1 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3 * c-typeck.c: Include "gcc-rich-location.h".
4 (build_binary_op): In the two places that call binary_op_error,
5 create a gcc_rich_location and populate it with the location of
6 the binary op and its two operands.
8 2015-12-16 David Malcolm <dmalcolm@redhat.com>
10 * c-parser.c (c_parser_statement_after_labels): When calling
11 c_finish_return, Use the return expression's location if it has
12 one, falling back to the location of the first token within it.
13 * c-typeck.c (c_finish_return): When issuing warnings about
14 the incorrect presence/absence of a return value, issue a note
15 showing the declaration of the function.
17 2015-12-16 David Malcolm <dmalcolm@redhat.com>
19 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
21 (c_parser_peek_nth_token): New function.
22 (c_parser_peek_conflict_marker): New function.
23 (c_parser_error): Detect conflict markers and report them as such.
25 2015-12-16 David Malcolm <dmalcolm@redhat.com>
27 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
28 to preserve range information for the primary expression
29 in the call to c_parser_postfix_expression_after_primary.
31 2015-12-16 David Malcolm <dmalcolm@redhat.com>
33 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
34 expression location, falling back on the first token location,
35 rather than always using the latter.
37 2015-12-16 Marek Polacek <polacek@redhat.com>
40 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
43 2015-12-15 Marek Polacek <polacek@redhat.com>
46 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
49 2015-12-08 David Malcolm <dmalcolm@redhat.com>
51 * c-parser.c (c_parser_alignof_expression): Capture location of
52 closing parenthesis (if any), or of end of unary expression, and
53 use it to build a src_range for the expression.
55 2015-12-08 David Malcolm <dmalcolm@redhat.com>
58 * c-parser.c (c_parser_get_builtin_args): Add
59 "out_close_paren_loc" param, and write back to it.
60 (c_parser_postfix_expression): Capture the closing
61 parenthesis location for RID_CHOOSE_EXPR,
62 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
63 RID_BUILTIN_SHUFFLE and use it to set the source range
64 for such expressions; within RID_BUILTIN_COMPLEX set
65 the underlying location.
67 2015-12-07 Marek Polacek <polacek@redhat.com>
70 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
71 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
73 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
75 * c-tree.h (c_build_va_arg): Adjust prototype.
76 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
77 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
78 parameter, adjust throughout and issue an error if EXPR is a component
79 with reverse storage order.
81 2015-12-02 Jason Merrill <jason@redhat.com>
83 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
84 (c_fully_fold_internal, decl_constant_value_for_optimization):
86 * c-tree.h: Declare decl_constant_value_for_optimization.
87 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
89 2015-12-02 Joseph Myers <joseph@codesourcery.com>
92 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
93 following link from declarator to next declarator. Track original
94 qualified type and pass it to c_build_qualified_type.
95 * c-typeck.c (c_build_qualified_type): Add arguments
96 orig_qual_type and orig_qual_indirect.
98 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
100 * c-parser.c (c_parser_omp_clause_name)
101 (c_parser_oacc_all_clauses): Alphabetical sorting.
103 2015-12-02 Jakub Jelinek <jakub@redhat.com>
106 * c-decl.c (get_parm_info): Use b->locus instead of input_location
109 2015-12-01 Julian Brown <julian@codesourcery.com>
110 Cesar Philippidis <cesar@codesourcery.com>
111 James Norris <James_Norris@mentor.com>
113 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
114 (c_parser_oacc_clause_use_device): New function.
115 (c_parser_oacc_all_clauses): Add use_device support.
116 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
117 (c_parser_oacc_host_data): New function.
118 (c_parser_omp_construct): Add host_data support.
119 * c-tree.h (c_finish_oacc_host_data): Add prototype.
120 * c-typeck.c (c_finish_oacc_host_data): New function.
121 (c_finish_omp_clauses): Add use_device support.
123 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
126 * c-decl.c: Set TYPE_PACKED in variants.
128 2015-11-27 Martin Liska <mliska@suse.cz>
131 * c-array-notation.c (fix_builtin_array_notation_fn):
132 Use release_vec_vec instead of vec::release.
133 (build_array_notation_expr): Likewise.
134 (fix_conditional_array_notations_1): Likewise.
135 (fix_array_notation_expr): Likewise.
136 (fix_array_notation_call_expr): Likewise.
138 2015-11-27 Jakub Jelinek <jakub@redhat.com>
141 * c-parser.c (c_parser_compound_statement_nostart): If
142 last_label is true, use pragma_stmt instead of pragma_compound
143 as second c_parser_pragma argument.
144 (c_parser_omp_ordered, c_parser_omp_target_update,
145 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
146 false as second argument to c_parser_skip_to_pragma_eol after
147 diagnosing standalone directives used in pragma_stmt context.
149 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
151 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
152 with "if (ENABLE_OFFLOADING)".
154 2015-11-23 David Malcolm <dmalcolm@redhat.com>
157 * c-parser.c (c_parser_postfix_expression): Set up source ranges
158 for various Objective-C constructs: Class.name syntax,
159 @selector(), @protocol(), @encode(), and [] message syntax.
161 2015-11-20 David Malcolm <dmalcolm@redhat.com>
164 * c-typeck.c (should_suggest_deref_p): New function.
165 (build_component_ref): Special-case POINTER_TYPE when
166 generating a "not a structure of union" error message, and
167 suggest a "->" rather than a ".", providing a fix-it hint.
169 2015-11-19 David Malcolm <dmalcolm@redhat.com>
171 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
172 candidate into a new function, find_closest_identifier.
174 2015-11-19 Marek Polacek <polacek@redhat.com>
177 * c-typeck.c (parser_build_binary_op): Properly handle
178 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
180 2015-11-17 David Malcolm <dmalcolm@redhat.com>
182 * c-parser.c (set_c_expr_source_range): Bulletproof both
183 overloaded implementations against NULL expr->value.
184 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
186 (c_parser_unary_expression): Likewise when handling addresses of
188 (c_parser_postfix_expression): Likewise for statement expressions,
189 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
190 __builtin_va_arg, and for __builtin_offset_of.
191 (c_parser_postfix_expression_after_paren_type): Initialize expr's
192 src_range using the range of the braced initializer.
193 (c_parser_transaction_expression): Set src_range for "ret" to a
196 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
198 * c-parser.c (c_finish_omp_declare_simd): Look for
199 "simd" attribute as well. Update error message.
201 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
203 * c-parser.c (c_parser_omp_declare_target): Adjust.
205 2015-11-14 Jakub Jelinek <jakub@redhat.com>
207 * c-typeck.c (c_finish_omp_clauses): Don't mark
208 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
210 2015-11-14 Marek Polacek <polacek@redhat.com>
212 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
213 * c-typeck.c: Likewise.
215 2015-11-13 David Malcolm <dmalcolm@redhat.com>
217 * c-decl.c (warn_defaults_to): Pass line_table to
219 * c-errors.c (pedwarn_c99): Likewise.
220 (pedwarn_c90): Likewise.
221 * c-parser.c (set_c_expr_source_range): New functions.
222 (c_token::get_range): New method.
223 (c_token::get_finish): New method.
224 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
225 based on the range from the start of the LHS to the end of the
227 (c_parser_conditional_expression): Likewise, based on the range
228 from the start of the cond.value to the end of exp2.value.
229 (c_parser_binary_expression): Call set_c_expr_source_range on
230 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
231 (c_parser_cast_expression): Call set_c_expr_source_range on ret
232 based on the cast_loc through to the end of the expr.
233 (c_parser_unary_expression): Likewise, based on the
234 op_loc through to the end of op.
235 (c_parser_sizeof_expression) Likewise, based on the start of the
236 sizeof token through to either the closing paren or the end of
238 (c_parser_postfix_expression): Likewise, using the token range,
239 or from the open paren through to the close paren for
240 parenthesized expressions.
241 (c_parser_postfix_expression_after_primary): Likewise, for
242 various kinds of expression.
243 * c-tree.h (struct c_expr): Add field "src_range".
244 (c_expr::get_start): New method.
245 (c_expr::get_finish): New method.
246 (set_c_expr_source_range): New decls.
247 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
248 on ret for prefix unary ops.
249 (parser_build_binary_op): Likewise, running from the start of
250 arg1.value through to the end of arg2.value.
252 2015-11-13 Marek Polacek <polacek@redhat.com>
255 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
257 2015-11-13 David Malcolm <dmalcolm@redhat.com>
259 * c-typeck.c: Include spellcheck.h.
260 (lookup_field_fuzzy_find_candidates): New function.
261 (lookup_field_fuzzy): New function.
262 (build_component_ref): If the field was not found, try using
263 lookup_field_fuzzy and potentially offer a suggestion.
265 2015-11-12 James Norris <jnorris@codesourcery.com>
266 Joseph Myers <joseph@codesourcery.com>
268 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
269 (c_parser_omp_clause_name): Handle 'device_resident' clause.
270 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
271 and PRAGMA_OMP_CLAUSE_LINK.
272 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
273 and PRAGMA_OACC_CLAUSE_LINK.
274 (OACC_DECLARE_CLAUSE_MASK): New definition.
275 (c_parser_oacc_declare): New function.
277 2015-11-12 Marek Polacek <polacek@redhat.com>
280 * c-parser.c (c_parser_for_statement): Reclassify the token in
283 2015-11-11 Marek Polacek <polacek@redhat.com>
287 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
288 checking the size of an array.
290 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
292 * c-array-notation.c: Remove unused header files.
293 * c-aux-info.c: Likewise.
294 * c-convert.c: Likewise.
295 * c-decl.c: Likewise.
296 * c-errors.c: Likewise.
297 * c-lang.c: Likewise.
298 * c-objc-common.c: Likewise.
299 * c-parser.c: Likewise.
300 * c-typeck.c: Likewise.
301 * gccspec.c: Likewise.
303 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
304 Cesar Philippidis <cesar@codesourcery.com>
305 James Norris <jnorris@codesourcery.com>
306 Julian Brown <julian@codesourcery.com>
307 Nathan Sidwell <nathan@codesourcery.com>
310 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
312 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
313 (c_parser_pragma): Parse 'acc routine'.
314 (OACC_ROUTINE_CLAUSE_MARK): Define.
315 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
317 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
320 * c-typeck.c (c_finish_loop): For unconditional loops, set the
321 location of the backward-goto to the start of the loop body.
323 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
326 * c-parser.c (c_parser_while_statement): Finish the loop before
327 parsing ahead for misleading indentation.
328 (c_parser_for_statement): Likewise.
330 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
332 * c-decl.c (finish_struct): If the structure has reverse storage
333 order, rewrite the type of array fields with scalar component. Call
334 maybe_apply_pragma_scalar_storage_order on entry.
335 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
336 errors on bit-fields and reverse SSO here and not...
337 (c_mark_addressable): ...here.
338 (output_init_element): Adjust call to initializer_constant_valid_p.
339 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
341 2015-11-06 David Malcolm <dmalcolm@redhat.com>
343 * c-decl.c (warn_defaults_to): Update for change in signature
344 of diagnostic_set_info.
345 * c-errors.c (pedwarn_c99): Likewise.
346 (pedwarn_c90): Likewise.
347 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
348 for textinfo::set_location.
350 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
351 Thomas Schwinge <thomas@codesourcery.com>
352 James Norris <jnorris@codesourcery.com>
354 * c-parser.c (c_parser_omp_clause_name): Add support for
355 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
356 (c_parser_omp_clause_default): Add is_oacc argument. Handle
357 default(none) in OpenACC.
358 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
360 (c_parser_oacc_clause_tile): New function.
361 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
362 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
363 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
365 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
366 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
368 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
369 (c_parser_oacc_update): Update the error message for missing clauses.
370 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
371 and OMP_CLAUSE_INDEPENDENT.
373 2015-11-05 Marek Polacek <polacek@redhat.com>
376 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
377 deal with pre-evaluation on invalid types.
379 2015-11-05 Jakub Jelinek <jakub@redhat.com>
380 Ilya Verbin <ilya.verbin@intel.com>
382 * c-parser.c: Include context.h and gimple-expr.h.
383 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
384 monotonic together with nonmonotonic.
385 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
386 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
387 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
388 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
389 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
390 expressions on combined target teams before the target.
391 (c_parser_omp_declare_target): If decl has "omp declare target" or
392 "omp declare target link" attribute, and cgraph or varpool node already
393 exists, then set corresponding flags. Call c_finish_omp_clauses
394 in the parenthesized extended-list syntax case.
395 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
397 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
398 on OMP_CLAUSE_REDUCTION array sections.
399 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
400 into the constant offset, or for variable low-bound using
401 POINTER_PLUS_EXPR. For structure element based array sections use
402 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
403 (c_finish_omp_clauses): Drop generic_field_head, structure
404 elements are now always mapped even as array section bases,
405 diagnose same var in data sharing and mapping clauses. Diagnose if
406 linear step on declare simd is neither a constant nor a uniform
407 parameter. Look through POINTER_PLUS_EXPR for array section
408 reductions. Diagnose the same var or function appearing multiple
409 times on the same directive. Fix up wording for the to clause if t
410 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
411 modifier on kinds other than dynamic or guided or nonmonotonic
412 modifier together with ordered clause.
414 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
415 Chung-Lin Tang <cltang@codesourcery.com>
417 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
419 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
421 * c-array-notation.c: Reorder #include's and remove duplicates.
422 * c-aux-info.c: Likewise.
423 * c-convert.c: Likewise.
424 * c-decl.c: Likewise.
425 * c-errors.c: Likewise.
426 * c-lang.c: Likewise.
427 * c-objc-common.c: Likewise.
428 * c-parser.c: Likewise.
429 * c-typeck.c: Likewise.
431 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
434 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
435 after calling build_qualified_type.
437 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
438 Thomas Schwinge <thomas@codesourcery.com>
439 James Norris <jnorris@codesourcery.com>
440 Joseph Myers <joseph@codesourcery.com>
441 Julian Brown <julian@codesourcery.com>
442 Bernd Schmidt <bschmidt@redhat.com>
444 * c-parser.c (c_parser_oacc_shape_clause): New.
445 (c_parser_oacc_simple_clause): New.
446 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
447 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
449 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
450 James Norris <jnorris@codesourcery.com>
451 Cesar Philippidis <cesar@codesourcery.com>
455 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
456 parameters, and handle these. Adjust all users.
457 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
459 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
461 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
463 (c_finish_omp_construct): Declare function.
464 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
465 Merge functions into...
466 (c_finish_omp_construct): ... this new function.
468 2015-10-22 Richard Biener <rguenther@suse.de>
470 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
471 before folding a MINUS_EXPR.
473 2015-10-21 Marek Polacek <polacek@redhat.com>
476 * c-decl.c (start_function): Warn about vararg functions without
479 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
481 * c-typeck.c (build_conditional_expr): Use boolean vector
482 type for vector comparison.
483 (build_vec_cmp): New.
484 (build_binary_op): Use build_vec_cmp for comparison.
486 2015-10-20 Marek Polacek <polacek@redhat.com>
488 * c-parser.c (is_cilkplus_vector_p): Don't define here.
490 2015-10-20 Marek Polacek <polacek@redhat.com>
493 * c-parser.c (c_parser_attributes): Break out of the loop if the
494 token after an attribute isn't a comma.
496 2015-10-13 Jakub Jelinek <jakub@redhat.com>
497 Aldy Hernandez <aldyh@redhat.com>
499 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
500 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
501 (c_parser_omp_variable_list): Handle structure elements for
502 map, to and from clauses. Handle array sections in reduction
503 clause. Formatting fixes.
504 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
506 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
507 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
508 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
509 c_parser_omp_clause_is_device_ptr): New functions.
510 (c_parser_omp_clause_ordered): Parse optional parameter.
511 (c_parser_omp_clause_reduction): Handle array reductions.
512 (c_parser_omp_clause_schedule): Parse optional simd modifier.
513 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
515 (c_parser_omp_clause_linear): Parse linear clause modifiers.
516 (c_parser_omp_clause_depend_sink): New function.
517 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
518 (c_parser_omp_clause_map): Parse release/delete map kinds and
519 optional always modifier.
520 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
521 and c_finish_omp_clauses callers.
522 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
523 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
524 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
525 (OMP_CRITICAL_CLAUSE_MASK): Define.
526 (c_parser_omp_critical): Parse critical clauses.
527 (c_parser_omp_for_loop): Handle doacross loops, adjust
528 c_finish_omp_for and c_finish_omp_clauses callers.
529 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
530 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
531 (OMP_FOR_CLAUSE_MASK): Add linear clause.
532 (c_parser_omp_for): Disallow ordered clause when combined with
533 distribute. Disallow linear clause when combined with distribute
534 and not combined with simd.
535 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
536 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
537 parse clauses and if depend clause is found, don't parse a body.
538 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
539 Allow target parallel without for after it.
540 (OMP_TASK_CLAUSE_MASK): Add priority clause.
541 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
542 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
544 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
545 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
546 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
547 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
549 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
550 defaultmap and is_device_ptr clauses.
551 (c_parser_omp_target): Parse target parallel and target simd. Set
552 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
553 and target exit data. Diagnose invalid map kinds.
554 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
555 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
557 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
559 (OMP_TASKLOOP_CLAUSE_MASK): Define.
560 (c_parser_omp_taskloop): New function.
561 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
562 handle PRAGMA_OMP_TASKLOOP.
563 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
564 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
565 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
566 Add IS_OMP argument, handle structure element bases, diagnose
567 bitfields, pass IS_OMP recursively, diagnose known zero length
568 array sections in depend clauses, handle array sections in reduction
569 clause, diagnose negative length even for pointers.
570 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
571 types, pass IS_OMP down to handle_omp_array_sections_1, handle
572 array sections in reduction clause, set
573 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
574 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
575 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
576 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
578 2015-10-06 Marek Polacek <polacek@redhat.com>
580 * c-parser.c (c_parser_statement_after_labels): Use
581 protected_set_expr_location.
582 (c_parser_omp_clause_num_gangs): Likewise.
583 (c_parser_omp_clause_num_threads): Likewise.
584 (c_parser_omp_clause_num_workers): Likewise.
585 (c_parser_omp_clause_vector_length): Likewise.
586 (c_parser_omp_clause_num_teams): Likewise.
587 (c_parser_omp_clause_thread_limit): Likewise.
588 * c-typeck.c (build_c_cast): Likewise.
589 (c_cast_expr): Likewise.
591 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
593 * c-typeck.c (c_tree_equal): Use real_equal instead of
596 2015-10-04 Jason Merrill <jason@redhat.com>
598 * c-parser.c (c_lex_one_token): Handle @synchronized.
599 * c-decl.c (match_builtin_function_types): A declaration of a built-in
600 can change whether the function is transaction_safe.
602 2015-10-02 Marek Polacek <polacek@redhat.com>
605 * c-typeck.c (convert_for_assignment): Use the expansion point
608 2015-10-02 Marek Polacek <polacek@redhat.com>
611 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
612 and pass it down to c_parser_if_statement.
613 (c_parser_else_body): Add CHAIN parameter and pass it down to
614 c_parser_statement_after_labels.
615 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
616 duplicated if-else-if conditions.
618 2015-10-01 Marek Polacek <polacek@redhat.com>
620 * c-typeck.c (convert_for_assignment): Improve commentary.
622 2015-09-30 Marek Polacek <polacek@redhat.com>
625 * c-typeck.c (c_finish_return): Use the expansion point location for
626 certain "return with value" warnings.
628 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
630 * c-parser.c (pragma_lex): Add loc argument.
632 2015-09-15 Marek Polacek <polacek@redhat.com>
635 * c-decl.c (tag_exists_p): New function.
636 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
637 struct/union/enum keywords are missing.
638 * c-tree.h (tag_exists_p): Declare.
640 2015-09-15 Marek Polacek <polacek@redhat.com>
642 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
643 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
644 Return NULL_TREE instead of 0.
645 (lookup_name): Return NULL_TREE instead of 0.
646 (lookup_name_in_scope): Likewise.
647 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
648 (parser_xref_tag): Use false instead of 0.
649 (start_struct): Use true instead of 1.
650 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
652 2015-09-14 Marek Polacek <polacek@redhat.com>
654 * c-typeck.c (set_nonincremental_init_from_string): Use
655 HOST_WIDE_INT_M1U when shifting a negative value.
657 2015-09-09 Mark Wielaard <mjw@redhat.com>
659 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
662 2015-09-10 Jakub Jelinek <jakub@redhat.com>
665 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
666 into OMP_FOR_PRE_BODY rather than before the loop.
668 2015-09-09 Jakub Jelinek <jakub@redhat.com>
671 * c-parser.c (c_parser_oacc_all_clauses,
672 c_parser_omp_all_clauses): Remove invalid clause from
673 list of clauses even if parser->error is set.
676 * c-parser.c (c_parser_omp_clause_aligned,
677 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
679 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
683 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
684 instead of c_parser_unary_expression. If the result is !lvalue_p,
685 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
687 2015-09-04 Marek Polacek <polacek@redhat.com>
690 * c-typeck.c (build_binary_op): Don't instrument static initializers.
692 2015-09-03 Martin Sebor <msebor@redhat.com>
695 * c-typeck.c (convert_arguments, parser_build_unary_op,
696 build_conditional_expr, c_cast_expr, convert_for_assignment,
697 build_binary_op, _objc_common_truthvalue_conversion): Call
699 (c_decl_implicit): Define.
701 2015-09-02 Marek Polacek <polacek@redhat.com>
704 * c-parser.c (c_parser_enum_specifier): Give a better error for
707 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
709 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
711 2015-08-12 Marek Polacek <polacek@redhat.com>
713 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
716 2015-08-03 Marek Polacek <polacek@redhat.com>
719 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
721 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
723 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
725 * c-parser.c (c_parser_if_body): Take token_indent_info
726 argument. Call warn_for_misleading_indentation even when the
727 body is a semicolon. Extract token_indent_infos corresponding
728 to the guard, body and next tokens. Adjust call to
729 warn_for_misleading_indentation accordingly.
730 (c_parser_else_body): Likewise.
731 (c_parser_if_statement): Likewise.
732 (c_parser_while_statement): Likewise.
733 (c_parser_for_statement): Likewise.
735 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
736 Manuel López-Ibáñez <manu@gcc.gnu.org>
738 * c-decl.c (get_parm_info): Remove static var. Update warning
741 2015-07-27 Marek Polacek <polacek@redhat.com>
745 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
747 2015-07-20 Marek Polacek <polacek@redhat.com>
750 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
751 (build_binary_op): Warn about left shift overflows.
753 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
755 * c-array-notation.c: Adjust includes for flags.h changes.
756 * c-objc-common.c: Likewise.
758 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
760 * c-array-notation.c: Adjust includes.
761 * c-aux-info.c: Likewise.
762 * c-convert.c: Likewise.
763 * c-decl.c: Likewise.
764 * c-errors.c: Likewise.
765 * c-lang.c: Likewise.
766 * c-objc-common.c: Likewise.
767 * c-parser.c: Likewise.
768 * c-typeck.c: Likewise.
770 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
773 * c-decl.c (finish_function): Call do_warn_unused_parameter.
775 2015-06-29 Marek Polacek <polacek@redhat.com>
778 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
779 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
780 about -Wswitch-bool here.
781 (do_case): Update c_add_case_label call.
782 (c_finish_case): Update c_do_switch_warnings call.
784 2015-06-27 Marek Polacek <polacek@redhat.com>
786 * c-typeck.c: Use VECTOR_TYPE_P throughout.
788 2015-06-26 Marek Polacek <polacek@redhat.com>
790 * c-array-notation.c (fix_builtin_array_notation_fn): Use
792 * c-typeck.c (array_to_pointer_conversion): Likewise.
793 (build_unary_op): Likewise.
794 (c_finish_return): Likewise.
796 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
798 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
799 * c-parser.c: Likewise.
801 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
803 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
804 instead of pointer_hash.
805 (detect_field_duplicates): Likewise.
807 2015-06-25 Marek Polacek <polacek@redhat.com>
809 * c-array-notation.c: Use VAR_P throughout.
810 * c-decl.c: Likewise.
811 * c-objc-common.c: Likewise.
812 * c-parser.c: Likewise.
813 * c-typeck.c: Likewise.
815 2015-06-25 Marek Polacek <polacek@redhat.com>
817 * c-decl.c: Use is_global_var throughout.
818 * c-parser.c: Likewise.
819 * c-typeck.c: Likewise.
821 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
823 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
824 * c-aux-info.c: Likewise.
825 * c-convert.c: Likewise.
826 * c-decl.c: Likewise.
827 * c-errors.c: Likewise.
828 * c-lang.c: Likewise.
829 * c-objc-common.c: Likewise.
830 * c-parser.c: Likewise.
831 * c-typeck.c: Likewise.
833 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
836 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
839 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
841 * c-decl.c (pop_scope): Register the main translation unit
842 through the new debug hook.
844 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
846 * c-array-notation.c : Adjust include files.
847 * c-aux-info.c : Likewise.
848 * c-convert.c : Likewise.
849 * c-decl.c : Likewise.
850 * c-errors.c : Likewise.
851 * c-lang.c : Likewise.
852 * c-lang.h : Likewise.
853 * c-objc-common.c : Likewise.
854 * c-parser.c : Likewise.
855 * c-typeck.c : Likewise.
857 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
859 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
860 immediately clobber it.
861 (c_write_global_declarations_1): Remove call to
862 check_global_declaration_1.
863 (c_write_global_declarations_2): Remove.
864 (c_write_final_cleanups): Rename from c_write_global_declarations.
865 Remove call to finalize_compilation_unit.
866 Remove calls to debugging hooks.
867 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
868 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
869 * c-tree.h: Remove c_write_global_declarations.
871 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
873 * c-array-notation.c: Adjust includes for restructured coretypes.h.
874 * c-aux-info.c: Likewise.
875 * c-convert.c: Likewise.
876 * c-decl.c: Likewise.
877 * c-errors.c: Likewise.
878 * c-lang.c: Likewise.
879 * c-objc-common.c: Likewise.
880 * c-parser.c: Likewise.
881 * c-typeck.c: Likewise.
883 2015-06-04 Marek Polacek <polacek@redhat.com>
886 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
889 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
891 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
892 Warn for empty struct.
893 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
895 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
897 * c-decl.c (start_function): Call plugin before parsing.
898 (finish_function): Call plugin after parsing.
900 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
903 * c-decl.c (merge_decls): Merge DECL_COMMON.
905 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
907 * Make-lang.in (check_gcc_pallelize): Define.
909 2015-05-22 Marek Polacek <polacek@redhat.com>
912 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
915 2015-05-21 Marek Polacek <polacek@redhat.com>
917 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
920 2015-05-20 Marek Polacek <polacek@redhat.com>
922 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
923 * c-typeck.c: Likewise.
925 2015-05-19 Marek Polacek <polacek@redhat.com>
927 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
929 2015-05-19 Jakub Jelinek <jakub@redhat.com>
932 * c-parser.c (c_parser_omp_for_loop): Don't add
933 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
934 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
935 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
938 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
940 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
943 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
946 * c-objc-common.c (c_tree_printer): Replace locus pointer with
949 2015-05-14 Marek Polacek <polacek@redhat.com>
953 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
956 2015-05-12 David Malcolm <dmalcolm@redhat.com>
958 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
959 to add a call to warn_for_misleading_indentation.
960 (c_parser_else_body): Likewise, adding param "else_loc".
961 (c_parser_if_statement): Check for misleading indentation.
962 (c_parser_while_statement): Likewise.
963 (c_parser_for_statement): Likewise.
965 2015-05-08 Marek Polacek <polacek@redhat.com>
968 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
969 (output_init_element): Likewise.
971 2015-05-07 Marek Polacek <polacek@redhat.com>
974 * c-typeck.c (build_binary_op): Warn when left shifting a negative
977 2015-04-30 Marek Polacek <polacek@redhat.com>
979 * c-typeck.c (set_init_label): Call error_at instead of error and
982 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
985 * c-typeck.c (c_build_va_arg): Clarify the error message.
987 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
989 * c-parser.c (c_parser_oacc_enter_exit_data): Use
990 OMP_STANDALONE_CLAUSES.
992 2015-04-28 Marek Polacek <polacek@redhat.com>
994 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
996 2015-04-28 Marek Polacek <polacek@redhat.com>
999 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1001 2015-04-25 Marek Polacek <polacek@redhat.com>
1004 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1007 2015-04-23 Marek Polacek <polacek@redhat.com>
1010 * c-decl.c (set_labels_context_r): New function.
1011 (store_parm_decls): Call it via walk_tree_without_duplicates.
1012 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1013 instead of create_tmp_var. Build TARGET_EXPR instead of
1015 (build_atomic_assign): Use create_tmp_var_raw instead of
1016 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1018 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1020 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1021 (c_parser_omp_target_update): Add missed %> to error_at ().
1023 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1026 * c-decl.c (c_default_pointer_mode): Remove definition.
1027 * c-tree.h (c_default_pointer_mode): Remove declaration.
1029 2015-03-27 Tobias Burnus <burnus@net-b.de>
1032 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1034 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1035 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1036 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1038 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1040 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1041 attribute for DECL_EXTERNAL VAR_DECLs.
1043 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1045 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1048 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1051 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1052 before preparing arguments to warn_logical_not_parentheses.
1054 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1057 * c-typeck.c (parser_build_binary_op): Don't warn for
1058 !!x == y or !b == y where b is _Bool.
1060 2015-03-09 Marek Polacek <polacek@redhat.com>
1062 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1063 * c-decl.c (grokdeclarator): Likewise.
1064 * c-typeck.c (build_binary_op): Likewise.
1066 2015-02-27 Marek Polacek <polacek@redhat.com>
1069 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1071 2015-02-14 Marek Polacek <polacek@redhat.com>
1074 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1075 declared through a typedef name.
1077 2015-02-13 Marek Polacek <polacek@redhat.com>
1080 * c-decl.c (grokdeclarator): Print also the type when giving
1081 the error message about array's incomplete element type.
1083 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1086 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1087 check in the POP macro.
1089 2015-02-09 Marek Polacek <polacek@redhat.com>
1092 * c-typeck.c (process_init_element): Don't always wrap
1093 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1094 initializing a range of elements.
1096 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1100 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1102 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1104 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1105 processing enum declaration.
1107 2015-01-29 Marek Polacek <polacek@redhat.com>
1110 * c-typeck.c (pop_init_level): If constructor_elements has
1111 exactly one element with integer_zerop value, set constructor_zeroinit
1112 to 1. Remove braces around warning_init call.
1114 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1117 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1118 of FUNCTION_DECLs with error_mark_node.
1120 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1123 * c-typeck.c (convert_arguments): Return -1 if there are
1124 error_args, even if we've diagnosed too many arguments.
1126 2015-01-21 Richard Biener <rguenther@suse.de>
1129 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1130 for builtins the user declared correctly.
1132 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1133 Bernd Schmidt <bernds@codesourcery.com>
1134 Cesar Philippidis <cesar@codesourcery.com>
1135 James Norris <jnorris@codesourcery.com>
1136 Jakub Jelinek <jakub@redhat.com>
1137 Ilmir Usmanov <i.usmanov@samsung.com>
1139 * c-parser.c: Include "gomp-constants.h".
1140 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1141 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1142 Use OMP_CLAUSE_SET_MAP_KIND.
1143 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1144 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1145 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1146 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1147 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1148 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1149 "copyout", "create", "delete", "deviceptr", "gang", "host",
1150 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1151 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1152 "present_or_create", "pcreate", "seq", "self", "vector",
1153 "vector_length", "wait", "worker".
1154 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1155 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1156 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1157 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1158 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1159 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1160 (c_parser_oacc_data_clause_deviceptr)
1161 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1162 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1163 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1164 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1165 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1166 (c_parser_oacc_parallel, c_parser_oacc_update)
1167 (c_parser_oacc_wait): New functions.
1168 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1169 (c_finish_oacc_data): New prototypes.
1170 * c-typeck.c: Include "gomp-constants.h".
1171 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1172 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1173 OMP_CLAUSE_SET_MAP_KIND.
1174 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1175 (c_finish_oacc_data): New functions.
1176 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1177 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1178 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1179 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1180 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1181 GOMP_MAP_FORCE_DEVICEPTR.
1183 2015-01-09 Michael Collison <michael.collison@linaro.org>
1185 * c-array-notation.c: Include hash-set.h, machmode.h,
1186 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1187 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1188 * c-aux-info.c: Ditto.
1189 * c-convert.c: Ditto.
1191 * c-errors.c: Ditto.
1192 * c-lang.c: Dittoxs.
1193 * c-objc-common.c: Ditto.
1194 * c-parser.c: Ditto.
1195 * c-typeck.c: Include hash-set.h, machmode.h,
1196 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1197 fold-const.h, wide-int.h, inchash.h, real.h and
1198 fixed-value.h due to flattening of tree.h.
1200 2015-01-07 Marek Polacek <polacek@redhat.com>
1203 * c-typeck.c (process_init_element): Disallow initialization of
1204 a flexible array member with a string constant if the structure
1207 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1210 * c-typeck.c (convert_for_assignment, c_finish_return): For
1211 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1212 types also set in_late_binary_op around convert call.
1213 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1214 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1215 result on expr as last argument to ubsan_instrument_float_cast,
1216 if in_late_binary_op, don't use c_save_expr but save_expr.
1218 Update copyright years.
1220 2015-01-05 Marek Polacek <polacek@redhat.com>
1223 * c-typeck.c (build_array_ref): Pass loc down to
1224 warn_array_subscript_with_type_char.
1226 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1228 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1229 (common-pointer-type): For pointers to arrays take qualifiers from
1231 (build_conditional_expr): Add warnings for lost qualifiers.
1232 (comp-target-types): Allow pointers to arrays with different qualifiers.
1233 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1234 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1235 to PEDWARN_FOR_QUALIFIERS.
1237 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1240 * c-convert.c: Include ubsan.h.
1241 (convert): For real -> integral casts and
1242 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1243 instead instrument the float cast directly.
1245 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1247 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1248 c_finish_stmt_expr): Remove NULL last argument from
1249 create_tmp_var_raw and create_tmp_var calls.
1250 * c-array-notation.c (fix_builtin_array_notation_fn,
1251 build_array_notation_expr, fix_conditional_array_notations_1,
1252 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1254 2014-11-28 Marek Polacek <polacek@redhat.com>
1257 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1258 convert the right operand to integer type.
1260 2014-11-25 Marek Polacek <polacek@redhat.com>
1263 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1264 for inline functions.
1266 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1269 * c-typeck.c (build_array_ref): Adjust
1270 convert_vector_to_pointer_for_subscript caller. If it returns true,
1271 call non_lvalue_loc on the result.
1273 2014-11-11 Richard Biener <rguenther@suse.de>
1275 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1278 2014-11-10 Andi Kleen <ak@linux.intel.com>
1281 * c-parser.c (c_parser_statement_after_labels): Call
1283 (c_parser_if_statement): Dito.
1284 (c_parser_switch_statement): Dito.
1285 (c_parser_while_statement): Dito.
1286 (c_parser_do_statement): Dito.
1287 (c_parser_for_statement): Dito.
1288 * c-typeck.c (c_finish_loop): Dito.
1290 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1292 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1293 OPT_Wshift_count_overflow in the warnings.
1295 2014-10-30 Marek Polacek <polacek@redhat.com>
1297 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1298 print the stripped version as well, if they're not the same.
1300 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1302 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1305 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1307 * c-decl.c: Adjust include files.
1308 * c-parser.c: Ditto.
1310 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1311 Tom Tromey <tromey@redhat.com>
1313 * c-tree.h (enum c_oracle_request): New.
1314 (c_binding_oracle_function): New typedef.
1315 (c_binding_oracle, c_pushtag, c_bind): Declare.
1316 * c-decl.c (c_binding_oracle): New global.
1317 (I_SYMBOL_CHECKED): New macro.
1318 (i_symbol_binding): New function.
1319 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1320 (I_TAG_CHECKED): New macro.
1321 (i_tag_binding): New function.
1322 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1323 (I_LABEL_CHECKED): New macro.
1324 (i_label_binding): New function.
1325 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1326 (c_print_identifier): Save and restore c_binding_oracle.
1327 (c_pushtag, c_bind): New functions.
1329 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1331 * c-typeck.c: Adjust include files.
1333 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1336 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1337 initialization here...
1338 (c_initialize_diagnostics): ... but here. Set defaults after
1339 building pretty-printer.
1341 2014-10-23 Marek Polacek <polacek@redhat.com>
1344 * c-decl.c (pop_scope): Don't print warning in external_scope.
1346 2014-10-19 Marek Polacek <polacek@redhat.com>
1349 * c-typeck.c (output_init_element): Allow initializing objects with
1350 static storage duration with compound literals even in C99 and add
1353 2014-10-17 Marek Polacek <polacek@redhat.com>
1356 * c-typeck.c (digest_init): Allow initializing objects with static
1357 storage duration with compound literals even in C99 and add pedwarn
1360 2014-10-17 Marek Polacek <polacek@redhat.com>
1363 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1364 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1365 error multiple times. Print the type.
1367 2014-10-17 Marek Polacek <polacek@redhat.com>
1370 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1373 2014-10-17 Marek Polacek <polacek@redhat.com>
1375 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1376 (start_function): Use OPT_Wimplicit_int instead of 0.
1377 (store_parm_decls_oldstyle): Likewise.
1379 2014-10-17 Alan Modra <amodra@gmail.com>
1382 * c-decl.c (merge_decls): Don't merge section name or tls model
1383 to newdecl symtab node, instead merge to olddecl. Override
1384 existing olddecl section name. Set tls_model for all thread-local
1385 vars, not just OMP thread-private ones. Remove incorrect comment.
1387 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1389 * c-decl.c: Adjust include files.
1391 2014-10-14 DJ Delorie <dj@redhat.com>
1393 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1394 (c_token_starts_typename): Check all __intN, not just __int128.
1395 (c_token_starts_declspecs): Likewise.
1396 (c_parser_declspecs): Likewise.
1397 (c_parser_attribute_any_word): Likewise.
1398 (c_parser_objc_selector): Likewise.
1399 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1400 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1402 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1404 (finish_declspecs): Likewise.
1406 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1408 * c-parser.c (c_parser_all_labels): New function to replace
1410 (c_parser_statement): Call the new function.
1412 2014-10-09 Marek Polacek <polacek@redhat.com>
1415 * c-typeck.c (pop_init_level): Don't warn about initializing
1418 2014-10-07 Marek Polacek <polacek@redhat.com>
1421 * c-decl.c (header_for_builtin_fn): New function.
1422 (implicitly_declare): Suggest which header to include.
1424 2014-10-07 Marek Polacek <polacek@redhat.com>
1426 * c-convert.c (convert): Use error_operand_p.
1427 * c-typeck.c (require_complete_type): Likewise.
1428 (really_atomic_lvalue): Likewise.
1429 (digest_init): Likewise.
1430 (handle_omp_array_sections_1): Likewise.
1432 2014-10-03 Marek Polacek <polacek@redhat.com>
1435 * c-decl.c (pop_scope): Don't warn about "inline function declared
1436 but never defined" for functions marked with gnu_inline attribute.
1438 2014-09-25 Jakub Jelinek <jakub@redhat.com>
1441 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1442 on low_bound and length.
1444 2014-09-24 Marek Polacek <polacek@redhat.com>
1448 * c-parser.c: Don't define CPP_KEYWORD.
1449 (c_parser_switch_statement): Pass original type to c_finish_case.
1450 * c-tree.h (c_finish_case): Update declaration.
1451 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1452 conditionally to c_do_switch_warnings.
1454 2014-09-03 Marek Polacek <polacek@redhat.com>
1457 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1460 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1461 Balaji V. Iyer <balaji.v.iyer@intel.com>
1462 Igor Zamyatin <igor.zamyatin@intel.com>
1464 * c-parser.c (c_parser_cilk_for): New function.
1465 (c_parser_cilk_grainsize): Likewise.
1466 (c_get_temp_regvar): Likewise.
1467 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1468 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1469 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
1470 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
1473 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
1475 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
1476 with using HOST_WIDE_INT without truncation to 'int'
1478 2014-08-22 Marek Polacek <polacek@redhat.com>
1481 * c-typeck.c (parser_build_binary_op): Adjust call to
1482 warn_logical_not_parentheses.
1484 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1487 * c-parser.c (c_parser_array_notation): Check for correct
1488 type of an array added.
1490 2014-08-19 Marek Polacek <polacek@redhat.com>
1493 * c-typeck.c (build_binary_op): If either operand of a comparison
1494 is a boolean expression, call maybe_warn_bool_compare.
1496 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
1499 * c-typeck.c (build_c_cast): Do a conversion even when the
1500 TYPE_MAIN_VARIANTs are the same.
1502 2014-08-19 Marek Polacek <polacek@redhat.com>
1504 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
1505 pedwarn_c99 instead of pedwarn.
1506 (grokfield): Likewise.
1507 (warn_defaults_to): New function.
1508 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
1509 Unconditionally call pedwarn_c99 instead of pedwarn.
1510 (start_function): Call warn_defaults_to instead of pedwarn_c99.
1511 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
1512 check flag_isoc11 before.
1513 * c-errors.c (pedwarn_c99): Change the return type to bool.
1514 Handle -Wc99-c11-compat.
1515 * c-parser.c (disable_extension_diagnostics): Handle
1516 warn_c99_c11_compat.
1517 (restore_extension_diagnostics): Likewise.
1518 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
1519 instead of pedwarn, don't check flag_isoc11 before.
1520 (c_parser_declspecs): Likewise.
1521 (c_parser_alignas_specifier): Likewise.
1522 (c_parser_alignof_expression): Likewise.
1523 (c_parser_generic_selection): Likewise.
1524 * c-tree.h (pedwarn_c99): Update declaration.
1525 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
1528 2014-08-19 Marek Polacek <polacek@redhat.com>
1530 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
1532 * c-errors.c: Include "opts.h".
1533 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
1534 * c-parser.c (disable_extension_diagnostics): Handle negative value
1535 of warn_c90_c99_compat, too.
1536 (restore_extension_diagnostics): Likewise.
1537 (c_parser_compound_statement_nostart): Pass
1538 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
1540 2014-08-12 Marek Polacek <polacek@redhat.com>
1542 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
1544 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
1546 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
1548 2014-08-10 Marek Polacek <polacek@redhat.com>
1551 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
1552 Call pedwarn_c90 instead of pedwarn.
1553 (check_bitfield_type_and_width): Likewise.
1554 (declspecs_add_qual): Likewise.
1555 (declspecs_add_type): Likewise.
1556 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
1557 Adjust to only call pedwarn_c90.
1558 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
1559 pedwarn_c90 instead of pedwarn.
1560 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
1561 * c-parser.c (disable_extension_diagnostics): Handle
1562 warn_c90_c99_compat.
1563 (restore_extension_diagnostics): Likewise.
1564 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
1565 pedwarn_c90 instead of pedwarn.
1566 (c_parser_initelt): Likewise.
1567 (c_parser_postfix_expression): Likewise.
1568 (c_parser_postfix_expression_after_paren_type): Likewise.
1569 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
1570 * c-tree.h: Fix formatting.
1571 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
1572 pedwarn_c90 instead of pedwarn.
1574 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1576 * c-typeck.c: Remove include of pointer-set.h.
1578 2014-08-07 Marek Polacek <polacek@redhat.com>
1580 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
1582 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1584 * c-typeck.c: Use hash_map instead of pointer_map.
1586 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1588 * c-decl.c: Use hash_set instead of pointer_set.
1590 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1593 * c-array-notation.c (expand_array_notations): Handling
1596 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1599 * c-typeck.c (c_finish_return): Return 0 instead of the address of
1602 2014-07-30 Tom Tromey <tromey@redhat.com>
1604 * c-typeck.c (struct constructor_stack) <designator_depth>: New
1606 (really_start_incremental_init, push_init_level): Initialize
1608 (pop_init_level): Set global designator_depth.
1609 (process_init_element): Check for designated_init attribute.
1611 2014-07-20 Marek Polacek <polacek@redhat.com>
1614 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
1615 (implicitly_declare): Pass location to implicit_decl_warning.
1617 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1620 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
1621 If non-NULL, call c_parser_check_literal_zero.
1622 (c_parser_check_literal_zero): New function.
1623 (c_parser_postfix_expression_after_primary): Adjust
1624 c_parser_expr_list caller, handle -Wmemset-transposed-args.
1626 2014-07-06 Marek Polacek <polacek@redhat.com>
1629 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
1630 * c-tree.h (C_ARRAY_PARAMETER): Define.
1631 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
1634 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
1635 Chen Gang <gang.chen.5i5j@gmail.com>
1637 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
1640 2014-07-01 Marek Polacek <polacek@redhat.com>
1642 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
1643 instead of 0 to WARN_FOR_ASSIGNMENT.
1645 2014-07-01 Marek Polacek <polacek@redhat.com>
1648 * c-typeck.c (convert_for_assignment): Pass
1649 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
1651 2014-06-30 Marek Polacek <polacek@redhat.com>
1653 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
1654 has no_sanitize_undefined attribute.
1656 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1659 * c-array-notation.c (fix_builtin_array_notation_fn):
1660 Check for 0 arguments in builtin call. Check that bultin argument is
1662 * c-parser.c (c_parser_array_notation): Check for incorrect initial
1665 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1667 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
1668 qualifiers in __auto_type for atomic types.
1669 (c_parser_typeof_specifier): Discard all type qualifiers in
1670 __typeof__ for atomic types.
1672 2014-06-25 Marek Polacek <polacek@redhat.com>
1675 * c-parser.c (c_parser_statement_after_labels): Pass the location of
1676 the return expression to c_finish_return.
1678 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1680 * c-typeck.c (c_finish_omp_clauses): Make sure
1681 OMP_CLAUSE_LINEAR_STEP has correct type.
1683 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1687 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1689 * c-parser.c (c_parser_omp_for_loop): For
1690 #pragma omp parallel for simd move lastprivate clause from parallel
1691 to for rather than simd.
1693 2014-06-23 Marek Polacek <polacek@redhat.com>
1695 * c-typeck.c (parser_build_binary_op): Don't call
1696 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
1698 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1700 * c-parser.c (c_parser_omp_threadprivate): Likewise.
1701 * c-decl.c (merge_decls): Likewise.
1703 2014-06-09 Marek Polacek <polacek@redhat.com>
1706 * c-typeck.c (error_init): Call inform instead of error_at.
1707 (pedwarn_init): Call inform instead of pedwarn.
1708 (warning_init): Call inform instead of warning_at.
1710 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1712 * c-decl.c (merge_decls): Use set_decl_section_name.
1713 (duplicate_decls): Remove node if it exists.
1715 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
1718 * c-typeck.c (push_init_level, process_init_element,
1719 pop_init_level): Correct check for zero initialization, move
1720 missing brace warning to respect zero initialization.
1722 2014-06-05 Marek Polacek <polacek@redhat.com>
1725 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
1727 2014-06-05 Marek Polacek <polacek@redhat.com>
1730 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
1731 on the left hand side operand of a comparison.
1733 2014-06-05 Marek Polacek <polacek@redhat.com>
1736 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
1737 Print note only if the warning was printed.
1739 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1742 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
1745 2014-06-03 Marek Polacek <polacek@redhat.com>
1748 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
1750 * c-tree.h (c_start_case): Update.
1751 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
1752 switch condition has boolean value.
1754 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1756 * c-decl.c: Include builtins.h.
1757 * c-parser.c: Likewise.
1759 2014-05-27 Marek Polacek <polacek@redhat.com>
1762 * c-typeck.c (convert_arguments): Get location of a parameter. Change
1763 error and warning calls to error_at and warning_at. Pass location of
1764 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
1765 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
1766 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
1768 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
1771 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
1772 function parameters.
1774 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1776 * c-decl.c (merge_decls): Preserve symtab node pointers.
1777 (duplicate_decls): Free new decl.
1779 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
1781 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
1784 * c-parser.c (c_parser_omp_target): Return bool values.
1786 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
1788 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
1789 num_teams_loc variable to num_thread_limit_loc.
1791 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1793 * c-array-notation.c (expand_array_notations): Use void_node
1794 instead of void_zero_node.
1796 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1798 * c-decl.c (finish_struct): Adjust.
1799 (finish_enum): Likewise.
1801 (record_inline_static): Likewise.
1802 (push_scope): Likewise.
1803 (make_label): Likewise.
1804 (lookup_label_for_goto): Likewise.
1805 (finish_struct): Likewise.
1806 (finish_enum): Likewise.
1807 (store_parm_decls): Likewise.
1808 (c_push_function_context): Likewise.
1809 * c-lang.h: Remove usage of variable_size gty attribute.
1810 * c-parser.c (c_parse_init): Adjust.
1811 (c_parse_file): Likewise.
1813 2014-05-13 Marek Polacek <polacek@redhat.com>
1816 * c-typeck.c (convert_for_assignment): Pass location to
1817 WARN_FOR_ASSIGNMENT instead of input_location.
1819 2014-05-10 Marek Polacek <polacek@redhat.com>
1821 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
1822 maybe_warn_string_init.
1823 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
1824 maybe_warn_string_init.
1825 * c-tree.h (maybe_warn_string_init): Update declaration.
1826 * c-typeck.c (maybe_warn_string_init): Add location parameter.
1827 Call pedwarn_init with loc instead of with input_location.
1828 (digest_init): Pass init_loc to maybe_warn_string_init.
1829 (pop_init_level): Call pedwarn_init with loc instead of with
1831 (set_init_index): Likewise.
1832 (process_init_element): Likewise.
1834 2014-05-09 Marek Polacek <polacek@redhat.com>
1837 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
1838 (c_parser_initelt): Pass location to set_init_label. Pass array index
1839 location to set_init_index.
1840 * c-tree.h (push_init_level): Update declaration.
1841 (pop_init_level): Likewise.
1842 (set_init_index): Likewise.
1843 (set_init_label): Likewise.
1844 * c-typeck.c (error_init): Add location parameter. Call error_at
1846 (digest_init): Pass init_loc to error_init.
1847 (really_start_incremental_init):
1848 (push_init_level): Add location parameter. Pass loc to pop_init_level
1850 (pop_init_level): Likewise.
1851 (set_designator): Add location parameter. Pass loc to pop_init_level,
1852 push_init_level, and error_init.
1853 (set_init_index): Add location parameter. Pass loc to error_init and
1855 (set_init_label): Likewise.
1856 (output_init_element): Pass loc to error_init.
1857 (process_init_element): Pass loc to error_init, pop_init_level,
1858 pedwarn_init, and push_init_level.
1860 2014-05-09 Marek Polacek <polacek@redhat.com>
1863 * c-parser.c (c_parser_attributes): Parse the arguments as an
1864 expression-list if the attribute takes identifier.
1866 2014-05-08 Marek Polacek <polacek@redhat.com>
1869 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
1872 2014-05-08 Marek Polacek <polacek@redhat.com>
1875 * c-decl.c (start_function): Warn for _Atomic-qualified return type
1878 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1879 Mike Stump <mikestump@comcast.net>
1880 Richard Sandiford <rdsandiford@googlemail.com>
1882 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
1883 (finish_enum): Use wide-int interfaces.
1884 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
1885 * c-typeck.c (build_c_cast): Likewise.
1886 (set_nonincremental_init_from_string): Likewise.
1887 (c_tree_equal): Likewise.
1889 2014-05-02 Marek Polacek <polacek@redhat.com>
1892 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
1893 Return size_one_node when the type is not complete.
1894 (pointer_diff): Remove comment.
1895 (build_unary_op): Improve error messages.
1897 2014-05-02 Marek Polacek <polacek@redhat.com>
1899 * c-typeck.c (c_finish_return): Separate warning_at calls.
1901 2014-05-02 Marek Polacek <polacek@redhat.com>
1903 * c-tree.h (error_init): Remove declaration.
1904 (pedwarn_init): Likewise.
1905 * c-typeck.c (error_init): Make static and move above.
1906 (pedwarn_init): Likewise.
1907 (warning_init): Move above.
1908 (maybe_warn_string_init): Likewise.
1910 2014-05-01 Jeff Law <law@redhat.com>
1914 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1915 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
1918 2014-05-02 Marek Polacek <polacek@redhat.com>
1921 * c-typeck.c (push_init_level): Set constructor_designated to
1922 p->designated for structures.
1924 2014-05-01 Marek Polacek <polacek@redhat.com>
1927 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
1928 function-definition has an attribute after the declarator.
1930 2014-05-01 Marek Polacek <polacek@redhat.com>
1933 * c-typeck.c (warning_init): Add location_t parameter. Call
1934 warning_at instead of warning.
1935 (push_init_level): Pass input_location to warning_init.
1936 (add_pending_init): Add location_t parameter. Pass loc to
1938 (set_nonincremental_init): Pass input_location to add_pending_init.
1939 (set_nonincremental_init_from_string): Likewise.
1940 (output_init_element): Pass loc to warning_init and to
1943 2014-05-01 Marek Polacek <polacek@redhat.com>
1946 * c-typeck.c (c_finish_return): Distinguish between label and variable
1947 when warning about returning local address.
1949 2014-05-01 Marek Polacek <polacek@redhat.com>
1952 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
1955 2014-05-01 Marek Polacek <polacek@redhat.com>
1958 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
1959 instead of 0 to WARN_FOR_QUALIFIERS.
1961 2014-05-01 Marek Polacek <polacek@redhat.com>
1964 * c-typeck.c (default_conversion): Use better location for
1967 2014-04-30 Marek Polacek <polacek@redhat.com>
1969 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
1970 also when SANITIZE_FLOAT_DIVIDE is on.
1972 2014-04-30 Marek Polacek <polacek@redhat.com>
1975 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
1976 and pedwarn_init. Use loc insted of input_location.
1978 2014-04-30 Marek Polacek <polacek@redhat.com>
1981 * c-typeck.c (build_binary_op): Use location when warning about
1984 2014-04-25 Marek Polacek <polacek@redhat.com>
1987 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
1988 always_inline/noinline and hot/cold attributes.
1990 2014-04-25 Marek Polacek <polacek@redhat.com>
1993 * c-parser.c (c_parser_initelt): Pass input_location to
1994 process_init_element.
1995 (c_parser_initval): Pass loc to process_init_element.
1996 * c-tree.h (process_init_element): Adjust declaration.
1997 * c-typeck.c (push_init_level): Pass input_location to
1998 process_init_element.
1999 (pop_init_level): Likewise.
2000 (set_designator): Likewise.
2001 (output_init_element): Add location_t parameter. Pass loc to
2003 (output_pending_init_elements): Pass input_location to
2004 output_init_element.
2005 (process_init_element): Add location_t parameter. Pass loc to
2006 output_init_element.
2008 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2010 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2011 atomic-clause, allow comma in between atomic-clause and
2014 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2017 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2018 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2020 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2023 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2024 create_tmp_var instead build_decl for creating temps.
2025 (build_array_notation_expr): Likewise.
2026 (fix_conditional_array_notations_1): Likewise.
2027 (fix_array_notation_expr): Likewise.
2028 (fix_array_notation_call_expr): Likewise.
2030 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2033 * c-tree.h (c_build_function_call_vec): New prototype.
2034 * c-typeck.c (build_function_call_vec): Don't call
2035 resolve_overloaded_builtin here.
2036 (c_build_function_call_vec): New wrapper function around
2037 build_function_call_vec. Call resolve_overloaded_builtin here.
2038 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2039 Call c_build_function_call_vec instead of build_function_call_vec.
2040 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2041 * c-decl.c (finish_decl): Likewise.
2043 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2046 * c-typeck.c: Use correct format string in cast-qual warning
2048 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2050 * c-decl.c (c_decl_attributes): Use
2051 lang_hooks.types.omp_mappable_type.
2052 * c-typeck.c (c_finish_omp_clauses): Likewise.
2054 2014-03-06 Marek Polacek <polacek@redhat.com>
2057 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2058 of checking tree code.
2060 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2062 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2063 (c_parser_parameter_declaration): Likewise.
2065 2014-02-19 Marek Polacek <polacek@redhat.com>
2068 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2069 Call mark_exp_read on exp.value.
2070 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2071 TREE_ADDRESSABLE on old instead of val.
2072 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2074 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2076 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2077 C_EXPR_APPEND by vec_safe_push.
2078 * c-tree.h (C_EXPR_APPEND): Remove.
2080 2014-01-31 Marek Polacek <polacek@redhat.com>
2083 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2084 build_function_call_vec.
2085 (build_function_call): Likewise.
2086 (build_atomic_assign): Likewise.
2087 (build_function_call_vec): Add arg_loc parameter. Use it.
2088 (convert_arguments): Likewise.
2089 (convert_for_assignment): Rename rhs_loc to expr_loc.
2090 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2091 (c_parser_objc_keywordexpr): Likewise.
2092 (c_parser_postfix_expression_after_primary): Call
2093 build_function_call_vec with expr_loc rather than op_loc.
2094 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2095 build_function_call_vec.
2096 (c_parser_expr_list): Add locations parameter. Fill it with locations
2097 of function arguments.
2098 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2100 2014-01-30 Marek Polacek <polacek@redhat.com>
2103 * c-typeck.c (build_function_call_vec): Use loc parameter.
2104 (convert_arguments): Add location parameter. Use it.
2105 (ep_convert_and_check): Likewise.
2106 (build_atomic_assign): Adjust convert_for_assignment call.
2107 (build_modify_expr): Likewise.
2108 (digest_init): Likewise.
2109 (c_finish_return): Likewise.
2110 (build_conditional_expr): Adjust ep_convert_and_check calls.
2111 (convert_for_assignment): Add rhs_loc parameter. Use it.
2112 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2115 2014-01-30 Richard Biener <rguenther@suse.de>
2118 * c-typeck.c (build_function_call_vec): Do not replace calls
2119 to a function via an incompatible type with a runtime abort.
2121 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2123 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2124 flag_enable_cilkplus with flag_cilkplus.
2125 (c_parser_direct_declarator_inner): Likewise.
2126 (c_parser_attribute_any_word): Likewise.
2127 (c_parser_attributes): Likewise.
2128 (c_parser_compound_statement): Likewise.
2129 (c_parser_statement_after_labels): Likewise.
2130 (c_parser_if_statement): Likewise.
2131 (c_parser_switch_statement): Likewise.
2132 (c_parser_do_statement): Likewise.
2133 (c_parser_for_statement): Likewise.
2134 (c_parser_unary_expression): Likewise.
2135 (c_parser_postfix_expression): Likewise.
2136 (c_parser_postfix_expression_after_primary): Likewise.
2137 (c_parser_postfix_expression_after_primary): Likewise.
2138 (c_parser_omp_clause_name): Likewise.
2139 (c_finish_omp_declare_simd): Likewise.
2140 (c_parser_cilk_verify_simd): Likewise.
2141 * c-typeck.c (build_array_ref): Likewise.
2142 (build_function_call_vec): Likewise.
2143 (convert_arguments): Likewise.
2144 (build_compound_expr): Likewise.
2145 (c_finish_return): Likewise.
2146 (c_finish_if_stmt): Likewise.
2147 (c_finish_loop): Likewise.
2148 (build_binary_op): Likewise.
2150 2014-01-23 Marek Polacek <polacek@redhat.com>
2153 * c-typeck.c (parser_build_binary_op): Use location instead of
2155 (build_binary_op): Pass location to shorten_compare.
2157 2014-01-23 Marek Polacek <polacek@redhat.com>
2160 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2163 2014-01-23 Marek Polacek <polacek@redhat.com>
2166 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2167 of a comma expression.
2168 (emit_side_effect_warnings): Likewise.
2170 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2173 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2174 function to use walk_tree and moved a lot of its functionality to
2175 expand_array_notations.
2176 (expand_array_notations): New function.
2178 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2180 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2181 attribute an attribute without value.
2183 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2186 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2187 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2189 2014-01-22 Marek Polacek <polacek@redhat.com>
2192 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2193 of remove_c_maybe_const_expr on op1 and op2.
2195 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2198 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2199 effects, preevaluate rhs using SAVE_EXPR first.
2201 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2204 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2205 statements with if-elseif statements.
2207 2014-01-06 Marek Polacek <polacek@redhat.com>
2210 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2211 defined bit-field types only in ISO C.
2213 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2215 Update copyright years
2217 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2219 * c-array-notation.c: Use the standard form for the copyright notice.
2221 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2223 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2224 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2225 field in parser is not empty. If not-empty, call the function
2226 c_parser_finish_omp_declare_simd.
2227 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2228 between SIMD-enabled functions and #pragma simd. Added new parameter.
2229 (c_parser_cilk_all_clauses): Modified the usage of the function
2230 c_parser_cilk_clause_vectorlength as mentioned above.
2231 (c_parser_cilk_simd_fn_vector_attrs): New function.
2232 (c_finish_cilk_simd_fn_tokens): Likewise.
2233 (is_cilkplus_vector_p): Likewise.
2234 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2235 "nomask," and "mask" strings in clause name.
2236 (c_parser_omp_all_clauses): Added 3 new case statements:
2237 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2238 PRAGMA_CILK_CLAUSE_NOMASK.
2239 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2240 check for vector attribute and if so call the function
2241 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2242 called the function c_finish_cilk_simd_fn_tokens.
2243 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2244 parser field is non-empty. If so, parse them as you would parse
2245 the omp declare simd pragma.
2246 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2247 Added a check when step is a parameter and flag it as error.
2248 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2249 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2252 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2254 * c-parser.c (c_parser_omp_parallel): Fix description.
2256 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2258 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2259 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2260 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2261 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2263 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2266 * c-parser.c (c_parser_alignas_specifier): Use
2267 c_sizeof_or_alignof_type instead of c_alignof.
2268 (c_parser_alignof_expression): Likewise, with min_alignof
2269 parameter depending on alignof spelling used.
2271 2013-12-04 Marek Polacek <polacek@redhat.com>
2274 * c-decl.c (start_function): Don't warn for missing prototype for
2277 2013-12-03 Marek Polacek <polacek@redhat.com>
2280 * c-decl.c (build_compound_literal): Allow compound literals with
2281 empty initial value.
2283 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2286 * c-typeck.c (build_modify_expr): Diagnose assignment to
2287 expression with array type.
2289 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2292 * c-typeck.c (process_init_element): Do not treat a string as
2293 initializing a whole array when used with a designator for an
2296 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2299 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2300 an inline function following a static declaration.
2302 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2305 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2306 to p_name before calling c_parser_omp_teams instead of after.
2307 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2308 argument. Remove unused p_name variable.
2310 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2311 Jakub Jelinek <jakub@redhat.com>
2313 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2314 external_scope is NULL.
2316 2013-11-27 Tom de Vries <tom@codesourcery.com>
2317 Marc Glisse <marc.glisse@inria.fr>
2320 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2322 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2324 * c-typeck.c: Add required include files from gimple.h.
2326 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2328 * c-decl.c (define_label, shadow_tag_warned)
2329 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2330 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2331 (declspecs_add_type): Remove use of in_system_header macro.
2332 * c-parser.c (c_parser_unary_expression): Likewise.
2333 * c-typeck.c (store_init_value, process_init_element)
2334 (c_start_case): Likewise.
2336 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2339 * c-parser.c (c_parser_set_source_position_from_token): Remove
2340 reference to in_system_header from comment.
2342 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2344 * c-decl.c (grokdeclarator): Update comment to refer to
2345 tree_to_[su]hwi rather than tree_low_cst.
2347 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2349 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2350 tree_to_uhwi throughout.
2352 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2354 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2357 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2359 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2362 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2364 * c-parser.c (c_parser_cilk_simd): New.
2365 (c_parser_cilk_verify_simd): New.
2366 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2367 (c_parser_omp_for_loop): Add case for NE_EXPR.
2368 Set c_break_label for CILK_SIMD.
2369 (c_parser_cilk_clause_vectorlength): New.
2370 (c_parser_cilk_clause_linear): New.
2371 (c_parser_cilk_clause_name): New.
2372 (c_parser_cilk_all_clauses): New.
2373 * c-typeck.c (build_unary_op): Pass location argument to
2375 (build_modify_expr): Same.
2376 (build_asm_expr): Same.
2377 (c_finish_bc_stmt): Error on break/continue in loops.
2379 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2381 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2383 2013-11-14 Diego Novillo <dnovillo@google.com>
2385 * c-decl.c: Include print-tree.h.
2386 Include stor-layout.h.
2389 Include stringpool.h.
2390 * c-lang.c: Include fold-const.h.
2391 * c-parser.c: Include stringpool.h.
2393 Include stor-layout.h.
2395 Include trans-mem.h.
2396 * c-typeck.c: Include stor-layout.h.
2397 Include trans-mem.h.
2401 2013-11-13 Joseph Myers <joseph@codesourcery.com>
2403 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2404 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2406 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2407 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2409 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2410 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2411 (c_parser_declarator, c_parser_direct_declarator_inner)
2412 (c_parser_parameter_declaration, c_parser_type_name): All callers
2414 (c_parser_declaration_or_fndef): Handle declarations with type
2415 determined from the initializer.
2417 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
2419 * c-typeck.c: Include gimplify.h.
2421 2013-11-12 Joseph Myers <joseph@codesourcery.com>
2423 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2424 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2426 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2427 or _Thread_local as appropriate in diagnostics.
2428 (build_null_declspecs): Initialize ret->thread_gnu_p.
2429 (declspecs_add_scspec): Handle either __thread or _Thread_local
2430 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2431 pedantic. Do not disallow _Thread_local extern and _Thread_local
2434 2013-11-07 Joseph Myers <joseph@codesourcery.com>
2435 Andrew MacLeod <amacleod@redhat.com>
2437 * c-aux-info.c (gen_type): Handle atomic qualifier.
2438 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2439 qualifiers when compating types.
2440 (shadow_tag_warned): Handle atomic_p in declspecs.
2441 (quals_from_declspecs): Likewise.
2442 (start_decl): Use c_type_promotes_to when promoting argument
2444 (grokdeclarator): Handle _Atomic.
2445 (get_parm_info): Diagnose any qualifier on "void" as only
2447 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2448 comparing types. Use c_type_promotes_to when promoting argument
2450 (finish_function): Use c_type_promotes_to when promoting argument
2452 (build_null_declspecs): Handle atomic_p in declspecs.
2453 (declspecs_add_qual): Handle RID_ATOMIC.
2454 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2455 (c_token_starts_declspecs): Handle RID_ATOMIC.
2456 (c_parser_declspecs): Handle atomic type specifiers and
2458 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2459 from types of expressions with atomic type.
2460 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2461 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2462 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2463 (c_parser_statement_after_labels, c_parser_switch_statement)
2464 (c_parser_for_statement, c_parser_expr_no_commas)
2465 (c_parser_conditional_expression, c_parser_binary_expression)
2466 (c_parser_cast_expression, c_parser_unary_expression)
2467 (c_parser_postfix_expression)
2468 (c_parser_postfix_expression_after_primary, c_parser_expression):
2469 Use convert_lvalue_to_rvalue.
2470 (c_parser_expression_conv, c_parser_expr_list): Document
2471 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
2472 (c_parser_objc_synchronized_statement): Use
2473 convert_lvalue_to_rvalue.
2474 (c_parser_objc_selector): Handle RID_ATOMIC.
2475 (c_parser_objc_receiver, c_parser_array_notation): Use
2476 convert_lvalue_to_rvalue.
2477 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
2478 _Atomic (type-name).
2479 (struct c_declspecs): Add atomic_p field.
2480 (convert_lvalue_to_rvalue): Declare.
2481 * c-typeck.c (c_type_promotes_to): Promote atomic types to
2482 corresponding atomic types.
2483 (qualify_type): Don't add _Atomic qualifiers from second argument.
2484 (comp_target_types): Do not allow _Atomic mismatches.
2485 (type_lists_compatible_p): Do not remove atomic qualifiers when
2487 (really_atomic_lvalue, convert_lvalue_to_rvalue)
2488 (build_atomic_assign): New functions.
2489 (build_unary_op): Use build_atomic_assign for atomic increment and
2491 (build_conditional_expr): Do not treat _Atomic void as a qualified
2493 (build_modify_expr): Use build_atomic_assign for atomic LHS.
2494 (find_anonymous_field_with_type, convert_to_anonymous_field)
2495 (convert_for_assignment): Do not remove atomic qualifiers when
2497 (digest_init): Do not accept initialization of arrays of atomic
2498 elements by string constants.
2499 (build_asm_expr): Use convert_lvalue_to_rvalue.
2500 (build_binary_op): Do not treat _Atomic void as a qualified
2503 2013-11-06 DJ Delorie <dj@redhat.com>
2505 * c-decl.c (locate_old_decl): If a previous conflicting decl is
2506 both explicit and builtin, print the location of the explicit one.
2508 2013-11-05 Tobias Burnus <burnus@net-b.de>
2510 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
2511 c_parser_omp_distribute, c_parser_omp_teams,
2512 c_parser_omp_target, c_parser_omp_declare): Handle
2515 2013-11-03 Marek Polacek <polacek@redhat.com>
2517 * c-decl.c (grokdeclarator): Add VLA instrumentation.
2519 2013-11-01 Jakub Jelinek <jakub@redhat.com>
2521 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
2522 check_dup_generic at the end, unless remove is true.
2523 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
2525 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
2527 2013-10-31 Jakub Jelinek <jakub@redhat.com>
2529 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
2530 with decl that is not pointer nor array.
2532 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2534 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
2535 a spawning function is found.
2536 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
2537 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
2538 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2539 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
2541 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
2542 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
2544 (c_finish_return): Added a check to reject _Cilk_spawn in return
2546 (build_cilk_spawn): New function.
2547 (build_cilk_sync): Likewise.
2548 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
2550 2013-10-27 Tobias Burnus <burnus@net-b.de>
2553 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
2554 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
2555 (c_parser_statement_after_labels): Update calls.
2557 2013-10-24 Tobias Burnus <burnus@net-b.de>
2560 * c-parser.c (c_parser_pragma, c_parser_for_statement):
2561 Handle PRAGMA_IVDEP.
2562 (c_parser_statement_after_labels): Update call.
2564 2013-10-24 Marek Polacek <polacek@redhat.com>
2566 * c-parser.c (c_parser_struct_declaration): Add a comment.
2567 (c_parser_declarator): Don't allow _Alignas here.
2569 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
2571 * c-parser.c: Include omp-low.h.
2572 * c-typeck.c: Likewise.
2574 2013-10-17 Marek Polacek <polacek@redhat.com>
2577 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
2578 Document syntax of the array-declarator.
2579 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
2581 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
2582 (c_parser_struct_declaration): Likewise.
2583 (c_parser_declarator): Likewise.
2584 (c_parser_direct_declarator_inner): Likewise.
2585 (c_parser_parameter_declaration): Likewise.
2586 (c_parser_type_name): Likewise.
2588 2013-10-11 Jakub Jelinek <jakub@redhat.com>
2590 * c-lang.h (current_omp_declare_target_attribute): New extern
2592 * c-parser.c: Include c-lang.h.
2593 (struct c_parser): Change tokens to c_token *.
2594 Add tokens_buf field. Change tokens_avail type to unsigned int.
2595 (c_parser_consume_token): If parser->tokens isn't
2596 &parser->tokens_buf[0], increment parser->tokens.
2597 (c_parser_consume_pragma): Likewise.
2598 (enum pragma_context): Add pragma_struct and pragma_param.
2599 (c_parser_external_declaration): Adjust
2600 c_parser_declaration_or_fndef caller.
2601 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
2602 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
2603 Adjust recursive call.
2604 (c_parser_struct_or_union_specifier): Use pragma_struct instead
2606 (c_parser_parameter_declaration): Use pragma_param instead of
2608 (c_parser_compound_statement_nostart, c_parser_label,
2609 c_parser_for_statement): Adjust
2610 c_parser_declaration_or_fndef callers.
2611 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
2612 it through to c_parser_conditional_expression.
2613 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
2614 pass it through to c_parser_binary_expression. Adjust recursive
2616 (c_parser_binary_expression): Remove prec argument, add
2617 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
2618 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
2619 binop matches it, use build2 instead of parser_build_binary_op.
2620 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
2621 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
2622 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
2623 Handle pragma_struct and pragma_param the same as pragma_external.
2624 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
2625 (c_parser_omp_variable_list): Parse array sections for
2626 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
2627 (c_parser_omp_clause_collapse): Fully fold collapse expression.
2628 (c_parser_omp_clause_reduction): Handle user defined reductions.
2629 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
2630 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
2631 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
2632 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
2633 c_parser_omp_clause_depend, c_parser_omp_clause_map,
2634 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
2635 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
2636 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
2637 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
2638 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
2639 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
2640 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
2641 (c_parser_omp_for_loop): Add CODE argument, pass it through
2642 to c_finish_omp_for. Change last argument to cclauses,
2643 and adjust uses to grab parallel clauses from the array of all
2644 the split clauses. Adjust c_parser_binary_expression,
2645 c_parser_declaration_or_fndef and c_finish_omp_for callers.
2646 (omp_split_clauses): New function.
2647 (c_parser_omp_simd): New function.
2648 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
2649 Allow the function to be called also when parsing combined constructs,
2650 and call c_parser_omp_simd when parsing for simd.
2651 (c_parser_omp_sections_scope): If section-sequence doesn't start with
2652 #pragma omp section, require exactly one structured-block instead of
2653 sequence of statements.
2654 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
2655 Allow the function to be called also when parsing combined constructs.
2656 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
2657 Allow the function to be called also when parsing combined
2659 (c_parser_omp_taskgroup, c_parser_omp_cancel,
2660 c_parser_omp_cancellation_point, c_parser_omp_distribute,
2661 c_parser_omp_teams, c_parser_omp_target_data,
2662 c_parser_omp_target_update, c_parser_omp_target,
2663 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
2664 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
2665 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
2666 (c_parser_omp_construct): Add p_name and mask vars. Handle
2667 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
2668 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
2669 and c_parser_omp_sections callers.
2670 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
2671 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
2672 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
2673 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
2674 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
2676 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
2677 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
2678 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
2679 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
2680 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
2681 * c-typeck.c: Include tree-inline.h.
2682 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
2683 handle_omp_array_sections_1, handle_omp_array_sections,
2684 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
2685 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
2686 user defined reductions.
2687 (c_tree_equal): New function.
2688 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
2689 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
2690 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
2691 c_check_omp_declare_reduction_r): New prototypes.
2692 * c-decl.c (current_omp_declare_target_attribute): New variable.
2693 (c_decl_attributes): New function.
2694 (start_decl, start_function): Use it instead of decl_attributes.
2695 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
2696 c_omp_reduction_decl, c_omp_reduction_lookup,
2697 c_check_omp_declare_reduction_r): New functions.
2699 2013-09-25 Tom Tromey <tromey@redhat.com>
2701 * Make-lang.in (c/gccspec.o): Remove.
2702 (CFLAGS-c/gccspec.o): New variable.
2703 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
2704 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
2705 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
2707 2013-09-25 Tom Tromey <tromey@redhat.com>
2709 * Make-lang.in (c/gccspec.o): Don't use subshell.
2711 2013-09-18 Marek Polacek <polacek@redhat.com>
2714 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
2715 Remove unnecessary check.
2717 2013-09-18 Marek Polacek <polacek@redhat.com>
2720 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
2721 no_sanitize_undefined attribute.
2723 2013-09-13 Kai Tietz <ktietz@redhat.com>
2726 * c-decl.c (c_builtin_function_ext_scope): Remove
2727 wrong assumption that it is never called on prexisting
2730 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
2732 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
2734 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2736 * c-objc-common.c (c_tree_printer): Tidy.
2738 2013-08-30 Marek Polacek <polacek@redhat.com>
2740 * c-typeck.c (build_binary_op): Add division by zero and shift
2743 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
2744 Joseph Myers <joseph@codesourcery.com>
2747 * c-typeck.c (c_common_type): Prefer double_type_node over
2748 other REAL_TYPE types with the same precision.
2749 (convert_arguments): Likewise.
2751 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
2753 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
2754 (c_initialize_diagnostics): Call a destructor for the early printer.
2756 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2758 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
2759 printer initialization.
2761 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
2764 * c-array-notation.c (fix_conditional_array_notations_1): Added a
2765 check for truth values.
2766 (expand_array_notation_exprs): Added truth values case. Removed an
2767 unwanted else. Added for-loop to walk through subtrees in default
2770 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
2772 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
2774 2013-07-23 Joseph Myers <joseph@codesourcery.com>
2776 * c-parser.c (struct c_generic_association): Fix typo.
2778 2013-07-23 Tom Tromey <tromey@redhat.com>
2779 Joseph Myers <joseph@codesourcery.com>
2781 * c-parser.c (struct c_generic_association): New.
2782 (c_generic_association_d): New typedef.
2783 (c_parser_generic_selection): New function.
2784 (c_parser_postfix_expression): Handle RID_GENERIC.
2786 2013-07-13 Jason Merrill <jason@redhat.com>
2789 * c-decl.c (finish_struct): Check for too-large class.
2791 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
2794 * c-typeck.c (set_init_index): When folding, check for index overflow.
2796 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
2798 * c-parser.c (c_parser_array_notation): Removed rejection of array
2799 notations in an array of function pointers.
2801 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
2803 * c-array-notation.c (make_triplet_val_inv): New function.
2804 (create_cmp_incr): Likewise.
2805 (create_array_refs): Likewise.
2806 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
2807 Also modularized common parts between functions and called the function.
2808 (build_array_notation_expr): Likewise.
2809 (fix_conditional_array_notations_1): Likewise.
2810 (fix_array_notation_expr): Likewise.
2811 (fix_array_notation_call_expr): Likewise.
2813 2013-06-18 Marek Polacek <polacek@redhat.com>
2816 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
2818 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
2820 * c-array-notation.c (build_array_notation_expr): Reject array notation
2821 mismatch between LHS and RHS even inside a call_expr. Also, removed
2822 a couple while statements that were dead code.
2824 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
2826 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
2827 excessive precision expressions in function parameters. Also removed
2828 couple unwanted while statements.
2830 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
2832 * c-array-notation.c (expand_array_notation_exprs): Added
2833 ARRAY_NOTATION_REF case.
2835 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
2837 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
2838 function to c-family/array-notation-common.c.
2839 (is_cilkplus_reduce_builtin): Likewise.
2840 (find_rank): Likewise.
2841 (extract_array_notation_exprs): Likewise.
2842 (replace_array_notations): Likewise.
2843 (find_inv_trees): Likewise.
2844 (replace_inv_trees): Likewise.
2845 (contains_array_notation_expr): Likewise.
2846 (find_correct_array_notation_type): Likewise.
2847 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
2848 (struct inv_list): Moved this to c-family/array-notation-common.c.
2849 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
2851 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
2853 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
2854 reduction functions outside the for-loop. Added a check if the fundecl
2855 is non-NULL. Finally, removed an unwanted if-statement, and made the
2858 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
2860 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
2861 condition of the if-statement matches the rank of else-block and then-
2862 block when array notations are used.
2863 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
2864 expression after the entire function body is parsed.
2865 (c_parser_expr_no_commas): Delayed creating array notation expressions
2866 to the end of function parsing.
2867 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
2868 whole if-statement instead of just the condition.
2869 (expand_array_notation_exprs): Added MODIFY_EXPR case.
2871 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
2874 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
2875 array to NULL_TREE if they are unused. Also added a check for the
2876 field to be NULL before its fields are used in future.
2878 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2881 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
2882 (build_array_notation_expr): Likewise.
2884 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
2886 * c-typeck.c (build_array_ref): Added a check to see if array's
2887 index is greater than one. If true, then emit an error.
2888 (build_function_call_vec): Exclude error reporting and checking
2889 for builtin array-notation functions.
2890 (convert_arguments): Likewise.
2891 (c_finish_return): Added a check for array notations as a return
2892 expression. If true, then emit an error.
2893 (c_finish_loop): Added a check for array notations in a loop
2894 condition. If true then emit an error.
2895 (lvalue_p): Added a ARRAY_NOTATION_REF case.
2896 (build_binary_op): Added a check for array notation expr inside
2897 op1 and op0. If present, we call another function to find correct
2899 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
2900 * c-parser.c (c_parser_compound_statement): Check if array
2901 notation code is used in tree, if so, then transform them into
2903 (c_parser_expr_no_commas): Check if array notation is used in LHS
2904 or RHS, if so, then build array notation expression instead of
2906 (c_parser_postfix_expression_after_primary): Added a check for
2907 colon(s) after square braces, if so then handle it like an array
2908 notation. Also, break up array notations in unary op if found.
2909 (c_parser_direct_declarator_inner): Added a check for array
2911 (c_parser_compound_statement): Added a check for array notation in
2912 a stmt. If one is present, then expand array notation expr.
2913 (c_parser_if_statement): Likewise.
2914 (c_parser_switch_statement): Added a check for array notations in
2915 a switch statement's condition. If true, then output an error.
2916 (c_parser_while_statement): Similarly, but for a while.
2917 (c_parser_do_statement): Similarly, but for a do-while.
2918 (c_parser_for_statement): Similarly, but for a for-loop.
2919 (c_parser_unary_expression): Check if array notation is used in a
2920 pre-increment or pre-decrement expression. If true, then expand
2922 (c_parser_array_notation): New function.
2923 * c-array-notation.c: New file.
2924 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
2926 2013-05-23 Mike Stump <mikestump@comcast.net>
2928 * c-typeck.c (convert_for_assignment): Handle references to memory
2931 2013-05-16 Jason Merrill <jason@redhat.com>
2933 * Make-lang.in (cc1$(exeext)): Use link mutex.
2935 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2937 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
2938 to simply use OPT_Wpointer_arith.
2939 (build_unary_op): Likewise.
2941 2013-04-03 Jakub Jelinek <jakub@redhat.com>
2944 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
2945 argument. If set, or it temporarily for parsing of the first
2946 argument into force_folding_builtin_constant_p.
2947 (c_parser_postfix_expression): Adjust callers.
2949 2013-03-21 Richard Biener <rguenther@suse.de>
2951 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
2952 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
2954 2013-02-12 Marek Polacek <polacek@redhat.com>
2957 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
2960 2013-01-24 Jakub Jelinek <jakub@redhat.com>
2963 * c-typeck.c (set_nonincremental_init_from_string): If
2964 constructor_max_index is NULL, treat it as if tree_int_cst_lt
2966 (process_init_element): Likewise.
2968 2012-12-20 Jakub Jelinek <jakub@redhat.com>
2971 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
2972 argument, don't call default_function_array_conversion
2973 nor c_fully_fold here.
2974 (c_parser_asm_statement): Adjust callers.
2975 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
2976 and outputs here, and call default_function_array_conversion
2977 on inputs that don't need to be addressable.
2979 2012-12-18 Jakub Jelinek <jakub@redhat.com>
2982 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
2983 warning require that both c_common_unsigned_type as well as
2984 c_common_signed_type is the same for both mvl and mvr types.
2986 2012-11-16 Diego Novillo <dnovillo@google.com>
2988 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
2990 * c-common.c: Use new vec API in vec.h.
2991 * c-common.h: Likewise.
2992 * c-gimplify.c: Likewise.
2993 * c-pragma.c: Likewise.
2994 * c-pretty-print.c: Likewise.
2995 * c-pretty-print.h: Likewise.
2996 * c-semantics.c: Likewise.
2997 * c-decl.c: Likewise.
2998 * c-parser.c: Likewise.
2999 * c-tree.h: Likewise.
3000 * c-typeck.c: Likewise.
3002 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3005 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3007 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3010 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3011 shadows a function, unless the variable is a function or a
3012 pointer-to-function.
3014 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3017 * c-parser.c (struct c_tree_loc_pair): Removed.
3018 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3019 add location_t * and tree * arguments, fill in array of 3
3020 sizeof_arg trees and corresponding locs.
3021 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3022 c_parser_expr_list callers.
3023 (c_parser_postfix_expression_after_primary): Likewise. Pass
3024 array of 3 sizeof_arg trees and locs (corresponding to first
3025 3 arguments) to sizeof_pointer_memaccess_warning.
3027 2012-10-09 Lawrence Crowl <crowl@google.com>
3029 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3030 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3033 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3036 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3039 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3042 * c-typeck.c: Include c-common.h.
3043 (enum stv_conv): Moved to c-common.h.
3044 (scalar_to_vector): Moved to c-common.c.
3045 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3046 * Make-lang.in: c-typeck.c depends on c-common.h.
3048 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3050 * c-decl.c (c_write_global_declarations): Fix handling of
3053 2012-09-30 Sharad Singhai <singhai@google.com>
3055 * c-decl.c (c_write_global_declarations): Use a different method
3056 to determine if the dump has ben initialized.
3058 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3061 * c-typeck.c (c_cast_expr): When casting to a type requiring
3062 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3065 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3068 * c-typeck.c (build_unary_op): Pass original argument of
3069 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3070 any C_MAYBE_CONST_EXPR, if it has integer operands.
3071 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3072 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3073 to c_objc_common_truthvalue_conversion, then remove any
3074 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3075 c_objc_common_truthvalue_conversion not
3076 c_common_truthvalue_conversion.
3077 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3078 call note_integer_operands for arguments with integer operands
3079 that are not integer constants.
3081 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3084 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3085 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3087 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3090 * c-convert.c (convert): Don't call fold_convert_loc if
3091 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3092 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3093 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3095 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3098 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3099 for nested and empty_ok arguments in the call to
3100 c_parser_declaration_or_fndef.
3102 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3104 * c-tree.h (c_last_sizeof_arg): Declare.
3105 * c-parser.c (struct c_tree_loc_pair): New type.
3106 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3108 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3109 (c_parser_postfix_expression_after_primary): Likewise. Call
3110 sizeof_pointer_memaccess_warning if needed.
3111 (sizeof_ptr_memacc_comptypes): New function.
3112 * c-typeck.c (c_last_sizeof_arg): New global variable.
3113 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3115 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3117 * c-lang.h (lang_decl): Add variable_size GTY option.
3119 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3121 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3122 * Make-lang.in: Fix dependencies.
3124 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3126 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3127 and add language Makefile hooks.
3128 * config-lang.in: New file.
3129 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3130 add the required "normal" config-lang.in rules.
3131 * c-lang.h: Moved from gcc/ to here.
3132 * c-tree.h: Likewise.
3133 * c-objc-common.c: Likewise.
3134 * c-objc-common.h: Likewise.
3135 * c-typeck.c: Likewise.
3136 * c-convert.c: Likewise.
3137 * c-lang.c: Likewise.
3138 * c-aux-info.c: Likewise.
3139 * c-errors.c: Likewise.
3140 * gccspec.c: Likewise.
3141 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3142 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3144 Copyright (C) 2012-2015 Free Software Foundation, Inc.
3146 Copying and distribution of this file, with or without modification,
3147 are permitted in any medium without royalty provided the copyright
3148 notice and this notice are preserved.