 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1107 (output_init_element): Likewise.
1108
cdc64059 11092015-05-07 Marek Polacek <polacek@redhat.com>
1110
1111 PR c/65179
1112 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1113 value.
1114
6fa7118e 11152015-04-30 Marek Polacek <polacek@redhat.com>
1116
1117 * c-typeck.c (set_init_label): Call error_at instead of error and
1118 pass LOC to it.
1119
98f44804 1120 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1121 the type of a decl.
1122
2cd7caae 1123 * c-typeck.c (c_build_va_arg): Clarify the error message.
1124
95cfd391 11252015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1126
1127 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1128 OMP_STANDALONE_CLAUSES.
1129
e65e39f8 11302015-04-28 Marek Polacek <polacek@redhat.com>
1131
1132 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1133
5580bf42 11342015-04-28 Marek Polacek <polacek@redhat.com>
1135
1136 PR c/65901
1137 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1138
c3468fc2 11392015-04-25 Marek Polacek <polacek@redhat.com>
1140
1141 PR c/52085
1142 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1143 attribute.
1144
0cd6b1b4 11452015-04-23 Marek Polacek <polacek@redhat.com>
1146
1147 PR c/65345
1148 * c-decl.c (set_labels_context_r): New function.
1149 (store_parm_decls): Call it via walk_tree_without_duplicates.
1150 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1151 instead of create_tmp_var. Build TARGET_EXPR instead of
1152 COMPOUND_EXPR.
1153 (build_atomic_assign): Use create_tmp_var_raw instead of
1154 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1155
05a827ce 11562015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1157
1158 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1159 (c_parser_omp_target_update): Add missed %> to error_at ().
1160
de801c28 11612015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1162
1163 PR target/55143
1164 * c-decl.c (c_default_pointer_mode): Remove definition.
1165 * c-tree.h (c_default_pointer_mode): Remove declaration.
1166
c3b1dca4 11672015-03-27 Tobias Burnus <burnus@net-b.de>
1168
1169 PR c/65586
1170 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1171 error out.
1172 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1173 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1174 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1175
1443772f 11762015-03-19 Jakub Jelinek <jakub@redhat.com>
1177
1178 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1179 attribute for DECL_EXTERNAL VAR_DECLs.
1180
76738f56 11812015-03-11 Jakub Jelinek <jakub@redhat.com>
1182
1183 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1184 argument.
1185
16f958b3 11862015-03-10 Jakub Jelinek <jakub@redhat.com>
1187
1188 PR c/65120
1189 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1190 before preparing arguments to warn_logical_not_parentheses.
1191
6054103a 11922015-03-09 Jakub Jelinek <jakub@redhat.com>
1193
1194 PR c/65120
1195 * c-typeck.c (parser_build_binary_op): Don't warn for
1196 !!x == y or !b == y where b is _Bool.
1197
de3a1e03 11982015-03-09 Marek Polacek <polacek@redhat.com>
1199
1200 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1201 * c-decl.c (grokdeclarator): Likewise.
1202 * c-typeck.c (build_binary_op): Likewise.
1203
084e6bf0 12042015-02-27 Marek Polacek <polacek@redhat.com>
1205
1206 PR c/65228
1207 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1208
4d7c4134 12092015-02-14 Marek Polacek <polacek@redhat.com>
1210
1211 PR c/64768
1212 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1213 declared through a typedef name.
1214
b1380826 12152015-02-13 Marek Polacek <polacek@redhat.com>
1216
1217 PR c/65050
1218 * c-decl.c (grokdeclarator): Print also the type when giving
1219 the error message about array's incomplete element type.
1220
35ff54b5 12212015-02-11 Jakub Jelinek <jakub@redhat.com>
1222
1223 PR c/64824
1224 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1225 check in the POP macro.
1226
46861609 12272015-02-09 Marek Polacek <polacek@redhat.com>
1228
1229 PR c/64856
1230 * c-typeck.c (process_init_element): Don't always wrap
1231 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1232 initializing a range of elements.
1233
bbf8fbec 12342015-02-04 Jakub Jelinek <jakub@redhat.com>
1235
1236 PR c/64824
1237 PR c/64868
1238 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1239
46861609 12402015-02-02 Bruno Loff <bruno.loff@gmail.com>
1f0ce3ac 1241
1242 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1243 processing enum declaration.
1244
70279be9 12452015-01-29 Marek Polacek <polacek@redhat.com>
1246
1247 PR c/64709
1248 * c-typeck.c (pop_init_level): If constructor_elements has
1249 exactly one element with integer_zerop value, set constructor_zeroinit
1250 to 1. Remove braces around warning_init call.
1251
591970b4 12522015-01-27 Jakub Jelinek <jakub@redhat.com>
1253
1254 PR c/64766
1255 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1256 of FUNCTION_DECLs with error_mark_node.
1257
87778dc4 12582015-01-26 Jakub Jelinek <jakub@redhat.com>
1259
1260 PR c/64778
1261 * c-typeck.c (convert_arguments): Return -1 if there are
1262 error_args, even if we've diagnosed too many arguments.
1263
cffdfb3d 12642015-01-21 Richard Biener <rguenther@suse.de>
1265
1266 PR middle-end/64313
1267 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1268 for builtins the user declared correctly.
1269
ca4c3545 12702015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1271 Bernd Schmidt <bernds@codesourcery.com>
1272 Cesar Philippidis <cesar@codesourcery.com>
1273 James Norris <jnorris@codesourcery.com>
1274 Jakub Jelinek <jakub@redhat.com>
1275 Ilmir Usmanov <i.usmanov@samsung.com>
1276
1277 * c-parser.c: Include "gomp-constants.h".
1278 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1279 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1280 Use OMP_CLAUSE_SET_MAP_KIND.
1281 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1282 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1283 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1284 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1285 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1286 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1287 "copyout", "create", "delete", "deviceptr", "gang", "host",
1288 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1289 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1290 "present_or_create", "pcreate", "seq", "self", "vector",
1291 "vector_length", "wait", "worker".
1292 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1293 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1294 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1295 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1296 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1297 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1298 (c_parser_oacc_data_clause_deviceptr)
1299 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1300 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1301 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1302 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1303 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1304 (c_parser_oacc_parallel, c_parser_oacc_update)
1305 (c_parser_oacc_wait): New functions.
1306 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1307 (c_finish_oacc_data): New prototypes.
1308 * c-typeck.c: Include "gomp-constants.h".
1309 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1310 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1311 OMP_CLAUSE_SET_MAP_KIND.
1312 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1313 (c_finish_oacc_data): New functions.
1314 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1315 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1316 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1317 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1318 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1319 GOMP_MAP_FORCE_DEVICEPTR.
1320
1f78217c 13212015-01-09 Michael Collison <michael.collison@linaro.org>
1322
1323 * c-array-notation.c: Include hash-set.h, machmode.h,
1324 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1325 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1326 * c-aux-info.c: Ditto.
1327 * c-convert.c: Ditto.
1328 * c-decl.c: Ditto.
1329 * c-errors.c: Ditto.
1330 * c-lang.c: Dittoxs.
1331 * c-objc-common.c: Ditto.
1332 * c-parser.c: Ditto.
1333 * c-typeck.c: Include hash-set.h, machmode.h,
1334 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1335 fold-const.h, wide-int.h, inchash.h, real.h and
1336 fixed-value.h due to flattening of tree.h.
1337
15e18a8c 13382015-01-07 Marek Polacek <polacek@redhat.com>
1339
1340 PR c/64417
1341 * c-typeck.c (process_init_element): Disallow initialization of
1342 a flexible array member with a string constant if the structure
1343 is in an array.
1344
d353bf18 13452015-01-05 Jakub Jelinek <jakub@redhat.com>
1346
823a9dd4 1347 PR sanitizer/64344
1348 * c-typeck.c (convert_for_assignment, c_finish_return): For
1349 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1350 types also set in_late_binary_op around convert call.
1351 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1352 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1353 result on expr as last argument to ubsan_instrument_float_cast,
1354 if in_late_binary_op, don't use c_save_expr but save_expr.
1355
d353bf18 1356 Update copyright years.
1357
92b63884 13582015-01-05 Marek Polacek <polacek@redhat.com>
1359
1360 PR c/64423
1361 * c-typeck.c (build_array_ref): Pass loc down to
1362 warn_array_subscript_with_type_char.
1363
8a8211df 13642014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1365
1366 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1367 (common-pointer-type): For pointers to arrays take qualifiers from
1368 element type.
1369 (build_conditional_expr): Add warnings for lost qualifiers.
1370 (comp-target-types): Allow pointers to arrays with different qualifiers.
1371 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1372 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1373 to PEDWARN_FOR_QUALIFIERS.
1374
35ea0139 13752014-12-17 Jakub Jelinek <jakub@redhat.com>
1376
1377 PR sanitizer/64289
1378 * c-convert.c: Include ubsan.h.
1379 (convert): For real -> integral casts and
1380 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1381 instead instrument the float cast directly.
1382
f9e245b2 13832014-11-29 Jakub Jelinek <jakub@redhat.com>
1384
1385 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1386 c_finish_stmt_expr): Remove NULL last argument from
1387 create_tmp_var_raw and create_tmp_var calls.
1388 * c-array-notation.c (fix_builtin_array_notation_fn,
1389 build_array_notation_expr, fix_conditional_array_notations_1,
1390 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1391
fce2dbd1 13922014-11-28 Marek Polacek <polacek@redhat.com>
1393
1394 PR c/63862
1395 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1396 convert the right operand to integer type.
1397
396c36b7 13982014-11-25 Marek Polacek <polacek@redhat.com>
1399
1400 PR c/63877
1401 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1402 for inline functions.
1403
c61ef207 14042014-11-21 Jakub Jelinek <jakub@redhat.com>
1405
1406 PR target/63764
1407 * c-typeck.c (build_array_ref): Adjust
1408 convert_vector_to_pointer_for_subscript caller. If it returns true,
1409 call non_lvalue_loc on the result.
1410
565353e8 14112014-11-11 Richard Biener <rguenther@suse.de>
1412
1413 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1414 to true.
1415
fdd735a7 14162014-11-10 Andi Kleen <ak@linux.intel.com>
1417
1418 PR c/60804
1419 * c-parser.c (c_parser_statement_after_labels): Call
1420 check_no_cilk.
1421 (c_parser_if_statement): Dito.
1422 (c_parser_switch_statement): Dito.
1423 (c_parser_while_statement): Dito.
1424 (c_parser_do_statement): Dito.
1425 (c_parser_for_statement): Dito.
1426 * c-typeck.c (c_finish_loop): Dito.
1427
0feb4de1 14282014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1429
1430 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1431 OPT_Wshift_count_overflow in the warnings.
1432
a3fec48a 14332014-10-30 Marek Polacek <polacek@redhat.com>
1434
1435 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1436 print the stripped version as well, if they're not the same.
1437
3754d046 14382014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1439
1440 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1441 machine_mode.
1442
1140c305 14432014-10-28 Andrew MacLeod <amacleod@redhat.com>
1444
1445 * c-decl.c: Adjust include files.
1446 * c-parser.c: Ditto.
1447
ab103e33 14482014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1449 Tom Tromey <tromey@redhat.com>
1450
1451 * c-tree.h (enum c_oracle_request): New.
1452 (c_binding_oracle_function): New typedef.
1453 (c_binding_oracle, c_pushtag, c_bind): Declare.
1454 * c-decl.c (c_binding_oracle): New global.
1455 (I_SYMBOL_CHECKED): New macro.
1456 (i_symbol_binding): New function.
1457 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1458 (I_TAG_CHECKED): New macro.
1459 (i_tag_binding): New function.
1460 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1461 (I_LABEL_CHECKED): New macro.
1462 (i_label_binding): New function.
1463 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1464 (c_print_identifier): Save and restore c_binding_oracle.
1465 (c_pushtag, c_bind): New functions.
1466
94ea8568 14672014-10-27 Andrew MacLeod <amacleod@redhat.com>
1468
1469 * c-typeck.c: Adjust include files.
1470
32ecf960 14712014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1472
1473 PR c++/53061
1474 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1475 initialization here...
1476 (c_initialize_diagnostics): ... but here. Set defaults after
1477 building pretty-printer.
1478
2981340f 14792014-10-23 Marek Polacek <polacek@redhat.com>
1480
1481 PR c/63626
1482 * c-decl.c (pop_scope): Don't print warning in external_scope.
1483
d303aeaf 14842014-10-19 Marek Polacek <polacek@redhat.com>
1485
1486 PR c/63567
1487 * c-typeck.c (output_init_element): Allow initializing objects with
1488 static storage duration with compound literals even in C99 and add
1489 pedwarn for it.
1490
bccf97da 14912014-10-17 Marek Polacek <polacek@redhat.com>
1492
1493 PR c/63567
1494 * c-typeck.c (digest_init): Allow initializing objects with static
1495 storage duration with compound literals even in C99 and add pedwarn
1496 for it.
1497
d9c77450 14982014-10-17 Marek Polacek <polacek@redhat.com>
1499
1500 PR c/63543
1501 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1502 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1503 error multiple times. Print the type.
1504
a2bbd0a7 15052014-10-17 Marek Polacek <polacek@redhat.com>
1506
1507 PR c/63549
1508 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1509 type.
1510
e610d2b2 15112014-10-17 Marek Polacek <polacek@redhat.com>
1512
1513 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1514 (start_function): Use OPT_Wimplicit_int instead of 0.
1515 (store_parm_decls_oldstyle): Likewise.
1516
6b6e56b6 15172014-10-17 Alan Modra <amodra@gmail.com>
1518
1519 PR middle-end/61848
1520 * c-decl.c (merge_decls): Don't merge section name or tls model
1521 to newdecl symtab node, instead merge to olddecl. Override
1522 existing olddecl section name. Set tls_model for all thread-local
1523 vars, not just OMP thread-private ones. Remove incorrect comment.
1524
a3020f2f 15252014-10-16 Andrew MacLeod <amacleod@redhat.com>
1526
1527 * c-decl.c: Adjust include files.
1528
9f75f026 15292014-10-14 DJ Delorie <dj@redhat.com>
1530
1531 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1532 (c_token_starts_typename): Check all __intN, not just __int128.
1533 (c_token_starts_declspecs): Likewise.
1534 (c_parser_declspecs): Likewise.
1535 (c_parser_attribute_any_word): Likewise.
1536 (c_parser_objc_selector): Likewise.
1537 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1538 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1539 is specified.
1540 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1541 __int128.
1542 (finish_declspecs): Likewise.
1543
4f284d4a 15442014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1545
1546 * c-parser.c (c_parser_all_labels): New function to replace
1547 the duplicate code.
1548 (c_parser_statement): Call the new function.
1549
61a892dc 15502014-10-09 Marek Polacek <polacek@redhat.com>
1551
1552 PR c/63480
1553 * c-typeck.c (pop_init_level): Don't warn about initializing
1554 with { }.
1555
4e888fd9 15562014-10-07 Marek Polacek <polacek@redhat.com>
1557
1558 PR c/59717
1559 * c-decl.c (header_for_builtin_fn): New function.
1560 (implicitly_declare): Suggest which header to include.
1561
224bdd51 15622014-10-07 Marek Polacek <polacek@redhat.com>
1563
1564 * c-convert.c (convert): Use error_operand_p.
1565 * c-typeck.c (require_complete_type): Likewise.
1566 (really_atomic_lvalue): Likewise.
1567 (digest_init): Likewise.
1568 (handle_omp_array_sections_1): Likewise.
1569
a2bc79db 15702014-10-03 Marek Polacek <polacek@redhat.com>
1571
1572 PR c/63453
1573 * c-decl.c (pop_scope): Don't warn about "inline function declared
1574 but never defined" for functions marked with gnu_inline attribute.
1575
4fc4088b 15762014-09-25 Jakub Jelinek <jakub@redhat.com>
1577
1578 PR c++/63249
1579 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1580 on low_bound and length.
1581
5213d6c9 15822014-09-24 Marek Polacek <polacek@redhat.com>
1583
1584 PR c/61405
1585 PR c/53874
1586 * c-parser.c: Don't define CPP_KEYWORD.
1587 (c_parser_switch_statement): Pass original type to c_finish_case.
1588 * c-tree.h (c_finish_case): Update declaration.
1589 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1590 conditionally to c_do_switch_warnings.
1591
6ea2b1bc 15922014-09-03 Marek Polacek <polacek@redhat.com>
1593
1594 PR c/62024
1595 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1596 conversions.
1597
40750995 15982014-09-02 Jakub Jelinek <jakub@redhat.com>
1599 Balaji V. Iyer <balaji.v.iyer@intel.com>
1600 Igor Zamyatin <igor.zamyatin@intel.com>
1601
1602 * c-parser.c (c_parser_cilk_for): New function.
1603 (c_parser_cilk_grainsize): Likewise.
1604 (c_get_temp_regvar): Likewise.
1605 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1606 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1607 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
1608 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
1609 case.
1610
8c583613 16112014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
1612
1613 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
1614 with using HOST_WIDE_INT without truncation to 'int'
1615
dc6229e8 16162014-08-22 Marek Polacek <polacek@redhat.com>
1617
1618 PR c++/62199
1619 * c-typeck.c (parser_build_binary_op): Adjust call to
1620 warn_logical_not_parentheses.
1621
5fdda74b 16222014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1623
1624 PR other/62008
1625 * c-parser.c (c_parser_array_notation): Check for correct
1626 type of an array added.
1627
78bf4156 16282014-08-19 Marek Polacek <polacek@redhat.com>
1629
1630 PR c++/62153
1631 * c-typeck.c (build_binary_op): If either operand of a comparison
1632 is a boolean expression, call maybe_warn_bool_compare.
1633
005b8fe7 16342014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
1635
1636 PR c/45584
1637 * c-typeck.c (build_c_cast): Do a conversion even when the
1638 TYPE_MAIN_VARIANTs are the same.
1639
508ea33a 16402014-08-19 Marek Polacek <polacek@redhat.com>
1641
1642 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
1643 pedwarn_c99 instead of pedwarn.
1644 (grokfield): Likewise.
1645 (warn_defaults_to): New function.
1646 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
1647 Unconditionally call pedwarn_c99 instead of pedwarn.
1648 (start_function): Call warn_defaults_to instead of pedwarn_c99.
1649 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
1650 check flag_isoc11 before.
1651 * c-errors.c (pedwarn_c99): Change the return type to bool.
1652 Handle -Wc99-c11-compat.
1653 * c-parser.c (disable_extension_diagnostics): Handle
1654 warn_c99_c11_compat.
1655 (restore_extension_diagnostics): Likewise.
1656 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
1657 instead of pedwarn, don't check flag_isoc11 before.
1658 (c_parser_declspecs): Likewise.
1659 (c_parser_alignas_specifier): Likewise.
1660 (c_parser_alignof_expression): Likewise.
1661 (c_parser_generic_selection): Likewise.
1662 * c-tree.h (pedwarn_c99): Update declaration.
1663 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
1664 of pedwarn_c99.
1665
806fe15e 16662014-08-19 Marek Polacek <polacek@redhat.com>
1667
1668 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
1669 to pedwarn_c90.
1670 * c-errors.c: Include "opts.h".
1671 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
1672 * c-parser.c (disable_extension_diagnostics): Handle negative value
1673 of warn_c90_c99_compat, too.
1674 (restore_extension_diagnostics): Likewise.
1675 (c_parser_compound_statement_nostart): Pass
1676 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
1677
89868e45 16782014-08-12 Marek Polacek <polacek@redhat.com>
1679
1680 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
1681 Add pedwarn.
1682 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
1683 Likewise.
1684 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
1685
890c2e2f 16862014-08-10 Marek Polacek <polacek@redhat.com>
1687
1688 PR c/51849
1689 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
1690 Call pedwarn_c90 instead of pedwarn.
1691 (check_bitfield_type_and_width): Likewise.
1692 (declspecs_add_qual): Likewise.
1693 (declspecs_add_type): Likewise.
1694 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
1695 Adjust to only call pedwarn_c90.
1696 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
1697 pedwarn_c90 instead of pedwarn.
1698 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
1699 * c-parser.c (disable_extension_diagnostics): Handle
1700 warn_c90_c99_compat.
1701 (restore_extension_diagnostics): Likewise.
1702 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
1703 pedwarn_c90 instead of pedwarn.
1704 (c_parser_initelt): Likewise.
1705 (c_parser_postfix_expression): Likewise.
1706 (c_parser_postfix_expression_after_paren_type): Likewise.
1707 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
1708 * c-tree.h: Fix formatting.
1709 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
1710 pedwarn_c90 instead of pedwarn.
1711
7149db5f 17122014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1713
1714 * c-typeck.c: Remove include of pointer-set.h.
1715
1c75251e 17162014-08-07 Marek Polacek <polacek@redhat.com>
1717
1718 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
1719
06ecf488 17202014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1721
1722 * c-typeck.c: Use hash_map instead of pointer_map.
1723
431205b7 17242014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1725
1726 * c-decl.c: Use hash_set instead of pointer_set.
1727
3394c80c 17282014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1729
1730 PR middle-end/61455
1731 * c-array-notation.c (expand_array_notations): Handling
1732 of DECL_EXPR added.
1733
f22a2cb7 17342014-07-31 Marc Glisse <marc.glisse@inria.fr>
1735
1736 PR c++/60517
1737 * c-typeck.c (c_finish_return): Return 0 instead of the address of
1738 a local variable.
1739
74691f46 17402014-07-30 Tom Tromey <tromey@redhat.com>
1741
1742 * c-typeck.c (struct constructor_stack) <designator_depth>: New
1743 field.
1744 (really_start_incremental_init, push_init_level): Initialize
1745 designator_depth.
1746 (pop_init_level): Set global designator_depth.
1747 (process_init_element): Check for designated_init attribute.
1748
f9767fb6 17492014-07-20 Marek Polacek <polacek@redhat.com>
1750
1751 PR c/61852
1752 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
1753 (implicitly_declare): Pass location to implicit_decl_warning.
1754
305d96bc 17552014-07-14 Jakub Jelinek <jakub@redhat.com>
1756
1757 PR middle-end/61294
1758 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
1759 If non-NULL, call c_parser_check_literal_zero.
1760 (c_parser_check_literal_zero): New function.
1761 (c_parser_postfix_expression_after_primary): Adjust
1762 c_parser_expr_list caller, handle -Wmemset-transposed-args.
1763
87d59e72 17642014-07-06 Marek Polacek <polacek@redhat.com>
1765
1766 PR c/6940
1767 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
1768 * c-tree.h (C_ARRAY_PARAMETER): Define.
1769 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
1770 function parameter.
1771
752098c8 17722014-07-02 Jan Hubicka <hubicka@ucw.cz>
1773 Chen Gang <gang.chen.5i5j@gmail.com>
1774
1775 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
1776 releasing symbol.
1777
1207866e 17782014-07-01 Marek Polacek <polacek@redhat.com>
1779
1780 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
1781 instead of 0 to WARN_FOR_ASSIGNMENT.
1782
7a6bbb76 17832014-07-01 Marek Polacek <polacek@redhat.com>
1784
1785 PR c/58286
1786 * c-typeck.c (convert_for_assignment): Pass
1787 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
1788
70575064 17892014-06-30 Marek Polacek <polacek@redhat.com>
1790
1791 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
1792 has no_sanitize_undefined attribute.
1793
4879e4cf 17942014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1795
1796 PR middle-end/57541
1797 * c-array-notation.c (fix_builtin_array_notation_fn):
1798 Check for 0 arguments in builtin call. Check that bultin argument is
1799 correct.
1800 * c-parser.c (c_parser_array_notation): Check for incorrect initial
1801 index.
1802
45c5b823 18032014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1804
1805 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
1806 qualifiers in __auto_type for atomic types.
1807 (c_parser_typeof_specifier): Discard all type qualifiers in
1808 __typeof__ for atomic types.
1809
430b73ee 18102014-06-25 Marek Polacek <polacek@redhat.com>
1811
1812 PR c/61162
1813 * c-parser.c (c_parser_statement_after_labels): Pass the location of
1814 the return expression to c_finish_return.
1815
9580cb79 18162014-06-25 Jakub Jelinek <jakub@redhat.com>
1817
1818 * c-typeck.c (c_finish_omp_clauses): Make sure
1819 OMP_CLAUSE_LINEAR_STEP has correct type.
1820
c1f445d2 18212014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1822
1823 * c-decl.c: Adjust.
1824
e471cc6f 18252014-06-24 Jakub Jelinek <jakub@redhat.com>
1826
1827 * c-parser.c (c_parser_omp_for_loop): For
1828 #pragma omp parallel for simd move lastprivate clause from parallel
1829 to for rather than simd.
1830
499b7390 18312014-06-23 Marek Polacek <polacek@redhat.com>
1832
1833 * c-typeck.c (parser_build_binary_op): Don't call
1834 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
1835
5e68df57 18362014-06-15 Jan Hubicka <hubicka@ucw.cz>
1837
1838 * c-parser.c (c_parser_omp_threadprivate): Likewise.
1839 * c-decl.c (merge_decls): Likewise.
1840
064b0d02 18412014-06-09 Marek Polacek <polacek@redhat.com>
1842
1843 PR c/36446
1844 * c-typeck.c (error_init): Call inform instead of error_at.
1845 (pedwarn_init): Call inform instead of pedwarn.
1846 (warning_init): Call inform instead of warning_at.
1847
71e19e54 18482014-06-07 Jan Hubicka <hubicka@ucw.cz>
1849
1850 * c-decl.c (merge_decls): Use set_decl_section_name.
1851 (duplicate_decls): Remove node if it exists.
1852
95cdf3fd 18532014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
1854
1855 PR c/53119
1856 * c-typeck.c (push_init_level, process_init_element,
1857 pop_init_level): Correct check for zero initialization, move
1858 missing brace warning to respect zero initialization.
1859
a07f86a6 18602014-06-05 Marek Polacek <polacek@redhat.com>
1861
1862 PR c/56724
1863 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
1864
32dc1512 18652014-06-05 Marek Polacek <polacek@redhat.com>
1866
1867 PR c/49706
1868 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
1869 on the left hand side operand of a comparison.
1870
64cf1262 18712014-06-05 Marek Polacek <polacek@redhat.com>
1872
1873 PR c/48062
1874 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
1875 Print note only if the warning was printed.
1876
071f6d39 18772014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1878
1879 PR c/58942
1880 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
1881 with a pointer.
1882
c69ec07d 18832014-06-03 Marek Polacek <polacek@redhat.com>
1884
1885 PR c/60439
1886 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
1887 c_start_case.
1888 * c-tree.h (c_start_case): Update.
1889 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
1890 switch condition has boolean value.
1891
f7715905 18922014-06-02 Andrew MacLeod <amacleod@redhat.com>
1893
1894 * c-decl.c: Include builtins.h.
1895 * c-parser.c: Likewise.
1896
dcfff6f9 18972014-05-27 Marek Polacek <polacek@redhat.com>
1898
1899 PR c/56724
1900 * c-typeck.c (convert_arguments): Get location of a parameter. Change
1901 error and warning calls to error_at and warning_at. Pass location of
1902 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
1903 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
1904 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
1905
c048c42c 19062014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
1907
1908 PR c/61191
1909 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
1910 function parameters.
1911
8c016392 19122014-05-23 Jan Hubicka <hubicka@ucw.cz>
1913
1914 * c-decl.c (merge_decls): Preserve symtab node pointers.
1915 (duplicate_decls): Free new decl.
1916
184a718f 19172014-05-23 Thomas Schwinge <thomas@codesourcery.com>
1918
6ce915ef 1919 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
1920 initialization.
1921
184a718f 1922 * c-parser.c (c_parser_omp_target): Return bool values.
1923
22ac3f78 19242014-05-22 Thomas Schwinge <thomas@codesourcery.com>
1925
1926 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
1927 num_teams_loc variable to num_thread_limit_loc.
1928
3ab4693e 19292014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1930
1931 * c-array-notation.c (expand_array_notations): Use void_node
1932 instead of void_zero_node.
1933
25a27413 19342014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1935
1936 * c-decl.c (finish_struct): Adjust.
1937 (finish_enum): Likewise.
1938 (bind): Adjust.
1939 (record_inline_static): Likewise.
1940 (push_scope): Likewise.
1941 (make_label): Likewise.
1942 (lookup_label_for_goto): Likewise.
1943 (finish_struct): Likewise.
1944 (finish_enum): Likewise.
1945 (store_parm_decls): Likewise.
1946 (c_push_function_context): Likewise.
1947 * c-lang.h: Remove usage of variable_size gty attribute.
1948 * c-parser.c (c_parse_init): Adjust.
1949 (c_parse_file): Likewise.
1950
172b8440 19512014-05-13 Marek Polacek <polacek@redhat.com>
1952
1953 PR c/61162
1954 * c-typeck.c (convert_for_assignment): Pass location to
1955 WARN_FOR_ASSIGNMENT instead of input_location.
1956
c9e51d25 19572014-05-10 Marek Polacek <polacek@redhat.com>
1958
1959 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
1960 maybe_warn_string_init.
1961 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
1962 maybe_warn_string_init.
1963 * c-tree.h (maybe_warn_string_init): Update declaration.
1964 * c-typeck.c (maybe_warn_string_init): Add location parameter.
1965 Call pedwarn_init with loc instead of with input_location.
1966 (digest_init): Pass init_loc to maybe_warn_string_init.
1967 (pop_init_level): Call pedwarn_init with loc instead of with
1968 input_location.
1969 (set_init_index): Likewise.
1970 (process_init_element): Likewise.
1971
53de1631 19722014-05-09 Marek Polacek <polacek@redhat.com>
1973
1974 PR c/61096
1975 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
1976 (c_parser_initelt): Pass location to set_init_label. Pass array index
1977 location to set_init_index.
1978 * c-tree.h (push_init_level): Update declaration.
1979 (pop_init_level): Likewise.
1980 (set_init_index): Likewise.
1981 (set_init_label): Likewise.
1982 * c-typeck.c (error_init): Add location parameter. Call error_at
1983 instead of error.
1984 (digest_init): Pass init_loc to error_init.
1985 (really_start_incremental_init):
1986 (push_init_level): Add location parameter. Pass loc to pop_init_level
1987 and error_init.
1988 (pop_init_level): Likewise.
1989 (set_designator): Add location parameter. Pass loc to pop_init_level,
1990 push_init_level, and error_init.
1991 (set_init_index): Add location parameter. Pass loc to error_init and
1992 set_designator.
1993 (set_init_label): Likewise.
1994 (output_init_element): Pass loc to error_init.
1995 (process_init_element): Pass loc to error_init, pop_init_level,
1996 pedwarn_init, and push_init_level.
1997
3e5a8b00 19982014-05-09 Marek Polacek <polacek@redhat.com>
1999
2000 PR c/50459
2001 * c-parser.c (c_parser_attributes): Parse the arguments as an
2002 expression-list if the attribute takes identifier.
2003
c2c4ae8d 20042014-05-08 Marek Polacek <polacek@redhat.com>
2005
2006 PR c/61053
2007 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2008 TYPE_ALIGN_UNIT.
2009
2026249a 20102014-05-08 Marek Polacek <polacek@redhat.com>
2011
2012 PR c/61077
2013 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2014 of main.
2015
960d5a55 20162014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2017 Mike Stump <mikestump@comcast.net>
2018 Richard Sandiford <rdsandiford@googlemail.com>
2019
2020 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2021 (finish_enum): Use wide-int interfaces.
2022 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2023 * c-typeck.c (build_c_cast): Likewise.
2024 (set_nonincremental_init_from_string): Likewise.
2025 (c_tree_equal): Likewise.
2026
e0e14cbd 20272014-05-02 Marek Polacek <polacek@redhat.com>
2028
2029 PR c/25801
2030 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2031 Return size_one_node when the type is not complete.
2032 (pointer_diff): Remove comment.
2033 (build_unary_op): Improve error messages.
2034
27ff10cb 20352014-05-02 Marek Polacek <polacek@redhat.com>
2036
2037 * c-typeck.c (c_finish_return): Separate warning_at calls.
2038
68410ce9 20392014-05-02 Marek Polacek <polacek@redhat.com>
2040
2041 * c-tree.h (error_init): Remove declaration.
2042 (pedwarn_init): Likewise.
2043 * c-typeck.c (error_init): Make static and move above.
2044 (pedwarn_init): Likewise.
2045 (warning_init): Move above.
2046 (maybe_warn_string_init): Likewise.
2047
e8e27117 20482014-05-01 Jeff Law <law@redhat.com>
2049
2050 Revert:
2051
2052 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2053 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2054 avoid goto.
2055
971df357 20562014-05-02 Marek Polacek <polacek@redhat.com>
2057
2058 PR c/60784
2059 * c-typeck.c (push_init_level): Set constructor_designated to
2060 p->designated for structures.
2061
de548fe5 20622014-05-01 Marek Polacek <polacek@redhat.com>
2063
2064 PR c/60915
2065 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2066 function-definition has an attribute after the declarator.
2067
053a0ded 20682014-05-01 Marek Polacek <polacek@redhat.com>
2069
2070 PR c/60257
2071 * c-typeck.c (warning_init): Add location_t parameter. Call
2072 warning_at instead of warning.
2073 (push_init_level): Pass input_location to warning_init.
2074 (add_pending_init): Add location_t parameter. Pass loc to
2075 warning_init.
2076 (set_nonincremental_init): Pass input_location to add_pending_init.
2077 (set_nonincremental_init_from_string): Likewise.
2078 (output_init_element): Pass loc to warning_init and to
2079 add_pending_init.
2080
694296f2 20812014-05-01 Marek Polacek <polacek@redhat.com>
2082
2083 PR c/43395
2084 * c-typeck.c (c_finish_return): Distinguish between label and variable
2085 when warning about returning local address.
2086
86bbd7f9 20872014-05-01 Marek Polacek <polacek@redhat.com>
2088
2089 PR c/29467
2090 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2091 in C89 mode.
2092
e4ab2ef3 20932014-05-01 Marek Polacek <polacek@redhat.com>
2094
2095 PR c/43245
2096 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2097 instead of 0 to WARN_FOR_QUALIFIERS.
2098
ca3999cb 20992014-05-01 Marek Polacek <polacek@redhat.com>
2100
2101 PR c/56989
2102 * c-typeck.c (default_conversion): Use better location for
2103 error call.
2104
52cc0072 21052014-04-30 Marek Polacek <polacek@redhat.com>
2106
2107 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2108 also when SANITIZE_FLOAT_DIVIDE is on.
2109
af379dd3 21102014-04-30 Marek Polacek <polacek@redhat.com>
2111
2112 PR c/60139
2113 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2114 and pedwarn_init. Use loc insted of input_location.
2115
b069c2a0 21162014-04-30 Marek Polacek <polacek@redhat.com>
2117
2118 PR c/60351
2119 * c-typeck.c (build_binary_op): Use location when warning about
2120 shift count.
2121
4a026b48 21222014-04-25 Marek Polacek <polacek@redhat.com>
2123
2124 PR c/18079
2125 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2126 always_inline/noinline and hot/cold attributes.
2127
adc93f31 21282014-04-25 Marek Polacek <polacek@redhat.com>
2129
2130 PR c/60114
2131 * c-parser.c (c_parser_initelt): Pass input_location to
2132 process_init_element.
2133 (c_parser_initval): Pass loc to process_init_element.
2134 * c-tree.h (process_init_element): Adjust declaration.
2135 * c-typeck.c (push_init_level): Pass input_location to
2136 process_init_element.
2137 (pop_init_level): Likewise.
2138 (set_designator): Likewise.
2139 (output_init_element): Add location_t parameter. Pass loc to
2140 digest_init.
2141 (output_pending_init_elements): Pass input_location to
2142 output_init_element.
2143 (process_init_element): Add location_t parameter. Pass loc to
2144 output_init_element.
2145
e1029911 21462014-04-24 Jakub Jelinek <jakub@redhat.com>
2147
2148 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2149 atomic-clause, allow comma in between atomic-clause and
2150 seq_cst.
2151
9f0a7bc6 21522014-04-22 Jakub Jelinek <jakub@redhat.com>
2153
2154 PR c/59073
2155 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2156 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2157
094da06d 21582014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2159
2160 PR middle-end/60469
2161 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2162 create_tmp_var instead build_decl for creating temps.
2163 (build_array_notation_expr): Likewise.
2164 (fix_conditional_array_notations_1): Likewise.
2165 (fix_array_notation_expr): Likewise.
2166 (fix_array_notation_call_expr): Likewise.
2167
5a672e62 21682014-03-28 Jakub Jelinek <jakub@redhat.com>
2169
2170 PR c++/60689
2171 * c-tree.h (c_build_function_call_vec): New prototype.
2172 * c-typeck.c (build_function_call_vec): Don't call
2173 resolve_overloaded_builtin here.
2174 (c_build_function_call_vec): New wrapper function around
2175 build_function_call_vec. Call resolve_overloaded_builtin here.
2176 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2177 Call c_build_function_call_vec instead of build_function_call_vec.
2178 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2179 * c-decl.c (finish_decl): Likewise.
2180
f40f5e0e 21812014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2182
2183 PR c/55383
2184 * c-typeck.c: Use correct format string in cast-qual warning
2185
9ec099a3 21862014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2187
2188 * c-decl.c (c_decl_attributes): Use
2189 lang_hooks.types.omp_mappable_type.
2190 * c-typeck.c (c_finish_omp_clauses): Likewise.
2191
3bfdc94f 21922014-03-06 Marek Polacek <polacek@redhat.com>
2193
2194 PR c/60197
2195 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2196 of checking tree code.
2197
8f1128f8 21982014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2199
2200 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2201 (c_parser_parameter_declaration): Likewise.
2202
977b1853 22032014-02-19 Marek Polacek <polacek@redhat.com>
2204
2205 PR c/60195
2206 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2207 Call mark_exp_read on exp.value.
2208 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2209 TREE_ADDRESSABLE on old instead of val.
2210 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2211
825cd6ef 22122014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2213
2214 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2215 C_EXPR_APPEND by vec_safe_push.
2216 * c-tree.h (C_EXPR_APPEND): Remove.
2217
ec761d5a 22182014-01-31 Marek Polacek <polacek@redhat.com>
2219
2220 PR c/59963
2221 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2222 build_function_call_vec.
2223 (build_function_call): Likewise.
2224 (build_atomic_assign): Likewise.
2225 (build_function_call_vec): Add arg_loc parameter. Use it.
2226 (convert_arguments): Likewise.
2227 (convert_for_assignment): Rename rhs_loc to expr_loc.
2228 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2229 (c_parser_objc_keywordexpr): Likewise.
2230 (c_parser_postfix_expression_after_primary): Call
2231 build_function_call_vec with expr_loc rather than op_loc.
2232 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2233 build_function_call_vec.
2234 (c_parser_expr_list): Add locations parameter. Fill it with locations
2235 of function arguments.
2236 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2237
22a75734 22382014-01-30 Marek Polacek <polacek@redhat.com>
2239
2240 PR c/59940
2241 * c-typeck.c (build_function_call_vec): Use loc parameter.
2242 (convert_arguments): Add location parameter. Use it.
2243 (ep_convert_and_check): Likewise.
2244 (build_atomic_assign): Adjust convert_for_assignment call.
2245 (build_modify_expr): Likewise.
2246 (digest_init): Likewise.
2247 (c_finish_return): Likewise.
2248 (build_conditional_expr): Adjust ep_convert_and_check calls.
2249 (convert_for_assignment): Add rhs_loc parameter. Use it.
2250 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2251 calls.
2252
29f580ac 22532014-01-30 Richard Biener <rguenther@suse.de>
2254
2255 PR c/59905
2256 * c-typeck.c (build_function_call_vec): Do not replace calls
2257 to a function via an incompatible type with a runtime abort.
2258
a89e6c15 22592014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2260
2261 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2262 flag_enable_cilkplus with flag_cilkplus.
2263 (c_parser_direct_declarator_inner): Likewise.
2264 (c_parser_attribute_any_word): Likewise.
2265 (c_parser_attributes): Likewise.
2266 (c_parser_compound_statement): Likewise.
2267 (c_parser_statement_after_labels): Likewise.
2268 (c_parser_if_statement): Likewise.
2269 (c_parser_switch_statement): Likewise.
2270 (c_parser_do_statement): Likewise.
2271 (c_parser_for_statement): Likewise.
2272 (c_parser_unary_expression): Likewise.
2273 (c_parser_postfix_expression): Likewise.
2274 (c_parser_postfix_expression_after_primary): Likewise.
2275 (c_parser_postfix_expression_after_primary): Likewise.
2276 (c_parser_omp_clause_name): Likewise.
2277 (c_finish_omp_declare_simd): Likewise.
2278 (c_parser_cilk_verify_simd): Likewise.
2279 * c-typeck.c (build_array_ref): Likewise.
2280 (build_function_call_vec): Likewise.
2281 (convert_arguments): Likewise.
2282 (build_compound_expr): Likewise.
2283 (c_finish_return): Likewise.
2284 (c_finish_if_stmt): Likewise.
2285 (c_finish_loop): Likewise.
2286 (build_binary_op): Likewise.
2287
2623625f 22882014-01-23 Marek Polacek <polacek@redhat.com>
2289
2290 PR c/59846
2291 * c-typeck.c (parser_build_binary_op): Use location instead of
2292 input_location.
2293 (build_binary_op): Pass location to shorten_compare.
2294
46da3601 22952014-01-23 Marek Polacek <polacek@redhat.com>
2296
2297 PR c/58346
2298 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2299 an empty aggregate.
2300
9a9db3c1 23012014-01-23 Marek Polacek <polacek@redhat.com>
2302
2303 PR c/59871
2304 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2305 of a comma expression.
2306 (emit_side_effect_warnings): Likewise.
2307
69c9b607 23082014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2309
2310 PR c/59825
2311 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2312 function to use walk_tree and moved a lot of its functionality to
2313 expand_array_notations.
2314 (expand_array_notations): New function.
2315
7e005ab5 23162014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2317
2318 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2319 attribute an attribute without value.
2320
d6779b5f 23212014-01-23 Jakub Jelinek <jakub@redhat.com>
2322
2323 PR middle-end/58809
2324 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2325 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2326
ec431042 23272014-01-22 Marek Polacek <polacek@redhat.com>
2328
2329 PR c/59891
2330 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2331 of remove_c_maybe_const_expr on op1 and op2.
2332
1248c663 23332014-01-15 Jakub Jelinek <jakub@redhat.com>
2334
2335 PR c/58943
2336 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2337 effects, preevaluate rhs using SAVE_EXPR first.
2338
0bc789fc 23392014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2340
2341 PR c++/59631
2342 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2343 statements with if-elseif statements.
2344
6685d11c 23452014-01-06 Marek Polacek <polacek@redhat.com>
2346
2347 PR c/57773
2348 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2349 defined bit-field types only in ISO C.
2350
3aea1f79 23512014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2352
2353 Update copyright years
2354
e4f22041 23552014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2356
2357 * c-array-notation.c: Use the standard form for the copyright notice.
2358
74acc703 23592013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2360
2361 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2362 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2363 field in parser is not empty. If not-empty, call the function
2364 c_parser_finish_omp_declare_simd.
2365 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2366 between SIMD-enabled functions and #pragma simd. Added new parameter.
2367 (c_parser_cilk_all_clauses): Modified the usage of the function
2368 c_parser_cilk_clause_vectorlength as mentioned above.
2369 (c_parser_cilk_simd_fn_vector_attrs): New function.
2370 (c_finish_cilk_simd_fn_tokens): Likewise.
2371 (is_cilkplus_vector_p): Likewise.
2372 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2373 "nomask," and "mask" strings in clause name.
2374 (c_parser_omp_all_clauses): Added 3 new case statements:
2375 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2376 PRAGMA_CILK_CLAUSE_NOMASK.
2377 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2378 check for vector attribute and if so call the function
2379 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2380 called the function c_finish_cilk_simd_fn_tokens.
2381 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2382 parser field is non-empty. If so, parse them as you would parse
2383 the omp declare simd pragma.
2384 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2385 Added a check when step is a parameter and flag it as error.
2386 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2387 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2388 pragma_omp_clause.
2389
395dc01c 23902013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2391
2392 * c-parser.c (c_parser_omp_parallel): Fix description.
2393
433e804e 23942013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2395
2396 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2397 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2398 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2399 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2400
a179a7dc 24012013-12-04 Joseph Myers <joseph@codesourcery.com>
2402
2403 PR c/52023
2404 * c-parser.c (c_parser_alignas_specifier): Use
2405 c_sizeof_or_alignof_type instead of c_alignof.
2406 (c_parser_alignof_expression): Likewise, with min_alignof
2407 parameter depending on alignof spelling used.
2408
bdf1e3c7 24092013-12-04 Marek Polacek <polacek@redhat.com>
2410
2411 PR c/54113
2412 * c-decl.c (start_function): Don't warn for missing prototype for
2413 inline functions.
2414
05e8f674 24152013-12-03 Marek Polacek <polacek@redhat.com>
2416
2417 PR c/59351
2418 * c-decl.c (build_compound_literal): Allow compound literals with
2419 empty initial value.
2420
39f74d66 24212013-12-02 Joseph Myers <joseph@codesourcery.com>
2422
2423 PR c/58235
2424 * c-typeck.c (build_modify_expr): Diagnose assignment to
2425 expression with array type.
2426
f221adca 24272013-11-29 Joseph Myers <joseph@codesourcery.com>
2428
2429 PR c/42262
2430 * c-typeck.c (process_init_element): Do not treat a string as
2431 initializing a whole array when used with a designator for an
2432 individual element.
2433
75bce827 24342013-11-29 Joseph Myers <joseph@codesourcery.com>
2435
2436 PR c/57574
2437 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2438 an inline function following a static declaration.
2439
dc133326 24402013-11-28 Jakub Jelinek <jakub@redhat.com>
2441
2442 PR c/59310
2443 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2444 to p_name before calling c_parser_omp_teams instead of after.
2445 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2446 argument. Remove unused p_name variable.
2447
d09768a4 24482013-11-27 Aldy Hernandez <aldyh@redhat.com>
2449 Jakub Jelinek <jakub@redhat.com>
2450
2451 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2452 external_scope is NULL.
2453
73fd9cbe 24542013-11-27 Tom de Vries <tom@codesourcery.com>
2455 Marc Glisse <marc.glisse@inria.fr>
2456
2457 PR c++/59032
2458 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2459
bc61cadb 24602013-11-22 Andrew MacLeod <amacleod@redhat.com>
2461
2462 * c-typeck.c: Add required include files from gimple.h.
2463
3df42822 24642013-11-22 David Malcolm <dmalcolm@redhat.com>
2465
2466 * c-decl.c (define_label, shadow_tag_warned)
2467 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2468 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2469 (declspecs_add_type): Remove use of in_system_header macro.
2470 * c-parser.c (c_parser_unary_expression): Likewise.
2471 * c-typeck.c (store_init_value, process_init_element)
2472 (c_start_case): Likewise.
2473
2474 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2475 macro.
2476
2477 * c-parser.c (c_parser_set_source_position_from_token): Remove
2478 reference to in_system_header from comment.
2479
08f817b3 24802013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2481
2482 * c-decl.c (grokdeclarator): Update comment to refer to
2483 tree_to_[su]hwi rather than tree_low_cst.
2484
6a0712d4 24852013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2486
2487 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2488 tree_to_uhwi throughout.
2489
fcb97e84 24902013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2491
2492 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2493 throughout.
2494
35ec552a 24952013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2496
2497 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2498 throughout.
2499
f2697631 25002013-11-15 Aldy Hernandez <aldyh@redhat.com>
2501
2502 * c-parser.c (c_parser_cilk_simd): New.
2503 (c_parser_cilk_verify_simd): New.
2504 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2505 (c_parser_omp_for_loop): Add case for NE_EXPR.
2506 Set c_break_label for CILK_SIMD.
2507 (c_parser_cilk_clause_vectorlength): New.
2508 (c_parser_cilk_clause_linear): New.
2509 (c_parser_cilk_clause_name): New.
2510 (c_parser_cilk_all_clauses): New.
2511 * c-typeck.c (build_unary_op): Pass location argument to
2512 readonly_error.
2513 (build_modify_expr): Same.
2514 (build_asm_expr): Same.
2515 (c_finish_bc_stmt): Error on break/continue in loops.
2516
e795d6e1 25172013-11-14 Andrew MacLeod <amacleod@redhat.com>
2518
2519 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2520
9ed99284 25212013-11-14 Diego Novillo <dnovillo@google.com>
2522
2523 * c-decl.c: Include print-tree.h.
2524 Include stor-layout.h.
2525 Include varasm.h.
2526 Include attribs.h.
2527 Include stringpool.h.
2528 * c-lang.c: Include fold-const.h.
2529 * c-parser.c: Include stringpool.h.
2530 Include attribs.h.
2531 Include stor-layout.h.
2532 Include varasm.h.
2533 Include trans-mem.h.
2534 * c-typeck.c: Include stor-layout.h.
2535 Include trans-mem.h.
2536 Include varasm.h.
2537 Include stmt.h.
2538
4fba5eb9 25392013-11-13 Joseph Myers <joseph@codesourcery.com>
2540
2541 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2542 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2543 __auto_type.
2544 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2545 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2546 RID_AUTO_TYPE.
2547 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2548 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2549 (c_parser_declarator, c_parser_direct_declarator_inner)
2550 (c_parser_parameter_declaration, c_parser_type_name): All callers
2551 changed.
2552 (c_parser_declaration_or_fndef): Handle declarations with type
2553 determined from the initializer.
2554
a8783bee 25552013-11-12 Andrew MacLeod <amacleod@redhat.com>
2556
e795d6e1 2557 * c-typeck.c: Include gimplify.h.
a8783bee 2558
d184e0c0 25592013-11-12 Joseph Myers <joseph@codesourcery.com>
2560
2561 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2562 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2563 comment.
2564 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2565 or _Thread_local as appropriate in diagnostics.
2566 (build_null_declspecs): Initialize ret->thread_gnu_p.
2567 (declspecs_add_scspec): Handle either __thread or _Thread_local
2568 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2569 pedantic. Do not disallow _Thread_local extern and _Thread_local
2570 static.
2571
b560fabd 25722013-11-07 Joseph Myers <joseph@codesourcery.com>
2573 Andrew MacLeod <amacleod@redhat.com>
2574
2575 * c-aux-info.c (gen_type): Handle atomic qualifier.
2576 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2577 qualifiers when compating types.
2578 (shadow_tag_warned): Handle atomic_p in declspecs.
2579 (quals_from_declspecs): Likewise.
2580 (start_decl): Use c_type_promotes_to when promoting argument
2581 types.
2582 (grokdeclarator): Handle _Atomic.
2583 (get_parm_info): Diagnose any qualifier on "void" as only
2584 parameter.
2585 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2586 comparing types. Use c_type_promotes_to when promoting argument
2587 types.
2588 (finish_function): Use c_type_promotes_to when promoting argument
2589 types.
2590 (build_null_declspecs): Handle atomic_p in declspecs.
2591 (declspecs_add_qual): Handle RID_ATOMIC.
2592 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2593 (c_token_starts_declspecs): Handle RID_ATOMIC.
2594 (c_parser_declspecs): Handle atomic type specifiers and
2595 qualifiers.
2596 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2597 from types of expressions with atomic type.
2598 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2599 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2600 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2601 (c_parser_statement_after_labels, c_parser_switch_statement)
2602 (c_parser_for_statement, c_parser_expr_no_commas)
2603 (c_parser_conditional_expression, c_parser_binary_expression)
2604 (c_parser_cast_expression, c_parser_unary_expression)
2605 (c_parser_postfix_expression)
2606 (c_parser_postfix_expression_after_primary, c_parser_expression):
2607 Use convert_lvalue_to_rvalue.
2608 (c_parser_expression_conv, c_parser_expr_list): Document
2609 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
2610 (c_parser_objc_synchronized_statement): Use
2611 convert_lvalue_to_rvalue.
2612 (c_parser_objc_selector): Handle RID_ATOMIC.
2613 (c_parser_objc_receiver, c_parser_array_notation): Use
2614 convert_lvalue_to_rvalue.
2615 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
2616 _Atomic (type-name).
2617 (struct c_declspecs): Add atomic_p field.
2618 (convert_lvalue_to_rvalue): Declare.
2619 * c-typeck.c (c_type_promotes_to): Promote atomic types to
2620 corresponding atomic types.
2621 (qualify_type): Don't add _Atomic qualifiers from second argument.
2622 (comp_target_types): Do not allow _Atomic mismatches.
2623 (type_lists_compatible_p): Do not remove atomic qualifiers when
2624 comparing types.
2625 (really_atomic_lvalue, convert_lvalue_to_rvalue)
2626 (build_atomic_assign): New functions.
2627 (build_unary_op): Use build_atomic_assign for atomic increment and
2628 decrement.
2629 (build_conditional_expr): Do not treat _Atomic void as a qualified
2630 version of void.
2631 (build_modify_expr): Use build_atomic_assign for atomic LHS.
2632 (find_anonymous_field_with_type, convert_to_anonymous_field)
2633 (convert_for_assignment): Do not remove atomic qualifiers when
2634 comparing types.
2635 (digest_init): Do not accept initialization of arrays of atomic
2636 elements by string constants.
2637 (build_asm_expr): Use convert_lvalue_to_rvalue.
2638 (build_binary_op): Do not treat _Atomic void as a qualified
2639 version of void.
2640
8b023e7c 26412013-11-06 DJ Delorie <dj@redhat.com>
2642
2643 * c-decl.c (locate_old_decl): If a previous conflicting decl is
2644 both explicit and builtin, print the location of the explicit one.
2645
c630ef93 26462013-11-05 Tobias Burnus <burnus@net-b.de>
2647
2648 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
2649 c_parser_omp_distribute, c_parser_omp_teams,
2650 c_parser_omp_target, c_parser_omp_declare): Handle
2651 -fopenmp-simd.
2652
2c4c3477 26532013-11-03 Marek Polacek <polacek@redhat.com>
2654
2655 * c-decl.c (grokdeclarator): Add VLA instrumentation.
2656
df205251 26572013-11-01 Jakub Jelinek <jakub@redhat.com>
2658
2659 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
2660 check_dup_generic at the end, unless remove is true.
2661 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
2662 remove = true;.
2663 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
2664
23871d0c 26652013-10-31 Jakub Jelinek <jakub@redhat.com>
2666
2667 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
2668 with decl that is not pointer nor array.
2669
d037099f 26702013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2671
2672 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
2673 a spawning function is found.
2674 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
2675 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
2676 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2677 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
2678 case.
2679 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
2680 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
2681 expr.
2682 (c_finish_return): Added a check to reject _Cilk_spawn in return
2683 expression.
2684 (build_cilk_spawn): New function.
2685 (build_cilk_sync): Likewise.
2686 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
2687
4c90c04c 26882013-10-27 Tobias Burnus <burnus@net-b.de>
2689
2690 PR other/33426
2691 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
2692 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
2693 (c_parser_statement_after_labels): Update calls.
2694
48a972c8 26952013-10-24 Tobias Burnus <burnus@net-b.de>
4644b593 2696
2697 PR other/33426
2698 * c-parser.c (c_parser_pragma, c_parser_for_statement):
2699 Handle PRAGMA_IVDEP.
2700 (c_parser_statement_after_labels): Update call.
2701
12f86df0 27022013-10-24 Marek Polacek <polacek@redhat.com>
2703
2704 * c-parser.c (c_parser_struct_declaration): Add a comment.
2705 (c_parser_declarator): Don't allow _Alignas here.
2706
7740abd8 27072013-10-17 Andrew MacLeod <amacleod@redhat.com>
2708
2709 * c-parser.c: Include omp-low.h.
2710 * c-typeck.c: Likewise.
2711
43d03c23 27122013-10-17 Marek Polacek <polacek@redhat.com>
2713
2714 PR c/58267
2715 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
2716 Document syntax of the array-declarator.
2717 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
2718 are not permitted.
2719 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
2720 (c_parser_struct_declaration): Likewise.
2721 (c_parser_declarator): Likewise.
2722 (c_parser_direct_declarator_inner): Likewise.
2723 (c_parser_parameter_declaration): Likewise.
2724 (c_parser_type_name): Likewise.
2725
bc7bff74 27262013-10-11 Jakub Jelinek <jakub@redhat.com>
2727
2728 * c-lang.h (current_omp_declare_target_attribute): New extern
2729 decl.
2730 * c-parser.c: Include c-lang.h.
2731 (struct c_parser): Change tokens to c_token *.
2732 Add tokens_buf field. Change tokens_avail type to unsigned int.
2733 (c_parser_consume_token): If parser->tokens isn't
2734 &parser->tokens_buf[0], increment parser->tokens.
2735 (c_parser_consume_pragma): Likewise.
2736 (enum pragma_context): Add pragma_struct and pragma_param.
2737 (c_parser_external_declaration): Adjust
2738 c_parser_declaration_or_fndef caller.
2739 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
2740 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
2741 Adjust recursive call.
2742 (c_parser_struct_or_union_specifier): Use pragma_struct instead
2743 of pragma_external.
2744 (c_parser_parameter_declaration): Use pragma_param instead of
2745 pragma_external.
2746 (c_parser_compound_statement_nostart, c_parser_label,
2747 c_parser_for_statement): Adjust
2748 c_parser_declaration_or_fndef callers.
2749 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
2750 it through to c_parser_conditional_expression.
2751 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
2752 pass it through to c_parser_binary_expression. Adjust recursive
2753 call.
2754 (c_parser_binary_expression): Remove prec argument, add
2755 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
2756 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
2757 binop matches it, use build2 instead of parser_build_binary_op.
2758 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
2759 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
2760 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
2761 Handle pragma_struct and pragma_param the same as pragma_external.
2762 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
2763 (c_parser_omp_variable_list): Parse array sections for
2764 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
2765 (c_parser_omp_clause_collapse): Fully fold collapse expression.
2766 (c_parser_omp_clause_reduction): Handle user defined reductions.
2767 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
2768 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
2769 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
2770 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
2771 c_parser_omp_clause_depend, c_parser_omp_clause_map,
2772 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
2773 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
2774 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
2775 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
2776 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
2777 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
2778 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
2779 (c_parser_omp_for_loop): Add CODE argument, pass it through
2780 to c_finish_omp_for. Change last argument to cclauses,
2781 and adjust uses to grab parallel clauses from the array of all
2782 the split clauses. Adjust c_parser_binary_expression,
2783 c_parser_declaration_or_fndef and c_finish_omp_for callers.
2784 (omp_split_clauses): New function.
2785 (c_parser_omp_simd): New function.
2786 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
2787 Allow the function to be called also when parsing combined constructs,
2788 and call c_parser_omp_simd when parsing for simd.
2789 (c_parser_omp_sections_scope): If section-sequence doesn't start with
2790 #pragma omp section, require exactly one structured-block instead of
2791 sequence of statements.
2792 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
2793 Allow the function to be called also when parsing combined constructs.
2794 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
2795 Allow the function to be called also when parsing combined
2796 constructs.
2797 (c_parser_omp_taskgroup, c_parser_omp_cancel,
2798 c_parser_omp_cancellation_point, c_parser_omp_distribute,
2799 c_parser_omp_teams, c_parser_omp_target_data,
2800 c_parser_omp_target_update, c_parser_omp_target,
2801 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
2802 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
2803 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
2804 (c_parser_omp_construct): Add p_name and mask vars. Handle
2805 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
2806 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
2807 and c_parser_omp_sections callers.
2808 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
2809 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
2810 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
2811 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
2812 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
2813 OMP_CLAUSE_DEPEND.
2814 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
2815 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
2816 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
2817 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
2818 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
2819 * c-typeck.c: Include tree-inline.h.
2820 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
2821 handle_omp_array_sections_1, handle_omp_array_sections,
2822 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
2823 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
2824 user defined reductions.
2825 (c_tree_equal): New function.
2826 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
2827 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
2828 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
2829 c_check_omp_declare_reduction_r): New prototypes.
2830 * c-decl.c (current_omp_declare_target_attribute): New variable.
2831 (c_decl_attributes): New function.
2832 (start_decl, start_function): Use it instead of decl_attributes.
2833 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
2834 c_omp_reduction_decl, c_omp_reduction_lookup,
2835 c_check_omp_declare_reduction_r): New functions.
2836
3ce7d1bd 28372013-09-25 Tom Tromey <tromey@redhat.com>
2838
2839 * Make-lang.in (c/gccspec.o): Remove.
2840 (CFLAGS-c/gccspec.o): New variable.
2841 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
2842 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
2843 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
2844
96da1c1d 28452013-09-25 Tom Tromey <tromey@redhat.com>
2846
2847 * Make-lang.in (c/gccspec.o): Don't use subshell.
2848
1b309377 28492013-09-18 Marek Polacek <polacek@redhat.com>
2850
2851 PR sanitize/58443
2852 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
2853 Remove unnecessary check.
2854
05f893e1 28552013-09-18 Marek Polacek <polacek@redhat.com>
2856
2857 PR sanitizer/58411
2858 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
2859 no_sanitize_undefined attribute.
2860
bda0b9d2 28612013-09-13 Kai Tietz <ktietz@redhat.com>
2862
2863 PR target/57848
2864 * c-decl.c (c_builtin_function_ext_scope): Remove
2865 wrong assumption that it is never called on prexisting
2866 symbol.
2867
73437615 28682013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
2869
2870 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
2871
eaab24b9 28722013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2873
2874 * c-objc-common.c (c_tree_printer): Tidy.
2875
9e46467d 28762013-08-30 Marek Polacek <polacek@redhat.com>
2877
2878 * c-typeck.c (build_binary_op): Add division by zero and shift
2879 instrumentation.
2880
f8234178 28812013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
f9086116 2882 Joseph Myers <joseph@codesourcery.com>
f8234178 2883
c90a7d10 2884 PR c/35649
f8234178 2885 * c-typeck.c (c_common_type): Prefer double_type_node over
2886 other REAL_TYPE types with the same precision.
2887 (convert_arguments): Likewise.
2888
6f07f480 28892013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
2890
2891 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
2892 (c_initialize_diagnostics): Call a destructor for the early printer.
2893
eed6bc21 28942013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2895
2896 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
2897 printer initialization.
2898
57717943 28992013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
eed6bc21 2900
57717943 2901 PR c/57490
2902 * c-array-notation.c (fix_conditional_array_notations_1): Added a
2903 check for truth values.
2904 (expand_array_notation_exprs): Added truth values case. Removed an
2905 unwanted else. Added for-loop to walk through subtrees in default
2906 case.
2907
a94db6b0 29082013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
2909
2910 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
2911
e76163a9 29122013-07-23 Joseph Myers <joseph@codesourcery.com>
2913
2914 * c-parser.c (struct c_generic_association): Fix typo.
2915
7aa04c8d 29162013-07-23 Tom Tromey <tromey@redhat.com>
2917 Joseph Myers <joseph@codesourcery.com>
2918
2919 * c-parser.c (struct c_generic_association): New.
2920 (c_generic_association_d): New typedef.
2921 (c_parser_generic_selection): New function.
2922 (c_parser_postfix_expression): Handle RID_GENERIC.
2923
76bbe4ca 29242013-07-13 Jason Merrill <jason@redhat.com>
2925
2926 PR c++/57793
2927 * c-decl.c (finish_struct): Check for too-large class.
2928
21ebaa24 29292013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
f5298614 2930
2931 PR c/57821
2932 * c-typeck.c (set_init_index): When folding, check for index overflow.
2933
936c3081 29342013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
2935
2936 * c-parser.c (c_parser_array_notation): Removed rejection of array
2937 notations in an array of function pointers.
2938
50acebe0 29392013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
2940
2941 * c-array-notation.c (make_triplet_val_inv): New function.
2942 (create_cmp_incr): Likewise.
2943 (create_array_refs): Likewise.
2944 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
2945 Also modularized common parts between functions and called the function.
2946 (build_array_notation_expr): Likewise.
2947 (fix_conditional_array_notations_1): Likewise.
2948 (fix_array_notation_expr): Likewise.
2949 (fix_array_notation_call_expr): Likewise.
2950
01e6cdb4 29512013-06-18 Marek Polacek <polacek@redhat.com>
2952
2953 PR c/57630
2954 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
2955
6a3adac6 29562013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
2957
2958 * c-array-notation.c (build_array_notation_expr): Reject array notation
2959 mismatch between LHS and RHS even inside a call_expr. Also, removed
2960 a couple while statements that were dead code.
2961
62aab3f3 29622013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
2963
2964 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
2965 excessive precision expressions in function parameters. Also removed
2966 couple unwanted while statements.
2967
bfc83720 29682013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
2969
2970 * c-array-notation.c (expand_array_notation_exprs): Added
2971 ARRAY_NOTATION_REF case.
2972
09970d67 29732013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
2974
2975 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
2976 function to c-family/array-notation-common.c.
2977 (is_cilkplus_reduce_builtin): Likewise.
2978 (find_rank): Likewise.
2979 (extract_array_notation_exprs): Likewise.
2980 (replace_array_notations): Likewise.
2981 (find_inv_trees): Likewise.
2982 (replace_inv_trees): Likewise.
2983 (contains_array_notation_expr): Likewise.
2984 (find_correct_array_notation_type): Likewise.
2985 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
2986 (struct inv_list): Moved this to c-family/array-notation-common.c.
2987 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
2988
6e13bc01 29892013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
2990
2991 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
2992 reduction functions outside the for-loop. Added a check if the fundecl
2993 is non-NULL. Finally, removed an unwanted if-statement, and made the
2994 body unconditional.
2995
cc92dddc 29962013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
2997
2998 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
2999 condition of the if-statement matches the rank of else-block and then-
3000 block when array notations are used.
3001 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3002 expression after the entire function body is parsed.
3003 (c_parser_expr_no_commas): Delayed creating array notation expressions
3004 to the end of function parsing.
3005 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3006 whole if-statement instead of just the condition.
3007 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3008
eddc63fd 30092013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3010
3011 PR c/57474
3012 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3013 array to NULL_TREE if they are unused. Also added a check for the
3014 field to be NULL before its fields are used in future.
3015
a2115a4a 30162013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3017
3018 PR bootstrap/57450
3019 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3020 (build_array_notation_expr): Likewise.
3021
3c6d4197 30222013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3023
3024 * c-typeck.c (build_array_ref): Added a check to see if array's
3025 index is greater than one. If true, then emit an error.
3026 (build_function_call_vec): Exclude error reporting and checking
3027 for builtin array-notation functions.
3028 (convert_arguments): Likewise.
3029 (c_finish_return): Added a check for array notations as a return
3030 expression. If true, then emit an error.
3031 (c_finish_loop): Added a check for array notations in a loop
3032 condition. If true then emit an error.
3033 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3034 (build_binary_op): Added a check for array notation expr inside
3035 op1 and op0. If present, we call another function to find correct
3036 type.
3037 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3038 * c-parser.c (c_parser_compound_statement): Check if array
3039 notation code is used in tree, if so, then transform them into
3040 appropriate C code.
3041 (c_parser_expr_no_commas): Check if array notation is used in LHS
3042 or RHS, if so, then build array notation expression instead of
3043 regular modify.
3044 (c_parser_postfix_expression_after_primary): Added a check for
3045 colon(s) after square braces, if so then handle it like an array
3046 notation. Also, break up array notations in unary op if found.
3047 (c_parser_direct_declarator_inner): Added a check for array
3048 notation.
3049 (c_parser_compound_statement): Added a check for array notation in
3050 a stmt. If one is present, then expand array notation expr.
3051 (c_parser_if_statement): Likewise.
3052 (c_parser_switch_statement): Added a check for array notations in
3053 a switch statement's condition. If true, then output an error.
3054 (c_parser_while_statement): Similarly, but for a while.
3055 (c_parser_do_statement): Similarly, but for a do-while.
3056 (c_parser_for_statement): Similarly, but for a for-loop.
3057 (c_parser_unary_expression): Check if array notation is used in a
3058 pre-increment or pre-decrement expression. If true, then expand
3059 them.
3060 (c_parser_array_notation): New function.
3061 * c-array-notation.c: New file.
3062 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3063
2c1c8a2c 30642013-05-23 Mike Stump <mikestump@comcast.net>
3065
3066 * c-typeck.c (convert_for_assignment): Handle references to memory
3067 spaces better.
3068
be5f9e46 30692013-05-16 Jason Merrill <jason@redhat.com>
3070
3071 * Make-lang.in (cc1$(exeext)): Use link mutex.
3072
9205a6cc 30732013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3074
3075 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3076 to simply use OPT_Wpointer_arith.
3077 (build_unary_op): Likewise.
3078
0b049e15 30792013-04-03 Jakub Jelinek <jakub@redhat.com>
3080
3081 PR c/19449
3082 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3083 argument. If set, or it temporarily for parsing of the first
3084 argument into force_folding_builtin_constant_p.
3085 (c_parser_postfix_expression): Adjust callers.
3086
8e966116 30872013-03-21 Richard Biener <rguenther@suse.de>
3088
3089 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3090 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3091
b862f263 30922013-02-12 Marek Polacek <polacek@redhat.com>
3093
3094 PR c/44938
3095 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3096 origtypes to NULL.
3097
54550ecb 30982013-01-24 Jakub Jelinek <jakub@redhat.com>
3099
3100 PR c/56078
3101 * c-typeck.c (set_nonincremental_init_from_string): If
3102 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3103 returned false.
3104 (process_init_element): Likewise.
3105
035b65e2 31062012-12-20 Jakub Jelinek <jakub@redhat.com>
3107
3108 PR c++/55619
3109 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3110 argument, don't call default_function_array_conversion
3111 nor c_fully_fold here.
3112 (c_parser_asm_statement): Adjust callers.
3113 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3114 and outputs here, and call default_function_array_conversion
3115 on inputs that don't need to be addressable.
3116
7cbb7f1a 31172012-12-18 Jakub Jelinek <jakub@redhat.com>
3118
3119 PR c/39464
3120 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3121 warning require that both c_common_unsigned_type as well as
3122 c_common_signed_type is the same for both mvl and mvr types.
3123
f1f41a6c 31242012-11-16 Diego Novillo <dnovillo@google.com>
3125
3126 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3127
3128 * c-common.c: Use new vec API in vec.h.
3129 * c-common.h: Likewise.
3130 * c-gimplify.c: Likewise.
3131 * c-pragma.c: Likewise.
3132 * c-pretty-print.c: Likewise.
3133 * c-pretty-print.h: Likewise.
3134 * c-semantics.c: Likewise.
3135 * c-decl.c: Likewise.
3136 * c-parser.c: Likewise.
3137 * c-tree.h: Likewise.
3138 * c-typeck.c: Likewise.
3139
8b447d3f 31402012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3141
3142 PR c++/54930
3143 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3144
08fc5390 31452012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3146
3147 PR c/53066
3148 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3149 shadows a function, unless the variable is a function or a
3150 pointer-to-function.
3151
57f872a2 31522012-10-12 Jakub Jelinek <jakub@redhat.com>
3153
3154 PR c/54381
3155 * c-parser.c (struct c_tree_loc_pair): Removed.
3156 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3157 add location_t * and tree * arguments, fill in array of 3
3158 sizeof_arg trees and corresponding locs.
3159 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3160 c_parser_expr_list callers.
3161 (c_parser_postfix_expression_after_primary): Likewise. Pass
3162 array of 3 sizeof_arg trees and locs (corresponding to first
3163 3 arguments) to sizeof_pointer_memaccess_warning.
3164
d1455aa3 31652012-10-09 Lawrence Crowl <crowl@google.com>
3166
3167 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3168 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3169 hash table.
3170
b0e7825e 31712012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3172
3173 PR c++/54194
3174 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3175 call.
3176
41ed701a 31772012-10-09 Marc Glisse <marc.glisse@inria.fr>
3178
3179 PR c++/54427
3180 * c-typeck.c: Include c-common.h.
3181 (enum stv_conv): Moved to c-common.h.
3182 (scalar_to_vector): Moved to c-common.c.
3183 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3184 * Make-lang.in: c-typeck.c depends on c-common.h.
3185
ef34afc1 31862012-10-04 Arnaud Charlet <charlet@adacore.com>
3187
3188 * c-decl.c (c_write_global_declarations): Fix handling of
3189 -fdump-ada-spec*.
3190
7bd765d4 31912012-09-30 Sharad Singhai <singhai@google.com>
3192
3193 * c-decl.c (c_write_global_declarations): Use a different method
3194 to determine if the dump has ben initialized.
3195
c4b1a13a 31962012-09-14 Joseph Myers <joseph@codesourcery.com>
3197
3198 PR c/54552
3199 * c-typeck.c (c_cast_expr): When casting to a type requiring
3200 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3201 c_fully_fold first.
3202
bb554051 32032012-09-14 Joseph Myers <joseph@codesourcery.com>
3204
3205 PR c/54103
3206 * c-typeck.c (build_unary_op): Pass original argument of
3207 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3208 any C_MAYBE_CONST_EXPR, if it has integer operands.
3209 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3210 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3211 to c_objc_common_truthvalue_conversion, then remove any
3212 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3213 c_objc_common_truthvalue_conversion not
3214 c_common_truthvalue_conversion.
3215 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3216 call note_integer_operands for arguments with integer operands
3217 that are not integer constants.
3218
c708c6ef 32192012-09-13 Jakub Jelinek <jakub@redhat.com>
3220
3221 PR c/54559
3222 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3223 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3224
cce20430 32252012-08-31 Jakub Jelinek <jakub@redhat.com>
3226
3227 PR c/54428
3228 * c-convert.c (convert): Don't call fold_convert_loc if
3229 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3230 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3231 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3232
a90d57ed 32332012-08-24 Jakub Jelinek <jakub@redhat.com>
3234
3235 PR c/54355
3236 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3237 for nested and empty_ok arguments in the call to
3238 c_parser_declaration_or_fndef.
3239
f003f5dc 32402012-08-17 Jakub Jelinek <jakub@redhat.com>
3241
3242 * c-tree.h (c_last_sizeof_arg): Declare.
3243 * c-parser.c (struct c_tree_loc_pair): New type.
3244 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3245 non-NULL.
3246 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3247 (c_parser_postfix_expression_after_primary): Likewise. Call
3248 sizeof_pointer_memaccess_warning if needed.
3249 (sizeof_ptr_memacc_comptypes): New function.
3250 * c-typeck.c (c_last_sizeof_arg): New global variable.
3251 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3252
a5656b73 32532012-07-24 Uros Bizjak <ubizjak@gmail.com>
3254
3255 * c-lang.h (lang_decl): Add variable_size GTY option.
3256
b9ed1410 32572012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3258
3259 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3260 * Make-lang.in: Fix dependencies.
3261
e53d55e7 32622012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3263
3264 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3265 and add language Makefile hooks.
3266 * config-lang.in: New file.
3267 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3268 add the required "normal" config-lang.in rules.
3269 * c-lang.h: Moved from gcc/ to here.
3270 * c-tree.h: Likewise.
3271 * c-objc-common.c: Likewise.
3272 * c-objc-common.h: Likewise.
3273 * c-typeck.c: Likewise.
3274 * c-convert.c: Likewise.
3275 * c-lang.c: Likewise.
3276 * c-aux-info.c: Likewise.
3277 * c-errors.c: Likewise.
3278 * gccspec.c: Likewise.
3279 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3280 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3281\f
f1717362 3282Copyright (C) 2012-2016 Free Software Foundation, Inc.
e53d55e7 3283
3284Copying and distribution of this file, with or without modification,
3285are permitted in any medium without royalty provided the copyright
3286notice and this notice are preserved.