1 2019-03-11 Martin Liska <mliska@suse.cz>
3 * c-decl.c (check_for_loop_decls): Wrap an option name
4 in a string format message and fix GNU coding style.
5 * c-parser.c (c_parser_declspecs): Likewise.
7 2019-03-08 Jakub Jelinek <jakub@redhat.com>
9 PR tree-optimization/89550
10 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
12 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
13 or warning returned true.
15 2019-02-28 Jakub Jelinek <jakub@redhat.com>
18 * c-typeck.c (convert_arguments): Call inform_declaration only if
19 the previous warning_at call returned true.
21 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
23 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
24 parameter. Adjust all users.
25 (c_parser_oacc_simple_clause): Replace parser with loc formal
26 parameter. Adjust all users.
28 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
31 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
32 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
34 2019-02-15 Jakub Jelinek <jakub@redhat.com>
37 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
38 before c_decl_attributes rather than after it.
40 2019-02-06 Jakub Jelinek <jakub@redhat.com>
43 * c-parser.c (c_parser_declaration_or_fndef): Don't update
44 DECL_ARGUMENTS of d if it has been defined already. Use a single if
45 instead of 3 nested ifs.
47 2019-02-06 Joseph Myers <joseph@codesourcery.com>
50 * c-decl.c (finish_decl): Do not complete array types for arrays
51 with external linkage not at file scope.
53 2019-02-05 Richard Biener <rguenther@suse.de>
56 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
57 all type variants when not supported.
59 2019-01-30 Jakub Jelinek <jakub@redhat.com>
62 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
63 * c-decl.c (decl_jump_unsafe): Return false for
64 C_DECL_COMPOUND_LITERAL_P decls.
65 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
67 2019-01-29 Jakub Jelinek <jakub@redhat.com>
70 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
74 * c-decl.c (last_fileptr_type): Remove.
75 (last_structptr_types): New variable.
76 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
77 {old,new}rettype instead of the types themselves. Assert
78 last_structptr_types array has the same number of elements
79 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
80 argument oldtype and newtype. Instead of handling
81 just fileptr_type_node specially, handle all builtin_structptr_types
82 pointer nodes. Formatting fix.
84 2019-01-24 Martin Sebor <msebor@redhat.com>
89 * c-decl.c (match_builtin_function_types): Add arguments.
90 (diagnose_mismatched_decls): Diagnose mismatched declarations
91 of built-ins more strictly.
93 2019-01-24 Jakub Jelinek <jakub@redhat.com>
96 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
97 on #pragma omp cancel with different modifiers.
99 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
103 * c-typeck.c (convert_for_assignment): Upate the
104 warn_for_address_or_pointer_of_packed_member call.
106 2019-01-16 Tom Honermann <tom@honermann.net>
107 Jason Merrill <jason@redhat.com>
109 * c-typeck.c (digest_init): Revised the error message produced for
110 ill-formed cases of array initialization with a string literal.
111 (error_init): Make variadic.
113 2019-01-12 Jakub Jelinek <jakub@redhat.com>
115 * c-typeck.c (convert_for_assignment): Fix a comment typo.
117 2019-01-07 Jakub Jelinek <jakub@redhat.com>
120 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
121 if current_function_decl is non-NULL.
123 2019-01-07 Joseph Myers <joseph@codesourcery.com>
127 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
128 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
129 functions declared but never defined only for external scope, not
132 2019-01-07 Jakub Jelinek <jakub@redhat.com>
135 * c-parser.c (c_parser_postfix_expression): Parse
136 __builtin_convertvector.
138 2019-01-01 Jakub Jelinek <jakub@redhat.com>
140 Update copyright years.
142 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
145 * c-typeck.c (convert_for_assignment): Call
146 warn_for_address_or_pointer_of_packed_member.
148 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
150 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
151 a more specific error message (instead of just falling through).
153 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
155 * c-parser.c (c_parser_asm_statement): Keep track of the location each
156 asm qualifier is first seen; use that to give nicer "duplicate asm
157 qualifier" messages. Delete 'quals" variable, instead pass the
158 "is_volatile_ flag to build_asm_stmt directly.
159 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
160 * c-typeck.c (build_asm_stmt): Ditto; adjust.
162 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
164 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
165 "done" boolean variable.
167 2018-12-19 David Malcolm <dmalcolm@redhat.com>
170 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
171 Move from here to gcc-rich-location.h and gcc-rich-location.c.
172 (build_binary_op): Use struct op_location_t and
173 class binary_op_rich_location.
175 2018-12-11 Jakub Jelinek <jakub@redhat.com>
178 * c-convert.c (convert): Call c_fully_fold before calling
179 ubsan_instrument_float_cast.
181 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
183 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
186 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
188 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
189 after asm. Pass a flag for it to build_asm_expr.
190 * c-tree.h (build_asm_expr): Update declaration.
191 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
194 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
197 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
198 combination of volatile and goto, in any order, without repetitions.
200 2018-12-04 James Norris <jnorris@codesourcery.com>
201 Cesar Philippidis <cesar@codesourcery.com>
202 Julian Brown <julian@codesourcery.com>
204 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
207 2018-11-30 Richard Biener <rguenther@suse.de>
209 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
210 _Literal (type) { ... } as empty aggregate or vector constructor.
212 2018-11-29 Martin Sebor <msebor@redhat.com>
215 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
216 (convert_arguments): Add comments. Pass additional argument to
219 2018-11-29 Martin Sebor <msebor@redhat.com>
223 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
225 2018-11-23 Martin Sebor <msebor@redhat.com>
228 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
229 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
231 2018-11-20 Martin Sebor <msebor@redhat.com>
233 * c-parser.c (c_parser_has_attribute_expression): New function.
234 (c_parser_attribute): New function.
235 (c_parser_attributes): Move code into c_parser_attribute.
236 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
238 2018-11-15 Martin Sebor <msebor@redhat.com>
241 * c-decl.c (header_for_builtin_fn): Declare.
242 (diagnose_mismatched_decls): Diagnose declarations of built-in
243 functions without a prototype.
244 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
245 (convert_argument): Same.
246 (convert_arguments): Factor code out into convert_argument.
247 Detect mismatches between built-in formal arguments in calls
248 to built-in without prototype.
249 (build_conditional_expr): Same.
250 (type_or_builtin_type): New function.
251 (convert_for_assignment): Add argument. Conditionally issue
252 warnings instead of errors for mismatches.
254 2018-11-13 David Malcolm <dmalcolm@redhat.com>
256 * c-decl.c: Replace "source_location" with "location_t".
257 * c-tree.h: Likewise.
258 * c-typeck.c: Likewise.
259 * gimple-parser.c: Likewise.
261 2018-11-09 Jakub Jelinek <jakub@redhat.com>
263 * c-parser.c (c_parser_omp_clause_final): Use
264 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
265 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
266 parsing instead of c_parser_paren_condition.
267 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
268 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
269 c_fully_fold instead of c_parser_condition.
270 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
271 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
272 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
273 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
274 c_parser_expr_no_commas instead of c_parser_expression.
276 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
277 reduction clause with inscan modifier.
279 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
280 clauses other than atomic_default_mem_order.
282 2018-11-08 Jakub Jelinek <jakub@redhat.com>
284 * c-parser.c: Include memmode.h.
285 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
286 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
287 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
288 task_reduction clauses.
289 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
290 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
291 section, or lvalue assignment expression.
292 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
293 (c_parser_omp_clause_lastprivate): Parse optional
294 conditional: modifier.
295 (c_parser_omp_clause_hint): Require constant integer expression rather
296 than just integer expression.
297 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
299 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
300 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
301 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
303 (c_parser_omp_clause_depend): Parse iterator modifier and handle
304 iterators. Parse mutexinoutset and depobj kinds.
305 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
307 (c_parser_omp_all_clauses): Likewise. Handle
308 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
309 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
310 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
311 default memory order from requires directive if any. Adjust
312 c_finish_omp_atomic caller.
313 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
314 (c_parser_omp_flush): Parse flush with memory-order-clause.
315 (c_parser_omp_for_loop): Allow NE_EXPR even in
316 OpenMP loops, adjust c_finish_omp_for caller.
317 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
318 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
319 Allow to be called while parsing combined parallel master.
320 Parse combined master taskloop{, simd}.
321 (c_parser_omp_parallel): Parse combined
322 parallel master{, taskloop{, simd}} constructs.
323 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
324 (OMP_TASKGROUP_CLAUSE_MASK): Define.
325 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
326 (OMP_TASKWAIT_CLAUSE_MASK): Define.
327 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
328 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
329 around teams body. Use SET_EXPR_LOCATION.
330 (c_parser_omp_target_data): Allow target data
331 with only use_device_ptr clauses.
332 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
333 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
334 (c_parser_omp_requires): New function.
335 (c_finish_taskloop_clauses): New function.
336 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
337 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
338 declaration. Disallow in_reduction clause when combined with parallel
340 (c_parser_omp_construct): Adjust c_parser_omp_master and
341 c_parser_omp_taskgroup callers.
342 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
344 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
345 like OMP_CLAUSE_REDUCTION.
346 (handle_omp_array_sections): Likewise. Call save_expr on array
347 reductions before calling build_index_type. Handle depend clauses
349 (struct c_find_omp_var_s): New type.
350 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
351 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
352 with static, runtime or auto schedule kinds. Call save_expr for whole
353 array reduction sizes. Diagnose reductions with zero sized elements
354 or variable length structures. Diagnose nogroup clause used with
355 reduction clause(s). Handle depend clause with
356 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
357 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
358 some different type for other kinds. Use build_unary_op with
359 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
360 Handle depend clauses with iterators. Remove no longer needed special
361 case that predetermined const qualified vars may be specified in
362 firstprivate clause. Complain if const qualified vars are mentioned
363 in data-sharing clauses other than firstprivate or shared. Use
364 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
365 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
366 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
367 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
369 2018-10-29 David Malcolm <dmalcolm@redhat.com>
371 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
372 logic for change to name_hint::operator bool.
373 (undeclared_variable): Likewise.
374 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
375 (c_parser_parameter_declaration): Likewise.
377 2018-10-17 Joseph Myers <joseph@codesourcery.com>
379 * c-errors.c (pedwarn_c11): New function.
380 * c-parser.c (disable_extension_diagnostics): Save
381 warn_c11_c2x_compat and set it to 0.
382 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
383 (c_parser_static_assert_declaration_no_semi): Handle
384 _Static_assert without string constant.
385 * c-tree.h (pedwarn_c11): New prototype.
387 2018-10-17 David Malcolm <dmalcolm@redhat.com>
389 * Make-lang.in (selftest-c): New.
390 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
391 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
392 from gcc/Makefile.in.
394 2018-10-02 Richard Biener <rguenther@suse.de>
396 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
398 2018-09-26 Joseph Myers <joseph@codesourcery.com>
401 * c-typeck.c (build_binary_op): Use excess precision for
402 comparisons of integers and floating-point for C11 and later.
404 2018-09-26 Martin Jambor <mjambor@suse.cz>
407 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
410 2018-09-17 David Malcolm <dmalcolm@redhat.com>
412 * c-objc-common.c (range_label_for_type_mismatch::get_text):
413 Update for new param.
414 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
417 2018-09-17 Martin Jambor <mjambor@suse.cz>
420 * c-parser.c: (warn_for_abs): New function.
421 (c_parser_postfix_expression_after_primary): Call it.
423 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
425 * c-typeck.c (digest_init): Shorten overlength strings.
427 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
429 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
431 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
433 * c-decl.c (finish_decl): Call braced_list_to_string here ...
434 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
436 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
438 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
439 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
441 2018-08-27 David Malcolm <dmalcolm@redhat.com>
444 * c-decl.c (implicitly_declare): Update call to
445 maybe_add_include_fixit to suggest overriding the location, as it
447 * c-objc-common.c (c_tree_printer): Update for conversion of
448 show_caret_p to a tri-state.
450 2018-08-27 Martin Liska <mliska@suse.cz>
452 * c-decl.c (locate_old_decl): Use new function
453 fndecl_built_in_p and remove check for FUNCTION_DECL if
455 (diagnose_mismatched_decls): Likewise.
456 (merge_decls): Likewise.
457 (warn_if_shadowing): Likewise.
458 (pushdecl): Likewise.
459 (implicitly_declare): Likewise.
460 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
461 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
462 * c-typeck.c (build_function_call_vec): Likewise.
463 (convert_arguments): Likewise.
465 2018-08-20 David Malcolm <dmalcolm@redhat.com>
468 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
469 (diagnose_mismatched_decls): Likewise, in various places.
470 (warn_if_shadowing): Likewise.
471 (implicit_decl_warning): Likewise.
472 (implicitly_declare): Likewise.
473 (undeclared_variable): Likewise.
474 (declare_label): Likewise.
475 (grokdeclarator): Likewise.
476 (start_function): Likewise.
477 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
478 (c_parser_parameter_declaration): Likewise.
479 (c_parser_binary_expression): Likewise.
480 * c-typeck.c (c_expr_sizeof_expr): Likewise.
481 (parser_build_binary_op): Likewise.
482 (build_unary_op): Likewise.
483 (error_init): Likewise.
484 (pedwarn_init): Likewise.
485 (warning_init): Likewise.
486 (convert_for_assignment): Likewise.
488 2018-08-15 David Malcolm <dmalcolm@redhat.com>
490 * c-objc-common.c: Include "gcc-rich-location.h".
491 (c_tree_printer): Move implemenation of '%T' to...
492 (print_type): ...this new function.
493 (range_label_for_type_mismatch::get_text): New function.
494 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
495 range for the various ic_argpass cases.
496 (class maybe_range_label_for_tree_type_mismatch): New class.
497 (build_binary_op): Use it when calling binary_op_error.
499 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
501 * c-decl.c (start_decl): Do not warn if variables is named as main
502 and is a local variable.
504 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
507 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
508 objects of unknown size.
510 2018-08-13 Martin Sebor <msebor@redhat.com>
512 PR tree-optimization/71625
513 * c-parser.c (c_parser_declaration_or_fndef): Call
514 braced_list_to_string.
516 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
519 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
522 2018-08-01 Martin Sebor <msebor@redhat.com>
524 PR tree-optimization/86650
525 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
526 and TREE_BLOCK (t) from within percent_K_format to this callsite.
528 2018-08-01 Jakub Jelinek <jakub@redhat.com>
531 * c-typeck.c (init_field_decl_cmp): New function.
532 (output_pending_init_elements): Use it for field comparisons
533 instead of pure bit_position comparisons.
535 2018-07-12 Jakub Jelinek <jakub@redhat.com>
537 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
538 type here, instead add "omp declare target implicit" attribute.
539 (finish_decl): Diagnose vars without mappable type here.
541 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
542 Thomas Schwinge <thomas@codesourcery.com>
543 Cesar Philippidis <cesar@codesourcery.com>
545 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
546 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
547 to their non-present_or_* counterparts. Make 'self' an alias to
548 PRAGMA_OACC_CLAUSE_HOST.
549 (c_parser_oacc_data_clause): Update GOMP mappings for
550 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
551 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
552 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
553 Remove support for present_or_* clauses.
554 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
555 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
556 (OACC_DECLARE_CLAUSE_MASK): Likewise.
557 (OACC_DATA_CLAUSE_MASK): Likewise.
558 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
559 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
560 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
561 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
562 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
564 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
566 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
567 * gimple-parser.c (c_parser_gimple_statement): Likewise.
568 (c_parser_gimple_unary_expression): Likewise.
570 2018-06-15 Jakub Jelinek <jakub@redhat.com>
573 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
574 before doing POINTER_DIFF_EXPR.
576 2018-06-07 Marek Polacek <polacek@redhat.com>
579 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
580 for loop initial declarations.
582 2018-05-30 David Pagan <dave.pagan@oracle.com>
585 * c-decl.c (grokdeclarator): Update check for return type warnings.
586 (start_function): Likewise.
587 (finish_function): Likewise.
588 * c-typeck.c (c_finish_return): Update check for return type warnings.
589 Pass OPT_Wreturn_type to pedwarn when appropriate.
591 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
593 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
596 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
598 * gimple-parser.c: Include internal-fn.h.
599 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
600 (c_parser_gimple_call_internal): New function.
601 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
602 Fix typos in comment.
604 2018-05-10 Jakub Jelinek <jakub@redhat.com>
607 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
608 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
610 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
611 fold_offsetof_1, pass argtype as TYPE to it and drop the
614 2018-05-02 David Pagan <dave.pagan@oracle.com>
617 * c-decl.c (old_style_parameter_scope): New function.
618 * c-parser.c (c_parser_postfix_expression): Check for statement
619 expressions in old-style function parameter list declarations.
620 * c-parser.h (old_style_parameter_scope): New extern declaration.
622 2018-04-25 Jakub Jelinek <jakub@redhat.com>
625 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
626 it is not TREE_STATIC.
627 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
628 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
629 its COMPOUND_LITERAL_EXPR_DECL.
631 2018-03-21 Joseph Myers <joseph@codesourcery.com>
633 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
634 where all functions return the same _FloatN or _FloatNx type,
635 treat integer types as _Float64 instead of double.
637 2018-03-21 Jakub Jelinek <jakub@redhat.com>
640 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
641 building vector comparison, diagnose it and return error_mark_node.
643 2018-03-15 Jakub Jelinek <jakub@redhat.com>
646 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
647 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
648 INTEGER_TYPE element type.
650 2018-03-13 David Pagan <dave.pagan@oracle.com>
653 * c-typeck.c (output_init_element): Ensure field initializer
654 expression is always evaluated if there are side effects.
656 2018-03-06 Jakub Jelinek <jakub@redhat.com>
659 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
660 !building_stmt_list_p ().
662 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
665 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
666 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
667 and include the BIND_EXPR in the list of things that need to be
670 2018-02-09 Nathan Sidwell <nathan@acm.org>
673 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
674 to strict_aliasing_warning.
676 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
678 * c-typeck.c (really_start_incremental_init, push_init_level,
679 set_nonincremental_init, output_init_element, process_init_element):
680 Use DECL_UNNAMED_BIT_FIELD.
682 2018-01-31 Marek Polacek <polacek@redhat.com>
685 * c-parser.c (c_parser_compound_statement_nostart): Call
686 expansion_point_location_if_in_system_header.
688 2018-01-17 David Malcolm <dmalcolm@redhat.com>
691 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
694 2018-01-13 Jakub Jelinek <jakub@redhat.com>
697 * c-tree.h (decl_constant_value_1): Add a bool argument.
698 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
699 returning a CONSTRUCTOR if it is true. Use error_operand_p.
700 (decl_constant_value): Adjust caller.
701 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
702 decl_constant_value_1 as IN_INIT. Otherwise, punt if
703 decl_constant_value returns initializer that has BLKmode or
705 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
707 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
708 Alan Hayward <alan.hayward@arm.com>
709 David Sherwood <david.sherwood@arm.com>
711 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
712 TYPE_VECTOR_SUBPARTS.
714 2018-01-03 Jakub Jelinek <jakub@redhat.com>
716 Update copyright years.
718 2018-01-01 Jakub Jelinek <jakub@redhat.com>
721 * c-parser.c (c_parser_braced_init, c_parser_initelt,
722 c_parser_conditional_expression, c_parser_cast_expression,
723 c_parser_sizeof_expression, c_parser_alignof_expression,
724 c_parser_postfix_expression, c_parser_omp_declare_reduction,
725 c_parser_transaction_expression): Use set_error () method instead
726 of setting value member to error_mark_node.
728 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
730 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
731 and _Float<N>X built-in functions.
733 2017-12-22 Jakub Jelinek <jakub@redhat.com>
736 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
737 TYPE_STUB_DECL and call rest_of_type_compilation before processing
738 incomplete vars rather than after it.
741 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
742 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
743 and consider empty ones if there are no other stmts. For
744 -Wunused-value walk all statements before the one only followed by
747 2017-12-22 Mike Stump <mikestump@comcast.net>
748 Eric Botcazou <ebotcazou@adacore.com>
750 * c-parser.c (c_parser_while_statement): Add unroll parameter and
751 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
752 (c_parser_do_statement): Likewise.
753 (c_parser_for_statement): Likewise.
754 (c_parser_statement_after_labels): Adjust calls to above.
755 (c_parse_pragma_ivdep): New static function.
756 (c_parser_pragma_unroll): Likewise.
757 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
758 <PRAGMA_UNROLL>: New case.
760 2017-12-19 Jakub Jelinek <jakub@redhat.com>
762 * c-typeck.c (comptypes_internal, function_types_compatible_p,
763 perform_integral_promotions, digest_init): Replace Yoda conditions
764 with typical order conditions.
765 * c-decl.c (check_bitfield_type_and_width): Likewise.
767 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
769 * c-typeck.c (c_safe_arg_type_equiv_p,
770 c_safe_function_type_cast_p): New function.
771 (build_c_cast): Implement -Wcast-function-type.
773 2017-12-14 Richard Biener <rguenther@suse.de>
776 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
777 like REALPART_EXPR for the behavior of whether its operand
780 2017-12-12 Marek Polacek <polacek@redhat.com>
783 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
785 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
787 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
788 * c-parser.c (add_debug_begin_stmt): New.
789 (c_parser_declaration_or_fndef): Call it.
790 (c_parser_compound_statement_nostart): Likewise.
791 (c_parser_statement_after_labels): Likewise.
792 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
794 2017-12-07 Joseph Myers <joseph@codesourcery.com>
796 * c-decl.c (build_compound_literal): Add parameter alignas_align
797 and set alignment of decl if nonzero.
798 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
799 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
801 (c_parser_struct_declaration): Update syntax comment.
802 (c_parser_type_name): Add alignas_ok argument and pass it to
804 (c_parser_cast_expression): Pass true to c_parser_type_name and
805 give error if a cast used an _Alignas specifier.
806 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
807 give error if sizeof (type-name) used an _Alignas specifier.
808 (c_parser_alignof_expression): Pass true to c_parser_type_name and
809 give error if _Alignof (type-name) used an _Alignas specifier.
810 (c_parser_postfix_expression_after_paren_type): Check specified
811 alignment for a compound literal and pass it to
812 build_compound_literal.
813 * c-parser.h (c_parser_type_name): Update prototype.
814 * c-tree.h (build_compound_literal): Update prototype.
816 2017-12-07 Martin Sebor <msebor@redhat.com>
819 * c-decl.c (c_decl_attributes): Look up existing declaration and
820 pass it to decl_attributes.
822 2017-12-06 David Malcolm <dmalcolm@redhat.com>
825 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
826 reserved for use by the implementation.
828 2017-12-06 David Malcolm <dmalcolm@redhat.com>
830 * c-decl.c: Include "c-family/c-spellcheck.h".
832 2017-12-05 Martin Liska <mliska@suse.cz>
833 Jakub Jelinek <jakub@redhat.com>
835 * c-typeck.c (pointer_diff): Add new argument and instrument
837 (build_binary_op): Similar for pointer comparison.
839 2017-12-01 Jakub Jelinek <jakub@redhat.com>
842 * c-parser.c: Include tree-iterator.h.
843 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
844 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
848 * c-tree.h (decl_constant_value_1): Declare.
849 * c-typeck.c (decl_constant_value_1): New function.
850 (decl_constant_value): Use it.
851 * c-fold.c (c_fully_fold_internal): If in_init, use
852 decl_constant_value_1 instead of decl_constant_value.
854 2017-11-30 Jakub Jelinek <jakub@redhat.com>
856 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
858 2017-11-28 Jakub Jelinek <jakub@redhat.com>
861 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
862 c_switch_covers_all_cases_p returns true.
864 2017-11-28 Julia Koval <julia.koval@intel.com>
865 Sebastian Peryt <sebastian.peryt@intel.com>
867 * Make-lang.in (c/c-array-notation.o): Remove.
868 * c-array-notation.c: Delete.
869 * c-decl.c: Remove cilkplus condition.
870 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
871 c_parser_cilk_verify_simd, c_parser_array_notation,
872 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
873 c_parser_cilk_simd_fn_vector_attrs,
874 c_finish_cilk_simd_fn_tokens): Delete.
875 (c_parser_declaration_or_fndef): Remove cilkplus condition.
876 (c_parser_direct_declarator_inner): Ditto.
877 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
878 (c_parser_attributes, c_parser_compound_statement,
879 c_parser_statement_after_labels, c_parser_if_statement,
880 c_parser_switch_statement, c_parser_while_statement,
881 c_parser_do_statement, c_parser_for_statement,
882 c_parser_unary_expression, c_parser_postfix_expression,
883 c_parser_postfix_expression_after_primary,
884 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
885 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
887 * c-typeck.c (build_array_ref, build_function_call_vec,
889 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
890 c_finish_loop, build_binary_op): Remove cilkplus support.
892 2017-11-28 Jakub Jelinek <jakub@redhat.com>
894 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
897 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
899 * Make-lang.in (c.install-plugin): Install backend import library.
901 2017-11-23 Jakub Jelinek <jakub@redhat.com>
903 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
906 2017-11-23 Mike Stump <mikestump@comcast.net>
907 Eric Botcazou <ebotcazou@adacore.com>
909 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
911 (c_parser_do_statement): Likewise.
912 (c_parser_for_statement): Likewise.
914 2017-11-22 David Malcolm <dmalcolm@redhat.com>
917 * c-objc-common.c (c_tree_printer): Convert penultimate param from
918 bool to bool *. Within '%T' handling, if showing an "aka", use
919 "quoted" param to add appropriate quoting.
921 2017-11-22 Marek Polacek <polacek@redhat.com>
926 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
928 2017-11-21 David Malcolm <dmalcolm@redhat.com>
931 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
932 earlier failed lookups.
934 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
936 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
937 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
939 2017-11-20 David Malcolm <dmalcolm@redhat.com>
942 * c-decl.c: Include "c-family/known-headers.h".
943 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
945 (class suggest_missing_header): Move to known-header.h.
946 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
947 than get_c_name_hint.
949 2017-11-20 David Malcolm <dmalcolm@redhat.com>
951 * c-decl.c (get_c_name_hint): New function.
952 (class suggest_missing_header): New class.
953 (lookup_name_fuzzy): Call get_c_name_hint and use it to
954 suggest missing headers to the user.
956 2017-11-20 David Malcolm <dmalcolm@redhat.com>
958 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
959 Include "c-family/name-hint.h"
960 (implicit_decl_warning): Convert "hint" from
961 const char * to name_hint. Pass location to
962 lookup_name_fuzzy. Suppress any deferred diagnostic if the
963 warning was not printed.
964 (undeclared_variable): Likewise for "guessed_id".
965 (lookup_name_fuzzy): Convert return type from const char *
966 to name_hint. Add location_t param.
967 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
968 Include "c-family/name-hint.h"
969 (c_parser_declaration_or_fndef): Convert "hint" from
970 const char * to name_hint. Pass location to lookup_name_fuzzy.
971 (c_parser_parameter_declaration): Likewise.
973 2017-11-19 Jakub Jelinek <jakub@redhat.com>
977 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
979 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
980 handle_omp_array_sections): Likewise.
981 (digest_init): Don't call decl_constant_value_for_optimization.
982 * c-tree.h (decl_constant_value_for_optimization): Removed.
983 * c-fold.c (c_fold_array_ref): New function.
984 (c_fully_fold_internal): Add LVAL argument, propagate it through
985 recursive calls. For VAR_P call decl_constant_value and
986 unshare if not LVAL and either optimizing or IN_INIT. Remove
987 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
988 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
989 (c_fully_fold): Add LVAL argument, pass it through to
990 c_fully_fold_internal.
991 (decl_constant_value_for_optimization): Removed.
993 2017-11-15 Joseph Myers <joseph@codesourcery.com>
996 * c-parser.c (check_tgmath_function): New function.
997 (enum tgmath_parm_kind): New enum.
998 (c_parser_postfix_expression): Handle __builtin_tgmath.
1000 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1002 * c-decl.c (implicit_decl_warning): Update for renaming of
1003 pedwarn_at_rich_loc and warning_at_rich_loc.
1004 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
1005 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
1006 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
1007 (c_parser_struct_or_union_specifier): Likewise for renaming of
1008 pedwarn_at_rich_loc.
1009 (c_parser_parameter_declaration): Likewise for renaming of
1011 * c-typeck.c (build_component_ref): Likewise.
1012 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
1013 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
1014 (set_init_label): Likewise for renaming of error_at_rich_loc.
1016 2017-10-30 Richard Biener <rguenther@suse.de>
1018 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
1021 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1023 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
1024 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
1026 2017-10-25 David Malcolm <dmalcolm@redhat.com>
1029 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
1032 2017-10-25 Jakub Jelinek <jakub@redhat.com>
1035 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
1036 newdecl to corresponding __builtin_ if any.
1038 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
1041 * c-decl.c (diagnose_mismatched_decls): Use
1042 OPT_Wbuiltin_declaration_mismatch.
1044 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1046 * c-parser.c (c_parser_require): Add "type_is_unique" param and
1047 use it to guard calls to maybe_suggest_missing_token_insertion.
1048 (c_parser_parms_list_declarator): Override default value of new
1049 "type_is_unique" param to c_parser_require.
1050 (c_parser_asm_statement): Likewise.
1051 * c-parser.h (c_parser_require): Add "type_is_unique" param,
1054 2017-10-11 Nathan Sidwell <nathan@acm.org>
1056 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
1058 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1060 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
1061 operating on trees as wide_ints.
1062 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
1063 (c_tree_equal): Likewise.
1065 2017-10-04 David Malcolm <dmalcolm@redhat.com>
1067 * c-decl.c (push_parm_decl): Store c_parm's location into the
1069 (build_c_parm): Add "loc" param and store it within the c_parm.
1070 * c-parser.c (struct c_parser): Add "last_token_location" field.
1071 (c_parser_consume_token): Store location of the token into the
1073 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
1074 when handling a FUNCTION_DECL, if it doesn't already have them.
1075 (c_parser_parameter_declaration): Generate a location for the
1076 parameter, and pass it to the call to build_c_parm.
1077 * c-tree.h (struct c_parm): Add field "loc".
1078 (build_c_parm): Add location_t param.
1079 * c-typeck.c (get_fndecl_argument_location): New function.
1080 (inform_for_arg): New function.
1081 (convert_for_assignment): Use inform_for_arg when dealing with
1084 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1086 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
1088 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
1089 don't SET_DECL_C_BIT_FIELD here.
1092 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
1093 instead of trying to set just TREE_READONLY manually.
1095 2017-09-16 Tom de Vries <tom@codesourcery.com>
1098 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
1101 2017-09-15 Joseph Myers <joseph@codesourcery.com>
1104 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
1106 (build_conditional_expr): For C11, generate result with excess
1107 precision when one argument is an integer and the other is of a
1108 type using excess precision.
1110 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
1112 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
1114 2017-09-13 Marek Polacek <polacek@redhat.com>
1117 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
1118 than expr.original_type.
1120 2017-09-12 Nathan Sidwell <nathan@acm.org>
1122 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1123 resort_sorted_fields): Moved from c-family/c-common.c.
1124 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
1126 2017-09-01 Joseph Myers <joseph@codesourcery.com>
1129 * c-typeck.c (build_atomic_assign): Handle argument with excess
1130 precision. Ensure any EXCESS_PRECISION_EXPR is present in
1131 argument passed to build_binary_op and convert_for_assignment but
1132 not for call to c_fully_fold.
1133 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
1134 Ensure build_binary_op is called with argument with original
1135 semantic type. Avoid calling c_fully_fold with an
1136 EXCESS_PRECISION_EXPR from build_binary_op.
1138 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1141 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
1143 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1144 Alan Hayward <alan.hayward@arm.com>
1145 David Sherwood <david.sherwood@arm.com>
1147 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
1148 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
1149 m1 and m2 to the signed equivalent of a fixed-point
1152 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1154 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
1155 than CAN_HAVE_LOCATION_P when determining whether to use the
1156 location_t value within "value".
1158 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1160 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
1161 rather than peeking the location of the first token.
1162 * c-tree.h (c_expr::get_location): New method.
1164 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1166 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
1167 to check_function_arguments.
1169 2017-08-18 Marek Polacek <polacek@redhat.com>
1171 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
1174 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1177 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
1178 (check_bitfield_type_and_width): Don't allow bit-field with
1179 warn_if_not_aligned type.
1181 2017-08-14 Martin Sebor <msebor@redhat.com>
1184 * c-objc-common.c (c_objc_common_init): Handle 'G'.
1186 2017-08-11 Marek Polacek <polacek@redhat.com>
1189 * c-decl.c (pushtag): Only print inform if the warning was printed.
1190 (grokdeclarator): Likewise.
1192 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1194 * c-parser.c (c_parser_error): Rename to...
1195 (c_parser_error_richloc): ...this, making static, and adding
1196 "richloc" parameter, passing it to the c_parse_error call,
1197 rather than calling c_parser_set_source_position_from_token.
1198 (c_parser_error): Reintroduce, reimplementing in terms of the
1199 above, converting return type from void to bool.
1200 (class token_pair): New class.
1201 (struct matching_paren_traits): New struct.
1202 (matching_parens): New typedef.
1203 (struct matching_brace_traits): New struct.
1204 (matching_braces): New typedef.
1205 (get_matching_symbol): New function.
1206 (c_parser_require): Add param MATCHING_LOCATION, using it to
1207 highlight matching "opening" tokens for missing "closing" tokens.
1208 (c_parser_skip_until_found): Likewise.
1209 (c_parser_static_assert_declaration_no_semi): Convert explicit
1210 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
1211 class matching_parens, so that the pertinent open parenthesis is
1212 highlighted when there are problems locating the close
1214 (c_parser_struct_or_union_specifier): Likewise.
1215 (c_parser_typeof_specifier): Likewise.
1216 (c_parser_alignas_specifier): Likewise.
1217 (c_parser_simple_asm_expr): Likewise.
1218 (c_parser_braced_init): Likewise, for matching_braces.
1219 (c_parser_paren_condition): Likewise, for matching_parens.
1220 (c_parser_switch_statement): Likewise.
1221 (c_parser_for_statement): Likewise.
1222 (c_parser_asm_statement): Likewise.
1223 (c_parser_asm_operands): Likewise.
1224 (c_parser_cast_expression): Likewise.
1225 (c_parser_sizeof_expression): Likewise.
1226 (c_parser_alignof_expression): Likewise.
1227 (c_parser_generic_selection): Likewise.
1228 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
1229 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
1230 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
1231 In case CPP_OPEN_PAREN, pass loc_open_paren to the
1232 c_parser_skip_until_found call.
1233 (c_parser_objc_class_definition): Use class matching_parens as
1235 (c_parser_objc_method_decl): Likewise.
1236 (c_parser_objc_try_catch_finally_statement): Likewise.
1237 (c_parser_objc_synchronized_statement): Likewise.
1238 (c_parser_objc_at_property_declaration): Likewise.
1239 (c_parser_oacc_wait_list): Likewise.
1240 (c_parser_omp_var_list_parens): Likewise.
1241 (c_parser_omp_clause_collapse): Likewise.
1242 (c_parser_omp_clause_default): Likewise.
1243 (c_parser_omp_clause_if): Likewise.
1244 (c_parser_omp_clause_num_threads): Likewise.
1245 (c_parser_omp_clause_num_tasks): Likewise.
1246 (c_parser_omp_clause_grainsize): Likewise.
1247 (c_parser_omp_clause_priority): Likewise.
1248 (c_parser_omp_clause_hint): Likewise.
1249 (c_parser_omp_clause_defaultmap): Likewise.
1250 (c_parser_oacc_single_int_clause): Likewise.
1251 (c_parser_omp_clause_ordered): Likewise.
1252 (c_parser_omp_clause_reduction): Likewise.
1253 (c_parser_omp_clause_schedule): Likewise.
1254 (c_parser_omp_clause_num_teams): Likewise.
1255 (c_parser_omp_clause_thread_limit): Likewise.
1256 (c_parser_omp_clause_aligned): Likewise.
1257 (c_parser_omp_clause_linear): Likewise.
1258 (c_parser_omp_clause_safelen): Likewise.
1259 (c_parser_omp_clause_simdlen): Likewise.
1260 (c_parser_omp_clause_depend): Likewise.
1261 (c_parser_omp_clause_map): Likewise.
1262 (c_parser_omp_clause_device): Likewise.
1263 (c_parser_omp_clause_dist_schedule): Likewise.
1264 (c_parser_omp_clause_proc_bind): Likewise.
1265 (c_parser_omp_clause_uniform): Likewise.
1266 (c_parser_omp_for_loop): Likewise.
1267 (c_parser_cilk_clause_vectorlength): Likewise.
1268 (c_parser_cilk_clause_linear): Likewise.
1269 (c_parser_transaction_expression): Likewise.
1270 * c-parser.h (c_parser_require): Add param matching_location with
1271 default UNKNOWN_LOCATION.
1272 (c_parser_error): Convert return type from void to bool.
1273 (c_parser_skip_until_found): Add param matching_location with
1274 default UNKNOWN_LOCATION.
1276 2017-08-09 Marek Polacek <polacek@redhat.com>
1278 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
1279 * c-tree.h (build_external_ref): Update declaration.
1280 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
1281 (build_external_ref): Change the type of a parameter to bool.
1282 (parser_build_binary_op): Use true/false instead of 1/0.
1283 (pointer_diff): Likewise.
1284 (build_modify_expr): Likewise.
1285 (set_designator): Change the type of a parameter to bool.
1286 (set_init_index): Use true/false instead of 1/0.
1287 (set_init_label): Likewise.
1288 (output_init_element): Change the type of a parameter to bool.
1289 (output_pending_init_elements): Use true/false instead of 1/0.
1290 (process_init_element): Likewise.
1291 (build_binary_op): Change the type of a parameter to bool.
1293 2017-08-09 Marek Polacek <polacek@redhat.com>
1296 * c-typeck.c (pedwarn_init): Make the function take a variable list.
1297 Call emit_diagnostic_valist instead of pedwarn.
1298 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
1299 Print the relevant types in diagnostics.
1301 2017-08-09 Marek Polacek <polacek@redhat.com>
1304 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
1305 build_conditional_expr.
1306 * c-parser.c (c_parser_conditional_expression): Create locations for
1307 EXP1 and EXP2 from their source ranges. Pass the locations down to
1308 build_conditional_expr.
1309 * c-tree.h (build_conditional_expr): Update declaration.
1310 * c-typeck.c (build_conditional_expr): Add location_t parameters.
1311 For -Wsign-compare, also print the types.
1313 2017-08-08 Martin Liska <mliska@suse.cz>
1315 * c-convert.c: Include header files.
1316 * c-typeck.c: Likewise.
1318 2017-08-07 Martin Liska <mliska@suse.cz>
1320 * c-parser.c (c_parser_attributes): Canonicalize name of an
1323 2017-08-02 Marek Polacek <polacek@redhat.com>
1326 * c-parser.c (c_parser_unary_expression): Use set_error.
1330 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
1331 warnings. Avoid walking MACRO_MAP_LOCATIONS.
1333 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
1334 Martin Liska <mliska@suse.cz>
1336 * c-typeck.c (c_finish_goto_label): Build gimple predict
1339 2017-07-31 Martin Liska <mliska@suse.cz>
1342 * c-convert.c (convert): Guard condition with flag_sanitize_p
1343 also with current_function_decl non-null equality.
1344 * c-decl.c (grokdeclarator): Likewise.
1345 * c-typeck.c (build_binary_op): Likewise.
1347 2017-07-25 Marek Polacek <polacek@redhat.com>
1349 * c-decl.c (grokfield): Remove local variable.
1351 2017-07-25 Marek Polacek <polacek@redhat.com>
1354 * c-parser.c (c_parser_else_body): Don't warn about multistatement
1355 macro expansion if the body is in { }.
1356 (c_parser_while_statement): Likewise.
1357 (c_parser_for_statement): Likewise.
1359 2017-07-18 Nathan Sidwell <nathan@acm.org>
1361 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
1363 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1365 * c-decl.c (implicitly_declare): When suggesting a missing
1366 #include, provide a fix-it hint.
1368 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1370 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
1371 and call that instead.
1372 * c-tree.h (selftest::run_c_tests): New decl.
1374 2017-06-26 Marek Polacek <polacek@redhat.com>
1377 * c-parser.c (c_parser_if_body): Set the location of the
1378 body of the conditional after parsing all the labels. Call
1379 warn_for_multistatement_macros.
1380 (c_parser_else_body): Likewise.
1381 (c_parser_switch_statement): Likewise.
1382 (c_parser_while_statement): Likewise.
1383 (c_parser_for_statement): Likewise.
1384 (c_parser_statement): Add a default argument. Save the location
1385 after labels have been parsed.
1386 (c_parser_c99_block_statement): Likewise.
1388 2017-06-19 Richard Biener <rguenther@suse.de>
1390 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1391 negated _Literals to parse _Literal (int) -1.
1393 2017-06-13 Martin Liska <mliska@suse.cz>
1396 * c-convert.c (convert): Use sanitize_flags_p.
1397 * c-decl.c (grokdeclarator): Likewise.
1398 * c-typeck.c (convert_for_assignment): Likewise.
1399 (c_finish_return): Likewise.
1400 (build_binary_op): Likewise.
1402 2017-06-08 Jakub Jelinek <jakub@redhat.com>
1405 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
1406 to sizetype before size_binop.
1408 2017-06-07 Jakub Jelinek <jakub@redhat.com>
1410 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
1413 2017-06-06 Marek Polacek <polacek@redhat.com>
1416 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
1418 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
1420 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1422 * c-parser.c (c_parser_binary_expression): Implement the
1423 -Wsizeof_pointer_div warning.
1424 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1425 from a parenthesized expression.
1426 (c_parser_expr_list): Use c_last_sizeof_loc.
1427 * c-tree.h (c_last_sizeof_loc): New external.
1428 * c-typeck.c (c_last_sizeof_loc): New variable.
1429 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1431 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1434 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1436 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1438 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1441 2017-05-24 Martin Sebor <msebor@redhat.com>
1444 * c-fold.c (c_fully_fold_internal): Adjust.
1445 * c-typeck.c (parser_build_unary_op): Adjust.
1447 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1449 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1450 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1453 2017-05-23 Marek Polacek <polacek@redhat.com>
1455 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1458 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1460 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1461 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1462 it returned invariant. Call tree_invariant_p unconditionally
1463 afterwards to decide whether to return expr or op0.
1465 2017-05-22 Nathan Sidwell <nathan@acm.org>
1467 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1469 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1471 * c-parser.c (c_parser_omp_clause_default): Handle
1472 "OMP_CLAUSE_DEFAULT_PRESENT".
1474 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1476 * config-lang.in (gtfiles): Add c-family/c-format.c.
1478 2017-05-18 Nathan Sidwell <nathan@acm.org>
1480 * c-decl.c (pushdecl_top_level): Delete unused function.
1482 2017-05-18 Marek Polacek <polacek@redhat.com>
1484 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1485 (check_earlier_gotos): Likewise.
1486 (define_label): Likewise.
1487 (pending_xref_error): Likewise.
1488 (smallest_type_quals_location): Likewise.
1489 (grokdeclarator): Likewise.
1490 (grokparms): Likewise.
1491 (identifier_global_value): Likewise.
1492 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1493 (find_init_member): Likewise.
1495 2017-05-18 Marek Polacek <polacek@redhat.com>
1497 * c-decl.c (start_decl): Use false/true instead of 0/1.
1498 (grokdeclarator): Likewise.
1499 (finish_struct): Likewise.
1500 (start_function): Change the return type to bool. Use false/true
1502 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1503 * c-tree.h (start_function): Update.
1504 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1505 (set_designator): Change the return type to bool. Use false/true
1508 2017-05-17 Marek Polacek <polacek@redhat.com>
1510 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1511 * c-typeck.c: Likewise.
1513 2017-05-17 Marek Polacek <polacek@redhat.com>
1516 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1517 DECL_IGNORED_P even for non-static compound literals.
1519 2017-05-17 Martin Liska <mliska@suse.cz>
1521 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1522 use it instead of int type.
1524 2017-05-17 Marek Polacek <polacek@redhat.com>
1526 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1528 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1529 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1530 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1531 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1533 (c_parser_conditional_expression): Likewise.
1534 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1535 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1536 (process_init_element): Likewise.
1537 (build_binary_op): Likewise.
1538 (handle_omp_array_sections_1): Likewise.
1540 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1542 * c-parser.c (c_parser_omp_clause_num_gangs)
1543 (c_parser_omp_clause_num_workers)
1544 (c_parser_omp_clause_vector_length): Merge functions into...
1545 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1548 2017-05-11 Nathan Sidwell <nathan@acm.org>
1550 * gimple-parser.c: Don't #include tree-dump.h.
1552 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1555 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1557 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1560 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1561 incorrect __MEM syntax.
1563 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1566 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1569 2017-05-09 Nathan Sidwell <nathan@acm.org>
1571 * c-tree.h (pushdecl): Declare.
1573 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1575 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1576 with diagnostic_report_diagnostic.
1577 * c-errors.c (pedwarn_c99): Likewise.
1578 (pedwarn_c90): Likewise.
1580 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1583 * c-gimplify.c (c_gimplify_expr): Remove calls to
1584 cilk_gimplifY_call_params_in_spawned_fn.
1586 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1588 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1589 hint for removing extra semicolon.
1591 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1594 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1595 enabled, set specs->type to integer_type_node.
1597 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1599 * c-array-notation.c: Fix typo in comment.
1601 2017-03-29 Marek Polacek <polacek@redhat.com>
1604 * c-decl.c (finish_decl): Check VAR_P.
1606 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1609 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1610 * c-typeck.c (c_mark_addressable): Likewise. Look through
1611 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1613 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1615 2017-03-23 Marek Polacek <polacek@redhat.com>
1617 * c-tree.h: Remove a C_RID_YYCODE reference.
1619 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1622 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1623 optional COMPOUND_EXPR with ubsan instrumentation.
1625 2017-03-17 Marek Polacek <polacek@redhat.com>
1627 * c-parser.c: Add C11 references.
1629 2017-03-15 Marek Polacek <polacek@redhat.com>
1631 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1633 2017-03-11 Marek Polacek <polacek@redhat.com>
1635 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1637 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1639 PR translation/79848
1640 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1642 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1644 2017-03-09 Marek Polacek <polacek@redhat.com>
1647 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1648 parameter declarations with initializers.
1650 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1653 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1656 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1659 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1660 for "may only be used in compound statements" diagnostics, change it
1661 such that the same translatable string is used for all pragmas. For
1662 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1664 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1665 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1666 "may only be used in compound statements" diagnostics, such that the
1667 same translatable string is used for all pragmas.
1669 2017-03-04 Marek Polacek <polacek@redhat.com>
1672 * c-decl.c (implicit_decl_warning): Add missing space.
1674 2017-03-03 Marek Polacek <polacek@redhat.com>
1677 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1678 current_function_prototype_arg_types is error_mark_node. Fix
1679 formatting. Use TREE_VALUE instead of TREE_TYPE.
1681 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1684 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1685 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1686 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1690 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1691 instead of %<_Generic>.
1692 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1693 (c_parser_omp_target_exit_data): Use %<release%> instead of
1696 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1698 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1699 instead of just cond ? "..." : "...".
1700 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1701 for "enter"/"exit" keyword.
1702 (c_finish_oacc_routine): Don't use %s to supply portions of the
1705 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1708 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1709 handle -Wrestrict here.
1710 * c-typeck.c (build_function_call_vec): Adjust
1711 check_function_arguments caller.
1713 2017-02-23 Richard Biener <rguenther@suse.de>
1716 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1717 to initialize c_exprs to return.
1718 (c_parser_gimple_binary_expression): Likewise.
1719 (c_parser_gimple_unary_expression): Likewise.
1720 (c_parser_gimple_postfix_expression): Likewise.
1722 2017-02-22 Marek Polacek <polacek@redhat.com>
1725 * c-typeck.c (convert_arguments): Handle error_mark_node.
1727 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1729 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1730 value of c_parser_parse_ssa_name against error_mark_node and emit
1731 error if ssa name is anonymous and written as default definition.
1733 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1735 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1738 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1741 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1742 ignore #pragma omp target even when not followed by identifier.
1744 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1746 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1747 (c_parser_gimple_unary_expression): Likewise.
1749 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1751 * c-parser.c (c_parser_oacc_declare): Add missing space in
1754 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1757 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1758 set_c_expr_source_range when parsing ssa-name.
1760 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1761 Richard Biener <rguenther@suse.de>
1763 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1764 building IL when arguments are error_mark_node.
1765 (c_parser_gimple_unary_expression): Likewise.
1766 (c_parser_gimple_if_stmt): Likewise.
1767 (c_parser_gimple_switch_stmt): Likewise.
1768 (c_parser_gimple_return_stmt): Likewise.
1769 (c_parser_parse_ssa_name): When name lookup fails do not build
1770 an SSA name. Use undeclared rather than not declared in error
1773 2017-02-09 Marek Polacek <polacek@redhat.com>
1776 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1777 instead of c_parser_skip_until_found.
1779 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1782 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1783 symtab_node::get on automatic variables.
1785 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1786 Chung-Lin Tang <cltang@codesourcery.com>
1788 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1789 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1791 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1793 2017-02-07 Richard Biener <rguenther@suse.de>
1795 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1796 (c_parser_gimple_postfix_expression_after_primary):
1797 Do not use c_build_function_call_vec to avoid folding and promotion.
1800 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1803 * c-decl.c (pop_scope): Pass main_input_filename to
1804 build_translation_unit_decl.
1806 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1808 * c-parser.c: Include "read-rtl-function.h" and
1810 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1811 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1812 production. Update for renaming of field "gimple_pass" to
1813 "gimple_or_rtl_pass". If __RTL was seen, call
1814 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1815 to an auto_timevar, to cope with early exit.
1816 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1817 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1818 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1820 (c_parser_parse_rtl_body): New function.
1821 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1822 (struct c_declspecs): Rename field "gimple_pass" to
1823 "gimple_or_rtl_pass". Add field "rtl_p".
1824 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1825 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1826 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1827 (c_parser_gimple_or_rtl_pass_list): ...this.
1829 2017-01-20 Marek Polacek <polacek@redhat.com>
1832 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1834 2017-01-13 Richard Biener <rguenther@suse.de>
1836 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1839 2017-01-13 Richard Biener <rguenther@suse.de>
1841 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1842 _Literal ( type-name ) number.
1844 2017-01-12 Richard Biener <rguenther@suse.de>
1846 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1849 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1852 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1855 2017-01-11 Richard Biener <rguenther@suse.de>
1858 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1859 returns on parse errors.
1861 2017-01-04 Marek Polacek <polacek@redhat.com>
1864 * c-parser.c (c_parser_postfix_expression): Mark zero character
1865 constants by setting original_type in c_expr.
1866 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1867 with a zero character constant.
1868 (char_type_p): New function.
1870 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1872 * c-parser.c (c_parser_declaration_or_fndef): Create a
1873 rich_location at init_loc and parse it to start_init.
1874 (last_init_list_comma): New global.
1875 (c_parser_braced_init): Update last_init_list_comma when parsing
1876 commas. Pass it to pop_init_level. Pass location of closing
1877 brace to pop_init_level.
1878 (c_parser_postfix_expression_after_paren_type): Create a
1879 rich_location at type_loc and parse it to start_init.
1880 (c_parser_omp_declare_reduction): Likewise for loc.
1881 * c-tree.h (start_init): Add rich_location * param.
1882 (pop_init_level): Add location_t param.
1883 * c-typeck.c (struct initializer_stack): Add field
1884 "missing_brace_richloc".
1885 (start_init): Add richloc param, use it to initialize
1886 the stack node's missing_brace_richloc.
1887 (last_init_list_comma): New decl.
1888 (finish_implicit_inits): Pass last_init_list_comma to
1890 (push_init_level): When finding missing open braces, add fix-it
1891 hints to the richloc.
1892 (pop_init_level): Add "insert_before" param and pass it
1893 when calling pop_init_level. Add fixits about missing
1894 close braces to any richloc. Use the richloc for the
1895 -Wmissing-braces warning.
1896 (set_designator): Pass last_init_list_comma to pop_init_level.
1897 (process_init_element): Likewise.
1899 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1901 Update copyright years.
1903 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1906 * c-typeck.c (build_function_call_vec): If check_function_arguments
1907 returns true, set TREE_NO_WARNING on CALL_EXPR.
1910 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1911 to *expr instead of overwriting it.
1913 2016-12-20 Richard Biener <rguenther@suse.de>
1915 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1917 (c_parser_gimple_statement): Only build assigns for non-error
1919 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1921 2016-12-14 Martin Jambor <mjambor@suse.cz>
1923 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1925 (c_finish_oacc_routine): Adjusted call to
1926 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1927 to use their new names.
1928 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1930 (c_parser_oacc_update): Likewise.
1931 (c_parser_omp_simd): Likewise.
1932 (c_parser_omp_target_update): Likewise.
1933 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1934 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1936 (c_finish_omp_cancellation_point): Likewise.
1937 * gimple-parser.c: Do not include omp-low.h
1939 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1940 James Norris <jnorris@codesourcery.com>
1942 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1943 EXIT_DATA,WAIT} are not used in compound statements.
1944 (c_parser_oacc_enter_exit_data): Update diagnostics.
1946 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1949 * c-decl.c (diagnose_mismatched_decls): Use
1950 OPT_Wbuiltin_declaration_mismatch here too.
1952 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1953 Alan Hayward <alan.hayward@arm.com>
1954 David Sherwood <david.sherwood@arm.com>
1956 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1957 (make_label, finish_struct): Likewise.
1959 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1960 Richard Biener <rguenther@suse.de>
1962 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1963 * config-lang.in (gtfiles): Add c/c-parser.h.
1964 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1965 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1966 * c-parser.c (enum c_id_kind, struct c_token,
1967 c_parser_next_token_is, c_parser_next_token_is_not,
1968 c_parser_next_token_is_keyword,
1969 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1971 * c-parser.h: ... new header.
1972 * c-parser.c: Include c-parser.h and gimple-parser.h.
1973 (c_parser_peek_token, c_parser_peek_2nd_token,
1974 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1975 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1976 c_parser_error, c_parser_require, c_parser_skip_until_found,
1977 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1978 c_parser_type_name): Export.
1979 (c_parser_tokens_buf): New function.
1980 (c_parser_error): Likewise.
1981 (c_parser_set_error): Likewise.
1982 (c_parser_declspecs): Handle RID_GIMPLE.
1983 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1984 via c_parser_parse_gimple_body.
1985 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1986 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1987 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1988 c_parser_error, c_parser_require, c_parser_skip_until_found,
1989 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1990 c_parser_type_name): Declare.
1991 (struct c_parser): Declare forward.
1992 (c_parser_tokens_buf): Declare.
1993 (c_parser_error): Likewise.
1994 (c_parser_set_error): Likewise.
1995 * gimple-parser.c: New file.
1996 * gimple-parser.h: Likewise.
1998 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2001 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2004 2016-09-11 Le-Chun Wu <lcwu@google.com>
2005 Mark Wielaard <mjw@redhat.com>
2007 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
2008 to the given -Wshadow= variant.
2010 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2012 * c-typeck.c: Include memmodel.h.
2014 2016-10-13 Jakub Jelinek <jakub@redhat.com>
2017 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
2018 instead of lhd_return_null_tree_v.
2020 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
2023 * c-decl.c (smallest_type_quals_location): New static function.
2024 (grokdeclarator): Try to find the correct location for an ignored
2027 2016-09-26 Marek Polacek <polacek@redhat.com>
2030 * c-decl.c (pop_scope): Add gcc_fallthrough.
2032 2016-09-26 Marek Polacek <polacek@redhat.com>
2035 * c-parser.c (struct c_token): Add flags field.
2036 (c_lex_one_token): Pass it to c_lex_with_flags.
2037 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
2038 into IFN_FALLTHROUGH.
2039 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
2040 attribute fallthrough after a case label or default label.
2041 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
2043 2016-09-24 Marek Polacek <polacek@redhat.com>
2046 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
2047 have boolean value. Warn about ++/-- on booleans.
2049 2016-09-23 Jakub Jelinek <jakub@redhat.com>
2051 * c-parser.c (incomplete_record_decls): Remove unnecessary
2052 = vNULL initialization of file scope vec.
2054 2016-09-16 Marek Polacek <polacek@redhat.com>
2056 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
2058 2016-09-14 Marek Polacek <polacek@redhat.com>
2060 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
2061 (fix_array_notation_expr): Likewise.
2062 * c-decl.c (finish_decl): Likewise.
2063 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2064 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
2065 (function_to_pointer_conversion): Use false instead of 0.
2066 (convert_lvalue_to_rvalue): Likewise.
2067 (parser_build_unary_op): Likewise.
2068 (build_atomic_assign): Likewise.
2069 (build_unary_op): Change nonconvert parameter type to bool, use
2070 true/false instead of 1/0.
2071 (build_binary_op): Use true instead of 1.
2073 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2075 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
2076 of add_fixit_insert to add_fixit_insert_before.
2078 2016-09-13 Marek Polacek <polacek@redhat.com>
2080 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
2083 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2086 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
2087 COMPOUND_EXPR to warn_for_omitted_condop.
2089 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2091 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
2092 c_get_substring_location for this new langhook.
2094 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2097 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
2099 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
2100 instead of mark_exp_read on low_bound/length expression.
2101 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
2102 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2103 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2104 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
2105 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
2106 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
2107 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
2108 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
2109 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
2110 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
2111 instead of mark_expr_read.
2112 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
2113 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2114 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
2115 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
2116 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
2117 array section bases outside of depend clause, for depend clause
2118 use convert_lvalue_to_rvalue on the base.
2119 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
2120 linear, aligned, map, to and from clauses.
2121 (c_omp_clause_copy_ctor): New function.
2123 2016-09-01 Marek Polacek <polacek@redhat.com>
2126 * c-typeck.c (composite_type): Add FALLTHRU comment.
2128 2016-08-31 David Malcolm <dmalcolm@redhat.com>
2130 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
2131 to the insertion fixits for "struct", "union", and "enum".
2133 2016-08-30 David Malcolm <dmalcolm@redhat.com>
2135 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
2136 rather than add_fixit_misspelled_id.
2137 (undeclared_variable): Likewise.
2138 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
2139 now-redundant "here" params from add_fixit_insert method calls.
2140 (c_parser_parameter_declaration): Likewise.
2141 * c-typeck.c (build_component_ref): Remove now-redundant range
2142 param from add_fixit_replace method calls.
2144 2016-08-25 Marek Polacek <polacek@redhat.com>
2146 * c-typeck.c (parser_build_binary_op): Pass LHS to
2147 warn_logical_not_parentheses.
2149 2016-08-25 Marek Polacek <polacek@redhat.com>
2152 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
2153 or _FloatN or _FloatNx is not supported.
2154 (finish_declspecs): Set type to integer_type_node when _FloatN or
2155 _FloatNx is not supported.
2157 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2160 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
2161 (struct c_declspecs): Add field floatn_nx_idx.
2162 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
2163 and _FloatNx type specifiers.
2164 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
2165 (c_parser_declspecs, c_parser_attribute_any_word)
2166 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
2167 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
2168 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
2169 narrower than double.
2171 2016-08-12 Jakub Jelinek <jakub@redhat.com>
2172 Martin Liska <mliska@suse.cz>
2175 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
2176 % to determine val element to change. Assert that
2177 wchar_bytes * charwidth fits into val array.
2179 2016-08-12 Marek Polacek <polacek@redhat.com>
2182 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
2183 (c_parser_postfix_expression): Likewise.
2184 * c-typeck.c (build_unary_op): Adjust fall through comment.
2185 (c_mark_addressable): Likewise.
2187 2016-08-11 Jakub Jelinek <jakub@redhat.com>
2190 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
2191 array member through typedef, for orig_qual_indirect == 0 clear
2194 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2197 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
2198 this up to selftest::run_c_tests.
2199 (selftest::run_c_tests): New function.
2201 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
2203 * c-parser.c (struct oacc_routine_data): Add error_seen and
2204 fndecl_seen members.
2205 (c_finish_oacc_routine): Use these.
2206 (c_parser_declaration_or_fndef): Adjust.
2207 (c_parser_oacc_routine): Likewise. Support more C language
2208 constructs, and improve diagnostics. Move pragma context
2210 (c_parser_pragma): ... here.
2212 * c-parser.c (struct oacc_routine_data): New.
2213 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
2215 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
2216 declare target" attribute.
2218 2016-08-01 Jan Beulich <jbeulich@suse.com>
2220 * c-fold.c (c_fully_fold_internal): Also emit shift count
2221 warnings for vector types.
2222 * c-typeck.c (build_binary_op): Likewise.
2224 2016-07-29 Marek Polacek <polacek@redhat.com>
2227 * c-decl.c (finish_struct): Rephrase an error message.
2230 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
2231 to error node for invalid code.
2234 * c-decl.c (implicitly_declare): Return decl early not only for
2235 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
2237 2016-07-29 Jakub Jelinek <jakub@redhat.com>
2240 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
2241 on GNU extern inline functions.
2243 2016-07-29 Marek Polacek <polacek@redhat.com>
2246 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
2249 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2251 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2253 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2255 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
2257 (best_macro_match): Likewise, converting from a typedef to a
2259 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
2260 (lookup_name_fuzzy): Update for change of best_macro_match to a
2261 subclass with a ctor that calls cpp_forall_identifiers.
2263 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2265 * c-decl.c (implicit_decl_warning): Update for conversion of
2266 return type of lookup_name_fuzzy to const char *.
2267 (undeclared_variable): Likewise.
2268 (lookup_name_fuzzy): Convert return type from tree to
2270 * c-parser.c (c_parser_declaration_or_fndef): Update for
2271 conversion of return type of lookup_name_fuzzy to const char *.
2272 (c_parser_parameter_declaration): Likewise.
2274 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2276 * c-parser.c (c_parser_oacc_declare): Don't scan for
2278 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
2279 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
2280 zero-length subarrays.
2282 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2285 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
2286 instead of FUZZY_LOOKUP_NAME.
2287 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
2288 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
2290 2016-07-14 Jakub Jelinek <jakub@redhat.com>
2293 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
2295 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2297 * c-parser.c (c_parser_generic_selection): Make type of variable
2299 (c_parser_omp_declare_simd): Likewise.
2301 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2303 * c-decl.c (struct c_struct_parse_info): Change member types
2304 from vec to auto_vec.
2305 (start_struct): Adjust.
2306 (finish_struct): Likewise.
2308 2016-07-02 Jakub Jelinek <jakub@redhat.com>
2311 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
2313 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2315 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
2316 Move pragma context checking into...
2317 (c_parser_omp_cancellation_point): ... here, and improve
2318 diagnostic messages.
2319 * c-typeck.c (c_finish_omp_cancel)
2320 (c_finish_omp_cancellation_point): Improve diagnostic messages.
2322 2016-06-29 Jakub Jelinek <jakub@redhat.com>
2325 * c-typeck.c (c_build_qualified_type): Don't clear
2326 C_TYPE_INCOMPLETE_VARS for the main variant.
2328 2016-06-28 Martin Sebor <msebor@redhat.com>
2331 * c-typeck.c (output_init_element): Diagnose incompatible types
2332 before non-constant initializers.
2334 2016-06-28 Jakub Jelinek <jakub@redhat.com>
2336 * Make-lang.in: Don't cat ../stage_current if it does not exist.
2338 2016-06-23 Andi Kleen <ak@linux.intel.com>
2340 * Make-lang.in: Add support for autofdo.
2342 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2345 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
2346 (implicit_decl_warning): When issuing warnings for implicit
2347 declarations, attempt to provide a suggestion via
2349 (undeclared_variable): Likewise when issuing errors.
2350 (lookup_name_in_scope): Likewise.
2351 (struct edit_distance_traits<cpp_hashnode *>): New struct.
2352 (best_macro_match): New typedef.
2353 (find_closest_macro_cpp_cb): New function.
2354 (lookup_name_fuzzy): New function.
2355 * c-parser.c: Include gcc-rich-location.h.
2356 (c_token_starts_typename): Split out case CPP_KEYWORD into...
2357 (c_keyword_starts_typename): ...this new function.
2358 (c_parser_declaration_or_fndef): When issuing errors about
2359 missing "struct" etc, add a fixit. For other kinds of errors,
2360 attempt to provide a suggestion via lookup_name_fuzzy.
2361 (c_parser_parms_declarator): When looking ahead to detect typos in
2362 type names, also reject CPP_KEYWORD.
2363 (c_parser_parameter_declaration): When issuing errors about
2364 unknown type names, attempt to provide a suggestion via
2366 * c-tree.h (c_keyword_starts_typename): New prototype.
2368 2016-06-20 Joseph Myers <joseph@codesourcery.com>
2371 * c-typeck.c (build_conditional_expr): Return error_mark_node if
2372 c_common_type returns error_mark_node.
2374 2016-06-19 Martin Sebor <msebor@redhat.com>
2377 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
2378 __alignof__ (expression).
2380 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2382 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
2384 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2386 * c-typeck.c (build_component_ref): Simplify fixit code by
2387 using gcc_rich_location::add_fixit_misspelled_id.
2388 (set_init_label): Likewise.
2390 2016-06-13 David Malcolm <dmalcolm@redhat.com>
2392 * c-parser.c (c_parser_initelt): Provide location of name for new
2393 location_t param of set_init_label.
2394 * c-tree.h (set_init_label): Add location_t param.
2395 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
2396 param and use it when issuing error messages about unrecognized
2397 field names. Attempt to provide a fixit hint if appropriate,
2398 otherwise update the error message to provide the type name.
2400 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2403 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
2406 2016-06-08 Martin Sebor <msebor@redhat.com>
2407 Jakub Jelinek <jakub@redhat.com>
2411 * c-typeck.c (convert_arguments): Don't promote last argument
2412 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2414 2016-06-08 Marek Polacek <polacek@redhat.com>
2417 * c-decl.c (grokdeclarator): Check TYPE_P.
2420 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2423 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2425 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2426 and structure element reference, capture the location of the
2427 element name token and pass it to build_component_ref.
2428 (c_parser_postfix_expression_after_primary): Likewise for
2429 structure element dereference.
2430 (c_parser_omp_variable_list): Likewise for
2431 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2432 * c-tree.h (build_component_ref): Add location_t param.
2433 * c-typeck.c (build_component_ref): Add location_t param
2434 COMPONENT_LOC. Use it, if available, when issuing hints about
2435 mispelled member names to provide a fixit replacement hint.
2437 2016-06-06 Marek Polacek <polacek@redhat.com>
2440 * c-parser.c (c_parser_direct_declarator): Set location.
2442 2016-06-06 Marek Polacek <polacek@redhat.com>
2444 * c-typeck.c (comptypes_internal): Handle comparisons of
2445 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2446 TYPE_REF_CAN_ALIAS_ALL.
2448 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2450 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2451 arguments as addressable when async clause exists.
2453 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2456 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2457 when combined with target construct.
2459 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2461 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2462 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2464 2016-05-25 Marek Polacek <polacek@redhat.com>
2467 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2470 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2472 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2474 * c-parser.c (c_parser_oacc_declare): Add support for
2475 GOMP_MAP_FIRSTPRIVATE_POINTER.
2476 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2477 argument with enum c_omp_region_type ort.
2478 (handle_omp_array_sections): Likewise. Update call to
2479 handle_omp_array_sections_1.
2480 (c_finish_omp_clauses): Add specific errors and warning messages for
2481 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2482 call to handle_omp_array_sections.
2484 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2486 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2488 2016-05-24 Richard Biener <rguenther@suse.de>
2492 * c-typeck.c (build_array_ref): Do not complain about indexing
2493 non-lvalue vectors. Adjust for function name change.
2495 2016-05-20 Martin Sebor <msebor@redhat.com>
2498 * c-typeck.c (error_init): Use
2499 expansion_point_location_if_in_system_header.
2500 (warning_init): Same.
2502 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2505 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2507 (c_parser_postfix_expression): Likewise.
2508 * c-tree.h (c_expr::set_error): New method.
2509 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2510 that result's range is initialized.
2512 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2514 * c-typeck.c (parser_build_unary_op): Fix formatting.
2516 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2518 * c-decl.c (grokdeclarator): Remove errmsg and use of
2519 targetm.invalid_return_type.
2520 (grokparms): Remove errmsg and use of
2521 targetm.invalid_parameter_type.
2523 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2525 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2526 function return type.
2528 2016-05-12 Marek Polacek <polacek@redhat.com>
2531 * c-decl.c (build_compound_literal): Pass LOC down to
2532 c_incomplete_type_error.
2533 * c-tree.h (require_complete_type): Adjust declaration.
2534 (c_incomplete_type_error): Likewise.
2535 * c-typeck.c (require_complete_type): Add location parameter, pass it
2536 down to c_incomplete_type_error.
2537 (c_incomplete_type_error): Add location parameter, pass it down to
2539 (build_component_ref): Pass location down to c_incomplete_type_error.
2540 (default_conversion): Pass location down to require_complete_type.
2541 (build_array_ref): Likewise.
2542 (build_function_call_vec): Likewise.
2543 (convert_arguments): Likewise.
2544 (build_unary_op): Likewise.
2545 (build_c_cast): Likewise.
2546 (build_modify_expr): Likewise.
2547 (convert_for_assignment): Likewise.
2548 (c_finish_omp_clauses): Likewise.
2550 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2553 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2555 * c-errors.c (pedwarn_c90): Return true if warned.
2556 * c-tree.h (pedwarn_c90): Change return type to bool.
2557 (enum c_declspec_word): Add new enumerator cdw_atomic.
2559 2016-05-11 Marek Polacek <polacek@redhat.com>
2562 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2563 diagnose_mismatched_attributes and call it.
2565 2016-05-10 Marek Polacek <polacek@redhat.com>
2568 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2569 on a declaration following the definition.
2571 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2573 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2574 parse it through to c_parser_c99_block_statement.
2575 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2578 2016-05-04 Marek Polacek <polacek@redhat.com>
2580 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2583 2016-05-04 Marek Polacek <polacek@redhat.com>
2586 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2587 for macro expansions.
2589 2016-05-03 Marek Polacek <polacek@redhat.com>
2592 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2593 check_builtin_function_arguments.
2595 2016-05-03 Richard Biener <rguenther@suse.de>
2597 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2598 the checksum from the previous stage.
2600 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2602 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2603 c_finish_omp_clauses.
2604 (c_parser_omp_all_clauses): Likewise.
2605 (c_parser_oacc_cache): Likewise.
2606 (c_parser_oacc_loop): Likewise.
2607 (omp_split_clauses): Likewise.
2608 (c_parser_omp_declare_target): Likewise.
2609 (c_parser_cilk_all_clauses): Likewise.
2610 (c_parser_cilk_for): Likewise.
2611 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2612 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2614 2016-05-02 Marek Polacek <polacek@redhat.com>
2617 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2620 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2623 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2624 OACC_LOOP_CLAUSE_MASK.
2625 (c_parser_oacc_kernels_parallel): Update call to
2626 c_oacc_split_loop_clauses.
2628 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2630 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2631 argument to build_modify_expr in two cases.
2633 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2635 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2636 warn_for_memset instead of warning directly here.
2638 2016-04-26 Marek Polacek <polacek@redhat.com>
2641 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2643 (c_parser_for_statement): ... here.
2644 (c_parser_if_statement): Use it.
2645 (c_parser_switch_statement): Use it.
2646 (c_parser_while_statement): Use it.
2649 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2651 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2654 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2655 instead of c_finish_cilk_clauses.
2656 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2657 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2658 floating-point variables in the linear clause for Cilk Plus.
2660 2016-04-18 Michael Matz <matz@suse.de>
2662 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2663 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2665 2016-04-15 Marek Polacek <polacek@redhat.com>
2668 * c-typeck.c (build_unary_op): Pass location down to error and
2671 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2674 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2676 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2677 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2678 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2679 Adjust c_parser_pragma callers.
2680 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2682 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2684 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2685 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2686 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2687 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2688 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2689 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2690 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2691 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2693 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2694 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2697 2016-04-13 Marek Polacek <polacek@redhat.com>
2700 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2702 (c_parser_statement): Likewise.
2703 (c_parser_c99_block_statement): Likewise.
2704 (c_parser_while_statement): Likewise.
2705 (c_parser_for_statement): Likewise.
2706 (c_parser_if_body): Don't set IF_P here.
2707 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2708 about dangling else here.
2709 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2710 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2711 warn about dangling else here.
2713 2016-04-04 Marek Polacek <polacek@redhat.com>
2716 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2718 2016-03-31 Marek Polacek <polacek@redhat.com>
2721 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2723 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2726 * c-parser.c (c_parser_postfix_expression): Set the source range
2727 for uses of "__builtin_types_compatible_p".
2729 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2732 * c-typeck.c (composite_type): Don't count void_list_node
2733 into len, if the list is terminated by void_list_node, start
2734 with void_list_node instead of NULL for newargs. Stop
2737 2016-03-16 Marek Polacek <polacek@redhat.com>
2740 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2741 nested functions returning VM types.
2743 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2745 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2746 when calling c_finish_omp_clauses.
2748 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2751 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2754 2016-03-04 Marek Polacek <polacek@redhat.com>
2757 * c-parser.c (c_parser_postfix_expression): Call
2758 c_parser_cast_expression rather than c_parser_postfix_expression.
2760 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2764 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2765 of incomplete decls to error_mark_node.
2767 2016-02-24 Marek Polacek <polacek@redhat.com>
2770 * c-decl.c (finish_decl): Don't update the copy of the type of a
2771 different decl type.
2773 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2776 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2777 in id_kind reclassification.
2779 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2782 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2784 2016-02-16 James Norris <jnorris@codesourcery.com>
2787 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2789 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2791 * c-decl.c (build_null_declspecs): Zero the entire struct.
2794 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2795 callers changed. If nested_p is true, use it to call
2796 finish_implicit_inits.
2797 * c-tree.h (finish_implicit_inits): Declare.
2798 * c-typeck.c (finish_implicit_inits): New function. Move code
2800 (push_init_level): ... here.
2801 (set_designator, process_init_element): Call finish_implicit_inits.
2803 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2806 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2807 arguments for -Waddress warning.
2809 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2812 * c-decl.c (finish_enum): When honoring mode attribute,
2813 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2815 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2818 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2819 all type variants, not just TYPE_MAIN_VARIANT.
2821 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2824 * c-decl.c (c_write_global_declarations_1): Warn with
2825 warn_unused_function if static prototype without definition
2828 2016-01-27 Marek Polacek <polacek@redhat.com>
2831 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2832 to unsigned, if needed. Add -Wsign-compare warning.
2834 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2836 PR tree-optimization/69483
2837 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2839 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2842 * c-tree.h (incomplete_record_decls): Declare.
2843 * c-parser.c (incomplete_record_decls): Define.
2844 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2845 report error if any decl has zero size.
2846 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2847 or enum type to incomplete_record_decls.
2849 2016-01-14 Tom de Vries <tom@codesourcery.com>
2851 PR tree-optimization/68773
2852 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2855 2016-01-14 Marek Polacek <polacek@redhat.com>
2858 * c-decl.c (grokdeclarator): Provide more information for invalid
2861 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2863 * c-parser.c (c_parser_unary_expression): For dereferences, build
2864 a combined location before calling build_indirect_ref, so that
2865 error reports cover the full range, manually updating the c_expr
2868 2016-01-06 Marek Polacek <polacek@redhat.com>
2871 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2872 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2875 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2877 Update copyright years.
2879 2016-01-04 Marek Polacek <polacek@redhat.com>
2882 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2883 optimization to use __atomic_fetch_* built-in if possible.
2885 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2887 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2889 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2892 2015-12-22 Marek Polacek <polacek@redhat.com>
2895 * c-typeck.c (build_component_ref): Warn when acessing elements of
2896 atomic structures or unions.
2898 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2900 * c-typeck.c: Include "gcc-rich-location.h".
2901 (build_binary_op): In the two places that call binary_op_error,
2902 create a gcc_rich_location and populate it with the location of
2903 the binary op and its two operands.
2905 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2907 * c-parser.c (c_parser_statement_after_labels): When calling
2908 c_finish_return, Use the return expression's location if it has
2909 one, falling back to the location of the first token within it.
2910 * c-typeck.c (c_finish_return): When issuing warnings about
2911 the incorrect presence/absence of a return value, issue a note
2912 showing the declaration of the function.
2914 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2916 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2918 (c_parser_peek_nth_token): New function.
2919 (c_parser_peek_conflict_marker): New function.
2920 (c_parser_error): Detect conflict markers and report them as such.
2922 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2924 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2925 to preserve range information for the primary expression
2926 in the call to c_parser_postfix_expression_after_primary.
2928 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2930 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2931 expression location, falling back on the first token location,
2932 rather than always using the latter.
2934 2015-12-16 Marek Polacek <polacek@redhat.com>
2937 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2940 2015-12-15 Marek Polacek <polacek@redhat.com>
2943 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2946 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2948 * c-parser.c (c_parser_alignof_expression): Capture location of
2949 closing parenthesis (if any), or of end of unary expression, and
2950 use it to build a src_range for the expression.
2952 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2955 * c-parser.c (c_parser_get_builtin_args): Add
2956 "out_close_paren_loc" param, and write back to it.
2957 (c_parser_postfix_expression): Capture the closing
2958 parenthesis location for RID_CHOOSE_EXPR,
2959 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2960 RID_BUILTIN_SHUFFLE and use it to set the source range
2961 for such expressions; within RID_BUILTIN_COMPLEX set
2962 the underlying location.
2964 2015-12-07 Marek Polacek <polacek@redhat.com>
2967 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2968 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2970 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2972 * c-tree.h (c_build_va_arg): Adjust prototype.
2973 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2974 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2975 parameter, adjust throughout and issue an error if EXPR is a component
2976 with reverse storage order.
2978 2015-12-02 Jason Merrill <jason@redhat.com>
2980 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2981 (c_fully_fold_internal, decl_constant_value_for_optimization):
2982 Move from c-common.c.
2983 * c-tree.h: Declare decl_constant_value_for_optimization.
2984 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2986 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2989 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2990 following link from declarator to next declarator. Track original
2991 qualified type and pass it to c_build_qualified_type.
2992 * c-typeck.c (c_build_qualified_type): Add arguments
2993 orig_qual_type and orig_qual_indirect.
2995 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2997 * c-parser.c (c_parser_omp_clause_name)
2998 (c_parser_oacc_all_clauses): Alphabetical sorting.
3000 2015-12-02 Jakub Jelinek <jakub@redhat.com>
3003 * c-decl.c (get_parm_info): Use b->locus instead of input_location
3006 2015-12-01 Julian Brown <julian@codesourcery.com>
3007 Cesar Philippidis <cesar@codesourcery.com>
3008 James Norris <James_Norris@mentor.com>
3010 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
3011 (c_parser_oacc_clause_use_device): New function.
3012 (c_parser_oacc_all_clauses): Add use_device support.
3013 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
3014 (c_parser_oacc_host_data): New function.
3015 (c_parser_omp_construct): Add host_data support.
3016 * c-tree.h (c_finish_oacc_host_data): Add prototype.
3017 * c-typeck.c (c_finish_oacc_host_data): New function.
3018 (c_finish_omp_clauses): Add use_device support.
3020 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3023 * c-decl.c: Set TYPE_PACKED in variants.
3025 2015-11-27 Martin Liska <mliska@suse.cz>
3028 * c-array-notation.c (fix_builtin_array_notation_fn):
3029 Use release_vec_vec instead of vec::release.
3030 (build_array_notation_expr): Likewise.
3031 (fix_conditional_array_notations_1): Likewise.
3032 (fix_array_notation_expr): Likewise.
3033 (fix_array_notation_call_expr): Likewise.
3035 2015-11-27 Jakub Jelinek <jakub@redhat.com>
3038 * c-parser.c (c_parser_compound_statement_nostart): If
3039 last_label is true, use pragma_stmt instead of pragma_compound
3040 as second c_parser_pragma argument.
3041 (c_parser_omp_ordered, c_parser_omp_target_update,
3042 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
3043 false as second argument to c_parser_skip_to_pragma_eol after
3044 diagnosing standalone directives used in pragma_stmt context.
3046 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
3048 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
3049 with "if (ENABLE_OFFLOADING)".
3051 2015-11-23 David Malcolm <dmalcolm@redhat.com>
3054 * c-parser.c (c_parser_postfix_expression): Set up source ranges
3055 for various Objective-C constructs: Class.name syntax,
3056 @selector(), @protocol(), @encode(), and [] message syntax.
3058 2015-11-20 David Malcolm <dmalcolm@redhat.com>
3061 * c-typeck.c (should_suggest_deref_p): New function.
3062 (build_component_ref): Special-case POINTER_TYPE when
3063 generating a "not a structure of union" error message, and
3064 suggest a "->" rather than a ".", providing a fix-it hint.
3066 2015-11-19 David Malcolm <dmalcolm@redhat.com>
3068 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
3069 candidate into a new function, find_closest_identifier.
3071 2015-11-19 Marek Polacek <polacek@redhat.com>
3074 * c-typeck.c (parser_build_binary_op): Properly handle
3075 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
3077 2015-11-17 David Malcolm <dmalcolm@redhat.com>
3079 * c-parser.c (set_c_expr_source_range): Bulletproof both
3080 overloaded implementations against NULL expr->value.
3081 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
3083 (c_parser_unary_expression): Likewise when handling addresses of
3085 (c_parser_postfix_expression): Likewise for statement expressions,
3086 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
3087 __builtin_va_arg, and for __builtin_offset_of.
3088 (c_parser_postfix_expression_after_paren_type): Initialize expr's
3089 src_range using the range of the braced initializer.
3090 (c_parser_transaction_expression): Set src_range for "ret" to a
3091 sane pair of values.
3093 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3095 * c-parser.c (c_finish_omp_declare_simd): Look for
3096 "simd" attribute as well. Update error message.
3098 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3100 * c-parser.c (c_parser_omp_declare_target): Adjust.
3102 2015-11-14 Jakub Jelinek <jakub@redhat.com>
3104 * c-typeck.c (c_finish_omp_clauses): Don't mark
3105 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
3107 2015-11-14 Marek Polacek <polacek@redhat.com>
3109 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
3110 * c-typeck.c: Likewise.
3112 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3114 * c-decl.c (warn_defaults_to): Pass line_table to
3116 * c-errors.c (pedwarn_c99): Likewise.
3117 (pedwarn_c90): Likewise.
3118 * c-parser.c (set_c_expr_source_range): New functions.
3119 (c_token::get_range): New method.
3120 (c_token::get_finish): New method.
3121 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
3122 based on the range from the start of the LHS to the end of the
3124 (c_parser_conditional_expression): Likewise, based on the range
3125 from the start of the cond.value to the end of exp2.value.
3126 (c_parser_binary_expression): Call set_c_expr_source_range on
3127 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
3128 (c_parser_cast_expression): Call set_c_expr_source_range on ret
3129 based on the cast_loc through to the end of the expr.
3130 (c_parser_unary_expression): Likewise, based on the
3131 op_loc through to the end of op.
3132 (c_parser_sizeof_expression) Likewise, based on the start of the
3133 sizeof token through to either the closing paren or the end of
3135 (c_parser_postfix_expression): Likewise, using the token range,
3136 or from the open paren through to the close paren for
3137 parenthesized expressions.
3138 (c_parser_postfix_expression_after_primary): Likewise, for
3139 various kinds of expression.
3140 * c-tree.h (struct c_expr): Add field "src_range".
3141 (c_expr::get_start): New method.
3142 (c_expr::get_finish): New method.
3143 (set_c_expr_source_range): New decls.
3144 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
3145 on ret for prefix unary ops.
3146 (parser_build_binary_op): Likewise, running from the start of
3147 arg1.value through to the end of arg2.value.
3149 2015-11-13 Marek Polacek <polacek@redhat.com>
3152 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
3154 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3156 * c-typeck.c: Include spellcheck.h.
3157 (lookup_field_fuzzy_find_candidates): New function.
3158 (lookup_field_fuzzy): New function.
3159 (build_component_ref): If the field was not found, try using
3160 lookup_field_fuzzy and potentially offer a suggestion.
3162 2015-11-12 James Norris <jnorris@codesourcery.com>
3163 Joseph Myers <joseph@codesourcery.com>
3165 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
3166 (c_parser_omp_clause_name): Handle 'device_resident' clause.
3167 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3168 and PRAGMA_OMP_CLAUSE_LINK.
3169 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3170 and PRAGMA_OACC_CLAUSE_LINK.
3171 (OACC_DECLARE_CLAUSE_MASK): New definition.
3172 (c_parser_oacc_declare): New function.
3174 2015-11-12 Marek Polacek <polacek@redhat.com>
3177 * c-parser.c (c_parser_for_statement): Reclassify the token in
3180 2015-11-11 Marek Polacek <polacek@redhat.com>
3184 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
3185 checking the size of an array.
3187 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3189 * c-array-notation.c: Remove unused header files.
3190 * c-aux-info.c: Likewise.
3191 * c-convert.c: Likewise.
3192 * c-decl.c: Likewise.
3193 * c-errors.c: Likewise.
3194 * c-lang.c: Likewise.
3195 * c-objc-common.c: Likewise.
3196 * c-parser.c: Likewise.
3197 * c-typeck.c: Likewise.
3198 * gccspec.c: Likewise.
3200 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3201 Cesar Philippidis <cesar@codesourcery.com>
3202 James Norris <jnorris@codesourcery.com>
3203 Julian Brown <julian@codesourcery.com>
3204 Nathan Sidwell <nathan@codesourcery.com>
3207 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
3209 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
3210 (c_parser_pragma): Parse 'acc routine'.
3211 (OACC_ROUTINE_CLAUSE_MARK): Define.
3212 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
3214 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3217 * c-typeck.c (c_finish_loop): For unconditional loops, set the
3218 location of the backward-goto to the start of the loop body.
3220 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3223 * c-parser.c (c_parser_while_statement): Finish the loop before
3224 parsing ahead for misleading indentation.
3225 (c_parser_for_statement): Likewise.
3227 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3229 * c-decl.c (finish_struct): If the structure has reverse storage
3230 order, rewrite the type of array fields with scalar component. Call
3231 maybe_apply_pragma_scalar_storage_order on entry.
3232 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
3233 errors on bit-fields and reverse SSO here and not...
3234 (c_mark_addressable): ...here.
3235 (output_init_element): Adjust call to initializer_constant_valid_p.
3236 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
3238 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3240 * c-decl.c (warn_defaults_to): Update for change in signature
3241 of diagnostic_set_info.
3242 * c-errors.c (pedwarn_c99): Likewise.
3243 (pedwarn_c90): Likewise.
3244 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
3245 for textinfo::set_location.
3247 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3248 Thomas Schwinge <thomas@codesourcery.com>
3249 James Norris <jnorris@codesourcery.com>
3251 * c-parser.c (c_parser_omp_clause_name): Add support for
3252 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
3253 (c_parser_omp_clause_default): Add is_oacc argument. Handle
3254 default(none) in OpenACC.
3255 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
3257 (c_parser_oacc_clause_tile): New function.
3258 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
3259 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
3260 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
3262 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
3263 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
3265 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
3266 (c_parser_oacc_update): Update the error message for missing clauses.
3267 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
3268 and OMP_CLAUSE_INDEPENDENT.
3270 2015-11-05 Marek Polacek <polacek@redhat.com>
3273 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
3274 deal with pre-evaluation on invalid types.
3276 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3277 Ilya Verbin <ilya.verbin@intel.com>
3279 * c-parser.c: Include context.h and gimple-expr.h.
3280 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
3281 monotonic together with nonmonotonic.
3282 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
3283 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
3284 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
3285 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
3286 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
3287 expressions on combined target teams before the target.
3288 (c_parser_omp_declare_target): If decl has "omp declare target" or
3289 "omp declare target link" attribute, and cgraph or varpool node already
3290 exists, then set corresponding flags. Call c_finish_omp_clauses
3291 in the parenthesized extended-list syntax case.
3292 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
3294 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
3295 on OMP_CLAUSE_REDUCTION array sections.
3296 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
3297 into the constant offset, or for variable low-bound using
3298 POINTER_PLUS_EXPR. For structure element based array sections use
3299 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
3300 (c_finish_omp_clauses): Drop generic_field_head, structure
3301 elements are now always mapped even as array section bases,
3302 diagnose same var in data sharing and mapping clauses. Diagnose if
3303 linear step on declare simd is neither a constant nor a uniform
3304 parameter. Look through POINTER_PLUS_EXPR for array section
3305 reductions. Diagnose the same var or function appearing multiple
3306 times on the same directive. Fix up wording for the to clause if t
3307 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
3308 modifier on kinds other than dynamic or guided or nonmonotonic
3309 modifier together with ordered clause.
3311 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3312 Chung-Lin Tang <cltang@codesourcery.com>
3314 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
3316 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3318 * c-array-notation.c: Reorder #include's and remove duplicates.
3319 * c-aux-info.c: Likewise.
3320 * c-convert.c: Likewise.
3321 * c-decl.c: Likewise.
3322 * c-errors.c: Likewise.
3323 * c-lang.c: Likewise.
3324 * c-objc-common.c: Likewise.
3325 * c-parser.c: Likewise.
3326 * c-typeck.c: Likewise.
3328 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
3331 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
3332 after calling build_qualified_type.
3334 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
3335 Thomas Schwinge <thomas@codesourcery.com>
3336 James Norris <jnorris@codesourcery.com>
3337 Joseph Myers <joseph@codesourcery.com>
3338 Julian Brown <julian@codesourcery.com>
3339 Bernd Schmidt <bschmidt@redhat.com>
3341 * c-parser.c (c_parser_oacc_shape_clause): New.
3342 (c_parser_oacc_simple_clause): New.
3343 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
3344 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
3346 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3347 James Norris <jnorris@codesourcery.com>
3348 Cesar Philippidis <cesar@codesourcery.com>
3352 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
3353 parameters, and handle these. Adjust all users.
3354 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
3356 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
3358 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
3360 (c_finish_omp_construct): Declare function.
3361 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
3362 Merge functions into...
3363 (c_finish_omp_construct): ... this new function.
3365 2015-10-22 Richard Biener <rguenther@suse.de>
3367 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
3368 before folding a MINUS_EXPR.
3370 2015-10-21 Marek Polacek <polacek@redhat.com>
3373 * c-decl.c (start_function): Warn about vararg functions without
3376 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
3378 * c-typeck.c (build_conditional_expr): Use boolean vector
3379 type for vector comparison.
3380 (build_vec_cmp): New.
3381 (build_binary_op): Use build_vec_cmp for comparison.
3383 2015-10-20 Marek Polacek <polacek@redhat.com>
3385 * c-parser.c (is_cilkplus_vector_p): Don't define here.
3387 2015-10-20 Marek Polacek <polacek@redhat.com>
3390 * c-parser.c (c_parser_attributes): Break out of the loop if the
3391 token after an attribute isn't a comma.
3393 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3394 Aldy Hernandez <aldyh@redhat.com>
3396 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
3397 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
3398 (c_parser_omp_variable_list): Handle structure elements for
3399 map, to and from clauses. Handle array sections in reduction
3400 clause. Formatting fixes.
3401 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
3402 if clause modifiers.
3403 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3404 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3405 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
3406 c_parser_omp_clause_is_device_ptr): New functions.
3407 (c_parser_omp_clause_ordered): Parse optional parameter.
3408 (c_parser_omp_clause_reduction): Handle array reductions.
3409 (c_parser_omp_clause_schedule): Parse optional simd modifier.
3410 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
3412 (c_parser_omp_clause_linear): Parse linear clause modifiers.
3413 (c_parser_omp_clause_depend_sink): New function.
3414 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
3415 (c_parser_omp_clause_map): Parse release/delete map kinds and
3416 optional always modifier.
3417 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
3418 and c_finish_omp_clauses callers.
3419 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
3420 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
3421 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3422 (OMP_CRITICAL_CLAUSE_MASK): Define.
3423 (c_parser_omp_critical): Parse critical clauses.
3424 (c_parser_omp_for_loop): Handle doacross loops, adjust
3425 c_finish_omp_for and c_finish_omp_clauses callers.
3426 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3427 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3428 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3429 (c_parser_omp_for): Disallow ordered clause when combined with
3430 distribute. Disallow linear clause when combined with distribute
3431 and not combined with simd.
3432 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3433 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3434 parse clauses and if depend clause is found, don't parse a body.
3435 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3436 Allow target parallel without for after it.
3437 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3438 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3439 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3441 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3442 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3443 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3444 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3446 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3447 defaultmap and is_device_ptr clauses.
3448 (c_parser_omp_target): Parse target parallel and target simd. Set
3449 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3450 and target exit data. Diagnose invalid map kinds.
3451 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3452 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3454 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3456 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3457 (c_parser_omp_taskloop): New function.
3458 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3459 handle PRAGMA_OMP_TASKLOOP.
3460 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3461 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3462 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3463 Add IS_OMP argument, handle structure element bases, diagnose
3464 bitfields, pass IS_OMP recursively, diagnose known zero length
3465 array sections in depend clauses, handle array sections in reduction
3466 clause, diagnose negative length even for pointers.
3467 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3468 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3469 array sections in reduction clause, set
3470 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3471 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3472 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3473 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3475 2015-10-06 Marek Polacek <polacek@redhat.com>
3477 * c-parser.c (c_parser_statement_after_labels): Use
3478 protected_set_expr_location.
3479 (c_parser_omp_clause_num_gangs): Likewise.
3480 (c_parser_omp_clause_num_threads): Likewise.
3481 (c_parser_omp_clause_num_workers): Likewise.
3482 (c_parser_omp_clause_vector_length): Likewise.
3483 (c_parser_omp_clause_num_teams): Likewise.
3484 (c_parser_omp_clause_thread_limit): Likewise.
3485 * c-typeck.c (build_c_cast): Likewise.
3486 (c_cast_expr): Likewise.
3488 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3490 * c-typeck.c (c_tree_equal): Use real_equal instead of
3493 2015-10-04 Jason Merrill <jason@redhat.com>
3495 * c-parser.c (c_lex_one_token): Handle @synchronized.
3496 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3497 can change whether the function is transaction_safe.
3499 2015-10-02 Marek Polacek <polacek@redhat.com>
3502 * c-typeck.c (convert_for_assignment): Use the expansion point
3503 location throughout.
3505 2015-10-02 Marek Polacek <polacek@redhat.com>
3508 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3509 and pass it down to c_parser_if_statement.
3510 (c_parser_else_body): Add CHAIN parameter and pass it down to
3511 c_parser_statement_after_labels.
3512 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3513 duplicated if-else-if conditions.
3515 2015-10-01 Marek Polacek <polacek@redhat.com>
3517 * c-typeck.c (convert_for_assignment): Improve commentary.
3519 2015-09-30 Marek Polacek <polacek@redhat.com>
3522 * c-typeck.c (c_finish_return): Use the expansion point location for
3523 certain "return with value" warnings.
3525 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3527 * c-parser.c (pragma_lex): Add loc argument.
3529 2015-09-15 Marek Polacek <polacek@redhat.com>
3532 * c-decl.c (tag_exists_p): New function.
3533 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3534 struct/union/enum keywords are missing.
3535 * c-tree.h (tag_exists_p): Declare.
3537 2015-09-15 Marek Polacek <polacek@redhat.com>
3539 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3540 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3541 Return NULL_TREE instead of 0.
3542 (lookup_name): Return NULL_TREE instead of 0.
3543 (lookup_name_in_scope): Likewise.
3544 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3545 (parser_xref_tag): Use false instead of 0.
3546 (start_struct): Use true instead of 1.
3547 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3549 2015-09-14 Marek Polacek <polacek@redhat.com>
3551 * c-typeck.c (set_nonincremental_init_from_string): Use
3552 HOST_WIDE_INT_M1U when shifting a negative value.
3554 2015-09-09 Mark Wielaard <mjw@redhat.com>
3556 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3559 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3562 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3563 into OMP_FOR_PRE_BODY rather than before the loop.
3565 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3568 * c-parser.c (c_parser_oacc_all_clauses,
3569 c_parser_omp_all_clauses): Remove invalid clause from
3570 list of clauses even if parser->error is set.
3573 * c-parser.c (c_parser_omp_clause_aligned,
3574 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3576 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3580 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3581 instead of c_parser_unary_expression. If the result is !lvalue_p,
3582 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3584 2015-09-04 Marek Polacek <polacek@redhat.com>
3587 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3589 2015-09-03 Martin Sebor <msebor@redhat.com>
3592 * c-typeck.c (convert_arguments, parser_build_unary_op,
3593 build_conditional_expr, c_cast_expr, convert_for_assignment,
3594 build_binary_op, _objc_common_truthvalue_conversion): Call
3596 (c_decl_implicit): Define.
3598 2015-09-02 Marek Polacek <polacek@redhat.com>
3601 * c-parser.c (c_parser_enum_specifier): Give a better error for
3604 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3606 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3608 2015-08-12 Marek Polacek <polacek@redhat.com>
3610 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3613 2015-08-03 Marek Polacek <polacek@redhat.com>
3616 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3618 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3620 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3622 * c-parser.c (c_parser_if_body): Take token_indent_info
3623 argument. Call warn_for_misleading_indentation even when the
3624 body is a semicolon. Extract token_indent_infos corresponding
3625 to the guard, body and next tokens. Adjust call to
3626 warn_for_misleading_indentation accordingly.
3627 (c_parser_else_body): Likewise.
3628 (c_parser_if_statement): Likewise.
3629 (c_parser_while_statement): Likewise.
3630 (c_parser_for_statement): Likewise.
3632 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3633 Manuel López-Ibáñez <manu@gcc.gnu.org>
3635 * c-decl.c (get_parm_info): Remove static var. Update warning
3638 2015-07-27 Marek Polacek <polacek@redhat.com>
3642 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3644 2015-07-20 Marek Polacek <polacek@redhat.com>
3647 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3648 (build_binary_op): Warn about left shift overflows.
3650 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3652 * c-array-notation.c: Adjust includes for flags.h changes.
3653 * c-objc-common.c: Likewise.
3655 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3657 * c-array-notation.c: Adjust includes.
3658 * c-aux-info.c: Likewise.
3659 * c-convert.c: Likewise.
3660 * c-decl.c: Likewise.
3661 * c-errors.c: Likewise.
3662 * c-lang.c: Likewise.
3663 * c-objc-common.c: Likewise.
3664 * c-parser.c: Likewise.
3665 * c-typeck.c: Likewise.
3667 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3670 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3672 2015-06-29 Marek Polacek <polacek@redhat.com>
3675 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3676 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3677 about -Wswitch-bool here.
3678 (do_case): Update c_add_case_label call.
3679 (c_finish_case): Update c_do_switch_warnings call.
3681 2015-06-27 Marek Polacek <polacek@redhat.com>
3683 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3685 2015-06-26 Marek Polacek <polacek@redhat.com>
3687 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3689 * c-typeck.c (array_to_pointer_conversion): Likewise.
3690 (build_unary_op): Likewise.
3691 (c_finish_return): Likewise.
3693 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3695 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3696 * c-parser.c: Likewise.
3698 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3700 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3701 instead of pointer_hash.
3702 (detect_field_duplicates): Likewise.
3704 2015-06-25 Marek Polacek <polacek@redhat.com>
3706 * c-array-notation.c: Use VAR_P throughout.
3707 * c-decl.c: Likewise.
3708 * c-objc-common.c: Likewise.
3709 * c-parser.c: Likewise.
3710 * c-typeck.c: Likewise.
3712 2015-06-25 Marek Polacek <polacek@redhat.com>
3714 * c-decl.c: Use is_global_var throughout.
3715 * c-parser.c: Likewise.
3716 * c-typeck.c: Likewise.
3718 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3720 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3721 * c-aux-info.c: Likewise.
3722 * c-convert.c: Likewise.
3723 * c-decl.c: Likewise.
3724 * c-errors.c: Likewise.
3725 * c-lang.c: Likewise.
3726 * c-objc-common.c: Likewise.
3727 * c-parser.c: Likewise.
3728 * c-typeck.c: Likewise.
3730 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3733 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3736 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3738 * c-decl.c (pop_scope): Register the main translation unit
3739 through the new debug hook.
3741 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3743 * c-array-notation.c : Adjust include files.
3744 * c-aux-info.c : Likewise.
3745 * c-convert.c : Likewise.
3746 * c-decl.c : Likewise.
3747 * c-errors.c : Likewise.
3748 * c-lang.c : Likewise.
3749 * c-lang.h : Likewise.
3750 * c-objc-common.c : Likewise.
3751 * c-parser.c : Likewise.
3752 * c-typeck.c : Likewise.
3754 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3756 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3757 immediately clobber it.
3758 (c_write_global_declarations_1): Remove call to
3759 check_global_declaration_1.
3760 (c_write_global_declarations_2): Remove.
3761 (c_write_final_cleanups): Rename from c_write_global_declarations.
3762 Remove call to finalize_compilation_unit.
3763 Remove calls to debugging hooks.
3764 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3765 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3766 * c-tree.h: Remove c_write_global_declarations.
3768 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3770 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3771 * c-aux-info.c: Likewise.
3772 * c-convert.c: Likewise.
3773 * c-decl.c: Likewise.
3774 * c-errors.c: Likewise.
3775 * c-lang.c: Likewise.
3776 * c-objc-common.c: Likewise.
3777 * c-parser.c: Likewise.
3778 * c-typeck.c: Likewise.
3780 2015-06-04 Marek Polacek <polacek@redhat.com>
3783 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3786 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3788 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3789 Warn for empty struct.
3790 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3792 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3794 * c-decl.c (start_function): Call plugin before parsing.
3795 (finish_function): Call plugin after parsing.
3797 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3800 * c-decl.c (merge_decls): Merge DECL_COMMON.
3802 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3804 * Make-lang.in (check_gcc_pallelize): Define.
3806 2015-05-22 Marek Polacek <polacek@redhat.com>
3809 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3812 2015-05-21 Marek Polacek <polacek@redhat.com>
3814 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3817 2015-05-20 Marek Polacek <polacek@redhat.com>
3819 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3820 * c-typeck.c: Likewise.
3822 2015-05-19 Marek Polacek <polacek@redhat.com>
3824 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3826 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3829 * c-parser.c (c_parser_omp_for_loop): Don't add
3830 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3831 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3832 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3835 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3837 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3840 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3843 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3846 2015-05-14 Marek Polacek <polacek@redhat.com>
3850 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3853 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3855 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3856 to add a call to warn_for_misleading_indentation.
3857 (c_parser_else_body): Likewise, adding param "else_loc".
3858 (c_parser_if_statement): Check for misleading indentation.
3859 (c_parser_while_statement): Likewise.
3860 (c_parser_for_statement): Likewise.
3862 2015-05-08 Marek Polacek <polacek@redhat.com>
3865 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3866 (output_init_element): Likewise.
3868 2015-05-07 Marek Polacek <polacek@redhat.com>
3871 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3874 2015-04-30 Marek Polacek <polacek@redhat.com>
3876 * c-typeck.c (set_init_label): Call error_at instead of error and
3879 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3882 * c-typeck.c (c_build_va_arg): Clarify the error message.
3884 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3886 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3887 OMP_STANDALONE_CLAUSES.
3889 2015-04-28 Marek Polacek <polacek@redhat.com>
3891 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3893 2015-04-28 Marek Polacek <polacek@redhat.com>
3896 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3898 2015-04-25 Marek Polacek <polacek@redhat.com>
3901 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3904 2015-04-23 Marek Polacek <polacek@redhat.com>
3907 * c-decl.c (set_labels_context_r): New function.
3908 (store_parm_decls): Call it via walk_tree_without_duplicates.
3909 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3910 instead of create_tmp_var. Build TARGET_EXPR instead of
3912 (build_atomic_assign): Use create_tmp_var_raw instead of
3913 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3915 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3917 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3918 (c_parser_omp_target_update): Add missed %> to error_at ().
3920 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3923 * c-decl.c (c_default_pointer_mode): Remove definition.
3924 * c-tree.h (c_default_pointer_mode): Remove declaration.
3926 2015-03-27 Tobias Burnus <burnus@net-b.de>
3929 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3931 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3932 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3933 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3935 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3937 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3938 attribute for DECL_EXTERNAL VAR_DECLs.
3940 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3942 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3945 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3948 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3949 before preparing arguments to warn_logical_not_parentheses.
3951 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3954 * c-typeck.c (parser_build_binary_op): Don't warn for
3955 !!x == y or !b == y where b is _Bool.
3957 2015-03-09 Marek Polacek <polacek@redhat.com>
3959 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3960 * c-decl.c (grokdeclarator): Likewise.
3961 * c-typeck.c (build_binary_op): Likewise.
3963 2015-02-27 Marek Polacek <polacek@redhat.com>
3966 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3968 2015-02-14 Marek Polacek <polacek@redhat.com>
3971 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3972 declared through a typedef name.
3974 2015-02-13 Marek Polacek <polacek@redhat.com>
3977 * c-decl.c (grokdeclarator): Print also the type when giving
3978 the error message about array's incomplete element type.
3980 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3983 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3984 check in the POP macro.
3986 2015-02-09 Marek Polacek <polacek@redhat.com>
3989 * c-typeck.c (process_init_element): Don't always wrap
3990 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3991 initializing a range of elements.
3993 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3997 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3999 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
4001 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
4002 processing enum declaration.
4004 2015-01-29 Marek Polacek <polacek@redhat.com>
4007 * c-typeck.c (pop_init_level): If constructor_elements has
4008 exactly one element with integer_zerop value, set constructor_zeroinit
4009 to 1. Remove braces around warning_init call.
4011 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4014 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
4015 of FUNCTION_DECLs with error_mark_node.
4017 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4020 * c-typeck.c (convert_arguments): Return -1 if there are
4021 error_args, even if we've diagnosed too many arguments.
4023 2015-01-21 Richard Biener <rguenther@suse.de>
4026 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
4027 for builtins the user declared correctly.
4029 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4030 Bernd Schmidt <bernds@codesourcery.com>
4031 Cesar Philippidis <cesar@codesourcery.com>
4032 James Norris <jnorris@codesourcery.com>
4033 Jakub Jelinek <jakub@redhat.com>
4034 Ilmir Usmanov <i.usmanov@samsung.com>
4036 * c-parser.c: Include "gomp-constants.h".
4037 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
4038 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
4039 Use OMP_CLAUSE_SET_MAP_KIND.
4040 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
4041 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
4042 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
4043 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
4044 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
4045 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
4046 "copyout", "create", "delete", "deviceptr", "gang", "host",
4047 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
4048 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
4049 "present_or_create", "pcreate", "seq", "self", "vector",
4050 "vector_length", "wait", "worker".
4051 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
4052 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
4053 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
4054 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
4055 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
4056 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
4057 (c_parser_oacc_data_clause_deviceptr)
4058 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
4059 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
4060 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
4061 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
4062 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
4063 (c_parser_oacc_parallel, c_parser_oacc_update)
4064 (c_parser_oacc_wait): New functions.
4065 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
4066 (c_finish_oacc_data): New prototypes.
4067 * c-typeck.c: Include "gomp-constants.h".
4068 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
4069 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
4070 OMP_CLAUSE_SET_MAP_KIND.
4071 (c_finish_oacc_parallel, c_finish_oacc_kernels)
4072 (c_finish_oacc_data): New functions.
4073 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
4074 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
4075 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
4076 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
4077 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
4078 GOMP_MAP_FORCE_DEVICEPTR.
4080 2015-01-09 Michael Collison <michael.collison@linaro.org>
4082 * c-array-notation.c: Include hash-set.h, machmode.h,
4083 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4084 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4085 * c-aux-info.c: Ditto.
4086 * c-convert.c: Ditto.
4088 * c-errors.c: Ditto.
4089 * c-lang.c: Dittoxs.
4090 * c-objc-common.c: Ditto.
4091 * c-parser.c: Ditto.
4092 * c-typeck.c: Include hash-set.h, machmode.h,
4093 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4094 fold-const.h, wide-int.h, inchash.h, real.h and
4095 fixed-value.h due to flattening of tree.h.
4097 2015-01-07 Marek Polacek <polacek@redhat.com>
4100 * c-typeck.c (process_init_element): Disallow initialization of
4101 a flexible array member with a string constant if the structure
4104 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4107 * c-typeck.c (convert_for_assignment, c_finish_return): For
4108 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
4109 types also set in_late_binary_op around convert call.
4110 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
4111 to integral type casts, if not in_late_binary_op, pass c_fully_fold
4112 result on expr as last argument to ubsan_instrument_float_cast,
4113 if in_late_binary_op, don't use c_save_expr but save_expr.
4115 Update copyright years.
4117 2015-01-05 Marek Polacek <polacek@redhat.com>
4120 * c-typeck.c (build_array_ref): Pass loc down to
4121 warn_array_subscript_with_type_char.
4123 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4125 * c-typeck.c: New behavious for pointers to arrays with qualifiers
4126 (common-pointer-type): For pointers to arrays take qualifiers from
4128 (build_conditional_expr): Add warnings for lost qualifiers.
4129 (comp-target-types): Allow pointers to arrays with different qualifiers.
4130 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
4131 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
4132 to PEDWARN_FOR_QUALIFIERS.
4134 2014-12-17 Jakub Jelinek <jakub@redhat.com>
4137 * c-convert.c: Include ubsan.h.
4138 (convert): For real -> integral casts and
4139 -fsanitize=float-cast-overflow don't call convert_to_integer, but
4140 instead instrument the float cast directly.
4142 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4144 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
4145 c_finish_stmt_expr): Remove NULL last argument from
4146 create_tmp_var_raw and create_tmp_var calls.
4147 * c-array-notation.c (fix_builtin_array_notation_fn,
4148 build_array_notation_expr, fix_conditional_array_notations_1,
4149 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
4151 2014-11-28 Marek Polacek <polacek@redhat.com>
4154 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
4155 convert the right operand to integer type.
4157 2014-11-25 Marek Polacek <polacek@redhat.com>
4160 * c-decl.c (start_function): Disable -Wmissing-declarations warning
4161 for inline functions.
4163 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4166 * c-typeck.c (build_array_ref): Adjust
4167 convert_vector_to_pointer_for_subscript caller. If it returns true,
4168 call non_lvalue_loc on the result.
4170 2014-11-11 Richard Biener <rguenther@suse.de>
4172 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
4175 2014-11-10 Andi Kleen <ak@linux.intel.com>
4178 * c-parser.c (c_parser_statement_after_labels): Call
4180 (c_parser_if_statement): Dito.
4181 (c_parser_switch_statement): Dito.
4182 (c_parser_while_statement): Dito.
4183 (c_parser_do_statement): Dito.
4184 (c_parser_for_statement): Dito.
4185 * c-typeck.c (c_finish_loop): Dito.
4187 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4189 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
4190 OPT_Wshift_count_overflow in the warnings.
4192 2014-10-30 Marek Polacek <polacek@redhat.com>
4194 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
4195 print the stripped version as well, if they're not the same.
4197 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4199 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
4202 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4204 * c-decl.c: Adjust include files.
4205 * c-parser.c: Ditto.
4207 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
4208 Tom Tromey <tromey@redhat.com>
4210 * c-tree.h (enum c_oracle_request): New.
4211 (c_binding_oracle_function): New typedef.
4212 (c_binding_oracle, c_pushtag, c_bind): Declare.
4213 * c-decl.c (c_binding_oracle): New global.
4214 (I_SYMBOL_CHECKED): New macro.
4215 (i_symbol_binding): New function.
4216 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
4217 (I_TAG_CHECKED): New macro.
4218 (i_tag_binding): New function.
4219 (I_TAG_BINDING, I_TAG_DECL): Redefine.
4220 (I_LABEL_CHECKED): New macro.
4221 (i_label_binding): New function.
4222 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
4223 (c_print_identifier): Save and restore c_binding_oracle.
4224 (c_pushtag, c_bind): New functions.
4226 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4228 * c-typeck.c: Adjust include files.
4230 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4233 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
4234 initialization here...
4235 (c_initialize_diagnostics): ... but here. Set defaults after
4236 building pretty-printer.
4238 2014-10-23 Marek Polacek <polacek@redhat.com>
4241 * c-decl.c (pop_scope): Don't print warning in external_scope.
4243 2014-10-19 Marek Polacek <polacek@redhat.com>
4246 * c-typeck.c (output_init_element): Allow initializing objects with
4247 static storage duration with compound literals even in C99 and add
4250 2014-10-17 Marek Polacek <polacek@redhat.com>
4253 * c-typeck.c (digest_init): Allow initializing objects with static
4254 storage duration with compound literals even in C99 and add pedwarn
4257 2014-10-17 Marek Polacek <polacek@redhat.com>
4260 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
4261 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
4262 error multiple times. Print the type.
4264 2014-10-17 Marek Polacek <polacek@redhat.com>
4267 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
4270 2014-10-17 Marek Polacek <polacek@redhat.com>
4272 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
4273 (start_function): Use OPT_Wimplicit_int instead of 0.
4274 (store_parm_decls_oldstyle): Likewise.
4276 2014-10-17 Alan Modra <amodra@gmail.com>
4279 * c-decl.c (merge_decls): Don't merge section name or tls model
4280 to newdecl symtab node, instead merge to olddecl. Override
4281 existing olddecl section name. Set tls_model for all thread-local
4282 vars, not just OMP thread-private ones. Remove incorrect comment.
4284 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4286 * c-decl.c: Adjust include files.
4288 2014-10-14 DJ Delorie <dj@redhat.com>
4290 * c-parser.c (c_parse_init): Add RID entries for each __intN.
4291 (c_token_starts_typename): Check all __intN, not just __int128.
4292 (c_token_starts_declspecs): Likewise.
4293 (c_parser_declspecs): Likewise.
4294 (c_parser_attribute_any_word): Likewise.
4295 (c_parser_objc_selector): Likewise.
4296 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
4297 (struct c_declspecs): Add int_n_idx field to record *which* __intN
4299 * c-decl.c (declspecs_add_type): Check for all __intN, not just
4301 (finish_declspecs): Likewise.
4303 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
4305 * c-parser.c (c_parser_all_labels): New function to replace
4307 (c_parser_statement): Call the new function.
4309 2014-10-09 Marek Polacek <polacek@redhat.com>
4312 * c-typeck.c (pop_init_level): Don't warn about initializing
4315 2014-10-07 Marek Polacek <polacek@redhat.com>
4318 * c-decl.c (header_for_builtin_fn): New function.
4319 (implicitly_declare): Suggest which header to include.
4321 2014-10-07 Marek Polacek <polacek@redhat.com>
4323 * c-convert.c (convert): Use error_operand_p.
4324 * c-typeck.c (require_complete_type): Likewise.
4325 (really_atomic_lvalue): Likewise.
4326 (digest_init): Likewise.
4327 (handle_omp_array_sections_1): Likewise.
4329 2014-10-03 Marek Polacek <polacek@redhat.com>
4332 * c-decl.c (pop_scope): Don't warn about "inline function declared
4333 but never defined" for functions marked with gnu_inline attribute.
4335 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4338 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
4339 on low_bound and length.
4341 2014-09-24 Marek Polacek <polacek@redhat.com>
4345 * c-parser.c: Don't define CPP_KEYWORD.
4346 (c_parser_switch_statement): Pass original type to c_finish_case.
4347 * c-tree.h (c_finish_case): Update declaration.
4348 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
4349 conditionally to c_do_switch_warnings.
4351 2014-09-03 Marek Polacek <polacek@redhat.com>
4354 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
4357 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4358 Balaji V. Iyer <balaji.v.iyer@intel.com>
4359 Igor Zamyatin <igor.zamyatin@intel.com>
4361 * c-parser.c (c_parser_cilk_for): New function.
4362 (c_parser_cilk_grainsize): Likewise.
4363 (c_get_temp_regvar): Likewise.
4364 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
4365 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
4366 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
4367 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
4370 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
4372 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
4373 with using HOST_WIDE_INT without truncation to 'int'
4375 2014-08-22 Marek Polacek <polacek@redhat.com>
4378 * c-typeck.c (parser_build_binary_op): Adjust call to
4379 warn_logical_not_parentheses.
4381 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
4384 * c-parser.c (c_parser_array_notation): Check for correct
4385 type of an array added.
4387 2014-08-19 Marek Polacek <polacek@redhat.com>
4390 * c-typeck.c (build_binary_op): If either operand of a comparison
4391 is a boolean expression, call maybe_warn_bool_compare.
4393 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
4396 * c-typeck.c (build_c_cast): Do a conversion even when the
4397 TYPE_MAIN_VARIANTs are the same.
4399 2014-08-19 Marek Polacek <polacek@redhat.com>
4401 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
4402 pedwarn_c99 instead of pedwarn.
4403 (grokfield): Likewise.
4404 (warn_defaults_to): New function.
4405 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
4406 Unconditionally call pedwarn_c99 instead of pedwarn.
4407 (start_function): Call warn_defaults_to instead of pedwarn_c99.
4408 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
4409 check flag_isoc11 before.
4410 * c-errors.c (pedwarn_c99): Change the return type to bool.
4411 Handle -Wc99-c11-compat.
4412 * c-parser.c (disable_extension_diagnostics): Handle
4413 warn_c99_c11_compat.
4414 (restore_extension_diagnostics): Likewise.
4415 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
4416 instead of pedwarn, don't check flag_isoc11 before.
4417 (c_parser_declspecs): Likewise.
4418 (c_parser_alignas_specifier): Likewise.
4419 (c_parser_alignof_expression): Likewise.
4420 (c_parser_generic_selection): Likewise.
4421 * c-tree.h (pedwarn_c99): Update declaration.
4422 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4425 2014-08-19 Marek Polacek <polacek@redhat.com>
4427 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4429 * c-errors.c: Include "opts.h".
4430 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4431 * c-parser.c (disable_extension_diagnostics): Handle negative value
4432 of warn_c90_c99_compat, too.
4433 (restore_extension_diagnostics): Likewise.
4434 (c_parser_compound_statement_nostart): Pass
4435 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4437 2014-08-12 Marek Polacek <polacek@redhat.com>
4439 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4441 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4443 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4445 2014-08-10 Marek Polacek <polacek@redhat.com>
4448 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4449 Call pedwarn_c90 instead of pedwarn.
4450 (check_bitfield_type_and_width): Likewise.
4451 (declspecs_add_qual): Likewise.
4452 (declspecs_add_type): Likewise.
4453 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4454 Adjust to only call pedwarn_c90.
4455 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4456 pedwarn_c90 instead of pedwarn.
4457 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4458 * c-parser.c (disable_extension_diagnostics): Handle
4459 warn_c90_c99_compat.
4460 (restore_extension_diagnostics): Likewise.
4461 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4462 pedwarn_c90 instead of pedwarn.
4463 (c_parser_initelt): Likewise.
4464 (c_parser_postfix_expression): Likewise.
4465 (c_parser_postfix_expression_after_paren_type): Likewise.
4466 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4467 * c-tree.h: Fix formatting.
4468 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4469 pedwarn_c90 instead of pedwarn.
4471 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4473 * c-typeck.c: Remove include of pointer-set.h.
4475 2014-08-07 Marek Polacek <polacek@redhat.com>
4477 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4479 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4481 * c-typeck.c: Use hash_map instead of pointer_map.
4483 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4485 * c-decl.c: Use hash_set instead of pointer_set.
4487 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4490 * c-array-notation.c (expand_array_notations): Handling
4493 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4496 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4499 2014-07-30 Tom Tromey <tromey@redhat.com>
4501 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4503 (really_start_incremental_init, push_init_level): Initialize
4505 (pop_init_level): Set global designator_depth.
4506 (process_init_element): Check for designated_init attribute.
4508 2014-07-20 Marek Polacek <polacek@redhat.com>
4511 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4512 (implicitly_declare): Pass location to implicit_decl_warning.
4514 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4517 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4518 If non-NULL, call c_parser_check_literal_zero.
4519 (c_parser_check_literal_zero): New function.
4520 (c_parser_postfix_expression_after_primary): Adjust
4521 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4523 2014-07-06 Marek Polacek <polacek@redhat.com>
4526 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4527 * c-tree.h (C_ARRAY_PARAMETER): Define.
4528 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4531 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4532 Chen Gang <gang.chen.5i5j@gmail.com>
4534 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4537 2014-07-01 Marek Polacek <polacek@redhat.com>
4539 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4540 instead of 0 to WARN_FOR_ASSIGNMENT.
4542 2014-07-01 Marek Polacek <polacek@redhat.com>
4545 * c-typeck.c (convert_for_assignment): Pass
4546 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4548 2014-06-30 Marek Polacek <polacek@redhat.com>
4550 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4551 has no_sanitize_undefined attribute.
4553 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4556 * c-array-notation.c (fix_builtin_array_notation_fn):
4557 Check for 0 arguments in builtin call. Check that bultin argument is
4559 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4562 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4564 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4565 qualifiers in __auto_type for atomic types.
4566 (c_parser_typeof_specifier): Discard all type qualifiers in
4567 __typeof__ for atomic types.
4569 2014-06-25 Marek Polacek <polacek@redhat.com>
4572 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4573 the return expression to c_finish_return.
4575 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4577 * c-typeck.c (c_finish_omp_clauses): Make sure
4578 OMP_CLAUSE_LINEAR_STEP has correct type.
4580 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4584 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4586 * c-parser.c (c_parser_omp_for_loop): For
4587 #pragma omp parallel for simd move lastprivate clause from parallel
4588 to for rather than simd.
4590 2014-06-23 Marek Polacek <polacek@redhat.com>
4592 * c-typeck.c (parser_build_binary_op): Don't call
4593 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4595 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4597 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4598 * c-decl.c (merge_decls): Likewise.
4600 2014-06-09 Marek Polacek <polacek@redhat.com>
4603 * c-typeck.c (error_init): Call inform instead of error_at.
4604 (pedwarn_init): Call inform instead of pedwarn.
4605 (warning_init): Call inform instead of warning_at.
4607 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4609 * c-decl.c (merge_decls): Use set_decl_section_name.
4610 (duplicate_decls): Remove node if it exists.
4612 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4615 * c-typeck.c (push_init_level, process_init_element,
4616 pop_init_level): Correct check for zero initialization, move
4617 missing brace warning to respect zero initialization.
4619 2014-06-05 Marek Polacek <polacek@redhat.com>
4622 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4624 2014-06-05 Marek Polacek <polacek@redhat.com>
4627 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4628 on the left hand side operand of a comparison.
4630 2014-06-05 Marek Polacek <polacek@redhat.com>
4633 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4634 Print note only if the warning was printed.
4636 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4639 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4642 2014-06-03 Marek Polacek <polacek@redhat.com>
4645 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4647 * c-tree.h (c_start_case): Update.
4648 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4649 switch condition has boolean value.
4651 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4653 * c-decl.c: Include builtins.h.
4654 * c-parser.c: Likewise.
4656 2014-05-27 Marek Polacek <polacek@redhat.com>
4659 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4660 error and warning calls to error_at and warning_at. Pass location of
4661 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4662 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4663 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4665 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4668 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4669 function parameters.
4671 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4673 * c-decl.c (merge_decls): Preserve symtab node pointers.
4674 (duplicate_decls): Free new decl.
4676 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4678 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4681 * c-parser.c (c_parser_omp_target): Return bool values.
4683 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4685 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4686 num_teams_loc variable to num_thread_limit_loc.
4688 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4690 * c-array-notation.c (expand_array_notations): Use void_node
4691 instead of void_zero_node.
4693 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4695 * c-decl.c (finish_struct): Adjust.
4696 (finish_enum): Likewise.
4698 (record_inline_static): Likewise.
4699 (push_scope): Likewise.
4700 (make_label): Likewise.
4701 (lookup_label_for_goto): Likewise.
4702 (finish_struct): Likewise.
4703 (finish_enum): Likewise.
4704 (store_parm_decls): Likewise.
4705 (c_push_function_context): Likewise.
4706 * c-lang.h: Remove usage of variable_size gty attribute.
4707 * c-parser.c (c_parse_init): Adjust.
4708 (c_parse_file): Likewise.
4710 2014-05-13 Marek Polacek <polacek@redhat.com>
4713 * c-typeck.c (convert_for_assignment): Pass location to
4714 WARN_FOR_ASSIGNMENT instead of input_location.
4716 2014-05-10 Marek Polacek <polacek@redhat.com>
4718 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4719 maybe_warn_string_init.
4720 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4721 maybe_warn_string_init.
4722 * c-tree.h (maybe_warn_string_init): Update declaration.
4723 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4724 Call pedwarn_init with loc instead of with input_location.
4725 (digest_init): Pass init_loc to maybe_warn_string_init.
4726 (pop_init_level): Call pedwarn_init with loc instead of with
4728 (set_init_index): Likewise.
4729 (process_init_element): Likewise.
4731 2014-05-09 Marek Polacek <polacek@redhat.com>
4734 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4735 (c_parser_initelt): Pass location to set_init_label. Pass array index
4736 location to set_init_index.
4737 * c-tree.h (push_init_level): Update declaration.
4738 (pop_init_level): Likewise.
4739 (set_init_index): Likewise.
4740 (set_init_label): Likewise.
4741 * c-typeck.c (error_init): Add location parameter. Call error_at
4743 (digest_init): Pass init_loc to error_init.
4744 (really_start_incremental_init):
4745 (push_init_level): Add location parameter. Pass loc to pop_init_level
4747 (pop_init_level): Likewise.
4748 (set_designator): Add location parameter. Pass loc to pop_init_level,
4749 push_init_level, and error_init.
4750 (set_init_index): Add location parameter. Pass loc to error_init and
4752 (set_init_label): Likewise.
4753 (output_init_element): Pass loc to error_init.
4754 (process_init_element): Pass loc to error_init, pop_init_level,
4755 pedwarn_init, and push_init_level.
4757 2014-05-09 Marek Polacek <polacek@redhat.com>
4760 * c-parser.c (c_parser_attributes): Parse the arguments as an
4761 expression-list if the attribute takes identifier.
4763 2014-05-08 Marek Polacek <polacek@redhat.com>
4766 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4769 2014-05-08 Marek Polacek <polacek@redhat.com>
4772 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4775 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4776 Mike Stump <mikestump@comcast.net>
4777 Richard Sandiford <rdsandiford@googlemail.com>
4779 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4780 (finish_enum): Use wide-int interfaces.
4781 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4782 * c-typeck.c (build_c_cast): Likewise.
4783 (set_nonincremental_init_from_string): Likewise.
4784 (c_tree_equal): Likewise.
4786 2014-05-02 Marek Polacek <polacek@redhat.com>
4789 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4790 Return size_one_node when the type is not complete.
4791 (pointer_diff): Remove comment.
4792 (build_unary_op): Improve error messages.
4794 2014-05-02 Marek Polacek <polacek@redhat.com>
4796 * c-typeck.c (c_finish_return): Separate warning_at calls.
4798 2014-05-02 Marek Polacek <polacek@redhat.com>
4800 * c-tree.h (error_init): Remove declaration.
4801 (pedwarn_init): Likewise.
4802 * c-typeck.c (error_init): Make static and move above.
4803 (pedwarn_init): Likewise.
4804 (warning_init): Move above.
4805 (maybe_warn_string_init): Likewise.
4807 2014-05-01 Jeff Law <law@redhat.com>
4811 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4812 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4815 2014-05-02 Marek Polacek <polacek@redhat.com>
4818 * c-typeck.c (push_init_level): Set constructor_designated to
4819 p->designated for structures.
4821 2014-05-01 Marek Polacek <polacek@redhat.com>
4824 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4825 function-definition has an attribute after the declarator.
4827 2014-05-01 Marek Polacek <polacek@redhat.com>
4830 * c-typeck.c (warning_init): Add location_t parameter. Call
4831 warning_at instead of warning.
4832 (push_init_level): Pass input_location to warning_init.
4833 (add_pending_init): Add location_t parameter. Pass loc to
4835 (set_nonincremental_init): Pass input_location to add_pending_init.
4836 (set_nonincremental_init_from_string): Likewise.
4837 (output_init_element): Pass loc to warning_init and to
4840 2014-05-01 Marek Polacek <polacek@redhat.com>
4843 * c-typeck.c (c_finish_return): Distinguish between label and variable
4844 when warning about returning local address.
4846 2014-05-01 Marek Polacek <polacek@redhat.com>
4849 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4852 2014-05-01 Marek Polacek <polacek@redhat.com>
4855 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4856 instead of 0 to WARN_FOR_QUALIFIERS.
4858 2014-05-01 Marek Polacek <polacek@redhat.com>
4861 * c-typeck.c (default_conversion): Use better location for
4864 2014-04-30 Marek Polacek <polacek@redhat.com>
4866 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4867 also when SANITIZE_FLOAT_DIVIDE is on.
4869 2014-04-30 Marek Polacek <polacek@redhat.com>
4872 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4873 and pedwarn_init. Use loc insted of input_location.
4875 2014-04-30 Marek Polacek <polacek@redhat.com>
4878 * c-typeck.c (build_binary_op): Use location when warning about
4881 2014-04-25 Marek Polacek <polacek@redhat.com>
4884 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4885 always_inline/noinline and hot/cold attributes.
4887 2014-04-25 Marek Polacek <polacek@redhat.com>
4890 * c-parser.c (c_parser_initelt): Pass input_location to
4891 process_init_element.
4892 (c_parser_initval): Pass loc to process_init_element.
4893 * c-tree.h (process_init_element): Adjust declaration.
4894 * c-typeck.c (push_init_level): Pass input_location to
4895 process_init_element.
4896 (pop_init_level): Likewise.
4897 (set_designator): Likewise.
4898 (output_init_element): Add location_t parameter. Pass loc to
4900 (output_pending_init_elements): Pass input_location to
4901 output_init_element.
4902 (process_init_element): Add location_t parameter. Pass loc to
4903 output_init_element.
4905 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4907 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4908 atomic-clause, allow comma in between atomic-clause and
4911 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4914 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4915 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4917 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4920 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4921 create_tmp_var instead build_decl for creating temps.
4922 (build_array_notation_expr): Likewise.
4923 (fix_conditional_array_notations_1): Likewise.
4924 (fix_array_notation_expr): Likewise.
4925 (fix_array_notation_call_expr): Likewise.
4927 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4930 * c-tree.h (c_build_function_call_vec): New prototype.
4931 * c-typeck.c (build_function_call_vec): Don't call
4932 resolve_overloaded_builtin here.
4933 (c_build_function_call_vec): New wrapper function around
4934 build_function_call_vec. Call resolve_overloaded_builtin here.
4935 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4936 Call c_build_function_call_vec instead of build_function_call_vec.
4937 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4938 * c-decl.c (finish_decl): Likewise.
4940 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4943 * c-typeck.c: Use correct format string in cast-qual warning
4945 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4947 * c-decl.c (c_decl_attributes): Use
4948 lang_hooks.types.omp_mappable_type.
4949 * c-typeck.c (c_finish_omp_clauses): Likewise.
4951 2014-03-06 Marek Polacek <polacek@redhat.com>
4954 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4955 of checking tree code.
4957 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4959 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4960 (c_parser_parameter_declaration): Likewise.
4962 2014-02-19 Marek Polacek <polacek@redhat.com>
4965 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4966 Call mark_exp_read on exp.value.
4967 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4968 TREE_ADDRESSABLE on old instead of val.
4969 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4971 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4973 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4974 C_EXPR_APPEND by vec_safe_push.
4975 * c-tree.h (C_EXPR_APPEND): Remove.
4977 2014-01-31 Marek Polacek <polacek@redhat.com>
4980 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4981 build_function_call_vec.
4982 (build_function_call): Likewise.
4983 (build_atomic_assign): Likewise.
4984 (build_function_call_vec): Add arg_loc parameter. Use it.
4985 (convert_arguments): Likewise.
4986 (convert_for_assignment): Rename rhs_loc to expr_loc.
4987 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4988 (c_parser_objc_keywordexpr): Likewise.
4989 (c_parser_postfix_expression_after_primary): Call
4990 build_function_call_vec with expr_loc rather than op_loc.
4991 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4992 build_function_call_vec.
4993 (c_parser_expr_list): Add locations parameter. Fill it with locations
4994 of function arguments.
4995 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4997 2014-01-30 Marek Polacek <polacek@redhat.com>
5000 * c-typeck.c (build_function_call_vec): Use loc parameter.
5001 (convert_arguments): Add location parameter. Use it.
5002 (ep_convert_and_check): Likewise.
5003 (build_atomic_assign): Adjust convert_for_assignment call.
5004 (build_modify_expr): Likewise.
5005 (digest_init): Likewise.
5006 (c_finish_return): Likewise.
5007 (build_conditional_expr): Adjust ep_convert_and_check calls.
5008 (convert_for_assignment): Add rhs_loc parameter. Use it.
5009 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
5012 2014-01-30 Richard Biener <rguenther@suse.de>
5015 * c-typeck.c (build_function_call_vec): Do not replace calls
5016 to a function via an incompatible type with a runtime abort.
5018 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5020 * c-parser.c (c_parser_declaration_or_fndef): Replaced
5021 flag_enable_cilkplus with flag_cilkplus.
5022 (c_parser_direct_declarator_inner): Likewise.
5023 (c_parser_attribute_any_word): Likewise.
5024 (c_parser_attributes): Likewise.
5025 (c_parser_compound_statement): Likewise.
5026 (c_parser_statement_after_labels): Likewise.
5027 (c_parser_if_statement): Likewise.
5028 (c_parser_switch_statement): Likewise.
5029 (c_parser_do_statement): Likewise.
5030 (c_parser_for_statement): Likewise.
5031 (c_parser_unary_expression): Likewise.
5032 (c_parser_postfix_expression): Likewise.
5033 (c_parser_postfix_expression_after_primary): Likewise.
5034 (c_parser_postfix_expression_after_primary): Likewise.
5035 (c_parser_omp_clause_name): Likewise.
5036 (c_finish_omp_declare_simd): Likewise.
5037 (c_parser_cilk_verify_simd): Likewise.
5038 * c-typeck.c (build_array_ref): Likewise.
5039 (build_function_call_vec): Likewise.
5040 (convert_arguments): Likewise.
5041 (build_compound_expr): Likewise.
5042 (c_finish_return): Likewise.
5043 (c_finish_if_stmt): Likewise.
5044 (c_finish_loop): Likewise.
5045 (build_binary_op): Likewise.
5047 2014-01-23 Marek Polacek <polacek@redhat.com>
5050 * c-typeck.c (parser_build_binary_op): Use location instead of
5052 (build_binary_op): Pass location to shorten_compare.
5054 2014-01-23 Marek Polacek <polacek@redhat.com>
5057 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
5060 2014-01-23 Marek Polacek <polacek@redhat.com>
5063 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
5064 of a comma expression.
5065 (emit_side_effect_warnings): Likewise.
5067 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5070 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
5071 function to use walk_tree and moved a lot of its functionality to
5072 expand_array_notations.
5073 (expand_array_notations): New function.
5075 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5077 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
5078 attribute an attribute without value.
5080 2014-01-23 Jakub Jelinek <jakub@redhat.com>
5083 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
5084 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
5086 2014-01-22 Marek Polacek <polacek@redhat.com>
5089 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
5090 of remove_c_maybe_const_expr on op1 and op2.
5092 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5095 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
5096 effects, preevaluate rhs using SAVE_EXPR first.
5098 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
5101 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
5102 statements with if-elseif statements.
5104 2014-01-06 Marek Polacek <polacek@redhat.com>
5107 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
5108 defined bit-field types only in ISO C.
5110 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5112 Update copyright years
5114 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5116 * c-array-notation.c: Use the standard form for the copyright notice.
5118 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5120 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
5121 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
5122 field in parser is not empty. If not-empty, call the function
5123 c_parser_finish_omp_declare_simd.
5124 (c_parser_cilk_clause_vectorlength): Modified function to be shared
5125 between SIMD-enabled functions and #pragma simd. Added new parameter.
5126 (c_parser_cilk_all_clauses): Modified the usage of the function
5127 c_parser_cilk_clause_vectorlength as mentioned above.
5128 (c_parser_cilk_simd_fn_vector_attrs): New function.
5129 (c_finish_cilk_simd_fn_tokens): Likewise.
5130 (is_cilkplus_vector_p): Likewise.
5131 (c_parser_omp_clause_name): Added checking for "vectorlength,"
5132 "nomask," and "mask" strings in clause name.
5133 (c_parser_omp_all_clauses): Added 3 new case statements:
5134 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
5135 PRAGMA_CILK_CLAUSE_NOMASK.
5136 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
5137 check for vector attribute and if so call the function
5138 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
5139 called the function c_finish_cilk_simd_fn_tokens.
5140 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
5141 parser field is non-empty. If so, parse them as you would parse
5142 the omp declare simd pragma.
5143 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
5144 Added a check when step is a parameter and flag it as error.
5145 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
5146 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
5149 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
5151 * c-parser.c (c_parser_omp_parallel): Fix description.
5153 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5155 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
5156 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5157 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5158 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
5160 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5163 * c-parser.c (c_parser_alignas_specifier): Use
5164 c_sizeof_or_alignof_type instead of c_alignof.
5165 (c_parser_alignof_expression): Likewise, with min_alignof
5166 parameter depending on alignof spelling used.
5168 2013-12-04 Marek Polacek <polacek@redhat.com>
5171 * c-decl.c (start_function): Don't warn for missing prototype for
5174 2013-12-03 Marek Polacek <polacek@redhat.com>
5177 * c-decl.c (build_compound_literal): Allow compound literals with
5178 empty initial value.
5180 2013-12-02 Joseph Myers <joseph@codesourcery.com>
5183 * c-typeck.c (build_modify_expr): Diagnose assignment to
5184 expression with array type.
5186 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5189 * c-typeck.c (process_init_element): Do not treat a string as
5190 initializing a whole array when used with a designator for an
5193 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5196 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
5197 an inline function following a static declaration.
5199 2013-11-28 Jakub Jelinek <jakub@redhat.com>
5202 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
5203 to p_name before calling c_parser_omp_teams instead of after.
5204 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
5205 argument. Remove unused p_name variable.
5207 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
5208 Jakub Jelinek <jakub@redhat.com>
5210 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
5211 external_scope is NULL.
5213 2013-11-27 Tom de Vries <tom@codesourcery.com>
5214 Marc Glisse <marc.glisse@inria.fr>
5217 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
5219 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5221 * c-typeck.c: Add required include files from gimple.h.
5223 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5225 * c-decl.c (define_label, shadow_tag_warned)
5226 (check_bitfield_type_and_width, grokdeclarator, grokparms,
5227 store_parm_decls_newstyle, store_parm_decls_oldstyle)
5228 (declspecs_add_type): Remove use of in_system_header macro.
5229 * c-parser.c (c_parser_unary_expression): Likewise.
5230 * c-typeck.c (store_init_value, process_init_element)
5231 (c_start_case): Likewise.
5233 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
5236 * c-parser.c (c_parser_set_source_position_from_token): Remove
5237 reference to in_system_header from comment.
5239 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5241 * c-decl.c (grokdeclarator): Update comment to refer to
5242 tree_to_[su]hwi rather than tree_low_cst.
5244 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5246 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
5247 tree_to_uhwi throughout.
5249 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5251 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
5254 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5256 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
5259 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5261 * c-parser.c (c_parser_cilk_simd): New.
5262 (c_parser_cilk_verify_simd): New.
5263 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
5264 (c_parser_omp_for_loop): Add case for NE_EXPR.
5265 Set c_break_label for CILK_SIMD.
5266 (c_parser_cilk_clause_vectorlength): New.
5267 (c_parser_cilk_clause_linear): New.
5268 (c_parser_cilk_clause_name): New.
5269 (c_parser_cilk_all_clauses): New.
5270 * c-typeck.c (build_unary_op): Pass location argument to
5272 (build_modify_expr): Same.
5273 (build_asm_expr): Same.
5274 (c_finish_bc_stmt): Error on break/continue in loops.
5276 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5278 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
5280 2013-11-14 Diego Novillo <dnovillo@google.com>
5282 * c-decl.c: Include print-tree.h.
5283 Include stor-layout.h.
5286 Include stringpool.h.
5287 * c-lang.c: Include fold-const.h.
5288 * c-parser.c: Include stringpool.h.
5290 Include stor-layout.h.
5292 Include trans-mem.h.
5293 * c-typeck.c: Include stor-layout.h.
5294 Include trans-mem.h.
5298 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5300 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
5301 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
5303 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
5304 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
5306 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
5307 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
5308 (c_parser_declarator, c_parser_direct_declarator_inner)
5309 (c_parser_parameter_declaration, c_parser_type_name): All callers
5311 (c_parser_declaration_or_fndef): Handle declarations with type
5312 determined from the initializer.
5314 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5316 * c-typeck.c: Include gimplify.h.
5318 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5320 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
5321 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
5323 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
5324 or _Thread_local as appropriate in diagnostics.
5325 (build_null_declspecs): Initialize ret->thread_gnu_p.
5326 (declspecs_add_scspec): Handle either __thread or _Thread_local
5327 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
5328 pedantic. Do not disallow _Thread_local extern and _Thread_local
5331 2013-11-07 Joseph Myers <joseph@codesourcery.com>
5332 Andrew MacLeod <amacleod@redhat.com>
5334 * c-aux-info.c (gen_type): Handle atomic qualifier.
5335 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
5336 qualifiers when compating types.
5337 (shadow_tag_warned): Handle atomic_p in declspecs.
5338 (quals_from_declspecs): Likewise.
5339 (start_decl): Use c_type_promotes_to when promoting argument
5341 (grokdeclarator): Handle _Atomic.
5342 (get_parm_info): Diagnose any qualifier on "void" as only
5344 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
5345 comparing types. Use c_type_promotes_to when promoting argument
5347 (finish_function): Use c_type_promotes_to when promoting argument
5349 (build_null_declspecs): Handle atomic_p in declspecs.
5350 (declspecs_add_qual): Handle RID_ATOMIC.
5351 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
5352 (c_token_starts_declspecs): Handle RID_ATOMIC.
5353 (c_parser_declspecs): Handle atomic type specifiers and
5355 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
5356 from types of expressions with atomic type.
5357 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
5358 (c_parser_attribute_any_word): Handle RID_ATOMIC.
5359 (c_parser_initializer, c_parser_initelt, c_parser_initval)
5360 (c_parser_statement_after_labels, c_parser_switch_statement)
5361 (c_parser_for_statement, c_parser_expr_no_commas)
5362 (c_parser_conditional_expression, c_parser_binary_expression)
5363 (c_parser_cast_expression, c_parser_unary_expression)
5364 (c_parser_postfix_expression)
5365 (c_parser_postfix_expression_after_primary, c_parser_expression):
5366 Use convert_lvalue_to_rvalue.
5367 (c_parser_expression_conv, c_parser_expr_list): Document
5368 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
5369 (c_parser_objc_synchronized_statement): Use
5370 convert_lvalue_to_rvalue.
5371 (c_parser_objc_selector): Handle RID_ATOMIC.
5372 (c_parser_objc_receiver, c_parser_array_notation): Use
5373 convert_lvalue_to_rvalue.
5374 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
5375 _Atomic (type-name).
5376 (struct c_declspecs): Add atomic_p field.
5377 (convert_lvalue_to_rvalue): Declare.
5378 * c-typeck.c (c_type_promotes_to): Promote atomic types to
5379 corresponding atomic types.
5380 (qualify_type): Don't add _Atomic qualifiers from second argument.
5381 (comp_target_types): Do not allow _Atomic mismatches.
5382 (type_lists_compatible_p): Do not remove atomic qualifiers when
5384 (really_atomic_lvalue, convert_lvalue_to_rvalue)
5385 (build_atomic_assign): New functions.
5386 (build_unary_op): Use build_atomic_assign for atomic increment and
5388 (build_conditional_expr): Do not treat _Atomic void as a qualified
5390 (build_modify_expr): Use build_atomic_assign for atomic LHS.
5391 (find_anonymous_field_with_type, convert_to_anonymous_field)
5392 (convert_for_assignment): Do not remove atomic qualifiers when
5394 (digest_init): Do not accept initialization of arrays of atomic
5395 elements by string constants.
5396 (build_asm_expr): Use convert_lvalue_to_rvalue.
5397 (build_binary_op): Do not treat _Atomic void as a qualified
5400 2013-11-06 DJ Delorie <dj@redhat.com>
5402 * c-decl.c (locate_old_decl): If a previous conflicting decl is
5403 both explicit and builtin, print the location of the explicit one.
5405 2013-11-05 Tobias Burnus <burnus@net-b.de>
5407 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
5408 c_parser_omp_distribute, c_parser_omp_teams,
5409 c_parser_omp_target, c_parser_omp_declare): Handle
5412 2013-11-03 Marek Polacek <polacek@redhat.com>
5414 * c-decl.c (grokdeclarator): Add VLA instrumentation.
5416 2013-11-01 Jakub Jelinek <jakub@redhat.com>
5418 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
5419 check_dup_generic at the end, unless remove is true.
5420 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5422 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5424 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5426 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5427 with decl that is not pointer nor array.
5429 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5431 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5432 a spawning function is found.
5433 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5434 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5435 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5436 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5438 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5439 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5441 (c_finish_return): Added a check to reject _Cilk_spawn in return
5443 (build_cilk_spawn): New function.
5444 (build_cilk_sync): Likewise.
5445 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5447 2013-10-27 Tobias Burnus <burnus@net-b.de>
5450 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5451 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5452 (c_parser_statement_after_labels): Update calls.
5454 2013-10-24 Tobias Burnus <burnus@net-b.de>
5457 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5458 Handle PRAGMA_IVDEP.
5459 (c_parser_statement_after_labels): Update call.
5461 2013-10-24 Marek Polacek <polacek@redhat.com>
5463 * c-parser.c (c_parser_struct_declaration): Add a comment.
5464 (c_parser_declarator): Don't allow _Alignas here.
5466 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5468 * c-parser.c: Include omp-low.h.
5469 * c-typeck.c: Likewise.
5471 2013-10-17 Marek Polacek <polacek@redhat.com>
5474 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5475 Document syntax of the array-declarator.
5476 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5478 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5479 (c_parser_struct_declaration): Likewise.
5480 (c_parser_declarator): Likewise.
5481 (c_parser_direct_declarator_inner): Likewise.
5482 (c_parser_parameter_declaration): Likewise.
5483 (c_parser_type_name): Likewise.
5485 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5487 * c-lang.h (current_omp_declare_target_attribute): New extern
5489 * c-parser.c: Include c-lang.h.
5490 (struct c_parser): Change tokens to c_token *.
5491 Add tokens_buf field. Change tokens_avail type to unsigned int.
5492 (c_parser_consume_token): If parser->tokens isn't
5493 &parser->tokens_buf[0], increment parser->tokens.
5494 (c_parser_consume_pragma): Likewise.
5495 (enum pragma_context): Add pragma_struct and pragma_param.
5496 (c_parser_external_declaration): Adjust
5497 c_parser_declaration_or_fndef caller.
5498 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5499 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5500 Adjust recursive call.
5501 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5503 (c_parser_parameter_declaration): Use pragma_param instead of
5505 (c_parser_compound_statement_nostart, c_parser_label,
5506 c_parser_for_statement): Adjust
5507 c_parser_declaration_or_fndef callers.
5508 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5509 it through to c_parser_conditional_expression.
5510 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5511 pass it through to c_parser_binary_expression. Adjust recursive
5513 (c_parser_binary_expression): Remove prec argument, add
5514 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5515 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5516 binop matches it, use build2 instead of parser_build_binary_op.
5517 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5518 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5519 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5520 Handle pragma_struct and pragma_param the same as pragma_external.
5521 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5522 (c_parser_omp_variable_list): Parse array sections for
5523 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5524 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5525 (c_parser_omp_clause_reduction): Handle user defined reductions.
5526 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5527 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5528 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5529 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5530 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5531 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5532 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5533 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5534 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5535 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5536 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5537 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5538 (c_parser_omp_for_loop): Add CODE argument, pass it through
5539 to c_finish_omp_for. Change last argument to cclauses,
5540 and adjust uses to grab parallel clauses from the array of all
5541 the split clauses. Adjust c_parser_binary_expression,
5542 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5543 (omp_split_clauses): New function.
5544 (c_parser_omp_simd): New function.
5545 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5546 Allow the function to be called also when parsing combined constructs,
5547 and call c_parser_omp_simd when parsing for simd.
5548 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5549 #pragma omp section, require exactly one structured-block instead of
5550 sequence of statements.
5551 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5552 Allow the function to be called also when parsing combined constructs.
5553 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5554 Allow the function to be called also when parsing combined
5556 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5557 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5558 c_parser_omp_teams, c_parser_omp_target_data,
5559 c_parser_omp_target_update, c_parser_omp_target,
5560 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5561 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5562 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5563 (c_parser_omp_construct): Add p_name and mask vars. Handle
5564 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5565 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5566 and c_parser_omp_sections callers.
5567 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5568 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5569 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5570 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5571 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5573 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5574 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5575 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5576 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5577 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5578 * c-typeck.c: Include tree-inline.h.
5579 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5580 handle_omp_array_sections_1, handle_omp_array_sections,
5581 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5582 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5583 user defined reductions.
5584 (c_tree_equal): New function.
5585 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5586 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5587 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5588 c_check_omp_declare_reduction_r): New prototypes.
5589 * c-decl.c (current_omp_declare_target_attribute): New variable.
5590 (c_decl_attributes): New function.
5591 (start_decl, start_function): Use it instead of decl_attributes.
5592 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5593 c_omp_reduction_decl, c_omp_reduction_lookup,
5594 c_check_omp_declare_reduction_r): New functions.
5596 2013-09-25 Tom Tromey <tromey@redhat.com>
5598 * Make-lang.in (c/gccspec.o): Remove.
5599 (CFLAGS-c/gccspec.o): New variable.
5600 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5601 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5602 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5604 2013-09-25 Tom Tromey <tromey@redhat.com>
5606 * Make-lang.in (c/gccspec.o): Don't use subshell.
5608 2013-09-18 Marek Polacek <polacek@redhat.com>
5611 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5612 Remove unnecessary check.
5614 2013-09-18 Marek Polacek <polacek@redhat.com>
5617 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5618 no_sanitize_undefined attribute.
5620 2013-09-13 Kai Tietz <ktietz@redhat.com>
5623 * c-decl.c (c_builtin_function_ext_scope): Remove
5624 wrong assumption that it is never called on prexisting
5627 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5629 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5631 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5633 * c-objc-common.c (c_tree_printer): Tidy.
5635 2013-08-30 Marek Polacek <polacek@redhat.com>
5637 * c-typeck.c (build_binary_op): Add division by zero and shift
5640 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5641 Joseph Myers <joseph@codesourcery.com>
5644 * c-typeck.c (c_common_type): Prefer double_type_node over
5645 other REAL_TYPE types with the same precision.
5646 (convert_arguments): Likewise.
5648 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5650 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5651 (c_initialize_diagnostics): Call a destructor for the early printer.
5653 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5655 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5656 printer initialization.
5658 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5661 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5662 check for truth values.
5663 (expand_array_notation_exprs): Added truth values case. Removed an
5664 unwanted else. Added for-loop to walk through subtrees in default
5667 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5669 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5671 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5673 * c-parser.c (struct c_generic_association): Fix typo.
5675 2013-07-23 Tom Tromey <tromey@redhat.com>
5676 Joseph Myers <joseph@codesourcery.com>
5678 * c-parser.c (struct c_generic_association): New.
5679 (c_generic_association_d): New typedef.
5680 (c_parser_generic_selection): New function.
5681 (c_parser_postfix_expression): Handle RID_GENERIC.
5683 2013-07-13 Jason Merrill <jason@redhat.com>
5686 * c-decl.c (finish_struct): Check for too-large class.
5688 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5691 * c-typeck.c (set_init_index): When folding, check for index overflow.
5693 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5695 * c-parser.c (c_parser_array_notation): Removed rejection of array
5696 notations in an array of function pointers.
5698 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5700 * c-array-notation.c (make_triplet_val_inv): New function.
5701 (create_cmp_incr): Likewise.
5702 (create_array_refs): Likewise.
5703 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5704 Also modularized common parts between functions and called the function.
5705 (build_array_notation_expr): Likewise.
5706 (fix_conditional_array_notations_1): Likewise.
5707 (fix_array_notation_expr): Likewise.
5708 (fix_array_notation_call_expr): Likewise.
5710 2013-06-18 Marek Polacek <polacek@redhat.com>
5713 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5715 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5717 * c-array-notation.c (build_array_notation_expr): Reject array notation
5718 mismatch between LHS and RHS even inside a call_expr. Also, removed
5719 a couple while statements that were dead code.
5721 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5723 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5724 excessive precision expressions in function parameters. Also removed
5725 couple unwanted while statements.
5727 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5729 * c-array-notation.c (expand_array_notation_exprs): Added
5730 ARRAY_NOTATION_REF case.
5732 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5734 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5735 function to c-family/array-notation-common.c.
5736 (is_cilkplus_reduce_builtin): Likewise.
5737 (find_rank): Likewise.
5738 (extract_array_notation_exprs): Likewise.
5739 (replace_array_notations): Likewise.
5740 (find_inv_trees): Likewise.
5741 (replace_inv_trees): Likewise.
5742 (contains_array_notation_expr): Likewise.
5743 (find_correct_array_notation_type): Likewise.
5744 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5745 (struct inv_list): Moved this to c-family/array-notation-common.c.
5746 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5748 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5750 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5751 reduction functions outside the for-loop. Added a check if the fundecl
5752 is non-NULL. Finally, removed an unwanted if-statement, and made the
5755 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5757 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5758 condition of the if-statement matches the rank of else-block and then-
5759 block when array notations are used.
5760 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5761 expression after the entire function body is parsed.
5762 (c_parser_expr_no_commas): Delayed creating array notation expressions
5763 to the end of function parsing.
5764 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5765 whole if-statement instead of just the condition.
5766 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5768 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5771 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5772 array to NULL_TREE if they are unused. Also added a check for the
5773 field to be NULL before its fields are used in future.
5775 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5778 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5779 (build_array_notation_expr): Likewise.
5781 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5783 * c-typeck.c (build_array_ref): Added a check to see if array's
5784 index is greater than one. If true, then emit an error.
5785 (build_function_call_vec): Exclude error reporting and checking
5786 for builtin array-notation functions.
5787 (convert_arguments): Likewise.
5788 (c_finish_return): Added a check for array notations as a return
5789 expression. If true, then emit an error.
5790 (c_finish_loop): Added a check for array notations in a loop
5791 condition. If true then emit an error.
5792 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5793 (build_binary_op): Added a check for array notation expr inside
5794 op1 and op0. If present, we call another function to find correct
5796 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5797 * c-parser.c (c_parser_compound_statement): Check if array
5798 notation code is used in tree, if so, then transform them into
5800 (c_parser_expr_no_commas): Check if array notation is used in LHS
5801 or RHS, if so, then build array notation expression instead of
5803 (c_parser_postfix_expression_after_primary): Added a check for
5804 colon(s) after square braces, if so then handle it like an array
5805 notation. Also, break up array notations in unary op if found.
5806 (c_parser_direct_declarator_inner): Added a check for array
5808 (c_parser_compound_statement): Added a check for array notation in
5809 a stmt. If one is present, then expand array notation expr.
5810 (c_parser_if_statement): Likewise.
5811 (c_parser_switch_statement): Added a check for array notations in
5812 a switch statement's condition. If true, then output an error.
5813 (c_parser_while_statement): Similarly, but for a while.
5814 (c_parser_do_statement): Similarly, but for a do-while.
5815 (c_parser_for_statement): Similarly, but for a for-loop.
5816 (c_parser_unary_expression): Check if array notation is used in a
5817 pre-increment or pre-decrement expression. If true, then expand
5819 (c_parser_array_notation): New function.
5820 * c-array-notation.c: New file.
5821 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5823 2013-05-23 Mike Stump <mikestump@comcast.net>
5825 * c-typeck.c (convert_for_assignment): Handle references to memory
5828 2013-05-16 Jason Merrill <jason@redhat.com>
5830 * Make-lang.in (cc1$(exeext)): Use link mutex.
5832 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5834 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5835 to simply use OPT_Wpointer_arith.
5836 (build_unary_op): Likewise.
5838 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5841 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5842 argument. If set, or it temporarily for parsing of the first
5843 argument into force_folding_builtin_constant_p.
5844 (c_parser_postfix_expression): Adjust callers.
5846 2013-03-21 Richard Biener <rguenther@suse.de>
5848 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5849 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5851 2013-02-12 Marek Polacek <polacek@redhat.com>
5854 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5857 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5860 * c-typeck.c (set_nonincremental_init_from_string): If
5861 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5863 (process_init_element): Likewise.
5865 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5868 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5869 argument, don't call default_function_array_conversion
5870 nor c_fully_fold here.
5871 (c_parser_asm_statement): Adjust callers.
5872 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5873 and outputs here, and call default_function_array_conversion
5874 on inputs that don't need to be addressable.
5876 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5879 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5880 warning require that both c_common_unsigned_type as well as
5881 c_common_signed_type is the same for both mvl and mvr types.
5883 2012-11-16 Diego Novillo <dnovillo@google.com>
5885 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5887 * c-common.c: Use new vec API in vec.h.
5888 * c-common.h: Likewise.
5889 * c-gimplify.c: Likewise.
5890 * c-pragma.c: Likewise.
5891 * c-pretty-print.c: Likewise.
5892 * c-pretty-print.h: Likewise.
5893 * c-semantics.c: Likewise.
5894 * c-decl.c: Likewise.
5895 * c-parser.c: Likewise.
5896 * c-tree.h: Likewise.
5897 * c-typeck.c: Likewise.
5899 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5902 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5904 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5907 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5908 shadows a function, unless the variable is a function or a
5909 pointer-to-function.
5911 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5914 * c-parser.c (struct c_tree_loc_pair): Removed.
5915 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5916 add location_t * and tree * arguments, fill in array of 3
5917 sizeof_arg trees and corresponding locs.
5918 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5919 c_parser_expr_list callers.
5920 (c_parser_postfix_expression_after_primary): Likewise. Pass
5921 array of 3 sizeof_arg trees and locs (corresponding to first
5922 3 arguments) to sizeof_pointer_memaccess_warning.
5924 2012-10-09 Lawrence Crowl <crowl@google.com>
5926 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5927 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5930 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5933 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5936 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5939 * c-typeck.c: Include c-common.h.
5940 (enum stv_conv): Moved to c-common.h.
5941 (scalar_to_vector): Moved to c-common.c.
5942 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5943 * Make-lang.in: c-typeck.c depends on c-common.h.
5945 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5947 * c-decl.c (c_write_global_declarations): Fix handling of
5950 2012-09-30 Sharad Singhai <singhai@google.com>
5952 * c-decl.c (c_write_global_declarations): Use a different method
5953 to determine if the dump has ben initialized.
5955 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5958 * c-typeck.c (c_cast_expr): When casting to a type requiring
5959 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5962 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5965 * c-typeck.c (build_unary_op): Pass original argument of
5966 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5967 any C_MAYBE_CONST_EXPR, if it has integer operands.
5968 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5969 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5970 to c_objc_common_truthvalue_conversion, then remove any
5971 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5972 c_objc_common_truthvalue_conversion not
5973 c_common_truthvalue_conversion.
5974 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5975 call note_integer_operands for arguments with integer operands
5976 that are not integer constants.
5978 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5981 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5982 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5984 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5987 * c-convert.c (convert): Don't call fold_convert_loc if
5988 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5989 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5990 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5992 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5995 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5996 for nested and empty_ok arguments in the call to
5997 c_parser_declaration_or_fndef.
5999 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6001 * c-tree.h (c_last_sizeof_arg): Declare.
6002 * c-parser.c (struct c_tree_loc_pair): New type.
6003 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
6005 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
6006 (c_parser_postfix_expression_after_primary): Likewise. Call
6007 sizeof_pointer_memaccess_warning if needed.
6008 (sizeof_ptr_memacc_comptypes): New function.
6009 * c-typeck.c (c_last_sizeof_arg): New global variable.
6010 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
6012 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
6014 * c-lang.h (lang_decl): Add variable_size GTY option.
6016 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6018 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
6019 * Make-lang.in: Fix dependencies.
6021 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6023 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
6024 and add language Makefile hooks.
6025 * config-lang.in: New file.
6026 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
6027 add the required "normal" config-lang.in rules.
6028 * c-lang.h: Moved from gcc/ to here.
6029 * c-tree.h: Likewise.
6030 * c-objc-common.c: Likewise.
6031 * c-objc-common.h: Likewise.
6032 * c-typeck.c: Likewise.
6033 * c-convert.c: Likewise.
6034 * c-lang.c: Likewise.
6035 * c-aux-info.c: Likewise.
6036 * c-errors.c: Likewise.
6037 * gccspec.c: Likewise.
6038 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
6039 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
6041 Copyright (C) 2012-2019 Free Software Foundation, Inc.
6043 Copying and distribution of this file, with or without modification,
6044 are permitted in any medium without royalty provided the copyright
6045 notice and this notice are preserved.