1 2019-02-28 Jakub Jelinek <jakub@redhat.com>
4 * c-typeck.c (convert_arguments): Call inform_declaration only if
5 the previous warning_at call returned true.
7 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
9 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
10 parameter. Adjust all users.
11 (c_parser_oacc_simple_clause): Replace parser with loc formal
12 parameter. Adjust all users.
14 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
17 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
18 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
20 2019-02-15 Jakub Jelinek <jakub@redhat.com>
23 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
24 before c_decl_attributes rather than after it.
26 2019-02-06 Jakub Jelinek <jakub@redhat.com>
29 * c-parser.c (c_parser_declaration_or_fndef): Don't update
30 DECL_ARGUMENTS of d if it has been defined already. Use a single if
31 instead of 3 nested ifs.
33 2019-02-06 Joseph Myers <joseph@codesourcery.com>
36 * c-decl.c (finish_decl): Do not complete array types for arrays
37 with external linkage not at file scope.
39 2019-02-05 Richard Biener <rguenther@suse.de>
42 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
43 all type variants when not supported.
45 2019-01-30 Jakub Jelinek <jakub@redhat.com>
48 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
49 * c-decl.c (decl_jump_unsafe): Return false for
50 C_DECL_COMPOUND_LITERAL_P decls.
51 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
53 2019-01-29 Jakub Jelinek <jakub@redhat.com>
56 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
60 * c-decl.c (last_fileptr_type): Remove.
61 (last_structptr_types): New variable.
62 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
63 {old,new}rettype instead of the types themselves. Assert
64 last_structptr_types array has the same number of elements
65 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
66 argument oldtype and newtype. Instead of handling
67 just fileptr_type_node specially, handle all builtin_structptr_types
68 pointer nodes. Formatting fix.
70 2019-01-24 Martin Sebor <msebor@redhat.com>
75 * c-decl.c (match_builtin_function_types): Add arguments.
76 (diagnose_mismatched_decls): Diagnose mismatched declarations
77 of built-ins more strictly.
79 2019-01-24 Jakub Jelinek <jakub@redhat.com>
82 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
83 on #pragma omp cancel with different modifiers.
85 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
89 * c-typeck.c (convert_for_assignment): Upate the
90 warn_for_address_or_pointer_of_packed_member call.
92 2019-01-16 Tom Honermann <tom@honermann.net>
93 Jason Merrill <jason@redhat.com>
95 * c-typeck.c (digest_init): Revised the error message produced for
96 ill-formed cases of array initialization with a string literal.
97 (error_init): Make variadic.
99 2019-01-12 Jakub Jelinek <jakub@redhat.com>
101 * c-typeck.c (convert_for_assignment): Fix a comment typo.
103 2019-01-07 Jakub Jelinek <jakub@redhat.com>
106 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
107 if current_function_decl is non-NULL.
109 2019-01-07 Joseph Myers <joseph@codesourcery.com>
113 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
114 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
115 functions declared but never defined only for external scope, not
118 2019-01-07 Jakub Jelinek <jakub@redhat.com>
121 * c-parser.c (c_parser_postfix_expression): Parse
122 __builtin_convertvector.
124 2019-01-01 Jakub Jelinek <jakub@redhat.com>
126 Update copyright years.
128 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
131 * c-typeck.c (convert_for_assignment): Call
132 warn_for_address_or_pointer_of_packed_member.
134 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
136 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
137 a more specific error message (instead of just falling through).
139 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
141 * c-parser.c (c_parser_asm_statement): Keep track of the location each
142 asm qualifier is first seen; use that to give nicer "duplicate asm
143 qualifier" messages. Delete 'quals" variable, instead pass the
144 "is_volatile_ flag to build_asm_stmt directly.
145 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
146 * c-typeck.c (build_asm_stmt): Ditto; adjust.
148 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
150 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
151 "done" boolean variable.
153 2018-12-19 David Malcolm <dmalcolm@redhat.com>
156 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
157 Move from here to gcc-rich-location.h and gcc-rich-location.c.
158 (build_binary_op): Use struct op_location_t and
159 class binary_op_rich_location.
161 2018-12-11 Jakub Jelinek <jakub@redhat.com>
164 * c-convert.c (convert): Call c_fully_fold before calling
165 ubsan_instrument_float_cast.
167 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
169 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
172 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
174 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
175 after asm. Pass a flag for it to build_asm_expr.
176 * c-tree.h (build_asm_expr): Update declaration.
177 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
180 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
183 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
184 combination of volatile and goto, in any order, without repetitions.
186 2018-12-04 James Norris <jnorris@codesourcery.com>
187 Cesar Philippidis <cesar@codesourcery.com>
188 Julian Brown <julian@codesourcery.com>
190 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
193 2018-11-30 Richard Biener <rguenther@suse.de>
195 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
196 _Literal (type) { ... } as empty aggregate or vector constructor.
198 2018-11-29 Martin Sebor <msebor@redhat.com>
201 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
202 (convert_arguments): Add comments. Pass additional argument to
205 2018-11-29 Martin Sebor <msebor@redhat.com>
209 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
211 2018-11-23 Martin Sebor <msebor@redhat.com>
214 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
215 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
217 2018-11-20 Martin Sebor <msebor@redhat.com>
219 * c-parser.c (c_parser_has_attribute_expression): New function.
220 (c_parser_attribute): New function.
221 (c_parser_attributes): Move code into c_parser_attribute.
222 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
224 2018-11-15 Martin Sebor <msebor@redhat.com>
227 * c-decl.c (header_for_builtin_fn): Declare.
228 (diagnose_mismatched_decls): Diagnose declarations of built-in
229 functions without a prototype.
230 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
231 (convert_argument): Same.
232 (convert_arguments): Factor code out into convert_argument.
233 Detect mismatches between built-in formal arguments in calls
234 to built-in without prototype.
235 (build_conditional_expr): Same.
236 (type_or_builtin_type): New function.
237 (convert_for_assignment): Add argument. Conditionally issue
238 warnings instead of errors for mismatches.
240 2018-11-13 David Malcolm <dmalcolm@redhat.com>
242 * c-decl.c: Replace "source_location" with "location_t".
243 * c-tree.h: Likewise.
244 * c-typeck.c: Likewise.
245 * gimple-parser.c: Likewise.
247 2018-11-09 Jakub Jelinek <jakub@redhat.com>
249 * c-parser.c (c_parser_omp_clause_final): Use
250 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
251 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
252 parsing instead of c_parser_paren_condition.
253 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
254 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
255 c_fully_fold instead of c_parser_condition.
256 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
257 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
258 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
259 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
260 c_parser_expr_no_commas instead of c_parser_expression.
262 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
263 reduction clause with inscan modifier.
265 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
266 clauses other than atomic_default_mem_order.
268 2018-11-08 Jakub Jelinek <jakub@redhat.com>
270 * c-parser.c: Include memmode.h.
271 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
272 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
273 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
274 task_reduction clauses.
275 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
276 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
277 section, or lvalue assignment expression.
278 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
279 (c_parser_omp_clause_lastprivate): Parse optional
280 conditional: modifier.
281 (c_parser_omp_clause_hint): Require constant integer expression rather
282 than just integer expression.
283 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
285 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
286 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
287 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
289 (c_parser_omp_clause_depend): Parse iterator modifier and handle
290 iterators. Parse mutexinoutset and depobj kinds.
291 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
293 (c_parser_omp_all_clauses): Likewise. Handle
294 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
295 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
296 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
297 default memory order from requires directive if any. Adjust
298 c_finish_omp_atomic caller.
299 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
300 (c_parser_omp_flush): Parse flush with memory-order-clause.
301 (c_parser_omp_for_loop): Allow NE_EXPR even in
302 OpenMP loops, adjust c_finish_omp_for caller.
303 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
304 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
305 Allow to be called while parsing combined parallel master.
306 Parse combined master taskloop{, simd}.
307 (c_parser_omp_parallel): Parse combined
308 parallel master{, taskloop{, simd}} constructs.
309 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
310 (OMP_TASKGROUP_CLAUSE_MASK): Define.
311 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
312 (OMP_TASKWAIT_CLAUSE_MASK): Define.
313 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
314 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
315 around teams body. Use SET_EXPR_LOCATION.
316 (c_parser_omp_target_data): Allow target data
317 with only use_device_ptr clauses.
318 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
319 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
320 (c_parser_omp_requires): New function.
321 (c_finish_taskloop_clauses): New function.
322 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
323 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
324 declaration. Disallow in_reduction clause when combined with parallel
326 (c_parser_omp_construct): Adjust c_parser_omp_master and
327 c_parser_omp_taskgroup callers.
328 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
330 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
331 like OMP_CLAUSE_REDUCTION.
332 (handle_omp_array_sections): Likewise. Call save_expr on array
333 reductions before calling build_index_type. Handle depend clauses
335 (struct c_find_omp_var_s): New type.
336 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
337 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
338 with static, runtime or auto schedule kinds. Call save_expr for whole
339 array reduction sizes. Diagnose reductions with zero sized elements
340 or variable length structures. Diagnose nogroup clause used with
341 reduction clause(s). Handle depend clause with
342 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
343 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
344 some different type for other kinds. Use build_unary_op with
345 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
346 Handle depend clauses with iterators. Remove no longer needed special
347 case that predetermined const qualified vars may be specified in
348 firstprivate clause. Complain if const qualified vars are mentioned
349 in data-sharing clauses other than firstprivate or shared. Use
350 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
351 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
352 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
353 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
355 2018-10-29 David Malcolm <dmalcolm@redhat.com>
357 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
358 logic for change to name_hint::operator bool.
359 (undeclared_variable): Likewise.
360 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
361 (c_parser_parameter_declaration): Likewise.
363 2018-10-17 Joseph Myers <joseph@codesourcery.com>
365 * c-errors.c (pedwarn_c11): New function.
366 * c-parser.c (disable_extension_diagnostics): Save
367 warn_c11_c2x_compat and set it to 0.
368 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
369 (c_parser_static_assert_declaration_no_semi): Handle
370 _Static_assert without string constant.
371 * c-tree.h (pedwarn_c11): New prototype.
373 2018-10-17 David Malcolm <dmalcolm@redhat.com>
375 * Make-lang.in (selftest-c): New.
376 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
377 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
378 from gcc/Makefile.in.
380 2018-10-02 Richard Biener <rguenther@suse.de>
382 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
384 2018-09-26 Joseph Myers <joseph@codesourcery.com>
387 * c-typeck.c (build_binary_op): Use excess precision for
388 comparisons of integers and floating-point for C11 and later.
390 2018-09-26 Martin Jambor <mjambor@suse.cz>
393 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
396 2018-09-17 David Malcolm <dmalcolm@redhat.com>
398 * c-objc-common.c (range_label_for_type_mismatch::get_text):
399 Update for new param.
400 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
403 2018-09-17 Martin Jambor <mjambor@suse.cz>
406 * c-parser.c: (warn_for_abs): New function.
407 (c_parser_postfix_expression_after_primary): Call it.
409 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
411 * c-typeck.c (digest_init): Shorten overlength strings.
413 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
415 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
417 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
419 * c-decl.c (finish_decl): Call braced_list_to_string here ...
420 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
422 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
424 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
425 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
427 2018-08-27 David Malcolm <dmalcolm@redhat.com>
430 * c-decl.c (implicitly_declare): Update call to
431 maybe_add_include_fixit to suggest overriding the location, as it
433 * c-objc-common.c (c_tree_printer): Update for conversion of
434 show_caret_p to a tri-state.
436 2018-08-27 Martin Liska <mliska@suse.cz>
438 * c-decl.c (locate_old_decl): Use new function
439 fndecl_built_in_p and remove check for FUNCTION_DECL if
441 (diagnose_mismatched_decls): Likewise.
442 (merge_decls): Likewise.
443 (warn_if_shadowing): Likewise.
444 (pushdecl): Likewise.
445 (implicitly_declare): Likewise.
446 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
447 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
448 * c-typeck.c (build_function_call_vec): Likewise.
449 (convert_arguments): Likewise.
451 2018-08-20 David Malcolm <dmalcolm@redhat.com>
454 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
455 (diagnose_mismatched_decls): Likewise, in various places.
456 (warn_if_shadowing): Likewise.
457 (implicit_decl_warning): Likewise.
458 (implicitly_declare): Likewise.
459 (undeclared_variable): Likewise.
460 (declare_label): Likewise.
461 (grokdeclarator): Likewise.
462 (start_function): Likewise.
463 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
464 (c_parser_parameter_declaration): Likewise.
465 (c_parser_binary_expression): Likewise.
466 * c-typeck.c (c_expr_sizeof_expr): Likewise.
467 (parser_build_binary_op): Likewise.
468 (build_unary_op): Likewise.
469 (error_init): Likewise.
470 (pedwarn_init): Likewise.
471 (warning_init): Likewise.
472 (convert_for_assignment): Likewise.
474 2018-08-15 David Malcolm <dmalcolm@redhat.com>
476 * c-objc-common.c: Include "gcc-rich-location.h".
477 (c_tree_printer): Move implemenation of '%T' to...
478 (print_type): ...this new function.
479 (range_label_for_type_mismatch::get_text): New function.
480 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
481 range for the various ic_argpass cases.
482 (class maybe_range_label_for_tree_type_mismatch): New class.
483 (build_binary_op): Use it when calling binary_op_error.
485 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
487 * c-decl.c (start_decl): Do not warn if variables is named as main
488 and is a local variable.
490 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
493 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
494 objects of unknown size.
496 2018-08-13 Martin Sebor <msebor@redhat.com>
498 PR tree-optimization/71625
499 * c-parser.c (c_parser_declaration_or_fndef): Call
500 braced_list_to_string.
502 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
505 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
508 2018-08-01 Martin Sebor <msebor@redhat.com>
510 PR tree-optimization/86650
511 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
512 and TREE_BLOCK (t) from within percent_K_format to this callsite.
514 2018-08-01 Jakub Jelinek <jakub@redhat.com>
517 * c-typeck.c (init_field_decl_cmp): New function.
518 (output_pending_init_elements): Use it for field comparisons
519 instead of pure bit_position comparisons.
521 2018-07-12 Jakub Jelinek <jakub@redhat.com>
523 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
524 type here, instead add "omp declare target implicit" attribute.
525 (finish_decl): Diagnose vars without mappable type here.
527 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
528 Thomas Schwinge <thomas@codesourcery.com>
529 Cesar Philippidis <cesar@codesourcery.com>
531 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
532 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
533 to their non-present_or_* counterparts. Make 'self' an alias to
534 PRAGMA_OACC_CLAUSE_HOST.
535 (c_parser_oacc_data_clause): Update GOMP mappings for
536 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
537 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
538 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
539 Remove support for present_or_* clauses.
540 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
541 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
542 (OACC_DECLARE_CLAUSE_MASK): Likewise.
543 (OACC_DATA_CLAUSE_MASK): Likewise.
544 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
545 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
546 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
547 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
548 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
550 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
552 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
553 * gimple-parser.c (c_parser_gimple_statement): Likewise.
554 (c_parser_gimple_unary_expression): Likewise.
556 2018-06-15 Jakub Jelinek <jakub@redhat.com>
559 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
560 before doing POINTER_DIFF_EXPR.
562 2018-06-07 Marek Polacek <polacek@redhat.com>
565 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
566 for loop initial declarations.
568 2018-05-30 David Pagan <dave.pagan@oracle.com>
571 * c-decl.c (grokdeclarator): Update check for return type warnings.
572 (start_function): Likewise.
573 (finish_function): Likewise.
574 * c-typeck.c (c_finish_return): Update check for return type warnings.
575 Pass OPT_Wreturn_type to pedwarn when appropriate.
577 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
579 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
582 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
584 * gimple-parser.c: Include internal-fn.h.
585 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
586 (c_parser_gimple_call_internal): New function.
587 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
588 Fix typos in comment.
590 2018-05-10 Jakub Jelinek <jakub@redhat.com>
593 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
594 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
596 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
597 fold_offsetof_1, pass argtype as TYPE to it and drop the
600 2018-05-02 David Pagan <dave.pagan@oracle.com>
603 * c-decl.c (old_style_parameter_scope): New function.
604 * c-parser.c (c_parser_postfix_expression): Check for statement
605 expressions in old-style function parameter list declarations.
606 * c-parser.h (old_style_parameter_scope): New extern declaration.
608 2018-04-25 Jakub Jelinek <jakub@redhat.com>
611 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
612 it is not TREE_STATIC.
613 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
614 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
615 its COMPOUND_LITERAL_EXPR_DECL.
617 2018-03-21 Joseph Myers <joseph@codesourcery.com>
619 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
620 where all functions return the same _FloatN or _FloatNx type,
621 treat integer types as _Float64 instead of double.
623 2018-03-21 Jakub Jelinek <jakub@redhat.com>
626 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
627 building vector comparison, diagnose it and return error_mark_node.
629 2018-03-15 Jakub Jelinek <jakub@redhat.com>
632 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
633 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
634 INTEGER_TYPE element type.
636 2018-03-13 David Pagan <dave.pagan@oracle.com>
639 * c-typeck.c (output_init_element): Ensure field initializer
640 expression is always evaluated if there are side effects.
642 2018-03-06 Jakub Jelinek <jakub@redhat.com>
645 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
646 !building_stmt_list_p ().
648 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
651 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
652 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
653 and include the BIND_EXPR in the list of things that need to be
656 2018-02-09 Nathan Sidwell <nathan@acm.org>
659 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
660 to strict_aliasing_warning.
662 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
664 * c-typeck.c (really_start_incremental_init, push_init_level,
665 set_nonincremental_init, output_init_element, process_init_element):
666 Use DECL_UNNAMED_BIT_FIELD.
668 2018-01-31 Marek Polacek <polacek@redhat.com>
671 * c-parser.c (c_parser_compound_statement_nostart): Call
672 expansion_point_location_if_in_system_header.
674 2018-01-17 David Malcolm <dmalcolm@redhat.com>
677 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
680 2018-01-13 Jakub Jelinek <jakub@redhat.com>
683 * c-tree.h (decl_constant_value_1): Add a bool argument.
684 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
685 returning a CONSTRUCTOR if it is true. Use error_operand_p.
686 (decl_constant_value): Adjust caller.
687 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
688 decl_constant_value_1 as IN_INIT. Otherwise, punt if
689 decl_constant_value returns initializer that has BLKmode or
691 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
693 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
694 Alan Hayward <alan.hayward@arm.com>
695 David Sherwood <david.sherwood@arm.com>
697 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
698 TYPE_VECTOR_SUBPARTS.
700 2018-01-03 Jakub Jelinek <jakub@redhat.com>
702 Update copyright years.
704 2018-01-01 Jakub Jelinek <jakub@redhat.com>
707 * c-parser.c (c_parser_braced_init, c_parser_initelt,
708 c_parser_conditional_expression, c_parser_cast_expression,
709 c_parser_sizeof_expression, c_parser_alignof_expression,
710 c_parser_postfix_expression, c_parser_omp_declare_reduction,
711 c_parser_transaction_expression): Use set_error () method instead
712 of setting value member to error_mark_node.
714 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
716 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
717 and _Float<N>X built-in functions.
719 2017-12-22 Jakub Jelinek <jakub@redhat.com>
722 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
723 TYPE_STUB_DECL and call rest_of_type_compilation before processing
724 incomplete vars rather than after it.
727 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
728 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
729 and consider empty ones if there are no other stmts. For
730 -Wunused-value walk all statements before the one only followed by
733 2017-12-22 Mike Stump <mikestump@comcast.net>
734 Eric Botcazou <ebotcazou@adacore.com>
736 * c-parser.c (c_parser_while_statement): Add unroll parameter and
737 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
738 (c_parser_do_statement): Likewise.
739 (c_parser_for_statement): Likewise.
740 (c_parser_statement_after_labels): Adjust calls to above.
741 (c_parse_pragma_ivdep): New static function.
742 (c_parser_pragma_unroll): Likewise.
743 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
744 <PRAGMA_UNROLL>: New case.
746 2017-12-19 Jakub Jelinek <jakub@redhat.com>
748 * c-typeck.c (comptypes_internal, function_types_compatible_p,
749 perform_integral_promotions, digest_init): Replace Yoda conditions
750 with typical order conditions.
751 * c-decl.c (check_bitfield_type_and_width): Likewise.
753 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
755 * c-typeck.c (c_safe_arg_type_equiv_p,
756 c_safe_function_type_cast_p): New function.
757 (build_c_cast): Implement -Wcast-function-type.
759 2017-12-14 Richard Biener <rguenther@suse.de>
762 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
763 like REALPART_EXPR for the behavior of whether its operand
766 2017-12-12 Marek Polacek <polacek@redhat.com>
769 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
771 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
773 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
774 * c-parser.c (add_debug_begin_stmt): New.
775 (c_parser_declaration_or_fndef): Call it.
776 (c_parser_compound_statement_nostart): Likewise.
777 (c_parser_statement_after_labels): Likewise.
778 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
780 2017-12-07 Joseph Myers <joseph@codesourcery.com>
782 * c-decl.c (build_compound_literal): Add parameter alignas_align
783 and set alignment of decl if nonzero.
784 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
785 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
787 (c_parser_struct_declaration): Update syntax comment.
788 (c_parser_type_name): Add alignas_ok argument and pass it to
790 (c_parser_cast_expression): Pass true to c_parser_type_name and
791 give error if a cast used an _Alignas specifier.
792 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
793 give error if sizeof (type-name) used an _Alignas specifier.
794 (c_parser_alignof_expression): Pass true to c_parser_type_name and
795 give error if _Alignof (type-name) used an _Alignas specifier.
796 (c_parser_postfix_expression_after_paren_type): Check specified
797 alignment for a compound literal and pass it to
798 build_compound_literal.
799 * c-parser.h (c_parser_type_name): Update prototype.
800 * c-tree.h (build_compound_literal): Update prototype.
802 2017-12-07 Martin Sebor <msebor@redhat.com>
805 * c-decl.c (c_decl_attributes): Look up existing declaration and
806 pass it to decl_attributes.
808 2017-12-06 David Malcolm <dmalcolm@redhat.com>
811 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
812 reserved for use by the implementation.
814 2017-12-06 David Malcolm <dmalcolm@redhat.com>
816 * c-decl.c: Include "c-family/c-spellcheck.h".
818 2017-12-05 Martin Liska <mliska@suse.cz>
819 Jakub Jelinek <jakub@redhat.com>
821 * c-typeck.c (pointer_diff): Add new argument and instrument
823 (build_binary_op): Similar for pointer comparison.
825 2017-12-01 Jakub Jelinek <jakub@redhat.com>
828 * c-parser.c: Include tree-iterator.h.
829 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
830 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
834 * c-tree.h (decl_constant_value_1): Declare.
835 * c-typeck.c (decl_constant_value_1): New function.
836 (decl_constant_value): Use it.
837 * c-fold.c (c_fully_fold_internal): If in_init, use
838 decl_constant_value_1 instead of decl_constant_value.
840 2017-11-30 Jakub Jelinek <jakub@redhat.com>
842 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
844 2017-11-28 Jakub Jelinek <jakub@redhat.com>
847 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
848 c_switch_covers_all_cases_p returns true.
850 2017-11-28 Julia Koval <julia.koval@intel.com>
851 Sebastian Peryt <sebastian.peryt@intel.com>
853 * Make-lang.in (c/c-array-notation.o): Remove.
854 * c-array-notation.c: Delete.
855 * c-decl.c: Remove cilkplus condition.
856 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
857 c_parser_cilk_verify_simd, c_parser_array_notation,
858 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
859 c_parser_cilk_simd_fn_vector_attrs,
860 c_finish_cilk_simd_fn_tokens): Delete.
861 (c_parser_declaration_or_fndef): Remove cilkplus condition.
862 (c_parser_direct_declarator_inner): Ditto.
863 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
864 (c_parser_attributes, c_parser_compound_statement,
865 c_parser_statement_after_labels, c_parser_if_statement,
866 c_parser_switch_statement, c_parser_while_statement,
867 c_parser_do_statement, c_parser_for_statement,
868 c_parser_unary_expression, c_parser_postfix_expression,
869 c_parser_postfix_expression_after_primary,
870 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
871 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
873 * c-typeck.c (build_array_ref, build_function_call_vec,
875 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
876 c_finish_loop, build_binary_op): Remove cilkplus support.
878 2017-11-28 Jakub Jelinek <jakub@redhat.com>
880 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
883 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
885 * Make-lang.in (c.install-plugin): Install backend import library.
887 2017-11-23 Jakub Jelinek <jakub@redhat.com>
889 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
892 2017-11-23 Mike Stump <mikestump@comcast.net>
893 Eric Botcazou <ebotcazou@adacore.com>
895 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
897 (c_parser_do_statement): Likewise.
898 (c_parser_for_statement): Likewise.
900 2017-11-22 David Malcolm <dmalcolm@redhat.com>
903 * c-objc-common.c (c_tree_printer): Convert penultimate param from
904 bool to bool *. Within '%T' handling, if showing an "aka", use
905 "quoted" param to add appropriate quoting.
907 2017-11-22 Marek Polacek <polacek@redhat.com>
912 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
914 2017-11-21 David Malcolm <dmalcolm@redhat.com>
917 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
918 earlier failed lookups.
920 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
922 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
923 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
925 2017-11-20 David Malcolm <dmalcolm@redhat.com>
928 * c-decl.c: Include "c-family/known-headers.h".
929 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
931 (class suggest_missing_header): Move to known-header.h.
932 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
933 than get_c_name_hint.
935 2017-11-20 David Malcolm <dmalcolm@redhat.com>
937 * c-decl.c (get_c_name_hint): New function.
938 (class suggest_missing_header): New class.
939 (lookup_name_fuzzy): Call get_c_name_hint and use it to
940 suggest missing headers to the user.
942 2017-11-20 David Malcolm <dmalcolm@redhat.com>
944 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
945 Include "c-family/name-hint.h"
946 (implicit_decl_warning): Convert "hint" from
947 const char * to name_hint. Pass location to
948 lookup_name_fuzzy. Suppress any deferred diagnostic if the
949 warning was not printed.
950 (undeclared_variable): Likewise for "guessed_id".
951 (lookup_name_fuzzy): Convert return type from const char *
952 to name_hint. Add location_t param.
953 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
954 Include "c-family/name-hint.h"
955 (c_parser_declaration_or_fndef): Convert "hint" from
956 const char * to name_hint. Pass location to lookup_name_fuzzy.
957 (c_parser_parameter_declaration): Likewise.
959 2017-11-19 Jakub Jelinek <jakub@redhat.com>
963 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
965 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
966 handle_omp_array_sections): Likewise.
967 (digest_init): Don't call decl_constant_value_for_optimization.
968 * c-tree.h (decl_constant_value_for_optimization): Removed.
969 * c-fold.c (c_fold_array_ref): New function.
970 (c_fully_fold_internal): Add LVAL argument, propagate it through
971 recursive calls. For VAR_P call decl_constant_value and
972 unshare if not LVAL and either optimizing or IN_INIT. Remove
973 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
974 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
975 (c_fully_fold): Add LVAL argument, pass it through to
976 c_fully_fold_internal.
977 (decl_constant_value_for_optimization): Removed.
979 2017-11-15 Joseph Myers <joseph@codesourcery.com>
982 * c-parser.c (check_tgmath_function): New function.
983 (enum tgmath_parm_kind): New enum.
984 (c_parser_postfix_expression): Handle __builtin_tgmath.
986 2017-10-31 David Malcolm <dmalcolm@redhat.com>
988 * c-decl.c (implicit_decl_warning): Update for renaming of
989 pedwarn_at_rich_loc and warning_at_rich_loc.
990 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
991 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
992 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
993 (c_parser_struct_or_union_specifier): Likewise for renaming of
995 (c_parser_parameter_declaration): Likewise for renaming of
997 * c-typeck.c (build_component_ref): Likewise.
998 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
999 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
1000 (set_init_label): Likewise for renaming of error_at_rich_loc.
1002 2017-10-30 Richard Biener <rguenther@suse.de>
1004 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
1007 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1009 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
1010 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
1012 2017-10-25 David Malcolm <dmalcolm@redhat.com>
1015 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
1018 2017-10-25 Jakub Jelinek <jakub@redhat.com>
1021 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
1022 newdecl to corresponding __builtin_ if any.
1024 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
1027 * c-decl.c (diagnose_mismatched_decls): Use
1028 OPT_Wbuiltin_declaration_mismatch.
1030 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1032 * c-parser.c (c_parser_require): Add "type_is_unique" param and
1033 use it to guard calls to maybe_suggest_missing_token_insertion.
1034 (c_parser_parms_list_declarator): Override default value of new
1035 "type_is_unique" param to c_parser_require.
1036 (c_parser_asm_statement): Likewise.
1037 * c-parser.h (c_parser_require): Add "type_is_unique" param,
1040 2017-10-11 Nathan Sidwell <nathan@acm.org>
1042 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
1044 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1046 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
1047 operating on trees as wide_ints.
1048 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
1049 (c_tree_equal): Likewise.
1051 2017-10-04 David Malcolm <dmalcolm@redhat.com>
1053 * c-decl.c (push_parm_decl): Store c_parm's location into the
1055 (build_c_parm): Add "loc" param and store it within the c_parm.
1056 * c-parser.c (struct c_parser): Add "last_token_location" field.
1057 (c_parser_consume_token): Store location of the token into the
1059 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
1060 when handling a FUNCTION_DECL, if it doesn't already have them.
1061 (c_parser_parameter_declaration): Generate a location for the
1062 parameter, and pass it to the call to build_c_parm.
1063 * c-tree.h (struct c_parm): Add field "loc".
1064 (build_c_parm): Add location_t param.
1065 * c-typeck.c (get_fndecl_argument_location): New function.
1066 (inform_for_arg): New function.
1067 (convert_for_assignment): Use inform_for_arg when dealing with
1070 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1072 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
1074 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
1075 don't SET_DECL_C_BIT_FIELD here.
1078 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
1079 instead of trying to set just TREE_READONLY manually.
1081 2017-09-16 Tom de Vries <tom@codesourcery.com>
1084 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
1087 2017-09-15 Joseph Myers <joseph@codesourcery.com>
1090 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
1092 (build_conditional_expr): For C11, generate result with excess
1093 precision when one argument is an integer and the other is of a
1094 type using excess precision.
1096 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
1098 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
1100 2017-09-13 Marek Polacek <polacek@redhat.com>
1103 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
1104 than expr.original_type.
1106 2017-09-12 Nathan Sidwell <nathan@acm.org>
1108 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1109 resort_sorted_fields): Moved from c-family/c-common.c.
1110 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
1112 2017-09-01 Joseph Myers <joseph@codesourcery.com>
1115 * c-typeck.c (build_atomic_assign): Handle argument with excess
1116 precision. Ensure any EXCESS_PRECISION_EXPR is present in
1117 argument passed to build_binary_op and convert_for_assignment but
1118 not for call to c_fully_fold.
1119 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
1120 Ensure build_binary_op is called with argument with original
1121 semantic type. Avoid calling c_fully_fold with an
1122 EXCESS_PRECISION_EXPR from build_binary_op.
1124 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1127 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
1129 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1130 Alan Hayward <alan.hayward@arm.com>
1131 David Sherwood <david.sherwood@arm.com>
1133 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
1134 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
1135 m1 and m2 to the signed equivalent of a fixed-point
1138 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1140 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
1141 than CAN_HAVE_LOCATION_P when determining whether to use the
1142 location_t value within "value".
1144 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1146 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
1147 rather than peeking the location of the first token.
1148 * c-tree.h (c_expr::get_location): New method.
1150 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1152 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
1153 to check_function_arguments.
1155 2017-08-18 Marek Polacek <polacek@redhat.com>
1157 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
1160 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1163 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
1164 (check_bitfield_type_and_width): Don't allow bit-field with
1165 warn_if_not_aligned type.
1167 2017-08-14 Martin Sebor <msebor@redhat.com>
1170 * c-objc-common.c (c_objc_common_init): Handle 'G'.
1172 2017-08-11 Marek Polacek <polacek@redhat.com>
1175 * c-decl.c (pushtag): Only print inform if the warning was printed.
1176 (grokdeclarator): Likewise.
1178 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1180 * c-parser.c (c_parser_error): Rename to...
1181 (c_parser_error_richloc): ...this, making static, and adding
1182 "richloc" parameter, passing it to the c_parse_error call,
1183 rather than calling c_parser_set_source_position_from_token.
1184 (c_parser_error): Reintroduce, reimplementing in terms of the
1185 above, converting return type from void to bool.
1186 (class token_pair): New class.
1187 (struct matching_paren_traits): New struct.
1188 (matching_parens): New typedef.
1189 (struct matching_brace_traits): New struct.
1190 (matching_braces): New typedef.
1191 (get_matching_symbol): New function.
1192 (c_parser_require): Add param MATCHING_LOCATION, using it to
1193 highlight matching "opening" tokens for missing "closing" tokens.
1194 (c_parser_skip_until_found): Likewise.
1195 (c_parser_static_assert_declaration_no_semi): Convert explicit
1196 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
1197 class matching_parens, so that the pertinent open parenthesis is
1198 highlighted when there are problems locating the close
1200 (c_parser_struct_or_union_specifier): Likewise.
1201 (c_parser_typeof_specifier): Likewise.
1202 (c_parser_alignas_specifier): Likewise.
1203 (c_parser_simple_asm_expr): Likewise.
1204 (c_parser_braced_init): Likewise, for matching_braces.
1205 (c_parser_paren_condition): Likewise, for matching_parens.
1206 (c_parser_switch_statement): Likewise.
1207 (c_parser_for_statement): Likewise.
1208 (c_parser_asm_statement): Likewise.
1209 (c_parser_asm_operands): Likewise.
1210 (c_parser_cast_expression): Likewise.
1211 (c_parser_sizeof_expression): Likewise.
1212 (c_parser_alignof_expression): Likewise.
1213 (c_parser_generic_selection): Likewise.
1214 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
1215 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
1216 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
1217 In case CPP_OPEN_PAREN, pass loc_open_paren to the
1218 c_parser_skip_until_found call.
1219 (c_parser_objc_class_definition): Use class matching_parens as
1221 (c_parser_objc_method_decl): Likewise.
1222 (c_parser_objc_try_catch_finally_statement): Likewise.
1223 (c_parser_objc_synchronized_statement): Likewise.
1224 (c_parser_objc_at_property_declaration): Likewise.
1225 (c_parser_oacc_wait_list): Likewise.
1226 (c_parser_omp_var_list_parens): Likewise.
1227 (c_parser_omp_clause_collapse): Likewise.
1228 (c_parser_omp_clause_default): Likewise.
1229 (c_parser_omp_clause_if): Likewise.
1230 (c_parser_omp_clause_num_threads): Likewise.
1231 (c_parser_omp_clause_num_tasks): Likewise.
1232 (c_parser_omp_clause_grainsize): Likewise.
1233 (c_parser_omp_clause_priority): Likewise.
1234 (c_parser_omp_clause_hint): Likewise.
1235 (c_parser_omp_clause_defaultmap): Likewise.
1236 (c_parser_oacc_single_int_clause): Likewise.
1237 (c_parser_omp_clause_ordered): Likewise.
1238 (c_parser_omp_clause_reduction): Likewise.
1239 (c_parser_omp_clause_schedule): Likewise.
1240 (c_parser_omp_clause_num_teams): Likewise.
1241 (c_parser_omp_clause_thread_limit): Likewise.
1242 (c_parser_omp_clause_aligned): Likewise.
1243 (c_parser_omp_clause_linear): Likewise.
1244 (c_parser_omp_clause_safelen): Likewise.
1245 (c_parser_omp_clause_simdlen): Likewise.
1246 (c_parser_omp_clause_depend): Likewise.
1247 (c_parser_omp_clause_map): Likewise.
1248 (c_parser_omp_clause_device): Likewise.
1249 (c_parser_omp_clause_dist_schedule): Likewise.
1250 (c_parser_omp_clause_proc_bind): Likewise.
1251 (c_parser_omp_clause_uniform): Likewise.
1252 (c_parser_omp_for_loop): Likewise.
1253 (c_parser_cilk_clause_vectorlength): Likewise.
1254 (c_parser_cilk_clause_linear): Likewise.
1255 (c_parser_transaction_expression): Likewise.
1256 * c-parser.h (c_parser_require): Add param matching_location with
1257 default UNKNOWN_LOCATION.
1258 (c_parser_error): Convert return type from void to bool.
1259 (c_parser_skip_until_found): Add param matching_location with
1260 default UNKNOWN_LOCATION.
1262 2017-08-09 Marek Polacek <polacek@redhat.com>
1264 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
1265 * c-tree.h (build_external_ref): Update declaration.
1266 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
1267 (build_external_ref): Change the type of a parameter to bool.
1268 (parser_build_binary_op): Use true/false instead of 1/0.
1269 (pointer_diff): Likewise.
1270 (build_modify_expr): Likewise.
1271 (set_designator): Change the type of a parameter to bool.
1272 (set_init_index): Use true/false instead of 1/0.
1273 (set_init_label): Likewise.
1274 (output_init_element): Change the type of a parameter to bool.
1275 (output_pending_init_elements): Use true/false instead of 1/0.
1276 (process_init_element): Likewise.
1277 (build_binary_op): Change the type of a parameter to bool.
1279 2017-08-09 Marek Polacek <polacek@redhat.com>
1282 * c-typeck.c (pedwarn_init): Make the function take a variable list.
1283 Call emit_diagnostic_valist instead of pedwarn.
1284 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
1285 Print the relevant types in diagnostics.
1287 2017-08-09 Marek Polacek <polacek@redhat.com>
1290 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
1291 build_conditional_expr.
1292 * c-parser.c (c_parser_conditional_expression): Create locations for
1293 EXP1 and EXP2 from their source ranges. Pass the locations down to
1294 build_conditional_expr.
1295 * c-tree.h (build_conditional_expr): Update declaration.
1296 * c-typeck.c (build_conditional_expr): Add location_t parameters.
1297 For -Wsign-compare, also print the types.
1299 2017-08-08 Martin Liska <mliska@suse.cz>
1301 * c-convert.c: Include header files.
1302 * c-typeck.c: Likewise.
1304 2017-08-07 Martin Liska <mliska@suse.cz>
1306 * c-parser.c (c_parser_attributes): Canonicalize name of an
1309 2017-08-02 Marek Polacek <polacek@redhat.com>
1312 * c-parser.c (c_parser_unary_expression): Use set_error.
1316 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
1317 warnings. Avoid walking MACRO_MAP_LOCATIONS.
1319 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
1320 Martin Liska <mliska@suse.cz>
1322 * c-typeck.c (c_finish_goto_label): Build gimple predict
1325 2017-07-31 Martin Liska <mliska@suse.cz>
1328 * c-convert.c (convert): Guard condition with flag_sanitize_p
1329 also with current_function_decl non-null equality.
1330 * c-decl.c (grokdeclarator): Likewise.
1331 * c-typeck.c (build_binary_op): Likewise.
1333 2017-07-25 Marek Polacek <polacek@redhat.com>
1335 * c-decl.c (grokfield): Remove local variable.
1337 2017-07-25 Marek Polacek <polacek@redhat.com>
1340 * c-parser.c (c_parser_else_body): Don't warn about multistatement
1341 macro expansion if the body is in { }.
1342 (c_parser_while_statement): Likewise.
1343 (c_parser_for_statement): Likewise.
1345 2017-07-18 Nathan Sidwell <nathan@acm.org>
1347 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
1349 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1351 * c-decl.c (implicitly_declare): When suggesting a missing
1352 #include, provide a fix-it hint.
1354 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1356 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
1357 and call that instead.
1358 * c-tree.h (selftest::run_c_tests): New decl.
1360 2017-06-26 Marek Polacek <polacek@redhat.com>
1363 * c-parser.c (c_parser_if_body): Set the location of the
1364 body of the conditional after parsing all the labels. Call
1365 warn_for_multistatement_macros.
1366 (c_parser_else_body): Likewise.
1367 (c_parser_switch_statement): Likewise.
1368 (c_parser_while_statement): Likewise.
1369 (c_parser_for_statement): Likewise.
1370 (c_parser_statement): Add a default argument. Save the location
1371 after labels have been parsed.
1372 (c_parser_c99_block_statement): Likewise.
1374 2017-06-19 Richard Biener <rguenther@suse.de>
1376 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1377 negated _Literals to parse _Literal (int) -1.
1379 2017-06-13 Martin Liska <mliska@suse.cz>
1382 * c-convert.c (convert): Use sanitize_flags_p.
1383 * c-decl.c (grokdeclarator): Likewise.
1384 * c-typeck.c (convert_for_assignment): Likewise.
1385 (c_finish_return): Likewise.
1386 (build_binary_op): Likewise.
1388 2017-06-08 Jakub Jelinek <jakub@redhat.com>
1391 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
1392 to sizetype before size_binop.
1394 2017-06-07 Jakub Jelinek <jakub@redhat.com>
1396 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
1399 2017-06-06 Marek Polacek <polacek@redhat.com>
1402 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
1404 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
1406 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1408 * c-parser.c (c_parser_binary_expression): Implement the
1409 -Wsizeof_pointer_div warning.
1410 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1411 from a parenthesized expression.
1412 (c_parser_expr_list): Use c_last_sizeof_loc.
1413 * c-tree.h (c_last_sizeof_loc): New external.
1414 * c-typeck.c (c_last_sizeof_loc): New variable.
1415 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1417 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1420 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1422 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1424 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1427 2017-05-24 Martin Sebor <msebor@redhat.com>
1430 * c-fold.c (c_fully_fold_internal): Adjust.
1431 * c-typeck.c (parser_build_unary_op): Adjust.
1433 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1435 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1436 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1439 2017-05-23 Marek Polacek <polacek@redhat.com>
1441 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1444 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1446 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1447 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1448 it returned invariant. Call tree_invariant_p unconditionally
1449 afterwards to decide whether to return expr or op0.
1451 2017-05-22 Nathan Sidwell <nathan@acm.org>
1453 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1455 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1457 * c-parser.c (c_parser_omp_clause_default): Handle
1458 "OMP_CLAUSE_DEFAULT_PRESENT".
1460 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1462 * config-lang.in (gtfiles): Add c-family/c-format.c.
1464 2017-05-18 Nathan Sidwell <nathan@acm.org>
1466 * c-decl.c (pushdecl_top_level): Delete unused function.
1468 2017-05-18 Marek Polacek <polacek@redhat.com>
1470 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1471 (check_earlier_gotos): Likewise.
1472 (define_label): Likewise.
1473 (pending_xref_error): Likewise.
1474 (smallest_type_quals_location): Likewise.
1475 (grokdeclarator): Likewise.
1476 (grokparms): Likewise.
1477 (identifier_global_value): Likewise.
1478 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1479 (find_init_member): Likewise.
1481 2017-05-18 Marek Polacek <polacek@redhat.com>
1483 * c-decl.c (start_decl): Use false/true instead of 0/1.
1484 (grokdeclarator): Likewise.
1485 (finish_struct): Likewise.
1486 (start_function): Change the return type to bool. Use false/true
1488 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1489 * c-tree.h (start_function): Update.
1490 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1491 (set_designator): Change the return type to bool. Use false/true
1494 2017-05-17 Marek Polacek <polacek@redhat.com>
1496 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1497 * c-typeck.c: Likewise.
1499 2017-05-17 Marek Polacek <polacek@redhat.com>
1502 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1503 DECL_IGNORED_P even for non-static compound literals.
1505 2017-05-17 Martin Liska <mliska@suse.cz>
1507 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1508 use it instead of int type.
1510 2017-05-17 Marek Polacek <polacek@redhat.com>
1512 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1514 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1515 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1516 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1517 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1519 (c_parser_conditional_expression): Likewise.
1520 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1521 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1522 (process_init_element): Likewise.
1523 (build_binary_op): Likewise.
1524 (handle_omp_array_sections_1): Likewise.
1526 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1528 * c-parser.c (c_parser_omp_clause_num_gangs)
1529 (c_parser_omp_clause_num_workers)
1530 (c_parser_omp_clause_vector_length): Merge functions into...
1531 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1534 2017-05-11 Nathan Sidwell <nathan@acm.org>
1536 * gimple-parser.c: Don't #include tree-dump.h.
1538 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1541 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1543 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1546 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1547 incorrect __MEM syntax.
1549 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1552 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1555 2017-05-09 Nathan Sidwell <nathan@acm.org>
1557 * c-tree.h (pushdecl): Declare.
1559 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1561 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1562 with diagnostic_report_diagnostic.
1563 * c-errors.c (pedwarn_c99): Likewise.
1564 (pedwarn_c90): Likewise.
1566 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1569 * c-gimplify.c (c_gimplify_expr): Remove calls to
1570 cilk_gimplifY_call_params_in_spawned_fn.
1572 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1574 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1575 hint for removing extra semicolon.
1577 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1580 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1581 enabled, set specs->type to integer_type_node.
1583 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1585 * c-array-notation.c: Fix typo in comment.
1587 2017-03-29 Marek Polacek <polacek@redhat.com>
1590 * c-decl.c (finish_decl): Check VAR_P.
1592 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1595 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1596 * c-typeck.c (c_mark_addressable): Likewise. Look through
1597 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1599 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1601 2017-03-23 Marek Polacek <polacek@redhat.com>
1603 * c-tree.h: Remove a C_RID_YYCODE reference.
1605 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1608 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1609 optional COMPOUND_EXPR with ubsan instrumentation.
1611 2017-03-17 Marek Polacek <polacek@redhat.com>
1613 * c-parser.c: Add C11 references.
1615 2017-03-15 Marek Polacek <polacek@redhat.com>
1617 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1619 2017-03-11 Marek Polacek <polacek@redhat.com>
1621 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1623 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1625 PR translation/79848
1626 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1628 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1630 2017-03-09 Marek Polacek <polacek@redhat.com>
1633 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1634 parameter declarations with initializers.
1636 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1639 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1642 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1645 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1646 for "may only be used in compound statements" diagnostics, change it
1647 such that the same translatable string is used for all pragmas. For
1648 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1650 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1651 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1652 "may only be used in compound statements" diagnostics, such that the
1653 same translatable string is used for all pragmas.
1655 2017-03-04 Marek Polacek <polacek@redhat.com>
1658 * c-decl.c (implicit_decl_warning): Add missing space.
1660 2017-03-03 Marek Polacek <polacek@redhat.com>
1663 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1664 current_function_prototype_arg_types is error_mark_node. Fix
1665 formatting. Use TREE_VALUE instead of TREE_TYPE.
1667 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1670 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1671 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1672 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1676 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1677 instead of %<_Generic>.
1678 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1679 (c_parser_omp_target_exit_data): Use %<release%> instead of
1682 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1684 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1685 instead of just cond ? "..." : "...".
1686 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1687 for "enter"/"exit" keyword.
1688 (c_finish_oacc_routine): Don't use %s to supply portions of the
1691 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1694 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1695 handle -Wrestrict here.
1696 * c-typeck.c (build_function_call_vec): Adjust
1697 check_function_arguments caller.
1699 2017-02-23 Richard Biener <rguenther@suse.de>
1702 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1703 to initialize c_exprs to return.
1704 (c_parser_gimple_binary_expression): Likewise.
1705 (c_parser_gimple_unary_expression): Likewise.
1706 (c_parser_gimple_postfix_expression): Likewise.
1708 2017-02-22 Marek Polacek <polacek@redhat.com>
1711 * c-typeck.c (convert_arguments): Handle error_mark_node.
1713 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1715 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1716 value of c_parser_parse_ssa_name against error_mark_node and emit
1717 error if ssa name is anonymous and written as default definition.
1719 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1721 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1724 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1727 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1728 ignore #pragma omp target even when not followed by identifier.
1730 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1732 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1733 (c_parser_gimple_unary_expression): Likewise.
1735 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1737 * c-parser.c (c_parser_oacc_declare): Add missing space in
1740 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1743 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1744 set_c_expr_source_range when parsing ssa-name.
1746 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1747 Richard Biener <rguenther@suse.de>
1749 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1750 building IL when arguments are error_mark_node.
1751 (c_parser_gimple_unary_expression): Likewise.
1752 (c_parser_gimple_if_stmt): Likewise.
1753 (c_parser_gimple_switch_stmt): Likewise.
1754 (c_parser_gimple_return_stmt): Likewise.
1755 (c_parser_parse_ssa_name): When name lookup fails do not build
1756 an SSA name. Use undeclared rather than not declared in error
1759 2017-02-09 Marek Polacek <polacek@redhat.com>
1762 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1763 instead of c_parser_skip_until_found.
1765 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1768 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1769 symtab_node::get on automatic variables.
1771 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1772 Chung-Lin Tang <cltang@codesourcery.com>
1774 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1775 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1777 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1779 2017-02-07 Richard Biener <rguenther@suse.de>
1781 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1782 (c_parser_gimple_postfix_expression_after_primary):
1783 Do not use c_build_function_call_vec to avoid folding and promotion.
1786 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1789 * c-decl.c (pop_scope): Pass main_input_filename to
1790 build_translation_unit_decl.
1792 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1794 * c-parser.c: Include "read-rtl-function.h" and
1796 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1797 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1798 production. Update for renaming of field "gimple_pass" to
1799 "gimple_or_rtl_pass". If __RTL was seen, call
1800 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1801 to an auto_timevar, to cope with early exit.
1802 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1803 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1804 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1806 (c_parser_parse_rtl_body): New function.
1807 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1808 (struct c_declspecs): Rename field "gimple_pass" to
1809 "gimple_or_rtl_pass". Add field "rtl_p".
1810 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1811 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1812 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1813 (c_parser_gimple_or_rtl_pass_list): ...this.
1815 2017-01-20 Marek Polacek <polacek@redhat.com>
1818 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1820 2017-01-13 Richard Biener <rguenther@suse.de>
1822 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1825 2017-01-13 Richard Biener <rguenther@suse.de>
1827 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1828 _Literal ( type-name ) number.
1830 2017-01-12 Richard Biener <rguenther@suse.de>
1832 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1835 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1838 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1841 2017-01-11 Richard Biener <rguenther@suse.de>
1844 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1845 returns on parse errors.
1847 2017-01-04 Marek Polacek <polacek@redhat.com>
1850 * c-parser.c (c_parser_postfix_expression): Mark zero character
1851 constants by setting original_type in c_expr.
1852 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1853 with a zero character constant.
1854 (char_type_p): New function.
1856 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1858 * c-parser.c (c_parser_declaration_or_fndef): Create a
1859 rich_location at init_loc and parse it to start_init.
1860 (last_init_list_comma): New global.
1861 (c_parser_braced_init): Update last_init_list_comma when parsing
1862 commas. Pass it to pop_init_level. Pass location of closing
1863 brace to pop_init_level.
1864 (c_parser_postfix_expression_after_paren_type): Create a
1865 rich_location at type_loc and parse it to start_init.
1866 (c_parser_omp_declare_reduction): Likewise for loc.
1867 * c-tree.h (start_init): Add rich_location * param.
1868 (pop_init_level): Add location_t param.
1869 * c-typeck.c (struct initializer_stack): Add field
1870 "missing_brace_richloc".
1871 (start_init): Add richloc param, use it to initialize
1872 the stack node's missing_brace_richloc.
1873 (last_init_list_comma): New decl.
1874 (finish_implicit_inits): Pass last_init_list_comma to
1876 (push_init_level): When finding missing open braces, add fix-it
1877 hints to the richloc.
1878 (pop_init_level): Add "insert_before" param and pass it
1879 when calling pop_init_level. Add fixits about missing
1880 close braces to any richloc. Use the richloc for the
1881 -Wmissing-braces warning.
1882 (set_designator): Pass last_init_list_comma to pop_init_level.
1883 (process_init_element): Likewise.
1885 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1887 Update copyright years.
1889 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1892 * c-typeck.c (build_function_call_vec): If check_function_arguments
1893 returns true, set TREE_NO_WARNING on CALL_EXPR.
1896 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1897 to *expr instead of overwriting it.
1899 2016-12-20 Richard Biener <rguenther@suse.de>
1901 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1903 (c_parser_gimple_statement): Only build assigns for non-error
1905 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1907 2016-12-14 Martin Jambor <mjambor@suse.cz>
1909 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1911 (c_finish_oacc_routine): Adjusted call to
1912 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1913 to use their new names.
1914 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1916 (c_parser_oacc_update): Likewise.
1917 (c_parser_omp_simd): Likewise.
1918 (c_parser_omp_target_update): Likewise.
1919 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1920 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1922 (c_finish_omp_cancellation_point): Likewise.
1923 * gimple-parser.c: Do not include omp-low.h
1925 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1926 James Norris <jnorris@codesourcery.com>
1928 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1929 EXIT_DATA,WAIT} are not used in compound statements.
1930 (c_parser_oacc_enter_exit_data): Update diagnostics.
1932 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1935 * c-decl.c (diagnose_mismatched_decls): Use
1936 OPT_Wbuiltin_declaration_mismatch here too.
1938 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1939 Alan Hayward <alan.hayward@arm.com>
1940 David Sherwood <david.sherwood@arm.com>
1942 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1943 (make_label, finish_struct): Likewise.
1945 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1946 Richard Biener <rguenther@suse.de>
1948 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1949 * config-lang.in (gtfiles): Add c/c-parser.h.
1950 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1951 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1952 * c-parser.c (enum c_id_kind, struct c_token,
1953 c_parser_next_token_is, c_parser_next_token_is_not,
1954 c_parser_next_token_is_keyword,
1955 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1957 * c-parser.h: ... new header.
1958 * c-parser.c: Include c-parser.h and gimple-parser.h.
1959 (c_parser_peek_token, c_parser_peek_2nd_token,
1960 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1961 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1962 c_parser_error, c_parser_require, c_parser_skip_until_found,
1963 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1964 c_parser_type_name): Export.
1965 (c_parser_tokens_buf): New function.
1966 (c_parser_error): Likewise.
1967 (c_parser_set_error): Likewise.
1968 (c_parser_declspecs): Handle RID_GIMPLE.
1969 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1970 via c_parser_parse_gimple_body.
1971 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1972 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1973 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1974 c_parser_error, c_parser_require, c_parser_skip_until_found,
1975 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1976 c_parser_type_name): Declare.
1977 (struct c_parser): Declare forward.
1978 (c_parser_tokens_buf): Declare.
1979 (c_parser_error): Likewise.
1980 (c_parser_set_error): Likewise.
1981 * gimple-parser.c: New file.
1982 * gimple-parser.h: Likewise.
1984 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1987 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1990 2016-09-11 Le-Chun Wu <lcwu@google.com>
1991 Mark Wielaard <mjw@redhat.com>
1993 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1994 to the given -Wshadow= variant.
1996 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1998 * c-typeck.c: Include memmodel.h.
2000 2016-10-13 Jakub Jelinek <jakub@redhat.com>
2003 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
2004 instead of lhd_return_null_tree_v.
2006 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
2009 * c-decl.c (smallest_type_quals_location): New static function.
2010 (grokdeclarator): Try to find the correct location for an ignored
2013 2016-09-26 Marek Polacek <polacek@redhat.com>
2016 * c-decl.c (pop_scope): Add gcc_fallthrough.
2018 2016-09-26 Marek Polacek <polacek@redhat.com>
2021 * c-parser.c (struct c_token): Add flags field.
2022 (c_lex_one_token): Pass it to c_lex_with_flags.
2023 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
2024 into IFN_FALLTHROUGH.
2025 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
2026 attribute fallthrough after a case label or default label.
2027 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
2029 2016-09-24 Marek Polacek <polacek@redhat.com>
2032 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
2033 have boolean value. Warn about ++/-- on booleans.
2035 2016-09-23 Jakub Jelinek <jakub@redhat.com>
2037 * c-parser.c (incomplete_record_decls): Remove unnecessary
2038 = vNULL initialization of file scope vec.
2040 2016-09-16 Marek Polacek <polacek@redhat.com>
2042 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
2044 2016-09-14 Marek Polacek <polacek@redhat.com>
2046 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
2047 (fix_array_notation_expr): Likewise.
2048 * c-decl.c (finish_decl): Likewise.
2049 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2050 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
2051 (function_to_pointer_conversion): Use false instead of 0.
2052 (convert_lvalue_to_rvalue): Likewise.
2053 (parser_build_unary_op): Likewise.
2054 (build_atomic_assign): Likewise.
2055 (build_unary_op): Change nonconvert parameter type to bool, use
2056 true/false instead of 1/0.
2057 (build_binary_op): Use true instead of 1.
2059 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2061 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
2062 of add_fixit_insert to add_fixit_insert_before.
2064 2016-09-13 Marek Polacek <polacek@redhat.com>
2066 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
2069 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2072 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
2073 COMPOUND_EXPR to warn_for_omitted_condop.
2075 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2077 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
2078 c_get_substring_location for this new langhook.
2080 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2083 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
2085 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
2086 instead of mark_exp_read on low_bound/length expression.
2087 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
2088 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2089 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2090 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
2091 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
2092 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
2093 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
2094 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
2095 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
2096 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
2097 instead of mark_expr_read.
2098 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
2099 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2100 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
2101 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
2102 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
2103 array section bases outside of depend clause, for depend clause
2104 use convert_lvalue_to_rvalue on the base.
2105 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
2106 linear, aligned, map, to and from clauses.
2107 (c_omp_clause_copy_ctor): New function.
2109 2016-09-01 Marek Polacek <polacek@redhat.com>
2112 * c-typeck.c (composite_type): Add FALLTHRU comment.
2114 2016-08-31 David Malcolm <dmalcolm@redhat.com>
2116 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
2117 to the insertion fixits for "struct", "union", and "enum".
2119 2016-08-30 David Malcolm <dmalcolm@redhat.com>
2121 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
2122 rather than add_fixit_misspelled_id.
2123 (undeclared_variable): Likewise.
2124 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
2125 now-redundant "here" params from add_fixit_insert method calls.
2126 (c_parser_parameter_declaration): Likewise.
2127 * c-typeck.c (build_component_ref): Remove now-redundant range
2128 param from add_fixit_replace method calls.
2130 2016-08-25 Marek Polacek <polacek@redhat.com>
2132 * c-typeck.c (parser_build_binary_op): Pass LHS to
2133 warn_logical_not_parentheses.
2135 2016-08-25 Marek Polacek <polacek@redhat.com>
2138 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
2139 or _FloatN or _FloatNx is not supported.
2140 (finish_declspecs): Set type to integer_type_node when _FloatN or
2141 _FloatNx is not supported.
2143 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2146 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
2147 (struct c_declspecs): Add field floatn_nx_idx.
2148 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
2149 and _FloatNx type specifiers.
2150 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
2151 (c_parser_declspecs, c_parser_attribute_any_word)
2152 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
2153 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
2154 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
2155 narrower than double.
2157 2016-08-12 Jakub Jelinek <jakub@redhat.com>
2158 Martin Liska <mliska@suse.cz>
2161 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
2162 % to determine val element to change. Assert that
2163 wchar_bytes * charwidth fits into val array.
2165 2016-08-12 Marek Polacek <polacek@redhat.com>
2168 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
2169 (c_parser_postfix_expression): Likewise.
2170 * c-typeck.c (build_unary_op): Adjust fall through comment.
2171 (c_mark_addressable): Likewise.
2173 2016-08-11 Jakub Jelinek <jakub@redhat.com>
2176 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
2177 array member through typedef, for orig_qual_indirect == 0 clear
2180 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2183 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
2184 this up to selftest::run_c_tests.
2185 (selftest::run_c_tests): New function.
2187 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
2189 * c-parser.c (struct oacc_routine_data): Add error_seen and
2190 fndecl_seen members.
2191 (c_finish_oacc_routine): Use these.
2192 (c_parser_declaration_or_fndef): Adjust.
2193 (c_parser_oacc_routine): Likewise. Support more C language
2194 constructs, and improve diagnostics. Move pragma context
2196 (c_parser_pragma): ... here.
2198 * c-parser.c (struct oacc_routine_data): New.
2199 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
2201 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
2202 declare target" attribute.
2204 2016-08-01 Jan Beulich <jbeulich@suse.com>
2206 * c-fold.c (c_fully_fold_internal): Also emit shift count
2207 warnings for vector types.
2208 * c-typeck.c (build_binary_op): Likewise.
2210 2016-07-29 Marek Polacek <polacek@redhat.com>
2213 * c-decl.c (finish_struct): Rephrase an error message.
2216 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
2217 to error node for invalid code.
2220 * c-decl.c (implicitly_declare): Return decl early not only for
2221 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
2223 2016-07-29 Jakub Jelinek <jakub@redhat.com>
2226 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
2227 on GNU extern inline functions.
2229 2016-07-29 Marek Polacek <polacek@redhat.com>
2232 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
2235 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2237 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2239 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2241 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
2243 (best_macro_match): Likewise, converting from a typedef to a
2245 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
2246 (lookup_name_fuzzy): Update for change of best_macro_match to a
2247 subclass with a ctor that calls cpp_forall_identifiers.
2249 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2251 * c-decl.c (implicit_decl_warning): Update for conversion of
2252 return type of lookup_name_fuzzy to const char *.
2253 (undeclared_variable): Likewise.
2254 (lookup_name_fuzzy): Convert return type from tree to
2256 * c-parser.c (c_parser_declaration_or_fndef): Update for
2257 conversion of return type of lookup_name_fuzzy to const char *.
2258 (c_parser_parameter_declaration): Likewise.
2260 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2262 * c-parser.c (c_parser_oacc_declare): Don't scan for
2264 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
2265 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
2266 zero-length subarrays.
2268 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2271 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
2272 instead of FUZZY_LOOKUP_NAME.
2273 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
2274 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
2276 2016-07-14 Jakub Jelinek <jakub@redhat.com>
2279 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
2281 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2283 * c-parser.c (c_parser_generic_selection): Make type of variable
2285 (c_parser_omp_declare_simd): Likewise.
2287 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2289 * c-decl.c (struct c_struct_parse_info): Change member types
2290 from vec to auto_vec.
2291 (start_struct): Adjust.
2292 (finish_struct): Likewise.
2294 2016-07-02 Jakub Jelinek <jakub@redhat.com>
2297 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
2299 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2301 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
2302 Move pragma context checking into...
2303 (c_parser_omp_cancellation_point): ... here, and improve
2304 diagnostic messages.
2305 * c-typeck.c (c_finish_omp_cancel)
2306 (c_finish_omp_cancellation_point): Improve diagnostic messages.
2308 2016-06-29 Jakub Jelinek <jakub@redhat.com>
2311 * c-typeck.c (c_build_qualified_type): Don't clear
2312 C_TYPE_INCOMPLETE_VARS for the main variant.
2314 2016-06-28 Martin Sebor <msebor@redhat.com>
2317 * c-typeck.c (output_init_element): Diagnose incompatible types
2318 before non-constant initializers.
2320 2016-06-28 Jakub Jelinek <jakub@redhat.com>
2322 * Make-lang.in: Don't cat ../stage_current if it does not exist.
2324 2016-06-23 Andi Kleen <ak@linux.intel.com>
2326 * Make-lang.in: Add support for autofdo.
2328 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2331 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
2332 (implicit_decl_warning): When issuing warnings for implicit
2333 declarations, attempt to provide a suggestion via
2335 (undeclared_variable): Likewise when issuing errors.
2336 (lookup_name_in_scope): Likewise.
2337 (struct edit_distance_traits<cpp_hashnode *>): New struct.
2338 (best_macro_match): New typedef.
2339 (find_closest_macro_cpp_cb): New function.
2340 (lookup_name_fuzzy): New function.
2341 * c-parser.c: Include gcc-rich-location.h.
2342 (c_token_starts_typename): Split out case CPP_KEYWORD into...
2343 (c_keyword_starts_typename): ...this new function.
2344 (c_parser_declaration_or_fndef): When issuing errors about
2345 missing "struct" etc, add a fixit. For other kinds of errors,
2346 attempt to provide a suggestion via lookup_name_fuzzy.
2347 (c_parser_parms_declarator): When looking ahead to detect typos in
2348 type names, also reject CPP_KEYWORD.
2349 (c_parser_parameter_declaration): When issuing errors about
2350 unknown type names, attempt to provide a suggestion via
2352 * c-tree.h (c_keyword_starts_typename): New prototype.
2354 2016-06-20 Joseph Myers <joseph@codesourcery.com>
2357 * c-typeck.c (build_conditional_expr): Return error_mark_node if
2358 c_common_type returns error_mark_node.
2360 2016-06-19 Martin Sebor <msebor@redhat.com>
2363 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
2364 __alignof__ (expression).
2366 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2368 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
2370 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2372 * c-typeck.c (build_component_ref): Simplify fixit code by
2373 using gcc_rich_location::add_fixit_misspelled_id.
2374 (set_init_label): Likewise.
2376 2016-06-13 David Malcolm <dmalcolm@redhat.com>
2378 * c-parser.c (c_parser_initelt): Provide location of name for new
2379 location_t param of set_init_label.
2380 * c-tree.h (set_init_label): Add location_t param.
2381 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
2382 param and use it when issuing error messages about unrecognized
2383 field names. Attempt to provide a fixit hint if appropriate,
2384 otherwise update the error message to provide the type name.
2386 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2389 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
2392 2016-06-08 Martin Sebor <msebor@redhat.com>
2393 Jakub Jelinek <jakub@redhat.com>
2397 * c-typeck.c (convert_arguments): Don't promote last argument
2398 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2400 2016-06-08 Marek Polacek <polacek@redhat.com>
2403 * c-decl.c (grokdeclarator): Check TYPE_P.
2406 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2409 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2411 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2412 and structure element reference, capture the location of the
2413 element name token and pass it to build_component_ref.
2414 (c_parser_postfix_expression_after_primary): Likewise for
2415 structure element dereference.
2416 (c_parser_omp_variable_list): Likewise for
2417 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2418 * c-tree.h (build_component_ref): Add location_t param.
2419 * c-typeck.c (build_component_ref): Add location_t param
2420 COMPONENT_LOC. Use it, if available, when issuing hints about
2421 mispelled member names to provide a fixit replacement hint.
2423 2016-06-06 Marek Polacek <polacek@redhat.com>
2426 * c-parser.c (c_parser_direct_declarator): Set location.
2428 2016-06-06 Marek Polacek <polacek@redhat.com>
2430 * c-typeck.c (comptypes_internal): Handle comparisons of
2431 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2432 TYPE_REF_CAN_ALIAS_ALL.
2434 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2436 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2437 arguments as addressable when async clause exists.
2439 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2442 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2443 when combined with target construct.
2445 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2447 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2448 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2450 2016-05-25 Marek Polacek <polacek@redhat.com>
2453 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2456 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2458 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2460 * c-parser.c (c_parser_oacc_declare): Add support for
2461 GOMP_MAP_FIRSTPRIVATE_POINTER.
2462 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2463 argument with enum c_omp_region_type ort.
2464 (handle_omp_array_sections): Likewise. Update call to
2465 handle_omp_array_sections_1.
2466 (c_finish_omp_clauses): Add specific errors and warning messages for
2467 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2468 call to handle_omp_array_sections.
2470 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2472 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2474 2016-05-24 Richard Biener <rguenther@suse.de>
2478 * c-typeck.c (build_array_ref): Do not complain about indexing
2479 non-lvalue vectors. Adjust for function name change.
2481 2016-05-20 Martin Sebor <msebor@redhat.com>
2484 * c-typeck.c (error_init): Use
2485 expansion_point_location_if_in_system_header.
2486 (warning_init): Same.
2488 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2491 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2493 (c_parser_postfix_expression): Likewise.
2494 * c-tree.h (c_expr::set_error): New method.
2495 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2496 that result's range is initialized.
2498 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2500 * c-typeck.c (parser_build_unary_op): Fix formatting.
2502 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2504 * c-decl.c (grokdeclarator): Remove errmsg and use of
2505 targetm.invalid_return_type.
2506 (grokparms): Remove errmsg and use of
2507 targetm.invalid_parameter_type.
2509 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2511 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2512 function return type.
2514 2016-05-12 Marek Polacek <polacek@redhat.com>
2517 * c-decl.c (build_compound_literal): Pass LOC down to
2518 c_incomplete_type_error.
2519 * c-tree.h (require_complete_type): Adjust declaration.
2520 (c_incomplete_type_error): Likewise.
2521 * c-typeck.c (require_complete_type): Add location parameter, pass it
2522 down to c_incomplete_type_error.
2523 (c_incomplete_type_error): Add location parameter, pass it down to
2525 (build_component_ref): Pass location down to c_incomplete_type_error.
2526 (default_conversion): Pass location down to require_complete_type.
2527 (build_array_ref): Likewise.
2528 (build_function_call_vec): Likewise.
2529 (convert_arguments): Likewise.
2530 (build_unary_op): Likewise.
2531 (build_c_cast): Likewise.
2532 (build_modify_expr): Likewise.
2533 (convert_for_assignment): Likewise.
2534 (c_finish_omp_clauses): Likewise.
2536 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2539 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2541 * c-errors.c (pedwarn_c90): Return true if warned.
2542 * c-tree.h (pedwarn_c90): Change return type to bool.
2543 (enum c_declspec_word): Add new enumerator cdw_atomic.
2545 2016-05-11 Marek Polacek <polacek@redhat.com>
2548 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2549 diagnose_mismatched_attributes and call it.
2551 2016-05-10 Marek Polacek <polacek@redhat.com>
2554 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2555 on a declaration following the definition.
2557 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2559 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2560 parse it through to c_parser_c99_block_statement.
2561 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2564 2016-05-04 Marek Polacek <polacek@redhat.com>
2566 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2569 2016-05-04 Marek Polacek <polacek@redhat.com>
2572 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2573 for macro expansions.
2575 2016-05-03 Marek Polacek <polacek@redhat.com>
2578 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2579 check_builtin_function_arguments.
2581 2016-05-03 Richard Biener <rguenther@suse.de>
2583 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2584 the checksum from the previous stage.
2586 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2588 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2589 c_finish_omp_clauses.
2590 (c_parser_omp_all_clauses): Likewise.
2591 (c_parser_oacc_cache): Likewise.
2592 (c_parser_oacc_loop): Likewise.
2593 (omp_split_clauses): Likewise.
2594 (c_parser_omp_declare_target): Likewise.
2595 (c_parser_cilk_all_clauses): Likewise.
2596 (c_parser_cilk_for): Likewise.
2597 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2598 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2600 2016-05-02 Marek Polacek <polacek@redhat.com>
2603 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2606 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2609 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2610 OACC_LOOP_CLAUSE_MASK.
2611 (c_parser_oacc_kernels_parallel): Update call to
2612 c_oacc_split_loop_clauses.
2614 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2616 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2617 argument to build_modify_expr in two cases.
2619 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2621 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2622 warn_for_memset instead of warning directly here.
2624 2016-04-26 Marek Polacek <polacek@redhat.com>
2627 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2629 (c_parser_for_statement): ... here.
2630 (c_parser_if_statement): Use it.
2631 (c_parser_switch_statement): Use it.
2632 (c_parser_while_statement): Use it.
2635 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2637 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2640 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2641 instead of c_finish_cilk_clauses.
2642 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2643 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2644 floating-point variables in the linear clause for Cilk Plus.
2646 2016-04-18 Michael Matz <matz@suse.de>
2648 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2649 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2651 2016-04-15 Marek Polacek <polacek@redhat.com>
2654 * c-typeck.c (build_unary_op): Pass location down to error and
2657 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2660 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2662 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2663 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2664 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2665 Adjust c_parser_pragma callers.
2666 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2668 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2670 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2671 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2672 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2673 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2674 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2675 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2676 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2677 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2679 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2680 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2683 2016-04-13 Marek Polacek <polacek@redhat.com>
2686 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2688 (c_parser_statement): Likewise.
2689 (c_parser_c99_block_statement): Likewise.
2690 (c_parser_while_statement): Likewise.
2691 (c_parser_for_statement): Likewise.
2692 (c_parser_if_body): Don't set IF_P here.
2693 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2694 about dangling else here.
2695 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2696 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2697 warn about dangling else here.
2699 2016-04-04 Marek Polacek <polacek@redhat.com>
2702 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2704 2016-03-31 Marek Polacek <polacek@redhat.com>
2707 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2709 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2712 * c-parser.c (c_parser_postfix_expression): Set the source range
2713 for uses of "__builtin_types_compatible_p".
2715 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2718 * c-typeck.c (composite_type): Don't count void_list_node
2719 into len, if the list is terminated by void_list_node, start
2720 with void_list_node instead of NULL for newargs. Stop
2723 2016-03-16 Marek Polacek <polacek@redhat.com>
2726 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2727 nested functions returning VM types.
2729 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2731 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2732 when calling c_finish_omp_clauses.
2734 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2737 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2740 2016-03-04 Marek Polacek <polacek@redhat.com>
2743 * c-parser.c (c_parser_postfix_expression): Call
2744 c_parser_cast_expression rather than c_parser_postfix_expression.
2746 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2750 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2751 of incomplete decls to error_mark_node.
2753 2016-02-24 Marek Polacek <polacek@redhat.com>
2756 * c-decl.c (finish_decl): Don't update the copy of the type of a
2757 different decl type.
2759 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2762 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2763 in id_kind reclassification.
2765 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2768 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2770 2016-02-16 James Norris <jnorris@codesourcery.com>
2773 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2775 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2777 * c-decl.c (build_null_declspecs): Zero the entire struct.
2780 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2781 callers changed. If nested_p is true, use it to call
2782 finish_implicit_inits.
2783 * c-tree.h (finish_implicit_inits): Declare.
2784 * c-typeck.c (finish_implicit_inits): New function. Move code
2786 (push_init_level): ... here.
2787 (set_designator, process_init_element): Call finish_implicit_inits.
2789 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2792 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2793 arguments for -Waddress warning.
2795 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2798 * c-decl.c (finish_enum): When honoring mode attribute,
2799 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2801 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2804 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2805 all type variants, not just TYPE_MAIN_VARIANT.
2807 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2810 * c-decl.c (c_write_global_declarations_1): Warn with
2811 warn_unused_function if static prototype without definition
2814 2016-01-27 Marek Polacek <polacek@redhat.com>
2817 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2818 to unsigned, if needed. Add -Wsign-compare warning.
2820 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2822 PR tree-optimization/69483
2823 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2825 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2828 * c-tree.h (incomplete_record_decls): Declare.
2829 * c-parser.c (incomplete_record_decls): Define.
2830 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2831 report error if any decl has zero size.
2832 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2833 or enum type to incomplete_record_decls.
2835 2016-01-14 Tom de Vries <tom@codesourcery.com>
2837 PR tree-optimization/68773
2838 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2841 2016-01-14 Marek Polacek <polacek@redhat.com>
2844 * c-decl.c (grokdeclarator): Provide more information for invalid
2847 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2849 * c-parser.c (c_parser_unary_expression): For dereferences, build
2850 a combined location before calling build_indirect_ref, so that
2851 error reports cover the full range, manually updating the c_expr
2854 2016-01-06 Marek Polacek <polacek@redhat.com>
2857 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2858 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2861 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2863 Update copyright years.
2865 2016-01-04 Marek Polacek <polacek@redhat.com>
2868 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2869 optimization to use __atomic_fetch_* built-in if possible.
2871 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2873 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2875 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2878 2015-12-22 Marek Polacek <polacek@redhat.com>
2881 * c-typeck.c (build_component_ref): Warn when acessing elements of
2882 atomic structures or unions.
2884 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2886 * c-typeck.c: Include "gcc-rich-location.h".
2887 (build_binary_op): In the two places that call binary_op_error,
2888 create a gcc_rich_location and populate it with the location of
2889 the binary op and its two operands.
2891 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2893 * c-parser.c (c_parser_statement_after_labels): When calling
2894 c_finish_return, Use the return expression's location if it has
2895 one, falling back to the location of the first token within it.
2896 * c-typeck.c (c_finish_return): When issuing warnings about
2897 the incorrect presence/absence of a return value, issue a note
2898 showing the declaration of the function.
2900 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2902 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2904 (c_parser_peek_nth_token): New function.
2905 (c_parser_peek_conflict_marker): New function.
2906 (c_parser_error): Detect conflict markers and report them as such.
2908 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2910 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2911 to preserve range information for the primary expression
2912 in the call to c_parser_postfix_expression_after_primary.
2914 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2916 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2917 expression location, falling back on the first token location,
2918 rather than always using the latter.
2920 2015-12-16 Marek Polacek <polacek@redhat.com>
2923 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2926 2015-12-15 Marek Polacek <polacek@redhat.com>
2929 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2932 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2934 * c-parser.c (c_parser_alignof_expression): Capture location of
2935 closing parenthesis (if any), or of end of unary expression, and
2936 use it to build a src_range for the expression.
2938 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2941 * c-parser.c (c_parser_get_builtin_args): Add
2942 "out_close_paren_loc" param, and write back to it.
2943 (c_parser_postfix_expression): Capture the closing
2944 parenthesis location for RID_CHOOSE_EXPR,
2945 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2946 RID_BUILTIN_SHUFFLE and use it to set the source range
2947 for such expressions; within RID_BUILTIN_COMPLEX set
2948 the underlying location.
2950 2015-12-07 Marek Polacek <polacek@redhat.com>
2953 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2954 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2956 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2958 * c-tree.h (c_build_va_arg): Adjust prototype.
2959 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2960 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2961 parameter, adjust throughout and issue an error if EXPR is a component
2962 with reverse storage order.
2964 2015-12-02 Jason Merrill <jason@redhat.com>
2966 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2967 (c_fully_fold_internal, decl_constant_value_for_optimization):
2968 Move from c-common.c.
2969 * c-tree.h: Declare decl_constant_value_for_optimization.
2970 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2972 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2975 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2976 following link from declarator to next declarator. Track original
2977 qualified type and pass it to c_build_qualified_type.
2978 * c-typeck.c (c_build_qualified_type): Add arguments
2979 orig_qual_type and orig_qual_indirect.
2981 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2983 * c-parser.c (c_parser_omp_clause_name)
2984 (c_parser_oacc_all_clauses): Alphabetical sorting.
2986 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2989 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2992 2015-12-01 Julian Brown <julian@codesourcery.com>
2993 Cesar Philippidis <cesar@codesourcery.com>
2994 James Norris <James_Norris@mentor.com>
2996 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2997 (c_parser_oacc_clause_use_device): New function.
2998 (c_parser_oacc_all_clauses): Add use_device support.
2999 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
3000 (c_parser_oacc_host_data): New function.
3001 (c_parser_omp_construct): Add host_data support.
3002 * c-tree.h (c_finish_oacc_host_data): Add prototype.
3003 * c-typeck.c (c_finish_oacc_host_data): New function.
3004 (c_finish_omp_clauses): Add use_device support.
3006 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3009 * c-decl.c: Set TYPE_PACKED in variants.
3011 2015-11-27 Martin Liska <mliska@suse.cz>
3014 * c-array-notation.c (fix_builtin_array_notation_fn):
3015 Use release_vec_vec instead of vec::release.
3016 (build_array_notation_expr): Likewise.
3017 (fix_conditional_array_notations_1): Likewise.
3018 (fix_array_notation_expr): Likewise.
3019 (fix_array_notation_call_expr): Likewise.
3021 2015-11-27 Jakub Jelinek <jakub@redhat.com>
3024 * c-parser.c (c_parser_compound_statement_nostart): If
3025 last_label is true, use pragma_stmt instead of pragma_compound
3026 as second c_parser_pragma argument.
3027 (c_parser_omp_ordered, c_parser_omp_target_update,
3028 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
3029 false as second argument to c_parser_skip_to_pragma_eol after
3030 diagnosing standalone directives used in pragma_stmt context.
3032 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
3034 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
3035 with "if (ENABLE_OFFLOADING)".
3037 2015-11-23 David Malcolm <dmalcolm@redhat.com>
3040 * c-parser.c (c_parser_postfix_expression): Set up source ranges
3041 for various Objective-C constructs: Class.name syntax,
3042 @selector(), @protocol(), @encode(), and [] message syntax.
3044 2015-11-20 David Malcolm <dmalcolm@redhat.com>
3047 * c-typeck.c (should_suggest_deref_p): New function.
3048 (build_component_ref): Special-case POINTER_TYPE when
3049 generating a "not a structure of union" error message, and
3050 suggest a "->" rather than a ".", providing a fix-it hint.
3052 2015-11-19 David Malcolm <dmalcolm@redhat.com>
3054 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
3055 candidate into a new function, find_closest_identifier.
3057 2015-11-19 Marek Polacek <polacek@redhat.com>
3060 * c-typeck.c (parser_build_binary_op): Properly handle
3061 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
3063 2015-11-17 David Malcolm <dmalcolm@redhat.com>
3065 * c-parser.c (set_c_expr_source_range): Bulletproof both
3066 overloaded implementations against NULL expr->value.
3067 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
3069 (c_parser_unary_expression): Likewise when handling addresses of
3071 (c_parser_postfix_expression): Likewise for statement expressions,
3072 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
3073 __builtin_va_arg, and for __builtin_offset_of.
3074 (c_parser_postfix_expression_after_paren_type): Initialize expr's
3075 src_range using the range of the braced initializer.
3076 (c_parser_transaction_expression): Set src_range for "ret" to a
3077 sane pair of values.
3079 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3081 * c-parser.c (c_finish_omp_declare_simd): Look for
3082 "simd" attribute as well. Update error message.
3084 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3086 * c-parser.c (c_parser_omp_declare_target): Adjust.
3088 2015-11-14 Jakub Jelinek <jakub@redhat.com>
3090 * c-typeck.c (c_finish_omp_clauses): Don't mark
3091 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
3093 2015-11-14 Marek Polacek <polacek@redhat.com>
3095 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
3096 * c-typeck.c: Likewise.
3098 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3100 * c-decl.c (warn_defaults_to): Pass line_table to
3102 * c-errors.c (pedwarn_c99): Likewise.
3103 (pedwarn_c90): Likewise.
3104 * c-parser.c (set_c_expr_source_range): New functions.
3105 (c_token::get_range): New method.
3106 (c_token::get_finish): New method.
3107 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
3108 based on the range from the start of the LHS to the end of the
3110 (c_parser_conditional_expression): Likewise, based on the range
3111 from the start of the cond.value to the end of exp2.value.
3112 (c_parser_binary_expression): Call set_c_expr_source_range on
3113 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
3114 (c_parser_cast_expression): Call set_c_expr_source_range on ret
3115 based on the cast_loc through to the end of the expr.
3116 (c_parser_unary_expression): Likewise, based on the
3117 op_loc through to the end of op.
3118 (c_parser_sizeof_expression) Likewise, based on the start of the
3119 sizeof token through to either the closing paren or the end of
3121 (c_parser_postfix_expression): Likewise, using the token range,
3122 or from the open paren through to the close paren for
3123 parenthesized expressions.
3124 (c_parser_postfix_expression_after_primary): Likewise, for
3125 various kinds of expression.
3126 * c-tree.h (struct c_expr): Add field "src_range".
3127 (c_expr::get_start): New method.
3128 (c_expr::get_finish): New method.
3129 (set_c_expr_source_range): New decls.
3130 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
3131 on ret for prefix unary ops.
3132 (parser_build_binary_op): Likewise, running from the start of
3133 arg1.value through to the end of arg2.value.
3135 2015-11-13 Marek Polacek <polacek@redhat.com>
3138 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
3140 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3142 * c-typeck.c: Include spellcheck.h.
3143 (lookup_field_fuzzy_find_candidates): New function.
3144 (lookup_field_fuzzy): New function.
3145 (build_component_ref): If the field was not found, try using
3146 lookup_field_fuzzy and potentially offer a suggestion.
3148 2015-11-12 James Norris <jnorris@codesourcery.com>
3149 Joseph Myers <joseph@codesourcery.com>
3151 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
3152 (c_parser_omp_clause_name): Handle 'device_resident' clause.
3153 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3154 and PRAGMA_OMP_CLAUSE_LINK.
3155 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3156 and PRAGMA_OACC_CLAUSE_LINK.
3157 (OACC_DECLARE_CLAUSE_MASK): New definition.
3158 (c_parser_oacc_declare): New function.
3160 2015-11-12 Marek Polacek <polacek@redhat.com>
3163 * c-parser.c (c_parser_for_statement): Reclassify the token in
3166 2015-11-11 Marek Polacek <polacek@redhat.com>
3170 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
3171 checking the size of an array.
3173 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3175 * c-array-notation.c: Remove unused header files.
3176 * c-aux-info.c: Likewise.
3177 * c-convert.c: Likewise.
3178 * c-decl.c: Likewise.
3179 * c-errors.c: Likewise.
3180 * c-lang.c: Likewise.
3181 * c-objc-common.c: Likewise.
3182 * c-parser.c: Likewise.
3183 * c-typeck.c: Likewise.
3184 * gccspec.c: Likewise.
3186 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3187 Cesar Philippidis <cesar@codesourcery.com>
3188 James Norris <jnorris@codesourcery.com>
3189 Julian Brown <julian@codesourcery.com>
3190 Nathan Sidwell <nathan@codesourcery.com>
3193 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
3195 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
3196 (c_parser_pragma): Parse 'acc routine'.
3197 (OACC_ROUTINE_CLAUSE_MARK): Define.
3198 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
3200 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3203 * c-typeck.c (c_finish_loop): For unconditional loops, set the
3204 location of the backward-goto to the start of the loop body.
3206 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3209 * c-parser.c (c_parser_while_statement): Finish the loop before
3210 parsing ahead for misleading indentation.
3211 (c_parser_for_statement): Likewise.
3213 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3215 * c-decl.c (finish_struct): If the structure has reverse storage
3216 order, rewrite the type of array fields with scalar component. Call
3217 maybe_apply_pragma_scalar_storage_order on entry.
3218 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
3219 errors on bit-fields and reverse SSO here and not...
3220 (c_mark_addressable): ...here.
3221 (output_init_element): Adjust call to initializer_constant_valid_p.
3222 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
3224 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3226 * c-decl.c (warn_defaults_to): Update for change in signature
3227 of diagnostic_set_info.
3228 * c-errors.c (pedwarn_c99): Likewise.
3229 (pedwarn_c90): Likewise.
3230 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
3231 for textinfo::set_location.
3233 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3234 Thomas Schwinge <thomas@codesourcery.com>
3235 James Norris <jnorris@codesourcery.com>
3237 * c-parser.c (c_parser_omp_clause_name): Add support for
3238 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
3239 (c_parser_omp_clause_default): Add is_oacc argument. Handle
3240 default(none) in OpenACC.
3241 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
3243 (c_parser_oacc_clause_tile): New function.
3244 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
3245 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
3246 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
3248 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
3249 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
3251 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
3252 (c_parser_oacc_update): Update the error message for missing clauses.
3253 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
3254 and OMP_CLAUSE_INDEPENDENT.
3256 2015-11-05 Marek Polacek <polacek@redhat.com>
3259 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
3260 deal with pre-evaluation on invalid types.
3262 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3263 Ilya Verbin <ilya.verbin@intel.com>
3265 * c-parser.c: Include context.h and gimple-expr.h.
3266 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
3267 monotonic together with nonmonotonic.
3268 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
3269 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
3270 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
3271 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
3272 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
3273 expressions on combined target teams before the target.
3274 (c_parser_omp_declare_target): If decl has "omp declare target" or
3275 "omp declare target link" attribute, and cgraph or varpool node already
3276 exists, then set corresponding flags. Call c_finish_omp_clauses
3277 in the parenthesized extended-list syntax case.
3278 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
3280 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
3281 on OMP_CLAUSE_REDUCTION array sections.
3282 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
3283 into the constant offset, or for variable low-bound using
3284 POINTER_PLUS_EXPR. For structure element based array sections use
3285 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
3286 (c_finish_omp_clauses): Drop generic_field_head, structure
3287 elements are now always mapped even as array section bases,
3288 diagnose same var in data sharing and mapping clauses. Diagnose if
3289 linear step on declare simd is neither a constant nor a uniform
3290 parameter. Look through POINTER_PLUS_EXPR for array section
3291 reductions. Diagnose the same var or function appearing multiple
3292 times on the same directive. Fix up wording for the to clause if t
3293 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
3294 modifier on kinds other than dynamic or guided or nonmonotonic
3295 modifier together with ordered clause.
3297 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3298 Chung-Lin Tang <cltang@codesourcery.com>
3300 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
3302 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3304 * c-array-notation.c: Reorder #include's and remove duplicates.
3305 * c-aux-info.c: Likewise.
3306 * c-convert.c: Likewise.
3307 * c-decl.c: Likewise.
3308 * c-errors.c: Likewise.
3309 * c-lang.c: Likewise.
3310 * c-objc-common.c: Likewise.
3311 * c-parser.c: Likewise.
3312 * c-typeck.c: Likewise.
3314 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
3317 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
3318 after calling build_qualified_type.
3320 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
3321 Thomas Schwinge <thomas@codesourcery.com>
3322 James Norris <jnorris@codesourcery.com>
3323 Joseph Myers <joseph@codesourcery.com>
3324 Julian Brown <julian@codesourcery.com>
3325 Bernd Schmidt <bschmidt@redhat.com>
3327 * c-parser.c (c_parser_oacc_shape_clause): New.
3328 (c_parser_oacc_simple_clause): New.
3329 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
3330 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
3332 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3333 James Norris <jnorris@codesourcery.com>
3334 Cesar Philippidis <cesar@codesourcery.com>
3338 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
3339 parameters, and handle these. Adjust all users.
3340 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
3342 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
3344 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
3346 (c_finish_omp_construct): Declare function.
3347 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
3348 Merge functions into...
3349 (c_finish_omp_construct): ... this new function.
3351 2015-10-22 Richard Biener <rguenther@suse.de>
3353 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
3354 before folding a MINUS_EXPR.
3356 2015-10-21 Marek Polacek <polacek@redhat.com>
3359 * c-decl.c (start_function): Warn about vararg functions without
3362 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
3364 * c-typeck.c (build_conditional_expr): Use boolean vector
3365 type for vector comparison.
3366 (build_vec_cmp): New.
3367 (build_binary_op): Use build_vec_cmp for comparison.
3369 2015-10-20 Marek Polacek <polacek@redhat.com>
3371 * c-parser.c (is_cilkplus_vector_p): Don't define here.
3373 2015-10-20 Marek Polacek <polacek@redhat.com>
3376 * c-parser.c (c_parser_attributes): Break out of the loop if the
3377 token after an attribute isn't a comma.
3379 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3380 Aldy Hernandez <aldyh@redhat.com>
3382 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
3383 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
3384 (c_parser_omp_variable_list): Handle structure elements for
3385 map, to and from clauses. Handle array sections in reduction
3386 clause. Formatting fixes.
3387 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
3388 if clause modifiers.
3389 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3390 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3391 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
3392 c_parser_omp_clause_is_device_ptr): New functions.
3393 (c_parser_omp_clause_ordered): Parse optional parameter.
3394 (c_parser_omp_clause_reduction): Handle array reductions.
3395 (c_parser_omp_clause_schedule): Parse optional simd modifier.
3396 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
3398 (c_parser_omp_clause_linear): Parse linear clause modifiers.
3399 (c_parser_omp_clause_depend_sink): New function.
3400 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
3401 (c_parser_omp_clause_map): Parse release/delete map kinds and
3402 optional always modifier.
3403 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
3404 and c_finish_omp_clauses callers.
3405 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
3406 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
3407 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3408 (OMP_CRITICAL_CLAUSE_MASK): Define.
3409 (c_parser_omp_critical): Parse critical clauses.
3410 (c_parser_omp_for_loop): Handle doacross loops, adjust
3411 c_finish_omp_for and c_finish_omp_clauses callers.
3412 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3413 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3414 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3415 (c_parser_omp_for): Disallow ordered clause when combined with
3416 distribute. Disallow linear clause when combined with distribute
3417 and not combined with simd.
3418 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3419 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3420 parse clauses and if depend clause is found, don't parse a body.
3421 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3422 Allow target parallel without for after it.
3423 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3424 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3425 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3427 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3428 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3429 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3430 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3432 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3433 defaultmap and is_device_ptr clauses.
3434 (c_parser_omp_target): Parse target parallel and target simd. Set
3435 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3436 and target exit data. Diagnose invalid map kinds.
3437 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3438 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3440 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3442 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3443 (c_parser_omp_taskloop): New function.
3444 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3445 handle PRAGMA_OMP_TASKLOOP.
3446 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3447 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3448 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3449 Add IS_OMP argument, handle structure element bases, diagnose
3450 bitfields, pass IS_OMP recursively, diagnose known zero length
3451 array sections in depend clauses, handle array sections in reduction
3452 clause, diagnose negative length even for pointers.
3453 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3454 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3455 array sections in reduction clause, set
3456 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3457 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3458 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3459 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3461 2015-10-06 Marek Polacek <polacek@redhat.com>
3463 * c-parser.c (c_parser_statement_after_labels): Use
3464 protected_set_expr_location.
3465 (c_parser_omp_clause_num_gangs): Likewise.
3466 (c_parser_omp_clause_num_threads): Likewise.
3467 (c_parser_omp_clause_num_workers): Likewise.
3468 (c_parser_omp_clause_vector_length): Likewise.
3469 (c_parser_omp_clause_num_teams): Likewise.
3470 (c_parser_omp_clause_thread_limit): Likewise.
3471 * c-typeck.c (build_c_cast): Likewise.
3472 (c_cast_expr): Likewise.
3474 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3476 * c-typeck.c (c_tree_equal): Use real_equal instead of
3479 2015-10-04 Jason Merrill <jason@redhat.com>
3481 * c-parser.c (c_lex_one_token): Handle @synchronized.
3482 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3483 can change whether the function is transaction_safe.
3485 2015-10-02 Marek Polacek <polacek@redhat.com>
3488 * c-typeck.c (convert_for_assignment): Use the expansion point
3489 location throughout.
3491 2015-10-02 Marek Polacek <polacek@redhat.com>
3494 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3495 and pass it down to c_parser_if_statement.
3496 (c_parser_else_body): Add CHAIN parameter and pass it down to
3497 c_parser_statement_after_labels.
3498 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3499 duplicated if-else-if conditions.
3501 2015-10-01 Marek Polacek <polacek@redhat.com>
3503 * c-typeck.c (convert_for_assignment): Improve commentary.
3505 2015-09-30 Marek Polacek <polacek@redhat.com>
3508 * c-typeck.c (c_finish_return): Use the expansion point location for
3509 certain "return with value" warnings.
3511 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3513 * c-parser.c (pragma_lex): Add loc argument.
3515 2015-09-15 Marek Polacek <polacek@redhat.com>
3518 * c-decl.c (tag_exists_p): New function.
3519 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3520 struct/union/enum keywords are missing.
3521 * c-tree.h (tag_exists_p): Declare.
3523 2015-09-15 Marek Polacek <polacek@redhat.com>
3525 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3526 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3527 Return NULL_TREE instead of 0.
3528 (lookup_name): Return NULL_TREE instead of 0.
3529 (lookup_name_in_scope): Likewise.
3530 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3531 (parser_xref_tag): Use false instead of 0.
3532 (start_struct): Use true instead of 1.
3533 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3535 2015-09-14 Marek Polacek <polacek@redhat.com>
3537 * c-typeck.c (set_nonincremental_init_from_string): Use
3538 HOST_WIDE_INT_M1U when shifting a negative value.
3540 2015-09-09 Mark Wielaard <mjw@redhat.com>
3542 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3545 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3548 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3549 into OMP_FOR_PRE_BODY rather than before the loop.
3551 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3554 * c-parser.c (c_parser_oacc_all_clauses,
3555 c_parser_omp_all_clauses): Remove invalid clause from
3556 list of clauses even if parser->error is set.
3559 * c-parser.c (c_parser_omp_clause_aligned,
3560 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3562 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3566 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3567 instead of c_parser_unary_expression. If the result is !lvalue_p,
3568 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3570 2015-09-04 Marek Polacek <polacek@redhat.com>
3573 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3575 2015-09-03 Martin Sebor <msebor@redhat.com>
3578 * c-typeck.c (convert_arguments, parser_build_unary_op,
3579 build_conditional_expr, c_cast_expr, convert_for_assignment,
3580 build_binary_op, _objc_common_truthvalue_conversion): Call
3582 (c_decl_implicit): Define.
3584 2015-09-02 Marek Polacek <polacek@redhat.com>
3587 * c-parser.c (c_parser_enum_specifier): Give a better error for
3590 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3592 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3594 2015-08-12 Marek Polacek <polacek@redhat.com>
3596 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3599 2015-08-03 Marek Polacek <polacek@redhat.com>
3602 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3604 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3606 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3608 * c-parser.c (c_parser_if_body): Take token_indent_info
3609 argument. Call warn_for_misleading_indentation even when the
3610 body is a semicolon. Extract token_indent_infos corresponding
3611 to the guard, body and next tokens. Adjust call to
3612 warn_for_misleading_indentation accordingly.
3613 (c_parser_else_body): Likewise.
3614 (c_parser_if_statement): Likewise.
3615 (c_parser_while_statement): Likewise.
3616 (c_parser_for_statement): Likewise.
3618 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3619 Manuel López-Ibáñez <manu@gcc.gnu.org>
3621 * c-decl.c (get_parm_info): Remove static var. Update warning
3624 2015-07-27 Marek Polacek <polacek@redhat.com>
3628 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3630 2015-07-20 Marek Polacek <polacek@redhat.com>
3633 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3634 (build_binary_op): Warn about left shift overflows.
3636 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3638 * c-array-notation.c: Adjust includes for flags.h changes.
3639 * c-objc-common.c: Likewise.
3641 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3643 * c-array-notation.c: Adjust includes.
3644 * c-aux-info.c: Likewise.
3645 * c-convert.c: Likewise.
3646 * c-decl.c: Likewise.
3647 * c-errors.c: Likewise.
3648 * c-lang.c: Likewise.
3649 * c-objc-common.c: Likewise.
3650 * c-parser.c: Likewise.
3651 * c-typeck.c: Likewise.
3653 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3656 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3658 2015-06-29 Marek Polacek <polacek@redhat.com>
3661 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3662 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3663 about -Wswitch-bool here.
3664 (do_case): Update c_add_case_label call.
3665 (c_finish_case): Update c_do_switch_warnings call.
3667 2015-06-27 Marek Polacek <polacek@redhat.com>
3669 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3671 2015-06-26 Marek Polacek <polacek@redhat.com>
3673 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3675 * c-typeck.c (array_to_pointer_conversion): Likewise.
3676 (build_unary_op): Likewise.
3677 (c_finish_return): Likewise.
3679 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3681 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3682 * c-parser.c: Likewise.
3684 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3686 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3687 instead of pointer_hash.
3688 (detect_field_duplicates): Likewise.
3690 2015-06-25 Marek Polacek <polacek@redhat.com>
3692 * c-array-notation.c: Use VAR_P throughout.
3693 * c-decl.c: Likewise.
3694 * c-objc-common.c: Likewise.
3695 * c-parser.c: Likewise.
3696 * c-typeck.c: Likewise.
3698 2015-06-25 Marek Polacek <polacek@redhat.com>
3700 * c-decl.c: Use is_global_var throughout.
3701 * c-parser.c: Likewise.
3702 * c-typeck.c: Likewise.
3704 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3706 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3707 * c-aux-info.c: Likewise.
3708 * c-convert.c: Likewise.
3709 * c-decl.c: Likewise.
3710 * c-errors.c: Likewise.
3711 * c-lang.c: Likewise.
3712 * c-objc-common.c: Likewise.
3713 * c-parser.c: Likewise.
3714 * c-typeck.c: Likewise.
3716 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3719 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3722 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3724 * c-decl.c (pop_scope): Register the main translation unit
3725 through the new debug hook.
3727 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3729 * c-array-notation.c : Adjust include files.
3730 * c-aux-info.c : Likewise.
3731 * c-convert.c : Likewise.
3732 * c-decl.c : Likewise.
3733 * c-errors.c : Likewise.
3734 * c-lang.c : Likewise.
3735 * c-lang.h : Likewise.
3736 * c-objc-common.c : Likewise.
3737 * c-parser.c : Likewise.
3738 * c-typeck.c : Likewise.
3740 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3742 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3743 immediately clobber it.
3744 (c_write_global_declarations_1): Remove call to
3745 check_global_declaration_1.
3746 (c_write_global_declarations_2): Remove.
3747 (c_write_final_cleanups): Rename from c_write_global_declarations.
3748 Remove call to finalize_compilation_unit.
3749 Remove calls to debugging hooks.
3750 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3751 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3752 * c-tree.h: Remove c_write_global_declarations.
3754 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3756 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3757 * c-aux-info.c: Likewise.
3758 * c-convert.c: Likewise.
3759 * c-decl.c: Likewise.
3760 * c-errors.c: Likewise.
3761 * c-lang.c: Likewise.
3762 * c-objc-common.c: Likewise.
3763 * c-parser.c: Likewise.
3764 * c-typeck.c: Likewise.
3766 2015-06-04 Marek Polacek <polacek@redhat.com>
3769 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3772 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3774 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3775 Warn for empty struct.
3776 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3778 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3780 * c-decl.c (start_function): Call plugin before parsing.
3781 (finish_function): Call plugin after parsing.
3783 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3786 * c-decl.c (merge_decls): Merge DECL_COMMON.
3788 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3790 * Make-lang.in (check_gcc_pallelize): Define.
3792 2015-05-22 Marek Polacek <polacek@redhat.com>
3795 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3798 2015-05-21 Marek Polacek <polacek@redhat.com>
3800 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3803 2015-05-20 Marek Polacek <polacek@redhat.com>
3805 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3806 * c-typeck.c: Likewise.
3808 2015-05-19 Marek Polacek <polacek@redhat.com>
3810 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3812 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3815 * c-parser.c (c_parser_omp_for_loop): Don't add
3816 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3817 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3818 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3821 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3823 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3826 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3829 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3832 2015-05-14 Marek Polacek <polacek@redhat.com>
3836 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3839 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3841 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3842 to add a call to warn_for_misleading_indentation.
3843 (c_parser_else_body): Likewise, adding param "else_loc".
3844 (c_parser_if_statement): Check for misleading indentation.
3845 (c_parser_while_statement): Likewise.
3846 (c_parser_for_statement): Likewise.
3848 2015-05-08 Marek Polacek <polacek@redhat.com>
3851 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3852 (output_init_element): Likewise.
3854 2015-05-07 Marek Polacek <polacek@redhat.com>
3857 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3860 2015-04-30 Marek Polacek <polacek@redhat.com>
3862 * c-typeck.c (set_init_label): Call error_at instead of error and
3865 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3868 * c-typeck.c (c_build_va_arg): Clarify the error message.
3870 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3872 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3873 OMP_STANDALONE_CLAUSES.
3875 2015-04-28 Marek Polacek <polacek@redhat.com>
3877 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3879 2015-04-28 Marek Polacek <polacek@redhat.com>
3882 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3884 2015-04-25 Marek Polacek <polacek@redhat.com>
3887 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3890 2015-04-23 Marek Polacek <polacek@redhat.com>
3893 * c-decl.c (set_labels_context_r): New function.
3894 (store_parm_decls): Call it via walk_tree_without_duplicates.
3895 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3896 instead of create_tmp_var. Build TARGET_EXPR instead of
3898 (build_atomic_assign): Use create_tmp_var_raw instead of
3899 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3901 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3903 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3904 (c_parser_omp_target_update): Add missed %> to error_at ().
3906 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3909 * c-decl.c (c_default_pointer_mode): Remove definition.
3910 * c-tree.h (c_default_pointer_mode): Remove declaration.
3912 2015-03-27 Tobias Burnus <burnus@net-b.de>
3915 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3917 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3918 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3919 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3921 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3923 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3924 attribute for DECL_EXTERNAL VAR_DECLs.
3926 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3928 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3931 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3934 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3935 before preparing arguments to warn_logical_not_parentheses.
3937 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3940 * c-typeck.c (parser_build_binary_op): Don't warn for
3941 !!x == y or !b == y where b is _Bool.
3943 2015-03-09 Marek Polacek <polacek@redhat.com>
3945 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3946 * c-decl.c (grokdeclarator): Likewise.
3947 * c-typeck.c (build_binary_op): Likewise.
3949 2015-02-27 Marek Polacek <polacek@redhat.com>
3952 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3954 2015-02-14 Marek Polacek <polacek@redhat.com>
3957 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3958 declared through a typedef name.
3960 2015-02-13 Marek Polacek <polacek@redhat.com>
3963 * c-decl.c (grokdeclarator): Print also the type when giving
3964 the error message about array's incomplete element type.
3966 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3969 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3970 check in the POP macro.
3972 2015-02-09 Marek Polacek <polacek@redhat.com>
3975 * c-typeck.c (process_init_element): Don't always wrap
3976 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3977 initializing a range of elements.
3979 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3983 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3985 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3987 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3988 processing enum declaration.
3990 2015-01-29 Marek Polacek <polacek@redhat.com>
3993 * c-typeck.c (pop_init_level): If constructor_elements has
3994 exactly one element with integer_zerop value, set constructor_zeroinit
3995 to 1. Remove braces around warning_init call.
3997 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4000 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
4001 of FUNCTION_DECLs with error_mark_node.
4003 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4006 * c-typeck.c (convert_arguments): Return -1 if there are
4007 error_args, even if we've diagnosed too many arguments.
4009 2015-01-21 Richard Biener <rguenther@suse.de>
4012 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
4013 for builtins the user declared correctly.
4015 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4016 Bernd Schmidt <bernds@codesourcery.com>
4017 Cesar Philippidis <cesar@codesourcery.com>
4018 James Norris <jnorris@codesourcery.com>
4019 Jakub Jelinek <jakub@redhat.com>
4020 Ilmir Usmanov <i.usmanov@samsung.com>
4022 * c-parser.c: Include "gomp-constants.h".
4023 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
4024 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
4025 Use OMP_CLAUSE_SET_MAP_KIND.
4026 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
4027 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
4028 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
4029 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
4030 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
4031 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
4032 "copyout", "create", "delete", "deviceptr", "gang", "host",
4033 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
4034 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
4035 "present_or_create", "pcreate", "seq", "self", "vector",
4036 "vector_length", "wait", "worker".
4037 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
4038 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
4039 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
4040 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
4041 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
4042 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
4043 (c_parser_oacc_data_clause_deviceptr)
4044 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
4045 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
4046 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
4047 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
4048 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
4049 (c_parser_oacc_parallel, c_parser_oacc_update)
4050 (c_parser_oacc_wait): New functions.
4051 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
4052 (c_finish_oacc_data): New prototypes.
4053 * c-typeck.c: Include "gomp-constants.h".
4054 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
4055 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
4056 OMP_CLAUSE_SET_MAP_KIND.
4057 (c_finish_oacc_parallel, c_finish_oacc_kernels)
4058 (c_finish_oacc_data): New functions.
4059 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
4060 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
4061 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
4062 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
4063 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
4064 GOMP_MAP_FORCE_DEVICEPTR.
4066 2015-01-09 Michael Collison <michael.collison@linaro.org>
4068 * c-array-notation.c: Include hash-set.h, machmode.h,
4069 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4070 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4071 * c-aux-info.c: Ditto.
4072 * c-convert.c: Ditto.
4074 * c-errors.c: Ditto.
4075 * c-lang.c: Dittoxs.
4076 * c-objc-common.c: Ditto.
4077 * c-parser.c: Ditto.
4078 * c-typeck.c: Include hash-set.h, machmode.h,
4079 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4080 fold-const.h, wide-int.h, inchash.h, real.h and
4081 fixed-value.h due to flattening of tree.h.
4083 2015-01-07 Marek Polacek <polacek@redhat.com>
4086 * c-typeck.c (process_init_element): Disallow initialization of
4087 a flexible array member with a string constant if the structure
4090 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4093 * c-typeck.c (convert_for_assignment, c_finish_return): For
4094 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
4095 types also set in_late_binary_op around convert call.
4096 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
4097 to integral type casts, if not in_late_binary_op, pass c_fully_fold
4098 result on expr as last argument to ubsan_instrument_float_cast,
4099 if in_late_binary_op, don't use c_save_expr but save_expr.
4101 Update copyright years.
4103 2015-01-05 Marek Polacek <polacek@redhat.com>
4106 * c-typeck.c (build_array_ref): Pass loc down to
4107 warn_array_subscript_with_type_char.
4109 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4111 * c-typeck.c: New behavious for pointers to arrays with qualifiers
4112 (common-pointer-type): For pointers to arrays take qualifiers from
4114 (build_conditional_expr): Add warnings for lost qualifiers.
4115 (comp-target-types): Allow pointers to arrays with different qualifiers.
4116 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
4117 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
4118 to PEDWARN_FOR_QUALIFIERS.
4120 2014-12-17 Jakub Jelinek <jakub@redhat.com>
4123 * c-convert.c: Include ubsan.h.
4124 (convert): For real -> integral casts and
4125 -fsanitize=float-cast-overflow don't call convert_to_integer, but
4126 instead instrument the float cast directly.
4128 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4130 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
4131 c_finish_stmt_expr): Remove NULL last argument from
4132 create_tmp_var_raw and create_tmp_var calls.
4133 * c-array-notation.c (fix_builtin_array_notation_fn,
4134 build_array_notation_expr, fix_conditional_array_notations_1,
4135 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
4137 2014-11-28 Marek Polacek <polacek@redhat.com>
4140 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
4141 convert the right operand to integer type.
4143 2014-11-25 Marek Polacek <polacek@redhat.com>
4146 * c-decl.c (start_function): Disable -Wmissing-declarations warning
4147 for inline functions.
4149 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4152 * c-typeck.c (build_array_ref): Adjust
4153 convert_vector_to_pointer_for_subscript caller. If it returns true,
4154 call non_lvalue_loc on the result.
4156 2014-11-11 Richard Biener <rguenther@suse.de>
4158 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
4161 2014-11-10 Andi Kleen <ak@linux.intel.com>
4164 * c-parser.c (c_parser_statement_after_labels): Call
4166 (c_parser_if_statement): Dito.
4167 (c_parser_switch_statement): Dito.
4168 (c_parser_while_statement): Dito.
4169 (c_parser_do_statement): Dito.
4170 (c_parser_for_statement): Dito.
4171 * c-typeck.c (c_finish_loop): Dito.
4173 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4175 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
4176 OPT_Wshift_count_overflow in the warnings.
4178 2014-10-30 Marek Polacek <polacek@redhat.com>
4180 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
4181 print the stripped version as well, if they're not the same.
4183 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4185 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
4188 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4190 * c-decl.c: Adjust include files.
4191 * c-parser.c: Ditto.
4193 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
4194 Tom Tromey <tromey@redhat.com>
4196 * c-tree.h (enum c_oracle_request): New.
4197 (c_binding_oracle_function): New typedef.
4198 (c_binding_oracle, c_pushtag, c_bind): Declare.
4199 * c-decl.c (c_binding_oracle): New global.
4200 (I_SYMBOL_CHECKED): New macro.
4201 (i_symbol_binding): New function.
4202 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
4203 (I_TAG_CHECKED): New macro.
4204 (i_tag_binding): New function.
4205 (I_TAG_BINDING, I_TAG_DECL): Redefine.
4206 (I_LABEL_CHECKED): New macro.
4207 (i_label_binding): New function.
4208 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
4209 (c_print_identifier): Save and restore c_binding_oracle.
4210 (c_pushtag, c_bind): New functions.
4212 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4214 * c-typeck.c: Adjust include files.
4216 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4219 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
4220 initialization here...
4221 (c_initialize_diagnostics): ... but here. Set defaults after
4222 building pretty-printer.
4224 2014-10-23 Marek Polacek <polacek@redhat.com>
4227 * c-decl.c (pop_scope): Don't print warning in external_scope.
4229 2014-10-19 Marek Polacek <polacek@redhat.com>
4232 * c-typeck.c (output_init_element): Allow initializing objects with
4233 static storage duration with compound literals even in C99 and add
4236 2014-10-17 Marek Polacek <polacek@redhat.com>
4239 * c-typeck.c (digest_init): Allow initializing objects with static
4240 storage duration with compound literals even in C99 and add pedwarn
4243 2014-10-17 Marek Polacek <polacek@redhat.com>
4246 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
4247 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
4248 error multiple times. Print the type.
4250 2014-10-17 Marek Polacek <polacek@redhat.com>
4253 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
4256 2014-10-17 Marek Polacek <polacek@redhat.com>
4258 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
4259 (start_function): Use OPT_Wimplicit_int instead of 0.
4260 (store_parm_decls_oldstyle): Likewise.
4262 2014-10-17 Alan Modra <amodra@gmail.com>
4265 * c-decl.c (merge_decls): Don't merge section name or tls model
4266 to newdecl symtab node, instead merge to olddecl. Override
4267 existing olddecl section name. Set tls_model for all thread-local
4268 vars, not just OMP thread-private ones. Remove incorrect comment.
4270 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4272 * c-decl.c: Adjust include files.
4274 2014-10-14 DJ Delorie <dj@redhat.com>
4276 * c-parser.c (c_parse_init): Add RID entries for each __intN.
4277 (c_token_starts_typename): Check all __intN, not just __int128.
4278 (c_token_starts_declspecs): Likewise.
4279 (c_parser_declspecs): Likewise.
4280 (c_parser_attribute_any_word): Likewise.
4281 (c_parser_objc_selector): Likewise.
4282 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
4283 (struct c_declspecs): Add int_n_idx field to record *which* __intN
4285 * c-decl.c (declspecs_add_type): Check for all __intN, not just
4287 (finish_declspecs): Likewise.
4289 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
4291 * c-parser.c (c_parser_all_labels): New function to replace
4293 (c_parser_statement): Call the new function.
4295 2014-10-09 Marek Polacek <polacek@redhat.com>
4298 * c-typeck.c (pop_init_level): Don't warn about initializing
4301 2014-10-07 Marek Polacek <polacek@redhat.com>
4304 * c-decl.c (header_for_builtin_fn): New function.
4305 (implicitly_declare): Suggest which header to include.
4307 2014-10-07 Marek Polacek <polacek@redhat.com>
4309 * c-convert.c (convert): Use error_operand_p.
4310 * c-typeck.c (require_complete_type): Likewise.
4311 (really_atomic_lvalue): Likewise.
4312 (digest_init): Likewise.
4313 (handle_omp_array_sections_1): Likewise.
4315 2014-10-03 Marek Polacek <polacek@redhat.com>
4318 * c-decl.c (pop_scope): Don't warn about "inline function declared
4319 but never defined" for functions marked with gnu_inline attribute.
4321 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4324 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
4325 on low_bound and length.
4327 2014-09-24 Marek Polacek <polacek@redhat.com>
4331 * c-parser.c: Don't define CPP_KEYWORD.
4332 (c_parser_switch_statement): Pass original type to c_finish_case.
4333 * c-tree.h (c_finish_case): Update declaration.
4334 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
4335 conditionally to c_do_switch_warnings.
4337 2014-09-03 Marek Polacek <polacek@redhat.com>
4340 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
4343 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4344 Balaji V. Iyer <balaji.v.iyer@intel.com>
4345 Igor Zamyatin <igor.zamyatin@intel.com>
4347 * c-parser.c (c_parser_cilk_for): New function.
4348 (c_parser_cilk_grainsize): Likewise.
4349 (c_get_temp_regvar): Likewise.
4350 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
4351 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
4352 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
4353 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
4356 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
4358 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
4359 with using HOST_WIDE_INT without truncation to 'int'
4361 2014-08-22 Marek Polacek <polacek@redhat.com>
4364 * c-typeck.c (parser_build_binary_op): Adjust call to
4365 warn_logical_not_parentheses.
4367 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
4370 * c-parser.c (c_parser_array_notation): Check for correct
4371 type of an array added.
4373 2014-08-19 Marek Polacek <polacek@redhat.com>
4376 * c-typeck.c (build_binary_op): If either operand of a comparison
4377 is a boolean expression, call maybe_warn_bool_compare.
4379 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
4382 * c-typeck.c (build_c_cast): Do a conversion even when the
4383 TYPE_MAIN_VARIANTs are the same.
4385 2014-08-19 Marek Polacek <polacek@redhat.com>
4387 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
4388 pedwarn_c99 instead of pedwarn.
4389 (grokfield): Likewise.
4390 (warn_defaults_to): New function.
4391 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
4392 Unconditionally call pedwarn_c99 instead of pedwarn.
4393 (start_function): Call warn_defaults_to instead of pedwarn_c99.
4394 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
4395 check flag_isoc11 before.
4396 * c-errors.c (pedwarn_c99): Change the return type to bool.
4397 Handle -Wc99-c11-compat.
4398 * c-parser.c (disable_extension_diagnostics): Handle
4399 warn_c99_c11_compat.
4400 (restore_extension_diagnostics): Likewise.
4401 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
4402 instead of pedwarn, don't check flag_isoc11 before.
4403 (c_parser_declspecs): Likewise.
4404 (c_parser_alignas_specifier): Likewise.
4405 (c_parser_alignof_expression): Likewise.
4406 (c_parser_generic_selection): Likewise.
4407 * c-tree.h (pedwarn_c99): Update declaration.
4408 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4411 2014-08-19 Marek Polacek <polacek@redhat.com>
4413 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4415 * c-errors.c: Include "opts.h".
4416 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4417 * c-parser.c (disable_extension_diagnostics): Handle negative value
4418 of warn_c90_c99_compat, too.
4419 (restore_extension_diagnostics): Likewise.
4420 (c_parser_compound_statement_nostart): Pass
4421 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4423 2014-08-12 Marek Polacek <polacek@redhat.com>
4425 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4427 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4429 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4431 2014-08-10 Marek Polacek <polacek@redhat.com>
4434 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4435 Call pedwarn_c90 instead of pedwarn.
4436 (check_bitfield_type_and_width): Likewise.
4437 (declspecs_add_qual): Likewise.
4438 (declspecs_add_type): Likewise.
4439 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4440 Adjust to only call pedwarn_c90.
4441 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4442 pedwarn_c90 instead of pedwarn.
4443 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4444 * c-parser.c (disable_extension_diagnostics): Handle
4445 warn_c90_c99_compat.
4446 (restore_extension_diagnostics): Likewise.
4447 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4448 pedwarn_c90 instead of pedwarn.
4449 (c_parser_initelt): Likewise.
4450 (c_parser_postfix_expression): Likewise.
4451 (c_parser_postfix_expression_after_paren_type): Likewise.
4452 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4453 * c-tree.h: Fix formatting.
4454 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4455 pedwarn_c90 instead of pedwarn.
4457 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4459 * c-typeck.c: Remove include of pointer-set.h.
4461 2014-08-07 Marek Polacek <polacek@redhat.com>
4463 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4465 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4467 * c-typeck.c: Use hash_map instead of pointer_map.
4469 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4471 * c-decl.c: Use hash_set instead of pointer_set.
4473 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4476 * c-array-notation.c (expand_array_notations): Handling
4479 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4482 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4485 2014-07-30 Tom Tromey <tromey@redhat.com>
4487 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4489 (really_start_incremental_init, push_init_level): Initialize
4491 (pop_init_level): Set global designator_depth.
4492 (process_init_element): Check for designated_init attribute.
4494 2014-07-20 Marek Polacek <polacek@redhat.com>
4497 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4498 (implicitly_declare): Pass location to implicit_decl_warning.
4500 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4503 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4504 If non-NULL, call c_parser_check_literal_zero.
4505 (c_parser_check_literal_zero): New function.
4506 (c_parser_postfix_expression_after_primary): Adjust
4507 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4509 2014-07-06 Marek Polacek <polacek@redhat.com>
4512 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4513 * c-tree.h (C_ARRAY_PARAMETER): Define.
4514 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4517 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4518 Chen Gang <gang.chen.5i5j@gmail.com>
4520 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4523 2014-07-01 Marek Polacek <polacek@redhat.com>
4525 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4526 instead of 0 to WARN_FOR_ASSIGNMENT.
4528 2014-07-01 Marek Polacek <polacek@redhat.com>
4531 * c-typeck.c (convert_for_assignment): Pass
4532 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4534 2014-06-30 Marek Polacek <polacek@redhat.com>
4536 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4537 has no_sanitize_undefined attribute.
4539 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4542 * c-array-notation.c (fix_builtin_array_notation_fn):
4543 Check for 0 arguments in builtin call. Check that bultin argument is
4545 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4548 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4550 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4551 qualifiers in __auto_type for atomic types.
4552 (c_parser_typeof_specifier): Discard all type qualifiers in
4553 __typeof__ for atomic types.
4555 2014-06-25 Marek Polacek <polacek@redhat.com>
4558 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4559 the return expression to c_finish_return.
4561 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4563 * c-typeck.c (c_finish_omp_clauses): Make sure
4564 OMP_CLAUSE_LINEAR_STEP has correct type.
4566 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4570 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4572 * c-parser.c (c_parser_omp_for_loop): For
4573 #pragma omp parallel for simd move lastprivate clause from parallel
4574 to for rather than simd.
4576 2014-06-23 Marek Polacek <polacek@redhat.com>
4578 * c-typeck.c (parser_build_binary_op): Don't call
4579 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4581 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4583 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4584 * c-decl.c (merge_decls): Likewise.
4586 2014-06-09 Marek Polacek <polacek@redhat.com>
4589 * c-typeck.c (error_init): Call inform instead of error_at.
4590 (pedwarn_init): Call inform instead of pedwarn.
4591 (warning_init): Call inform instead of warning_at.
4593 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4595 * c-decl.c (merge_decls): Use set_decl_section_name.
4596 (duplicate_decls): Remove node if it exists.
4598 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4601 * c-typeck.c (push_init_level, process_init_element,
4602 pop_init_level): Correct check for zero initialization, move
4603 missing brace warning to respect zero initialization.
4605 2014-06-05 Marek Polacek <polacek@redhat.com>
4608 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4610 2014-06-05 Marek Polacek <polacek@redhat.com>
4613 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4614 on the left hand side operand of a comparison.
4616 2014-06-05 Marek Polacek <polacek@redhat.com>
4619 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4620 Print note only if the warning was printed.
4622 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4625 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4628 2014-06-03 Marek Polacek <polacek@redhat.com>
4631 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4633 * c-tree.h (c_start_case): Update.
4634 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4635 switch condition has boolean value.
4637 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4639 * c-decl.c: Include builtins.h.
4640 * c-parser.c: Likewise.
4642 2014-05-27 Marek Polacek <polacek@redhat.com>
4645 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4646 error and warning calls to error_at and warning_at. Pass location of
4647 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4648 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4649 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4651 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4654 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4655 function parameters.
4657 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4659 * c-decl.c (merge_decls): Preserve symtab node pointers.
4660 (duplicate_decls): Free new decl.
4662 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4664 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4667 * c-parser.c (c_parser_omp_target): Return bool values.
4669 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4671 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4672 num_teams_loc variable to num_thread_limit_loc.
4674 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4676 * c-array-notation.c (expand_array_notations): Use void_node
4677 instead of void_zero_node.
4679 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4681 * c-decl.c (finish_struct): Adjust.
4682 (finish_enum): Likewise.
4684 (record_inline_static): Likewise.
4685 (push_scope): Likewise.
4686 (make_label): Likewise.
4687 (lookup_label_for_goto): Likewise.
4688 (finish_struct): Likewise.
4689 (finish_enum): Likewise.
4690 (store_parm_decls): Likewise.
4691 (c_push_function_context): Likewise.
4692 * c-lang.h: Remove usage of variable_size gty attribute.
4693 * c-parser.c (c_parse_init): Adjust.
4694 (c_parse_file): Likewise.
4696 2014-05-13 Marek Polacek <polacek@redhat.com>
4699 * c-typeck.c (convert_for_assignment): Pass location to
4700 WARN_FOR_ASSIGNMENT instead of input_location.
4702 2014-05-10 Marek Polacek <polacek@redhat.com>
4704 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4705 maybe_warn_string_init.
4706 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4707 maybe_warn_string_init.
4708 * c-tree.h (maybe_warn_string_init): Update declaration.
4709 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4710 Call pedwarn_init with loc instead of with input_location.
4711 (digest_init): Pass init_loc to maybe_warn_string_init.
4712 (pop_init_level): Call pedwarn_init with loc instead of with
4714 (set_init_index): Likewise.
4715 (process_init_element): Likewise.
4717 2014-05-09 Marek Polacek <polacek@redhat.com>
4720 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4721 (c_parser_initelt): Pass location to set_init_label. Pass array index
4722 location to set_init_index.
4723 * c-tree.h (push_init_level): Update declaration.
4724 (pop_init_level): Likewise.
4725 (set_init_index): Likewise.
4726 (set_init_label): Likewise.
4727 * c-typeck.c (error_init): Add location parameter. Call error_at
4729 (digest_init): Pass init_loc to error_init.
4730 (really_start_incremental_init):
4731 (push_init_level): Add location parameter. Pass loc to pop_init_level
4733 (pop_init_level): Likewise.
4734 (set_designator): Add location parameter. Pass loc to pop_init_level,
4735 push_init_level, and error_init.
4736 (set_init_index): Add location parameter. Pass loc to error_init and
4738 (set_init_label): Likewise.
4739 (output_init_element): Pass loc to error_init.
4740 (process_init_element): Pass loc to error_init, pop_init_level,
4741 pedwarn_init, and push_init_level.
4743 2014-05-09 Marek Polacek <polacek@redhat.com>
4746 * c-parser.c (c_parser_attributes): Parse the arguments as an
4747 expression-list if the attribute takes identifier.
4749 2014-05-08 Marek Polacek <polacek@redhat.com>
4752 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4755 2014-05-08 Marek Polacek <polacek@redhat.com>
4758 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4761 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4762 Mike Stump <mikestump@comcast.net>
4763 Richard Sandiford <rdsandiford@googlemail.com>
4765 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4766 (finish_enum): Use wide-int interfaces.
4767 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4768 * c-typeck.c (build_c_cast): Likewise.
4769 (set_nonincremental_init_from_string): Likewise.
4770 (c_tree_equal): Likewise.
4772 2014-05-02 Marek Polacek <polacek@redhat.com>
4775 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4776 Return size_one_node when the type is not complete.
4777 (pointer_diff): Remove comment.
4778 (build_unary_op): Improve error messages.
4780 2014-05-02 Marek Polacek <polacek@redhat.com>
4782 * c-typeck.c (c_finish_return): Separate warning_at calls.
4784 2014-05-02 Marek Polacek <polacek@redhat.com>
4786 * c-tree.h (error_init): Remove declaration.
4787 (pedwarn_init): Likewise.
4788 * c-typeck.c (error_init): Make static and move above.
4789 (pedwarn_init): Likewise.
4790 (warning_init): Move above.
4791 (maybe_warn_string_init): Likewise.
4793 2014-05-01 Jeff Law <law@redhat.com>
4797 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4798 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4801 2014-05-02 Marek Polacek <polacek@redhat.com>
4804 * c-typeck.c (push_init_level): Set constructor_designated to
4805 p->designated for structures.
4807 2014-05-01 Marek Polacek <polacek@redhat.com>
4810 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4811 function-definition has an attribute after the declarator.
4813 2014-05-01 Marek Polacek <polacek@redhat.com>
4816 * c-typeck.c (warning_init): Add location_t parameter. Call
4817 warning_at instead of warning.
4818 (push_init_level): Pass input_location to warning_init.
4819 (add_pending_init): Add location_t parameter. Pass loc to
4821 (set_nonincremental_init): Pass input_location to add_pending_init.
4822 (set_nonincremental_init_from_string): Likewise.
4823 (output_init_element): Pass loc to warning_init and to
4826 2014-05-01 Marek Polacek <polacek@redhat.com>
4829 * c-typeck.c (c_finish_return): Distinguish between label and variable
4830 when warning about returning local address.
4832 2014-05-01 Marek Polacek <polacek@redhat.com>
4835 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4838 2014-05-01 Marek Polacek <polacek@redhat.com>
4841 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4842 instead of 0 to WARN_FOR_QUALIFIERS.
4844 2014-05-01 Marek Polacek <polacek@redhat.com>
4847 * c-typeck.c (default_conversion): Use better location for
4850 2014-04-30 Marek Polacek <polacek@redhat.com>
4852 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4853 also when SANITIZE_FLOAT_DIVIDE is on.
4855 2014-04-30 Marek Polacek <polacek@redhat.com>
4858 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4859 and pedwarn_init. Use loc insted of input_location.
4861 2014-04-30 Marek Polacek <polacek@redhat.com>
4864 * c-typeck.c (build_binary_op): Use location when warning about
4867 2014-04-25 Marek Polacek <polacek@redhat.com>
4870 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4871 always_inline/noinline and hot/cold attributes.
4873 2014-04-25 Marek Polacek <polacek@redhat.com>
4876 * c-parser.c (c_parser_initelt): Pass input_location to
4877 process_init_element.
4878 (c_parser_initval): Pass loc to process_init_element.
4879 * c-tree.h (process_init_element): Adjust declaration.
4880 * c-typeck.c (push_init_level): Pass input_location to
4881 process_init_element.
4882 (pop_init_level): Likewise.
4883 (set_designator): Likewise.
4884 (output_init_element): Add location_t parameter. Pass loc to
4886 (output_pending_init_elements): Pass input_location to
4887 output_init_element.
4888 (process_init_element): Add location_t parameter. Pass loc to
4889 output_init_element.
4891 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4893 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4894 atomic-clause, allow comma in between atomic-clause and
4897 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4900 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4901 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4903 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4906 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4907 create_tmp_var instead build_decl for creating temps.
4908 (build_array_notation_expr): Likewise.
4909 (fix_conditional_array_notations_1): Likewise.
4910 (fix_array_notation_expr): Likewise.
4911 (fix_array_notation_call_expr): Likewise.
4913 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4916 * c-tree.h (c_build_function_call_vec): New prototype.
4917 * c-typeck.c (build_function_call_vec): Don't call
4918 resolve_overloaded_builtin here.
4919 (c_build_function_call_vec): New wrapper function around
4920 build_function_call_vec. Call resolve_overloaded_builtin here.
4921 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4922 Call c_build_function_call_vec instead of build_function_call_vec.
4923 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4924 * c-decl.c (finish_decl): Likewise.
4926 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4929 * c-typeck.c: Use correct format string in cast-qual warning
4931 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4933 * c-decl.c (c_decl_attributes): Use
4934 lang_hooks.types.omp_mappable_type.
4935 * c-typeck.c (c_finish_omp_clauses): Likewise.
4937 2014-03-06 Marek Polacek <polacek@redhat.com>
4940 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4941 of checking tree code.
4943 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4945 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4946 (c_parser_parameter_declaration): Likewise.
4948 2014-02-19 Marek Polacek <polacek@redhat.com>
4951 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4952 Call mark_exp_read on exp.value.
4953 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4954 TREE_ADDRESSABLE on old instead of val.
4955 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4957 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4959 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4960 C_EXPR_APPEND by vec_safe_push.
4961 * c-tree.h (C_EXPR_APPEND): Remove.
4963 2014-01-31 Marek Polacek <polacek@redhat.com>
4966 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4967 build_function_call_vec.
4968 (build_function_call): Likewise.
4969 (build_atomic_assign): Likewise.
4970 (build_function_call_vec): Add arg_loc parameter. Use it.
4971 (convert_arguments): Likewise.
4972 (convert_for_assignment): Rename rhs_loc to expr_loc.
4973 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4974 (c_parser_objc_keywordexpr): Likewise.
4975 (c_parser_postfix_expression_after_primary): Call
4976 build_function_call_vec with expr_loc rather than op_loc.
4977 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4978 build_function_call_vec.
4979 (c_parser_expr_list): Add locations parameter. Fill it with locations
4980 of function arguments.
4981 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4983 2014-01-30 Marek Polacek <polacek@redhat.com>
4986 * c-typeck.c (build_function_call_vec): Use loc parameter.
4987 (convert_arguments): Add location parameter. Use it.
4988 (ep_convert_and_check): Likewise.
4989 (build_atomic_assign): Adjust convert_for_assignment call.
4990 (build_modify_expr): Likewise.
4991 (digest_init): Likewise.
4992 (c_finish_return): Likewise.
4993 (build_conditional_expr): Adjust ep_convert_and_check calls.
4994 (convert_for_assignment): Add rhs_loc parameter. Use it.
4995 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4998 2014-01-30 Richard Biener <rguenther@suse.de>
5001 * c-typeck.c (build_function_call_vec): Do not replace calls
5002 to a function via an incompatible type with a runtime abort.
5004 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5006 * c-parser.c (c_parser_declaration_or_fndef): Replaced
5007 flag_enable_cilkplus with flag_cilkplus.
5008 (c_parser_direct_declarator_inner): Likewise.
5009 (c_parser_attribute_any_word): Likewise.
5010 (c_parser_attributes): Likewise.
5011 (c_parser_compound_statement): Likewise.
5012 (c_parser_statement_after_labels): Likewise.
5013 (c_parser_if_statement): Likewise.
5014 (c_parser_switch_statement): Likewise.
5015 (c_parser_do_statement): Likewise.
5016 (c_parser_for_statement): Likewise.
5017 (c_parser_unary_expression): Likewise.
5018 (c_parser_postfix_expression): Likewise.
5019 (c_parser_postfix_expression_after_primary): Likewise.
5020 (c_parser_postfix_expression_after_primary): Likewise.
5021 (c_parser_omp_clause_name): Likewise.
5022 (c_finish_omp_declare_simd): Likewise.
5023 (c_parser_cilk_verify_simd): Likewise.
5024 * c-typeck.c (build_array_ref): Likewise.
5025 (build_function_call_vec): Likewise.
5026 (convert_arguments): Likewise.
5027 (build_compound_expr): Likewise.
5028 (c_finish_return): Likewise.
5029 (c_finish_if_stmt): Likewise.
5030 (c_finish_loop): Likewise.
5031 (build_binary_op): Likewise.
5033 2014-01-23 Marek Polacek <polacek@redhat.com>
5036 * c-typeck.c (parser_build_binary_op): Use location instead of
5038 (build_binary_op): Pass location to shorten_compare.
5040 2014-01-23 Marek Polacek <polacek@redhat.com>
5043 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
5046 2014-01-23 Marek Polacek <polacek@redhat.com>
5049 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
5050 of a comma expression.
5051 (emit_side_effect_warnings): Likewise.
5053 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5056 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
5057 function to use walk_tree and moved a lot of its functionality to
5058 expand_array_notations.
5059 (expand_array_notations): New function.
5061 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5063 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
5064 attribute an attribute without value.
5066 2014-01-23 Jakub Jelinek <jakub@redhat.com>
5069 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
5070 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
5072 2014-01-22 Marek Polacek <polacek@redhat.com>
5075 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
5076 of remove_c_maybe_const_expr on op1 and op2.
5078 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5081 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
5082 effects, preevaluate rhs using SAVE_EXPR first.
5084 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
5087 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
5088 statements with if-elseif statements.
5090 2014-01-06 Marek Polacek <polacek@redhat.com>
5093 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
5094 defined bit-field types only in ISO C.
5096 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5098 Update copyright years
5100 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5102 * c-array-notation.c: Use the standard form for the copyright notice.
5104 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5106 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
5107 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
5108 field in parser is not empty. If not-empty, call the function
5109 c_parser_finish_omp_declare_simd.
5110 (c_parser_cilk_clause_vectorlength): Modified function to be shared
5111 between SIMD-enabled functions and #pragma simd. Added new parameter.
5112 (c_parser_cilk_all_clauses): Modified the usage of the function
5113 c_parser_cilk_clause_vectorlength as mentioned above.
5114 (c_parser_cilk_simd_fn_vector_attrs): New function.
5115 (c_finish_cilk_simd_fn_tokens): Likewise.
5116 (is_cilkplus_vector_p): Likewise.
5117 (c_parser_omp_clause_name): Added checking for "vectorlength,"
5118 "nomask," and "mask" strings in clause name.
5119 (c_parser_omp_all_clauses): Added 3 new case statements:
5120 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
5121 PRAGMA_CILK_CLAUSE_NOMASK.
5122 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
5123 check for vector attribute and if so call the function
5124 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
5125 called the function c_finish_cilk_simd_fn_tokens.
5126 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
5127 parser field is non-empty. If so, parse them as you would parse
5128 the omp declare simd pragma.
5129 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
5130 Added a check when step is a parameter and flag it as error.
5131 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
5132 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
5135 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
5137 * c-parser.c (c_parser_omp_parallel): Fix description.
5139 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5141 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
5142 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5143 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5144 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
5146 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5149 * c-parser.c (c_parser_alignas_specifier): Use
5150 c_sizeof_or_alignof_type instead of c_alignof.
5151 (c_parser_alignof_expression): Likewise, with min_alignof
5152 parameter depending on alignof spelling used.
5154 2013-12-04 Marek Polacek <polacek@redhat.com>
5157 * c-decl.c (start_function): Don't warn for missing prototype for
5160 2013-12-03 Marek Polacek <polacek@redhat.com>
5163 * c-decl.c (build_compound_literal): Allow compound literals with
5164 empty initial value.
5166 2013-12-02 Joseph Myers <joseph@codesourcery.com>
5169 * c-typeck.c (build_modify_expr): Diagnose assignment to
5170 expression with array type.
5172 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5175 * c-typeck.c (process_init_element): Do not treat a string as
5176 initializing a whole array when used with a designator for an
5179 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5182 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
5183 an inline function following a static declaration.
5185 2013-11-28 Jakub Jelinek <jakub@redhat.com>
5188 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
5189 to p_name before calling c_parser_omp_teams instead of after.
5190 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
5191 argument. Remove unused p_name variable.
5193 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
5194 Jakub Jelinek <jakub@redhat.com>
5196 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
5197 external_scope is NULL.
5199 2013-11-27 Tom de Vries <tom@codesourcery.com>
5200 Marc Glisse <marc.glisse@inria.fr>
5203 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
5205 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5207 * c-typeck.c: Add required include files from gimple.h.
5209 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5211 * c-decl.c (define_label, shadow_tag_warned)
5212 (check_bitfield_type_and_width, grokdeclarator, grokparms,
5213 store_parm_decls_newstyle, store_parm_decls_oldstyle)
5214 (declspecs_add_type): Remove use of in_system_header macro.
5215 * c-parser.c (c_parser_unary_expression): Likewise.
5216 * c-typeck.c (store_init_value, process_init_element)
5217 (c_start_case): Likewise.
5219 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
5222 * c-parser.c (c_parser_set_source_position_from_token): Remove
5223 reference to in_system_header from comment.
5225 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5227 * c-decl.c (grokdeclarator): Update comment to refer to
5228 tree_to_[su]hwi rather than tree_low_cst.
5230 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5232 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
5233 tree_to_uhwi throughout.
5235 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5237 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
5240 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5242 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
5245 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5247 * c-parser.c (c_parser_cilk_simd): New.
5248 (c_parser_cilk_verify_simd): New.
5249 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
5250 (c_parser_omp_for_loop): Add case for NE_EXPR.
5251 Set c_break_label for CILK_SIMD.
5252 (c_parser_cilk_clause_vectorlength): New.
5253 (c_parser_cilk_clause_linear): New.
5254 (c_parser_cilk_clause_name): New.
5255 (c_parser_cilk_all_clauses): New.
5256 * c-typeck.c (build_unary_op): Pass location argument to
5258 (build_modify_expr): Same.
5259 (build_asm_expr): Same.
5260 (c_finish_bc_stmt): Error on break/continue in loops.
5262 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5264 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
5266 2013-11-14 Diego Novillo <dnovillo@google.com>
5268 * c-decl.c: Include print-tree.h.
5269 Include stor-layout.h.
5272 Include stringpool.h.
5273 * c-lang.c: Include fold-const.h.
5274 * c-parser.c: Include stringpool.h.
5276 Include stor-layout.h.
5278 Include trans-mem.h.
5279 * c-typeck.c: Include stor-layout.h.
5280 Include trans-mem.h.
5284 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5286 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
5287 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
5289 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
5290 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
5292 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
5293 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
5294 (c_parser_declarator, c_parser_direct_declarator_inner)
5295 (c_parser_parameter_declaration, c_parser_type_name): All callers
5297 (c_parser_declaration_or_fndef): Handle declarations with type
5298 determined from the initializer.
5300 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5302 * c-typeck.c: Include gimplify.h.
5304 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5306 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
5307 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
5309 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
5310 or _Thread_local as appropriate in diagnostics.
5311 (build_null_declspecs): Initialize ret->thread_gnu_p.
5312 (declspecs_add_scspec): Handle either __thread or _Thread_local
5313 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
5314 pedantic. Do not disallow _Thread_local extern and _Thread_local
5317 2013-11-07 Joseph Myers <joseph@codesourcery.com>
5318 Andrew MacLeod <amacleod@redhat.com>
5320 * c-aux-info.c (gen_type): Handle atomic qualifier.
5321 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
5322 qualifiers when compating types.
5323 (shadow_tag_warned): Handle atomic_p in declspecs.
5324 (quals_from_declspecs): Likewise.
5325 (start_decl): Use c_type_promotes_to when promoting argument
5327 (grokdeclarator): Handle _Atomic.
5328 (get_parm_info): Diagnose any qualifier on "void" as only
5330 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
5331 comparing types. Use c_type_promotes_to when promoting argument
5333 (finish_function): Use c_type_promotes_to when promoting argument
5335 (build_null_declspecs): Handle atomic_p in declspecs.
5336 (declspecs_add_qual): Handle RID_ATOMIC.
5337 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
5338 (c_token_starts_declspecs): Handle RID_ATOMIC.
5339 (c_parser_declspecs): Handle atomic type specifiers and
5341 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
5342 from types of expressions with atomic type.
5343 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
5344 (c_parser_attribute_any_word): Handle RID_ATOMIC.
5345 (c_parser_initializer, c_parser_initelt, c_parser_initval)
5346 (c_parser_statement_after_labels, c_parser_switch_statement)
5347 (c_parser_for_statement, c_parser_expr_no_commas)
5348 (c_parser_conditional_expression, c_parser_binary_expression)
5349 (c_parser_cast_expression, c_parser_unary_expression)
5350 (c_parser_postfix_expression)
5351 (c_parser_postfix_expression_after_primary, c_parser_expression):
5352 Use convert_lvalue_to_rvalue.
5353 (c_parser_expression_conv, c_parser_expr_list): Document
5354 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
5355 (c_parser_objc_synchronized_statement): Use
5356 convert_lvalue_to_rvalue.
5357 (c_parser_objc_selector): Handle RID_ATOMIC.
5358 (c_parser_objc_receiver, c_parser_array_notation): Use
5359 convert_lvalue_to_rvalue.
5360 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
5361 _Atomic (type-name).
5362 (struct c_declspecs): Add atomic_p field.
5363 (convert_lvalue_to_rvalue): Declare.
5364 * c-typeck.c (c_type_promotes_to): Promote atomic types to
5365 corresponding atomic types.
5366 (qualify_type): Don't add _Atomic qualifiers from second argument.
5367 (comp_target_types): Do not allow _Atomic mismatches.
5368 (type_lists_compatible_p): Do not remove atomic qualifiers when
5370 (really_atomic_lvalue, convert_lvalue_to_rvalue)
5371 (build_atomic_assign): New functions.
5372 (build_unary_op): Use build_atomic_assign for atomic increment and
5374 (build_conditional_expr): Do not treat _Atomic void as a qualified
5376 (build_modify_expr): Use build_atomic_assign for atomic LHS.
5377 (find_anonymous_field_with_type, convert_to_anonymous_field)
5378 (convert_for_assignment): Do not remove atomic qualifiers when
5380 (digest_init): Do not accept initialization of arrays of atomic
5381 elements by string constants.
5382 (build_asm_expr): Use convert_lvalue_to_rvalue.
5383 (build_binary_op): Do not treat _Atomic void as a qualified
5386 2013-11-06 DJ Delorie <dj@redhat.com>
5388 * c-decl.c (locate_old_decl): If a previous conflicting decl is
5389 both explicit and builtin, print the location of the explicit one.
5391 2013-11-05 Tobias Burnus <burnus@net-b.de>
5393 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
5394 c_parser_omp_distribute, c_parser_omp_teams,
5395 c_parser_omp_target, c_parser_omp_declare): Handle
5398 2013-11-03 Marek Polacek <polacek@redhat.com>
5400 * c-decl.c (grokdeclarator): Add VLA instrumentation.
5402 2013-11-01 Jakub Jelinek <jakub@redhat.com>
5404 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
5405 check_dup_generic at the end, unless remove is true.
5406 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5408 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5410 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5412 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5413 with decl that is not pointer nor array.
5415 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5417 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5418 a spawning function is found.
5419 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5420 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5421 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5422 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5424 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5425 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5427 (c_finish_return): Added a check to reject _Cilk_spawn in return
5429 (build_cilk_spawn): New function.
5430 (build_cilk_sync): Likewise.
5431 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5433 2013-10-27 Tobias Burnus <burnus@net-b.de>
5436 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5437 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5438 (c_parser_statement_after_labels): Update calls.
5440 2013-10-24 Tobias Burnus <burnus@net-b.de>
5443 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5444 Handle PRAGMA_IVDEP.
5445 (c_parser_statement_after_labels): Update call.
5447 2013-10-24 Marek Polacek <polacek@redhat.com>
5449 * c-parser.c (c_parser_struct_declaration): Add a comment.
5450 (c_parser_declarator): Don't allow _Alignas here.
5452 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5454 * c-parser.c: Include omp-low.h.
5455 * c-typeck.c: Likewise.
5457 2013-10-17 Marek Polacek <polacek@redhat.com>
5460 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5461 Document syntax of the array-declarator.
5462 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5464 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5465 (c_parser_struct_declaration): Likewise.
5466 (c_parser_declarator): Likewise.
5467 (c_parser_direct_declarator_inner): Likewise.
5468 (c_parser_parameter_declaration): Likewise.
5469 (c_parser_type_name): Likewise.
5471 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5473 * c-lang.h (current_omp_declare_target_attribute): New extern
5475 * c-parser.c: Include c-lang.h.
5476 (struct c_parser): Change tokens to c_token *.
5477 Add tokens_buf field. Change tokens_avail type to unsigned int.
5478 (c_parser_consume_token): If parser->tokens isn't
5479 &parser->tokens_buf[0], increment parser->tokens.
5480 (c_parser_consume_pragma): Likewise.
5481 (enum pragma_context): Add pragma_struct and pragma_param.
5482 (c_parser_external_declaration): Adjust
5483 c_parser_declaration_or_fndef caller.
5484 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5485 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5486 Adjust recursive call.
5487 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5489 (c_parser_parameter_declaration): Use pragma_param instead of
5491 (c_parser_compound_statement_nostart, c_parser_label,
5492 c_parser_for_statement): Adjust
5493 c_parser_declaration_or_fndef callers.
5494 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5495 it through to c_parser_conditional_expression.
5496 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5497 pass it through to c_parser_binary_expression. Adjust recursive
5499 (c_parser_binary_expression): Remove prec argument, add
5500 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5501 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5502 binop matches it, use build2 instead of parser_build_binary_op.
5503 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5504 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5505 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5506 Handle pragma_struct and pragma_param the same as pragma_external.
5507 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5508 (c_parser_omp_variable_list): Parse array sections for
5509 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5510 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5511 (c_parser_omp_clause_reduction): Handle user defined reductions.
5512 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5513 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5514 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5515 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5516 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5517 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5518 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5519 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5520 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5521 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5522 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5523 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5524 (c_parser_omp_for_loop): Add CODE argument, pass it through
5525 to c_finish_omp_for. Change last argument to cclauses,
5526 and adjust uses to grab parallel clauses from the array of all
5527 the split clauses. Adjust c_parser_binary_expression,
5528 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5529 (omp_split_clauses): New function.
5530 (c_parser_omp_simd): New function.
5531 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5532 Allow the function to be called also when parsing combined constructs,
5533 and call c_parser_omp_simd when parsing for simd.
5534 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5535 #pragma omp section, require exactly one structured-block instead of
5536 sequence of statements.
5537 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5538 Allow the function to be called also when parsing combined constructs.
5539 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5540 Allow the function to be called also when parsing combined
5542 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5543 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5544 c_parser_omp_teams, c_parser_omp_target_data,
5545 c_parser_omp_target_update, c_parser_omp_target,
5546 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5547 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5548 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5549 (c_parser_omp_construct): Add p_name and mask vars. Handle
5550 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5551 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5552 and c_parser_omp_sections callers.
5553 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5554 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5555 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5556 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5557 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5559 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5560 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5561 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5562 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5563 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5564 * c-typeck.c: Include tree-inline.h.
5565 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5566 handle_omp_array_sections_1, handle_omp_array_sections,
5567 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5568 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5569 user defined reductions.
5570 (c_tree_equal): New function.
5571 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5572 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5573 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5574 c_check_omp_declare_reduction_r): New prototypes.
5575 * c-decl.c (current_omp_declare_target_attribute): New variable.
5576 (c_decl_attributes): New function.
5577 (start_decl, start_function): Use it instead of decl_attributes.
5578 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5579 c_omp_reduction_decl, c_omp_reduction_lookup,
5580 c_check_omp_declare_reduction_r): New functions.
5582 2013-09-25 Tom Tromey <tromey@redhat.com>
5584 * Make-lang.in (c/gccspec.o): Remove.
5585 (CFLAGS-c/gccspec.o): New variable.
5586 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5587 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5588 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5590 2013-09-25 Tom Tromey <tromey@redhat.com>
5592 * Make-lang.in (c/gccspec.o): Don't use subshell.
5594 2013-09-18 Marek Polacek <polacek@redhat.com>
5597 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5598 Remove unnecessary check.
5600 2013-09-18 Marek Polacek <polacek@redhat.com>
5603 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5604 no_sanitize_undefined attribute.
5606 2013-09-13 Kai Tietz <ktietz@redhat.com>
5609 * c-decl.c (c_builtin_function_ext_scope): Remove
5610 wrong assumption that it is never called on prexisting
5613 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5615 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5617 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5619 * c-objc-common.c (c_tree_printer): Tidy.
5621 2013-08-30 Marek Polacek <polacek@redhat.com>
5623 * c-typeck.c (build_binary_op): Add division by zero and shift
5626 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5627 Joseph Myers <joseph@codesourcery.com>
5630 * c-typeck.c (c_common_type): Prefer double_type_node over
5631 other REAL_TYPE types with the same precision.
5632 (convert_arguments): Likewise.
5634 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5636 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5637 (c_initialize_diagnostics): Call a destructor for the early printer.
5639 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5641 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5642 printer initialization.
5644 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5647 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5648 check for truth values.
5649 (expand_array_notation_exprs): Added truth values case. Removed an
5650 unwanted else. Added for-loop to walk through subtrees in default
5653 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5655 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5657 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5659 * c-parser.c (struct c_generic_association): Fix typo.
5661 2013-07-23 Tom Tromey <tromey@redhat.com>
5662 Joseph Myers <joseph@codesourcery.com>
5664 * c-parser.c (struct c_generic_association): New.
5665 (c_generic_association_d): New typedef.
5666 (c_parser_generic_selection): New function.
5667 (c_parser_postfix_expression): Handle RID_GENERIC.
5669 2013-07-13 Jason Merrill <jason@redhat.com>
5672 * c-decl.c (finish_struct): Check for too-large class.
5674 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5677 * c-typeck.c (set_init_index): When folding, check for index overflow.
5679 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5681 * c-parser.c (c_parser_array_notation): Removed rejection of array
5682 notations in an array of function pointers.
5684 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5686 * c-array-notation.c (make_triplet_val_inv): New function.
5687 (create_cmp_incr): Likewise.
5688 (create_array_refs): Likewise.
5689 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5690 Also modularized common parts between functions and called the function.
5691 (build_array_notation_expr): Likewise.
5692 (fix_conditional_array_notations_1): Likewise.
5693 (fix_array_notation_expr): Likewise.
5694 (fix_array_notation_call_expr): Likewise.
5696 2013-06-18 Marek Polacek <polacek@redhat.com>
5699 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5701 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5703 * c-array-notation.c (build_array_notation_expr): Reject array notation
5704 mismatch between LHS and RHS even inside a call_expr. Also, removed
5705 a couple while statements that were dead code.
5707 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5709 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5710 excessive precision expressions in function parameters. Also removed
5711 couple unwanted while statements.
5713 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5715 * c-array-notation.c (expand_array_notation_exprs): Added
5716 ARRAY_NOTATION_REF case.
5718 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5720 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5721 function to c-family/array-notation-common.c.
5722 (is_cilkplus_reduce_builtin): Likewise.
5723 (find_rank): Likewise.
5724 (extract_array_notation_exprs): Likewise.
5725 (replace_array_notations): Likewise.
5726 (find_inv_trees): Likewise.
5727 (replace_inv_trees): Likewise.
5728 (contains_array_notation_expr): Likewise.
5729 (find_correct_array_notation_type): Likewise.
5730 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5731 (struct inv_list): Moved this to c-family/array-notation-common.c.
5732 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5734 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5736 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5737 reduction functions outside the for-loop. Added a check if the fundecl
5738 is non-NULL. Finally, removed an unwanted if-statement, and made the
5741 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5743 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5744 condition of the if-statement matches the rank of else-block and then-
5745 block when array notations are used.
5746 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5747 expression after the entire function body is parsed.
5748 (c_parser_expr_no_commas): Delayed creating array notation expressions
5749 to the end of function parsing.
5750 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5751 whole if-statement instead of just the condition.
5752 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5754 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5757 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5758 array to NULL_TREE if they are unused. Also added a check for the
5759 field to be NULL before its fields are used in future.
5761 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5764 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5765 (build_array_notation_expr): Likewise.
5767 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5769 * c-typeck.c (build_array_ref): Added a check to see if array's
5770 index is greater than one. If true, then emit an error.
5771 (build_function_call_vec): Exclude error reporting and checking
5772 for builtin array-notation functions.
5773 (convert_arguments): Likewise.
5774 (c_finish_return): Added a check for array notations as a return
5775 expression. If true, then emit an error.
5776 (c_finish_loop): Added a check for array notations in a loop
5777 condition. If true then emit an error.
5778 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5779 (build_binary_op): Added a check for array notation expr inside
5780 op1 and op0. If present, we call another function to find correct
5782 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5783 * c-parser.c (c_parser_compound_statement): Check if array
5784 notation code is used in tree, if so, then transform them into
5786 (c_parser_expr_no_commas): Check if array notation is used in LHS
5787 or RHS, if so, then build array notation expression instead of
5789 (c_parser_postfix_expression_after_primary): Added a check for
5790 colon(s) after square braces, if so then handle it like an array
5791 notation. Also, break up array notations in unary op if found.
5792 (c_parser_direct_declarator_inner): Added a check for array
5794 (c_parser_compound_statement): Added a check for array notation in
5795 a stmt. If one is present, then expand array notation expr.
5796 (c_parser_if_statement): Likewise.
5797 (c_parser_switch_statement): Added a check for array notations in
5798 a switch statement's condition. If true, then output an error.
5799 (c_parser_while_statement): Similarly, but for a while.
5800 (c_parser_do_statement): Similarly, but for a do-while.
5801 (c_parser_for_statement): Similarly, but for a for-loop.
5802 (c_parser_unary_expression): Check if array notation is used in a
5803 pre-increment or pre-decrement expression. If true, then expand
5805 (c_parser_array_notation): New function.
5806 * c-array-notation.c: New file.
5807 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5809 2013-05-23 Mike Stump <mikestump@comcast.net>
5811 * c-typeck.c (convert_for_assignment): Handle references to memory
5814 2013-05-16 Jason Merrill <jason@redhat.com>
5816 * Make-lang.in (cc1$(exeext)): Use link mutex.
5818 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5820 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5821 to simply use OPT_Wpointer_arith.
5822 (build_unary_op): Likewise.
5824 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5827 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5828 argument. If set, or it temporarily for parsing of the first
5829 argument into force_folding_builtin_constant_p.
5830 (c_parser_postfix_expression): Adjust callers.
5832 2013-03-21 Richard Biener <rguenther@suse.de>
5834 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5835 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5837 2013-02-12 Marek Polacek <polacek@redhat.com>
5840 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5843 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5846 * c-typeck.c (set_nonincremental_init_from_string): If
5847 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5849 (process_init_element): Likewise.
5851 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5854 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5855 argument, don't call default_function_array_conversion
5856 nor c_fully_fold here.
5857 (c_parser_asm_statement): Adjust callers.
5858 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5859 and outputs here, and call default_function_array_conversion
5860 on inputs that don't need to be addressable.
5862 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5865 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5866 warning require that both c_common_unsigned_type as well as
5867 c_common_signed_type is the same for both mvl and mvr types.
5869 2012-11-16 Diego Novillo <dnovillo@google.com>
5871 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5873 * c-common.c: Use new vec API in vec.h.
5874 * c-common.h: Likewise.
5875 * c-gimplify.c: Likewise.
5876 * c-pragma.c: Likewise.
5877 * c-pretty-print.c: Likewise.
5878 * c-pretty-print.h: Likewise.
5879 * c-semantics.c: Likewise.
5880 * c-decl.c: Likewise.
5881 * c-parser.c: Likewise.
5882 * c-tree.h: Likewise.
5883 * c-typeck.c: Likewise.
5885 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5888 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5890 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5893 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5894 shadows a function, unless the variable is a function or a
5895 pointer-to-function.
5897 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5900 * c-parser.c (struct c_tree_loc_pair): Removed.
5901 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5902 add location_t * and tree * arguments, fill in array of 3
5903 sizeof_arg trees and corresponding locs.
5904 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5905 c_parser_expr_list callers.
5906 (c_parser_postfix_expression_after_primary): Likewise. Pass
5907 array of 3 sizeof_arg trees and locs (corresponding to first
5908 3 arguments) to sizeof_pointer_memaccess_warning.
5910 2012-10-09 Lawrence Crowl <crowl@google.com>
5912 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5913 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5916 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5919 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5922 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5925 * c-typeck.c: Include c-common.h.
5926 (enum stv_conv): Moved to c-common.h.
5927 (scalar_to_vector): Moved to c-common.c.
5928 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5929 * Make-lang.in: c-typeck.c depends on c-common.h.
5931 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5933 * c-decl.c (c_write_global_declarations): Fix handling of
5936 2012-09-30 Sharad Singhai <singhai@google.com>
5938 * c-decl.c (c_write_global_declarations): Use a different method
5939 to determine if the dump has ben initialized.
5941 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5944 * c-typeck.c (c_cast_expr): When casting to a type requiring
5945 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5948 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5951 * c-typeck.c (build_unary_op): Pass original argument of
5952 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5953 any C_MAYBE_CONST_EXPR, if it has integer operands.
5954 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5955 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5956 to c_objc_common_truthvalue_conversion, then remove any
5957 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5958 c_objc_common_truthvalue_conversion not
5959 c_common_truthvalue_conversion.
5960 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5961 call note_integer_operands for arguments with integer operands
5962 that are not integer constants.
5964 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5967 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5968 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5970 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5973 * c-convert.c (convert): Don't call fold_convert_loc if
5974 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5975 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5976 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5978 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5981 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5982 for nested and empty_ok arguments in the call to
5983 c_parser_declaration_or_fndef.
5985 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5987 * c-tree.h (c_last_sizeof_arg): Declare.
5988 * c-parser.c (struct c_tree_loc_pair): New type.
5989 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5991 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5992 (c_parser_postfix_expression_after_primary): Likewise. Call
5993 sizeof_pointer_memaccess_warning if needed.
5994 (sizeof_ptr_memacc_comptypes): New function.
5995 * c-typeck.c (c_last_sizeof_arg): New global variable.
5996 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5998 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
6000 * c-lang.h (lang_decl): Add variable_size GTY option.
6002 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6004 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
6005 * Make-lang.in: Fix dependencies.
6007 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6009 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
6010 and add language Makefile hooks.
6011 * config-lang.in: New file.
6012 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
6013 add the required "normal" config-lang.in rules.
6014 * c-lang.h: Moved from gcc/ to here.
6015 * c-tree.h: Likewise.
6016 * c-objc-common.c: Likewise.
6017 * c-objc-common.h: Likewise.
6018 * c-typeck.c: Likewise.
6019 * c-convert.c: Likewise.
6020 * c-lang.c: Likewise.
6021 * c-aux-info.c: Likewise.
6022 * c-errors.c: Likewise.
6023 * gccspec.c: Likewise.
6024 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
6025 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
6027 Copyright (C) 2012-2019 Free Software Foundation, Inc.
6029 Copying and distribution of this file, with or without modification,
6030 are permitted in any medium without royalty provided the copyright
6031 notice and this notice are preserved.