| blob | e5d84bb308ea26840e24e687828c3ff24bea24a4 |
1 2016-06-14 David Malcolm <dmalcolm@redhat.com>
3 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
5 2016-06-14 David Malcolm <dmalcolm@redhat.com>
7 * c-typeck.c (build_component_ref): Simplify fixit code by
8 using gcc_rich_location::add_fixit_misspelled_id.
9 (set_init_label): Likewise.
11 2016-06-13 David Malcolm <dmalcolm@redhat.com>
13 * c-parser.c (c_parser_initelt): Provide location of name for new
14 location_t param of set_init_label.
15 * c-tree.h (set_init_label): Add location_t param.
16 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
17 param and use it when issuing error messages about unrecognized
18 field names. Attempt to provide a fixit hint if appropriate,
19 otherwise update the error message to provide the type name.
21 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
23 PR c/71381
24 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
25 Loosen checking.
27 2016-06-08 Martin Sebor <msebor@redhat.com>
28 Jakub Jelinek <jakub@redhat.com>
30 PR c++/70507
31 PR c/68120
32 * c-typeck.c (convert_arguments): Don't promote last argument
33 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
35 2016-06-08 Marek Polacek <polacek@redhat.com>
37 PR c/71418
38 * c-decl.c (grokdeclarator): Check TYPE_P.
40 PR c/71426
41 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
42 code.
44 2016-06-07 David Malcolm <dmalcolm@redhat.com>
46 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
47 and structure element reference, capture the location of the
48 element name token and pass it to build_component_ref.
49 (c_parser_postfix_expression_after_primary): Likewise for
50 structure element dereference.
51 (c_parser_omp_variable_list): Likewise for
52 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
53 * c-tree.h (build_component_ref): Add location_t param.
54 * c-typeck.c (build_component_ref): Add location_t param
55 COMPONENT_LOC. Use it, if available, when issuing hints about
56 mispelled member names to provide a fixit replacement hint.
58 2016-06-06 Marek Polacek <polacek@redhat.com>
60 PR c/71362
61 * c-parser.c (c_parser_direct_declarator): Set location.
63 2016-06-06 Marek Polacek <polacek@redhat.com>
65 * c-typeck.c (comptypes_internal): Handle comparisons of
66 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
67 TYPE_REF_CAN_ALIAS_ALL.
69 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
71 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
72 arguments as addressable when async clause exists.
74 2016-05-30 Jakub Jelinek <jakub@redhat.com>
76 PR c++/71349
77 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
78 when combined with target construct.
80 2016-05-26 Jakub Jelinek <jakub@redhat.com>
82 * c-parser.c (c_parser_omp_clause_schedule): Warn if
83 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
85 2016-05-25 Marek Polacek <polacek@redhat.com>
87 PR c/71265
88 * c-decl.c (c_make_fname_decl): Don't check seen_error.
90 PR c/71266
91 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
93 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
95 * c-parser.c (c_parser_oacc_declare): Add support for
96 GOMP_MAP_FIRSTPRIVATE_POINTER.
97 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
98 argument with enum c_omp_region_type ort.
99 (handle_omp_array_sections): Likewise. Update call to
100 handle_omp_array_sections_1.
101 (c_finish_omp_clauses): Add specific errors and warning messages for
102 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
103 call to handle_omp_array_sections.
105 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
107 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
109 2016-05-24 Richard Biener <rguenther@suse.de>
111 PR middle-end/70434
112 PR c/69504
113 * c-typeck.c (build_array_ref): Do not complain about indexing
114 non-lvalue vectors. Adjust for function name change.
116 2016-05-20 Martin Sebor <msebor@redhat.com>
118 PR c/71115
119 * c-typeck.c (error_init): Use
120 expansion_point_location_if_in_system_header.
121 (warning_init): Same.
123 2016-05-19 David Malcolm <dmalcolm@redhat.com>
125 PR c/71171
126 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
127 in error-handling.
128 (c_parser_postfix_expression): Likewise.
129 * c-tree.h (c_expr::set_error): New method.
130 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
131 that result's range is initialized.
133 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
135 * c-typeck.c (parser_build_unary_op): Fix formatting.
137 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
139 * c-decl.c (grokdeclarator): Remove errmsg and use of
140 targetm.invalid_return_type.
141 (grokparms): Remove errmsg and use of
142 targetm.invalid_parameter_type.
144 2016-05-13 Joseph Myers <joseph@codesourcery.com>
146 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
147 function return type.
149 2016-05-12 Marek Polacek <polacek@redhat.com>
151 PR c/70756
152 * c-decl.c (build_compound_literal): Pass LOC down to
153 c_incomplete_type_error.
154 * c-tree.h (require_complete_type): Adjust declaration.
155 (c_incomplete_type_error): Likewise.
156 * c-typeck.c (require_complete_type): Add location parameter, pass it
157 down to c_incomplete_type_error.
158 (c_incomplete_type_error): Add location parameter, pass it down to
159 error_at.
160 (build_component_ref): Pass location down to c_incomplete_type_error.
161 (default_conversion): Pass location down to require_complete_type.
162 (build_array_ref): Likewise.
163 (build_function_call_vec): Likewise.
164 (convert_arguments): Likewise.
165 (build_unary_op): Likewise.
166 (build_c_cast): Likewise.
167 (build_modify_expr): Likewise.
168 (convert_for_assignment): Likewise.
169 (c_finish_omp_clauses): Likewise.
171 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
173 PR c/43651
174 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
175 is enabled.
176 * c-errors.c (pedwarn_c90): Return true if warned.
177 * c-tree.h (pedwarn_c90): Change return type to bool.
178 (enum c_declspec_word): Add new enumerator cdw_atomic.
180 2016-05-11 Marek Polacek <polacek@redhat.com>
182 PR c++/71024
183 * c-decl.c (diagnose_mismatched_decls): Factor out code to
184 diagnose_mismatched_attributes and call it.
186 2016-05-10 Marek Polacek <polacek@redhat.com>
188 PR c/70255
189 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
190 on a declaration following the definition.
192 2016-05-05 Jakub Jelinek <jakub@redhat.com>
194 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
195 parse it through to c_parser_c99_block_statement.
196 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
197 caller.
199 2016-05-04 Marek Polacek <polacek@redhat.com>
201 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
202 OPT_Wdangling_else.
204 2016-05-04 Marek Polacek <polacek@redhat.com>
206 PR c/48778
207 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
208 for macro expansions.
210 2016-05-03 Marek Polacek <polacek@redhat.com>
212 PR c/70859
213 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
214 check_builtin_function_arguments.
216 2016-05-03 Richard Biener <rguenther@suse.de>
218 * Make-lang.in (cc1-checksum.c): For stage-final re-use
219 the checksum from the previous stage.
221 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
223 * c-parser.c (c_parser_oacc_all_clauses): Update call to
224 c_finish_omp_clauses.
225 (c_parser_omp_all_clauses): Likewise.
226 (c_parser_oacc_cache): Likewise.
227 (c_parser_oacc_loop): Likewise.
228 (omp_split_clauses): Likewise.
229 (c_parser_omp_declare_target): Likewise.
230 (c_parser_cilk_all_clauses): Likewise.
231 (c_parser_cilk_for): Likewise.
232 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
233 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
235 2016-05-02 Marek Polacek <polacek@redhat.com>
237 PR c/70851
238 * c-decl.c (grokdeclarator): Diagnose when array's size has an
239 incomplete type.
241 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
243 PR middle-end/70626
244 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
245 OACC_LOOP_CLAUSE_MASK.
246 (c_parser_oacc_kernels_parallel): Update call to
247 c_oacc_split_loop_clauses.
249 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
251 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
252 argument to build_modify_expr in two cases.
254 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
256 * c-parser.c (c_parser_postfix_expression_after_primary): Call
257 warn_for_memset instead of warning directly here.
259 2016-04-26 Marek Polacek <polacek@redhat.com>
261 PR c/67784
262 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
263 out of ...
264 (c_parser_for_statement): ... here.
265 (c_parser_if_statement): Use it.
266 (c_parser_switch_statement): Use it.
267 (c_parser_while_statement): Use it.
269 PR c/70791
270 * c-decl.c (pushdecl): Pass LOCUS down to warning.
272 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
274 PR c++/69363
275 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
276 instead of c_finish_cilk_clauses.
277 * c-tree.h (c_finish_omp_clauses): Add new default argument.
278 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
279 floating-point variables in the linear clause for Cilk Plus.
281 2016-04-18 Michael Matz <matz@suse.de>
283 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
284 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
286 2016-04-15 Marek Polacek <polacek@redhat.com>
288 PR c/70671
289 * c-typeck.c (build_unary_op): Pass location down to error and
290 warning call.
292 2016-04-15 Jakub Jelinek <jakub@redhat.com>
294 PR c/70436
295 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
296 where needed.
297 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
298 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
299 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
300 Adjust c_parser_pragma callers.
301 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
302 caller.
303 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
304 c_parser_statement.
305 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
306 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
307 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
308 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
309 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
310 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
311 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
312 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
313 down where needed.
314 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
315 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
316 calls.
318 2016-04-13 Marek Polacek <polacek@redhat.com>
320 PR c/70436
321 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
322 adjust callers.
323 (c_parser_statement): Likewise.
324 (c_parser_c99_block_statement): Likewise.
325 (c_parser_while_statement): Likewise.
326 (c_parser_for_statement): Likewise.
327 (c_parser_if_body): Don't set IF_P here.
328 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
329 about dangling else here.
330 * c-tree.h (c_finish_if_stmt): Adjust declaration.
331 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
332 warn about dangling else here.
334 2016-04-04 Marek Polacek <polacek@redhat.com>
336 PR c/70307
337 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
339 2016-03-31 Marek Polacek <polacek@redhat.com>
341 PR c/70297
342 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
344 2016-03-18 David Malcolm <dmalcolm@redhat.com>
346 PR c/70281
347 * c-parser.c (c_parser_postfix_expression): Set the source range
348 for uses of "__builtin_types_compatible_p".
350 2016-03-17 Jakub Jelinek <jakub@redhat.com>
352 PR c/70280
353 * c-typeck.c (composite_type): Don't count void_list_node
354 into len, if the list is terminated by void_list_node, start
355 with void_list_node instead of NULL for newargs. Stop
356 at void_list_node.
358 2016-03-16 Marek Polacek <polacek@redhat.com>
360 PR c/70093
361 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
362 nested functions returning VM types.
364 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
366 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
367 when calling c_finish_omp_clauses.
369 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
371 PR c/69824
372 * c-decl.c (get_parm_info): Don't queue implicit function declarations
373 for later.
375 2016-03-04 Marek Polacek <polacek@redhat.com>
377 PR c/69798
378 * c-parser.c (c_parser_postfix_expression): Call
379 c_parser_cast_expression rather than c_parser_postfix_expression.
381 2016-03-01 Jakub Jelinek <jakub@redhat.com>
383 PR c/69796
384 PR c/69974
385 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
386 of incomplete decls to error_mark_node.
388 2016-02-24 Marek Polacek <polacek@redhat.com>
390 PR c/69819
391 * c-decl.c (finish_decl): Don't update the copy of the type of a
392 different decl type.
394 2016-02-23 Jakub Jelinek <jakub@redhat.com>
396 PR objc/69844
397 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
398 in id_kind reclassification.
400 2016-02-16 Jakub Jelinek <jakub@redhat.com>
402 PR c/69835
403 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
405 2016-02-16 James Norris <jnorris@codesourcery.com>
407 PR c/64748
408 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
410 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
412 * c-decl.c (build_null_declspecs): Zero the entire struct.
414 PR c/69522
415 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
416 callers changed. If nested_p is true, use it to call
417 finish_implicit_inits.
418 * c-tree.h (finish_implicit_inits): Declare.
419 * c-typeck.c (finish_implicit_inits): New function. Move code
420 from ...
421 (push_init_level): ... here.
422 (set_designator, process_init_element): Call finish_implicit_inits.
424 2016-02-11 Jakub Jelinek <jakub@redhat.com>
426 PR c/69768
427 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
428 arguments for -Waddress warning.
430 2016-02-04 Jakub Jelinek <jakub@redhat.com>
432 PR c/69669
433 * c-decl.c (finish_enum): When honoring mode attribute,
434 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
436 2016-01-29 Jakub Jelinek <jakub@redhat.com>
438 PR debug/69518
439 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
440 all type variants, not just TYPE_MAIN_VARIANT.
442 2016-01-27 Jakub Jelinek <jakub@redhat.com>
444 PR debug/66869
445 * c-decl.c (c_write_global_declarations_1): Warn with
446 warn_unused_function if static prototype without definition
447 is not C_DECL_USED.
449 2016-01-27 Marek Polacek <polacek@redhat.com>
451 PR c/68062
452 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
453 to unsigned, if needed. Add -Wsign-compare warning.
455 2016-01-26 Jakub Jelinek <jakub@redhat.com>
457 PR tree-optimization/69483
458 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
460 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
462 PR c/24293
463 * c-tree.h (incomplete_record_decls): Declare.
464 * c-parser.c (incomplete_record_decls): Define.
465 (c_parser_translation_unit): Iterate through incomplete_record_decls and
466 report error if any decl has zero size.
467 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
468 or enum type to incomplete_record_decls.
470 2016-01-14 Tom de Vries <tom@codesourcery.com>
472 PR tree-optimization/68773
473 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
474 set force_output.
476 2016-01-14 Marek Polacek <polacek@redhat.com>
478 PR c/69262
479 * c-decl.c (grokdeclarator): Provide more information for invalid
480 array declarations.
482 2016-01-06 David Malcolm <dmalcolm@redhat.com>
484 * c-parser.c (c_parser_unary_expression): For dereferences, build
485 a combined location before calling build_indirect_ref, so that
486 error reports cover the full range, manually updating the c_expr
487 src_range.
489 2016-01-06 Marek Polacek <polacek@redhat.com>
491 PR sanitizer/69099
492 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
493 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
494 NULL.
496 2016-01-04 Jakub Jelinek <jakub@redhat.com>
498 Update copyright years.
500 2016-01-04 Marek Polacek <polacek@redhat.com>
502 PR c/68908
503 * c-typeck.c (build_atomic_assign): Improve commentary. Add
504 optimization to use __atomic_fetch_* built-in if possible.
506 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
508 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
509 into...
510 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
511 all users.
513 2015-12-22 Marek Polacek <polacek@redhat.com>
515 PR c/69002
516 * c-typeck.c (build_component_ref): Warn when acessing elements of
517 atomic structures or unions.
519 2015-12-21 David Malcolm <dmalcolm@redhat.com>
521 * c-typeck.c: Include "gcc-rich-location.h".
522 (build_binary_op): In the two places that call binary_op_error,
523 create a gcc_rich_location and populate it with the location of
524 the binary op and its two operands.
526 2015-12-16 David Malcolm <dmalcolm@redhat.com>
528 * c-parser.c (c_parser_statement_after_labels): When calling
529 c_finish_return, Use the return expression's location if it has
530 one, falling back to the location of the first token within it.
531 * c-typeck.c (c_finish_return): When issuing warnings about
532 the incorrect presence/absence of a return value, issue a note
533 showing the declaration of the function.
535 2015-12-16 David Malcolm <dmalcolm@redhat.com>
537 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
538 to 4.
539 (c_parser_peek_nth_token): New function.
540 (c_parser_peek_conflict_marker): New function.
541 (c_parser_error): Detect conflict markers and report them as such.
543 2015-12-16 David Malcolm <dmalcolm@redhat.com>
545 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
546 to preserve range information for the primary expression
547 in the call to c_parser_postfix_expression_after_primary.
549 2015-12-16 David Malcolm <dmalcolm@redhat.com>
551 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
552 expression location, falling back on the first token location,
553 rather than always using the latter.
555 2015-12-16 Marek Polacek <polacek@redhat.com>
557 PR c/64637
558 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
559 available.
561 2015-12-15 Marek Polacek <polacek@redhat.com>
563 PR c/68907
564 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
565 artificial decl.
567 2015-12-08 David Malcolm <dmalcolm@redhat.com>
569 * c-parser.c (c_parser_alignof_expression): Capture location of
570 closing parenthesis (if any), or of end of unary expression, and
571 use it to build a src_range for the expression.
573 2015-12-08 David Malcolm <dmalcolm@redhat.com>
575 PR c/68757
576 * c-parser.c (c_parser_get_builtin_args): Add
577 "out_close_paren_loc" param, and write back to it.
578 (c_parser_postfix_expression): Capture the closing
579 parenthesis location for RID_CHOOSE_EXPR,
580 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
581 RID_BUILTIN_SHUFFLE and use it to set the source range
582 for such expressions; within RID_BUILTIN_COMPLEX set
583 the underlying location.
585 2015-12-07 Marek Polacek <polacek@redhat.com>
587 PR c/68668
588 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
589 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
591 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
593 * c-tree.h (c_build_va_arg): Adjust prototype.
594 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
595 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
596 parameter, adjust throughout and issue an error if EXPR is a component
597 with reverse storage order.
599 2015-12-02 Jason Merrill <jason@redhat.com>
601 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
602 (c_fully_fold_internal, decl_constant_value_for_optimization):
603 Move from c-common.c.
604 * c-tree.h: Declare decl_constant_value_for_optimization.
605 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
607 2015-12-02 Joseph Myers <joseph@codesourcery.com>
609 PR c/68162
610 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
611 following link from declarator to next declarator. Track original
612 qualified type and pass it to c_build_qualified_type.
613 * c-typeck.c (c_build_qualified_type): Add arguments
614 orig_qual_type and orig_qual_indirect.
616 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
618 * c-parser.c (c_parser_omp_clause_name)
619 (c_parser_oacc_all_clauses): Alphabetical sorting.
621 2015-12-02 Jakub Jelinek <jakub@redhat.com>
623 PR c/68533
624 * c-decl.c (get_parm_info): Use b->locus instead of input_location
625 for diagnostics.
627 2015-12-01 Julian Brown <julian@codesourcery.com>
628 Cesar Philippidis <cesar@codesourcery.com>
629 James Norris <James_Norris@mentor.com>
631 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
632 (c_parser_oacc_clause_use_device): New function.
633 (c_parser_oacc_all_clauses): Add use_device support.
634 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
635 (c_parser_oacc_host_data): New function.
636 (c_parser_omp_construct): Add host_data support.
637 * c-tree.h (c_finish_oacc_host_data): Add prototype.
638 * c-typeck.c (c_finish_oacc_host_data): New function.
639 (c_finish_omp_clauses): Add use_device support.
641 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
643 PR c/67106
644 * c-decl.c: Set TYPE_PACKED in variants.
646 2015-11-27 Martin Liska <mliska@suse.cz>
648 PR c++/68312
649 * c-array-notation.c (fix_builtin_array_notation_fn):
650 Use release_vec_vec instead of vec::release.
651 (build_array_notation_expr): Likewise.
652 (fix_conditional_array_notations_1): Likewise.
653 (fix_array_notation_expr): Likewise.
654 (fix_array_notation_call_expr): Likewise.
656 2015-11-27 Jakub Jelinek <jakub@redhat.com>
658 PR c/63326
659 * c-parser.c (c_parser_compound_statement_nostart): If
660 last_label is true, use pragma_stmt instead of pragma_compound
661 as second c_parser_pragma argument.
662 (c_parser_omp_ordered, c_parser_omp_target_update,
663 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
664 false as second argument to c_parser_skip_to_pragma_eol after
665 diagnosing standalone directives used in pragma_stmt context.
667 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
669 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
670 with "if (ENABLE_OFFLOADING)".
672 2015-11-23 David Malcolm <dmalcolm@redhat.com>
674 PR objc/68438
675 * c-parser.c (c_parser_postfix_expression): Set up source ranges
676 for various Objective-C constructs: Class.name syntax,
677 @selector(), @protocol(), @encode(), and [] message syntax.
679 2015-11-20 David Malcolm <dmalcolm@redhat.com>
681 PR 62314
682 * c-typeck.c (should_suggest_deref_p): New function.
683 (build_component_ref): Special-case POINTER_TYPE when
684 generating a "not a structure of union" error message, and
685 suggest a "->" rather than a ".", providing a fix-it hint.
687 2015-11-19 David Malcolm <dmalcolm@redhat.com>
689 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
690 candidate into a new function, find_closest_identifier.
692 2015-11-19 Marek Polacek <polacek@redhat.com>
694 PR c/68412
695 * c-typeck.c (parser_build_binary_op): Properly handle
696 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
698 2015-11-17 David Malcolm <dmalcolm@redhat.com>
700 * c-parser.c (set_c_expr_source_range): Bulletproof both
701 overloaded implementations against NULL expr->value.
702 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
703 values.
704 (c_parser_unary_expression): Likewise when handling addresses of
705 labels.
706 (c_parser_postfix_expression): Likewise for statement expressions,
707 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
708 __builtin_va_arg, and for __builtin_offset_of.
709 (c_parser_postfix_expression_after_paren_type): Initialize expr's
710 src_range using the range of the braced initializer.
711 (c_parser_transaction_expression): Set src_range for "ret" to a
712 sane pair of values.
714 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
716 * c-parser.c (c_finish_omp_declare_simd): Look for
717 "simd" attribute as well. Update error message.
719 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
721 * c-parser.c (c_parser_omp_declare_target): Adjust.
723 2015-11-14 Jakub Jelinek <jakub@redhat.com>
725 * c-typeck.c (c_finish_omp_clauses): Don't mark
726 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
728 2015-11-14 Marek Polacek <polacek@redhat.com>
730 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
731 * c-typeck.c: Likewise.
733 2015-11-13 David Malcolm <dmalcolm@redhat.com>
735 * c-decl.c (warn_defaults_to): Pass line_table to
736 rich_location ctor.
737 * c-errors.c (pedwarn_c99): Likewise.
738 (pedwarn_c90): Likewise.
739 * c-parser.c (set_c_expr_source_range): New functions.
740 (c_token::get_range): New method.
741 (c_token::get_finish): New method.
742 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
743 based on the range from the start of the LHS to the end of the
744 RHS.
745 (c_parser_conditional_expression): Likewise, based on the range
746 from the start of the cond.value to the end of exp2.value.
747 (c_parser_binary_expression): Call set_c_expr_source_range on
748 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
749 (c_parser_cast_expression): Call set_c_expr_source_range on ret
750 based on the cast_loc through to the end of the expr.
751 (c_parser_unary_expression): Likewise, based on the
752 op_loc through to the end of op.
753 (c_parser_sizeof_expression) Likewise, based on the start of the
754 sizeof token through to either the closing paren or the end of
755 expr.
756 (c_parser_postfix_expression): Likewise, using the token range,
757 or from the open paren through to the close paren for
758 parenthesized expressions.
759 (c_parser_postfix_expression_after_primary): Likewise, for
760 various kinds of expression.
761 * c-tree.h (struct c_expr): Add field "src_range".
762 (c_expr::get_start): New method.
763 (c_expr::get_finish): New method.
764 (set_c_expr_source_range): New decls.
765 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
766 on ret for prefix unary ops.
767 (parser_build_binary_op): Likewise, running from the start of
768 arg1.value through to the end of arg2.value.
770 2015-11-13 Marek Polacek <polacek@redhat.com>
772 PR c/68320
773 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
775 2015-11-13 David Malcolm <dmalcolm@redhat.com>
777 * c-typeck.c: Include spellcheck.h.
778 (lookup_field_fuzzy_find_candidates): New function.
779 (lookup_field_fuzzy): New function.
780 (build_component_ref): If the field was not found, try using
781 lookup_field_fuzzy and potentially offer a suggestion.
783 2015-11-12 James Norris <jnorris@codesourcery.com>
784 Joseph Myers <joseph@codesourcery.com>
786 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
787 (c_parser_omp_clause_name): Handle 'device_resident' clause.
788 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
789 and PRAGMA_OMP_CLAUSE_LINK.
790 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
791 and PRAGMA_OACC_CLAUSE_LINK.
792 (OACC_DECLARE_CLAUSE_MASK): New definition.
793 (c_parser_oacc_declare): New function.
795 2015-11-12 Marek Polacek <polacek@redhat.com>
797 PR c/67784
798 * c-parser.c (c_parser_for_statement): Reclassify the token in
799 a correct scope.
801 2015-11-11 Marek Polacek <polacek@redhat.com>
803 PR c/68107
804 PR c++/68266
805 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
806 checking the size of an array.
808 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
810 * c-array-notation.c: Remove unused header files.
811 * c-aux-info.c: Likewise.
812 * c-convert.c: Likewise.
813 * c-decl.c: Likewise.
814 * c-errors.c: Likewise.
815 * c-lang.c: Likewise.
816 * c-objc-common.c: Likewise.
817 * c-parser.c: Likewise.
818 * c-typeck.c: Likewise.
819 * gccspec.c: Likewise.
821 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
822 Cesar Philippidis <cesar@codesourcery.com>
823 James Norris <jnorris@codesourcery.com>
824 Julian Brown <julian@codesourcery.com>
825 Nathan Sidwell <nathan@codesourcery.com>
827 c/
828 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
829 routine arg.
830 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
831 (c_parser_pragma): Parse 'acc routine'.
832 (OACC_ROUTINE_CLAUSE_MARK): Define.
833 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
835 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
837 PR debug/67192
838 * c-typeck.c (c_finish_loop): For unconditional loops, set the
839 location of the backward-goto to the start of the loop body.
841 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
843 PR debug/67192
844 * c-parser.c (c_parser_while_statement): Finish the loop before
845 parsing ahead for misleading indentation.
846 (c_parser_for_statement): Likewise.
848 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
850 * c-decl.c (finish_struct): If the structure has reverse storage
851 order, rewrite the type of array fields with scalar component. Call
852 maybe_apply_pragma_scalar_storage_order on entry.
853 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
854 errors on bit-fields and reverse SSO here and not...
855 (c_mark_addressable): ...here.
856 (output_init_element): Adjust call to initializer_constant_valid_p.
857 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
859 2015-11-06 David Malcolm <dmalcolm@redhat.com>
861 * c-decl.c (warn_defaults_to): Update for change in signature
862 of diagnostic_set_info.
863 * c-errors.c (pedwarn_c99): Likewise.
864 (pedwarn_c90): Likewise.
865 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
866 for textinfo::set_location.
868 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
869 Thomas Schwinge <thomas@codesourcery.com>
870 James Norris <jnorris@codesourcery.com>
872 * c-parser.c (c_parser_omp_clause_name): Add support for
873 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
874 (c_parser_omp_clause_default): Add is_oacc argument. Handle
875 default(none) in OpenACC.
876 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
877 arguments.
878 (c_parser_oacc_clause_tile): New function.
879 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
880 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
881 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
882 TILE}.
883 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
884 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
885 FIRSTPRIVATE}.
886 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
887 (c_parser_oacc_update): Update the error message for missing clauses.
888 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
889 and OMP_CLAUSE_INDEPENDENT.
891 2015-11-05 Marek Polacek <polacek@redhat.com>
893 PR c/68090
894 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
895 deal with pre-evaluation on invalid types.
897 2015-11-05 Jakub Jelinek <jakub@redhat.com>
898 Ilya Verbin <ilya.verbin@intel.com>
900 * c-parser.c: Include context.h and gimple-expr.h.
901 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
902 monotonic together with nonmonotonic.
903 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
904 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
905 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
906 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
907 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
908 expressions on combined target teams before the target.
909 (c_parser_omp_declare_target): If decl has "omp declare target" or
910 "omp declare target link" attribute, and cgraph or varpool node already
911 exists, then set corresponding flags. Call c_finish_omp_clauses
912 in the parenthesized extended-list syntax case.
913 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
914 declare target.
915 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
916 on OMP_CLAUSE_REDUCTION array sections.
917 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
918 into the constant offset, or for variable low-bound using
919 POINTER_PLUS_EXPR. For structure element based array sections use
920 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
921 (c_finish_omp_clauses): Drop generic_field_head, structure
922 elements are now always mapped even as array section bases,
923 diagnose same var in data sharing and mapping clauses. Diagnose if
924 linear step on declare simd is neither a constant nor a uniform
925 parameter. Look through POINTER_PLUS_EXPR for array section
926 reductions. Diagnose the same var or function appearing multiple
927 times on the same directive. Fix up wording for the to clause if t
928 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
929 modifier on kinds other than dynamic or guided or nonmonotonic
930 modifier together with ordered clause.
932 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
933 Chung-Lin Tang <cltang@codesourcery.com>
935 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
937 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
939 * c-array-notation.c: Reorder #include's and remove duplicates.
940 * c-aux-info.c: Likewise.
941 * c-convert.c: Likewise.
942 * c-decl.c: Likewise.
943 * c-errors.c: Likewise.
944 * c-lang.c: Likewise.
945 * c-objc-common.c: Likewise.
946 * c-parser.c: Likewise.
947 * c-typeck.c: Likewise.
949 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
951 PR debug/66068
952 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
953 after calling build_qualified_type.
955 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
956 Thomas Schwinge <thomas@codesourcery.com>
957 James Norris <jnorris@codesourcery.com>
958 Joseph Myers <joseph@codesourcery.com>
959 Julian Brown <julian@codesourcery.com>
960 Bernd Schmidt <bschmidt@redhat.com>
962 * c-parser.c (c_parser_oacc_shape_clause): New.
963 (c_parser_oacc_simple_clause): New.
964 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
965 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
967 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
968 James Norris <jnorris@codesourcery.com>
969 Cesar Philippidis <cesar@codesourcery.com>
971 PR c/64765
972 PR c/64880
973 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
974 parameters, and handle these. Adjust all users.
975 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
976 into...
977 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
978 all users.
979 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
980 declare functions.
981 (c_finish_omp_construct): Declare function.
982 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
983 Merge functions into...
984 (c_finish_omp_construct): ... this new function.
986 2015-10-22 Richard Biener <rguenther@suse.de>
988 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
989 before folding a MINUS_EXPR.
991 2015-10-21 Marek Polacek <polacek@redhat.com>
993 PR c/68024
994 * c-decl.c (start_function): Warn about vararg functions without
995 a prototype.
997 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
999 * c-typeck.c (build_conditional_expr): Use boolean vector
1000 type for vector comparison.
1001 (build_vec_cmp): New.
1002 (build_binary_op): Use build_vec_cmp for comparison.
1004 2015-10-20 Marek Polacek <polacek@redhat.com>
1006 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1008 2015-10-20 Marek Polacek <polacek@redhat.com>
1010 PR c/67964
1011 * c-parser.c (c_parser_attributes): Break out of the loop if the
1012 token after an attribute isn't a comma.
1014 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1015 Aldy Hernandez <aldyh@redhat.com>
1017 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1018 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1019 (c_parser_omp_variable_list): Handle structure elements for
1020 map, to and from clauses. Handle array sections in reduction
1021 clause. Formatting fixes.
1022 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1023 if clause modifiers.
1024 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1025 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1026 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1027 c_parser_omp_clause_is_device_ptr): New functions.
1028 (c_parser_omp_clause_ordered): Parse optional parameter.
1029 (c_parser_omp_clause_reduction): Handle array reductions.
1030 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1031 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1032 functions.
1033 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1034 (c_parser_omp_clause_depend_sink): New function.
1035 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1036 (c_parser_omp_clause_map): Parse release/delete map kinds and
1037 optional always modifier.
1038 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1039 and c_finish_omp_clauses callers.
1040 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1041 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1042 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1043 (OMP_CRITICAL_CLAUSE_MASK): Define.
1044 (c_parser_omp_critical): Parse critical clauses.
1045 (c_parser_omp_for_loop): Handle doacross loops, adjust
1046 c_finish_omp_for and c_finish_omp_clauses callers.
1047 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1048 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1049 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1050 (c_parser_omp_for): Disallow ordered clause when combined with
1051 distribute. Disallow linear clause when combined with distribute
1052 and not combined with simd.
1053 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1054 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1055 parse clauses and if depend clause is found, don't parse a body.
1056 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1057 Allow target parallel without for after it.
1058 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1059 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1060 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1061 invalid kinds.
1062 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1063 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1064 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1065 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1066 functions.
1067 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1068 defaultmap and is_device_ptr clauses.
1069 (c_parser_omp_target): Parse target parallel and target simd. Set
1070 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1071 and target exit data. Diagnose invalid map kinds.
1072 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1073 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1074 construct.
1075 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1076 &omp_priv.
1077 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1078 (c_parser_omp_taskloop): New function.
1079 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1080 handle PRAGMA_OMP_TASKLOOP.
1081 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1082 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1083 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1084 Add IS_OMP argument, handle structure element bases, diagnose
1085 bitfields, pass IS_OMP recursively, diagnose known zero length
1086 array sections in depend clauses, handle array sections in reduction
1087 clause, diagnose negative length even for pointers.
1088 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1089 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1090 array sections in reduction clause, set
1091 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1092 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1093 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1094 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1096 2015-10-06 Marek Polacek <polacek@redhat.com>
1098 * c-parser.c (c_parser_statement_after_labels): Use
1099 protected_set_expr_location.
1100 (c_parser_omp_clause_num_gangs): Likewise.
1101 (c_parser_omp_clause_num_threads): Likewise.
1102 (c_parser_omp_clause_num_workers): Likewise.
1103 (c_parser_omp_clause_vector_length): Likewise.
1104 (c_parser_omp_clause_num_teams): Likewise.
1105 (c_parser_omp_clause_thread_limit): Likewise.
1106 * c-typeck.c (build_c_cast): Likewise.
1107 (c_cast_expr): Likewise.
1109 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1111 * c-typeck.c (c_tree_equal): Use real_equal instead of
1112 REAL_VALUES_EQUAL.
1114 2015-10-04 Jason Merrill <jason@redhat.com>
1116 * c-parser.c (c_lex_one_token): Handle @synchronized.
1117 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1118 can change whether the function is transaction_safe.
1120 2015-10-02 Marek Polacek <polacek@redhat.com>
1122 PR c/67730
1123 * c-typeck.c (convert_for_assignment): Use the expansion point
1124 location throughout.
1126 2015-10-02 Marek Polacek <polacek@redhat.com>
1128 PR c/64249
1129 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1130 and pass it down to c_parser_if_statement.
1131 (c_parser_else_body): Add CHAIN parameter and pass it down to
1132 c_parser_statement_after_labels.
1133 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1134 duplicated if-else-if conditions.
1136 2015-10-01 Marek Polacek <polacek@redhat.com>
1138 * c-typeck.c (convert_for_assignment): Improve commentary.
1140 2015-09-30 Marek Polacek <polacek@redhat.com>
1142 PR c/67730
1143 * c-typeck.c (c_finish_return): Use the expansion point location for
1144 certain "return with value" warnings.
1146 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1148 * c-parser.c (pragma_lex): Add loc argument.
1150 2015-09-15 Marek Polacek <polacek@redhat.com>
1152 PR c/67580
1153 * c-decl.c (tag_exists_p): New function.
1154 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1155 struct/union/enum keywords are missing.
1156 * c-tree.h (tag_exists_p): Declare.
1158 2015-09-15 Marek Polacek <polacek@redhat.com>
1160 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1161 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1162 Return NULL_TREE instead of 0.
1163 (lookup_name): Return NULL_TREE instead of 0.
1164 (lookup_name_in_scope): Likewise.
1165 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1166 (parser_xref_tag): Use false instead of 0.
1167 (start_struct): Use true instead of 1.
1168 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1170 2015-09-14 Marek Polacek <polacek@redhat.com>
1172 * c-typeck.c (set_nonincremental_init_from_string): Use
1173 HOST_WIDE_INT_M1U when shifting a negative value.
1175 2015-09-09 Mark Wielaard <mjw@redhat.com>
1177 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1178 parm against NULL.
1180 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1182 PR c/67502
1183 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1184 into OMP_FOR_PRE_BODY rather than before the loop.
1186 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1188 PR c/67501
1189 * c-parser.c (c_parser_oacc_all_clauses,
1190 c_parser_omp_all_clauses): Remove invalid clause from
1191 list of clauses even if parser->error is set.
1193 PR c/67500
1194 * c-parser.c (c_parser_omp_clause_aligned,
1195 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1196 test for errors.
1197 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1198 error_mark_node.
1200 PR c/67495
1201 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1202 instead of c_parser_unary_expression. If the result is !lvalue_p,
1203 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1205 2015-09-04 Marek Polacek <polacek@redhat.com>
1207 PR sanitizer/67279
1208 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1210 2015-09-03 Martin Sebor <msebor@redhat.com>
1212 PR c/66516
1213 * c-typeck.c (convert_arguments, parser_build_unary_op,
1214 build_conditional_expr, c_cast_expr, convert_for_assignment,
1215 build_binary_op, _objc_common_truthvalue_conversion): Call
1216 reject_gcc_builtin.
1217 (c_decl_implicit): Define.
1219 2015-09-02 Marek Polacek <polacek@redhat.com>
1221 PR c/67432
1222 * c-parser.c (c_parser_enum_specifier): Give a better error for
1223 an empty enum.
1225 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1227 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1229 2015-08-12 Marek Polacek <polacek@redhat.com>
1231 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1232 LOC to it.
1234 2015-08-03 Marek Polacek <polacek@redhat.com>
1236 PR c/67088
1237 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1238 Use it.
1239 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1241 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1243 * c-parser.c (c_parser_if_body): Take token_indent_info
1244 argument. Call warn_for_misleading_indentation even when the
1245 body is a semicolon. Extract token_indent_infos corresponding
1246 to the guard, body and next tokens. Adjust call to
1247 warn_for_misleading_indentation accordingly.
1248 (c_parser_else_body): Likewise.
1249 (c_parser_if_statement): Likewise.
1250 (c_parser_while_statement): Likewise.
1251 (c_parser_for_statement): Likewise.
1253 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1254 Manuel López-Ibáñez <manu@gcc.gnu.org>
1256 * c-decl.c (get_parm_info): Remove static var. Update warning
1257 message.
1259 2015-07-27 Marek Polacek <polacek@redhat.com>
1261 PR c++/66555
1262 PR c/54979
1263 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1265 2015-07-20 Marek Polacek <polacek@redhat.com>
1267 PR c++/55095
1268 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1269 (build_binary_op): Warn about left shift overflows.
1271 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1273 * c-array-notation.c: Adjust includes for flags.h changes.
1274 * c-objc-common.c: Likewise.
1276 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1278 * c-array-notation.c: Adjust includes.
1279 * c-aux-info.c: Likewise.
1280 * c-convert.c: Likewise.
1281 * c-decl.c: Likewise.
1282 * c-errors.c: Likewise.
1283 * c-lang.c: Likewise.
1284 * c-objc-common.c: Likewise.
1285 * c-parser.c: Likewise.
1286 * c-typeck.c: Likewise.
1288 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1290 PR fortran/66605
1291 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1293 2015-06-29 Marek Polacek <polacek@redhat.com>
1295 PR c/66322
1296 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1297 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1298 about -Wswitch-bool here.
1299 (do_case): Update c_add_case_label call.
1300 (c_finish_case): Update c_do_switch_warnings call.
1302 2015-06-27 Marek Polacek <polacek@redhat.com>
1304 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1306 2015-06-26 Marek Polacek <polacek@redhat.com>
1308 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1309 INDIRECT_REF_P.
1310 * c-typeck.c (array_to_pointer_conversion): Likewise.
1311 (build_unary_op): Likewise.
1312 (c_finish_return): Likewise.
1314 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1316 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1317 * c-parser.c: Likewise.
1319 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1321 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1322 instead of pointer_hash.
1323 (detect_field_duplicates): Likewise.
1325 2015-06-25 Marek Polacek <polacek@redhat.com>
1327 * c-array-notation.c: Use VAR_P throughout.
1328 * c-decl.c: Likewise.
1329 * c-objc-common.c: Likewise.
1330 * c-parser.c: Likewise.
1331 * c-typeck.c: Likewise.
1333 2015-06-25 Marek Polacek <polacek@redhat.com>
1335 * c-decl.c: Use is_global_var throughout.
1336 * c-parser.c: Likewise.
1337 * c-typeck.c: Likewise.
1339 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1341 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1342 * c-aux-info.c: Likewise.
1343 * c-convert.c: Likewise.
1344 * c-decl.c: Likewise.
1345 * c-errors.c: Likewise.
1346 * c-lang.c: Likewise.
1347 * c-objc-common.c: Likewise.
1348 * c-parser.c: Likewise.
1349 * c-typeck.c: Likewise.
1351 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1353 PR middle-end/66325
1354 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1355 variants.
1357 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1359 * c-decl.c (pop_scope): Register the main translation unit
1360 through the new debug hook.
1362 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1364 * c-array-notation.c : Adjust include files.
1365 * c-aux-info.c : Likewise.
1366 * c-convert.c : Likewise.
1367 * c-decl.c : Likewise.
1368 * c-errors.c : Likewise.
1369 * c-lang.c : Likewise.
1370 * c-lang.h : Likewise.
1371 * c-objc-common.c : Likewise.
1372 * c-parser.c : Likewise.
1373 * c-typeck.c : Likewise.
1375 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1377 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1378 immediately clobber it.
1379 (c_write_global_declarations_1): Remove call to
1380 check_global_declaration_1.
1381 (c_write_global_declarations_2): Remove.
1382 (c_write_final_cleanups): Rename from c_write_global_declarations.
1383 Remove call to finalize_compilation_unit.
1384 Remove calls to debugging hooks.
1385 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1386 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1387 * c-tree.h: Remove c_write_global_declarations.
1389 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1391 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1392 * c-aux-info.c: Likewise.
1393 * c-convert.c: Likewise.
1394 * c-decl.c: Likewise.
1395 * c-errors.c: Likewise.
1396 * c-lang.c: Likewise.
1397 * c-objc-common.c: Likewise.
1398 * c-parser.c: Likewise.
1399 * c-typeck.c: Likewise.
1401 2015-06-04 Marek Polacek <polacek@redhat.com>
1403 PR c/66341
1404 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1405 it is a lvalue.
1407 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1409 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1410 Warn for empty struct.
1411 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1413 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1415 * c-decl.c (start_function): Call plugin before parsing.
1416 (finish_function): Call plugin after parsing.
1418 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1420 PR c/49551
1421 * c-decl.c (merge_decls): Merge DECL_COMMON.
1423 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1425 * Make-lang.in (check_gcc_pallelize): Define.
1427 2015-05-22 Marek Polacek <polacek@redhat.com>
1429 PR c/47043
1430 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1431 attributes.
1433 2015-05-21 Marek Polacek <polacek@redhat.com>
1435 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1436 DECL_BUILT_IN.
1438 2015-05-20 Marek Polacek <polacek@redhat.com>
1440 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1441 * c-typeck.c: Likewise.
1443 2015-05-19 Marek Polacek <polacek@redhat.com>
1445 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1447 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1449 PR middle-end/66199
1450 * c-parser.c (c_parser_omp_for_loop): Don't add
1451 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1452 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1453 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1454 constructs.
1456 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1458 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1459 swaps.
1461 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1463 PR fortran/44054
1464 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1465 accessor function.
1467 2015-05-14 Marek Polacek <polacek@redhat.com>
1469 PR c/66066
1470 PR c/66127
1471 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1472 rather than with 0.
1474 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1476 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1477 to add a call to warn_for_misleading_indentation.
1478 (c_parser_else_body): Likewise, adding param "else_loc".
1479 (c_parser_if_statement): Check for misleading indentation.
1480 (c_parser_while_statement): Likewise.
1481 (c_parser_for_statement): Likewise.
1483 2015-05-08 Marek Polacek <polacek@redhat.com>
1485 PR c/64918
1486 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1487 (output_init_element): Likewise.
1489 2015-05-07 Marek Polacek <polacek@redhat.com>
1491 PR c/65179
1492 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1493 value.
1495 2015-04-30 Marek Polacek <polacek@redhat.com>
1497 * c-typeck.c (set_init_label): Call error_at instead of error and
1498 pass LOC to it.
1500 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1501 the type of a decl.
1503 * c-typeck.c (c_build_va_arg): Clarify the error message.
1505 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1507 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1508 OMP_STANDALONE_CLAUSES.
1510 2015-04-28 Marek Polacek <polacek@redhat.com>
1512 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1514 2015-04-28 Marek Polacek <polacek@redhat.com>
1516 PR c/65901
1517 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1519 2015-04-25 Marek Polacek <polacek@redhat.com>
1521 PR c/52085
1522 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1523 attribute.
1525 2015-04-23 Marek Polacek <polacek@redhat.com>
1527 PR c/65345
1528 * c-decl.c (set_labels_context_r): New function.
1529 (store_parm_decls): Call it via walk_tree_without_duplicates.
1530 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1531 instead of create_tmp_var. Build TARGET_EXPR instead of
1532 COMPOUND_EXPR.
1533 (build_atomic_assign): Use create_tmp_var_raw instead of
1534 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1536 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1538 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1539 (c_parser_omp_target_update): Add missed %> to error_at ().
1541 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1543 PR target/55143
1544 * c-decl.c (c_default_pointer_mode): Remove definition.
1545 * c-tree.h (c_default_pointer_mode): Remove declaration.
1547 2015-03-27 Tobias Burnus <burnus@net-b.de>
1549 PR c/65586
1550 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1551 error out.
1552 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1553 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1554 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1556 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1558 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1559 attribute for DECL_EXTERNAL VAR_DECLs.
1561 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1563 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1564 argument.
1566 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1568 PR c/65120
1569 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1570 before preparing arguments to warn_logical_not_parentheses.
1572 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1574 PR c/65120
1575 * c-typeck.c (parser_build_binary_op): Don't warn for
1576 !!x == y or !b == y where b is _Bool.
1578 2015-03-09 Marek Polacek <polacek@redhat.com>
1580 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1581 * c-decl.c (grokdeclarator): Likewise.
1582 * c-typeck.c (build_binary_op): Likewise.
1584 2015-02-27 Marek Polacek <polacek@redhat.com>
1586 PR c/65228
1587 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1589 2015-02-14 Marek Polacek <polacek@redhat.com>
1591 PR c/64768
1592 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1593 declared through a typedef name.
1595 2015-02-13 Marek Polacek <polacek@redhat.com>
1597 PR c/65050
1598 * c-decl.c (grokdeclarator): Print also the type when giving
1599 the error message about array's incomplete element type.
1601 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1603 PR c/64824
1604 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1605 check in the POP macro.
1607 2015-02-09 Marek Polacek <polacek@redhat.com>
1609 PR c/64856
1610 * c-typeck.c (process_init_element): Don't always wrap
1611 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1612 initializing a range of elements.
1614 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1616 PR c/64824
1617 PR c/64868
1618 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1620 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1622 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1623 processing enum declaration.
1625 2015-01-29 Marek Polacek <polacek@redhat.com>
1627 PR c/64709
1628 * c-typeck.c (pop_init_level): If constructor_elements has
1629 exactly one element with integer_zerop value, set constructor_zeroinit
1630 to 1. Remove braces around warning_init call.
1632 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1634 PR c/64766
1635 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1636 of FUNCTION_DECLs with error_mark_node.
1638 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1640 PR c/64778
1641 * c-typeck.c (convert_arguments): Return -1 if there are
1642 error_args, even if we've diagnosed too many arguments.
1644 2015-01-21 Richard Biener <rguenther@suse.de>
1646 PR middle-end/64313
1647 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1648 for builtins the user declared correctly.
1650 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1651 Bernd Schmidt <bernds@codesourcery.com>
1652 Cesar Philippidis <cesar@codesourcery.com>
1653 James Norris <jnorris@codesourcery.com>
1654 Jakub Jelinek <jakub@redhat.com>
1655 Ilmir Usmanov <i.usmanov@samsung.com>
1657 * c-parser.c: Include "gomp-constants.h".
1658 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1659 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1660 Use OMP_CLAUSE_SET_MAP_KIND.
1661 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1662 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1663 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1664 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1665 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1666 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1667 "copyout", "create", "delete", "deviceptr", "gang", "host",
1668 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1669 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1670 "present_or_create", "pcreate", "seq", "self", "vector",
1671 "vector_length", "wait", "worker".
1672 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1673 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1674 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1675 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1676 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1677 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1678 (c_parser_oacc_data_clause_deviceptr)
1679 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1680 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1681 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1682 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1683 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1684 (c_parser_oacc_parallel, c_parser_oacc_update)
1685 (c_parser_oacc_wait): New functions.
1686 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1687 (c_finish_oacc_data): New prototypes.
1688 * c-typeck.c: Include "gomp-constants.h".
1689 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1690 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1691 OMP_CLAUSE_SET_MAP_KIND.
1692 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1693 (c_finish_oacc_data): New functions.
1694 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1695 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1696 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1697 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1698 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1699 GOMP_MAP_FORCE_DEVICEPTR.
1701 2015-01-09 Michael Collison <michael.collison@linaro.org>
1703 * c-array-notation.c: Include hash-set.h, machmode.h,
1704 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1705 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1706 * c-aux-info.c: Ditto.
1707 * c-convert.c: Ditto.
1708 * c-decl.c: Ditto.
1709 * c-errors.c: Ditto.
1710 * c-lang.c: Dittoxs.
1711 * c-objc-common.c: Ditto.
1712 * c-parser.c: Ditto.
1713 * c-typeck.c: Include hash-set.h, machmode.h,
1714 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1715 fold-const.h, wide-int.h, inchash.h, real.h and
1716 fixed-value.h due to flattening of tree.h.
1718 2015-01-07 Marek Polacek <polacek@redhat.com>
1720 PR c/64417
1721 * c-typeck.c (process_init_element): Disallow initialization of
1722 a flexible array member with a string constant if the structure
1723 is in an array.
1725 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1727 PR sanitizer/64344
1728 * c-typeck.c (convert_for_assignment, c_finish_return): For
1729 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1730 types also set in_late_binary_op around convert call.
1731 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1732 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1733 result on expr as last argument to ubsan_instrument_float_cast,
1734 if in_late_binary_op, don't use c_save_expr but save_expr.
1736 Update copyright years.
1738 2015-01-05 Marek Polacek <polacek@redhat.com>
1740 PR c/64423
1741 * c-typeck.c (build_array_ref): Pass loc down to
1742 warn_array_subscript_with_type_char.
1744 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1746 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1747 (common-pointer-type): For pointers to arrays take qualifiers from
1748 element type.
1749 (build_conditional_expr): Add warnings for lost qualifiers.
1750 (comp-target-types): Allow pointers to arrays with different qualifiers.
1751 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1752 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1753 to PEDWARN_FOR_QUALIFIERS.
1755 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1757 PR sanitizer/64289
1758 * c-convert.c: Include ubsan.h.
1759 (convert): For real -> integral casts and
1760 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1761 instead instrument the float cast directly.
1763 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1765 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1766 c_finish_stmt_expr): Remove NULL last argument from
1767 create_tmp_var_raw and create_tmp_var calls.
1768 * c-array-notation.c (fix_builtin_array_notation_fn,
1769 build_array_notation_expr, fix_conditional_array_notations_1,
1770 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1772 2014-11-28 Marek Polacek <polacek@redhat.com>
1774 PR c/63862
1775 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1776 convert the right operand to integer type.
1778 2014-11-25 Marek Polacek <polacek@redhat.com>
1780 PR c/63877
1781 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1782 for inline functions.
1784 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1786 PR target/63764
1787 * c-typeck.c (build_array_ref): Adjust
1788 convert_vector_to_pointer_for_subscript caller. If it returns true,
1789 call non_lvalue_loc on the result.
1791 2014-11-11 Richard Biener <rguenther@suse.de>
1793 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1794 to true.
1796 2014-11-10 Andi Kleen <ak@linux.intel.com>
1798 PR c/60804
1799 * c-parser.c (c_parser_statement_after_labels): Call
1800 check_no_cilk.
1801 (c_parser_if_statement): Dito.
1802 (c_parser_switch_statement): Dito.
1803 (c_parser_while_statement): Dito.
1804 (c_parser_do_statement): Dito.
1805 (c_parser_for_statement): Dito.
1806 * c-typeck.c (c_finish_loop): Dito.
1808 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1810 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1811 OPT_Wshift_count_overflow in the warnings.
1813 2014-10-30 Marek Polacek <polacek@redhat.com>
1815 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1816 print the stripped version as well, if they're not the same.
1818 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1820 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1821 machine_mode.
1823 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1825 * c-decl.c: Adjust include files.
1826 * c-parser.c: Ditto.
1828 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1829 Tom Tromey <tromey@redhat.com>
1831 * c-tree.h (enum c_oracle_request): New.
1832 (c_binding_oracle_function): New typedef.
1833 (c_binding_oracle, c_pushtag, c_bind): Declare.
1834 * c-decl.c (c_binding_oracle): New global.
1835 (I_SYMBOL_CHECKED): New macro.
1836 (i_symbol_binding): New function.
1837 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1838 (I_TAG_CHECKED): New macro.
1839 (i_tag_binding): New function.
1840 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1841 (I_LABEL_CHECKED): New macro.
1842 (i_label_binding): New function.
1843 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1844 (c_print_identifier): Save and restore c_binding_oracle.
1845 (c_pushtag, c_bind): New functions.
1847 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1849 * c-typeck.c: Adjust include files.
1851 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1853 PR c++/53061
1854 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1855 initialization here...
1856 (c_initialize_diagnostics): ... but here. Set defaults after
1857 building pretty-printer.
1859 2014-10-23 Marek Polacek <polacek@redhat.com>
1861 PR c/63626
1862 * c-decl.c (pop_scope): Don't print warning in external_scope.
1864 2014-10-19 Marek Polacek <polacek@redhat.com>
1866 PR c/63567
1867 * c-typeck.c (output_init_element): Allow initializing objects with
1868 static storage duration with compound literals even in C99 and add
1869 pedwarn for it.
1871 2014-10-17 Marek Polacek <polacek@redhat.com>
1873 PR c/63567
1874 * c-typeck.c (digest_init): Allow initializing objects with static
1875 storage duration with compound literals even in C99 and add pedwarn
1876 for it.
1878 2014-10-17 Marek Polacek <polacek@redhat.com>
1880 PR c/63543
1881 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1882 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1883 error multiple times. Print the type.
1885 2014-10-17 Marek Polacek <polacek@redhat.com>
1887 PR c/63549
1888 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1889 type.
1891 2014-10-17 Marek Polacek <polacek@redhat.com>
1893 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1894 (start_function): Use OPT_Wimplicit_int instead of 0.
1895 (store_parm_decls_oldstyle): Likewise.
1897 2014-10-17 Alan Modra <amodra@gmail.com>
1899 PR middle-end/61848
1900 * c-decl.c (merge_decls): Don't merge section name or tls model
1901 to newdecl symtab node, instead merge to olddecl. Override
1902 existing olddecl section name. Set tls_model for all thread-local
1903 vars, not just OMP thread-private ones. Remove incorrect comment.
1905 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1907 * c-decl.c: Adjust include files.
1909 2014-10-14 DJ Delorie <dj@redhat.com>
1911 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1912 (c_token_starts_typename): Check all __intN, not just __int128.
1913 (c_token_starts_declspecs): Likewise.
1914 (c_parser_declspecs): Likewise.
1915 (c_parser_attribute_any_word): Likewise.
1916 (c_parser_objc_selector): Likewise.
1917 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1918 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1919 is specified.
1920 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1921 __int128.
1922 (finish_declspecs): Likewise.
1924 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1926 * c-parser.c (c_parser_all_labels): New function to replace
1927 the duplicate code.
1928 (c_parser_statement): Call the new function.
1930 2014-10-09 Marek Polacek <polacek@redhat.com>
1932 PR c/63480
1933 * c-typeck.c (pop_init_level): Don't warn about initializing
1934 with { }.
1936 2014-10-07 Marek Polacek <polacek@redhat.com>
1938 PR c/59717
1939 * c-decl.c (header_for_builtin_fn): New function.
1940 (implicitly_declare): Suggest which header to include.
1942 2014-10-07 Marek Polacek <polacek@redhat.com>
1944 * c-convert.c (convert): Use error_operand_p.
1945 * c-typeck.c (require_complete_type): Likewise.
1946 (really_atomic_lvalue): Likewise.
1947 (digest_init): Likewise.
1948 (handle_omp_array_sections_1): Likewise.
1950 2014-10-03 Marek Polacek <polacek@redhat.com>
1952 PR c/63453
1953 * c-decl.c (pop_scope): Don't warn about "inline function declared
1954 but never defined" for functions marked with gnu_inline attribute.
1956 2014-09-25 Jakub Jelinek <jakub@redhat.com>
1958 PR c++/63249
1959 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1960 on low_bound and length.
1962 2014-09-24 Marek Polacek <polacek@redhat.com>
1964 PR c/61405
1965 PR c/53874
1966 * c-parser.c: Don't define CPP_KEYWORD.
1967 (c_parser_switch_statement): Pass original type to c_finish_case.
1968 * c-tree.h (c_finish_case): Update declaration.
1969 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1970 conditionally to c_do_switch_warnings.
1972 2014-09-03 Marek Polacek <polacek@redhat.com>
1974 PR c/62024
1975 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1976 conversions.
1978 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1979 Balaji V. Iyer <balaji.v.iyer@intel.com>
1980 Igor Zamyatin <igor.zamyatin@intel.com>
1982 * c-parser.c (c_parser_cilk_for): New function.
1983 (c_parser_cilk_grainsize): Likewise.
1984 (c_get_temp_regvar): Likewise.
1985 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1986 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1987 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
1988 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
1989 case.
1991 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
1993 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
1994 with using HOST_WIDE_INT without truncation to 'int'
1996 2014-08-22 Marek Polacek <polacek@redhat.com>
1998 PR c++/62199
1999 * c-typeck.c (parser_build_binary_op): Adjust call to
2000 warn_logical_not_parentheses.
2002 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2004 PR other/62008
2005 * c-parser.c (c_parser_array_notation): Check for correct
2006 type of an array added.
2008 2014-08-19 Marek Polacek <polacek@redhat.com>
2010 PR c++/62153
2011 * c-typeck.c (build_binary_op): If either operand of a comparison
2012 is a boolean expression, call maybe_warn_bool_compare.
2014 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2016 PR c/45584
2017 * c-typeck.c (build_c_cast): Do a conversion even when the
2018 TYPE_MAIN_VARIANTs are the same.
2020 2014-08-19 Marek Polacek <polacek@redhat.com>
2022 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2023 pedwarn_c99 instead of pedwarn.
2024 (grokfield): Likewise.
2025 (warn_defaults_to): New function.
2026 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2027 Unconditionally call pedwarn_c99 instead of pedwarn.
2028 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2029 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2030 check flag_isoc11 before.
2031 * c-errors.c (pedwarn_c99): Change the return type to bool.
2032 Handle -Wc99-c11-compat.
2033 * c-parser.c (disable_extension_diagnostics): Handle
2034 warn_c99_c11_compat.
2035 (restore_extension_diagnostics): Likewise.
2036 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2037 instead of pedwarn, don't check flag_isoc11 before.
2038 (c_parser_declspecs): Likewise.
2039 (c_parser_alignas_specifier): Likewise.
2040 (c_parser_alignof_expression): Likewise.
2041 (c_parser_generic_selection): Likewise.
2042 * c-tree.h (pedwarn_c99): Update declaration.
2043 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2044 of pedwarn_c99.
2046 2014-08-19 Marek Polacek <polacek@redhat.com>
2048 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2049 to pedwarn_c90.
2050 * c-errors.c: Include "opts.h".
2051 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2052 * c-parser.c (disable_extension_diagnostics): Handle negative value
2053 of warn_c90_c99_compat, too.
2054 (restore_extension_diagnostics): Likewise.
2055 (c_parser_compound_statement_nostart): Pass
2056 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2058 2014-08-12 Marek Polacek <polacek@redhat.com>
2060 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2061 Add pedwarn.
2062 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2063 Likewise.
2064 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2066 2014-08-10 Marek Polacek <polacek@redhat.com>
2068 PR c/51849
2069 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2070 Call pedwarn_c90 instead of pedwarn.
2071 (check_bitfield_type_and_width): Likewise.
2072 (declspecs_add_qual): Likewise.
2073 (declspecs_add_type): Likewise.
2074 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2075 Adjust to only call pedwarn_c90.
2076 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2077 pedwarn_c90 instead of pedwarn.
2078 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2079 * c-parser.c (disable_extension_diagnostics): Handle
2080 warn_c90_c99_compat.
2081 (restore_extension_diagnostics): Likewise.
2082 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2083 pedwarn_c90 instead of pedwarn.
2084 (c_parser_initelt): Likewise.
2085 (c_parser_postfix_expression): Likewise.
2086 (c_parser_postfix_expression_after_paren_type): Likewise.
2087 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2088 * c-tree.h: Fix formatting.
2089 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2090 pedwarn_c90 instead of pedwarn.
2092 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2094 * c-typeck.c: Remove include of pointer-set.h.
2096 2014-08-07 Marek Polacek <polacek@redhat.com>
2098 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2100 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2102 * c-typeck.c: Use hash_map instead of pointer_map.
2104 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2106 * c-decl.c: Use hash_set instead of pointer_set.
2108 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2110 PR middle-end/61455
2111 * c-array-notation.c (expand_array_notations): Handling
2112 of DECL_EXPR added.
2114 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2116 PR c++/60517
2117 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2118 a local variable.
2120 2014-07-30 Tom Tromey <tromey@redhat.com>
2122 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2123 field.
2124 (really_start_incremental_init, push_init_level): Initialize
2125 designator_depth.
2126 (pop_init_level): Set global designator_depth.
2127 (process_init_element): Check for designated_init attribute.
2129 2014-07-20 Marek Polacek <polacek@redhat.com>
2131 PR c/61852
2132 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2133 (implicitly_declare): Pass location to implicit_decl_warning.
2135 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2137 PR middle-end/61294
2138 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2139 If non-NULL, call c_parser_check_literal_zero.
2140 (c_parser_check_literal_zero): New function.
2141 (c_parser_postfix_expression_after_primary): Adjust
2142 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2144 2014-07-06 Marek Polacek <polacek@redhat.com>
2146 PR c/6940
2147 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2148 * c-tree.h (C_ARRAY_PARAMETER): Define.
2149 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2150 function parameter.
2152 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2153 Chen Gang <gang.chen.5i5j@gmail.com>
2155 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2156 releasing symbol.
2158 2014-07-01 Marek Polacek <polacek@redhat.com>
2160 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2161 instead of 0 to WARN_FOR_ASSIGNMENT.
2163 2014-07-01 Marek Polacek <polacek@redhat.com>
2165 PR c/58286
2166 * c-typeck.c (convert_for_assignment): Pass
2167 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2169 2014-06-30 Marek Polacek <polacek@redhat.com>
2171 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2172 has no_sanitize_undefined attribute.
2174 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2176 PR middle-end/57541
2177 * c-array-notation.c (fix_builtin_array_notation_fn):
2178 Check for 0 arguments in builtin call. Check that bultin argument is
2179 correct.
2180 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2181 index.
2183 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2185 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2186 qualifiers in __auto_type for atomic types.
2187 (c_parser_typeof_specifier): Discard all type qualifiers in
2188 __typeof__ for atomic types.
2190 2014-06-25 Marek Polacek <polacek@redhat.com>
2192 PR c/61162
2193 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2194 the return expression to c_finish_return.
2196 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2198 * c-typeck.c (c_finish_omp_clauses): Make sure
2199 OMP_CLAUSE_LINEAR_STEP has correct type.
2201 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2203 * c-decl.c: Adjust.
2205 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2207 * c-parser.c (c_parser_omp_for_loop): For
2208 #pragma omp parallel for simd move lastprivate clause from parallel
2209 to for rather than simd.
2211 2014-06-23 Marek Polacek <polacek@redhat.com>
2213 * c-typeck.c (parser_build_binary_op): Don't call
2214 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2216 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2218 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2219 * c-decl.c (merge_decls): Likewise.
2221 2014-06-09 Marek Polacek <polacek@redhat.com>
2223 PR c/36446
2224 * c-typeck.c (error_init): Call inform instead of error_at.
2225 (pedwarn_init): Call inform instead of pedwarn.
2226 (warning_init): Call inform instead of warning_at.
2228 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2230 * c-decl.c (merge_decls): Use set_decl_section_name.
2231 (duplicate_decls): Remove node if it exists.
2233 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2235 PR c/53119
2236 * c-typeck.c (push_init_level, process_init_element,
2237 pop_init_level): Correct check for zero initialization, move
2238 missing brace warning to respect zero initialization.
2240 2014-06-05 Marek Polacek <polacek@redhat.com>
2242 PR c/56724
2243 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2245 2014-06-05 Marek Polacek <polacek@redhat.com>
2247 PR c/49706
2248 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2249 on the left hand side operand of a comparison.
2251 2014-06-05 Marek Polacek <polacek@redhat.com>
2253 PR c/48062
2254 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2255 Print note only if the warning was printed.
2257 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2259 PR c/58942
2260 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2261 with a pointer.
2263 2014-06-03 Marek Polacek <polacek@redhat.com>
2265 PR c/60439
2266 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2267 c_start_case.
2268 * c-tree.h (c_start_case): Update.
2269 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2270 switch condition has boolean value.
2272 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2274 * c-decl.c: Include builtins.h.
2275 * c-parser.c: Likewise.
2277 2014-05-27 Marek Polacek <polacek@redhat.com>
2279 PR c/56724
2280 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2281 error and warning calls to error_at and warning_at. Pass location of
2282 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2283 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2284 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2286 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2288 PR c/61191
2289 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2290 function parameters.
2292 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2294 * c-decl.c (merge_decls): Preserve symtab node pointers.
2295 (duplicate_decls): Free new decl.
2297 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2299 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2300 initialization.
2302 * c-parser.c (c_parser_omp_target): Return bool values.
2304 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2306 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2307 num_teams_loc variable to num_thread_limit_loc.
2309 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2311 * c-array-notation.c (expand_array_notations): Use void_node
2312 instead of void_zero_node.
2314 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2316 * c-decl.c (finish_struct): Adjust.
2317 (finish_enum): Likewise.
2318 (bind): Adjust.
2319 (record_inline_static): Likewise.
2320 (push_scope): Likewise.
2321 (make_label): Likewise.
2322 (lookup_label_for_goto): Likewise.
2323 (finish_struct): Likewise.
2324 (finish_enum): Likewise.
2325 (store_parm_decls): Likewise.
2326 (c_push_function_context): Likewise.
2327 * c-lang.h: Remove usage of variable_size gty attribute.
2328 * c-parser.c (c_parse_init): Adjust.
2329 (c_parse_file): Likewise.
2331 2014-05-13 Marek Polacek <polacek@redhat.com>
2333 PR c/61162
2334 * c-typeck.c (convert_for_assignment): Pass location to
2335 WARN_FOR_ASSIGNMENT instead of input_location.
2337 2014-05-10 Marek Polacek <polacek@redhat.com>
2339 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2340 maybe_warn_string_init.
2341 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2342 maybe_warn_string_init.
2343 * c-tree.h (maybe_warn_string_init): Update declaration.
2344 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2345 Call pedwarn_init with loc instead of with input_location.
2346 (digest_init): Pass init_loc to maybe_warn_string_init.
2347 (pop_init_level): Call pedwarn_init with loc instead of with
2348 input_location.
2349 (set_init_index): Likewise.
2350 (process_init_element): Likewise.
2352 2014-05-09 Marek Polacek <polacek@redhat.com>
2354 PR c/61096
2355 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2356 (c_parser_initelt): Pass location to set_init_label. Pass array index
2357 location to set_init_index.
2358 * c-tree.h (push_init_level): Update declaration.
2359 (pop_init_level): Likewise.
2360 (set_init_index): Likewise.
2361 (set_init_label): Likewise.
2362 * c-typeck.c (error_init): Add location parameter. Call error_at
2363 instead of error.
2364 (digest_init): Pass init_loc to error_init.
2365 (really_start_incremental_init):
2366 (push_init_level): Add location parameter. Pass loc to pop_init_level
2367 and error_init.
2368 (pop_init_level): Likewise.
2369 (set_designator): Add location parameter. Pass loc to pop_init_level,
2370 push_init_level, and error_init.
2371 (set_init_index): Add location parameter. Pass loc to error_init and
2372 set_designator.
2373 (set_init_label): Likewise.
2374 (output_init_element): Pass loc to error_init.
2375 (process_init_element): Pass loc to error_init, pop_init_level,
2376 pedwarn_init, and push_init_level.
2378 2014-05-09 Marek Polacek <polacek@redhat.com>
2380 PR c/50459
2381 * c-parser.c (c_parser_attributes): Parse the arguments as an
2382 expression-list if the attribute takes identifier.
2384 2014-05-08 Marek Polacek <polacek@redhat.com>
2386 PR c/61053
2387 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2388 TYPE_ALIGN_UNIT.
2390 2014-05-08 Marek Polacek <polacek@redhat.com>
2392 PR c/61077
2393 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2394 of main.
2396 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2397 Mike Stump <mikestump@comcast.net>
2398 Richard Sandiford <rdsandiford@googlemail.com>
2400 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2401 (finish_enum): Use wide-int interfaces.
2402 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2403 * c-typeck.c (build_c_cast): Likewise.
2404 (set_nonincremental_init_from_string): Likewise.
2405 (c_tree_equal): Likewise.
2407 2014-05-02 Marek Polacek <polacek@redhat.com>
2409 PR c/25801
2410 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2411 Return size_one_node when the type is not complete.
2412 (pointer_diff): Remove comment.
2413 (build_unary_op): Improve error messages.
2415 2014-05-02 Marek Polacek <polacek@redhat.com>
2417 * c-typeck.c (c_finish_return): Separate warning_at calls.
2419 2014-05-02 Marek Polacek <polacek@redhat.com>
2421 * c-tree.h (error_init): Remove declaration.
2422 (pedwarn_init): Likewise.
2423 * c-typeck.c (error_init): Make static and move above.
2424 (pedwarn_init): Likewise.
2425 (warning_init): Move above.
2426 (maybe_warn_string_init): Likewise.
2428 2014-05-01 Jeff Law <law@redhat.com>
2430 Revert:
2432 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2433 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2434 avoid goto.
2436 2014-05-02 Marek Polacek <polacek@redhat.com>
2438 PR c/60784
2439 * c-typeck.c (push_init_level): Set constructor_designated to
2440 p->designated for structures.
2442 2014-05-01 Marek Polacek <polacek@redhat.com>
2444 PR c/60915
2445 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2446 function-definition has an attribute after the declarator.
2448 2014-05-01 Marek Polacek <polacek@redhat.com>
2450 PR c/60257
2451 * c-typeck.c (warning_init): Add location_t parameter. Call
2452 warning_at instead of warning.
2453 (push_init_level): Pass input_location to warning_init.
2454 (add_pending_init): Add location_t parameter. Pass loc to
2455 warning_init.
2456 (set_nonincremental_init): Pass input_location to add_pending_init.
2457 (set_nonincremental_init_from_string): Likewise.
2458 (output_init_element): Pass loc to warning_init and to
2459 add_pending_init.
2461 2014-05-01 Marek Polacek <polacek@redhat.com>
2463 PR c/43395
2464 * c-typeck.c (c_finish_return): Distinguish between label and variable
2465 when warning about returning local address.
2467 2014-05-01 Marek Polacek <polacek@redhat.com>
2469 PR c/29467
2470 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2471 in C89 mode.
2473 2014-05-01 Marek Polacek <polacek@redhat.com>
2475 PR c/43245
2476 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2477 instead of 0 to WARN_FOR_QUALIFIERS.
2479 2014-05-01 Marek Polacek <polacek@redhat.com>
2481 PR c/56989
2482 * c-typeck.c (default_conversion): Use better location for
2483 error call.
2485 2014-04-30 Marek Polacek <polacek@redhat.com>
2487 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2488 also when SANITIZE_FLOAT_DIVIDE is on.
2490 2014-04-30 Marek Polacek <polacek@redhat.com>
2492 PR c/60139
2493 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2494 and pedwarn_init. Use loc insted of input_location.
2496 2014-04-30 Marek Polacek <polacek@redhat.com>
2498 PR c/60351
2499 * c-typeck.c (build_binary_op): Use location when warning about
2500 shift count.
2502 2014-04-25 Marek Polacek <polacek@redhat.com>
2504 PR c/18079
2505 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2506 always_inline/noinline and hot/cold attributes.
2508 2014-04-25 Marek Polacek <polacek@redhat.com>
2510 PR c/60114
2511 * c-parser.c (c_parser_initelt): Pass input_location to
2512 process_init_element.
2513 (c_parser_initval): Pass loc to process_init_element.
2514 * c-tree.h (process_init_element): Adjust declaration.
2515 * c-typeck.c (push_init_level): Pass input_location to
2516 process_init_element.
2517 (pop_init_level): Likewise.
2518 (set_designator): Likewise.
2519 (output_init_element): Add location_t parameter. Pass loc to
2520 digest_init.
2521 (output_pending_init_elements): Pass input_location to
2522 output_init_element.
2523 (process_init_element): Add location_t parameter. Pass loc to
2524 output_init_element.
2526 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2528 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2529 atomic-clause, allow comma in between atomic-clause and
2530 seq_cst.
2532 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2534 PR c/59073
2535 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2536 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2538 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2540 PR middle-end/60469
2541 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2542 create_tmp_var instead build_decl for creating temps.
2543 (build_array_notation_expr): Likewise.
2544 (fix_conditional_array_notations_1): Likewise.
2545 (fix_array_notation_expr): Likewise.
2546 (fix_array_notation_call_expr): Likewise.
2548 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2550 PR c++/60689
2551 * c-tree.h (c_build_function_call_vec): New prototype.
2552 * c-typeck.c (build_function_call_vec): Don't call
2553 resolve_overloaded_builtin here.
2554 (c_build_function_call_vec): New wrapper function around
2555 build_function_call_vec. Call resolve_overloaded_builtin here.
2556 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2557 Call c_build_function_call_vec instead of build_function_call_vec.
2558 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2559 * c-decl.c (finish_decl): Likewise.
2561 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2563 PR c/55383
2564 * c-typeck.c: Use correct format string in cast-qual warning
2566 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2568 * c-decl.c (c_decl_attributes): Use
2569 lang_hooks.types.omp_mappable_type.
2570 * c-typeck.c (c_finish_omp_clauses): Likewise.
2572 2014-03-06 Marek Polacek <polacek@redhat.com>
2574 PR c/60197
2575 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2576 of checking tree code.
2578 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2580 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2581 (c_parser_parameter_declaration): Likewise.
2583 2014-02-19 Marek Polacek <polacek@redhat.com>
2585 PR c/60195
2586 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2587 Call mark_exp_read on exp.value.
2588 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2589 TREE_ADDRESSABLE on old instead of val.
2590 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2592 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2594 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2595 C_EXPR_APPEND by vec_safe_push.
2596 * c-tree.h (C_EXPR_APPEND): Remove.
2598 2014-01-31 Marek Polacek <polacek@redhat.com>
2600 PR c/59963
2601 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2602 build_function_call_vec.
2603 (build_function_call): Likewise.
2604 (build_atomic_assign): Likewise.
2605 (build_function_call_vec): Add arg_loc parameter. Use it.
2606 (convert_arguments): Likewise.
2607 (convert_for_assignment): Rename rhs_loc to expr_loc.
2608 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2609 (c_parser_objc_keywordexpr): Likewise.
2610 (c_parser_postfix_expression_after_primary): Call
2611 build_function_call_vec with expr_loc rather than op_loc.
2612 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2613 build_function_call_vec.
2614 (c_parser_expr_list): Add locations parameter. Fill it with locations
2615 of function arguments.
2616 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2618 2014-01-30 Marek Polacek <polacek@redhat.com>
2620 PR c/59940
2621 * c-typeck.c (build_function_call_vec): Use loc parameter.
2622 (convert_arguments): Add location parameter. Use it.
2623 (ep_convert_and_check): Likewise.
2624 (build_atomic_assign): Adjust convert_for_assignment call.
2625 (build_modify_expr): Likewise.
2626 (digest_init): Likewise.
2627 (c_finish_return): Likewise.
2628 (build_conditional_expr): Adjust ep_convert_and_check calls.
2629 (convert_for_assignment): Add rhs_loc parameter. Use it.
2630 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2631 calls.
2633 2014-01-30 Richard Biener <rguenther@suse.de>
2635 PR c/59905
2636 * c-typeck.c (build_function_call_vec): Do not replace calls
2637 to a function via an incompatible type with a runtime abort.
2639 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2641 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2642 flag_enable_cilkplus with flag_cilkplus.
2643 (c_parser_direct_declarator_inner): Likewise.
2644 (c_parser_attribute_any_word): Likewise.
2645 (c_parser_attributes): Likewise.
2646 (c_parser_compound_statement): Likewise.
2647 (c_parser_statement_after_labels): Likewise.
2648 (c_parser_if_statement): Likewise.
2649 (c_parser_switch_statement): Likewise.
2650 (c_parser_do_statement): Likewise.
2651 (c_parser_for_statement): Likewise.
2652 (c_parser_unary_expression): Likewise.
2653 (c_parser_postfix_expression): Likewise.
2654 (c_parser_postfix_expression_after_primary): Likewise.
2655 (c_parser_postfix_expression_after_primary): Likewise.
2656 (c_parser_omp_clause_name): Likewise.
2657 (c_finish_omp_declare_simd): Likewise.
2658 (c_parser_cilk_verify_simd): Likewise.
2659 * c-typeck.c (build_array_ref): Likewise.
2660 (build_function_call_vec): Likewise.
2661 (convert_arguments): Likewise.
2662 (build_compound_expr): Likewise.
2663 (c_finish_return): Likewise.
2664 (c_finish_if_stmt): Likewise.
2665 (c_finish_loop): Likewise.
2666 (build_binary_op): Likewise.
2668 2014-01-23 Marek Polacek <polacek@redhat.com>
2670 PR c/59846
2671 * c-typeck.c (parser_build_binary_op): Use location instead of
2672 input_location.
2673 (build_binary_op): Pass location to shorten_compare.
2675 2014-01-23 Marek Polacek <polacek@redhat.com>
2677 PR c/58346
2678 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2679 an empty aggregate.
2681 2014-01-23 Marek Polacek <polacek@redhat.com>
2683 PR c/59871
2684 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2685 of a comma expression.
2686 (emit_side_effect_warnings): Likewise.
2688 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2690 PR c/59825
2691 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2692 function to use walk_tree and moved a lot of its functionality to
2693 expand_array_notations.
2694 (expand_array_notations): New function.
2696 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2698 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2699 attribute an attribute without value.
2701 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2703 PR middle-end/58809
2704 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2705 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2707 2014-01-22 Marek Polacek <polacek@redhat.com>
2709 PR c/59891
2710 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2711 of remove_c_maybe_const_expr on op1 and op2.
2713 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2715 PR c/58943
2716 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2717 effects, preevaluate rhs using SAVE_EXPR first.
2719 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2721 PR c++/59631
2722 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2723 statements with if-elseif statements.
2725 2014-01-06 Marek Polacek <polacek@redhat.com>
2727 PR c/57773
2728 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2729 defined bit-field types only in ISO C.
2731 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2733 Update copyright years
2735 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2737 * c-array-notation.c: Use the standard form for the copyright notice.
2739 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2741 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2742 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2743 field in parser is not empty. If not-empty, call the function
2744 c_parser_finish_omp_declare_simd.
2745 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2746 between SIMD-enabled functions and #pragma simd. Added new parameter.
2747 (c_parser_cilk_all_clauses): Modified the usage of the function
2748 c_parser_cilk_clause_vectorlength as mentioned above.
2749 (c_parser_cilk_simd_fn_vector_attrs): New function.
2750 (c_finish_cilk_simd_fn_tokens): Likewise.
2751 (is_cilkplus_vector_p): Likewise.
2752 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2753 "nomask," and "mask" strings in clause name.
2754 (c_parser_omp_all_clauses): Added 3 new case statements:
2755 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2756 PRAGMA_CILK_CLAUSE_NOMASK.
2757 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2758 check for vector attribute and if so call the function
2759 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2760 called the function c_finish_cilk_simd_fn_tokens.
2761 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2762 parser field is non-empty. If so, parse them as you would parse
2763 the omp declare simd pragma.
2764 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2765 Added a check when step is a parameter and flag it as error.
2766 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2767 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2768 pragma_omp_clause.
2770 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2772 * c-parser.c (c_parser_omp_parallel): Fix description.
2774 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2776 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2777 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2778 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2779 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2781 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2783 PR c/52023
2784 * c-parser.c (c_parser_alignas_specifier): Use
2785 c_sizeof_or_alignof_type instead of c_alignof.
2786 (c_parser_alignof_expression): Likewise, with min_alignof
2787 parameter depending on alignof spelling used.
2789 2013-12-04 Marek Polacek <polacek@redhat.com>
2791 PR c/54113
2792 * c-decl.c (start_function): Don't warn for missing prototype for
2793 inline functions.
2795 2013-12-03 Marek Polacek <polacek@redhat.com>
2797 PR c/59351
2798 * c-decl.c (build_compound_literal): Allow compound literals with
2799 empty initial value.
2801 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2803 PR c/58235
2804 * c-typeck.c (build_modify_expr): Diagnose assignment to
2805 expression with array type.
2807 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2809 PR c/42262
2810 * c-typeck.c (process_init_element): Do not treat a string as
2811 initializing a whole array when used with a designator for an
2812 individual element.
2814 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2816 PR c/57574
2817 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2818 an inline function following a static declaration.
2820 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2822 PR c/59310
2823 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2824 to p_name before calling c_parser_omp_teams instead of after.
2825 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2826 argument. Remove unused p_name variable.
2828 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2829 Jakub Jelinek <jakub@redhat.com>
2831 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2832 external_scope is NULL.
2834 2013-11-27 Tom de Vries <tom@codesourcery.com>
2835 Marc Glisse <marc.glisse@inria.fr>
2837 PR c++/59032
2838 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2840 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2842 * c-typeck.c: Add required include files from gimple.h.
2844 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2846 * c-decl.c (define_label, shadow_tag_warned)
2847 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2848 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2849 (declspecs_add_type): Remove use of in_system_header macro.
2850 * c-parser.c (c_parser_unary_expression): Likewise.
2851 * c-typeck.c (store_init_value, process_init_element)
2852 (c_start_case): Likewise.
2854 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2855 macro.
2857 * c-parser.c (c_parser_set_source_position_from_token): Remove
2858 reference to in_system_header from comment.
2860 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2862 * c-decl.c (grokdeclarator): Update comment to refer to
2863 tree_to_[su]hwi rather than tree_low_cst.
2865 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2867 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2868 tree_to_uhwi throughout.
2870 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2872 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2873 throughout.
2875 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2877 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2878 throughout.
2880 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2882 * c-parser.c (c_parser_cilk_simd): New.
2883 (c_parser_cilk_verify_simd): New.
2884 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2885 (c_parser_omp_for_loop): Add case for NE_EXPR.
2886 Set c_break_label for CILK_SIMD.
2887 (c_parser_cilk_clause_vectorlength): New.
2888 (c_parser_cilk_clause_linear): New.
2889 (c_parser_cilk_clause_name): New.
2890 (c_parser_cilk_all_clauses): New.
2891 * c-typeck.c (build_unary_op): Pass location argument to
2892 readonly_error.
2893 (build_modify_expr): Same.
2894 (build_asm_expr): Same.
2895 (c_finish_bc_stmt): Error on break/continue in loops.
2897 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2899 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2901 2013-11-14 Diego Novillo <dnovillo@google.com>
2903 * c-decl.c: Include print-tree.h.
2904 Include stor-layout.h.
2905 Include varasm.h.
2906 Include attribs.h.
2907 Include stringpool.h.
2908 * c-lang.c: Include fold-const.h.
2909 * c-parser.c: Include stringpool.h.
2910 Include attribs.h.
2911 Include stor-layout.h.
2912 Include varasm.h.
2913 Include trans-mem.h.
2914 * c-typeck.c: Include stor-layout.h.
2915 Include trans-mem.h.
2916 Include varasm.h.
2917 Include stmt.h.
2919 2013-11-13 Joseph Myers <joseph@codesourcery.com>
2921 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2922 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2923 __auto_type.
2924 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2925 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2926 RID_AUTO_TYPE.
2927 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2928 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2929 (c_parser_declarator, c_parser_direct_declarator_inner)
2930 (c_parser_parameter_declaration, c_parser_type_name): All callers
2931 changed.
2932 (c_parser_declaration_or_fndef): Handle declarations with type
2933 determined from the initializer.
2935 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
2937 * c-typeck.c: Include gimplify.h.
2939 2013-11-12 Joseph Myers <joseph@codesourcery.com>
2941 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2942 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2943 comment.
2944 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2945 or _Thread_local as appropriate in diagnostics.
2946 (build_null_declspecs): Initialize ret->thread_gnu_p.
2947 (declspecs_add_scspec): Handle either __thread or _Thread_local
2948 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2949 pedantic. Do not disallow _Thread_local extern and _Thread_local
2950 static.
2952 2013-11-07 Joseph Myers <joseph@codesourcery.com>
2953 Andrew MacLeod <amacleod@redhat.com>
2955 * c-aux-info.c (gen_type): Handle atomic qualifier.
2956 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2957 qualifiers when compating types.
2958 (shadow_tag_warned): Handle atomic_p in declspecs.
2959 (quals_from_declspecs): Likewise.
2960 (start_decl): Use c_type_promotes_to when promoting argument
2961 types.
2962 (grokdeclarator): Handle _Atomic.
2963 (get_parm_info): Diagnose any qualifier on "void" as only
2964 parameter.
2965 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2966 comparing types. Use c_type_promotes_to when promoting argument
2967 types.
2968 (finish_function): Use c_type_promotes_to when promoting argument
2969 types.
2970 (build_null_declspecs): Handle atomic_p in declspecs.
2971 (declspecs_add_qual): Handle RID_ATOMIC.
2972 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2973 (c_token_starts_declspecs): Handle RID_ATOMIC.
2974 (c_parser_declspecs): Handle atomic type specifiers and
2975 qualifiers.
2976 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2977 from types of expressions with atomic type.
2978 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2979 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2980 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2981 (c_parser_statement_after_labels, c_parser_switch_statement)
2982 (c_parser_for_statement, c_parser_expr_no_commas)
2983 (c_parser_conditional_expression, c_parser_binary_expression)
2984 (c_parser_cast_expression, c_parser_unary_expression)
2985 (c_parser_postfix_expression)
2986 (c_parser_postfix_expression_after_primary, c_parser_expression):
2987 Use convert_lvalue_to_rvalue.
2988 (c_parser_expression_conv, c_parser_expr_list): Document
2989 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
2990 (c_parser_objc_synchronized_statement): Use
2991 convert_lvalue_to_rvalue.
2992 (c_parser_objc_selector): Handle RID_ATOMIC.
2993 (c_parser_objc_receiver, c_parser_array_notation): Use
2994 convert_lvalue_to_rvalue.
2995 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
2996 _Atomic (type-name).
2997 (struct c_declspecs): Add atomic_p field.
2998 (convert_lvalue_to_rvalue): Declare.
2999 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3000 corresponding atomic types.
3001 (qualify_type): Don't add _Atomic qualifiers from second argument.
3002 (comp_target_types): Do not allow _Atomic mismatches.
3003 (type_lists_compatible_p): Do not remove atomic qualifiers when
3004 comparing types.
3005 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3006 (build_atomic_assign): New functions.
3007 (build_unary_op): Use build_atomic_assign for atomic increment and
3008 decrement.
3009 (build_conditional_expr): Do not treat _Atomic void as a qualified
3010 version of void.
3011 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3012 (find_anonymous_field_with_type, convert_to_anonymous_field)
3013 (convert_for_assignment): Do not remove atomic qualifiers when
3014 comparing types.
3015 (digest_init): Do not accept initialization of arrays of atomic
3016 elements by string constants.
3017 (build_asm_expr): Use convert_lvalue_to_rvalue.
3018 (build_binary_op): Do not treat _Atomic void as a qualified
3019 version of void.
3021 2013-11-06 DJ Delorie <dj@redhat.com>
3023 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3024 both explicit and builtin, print the location of the explicit one.
3026 2013-11-05 Tobias Burnus <burnus@net-b.de>
3028 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3029 c_parser_omp_distribute, c_parser_omp_teams,
3030 c_parser_omp_target, c_parser_omp_declare): Handle
3031 -fopenmp-simd.
3033 2013-11-03 Marek Polacek <polacek@redhat.com>
3035 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3037 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3039 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3040 check_dup_generic at the end, unless remove is true.
3041 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3042 remove = true;.
3043 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3045 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3047 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3048 with decl that is not pointer nor array.
3050 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3052 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3053 a spawning function is found.
3054 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3055 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3056 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3057 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3058 case.
3059 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3060 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3061 expr.
3062 (c_finish_return): Added a check to reject _Cilk_spawn in return
3063 expression.
3064 (build_cilk_spawn): New function.
3065 (build_cilk_sync): Likewise.
3066 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3068 2013-10-27 Tobias Burnus <burnus@net-b.de>
3070 PR other/33426
3071 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3072 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3073 (c_parser_statement_after_labels): Update calls.
3075 2013-10-24 Tobias Burnus <burnus@net-b.de>
3077 PR other/33426
3078 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3079 Handle PRAGMA_IVDEP.
3080 (c_parser_statement_after_labels): Update call.
3082 2013-10-24 Marek Polacek <polacek@redhat.com>
3084 * c-parser.c (c_parser_struct_declaration): Add a comment.
3085 (c_parser_declarator): Don't allow _Alignas here.
3087 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3089 * c-parser.c: Include omp-low.h.
3090 * c-typeck.c: Likewise.
3092 2013-10-17 Marek Polacek <polacek@redhat.com>
3094 PR c/58267
3095 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3096 Document syntax of the array-declarator.
3097 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3098 are not permitted.
3099 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3100 (c_parser_struct_declaration): Likewise.
3101 (c_parser_declarator): Likewise.
3102 (c_parser_direct_declarator_inner): Likewise.
3103 (c_parser_parameter_declaration): Likewise.
3104 (c_parser_type_name): Likewise.
3106 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3108 * c-lang.h (current_omp_declare_target_attribute): New extern
3109 decl.
3110 * c-parser.c: Include c-lang.h.
3111 (struct c_parser): Change tokens to c_token *.
3112 Add tokens_buf field. Change tokens_avail type to unsigned int.
3113 (c_parser_consume_token): If parser->tokens isn't
3114 &parser->tokens_buf[0], increment parser->tokens.
3115 (c_parser_consume_pragma): Likewise.
3116 (enum pragma_context): Add pragma_struct and pragma_param.
3117 (c_parser_external_declaration): Adjust
3118 c_parser_declaration_or_fndef caller.
3119 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3120 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3121 Adjust recursive call.
3122 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3123 of pragma_external.
3124 (c_parser_parameter_declaration): Use pragma_param instead of
3125 pragma_external.
3126 (c_parser_compound_statement_nostart, c_parser_label,
3127 c_parser_for_statement): Adjust
3128 c_parser_declaration_or_fndef callers.
3129 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3130 it through to c_parser_conditional_expression.
3131 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3132 pass it through to c_parser_binary_expression. Adjust recursive
3133 call.
3134 (c_parser_binary_expression): Remove prec argument, add
3135 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3136 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3137 binop matches it, use build2 instead of parser_build_binary_op.
3138 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3139 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3140 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3141 Handle pragma_struct and pragma_param the same as pragma_external.
3142 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3143 (c_parser_omp_variable_list): Parse array sections for
3144 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3145 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3146 (c_parser_omp_clause_reduction): Handle user defined reductions.
3147 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3148 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3149 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3150 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3151 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3152 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3153 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3154 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3155 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3156 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3157 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3158 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3159 (c_parser_omp_for_loop): Add CODE argument, pass it through
3160 to c_finish_omp_for. Change last argument to cclauses,
3161 and adjust uses to grab parallel clauses from the array of all
3162 the split clauses. Adjust c_parser_binary_expression,
3163 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3164 (omp_split_clauses): New function.
3165 (c_parser_omp_simd): New function.
3166 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3167 Allow the function to be called also when parsing combined constructs,
3168 and call c_parser_omp_simd when parsing for simd.
3169 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3170 #pragma omp section, require exactly one structured-block instead of
3171 sequence of statements.
3172 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3173 Allow the function to be called also when parsing combined constructs.
3174 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3175 Allow the function to be called also when parsing combined
3176 constructs.
3177 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3178 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3179 c_parser_omp_teams, c_parser_omp_target_data,
3180 c_parser_omp_target_update, c_parser_omp_target,
3181 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3182 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3183 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3184 (c_parser_omp_construct): Add p_name and mask vars. Handle
3185 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3186 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3187 and c_parser_omp_sections callers.
3188 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3189 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3190 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3191 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3192 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3193 OMP_CLAUSE_DEPEND.
3194 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3195 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3196 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3197 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3198 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3199 * c-typeck.c: Include tree-inline.h.
3200 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3201 handle_omp_array_sections_1, handle_omp_array_sections,
3202 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3203 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3204 user defined reductions.
3205 (c_tree_equal): New function.
3206 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3207 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3208 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3209 c_check_omp_declare_reduction_r): New prototypes.
3210 * c-decl.c (current_omp_declare_target_attribute): New variable.
3211 (c_decl_attributes): New function.
3212 (start_decl, start_function): Use it instead of decl_attributes.
3213 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3214 c_omp_reduction_decl, c_omp_reduction_lookup,
3215 c_check_omp_declare_reduction_r): New functions.
3217 2013-09-25 Tom Tromey <tromey@redhat.com>
3219 * Make-lang.in (c/gccspec.o): Remove.
3220 (CFLAGS-c/gccspec.o): New variable.
3221 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3222 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3223 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3225 2013-09-25 Tom Tromey <tromey@redhat.com>
3227 * Make-lang.in (c/gccspec.o): Don't use subshell.
3229 2013-09-18 Marek Polacek <polacek@redhat.com>
3231 PR sanitize/58443
3232 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3233 Remove unnecessary check.
3235 2013-09-18 Marek Polacek <polacek@redhat.com>
3237 PR sanitizer/58411
3238 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3239 no_sanitize_undefined attribute.
3241 2013-09-13 Kai Tietz <ktietz@redhat.com>
3243 PR target/57848
3244 * c-decl.c (c_builtin_function_ext_scope): Remove
3245 wrong assumption that it is never called on prexisting
3246 symbol.
3248 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3250 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3252 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3254 * c-objc-common.c (c_tree_printer): Tidy.
3256 2013-08-30 Marek Polacek <polacek@redhat.com>
3258 * c-typeck.c (build_binary_op): Add division by zero and shift
3259 instrumentation.
3261 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3262 Joseph Myers <joseph@codesourcery.com>
3264 PR c/35649
3265 * c-typeck.c (c_common_type): Prefer double_type_node over
3266 other REAL_TYPE types with the same precision.
3267 (convert_arguments): Likewise.
3269 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3271 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3272 (c_initialize_diagnostics): Call a destructor for the early printer.
3274 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3276 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3277 printer initialization.
3279 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3281 PR c/57490
3282 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3283 check for truth values.
3284 (expand_array_notation_exprs): Added truth values case. Removed an
3285 unwanted else. Added for-loop to walk through subtrees in default
3286 case.
3288 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3290 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3292 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3294 * c-parser.c (struct c_generic_association): Fix typo.
3296 2013-07-23 Tom Tromey <tromey@redhat.com>
3297 Joseph Myers <joseph@codesourcery.com>
3299 * c-parser.c (struct c_generic_association): New.
3300 (c_generic_association_d): New typedef.
3301 (c_parser_generic_selection): New function.
3302 (c_parser_postfix_expression): Handle RID_GENERIC.
3304 2013-07-13 Jason Merrill <jason@redhat.com>
3306 PR c++/57793
3307 * c-decl.c (finish_struct): Check for too-large class.
3309 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3311 PR c/57821
3312 * c-typeck.c (set_init_index): When folding, check for index overflow.
3314 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3316 * c-parser.c (c_parser_array_notation): Removed rejection of array
3317 notations in an array of function pointers.
3319 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3321 * c-array-notation.c (make_triplet_val_inv): New function.
3322 (create_cmp_incr): Likewise.
3323 (create_array_refs): Likewise.
3324 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3325 Also modularized common parts between functions and called the function.
3326 (build_array_notation_expr): Likewise.
3327 (fix_conditional_array_notations_1): Likewise.
3328 (fix_array_notation_expr): Likewise.
3329 (fix_array_notation_call_expr): Likewise.
3331 2013-06-18 Marek Polacek <polacek@redhat.com>
3333 PR c/57630
3334 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3336 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3338 * c-array-notation.c (build_array_notation_expr): Reject array notation
3339 mismatch between LHS and RHS even inside a call_expr. Also, removed
3340 a couple while statements that were dead code.
3342 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3344 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3345 excessive precision expressions in function parameters. Also removed
3346 couple unwanted while statements.
3348 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3350 * c-array-notation.c (expand_array_notation_exprs): Added
3351 ARRAY_NOTATION_REF case.
3353 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3355 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3356 function to c-family/array-notation-common.c.
3357 (is_cilkplus_reduce_builtin): Likewise.
3358 (find_rank): Likewise.
3359 (extract_array_notation_exprs): Likewise.
3360 (replace_array_notations): Likewise.
3361 (find_inv_trees): Likewise.
3362 (replace_inv_trees): Likewise.
3363 (contains_array_notation_expr): Likewise.
3364 (find_correct_array_notation_type): Likewise.
3365 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3366 (struct inv_list): Moved this to c-family/array-notation-common.c.
3367 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3369 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3371 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3372 reduction functions outside the for-loop. Added a check if the fundecl
3373 is non-NULL. Finally, removed an unwanted if-statement, and made the
3374 body unconditional.
3376 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3378 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3379 condition of the if-statement matches the rank of else-block and then-
3380 block when array notations are used.
3381 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3382 expression after the entire function body is parsed.
3383 (c_parser_expr_no_commas): Delayed creating array notation expressions
3384 to the end of function parsing.
3385 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3386 whole if-statement instead of just the condition.
3387 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3389 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3391 PR c/57474
3392 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3393 array to NULL_TREE if they are unused. Also added a check for the
3394 field to be NULL before its fields are used in future.
3396 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3398 PR bootstrap/57450
3399 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3400 (build_array_notation_expr): Likewise.
3402 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3404 * c-typeck.c (build_array_ref): Added a check to see if array's
3405 index is greater than one. If true, then emit an error.
3406 (build_function_call_vec): Exclude error reporting and checking
3407 for builtin array-notation functions.
3408 (convert_arguments): Likewise.
3409 (c_finish_return): Added a check for array notations as a return
3410 expression. If true, then emit an error.
3411 (c_finish_loop): Added a check for array notations in a loop
3412 condition. If true then emit an error.
3413 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3414 (build_binary_op): Added a check for array notation expr inside
3415 op1 and op0. If present, we call another function to find correct
3416 type.
3417 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3418 * c-parser.c (c_parser_compound_statement): Check if array
3419 notation code is used in tree, if so, then transform them into
3420 appropriate C code.
3421 (c_parser_expr_no_commas): Check if array notation is used in LHS
3422 or RHS, if so, then build array notation expression instead of
3423 regular modify.
3424 (c_parser_postfix_expression_after_primary): Added a check for
3425 colon(s) after square braces, if so then handle it like an array
3426 notation. Also, break up array notations in unary op if found.
3427 (c_parser_direct_declarator_inner): Added a check for array
3428 notation.
3429 (c_parser_compound_statement): Added a check for array notation in
3430 a stmt. If one is present, then expand array notation expr.
3431 (c_parser_if_statement): Likewise.
3432 (c_parser_switch_statement): Added a check for array notations in
3433 a switch statement's condition. If true, then output an error.
3434 (c_parser_while_statement): Similarly, but for a while.
3435 (c_parser_do_statement): Similarly, but for a do-while.
3436 (c_parser_for_statement): Similarly, but for a for-loop.
3437 (c_parser_unary_expression): Check if array notation is used in a
3438 pre-increment or pre-decrement expression. If true, then expand
3439 them.
3440 (c_parser_array_notation): New function.
3441 * c-array-notation.c: New file.
3442 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3444 2013-05-23 Mike Stump <mikestump@comcast.net>
3446 * c-typeck.c (convert_for_assignment): Handle references to memory
3447 spaces better.
3449 2013-05-16 Jason Merrill <jason@redhat.com>
3451 * Make-lang.in (cc1$(exeext)): Use link mutex.
3453 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3455 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3456 to simply use OPT_Wpointer_arith.
3457 (build_unary_op): Likewise.
3459 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3461 PR c/19449
3462 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3463 argument. If set, or it temporarily for parsing of the first
3464 argument into force_folding_builtin_constant_p.
3465 (c_parser_postfix_expression): Adjust callers.
3467 2013-03-21 Richard Biener <rguenther@suse.de>
3469 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3470 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3472 2013-02-12 Marek Polacek <polacek@redhat.com>
3474 PR c/44938
3475 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3476 origtypes to NULL.
3478 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3480 PR c/56078
3481 * c-typeck.c (set_nonincremental_init_from_string): If
3482 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3483 returned false.
3484 (process_init_element): Likewise.
3486 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3488 PR c++/55619
3489 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3490 argument, don't call default_function_array_conversion
3491 nor c_fully_fold here.
3492 (c_parser_asm_statement): Adjust callers.
3493 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3494 and outputs here, and call default_function_array_conversion
3495 on inputs that don't need to be addressable.
3497 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3499 PR c/39464
3500 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3501 warning require that both c_common_unsigned_type as well as
3502 c_common_signed_type is the same for both mvl and mvr types.
3504 2012-11-16 Diego Novillo <dnovillo@google.com>
3506 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3508 * c-common.c: Use new vec API in vec.h.
3509 * c-common.h: Likewise.
3510 * c-gimplify.c: Likewise.
3511 * c-pragma.c: Likewise.
3512 * c-pretty-print.c: Likewise.
3513 * c-pretty-print.h: Likewise.
3514 * c-semantics.c: Likewise.
3515 * c-decl.c: Likewise.
3516 * c-parser.c: Likewise.
3517 * c-tree.h: Likewise.
3518 * c-typeck.c: Likewise.
3520 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3522 PR c++/54930
3523 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3525 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3527 PR c/53066
3528 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3529 shadows a function, unless the variable is a function or a
3530 pointer-to-function.
3532 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3534 PR c/54381
3535 * c-parser.c (struct c_tree_loc_pair): Removed.
3536 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3537 add location_t * and tree * arguments, fill in array of 3
3538 sizeof_arg trees and corresponding locs.
3539 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3540 c_parser_expr_list callers.
3541 (c_parser_postfix_expression_after_primary): Likewise. Pass
3542 array of 3 sizeof_arg trees and locs (corresponding to first
3543 3 arguments) to sizeof_pointer_memaccess_warning.
3545 2012-10-09 Lawrence Crowl <crowl@google.com>
3547 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3548 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3549 hash table.
3551 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3553 PR c++/54194
3554 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3555 call.
3557 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3559 PR c++/54427
3560 * c-typeck.c: Include c-common.h.
3561 (enum stv_conv): Moved to c-common.h.
3562 (scalar_to_vector): Moved to c-common.c.
3563 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3564 * Make-lang.in: c-typeck.c depends on c-common.h.
3566 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3568 * c-decl.c (c_write_global_declarations): Fix handling of
3569 -fdump-ada-spec*.
3571 2012-09-30 Sharad Singhai <singhai@google.com>
3573 * c-decl.c (c_write_global_declarations): Use a different method
3574 to determine if the dump has ben initialized.
3576 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3578 PR c/54552
3579 * c-typeck.c (c_cast_expr): When casting to a type requiring
3580 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3581 c_fully_fold first.
3583 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3585 PR c/54103
3586 * c-typeck.c (build_unary_op): Pass original argument of
3587 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3588 any C_MAYBE_CONST_EXPR, if it has integer operands.
3589 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3590 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3591 to c_objc_common_truthvalue_conversion, then remove any
3592 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3593 c_objc_common_truthvalue_conversion not
3594 c_common_truthvalue_conversion.
3595 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3596 call note_integer_operands for arguments with integer operands
3597 that are not integer constants.
3599 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3601 PR c/54559
3602 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3603 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3605 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3607 PR c/54428
3608 * c-convert.c (convert): Don't call fold_convert_loc if
3609 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3610 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3611 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3613 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3615 PR c/54355
3616 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3617 for nested and empty_ok arguments in the call to
3618 c_parser_declaration_or_fndef.
3620 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3622 * c-tree.h (c_last_sizeof_arg): Declare.
3623 * c-parser.c (struct c_tree_loc_pair): New type.
3624 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3625 non-NULL.
3626 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3627 (c_parser_postfix_expression_after_primary): Likewise. Call
3628 sizeof_pointer_memaccess_warning if needed.
3629 (sizeof_ptr_memacc_comptypes): New function.
3630 * c-typeck.c (c_last_sizeof_arg): New global variable.
3631 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3633 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3635 * c-lang.h (lang_decl): Add variable_size GTY option.
3637 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3639 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3640 * Make-lang.in: Fix dependencies.
3642 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3644 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3645 and add language Makefile hooks.
3646 * config-lang.in: New file.
3647 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3648 add the required "normal" config-lang.in rules.
3649 * c-lang.h: Moved from gcc/ to here.
3650 * c-tree.h: Likewise.
3651 * c-objc-common.c: Likewise.
3652 * c-objc-common.h: Likewise.
3653 * c-typeck.c: Likewise.
3654 * c-convert.c: Likewise.
3655 * c-lang.c: Likewise.
3656 * c-aux-info.c: Likewise.
3657 * c-errors.c: Likewise.
3658 * gccspec.c: Likewise.
3659 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3660 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3661 \f
3662 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3664 Copying and distribution of this file, with or without modification,
3665 are permitted in any medium without royalty provided the copyright
3666 notice and this notice are preserved.