1 2019-04-01 Richard Biener <rguenther@suse.de>
4 * c-tree.h (c_get_alias_set): Declare.
5 * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
6 * c-objc-common.c (c_get_alias_set): Treat enumeral types
7 as the underlying integer type.
9 2019-03-19 Martin Sebor <msebor@redhat.com>
11 PR tree-optimization/89688
12 * c-decl.c (finish_decl): Call braced_lists_to_string for more
13 kinds of initializers.
15 2019-03-19 Jakub Jelinek <jakub@redhat.com>
18 * c-decl.c (grokdeclarator): Call c_build_qualified_type on function
19 return type even if quals_used is 0. Formatting fixes.
21 2019-03-14 Richard Biener <rguenther@suse.de>
23 * c-tree.h (enum c_declspec_il): New.
24 (struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
26 * c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
27 Pass start pass and declspec_il to c_parser_parse_gimple_body.
28 (c_parser_declspecs): Adjust.
29 * gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
30 gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
32 (struct gimple_parser): New.
33 (gimple_parser::push_edge): New method.
34 (c_parser_gimple_parse_bb_spec): New helper.
35 (c_parser_parse_gimple_body): Get start pass and IL specification.
36 Initialize SSA and CFG.
37 (c_parser_gimple_compound_statement): Handle CFG and SSA build.
38 Build a gimple_parser parsing state and pass it along.
39 (c_parser_gimple_statement): Change intermittend __PHI internal
40 function argument for the edge.
41 (c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
42 (c_parser_gimple_goto_stmt): Record edges to build.
43 (c_parser_gimple_if_stmt): Likewise.
44 * gimple-parser.h (c_parser_parse_gimple_body): Adjust.
45 (c_parser_gimple_or_rtl_pass_list): Likewise.
47 2019-03-11 Martin Liska <mliska@suse.cz>
49 * c-decl.c (check_for_loop_decls): Wrap an option name
50 in a string format message and fix GNU coding style.
51 * c-parser.c (c_parser_declspecs): Likewise.
53 2019-03-08 Jakub Jelinek <jakub@redhat.com>
55 PR tree-optimization/89550
56 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
58 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
59 or warning returned true.
61 2019-02-28 Jakub Jelinek <jakub@redhat.com>
64 * c-typeck.c (convert_arguments): Call inform_declaration only if
65 the previous warning_at call returned true.
67 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
69 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
70 parameter. Adjust all users.
71 (c_parser_oacc_simple_clause): Replace parser with loc formal
72 parameter. Adjust all users.
74 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
77 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
78 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
80 2019-02-15 Jakub Jelinek <jakub@redhat.com>
83 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
84 before c_decl_attributes rather than after it.
86 2019-02-06 Jakub Jelinek <jakub@redhat.com>
89 * c-parser.c (c_parser_declaration_or_fndef): Don't update
90 DECL_ARGUMENTS of d if it has been defined already. Use a single if
91 instead of 3 nested ifs.
93 2019-02-06 Joseph Myers <joseph@codesourcery.com>
96 * c-decl.c (finish_decl): Do not complete array types for arrays
97 with external linkage not at file scope.
99 2019-02-05 Richard Biener <rguenther@suse.de>
102 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
103 all type variants when not supported.
105 2019-01-30 Jakub Jelinek <jakub@redhat.com>
108 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
109 * c-decl.c (decl_jump_unsafe): Return false for
110 C_DECL_COMPOUND_LITERAL_P decls.
111 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
113 2019-01-29 Jakub Jelinek <jakub@redhat.com>
116 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
120 * c-decl.c (last_fileptr_type): Remove.
121 (last_structptr_types): New variable.
122 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
123 {old,new}rettype instead of the types themselves. Assert
124 last_structptr_types array has the same number of elements
125 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
126 argument oldtype and newtype. Instead of handling
127 just fileptr_type_node specially, handle all builtin_structptr_types
128 pointer nodes. Formatting fix.
130 2019-01-24 Martin Sebor <msebor@redhat.com>
135 * c-decl.c (match_builtin_function_types): Add arguments.
136 (diagnose_mismatched_decls): Diagnose mismatched declarations
137 of built-ins more strictly.
139 2019-01-24 Jakub Jelinek <jakub@redhat.com>
142 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
143 on #pragma omp cancel with different modifiers.
145 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
149 * c-typeck.c (convert_for_assignment): Upate the
150 warn_for_address_or_pointer_of_packed_member call.
152 2019-01-16 Tom Honermann <tom@honermann.net>
153 Jason Merrill <jason@redhat.com>
155 * c-typeck.c (digest_init): Revised the error message produced for
156 ill-formed cases of array initialization with a string literal.
157 (error_init): Make variadic.
159 2019-01-12 Jakub Jelinek <jakub@redhat.com>
161 * c-typeck.c (convert_for_assignment): Fix a comment typo.
163 2019-01-07 Jakub Jelinek <jakub@redhat.com>
166 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
167 if current_function_decl is non-NULL.
169 2019-01-07 Joseph Myers <joseph@codesourcery.com>
173 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
174 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
175 functions declared but never defined only for external scope, not
178 2019-01-07 Jakub Jelinek <jakub@redhat.com>
181 * c-parser.c (c_parser_postfix_expression): Parse
182 __builtin_convertvector.
184 2019-01-01 Jakub Jelinek <jakub@redhat.com>
186 Update copyright years.
188 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
191 * c-typeck.c (convert_for_assignment): Call
192 warn_for_address_or_pointer_of_packed_member.
194 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
196 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
197 a more specific error message (instead of just falling through).
199 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
201 * c-parser.c (c_parser_asm_statement): Keep track of the location each
202 asm qualifier is first seen; use that to give nicer "duplicate asm
203 qualifier" messages. Delete 'quals" variable, instead pass the
204 "is_volatile_ flag to build_asm_stmt directly.
205 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
206 * c-typeck.c (build_asm_stmt): Ditto; adjust.
208 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
210 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
211 "done" boolean variable.
213 2018-12-19 David Malcolm <dmalcolm@redhat.com>
216 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
217 Move from here to gcc-rich-location.h and gcc-rich-location.c.
218 (build_binary_op): Use struct op_location_t and
219 class binary_op_rich_location.
221 2018-12-11 Jakub Jelinek <jakub@redhat.com>
224 * c-convert.c (convert): Call c_fully_fold before calling
225 ubsan_instrument_float_cast.
227 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
229 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
232 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
234 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
235 after asm. Pass a flag for it to build_asm_expr.
236 * c-tree.h (build_asm_expr): Update declaration.
237 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
240 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
243 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
244 combination of volatile and goto, in any order, without repetitions.
246 2018-12-04 James Norris <jnorris@codesourcery.com>
247 Cesar Philippidis <cesar@codesourcery.com>
248 Julian Brown <julian@codesourcery.com>
250 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
253 2018-11-30 Richard Biener <rguenther@suse.de>
255 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
256 _Literal (type) { ... } as empty aggregate or vector constructor.
258 2018-11-29 Martin Sebor <msebor@redhat.com>
261 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
262 (convert_arguments): Add comments. Pass additional argument to
265 2018-11-29 Martin Sebor <msebor@redhat.com>
269 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
271 2018-11-23 Martin Sebor <msebor@redhat.com>
274 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
275 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
277 2018-11-20 Martin Sebor <msebor@redhat.com>
279 * c-parser.c (c_parser_has_attribute_expression): New function.
280 (c_parser_attribute): New function.
281 (c_parser_attributes): Move code into c_parser_attribute.
282 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
284 2018-11-15 Martin Sebor <msebor@redhat.com>
287 * c-decl.c (header_for_builtin_fn): Declare.
288 (diagnose_mismatched_decls): Diagnose declarations of built-in
289 functions without a prototype.
290 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
291 (convert_argument): Same.
292 (convert_arguments): Factor code out into convert_argument.
293 Detect mismatches between built-in formal arguments in calls
294 to built-in without prototype.
295 (build_conditional_expr): Same.
296 (type_or_builtin_type): New function.
297 (convert_for_assignment): Add argument. Conditionally issue
298 warnings instead of errors for mismatches.
300 2018-11-13 David Malcolm <dmalcolm@redhat.com>
302 * c-decl.c: Replace "source_location" with "location_t".
303 * c-tree.h: Likewise.
304 * c-typeck.c: Likewise.
305 * gimple-parser.c: Likewise.
307 2018-11-09 Jakub Jelinek <jakub@redhat.com>
309 * c-parser.c (c_parser_omp_clause_final): Use
310 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
311 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
312 parsing instead of c_parser_paren_condition.
313 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
314 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
315 c_fully_fold instead of c_parser_condition.
316 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
317 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
318 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
319 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
320 c_parser_expr_no_commas instead of c_parser_expression.
322 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
323 reduction clause with inscan modifier.
325 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
326 clauses other than atomic_default_mem_order.
328 2018-11-08 Jakub Jelinek <jakub@redhat.com>
330 * c-parser.c: Include memmode.h.
331 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
332 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
333 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
334 task_reduction clauses.
335 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
336 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
337 section, or lvalue assignment expression.
338 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
339 (c_parser_omp_clause_lastprivate): Parse optional
340 conditional: modifier.
341 (c_parser_omp_clause_hint): Require constant integer expression rather
342 than just integer expression.
343 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
345 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
346 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
347 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
349 (c_parser_omp_clause_depend): Parse iterator modifier and handle
350 iterators. Parse mutexinoutset and depobj kinds.
351 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
353 (c_parser_omp_all_clauses): Likewise. Handle
354 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
355 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
356 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
357 default memory order from requires directive if any. Adjust
358 c_finish_omp_atomic caller.
359 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
360 (c_parser_omp_flush): Parse flush with memory-order-clause.
361 (c_parser_omp_for_loop): Allow NE_EXPR even in
362 OpenMP loops, adjust c_finish_omp_for caller.
363 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
364 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
365 Allow to be called while parsing combined parallel master.
366 Parse combined master taskloop{, simd}.
367 (c_parser_omp_parallel): Parse combined
368 parallel master{, taskloop{, simd}} constructs.
369 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
370 (OMP_TASKGROUP_CLAUSE_MASK): Define.
371 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
372 (OMP_TASKWAIT_CLAUSE_MASK): Define.
373 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
374 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
375 around teams body. Use SET_EXPR_LOCATION.
376 (c_parser_omp_target_data): Allow target data
377 with only use_device_ptr clauses.
378 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
379 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
380 (c_parser_omp_requires): New function.
381 (c_finish_taskloop_clauses): New function.
382 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
383 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
384 declaration. Disallow in_reduction clause when combined with parallel
386 (c_parser_omp_construct): Adjust c_parser_omp_master and
387 c_parser_omp_taskgroup callers.
388 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
390 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
391 like OMP_CLAUSE_REDUCTION.
392 (handle_omp_array_sections): Likewise. Call save_expr on array
393 reductions before calling build_index_type. Handle depend clauses
395 (struct c_find_omp_var_s): New type.
396 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
397 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
398 with static, runtime or auto schedule kinds. Call save_expr for whole
399 array reduction sizes. Diagnose reductions with zero sized elements
400 or variable length structures. Diagnose nogroup clause used with
401 reduction clause(s). Handle depend clause with
402 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
403 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
404 some different type for other kinds. Use build_unary_op with
405 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
406 Handle depend clauses with iterators. Remove no longer needed special
407 case that predetermined const qualified vars may be specified in
408 firstprivate clause. Complain if const qualified vars are mentioned
409 in data-sharing clauses other than firstprivate or shared. Use
410 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
411 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
412 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
413 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
415 2018-10-29 David Malcolm <dmalcolm@redhat.com>
417 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
418 logic for change to name_hint::operator bool.
419 (undeclared_variable): Likewise.
420 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
421 (c_parser_parameter_declaration): Likewise.
423 2018-10-17 Joseph Myers <joseph@codesourcery.com>
425 * c-errors.c (pedwarn_c11): New function.
426 * c-parser.c (disable_extension_diagnostics): Save
427 warn_c11_c2x_compat and set it to 0.
428 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
429 (c_parser_static_assert_declaration_no_semi): Handle
430 _Static_assert without string constant.
431 * c-tree.h (pedwarn_c11): New prototype.
433 2018-10-17 David Malcolm <dmalcolm@redhat.com>
435 * Make-lang.in (selftest-c): New.
436 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
437 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
438 from gcc/Makefile.in.
440 2018-10-02 Richard Biener <rguenther@suse.de>
442 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
444 2018-09-26 Joseph Myers <joseph@codesourcery.com>
447 * c-typeck.c (build_binary_op): Use excess precision for
448 comparisons of integers and floating-point for C11 and later.
450 2018-09-26 Martin Jambor <mjambor@suse.cz>
453 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
456 2018-09-17 David Malcolm <dmalcolm@redhat.com>
458 * c-objc-common.c (range_label_for_type_mismatch::get_text):
459 Update for new param.
460 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
463 2018-09-17 Martin Jambor <mjambor@suse.cz>
466 * c-parser.c: (warn_for_abs): New function.
467 (c_parser_postfix_expression_after_primary): Call it.
469 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
471 * c-typeck.c (digest_init): Shorten overlength strings.
473 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
475 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
477 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
479 * c-decl.c (finish_decl): Call braced_list_to_string here ...
480 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
482 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
484 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
485 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
487 2018-08-27 David Malcolm <dmalcolm@redhat.com>
490 * c-decl.c (implicitly_declare): Update call to
491 maybe_add_include_fixit to suggest overriding the location, as it
493 * c-objc-common.c (c_tree_printer): Update for conversion of
494 show_caret_p to a tri-state.
496 2018-08-27 Martin Liska <mliska@suse.cz>
498 * c-decl.c (locate_old_decl): Use new function
499 fndecl_built_in_p and remove check for FUNCTION_DECL if
501 (diagnose_mismatched_decls): Likewise.
502 (merge_decls): Likewise.
503 (warn_if_shadowing): Likewise.
504 (pushdecl): Likewise.
505 (implicitly_declare): Likewise.
506 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
507 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
508 * c-typeck.c (build_function_call_vec): Likewise.
509 (convert_arguments): Likewise.
511 2018-08-20 David Malcolm <dmalcolm@redhat.com>
514 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
515 (diagnose_mismatched_decls): Likewise, in various places.
516 (warn_if_shadowing): Likewise.
517 (implicit_decl_warning): Likewise.
518 (implicitly_declare): Likewise.
519 (undeclared_variable): Likewise.
520 (declare_label): Likewise.
521 (grokdeclarator): Likewise.
522 (start_function): Likewise.
523 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
524 (c_parser_parameter_declaration): Likewise.
525 (c_parser_binary_expression): Likewise.
526 * c-typeck.c (c_expr_sizeof_expr): Likewise.
527 (parser_build_binary_op): Likewise.
528 (build_unary_op): Likewise.
529 (error_init): Likewise.
530 (pedwarn_init): Likewise.
531 (warning_init): Likewise.
532 (convert_for_assignment): Likewise.
534 2018-08-15 David Malcolm <dmalcolm@redhat.com>
536 * c-objc-common.c: Include "gcc-rich-location.h".
537 (c_tree_printer): Move implemenation of '%T' to...
538 (print_type): ...this new function.
539 (range_label_for_type_mismatch::get_text): New function.
540 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
541 range for the various ic_argpass cases.
542 (class maybe_range_label_for_tree_type_mismatch): New class.
543 (build_binary_op): Use it when calling binary_op_error.
545 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
547 * c-decl.c (start_decl): Do not warn if variables is named as main
548 and is a local variable.
550 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
553 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
554 objects of unknown size.
556 2018-08-13 Martin Sebor <msebor@redhat.com>
558 PR tree-optimization/71625
559 * c-parser.c (c_parser_declaration_or_fndef): Call
560 braced_list_to_string.
562 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
565 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
568 2018-08-01 Martin Sebor <msebor@redhat.com>
570 PR tree-optimization/86650
571 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
572 and TREE_BLOCK (t) from within percent_K_format to this callsite.
574 2018-08-01 Jakub Jelinek <jakub@redhat.com>
577 * c-typeck.c (init_field_decl_cmp): New function.
578 (output_pending_init_elements): Use it for field comparisons
579 instead of pure bit_position comparisons.
581 2018-07-12 Jakub Jelinek <jakub@redhat.com>
583 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
584 type here, instead add "omp declare target implicit" attribute.
585 (finish_decl): Diagnose vars without mappable type here.
587 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
588 Thomas Schwinge <thomas@codesourcery.com>
589 Cesar Philippidis <cesar@codesourcery.com>
591 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
592 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
593 to their non-present_or_* counterparts. Make 'self' an alias to
594 PRAGMA_OACC_CLAUSE_HOST.
595 (c_parser_oacc_data_clause): Update GOMP mappings for
596 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
597 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
598 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
599 Remove support for present_or_* clauses.
600 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
601 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
602 (OACC_DECLARE_CLAUSE_MASK): Likewise.
603 (OACC_DATA_CLAUSE_MASK): Likewise.
604 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
605 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
606 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
607 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
608 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
610 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
612 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
613 * gimple-parser.c (c_parser_gimple_statement): Likewise.
614 (c_parser_gimple_unary_expression): Likewise.
616 2018-06-15 Jakub Jelinek <jakub@redhat.com>
619 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
620 before doing POINTER_DIFF_EXPR.
622 2018-06-07 Marek Polacek <polacek@redhat.com>
625 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
626 for loop initial declarations.
628 2018-05-30 David Pagan <dave.pagan@oracle.com>
631 * c-decl.c (grokdeclarator): Update check for return type warnings.
632 (start_function): Likewise.
633 (finish_function): Likewise.
634 * c-typeck.c (c_finish_return): Update check for return type warnings.
635 Pass OPT_Wreturn_type to pedwarn when appropriate.
637 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
639 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
642 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
644 * gimple-parser.c: Include internal-fn.h.
645 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
646 (c_parser_gimple_call_internal): New function.
647 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
648 Fix typos in comment.
650 2018-05-10 Jakub Jelinek <jakub@redhat.com>
653 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
654 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
656 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
657 fold_offsetof_1, pass argtype as TYPE to it and drop the
660 2018-05-02 David Pagan <dave.pagan@oracle.com>
663 * c-decl.c (old_style_parameter_scope): New function.
664 * c-parser.c (c_parser_postfix_expression): Check for statement
665 expressions in old-style function parameter list declarations.
666 * c-parser.h (old_style_parameter_scope): New extern declaration.
668 2018-04-25 Jakub Jelinek <jakub@redhat.com>
671 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
672 it is not TREE_STATIC.
673 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
674 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
675 its COMPOUND_LITERAL_EXPR_DECL.
677 2018-03-21 Joseph Myers <joseph@codesourcery.com>
679 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
680 where all functions return the same _FloatN or _FloatNx type,
681 treat integer types as _Float64 instead of double.
683 2018-03-21 Jakub Jelinek <jakub@redhat.com>
686 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
687 building vector comparison, diagnose it and return error_mark_node.
689 2018-03-15 Jakub Jelinek <jakub@redhat.com>
692 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
693 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
694 INTEGER_TYPE element type.
696 2018-03-13 David Pagan <dave.pagan@oracle.com>
699 * c-typeck.c (output_init_element): Ensure field initializer
700 expression is always evaluated if there are side effects.
702 2018-03-06 Jakub Jelinek <jakub@redhat.com>
705 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
706 !building_stmt_list_p ().
708 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
711 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
712 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
713 and include the BIND_EXPR in the list of things that need to be
716 2018-02-09 Nathan Sidwell <nathan@acm.org>
719 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
720 to strict_aliasing_warning.
722 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
724 * c-typeck.c (really_start_incremental_init, push_init_level,
725 set_nonincremental_init, output_init_element, process_init_element):
726 Use DECL_UNNAMED_BIT_FIELD.
728 2018-01-31 Marek Polacek <polacek@redhat.com>
731 * c-parser.c (c_parser_compound_statement_nostart): Call
732 expansion_point_location_if_in_system_header.
734 2018-01-17 David Malcolm <dmalcolm@redhat.com>
737 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
740 2018-01-13 Jakub Jelinek <jakub@redhat.com>
743 * c-tree.h (decl_constant_value_1): Add a bool argument.
744 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
745 returning a CONSTRUCTOR if it is true. Use error_operand_p.
746 (decl_constant_value): Adjust caller.
747 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
748 decl_constant_value_1 as IN_INIT. Otherwise, punt if
749 decl_constant_value returns initializer that has BLKmode or
751 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
753 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
754 Alan Hayward <alan.hayward@arm.com>
755 David Sherwood <david.sherwood@arm.com>
757 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
758 TYPE_VECTOR_SUBPARTS.
760 2018-01-03 Jakub Jelinek <jakub@redhat.com>
762 Update copyright years.
764 2018-01-01 Jakub Jelinek <jakub@redhat.com>
767 * c-parser.c (c_parser_braced_init, c_parser_initelt,
768 c_parser_conditional_expression, c_parser_cast_expression,
769 c_parser_sizeof_expression, c_parser_alignof_expression,
770 c_parser_postfix_expression, c_parser_omp_declare_reduction,
771 c_parser_transaction_expression): Use set_error () method instead
772 of setting value member to error_mark_node.
774 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
776 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
777 and _Float<N>X built-in functions.
779 2017-12-22 Jakub Jelinek <jakub@redhat.com>
782 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
783 TYPE_STUB_DECL and call rest_of_type_compilation before processing
784 incomplete vars rather than after it.
787 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
788 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
789 and consider empty ones if there are no other stmts. For
790 -Wunused-value walk all statements before the one only followed by
793 2017-12-22 Mike Stump <mikestump@comcast.net>
794 Eric Botcazou <ebotcazou@adacore.com>
796 * c-parser.c (c_parser_while_statement): Add unroll parameter and
797 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
798 (c_parser_do_statement): Likewise.
799 (c_parser_for_statement): Likewise.
800 (c_parser_statement_after_labels): Adjust calls to above.
801 (c_parse_pragma_ivdep): New static function.
802 (c_parser_pragma_unroll): Likewise.
803 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
804 <PRAGMA_UNROLL>: New case.
806 2017-12-19 Jakub Jelinek <jakub@redhat.com>
808 * c-typeck.c (comptypes_internal, function_types_compatible_p,
809 perform_integral_promotions, digest_init): Replace Yoda conditions
810 with typical order conditions.
811 * c-decl.c (check_bitfield_type_and_width): Likewise.
813 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
815 * c-typeck.c (c_safe_arg_type_equiv_p,
816 c_safe_function_type_cast_p): New function.
817 (build_c_cast): Implement -Wcast-function-type.
819 2017-12-14 Richard Biener <rguenther@suse.de>
822 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
823 like REALPART_EXPR for the behavior of whether its operand
826 2017-12-12 Marek Polacek <polacek@redhat.com>
829 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
831 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
833 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
834 * c-parser.c (add_debug_begin_stmt): New.
835 (c_parser_declaration_or_fndef): Call it.
836 (c_parser_compound_statement_nostart): Likewise.
837 (c_parser_statement_after_labels): Likewise.
838 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
840 2017-12-07 Joseph Myers <joseph@codesourcery.com>
842 * c-decl.c (build_compound_literal): Add parameter alignas_align
843 and set alignment of decl if nonzero.
844 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
845 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
847 (c_parser_struct_declaration): Update syntax comment.
848 (c_parser_type_name): Add alignas_ok argument and pass it to
850 (c_parser_cast_expression): Pass true to c_parser_type_name and
851 give error if a cast used an _Alignas specifier.
852 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
853 give error if sizeof (type-name) used an _Alignas specifier.
854 (c_parser_alignof_expression): Pass true to c_parser_type_name and
855 give error if _Alignof (type-name) used an _Alignas specifier.
856 (c_parser_postfix_expression_after_paren_type): Check specified
857 alignment for a compound literal and pass it to
858 build_compound_literal.
859 * c-parser.h (c_parser_type_name): Update prototype.
860 * c-tree.h (build_compound_literal): Update prototype.
862 2017-12-07 Martin Sebor <msebor@redhat.com>
865 * c-decl.c (c_decl_attributes): Look up existing declaration and
866 pass it to decl_attributes.
868 2017-12-06 David Malcolm <dmalcolm@redhat.com>
871 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
872 reserved for use by the implementation.
874 2017-12-06 David Malcolm <dmalcolm@redhat.com>
876 * c-decl.c: Include "c-family/c-spellcheck.h".
878 2017-12-05 Martin Liska <mliska@suse.cz>
879 Jakub Jelinek <jakub@redhat.com>
881 * c-typeck.c (pointer_diff): Add new argument and instrument
883 (build_binary_op): Similar for pointer comparison.
885 2017-12-01 Jakub Jelinek <jakub@redhat.com>
888 * c-parser.c: Include tree-iterator.h.
889 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
890 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
894 * c-tree.h (decl_constant_value_1): Declare.
895 * c-typeck.c (decl_constant_value_1): New function.
896 (decl_constant_value): Use it.
897 * c-fold.c (c_fully_fold_internal): If in_init, use
898 decl_constant_value_1 instead of decl_constant_value.
900 2017-11-30 Jakub Jelinek <jakub@redhat.com>
902 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
904 2017-11-28 Jakub Jelinek <jakub@redhat.com>
907 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
908 c_switch_covers_all_cases_p returns true.
910 2017-11-28 Julia Koval <julia.koval@intel.com>
911 Sebastian Peryt <sebastian.peryt@intel.com>
913 * Make-lang.in (c/c-array-notation.o): Remove.
914 * c-array-notation.c: Delete.
915 * c-decl.c: Remove cilkplus condition.
916 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
917 c_parser_cilk_verify_simd, c_parser_array_notation,
918 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
919 c_parser_cilk_simd_fn_vector_attrs,
920 c_finish_cilk_simd_fn_tokens): Delete.
921 (c_parser_declaration_or_fndef): Remove cilkplus condition.
922 (c_parser_direct_declarator_inner): Ditto.
923 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
924 (c_parser_attributes, c_parser_compound_statement,
925 c_parser_statement_after_labels, c_parser_if_statement,
926 c_parser_switch_statement, c_parser_while_statement,
927 c_parser_do_statement, c_parser_for_statement,
928 c_parser_unary_expression, c_parser_postfix_expression,
929 c_parser_postfix_expression_after_primary,
930 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
931 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
933 * c-typeck.c (build_array_ref, build_function_call_vec,
935 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
936 c_finish_loop, build_binary_op): Remove cilkplus support.
938 2017-11-28 Jakub Jelinek <jakub@redhat.com>
940 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
943 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
945 * Make-lang.in (c.install-plugin): Install backend import library.
947 2017-11-23 Jakub Jelinek <jakub@redhat.com>
949 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
952 2017-11-23 Mike Stump <mikestump@comcast.net>
953 Eric Botcazou <ebotcazou@adacore.com>
955 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
957 (c_parser_do_statement): Likewise.
958 (c_parser_for_statement): Likewise.
960 2017-11-22 David Malcolm <dmalcolm@redhat.com>
963 * c-objc-common.c (c_tree_printer): Convert penultimate param from
964 bool to bool *. Within '%T' handling, if showing an "aka", use
965 "quoted" param to add appropriate quoting.
967 2017-11-22 Marek Polacek <polacek@redhat.com>
972 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
974 2017-11-21 David Malcolm <dmalcolm@redhat.com>
977 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
978 earlier failed lookups.
980 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
982 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
983 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
985 2017-11-20 David Malcolm <dmalcolm@redhat.com>
988 * c-decl.c: Include "c-family/known-headers.h".
989 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
991 (class suggest_missing_header): Move to known-header.h.
992 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
993 than get_c_name_hint.
995 2017-11-20 David Malcolm <dmalcolm@redhat.com>
997 * c-decl.c (get_c_name_hint): New function.
998 (class suggest_missing_header): New class.
999 (lookup_name_fuzzy): Call get_c_name_hint and use it to
1000 suggest missing headers to the user.
1002 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1004 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
1005 Include "c-family/name-hint.h"
1006 (implicit_decl_warning): Convert "hint" from
1007 const char * to name_hint. Pass location to
1008 lookup_name_fuzzy. Suppress any deferred diagnostic if the
1009 warning was not printed.
1010 (undeclared_variable): Likewise for "guessed_id".
1011 (lookup_name_fuzzy): Convert return type from const char *
1012 to name_hint. Add location_t param.
1013 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
1014 Include "c-family/name-hint.h"
1015 (c_parser_declaration_or_fndef): Convert "hint" from
1016 const char * to name_hint. Pass location to lookup_name_fuzzy.
1017 (c_parser_parameter_declaration): Likewise.
1019 2017-11-19 Jakub Jelinek <jakub@redhat.com>
1023 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
1025 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
1026 handle_omp_array_sections): Likewise.
1027 (digest_init): Don't call decl_constant_value_for_optimization.
1028 * c-tree.h (decl_constant_value_for_optimization): Removed.
1029 * c-fold.c (c_fold_array_ref): New function.
1030 (c_fully_fold_internal): Add LVAL argument, propagate it through
1031 recursive calls. For VAR_P call decl_constant_value and
1032 unshare if not LVAL and either optimizing or IN_INIT. Remove
1033 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
1034 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
1035 (c_fully_fold): Add LVAL argument, pass it through to
1036 c_fully_fold_internal.
1037 (decl_constant_value_for_optimization): Removed.
1039 2017-11-15 Joseph Myers <joseph@codesourcery.com>
1042 * c-parser.c (check_tgmath_function): New function.
1043 (enum tgmath_parm_kind): New enum.
1044 (c_parser_postfix_expression): Handle __builtin_tgmath.
1046 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1048 * c-decl.c (implicit_decl_warning): Update for renaming of
1049 pedwarn_at_rich_loc and warning_at_rich_loc.
1050 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
1051 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
1052 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
1053 (c_parser_struct_or_union_specifier): Likewise for renaming of
1054 pedwarn_at_rich_loc.
1055 (c_parser_parameter_declaration): Likewise for renaming of
1057 * c-typeck.c (build_component_ref): Likewise.
1058 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
1059 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
1060 (set_init_label): Likewise for renaming of error_at_rich_loc.
1062 2017-10-30 Richard Biener <rguenther@suse.de>
1064 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
1067 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1069 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
1070 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
1072 2017-10-25 David Malcolm <dmalcolm@redhat.com>
1075 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
1078 2017-10-25 Jakub Jelinek <jakub@redhat.com>
1081 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
1082 newdecl to corresponding __builtin_ if any.
1084 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
1087 * c-decl.c (diagnose_mismatched_decls): Use
1088 OPT_Wbuiltin_declaration_mismatch.
1090 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1092 * c-parser.c (c_parser_require): Add "type_is_unique" param and
1093 use it to guard calls to maybe_suggest_missing_token_insertion.
1094 (c_parser_parms_list_declarator): Override default value of new
1095 "type_is_unique" param to c_parser_require.
1096 (c_parser_asm_statement): Likewise.
1097 * c-parser.h (c_parser_require): Add "type_is_unique" param,
1100 2017-10-11 Nathan Sidwell <nathan@acm.org>
1102 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
1104 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1106 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
1107 operating on trees as wide_ints.
1108 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
1109 (c_tree_equal): Likewise.
1111 2017-10-04 David Malcolm <dmalcolm@redhat.com>
1113 * c-decl.c (push_parm_decl): Store c_parm's location into the
1115 (build_c_parm): Add "loc" param and store it within the c_parm.
1116 * c-parser.c (struct c_parser): Add "last_token_location" field.
1117 (c_parser_consume_token): Store location of the token into the
1119 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
1120 when handling a FUNCTION_DECL, if it doesn't already have them.
1121 (c_parser_parameter_declaration): Generate a location for the
1122 parameter, and pass it to the call to build_c_parm.
1123 * c-tree.h (struct c_parm): Add field "loc".
1124 (build_c_parm): Add location_t param.
1125 * c-typeck.c (get_fndecl_argument_location): New function.
1126 (inform_for_arg): New function.
1127 (convert_for_assignment): Use inform_for_arg when dealing with
1130 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1132 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
1134 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
1135 don't SET_DECL_C_BIT_FIELD here.
1138 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
1139 instead of trying to set just TREE_READONLY manually.
1141 2017-09-16 Tom de Vries <tom@codesourcery.com>
1144 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
1147 2017-09-15 Joseph Myers <joseph@codesourcery.com>
1150 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
1152 (build_conditional_expr): For C11, generate result with excess
1153 precision when one argument is an integer and the other is of a
1154 type using excess precision.
1156 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
1158 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
1160 2017-09-13 Marek Polacek <polacek@redhat.com>
1163 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
1164 than expr.original_type.
1166 2017-09-12 Nathan Sidwell <nathan@acm.org>
1168 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1169 resort_sorted_fields): Moved from c-family/c-common.c.
1170 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
1172 2017-09-01 Joseph Myers <joseph@codesourcery.com>
1175 * c-typeck.c (build_atomic_assign): Handle argument with excess
1176 precision. Ensure any EXCESS_PRECISION_EXPR is present in
1177 argument passed to build_binary_op and convert_for_assignment but
1178 not for call to c_fully_fold.
1179 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
1180 Ensure build_binary_op is called with argument with original
1181 semantic type. Avoid calling c_fully_fold with an
1182 EXCESS_PRECISION_EXPR from build_binary_op.
1184 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1187 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
1189 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1190 Alan Hayward <alan.hayward@arm.com>
1191 David Sherwood <david.sherwood@arm.com>
1193 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
1194 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
1195 m1 and m2 to the signed equivalent of a fixed-point
1198 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1200 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
1201 than CAN_HAVE_LOCATION_P when determining whether to use the
1202 location_t value within "value".
1204 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1206 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
1207 rather than peeking the location of the first token.
1208 * c-tree.h (c_expr::get_location): New method.
1210 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1212 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
1213 to check_function_arguments.
1215 2017-08-18 Marek Polacek <polacek@redhat.com>
1217 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
1220 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1223 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
1224 (check_bitfield_type_and_width): Don't allow bit-field with
1225 warn_if_not_aligned type.
1227 2017-08-14 Martin Sebor <msebor@redhat.com>
1230 * c-objc-common.c (c_objc_common_init): Handle 'G'.
1232 2017-08-11 Marek Polacek <polacek@redhat.com>
1235 * c-decl.c (pushtag): Only print inform if the warning was printed.
1236 (grokdeclarator): Likewise.
1238 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1240 * c-parser.c (c_parser_error): Rename to...
1241 (c_parser_error_richloc): ...this, making static, and adding
1242 "richloc" parameter, passing it to the c_parse_error call,
1243 rather than calling c_parser_set_source_position_from_token.
1244 (c_parser_error): Reintroduce, reimplementing in terms of the
1245 above, converting return type from void to bool.
1246 (class token_pair): New class.
1247 (struct matching_paren_traits): New struct.
1248 (matching_parens): New typedef.
1249 (struct matching_brace_traits): New struct.
1250 (matching_braces): New typedef.
1251 (get_matching_symbol): New function.
1252 (c_parser_require): Add param MATCHING_LOCATION, using it to
1253 highlight matching "opening" tokens for missing "closing" tokens.
1254 (c_parser_skip_until_found): Likewise.
1255 (c_parser_static_assert_declaration_no_semi): Convert explicit
1256 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
1257 class matching_parens, so that the pertinent open parenthesis is
1258 highlighted when there are problems locating the close
1260 (c_parser_struct_or_union_specifier): Likewise.
1261 (c_parser_typeof_specifier): Likewise.
1262 (c_parser_alignas_specifier): Likewise.
1263 (c_parser_simple_asm_expr): Likewise.
1264 (c_parser_braced_init): Likewise, for matching_braces.
1265 (c_parser_paren_condition): Likewise, for matching_parens.
1266 (c_parser_switch_statement): Likewise.
1267 (c_parser_for_statement): Likewise.
1268 (c_parser_asm_statement): Likewise.
1269 (c_parser_asm_operands): Likewise.
1270 (c_parser_cast_expression): Likewise.
1271 (c_parser_sizeof_expression): Likewise.
1272 (c_parser_alignof_expression): Likewise.
1273 (c_parser_generic_selection): Likewise.
1274 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
1275 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
1276 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
1277 In case CPP_OPEN_PAREN, pass loc_open_paren to the
1278 c_parser_skip_until_found call.
1279 (c_parser_objc_class_definition): Use class matching_parens as
1281 (c_parser_objc_method_decl): Likewise.
1282 (c_parser_objc_try_catch_finally_statement): Likewise.
1283 (c_parser_objc_synchronized_statement): Likewise.
1284 (c_parser_objc_at_property_declaration): Likewise.
1285 (c_parser_oacc_wait_list): Likewise.
1286 (c_parser_omp_var_list_parens): Likewise.
1287 (c_parser_omp_clause_collapse): Likewise.
1288 (c_parser_omp_clause_default): Likewise.
1289 (c_parser_omp_clause_if): Likewise.
1290 (c_parser_omp_clause_num_threads): Likewise.
1291 (c_parser_omp_clause_num_tasks): Likewise.
1292 (c_parser_omp_clause_grainsize): Likewise.
1293 (c_parser_omp_clause_priority): Likewise.
1294 (c_parser_omp_clause_hint): Likewise.
1295 (c_parser_omp_clause_defaultmap): Likewise.
1296 (c_parser_oacc_single_int_clause): Likewise.
1297 (c_parser_omp_clause_ordered): Likewise.
1298 (c_parser_omp_clause_reduction): Likewise.
1299 (c_parser_omp_clause_schedule): Likewise.
1300 (c_parser_omp_clause_num_teams): Likewise.
1301 (c_parser_omp_clause_thread_limit): Likewise.
1302 (c_parser_omp_clause_aligned): Likewise.
1303 (c_parser_omp_clause_linear): Likewise.
1304 (c_parser_omp_clause_safelen): Likewise.
1305 (c_parser_omp_clause_simdlen): Likewise.
1306 (c_parser_omp_clause_depend): Likewise.
1307 (c_parser_omp_clause_map): Likewise.
1308 (c_parser_omp_clause_device): Likewise.
1309 (c_parser_omp_clause_dist_schedule): Likewise.
1310 (c_parser_omp_clause_proc_bind): Likewise.
1311 (c_parser_omp_clause_uniform): Likewise.
1312 (c_parser_omp_for_loop): Likewise.
1313 (c_parser_cilk_clause_vectorlength): Likewise.
1314 (c_parser_cilk_clause_linear): Likewise.
1315 (c_parser_transaction_expression): Likewise.
1316 * c-parser.h (c_parser_require): Add param matching_location with
1317 default UNKNOWN_LOCATION.
1318 (c_parser_error): Convert return type from void to bool.
1319 (c_parser_skip_until_found): Add param matching_location with
1320 default UNKNOWN_LOCATION.
1322 2017-08-09 Marek Polacek <polacek@redhat.com>
1324 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
1325 * c-tree.h (build_external_ref): Update declaration.
1326 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
1327 (build_external_ref): Change the type of a parameter to bool.
1328 (parser_build_binary_op): Use true/false instead of 1/0.
1329 (pointer_diff): Likewise.
1330 (build_modify_expr): Likewise.
1331 (set_designator): Change the type of a parameter to bool.
1332 (set_init_index): Use true/false instead of 1/0.
1333 (set_init_label): Likewise.
1334 (output_init_element): Change the type of a parameter to bool.
1335 (output_pending_init_elements): Use true/false instead of 1/0.
1336 (process_init_element): Likewise.
1337 (build_binary_op): Change the type of a parameter to bool.
1339 2017-08-09 Marek Polacek <polacek@redhat.com>
1342 * c-typeck.c (pedwarn_init): Make the function take a variable list.
1343 Call emit_diagnostic_valist instead of pedwarn.
1344 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
1345 Print the relevant types in diagnostics.
1347 2017-08-09 Marek Polacek <polacek@redhat.com>
1350 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
1351 build_conditional_expr.
1352 * c-parser.c (c_parser_conditional_expression): Create locations for
1353 EXP1 and EXP2 from their source ranges. Pass the locations down to
1354 build_conditional_expr.
1355 * c-tree.h (build_conditional_expr): Update declaration.
1356 * c-typeck.c (build_conditional_expr): Add location_t parameters.
1357 For -Wsign-compare, also print the types.
1359 2017-08-08 Martin Liska <mliska@suse.cz>
1361 * c-convert.c: Include header files.
1362 * c-typeck.c: Likewise.
1364 2017-08-07 Martin Liska <mliska@suse.cz>
1366 * c-parser.c (c_parser_attributes): Canonicalize name of an
1369 2017-08-02 Marek Polacek <polacek@redhat.com>
1372 * c-parser.c (c_parser_unary_expression): Use set_error.
1376 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
1377 warnings. Avoid walking MACRO_MAP_LOCATIONS.
1379 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
1380 Martin Liska <mliska@suse.cz>
1382 * c-typeck.c (c_finish_goto_label): Build gimple predict
1385 2017-07-31 Martin Liska <mliska@suse.cz>
1388 * c-convert.c (convert): Guard condition with flag_sanitize_p
1389 also with current_function_decl non-null equality.
1390 * c-decl.c (grokdeclarator): Likewise.
1391 * c-typeck.c (build_binary_op): Likewise.
1393 2017-07-25 Marek Polacek <polacek@redhat.com>
1395 * c-decl.c (grokfield): Remove local variable.
1397 2017-07-25 Marek Polacek <polacek@redhat.com>
1400 * c-parser.c (c_parser_else_body): Don't warn about multistatement
1401 macro expansion if the body is in { }.
1402 (c_parser_while_statement): Likewise.
1403 (c_parser_for_statement): Likewise.
1405 2017-07-18 Nathan Sidwell <nathan@acm.org>
1407 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
1409 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1411 * c-decl.c (implicitly_declare): When suggesting a missing
1412 #include, provide a fix-it hint.
1414 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1416 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
1417 and call that instead.
1418 * c-tree.h (selftest::run_c_tests): New decl.
1420 2017-06-26 Marek Polacek <polacek@redhat.com>
1423 * c-parser.c (c_parser_if_body): Set the location of the
1424 body of the conditional after parsing all the labels. Call
1425 warn_for_multistatement_macros.
1426 (c_parser_else_body): Likewise.
1427 (c_parser_switch_statement): Likewise.
1428 (c_parser_while_statement): Likewise.
1429 (c_parser_for_statement): Likewise.
1430 (c_parser_statement): Add a default argument. Save the location
1431 after labels have been parsed.
1432 (c_parser_c99_block_statement): Likewise.
1434 2017-06-19 Richard Biener <rguenther@suse.de>
1436 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1437 negated _Literals to parse _Literal (int) -1.
1439 2017-06-13 Martin Liska <mliska@suse.cz>
1442 * c-convert.c (convert): Use sanitize_flags_p.
1443 * c-decl.c (grokdeclarator): Likewise.
1444 * c-typeck.c (convert_for_assignment): Likewise.
1445 (c_finish_return): Likewise.
1446 (build_binary_op): Likewise.
1448 2017-06-08 Jakub Jelinek <jakub@redhat.com>
1451 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
1452 to sizetype before size_binop.
1454 2017-06-07 Jakub Jelinek <jakub@redhat.com>
1456 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
1459 2017-06-06 Marek Polacek <polacek@redhat.com>
1462 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
1464 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
1466 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1468 * c-parser.c (c_parser_binary_expression): Implement the
1469 -Wsizeof_pointer_div warning.
1470 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1471 from a parenthesized expression.
1472 (c_parser_expr_list): Use c_last_sizeof_loc.
1473 * c-tree.h (c_last_sizeof_loc): New external.
1474 * c-typeck.c (c_last_sizeof_loc): New variable.
1475 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1477 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1480 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1482 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1484 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1487 2017-05-24 Martin Sebor <msebor@redhat.com>
1490 * c-fold.c (c_fully_fold_internal): Adjust.
1491 * c-typeck.c (parser_build_unary_op): Adjust.
1493 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1495 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1496 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1499 2017-05-23 Marek Polacek <polacek@redhat.com>
1501 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1504 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1506 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1507 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1508 it returned invariant. Call tree_invariant_p unconditionally
1509 afterwards to decide whether to return expr or op0.
1511 2017-05-22 Nathan Sidwell <nathan@acm.org>
1513 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1515 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1517 * c-parser.c (c_parser_omp_clause_default): Handle
1518 "OMP_CLAUSE_DEFAULT_PRESENT".
1520 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1522 * config-lang.in (gtfiles): Add c-family/c-format.c.
1524 2017-05-18 Nathan Sidwell <nathan@acm.org>
1526 * c-decl.c (pushdecl_top_level): Delete unused function.
1528 2017-05-18 Marek Polacek <polacek@redhat.com>
1530 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1531 (check_earlier_gotos): Likewise.
1532 (define_label): Likewise.
1533 (pending_xref_error): Likewise.
1534 (smallest_type_quals_location): Likewise.
1535 (grokdeclarator): Likewise.
1536 (grokparms): Likewise.
1537 (identifier_global_value): Likewise.
1538 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1539 (find_init_member): Likewise.
1541 2017-05-18 Marek Polacek <polacek@redhat.com>
1543 * c-decl.c (start_decl): Use false/true instead of 0/1.
1544 (grokdeclarator): Likewise.
1545 (finish_struct): Likewise.
1546 (start_function): Change the return type to bool. Use false/true
1548 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1549 * c-tree.h (start_function): Update.
1550 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1551 (set_designator): Change the return type to bool. Use false/true
1554 2017-05-17 Marek Polacek <polacek@redhat.com>
1556 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1557 * c-typeck.c: Likewise.
1559 2017-05-17 Marek Polacek <polacek@redhat.com>
1562 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1563 DECL_IGNORED_P even for non-static compound literals.
1565 2017-05-17 Martin Liska <mliska@suse.cz>
1567 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1568 use it instead of int type.
1570 2017-05-17 Marek Polacek <polacek@redhat.com>
1572 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1574 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1575 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1576 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1577 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1579 (c_parser_conditional_expression): Likewise.
1580 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1581 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1582 (process_init_element): Likewise.
1583 (build_binary_op): Likewise.
1584 (handle_omp_array_sections_1): Likewise.
1586 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1588 * c-parser.c (c_parser_omp_clause_num_gangs)
1589 (c_parser_omp_clause_num_workers)
1590 (c_parser_omp_clause_vector_length): Merge functions into...
1591 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1594 2017-05-11 Nathan Sidwell <nathan@acm.org>
1596 * gimple-parser.c: Don't #include tree-dump.h.
1598 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1601 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1603 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1606 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1607 incorrect __MEM syntax.
1609 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1612 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1615 2017-05-09 Nathan Sidwell <nathan@acm.org>
1617 * c-tree.h (pushdecl): Declare.
1619 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1621 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1622 with diagnostic_report_diagnostic.
1623 * c-errors.c (pedwarn_c99): Likewise.
1624 (pedwarn_c90): Likewise.
1626 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1629 * c-gimplify.c (c_gimplify_expr): Remove calls to
1630 cilk_gimplifY_call_params_in_spawned_fn.
1632 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1634 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1635 hint for removing extra semicolon.
1637 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1640 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1641 enabled, set specs->type to integer_type_node.
1643 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1645 * c-array-notation.c: Fix typo in comment.
1647 2017-03-29 Marek Polacek <polacek@redhat.com>
1650 * c-decl.c (finish_decl): Check VAR_P.
1652 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1655 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1656 * c-typeck.c (c_mark_addressable): Likewise. Look through
1657 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1659 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1661 2017-03-23 Marek Polacek <polacek@redhat.com>
1663 * c-tree.h: Remove a C_RID_YYCODE reference.
1665 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1668 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1669 optional COMPOUND_EXPR with ubsan instrumentation.
1671 2017-03-17 Marek Polacek <polacek@redhat.com>
1673 * c-parser.c: Add C11 references.
1675 2017-03-15 Marek Polacek <polacek@redhat.com>
1677 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1679 2017-03-11 Marek Polacek <polacek@redhat.com>
1681 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1683 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1685 PR translation/79848
1686 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1688 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1690 2017-03-09 Marek Polacek <polacek@redhat.com>
1693 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1694 parameter declarations with initializers.
1696 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1699 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1702 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1705 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1706 for "may only be used in compound statements" diagnostics, change it
1707 such that the same translatable string is used for all pragmas. For
1708 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1710 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1711 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1712 "may only be used in compound statements" diagnostics, such that the
1713 same translatable string is used for all pragmas.
1715 2017-03-04 Marek Polacek <polacek@redhat.com>
1718 * c-decl.c (implicit_decl_warning): Add missing space.
1720 2017-03-03 Marek Polacek <polacek@redhat.com>
1723 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1724 current_function_prototype_arg_types is error_mark_node. Fix
1725 formatting. Use TREE_VALUE instead of TREE_TYPE.
1727 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1730 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1731 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1732 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1736 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1737 instead of %<_Generic>.
1738 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1739 (c_parser_omp_target_exit_data): Use %<release%> instead of
1742 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1744 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1745 instead of just cond ? "..." : "...".
1746 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1747 for "enter"/"exit" keyword.
1748 (c_finish_oacc_routine): Don't use %s to supply portions of the
1751 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1754 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1755 handle -Wrestrict here.
1756 * c-typeck.c (build_function_call_vec): Adjust
1757 check_function_arguments caller.
1759 2017-02-23 Richard Biener <rguenther@suse.de>
1762 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1763 to initialize c_exprs to return.
1764 (c_parser_gimple_binary_expression): Likewise.
1765 (c_parser_gimple_unary_expression): Likewise.
1766 (c_parser_gimple_postfix_expression): Likewise.
1768 2017-02-22 Marek Polacek <polacek@redhat.com>
1771 * c-typeck.c (convert_arguments): Handle error_mark_node.
1773 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1775 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1776 value of c_parser_parse_ssa_name against error_mark_node and emit
1777 error if ssa name is anonymous and written as default definition.
1779 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1781 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1784 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1787 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1788 ignore #pragma omp target even when not followed by identifier.
1790 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1792 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1793 (c_parser_gimple_unary_expression): Likewise.
1795 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1797 * c-parser.c (c_parser_oacc_declare): Add missing space in
1800 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1803 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1804 set_c_expr_source_range when parsing ssa-name.
1806 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1807 Richard Biener <rguenther@suse.de>
1809 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1810 building IL when arguments are error_mark_node.
1811 (c_parser_gimple_unary_expression): Likewise.
1812 (c_parser_gimple_if_stmt): Likewise.
1813 (c_parser_gimple_switch_stmt): Likewise.
1814 (c_parser_gimple_return_stmt): Likewise.
1815 (c_parser_parse_ssa_name): When name lookup fails do not build
1816 an SSA name. Use undeclared rather than not declared in error
1819 2017-02-09 Marek Polacek <polacek@redhat.com>
1822 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1823 instead of c_parser_skip_until_found.
1825 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1828 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1829 symtab_node::get on automatic variables.
1831 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1832 Chung-Lin Tang <cltang@codesourcery.com>
1834 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1835 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1837 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1839 2017-02-07 Richard Biener <rguenther@suse.de>
1841 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1842 (c_parser_gimple_postfix_expression_after_primary):
1843 Do not use c_build_function_call_vec to avoid folding and promotion.
1846 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1849 * c-decl.c (pop_scope): Pass main_input_filename to
1850 build_translation_unit_decl.
1852 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1854 * c-parser.c: Include "read-rtl-function.h" and
1856 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1857 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1858 production. Update for renaming of field "gimple_pass" to
1859 "gimple_or_rtl_pass". If __RTL was seen, call
1860 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1861 to an auto_timevar, to cope with early exit.
1862 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1863 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1864 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1866 (c_parser_parse_rtl_body): New function.
1867 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1868 (struct c_declspecs): Rename field "gimple_pass" to
1869 "gimple_or_rtl_pass". Add field "rtl_p".
1870 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1871 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1872 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1873 (c_parser_gimple_or_rtl_pass_list): ...this.
1875 2017-01-20 Marek Polacek <polacek@redhat.com>
1878 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1880 2017-01-13 Richard Biener <rguenther@suse.de>
1882 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1885 2017-01-13 Richard Biener <rguenther@suse.de>
1887 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1888 _Literal ( type-name ) number.
1890 2017-01-12 Richard Biener <rguenther@suse.de>
1892 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1895 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1898 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1901 2017-01-11 Richard Biener <rguenther@suse.de>
1904 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1905 returns on parse errors.
1907 2017-01-04 Marek Polacek <polacek@redhat.com>
1910 * c-parser.c (c_parser_postfix_expression): Mark zero character
1911 constants by setting original_type in c_expr.
1912 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1913 with a zero character constant.
1914 (char_type_p): New function.
1916 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1918 * c-parser.c (c_parser_declaration_or_fndef): Create a
1919 rich_location at init_loc and parse it to start_init.
1920 (last_init_list_comma): New global.
1921 (c_parser_braced_init): Update last_init_list_comma when parsing
1922 commas. Pass it to pop_init_level. Pass location of closing
1923 brace to pop_init_level.
1924 (c_parser_postfix_expression_after_paren_type): Create a
1925 rich_location at type_loc and parse it to start_init.
1926 (c_parser_omp_declare_reduction): Likewise for loc.
1927 * c-tree.h (start_init): Add rich_location * param.
1928 (pop_init_level): Add location_t param.
1929 * c-typeck.c (struct initializer_stack): Add field
1930 "missing_brace_richloc".
1931 (start_init): Add richloc param, use it to initialize
1932 the stack node's missing_brace_richloc.
1933 (last_init_list_comma): New decl.
1934 (finish_implicit_inits): Pass last_init_list_comma to
1936 (push_init_level): When finding missing open braces, add fix-it
1937 hints to the richloc.
1938 (pop_init_level): Add "insert_before" param and pass it
1939 when calling pop_init_level. Add fixits about missing
1940 close braces to any richloc. Use the richloc for the
1941 -Wmissing-braces warning.
1942 (set_designator): Pass last_init_list_comma to pop_init_level.
1943 (process_init_element): Likewise.
1945 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1947 Update copyright years.
1949 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1952 * c-typeck.c (build_function_call_vec): If check_function_arguments
1953 returns true, set TREE_NO_WARNING on CALL_EXPR.
1956 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1957 to *expr instead of overwriting it.
1959 2016-12-20 Richard Biener <rguenther@suse.de>
1961 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1963 (c_parser_gimple_statement): Only build assigns for non-error
1965 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1967 2016-12-14 Martin Jambor <mjambor@suse.cz>
1969 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1971 (c_finish_oacc_routine): Adjusted call to
1972 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1973 to use their new names.
1974 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1976 (c_parser_oacc_update): Likewise.
1977 (c_parser_omp_simd): Likewise.
1978 (c_parser_omp_target_update): Likewise.
1979 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1980 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1982 (c_finish_omp_cancellation_point): Likewise.
1983 * gimple-parser.c: Do not include omp-low.h
1985 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1986 James Norris <jnorris@codesourcery.com>
1988 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1989 EXIT_DATA,WAIT} are not used in compound statements.
1990 (c_parser_oacc_enter_exit_data): Update diagnostics.
1992 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1995 * c-decl.c (diagnose_mismatched_decls): Use
1996 OPT_Wbuiltin_declaration_mismatch here too.
1998 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1999 Alan Hayward <alan.hayward@arm.com>
2000 David Sherwood <david.sherwood@arm.com>
2002 * c-decl.c (merge_decls): Use SET_DECL_MODE.
2003 (make_label, finish_struct): Likewise.
2005 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2006 Richard Biener <rguenther@suse.de>
2008 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
2009 * config-lang.in (gtfiles): Add c/c-parser.h.
2010 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
2011 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
2012 * c-parser.c (enum c_id_kind, struct c_token,
2013 c_parser_next_token_is, c_parser_next_token_is_not,
2014 c_parser_next_token_is_keyword,
2015 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
2017 * c-parser.h: ... new header.
2018 * c-parser.c: Include c-parser.h and gimple-parser.h.
2019 (c_parser_peek_token, c_parser_peek_2nd_token,
2020 c_token_starts_typename, c_parser_next_token_starts_declspecs,
2021 c_parser_next_tokens_start_declaration, c_parser_consume_token,
2022 c_parser_error, c_parser_require, c_parser_skip_until_found,
2023 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
2024 c_parser_type_name): Export.
2025 (c_parser_tokens_buf): New function.
2026 (c_parser_error): Likewise.
2027 (c_parser_set_error): Likewise.
2028 (c_parser_declspecs): Handle RID_GIMPLE.
2029 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
2030 via c_parser_parse_gimple_body.
2031 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
2032 c_token_starts_typename, c_parser_next_token_starts_declspecs,
2033 c_parser_next_tokens_start_declaration, c_parser_consume_token,
2034 c_parser_error, c_parser_require, c_parser_skip_until_found,
2035 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
2036 c_parser_type_name): Declare.
2037 (struct c_parser): Declare forward.
2038 (c_parser_tokens_buf): Declare.
2039 (c_parser_error): Likewise.
2040 (c_parser_set_error): Likewise.
2041 * gimple-parser.c: New file.
2042 * gimple-parser.h: Likewise.
2044 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2047 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2050 2016-09-11 Le-Chun Wu <lcwu@google.com>
2051 Mark Wielaard <mjw@redhat.com>
2053 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
2054 to the given -Wshadow= variant.
2056 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2058 * c-typeck.c: Include memmodel.h.
2060 2016-10-13 Jakub Jelinek <jakub@redhat.com>
2063 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
2064 instead of lhd_return_null_tree_v.
2066 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
2069 * c-decl.c (smallest_type_quals_location): New static function.
2070 (grokdeclarator): Try to find the correct location for an ignored
2073 2016-09-26 Marek Polacek <polacek@redhat.com>
2076 * c-decl.c (pop_scope): Add gcc_fallthrough.
2078 2016-09-26 Marek Polacek <polacek@redhat.com>
2081 * c-parser.c (struct c_token): Add flags field.
2082 (c_lex_one_token): Pass it to c_lex_with_flags.
2083 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
2084 into IFN_FALLTHROUGH.
2085 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
2086 attribute fallthrough after a case label or default label.
2087 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
2089 2016-09-24 Marek Polacek <polacek@redhat.com>
2092 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
2093 have boolean value. Warn about ++/-- on booleans.
2095 2016-09-23 Jakub Jelinek <jakub@redhat.com>
2097 * c-parser.c (incomplete_record_decls): Remove unnecessary
2098 = vNULL initialization of file scope vec.
2100 2016-09-16 Marek Polacek <polacek@redhat.com>
2102 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
2104 2016-09-14 Marek Polacek <polacek@redhat.com>
2106 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
2107 (fix_array_notation_expr): Likewise.
2108 * c-decl.c (finish_decl): Likewise.
2109 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2110 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
2111 (function_to_pointer_conversion): Use false instead of 0.
2112 (convert_lvalue_to_rvalue): Likewise.
2113 (parser_build_unary_op): Likewise.
2114 (build_atomic_assign): Likewise.
2115 (build_unary_op): Change nonconvert parameter type to bool, use
2116 true/false instead of 1/0.
2117 (build_binary_op): Use true instead of 1.
2119 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2121 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
2122 of add_fixit_insert to add_fixit_insert_before.
2124 2016-09-13 Marek Polacek <polacek@redhat.com>
2126 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
2129 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2132 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
2133 COMPOUND_EXPR to warn_for_omitted_condop.
2135 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2137 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
2138 c_get_substring_location for this new langhook.
2140 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2143 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
2145 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
2146 instead of mark_exp_read on low_bound/length expression.
2147 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
2148 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2149 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2150 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
2151 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
2152 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
2153 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
2154 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
2155 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
2156 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
2157 instead of mark_expr_read.
2158 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
2159 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2160 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
2161 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
2162 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
2163 array section bases outside of depend clause, for depend clause
2164 use convert_lvalue_to_rvalue on the base.
2165 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
2166 linear, aligned, map, to and from clauses.
2167 (c_omp_clause_copy_ctor): New function.
2169 2016-09-01 Marek Polacek <polacek@redhat.com>
2172 * c-typeck.c (composite_type): Add FALLTHRU comment.
2174 2016-08-31 David Malcolm <dmalcolm@redhat.com>
2176 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
2177 to the insertion fixits for "struct", "union", and "enum".
2179 2016-08-30 David Malcolm <dmalcolm@redhat.com>
2181 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
2182 rather than add_fixit_misspelled_id.
2183 (undeclared_variable): Likewise.
2184 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
2185 now-redundant "here" params from add_fixit_insert method calls.
2186 (c_parser_parameter_declaration): Likewise.
2187 * c-typeck.c (build_component_ref): Remove now-redundant range
2188 param from add_fixit_replace method calls.
2190 2016-08-25 Marek Polacek <polacek@redhat.com>
2192 * c-typeck.c (parser_build_binary_op): Pass LHS to
2193 warn_logical_not_parentheses.
2195 2016-08-25 Marek Polacek <polacek@redhat.com>
2198 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
2199 or _FloatN or _FloatNx is not supported.
2200 (finish_declspecs): Set type to integer_type_node when _FloatN or
2201 _FloatNx is not supported.
2203 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2206 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
2207 (struct c_declspecs): Add field floatn_nx_idx.
2208 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
2209 and _FloatNx type specifiers.
2210 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
2211 (c_parser_declspecs, c_parser_attribute_any_word)
2212 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
2213 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
2214 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
2215 narrower than double.
2217 2016-08-12 Jakub Jelinek <jakub@redhat.com>
2218 Martin Liska <mliska@suse.cz>
2221 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
2222 % to determine val element to change. Assert that
2223 wchar_bytes * charwidth fits into val array.
2225 2016-08-12 Marek Polacek <polacek@redhat.com>
2228 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
2229 (c_parser_postfix_expression): Likewise.
2230 * c-typeck.c (build_unary_op): Adjust fall through comment.
2231 (c_mark_addressable): Likewise.
2233 2016-08-11 Jakub Jelinek <jakub@redhat.com>
2236 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
2237 array member through typedef, for orig_qual_indirect == 0 clear
2240 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2243 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
2244 this up to selftest::run_c_tests.
2245 (selftest::run_c_tests): New function.
2247 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
2249 * c-parser.c (struct oacc_routine_data): Add error_seen and
2250 fndecl_seen members.
2251 (c_finish_oacc_routine): Use these.
2252 (c_parser_declaration_or_fndef): Adjust.
2253 (c_parser_oacc_routine): Likewise. Support more C language
2254 constructs, and improve diagnostics. Move pragma context
2256 (c_parser_pragma): ... here.
2258 * c-parser.c (struct oacc_routine_data): New.
2259 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
2261 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
2262 declare target" attribute.
2264 2016-08-01 Jan Beulich <jbeulich@suse.com>
2266 * c-fold.c (c_fully_fold_internal): Also emit shift count
2267 warnings for vector types.
2268 * c-typeck.c (build_binary_op): Likewise.
2270 2016-07-29 Marek Polacek <polacek@redhat.com>
2273 * c-decl.c (finish_struct): Rephrase an error message.
2276 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
2277 to error node for invalid code.
2280 * c-decl.c (implicitly_declare): Return decl early not only for
2281 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
2283 2016-07-29 Jakub Jelinek <jakub@redhat.com>
2286 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
2287 on GNU extern inline functions.
2289 2016-07-29 Marek Polacek <polacek@redhat.com>
2292 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
2295 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2297 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2299 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2301 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
2303 (best_macro_match): Likewise, converting from a typedef to a
2305 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
2306 (lookup_name_fuzzy): Update for change of best_macro_match to a
2307 subclass with a ctor that calls cpp_forall_identifiers.
2309 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2311 * c-decl.c (implicit_decl_warning): Update for conversion of
2312 return type of lookup_name_fuzzy to const char *.
2313 (undeclared_variable): Likewise.
2314 (lookup_name_fuzzy): Convert return type from tree to
2316 * c-parser.c (c_parser_declaration_or_fndef): Update for
2317 conversion of return type of lookup_name_fuzzy to const char *.
2318 (c_parser_parameter_declaration): Likewise.
2320 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2322 * c-parser.c (c_parser_oacc_declare): Don't scan for
2324 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
2325 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
2326 zero-length subarrays.
2328 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2331 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
2332 instead of FUZZY_LOOKUP_NAME.
2333 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
2334 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
2336 2016-07-14 Jakub Jelinek <jakub@redhat.com>
2339 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
2341 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2343 * c-parser.c (c_parser_generic_selection): Make type of variable
2345 (c_parser_omp_declare_simd): Likewise.
2347 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2349 * c-decl.c (struct c_struct_parse_info): Change member types
2350 from vec to auto_vec.
2351 (start_struct): Adjust.
2352 (finish_struct): Likewise.
2354 2016-07-02 Jakub Jelinek <jakub@redhat.com>
2357 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
2359 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2361 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
2362 Move pragma context checking into...
2363 (c_parser_omp_cancellation_point): ... here, and improve
2364 diagnostic messages.
2365 * c-typeck.c (c_finish_omp_cancel)
2366 (c_finish_omp_cancellation_point): Improve diagnostic messages.
2368 2016-06-29 Jakub Jelinek <jakub@redhat.com>
2371 * c-typeck.c (c_build_qualified_type): Don't clear
2372 C_TYPE_INCOMPLETE_VARS for the main variant.
2374 2016-06-28 Martin Sebor <msebor@redhat.com>
2377 * c-typeck.c (output_init_element): Diagnose incompatible types
2378 before non-constant initializers.
2380 2016-06-28 Jakub Jelinek <jakub@redhat.com>
2382 * Make-lang.in: Don't cat ../stage_current if it does not exist.
2384 2016-06-23 Andi Kleen <ak@linux.intel.com>
2386 * Make-lang.in: Add support for autofdo.
2388 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2391 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
2392 (implicit_decl_warning): When issuing warnings for implicit
2393 declarations, attempt to provide a suggestion via
2395 (undeclared_variable): Likewise when issuing errors.
2396 (lookup_name_in_scope): Likewise.
2397 (struct edit_distance_traits<cpp_hashnode *>): New struct.
2398 (best_macro_match): New typedef.
2399 (find_closest_macro_cpp_cb): New function.
2400 (lookup_name_fuzzy): New function.
2401 * c-parser.c: Include gcc-rich-location.h.
2402 (c_token_starts_typename): Split out case CPP_KEYWORD into...
2403 (c_keyword_starts_typename): ...this new function.
2404 (c_parser_declaration_or_fndef): When issuing errors about
2405 missing "struct" etc, add a fixit. For other kinds of errors,
2406 attempt to provide a suggestion via lookup_name_fuzzy.
2407 (c_parser_parms_declarator): When looking ahead to detect typos in
2408 type names, also reject CPP_KEYWORD.
2409 (c_parser_parameter_declaration): When issuing errors about
2410 unknown type names, attempt to provide a suggestion via
2412 * c-tree.h (c_keyword_starts_typename): New prototype.
2414 2016-06-20 Joseph Myers <joseph@codesourcery.com>
2417 * c-typeck.c (build_conditional_expr): Return error_mark_node if
2418 c_common_type returns error_mark_node.
2420 2016-06-19 Martin Sebor <msebor@redhat.com>
2423 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
2424 __alignof__ (expression).
2426 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2428 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
2430 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2432 * c-typeck.c (build_component_ref): Simplify fixit code by
2433 using gcc_rich_location::add_fixit_misspelled_id.
2434 (set_init_label): Likewise.
2436 2016-06-13 David Malcolm <dmalcolm@redhat.com>
2438 * c-parser.c (c_parser_initelt): Provide location of name for new
2439 location_t param of set_init_label.
2440 * c-tree.h (set_init_label): Add location_t param.
2441 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
2442 param and use it when issuing error messages about unrecognized
2443 field names. Attempt to provide a fixit hint if appropriate,
2444 otherwise update the error message to provide the type name.
2446 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2449 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
2452 2016-06-08 Martin Sebor <msebor@redhat.com>
2453 Jakub Jelinek <jakub@redhat.com>
2457 * c-typeck.c (convert_arguments): Don't promote last argument
2458 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2460 2016-06-08 Marek Polacek <polacek@redhat.com>
2463 * c-decl.c (grokdeclarator): Check TYPE_P.
2466 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2469 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2471 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2472 and structure element reference, capture the location of the
2473 element name token and pass it to build_component_ref.
2474 (c_parser_postfix_expression_after_primary): Likewise for
2475 structure element dereference.
2476 (c_parser_omp_variable_list): Likewise for
2477 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2478 * c-tree.h (build_component_ref): Add location_t param.
2479 * c-typeck.c (build_component_ref): Add location_t param
2480 COMPONENT_LOC. Use it, if available, when issuing hints about
2481 mispelled member names to provide a fixit replacement hint.
2483 2016-06-06 Marek Polacek <polacek@redhat.com>
2486 * c-parser.c (c_parser_direct_declarator): Set location.
2488 2016-06-06 Marek Polacek <polacek@redhat.com>
2490 * c-typeck.c (comptypes_internal): Handle comparisons of
2491 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2492 TYPE_REF_CAN_ALIAS_ALL.
2494 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2496 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2497 arguments as addressable when async clause exists.
2499 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2502 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2503 when combined with target construct.
2505 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2507 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2508 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2510 2016-05-25 Marek Polacek <polacek@redhat.com>
2513 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2516 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2518 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2520 * c-parser.c (c_parser_oacc_declare): Add support for
2521 GOMP_MAP_FIRSTPRIVATE_POINTER.
2522 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2523 argument with enum c_omp_region_type ort.
2524 (handle_omp_array_sections): Likewise. Update call to
2525 handle_omp_array_sections_1.
2526 (c_finish_omp_clauses): Add specific errors and warning messages for
2527 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2528 call to handle_omp_array_sections.
2530 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2532 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2534 2016-05-24 Richard Biener <rguenther@suse.de>
2538 * c-typeck.c (build_array_ref): Do not complain about indexing
2539 non-lvalue vectors. Adjust for function name change.
2541 2016-05-20 Martin Sebor <msebor@redhat.com>
2544 * c-typeck.c (error_init): Use
2545 expansion_point_location_if_in_system_header.
2546 (warning_init): Same.
2548 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2551 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2553 (c_parser_postfix_expression): Likewise.
2554 * c-tree.h (c_expr::set_error): New method.
2555 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2556 that result's range is initialized.
2558 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2560 * c-typeck.c (parser_build_unary_op): Fix formatting.
2562 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2564 * c-decl.c (grokdeclarator): Remove errmsg and use of
2565 targetm.invalid_return_type.
2566 (grokparms): Remove errmsg and use of
2567 targetm.invalid_parameter_type.
2569 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2571 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2572 function return type.
2574 2016-05-12 Marek Polacek <polacek@redhat.com>
2577 * c-decl.c (build_compound_literal): Pass LOC down to
2578 c_incomplete_type_error.
2579 * c-tree.h (require_complete_type): Adjust declaration.
2580 (c_incomplete_type_error): Likewise.
2581 * c-typeck.c (require_complete_type): Add location parameter, pass it
2582 down to c_incomplete_type_error.
2583 (c_incomplete_type_error): Add location parameter, pass it down to
2585 (build_component_ref): Pass location down to c_incomplete_type_error.
2586 (default_conversion): Pass location down to require_complete_type.
2587 (build_array_ref): Likewise.
2588 (build_function_call_vec): Likewise.
2589 (convert_arguments): Likewise.
2590 (build_unary_op): Likewise.
2591 (build_c_cast): Likewise.
2592 (build_modify_expr): Likewise.
2593 (convert_for_assignment): Likewise.
2594 (c_finish_omp_clauses): Likewise.
2596 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2599 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2601 * c-errors.c (pedwarn_c90): Return true if warned.
2602 * c-tree.h (pedwarn_c90): Change return type to bool.
2603 (enum c_declspec_word): Add new enumerator cdw_atomic.
2605 2016-05-11 Marek Polacek <polacek@redhat.com>
2608 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2609 diagnose_mismatched_attributes and call it.
2611 2016-05-10 Marek Polacek <polacek@redhat.com>
2614 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2615 on a declaration following the definition.
2617 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2619 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2620 parse it through to c_parser_c99_block_statement.
2621 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2624 2016-05-04 Marek Polacek <polacek@redhat.com>
2626 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2629 2016-05-04 Marek Polacek <polacek@redhat.com>
2632 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2633 for macro expansions.
2635 2016-05-03 Marek Polacek <polacek@redhat.com>
2638 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2639 check_builtin_function_arguments.
2641 2016-05-03 Richard Biener <rguenther@suse.de>
2643 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2644 the checksum from the previous stage.
2646 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2648 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2649 c_finish_omp_clauses.
2650 (c_parser_omp_all_clauses): Likewise.
2651 (c_parser_oacc_cache): Likewise.
2652 (c_parser_oacc_loop): Likewise.
2653 (omp_split_clauses): Likewise.
2654 (c_parser_omp_declare_target): Likewise.
2655 (c_parser_cilk_all_clauses): Likewise.
2656 (c_parser_cilk_for): Likewise.
2657 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2658 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2660 2016-05-02 Marek Polacek <polacek@redhat.com>
2663 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2666 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2669 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2670 OACC_LOOP_CLAUSE_MASK.
2671 (c_parser_oacc_kernels_parallel): Update call to
2672 c_oacc_split_loop_clauses.
2674 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2676 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2677 argument to build_modify_expr in two cases.
2679 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2681 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2682 warn_for_memset instead of warning directly here.
2684 2016-04-26 Marek Polacek <polacek@redhat.com>
2687 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2689 (c_parser_for_statement): ... here.
2690 (c_parser_if_statement): Use it.
2691 (c_parser_switch_statement): Use it.
2692 (c_parser_while_statement): Use it.
2695 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2697 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2700 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2701 instead of c_finish_cilk_clauses.
2702 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2703 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2704 floating-point variables in the linear clause for Cilk Plus.
2706 2016-04-18 Michael Matz <matz@suse.de>
2708 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2709 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2711 2016-04-15 Marek Polacek <polacek@redhat.com>
2714 * c-typeck.c (build_unary_op): Pass location down to error and
2717 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2720 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2722 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2723 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2724 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2725 Adjust c_parser_pragma callers.
2726 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2728 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2730 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2731 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2732 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2733 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2734 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2735 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2736 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2737 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2739 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2740 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2743 2016-04-13 Marek Polacek <polacek@redhat.com>
2746 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2748 (c_parser_statement): Likewise.
2749 (c_parser_c99_block_statement): Likewise.
2750 (c_parser_while_statement): Likewise.
2751 (c_parser_for_statement): Likewise.
2752 (c_parser_if_body): Don't set IF_P here.
2753 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2754 about dangling else here.
2755 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2756 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2757 warn about dangling else here.
2759 2016-04-04 Marek Polacek <polacek@redhat.com>
2762 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2764 2016-03-31 Marek Polacek <polacek@redhat.com>
2767 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2769 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2772 * c-parser.c (c_parser_postfix_expression): Set the source range
2773 for uses of "__builtin_types_compatible_p".
2775 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2778 * c-typeck.c (composite_type): Don't count void_list_node
2779 into len, if the list is terminated by void_list_node, start
2780 with void_list_node instead of NULL for newargs. Stop
2783 2016-03-16 Marek Polacek <polacek@redhat.com>
2786 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2787 nested functions returning VM types.
2789 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2791 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2792 when calling c_finish_omp_clauses.
2794 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2797 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2800 2016-03-04 Marek Polacek <polacek@redhat.com>
2803 * c-parser.c (c_parser_postfix_expression): Call
2804 c_parser_cast_expression rather than c_parser_postfix_expression.
2806 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2810 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2811 of incomplete decls to error_mark_node.
2813 2016-02-24 Marek Polacek <polacek@redhat.com>
2816 * c-decl.c (finish_decl): Don't update the copy of the type of a
2817 different decl type.
2819 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2822 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2823 in id_kind reclassification.
2825 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2828 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2830 2016-02-16 James Norris <jnorris@codesourcery.com>
2833 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2835 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2837 * c-decl.c (build_null_declspecs): Zero the entire struct.
2840 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2841 callers changed. If nested_p is true, use it to call
2842 finish_implicit_inits.
2843 * c-tree.h (finish_implicit_inits): Declare.
2844 * c-typeck.c (finish_implicit_inits): New function. Move code
2846 (push_init_level): ... here.
2847 (set_designator, process_init_element): Call finish_implicit_inits.
2849 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2852 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2853 arguments for -Waddress warning.
2855 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2858 * c-decl.c (finish_enum): When honoring mode attribute,
2859 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2861 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2864 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2865 all type variants, not just TYPE_MAIN_VARIANT.
2867 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2870 * c-decl.c (c_write_global_declarations_1): Warn with
2871 warn_unused_function if static prototype without definition
2874 2016-01-27 Marek Polacek <polacek@redhat.com>
2877 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2878 to unsigned, if needed. Add -Wsign-compare warning.
2880 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2882 PR tree-optimization/69483
2883 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2885 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2888 * c-tree.h (incomplete_record_decls): Declare.
2889 * c-parser.c (incomplete_record_decls): Define.
2890 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2891 report error if any decl has zero size.
2892 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2893 or enum type to incomplete_record_decls.
2895 2016-01-14 Tom de Vries <tom@codesourcery.com>
2897 PR tree-optimization/68773
2898 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2901 2016-01-14 Marek Polacek <polacek@redhat.com>
2904 * c-decl.c (grokdeclarator): Provide more information for invalid
2907 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2909 * c-parser.c (c_parser_unary_expression): For dereferences, build
2910 a combined location before calling build_indirect_ref, so that
2911 error reports cover the full range, manually updating the c_expr
2914 2016-01-06 Marek Polacek <polacek@redhat.com>
2917 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2918 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2921 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2923 Update copyright years.
2925 2016-01-04 Marek Polacek <polacek@redhat.com>
2928 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2929 optimization to use __atomic_fetch_* built-in if possible.
2931 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2933 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2935 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2938 2015-12-22 Marek Polacek <polacek@redhat.com>
2941 * c-typeck.c (build_component_ref): Warn when acessing elements of
2942 atomic structures or unions.
2944 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2946 * c-typeck.c: Include "gcc-rich-location.h".
2947 (build_binary_op): In the two places that call binary_op_error,
2948 create a gcc_rich_location and populate it with the location of
2949 the binary op and its two operands.
2951 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2953 * c-parser.c (c_parser_statement_after_labels): When calling
2954 c_finish_return, Use the return expression's location if it has
2955 one, falling back to the location of the first token within it.
2956 * c-typeck.c (c_finish_return): When issuing warnings about
2957 the incorrect presence/absence of a return value, issue a note
2958 showing the declaration of the function.
2960 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2962 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2964 (c_parser_peek_nth_token): New function.
2965 (c_parser_peek_conflict_marker): New function.
2966 (c_parser_error): Detect conflict markers and report them as such.
2968 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2970 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2971 to preserve range information for the primary expression
2972 in the call to c_parser_postfix_expression_after_primary.
2974 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2976 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2977 expression location, falling back on the first token location,
2978 rather than always using the latter.
2980 2015-12-16 Marek Polacek <polacek@redhat.com>
2983 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2986 2015-12-15 Marek Polacek <polacek@redhat.com>
2989 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2992 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2994 * c-parser.c (c_parser_alignof_expression): Capture location of
2995 closing parenthesis (if any), or of end of unary expression, and
2996 use it to build a src_range for the expression.
2998 2015-12-08 David Malcolm <dmalcolm@redhat.com>
3001 * c-parser.c (c_parser_get_builtin_args): Add
3002 "out_close_paren_loc" param, and write back to it.
3003 (c_parser_postfix_expression): Capture the closing
3004 parenthesis location for RID_CHOOSE_EXPR,
3005 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
3006 RID_BUILTIN_SHUFFLE and use it to set the source range
3007 for such expressions; within RID_BUILTIN_COMPLEX set
3008 the underlying location.
3010 2015-12-07 Marek Polacek <polacek@redhat.com>
3013 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
3014 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
3016 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
3018 * c-tree.h (c_build_va_arg): Adjust prototype.
3019 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
3020 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
3021 parameter, adjust throughout and issue an error if EXPR is a component
3022 with reverse storage order.
3024 2015-12-02 Jason Merrill <jason@redhat.com>
3026 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3027 (c_fully_fold_internal, decl_constant_value_for_optimization):
3028 Move from c-common.c.
3029 * c-tree.h: Declare decl_constant_value_for_optimization.
3030 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
3032 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3035 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
3036 following link from declarator to next declarator. Track original
3037 qualified type and pass it to c_build_qualified_type.
3038 * c-typeck.c (c_build_qualified_type): Add arguments
3039 orig_qual_type and orig_qual_indirect.
3041 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
3043 * c-parser.c (c_parser_omp_clause_name)
3044 (c_parser_oacc_all_clauses): Alphabetical sorting.
3046 2015-12-02 Jakub Jelinek <jakub@redhat.com>
3049 * c-decl.c (get_parm_info): Use b->locus instead of input_location
3052 2015-12-01 Julian Brown <julian@codesourcery.com>
3053 Cesar Philippidis <cesar@codesourcery.com>
3054 James Norris <James_Norris@mentor.com>
3056 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
3057 (c_parser_oacc_clause_use_device): New function.
3058 (c_parser_oacc_all_clauses): Add use_device support.
3059 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
3060 (c_parser_oacc_host_data): New function.
3061 (c_parser_omp_construct): Add host_data support.
3062 * c-tree.h (c_finish_oacc_host_data): Add prototype.
3063 * c-typeck.c (c_finish_oacc_host_data): New function.
3064 (c_finish_omp_clauses): Add use_device support.
3066 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3069 * c-decl.c: Set TYPE_PACKED in variants.
3071 2015-11-27 Martin Liska <mliska@suse.cz>
3074 * c-array-notation.c (fix_builtin_array_notation_fn):
3075 Use release_vec_vec instead of vec::release.
3076 (build_array_notation_expr): Likewise.
3077 (fix_conditional_array_notations_1): Likewise.
3078 (fix_array_notation_expr): Likewise.
3079 (fix_array_notation_call_expr): Likewise.
3081 2015-11-27 Jakub Jelinek <jakub@redhat.com>
3084 * c-parser.c (c_parser_compound_statement_nostart): If
3085 last_label is true, use pragma_stmt instead of pragma_compound
3086 as second c_parser_pragma argument.
3087 (c_parser_omp_ordered, c_parser_omp_target_update,
3088 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
3089 false as second argument to c_parser_skip_to_pragma_eol after
3090 diagnosing standalone directives used in pragma_stmt context.
3092 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
3094 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
3095 with "if (ENABLE_OFFLOADING)".
3097 2015-11-23 David Malcolm <dmalcolm@redhat.com>
3100 * c-parser.c (c_parser_postfix_expression): Set up source ranges
3101 for various Objective-C constructs: Class.name syntax,
3102 @selector(), @protocol(), @encode(), and [] message syntax.
3104 2015-11-20 David Malcolm <dmalcolm@redhat.com>
3107 * c-typeck.c (should_suggest_deref_p): New function.
3108 (build_component_ref): Special-case POINTER_TYPE when
3109 generating a "not a structure of union" error message, and
3110 suggest a "->" rather than a ".", providing a fix-it hint.
3112 2015-11-19 David Malcolm <dmalcolm@redhat.com>
3114 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
3115 candidate into a new function, find_closest_identifier.
3117 2015-11-19 Marek Polacek <polacek@redhat.com>
3120 * c-typeck.c (parser_build_binary_op): Properly handle
3121 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
3123 2015-11-17 David Malcolm <dmalcolm@redhat.com>
3125 * c-parser.c (set_c_expr_source_range): Bulletproof both
3126 overloaded implementations against NULL expr->value.
3127 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
3129 (c_parser_unary_expression): Likewise when handling addresses of
3131 (c_parser_postfix_expression): Likewise for statement expressions,
3132 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
3133 __builtin_va_arg, and for __builtin_offset_of.
3134 (c_parser_postfix_expression_after_paren_type): Initialize expr's
3135 src_range using the range of the braced initializer.
3136 (c_parser_transaction_expression): Set src_range for "ret" to a
3137 sane pair of values.
3139 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3141 * c-parser.c (c_finish_omp_declare_simd): Look for
3142 "simd" attribute as well. Update error message.
3144 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3146 * c-parser.c (c_parser_omp_declare_target): Adjust.
3148 2015-11-14 Jakub Jelinek <jakub@redhat.com>
3150 * c-typeck.c (c_finish_omp_clauses): Don't mark
3151 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
3153 2015-11-14 Marek Polacek <polacek@redhat.com>
3155 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
3156 * c-typeck.c: Likewise.
3158 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3160 * c-decl.c (warn_defaults_to): Pass line_table to
3162 * c-errors.c (pedwarn_c99): Likewise.
3163 (pedwarn_c90): Likewise.
3164 * c-parser.c (set_c_expr_source_range): New functions.
3165 (c_token::get_range): New method.
3166 (c_token::get_finish): New method.
3167 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
3168 based on the range from the start of the LHS to the end of the
3170 (c_parser_conditional_expression): Likewise, based on the range
3171 from the start of the cond.value to the end of exp2.value.
3172 (c_parser_binary_expression): Call set_c_expr_source_range on
3173 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
3174 (c_parser_cast_expression): Call set_c_expr_source_range on ret
3175 based on the cast_loc through to the end of the expr.
3176 (c_parser_unary_expression): Likewise, based on the
3177 op_loc through to the end of op.
3178 (c_parser_sizeof_expression) Likewise, based on the start of the
3179 sizeof token through to either the closing paren or the end of
3181 (c_parser_postfix_expression): Likewise, using the token range,
3182 or from the open paren through to the close paren for
3183 parenthesized expressions.
3184 (c_parser_postfix_expression_after_primary): Likewise, for
3185 various kinds of expression.
3186 * c-tree.h (struct c_expr): Add field "src_range".
3187 (c_expr::get_start): New method.
3188 (c_expr::get_finish): New method.
3189 (set_c_expr_source_range): New decls.
3190 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
3191 on ret for prefix unary ops.
3192 (parser_build_binary_op): Likewise, running from the start of
3193 arg1.value through to the end of arg2.value.
3195 2015-11-13 Marek Polacek <polacek@redhat.com>
3198 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
3200 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3202 * c-typeck.c: Include spellcheck.h.
3203 (lookup_field_fuzzy_find_candidates): New function.
3204 (lookup_field_fuzzy): New function.
3205 (build_component_ref): If the field was not found, try using
3206 lookup_field_fuzzy and potentially offer a suggestion.
3208 2015-11-12 James Norris <jnorris@codesourcery.com>
3209 Joseph Myers <joseph@codesourcery.com>
3211 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
3212 (c_parser_omp_clause_name): Handle 'device_resident' clause.
3213 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3214 and PRAGMA_OMP_CLAUSE_LINK.
3215 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3216 and PRAGMA_OACC_CLAUSE_LINK.
3217 (OACC_DECLARE_CLAUSE_MASK): New definition.
3218 (c_parser_oacc_declare): New function.
3220 2015-11-12 Marek Polacek <polacek@redhat.com>
3223 * c-parser.c (c_parser_for_statement): Reclassify the token in
3226 2015-11-11 Marek Polacek <polacek@redhat.com>
3230 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
3231 checking the size of an array.
3233 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3235 * c-array-notation.c: Remove unused header files.
3236 * c-aux-info.c: Likewise.
3237 * c-convert.c: Likewise.
3238 * c-decl.c: Likewise.
3239 * c-errors.c: Likewise.
3240 * c-lang.c: Likewise.
3241 * c-objc-common.c: Likewise.
3242 * c-parser.c: Likewise.
3243 * c-typeck.c: Likewise.
3244 * gccspec.c: Likewise.
3246 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3247 Cesar Philippidis <cesar@codesourcery.com>
3248 James Norris <jnorris@codesourcery.com>
3249 Julian Brown <julian@codesourcery.com>
3250 Nathan Sidwell <nathan@codesourcery.com>
3253 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
3255 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
3256 (c_parser_pragma): Parse 'acc routine'.
3257 (OACC_ROUTINE_CLAUSE_MARK): Define.
3258 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
3260 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3263 * c-typeck.c (c_finish_loop): For unconditional loops, set the
3264 location of the backward-goto to the start of the loop body.
3266 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3269 * c-parser.c (c_parser_while_statement): Finish the loop before
3270 parsing ahead for misleading indentation.
3271 (c_parser_for_statement): Likewise.
3273 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3275 * c-decl.c (finish_struct): If the structure has reverse storage
3276 order, rewrite the type of array fields with scalar component. Call
3277 maybe_apply_pragma_scalar_storage_order on entry.
3278 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
3279 errors on bit-fields and reverse SSO here and not...
3280 (c_mark_addressable): ...here.
3281 (output_init_element): Adjust call to initializer_constant_valid_p.
3282 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
3284 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3286 * c-decl.c (warn_defaults_to): Update for change in signature
3287 of diagnostic_set_info.
3288 * c-errors.c (pedwarn_c99): Likewise.
3289 (pedwarn_c90): Likewise.
3290 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
3291 for textinfo::set_location.
3293 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3294 Thomas Schwinge <thomas@codesourcery.com>
3295 James Norris <jnorris@codesourcery.com>
3297 * c-parser.c (c_parser_omp_clause_name): Add support for
3298 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
3299 (c_parser_omp_clause_default): Add is_oacc argument. Handle
3300 default(none) in OpenACC.
3301 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
3303 (c_parser_oacc_clause_tile): New function.
3304 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
3305 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
3306 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
3308 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
3309 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
3311 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
3312 (c_parser_oacc_update): Update the error message for missing clauses.
3313 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
3314 and OMP_CLAUSE_INDEPENDENT.
3316 2015-11-05 Marek Polacek <polacek@redhat.com>
3319 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
3320 deal with pre-evaluation on invalid types.
3322 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3323 Ilya Verbin <ilya.verbin@intel.com>
3325 * c-parser.c: Include context.h and gimple-expr.h.
3326 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
3327 monotonic together with nonmonotonic.
3328 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
3329 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
3330 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
3331 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
3332 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
3333 expressions on combined target teams before the target.
3334 (c_parser_omp_declare_target): If decl has "omp declare target" or
3335 "omp declare target link" attribute, and cgraph or varpool node already
3336 exists, then set corresponding flags. Call c_finish_omp_clauses
3337 in the parenthesized extended-list syntax case.
3338 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
3340 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
3341 on OMP_CLAUSE_REDUCTION array sections.
3342 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
3343 into the constant offset, or for variable low-bound using
3344 POINTER_PLUS_EXPR. For structure element based array sections use
3345 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
3346 (c_finish_omp_clauses): Drop generic_field_head, structure
3347 elements are now always mapped even as array section bases,
3348 diagnose same var in data sharing and mapping clauses. Diagnose if
3349 linear step on declare simd is neither a constant nor a uniform
3350 parameter. Look through POINTER_PLUS_EXPR for array section
3351 reductions. Diagnose the same var or function appearing multiple
3352 times on the same directive. Fix up wording for the to clause if t
3353 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
3354 modifier on kinds other than dynamic or guided or nonmonotonic
3355 modifier together with ordered clause.
3357 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3358 Chung-Lin Tang <cltang@codesourcery.com>
3360 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
3362 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3364 * c-array-notation.c: Reorder #include's and remove duplicates.
3365 * c-aux-info.c: Likewise.
3366 * c-convert.c: Likewise.
3367 * c-decl.c: Likewise.
3368 * c-errors.c: Likewise.
3369 * c-lang.c: Likewise.
3370 * c-objc-common.c: Likewise.
3371 * c-parser.c: Likewise.
3372 * c-typeck.c: Likewise.
3374 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
3377 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
3378 after calling build_qualified_type.
3380 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
3381 Thomas Schwinge <thomas@codesourcery.com>
3382 James Norris <jnorris@codesourcery.com>
3383 Joseph Myers <joseph@codesourcery.com>
3384 Julian Brown <julian@codesourcery.com>
3385 Bernd Schmidt <bschmidt@redhat.com>
3387 * c-parser.c (c_parser_oacc_shape_clause): New.
3388 (c_parser_oacc_simple_clause): New.
3389 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
3390 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
3392 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3393 James Norris <jnorris@codesourcery.com>
3394 Cesar Philippidis <cesar@codesourcery.com>
3398 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
3399 parameters, and handle these. Adjust all users.
3400 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
3402 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
3404 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
3406 (c_finish_omp_construct): Declare function.
3407 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
3408 Merge functions into...
3409 (c_finish_omp_construct): ... this new function.
3411 2015-10-22 Richard Biener <rguenther@suse.de>
3413 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
3414 before folding a MINUS_EXPR.
3416 2015-10-21 Marek Polacek <polacek@redhat.com>
3419 * c-decl.c (start_function): Warn about vararg functions without
3422 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
3424 * c-typeck.c (build_conditional_expr): Use boolean vector
3425 type for vector comparison.
3426 (build_vec_cmp): New.
3427 (build_binary_op): Use build_vec_cmp for comparison.
3429 2015-10-20 Marek Polacek <polacek@redhat.com>
3431 * c-parser.c (is_cilkplus_vector_p): Don't define here.
3433 2015-10-20 Marek Polacek <polacek@redhat.com>
3436 * c-parser.c (c_parser_attributes): Break out of the loop if the
3437 token after an attribute isn't a comma.
3439 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3440 Aldy Hernandez <aldyh@redhat.com>
3442 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
3443 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
3444 (c_parser_omp_variable_list): Handle structure elements for
3445 map, to and from clauses. Handle array sections in reduction
3446 clause. Formatting fixes.
3447 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
3448 if clause modifiers.
3449 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3450 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3451 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
3452 c_parser_omp_clause_is_device_ptr): New functions.
3453 (c_parser_omp_clause_ordered): Parse optional parameter.
3454 (c_parser_omp_clause_reduction): Handle array reductions.
3455 (c_parser_omp_clause_schedule): Parse optional simd modifier.
3456 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
3458 (c_parser_omp_clause_linear): Parse linear clause modifiers.
3459 (c_parser_omp_clause_depend_sink): New function.
3460 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
3461 (c_parser_omp_clause_map): Parse release/delete map kinds and
3462 optional always modifier.
3463 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
3464 and c_finish_omp_clauses callers.
3465 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
3466 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
3467 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3468 (OMP_CRITICAL_CLAUSE_MASK): Define.
3469 (c_parser_omp_critical): Parse critical clauses.
3470 (c_parser_omp_for_loop): Handle doacross loops, adjust
3471 c_finish_omp_for and c_finish_omp_clauses callers.
3472 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3473 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3474 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3475 (c_parser_omp_for): Disallow ordered clause when combined with
3476 distribute. Disallow linear clause when combined with distribute
3477 and not combined with simd.
3478 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3479 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3480 parse clauses and if depend clause is found, don't parse a body.
3481 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3482 Allow target parallel without for after it.
3483 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3484 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3485 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3487 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3488 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3489 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3490 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3492 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3493 defaultmap and is_device_ptr clauses.
3494 (c_parser_omp_target): Parse target parallel and target simd. Set
3495 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3496 and target exit data. Diagnose invalid map kinds.
3497 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3498 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3500 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3502 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3503 (c_parser_omp_taskloop): New function.
3504 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3505 handle PRAGMA_OMP_TASKLOOP.
3506 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3507 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3508 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3509 Add IS_OMP argument, handle structure element bases, diagnose
3510 bitfields, pass IS_OMP recursively, diagnose known zero length
3511 array sections in depend clauses, handle array sections in reduction
3512 clause, diagnose negative length even for pointers.
3513 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3514 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3515 array sections in reduction clause, set
3516 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3517 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3518 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3519 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3521 2015-10-06 Marek Polacek <polacek@redhat.com>
3523 * c-parser.c (c_parser_statement_after_labels): Use
3524 protected_set_expr_location.
3525 (c_parser_omp_clause_num_gangs): Likewise.
3526 (c_parser_omp_clause_num_threads): Likewise.
3527 (c_parser_omp_clause_num_workers): Likewise.
3528 (c_parser_omp_clause_vector_length): Likewise.
3529 (c_parser_omp_clause_num_teams): Likewise.
3530 (c_parser_omp_clause_thread_limit): Likewise.
3531 * c-typeck.c (build_c_cast): Likewise.
3532 (c_cast_expr): Likewise.
3534 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3536 * c-typeck.c (c_tree_equal): Use real_equal instead of
3539 2015-10-04 Jason Merrill <jason@redhat.com>
3541 * c-parser.c (c_lex_one_token): Handle @synchronized.
3542 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3543 can change whether the function is transaction_safe.
3545 2015-10-02 Marek Polacek <polacek@redhat.com>
3548 * c-typeck.c (convert_for_assignment): Use the expansion point
3549 location throughout.
3551 2015-10-02 Marek Polacek <polacek@redhat.com>
3554 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3555 and pass it down to c_parser_if_statement.
3556 (c_parser_else_body): Add CHAIN parameter and pass it down to
3557 c_parser_statement_after_labels.
3558 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3559 duplicated if-else-if conditions.
3561 2015-10-01 Marek Polacek <polacek@redhat.com>
3563 * c-typeck.c (convert_for_assignment): Improve commentary.
3565 2015-09-30 Marek Polacek <polacek@redhat.com>
3568 * c-typeck.c (c_finish_return): Use the expansion point location for
3569 certain "return with value" warnings.
3571 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3573 * c-parser.c (pragma_lex): Add loc argument.
3575 2015-09-15 Marek Polacek <polacek@redhat.com>
3578 * c-decl.c (tag_exists_p): New function.
3579 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3580 struct/union/enum keywords are missing.
3581 * c-tree.h (tag_exists_p): Declare.
3583 2015-09-15 Marek Polacek <polacek@redhat.com>
3585 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3586 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3587 Return NULL_TREE instead of 0.
3588 (lookup_name): Return NULL_TREE instead of 0.
3589 (lookup_name_in_scope): Likewise.
3590 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3591 (parser_xref_tag): Use false instead of 0.
3592 (start_struct): Use true instead of 1.
3593 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3595 2015-09-14 Marek Polacek <polacek@redhat.com>
3597 * c-typeck.c (set_nonincremental_init_from_string): Use
3598 HOST_WIDE_INT_M1U when shifting a negative value.
3600 2015-09-09 Mark Wielaard <mjw@redhat.com>
3602 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3605 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3608 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3609 into OMP_FOR_PRE_BODY rather than before the loop.
3611 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3614 * c-parser.c (c_parser_oacc_all_clauses,
3615 c_parser_omp_all_clauses): Remove invalid clause from
3616 list of clauses even if parser->error is set.
3619 * c-parser.c (c_parser_omp_clause_aligned,
3620 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3622 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3626 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3627 instead of c_parser_unary_expression. If the result is !lvalue_p,
3628 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3630 2015-09-04 Marek Polacek <polacek@redhat.com>
3633 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3635 2015-09-03 Martin Sebor <msebor@redhat.com>
3638 * c-typeck.c (convert_arguments, parser_build_unary_op,
3639 build_conditional_expr, c_cast_expr, convert_for_assignment,
3640 build_binary_op, _objc_common_truthvalue_conversion): Call
3642 (c_decl_implicit): Define.
3644 2015-09-02 Marek Polacek <polacek@redhat.com>
3647 * c-parser.c (c_parser_enum_specifier): Give a better error for
3650 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3652 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3654 2015-08-12 Marek Polacek <polacek@redhat.com>
3656 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3659 2015-08-03 Marek Polacek <polacek@redhat.com>
3662 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3664 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3666 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3668 * c-parser.c (c_parser_if_body): Take token_indent_info
3669 argument. Call warn_for_misleading_indentation even when the
3670 body is a semicolon. Extract token_indent_infos corresponding
3671 to the guard, body and next tokens. Adjust call to
3672 warn_for_misleading_indentation accordingly.
3673 (c_parser_else_body): Likewise.
3674 (c_parser_if_statement): Likewise.
3675 (c_parser_while_statement): Likewise.
3676 (c_parser_for_statement): Likewise.
3678 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3679 Manuel López-Ibáñez <manu@gcc.gnu.org>
3681 * c-decl.c (get_parm_info): Remove static var. Update warning
3684 2015-07-27 Marek Polacek <polacek@redhat.com>
3688 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3690 2015-07-20 Marek Polacek <polacek@redhat.com>
3693 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3694 (build_binary_op): Warn about left shift overflows.
3696 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3698 * c-array-notation.c: Adjust includes for flags.h changes.
3699 * c-objc-common.c: Likewise.
3701 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3703 * c-array-notation.c: Adjust includes.
3704 * c-aux-info.c: Likewise.
3705 * c-convert.c: Likewise.
3706 * c-decl.c: Likewise.
3707 * c-errors.c: Likewise.
3708 * c-lang.c: Likewise.
3709 * c-objc-common.c: Likewise.
3710 * c-parser.c: Likewise.
3711 * c-typeck.c: Likewise.
3713 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3716 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3718 2015-06-29 Marek Polacek <polacek@redhat.com>
3721 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3722 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3723 about -Wswitch-bool here.
3724 (do_case): Update c_add_case_label call.
3725 (c_finish_case): Update c_do_switch_warnings call.
3727 2015-06-27 Marek Polacek <polacek@redhat.com>
3729 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3731 2015-06-26 Marek Polacek <polacek@redhat.com>
3733 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3735 * c-typeck.c (array_to_pointer_conversion): Likewise.
3736 (build_unary_op): Likewise.
3737 (c_finish_return): Likewise.
3739 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3741 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3742 * c-parser.c: Likewise.
3744 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3746 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3747 instead of pointer_hash.
3748 (detect_field_duplicates): Likewise.
3750 2015-06-25 Marek Polacek <polacek@redhat.com>
3752 * c-array-notation.c: Use VAR_P throughout.
3753 * c-decl.c: Likewise.
3754 * c-objc-common.c: Likewise.
3755 * c-parser.c: Likewise.
3756 * c-typeck.c: Likewise.
3758 2015-06-25 Marek Polacek <polacek@redhat.com>
3760 * c-decl.c: Use is_global_var throughout.
3761 * c-parser.c: Likewise.
3762 * c-typeck.c: Likewise.
3764 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3766 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3767 * c-aux-info.c: Likewise.
3768 * c-convert.c: Likewise.
3769 * c-decl.c: Likewise.
3770 * c-errors.c: Likewise.
3771 * c-lang.c: Likewise.
3772 * c-objc-common.c: Likewise.
3773 * c-parser.c: Likewise.
3774 * c-typeck.c: Likewise.
3776 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3779 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3782 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3784 * c-decl.c (pop_scope): Register the main translation unit
3785 through the new debug hook.
3787 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3789 * c-array-notation.c : Adjust include files.
3790 * c-aux-info.c : Likewise.
3791 * c-convert.c : Likewise.
3792 * c-decl.c : Likewise.
3793 * c-errors.c : Likewise.
3794 * c-lang.c : Likewise.
3795 * c-lang.h : Likewise.
3796 * c-objc-common.c : Likewise.
3797 * c-parser.c : Likewise.
3798 * c-typeck.c : Likewise.
3800 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3802 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3803 immediately clobber it.
3804 (c_write_global_declarations_1): Remove call to
3805 check_global_declaration_1.
3806 (c_write_global_declarations_2): Remove.
3807 (c_write_final_cleanups): Rename from c_write_global_declarations.
3808 Remove call to finalize_compilation_unit.
3809 Remove calls to debugging hooks.
3810 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3811 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3812 * c-tree.h: Remove c_write_global_declarations.
3814 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3816 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3817 * c-aux-info.c: Likewise.
3818 * c-convert.c: Likewise.
3819 * c-decl.c: Likewise.
3820 * c-errors.c: Likewise.
3821 * c-lang.c: Likewise.
3822 * c-objc-common.c: Likewise.
3823 * c-parser.c: Likewise.
3824 * c-typeck.c: Likewise.
3826 2015-06-04 Marek Polacek <polacek@redhat.com>
3829 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3832 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3834 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3835 Warn for empty struct.
3836 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3838 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3840 * c-decl.c (start_function): Call plugin before parsing.
3841 (finish_function): Call plugin after parsing.
3843 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3846 * c-decl.c (merge_decls): Merge DECL_COMMON.
3848 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3850 * Make-lang.in (check_gcc_pallelize): Define.
3852 2015-05-22 Marek Polacek <polacek@redhat.com>
3855 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3858 2015-05-21 Marek Polacek <polacek@redhat.com>
3860 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3863 2015-05-20 Marek Polacek <polacek@redhat.com>
3865 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3866 * c-typeck.c: Likewise.
3868 2015-05-19 Marek Polacek <polacek@redhat.com>
3870 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3872 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3875 * c-parser.c (c_parser_omp_for_loop): Don't add
3876 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3877 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3878 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3881 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3883 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3886 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3889 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3892 2015-05-14 Marek Polacek <polacek@redhat.com>
3896 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3899 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3901 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3902 to add a call to warn_for_misleading_indentation.
3903 (c_parser_else_body): Likewise, adding param "else_loc".
3904 (c_parser_if_statement): Check for misleading indentation.
3905 (c_parser_while_statement): Likewise.
3906 (c_parser_for_statement): Likewise.
3908 2015-05-08 Marek Polacek <polacek@redhat.com>
3911 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3912 (output_init_element): Likewise.
3914 2015-05-07 Marek Polacek <polacek@redhat.com>
3917 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3920 2015-04-30 Marek Polacek <polacek@redhat.com>
3922 * c-typeck.c (set_init_label): Call error_at instead of error and
3925 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3928 * c-typeck.c (c_build_va_arg): Clarify the error message.
3930 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3932 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3933 OMP_STANDALONE_CLAUSES.
3935 2015-04-28 Marek Polacek <polacek@redhat.com>
3937 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3939 2015-04-28 Marek Polacek <polacek@redhat.com>
3942 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3944 2015-04-25 Marek Polacek <polacek@redhat.com>
3947 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3950 2015-04-23 Marek Polacek <polacek@redhat.com>
3953 * c-decl.c (set_labels_context_r): New function.
3954 (store_parm_decls): Call it via walk_tree_without_duplicates.
3955 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3956 instead of create_tmp_var. Build TARGET_EXPR instead of
3958 (build_atomic_assign): Use create_tmp_var_raw instead of
3959 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3961 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3963 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3964 (c_parser_omp_target_update): Add missed %> to error_at ().
3966 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3969 * c-decl.c (c_default_pointer_mode): Remove definition.
3970 * c-tree.h (c_default_pointer_mode): Remove declaration.
3972 2015-03-27 Tobias Burnus <burnus@net-b.de>
3975 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3977 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3978 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3979 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3981 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3983 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3984 attribute for DECL_EXTERNAL VAR_DECLs.
3986 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3988 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3991 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3994 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3995 before preparing arguments to warn_logical_not_parentheses.
3997 2015-03-09 Jakub Jelinek <jakub@redhat.com>
4000 * c-typeck.c (parser_build_binary_op): Don't warn for
4001 !!x == y or !b == y where b is _Bool.
4003 2015-03-09 Marek Polacek <polacek@redhat.com>
4005 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
4006 * c-decl.c (grokdeclarator): Likewise.
4007 * c-typeck.c (build_binary_op): Likewise.
4009 2015-02-27 Marek Polacek <polacek@redhat.com>
4012 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
4014 2015-02-14 Marek Polacek <polacek@redhat.com>
4017 * c-decl.c (grokdeclarator): Set the range of a flexible array member
4018 declared through a typedef name.
4020 2015-02-13 Marek Polacek <polacek@redhat.com>
4023 * c-decl.c (grokdeclarator): Print also the type when giving
4024 the error message about array's incomplete element type.
4026 2015-02-11 Jakub Jelinek <jakub@redhat.com>
4029 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
4030 check in the POP macro.
4032 2015-02-09 Marek Polacek <polacek@redhat.com>
4035 * c-typeck.c (process_init_element): Don't always wrap
4036 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
4037 initializing a range of elements.
4039 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4043 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
4045 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
4047 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
4048 processing enum declaration.
4050 2015-01-29 Marek Polacek <polacek@redhat.com>
4053 * c-typeck.c (pop_init_level): If constructor_elements has
4054 exactly one element with integer_zerop value, set constructor_zeroinit
4055 to 1. Remove braces around warning_init call.
4057 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4060 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
4061 of FUNCTION_DECLs with error_mark_node.
4063 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4066 * c-typeck.c (convert_arguments): Return -1 if there are
4067 error_args, even if we've diagnosed too many arguments.
4069 2015-01-21 Richard Biener <rguenther@suse.de>
4072 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
4073 for builtins the user declared correctly.
4075 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4076 Bernd Schmidt <bernds@codesourcery.com>
4077 Cesar Philippidis <cesar@codesourcery.com>
4078 James Norris <jnorris@codesourcery.com>
4079 Jakub Jelinek <jakub@redhat.com>
4080 Ilmir Usmanov <i.usmanov@samsung.com>
4082 * c-parser.c: Include "gomp-constants.h".
4083 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
4084 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
4085 Use OMP_CLAUSE_SET_MAP_KIND.
4086 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
4087 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
4088 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
4089 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
4090 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
4091 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
4092 "copyout", "create", "delete", "deviceptr", "gang", "host",
4093 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
4094 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
4095 "present_or_create", "pcreate", "seq", "self", "vector",
4096 "vector_length", "wait", "worker".
4097 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
4098 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
4099 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
4100 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
4101 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
4102 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
4103 (c_parser_oacc_data_clause_deviceptr)
4104 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
4105 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
4106 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
4107 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
4108 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
4109 (c_parser_oacc_parallel, c_parser_oacc_update)
4110 (c_parser_oacc_wait): New functions.
4111 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
4112 (c_finish_oacc_data): New prototypes.
4113 * c-typeck.c: Include "gomp-constants.h".
4114 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
4115 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
4116 OMP_CLAUSE_SET_MAP_KIND.
4117 (c_finish_oacc_parallel, c_finish_oacc_kernels)
4118 (c_finish_oacc_data): New functions.
4119 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
4120 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
4121 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
4122 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
4123 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
4124 GOMP_MAP_FORCE_DEVICEPTR.
4126 2015-01-09 Michael Collison <michael.collison@linaro.org>
4128 * c-array-notation.c: Include hash-set.h, machmode.h,
4129 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4130 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4131 * c-aux-info.c: Ditto.
4132 * c-convert.c: Ditto.
4134 * c-errors.c: Ditto.
4135 * c-lang.c: Dittoxs.
4136 * c-objc-common.c: Ditto.
4137 * c-parser.c: Ditto.
4138 * c-typeck.c: Include hash-set.h, machmode.h,
4139 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4140 fold-const.h, wide-int.h, inchash.h, real.h and
4141 fixed-value.h due to flattening of tree.h.
4143 2015-01-07 Marek Polacek <polacek@redhat.com>
4146 * c-typeck.c (process_init_element): Disallow initialization of
4147 a flexible array member with a string constant if the structure
4150 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4153 * c-typeck.c (convert_for_assignment, c_finish_return): For
4154 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
4155 types also set in_late_binary_op around convert call.
4156 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
4157 to integral type casts, if not in_late_binary_op, pass c_fully_fold
4158 result on expr as last argument to ubsan_instrument_float_cast,
4159 if in_late_binary_op, don't use c_save_expr but save_expr.
4161 Update copyright years.
4163 2015-01-05 Marek Polacek <polacek@redhat.com>
4166 * c-typeck.c (build_array_ref): Pass loc down to
4167 warn_array_subscript_with_type_char.
4169 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4171 * c-typeck.c: New behavious for pointers to arrays with qualifiers
4172 (common-pointer-type): For pointers to arrays take qualifiers from
4174 (build_conditional_expr): Add warnings for lost qualifiers.
4175 (comp-target-types): Allow pointers to arrays with different qualifiers.
4176 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
4177 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
4178 to PEDWARN_FOR_QUALIFIERS.
4180 2014-12-17 Jakub Jelinek <jakub@redhat.com>
4183 * c-convert.c: Include ubsan.h.
4184 (convert): For real -> integral casts and
4185 -fsanitize=float-cast-overflow don't call convert_to_integer, but
4186 instead instrument the float cast directly.
4188 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4190 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
4191 c_finish_stmt_expr): Remove NULL last argument from
4192 create_tmp_var_raw and create_tmp_var calls.
4193 * c-array-notation.c (fix_builtin_array_notation_fn,
4194 build_array_notation_expr, fix_conditional_array_notations_1,
4195 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
4197 2014-11-28 Marek Polacek <polacek@redhat.com>
4200 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
4201 convert the right operand to integer type.
4203 2014-11-25 Marek Polacek <polacek@redhat.com>
4206 * c-decl.c (start_function): Disable -Wmissing-declarations warning
4207 for inline functions.
4209 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4212 * c-typeck.c (build_array_ref): Adjust
4213 convert_vector_to_pointer_for_subscript caller. If it returns true,
4214 call non_lvalue_loc on the result.
4216 2014-11-11 Richard Biener <rguenther@suse.de>
4218 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
4221 2014-11-10 Andi Kleen <ak@linux.intel.com>
4224 * c-parser.c (c_parser_statement_after_labels): Call
4226 (c_parser_if_statement): Dito.
4227 (c_parser_switch_statement): Dito.
4228 (c_parser_while_statement): Dito.
4229 (c_parser_do_statement): Dito.
4230 (c_parser_for_statement): Dito.
4231 * c-typeck.c (c_finish_loop): Dito.
4233 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4235 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
4236 OPT_Wshift_count_overflow in the warnings.
4238 2014-10-30 Marek Polacek <polacek@redhat.com>
4240 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
4241 print the stripped version as well, if they're not the same.
4243 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4245 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
4248 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4250 * c-decl.c: Adjust include files.
4251 * c-parser.c: Ditto.
4253 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
4254 Tom Tromey <tromey@redhat.com>
4256 * c-tree.h (enum c_oracle_request): New.
4257 (c_binding_oracle_function): New typedef.
4258 (c_binding_oracle, c_pushtag, c_bind): Declare.
4259 * c-decl.c (c_binding_oracle): New global.
4260 (I_SYMBOL_CHECKED): New macro.
4261 (i_symbol_binding): New function.
4262 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
4263 (I_TAG_CHECKED): New macro.
4264 (i_tag_binding): New function.
4265 (I_TAG_BINDING, I_TAG_DECL): Redefine.
4266 (I_LABEL_CHECKED): New macro.
4267 (i_label_binding): New function.
4268 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
4269 (c_print_identifier): Save and restore c_binding_oracle.
4270 (c_pushtag, c_bind): New functions.
4272 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4274 * c-typeck.c: Adjust include files.
4276 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4279 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
4280 initialization here...
4281 (c_initialize_diagnostics): ... but here. Set defaults after
4282 building pretty-printer.
4284 2014-10-23 Marek Polacek <polacek@redhat.com>
4287 * c-decl.c (pop_scope): Don't print warning in external_scope.
4289 2014-10-19 Marek Polacek <polacek@redhat.com>
4292 * c-typeck.c (output_init_element): Allow initializing objects with
4293 static storage duration with compound literals even in C99 and add
4296 2014-10-17 Marek Polacek <polacek@redhat.com>
4299 * c-typeck.c (digest_init): Allow initializing objects with static
4300 storage duration with compound literals even in C99 and add pedwarn
4303 2014-10-17 Marek Polacek <polacek@redhat.com>
4306 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
4307 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
4308 error multiple times. Print the type.
4310 2014-10-17 Marek Polacek <polacek@redhat.com>
4313 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
4316 2014-10-17 Marek Polacek <polacek@redhat.com>
4318 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
4319 (start_function): Use OPT_Wimplicit_int instead of 0.
4320 (store_parm_decls_oldstyle): Likewise.
4322 2014-10-17 Alan Modra <amodra@gmail.com>
4325 * c-decl.c (merge_decls): Don't merge section name or tls model
4326 to newdecl symtab node, instead merge to olddecl. Override
4327 existing olddecl section name. Set tls_model for all thread-local
4328 vars, not just OMP thread-private ones. Remove incorrect comment.
4330 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4332 * c-decl.c: Adjust include files.
4334 2014-10-14 DJ Delorie <dj@redhat.com>
4336 * c-parser.c (c_parse_init): Add RID entries for each __intN.
4337 (c_token_starts_typename): Check all __intN, not just __int128.
4338 (c_token_starts_declspecs): Likewise.
4339 (c_parser_declspecs): Likewise.
4340 (c_parser_attribute_any_word): Likewise.
4341 (c_parser_objc_selector): Likewise.
4342 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
4343 (struct c_declspecs): Add int_n_idx field to record *which* __intN
4345 * c-decl.c (declspecs_add_type): Check for all __intN, not just
4347 (finish_declspecs): Likewise.
4349 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
4351 * c-parser.c (c_parser_all_labels): New function to replace
4353 (c_parser_statement): Call the new function.
4355 2014-10-09 Marek Polacek <polacek@redhat.com>
4358 * c-typeck.c (pop_init_level): Don't warn about initializing
4361 2014-10-07 Marek Polacek <polacek@redhat.com>
4364 * c-decl.c (header_for_builtin_fn): New function.
4365 (implicitly_declare): Suggest which header to include.
4367 2014-10-07 Marek Polacek <polacek@redhat.com>
4369 * c-convert.c (convert): Use error_operand_p.
4370 * c-typeck.c (require_complete_type): Likewise.
4371 (really_atomic_lvalue): Likewise.
4372 (digest_init): Likewise.
4373 (handle_omp_array_sections_1): Likewise.
4375 2014-10-03 Marek Polacek <polacek@redhat.com>
4378 * c-decl.c (pop_scope): Don't warn about "inline function declared
4379 but never defined" for functions marked with gnu_inline attribute.
4381 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4384 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
4385 on low_bound and length.
4387 2014-09-24 Marek Polacek <polacek@redhat.com>
4391 * c-parser.c: Don't define CPP_KEYWORD.
4392 (c_parser_switch_statement): Pass original type to c_finish_case.
4393 * c-tree.h (c_finish_case): Update declaration.
4394 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
4395 conditionally to c_do_switch_warnings.
4397 2014-09-03 Marek Polacek <polacek@redhat.com>
4400 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
4403 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4404 Balaji V. Iyer <balaji.v.iyer@intel.com>
4405 Igor Zamyatin <igor.zamyatin@intel.com>
4407 * c-parser.c (c_parser_cilk_for): New function.
4408 (c_parser_cilk_grainsize): Likewise.
4409 (c_get_temp_regvar): Likewise.
4410 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
4411 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
4412 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
4413 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
4416 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
4418 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
4419 with using HOST_WIDE_INT without truncation to 'int'
4421 2014-08-22 Marek Polacek <polacek@redhat.com>
4424 * c-typeck.c (parser_build_binary_op): Adjust call to
4425 warn_logical_not_parentheses.
4427 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
4430 * c-parser.c (c_parser_array_notation): Check for correct
4431 type of an array added.
4433 2014-08-19 Marek Polacek <polacek@redhat.com>
4436 * c-typeck.c (build_binary_op): If either operand of a comparison
4437 is a boolean expression, call maybe_warn_bool_compare.
4439 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
4442 * c-typeck.c (build_c_cast): Do a conversion even when the
4443 TYPE_MAIN_VARIANTs are the same.
4445 2014-08-19 Marek Polacek <polacek@redhat.com>
4447 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
4448 pedwarn_c99 instead of pedwarn.
4449 (grokfield): Likewise.
4450 (warn_defaults_to): New function.
4451 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
4452 Unconditionally call pedwarn_c99 instead of pedwarn.
4453 (start_function): Call warn_defaults_to instead of pedwarn_c99.
4454 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
4455 check flag_isoc11 before.
4456 * c-errors.c (pedwarn_c99): Change the return type to bool.
4457 Handle -Wc99-c11-compat.
4458 * c-parser.c (disable_extension_diagnostics): Handle
4459 warn_c99_c11_compat.
4460 (restore_extension_diagnostics): Likewise.
4461 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
4462 instead of pedwarn, don't check flag_isoc11 before.
4463 (c_parser_declspecs): Likewise.
4464 (c_parser_alignas_specifier): Likewise.
4465 (c_parser_alignof_expression): Likewise.
4466 (c_parser_generic_selection): Likewise.
4467 * c-tree.h (pedwarn_c99): Update declaration.
4468 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4471 2014-08-19 Marek Polacek <polacek@redhat.com>
4473 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4475 * c-errors.c: Include "opts.h".
4476 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4477 * c-parser.c (disable_extension_diagnostics): Handle negative value
4478 of warn_c90_c99_compat, too.
4479 (restore_extension_diagnostics): Likewise.
4480 (c_parser_compound_statement_nostart): Pass
4481 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4483 2014-08-12 Marek Polacek <polacek@redhat.com>
4485 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4487 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4489 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4491 2014-08-10 Marek Polacek <polacek@redhat.com>
4494 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4495 Call pedwarn_c90 instead of pedwarn.
4496 (check_bitfield_type_and_width): Likewise.
4497 (declspecs_add_qual): Likewise.
4498 (declspecs_add_type): Likewise.
4499 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4500 Adjust to only call pedwarn_c90.
4501 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4502 pedwarn_c90 instead of pedwarn.
4503 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4504 * c-parser.c (disable_extension_diagnostics): Handle
4505 warn_c90_c99_compat.
4506 (restore_extension_diagnostics): Likewise.
4507 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4508 pedwarn_c90 instead of pedwarn.
4509 (c_parser_initelt): Likewise.
4510 (c_parser_postfix_expression): Likewise.
4511 (c_parser_postfix_expression_after_paren_type): Likewise.
4512 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4513 * c-tree.h: Fix formatting.
4514 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4515 pedwarn_c90 instead of pedwarn.
4517 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4519 * c-typeck.c: Remove include of pointer-set.h.
4521 2014-08-07 Marek Polacek <polacek@redhat.com>
4523 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4525 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4527 * c-typeck.c: Use hash_map instead of pointer_map.
4529 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4531 * c-decl.c: Use hash_set instead of pointer_set.
4533 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4536 * c-array-notation.c (expand_array_notations): Handling
4539 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4542 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4545 2014-07-30 Tom Tromey <tromey@redhat.com>
4547 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4549 (really_start_incremental_init, push_init_level): Initialize
4551 (pop_init_level): Set global designator_depth.
4552 (process_init_element): Check for designated_init attribute.
4554 2014-07-20 Marek Polacek <polacek@redhat.com>
4557 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4558 (implicitly_declare): Pass location to implicit_decl_warning.
4560 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4563 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4564 If non-NULL, call c_parser_check_literal_zero.
4565 (c_parser_check_literal_zero): New function.
4566 (c_parser_postfix_expression_after_primary): Adjust
4567 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4569 2014-07-06 Marek Polacek <polacek@redhat.com>
4572 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4573 * c-tree.h (C_ARRAY_PARAMETER): Define.
4574 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4577 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4578 Chen Gang <gang.chen.5i5j@gmail.com>
4580 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4583 2014-07-01 Marek Polacek <polacek@redhat.com>
4585 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4586 instead of 0 to WARN_FOR_ASSIGNMENT.
4588 2014-07-01 Marek Polacek <polacek@redhat.com>
4591 * c-typeck.c (convert_for_assignment): Pass
4592 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4594 2014-06-30 Marek Polacek <polacek@redhat.com>
4596 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4597 has no_sanitize_undefined attribute.
4599 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4602 * c-array-notation.c (fix_builtin_array_notation_fn):
4603 Check for 0 arguments in builtin call. Check that bultin argument is
4605 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4608 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4610 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4611 qualifiers in __auto_type for atomic types.
4612 (c_parser_typeof_specifier): Discard all type qualifiers in
4613 __typeof__ for atomic types.
4615 2014-06-25 Marek Polacek <polacek@redhat.com>
4618 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4619 the return expression to c_finish_return.
4621 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4623 * c-typeck.c (c_finish_omp_clauses): Make sure
4624 OMP_CLAUSE_LINEAR_STEP has correct type.
4626 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4630 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4632 * c-parser.c (c_parser_omp_for_loop): For
4633 #pragma omp parallel for simd move lastprivate clause from parallel
4634 to for rather than simd.
4636 2014-06-23 Marek Polacek <polacek@redhat.com>
4638 * c-typeck.c (parser_build_binary_op): Don't call
4639 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4641 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4643 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4644 * c-decl.c (merge_decls): Likewise.
4646 2014-06-09 Marek Polacek <polacek@redhat.com>
4649 * c-typeck.c (error_init): Call inform instead of error_at.
4650 (pedwarn_init): Call inform instead of pedwarn.
4651 (warning_init): Call inform instead of warning_at.
4653 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4655 * c-decl.c (merge_decls): Use set_decl_section_name.
4656 (duplicate_decls): Remove node if it exists.
4658 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4661 * c-typeck.c (push_init_level, process_init_element,
4662 pop_init_level): Correct check for zero initialization, move
4663 missing brace warning to respect zero initialization.
4665 2014-06-05 Marek Polacek <polacek@redhat.com>
4668 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4670 2014-06-05 Marek Polacek <polacek@redhat.com>
4673 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4674 on the left hand side operand of a comparison.
4676 2014-06-05 Marek Polacek <polacek@redhat.com>
4679 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4680 Print note only if the warning was printed.
4682 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4685 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4688 2014-06-03 Marek Polacek <polacek@redhat.com>
4691 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4693 * c-tree.h (c_start_case): Update.
4694 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4695 switch condition has boolean value.
4697 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4699 * c-decl.c: Include builtins.h.
4700 * c-parser.c: Likewise.
4702 2014-05-27 Marek Polacek <polacek@redhat.com>
4705 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4706 error and warning calls to error_at and warning_at. Pass location of
4707 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4708 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4709 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4711 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4714 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4715 function parameters.
4717 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4719 * c-decl.c (merge_decls): Preserve symtab node pointers.
4720 (duplicate_decls): Free new decl.
4722 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4724 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4727 * c-parser.c (c_parser_omp_target): Return bool values.
4729 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4731 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4732 num_teams_loc variable to num_thread_limit_loc.
4734 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4736 * c-array-notation.c (expand_array_notations): Use void_node
4737 instead of void_zero_node.
4739 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4741 * c-decl.c (finish_struct): Adjust.
4742 (finish_enum): Likewise.
4744 (record_inline_static): Likewise.
4745 (push_scope): Likewise.
4746 (make_label): Likewise.
4747 (lookup_label_for_goto): Likewise.
4748 (finish_struct): Likewise.
4749 (finish_enum): Likewise.
4750 (store_parm_decls): Likewise.
4751 (c_push_function_context): Likewise.
4752 * c-lang.h: Remove usage of variable_size gty attribute.
4753 * c-parser.c (c_parse_init): Adjust.
4754 (c_parse_file): Likewise.
4756 2014-05-13 Marek Polacek <polacek@redhat.com>
4759 * c-typeck.c (convert_for_assignment): Pass location to
4760 WARN_FOR_ASSIGNMENT instead of input_location.
4762 2014-05-10 Marek Polacek <polacek@redhat.com>
4764 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4765 maybe_warn_string_init.
4766 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4767 maybe_warn_string_init.
4768 * c-tree.h (maybe_warn_string_init): Update declaration.
4769 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4770 Call pedwarn_init with loc instead of with input_location.
4771 (digest_init): Pass init_loc to maybe_warn_string_init.
4772 (pop_init_level): Call pedwarn_init with loc instead of with
4774 (set_init_index): Likewise.
4775 (process_init_element): Likewise.
4777 2014-05-09 Marek Polacek <polacek@redhat.com>
4780 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4781 (c_parser_initelt): Pass location to set_init_label. Pass array index
4782 location to set_init_index.
4783 * c-tree.h (push_init_level): Update declaration.
4784 (pop_init_level): Likewise.
4785 (set_init_index): Likewise.
4786 (set_init_label): Likewise.
4787 * c-typeck.c (error_init): Add location parameter. Call error_at
4789 (digest_init): Pass init_loc to error_init.
4790 (really_start_incremental_init):
4791 (push_init_level): Add location parameter. Pass loc to pop_init_level
4793 (pop_init_level): Likewise.
4794 (set_designator): Add location parameter. Pass loc to pop_init_level,
4795 push_init_level, and error_init.
4796 (set_init_index): Add location parameter. Pass loc to error_init and
4798 (set_init_label): Likewise.
4799 (output_init_element): Pass loc to error_init.
4800 (process_init_element): Pass loc to error_init, pop_init_level,
4801 pedwarn_init, and push_init_level.
4803 2014-05-09 Marek Polacek <polacek@redhat.com>
4806 * c-parser.c (c_parser_attributes): Parse the arguments as an
4807 expression-list if the attribute takes identifier.
4809 2014-05-08 Marek Polacek <polacek@redhat.com>
4812 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4815 2014-05-08 Marek Polacek <polacek@redhat.com>
4818 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4821 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4822 Mike Stump <mikestump@comcast.net>
4823 Richard Sandiford <rdsandiford@googlemail.com>
4825 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4826 (finish_enum): Use wide-int interfaces.
4827 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4828 * c-typeck.c (build_c_cast): Likewise.
4829 (set_nonincremental_init_from_string): Likewise.
4830 (c_tree_equal): Likewise.
4832 2014-05-02 Marek Polacek <polacek@redhat.com>
4835 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4836 Return size_one_node when the type is not complete.
4837 (pointer_diff): Remove comment.
4838 (build_unary_op): Improve error messages.
4840 2014-05-02 Marek Polacek <polacek@redhat.com>
4842 * c-typeck.c (c_finish_return): Separate warning_at calls.
4844 2014-05-02 Marek Polacek <polacek@redhat.com>
4846 * c-tree.h (error_init): Remove declaration.
4847 (pedwarn_init): Likewise.
4848 * c-typeck.c (error_init): Make static and move above.
4849 (pedwarn_init): Likewise.
4850 (warning_init): Move above.
4851 (maybe_warn_string_init): Likewise.
4853 2014-05-01 Jeff Law <law@redhat.com>
4857 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4858 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4861 2014-05-02 Marek Polacek <polacek@redhat.com>
4864 * c-typeck.c (push_init_level): Set constructor_designated to
4865 p->designated for structures.
4867 2014-05-01 Marek Polacek <polacek@redhat.com>
4870 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4871 function-definition has an attribute after the declarator.
4873 2014-05-01 Marek Polacek <polacek@redhat.com>
4876 * c-typeck.c (warning_init): Add location_t parameter. Call
4877 warning_at instead of warning.
4878 (push_init_level): Pass input_location to warning_init.
4879 (add_pending_init): Add location_t parameter. Pass loc to
4881 (set_nonincremental_init): Pass input_location to add_pending_init.
4882 (set_nonincremental_init_from_string): Likewise.
4883 (output_init_element): Pass loc to warning_init and to
4886 2014-05-01 Marek Polacek <polacek@redhat.com>
4889 * c-typeck.c (c_finish_return): Distinguish between label and variable
4890 when warning about returning local address.
4892 2014-05-01 Marek Polacek <polacek@redhat.com>
4895 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4898 2014-05-01 Marek Polacek <polacek@redhat.com>
4901 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4902 instead of 0 to WARN_FOR_QUALIFIERS.
4904 2014-05-01 Marek Polacek <polacek@redhat.com>
4907 * c-typeck.c (default_conversion): Use better location for
4910 2014-04-30 Marek Polacek <polacek@redhat.com>
4912 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4913 also when SANITIZE_FLOAT_DIVIDE is on.
4915 2014-04-30 Marek Polacek <polacek@redhat.com>
4918 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4919 and pedwarn_init. Use loc insted of input_location.
4921 2014-04-30 Marek Polacek <polacek@redhat.com>
4924 * c-typeck.c (build_binary_op): Use location when warning about
4927 2014-04-25 Marek Polacek <polacek@redhat.com>
4930 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4931 always_inline/noinline and hot/cold attributes.
4933 2014-04-25 Marek Polacek <polacek@redhat.com>
4936 * c-parser.c (c_parser_initelt): Pass input_location to
4937 process_init_element.
4938 (c_parser_initval): Pass loc to process_init_element.
4939 * c-tree.h (process_init_element): Adjust declaration.
4940 * c-typeck.c (push_init_level): Pass input_location to
4941 process_init_element.
4942 (pop_init_level): Likewise.
4943 (set_designator): Likewise.
4944 (output_init_element): Add location_t parameter. Pass loc to
4946 (output_pending_init_elements): Pass input_location to
4947 output_init_element.
4948 (process_init_element): Add location_t parameter. Pass loc to
4949 output_init_element.
4951 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4953 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4954 atomic-clause, allow comma in between atomic-clause and
4957 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4960 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4961 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4963 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4966 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4967 create_tmp_var instead build_decl for creating temps.
4968 (build_array_notation_expr): Likewise.
4969 (fix_conditional_array_notations_1): Likewise.
4970 (fix_array_notation_expr): Likewise.
4971 (fix_array_notation_call_expr): Likewise.
4973 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4976 * c-tree.h (c_build_function_call_vec): New prototype.
4977 * c-typeck.c (build_function_call_vec): Don't call
4978 resolve_overloaded_builtin here.
4979 (c_build_function_call_vec): New wrapper function around
4980 build_function_call_vec. Call resolve_overloaded_builtin here.
4981 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4982 Call c_build_function_call_vec instead of build_function_call_vec.
4983 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4984 * c-decl.c (finish_decl): Likewise.
4986 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4989 * c-typeck.c: Use correct format string in cast-qual warning
4991 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4993 * c-decl.c (c_decl_attributes): Use
4994 lang_hooks.types.omp_mappable_type.
4995 * c-typeck.c (c_finish_omp_clauses): Likewise.
4997 2014-03-06 Marek Polacek <polacek@redhat.com>
5000 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
5001 of checking tree code.
5003 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
5005 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
5006 (c_parser_parameter_declaration): Likewise.
5008 2014-02-19 Marek Polacek <polacek@redhat.com>
5011 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
5012 Call mark_exp_read on exp.value.
5013 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
5014 TREE_ADDRESSABLE on old instead of val.
5015 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
5017 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
5019 * c-parser.c (c_parser_get_builtin_args): Replace calls to
5020 C_EXPR_APPEND by vec_safe_push.
5021 * c-tree.h (C_EXPR_APPEND): Remove.
5023 2014-01-31 Marek Polacek <polacek@redhat.com>
5026 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
5027 build_function_call_vec.
5028 (build_function_call): Likewise.
5029 (build_atomic_assign): Likewise.
5030 (build_function_call_vec): Add arg_loc parameter. Use it.
5031 (convert_arguments): Likewise.
5032 (convert_for_assignment): Rename rhs_loc to expr_loc.
5033 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
5034 (c_parser_objc_keywordexpr): Likewise.
5035 (c_parser_postfix_expression_after_primary): Call
5036 build_function_call_vec with expr_loc rather than op_loc.
5037 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
5038 build_function_call_vec.
5039 (c_parser_expr_list): Add locations parameter. Fill it with locations
5040 of function arguments.
5041 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
5043 2014-01-30 Marek Polacek <polacek@redhat.com>
5046 * c-typeck.c (build_function_call_vec): Use loc parameter.
5047 (convert_arguments): Add location parameter. Use it.
5048 (ep_convert_and_check): Likewise.
5049 (build_atomic_assign): Adjust convert_for_assignment call.
5050 (build_modify_expr): Likewise.
5051 (digest_init): Likewise.
5052 (c_finish_return): Likewise.
5053 (build_conditional_expr): Adjust ep_convert_and_check calls.
5054 (convert_for_assignment): Add rhs_loc parameter. Use it.
5055 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
5058 2014-01-30 Richard Biener <rguenther@suse.de>
5061 * c-typeck.c (build_function_call_vec): Do not replace calls
5062 to a function via an incompatible type with a runtime abort.
5064 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5066 * c-parser.c (c_parser_declaration_or_fndef): Replaced
5067 flag_enable_cilkplus with flag_cilkplus.
5068 (c_parser_direct_declarator_inner): Likewise.
5069 (c_parser_attribute_any_word): Likewise.
5070 (c_parser_attributes): Likewise.
5071 (c_parser_compound_statement): Likewise.
5072 (c_parser_statement_after_labels): Likewise.
5073 (c_parser_if_statement): Likewise.
5074 (c_parser_switch_statement): Likewise.
5075 (c_parser_do_statement): Likewise.
5076 (c_parser_for_statement): Likewise.
5077 (c_parser_unary_expression): Likewise.
5078 (c_parser_postfix_expression): Likewise.
5079 (c_parser_postfix_expression_after_primary): Likewise.
5080 (c_parser_postfix_expression_after_primary): Likewise.
5081 (c_parser_omp_clause_name): Likewise.
5082 (c_finish_omp_declare_simd): Likewise.
5083 (c_parser_cilk_verify_simd): Likewise.
5084 * c-typeck.c (build_array_ref): Likewise.
5085 (build_function_call_vec): Likewise.
5086 (convert_arguments): Likewise.
5087 (build_compound_expr): Likewise.
5088 (c_finish_return): Likewise.
5089 (c_finish_if_stmt): Likewise.
5090 (c_finish_loop): Likewise.
5091 (build_binary_op): Likewise.
5093 2014-01-23 Marek Polacek <polacek@redhat.com>
5096 * c-typeck.c (parser_build_binary_op): Use location instead of
5098 (build_binary_op): Pass location to shorten_compare.
5100 2014-01-23 Marek Polacek <polacek@redhat.com>
5103 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
5106 2014-01-23 Marek Polacek <polacek@redhat.com>
5109 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
5110 of a comma expression.
5111 (emit_side_effect_warnings): Likewise.
5113 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5116 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
5117 function to use walk_tree and moved a lot of its functionality to
5118 expand_array_notations.
5119 (expand_array_notations): New function.
5121 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5123 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
5124 attribute an attribute without value.
5126 2014-01-23 Jakub Jelinek <jakub@redhat.com>
5129 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
5130 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
5132 2014-01-22 Marek Polacek <polacek@redhat.com>
5135 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
5136 of remove_c_maybe_const_expr on op1 and op2.
5138 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5141 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
5142 effects, preevaluate rhs using SAVE_EXPR first.
5144 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
5147 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
5148 statements with if-elseif statements.
5150 2014-01-06 Marek Polacek <polacek@redhat.com>
5153 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
5154 defined bit-field types only in ISO C.
5156 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5158 Update copyright years
5160 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5162 * c-array-notation.c: Use the standard form for the copyright notice.
5164 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5166 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
5167 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
5168 field in parser is not empty. If not-empty, call the function
5169 c_parser_finish_omp_declare_simd.
5170 (c_parser_cilk_clause_vectorlength): Modified function to be shared
5171 between SIMD-enabled functions and #pragma simd. Added new parameter.
5172 (c_parser_cilk_all_clauses): Modified the usage of the function
5173 c_parser_cilk_clause_vectorlength as mentioned above.
5174 (c_parser_cilk_simd_fn_vector_attrs): New function.
5175 (c_finish_cilk_simd_fn_tokens): Likewise.
5176 (is_cilkplus_vector_p): Likewise.
5177 (c_parser_omp_clause_name): Added checking for "vectorlength,"
5178 "nomask," and "mask" strings in clause name.
5179 (c_parser_omp_all_clauses): Added 3 new case statements:
5180 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
5181 PRAGMA_CILK_CLAUSE_NOMASK.
5182 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
5183 check for vector attribute and if so call the function
5184 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
5185 called the function c_finish_cilk_simd_fn_tokens.
5186 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
5187 parser field is non-empty. If so, parse them as you would parse
5188 the omp declare simd pragma.
5189 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
5190 Added a check when step is a parameter and flag it as error.
5191 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
5192 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
5195 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
5197 * c-parser.c (c_parser_omp_parallel): Fix description.
5199 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5201 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
5202 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5203 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5204 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
5206 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5209 * c-parser.c (c_parser_alignas_specifier): Use
5210 c_sizeof_or_alignof_type instead of c_alignof.
5211 (c_parser_alignof_expression): Likewise, with min_alignof
5212 parameter depending on alignof spelling used.
5214 2013-12-04 Marek Polacek <polacek@redhat.com>
5217 * c-decl.c (start_function): Don't warn for missing prototype for
5220 2013-12-03 Marek Polacek <polacek@redhat.com>
5223 * c-decl.c (build_compound_literal): Allow compound literals with
5224 empty initial value.
5226 2013-12-02 Joseph Myers <joseph@codesourcery.com>
5229 * c-typeck.c (build_modify_expr): Diagnose assignment to
5230 expression with array type.
5232 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5235 * c-typeck.c (process_init_element): Do not treat a string as
5236 initializing a whole array when used with a designator for an
5239 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5242 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
5243 an inline function following a static declaration.
5245 2013-11-28 Jakub Jelinek <jakub@redhat.com>
5248 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
5249 to p_name before calling c_parser_omp_teams instead of after.
5250 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
5251 argument. Remove unused p_name variable.
5253 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
5254 Jakub Jelinek <jakub@redhat.com>
5256 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
5257 external_scope is NULL.
5259 2013-11-27 Tom de Vries <tom@codesourcery.com>
5260 Marc Glisse <marc.glisse@inria.fr>
5263 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
5265 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5267 * c-typeck.c: Add required include files from gimple.h.
5269 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5271 * c-decl.c (define_label, shadow_tag_warned)
5272 (check_bitfield_type_and_width, grokdeclarator, grokparms,
5273 store_parm_decls_newstyle, store_parm_decls_oldstyle)
5274 (declspecs_add_type): Remove use of in_system_header macro.
5275 * c-parser.c (c_parser_unary_expression): Likewise.
5276 * c-typeck.c (store_init_value, process_init_element)
5277 (c_start_case): Likewise.
5279 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
5282 * c-parser.c (c_parser_set_source_position_from_token): Remove
5283 reference to in_system_header from comment.
5285 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5287 * c-decl.c (grokdeclarator): Update comment to refer to
5288 tree_to_[su]hwi rather than tree_low_cst.
5290 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5292 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
5293 tree_to_uhwi throughout.
5295 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5297 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
5300 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5302 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
5305 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5307 * c-parser.c (c_parser_cilk_simd): New.
5308 (c_parser_cilk_verify_simd): New.
5309 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
5310 (c_parser_omp_for_loop): Add case for NE_EXPR.
5311 Set c_break_label for CILK_SIMD.
5312 (c_parser_cilk_clause_vectorlength): New.
5313 (c_parser_cilk_clause_linear): New.
5314 (c_parser_cilk_clause_name): New.
5315 (c_parser_cilk_all_clauses): New.
5316 * c-typeck.c (build_unary_op): Pass location argument to
5318 (build_modify_expr): Same.
5319 (build_asm_expr): Same.
5320 (c_finish_bc_stmt): Error on break/continue in loops.
5322 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5324 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
5326 2013-11-14 Diego Novillo <dnovillo@google.com>
5328 * c-decl.c: Include print-tree.h.
5329 Include stor-layout.h.
5332 Include stringpool.h.
5333 * c-lang.c: Include fold-const.h.
5334 * c-parser.c: Include stringpool.h.
5336 Include stor-layout.h.
5338 Include trans-mem.h.
5339 * c-typeck.c: Include stor-layout.h.
5340 Include trans-mem.h.
5344 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5346 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
5347 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
5349 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
5350 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
5352 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
5353 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
5354 (c_parser_declarator, c_parser_direct_declarator_inner)
5355 (c_parser_parameter_declaration, c_parser_type_name): All callers
5357 (c_parser_declaration_or_fndef): Handle declarations with type
5358 determined from the initializer.
5360 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5362 * c-typeck.c: Include gimplify.h.
5364 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5366 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
5367 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
5369 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
5370 or _Thread_local as appropriate in diagnostics.
5371 (build_null_declspecs): Initialize ret->thread_gnu_p.
5372 (declspecs_add_scspec): Handle either __thread or _Thread_local
5373 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
5374 pedantic. Do not disallow _Thread_local extern and _Thread_local
5377 2013-11-07 Joseph Myers <joseph@codesourcery.com>
5378 Andrew MacLeod <amacleod@redhat.com>
5380 * c-aux-info.c (gen_type): Handle atomic qualifier.
5381 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
5382 qualifiers when compating types.
5383 (shadow_tag_warned): Handle atomic_p in declspecs.
5384 (quals_from_declspecs): Likewise.
5385 (start_decl): Use c_type_promotes_to when promoting argument
5387 (grokdeclarator): Handle _Atomic.
5388 (get_parm_info): Diagnose any qualifier on "void" as only
5390 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
5391 comparing types. Use c_type_promotes_to when promoting argument
5393 (finish_function): Use c_type_promotes_to when promoting argument
5395 (build_null_declspecs): Handle atomic_p in declspecs.
5396 (declspecs_add_qual): Handle RID_ATOMIC.
5397 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
5398 (c_token_starts_declspecs): Handle RID_ATOMIC.
5399 (c_parser_declspecs): Handle atomic type specifiers and
5401 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
5402 from types of expressions with atomic type.
5403 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
5404 (c_parser_attribute_any_word): Handle RID_ATOMIC.
5405 (c_parser_initializer, c_parser_initelt, c_parser_initval)
5406 (c_parser_statement_after_labels, c_parser_switch_statement)
5407 (c_parser_for_statement, c_parser_expr_no_commas)
5408 (c_parser_conditional_expression, c_parser_binary_expression)
5409 (c_parser_cast_expression, c_parser_unary_expression)
5410 (c_parser_postfix_expression)
5411 (c_parser_postfix_expression_after_primary, c_parser_expression):
5412 Use convert_lvalue_to_rvalue.
5413 (c_parser_expression_conv, c_parser_expr_list): Document
5414 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
5415 (c_parser_objc_synchronized_statement): Use
5416 convert_lvalue_to_rvalue.
5417 (c_parser_objc_selector): Handle RID_ATOMIC.
5418 (c_parser_objc_receiver, c_parser_array_notation): Use
5419 convert_lvalue_to_rvalue.
5420 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
5421 _Atomic (type-name).
5422 (struct c_declspecs): Add atomic_p field.
5423 (convert_lvalue_to_rvalue): Declare.
5424 * c-typeck.c (c_type_promotes_to): Promote atomic types to
5425 corresponding atomic types.
5426 (qualify_type): Don't add _Atomic qualifiers from second argument.
5427 (comp_target_types): Do not allow _Atomic mismatches.
5428 (type_lists_compatible_p): Do not remove atomic qualifiers when
5430 (really_atomic_lvalue, convert_lvalue_to_rvalue)
5431 (build_atomic_assign): New functions.
5432 (build_unary_op): Use build_atomic_assign for atomic increment and
5434 (build_conditional_expr): Do not treat _Atomic void as a qualified
5436 (build_modify_expr): Use build_atomic_assign for atomic LHS.
5437 (find_anonymous_field_with_type, convert_to_anonymous_field)
5438 (convert_for_assignment): Do not remove atomic qualifiers when
5440 (digest_init): Do not accept initialization of arrays of atomic
5441 elements by string constants.
5442 (build_asm_expr): Use convert_lvalue_to_rvalue.
5443 (build_binary_op): Do not treat _Atomic void as a qualified
5446 2013-11-06 DJ Delorie <dj@redhat.com>
5448 * c-decl.c (locate_old_decl): If a previous conflicting decl is
5449 both explicit and builtin, print the location of the explicit one.
5451 2013-11-05 Tobias Burnus <burnus@net-b.de>
5453 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
5454 c_parser_omp_distribute, c_parser_omp_teams,
5455 c_parser_omp_target, c_parser_omp_declare): Handle
5458 2013-11-03 Marek Polacek <polacek@redhat.com>
5460 * c-decl.c (grokdeclarator): Add VLA instrumentation.
5462 2013-11-01 Jakub Jelinek <jakub@redhat.com>
5464 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
5465 check_dup_generic at the end, unless remove is true.
5466 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5468 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5470 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5472 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5473 with decl that is not pointer nor array.
5475 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5477 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5478 a spawning function is found.
5479 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5480 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5481 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5482 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5484 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5485 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5487 (c_finish_return): Added a check to reject _Cilk_spawn in return
5489 (build_cilk_spawn): New function.
5490 (build_cilk_sync): Likewise.
5491 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5493 2013-10-27 Tobias Burnus <burnus@net-b.de>
5496 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5497 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5498 (c_parser_statement_after_labels): Update calls.
5500 2013-10-24 Tobias Burnus <burnus@net-b.de>
5503 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5504 Handle PRAGMA_IVDEP.
5505 (c_parser_statement_after_labels): Update call.
5507 2013-10-24 Marek Polacek <polacek@redhat.com>
5509 * c-parser.c (c_parser_struct_declaration): Add a comment.
5510 (c_parser_declarator): Don't allow _Alignas here.
5512 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5514 * c-parser.c: Include omp-low.h.
5515 * c-typeck.c: Likewise.
5517 2013-10-17 Marek Polacek <polacek@redhat.com>
5520 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5521 Document syntax of the array-declarator.
5522 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5524 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5525 (c_parser_struct_declaration): Likewise.
5526 (c_parser_declarator): Likewise.
5527 (c_parser_direct_declarator_inner): Likewise.
5528 (c_parser_parameter_declaration): Likewise.
5529 (c_parser_type_name): Likewise.
5531 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5533 * c-lang.h (current_omp_declare_target_attribute): New extern
5535 * c-parser.c: Include c-lang.h.
5536 (struct c_parser): Change tokens to c_token *.
5537 Add tokens_buf field. Change tokens_avail type to unsigned int.
5538 (c_parser_consume_token): If parser->tokens isn't
5539 &parser->tokens_buf[0], increment parser->tokens.
5540 (c_parser_consume_pragma): Likewise.
5541 (enum pragma_context): Add pragma_struct and pragma_param.
5542 (c_parser_external_declaration): Adjust
5543 c_parser_declaration_or_fndef caller.
5544 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5545 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5546 Adjust recursive call.
5547 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5549 (c_parser_parameter_declaration): Use pragma_param instead of
5551 (c_parser_compound_statement_nostart, c_parser_label,
5552 c_parser_for_statement): Adjust
5553 c_parser_declaration_or_fndef callers.
5554 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5555 it through to c_parser_conditional_expression.
5556 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5557 pass it through to c_parser_binary_expression. Adjust recursive
5559 (c_parser_binary_expression): Remove prec argument, add
5560 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5561 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5562 binop matches it, use build2 instead of parser_build_binary_op.
5563 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5564 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5565 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5566 Handle pragma_struct and pragma_param the same as pragma_external.
5567 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5568 (c_parser_omp_variable_list): Parse array sections for
5569 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5570 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5571 (c_parser_omp_clause_reduction): Handle user defined reductions.
5572 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5573 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5574 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5575 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5576 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5577 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5578 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5579 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5580 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5581 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5582 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5583 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5584 (c_parser_omp_for_loop): Add CODE argument, pass it through
5585 to c_finish_omp_for. Change last argument to cclauses,
5586 and adjust uses to grab parallel clauses from the array of all
5587 the split clauses. Adjust c_parser_binary_expression,
5588 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5589 (omp_split_clauses): New function.
5590 (c_parser_omp_simd): New function.
5591 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5592 Allow the function to be called also when parsing combined constructs,
5593 and call c_parser_omp_simd when parsing for simd.
5594 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5595 #pragma omp section, require exactly one structured-block instead of
5596 sequence of statements.
5597 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5598 Allow the function to be called also when parsing combined constructs.
5599 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5600 Allow the function to be called also when parsing combined
5602 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5603 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5604 c_parser_omp_teams, c_parser_omp_target_data,
5605 c_parser_omp_target_update, c_parser_omp_target,
5606 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5607 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5608 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5609 (c_parser_omp_construct): Add p_name and mask vars. Handle
5610 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5611 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5612 and c_parser_omp_sections callers.
5613 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5614 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5615 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5616 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5617 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5619 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5620 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5621 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5622 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5623 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5624 * c-typeck.c: Include tree-inline.h.
5625 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5626 handle_omp_array_sections_1, handle_omp_array_sections,
5627 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5628 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5629 user defined reductions.
5630 (c_tree_equal): New function.
5631 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5632 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5633 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5634 c_check_omp_declare_reduction_r): New prototypes.
5635 * c-decl.c (current_omp_declare_target_attribute): New variable.
5636 (c_decl_attributes): New function.
5637 (start_decl, start_function): Use it instead of decl_attributes.
5638 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5639 c_omp_reduction_decl, c_omp_reduction_lookup,
5640 c_check_omp_declare_reduction_r): New functions.
5642 2013-09-25 Tom Tromey <tromey@redhat.com>
5644 * Make-lang.in (c/gccspec.o): Remove.
5645 (CFLAGS-c/gccspec.o): New variable.
5646 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5647 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5648 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5650 2013-09-25 Tom Tromey <tromey@redhat.com>
5652 * Make-lang.in (c/gccspec.o): Don't use subshell.
5654 2013-09-18 Marek Polacek <polacek@redhat.com>
5657 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5658 Remove unnecessary check.
5660 2013-09-18 Marek Polacek <polacek@redhat.com>
5663 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5664 no_sanitize_undefined attribute.
5666 2013-09-13 Kai Tietz <ktietz@redhat.com>
5669 * c-decl.c (c_builtin_function_ext_scope): Remove
5670 wrong assumption that it is never called on prexisting
5673 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5675 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5677 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5679 * c-objc-common.c (c_tree_printer): Tidy.
5681 2013-08-30 Marek Polacek <polacek@redhat.com>
5683 * c-typeck.c (build_binary_op): Add division by zero and shift
5686 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5687 Joseph Myers <joseph@codesourcery.com>
5690 * c-typeck.c (c_common_type): Prefer double_type_node over
5691 other REAL_TYPE types with the same precision.
5692 (convert_arguments): Likewise.
5694 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5696 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5697 (c_initialize_diagnostics): Call a destructor for the early printer.
5699 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5701 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5702 printer initialization.
5704 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5707 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5708 check for truth values.
5709 (expand_array_notation_exprs): Added truth values case. Removed an
5710 unwanted else. Added for-loop to walk through subtrees in default
5713 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5715 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5717 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5719 * c-parser.c (struct c_generic_association): Fix typo.
5721 2013-07-23 Tom Tromey <tromey@redhat.com>
5722 Joseph Myers <joseph@codesourcery.com>
5724 * c-parser.c (struct c_generic_association): New.
5725 (c_generic_association_d): New typedef.
5726 (c_parser_generic_selection): New function.
5727 (c_parser_postfix_expression): Handle RID_GENERIC.
5729 2013-07-13 Jason Merrill <jason@redhat.com>
5732 * c-decl.c (finish_struct): Check for too-large class.
5734 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5737 * c-typeck.c (set_init_index): When folding, check for index overflow.
5739 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5741 * c-parser.c (c_parser_array_notation): Removed rejection of array
5742 notations in an array of function pointers.
5744 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5746 * c-array-notation.c (make_triplet_val_inv): New function.
5747 (create_cmp_incr): Likewise.
5748 (create_array_refs): Likewise.
5749 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5750 Also modularized common parts between functions and called the function.
5751 (build_array_notation_expr): Likewise.
5752 (fix_conditional_array_notations_1): Likewise.
5753 (fix_array_notation_expr): Likewise.
5754 (fix_array_notation_call_expr): Likewise.
5756 2013-06-18 Marek Polacek <polacek@redhat.com>
5759 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5761 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5763 * c-array-notation.c (build_array_notation_expr): Reject array notation
5764 mismatch between LHS and RHS even inside a call_expr. Also, removed
5765 a couple while statements that were dead code.
5767 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5769 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5770 excessive precision expressions in function parameters. Also removed
5771 couple unwanted while statements.
5773 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5775 * c-array-notation.c (expand_array_notation_exprs): Added
5776 ARRAY_NOTATION_REF case.
5778 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5780 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5781 function to c-family/array-notation-common.c.
5782 (is_cilkplus_reduce_builtin): Likewise.
5783 (find_rank): Likewise.
5784 (extract_array_notation_exprs): Likewise.
5785 (replace_array_notations): Likewise.
5786 (find_inv_trees): Likewise.
5787 (replace_inv_trees): Likewise.
5788 (contains_array_notation_expr): Likewise.
5789 (find_correct_array_notation_type): Likewise.
5790 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5791 (struct inv_list): Moved this to c-family/array-notation-common.c.
5792 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5794 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5796 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5797 reduction functions outside the for-loop. Added a check if the fundecl
5798 is non-NULL. Finally, removed an unwanted if-statement, and made the
5801 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5803 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5804 condition of the if-statement matches the rank of else-block and then-
5805 block when array notations are used.
5806 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5807 expression after the entire function body is parsed.
5808 (c_parser_expr_no_commas): Delayed creating array notation expressions
5809 to the end of function parsing.
5810 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5811 whole if-statement instead of just the condition.
5812 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5814 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5817 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5818 array to NULL_TREE if they are unused. Also added a check for the
5819 field to be NULL before its fields are used in future.
5821 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5824 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5825 (build_array_notation_expr): Likewise.
5827 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5829 * c-typeck.c (build_array_ref): Added a check to see if array's
5830 index is greater than one. If true, then emit an error.
5831 (build_function_call_vec): Exclude error reporting and checking
5832 for builtin array-notation functions.
5833 (convert_arguments): Likewise.
5834 (c_finish_return): Added a check for array notations as a return
5835 expression. If true, then emit an error.
5836 (c_finish_loop): Added a check for array notations in a loop
5837 condition. If true then emit an error.
5838 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5839 (build_binary_op): Added a check for array notation expr inside
5840 op1 and op0. If present, we call another function to find correct
5842 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5843 * c-parser.c (c_parser_compound_statement): Check if array
5844 notation code is used in tree, if so, then transform them into
5846 (c_parser_expr_no_commas): Check if array notation is used in LHS
5847 or RHS, if so, then build array notation expression instead of
5849 (c_parser_postfix_expression_after_primary): Added a check for
5850 colon(s) after square braces, if so then handle it like an array
5851 notation. Also, break up array notations in unary op if found.
5852 (c_parser_direct_declarator_inner): Added a check for array
5854 (c_parser_compound_statement): Added a check for array notation in
5855 a stmt. If one is present, then expand array notation expr.
5856 (c_parser_if_statement): Likewise.
5857 (c_parser_switch_statement): Added a check for array notations in
5858 a switch statement's condition. If true, then output an error.
5859 (c_parser_while_statement): Similarly, but for a while.
5860 (c_parser_do_statement): Similarly, but for a do-while.
5861 (c_parser_for_statement): Similarly, but for a for-loop.
5862 (c_parser_unary_expression): Check if array notation is used in a
5863 pre-increment or pre-decrement expression. If true, then expand
5865 (c_parser_array_notation): New function.
5866 * c-array-notation.c: New file.
5867 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5869 2013-05-23 Mike Stump <mikestump@comcast.net>
5871 * c-typeck.c (convert_for_assignment): Handle references to memory
5874 2013-05-16 Jason Merrill <jason@redhat.com>
5876 * Make-lang.in (cc1$(exeext)): Use link mutex.
5878 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5880 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5881 to simply use OPT_Wpointer_arith.
5882 (build_unary_op): Likewise.
5884 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5887 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5888 argument. If set, or it temporarily for parsing of the first
5889 argument into force_folding_builtin_constant_p.
5890 (c_parser_postfix_expression): Adjust callers.
5892 2013-03-21 Richard Biener <rguenther@suse.de>
5894 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5895 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5897 2013-02-12 Marek Polacek <polacek@redhat.com>
5900 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5903 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5906 * c-typeck.c (set_nonincremental_init_from_string): If
5907 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5909 (process_init_element): Likewise.
5911 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5914 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5915 argument, don't call default_function_array_conversion
5916 nor c_fully_fold here.
5917 (c_parser_asm_statement): Adjust callers.
5918 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5919 and outputs here, and call default_function_array_conversion
5920 on inputs that don't need to be addressable.
5922 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5925 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5926 warning require that both c_common_unsigned_type as well as
5927 c_common_signed_type is the same for both mvl and mvr types.
5929 2012-11-16 Diego Novillo <dnovillo@google.com>
5931 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5933 * c-common.c: Use new vec API in vec.h.
5934 * c-common.h: Likewise.
5935 * c-gimplify.c: Likewise.
5936 * c-pragma.c: Likewise.
5937 * c-pretty-print.c: Likewise.
5938 * c-pretty-print.h: Likewise.
5939 * c-semantics.c: Likewise.
5940 * c-decl.c: Likewise.
5941 * c-parser.c: Likewise.
5942 * c-tree.h: Likewise.
5943 * c-typeck.c: Likewise.
5945 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5948 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5950 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5953 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5954 shadows a function, unless the variable is a function or a
5955 pointer-to-function.
5957 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5960 * c-parser.c (struct c_tree_loc_pair): Removed.
5961 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5962 add location_t * and tree * arguments, fill in array of 3
5963 sizeof_arg trees and corresponding locs.
5964 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5965 c_parser_expr_list callers.
5966 (c_parser_postfix_expression_after_primary): Likewise. Pass
5967 array of 3 sizeof_arg trees and locs (corresponding to first
5968 3 arguments) to sizeof_pointer_memaccess_warning.
5970 2012-10-09 Lawrence Crowl <crowl@google.com>
5972 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5973 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5976 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5979 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5982 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5985 * c-typeck.c: Include c-common.h.
5986 (enum stv_conv): Moved to c-common.h.
5987 (scalar_to_vector): Moved to c-common.c.
5988 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5989 * Make-lang.in: c-typeck.c depends on c-common.h.
5991 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5993 * c-decl.c (c_write_global_declarations): Fix handling of
5996 2012-09-30 Sharad Singhai <singhai@google.com>
5998 * c-decl.c (c_write_global_declarations): Use a different method
5999 to determine if the dump has ben initialized.
6001 2012-09-14 Joseph Myers <joseph@codesourcery.com>
6004 * c-typeck.c (c_cast_expr): When casting to a type requiring
6005 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
6008 2012-09-14 Joseph Myers <joseph@codesourcery.com>
6011 * c-typeck.c (build_unary_op): Pass original argument of
6012 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
6013 any C_MAYBE_CONST_EXPR, if it has integer operands.
6014 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
6015 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
6016 to c_objc_common_truthvalue_conversion, then remove any
6017 C_MAYBE_CONST_EXPR, if they have integer operands. Use
6018 c_objc_common_truthvalue_conversion not
6019 c_common_truthvalue_conversion.
6020 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
6021 call note_integer_operands for arguments with integer operands
6022 that are not integer constants.
6024 2012-09-13 Jakub Jelinek <jakub@redhat.com>
6027 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
6028 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
6030 2012-08-31 Jakub Jelinek <jakub@redhat.com>
6033 * c-convert.c (convert): Don't call fold_convert_loc if
6034 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
6035 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
6036 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
6038 2012-08-24 Jakub Jelinek <jakub@redhat.com>
6041 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
6042 for nested and empty_ok arguments in the call to
6043 c_parser_declaration_or_fndef.
6045 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6047 * c-tree.h (c_last_sizeof_arg): Declare.
6048 * c-parser.c (struct c_tree_loc_pair): New type.
6049 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
6051 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
6052 (c_parser_postfix_expression_after_primary): Likewise. Call
6053 sizeof_pointer_memaccess_warning if needed.
6054 (sizeof_ptr_memacc_comptypes): New function.
6055 * c-typeck.c (c_last_sizeof_arg): New global variable.
6056 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
6058 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
6060 * c-lang.h (lang_decl): Add variable_size GTY option.
6062 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6064 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
6065 * Make-lang.in: Fix dependencies.
6067 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6069 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
6070 and add language Makefile hooks.
6071 * config-lang.in: New file.
6072 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
6073 add the required "normal" config-lang.in rules.
6074 * c-lang.h: Moved from gcc/ to here.
6075 * c-tree.h: Likewise.
6076 * c-objc-common.c: Likewise.
6077 * c-objc-common.h: Likewise.
6078 * c-typeck.c: Likewise.
6079 * c-convert.c: Likewise.
6080 * c-lang.c: Likewise.
6081 * c-aux-info.c: Likewise.
6082 * c-errors.c: Likewise.
6083 * gccspec.c: Likewise.
6084 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
6085 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
6087 Copyright (C) 2012-2019 Free Software Foundation, Inc.
6089 Copying and distribution of this file, with or without modification,
6090 are permitted in any medium without royalty provided the copyright
6091 notice and this notice are preserved.