1 2019-03-08 Jakub Jelinek <jakub@redhat.com>
3 PR tree-optimization/89550
4 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
6 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
7 or warning returned true.
9 2019-02-28 Jakub Jelinek <jakub@redhat.com>
12 * c-typeck.c (convert_arguments): Call inform_declaration only if
13 the previous warning_at call returned true.
15 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
17 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
18 parameter. Adjust all users.
19 (c_parser_oacc_simple_clause): Replace parser with loc formal
20 parameter. Adjust all users.
22 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
25 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
26 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
28 2019-02-15 Jakub Jelinek <jakub@redhat.com>
31 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
32 before c_decl_attributes rather than after it.
34 2019-02-06 Jakub Jelinek <jakub@redhat.com>
37 * c-parser.c (c_parser_declaration_or_fndef): Don't update
38 DECL_ARGUMENTS of d if it has been defined already. Use a single if
39 instead of 3 nested ifs.
41 2019-02-06 Joseph Myers <joseph@codesourcery.com>
44 * c-decl.c (finish_decl): Do not complete array types for arrays
45 with external linkage not at file scope.
47 2019-02-05 Richard Biener <rguenther@suse.de>
50 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
51 all type variants when not supported.
53 2019-01-30 Jakub Jelinek <jakub@redhat.com>
56 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
57 * c-decl.c (decl_jump_unsafe): Return false for
58 C_DECL_COMPOUND_LITERAL_P decls.
59 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
61 2019-01-29 Jakub Jelinek <jakub@redhat.com>
64 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
68 * c-decl.c (last_fileptr_type): Remove.
69 (last_structptr_types): New variable.
70 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
71 {old,new}rettype instead of the types themselves. Assert
72 last_structptr_types array has the same number of elements
73 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
74 argument oldtype and newtype. Instead of handling
75 just fileptr_type_node specially, handle all builtin_structptr_types
76 pointer nodes. Formatting fix.
78 2019-01-24 Martin Sebor <msebor@redhat.com>
83 * c-decl.c (match_builtin_function_types): Add arguments.
84 (diagnose_mismatched_decls): Diagnose mismatched declarations
85 of built-ins more strictly.
87 2019-01-24 Jakub Jelinek <jakub@redhat.com>
90 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
91 on #pragma omp cancel with different modifiers.
93 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
97 * c-typeck.c (convert_for_assignment): Upate the
98 warn_for_address_or_pointer_of_packed_member call.
100 2019-01-16 Tom Honermann <tom@honermann.net>
101 Jason Merrill <jason@redhat.com>
103 * c-typeck.c (digest_init): Revised the error message produced for
104 ill-formed cases of array initialization with a string literal.
105 (error_init): Make variadic.
107 2019-01-12 Jakub Jelinek <jakub@redhat.com>
109 * c-typeck.c (convert_for_assignment): Fix a comment typo.
111 2019-01-07 Jakub Jelinek <jakub@redhat.com>
114 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
115 if current_function_decl is non-NULL.
117 2019-01-07 Joseph Myers <joseph@codesourcery.com>
121 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
122 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
123 functions declared but never defined only for external scope, not
126 2019-01-07 Jakub Jelinek <jakub@redhat.com>
129 * c-parser.c (c_parser_postfix_expression): Parse
130 __builtin_convertvector.
132 2019-01-01 Jakub Jelinek <jakub@redhat.com>
134 Update copyright years.
136 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
139 * c-typeck.c (convert_for_assignment): Call
140 warn_for_address_or_pointer_of_packed_member.
142 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
144 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
145 a more specific error message (instead of just falling through).
147 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
149 * c-parser.c (c_parser_asm_statement): Keep track of the location each
150 asm qualifier is first seen; use that to give nicer "duplicate asm
151 qualifier" messages. Delete 'quals" variable, instead pass the
152 "is_volatile_ flag to build_asm_stmt directly.
153 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
154 * c-typeck.c (build_asm_stmt): Ditto; adjust.
156 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
158 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
159 "done" boolean variable.
161 2018-12-19 David Malcolm <dmalcolm@redhat.com>
164 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
165 Move from here to gcc-rich-location.h and gcc-rich-location.c.
166 (build_binary_op): Use struct op_location_t and
167 class binary_op_rich_location.
169 2018-12-11 Jakub Jelinek <jakub@redhat.com>
172 * c-convert.c (convert): Call c_fully_fold before calling
173 ubsan_instrument_float_cast.
175 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
177 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
180 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
182 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
183 after asm. Pass a flag for it to build_asm_expr.
184 * c-tree.h (build_asm_expr): Update declaration.
185 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
188 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
191 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
192 combination of volatile and goto, in any order, without repetitions.
194 2018-12-04 James Norris <jnorris@codesourcery.com>
195 Cesar Philippidis <cesar@codesourcery.com>
196 Julian Brown <julian@codesourcery.com>
198 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
201 2018-11-30 Richard Biener <rguenther@suse.de>
203 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
204 _Literal (type) { ... } as empty aggregate or vector constructor.
206 2018-11-29 Martin Sebor <msebor@redhat.com>
209 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
210 (convert_arguments): Add comments. Pass additional argument to
213 2018-11-29 Martin Sebor <msebor@redhat.com>
217 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
219 2018-11-23 Martin Sebor <msebor@redhat.com>
222 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
223 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
225 2018-11-20 Martin Sebor <msebor@redhat.com>
227 * c-parser.c (c_parser_has_attribute_expression): New function.
228 (c_parser_attribute): New function.
229 (c_parser_attributes): Move code into c_parser_attribute.
230 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
232 2018-11-15 Martin Sebor <msebor@redhat.com>
235 * c-decl.c (header_for_builtin_fn): Declare.
236 (diagnose_mismatched_decls): Diagnose declarations of built-in
237 functions without a prototype.
238 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
239 (convert_argument): Same.
240 (convert_arguments): Factor code out into convert_argument.
241 Detect mismatches between built-in formal arguments in calls
242 to built-in without prototype.
243 (build_conditional_expr): Same.
244 (type_or_builtin_type): New function.
245 (convert_for_assignment): Add argument. Conditionally issue
246 warnings instead of errors for mismatches.
248 2018-11-13 David Malcolm <dmalcolm@redhat.com>
250 * c-decl.c: Replace "source_location" with "location_t".
251 * c-tree.h: Likewise.
252 * c-typeck.c: Likewise.
253 * gimple-parser.c: Likewise.
255 2018-11-09 Jakub Jelinek <jakub@redhat.com>
257 * c-parser.c (c_parser_omp_clause_final): Use
258 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
259 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
260 parsing instead of c_parser_paren_condition.
261 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
262 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
263 c_fully_fold instead of c_parser_condition.
264 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
265 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
266 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
267 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
268 c_parser_expr_no_commas instead of c_parser_expression.
270 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
271 reduction clause with inscan modifier.
273 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
274 clauses other than atomic_default_mem_order.
276 2018-11-08 Jakub Jelinek <jakub@redhat.com>
278 * c-parser.c: Include memmode.h.
279 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
280 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
281 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
282 task_reduction clauses.
283 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
284 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
285 section, or lvalue assignment expression.
286 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
287 (c_parser_omp_clause_lastprivate): Parse optional
288 conditional: modifier.
289 (c_parser_omp_clause_hint): Require constant integer expression rather
290 than just integer expression.
291 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
293 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
294 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
295 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
297 (c_parser_omp_clause_depend): Parse iterator modifier and handle
298 iterators. Parse mutexinoutset and depobj kinds.
299 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
301 (c_parser_omp_all_clauses): Likewise. Handle
302 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
303 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
304 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
305 default memory order from requires directive if any. Adjust
306 c_finish_omp_atomic caller.
307 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
308 (c_parser_omp_flush): Parse flush with memory-order-clause.
309 (c_parser_omp_for_loop): Allow NE_EXPR even in
310 OpenMP loops, adjust c_finish_omp_for caller.
311 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
312 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
313 Allow to be called while parsing combined parallel master.
314 Parse combined master taskloop{, simd}.
315 (c_parser_omp_parallel): Parse combined
316 parallel master{, taskloop{, simd}} constructs.
317 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
318 (OMP_TASKGROUP_CLAUSE_MASK): Define.
319 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
320 (OMP_TASKWAIT_CLAUSE_MASK): Define.
321 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
322 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
323 around teams body. Use SET_EXPR_LOCATION.
324 (c_parser_omp_target_data): Allow target data
325 with only use_device_ptr clauses.
326 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
327 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
328 (c_parser_omp_requires): New function.
329 (c_finish_taskloop_clauses): New function.
330 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
331 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
332 declaration. Disallow in_reduction clause when combined with parallel
334 (c_parser_omp_construct): Adjust c_parser_omp_master and
335 c_parser_omp_taskgroup callers.
336 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
338 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
339 like OMP_CLAUSE_REDUCTION.
340 (handle_omp_array_sections): Likewise. Call save_expr on array
341 reductions before calling build_index_type. Handle depend clauses
343 (struct c_find_omp_var_s): New type.
344 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
345 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
346 with static, runtime or auto schedule kinds. Call save_expr for whole
347 array reduction sizes. Diagnose reductions with zero sized elements
348 or variable length structures. Diagnose nogroup clause used with
349 reduction clause(s). Handle depend clause with
350 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
351 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
352 some different type for other kinds. Use build_unary_op with
353 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
354 Handle depend clauses with iterators. Remove no longer needed special
355 case that predetermined const qualified vars may be specified in
356 firstprivate clause. Complain if const qualified vars are mentioned
357 in data-sharing clauses other than firstprivate or shared. Use
358 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
359 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
360 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
361 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
363 2018-10-29 David Malcolm <dmalcolm@redhat.com>
365 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
366 logic for change to name_hint::operator bool.
367 (undeclared_variable): Likewise.
368 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
369 (c_parser_parameter_declaration): Likewise.
371 2018-10-17 Joseph Myers <joseph@codesourcery.com>
373 * c-errors.c (pedwarn_c11): New function.
374 * c-parser.c (disable_extension_diagnostics): Save
375 warn_c11_c2x_compat and set it to 0.
376 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
377 (c_parser_static_assert_declaration_no_semi): Handle
378 _Static_assert without string constant.
379 * c-tree.h (pedwarn_c11): New prototype.
381 2018-10-17 David Malcolm <dmalcolm@redhat.com>
383 * Make-lang.in (selftest-c): New.
384 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
385 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
386 from gcc/Makefile.in.
388 2018-10-02 Richard Biener <rguenther@suse.de>
390 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
392 2018-09-26 Joseph Myers <joseph@codesourcery.com>
395 * c-typeck.c (build_binary_op): Use excess precision for
396 comparisons of integers and floating-point for C11 and later.
398 2018-09-26 Martin Jambor <mjambor@suse.cz>
401 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
404 2018-09-17 David Malcolm <dmalcolm@redhat.com>
406 * c-objc-common.c (range_label_for_type_mismatch::get_text):
407 Update for new param.
408 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
411 2018-09-17 Martin Jambor <mjambor@suse.cz>
414 * c-parser.c: (warn_for_abs): New function.
415 (c_parser_postfix_expression_after_primary): Call it.
417 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
419 * c-typeck.c (digest_init): Shorten overlength strings.
421 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
423 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
425 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
427 * c-decl.c (finish_decl): Call braced_list_to_string here ...
428 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
430 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
432 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
433 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
435 2018-08-27 David Malcolm <dmalcolm@redhat.com>
438 * c-decl.c (implicitly_declare): Update call to
439 maybe_add_include_fixit to suggest overriding the location, as it
441 * c-objc-common.c (c_tree_printer): Update for conversion of
442 show_caret_p to a tri-state.
444 2018-08-27 Martin Liska <mliska@suse.cz>
446 * c-decl.c (locate_old_decl): Use new function
447 fndecl_built_in_p and remove check for FUNCTION_DECL if
449 (diagnose_mismatched_decls): Likewise.
450 (merge_decls): Likewise.
451 (warn_if_shadowing): Likewise.
452 (pushdecl): Likewise.
453 (implicitly_declare): Likewise.
454 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
455 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
456 * c-typeck.c (build_function_call_vec): Likewise.
457 (convert_arguments): Likewise.
459 2018-08-20 David Malcolm <dmalcolm@redhat.com>
462 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
463 (diagnose_mismatched_decls): Likewise, in various places.
464 (warn_if_shadowing): Likewise.
465 (implicit_decl_warning): Likewise.
466 (implicitly_declare): Likewise.
467 (undeclared_variable): Likewise.
468 (declare_label): Likewise.
469 (grokdeclarator): Likewise.
470 (start_function): Likewise.
471 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
472 (c_parser_parameter_declaration): Likewise.
473 (c_parser_binary_expression): Likewise.
474 * c-typeck.c (c_expr_sizeof_expr): Likewise.
475 (parser_build_binary_op): Likewise.
476 (build_unary_op): Likewise.
477 (error_init): Likewise.
478 (pedwarn_init): Likewise.
479 (warning_init): Likewise.
480 (convert_for_assignment): Likewise.
482 2018-08-15 David Malcolm <dmalcolm@redhat.com>
484 * c-objc-common.c: Include "gcc-rich-location.h".
485 (c_tree_printer): Move implemenation of '%T' to...
486 (print_type): ...this new function.
487 (range_label_for_type_mismatch::get_text): New function.
488 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
489 range for the various ic_argpass cases.
490 (class maybe_range_label_for_tree_type_mismatch): New class.
491 (build_binary_op): Use it when calling binary_op_error.
493 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
495 * c-decl.c (start_decl): Do not warn if variables is named as main
496 and is a local variable.
498 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
501 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
502 objects of unknown size.
504 2018-08-13 Martin Sebor <msebor@redhat.com>
506 PR tree-optimization/71625
507 * c-parser.c (c_parser_declaration_or_fndef): Call
508 braced_list_to_string.
510 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
513 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
516 2018-08-01 Martin Sebor <msebor@redhat.com>
518 PR tree-optimization/86650
519 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
520 and TREE_BLOCK (t) from within percent_K_format to this callsite.
522 2018-08-01 Jakub Jelinek <jakub@redhat.com>
525 * c-typeck.c (init_field_decl_cmp): New function.
526 (output_pending_init_elements): Use it for field comparisons
527 instead of pure bit_position comparisons.
529 2018-07-12 Jakub Jelinek <jakub@redhat.com>
531 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
532 type here, instead add "omp declare target implicit" attribute.
533 (finish_decl): Diagnose vars without mappable type here.
535 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
536 Thomas Schwinge <thomas@codesourcery.com>
537 Cesar Philippidis <cesar@codesourcery.com>
539 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
540 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
541 to their non-present_or_* counterparts. Make 'self' an alias to
542 PRAGMA_OACC_CLAUSE_HOST.
543 (c_parser_oacc_data_clause): Update GOMP mappings for
544 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
545 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
546 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
547 Remove support for present_or_* clauses.
548 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
549 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
550 (OACC_DECLARE_CLAUSE_MASK): Likewise.
551 (OACC_DATA_CLAUSE_MASK): Likewise.
552 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
553 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
554 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
555 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
556 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
558 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
560 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
561 * gimple-parser.c (c_parser_gimple_statement): Likewise.
562 (c_parser_gimple_unary_expression): Likewise.
564 2018-06-15 Jakub Jelinek <jakub@redhat.com>
567 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
568 before doing POINTER_DIFF_EXPR.
570 2018-06-07 Marek Polacek <polacek@redhat.com>
573 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
574 for loop initial declarations.
576 2018-05-30 David Pagan <dave.pagan@oracle.com>
579 * c-decl.c (grokdeclarator): Update check for return type warnings.
580 (start_function): Likewise.
581 (finish_function): Likewise.
582 * c-typeck.c (c_finish_return): Update check for return type warnings.
583 Pass OPT_Wreturn_type to pedwarn when appropriate.
585 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
587 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
590 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
592 * gimple-parser.c: Include internal-fn.h.
593 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
594 (c_parser_gimple_call_internal): New function.
595 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
596 Fix typos in comment.
598 2018-05-10 Jakub Jelinek <jakub@redhat.com>
601 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
602 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
604 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
605 fold_offsetof_1, pass argtype as TYPE to it and drop the
608 2018-05-02 David Pagan <dave.pagan@oracle.com>
611 * c-decl.c (old_style_parameter_scope): New function.
612 * c-parser.c (c_parser_postfix_expression): Check for statement
613 expressions in old-style function parameter list declarations.
614 * c-parser.h (old_style_parameter_scope): New extern declaration.
616 2018-04-25 Jakub Jelinek <jakub@redhat.com>
619 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
620 it is not TREE_STATIC.
621 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
622 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
623 its COMPOUND_LITERAL_EXPR_DECL.
625 2018-03-21 Joseph Myers <joseph@codesourcery.com>
627 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
628 where all functions return the same _FloatN or _FloatNx type,
629 treat integer types as _Float64 instead of double.
631 2018-03-21 Jakub Jelinek <jakub@redhat.com>
634 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
635 building vector comparison, diagnose it and return error_mark_node.
637 2018-03-15 Jakub Jelinek <jakub@redhat.com>
640 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
641 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
642 INTEGER_TYPE element type.
644 2018-03-13 David Pagan <dave.pagan@oracle.com>
647 * c-typeck.c (output_init_element): Ensure field initializer
648 expression is always evaluated if there are side effects.
650 2018-03-06 Jakub Jelinek <jakub@redhat.com>
653 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
654 !building_stmt_list_p ().
656 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
659 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
660 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
661 and include the BIND_EXPR in the list of things that need to be
664 2018-02-09 Nathan Sidwell <nathan@acm.org>
667 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
668 to strict_aliasing_warning.
670 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
672 * c-typeck.c (really_start_incremental_init, push_init_level,
673 set_nonincremental_init, output_init_element, process_init_element):
674 Use DECL_UNNAMED_BIT_FIELD.
676 2018-01-31 Marek Polacek <polacek@redhat.com>
679 * c-parser.c (c_parser_compound_statement_nostart): Call
680 expansion_point_location_if_in_system_header.
682 2018-01-17 David Malcolm <dmalcolm@redhat.com>
685 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
688 2018-01-13 Jakub Jelinek <jakub@redhat.com>
691 * c-tree.h (decl_constant_value_1): Add a bool argument.
692 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
693 returning a CONSTRUCTOR if it is true. Use error_operand_p.
694 (decl_constant_value): Adjust caller.
695 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
696 decl_constant_value_1 as IN_INIT. Otherwise, punt if
697 decl_constant_value returns initializer that has BLKmode or
699 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
701 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
702 Alan Hayward <alan.hayward@arm.com>
703 David Sherwood <david.sherwood@arm.com>
705 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
706 TYPE_VECTOR_SUBPARTS.
708 2018-01-03 Jakub Jelinek <jakub@redhat.com>
710 Update copyright years.
712 2018-01-01 Jakub Jelinek <jakub@redhat.com>
715 * c-parser.c (c_parser_braced_init, c_parser_initelt,
716 c_parser_conditional_expression, c_parser_cast_expression,
717 c_parser_sizeof_expression, c_parser_alignof_expression,
718 c_parser_postfix_expression, c_parser_omp_declare_reduction,
719 c_parser_transaction_expression): Use set_error () method instead
720 of setting value member to error_mark_node.
722 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
724 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
725 and _Float<N>X built-in functions.
727 2017-12-22 Jakub Jelinek <jakub@redhat.com>
730 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
731 TYPE_STUB_DECL and call rest_of_type_compilation before processing
732 incomplete vars rather than after it.
735 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
736 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
737 and consider empty ones if there are no other stmts. For
738 -Wunused-value walk all statements before the one only followed by
741 2017-12-22 Mike Stump <mikestump@comcast.net>
742 Eric Botcazou <ebotcazou@adacore.com>
744 * c-parser.c (c_parser_while_statement): Add unroll parameter and
745 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
746 (c_parser_do_statement): Likewise.
747 (c_parser_for_statement): Likewise.
748 (c_parser_statement_after_labels): Adjust calls to above.
749 (c_parse_pragma_ivdep): New static function.
750 (c_parser_pragma_unroll): Likewise.
751 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
752 <PRAGMA_UNROLL>: New case.
754 2017-12-19 Jakub Jelinek <jakub@redhat.com>
756 * c-typeck.c (comptypes_internal, function_types_compatible_p,
757 perform_integral_promotions, digest_init): Replace Yoda conditions
758 with typical order conditions.
759 * c-decl.c (check_bitfield_type_and_width): Likewise.
761 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
763 * c-typeck.c (c_safe_arg_type_equiv_p,
764 c_safe_function_type_cast_p): New function.
765 (build_c_cast): Implement -Wcast-function-type.
767 2017-12-14 Richard Biener <rguenther@suse.de>
770 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
771 like REALPART_EXPR for the behavior of whether its operand
774 2017-12-12 Marek Polacek <polacek@redhat.com>
777 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
779 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
781 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
782 * c-parser.c (add_debug_begin_stmt): New.
783 (c_parser_declaration_or_fndef): Call it.
784 (c_parser_compound_statement_nostart): Likewise.
785 (c_parser_statement_after_labels): Likewise.
786 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
788 2017-12-07 Joseph Myers <joseph@codesourcery.com>
790 * c-decl.c (build_compound_literal): Add parameter alignas_align
791 and set alignment of decl if nonzero.
792 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
793 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
795 (c_parser_struct_declaration): Update syntax comment.
796 (c_parser_type_name): Add alignas_ok argument and pass it to
798 (c_parser_cast_expression): Pass true to c_parser_type_name and
799 give error if a cast used an _Alignas specifier.
800 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
801 give error if sizeof (type-name) used an _Alignas specifier.
802 (c_parser_alignof_expression): Pass true to c_parser_type_name and
803 give error if _Alignof (type-name) used an _Alignas specifier.
804 (c_parser_postfix_expression_after_paren_type): Check specified
805 alignment for a compound literal and pass it to
806 build_compound_literal.
807 * c-parser.h (c_parser_type_name): Update prototype.
808 * c-tree.h (build_compound_literal): Update prototype.
810 2017-12-07 Martin Sebor <msebor@redhat.com>
813 * c-decl.c (c_decl_attributes): Look up existing declaration and
814 pass it to decl_attributes.
816 2017-12-06 David Malcolm <dmalcolm@redhat.com>
819 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
820 reserved for use by the implementation.
822 2017-12-06 David Malcolm <dmalcolm@redhat.com>
824 * c-decl.c: Include "c-family/c-spellcheck.h".
826 2017-12-05 Martin Liska <mliska@suse.cz>
827 Jakub Jelinek <jakub@redhat.com>
829 * c-typeck.c (pointer_diff): Add new argument and instrument
831 (build_binary_op): Similar for pointer comparison.
833 2017-12-01 Jakub Jelinek <jakub@redhat.com>
836 * c-parser.c: Include tree-iterator.h.
837 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
838 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
842 * c-tree.h (decl_constant_value_1): Declare.
843 * c-typeck.c (decl_constant_value_1): New function.
844 (decl_constant_value): Use it.
845 * c-fold.c (c_fully_fold_internal): If in_init, use
846 decl_constant_value_1 instead of decl_constant_value.
848 2017-11-30 Jakub Jelinek <jakub@redhat.com>
850 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
852 2017-11-28 Jakub Jelinek <jakub@redhat.com>
855 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
856 c_switch_covers_all_cases_p returns true.
858 2017-11-28 Julia Koval <julia.koval@intel.com>
859 Sebastian Peryt <sebastian.peryt@intel.com>
861 * Make-lang.in (c/c-array-notation.o): Remove.
862 * c-array-notation.c: Delete.
863 * c-decl.c: Remove cilkplus condition.
864 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
865 c_parser_cilk_verify_simd, c_parser_array_notation,
866 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
867 c_parser_cilk_simd_fn_vector_attrs,
868 c_finish_cilk_simd_fn_tokens): Delete.
869 (c_parser_declaration_or_fndef): Remove cilkplus condition.
870 (c_parser_direct_declarator_inner): Ditto.
871 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
872 (c_parser_attributes, c_parser_compound_statement,
873 c_parser_statement_after_labels, c_parser_if_statement,
874 c_parser_switch_statement, c_parser_while_statement,
875 c_parser_do_statement, c_parser_for_statement,
876 c_parser_unary_expression, c_parser_postfix_expression,
877 c_parser_postfix_expression_after_primary,
878 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
879 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
881 * c-typeck.c (build_array_ref, build_function_call_vec,
883 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
884 c_finish_loop, build_binary_op): Remove cilkplus support.
886 2017-11-28 Jakub Jelinek <jakub@redhat.com>
888 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
891 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
893 * Make-lang.in (c.install-plugin): Install backend import library.
895 2017-11-23 Jakub Jelinek <jakub@redhat.com>
897 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
900 2017-11-23 Mike Stump <mikestump@comcast.net>
901 Eric Botcazou <ebotcazou@adacore.com>
903 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
905 (c_parser_do_statement): Likewise.
906 (c_parser_for_statement): Likewise.
908 2017-11-22 David Malcolm <dmalcolm@redhat.com>
911 * c-objc-common.c (c_tree_printer): Convert penultimate param from
912 bool to bool *. Within '%T' handling, if showing an "aka", use
913 "quoted" param to add appropriate quoting.
915 2017-11-22 Marek Polacek <polacek@redhat.com>
920 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
922 2017-11-21 David Malcolm <dmalcolm@redhat.com>
925 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
926 earlier failed lookups.
928 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
930 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
931 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
933 2017-11-20 David Malcolm <dmalcolm@redhat.com>
936 * c-decl.c: Include "c-family/known-headers.h".
937 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
939 (class suggest_missing_header): Move to known-header.h.
940 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
941 than get_c_name_hint.
943 2017-11-20 David Malcolm <dmalcolm@redhat.com>
945 * c-decl.c (get_c_name_hint): New function.
946 (class suggest_missing_header): New class.
947 (lookup_name_fuzzy): Call get_c_name_hint and use it to
948 suggest missing headers to the user.
950 2017-11-20 David Malcolm <dmalcolm@redhat.com>
952 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
953 Include "c-family/name-hint.h"
954 (implicit_decl_warning): Convert "hint" from
955 const char * to name_hint. Pass location to
956 lookup_name_fuzzy. Suppress any deferred diagnostic if the
957 warning was not printed.
958 (undeclared_variable): Likewise for "guessed_id".
959 (lookup_name_fuzzy): Convert return type from const char *
960 to name_hint. Add location_t param.
961 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
962 Include "c-family/name-hint.h"
963 (c_parser_declaration_or_fndef): Convert "hint" from
964 const char * to name_hint. Pass location to lookup_name_fuzzy.
965 (c_parser_parameter_declaration): Likewise.
967 2017-11-19 Jakub Jelinek <jakub@redhat.com>
971 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
973 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
974 handle_omp_array_sections): Likewise.
975 (digest_init): Don't call decl_constant_value_for_optimization.
976 * c-tree.h (decl_constant_value_for_optimization): Removed.
977 * c-fold.c (c_fold_array_ref): New function.
978 (c_fully_fold_internal): Add LVAL argument, propagate it through
979 recursive calls. For VAR_P call decl_constant_value and
980 unshare if not LVAL and either optimizing or IN_INIT. Remove
981 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
982 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
983 (c_fully_fold): Add LVAL argument, pass it through to
984 c_fully_fold_internal.
985 (decl_constant_value_for_optimization): Removed.
987 2017-11-15 Joseph Myers <joseph@codesourcery.com>
990 * c-parser.c (check_tgmath_function): New function.
991 (enum tgmath_parm_kind): New enum.
992 (c_parser_postfix_expression): Handle __builtin_tgmath.
994 2017-10-31 David Malcolm <dmalcolm@redhat.com>
996 * c-decl.c (implicit_decl_warning): Update for renaming of
997 pedwarn_at_rich_loc and warning_at_rich_loc.
998 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
999 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
1000 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
1001 (c_parser_struct_or_union_specifier): Likewise for renaming of
1002 pedwarn_at_rich_loc.
1003 (c_parser_parameter_declaration): Likewise for renaming of
1005 * c-typeck.c (build_component_ref): Likewise.
1006 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
1007 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
1008 (set_init_label): Likewise for renaming of error_at_rich_loc.
1010 2017-10-30 Richard Biener <rguenther@suse.de>
1012 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
1015 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1017 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
1018 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
1020 2017-10-25 David Malcolm <dmalcolm@redhat.com>
1023 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
1026 2017-10-25 Jakub Jelinek <jakub@redhat.com>
1029 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
1030 newdecl to corresponding __builtin_ if any.
1032 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
1035 * c-decl.c (diagnose_mismatched_decls): Use
1036 OPT_Wbuiltin_declaration_mismatch.
1038 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1040 * c-parser.c (c_parser_require): Add "type_is_unique" param and
1041 use it to guard calls to maybe_suggest_missing_token_insertion.
1042 (c_parser_parms_list_declarator): Override default value of new
1043 "type_is_unique" param to c_parser_require.
1044 (c_parser_asm_statement): Likewise.
1045 * c-parser.h (c_parser_require): Add "type_is_unique" param,
1048 2017-10-11 Nathan Sidwell <nathan@acm.org>
1050 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
1052 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1054 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
1055 operating on trees as wide_ints.
1056 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
1057 (c_tree_equal): Likewise.
1059 2017-10-04 David Malcolm <dmalcolm@redhat.com>
1061 * c-decl.c (push_parm_decl): Store c_parm's location into the
1063 (build_c_parm): Add "loc" param and store it within the c_parm.
1064 * c-parser.c (struct c_parser): Add "last_token_location" field.
1065 (c_parser_consume_token): Store location of the token into the
1067 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
1068 when handling a FUNCTION_DECL, if it doesn't already have them.
1069 (c_parser_parameter_declaration): Generate a location for the
1070 parameter, and pass it to the call to build_c_parm.
1071 * c-tree.h (struct c_parm): Add field "loc".
1072 (build_c_parm): Add location_t param.
1073 * c-typeck.c (get_fndecl_argument_location): New function.
1074 (inform_for_arg): New function.
1075 (convert_for_assignment): Use inform_for_arg when dealing with
1078 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1080 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
1082 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
1083 don't SET_DECL_C_BIT_FIELD here.
1086 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
1087 instead of trying to set just TREE_READONLY manually.
1089 2017-09-16 Tom de Vries <tom@codesourcery.com>
1092 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
1095 2017-09-15 Joseph Myers <joseph@codesourcery.com>
1098 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
1100 (build_conditional_expr): For C11, generate result with excess
1101 precision when one argument is an integer and the other is of a
1102 type using excess precision.
1104 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
1106 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
1108 2017-09-13 Marek Polacek <polacek@redhat.com>
1111 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
1112 than expr.original_type.
1114 2017-09-12 Nathan Sidwell <nathan@acm.org>
1116 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1117 resort_sorted_fields): Moved from c-family/c-common.c.
1118 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
1120 2017-09-01 Joseph Myers <joseph@codesourcery.com>
1123 * c-typeck.c (build_atomic_assign): Handle argument with excess
1124 precision. Ensure any EXCESS_PRECISION_EXPR is present in
1125 argument passed to build_binary_op and convert_for_assignment but
1126 not for call to c_fully_fold.
1127 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
1128 Ensure build_binary_op is called with argument with original
1129 semantic type. Avoid calling c_fully_fold with an
1130 EXCESS_PRECISION_EXPR from build_binary_op.
1132 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1135 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
1137 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1138 Alan Hayward <alan.hayward@arm.com>
1139 David Sherwood <david.sherwood@arm.com>
1141 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
1142 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
1143 m1 and m2 to the signed equivalent of a fixed-point
1146 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1148 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
1149 than CAN_HAVE_LOCATION_P when determining whether to use the
1150 location_t value within "value".
1152 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1154 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
1155 rather than peeking the location of the first token.
1156 * c-tree.h (c_expr::get_location): New method.
1158 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1160 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
1161 to check_function_arguments.
1163 2017-08-18 Marek Polacek <polacek@redhat.com>
1165 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
1168 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1171 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
1172 (check_bitfield_type_and_width): Don't allow bit-field with
1173 warn_if_not_aligned type.
1175 2017-08-14 Martin Sebor <msebor@redhat.com>
1178 * c-objc-common.c (c_objc_common_init): Handle 'G'.
1180 2017-08-11 Marek Polacek <polacek@redhat.com>
1183 * c-decl.c (pushtag): Only print inform if the warning was printed.
1184 (grokdeclarator): Likewise.
1186 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1188 * c-parser.c (c_parser_error): Rename to...
1189 (c_parser_error_richloc): ...this, making static, and adding
1190 "richloc" parameter, passing it to the c_parse_error call,
1191 rather than calling c_parser_set_source_position_from_token.
1192 (c_parser_error): Reintroduce, reimplementing in terms of the
1193 above, converting return type from void to bool.
1194 (class token_pair): New class.
1195 (struct matching_paren_traits): New struct.
1196 (matching_parens): New typedef.
1197 (struct matching_brace_traits): New struct.
1198 (matching_braces): New typedef.
1199 (get_matching_symbol): New function.
1200 (c_parser_require): Add param MATCHING_LOCATION, using it to
1201 highlight matching "opening" tokens for missing "closing" tokens.
1202 (c_parser_skip_until_found): Likewise.
1203 (c_parser_static_assert_declaration_no_semi): Convert explicit
1204 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
1205 class matching_parens, so that the pertinent open parenthesis is
1206 highlighted when there are problems locating the close
1208 (c_parser_struct_or_union_specifier): Likewise.
1209 (c_parser_typeof_specifier): Likewise.
1210 (c_parser_alignas_specifier): Likewise.
1211 (c_parser_simple_asm_expr): Likewise.
1212 (c_parser_braced_init): Likewise, for matching_braces.
1213 (c_parser_paren_condition): Likewise, for matching_parens.
1214 (c_parser_switch_statement): Likewise.
1215 (c_parser_for_statement): Likewise.
1216 (c_parser_asm_statement): Likewise.
1217 (c_parser_asm_operands): Likewise.
1218 (c_parser_cast_expression): Likewise.
1219 (c_parser_sizeof_expression): Likewise.
1220 (c_parser_alignof_expression): Likewise.
1221 (c_parser_generic_selection): Likewise.
1222 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
1223 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
1224 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
1225 In case CPP_OPEN_PAREN, pass loc_open_paren to the
1226 c_parser_skip_until_found call.
1227 (c_parser_objc_class_definition): Use class matching_parens as
1229 (c_parser_objc_method_decl): Likewise.
1230 (c_parser_objc_try_catch_finally_statement): Likewise.
1231 (c_parser_objc_synchronized_statement): Likewise.
1232 (c_parser_objc_at_property_declaration): Likewise.
1233 (c_parser_oacc_wait_list): Likewise.
1234 (c_parser_omp_var_list_parens): Likewise.
1235 (c_parser_omp_clause_collapse): Likewise.
1236 (c_parser_omp_clause_default): Likewise.
1237 (c_parser_omp_clause_if): Likewise.
1238 (c_parser_omp_clause_num_threads): Likewise.
1239 (c_parser_omp_clause_num_tasks): Likewise.
1240 (c_parser_omp_clause_grainsize): Likewise.
1241 (c_parser_omp_clause_priority): Likewise.
1242 (c_parser_omp_clause_hint): Likewise.
1243 (c_parser_omp_clause_defaultmap): Likewise.
1244 (c_parser_oacc_single_int_clause): Likewise.
1245 (c_parser_omp_clause_ordered): Likewise.
1246 (c_parser_omp_clause_reduction): Likewise.
1247 (c_parser_omp_clause_schedule): Likewise.
1248 (c_parser_omp_clause_num_teams): Likewise.
1249 (c_parser_omp_clause_thread_limit): Likewise.
1250 (c_parser_omp_clause_aligned): Likewise.
1251 (c_parser_omp_clause_linear): Likewise.
1252 (c_parser_omp_clause_safelen): Likewise.
1253 (c_parser_omp_clause_simdlen): Likewise.
1254 (c_parser_omp_clause_depend): Likewise.
1255 (c_parser_omp_clause_map): Likewise.
1256 (c_parser_omp_clause_device): Likewise.
1257 (c_parser_omp_clause_dist_schedule): Likewise.
1258 (c_parser_omp_clause_proc_bind): Likewise.
1259 (c_parser_omp_clause_uniform): Likewise.
1260 (c_parser_omp_for_loop): Likewise.
1261 (c_parser_cilk_clause_vectorlength): Likewise.
1262 (c_parser_cilk_clause_linear): Likewise.
1263 (c_parser_transaction_expression): Likewise.
1264 * c-parser.h (c_parser_require): Add param matching_location with
1265 default UNKNOWN_LOCATION.
1266 (c_parser_error): Convert return type from void to bool.
1267 (c_parser_skip_until_found): Add param matching_location with
1268 default UNKNOWN_LOCATION.
1270 2017-08-09 Marek Polacek <polacek@redhat.com>
1272 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
1273 * c-tree.h (build_external_ref): Update declaration.
1274 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
1275 (build_external_ref): Change the type of a parameter to bool.
1276 (parser_build_binary_op): Use true/false instead of 1/0.
1277 (pointer_diff): Likewise.
1278 (build_modify_expr): Likewise.
1279 (set_designator): Change the type of a parameter to bool.
1280 (set_init_index): Use true/false instead of 1/0.
1281 (set_init_label): Likewise.
1282 (output_init_element): Change the type of a parameter to bool.
1283 (output_pending_init_elements): Use true/false instead of 1/0.
1284 (process_init_element): Likewise.
1285 (build_binary_op): Change the type of a parameter to bool.
1287 2017-08-09 Marek Polacek <polacek@redhat.com>
1290 * c-typeck.c (pedwarn_init): Make the function take a variable list.
1291 Call emit_diagnostic_valist instead of pedwarn.
1292 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
1293 Print the relevant types in diagnostics.
1295 2017-08-09 Marek Polacek <polacek@redhat.com>
1298 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
1299 build_conditional_expr.
1300 * c-parser.c (c_parser_conditional_expression): Create locations for
1301 EXP1 and EXP2 from their source ranges. Pass the locations down to
1302 build_conditional_expr.
1303 * c-tree.h (build_conditional_expr): Update declaration.
1304 * c-typeck.c (build_conditional_expr): Add location_t parameters.
1305 For -Wsign-compare, also print the types.
1307 2017-08-08 Martin Liska <mliska@suse.cz>
1309 * c-convert.c: Include header files.
1310 * c-typeck.c: Likewise.
1312 2017-08-07 Martin Liska <mliska@suse.cz>
1314 * c-parser.c (c_parser_attributes): Canonicalize name of an
1317 2017-08-02 Marek Polacek <polacek@redhat.com>
1320 * c-parser.c (c_parser_unary_expression): Use set_error.
1324 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
1325 warnings. Avoid walking MACRO_MAP_LOCATIONS.
1327 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
1328 Martin Liska <mliska@suse.cz>
1330 * c-typeck.c (c_finish_goto_label): Build gimple predict
1333 2017-07-31 Martin Liska <mliska@suse.cz>
1336 * c-convert.c (convert): Guard condition with flag_sanitize_p
1337 also with current_function_decl non-null equality.
1338 * c-decl.c (grokdeclarator): Likewise.
1339 * c-typeck.c (build_binary_op): Likewise.
1341 2017-07-25 Marek Polacek <polacek@redhat.com>
1343 * c-decl.c (grokfield): Remove local variable.
1345 2017-07-25 Marek Polacek <polacek@redhat.com>
1348 * c-parser.c (c_parser_else_body): Don't warn about multistatement
1349 macro expansion if the body is in { }.
1350 (c_parser_while_statement): Likewise.
1351 (c_parser_for_statement): Likewise.
1353 2017-07-18 Nathan Sidwell <nathan@acm.org>
1355 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
1357 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1359 * c-decl.c (implicitly_declare): When suggesting a missing
1360 #include, provide a fix-it hint.
1362 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1364 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
1365 and call that instead.
1366 * c-tree.h (selftest::run_c_tests): New decl.
1368 2017-06-26 Marek Polacek <polacek@redhat.com>
1371 * c-parser.c (c_parser_if_body): Set the location of the
1372 body of the conditional after parsing all the labels. Call
1373 warn_for_multistatement_macros.
1374 (c_parser_else_body): Likewise.
1375 (c_parser_switch_statement): Likewise.
1376 (c_parser_while_statement): Likewise.
1377 (c_parser_for_statement): Likewise.
1378 (c_parser_statement): Add a default argument. Save the location
1379 after labels have been parsed.
1380 (c_parser_c99_block_statement): Likewise.
1382 2017-06-19 Richard Biener <rguenther@suse.de>
1384 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1385 negated _Literals to parse _Literal (int) -1.
1387 2017-06-13 Martin Liska <mliska@suse.cz>
1390 * c-convert.c (convert): Use sanitize_flags_p.
1391 * c-decl.c (grokdeclarator): Likewise.
1392 * c-typeck.c (convert_for_assignment): Likewise.
1393 (c_finish_return): Likewise.
1394 (build_binary_op): Likewise.
1396 2017-06-08 Jakub Jelinek <jakub@redhat.com>
1399 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
1400 to sizetype before size_binop.
1402 2017-06-07 Jakub Jelinek <jakub@redhat.com>
1404 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
1407 2017-06-06 Marek Polacek <polacek@redhat.com>
1410 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
1412 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
1414 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1416 * c-parser.c (c_parser_binary_expression): Implement the
1417 -Wsizeof_pointer_div warning.
1418 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1419 from a parenthesized expression.
1420 (c_parser_expr_list): Use c_last_sizeof_loc.
1421 * c-tree.h (c_last_sizeof_loc): New external.
1422 * c-typeck.c (c_last_sizeof_loc): New variable.
1423 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1425 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1428 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1430 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1432 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1435 2017-05-24 Martin Sebor <msebor@redhat.com>
1438 * c-fold.c (c_fully_fold_internal): Adjust.
1439 * c-typeck.c (parser_build_unary_op): Adjust.
1441 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1443 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1444 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1447 2017-05-23 Marek Polacek <polacek@redhat.com>
1449 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1452 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1454 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1455 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1456 it returned invariant. Call tree_invariant_p unconditionally
1457 afterwards to decide whether to return expr or op0.
1459 2017-05-22 Nathan Sidwell <nathan@acm.org>
1461 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1463 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1465 * c-parser.c (c_parser_omp_clause_default): Handle
1466 "OMP_CLAUSE_DEFAULT_PRESENT".
1468 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1470 * config-lang.in (gtfiles): Add c-family/c-format.c.
1472 2017-05-18 Nathan Sidwell <nathan@acm.org>
1474 * c-decl.c (pushdecl_top_level): Delete unused function.
1476 2017-05-18 Marek Polacek <polacek@redhat.com>
1478 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1479 (check_earlier_gotos): Likewise.
1480 (define_label): Likewise.
1481 (pending_xref_error): Likewise.
1482 (smallest_type_quals_location): Likewise.
1483 (grokdeclarator): Likewise.
1484 (grokparms): Likewise.
1485 (identifier_global_value): Likewise.
1486 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1487 (find_init_member): Likewise.
1489 2017-05-18 Marek Polacek <polacek@redhat.com>
1491 * c-decl.c (start_decl): Use false/true instead of 0/1.
1492 (grokdeclarator): Likewise.
1493 (finish_struct): Likewise.
1494 (start_function): Change the return type to bool. Use false/true
1496 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1497 * c-tree.h (start_function): Update.
1498 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1499 (set_designator): Change the return type to bool. Use false/true
1502 2017-05-17 Marek Polacek <polacek@redhat.com>
1504 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1505 * c-typeck.c: Likewise.
1507 2017-05-17 Marek Polacek <polacek@redhat.com>
1510 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1511 DECL_IGNORED_P even for non-static compound literals.
1513 2017-05-17 Martin Liska <mliska@suse.cz>
1515 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1516 use it instead of int type.
1518 2017-05-17 Marek Polacek <polacek@redhat.com>
1520 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1522 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1523 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1524 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1525 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1527 (c_parser_conditional_expression): Likewise.
1528 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1529 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1530 (process_init_element): Likewise.
1531 (build_binary_op): Likewise.
1532 (handle_omp_array_sections_1): Likewise.
1534 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1536 * c-parser.c (c_parser_omp_clause_num_gangs)
1537 (c_parser_omp_clause_num_workers)
1538 (c_parser_omp_clause_vector_length): Merge functions into...
1539 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1542 2017-05-11 Nathan Sidwell <nathan@acm.org>
1544 * gimple-parser.c: Don't #include tree-dump.h.
1546 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1549 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1551 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1554 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1555 incorrect __MEM syntax.
1557 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1560 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1563 2017-05-09 Nathan Sidwell <nathan@acm.org>
1565 * c-tree.h (pushdecl): Declare.
1567 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1569 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1570 with diagnostic_report_diagnostic.
1571 * c-errors.c (pedwarn_c99): Likewise.
1572 (pedwarn_c90): Likewise.
1574 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1577 * c-gimplify.c (c_gimplify_expr): Remove calls to
1578 cilk_gimplifY_call_params_in_spawned_fn.
1580 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1582 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1583 hint for removing extra semicolon.
1585 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1588 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1589 enabled, set specs->type to integer_type_node.
1591 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1593 * c-array-notation.c: Fix typo in comment.
1595 2017-03-29 Marek Polacek <polacek@redhat.com>
1598 * c-decl.c (finish_decl): Check VAR_P.
1600 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1603 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1604 * c-typeck.c (c_mark_addressable): Likewise. Look through
1605 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1607 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1609 2017-03-23 Marek Polacek <polacek@redhat.com>
1611 * c-tree.h: Remove a C_RID_YYCODE reference.
1613 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1616 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1617 optional COMPOUND_EXPR with ubsan instrumentation.
1619 2017-03-17 Marek Polacek <polacek@redhat.com>
1621 * c-parser.c: Add C11 references.
1623 2017-03-15 Marek Polacek <polacek@redhat.com>
1625 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1627 2017-03-11 Marek Polacek <polacek@redhat.com>
1629 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1631 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1633 PR translation/79848
1634 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1636 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1638 2017-03-09 Marek Polacek <polacek@redhat.com>
1641 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1642 parameter declarations with initializers.
1644 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1647 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1650 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1653 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1654 for "may only be used in compound statements" diagnostics, change it
1655 such that the same translatable string is used for all pragmas. For
1656 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1658 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1659 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1660 "may only be used in compound statements" diagnostics, such that the
1661 same translatable string is used for all pragmas.
1663 2017-03-04 Marek Polacek <polacek@redhat.com>
1666 * c-decl.c (implicit_decl_warning): Add missing space.
1668 2017-03-03 Marek Polacek <polacek@redhat.com>
1671 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1672 current_function_prototype_arg_types is error_mark_node. Fix
1673 formatting. Use TREE_VALUE instead of TREE_TYPE.
1675 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1678 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1679 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1680 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1684 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1685 instead of %<_Generic>.
1686 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1687 (c_parser_omp_target_exit_data): Use %<release%> instead of
1690 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1692 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1693 instead of just cond ? "..." : "...".
1694 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1695 for "enter"/"exit" keyword.
1696 (c_finish_oacc_routine): Don't use %s to supply portions of the
1699 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1702 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1703 handle -Wrestrict here.
1704 * c-typeck.c (build_function_call_vec): Adjust
1705 check_function_arguments caller.
1707 2017-02-23 Richard Biener <rguenther@suse.de>
1710 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1711 to initialize c_exprs to return.
1712 (c_parser_gimple_binary_expression): Likewise.
1713 (c_parser_gimple_unary_expression): Likewise.
1714 (c_parser_gimple_postfix_expression): Likewise.
1716 2017-02-22 Marek Polacek <polacek@redhat.com>
1719 * c-typeck.c (convert_arguments): Handle error_mark_node.
1721 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1723 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1724 value of c_parser_parse_ssa_name against error_mark_node and emit
1725 error if ssa name is anonymous and written as default definition.
1727 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1729 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1732 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1735 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1736 ignore #pragma omp target even when not followed by identifier.
1738 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1740 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1741 (c_parser_gimple_unary_expression): Likewise.
1743 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1745 * c-parser.c (c_parser_oacc_declare): Add missing space in
1748 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1751 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1752 set_c_expr_source_range when parsing ssa-name.
1754 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1755 Richard Biener <rguenther@suse.de>
1757 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1758 building IL when arguments are error_mark_node.
1759 (c_parser_gimple_unary_expression): Likewise.
1760 (c_parser_gimple_if_stmt): Likewise.
1761 (c_parser_gimple_switch_stmt): Likewise.
1762 (c_parser_gimple_return_stmt): Likewise.
1763 (c_parser_parse_ssa_name): When name lookup fails do not build
1764 an SSA name. Use undeclared rather than not declared in error
1767 2017-02-09 Marek Polacek <polacek@redhat.com>
1770 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1771 instead of c_parser_skip_until_found.
1773 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1776 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1777 symtab_node::get on automatic variables.
1779 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1780 Chung-Lin Tang <cltang@codesourcery.com>
1782 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1783 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1785 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1787 2017-02-07 Richard Biener <rguenther@suse.de>
1789 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1790 (c_parser_gimple_postfix_expression_after_primary):
1791 Do not use c_build_function_call_vec to avoid folding and promotion.
1794 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1797 * c-decl.c (pop_scope): Pass main_input_filename to
1798 build_translation_unit_decl.
1800 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1802 * c-parser.c: Include "read-rtl-function.h" and
1804 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1805 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1806 production. Update for renaming of field "gimple_pass" to
1807 "gimple_or_rtl_pass". If __RTL was seen, call
1808 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1809 to an auto_timevar, to cope with early exit.
1810 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1811 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1812 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1814 (c_parser_parse_rtl_body): New function.
1815 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1816 (struct c_declspecs): Rename field "gimple_pass" to
1817 "gimple_or_rtl_pass". Add field "rtl_p".
1818 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1819 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1820 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1821 (c_parser_gimple_or_rtl_pass_list): ...this.
1823 2017-01-20 Marek Polacek <polacek@redhat.com>
1826 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1828 2017-01-13 Richard Biener <rguenther@suse.de>
1830 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1833 2017-01-13 Richard Biener <rguenther@suse.de>
1835 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1836 _Literal ( type-name ) number.
1838 2017-01-12 Richard Biener <rguenther@suse.de>
1840 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1843 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1846 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1849 2017-01-11 Richard Biener <rguenther@suse.de>
1852 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1853 returns on parse errors.
1855 2017-01-04 Marek Polacek <polacek@redhat.com>
1858 * c-parser.c (c_parser_postfix_expression): Mark zero character
1859 constants by setting original_type in c_expr.
1860 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1861 with a zero character constant.
1862 (char_type_p): New function.
1864 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1866 * c-parser.c (c_parser_declaration_or_fndef): Create a
1867 rich_location at init_loc and parse it to start_init.
1868 (last_init_list_comma): New global.
1869 (c_parser_braced_init): Update last_init_list_comma when parsing
1870 commas. Pass it to pop_init_level. Pass location of closing
1871 brace to pop_init_level.
1872 (c_parser_postfix_expression_after_paren_type): Create a
1873 rich_location at type_loc and parse it to start_init.
1874 (c_parser_omp_declare_reduction): Likewise for loc.
1875 * c-tree.h (start_init): Add rich_location * param.
1876 (pop_init_level): Add location_t param.
1877 * c-typeck.c (struct initializer_stack): Add field
1878 "missing_brace_richloc".
1879 (start_init): Add richloc param, use it to initialize
1880 the stack node's missing_brace_richloc.
1881 (last_init_list_comma): New decl.
1882 (finish_implicit_inits): Pass last_init_list_comma to
1884 (push_init_level): When finding missing open braces, add fix-it
1885 hints to the richloc.
1886 (pop_init_level): Add "insert_before" param and pass it
1887 when calling pop_init_level. Add fixits about missing
1888 close braces to any richloc. Use the richloc for the
1889 -Wmissing-braces warning.
1890 (set_designator): Pass last_init_list_comma to pop_init_level.
1891 (process_init_element): Likewise.
1893 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1895 Update copyright years.
1897 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1900 * c-typeck.c (build_function_call_vec): If check_function_arguments
1901 returns true, set TREE_NO_WARNING on CALL_EXPR.
1904 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1905 to *expr instead of overwriting it.
1907 2016-12-20 Richard Biener <rguenther@suse.de>
1909 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1911 (c_parser_gimple_statement): Only build assigns for non-error
1913 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1915 2016-12-14 Martin Jambor <mjambor@suse.cz>
1917 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1919 (c_finish_oacc_routine): Adjusted call to
1920 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1921 to use their new names.
1922 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1924 (c_parser_oacc_update): Likewise.
1925 (c_parser_omp_simd): Likewise.
1926 (c_parser_omp_target_update): Likewise.
1927 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1928 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1930 (c_finish_omp_cancellation_point): Likewise.
1931 * gimple-parser.c: Do not include omp-low.h
1933 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1934 James Norris <jnorris@codesourcery.com>
1936 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1937 EXIT_DATA,WAIT} are not used in compound statements.
1938 (c_parser_oacc_enter_exit_data): Update diagnostics.
1940 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1943 * c-decl.c (diagnose_mismatched_decls): Use
1944 OPT_Wbuiltin_declaration_mismatch here too.
1946 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1947 Alan Hayward <alan.hayward@arm.com>
1948 David Sherwood <david.sherwood@arm.com>
1950 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1951 (make_label, finish_struct): Likewise.
1953 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1954 Richard Biener <rguenther@suse.de>
1956 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1957 * config-lang.in (gtfiles): Add c/c-parser.h.
1958 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1959 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1960 * c-parser.c (enum c_id_kind, struct c_token,
1961 c_parser_next_token_is, c_parser_next_token_is_not,
1962 c_parser_next_token_is_keyword,
1963 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1965 * c-parser.h: ... new header.
1966 * c-parser.c: Include c-parser.h and gimple-parser.h.
1967 (c_parser_peek_token, c_parser_peek_2nd_token,
1968 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1969 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1970 c_parser_error, c_parser_require, c_parser_skip_until_found,
1971 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1972 c_parser_type_name): Export.
1973 (c_parser_tokens_buf): New function.
1974 (c_parser_error): Likewise.
1975 (c_parser_set_error): Likewise.
1976 (c_parser_declspecs): Handle RID_GIMPLE.
1977 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1978 via c_parser_parse_gimple_body.
1979 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1980 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1981 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1982 c_parser_error, c_parser_require, c_parser_skip_until_found,
1983 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1984 c_parser_type_name): Declare.
1985 (struct c_parser): Declare forward.
1986 (c_parser_tokens_buf): Declare.
1987 (c_parser_error): Likewise.
1988 (c_parser_set_error): Likewise.
1989 * gimple-parser.c: New file.
1990 * gimple-parser.h: Likewise.
1992 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1995 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1998 2016-09-11 Le-Chun Wu <lcwu@google.com>
1999 Mark Wielaard <mjw@redhat.com>
2001 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
2002 to the given -Wshadow= variant.
2004 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2006 * c-typeck.c: Include memmodel.h.
2008 2016-10-13 Jakub Jelinek <jakub@redhat.com>
2011 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
2012 instead of lhd_return_null_tree_v.
2014 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
2017 * c-decl.c (smallest_type_quals_location): New static function.
2018 (grokdeclarator): Try to find the correct location for an ignored
2021 2016-09-26 Marek Polacek <polacek@redhat.com>
2024 * c-decl.c (pop_scope): Add gcc_fallthrough.
2026 2016-09-26 Marek Polacek <polacek@redhat.com>
2029 * c-parser.c (struct c_token): Add flags field.
2030 (c_lex_one_token): Pass it to c_lex_with_flags.
2031 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
2032 into IFN_FALLTHROUGH.
2033 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
2034 attribute fallthrough after a case label or default label.
2035 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
2037 2016-09-24 Marek Polacek <polacek@redhat.com>
2040 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
2041 have boolean value. Warn about ++/-- on booleans.
2043 2016-09-23 Jakub Jelinek <jakub@redhat.com>
2045 * c-parser.c (incomplete_record_decls): Remove unnecessary
2046 = vNULL initialization of file scope vec.
2048 2016-09-16 Marek Polacek <polacek@redhat.com>
2050 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
2052 2016-09-14 Marek Polacek <polacek@redhat.com>
2054 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
2055 (fix_array_notation_expr): Likewise.
2056 * c-decl.c (finish_decl): Likewise.
2057 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2058 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
2059 (function_to_pointer_conversion): Use false instead of 0.
2060 (convert_lvalue_to_rvalue): Likewise.
2061 (parser_build_unary_op): Likewise.
2062 (build_atomic_assign): Likewise.
2063 (build_unary_op): Change nonconvert parameter type to bool, use
2064 true/false instead of 1/0.
2065 (build_binary_op): Use true instead of 1.
2067 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2069 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
2070 of add_fixit_insert to add_fixit_insert_before.
2072 2016-09-13 Marek Polacek <polacek@redhat.com>
2074 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
2077 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2080 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
2081 COMPOUND_EXPR to warn_for_omitted_condop.
2083 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2085 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
2086 c_get_substring_location for this new langhook.
2088 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2091 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
2093 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
2094 instead of mark_exp_read on low_bound/length expression.
2095 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
2096 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2097 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2098 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
2099 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
2100 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
2101 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
2102 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
2103 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
2104 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
2105 instead of mark_expr_read.
2106 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
2107 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2108 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
2109 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
2110 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
2111 array section bases outside of depend clause, for depend clause
2112 use convert_lvalue_to_rvalue on the base.
2113 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
2114 linear, aligned, map, to and from clauses.
2115 (c_omp_clause_copy_ctor): New function.
2117 2016-09-01 Marek Polacek <polacek@redhat.com>
2120 * c-typeck.c (composite_type): Add FALLTHRU comment.
2122 2016-08-31 David Malcolm <dmalcolm@redhat.com>
2124 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
2125 to the insertion fixits for "struct", "union", and "enum".
2127 2016-08-30 David Malcolm <dmalcolm@redhat.com>
2129 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
2130 rather than add_fixit_misspelled_id.
2131 (undeclared_variable): Likewise.
2132 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
2133 now-redundant "here" params from add_fixit_insert method calls.
2134 (c_parser_parameter_declaration): Likewise.
2135 * c-typeck.c (build_component_ref): Remove now-redundant range
2136 param from add_fixit_replace method calls.
2138 2016-08-25 Marek Polacek <polacek@redhat.com>
2140 * c-typeck.c (parser_build_binary_op): Pass LHS to
2141 warn_logical_not_parentheses.
2143 2016-08-25 Marek Polacek <polacek@redhat.com>
2146 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
2147 or _FloatN or _FloatNx is not supported.
2148 (finish_declspecs): Set type to integer_type_node when _FloatN or
2149 _FloatNx is not supported.
2151 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2154 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
2155 (struct c_declspecs): Add field floatn_nx_idx.
2156 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
2157 and _FloatNx type specifiers.
2158 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
2159 (c_parser_declspecs, c_parser_attribute_any_word)
2160 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
2161 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
2162 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
2163 narrower than double.
2165 2016-08-12 Jakub Jelinek <jakub@redhat.com>
2166 Martin Liska <mliska@suse.cz>
2169 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
2170 % to determine val element to change. Assert that
2171 wchar_bytes * charwidth fits into val array.
2173 2016-08-12 Marek Polacek <polacek@redhat.com>
2176 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
2177 (c_parser_postfix_expression): Likewise.
2178 * c-typeck.c (build_unary_op): Adjust fall through comment.
2179 (c_mark_addressable): Likewise.
2181 2016-08-11 Jakub Jelinek <jakub@redhat.com>
2184 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
2185 array member through typedef, for orig_qual_indirect == 0 clear
2188 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2191 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
2192 this up to selftest::run_c_tests.
2193 (selftest::run_c_tests): New function.
2195 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
2197 * c-parser.c (struct oacc_routine_data): Add error_seen and
2198 fndecl_seen members.
2199 (c_finish_oacc_routine): Use these.
2200 (c_parser_declaration_or_fndef): Adjust.
2201 (c_parser_oacc_routine): Likewise. Support more C language
2202 constructs, and improve diagnostics. Move pragma context
2204 (c_parser_pragma): ... here.
2206 * c-parser.c (struct oacc_routine_data): New.
2207 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
2209 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
2210 declare target" attribute.
2212 2016-08-01 Jan Beulich <jbeulich@suse.com>
2214 * c-fold.c (c_fully_fold_internal): Also emit shift count
2215 warnings for vector types.
2216 * c-typeck.c (build_binary_op): Likewise.
2218 2016-07-29 Marek Polacek <polacek@redhat.com>
2221 * c-decl.c (finish_struct): Rephrase an error message.
2224 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
2225 to error node for invalid code.
2228 * c-decl.c (implicitly_declare): Return decl early not only for
2229 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
2231 2016-07-29 Jakub Jelinek <jakub@redhat.com>
2234 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
2235 on GNU extern inline functions.
2237 2016-07-29 Marek Polacek <polacek@redhat.com>
2240 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
2243 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2245 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2247 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2249 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
2251 (best_macro_match): Likewise, converting from a typedef to a
2253 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
2254 (lookup_name_fuzzy): Update for change of best_macro_match to a
2255 subclass with a ctor that calls cpp_forall_identifiers.
2257 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2259 * c-decl.c (implicit_decl_warning): Update for conversion of
2260 return type of lookup_name_fuzzy to const char *.
2261 (undeclared_variable): Likewise.
2262 (lookup_name_fuzzy): Convert return type from tree to
2264 * c-parser.c (c_parser_declaration_or_fndef): Update for
2265 conversion of return type of lookup_name_fuzzy to const char *.
2266 (c_parser_parameter_declaration): Likewise.
2268 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2270 * c-parser.c (c_parser_oacc_declare): Don't scan for
2272 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
2273 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
2274 zero-length subarrays.
2276 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2279 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
2280 instead of FUZZY_LOOKUP_NAME.
2281 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
2282 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
2284 2016-07-14 Jakub Jelinek <jakub@redhat.com>
2287 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
2289 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2291 * c-parser.c (c_parser_generic_selection): Make type of variable
2293 (c_parser_omp_declare_simd): Likewise.
2295 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2297 * c-decl.c (struct c_struct_parse_info): Change member types
2298 from vec to auto_vec.
2299 (start_struct): Adjust.
2300 (finish_struct): Likewise.
2302 2016-07-02 Jakub Jelinek <jakub@redhat.com>
2305 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
2307 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2309 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
2310 Move pragma context checking into...
2311 (c_parser_omp_cancellation_point): ... here, and improve
2312 diagnostic messages.
2313 * c-typeck.c (c_finish_omp_cancel)
2314 (c_finish_omp_cancellation_point): Improve diagnostic messages.
2316 2016-06-29 Jakub Jelinek <jakub@redhat.com>
2319 * c-typeck.c (c_build_qualified_type): Don't clear
2320 C_TYPE_INCOMPLETE_VARS for the main variant.
2322 2016-06-28 Martin Sebor <msebor@redhat.com>
2325 * c-typeck.c (output_init_element): Diagnose incompatible types
2326 before non-constant initializers.
2328 2016-06-28 Jakub Jelinek <jakub@redhat.com>
2330 * Make-lang.in: Don't cat ../stage_current if it does not exist.
2332 2016-06-23 Andi Kleen <ak@linux.intel.com>
2334 * Make-lang.in: Add support for autofdo.
2336 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2339 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
2340 (implicit_decl_warning): When issuing warnings for implicit
2341 declarations, attempt to provide a suggestion via
2343 (undeclared_variable): Likewise when issuing errors.
2344 (lookup_name_in_scope): Likewise.
2345 (struct edit_distance_traits<cpp_hashnode *>): New struct.
2346 (best_macro_match): New typedef.
2347 (find_closest_macro_cpp_cb): New function.
2348 (lookup_name_fuzzy): New function.
2349 * c-parser.c: Include gcc-rich-location.h.
2350 (c_token_starts_typename): Split out case CPP_KEYWORD into...
2351 (c_keyword_starts_typename): ...this new function.
2352 (c_parser_declaration_or_fndef): When issuing errors about
2353 missing "struct" etc, add a fixit. For other kinds of errors,
2354 attempt to provide a suggestion via lookup_name_fuzzy.
2355 (c_parser_parms_declarator): When looking ahead to detect typos in
2356 type names, also reject CPP_KEYWORD.
2357 (c_parser_parameter_declaration): When issuing errors about
2358 unknown type names, attempt to provide a suggestion via
2360 * c-tree.h (c_keyword_starts_typename): New prototype.
2362 2016-06-20 Joseph Myers <joseph@codesourcery.com>
2365 * c-typeck.c (build_conditional_expr): Return error_mark_node if
2366 c_common_type returns error_mark_node.
2368 2016-06-19 Martin Sebor <msebor@redhat.com>
2371 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
2372 __alignof__ (expression).
2374 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2376 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
2378 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2380 * c-typeck.c (build_component_ref): Simplify fixit code by
2381 using gcc_rich_location::add_fixit_misspelled_id.
2382 (set_init_label): Likewise.
2384 2016-06-13 David Malcolm <dmalcolm@redhat.com>
2386 * c-parser.c (c_parser_initelt): Provide location of name for new
2387 location_t param of set_init_label.
2388 * c-tree.h (set_init_label): Add location_t param.
2389 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
2390 param and use it when issuing error messages about unrecognized
2391 field names. Attempt to provide a fixit hint if appropriate,
2392 otherwise update the error message to provide the type name.
2394 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2397 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
2400 2016-06-08 Martin Sebor <msebor@redhat.com>
2401 Jakub Jelinek <jakub@redhat.com>
2405 * c-typeck.c (convert_arguments): Don't promote last argument
2406 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2408 2016-06-08 Marek Polacek <polacek@redhat.com>
2411 * c-decl.c (grokdeclarator): Check TYPE_P.
2414 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2417 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2419 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2420 and structure element reference, capture the location of the
2421 element name token and pass it to build_component_ref.
2422 (c_parser_postfix_expression_after_primary): Likewise for
2423 structure element dereference.
2424 (c_parser_omp_variable_list): Likewise for
2425 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2426 * c-tree.h (build_component_ref): Add location_t param.
2427 * c-typeck.c (build_component_ref): Add location_t param
2428 COMPONENT_LOC. Use it, if available, when issuing hints about
2429 mispelled member names to provide a fixit replacement hint.
2431 2016-06-06 Marek Polacek <polacek@redhat.com>
2434 * c-parser.c (c_parser_direct_declarator): Set location.
2436 2016-06-06 Marek Polacek <polacek@redhat.com>
2438 * c-typeck.c (comptypes_internal): Handle comparisons of
2439 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2440 TYPE_REF_CAN_ALIAS_ALL.
2442 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2444 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2445 arguments as addressable when async clause exists.
2447 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2450 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2451 when combined with target construct.
2453 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2455 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2456 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2458 2016-05-25 Marek Polacek <polacek@redhat.com>
2461 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2464 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2466 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2468 * c-parser.c (c_parser_oacc_declare): Add support for
2469 GOMP_MAP_FIRSTPRIVATE_POINTER.
2470 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2471 argument with enum c_omp_region_type ort.
2472 (handle_omp_array_sections): Likewise. Update call to
2473 handle_omp_array_sections_1.
2474 (c_finish_omp_clauses): Add specific errors and warning messages for
2475 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2476 call to handle_omp_array_sections.
2478 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2480 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2482 2016-05-24 Richard Biener <rguenther@suse.de>
2486 * c-typeck.c (build_array_ref): Do not complain about indexing
2487 non-lvalue vectors. Adjust for function name change.
2489 2016-05-20 Martin Sebor <msebor@redhat.com>
2492 * c-typeck.c (error_init): Use
2493 expansion_point_location_if_in_system_header.
2494 (warning_init): Same.
2496 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2499 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2501 (c_parser_postfix_expression): Likewise.
2502 * c-tree.h (c_expr::set_error): New method.
2503 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2504 that result's range is initialized.
2506 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2508 * c-typeck.c (parser_build_unary_op): Fix formatting.
2510 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2512 * c-decl.c (grokdeclarator): Remove errmsg and use of
2513 targetm.invalid_return_type.
2514 (grokparms): Remove errmsg and use of
2515 targetm.invalid_parameter_type.
2517 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2519 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2520 function return type.
2522 2016-05-12 Marek Polacek <polacek@redhat.com>
2525 * c-decl.c (build_compound_literal): Pass LOC down to
2526 c_incomplete_type_error.
2527 * c-tree.h (require_complete_type): Adjust declaration.
2528 (c_incomplete_type_error): Likewise.
2529 * c-typeck.c (require_complete_type): Add location parameter, pass it
2530 down to c_incomplete_type_error.
2531 (c_incomplete_type_error): Add location parameter, pass it down to
2533 (build_component_ref): Pass location down to c_incomplete_type_error.
2534 (default_conversion): Pass location down to require_complete_type.
2535 (build_array_ref): Likewise.
2536 (build_function_call_vec): Likewise.
2537 (convert_arguments): Likewise.
2538 (build_unary_op): Likewise.
2539 (build_c_cast): Likewise.
2540 (build_modify_expr): Likewise.
2541 (convert_for_assignment): Likewise.
2542 (c_finish_omp_clauses): Likewise.
2544 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2547 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2549 * c-errors.c (pedwarn_c90): Return true if warned.
2550 * c-tree.h (pedwarn_c90): Change return type to bool.
2551 (enum c_declspec_word): Add new enumerator cdw_atomic.
2553 2016-05-11 Marek Polacek <polacek@redhat.com>
2556 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2557 diagnose_mismatched_attributes and call it.
2559 2016-05-10 Marek Polacek <polacek@redhat.com>
2562 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2563 on a declaration following the definition.
2565 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2567 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2568 parse it through to c_parser_c99_block_statement.
2569 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2572 2016-05-04 Marek Polacek <polacek@redhat.com>
2574 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2577 2016-05-04 Marek Polacek <polacek@redhat.com>
2580 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2581 for macro expansions.
2583 2016-05-03 Marek Polacek <polacek@redhat.com>
2586 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2587 check_builtin_function_arguments.
2589 2016-05-03 Richard Biener <rguenther@suse.de>
2591 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2592 the checksum from the previous stage.
2594 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2596 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2597 c_finish_omp_clauses.
2598 (c_parser_omp_all_clauses): Likewise.
2599 (c_parser_oacc_cache): Likewise.
2600 (c_parser_oacc_loop): Likewise.
2601 (omp_split_clauses): Likewise.
2602 (c_parser_omp_declare_target): Likewise.
2603 (c_parser_cilk_all_clauses): Likewise.
2604 (c_parser_cilk_for): Likewise.
2605 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2606 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2608 2016-05-02 Marek Polacek <polacek@redhat.com>
2611 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2614 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2617 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2618 OACC_LOOP_CLAUSE_MASK.
2619 (c_parser_oacc_kernels_parallel): Update call to
2620 c_oacc_split_loop_clauses.
2622 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2624 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2625 argument to build_modify_expr in two cases.
2627 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2629 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2630 warn_for_memset instead of warning directly here.
2632 2016-04-26 Marek Polacek <polacek@redhat.com>
2635 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2637 (c_parser_for_statement): ... here.
2638 (c_parser_if_statement): Use it.
2639 (c_parser_switch_statement): Use it.
2640 (c_parser_while_statement): Use it.
2643 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2645 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2648 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2649 instead of c_finish_cilk_clauses.
2650 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2651 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2652 floating-point variables in the linear clause for Cilk Plus.
2654 2016-04-18 Michael Matz <matz@suse.de>
2656 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2657 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2659 2016-04-15 Marek Polacek <polacek@redhat.com>
2662 * c-typeck.c (build_unary_op): Pass location down to error and
2665 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2668 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2670 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2671 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2672 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2673 Adjust c_parser_pragma callers.
2674 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2676 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2678 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2679 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2680 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2681 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2682 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2683 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2684 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2685 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2687 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2688 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2691 2016-04-13 Marek Polacek <polacek@redhat.com>
2694 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2696 (c_parser_statement): Likewise.
2697 (c_parser_c99_block_statement): Likewise.
2698 (c_parser_while_statement): Likewise.
2699 (c_parser_for_statement): Likewise.
2700 (c_parser_if_body): Don't set IF_P here.
2701 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2702 about dangling else here.
2703 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2704 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2705 warn about dangling else here.
2707 2016-04-04 Marek Polacek <polacek@redhat.com>
2710 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2712 2016-03-31 Marek Polacek <polacek@redhat.com>
2715 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2717 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2720 * c-parser.c (c_parser_postfix_expression): Set the source range
2721 for uses of "__builtin_types_compatible_p".
2723 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2726 * c-typeck.c (composite_type): Don't count void_list_node
2727 into len, if the list is terminated by void_list_node, start
2728 with void_list_node instead of NULL for newargs. Stop
2731 2016-03-16 Marek Polacek <polacek@redhat.com>
2734 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2735 nested functions returning VM types.
2737 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2739 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2740 when calling c_finish_omp_clauses.
2742 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2745 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2748 2016-03-04 Marek Polacek <polacek@redhat.com>
2751 * c-parser.c (c_parser_postfix_expression): Call
2752 c_parser_cast_expression rather than c_parser_postfix_expression.
2754 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2758 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2759 of incomplete decls to error_mark_node.
2761 2016-02-24 Marek Polacek <polacek@redhat.com>
2764 * c-decl.c (finish_decl): Don't update the copy of the type of a
2765 different decl type.
2767 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2770 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2771 in id_kind reclassification.
2773 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2776 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2778 2016-02-16 James Norris <jnorris@codesourcery.com>
2781 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2783 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2785 * c-decl.c (build_null_declspecs): Zero the entire struct.
2788 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2789 callers changed. If nested_p is true, use it to call
2790 finish_implicit_inits.
2791 * c-tree.h (finish_implicit_inits): Declare.
2792 * c-typeck.c (finish_implicit_inits): New function. Move code
2794 (push_init_level): ... here.
2795 (set_designator, process_init_element): Call finish_implicit_inits.
2797 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2800 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2801 arguments for -Waddress warning.
2803 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2806 * c-decl.c (finish_enum): When honoring mode attribute,
2807 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2809 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2812 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2813 all type variants, not just TYPE_MAIN_VARIANT.
2815 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2818 * c-decl.c (c_write_global_declarations_1): Warn with
2819 warn_unused_function if static prototype without definition
2822 2016-01-27 Marek Polacek <polacek@redhat.com>
2825 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2826 to unsigned, if needed. Add -Wsign-compare warning.
2828 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2830 PR tree-optimization/69483
2831 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2833 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2836 * c-tree.h (incomplete_record_decls): Declare.
2837 * c-parser.c (incomplete_record_decls): Define.
2838 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2839 report error if any decl has zero size.
2840 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2841 or enum type to incomplete_record_decls.
2843 2016-01-14 Tom de Vries <tom@codesourcery.com>
2845 PR tree-optimization/68773
2846 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2849 2016-01-14 Marek Polacek <polacek@redhat.com>
2852 * c-decl.c (grokdeclarator): Provide more information for invalid
2855 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2857 * c-parser.c (c_parser_unary_expression): For dereferences, build
2858 a combined location before calling build_indirect_ref, so that
2859 error reports cover the full range, manually updating the c_expr
2862 2016-01-06 Marek Polacek <polacek@redhat.com>
2865 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2866 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2869 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2871 Update copyright years.
2873 2016-01-04 Marek Polacek <polacek@redhat.com>
2876 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2877 optimization to use __atomic_fetch_* built-in if possible.
2879 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2881 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2883 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2886 2015-12-22 Marek Polacek <polacek@redhat.com>
2889 * c-typeck.c (build_component_ref): Warn when acessing elements of
2890 atomic structures or unions.
2892 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2894 * c-typeck.c: Include "gcc-rich-location.h".
2895 (build_binary_op): In the two places that call binary_op_error,
2896 create a gcc_rich_location and populate it with the location of
2897 the binary op and its two operands.
2899 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2901 * c-parser.c (c_parser_statement_after_labels): When calling
2902 c_finish_return, Use the return expression's location if it has
2903 one, falling back to the location of the first token within it.
2904 * c-typeck.c (c_finish_return): When issuing warnings about
2905 the incorrect presence/absence of a return value, issue a note
2906 showing the declaration of the function.
2908 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2910 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2912 (c_parser_peek_nth_token): New function.
2913 (c_parser_peek_conflict_marker): New function.
2914 (c_parser_error): Detect conflict markers and report them as such.
2916 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2918 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2919 to preserve range information for the primary expression
2920 in the call to c_parser_postfix_expression_after_primary.
2922 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2924 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2925 expression location, falling back on the first token location,
2926 rather than always using the latter.
2928 2015-12-16 Marek Polacek <polacek@redhat.com>
2931 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2934 2015-12-15 Marek Polacek <polacek@redhat.com>
2937 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2940 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2942 * c-parser.c (c_parser_alignof_expression): Capture location of
2943 closing parenthesis (if any), or of end of unary expression, and
2944 use it to build a src_range for the expression.
2946 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2949 * c-parser.c (c_parser_get_builtin_args): Add
2950 "out_close_paren_loc" param, and write back to it.
2951 (c_parser_postfix_expression): Capture the closing
2952 parenthesis location for RID_CHOOSE_EXPR,
2953 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2954 RID_BUILTIN_SHUFFLE and use it to set the source range
2955 for such expressions; within RID_BUILTIN_COMPLEX set
2956 the underlying location.
2958 2015-12-07 Marek Polacek <polacek@redhat.com>
2961 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2962 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2964 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2966 * c-tree.h (c_build_va_arg): Adjust prototype.
2967 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2968 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2969 parameter, adjust throughout and issue an error if EXPR is a component
2970 with reverse storage order.
2972 2015-12-02 Jason Merrill <jason@redhat.com>
2974 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2975 (c_fully_fold_internal, decl_constant_value_for_optimization):
2976 Move from c-common.c.
2977 * c-tree.h: Declare decl_constant_value_for_optimization.
2978 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2980 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2983 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2984 following link from declarator to next declarator. Track original
2985 qualified type and pass it to c_build_qualified_type.
2986 * c-typeck.c (c_build_qualified_type): Add arguments
2987 orig_qual_type and orig_qual_indirect.
2989 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2991 * c-parser.c (c_parser_omp_clause_name)
2992 (c_parser_oacc_all_clauses): Alphabetical sorting.
2994 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2997 * c-decl.c (get_parm_info): Use b->locus instead of input_location
3000 2015-12-01 Julian Brown <julian@codesourcery.com>
3001 Cesar Philippidis <cesar@codesourcery.com>
3002 James Norris <James_Norris@mentor.com>
3004 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
3005 (c_parser_oacc_clause_use_device): New function.
3006 (c_parser_oacc_all_clauses): Add use_device support.
3007 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
3008 (c_parser_oacc_host_data): New function.
3009 (c_parser_omp_construct): Add host_data support.
3010 * c-tree.h (c_finish_oacc_host_data): Add prototype.
3011 * c-typeck.c (c_finish_oacc_host_data): New function.
3012 (c_finish_omp_clauses): Add use_device support.
3014 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3017 * c-decl.c: Set TYPE_PACKED in variants.
3019 2015-11-27 Martin Liska <mliska@suse.cz>
3022 * c-array-notation.c (fix_builtin_array_notation_fn):
3023 Use release_vec_vec instead of vec::release.
3024 (build_array_notation_expr): Likewise.
3025 (fix_conditional_array_notations_1): Likewise.
3026 (fix_array_notation_expr): Likewise.
3027 (fix_array_notation_call_expr): Likewise.
3029 2015-11-27 Jakub Jelinek <jakub@redhat.com>
3032 * c-parser.c (c_parser_compound_statement_nostart): If
3033 last_label is true, use pragma_stmt instead of pragma_compound
3034 as second c_parser_pragma argument.
3035 (c_parser_omp_ordered, c_parser_omp_target_update,
3036 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
3037 false as second argument to c_parser_skip_to_pragma_eol after
3038 diagnosing standalone directives used in pragma_stmt context.
3040 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
3042 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
3043 with "if (ENABLE_OFFLOADING)".
3045 2015-11-23 David Malcolm <dmalcolm@redhat.com>
3048 * c-parser.c (c_parser_postfix_expression): Set up source ranges
3049 for various Objective-C constructs: Class.name syntax,
3050 @selector(), @protocol(), @encode(), and [] message syntax.
3052 2015-11-20 David Malcolm <dmalcolm@redhat.com>
3055 * c-typeck.c (should_suggest_deref_p): New function.
3056 (build_component_ref): Special-case POINTER_TYPE when
3057 generating a "not a structure of union" error message, and
3058 suggest a "->" rather than a ".", providing a fix-it hint.
3060 2015-11-19 David Malcolm <dmalcolm@redhat.com>
3062 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
3063 candidate into a new function, find_closest_identifier.
3065 2015-11-19 Marek Polacek <polacek@redhat.com>
3068 * c-typeck.c (parser_build_binary_op): Properly handle
3069 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
3071 2015-11-17 David Malcolm <dmalcolm@redhat.com>
3073 * c-parser.c (set_c_expr_source_range): Bulletproof both
3074 overloaded implementations against NULL expr->value.
3075 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
3077 (c_parser_unary_expression): Likewise when handling addresses of
3079 (c_parser_postfix_expression): Likewise for statement expressions,
3080 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
3081 __builtin_va_arg, and for __builtin_offset_of.
3082 (c_parser_postfix_expression_after_paren_type): Initialize expr's
3083 src_range using the range of the braced initializer.
3084 (c_parser_transaction_expression): Set src_range for "ret" to a
3085 sane pair of values.
3087 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3089 * c-parser.c (c_finish_omp_declare_simd): Look for
3090 "simd" attribute as well. Update error message.
3092 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3094 * c-parser.c (c_parser_omp_declare_target): Adjust.
3096 2015-11-14 Jakub Jelinek <jakub@redhat.com>
3098 * c-typeck.c (c_finish_omp_clauses): Don't mark
3099 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
3101 2015-11-14 Marek Polacek <polacek@redhat.com>
3103 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
3104 * c-typeck.c: Likewise.
3106 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3108 * c-decl.c (warn_defaults_to): Pass line_table to
3110 * c-errors.c (pedwarn_c99): Likewise.
3111 (pedwarn_c90): Likewise.
3112 * c-parser.c (set_c_expr_source_range): New functions.
3113 (c_token::get_range): New method.
3114 (c_token::get_finish): New method.
3115 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
3116 based on the range from the start of the LHS to the end of the
3118 (c_parser_conditional_expression): Likewise, based on the range
3119 from the start of the cond.value to the end of exp2.value.
3120 (c_parser_binary_expression): Call set_c_expr_source_range on
3121 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
3122 (c_parser_cast_expression): Call set_c_expr_source_range on ret
3123 based on the cast_loc through to the end of the expr.
3124 (c_parser_unary_expression): Likewise, based on the
3125 op_loc through to the end of op.
3126 (c_parser_sizeof_expression) Likewise, based on the start of the
3127 sizeof token through to either the closing paren or the end of
3129 (c_parser_postfix_expression): Likewise, using the token range,
3130 or from the open paren through to the close paren for
3131 parenthesized expressions.
3132 (c_parser_postfix_expression_after_primary): Likewise, for
3133 various kinds of expression.
3134 * c-tree.h (struct c_expr): Add field "src_range".
3135 (c_expr::get_start): New method.
3136 (c_expr::get_finish): New method.
3137 (set_c_expr_source_range): New decls.
3138 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
3139 on ret for prefix unary ops.
3140 (parser_build_binary_op): Likewise, running from the start of
3141 arg1.value through to the end of arg2.value.
3143 2015-11-13 Marek Polacek <polacek@redhat.com>
3146 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
3148 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3150 * c-typeck.c: Include spellcheck.h.
3151 (lookup_field_fuzzy_find_candidates): New function.
3152 (lookup_field_fuzzy): New function.
3153 (build_component_ref): If the field was not found, try using
3154 lookup_field_fuzzy and potentially offer a suggestion.
3156 2015-11-12 James Norris <jnorris@codesourcery.com>
3157 Joseph Myers <joseph@codesourcery.com>
3159 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
3160 (c_parser_omp_clause_name): Handle 'device_resident' clause.
3161 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3162 and PRAGMA_OMP_CLAUSE_LINK.
3163 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3164 and PRAGMA_OACC_CLAUSE_LINK.
3165 (OACC_DECLARE_CLAUSE_MASK): New definition.
3166 (c_parser_oacc_declare): New function.
3168 2015-11-12 Marek Polacek <polacek@redhat.com>
3171 * c-parser.c (c_parser_for_statement): Reclassify the token in
3174 2015-11-11 Marek Polacek <polacek@redhat.com>
3178 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
3179 checking the size of an array.
3181 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3183 * c-array-notation.c: Remove unused header files.
3184 * c-aux-info.c: Likewise.
3185 * c-convert.c: Likewise.
3186 * c-decl.c: Likewise.
3187 * c-errors.c: Likewise.
3188 * c-lang.c: Likewise.
3189 * c-objc-common.c: Likewise.
3190 * c-parser.c: Likewise.
3191 * c-typeck.c: Likewise.
3192 * gccspec.c: Likewise.
3194 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3195 Cesar Philippidis <cesar@codesourcery.com>
3196 James Norris <jnorris@codesourcery.com>
3197 Julian Brown <julian@codesourcery.com>
3198 Nathan Sidwell <nathan@codesourcery.com>
3201 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
3203 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
3204 (c_parser_pragma): Parse 'acc routine'.
3205 (OACC_ROUTINE_CLAUSE_MARK): Define.
3206 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
3208 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3211 * c-typeck.c (c_finish_loop): For unconditional loops, set the
3212 location of the backward-goto to the start of the loop body.
3214 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3217 * c-parser.c (c_parser_while_statement): Finish the loop before
3218 parsing ahead for misleading indentation.
3219 (c_parser_for_statement): Likewise.
3221 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3223 * c-decl.c (finish_struct): If the structure has reverse storage
3224 order, rewrite the type of array fields with scalar component. Call
3225 maybe_apply_pragma_scalar_storage_order on entry.
3226 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
3227 errors on bit-fields and reverse SSO here and not...
3228 (c_mark_addressable): ...here.
3229 (output_init_element): Adjust call to initializer_constant_valid_p.
3230 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
3232 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3234 * c-decl.c (warn_defaults_to): Update for change in signature
3235 of diagnostic_set_info.
3236 * c-errors.c (pedwarn_c99): Likewise.
3237 (pedwarn_c90): Likewise.
3238 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
3239 for textinfo::set_location.
3241 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3242 Thomas Schwinge <thomas@codesourcery.com>
3243 James Norris <jnorris@codesourcery.com>
3245 * c-parser.c (c_parser_omp_clause_name): Add support for
3246 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
3247 (c_parser_omp_clause_default): Add is_oacc argument. Handle
3248 default(none) in OpenACC.
3249 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
3251 (c_parser_oacc_clause_tile): New function.
3252 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
3253 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
3254 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
3256 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
3257 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
3259 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
3260 (c_parser_oacc_update): Update the error message for missing clauses.
3261 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
3262 and OMP_CLAUSE_INDEPENDENT.
3264 2015-11-05 Marek Polacek <polacek@redhat.com>
3267 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
3268 deal with pre-evaluation on invalid types.
3270 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3271 Ilya Verbin <ilya.verbin@intel.com>
3273 * c-parser.c: Include context.h and gimple-expr.h.
3274 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
3275 monotonic together with nonmonotonic.
3276 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
3277 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
3278 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
3279 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
3280 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
3281 expressions on combined target teams before the target.
3282 (c_parser_omp_declare_target): If decl has "omp declare target" or
3283 "omp declare target link" attribute, and cgraph or varpool node already
3284 exists, then set corresponding flags. Call c_finish_omp_clauses
3285 in the parenthesized extended-list syntax case.
3286 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
3288 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
3289 on OMP_CLAUSE_REDUCTION array sections.
3290 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
3291 into the constant offset, or for variable low-bound using
3292 POINTER_PLUS_EXPR. For structure element based array sections use
3293 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
3294 (c_finish_omp_clauses): Drop generic_field_head, structure
3295 elements are now always mapped even as array section bases,
3296 diagnose same var in data sharing and mapping clauses. Diagnose if
3297 linear step on declare simd is neither a constant nor a uniform
3298 parameter. Look through POINTER_PLUS_EXPR for array section
3299 reductions. Diagnose the same var or function appearing multiple
3300 times on the same directive. Fix up wording for the to clause if t
3301 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
3302 modifier on kinds other than dynamic or guided or nonmonotonic
3303 modifier together with ordered clause.
3305 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3306 Chung-Lin Tang <cltang@codesourcery.com>
3308 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
3310 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3312 * c-array-notation.c: Reorder #include's and remove duplicates.
3313 * c-aux-info.c: Likewise.
3314 * c-convert.c: Likewise.
3315 * c-decl.c: Likewise.
3316 * c-errors.c: Likewise.
3317 * c-lang.c: Likewise.
3318 * c-objc-common.c: Likewise.
3319 * c-parser.c: Likewise.
3320 * c-typeck.c: Likewise.
3322 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
3325 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
3326 after calling build_qualified_type.
3328 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
3329 Thomas Schwinge <thomas@codesourcery.com>
3330 James Norris <jnorris@codesourcery.com>
3331 Joseph Myers <joseph@codesourcery.com>
3332 Julian Brown <julian@codesourcery.com>
3333 Bernd Schmidt <bschmidt@redhat.com>
3335 * c-parser.c (c_parser_oacc_shape_clause): New.
3336 (c_parser_oacc_simple_clause): New.
3337 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
3338 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
3340 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3341 James Norris <jnorris@codesourcery.com>
3342 Cesar Philippidis <cesar@codesourcery.com>
3346 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
3347 parameters, and handle these. Adjust all users.
3348 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
3350 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
3352 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
3354 (c_finish_omp_construct): Declare function.
3355 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
3356 Merge functions into...
3357 (c_finish_omp_construct): ... this new function.
3359 2015-10-22 Richard Biener <rguenther@suse.de>
3361 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
3362 before folding a MINUS_EXPR.
3364 2015-10-21 Marek Polacek <polacek@redhat.com>
3367 * c-decl.c (start_function): Warn about vararg functions without
3370 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
3372 * c-typeck.c (build_conditional_expr): Use boolean vector
3373 type for vector comparison.
3374 (build_vec_cmp): New.
3375 (build_binary_op): Use build_vec_cmp for comparison.
3377 2015-10-20 Marek Polacek <polacek@redhat.com>
3379 * c-parser.c (is_cilkplus_vector_p): Don't define here.
3381 2015-10-20 Marek Polacek <polacek@redhat.com>
3384 * c-parser.c (c_parser_attributes): Break out of the loop if the
3385 token after an attribute isn't a comma.
3387 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3388 Aldy Hernandez <aldyh@redhat.com>
3390 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
3391 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
3392 (c_parser_omp_variable_list): Handle structure elements for
3393 map, to and from clauses. Handle array sections in reduction
3394 clause. Formatting fixes.
3395 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
3396 if clause modifiers.
3397 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3398 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3399 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
3400 c_parser_omp_clause_is_device_ptr): New functions.
3401 (c_parser_omp_clause_ordered): Parse optional parameter.
3402 (c_parser_omp_clause_reduction): Handle array reductions.
3403 (c_parser_omp_clause_schedule): Parse optional simd modifier.
3404 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
3406 (c_parser_omp_clause_linear): Parse linear clause modifiers.
3407 (c_parser_omp_clause_depend_sink): New function.
3408 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
3409 (c_parser_omp_clause_map): Parse release/delete map kinds and
3410 optional always modifier.
3411 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
3412 and c_finish_omp_clauses callers.
3413 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
3414 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
3415 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3416 (OMP_CRITICAL_CLAUSE_MASK): Define.
3417 (c_parser_omp_critical): Parse critical clauses.
3418 (c_parser_omp_for_loop): Handle doacross loops, adjust
3419 c_finish_omp_for and c_finish_omp_clauses callers.
3420 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3421 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3422 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3423 (c_parser_omp_for): Disallow ordered clause when combined with
3424 distribute. Disallow linear clause when combined with distribute
3425 and not combined with simd.
3426 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3427 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3428 parse clauses and if depend clause is found, don't parse a body.
3429 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3430 Allow target parallel without for after it.
3431 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3432 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3433 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3435 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3436 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3437 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3438 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3440 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3441 defaultmap and is_device_ptr clauses.
3442 (c_parser_omp_target): Parse target parallel and target simd. Set
3443 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3444 and target exit data. Diagnose invalid map kinds.
3445 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3446 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3448 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3450 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3451 (c_parser_omp_taskloop): New function.
3452 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3453 handle PRAGMA_OMP_TASKLOOP.
3454 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3455 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3456 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3457 Add IS_OMP argument, handle structure element bases, diagnose
3458 bitfields, pass IS_OMP recursively, diagnose known zero length
3459 array sections in depend clauses, handle array sections in reduction
3460 clause, diagnose negative length even for pointers.
3461 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3462 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3463 array sections in reduction clause, set
3464 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3465 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3466 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3467 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3469 2015-10-06 Marek Polacek <polacek@redhat.com>
3471 * c-parser.c (c_parser_statement_after_labels): Use
3472 protected_set_expr_location.
3473 (c_parser_omp_clause_num_gangs): Likewise.
3474 (c_parser_omp_clause_num_threads): Likewise.
3475 (c_parser_omp_clause_num_workers): Likewise.
3476 (c_parser_omp_clause_vector_length): Likewise.
3477 (c_parser_omp_clause_num_teams): Likewise.
3478 (c_parser_omp_clause_thread_limit): Likewise.
3479 * c-typeck.c (build_c_cast): Likewise.
3480 (c_cast_expr): Likewise.
3482 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3484 * c-typeck.c (c_tree_equal): Use real_equal instead of
3487 2015-10-04 Jason Merrill <jason@redhat.com>
3489 * c-parser.c (c_lex_one_token): Handle @synchronized.
3490 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3491 can change whether the function is transaction_safe.
3493 2015-10-02 Marek Polacek <polacek@redhat.com>
3496 * c-typeck.c (convert_for_assignment): Use the expansion point
3497 location throughout.
3499 2015-10-02 Marek Polacek <polacek@redhat.com>
3502 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3503 and pass it down to c_parser_if_statement.
3504 (c_parser_else_body): Add CHAIN parameter and pass it down to
3505 c_parser_statement_after_labels.
3506 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3507 duplicated if-else-if conditions.
3509 2015-10-01 Marek Polacek <polacek@redhat.com>
3511 * c-typeck.c (convert_for_assignment): Improve commentary.
3513 2015-09-30 Marek Polacek <polacek@redhat.com>
3516 * c-typeck.c (c_finish_return): Use the expansion point location for
3517 certain "return with value" warnings.
3519 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3521 * c-parser.c (pragma_lex): Add loc argument.
3523 2015-09-15 Marek Polacek <polacek@redhat.com>
3526 * c-decl.c (tag_exists_p): New function.
3527 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3528 struct/union/enum keywords are missing.
3529 * c-tree.h (tag_exists_p): Declare.
3531 2015-09-15 Marek Polacek <polacek@redhat.com>
3533 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3534 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3535 Return NULL_TREE instead of 0.
3536 (lookup_name): Return NULL_TREE instead of 0.
3537 (lookup_name_in_scope): Likewise.
3538 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3539 (parser_xref_tag): Use false instead of 0.
3540 (start_struct): Use true instead of 1.
3541 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3543 2015-09-14 Marek Polacek <polacek@redhat.com>
3545 * c-typeck.c (set_nonincremental_init_from_string): Use
3546 HOST_WIDE_INT_M1U when shifting a negative value.
3548 2015-09-09 Mark Wielaard <mjw@redhat.com>
3550 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3553 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3556 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3557 into OMP_FOR_PRE_BODY rather than before the loop.
3559 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3562 * c-parser.c (c_parser_oacc_all_clauses,
3563 c_parser_omp_all_clauses): Remove invalid clause from
3564 list of clauses even if parser->error is set.
3567 * c-parser.c (c_parser_omp_clause_aligned,
3568 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3570 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3574 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3575 instead of c_parser_unary_expression. If the result is !lvalue_p,
3576 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3578 2015-09-04 Marek Polacek <polacek@redhat.com>
3581 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3583 2015-09-03 Martin Sebor <msebor@redhat.com>
3586 * c-typeck.c (convert_arguments, parser_build_unary_op,
3587 build_conditional_expr, c_cast_expr, convert_for_assignment,
3588 build_binary_op, _objc_common_truthvalue_conversion): Call
3590 (c_decl_implicit): Define.
3592 2015-09-02 Marek Polacek <polacek@redhat.com>
3595 * c-parser.c (c_parser_enum_specifier): Give a better error for
3598 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3600 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3602 2015-08-12 Marek Polacek <polacek@redhat.com>
3604 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3607 2015-08-03 Marek Polacek <polacek@redhat.com>
3610 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3612 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3614 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3616 * c-parser.c (c_parser_if_body): Take token_indent_info
3617 argument. Call warn_for_misleading_indentation even when the
3618 body is a semicolon. Extract token_indent_infos corresponding
3619 to the guard, body and next tokens. Adjust call to
3620 warn_for_misleading_indentation accordingly.
3621 (c_parser_else_body): Likewise.
3622 (c_parser_if_statement): Likewise.
3623 (c_parser_while_statement): Likewise.
3624 (c_parser_for_statement): Likewise.
3626 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3627 Manuel López-Ibáñez <manu@gcc.gnu.org>
3629 * c-decl.c (get_parm_info): Remove static var. Update warning
3632 2015-07-27 Marek Polacek <polacek@redhat.com>
3636 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3638 2015-07-20 Marek Polacek <polacek@redhat.com>
3641 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3642 (build_binary_op): Warn about left shift overflows.
3644 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3646 * c-array-notation.c: Adjust includes for flags.h changes.
3647 * c-objc-common.c: Likewise.
3649 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3651 * c-array-notation.c: Adjust includes.
3652 * c-aux-info.c: Likewise.
3653 * c-convert.c: Likewise.
3654 * c-decl.c: Likewise.
3655 * c-errors.c: Likewise.
3656 * c-lang.c: Likewise.
3657 * c-objc-common.c: Likewise.
3658 * c-parser.c: Likewise.
3659 * c-typeck.c: Likewise.
3661 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3664 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3666 2015-06-29 Marek Polacek <polacek@redhat.com>
3669 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3670 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3671 about -Wswitch-bool here.
3672 (do_case): Update c_add_case_label call.
3673 (c_finish_case): Update c_do_switch_warnings call.
3675 2015-06-27 Marek Polacek <polacek@redhat.com>
3677 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3679 2015-06-26 Marek Polacek <polacek@redhat.com>
3681 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3683 * c-typeck.c (array_to_pointer_conversion): Likewise.
3684 (build_unary_op): Likewise.
3685 (c_finish_return): Likewise.
3687 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3689 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3690 * c-parser.c: Likewise.
3692 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3694 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3695 instead of pointer_hash.
3696 (detect_field_duplicates): Likewise.
3698 2015-06-25 Marek Polacek <polacek@redhat.com>
3700 * c-array-notation.c: Use VAR_P throughout.
3701 * c-decl.c: Likewise.
3702 * c-objc-common.c: Likewise.
3703 * c-parser.c: Likewise.
3704 * c-typeck.c: Likewise.
3706 2015-06-25 Marek Polacek <polacek@redhat.com>
3708 * c-decl.c: Use is_global_var throughout.
3709 * c-parser.c: Likewise.
3710 * c-typeck.c: Likewise.
3712 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3714 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3715 * c-aux-info.c: Likewise.
3716 * c-convert.c: Likewise.
3717 * c-decl.c: Likewise.
3718 * c-errors.c: Likewise.
3719 * c-lang.c: Likewise.
3720 * c-objc-common.c: Likewise.
3721 * c-parser.c: Likewise.
3722 * c-typeck.c: Likewise.
3724 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3727 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3730 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3732 * c-decl.c (pop_scope): Register the main translation unit
3733 through the new debug hook.
3735 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3737 * c-array-notation.c : Adjust include files.
3738 * c-aux-info.c : Likewise.
3739 * c-convert.c : Likewise.
3740 * c-decl.c : Likewise.
3741 * c-errors.c : Likewise.
3742 * c-lang.c : Likewise.
3743 * c-lang.h : Likewise.
3744 * c-objc-common.c : Likewise.
3745 * c-parser.c : Likewise.
3746 * c-typeck.c : Likewise.
3748 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3750 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3751 immediately clobber it.
3752 (c_write_global_declarations_1): Remove call to
3753 check_global_declaration_1.
3754 (c_write_global_declarations_2): Remove.
3755 (c_write_final_cleanups): Rename from c_write_global_declarations.
3756 Remove call to finalize_compilation_unit.
3757 Remove calls to debugging hooks.
3758 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3759 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3760 * c-tree.h: Remove c_write_global_declarations.
3762 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3764 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3765 * c-aux-info.c: Likewise.
3766 * c-convert.c: Likewise.
3767 * c-decl.c: Likewise.
3768 * c-errors.c: Likewise.
3769 * c-lang.c: Likewise.
3770 * c-objc-common.c: Likewise.
3771 * c-parser.c: Likewise.
3772 * c-typeck.c: Likewise.
3774 2015-06-04 Marek Polacek <polacek@redhat.com>
3777 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3780 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3782 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3783 Warn for empty struct.
3784 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3786 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3788 * c-decl.c (start_function): Call plugin before parsing.
3789 (finish_function): Call plugin after parsing.
3791 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3794 * c-decl.c (merge_decls): Merge DECL_COMMON.
3796 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3798 * Make-lang.in (check_gcc_pallelize): Define.
3800 2015-05-22 Marek Polacek <polacek@redhat.com>
3803 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3806 2015-05-21 Marek Polacek <polacek@redhat.com>
3808 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3811 2015-05-20 Marek Polacek <polacek@redhat.com>
3813 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3814 * c-typeck.c: Likewise.
3816 2015-05-19 Marek Polacek <polacek@redhat.com>
3818 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3820 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3823 * c-parser.c (c_parser_omp_for_loop): Don't add
3824 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3825 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3826 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3829 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3831 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3834 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3837 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3840 2015-05-14 Marek Polacek <polacek@redhat.com>
3844 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3847 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3849 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3850 to add a call to warn_for_misleading_indentation.
3851 (c_parser_else_body): Likewise, adding param "else_loc".
3852 (c_parser_if_statement): Check for misleading indentation.
3853 (c_parser_while_statement): Likewise.
3854 (c_parser_for_statement): Likewise.
3856 2015-05-08 Marek Polacek <polacek@redhat.com>
3859 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3860 (output_init_element): Likewise.
3862 2015-05-07 Marek Polacek <polacek@redhat.com>
3865 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3868 2015-04-30 Marek Polacek <polacek@redhat.com>
3870 * c-typeck.c (set_init_label): Call error_at instead of error and
3873 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3876 * c-typeck.c (c_build_va_arg): Clarify the error message.
3878 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3880 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3881 OMP_STANDALONE_CLAUSES.
3883 2015-04-28 Marek Polacek <polacek@redhat.com>
3885 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3887 2015-04-28 Marek Polacek <polacek@redhat.com>
3890 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3892 2015-04-25 Marek Polacek <polacek@redhat.com>
3895 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3898 2015-04-23 Marek Polacek <polacek@redhat.com>
3901 * c-decl.c (set_labels_context_r): New function.
3902 (store_parm_decls): Call it via walk_tree_without_duplicates.
3903 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3904 instead of create_tmp_var. Build TARGET_EXPR instead of
3906 (build_atomic_assign): Use create_tmp_var_raw instead of
3907 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3909 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3911 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3912 (c_parser_omp_target_update): Add missed %> to error_at ().
3914 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3917 * c-decl.c (c_default_pointer_mode): Remove definition.
3918 * c-tree.h (c_default_pointer_mode): Remove declaration.
3920 2015-03-27 Tobias Burnus <burnus@net-b.de>
3923 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3925 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3926 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3927 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3929 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3931 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3932 attribute for DECL_EXTERNAL VAR_DECLs.
3934 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3936 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3939 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3942 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3943 before preparing arguments to warn_logical_not_parentheses.
3945 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3948 * c-typeck.c (parser_build_binary_op): Don't warn for
3949 !!x == y or !b == y where b is _Bool.
3951 2015-03-09 Marek Polacek <polacek@redhat.com>
3953 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3954 * c-decl.c (grokdeclarator): Likewise.
3955 * c-typeck.c (build_binary_op): Likewise.
3957 2015-02-27 Marek Polacek <polacek@redhat.com>
3960 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3962 2015-02-14 Marek Polacek <polacek@redhat.com>
3965 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3966 declared through a typedef name.
3968 2015-02-13 Marek Polacek <polacek@redhat.com>
3971 * c-decl.c (grokdeclarator): Print also the type when giving
3972 the error message about array's incomplete element type.
3974 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3977 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3978 check in the POP macro.
3980 2015-02-09 Marek Polacek <polacek@redhat.com>
3983 * c-typeck.c (process_init_element): Don't always wrap
3984 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3985 initializing a range of elements.
3987 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3991 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3993 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3995 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3996 processing enum declaration.
3998 2015-01-29 Marek Polacek <polacek@redhat.com>
4001 * c-typeck.c (pop_init_level): If constructor_elements has
4002 exactly one element with integer_zerop value, set constructor_zeroinit
4003 to 1. Remove braces around warning_init call.
4005 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4008 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
4009 of FUNCTION_DECLs with error_mark_node.
4011 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4014 * c-typeck.c (convert_arguments): Return -1 if there are
4015 error_args, even if we've diagnosed too many arguments.
4017 2015-01-21 Richard Biener <rguenther@suse.de>
4020 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
4021 for builtins the user declared correctly.
4023 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4024 Bernd Schmidt <bernds@codesourcery.com>
4025 Cesar Philippidis <cesar@codesourcery.com>
4026 James Norris <jnorris@codesourcery.com>
4027 Jakub Jelinek <jakub@redhat.com>
4028 Ilmir Usmanov <i.usmanov@samsung.com>
4030 * c-parser.c: Include "gomp-constants.h".
4031 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
4032 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
4033 Use OMP_CLAUSE_SET_MAP_KIND.
4034 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
4035 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
4036 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
4037 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
4038 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
4039 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
4040 "copyout", "create", "delete", "deviceptr", "gang", "host",
4041 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
4042 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
4043 "present_or_create", "pcreate", "seq", "self", "vector",
4044 "vector_length", "wait", "worker".
4045 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
4046 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
4047 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
4048 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
4049 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
4050 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
4051 (c_parser_oacc_data_clause_deviceptr)
4052 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
4053 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
4054 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
4055 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
4056 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
4057 (c_parser_oacc_parallel, c_parser_oacc_update)
4058 (c_parser_oacc_wait): New functions.
4059 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
4060 (c_finish_oacc_data): New prototypes.
4061 * c-typeck.c: Include "gomp-constants.h".
4062 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
4063 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
4064 OMP_CLAUSE_SET_MAP_KIND.
4065 (c_finish_oacc_parallel, c_finish_oacc_kernels)
4066 (c_finish_oacc_data): New functions.
4067 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
4068 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
4069 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
4070 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
4071 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
4072 GOMP_MAP_FORCE_DEVICEPTR.
4074 2015-01-09 Michael Collison <michael.collison@linaro.org>
4076 * c-array-notation.c: Include hash-set.h, machmode.h,
4077 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4078 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4079 * c-aux-info.c: Ditto.
4080 * c-convert.c: Ditto.
4082 * c-errors.c: Ditto.
4083 * c-lang.c: Dittoxs.
4084 * c-objc-common.c: Ditto.
4085 * c-parser.c: Ditto.
4086 * c-typeck.c: Include hash-set.h, machmode.h,
4087 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4088 fold-const.h, wide-int.h, inchash.h, real.h and
4089 fixed-value.h due to flattening of tree.h.
4091 2015-01-07 Marek Polacek <polacek@redhat.com>
4094 * c-typeck.c (process_init_element): Disallow initialization of
4095 a flexible array member with a string constant if the structure
4098 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4101 * c-typeck.c (convert_for_assignment, c_finish_return): For
4102 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
4103 types also set in_late_binary_op around convert call.
4104 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
4105 to integral type casts, if not in_late_binary_op, pass c_fully_fold
4106 result on expr as last argument to ubsan_instrument_float_cast,
4107 if in_late_binary_op, don't use c_save_expr but save_expr.
4109 Update copyright years.
4111 2015-01-05 Marek Polacek <polacek@redhat.com>
4114 * c-typeck.c (build_array_ref): Pass loc down to
4115 warn_array_subscript_with_type_char.
4117 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4119 * c-typeck.c: New behavious for pointers to arrays with qualifiers
4120 (common-pointer-type): For pointers to arrays take qualifiers from
4122 (build_conditional_expr): Add warnings for lost qualifiers.
4123 (comp-target-types): Allow pointers to arrays with different qualifiers.
4124 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
4125 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
4126 to PEDWARN_FOR_QUALIFIERS.
4128 2014-12-17 Jakub Jelinek <jakub@redhat.com>
4131 * c-convert.c: Include ubsan.h.
4132 (convert): For real -> integral casts and
4133 -fsanitize=float-cast-overflow don't call convert_to_integer, but
4134 instead instrument the float cast directly.
4136 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4138 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
4139 c_finish_stmt_expr): Remove NULL last argument from
4140 create_tmp_var_raw and create_tmp_var calls.
4141 * c-array-notation.c (fix_builtin_array_notation_fn,
4142 build_array_notation_expr, fix_conditional_array_notations_1,
4143 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
4145 2014-11-28 Marek Polacek <polacek@redhat.com>
4148 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
4149 convert the right operand to integer type.
4151 2014-11-25 Marek Polacek <polacek@redhat.com>
4154 * c-decl.c (start_function): Disable -Wmissing-declarations warning
4155 for inline functions.
4157 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4160 * c-typeck.c (build_array_ref): Adjust
4161 convert_vector_to_pointer_for_subscript caller. If it returns true,
4162 call non_lvalue_loc on the result.
4164 2014-11-11 Richard Biener <rguenther@suse.de>
4166 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
4169 2014-11-10 Andi Kleen <ak@linux.intel.com>
4172 * c-parser.c (c_parser_statement_after_labels): Call
4174 (c_parser_if_statement): Dito.
4175 (c_parser_switch_statement): Dito.
4176 (c_parser_while_statement): Dito.
4177 (c_parser_do_statement): Dito.
4178 (c_parser_for_statement): Dito.
4179 * c-typeck.c (c_finish_loop): Dito.
4181 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4183 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
4184 OPT_Wshift_count_overflow in the warnings.
4186 2014-10-30 Marek Polacek <polacek@redhat.com>
4188 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
4189 print the stripped version as well, if they're not the same.
4191 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4193 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
4196 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4198 * c-decl.c: Adjust include files.
4199 * c-parser.c: Ditto.
4201 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
4202 Tom Tromey <tromey@redhat.com>
4204 * c-tree.h (enum c_oracle_request): New.
4205 (c_binding_oracle_function): New typedef.
4206 (c_binding_oracle, c_pushtag, c_bind): Declare.
4207 * c-decl.c (c_binding_oracle): New global.
4208 (I_SYMBOL_CHECKED): New macro.
4209 (i_symbol_binding): New function.
4210 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
4211 (I_TAG_CHECKED): New macro.
4212 (i_tag_binding): New function.
4213 (I_TAG_BINDING, I_TAG_DECL): Redefine.
4214 (I_LABEL_CHECKED): New macro.
4215 (i_label_binding): New function.
4216 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
4217 (c_print_identifier): Save and restore c_binding_oracle.
4218 (c_pushtag, c_bind): New functions.
4220 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4222 * c-typeck.c: Adjust include files.
4224 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4227 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
4228 initialization here...
4229 (c_initialize_diagnostics): ... but here. Set defaults after
4230 building pretty-printer.
4232 2014-10-23 Marek Polacek <polacek@redhat.com>
4235 * c-decl.c (pop_scope): Don't print warning in external_scope.
4237 2014-10-19 Marek Polacek <polacek@redhat.com>
4240 * c-typeck.c (output_init_element): Allow initializing objects with
4241 static storage duration with compound literals even in C99 and add
4244 2014-10-17 Marek Polacek <polacek@redhat.com>
4247 * c-typeck.c (digest_init): Allow initializing objects with static
4248 storage duration with compound literals even in C99 and add pedwarn
4251 2014-10-17 Marek Polacek <polacek@redhat.com>
4254 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
4255 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
4256 error multiple times. Print the type.
4258 2014-10-17 Marek Polacek <polacek@redhat.com>
4261 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
4264 2014-10-17 Marek Polacek <polacek@redhat.com>
4266 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
4267 (start_function): Use OPT_Wimplicit_int instead of 0.
4268 (store_parm_decls_oldstyle): Likewise.
4270 2014-10-17 Alan Modra <amodra@gmail.com>
4273 * c-decl.c (merge_decls): Don't merge section name or tls model
4274 to newdecl symtab node, instead merge to olddecl. Override
4275 existing olddecl section name. Set tls_model for all thread-local
4276 vars, not just OMP thread-private ones. Remove incorrect comment.
4278 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4280 * c-decl.c: Adjust include files.
4282 2014-10-14 DJ Delorie <dj@redhat.com>
4284 * c-parser.c (c_parse_init): Add RID entries for each __intN.
4285 (c_token_starts_typename): Check all __intN, not just __int128.
4286 (c_token_starts_declspecs): Likewise.
4287 (c_parser_declspecs): Likewise.
4288 (c_parser_attribute_any_word): Likewise.
4289 (c_parser_objc_selector): Likewise.
4290 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
4291 (struct c_declspecs): Add int_n_idx field to record *which* __intN
4293 * c-decl.c (declspecs_add_type): Check for all __intN, not just
4295 (finish_declspecs): Likewise.
4297 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
4299 * c-parser.c (c_parser_all_labels): New function to replace
4301 (c_parser_statement): Call the new function.
4303 2014-10-09 Marek Polacek <polacek@redhat.com>
4306 * c-typeck.c (pop_init_level): Don't warn about initializing
4309 2014-10-07 Marek Polacek <polacek@redhat.com>
4312 * c-decl.c (header_for_builtin_fn): New function.
4313 (implicitly_declare): Suggest which header to include.
4315 2014-10-07 Marek Polacek <polacek@redhat.com>
4317 * c-convert.c (convert): Use error_operand_p.
4318 * c-typeck.c (require_complete_type): Likewise.
4319 (really_atomic_lvalue): Likewise.
4320 (digest_init): Likewise.
4321 (handle_omp_array_sections_1): Likewise.
4323 2014-10-03 Marek Polacek <polacek@redhat.com>
4326 * c-decl.c (pop_scope): Don't warn about "inline function declared
4327 but never defined" for functions marked with gnu_inline attribute.
4329 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4332 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
4333 on low_bound and length.
4335 2014-09-24 Marek Polacek <polacek@redhat.com>
4339 * c-parser.c: Don't define CPP_KEYWORD.
4340 (c_parser_switch_statement): Pass original type to c_finish_case.
4341 * c-tree.h (c_finish_case): Update declaration.
4342 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
4343 conditionally to c_do_switch_warnings.
4345 2014-09-03 Marek Polacek <polacek@redhat.com>
4348 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
4351 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4352 Balaji V. Iyer <balaji.v.iyer@intel.com>
4353 Igor Zamyatin <igor.zamyatin@intel.com>
4355 * c-parser.c (c_parser_cilk_for): New function.
4356 (c_parser_cilk_grainsize): Likewise.
4357 (c_get_temp_regvar): Likewise.
4358 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
4359 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
4360 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
4361 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
4364 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
4366 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
4367 with using HOST_WIDE_INT without truncation to 'int'
4369 2014-08-22 Marek Polacek <polacek@redhat.com>
4372 * c-typeck.c (parser_build_binary_op): Adjust call to
4373 warn_logical_not_parentheses.
4375 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
4378 * c-parser.c (c_parser_array_notation): Check for correct
4379 type of an array added.
4381 2014-08-19 Marek Polacek <polacek@redhat.com>
4384 * c-typeck.c (build_binary_op): If either operand of a comparison
4385 is a boolean expression, call maybe_warn_bool_compare.
4387 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
4390 * c-typeck.c (build_c_cast): Do a conversion even when the
4391 TYPE_MAIN_VARIANTs are the same.
4393 2014-08-19 Marek Polacek <polacek@redhat.com>
4395 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
4396 pedwarn_c99 instead of pedwarn.
4397 (grokfield): Likewise.
4398 (warn_defaults_to): New function.
4399 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
4400 Unconditionally call pedwarn_c99 instead of pedwarn.
4401 (start_function): Call warn_defaults_to instead of pedwarn_c99.
4402 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
4403 check flag_isoc11 before.
4404 * c-errors.c (pedwarn_c99): Change the return type to bool.
4405 Handle -Wc99-c11-compat.
4406 * c-parser.c (disable_extension_diagnostics): Handle
4407 warn_c99_c11_compat.
4408 (restore_extension_diagnostics): Likewise.
4409 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
4410 instead of pedwarn, don't check flag_isoc11 before.
4411 (c_parser_declspecs): Likewise.
4412 (c_parser_alignas_specifier): Likewise.
4413 (c_parser_alignof_expression): Likewise.
4414 (c_parser_generic_selection): Likewise.
4415 * c-tree.h (pedwarn_c99): Update declaration.
4416 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4419 2014-08-19 Marek Polacek <polacek@redhat.com>
4421 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4423 * c-errors.c: Include "opts.h".
4424 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4425 * c-parser.c (disable_extension_diagnostics): Handle negative value
4426 of warn_c90_c99_compat, too.
4427 (restore_extension_diagnostics): Likewise.
4428 (c_parser_compound_statement_nostart): Pass
4429 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4431 2014-08-12 Marek Polacek <polacek@redhat.com>
4433 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4435 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4437 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4439 2014-08-10 Marek Polacek <polacek@redhat.com>
4442 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4443 Call pedwarn_c90 instead of pedwarn.
4444 (check_bitfield_type_and_width): Likewise.
4445 (declspecs_add_qual): Likewise.
4446 (declspecs_add_type): Likewise.
4447 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4448 Adjust to only call pedwarn_c90.
4449 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4450 pedwarn_c90 instead of pedwarn.
4451 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4452 * c-parser.c (disable_extension_diagnostics): Handle
4453 warn_c90_c99_compat.
4454 (restore_extension_diagnostics): Likewise.
4455 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4456 pedwarn_c90 instead of pedwarn.
4457 (c_parser_initelt): Likewise.
4458 (c_parser_postfix_expression): Likewise.
4459 (c_parser_postfix_expression_after_paren_type): Likewise.
4460 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4461 * c-tree.h: Fix formatting.
4462 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4463 pedwarn_c90 instead of pedwarn.
4465 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4467 * c-typeck.c: Remove include of pointer-set.h.
4469 2014-08-07 Marek Polacek <polacek@redhat.com>
4471 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4473 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4475 * c-typeck.c: Use hash_map instead of pointer_map.
4477 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4479 * c-decl.c: Use hash_set instead of pointer_set.
4481 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4484 * c-array-notation.c (expand_array_notations): Handling
4487 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4490 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4493 2014-07-30 Tom Tromey <tromey@redhat.com>
4495 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4497 (really_start_incremental_init, push_init_level): Initialize
4499 (pop_init_level): Set global designator_depth.
4500 (process_init_element): Check for designated_init attribute.
4502 2014-07-20 Marek Polacek <polacek@redhat.com>
4505 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4506 (implicitly_declare): Pass location to implicit_decl_warning.
4508 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4511 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4512 If non-NULL, call c_parser_check_literal_zero.
4513 (c_parser_check_literal_zero): New function.
4514 (c_parser_postfix_expression_after_primary): Adjust
4515 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4517 2014-07-06 Marek Polacek <polacek@redhat.com>
4520 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4521 * c-tree.h (C_ARRAY_PARAMETER): Define.
4522 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4525 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4526 Chen Gang <gang.chen.5i5j@gmail.com>
4528 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4531 2014-07-01 Marek Polacek <polacek@redhat.com>
4533 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4534 instead of 0 to WARN_FOR_ASSIGNMENT.
4536 2014-07-01 Marek Polacek <polacek@redhat.com>
4539 * c-typeck.c (convert_for_assignment): Pass
4540 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4542 2014-06-30 Marek Polacek <polacek@redhat.com>
4544 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4545 has no_sanitize_undefined attribute.
4547 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4550 * c-array-notation.c (fix_builtin_array_notation_fn):
4551 Check for 0 arguments in builtin call. Check that bultin argument is
4553 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4556 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4558 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4559 qualifiers in __auto_type for atomic types.
4560 (c_parser_typeof_specifier): Discard all type qualifiers in
4561 __typeof__ for atomic types.
4563 2014-06-25 Marek Polacek <polacek@redhat.com>
4566 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4567 the return expression to c_finish_return.
4569 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4571 * c-typeck.c (c_finish_omp_clauses): Make sure
4572 OMP_CLAUSE_LINEAR_STEP has correct type.
4574 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4578 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4580 * c-parser.c (c_parser_omp_for_loop): For
4581 #pragma omp parallel for simd move lastprivate clause from parallel
4582 to for rather than simd.
4584 2014-06-23 Marek Polacek <polacek@redhat.com>
4586 * c-typeck.c (parser_build_binary_op): Don't call
4587 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4589 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4591 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4592 * c-decl.c (merge_decls): Likewise.
4594 2014-06-09 Marek Polacek <polacek@redhat.com>
4597 * c-typeck.c (error_init): Call inform instead of error_at.
4598 (pedwarn_init): Call inform instead of pedwarn.
4599 (warning_init): Call inform instead of warning_at.
4601 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4603 * c-decl.c (merge_decls): Use set_decl_section_name.
4604 (duplicate_decls): Remove node if it exists.
4606 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4609 * c-typeck.c (push_init_level, process_init_element,
4610 pop_init_level): Correct check for zero initialization, move
4611 missing brace warning to respect zero initialization.
4613 2014-06-05 Marek Polacek <polacek@redhat.com>
4616 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4618 2014-06-05 Marek Polacek <polacek@redhat.com>
4621 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4622 on the left hand side operand of a comparison.
4624 2014-06-05 Marek Polacek <polacek@redhat.com>
4627 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4628 Print note only if the warning was printed.
4630 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4633 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4636 2014-06-03 Marek Polacek <polacek@redhat.com>
4639 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4641 * c-tree.h (c_start_case): Update.
4642 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4643 switch condition has boolean value.
4645 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4647 * c-decl.c: Include builtins.h.
4648 * c-parser.c: Likewise.
4650 2014-05-27 Marek Polacek <polacek@redhat.com>
4653 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4654 error and warning calls to error_at and warning_at. Pass location of
4655 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4656 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4657 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4659 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4662 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4663 function parameters.
4665 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4667 * c-decl.c (merge_decls): Preserve symtab node pointers.
4668 (duplicate_decls): Free new decl.
4670 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4672 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4675 * c-parser.c (c_parser_omp_target): Return bool values.
4677 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4679 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4680 num_teams_loc variable to num_thread_limit_loc.
4682 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4684 * c-array-notation.c (expand_array_notations): Use void_node
4685 instead of void_zero_node.
4687 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4689 * c-decl.c (finish_struct): Adjust.
4690 (finish_enum): Likewise.
4692 (record_inline_static): Likewise.
4693 (push_scope): Likewise.
4694 (make_label): Likewise.
4695 (lookup_label_for_goto): Likewise.
4696 (finish_struct): Likewise.
4697 (finish_enum): Likewise.
4698 (store_parm_decls): Likewise.
4699 (c_push_function_context): Likewise.
4700 * c-lang.h: Remove usage of variable_size gty attribute.
4701 * c-parser.c (c_parse_init): Adjust.
4702 (c_parse_file): Likewise.
4704 2014-05-13 Marek Polacek <polacek@redhat.com>
4707 * c-typeck.c (convert_for_assignment): Pass location to
4708 WARN_FOR_ASSIGNMENT instead of input_location.
4710 2014-05-10 Marek Polacek <polacek@redhat.com>
4712 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4713 maybe_warn_string_init.
4714 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4715 maybe_warn_string_init.
4716 * c-tree.h (maybe_warn_string_init): Update declaration.
4717 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4718 Call pedwarn_init with loc instead of with input_location.
4719 (digest_init): Pass init_loc to maybe_warn_string_init.
4720 (pop_init_level): Call pedwarn_init with loc instead of with
4722 (set_init_index): Likewise.
4723 (process_init_element): Likewise.
4725 2014-05-09 Marek Polacek <polacek@redhat.com>
4728 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4729 (c_parser_initelt): Pass location to set_init_label. Pass array index
4730 location to set_init_index.
4731 * c-tree.h (push_init_level): Update declaration.
4732 (pop_init_level): Likewise.
4733 (set_init_index): Likewise.
4734 (set_init_label): Likewise.
4735 * c-typeck.c (error_init): Add location parameter. Call error_at
4737 (digest_init): Pass init_loc to error_init.
4738 (really_start_incremental_init):
4739 (push_init_level): Add location parameter. Pass loc to pop_init_level
4741 (pop_init_level): Likewise.
4742 (set_designator): Add location parameter. Pass loc to pop_init_level,
4743 push_init_level, and error_init.
4744 (set_init_index): Add location parameter. Pass loc to error_init and
4746 (set_init_label): Likewise.
4747 (output_init_element): Pass loc to error_init.
4748 (process_init_element): Pass loc to error_init, pop_init_level,
4749 pedwarn_init, and push_init_level.
4751 2014-05-09 Marek Polacek <polacek@redhat.com>
4754 * c-parser.c (c_parser_attributes): Parse the arguments as an
4755 expression-list if the attribute takes identifier.
4757 2014-05-08 Marek Polacek <polacek@redhat.com>
4760 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4763 2014-05-08 Marek Polacek <polacek@redhat.com>
4766 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4769 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4770 Mike Stump <mikestump@comcast.net>
4771 Richard Sandiford <rdsandiford@googlemail.com>
4773 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4774 (finish_enum): Use wide-int interfaces.
4775 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4776 * c-typeck.c (build_c_cast): Likewise.
4777 (set_nonincremental_init_from_string): Likewise.
4778 (c_tree_equal): Likewise.
4780 2014-05-02 Marek Polacek <polacek@redhat.com>
4783 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4784 Return size_one_node when the type is not complete.
4785 (pointer_diff): Remove comment.
4786 (build_unary_op): Improve error messages.
4788 2014-05-02 Marek Polacek <polacek@redhat.com>
4790 * c-typeck.c (c_finish_return): Separate warning_at calls.
4792 2014-05-02 Marek Polacek <polacek@redhat.com>
4794 * c-tree.h (error_init): Remove declaration.
4795 (pedwarn_init): Likewise.
4796 * c-typeck.c (error_init): Make static and move above.
4797 (pedwarn_init): Likewise.
4798 (warning_init): Move above.
4799 (maybe_warn_string_init): Likewise.
4801 2014-05-01 Jeff Law <law@redhat.com>
4805 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4806 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4809 2014-05-02 Marek Polacek <polacek@redhat.com>
4812 * c-typeck.c (push_init_level): Set constructor_designated to
4813 p->designated for structures.
4815 2014-05-01 Marek Polacek <polacek@redhat.com>
4818 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4819 function-definition has an attribute after the declarator.
4821 2014-05-01 Marek Polacek <polacek@redhat.com>
4824 * c-typeck.c (warning_init): Add location_t parameter. Call
4825 warning_at instead of warning.
4826 (push_init_level): Pass input_location to warning_init.
4827 (add_pending_init): Add location_t parameter. Pass loc to
4829 (set_nonincremental_init): Pass input_location to add_pending_init.
4830 (set_nonincremental_init_from_string): Likewise.
4831 (output_init_element): Pass loc to warning_init and to
4834 2014-05-01 Marek Polacek <polacek@redhat.com>
4837 * c-typeck.c (c_finish_return): Distinguish between label and variable
4838 when warning about returning local address.
4840 2014-05-01 Marek Polacek <polacek@redhat.com>
4843 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4846 2014-05-01 Marek Polacek <polacek@redhat.com>
4849 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4850 instead of 0 to WARN_FOR_QUALIFIERS.
4852 2014-05-01 Marek Polacek <polacek@redhat.com>
4855 * c-typeck.c (default_conversion): Use better location for
4858 2014-04-30 Marek Polacek <polacek@redhat.com>
4860 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4861 also when SANITIZE_FLOAT_DIVIDE is on.
4863 2014-04-30 Marek Polacek <polacek@redhat.com>
4866 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4867 and pedwarn_init. Use loc insted of input_location.
4869 2014-04-30 Marek Polacek <polacek@redhat.com>
4872 * c-typeck.c (build_binary_op): Use location when warning about
4875 2014-04-25 Marek Polacek <polacek@redhat.com>
4878 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4879 always_inline/noinline and hot/cold attributes.
4881 2014-04-25 Marek Polacek <polacek@redhat.com>
4884 * c-parser.c (c_parser_initelt): Pass input_location to
4885 process_init_element.
4886 (c_parser_initval): Pass loc to process_init_element.
4887 * c-tree.h (process_init_element): Adjust declaration.
4888 * c-typeck.c (push_init_level): Pass input_location to
4889 process_init_element.
4890 (pop_init_level): Likewise.
4891 (set_designator): Likewise.
4892 (output_init_element): Add location_t parameter. Pass loc to
4894 (output_pending_init_elements): Pass input_location to
4895 output_init_element.
4896 (process_init_element): Add location_t parameter. Pass loc to
4897 output_init_element.
4899 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4901 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4902 atomic-clause, allow comma in between atomic-clause and
4905 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4908 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4909 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4911 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4914 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4915 create_tmp_var instead build_decl for creating temps.
4916 (build_array_notation_expr): Likewise.
4917 (fix_conditional_array_notations_1): Likewise.
4918 (fix_array_notation_expr): Likewise.
4919 (fix_array_notation_call_expr): Likewise.
4921 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4924 * c-tree.h (c_build_function_call_vec): New prototype.
4925 * c-typeck.c (build_function_call_vec): Don't call
4926 resolve_overloaded_builtin here.
4927 (c_build_function_call_vec): New wrapper function around
4928 build_function_call_vec. Call resolve_overloaded_builtin here.
4929 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4930 Call c_build_function_call_vec instead of build_function_call_vec.
4931 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4932 * c-decl.c (finish_decl): Likewise.
4934 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4937 * c-typeck.c: Use correct format string in cast-qual warning
4939 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4941 * c-decl.c (c_decl_attributes): Use
4942 lang_hooks.types.omp_mappable_type.
4943 * c-typeck.c (c_finish_omp_clauses): Likewise.
4945 2014-03-06 Marek Polacek <polacek@redhat.com>
4948 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4949 of checking tree code.
4951 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4953 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4954 (c_parser_parameter_declaration): Likewise.
4956 2014-02-19 Marek Polacek <polacek@redhat.com>
4959 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4960 Call mark_exp_read on exp.value.
4961 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4962 TREE_ADDRESSABLE on old instead of val.
4963 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4965 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4967 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4968 C_EXPR_APPEND by vec_safe_push.
4969 * c-tree.h (C_EXPR_APPEND): Remove.
4971 2014-01-31 Marek Polacek <polacek@redhat.com>
4974 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4975 build_function_call_vec.
4976 (build_function_call): Likewise.
4977 (build_atomic_assign): Likewise.
4978 (build_function_call_vec): Add arg_loc parameter. Use it.
4979 (convert_arguments): Likewise.
4980 (convert_for_assignment): Rename rhs_loc to expr_loc.
4981 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4982 (c_parser_objc_keywordexpr): Likewise.
4983 (c_parser_postfix_expression_after_primary): Call
4984 build_function_call_vec with expr_loc rather than op_loc.
4985 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4986 build_function_call_vec.
4987 (c_parser_expr_list): Add locations parameter. Fill it with locations
4988 of function arguments.
4989 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4991 2014-01-30 Marek Polacek <polacek@redhat.com>
4994 * c-typeck.c (build_function_call_vec): Use loc parameter.
4995 (convert_arguments): Add location parameter. Use it.
4996 (ep_convert_and_check): Likewise.
4997 (build_atomic_assign): Adjust convert_for_assignment call.
4998 (build_modify_expr): Likewise.
4999 (digest_init): Likewise.
5000 (c_finish_return): Likewise.
5001 (build_conditional_expr): Adjust ep_convert_and_check calls.
5002 (convert_for_assignment): Add rhs_loc parameter. Use it.
5003 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
5006 2014-01-30 Richard Biener <rguenther@suse.de>
5009 * c-typeck.c (build_function_call_vec): Do not replace calls
5010 to a function via an incompatible type with a runtime abort.
5012 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5014 * c-parser.c (c_parser_declaration_or_fndef): Replaced
5015 flag_enable_cilkplus with flag_cilkplus.
5016 (c_parser_direct_declarator_inner): Likewise.
5017 (c_parser_attribute_any_word): Likewise.
5018 (c_parser_attributes): Likewise.
5019 (c_parser_compound_statement): Likewise.
5020 (c_parser_statement_after_labels): Likewise.
5021 (c_parser_if_statement): Likewise.
5022 (c_parser_switch_statement): Likewise.
5023 (c_parser_do_statement): Likewise.
5024 (c_parser_for_statement): Likewise.
5025 (c_parser_unary_expression): Likewise.
5026 (c_parser_postfix_expression): Likewise.
5027 (c_parser_postfix_expression_after_primary): Likewise.
5028 (c_parser_postfix_expression_after_primary): Likewise.
5029 (c_parser_omp_clause_name): Likewise.
5030 (c_finish_omp_declare_simd): Likewise.
5031 (c_parser_cilk_verify_simd): Likewise.
5032 * c-typeck.c (build_array_ref): Likewise.
5033 (build_function_call_vec): Likewise.
5034 (convert_arguments): Likewise.
5035 (build_compound_expr): Likewise.
5036 (c_finish_return): Likewise.
5037 (c_finish_if_stmt): Likewise.
5038 (c_finish_loop): Likewise.
5039 (build_binary_op): Likewise.
5041 2014-01-23 Marek Polacek <polacek@redhat.com>
5044 * c-typeck.c (parser_build_binary_op): Use location instead of
5046 (build_binary_op): Pass location to shorten_compare.
5048 2014-01-23 Marek Polacek <polacek@redhat.com>
5051 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
5054 2014-01-23 Marek Polacek <polacek@redhat.com>
5057 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
5058 of a comma expression.
5059 (emit_side_effect_warnings): Likewise.
5061 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5064 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
5065 function to use walk_tree and moved a lot of its functionality to
5066 expand_array_notations.
5067 (expand_array_notations): New function.
5069 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5071 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
5072 attribute an attribute without value.
5074 2014-01-23 Jakub Jelinek <jakub@redhat.com>
5077 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
5078 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
5080 2014-01-22 Marek Polacek <polacek@redhat.com>
5083 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
5084 of remove_c_maybe_const_expr on op1 and op2.
5086 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5089 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
5090 effects, preevaluate rhs using SAVE_EXPR first.
5092 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
5095 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
5096 statements with if-elseif statements.
5098 2014-01-06 Marek Polacek <polacek@redhat.com>
5101 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
5102 defined bit-field types only in ISO C.
5104 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5106 Update copyright years
5108 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5110 * c-array-notation.c: Use the standard form for the copyright notice.
5112 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5114 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
5115 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
5116 field in parser is not empty. If not-empty, call the function
5117 c_parser_finish_omp_declare_simd.
5118 (c_parser_cilk_clause_vectorlength): Modified function to be shared
5119 between SIMD-enabled functions and #pragma simd. Added new parameter.
5120 (c_parser_cilk_all_clauses): Modified the usage of the function
5121 c_parser_cilk_clause_vectorlength as mentioned above.
5122 (c_parser_cilk_simd_fn_vector_attrs): New function.
5123 (c_finish_cilk_simd_fn_tokens): Likewise.
5124 (is_cilkplus_vector_p): Likewise.
5125 (c_parser_omp_clause_name): Added checking for "vectorlength,"
5126 "nomask," and "mask" strings in clause name.
5127 (c_parser_omp_all_clauses): Added 3 new case statements:
5128 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
5129 PRAGMA_CILK_CLAUSE_NOMASK.
5130 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
5131 check for vector attribute and if so call the function
5132 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
5133 called the function c_finish_cilk_simd_fn_tokens.
5134 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
5135 parser field is non-empty. If so, parse them as you would parse
5136 the omp declare simd pragma.
5137 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
5138 Added a check when step is a parameter and flag it as error.
5139 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
5140 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
5143 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
5145 * c-parser.c (c_parser_omp_parallel): Fix description.
5147 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5149 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
5150 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5151 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5152 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
5154 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5157 * c-parser.c (c_parser_alignas_specifier): Use
5158 c_sizeof_or_alignof_type instead of c_alignof.
5159 (c_parser_alignof_expression): Likewise, with min_alignof
5160 parameter depending on alignof spelling used.
5162 2013-12-04 Marek Polacek <polacek@redhat.com>
5165 * c-decl.c (start_function): Don't warn for missing prototype for
5168 2013-12-03 Marek Polacek <polacek@redhat.com>
5171 * c-decl.c (build_compound_literal): Allow compound literals with
5172 empty initial value.
5174 2013-12-02 Joseph Myers <joseph@codesourcery.com>
5177 * c-typeck.c (build_modify_expr): Diagnose assignment to
5178 expression with array type.
5180 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5183 * c-typeck.c (process_init_element): Do not treat a string as
5184 initializing a whole array when used with a designator for an
5187 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5190 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
5191 an inline function following a static declaration.
5193 2013-11-28 Jakub Jelinek <jakub@redhat.com>
5196 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
5197 to p_name before calling c_parser_omp_teams instead of after.
5198 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
5199 argument. Remove unused p_name variable.
5201 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
5202 Jakub Jelinek <jakub@redhat.com>
5204 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
5205 external_scope is NULL.
5207 2013-11-27 Tom de Vries <tom@codesourcery.com>
5208 Marc Glisse <marc.glisse@inria.fr>
5211 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
5213 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5215 * c-typeck.c: Add required include files from gimple.h.
5217 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5219 * c-decl.c (define_label, shadow_tag_warned)
5220 (check_bitfield_type_and_width, grokdeclarator, grokparms,
5221 store_parm_decls_newstyle, store_parm_decls_oldstyle)
5222 (declspecs_add_type): Remove use of in_system_header macro.
5223 * c-parser.c (c_parser_unary_expression): Likewise.
5224 * c-typeck.c (store_init_value, process_init_element)
5225 (c_start_case): Likewise.
5227 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
5230 * c-parser.c (c_parser_set_source_position_from_token): Remove
5231 reference to in_system_header from comment.
5233 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5235 * c-decl.c (grokdeclarator): Update comment to refer to
5236 tree_to_[su]hwi rather than tree_low_cst.
5238 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5240 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
5241 tree_to_uhwi throughout.
5243 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5245 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
5248 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5250 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
5253 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5255 * c-parser.c (c_parser_cilk_simd): New.
5256 (c_parser_cilk_verify_simd): New.
5257 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
5258 (c_parser_omp_for_loop): Add case for NE_EXPR.
5259 Set c_break_label for CILK_SIMD.
5260 (c_parser_cilk_clause_vectorlength): New.
5261 (c_parser_cilk_clause_linear): New.
5262 (c_parser_cilk_clause_name): New.
5263 (c_parser_cilk_all_clauses): New.
5264 * c-typeck.c (build_unary_op): Pass location argument to
5266 (build_modify_expr): Same.
5267 (build_asm_expr): Same.
5268 (c_finish_bc_stmt): Error on break/continue in loops.
5270 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5272 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
5274 2013-11-14 Diego Novillo <dnovillo@google.com>
5276 * c-decl.c: Include print-tree.h.
5277 Include stor-layout.h.
5280 Include stringpool.h.
5281 * c-lang.c: Include fold-const.h.
5282 * c-parser.c: Include stringpool.h.
5284 Include stor-layout.h.
5286 Include trans-mem.h.
5287 * c-typeck.c: Include stor-layout.h.
5288 Include trans-mem.h.
5292 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5294 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
5295 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
5297 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
5298 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
5300 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
5301 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
5302 (c_parser_declarator, c_parser_direct_declarator_inner)
5303 (c_parser_parameter_declaration, c_parser_type_name): All callers
5305 (c_parser_declaration_or_fndef): Handle declarations with type
5306 determined from the initializer.
5308 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5310 * c-typeck.c: Include gimplify.h.
5312 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5314 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
5315 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
5317 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
5318 or _Thread_local as appropriate in diagnostics.
5319 (build_null_declspecs): Initialize ret->thread_gnu_p.
5320 (declspecs_add_scspec): Handle either __thread or _Thread_local
5321 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
5322 pedantic. Do not disallow _Thread_local extern and _Thread_local
5325 2013-11-07 Joseph Myers <joseph@codesourcery.com>
5326 Andrew MacLeod <amacleod@redhat.com>
5328 * c-aux-info.c (gen_type): Handle atomic qualifier.
5329 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
5330 qualifiers when compating types.
5331 (shadow_tag_warned): Handle atomic_p in declspecs.
5332 (quals_from_declspecs): Likewise.
5333 (start_decl): Use c_type_promotes_to when promoting argument
5335 (grokdeclarator): Handle _Atomic.
5336 (get_parm_info): Diagnose any qualifier on "void" as only
5338 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
5339 comparing types. Use c_type_promotes_to when promoting argument
5341 (finish_function): Use c_type_promotes_to when promoting argument
5343 (build_null_declspecs): Handle atomic_p in declspecs.
5344 (declspecs_add_qual): Handle RID_ATOMIC.
5345 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
5346 (c_token_starts_declspecs): Handle RID_ATOMIC.
5347 (c_parser_declspecs): Handle atomic type specifiers and
5349 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
5350 from types of expressions with atomic type.
5351 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
5352 (c_parser_attribute_any_word): Handle RID_ATOMIC.
5353 (c_parser_initializer, c_parser_initelt, c_parser_initval)
5354 (c_parser_statement_after_labels, c_parser_switch_statement)
5355 (c_parser_for_statement, c_parser_expr_no_commas)
5356 (c_parser_conditional_expression, c_parser_binary_expression)
5357 (c_parser_cast_expression, c_parser_unary_expression)
5358 (c_parser_postfix_expression)
5359 (c_parser_postfix_expression_after_primary, c_parser_expression):
5360 Use convert_lvalue_to_rvalue.
5361 (c_parser_expression_conv, c_parser_expr_list): Document
5362 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
5363 (c_parser_objc_synchronized_statement): Use
5364 convert_lvalue_to_rvalue.
5365 (c_parser_objc_selector): Handle RID_ATOMIC.
5366 (c_parser_objc_receiver, c_parser_array_notation): Use
5367 convert_lvalue_to_rvalue.
5368 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
5369 _Atomic (type-name).
5370 (struct c_declspecs): Add atomic_p field.
5371 (convert_lvalue_to_rvalue): Declare.
5372 * c-typeck.c (c_type_promotes_to): Promote atomic types to
5373 corresponding atomic types.
5374 (qualify_type): Don't add _Atomic qualifiers from second argument.
5375 (comp_target_types): Do not allow _Atomic mismatches.
5376 (type_lists_compatible_p): Do not remove atomic qualifiers when
5378 (really_atomic_lvalue, convert_lvalue_to_rvalue)
5379 (build_atomic_assign): New functions.
5380 (build_unary_op): Use build_atomic_assign for atomic increment and
5382 (build_conditional_expr): Do not treat _Atomic void as a qualified
5384 (build_modify_expr): Use build_atomic_assign for atomic LHS.
5385 (find_anonymous_field_with_type, convert_to_anonymous_field)
5386 (convert_for_assignment): Do not remove atomic qualifiers when
5388 (digest_init): Do not accept initialization of arrays of atomic
5389 elements by string constants.
5390 (build_asm_expr): Use convert_lvalue_to_rvalue.
5391 (build_binary_op): Do not treat _Atomic void as a qualified
5394 2013-11-06 DJ Delorie <dj@redhat.com>
5396 * c-decl.c (locate_old_decl): If a previous conflicting decl is
5397 both explicit and builtin, print the location of the explicit one.
5399 2013-11-05 Tobias Burnus <burnus@net-b.de>
5401 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
5402 c_parser_omp_distribute, c_parser_omp_teams,
5403 c_parser_omp_target, c_parser_omp_declare): Handle
5406 2013-11-03 Marek Polacek <polacek@redhat.com>
5408 * c-decl.c (grokdeclarator): Add VLA instrumentation.
5410 2013-11-01 Jakub Jelinek <jakub@redhat.com>
5412 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
5413 check_dup_generic at the end, unless remove is true.
5414 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5416 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5418 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5420 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5421 with decl that is not pointer nor array.
5423 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5425 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5426 a spawning function is found.
5427 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5428 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5429 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5430 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5432 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5433 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5435 (c_finish_return): Added a check to reject _Cilk_spawn in return
5437 (build_cilk_spawn): New function.
5438 (build_cilk_sync): Likewise.
5439 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5441 2013-10-27 Tobias Burnus <burnus@net-b.de>
5444 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5445 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5446 (c_parser_statement_after_labels): Update calls.
5448 2013-10-24 Tobias Burnus <burnus@net-b.de>
5451 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5452 Handle PRAGMA_IVDEP.
5453 (c_parser_statement_after_labels): Update call.
5455 2013-10-24 Marek Polacek <polacek@redhat.com>
5457 * c-parser.c (c_parser_struct_declaration): Add a comment.
5458 (c_parser_declarator): Don't allow _Alignas here.
5460 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5462 * c-parser.c: Include omp-low.h.
5463 * c-typeck.c: Likewise.
5465 2013-10-17 Marek Polacek <polacek@redhat.com>
5468 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5469 Document syntax of the array-declarator.
5470 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5472 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5473 (c_parser_struct_declaration): Likewise.
5474 (c_parser_declarator): Likewise.
5475 (c_parser_direct_declarator_inner): Likewise.
5476 (c_parser_parameter_declaration): Likewise.
5477 (c_parser_type_name): Likewise.
5479 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5481 * c-lang.h (current_omp_declare_target_attribute): New extern
5483 * c-parser.c: Include c-lang.h.
5484 (struct c_parser): Change tokens to c_token *.
5485 Add tokens_buf field. Change tokens_avail type to unsigned int.
5486 (c_parser_consume_token): If parser->tokens isn't
5487 &parser->tokens_buf[0], increment parser->tokens.
5488 (c_parser_consume_pragma): Likewise.
5489 (enum pragma_context): Add pragma_struct and pragma_param.
5490 (c_parser_external_declaration): Adjust
5491 c_parser_declaration_or_fndef caller.
5492 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5493 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5494 Adjust recursive call.
5495 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5497 (c_parser_parameter_declaration): Use pragma_param instead of
5499 (c_parser_compound_statement_nostart, c_parser_label,
5500 c_parser_for_statement): Adjust
5501 c_parser_declaration_or_fndef callers.
5502 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5503 it through to c_parser_conditional_expression.
5504 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5505 pass it through to c_parser_binary_expression. Adjust recursive
5507 (c_parser_binary_expression): Remove prec argument, add
5508 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5509 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5510 binop matches it, use build2 instead of parser_build_binary_op.
5511 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5512 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5513 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5514 Handle pragma_struct and pragma_param the same as pragma_external.
5515 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5516 (c_parser_omp_variable_list): Parse array sections for
5517 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5518 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5519 (c_parser_omp_clause_reduction): Handle user defined reductions.
5520 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5521 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5522 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5523 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5524 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5525 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5526 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5527 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5528 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5529 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5530 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5531 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5532 (c_parser_omp_for_loop): Add CODE argument, pass it through
5533 to c_finish_omp_for. Change last argument to cclauses,
5534 and adjust uses to grab parallel clauses from the array of all
5535 the split clauses. Adjust c_parser_binary_expression,
5536 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5537 (omp_split_clauses): New function.
5538 (c_parser_omp_simd): New function.
5539 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5540 Allow the function to be called also when parsing combined constructs,
5541 and call c_parser_omp_simd when parsing for simd.
5542 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5543 #pragma omp section, require exactly one structured-block instead of
5544 sequence of statements.
5545 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5546 Allow the function to be called also when parsing combined constructs.
5547 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5548 Allow the function to be called also when parsing combined
5550 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5551 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5552 c_parser_omp_teams, c_parser_omp_target_data,
5553 c_parser_omp_target_update, c_parser_omp_target,
5554 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5555 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5556 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5557 (c_parser_omp_construct): Add p_name and mask vars. Handle
5558 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5559 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5560 and c_parser_omp_sections callers.
5561 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5562 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5563 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5564 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5565 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5567 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5568 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5569 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5570 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5571 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5572 * c-typeck.c: Include tree-inline.h.
5573 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5574 handle_omp_array_sections_1, handle_omp_array_sections,
5575 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5576 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5577 user defined reductions.
5578 (c_tree_equal): New function.
5579 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5580 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5581 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5582 c_check_omp_declare_reduction_r): New prototypes.
5583 * c-decl.c (current_omp_declare_target_attribute): New variable.
5584 (c_decl_attributes): New function.
5585 (start_decl, start_function): Use it instead of decl_attributes.
5586 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5587 c_omp_reduction_decl, c_omp_reduction_lookup,
5588 c_check_omp_declare_reduction_r): New functions.
5590 2013-09-25 Tom Tromey <tromey@redhat.com>
5592 * Make-lang.in (c/gccspec.o): Remove.
5593 (CFLAGS-c/gccspec.o): New variable.
5594 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5595 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5596 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5598 2013-09-25 Tom Tromey <tromey@redhat.com>
5600 * Make-lang.in (c/gccspec.o): Don't use subshell.
5602 2013-09-18 Marek Polacek <polacek@redhat.com>
5605 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5606 Remove unnecessary check.
5608 2013-09-18 Marek Polacek <polacek@redhat.com>
5611 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5612 no_sanitize_undefined attribute.
5614 2013-09-13 Kai Tietz <ktietz@redhat.com>
5617 * c-decl.c (c_builtin_function_ext_scope): Remove
5618 wrong assumption that it is never called on prexisting
5621 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5623 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5625 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5627 * c-objc-common.c (c_tree_printer): Tidy.
5629 2013-08-30 Marek Polacek <polacek@redhat.com>
5631 * c-typeck.c (build_binary_op): Add division by zero and shift
5634 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5635 Joseph Myers <joseph@codesourcery.com>
5638 * c-typeck.c (c_common_type): Prefer double_type_node over
5639 other REAL_TYPE types with the same precision.
5640 (convert_arguments): Likewise.
5642 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5644 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5645 (c_initialize_diagnostics): Call a destructor for the early printer.
5647 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5649 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5650 printer initialization.
5652 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5655 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5656 check for truth values.
5657 (expand_array_notation_exprs): Added truth values case. Removed an
5658 unwanted else. Added for-loop to walk through subtrees in default
5661 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5663 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5665 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5667 * c-parser.c (struct c_generic_association): Fix typo.
5669 2013-07-23 Tom Tromey <tromey@redhat.com>
5670 Joseph Myers <joseph@codesourcery.com>
5672 * c-parser.c (struct c_generic_association): New.
5673 (c_generic_association_d): New typedef.
5674 (c_parser_generic_selection): New function.
5675 (c_parser_postfix_expression): Handle RID_GENERIC.
5677 2013-07-13 Jason Merrill <jason@redhat.com>
5680 * c-decl.c (finish_struct): Check for too-large class.
5682 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5685 * c-typeck.c (set_init_index): When folding, check for index overflow.
5687 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5689 * c-parser.c (c_parser_array_notation): Removed rejection of array
5690 notations in an array of function pointers.
5692 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5694 * c-array-notation.c (make_triplet_val_inv): New function.
5695 (create_cmp_incr): Likewise.
5696 (create_array_refs): Likewise.
5697 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5698 Also modularized common parts between functions and called the function.
5699 (build_array_notation_expr): Likewise.
5700 (fix_conditional_array_notations_1): Likewise.
5701 (fix_array_notation_expr): Likewise.
5702 (fix_array_notation_call_expr): Likewise.
5704 2013-06-18 Marek Polacek <polacek@redhat.com>
5707 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5709 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5711 * c-array-notation.c (build_array_notation_expr): Reject array notation
5712 mismatch between LHS and RHS even inside a call_expr. Also, removed
5713 a couple while statements that were dead code.
5715 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5717 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5718 excessive precision expressions in function parameters. Also removed
5719 couple unwanted while statements.
5721 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5723 * c-array-notation.c (expand_array_notation_exprs): Added
5724 ARRAY_NOTATION_REF case.
5726 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5728 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5729 function to c-family/array-notation-common.c.
5730 (is_cilkplus_reduce_builtin): Likewise.
5731 (find_rank): Likewise.
5732 (extract_array_notation_exprs): Likewise.
5733 (replace_array_notations): Likewise.
5734 (find_inv_trees): Likewise.
5735 (replace_inv_trees): Likewise.
5736 (contains_array_notation_expr): Likewise.
5737 (find_correct_array_notation_type): Likewise.
5738 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5739 (struct inv_list): Moved this to c-family/array-notation-common.c.
5740 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5742 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5744 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5745 reduction functions outside the for-loop. Added a check if the fundecl
5746 is non-NULL. Finally, removed an unwanted if-statement, and made the
5749 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5751 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5752 condition of the if-statement matches the rank of else-block and then-
5753 block when array notations are used.
5754 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5755 expression after the entire function body is parsed.
5756 (c_parser_expr_no_commas): Delayed creating array notation expressions
5757 to the end of function parsing.
5758 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5759 whole if-statement instead of just the condition.
5760 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5762 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5765 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5766 array to NULL_TREE if they are unused. Also added a check for the
5767 field to be NULL before its fields are used in future.
5769 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5772 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5773 (build_array_notation_expr): Likewise.
5775 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5777 * c-typeck.c (build_array_ref): Added a check to see if array's
5778 index is greater than one. If true, then emit an error.
5779 (build_function_call_vec): Exclude error reporting and checking
5780 for builtin array-notation functions.
5781 (convert_arguments): Likewise.
5782 (c_finish_return): Added a check for array notations as a return
5783 expression. If true, then emit an error.
5784 (c_finish_loop): Added a check for array notations in a loop
5785 condition. If true then emit an error.
5786 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5787 (build_binary_op): Added a check for array notation expr inside
5788 op1 and op0. If present, we call another function to find correct
5790 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5791 * c-parser.c (c_parser_compound_statement): Check if array
5792 notation code is used in tree, if so, then transform them into
5794 (c_parser_expr_no_commas): Check if array notation is used in LHS
5795 or RHS, if so, then build array notation expression instead of
5797 (c_parser_postfix_expression_after_primary): Added a check for
5798 colon(s) after square braces, if so then handle it like an array
5799 notation. Also, break up array notations in unary op if found.
5800 (c_parser_direct_declarator_inner): Added a check for array
5802 (c_parser_compound_statement): Added a check for array notation in
5803 a stmt. If one is present, then expand array notation expr.
5804 (c_parser_if_statement): Likewise.
5805 (c_parser_switch_statement): Added a check for array notations in
5806 a switch statement's condition. If true, then output an error.
5807 (c_parser_while_statement): Similarly, but for a while.
5808 (c_parser_do_statement): Similarly, but for a do-while.
5809 (c_parser_for_statement): Similarly, but for a for-loop.
5810 (c_parser_unary_expression): Check if array notation is used in a
5811 pre-increment or pre-decrement expression. If true, then expand
5813 (c_parser_array_notation): New function.
5814 * c-array-notation.c: New file.
5815 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5817 2013-05-23 Mike Stump <mikestump@comcast.net>
5819 * c-typeck.c (convert_for_assignment): Handle references to memory
5822 2013-05-16 Jason Merrill <jason@redhat.com>
5824 * Make-lang.in (cc1$(exeext)): Use link mutex.
5826 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5828 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5829 to simply use OPT_Wpointer_arith.
5830 (build_unary_op): Likewise.
5832 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5835 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5836 argument. If set, or it temporarily for parsing of the first
5837 argument into force_folding_builtin_constant_p.
5838 (c_parser_postfix_expression): Adjust callers.
5840 2013-03-21 Richard Biener <rguenther@suse.de>
5842 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5843 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5845 2013-02-12 Marek Polacek <polacek@redhat.com>
5848 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5851 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5854 * c-typeck.c (set_nonincremental_init_from_string): If
5855 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5857 (process_init_element): Likewise.
5859 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5862 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5863 argument, don't call default_function_array_conversion
5864 nor c_fully_fold here.
5865 (c_parser_asm_statement): Adjust callers.
5866 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5867 and outputs here, and call default_function_array_conversion
5868 on inputs that don't need to be addressable.
5870 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5873 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5874 warning require that both c_common_unsigned_type as well as
5875 c_common_signed_type is the same for both mvl and mvr types.
5877 2012-11-16 Diego Novillo <dnovillo@google.com>
5879 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5881 * c-common.c: Use new vec API in vec.h.
5882 * c-common.h: Likewise.
5883 * c-gimplify.c: Likewise.
5884 * c-pragma.c: Likewise.
5885 * c-pretty-print.c: Likewise.
5886 * c-pretty-print.h: Likewise.
5887 * c-semantics.c: Likewise.
5888 * c-decl.c: Likewise.
5889 * c-parser.c: Likewise.
5890 * c-tree.h: Likewise.
5891 * c-typeck.c: Likewise.
5893 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5896 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5898 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5901 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5902 shadows a function, unless the variable is a function or a
5903 pointer-to-function.
5905 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5908 * c-parser.c (struct c_tree_loc_pair): Removed.
5909 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5910 add location_t * and tree * arguments, fill in array of 3
5911 sizeof_arg trees and corresponding locs.
5912 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5913 c_parser_expr_list callers.
5914 (c_parser_postfix_expression_after_primary): Likewise. Pass
5915 array of 3 sizeof_arg trees and locs (corresponding to first
5916 3 arguments) to sizeof_pointer_memaccess_warning.
5918 2012-10-09 Lawrence Crowl <crowl@google.com>
5920 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5921 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5924 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5927 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5930 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5933 * c-typeck.c: Include c-common.h.
5934 (enum stv_conv): Moved to c-common.h.
5935 (scalar_to_vector): Moved to c-common.c.
5936 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5937 * Make-lang.in: c-typeck.c depends on c-common.h.
5939 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5941 * c-decl.c (c_write_global_declarations): Fix handling of
5944 2012-09-30 Sharad Singhai <singhai@google.com>
5946 * c-decl.c (c_write_global_declarations): Use a different method
5947 to determine if the dump has ben initialized.
5949 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5952 * c-typeck.c (c_cast_expr): When casting to a type requiring
5953 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5956 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5959 * c-typeck.c (build_unary_op): Pass original argument of
5960 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5961 any C_MAYBE_CONST_EXPR, if it has integer operands.
5962 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5963 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5964 to c_objc_common_truthvalue_conversion, then remove any
5965 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5966 c_objc_common_truthvalue_conversion not
5967 c_common_truthvalue_conversion.
5968 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5969 call note_integer_operands for arguments with integer operands
5970 that are not integer constants.
5972 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5975 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5976 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5978 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5981 * c-convert.c (convert): Don't call fold_convert_loc if
5982 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5983 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5984 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5986 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5989 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5990 for nested and empty_ok arguments in the call to
5991 c_parser_declaration_or_fndef.
5993 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5995 * c-tree.h (c_last_sizeof_arg): Declare.
5996 * c-parser.c (struct c_tree_loc_pair): New type.
5997 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5999 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
6000 (c_parser_postfix_expression_after_primary): Likewise. Call
6001 sizeof_pointer_memaccess_warning if needed.
6002 (sizeof_ptr_memacc_comptypes): New function.
6003 * c-typeck.c (c_last_sizeof_arg): New global variable.
6004 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
6006 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
6008 * c-lang.h (lang_decl): Add variable_size GTY option.
6010 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6012 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
6013 * Make-lang.in: Fix dependencies.
6015 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6017 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
6018 and add language Makefile hooks.
6019 * config-lang.in: New file.
6020 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
6021 add the required "normal" config-lang.in rules.
6022 * c-lang.h: Moved from gcc/ to here.
6023 * c-tree.h: Likewise.
6024 * c-objc-common.c: Likewise.
6025 * c-objc-common.h: Likewise.
6026 * c-typeck.c: Likewise.
6027 * c-convert.c: Likewise.
6028 * c-lang.c: Likewise.
6029 * c-aux-info.c: Likewise.
6030 * c-errors.c: Likewise.
6031 * gccspec.c: Likewise.
6032 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
6033 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
6035 Copyright (C) 2012-2019 Free Software Foundation, Inc.
6037 Copying and distribution of this file, with or without modification,
6038 are permitted in any medium without royalty provided the copyright
6039 notice and this notice are preserved.