1 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
3 * c-parser.c (c_parser_asm_statement): Keep track of the location each
4 asm qualifier is first seen; use that to give nicer "duplicate asm
5 qualifier" messages. Delete 'quals" variable, instead pass the
6 "is_volatile_ flag to build_asm_stmt directly.
7 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
8 * c-typeck.c (build_asm_stmt): Ditto; adjust.
10 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
12 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
13 "done" boolean variable.
15 2018-12-19 David Malcolm <dmalcolm@redhat.com>
18 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
19 Move from here to gcc-rich-location.h and gcc-rich-location.c.
20 (build_binary_op): Use struct op_location_t and
21 class binary_op_rich_location.
23 2018-12-11 Jakub Jelinek <jakub@redhat.com>
26 * c-convert.c (convert): Call c_fully_fold before calling
27 ubsan_instrument_float_cast.
29 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
31 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
34 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
36 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
37 after asm. Pass a flag for it to build_asm_expr.
38 * c-tree.h (build_asm_expr): Update declaration.
39 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
42 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
45 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
46 combination of volatile and goto, in any order, without repetitions.
48 2018-12-04 James Norris <jnorris@codesourcery.com>
49 Cesar Philippidis <cesar@codesourcery.com>
50 Julian Brown <julian@codesourcery.com>
52 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
55 2018-11-30 Richard Biener <rguenther@suse.de>
57 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
58 _Literal (type) { ... } as empty aggregate or vector constructor.
60 2018-11-29 Martin Sebor <msebor@redhat.com>
63 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
64 (convert_arguments): Add comments. Pass additional argument to
67 2018-11-29 Martin Sebor <msebor@redhat.com>
71 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
73 2018-11-23 Martin Sebor <msebor@redhat.com>
76 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
77 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
79 2018-11-20 Martin Sebor <msebor@redhat.com>
81 * c-parser.c (c_parser_has_attribute_expression): New function.
82 (c_parser_attribute): New function.
83 (c_parser_attributes): Move code into c_parser_attribute.
84 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
86 2018-11-15 Martin Sebor <msebor@redhat.com>
89 * c-decl.c (header_for_builtin_fn): Declare.
90 (diagnose_mismatched_decls): Diagnose declarations of built-in
91 functions without a prototype.
92 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
93 (convert_argument): Same.
94 (convert_arguments): Factor code out into convert_argument.
95 Detect mismatches between built-in formal arguments in calls
96 to built-in without prototype.
97 (build_conditional_expr): Same.
98 (type_or_builtin_type): New function.
99 (convert_for_assignment): Add argument. Conditionally issue
100 warnings instead of errors for mismatches.
102 2018-11-13 David Malcolm <dmalcolm@redhat.com>
104 * c-decl.c: Replace "source_location" with "location_t".
105 * c-tree.h: Likewise.
106 * c-typeck.c: Likewise.
107 * gimple-parser.c: Likewise.
109 2018-11-09 Jakub Jelinek <jakub@redhat.com>
111 * c-parser.c (c_parser_omp_clause_final): Use
112 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
113 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
114 parsing instead of c_parser_paren_condition.
115 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
116 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
117 c_fully_fold instead of c_parser_condition.
118 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
119 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
120 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
121 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
122 c_parser_expr_no_commas instead of c_parser_expression.
124 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
125 reduction clause with inscan modifier.
127 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
128 clauses other than atomic_default_mem_order.
130 2018-11-08 Jakub Jelinek <jakub@redhat.com>
132 * c-parser.c: Include memmode.h.
133 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
134 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
135 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
136 task_reduction clauses.
137 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
138 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
139 section, or lvalue assignment expression.
140 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
141 (c_parser_omp_clause_lastprivate): Parse optional
142 conditional: modifier.
143 (c_parser_omp_clause_hint): Require constant integer expression rather
144 than just integer expression.
145 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
147 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
148 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
149 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
151 (c_parser_omp_clause_depend): Parse iterator modifier and handle
152 iterators. Parse mutexinoutset and depobj kinds.
153 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
155 (c_parser_omp_all_clauses): Likewise. Handle
156 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
157 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
158 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
159 default memory order from requires directive if any. Adjust
160 c_finish_omp_atomic caller.
161 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
162 (c_parser_omp_flush): Parse flush with memory-order-clause.
163 (c_parser_omp_for_loop): Allow NE_EXPR even in
164 OpenMP loops, adjust c_finish_omp_for caller.
165 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
166 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
167 Allow to be called while parsing combined parallel master.
168 Parse combined master taskloop{, simd}.
169 (c_parser_omp_parallel): Parse combined
170 parallel master{, taskloop{, simd}} constructs.
171 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
172 (OMP_TASKGROUP_CLAUSE_MASK): Define.
173 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
174 (OMP_TASKWAIT_CLAUSE_MASK): Define.
175 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
176 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
177 around teams body. Use SET_EXPR_LOCATION.
178 (c_parser_omp_target_data): Allow target data
179 with only use_device_ptr clauses.
180 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
181 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
182 (c_parser_omp_requires): New function.
183 (c_finish_taskloop_clauses): New function.
184 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
185 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
186 declaration. Disallow in_reduction clause when combined with parallel
188 (c_parser_omp_construct): Adjust c_parser_omp_master and
189 c_parser_omp_taskgroup callers.
190 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
192 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
193 like OMP_CLAUSE_REDUCTION.
194 (handle_omp_array_sections): Likewise. Call save_expr on array
195 reductions before calling build_index_type. Handle depend clauses
197 (struct c_find_omp_var_s): New type.
198 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
199 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
200 with static, runtime or auto schedule kinds. Call save_expr for whole
201 array reduction sizes. Diagnose reductions with zero sized elements
202 or variable length structures. Diagnose nogroup clause used with
203 reduction clause(s). Handle depend clause with
204 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
205 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
206 some different type for other kinds. Use build_unary_op with
207 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
208 Handle depend clauses with iterators. Remove no longer needed special
209 case that predetermined const qualified vars may be specified in
210 firstprivate clause. Complain if const qualified vars are mentioned
211 in data-sharing clauses other than firstprivate or shared. Use
212 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
213 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
214 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
215 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
217 2018-10-29 David Malcolm <dmalcolm@redhat.com>
219 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
220 logic for change to name_hint::operator bool.
221 (undeclared_variable): Likewise.
222 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
223 (c_parser_parameter_declaration): Likewise.
225 2018-10-17 Joseph Myers <joseph@codesourcery.com>
227 * c-errors.c (pedwarn_c11): New function.
228 * c-parser.c (disable_extension_diagnostics): Save
229 warn_c11_c2x_compat and set it to 0.
230 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
231 (c_parser_static_assert_declaration_no_semi): Handle
232 _Static_assert without string constant.
233 * c-tree.h (pedwarn_c11): New prototype.
235 2018-10-17 David Malcolm <dmalcolm@redhat.com>
237 * Make-lang.in (selftest-c): New.
238 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
239 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
240 from gcc/Makefile.in.
242 2018-10-02 Richard Biener <rguenther@suse.de>
244 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
246 2018-09-26 Joseph Myers <joseph@codesourcery.com>
249 * c-typeck.c (build_binary_op): Use excess precision for
250 comparisons of integers and floating-point for C11 and later.
252 2018-09-26 Martin Jambor <mjambor@suse.cz>
255 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
258 2018-09-17 David Malcolm <dmalcolm@redhat.com>
260 * c-objc-common.c (range_label_for_type_mismatch::get_text):
261 Update for new param.
262 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
265 2018-09-17 Martin Jambor <mjambor@suse.cz>
268 * c-parser.c: (warn_for_abs): New function.
269 (c_parser_postfix_expression_after_primary): Call it.
271 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
273 * c-typeck.c (digest_init): Shorten overlength strings.
275 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
277 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
279 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
281 * c-decl.c (finish_decl): Call braced_list_to_string here ...
282 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
284 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
286 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
287 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
289 2018-08-27 David Malcolm <dmalcolm@redhat.com>
292 * c-decl.c (implicitly_declare): Update call to
293 maybe_add_include_fixit to suggest overriding the location, as it
295 * c-objc-common.c (c_tree_printer): Update for conversion of
296 show_caret_p to a tri-state.
298 2018-08-27 Martin Liska <mliska@suse.cz>
300 * c-decl.c (locate_old_decl): Use new function
301 fndecl_built_in_p and remove check for FUNCTION_DECL if
303 (diagnose_mismatched_decls): Likewise.
304 (merge_decls): Likewise.
305 (warn_if_shadowing): Likewise.
306 (pushdecl): Likewise.
307 (implicitly_declare): Likewise.
308 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
309 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
310 * c-typeck.c (build_function_call_vec): Likewise.
311 (convert_arguments): Likewise.
313 2018-08-20 David Malcolm <dmalcolm@redhat.com>
316 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
317 (diagnose_mismatched_decls): Likewise, in various places.
318 (warn_if_shadowing): Likewise.
319 (implicit_decl_warning): Likewise.
320 (implicitly_declare): Likewise.
321 (undeclared_variable): Likewise.
322 (declare_label): Likewise.
323 (grokdeclarator): Likewise.
324 (start_function): Likewise.
325 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
326 (c_parser_parameter_declaration): Likewise.
327 (c_parser_binary_expression): Likewise.
328 * c-typeck.c (c_expr_sizeof_expr): Likewise.
329 (parser_build_binary_op): Likewise.
330 (build_unary_op): Likewise.
331 (error_init): Likewise.
332 (pedwarn_init): Likewise.
333 (warning_init): Likewise.
334 (convert_for_assignment): Likewise.
336 2018-08-15 David Malcolm <dmalcolm@redhat.com>
338 * c-objc-common.c: Include "gcc-rich-location.h".
339 (c_tree_printer): Move implemenation of '%T' to...
340 (print_type): ...this new function.
341 (range_label_for_type_mismatch::get_text): New function.
342 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
343 range for the various ic_argpass cases.
344 (class maybe_range_label_for_tree_type_mismatch): New class.
345 (build_binary_op): Use it when calling binary_op_error.
347 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
349 * c-decl.c (start_decl): Do not warn if variables is named as main
350 and is a local variable.
352 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
355 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
356 objects of unknown size.
358 2018-08-13 Martin Sebor <msebor@redhat.com>
360 PR tree-optimization/71625
361 * c-parser.c (c_parser_declaration_or_fndef): Call
362 braced_list_to_string.
364 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
367 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
370 2018-08-01 Martin Sebor <msebor@redhat.com>
372 PR tree-optimization/86650
373 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
374 and TREE_BLOCK (t) from within percent_K_format to this callsite.
376 2018-08-01 Jakub Jelinek <jakub@redhat.com>
379 * c-typeck.c (init_field_decl_cmp): New function.
380 (output_pending_init_elements): Use it for field comparisons
381 instead of pure bit_position comparisons.
383 2018-07-12 Jakub Jelinek <jakub@redhat.com>
385 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
386 type here, instead add "omp declare target implicit" attribute.
387 (finish_decl): Diagnose vars without mappable type here.
389 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
390 Thomas Schwinge <thomas@codesourcery.com>
391 Cesar Philippidis <cesar@codesourcery.com>
393 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
394 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
395 to their non-present_or_* counterparts. Make 'self' an alias to
396 PRAGMA_OACC_CLAUSE_HOST.
397 (c_parser_oacc_data_clause): Update GOMP mappings for
398 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
399 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
400 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
401 Remove support for present_or_* clauses.
402 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
403 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
404 (OACC_DECLARE_CLAUSE_MASK): Likewise.
405 (OACC_DATA_CLAUSE_MASK): Likewise.
406 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
407 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
408 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
409 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
410 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
412 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
414 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
415 * gimple-parser.c (c_parser_gimple_statement): Likewise.
416 (c_parser_gimple_unary_expression): Likewise.
418 2018-06-15 Jakub Jelinek <jakub@redhat.com>
421 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
422 before doing POINTER_DIFF_EXPR.
424 2018-06-07 Marek Polacek <polacek@redhat.com>
427 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
428 for loop initial declarations.
430 2018-05-30 David Pagan <dave.pagan@oracle.com>
433 * c-decl.c (grokdeclarator): Update check for return type warnings.
434 (start_function): Likewise.
435 (finish_function): Likewise.
436 * c-typeck.c (c_finish_return): Update check for return type warnings.
437 Pass OPT_Wreturn_type to pedwarn when appropriate.
439 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
441 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
444 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
446 * gimple-parser.c: Include internal-fn.h.
447 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
448 (c_parser_gimple_call_internal): New function.
449 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
450 Fix typos in comment.
452 2018-05-10 Jakub Jelinek <jakub@redhat.com>
455 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
456 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
458 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
459 fold_offsetof_1, pass argtype as TYPE to it and drop the
462 2018-05-02 David Pagan <dave.pagan@oracle.com>
465 * c-decl.c (old_style_parameter_scope): New function.
466 * c-parser.c (c_parser_postfix_expression): Check for statement
467 expressions in old-style function parameter list declarations.
468 * c-parser.h (old_style_parameter_scope): New extern declaration.
470 2018-04-25 Jakub Jelinek <jakub@redhat.com>
473 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
474 it is not TREE_STATIC.
475 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
476 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
477 its COMPOUND_LITERAL_EXPR_DECL.
479 2018-03-21 Joseph Myers <joseph@codesourcery.com>
481 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
482 where all functions return the same _FloatN or _FloatNx type,
483 treat integer types as _Float64 instead of double.
485 2018-03-21 Jakub Jelinek <jakub@redhat.com>
488 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
489 building vector comparison, diagnose it and return error_mark_node.
491 2018-03-15 Jakub Jelinek <jakub@redhat.com>
494 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
495 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
496 INTEGER_TYPE element type.
498 2018-03-13 David Pagan <dave.pagan@oracle.com>
501 * c-typeck.c (output_init_element): Ensure field initializer
502 expression is always evaluated if there are side effects.
504 2018-03-06 Jakub Jelinek <jakub@redhat.com>
507 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
508 !building_stmt_list_p ().
510 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
513 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
514 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
515 and include the BIND_EXPR in the list of things that need to be
518 2018-02-09 Nathan Sidwell <nathan@acm.org>
521 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
522 to strict_aliasing_warning.
524 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
526 * c-typeck.c (really_start_incremental_init, push_init_level,
527 set_nonincremental_init, output_init_element, process_init_element):
528 Use DECL_UNNAMED_BIT_FIELD.
530 2018-01-31 Marek Polacek <polacek@redhat.com>
533 * c-parser.c (c_parser_compound_statement_nostart): Call
534 expansion_point_location_if_in_system_header.
536 2018-01-17 David Malcolm <dmalcolm@redhat.com>
539 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
542 2018-01-13 Jakub Jelinek <jakub@redhat.com>
545 * c-tree.h (decl_constant_value_1): Add a bool argument.
546 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
547 returning a CONSTRUCTOR if it is true. Use error_operand_p.
548 (decl_constant_value): Adjust caller.
549 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
550 decl_constant_value_1 as IN_INIT. Otherwise, punt if
551 decl_constant_value returns initializer that has BLKmode or
553 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
555 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
556 Alan Hayward <alan.hayward@arm.com>
557 David Sherwood <david.sherwood@arm.com>
559 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
560 TYPE_VECTOR_SUBPARTS.
562 2018-01-03 Jakub Jelinek <jakub@redhat.com>
564 Update copyright years.
566 2018-01-01 Jakub Jelinek <jakub@redhat.com>
569 * c-parser.c (c_parser_braced_init, c_parser_initelt,
570 c_parser_conditional_expression, c_parser_cast_expression,
571 c_parser_sizeof_expression, c_parser_alignof_expression,
572 c_parser_postfix_expression, c_parser_omp_declare_reduction,
573 c_parser_transaction_expression): Use set_error () method instead
574 of setting value member to error_mark_node.
576 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
578 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
579 and _Float<N>X built-in functions.
581 2017-12-22 Jakub Jelinek <jakub@redhat.com>
584 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
585 TYPE_STUB_DECL and call rest_of_type_compilation before processing
586 incomplete vars rather than after it.
589 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
590 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
591 and consider empty ones if there are no other stmts. For
592 -Wunused-value walk all statements before the one only followed by
595 2017-12-22 Mike Stump <mikestump@comcast.net>
596 Eric Botcazou <ebotcazou@adacore.com>
598 * c-parser.c (c_parser_while_statement): Add unroll parameter and
599 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
600 (c_parser_do_statement): Likewise.
601 (c_parser_for_statement): Likewise.
602 (c_parser_statement_after_labels): Adjust calls to above.
603 (c_parse_pragma_ivdep): New static function.
604 (c_parser_pragma_unroll): Likewise.
605 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
606 <PRAGMA_UNROLL>: New case.
608 2017-12-19 Jakub Jelinek <jakub@redhat.com>
610 * c-typeck.c (comptypes_internal, function_types_compatible_p,
611 perform_integral_promotions, digest_init): Replace Yoda conditions
612 with typical order conditions.
613 * c-decl.c (check_bitfield_type_and_width): Likewise.
615 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
617 * c-typeck.c (c_safe_arg_type_equiv_p,
618 c_safe_function_type_cast_p): New function.
619 (build_c_cast): Implement -Wcast-function-type.
621 2017-12-14 Richard Biener <rguenther@suse.de>
624 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
625 like REALPART_EXPR for the behavior of whether its operand
628 2017-12-12 Marek Polacek <polacek@redhat.com>
631 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
633 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
635 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
636 * c-parser.c (add_debug_begin_stmt): New.
637 (c_parser_declaration_or_fndef): Call it.
638 (c_parser_compound_statement_nostart): Likewise.
639 (c_parser_statement_after_labels): Likewise.
640 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
642 2017-12-07 Joseph Myers <joseph@codesourcery.com>
644 * c-decl.c (build_compound_literal): Add parameter alignas_align
645 and set alignment of decl if nonzero.
646 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
647 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
649 (c_parser_struct_declaration): Update syntax comment.
650 (c_parser_type_name): Add alignas_ok argument and pass it to
652 (c_parser_cast_expression): Pass true to c_parser_type_name and
653 give error if a cast used an _Alignas specifier.
654 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
655 give error if sizeof (type-name) used an _Alignas specifier.
656 (c_parser_alignof_expression): Pass true to c_parser_type_name and
657 give error if _Alignof (type-name) used an _Alignas specifier.
658 (c_parser_postfix_expression_after_paren_type): Check specified
659 alignment for a compound literal and pass it to
660 build_compound_literal.
661 * c-parser.h (c_parser_type_name): Update prototype.
662 * c-tree.h (build_compound_literal): Update prototype.
664 2017-12-07 Martin Sebor <msebor@redhat.com>
667 * c-decl.c (c_decl_attributes): Look up existing declaration and
668 pass it to decl_attributes.
670 2017-12-06 David Malcolm <dmalcolm@redhat.com>
673 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
674 reserved for use by the implementation.
676 2017-12-06 David Malcolm <dmalcolm@redhat.com>
678 * c-decl.c: Include "c-family/c-spellcheck.h".
680 2017-12-05 Martin Liska <mliska@suse.cz>
681 Jakub Jelinek <jakub@redhat.com>
683 * c-typeck.c (pointer_diff): Add new argument and instrument
685 (build_binary_op): Similar for pointer comparison.
687 2017-12-01 Jakub Jelinek <jakub@redhat.com>
690 * c-parser.c: Include tree-iterator.h.
691 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
692 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
696 * c-tree.h (decl_constant_value_1): Declare.
697 * c-typeck.c (decl_constant_value_1): New function.
698 (decl_constant_value): Use it.
699 * c-fold.c (c_fully_fold_internal): If in_init, use
700 decl_constant_value_1 instead of decl_constant_value.
702 2017-11-30 Jakub Jelinek <jakub@redhat.com>
704 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
706 2017-11-28 Jakub Jelinek <jakub@redhat.com>
709 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
710 c_switch_covers_all_cases_p returns true.
712 2017-11-28 Julia Koval <julia.koval@intel.com>
713 Sebastian Peryt <sebastian.peryt@intel.com>
715 * Make-lang.in (c/c-array-notation.o): Remove.
716 * c-array-notation.c: Delete.
717 * c-decl.c: Remove cilkplus condition.
718 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
719 c_parser_cilk_verify_simd, c_parser_array_notation,
720 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
721 c_parser_cilk_simd_fn_vector_attrs,
722 c_finish_cilk_simd_fn_tokens): Delete.
723 (c_parser_declaration_or_fndef): Remove cilkplus condition.
724 (c_parser_direct_declarator_inner): Ditto.
725 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
726 (c_parser_attributes, c_parser_compound_statement,
727 c_parser_statement_after_labels, c_parser_if_statement,
728 c_parser_switch_statement, c_parser_while_statement,
729 c_parser_do_statement, c_parser_for_statement,
730 c_parser_unary_expression, c_parser_postfix_expression,
731 c_parser_postfix_expression_after_primary,
732 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
733 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
735 * c-typeck.c (build_array_ref, build_function_call_vec,
737 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
738 c_finish_loop, build_binary_op): Remove cilkplus support.
740 2017-11-28 Jakub Jelinek <jakub@redhat.com>
742 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
745 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
747 * Make-lang.in (c.install-plugin): Install backend import library.
749 2017-11-23 Jakub Jelinek <jakub@redhat.com>
751 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
754 2017-11-23 Mike Stump <mikestump@comcast.net>
755 Eric Botcazou <ebotcazou@adacore.com>
757 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
759 (c_parser_do_statement): Likewise.
760 (c_parser_for_statement): Likewise.
762 2017-11-22 David Malcolm <dmalcolm@redhat.com>
765 * c-objc-common.c (c_tree_printer): Convert penultimate param from
766 bool to bool *. Within '%T' handling, if showing an "aka", use
767 "quoted" param to add appropriate quoting.
769 2017-11-22 Marek Polacek <polacek@redhat.com>
774 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
776 2017-11-21 David Malcolm <dmalcolm@redhat.com>
779 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
780 earlier failed lookups.
782 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
784 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
785 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
787 2017-11-20 David Malcolm <dmalcolm@redhat.com>
790 * c-decl.c: Include "c-family/known-headers.h".
791 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
793 (class suggest_missing_header): Move to known-header.h.
794 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
795 than get_c_name_hint.
797 2017-11-20 David Malcolm <dmalcolm@redhat.com>
799 * c-decl.c (get_c_name_hint): New function.
800 (class suggest_missing_header): New class.
801 (lookup_name_fuzzy): Call get_c_name_hint and use it to
802 suggest missing headers to the user.
804 2017-11-20 David Malcolm <dmalcolm@redhat.com>
806 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
807 Include "c-family/name-hint.h"
808 (implicit_decl_warning): Convert "hint" from
809 const char * to name_hint. Pass location to
810 lookup_name_fuzzy. Suppress any deferred diagnostic if the
811 warning was not printed.
812 (undeclared_variable): Likewise for "guessed_id".
813 (lookup_name_fuzzy): Convert return type from const char *
814 to name_hint. Add location_t param.
815 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
816 Include "c-family/name-hint.h"
817 (c_parser_declaration_or_fndef): Convert "hint" from
818 const char * to name_hint. Pass location to lookup_name_fuzzy.
819 (c_parser_parameter_declaration): Likewise.
821 2017-11-19 Jakub Jelinek <jakub@redhat.com>
825 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
827 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
828 handle_omp_array_sections): Likewise.
829 (digest_init): Don't call decl_constant_value_for_optimization.
830 * c-tree.h (decl_constant_value_for_optimization): Removed.
831 * c-fold.c (c_fold_array_ref): New function.
832 (c_fully_fold_internal): Add LVAL argument, propagate it through
833 recursive calls. For VAR_P call decl_constant_value and
834 unshare if not LVAL and either optimizing or IN_INIT. Remove
835 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
836 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
837 (c_fully_fold): Add LVAL argument, pass it through to
838 c_fully_fold_internal.
839 (decl_constant_value_for_optimization): Removed.
841 2017-11-15 Joseph Myers <joseph@codesourcery.com>
844 * c-parser.c (check_tgmath_function): New function.
845 (enum tgmath_parm_kind): New enum.
846 (c_parser_postfix_expression): Handle __builtin_tgmath.
848 2017-10-31 David Malcolm <dmalcolm@redhat.com>
850 * c-decl.c (implicit_decl_warning): Update for renaming of
851 pedwarn_at_rich_loc and warning_at_rich_loc.
852 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
853 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
854 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
855 (c_parser_struct_or_union_specifier): Likewise for renaming of
857 (c_parser_parameter_declaration): Likewise for renaming of
859 * c-typeck.c (build_component_ref): Likewise.
860 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
861 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
862 (set_init_label): Likewise for renaming of error_at_rich_loc.
864 2017-10-30 Richard Biener <rguenther@suse.de>
866 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
869 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
871 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
872 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
874 2017-10-25 David Malcolm <dmalcolm@redhat.com>
877 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
880 2017-10-25 Jakub Jelinek <jakub@redhat.com>
883 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
884 newdecl to corresponding __builtin_ if any.
886 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
889 * c-decl.c (diagnose_mismatched_decls): Use
890 OPT_Wbuiltin_declaration_mismatch.
892 2017-10-12 David Malcolm <dmalcolm@redhat.com>
894 * c-parser.c (c_parser_require): Add "type_is_unique" param and
895 use it to guard calls to maybe_suggest_missing_token_insertion.
896 (c_parser_parms_list_declarator): Override default value of new
897 "type_is_unique" param to c_parser_require.
898 (c_parser_asm_statement): Likewise.
899 * c-parser.h (c_parser_require): Add "type_is_unique" param,
902 2017-10-11 Nathan Sidwell <nathan@acm.org>
904 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
906 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
908 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
909 operating on trees as wide_ints.
910 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
911 (c_tree_equal): Likewise.
913 2017-10-04 David Malcolm <dmalcolm@redhat.com>
915 * c-decl.c (push_parm_decl): Store c_parm's location into the
917 (build_c_parm): Add "loc" param and store it within the c_parm.
918 * c-parser.c (struct c_parser): Add "last_token_location" field.
919 (c_parser_consume_token): Store location of the token into the
921 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
922 when handling a FUNCTION_DECL, if it doesn't already have them.
923 (c_parser_parameter_declaration): Generate a location for the
924 parameter, and pass it to the call to build_c_parm.
925 * c-tree.h (struct c_parm): Add field "loc".
926 (build_c_parm): Add location_t param.
927 * c-typeck.c (get_fndecl_argument_location): New function.
928 (inform_for_arg): New function.
929 (convert_for_assignment): Use inform_for_arg when dealing with
932 2017-09-29 Jakub Jelinek <jakub@redhat.com>
934 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
936 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
937 don't SET_DECL_C_BIT_FIELD here.
940 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
941 instead of trying to set just TREE_READONLY manually.
943 2017-09-16 Tom de Vries <tom@codesourcery.com>
946 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
949 2017-09-15 Joseph Myers <joseph@codesourcery.com>
952 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
954 (build_conditional_expr): For C11, generate result with excess
955 precision when one argument is an integer and the other is of a
956 type using excess precision.
958 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
960 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
962 2017-09-13 Marek Polacek <polacek@redhat.com>
965 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
966 than expr.original_type.
968 2017-09-12 Nathan Sidwell <nathan@acm.org>
970 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
971 resort_sorted_fields): Moved from c-family/c-common.c.
972 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
974 2017-09-01 Joseph Myers <joseph@codesourcery.com>
977 * c-typeck.c (build_atomic_assign): Handle argument with excess
978 precision. Ensure any EXCESS_PRECISION_EXPR is present in
979 argument passed to build_binary_op and convert_for_assignment but
980 not for call to c_fully_fold.
981 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
982 Ensure build_binary_op is called with argument with original
983 semantic type. Avoid calling c_fully_fold with an
984 EXCESS_PRECISION_EXPR from build_binary_op.
986 2017-09-01 Jakub Jelinek <jakub@redhat.com>
989 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
991 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
992 Alan Hayward <alan.hayward@arm.com>
993 David Sherwood <david.sherwood@arm.com>
995 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
996 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
997 m1 and m2 to the signed equivalent of a fixed-point
1000 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1002 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
1003 than CAN_HAVE_LOCATION_P when determining whether to use the
1004 location_t value within "value".
1006 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1008 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
1009 rather than peeking the location of the first token.
1010 * c-tree.h (c_expr::get_location): New method.
1012 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1014 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
1015 to check_function_arguments.
1017 2017-08-18 Marek Polacek <polacek@redhat.com>
1019 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
1022 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1025 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
1026 (check_bitfield_type_and_width): Don't allow bit-field with
1027 warn_if_not_aligned type.
1029 2017-08-14 Martin Sebor <msebor@redhat.com>
1032 * c-objc-common.c (c_objc_common_init): Handle 'G'.
1034 2017-08-11 Marek Polacek <polacek@redhat.com>
1037 * c-decl.c (pushtag): Only print inform if the warning was printed.
1038 (grokdeclarator): Likewise.
1040 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1042 * c-parser.c (c_parser_error): Rename to...
1043 (c_parser_error_richloc): ...this, making static, and adding
1044 "richloc" parameter, passing it to the c_parse_error call,
1045 rather than calling c_parser_set_source_position_from_token.
1046 (c_parser_error): Reintroduce, reimplementing in terms of the
1047 above, converting return type from void to bool.
1048 (class token_pair): New class.
1049 (struct matching_paren_traits): New struct.
1050 (matching_parens): New typedef.
1051 (struct matching_brace_traits): New struct.
1052 (matching_braces): New typedef.
1053 (get_matching_symbol): New function.
1054 (c_parser_require): Add param MATCHING_LOCATION, using it to
1055 highlight matching "opening" tokens for missing "closing" tokens.
1056 (c_parser_skip_until_found): Likewise.
1057 (c_parser_static_assert_declaration_no_semi): Convert explicit
1058 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
1059 class matching_parens, so that the pertinent open parenthesis is
1060 highlighted when there are problems locating the close
1062 (c_parser_struct_or_union_specifier): Likewise.
1063 (c_parser_typeof_specifier): Likewise.
1064 (c_parser_alignas_specifier): Likewise.
1065 (c_parser_simple_asm_expr): Likewise.
1066 (c_parser_braced_init): Likewise, for matching_braces.
1067 (c_parser_paren_condition): Likewise, for matching_parens.
1068 (c_parser_switch_statement): Likewise.
1069 (c_parser_for_statement): Likewise.
1070 (c_parser_asm_statement): Likewise.
1071 (c_parser_asm_operands): Likewise.
1072 (c_parser_cast_expression): Likewise.
1073 (c_parser_sizeof_expression): Likewise.
1074 (c_parser_alignof_expression): Likewise.
1075 (c_parser_generic_selection): Likewise.
1076 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
1077 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
1078 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
1079 In case CPP_OPEN_PAREN, pass loc_open_paren to the
1080 c_parser_skip_until_found call.
1081 (c_parser_objc_class_definition): Use class matching_parens as
1083 (c_parser_objc_method_decl): Likewise.
1084 (c_parser_objc_try_catch_finally_statement): Likewise.
1085 (c_parser_objc_synchronized_statement): Likewise.
1086 (c_parser_objc_at_property_declaration): Likewise.
1087 (c_parser_oacc_wait_list): Likewise.
1088 (c_parser_omp_var_list_parens): Likewise.
1089 (c_parser_omp_clause_collapse): Likewise.
1090 (c_parser_omp_clause_default): Likewise.
1091 (c_parser_omp_clause_if): Likewise.
1092 (c_parser_omp_clause_num_threads): Likewise.
1093 (c_parser_omp_clause_num_tasks): Likewise.
1094 (c_parser_omp_clause_grainsize): Likewise.
1095 (c_parser_omp_clause_priority): Likewise.
1096 (c_parser_omp_clause_hint): Likewise.
1097 (c_parser_omp_clause_defaultmap): Likewise.
1098 (c_parser_oacc_single_int_clause): Likewise.
1099 (c_parser_omp_clause_ordered): Likewise.
1100 (c_parser_omp_clause_reduction): Likewise.
1101 (c_parser_omp_clause_schedule): Likewise.
1102 (c_parser_omp_clause_num_teams): Likewise.
1103 (c_parser_omp_clause_thread_limit): Likewise.
1104 (c_parser_omp_clause_aligned): Likewise.
1105 (c_parser_omp_clause_linear): Likewise.
1106 (c_parser_omp_clause_safelen): Likewise.
1107 (c_parser_omp_clause_simdlen): Likewise.
1108 (c_parser_omp_clause_depend): Likewise.
1109 (c_parser_omp_clause_map): Likewise.
1110 (c_parser_omp_clause_device): Likewise.
1111 (c_parser_omp_clause_dist_schedule): Likewise.
1112 (c_parser_omp_clause_proc_bind): Likewise.
1113 (c_parser_omp_clause_uniform): Likewise.
1114 (c_parser_omp_for_loop): Likewise.
1115 (c_parser_cilk_clause_vectorlength): Likewise.
1116 (c_parser_cilk_clause_linear): Likewise.
1117 (c_parser_transaction_expression): Likewise.
1118 * c-parser.h (c_parser_require): Add param matching_location with
1119 default UNKNOWN_LOCATION.
1120 (c_parser_error): Convert return type from void to bool.
1121 (c_parser_skip_until_found): Add param matching_location with
1122 default UNKNOWN_LOCATION.
1124 2017-08-09 Marek Polacek <polacek@redhat.com>
1126 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
1127 * c-tree.h (build_external_ref): Update declaration.
1128 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
1129 (build_external_ref): Change the type of a parameter to bool.
1130 (parser_build_binary_op): Use true/false instead of 1/0.
1131 (pointer_diff): Likewise.
1132 (build_modify_expr): Likewise.
1133 (set_designator): Change the type of a parameter to bool.
1134 (set_init_index): Use true/false instead of 1/0.
1135 (set_init_label): Likewise.
1136 (output_init_element): Change the type of a parameter to bool.
1137 (output_pending_init_elements): Use true/false instead of 1/0.
1138 (process_init_element): Likewise.
1139 (build_binary_op): Change the type of a parameter to bool.
1141 2017-08-09 Marek Polacek <polacek@redhat.com>
1144 * c-typeck.c (pedwarn_init): Make the function take a variable list.
1145 Call emit_diagnostic_valist instead of pedwarn.
1146 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
1147 Print the relevant types in diagnostics.
1149 2017-08-09 Marek Polacek <polacek@redhat.com>
1152 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
1153 build_conditional_expr.
1154 * c-parser.c (c_parser_conditional_expression): Create locations for
1155 EXP1 and EXP2 from their source ranges. Pass the locations down to
1156 build_conditional_expr.
1157 * c-tree.h (build_conditional_expr): Update declaration.
1158 * c-typeck.c (build_conditional_expr): Add location_t parameters.
1159 For -Wsign-compare, also print the types.
1161 2017-08-08 Martin Liska <mliska@suse.cz>
1163 * c-convert.c: Include header files.
1164 * c-typeck.c: Likewise.
1166 2017-08-07 Martin Liska <mliska@suse.cz>
1168 * c-parser.c (c_parser_attributes): Canonicalize name of an
1171 2017-08-02 Marek Polacek <polacek@redhat.com>
1174 * c-parser.c (c_parser_unary_expression): Use set_error.
1178 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
1179 warnings. Avoid walking MACRO_MAP_LOCATIONS.
1181 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
1182 Martin Liska <mliska@suse.cz>
1184 * c-typeck.c (c_finish_goto_label): Build gimple predict
1187 2017-07-31 Martin Liska <mliska@suse.cz>
1190 * c-convert.c (convert): Guard condition with flag_sanitize_p
1191 also with current_function_decl non-null equality.
1192 * c-decl.c (grokdeclarator): Likewise.
1193 * c-typeck.c (build_binary_op): Likewise.
1195 2017-07-25 Marek Polacek <polacek@redhat.com>
1197 * c-decl.c (grokfield): Remove local variable.
1199 2017-07-25 Marek Polacek <polacek@redhat.com>
1202 * c-parser.c (c_parser_else_body): Don't warn about multistatement
1203 macro expansion if the body is in { }.
1204 (c_parser_while_statement): Likewise.
1205 (c_parser_for_statement): Likewise.
1207 2017-07-18 Nathan Sidwell <nathan@acm.org>
1209 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
1211 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1213 * c-decl.c (implicitly_declare): When suggesting a missing
1214 #include, provide a fix-it hint.
1216 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1218 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
1219 and call that instead.
1220 * c-tree.h (selftest::run_c_tests): New decl.
1222 2017-06-26 Marek Polacek <polacek@redhat.com>
1225 * c-parser.c (c_parser_if_body): Set the location of the
1226 body of the conditional after parsing all the labels. Call
1227 warn_for_multistatement_macros.
1228 (c_parser_else_body): Likewise.
1229 (c_parser_switch_statement): Likewise.
1230 (c_parser_while_statement): Likewise.
1231 (c_parser_for_statement): Likewise.
1232 (c_parser_statement): Add a default argument. Save the location
1233 after labels have been parsed.
1234 (c_parser_c99_block_statement): Likewise.
1236 2017-06-19 Richard Biener <rguenther@suse.de>
1238 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1239 negated _Literals to parse _Literal (int) -1.
1241 2017-06-13 Martin Liska <mliska@suse.cz>
1244 * c-convert.c (convert): Use sanitize_flags_p.
1245 * c-decl.c (grokdeclarator): Likewise.
1246 * c-typeck.c (convert_for_assignment): Likewise.
1247 (c_finish_return): Likewise.
1248 (build_binary_op): Likewise.
1250 2017-06-08 Jakub Jelinek <jakub@redhat.com>
1253 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
1254 to sizetype before size_binop.
1256 2017-06-07 Jakub Jelinek <jakub@redhat.com>
1258 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
1261 2017-06-06 Marek Polacek <polacek@redhat.com>
1264 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
1266 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
1268 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1270 * c-parser.c (c_parser_binary_expression): Implement the
1271 -Wsizeof_pointer_div warning.
1272 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1273 from a parenthesized expression.
1274 (c_parser_expr_list): Use c_last_sizeof_loc.
1275 * c-tree.h (c_last_sizeof_loc): New external.
1276 * c-typeck.c (c_last_sizeof_loc): New variable.
1277 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1279 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1282 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1284 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1286 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1289 2017-05-24 Martin Sebor <msebor@redhat.com>
1292 * c-fold.c (c_fully_fold_internal): Adjust.
1293 * c-typeck.c (parser_build_unary_op): Adjust.
1295 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1297 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1298 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1301 2017-05-23 Marek Polacek <polacek@redhat.com>
1303 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1306 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1308 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1309 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1310 it returned invariant. Call tree_invariant_p unconditionally
1311 afterwards to decide whether to return expr or op0.
1313 2017-05-22 Nathan Sidwell <nathan@acm.org>
1315 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1317 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1319 * c-parser.c (c_parser_omp_clause_default): Handle
1320 "OMP_CLAUSE_DEFAULT_PRESENT".
1322 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1324 * config-lang.in (gtfiles): Add c-family/c-format.c.
1326 2017-05-18 Nathan Sidwell <nathan@acm.org>
1328 * c-decl.c (pushdecl_top_level): Delete unused function.
1330 2017-05-18 Marek Polacek <polacek@redhat.com>
1332 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1333 (check_earlier_gotos): Likewise.
1334 (define_label): Likewise.
1335 (pending_xref_error): Likewise.
1336 (smallest_type_quals_location): Likewise.
1337 (grokdeclarator): Likewise.
1338 (grokparms): Likewise.
1339 (identifier_global_value): Likewise.
1340 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1341 (find_init_member): Likewise.
1343 2017-05-18 Marek Polacek <polacek@redhat.com>
1345 * c-decl.c (start_decl): Use false/true instead of 0/1.
1346 (grokdeclarator): Likewise.
1347 (finish_struct): Likewise.
1348 (start_function): Change the return type to bool. Use false/true
1350 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1351 * c-tree.h (start_function): Update.
1352 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1353 (set_designator): Change the return type to bool. Use false/true
1356 2017-05-17 Marek Polacek <polacek@redhat.com>
1358 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1359 * c-typeck.c: Likewise.
1361 2017-05-17 Marek Polacek <polacek@redhat.com>
1364 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1365 DECL_IGNORED_P even for non-static compound literals.
1367 2017-05-17 Martin Liska <mliska@suse.cz>
1369 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1370 use it instead of int type.
1372 2017-05-17 Marek Polacek <polacek@redhat.com>
1374 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1376 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1377 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1378 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1379 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1381 (c_parser_conditional_expression): Likewise.
1382 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1383 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1384 (process_init_element): Likewise.
1385 (build_binary_op): Likewise.
1386 (handle_omp_array_sections_1): Likewise.
1388 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1390 * c-parser.c (c_parser_omp_clause_num_gangs)
1391 (c_parser_omp_clause_num_workers)
1392 (c_parser_omp_clause_vector_length): Merge functions into...
1393 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1396 2017-05-11 Nathan Sidwell <nathan@acm.org>
1398 * gimple-parser.c: Don't #include tree-dump.h.
1400 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1403 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1405 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1408 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1409 incorrect __MEM syntax.
1411 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1414 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1417 2017-05-09 Nathan Sidwell <nathan@acm.org>
1419 * c-tree.h (pushdecl): Declare.
1421 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1423 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1424 with diagnostic_report_diagnostic.
1425 * c-errors.c (pedwarn_c99): Likewise.
1426 (pedwarn_c90): Likewise.
1428 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1431 * c-gimplify.c (c_gimplify_expr): Remove calls to
1432 cilk_gimplifY_call_params_in_spawned_fn.
1434 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1436 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1437 hint for removing extra semicolon.
1439 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1442 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1443 enabled, set specs->type to integer_type_node.
1445 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1447 * c-array-notation.c: Fix typo in comment.
1449 2017-03-29 Marek Polacek <polacek@redhat.com>
1452 * c-decl.c (finish_decl): Check VAR_P.
1454 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1457 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1458 * c-typeck.c (c_mark_addressable): Likewise. Look through
1459 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1461 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1463 2017-03-23 Marek Polacek <polacek@redhat.com>
1465 * c-tree.h: Remove a C_RID_YYCODE reference.
1467 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1470 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1471 optional COMPOUND_EXPR with ubsan instrumentation.
1473 2017-03-17 Marek Polacek <polacek@redhat.com>
1475 * c-parser.c: Add C11 references.
1477 2017-03-15 Marek Polacek <polacek@redhat.com>
1479 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1481 2017-03-11 Marek Polacek <polacek@redhat.com>
1483 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1485 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1487 PR translation/79848
1488 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1490 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1492 2017-03-09 Marek Polacek <polacek@redhat.com>
1495 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1496 parameter declarations with initializers.
1498 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1501 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1504 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1507 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1508 for "may only be used in compound statements" diagnostics, change it
1509 such that the same translatable string is used for all pragmas. For
1510 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1512 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1513 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1514 "may only be used in compound statements" diagnostics, such that the
1515 same translatable string is used for all pragmas.
1517 2017-03-04 Marek Polacek <polacek@redhat.com>
1520 * c-decl.c (implicit_decl_warning): Add missing space.
1522 2017-03-03 Marek Polacek <polacek@redhat.com>
1525 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1526 current_function_prototype_arg_types is error_mark_node. Fix
1527 formatting. Use TREE_VALUE instead of TREE_TYPE.
1529 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1532 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1533 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1534 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1538 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1539 instead of %<_Generic>.
1540 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1541 (c_parser_omp_target_exit_data): Use %<release%> instead of
1544 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1546 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1547 instead of just cond ? "..." : "...".
1548 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1549 for "enter"/"exit" keyword.
1550 (c_finish_oacc_routine): Don't use %s to supply portions of the
1553 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1556 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1557 handle -Wrestrict here.
1558 * c-typeck.c (build_function_call_vec): Adjust
1559 check_function_arguments caller.
1561 2017-02-23 Richard Biener <rguenther@suse.de>
1564 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1565 to initialize c_exprs to return.
1566 (c_parser_gimple_binary_expression): Likewise.
1567 (c_parser_gimple_unary_expression): Likewise.
1568 (c_parser_gimple_postfix_expression): Likewise.
1570 2017-02-22 Marek Polacek <polacek@redhat.com>
1573 * c-typeck.c (convert_arguments): Handle error_mark_node.
1575 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1577 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1578 value of c_parser_parse_ssa_name against error_mark_node and emit
1579 error if ssa name is anonymous and written as default definition.
1581 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1583 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1586 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1589 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1590 ignore #pragma omp target even when not followed by identifier.
1592 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1594 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1595 (c_parser_gimple_unary_expression): Likewise.
1597 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1599 * c-parser.c (c_parser_oacc_declare): Add missing space in
1602 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1605 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1606 set_c_expr_source_range when parsing ssa-name.
1608 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1609 Richard Biener <rguenther@suse.de>
1611 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1612 building IL when arguments are error_mark_node.
1613 (c_parser_gimple_unary_expression): Likewise.
1614 (c_parser_gimple_if_stmt): Likewise.
1615 (c_parser_gimple_switch_stmt): Likewise.
1616 (c_parser_gimple_return_stmt): Likewise.
1617 (c_parser_parse_ssa_name): When name lookup fails do not build
1618 an SSA name. Use undeclared rather than not declared in error
1621 2017-02-09 Marek Polacek <polacek@redhat.com>
1624 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1625 instead of c_parser_skip_until_found.
1627 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1630 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1631 symtab_node::get on automatic variables.
1633 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1634 Chung-Lin Tang <cltang@codesourcery.com>
1636 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1637 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1639 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1641 2017-02-07 Richard Biener <rguenther@suse.de>
1643 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1644 (c_parser_gimple_postfix_expression_after_primary):
1645 Do not use c_build_function_call_vec to avoid folding and promotion.
1648 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1651 * c-decl.c (pop_scope): Pass main_input_filename to
1652 build_translation_unit_decl.
1654 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1656 * c-parser.c: Include "read-rtl-function.h" and
1658 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1659 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1660 production. Update for renaming of field "gimple_pass" to
1661 "gimple_or_rtl_pass". If __RTL was seen, call
1662 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1663 to an auto_timevar, to cope with early exit.
1664 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1665 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1666 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1668 (c_parser_parse_rtl_body): New function.
1669 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1670 (struct c_declspecs): Rename field "gimple_pass" to
1671 "gimple_or_rtl_pass". Add field "rtl_p".
1672 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1673 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1674 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1675 (c_parser_gimple_or_rtl_pass_list): ...this.
1677 2017-01-20 Marek Polacek <polacek@redhat.com>
1680 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1682 2017-01-13 Richard Biener <rguenther@suse.de>
1684 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1687 2017-01-13 Richard Biener <rguenther@suse.de>
1689 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1690 _Literal ( type-name ) number.
1692 2017-01-12 Richard Biener <rguenther@suse.de>
1694 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1697 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1700 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1703 2017-01-11 Richard Biener <rguenther@suse.de>
1706 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1707 returns on parse errors.
1709 2017-01-04 Marek Polacek <polacek@redhat.com>
1712 * c-parser.c (c_parser_postfix_expression): Mark zero character
1713 constants by setting original_type in c_expr.
1714 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1715 with a zero character constant.
1716 (char_type_p): New function.
1718 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1720 * c-parser.c (c_parser_declaration_or_fndef): Create a
1721 rich_location at init_loc and parse it to start_init.
1722 (last_init_list_comma): New global.
1723 (c_parser_braced_init): Update last_init_list_comma when parsing
1724 commas. Pass it to pop_init_level. Pass location of closing
1725 brace to pop_init_level.
1726 (c_parser_postfix_expression_after_paren_type): Create a
1727 rich_location at type_loc and parse it to start_init.
1728 (c_parser_omp_declare_reduction): Likewise for loc.
1729 * c-tree.h (start_init): Add rich_location * param.
1730 (pop_init_level): Add location_t param.
1731 * c-typeck.c (struct initializer_stack): Add field
1732 "missing_brace_richloc".
1733 (start_init): Add richloc param, use it to initialize
1734 the stack node's missing_brace_richloc.
1735 (last_init_list_comma): New decl.
1736 (finish_implicit_inits): Pass last_init_list_comma to
1738 (push_init_level): When finding missing open braces, add fix-it
1739 hints to the richloc.
1740 (pop_init_level): Add "insert_before" param and pass it
1741 when calling pop_init_level. Add fixits about missing
1742 close braces to any richloc. Use the richloc for the
1743 -Wmissing-braces warning.
1744 (set_designator): Pass last_init_list_comma to pop_init_level.
1745 (process_init_element): Likewise.
1747 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1749 Update copyright years.
1751 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1754 * c-typeck.c (build_function_call_vec): If check_function_arguments
1755 returns true, set TREE_NO_WARNING on CALL_EXPR.
1758 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1759 to *expr instead of overwriting it.
1761 2016-12-20 Richard Biener <rguenther@suse.de>
1763 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1765 (c_parser_gimple_statement): Only build assigns for non-error
1767 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1769 2016-12-14 Martin Jambor <mjambor@suse.cz>
1771 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1773 (c_finish_oacc_routine): Adjusted call to
1774 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1775 to use their new names.
1776 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1778 (c_parser_oacc_update): Likewise.
1779 (c_parser_omp_simd): Likewise.
1780 (c_parser_omp_target_update): Likewise.
1781 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1782 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1784 (c_finish_omp_cancellation_point): Likewise.
1785 * gimple-parser.c: Do not include omp-low.h
1787 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1788 James Norris <jnorris@codesourcery.com>
1790 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1791 EXIT_DATA,WAIT} are not used in compound statements.
1792 (c_parser_oacc_enter_exit_data): Update diagnostics.
1794 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1797 * c-decl.c (diagnose_mismatched_decls): Use
1798 OPT_Wbuiltin_declaration_mismatch here too.
1800 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1801 Alan Hayward <alan.hayward@arm.com>
1802 David Sherwood <david.sherwood@arm.com>
1804 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1805 (make_label, finish_struct): Likewise.
1807 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1808 Richard Biener <rguenther@suse.de>
1810 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1811 * config-lang.in (gtfiles): Add c/c-parser.h.
1812 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1813 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1814 * c-parser.c (enum c_id_kind, struct c_token,
1815 c_parser_next_token_is, c_parser_next_token_is_not,
1816 c_parser_next_token_is_keyword,
1817 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1819 * c-parser.h: ... new header.
1820 * c-parser.c: Include c-parser.h and gimple-parser.h.
1821 (c_parser_peek_token, c_parser_peek_2nd_token,
1822 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1823 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1824 c_parser_error, c_parser_require, c_parser_skip_until_found,
1825 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1826 c_parser_type_name): Export.
1827 (c_parser_tokens_buf): New function.
1828 (c_parser_error): Likewise.
1829 (c_parser_set_error): Likewise.
1830 (c_parser_declspecs): Handle RID_GIMPLE.
1831 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1832 via c_parser_parse_gimple_body.
1833 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1834 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1835 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1836 c_parser_error, c_parser_require, c_parser_skip_until_found,
1837 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1838 c_parser_type_name): Declare.
1839 (struct c_parser): Declare forward.
1840 (c_parser_tokens_buf): Declare.
1841 (c_parser_error): Likewise.
1842 (c_parser_set_error): Likewise.
1843 * gimple-parser.c: New file.
1844 * gimple-parser.h: Likewise.
1846 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1849 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1852 2016-09-11 Le-Chun Wu <lcwu@google.com>
1853 Mark Wielaard <mjw@redhat.com>
1855 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1856 to the given -Wshadow= variant.
1858 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1860 * c-typeck.c: Include memmodel.h.
1862 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1865 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1866 instead of lhd_return_null_tree_v.
1868 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1871 * c-decl.c (smallest_type_quals_location): New static function.
1872 (grokdeclarator): Try to find the correct location for an ignored
1875 2016-09-26 Marek Polacek <polacek@redhat.com>
1878 * c-decl.c (pop_scope): Add gcc_fallthrough.
1880 2016-09-26 Marek Polacek <polacek@redhat.com>
1883 * c-parser.c (struct c_token): Add flags field.
1884 (c_lex_one_token): Pass it to c_lex_with_flags.
1885 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1886 into IFN_FALLTHROUGH.
1887 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1888 attribute fallthrough after a case label or default label.
1889 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1891 2016-09-24 Marek Polacek <polacek@redhat.com>
1894 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1895 have boolean value. Warn about ++/-- on booleans.
1897 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1899 * c-parser.c (incomplete_record_decls): Remove unnecessary
1900 = vNULL initialization of file scope vec.
1902 2016-09-16 Marek Polacek <polacek@redhat.com>
1904 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1906 2016-09-14 Marek Polacek <polacek@redhat.com>
1908 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1909 (fix_array_notation_expr): Likewise.
1910 * c-decl.c (finish_decl): Likewise.
1911 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1912 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1913 (function_to_pointer_conversion): Use false instead of 0.
1914 (convert_lvalue_to_rvalue): Likewise.
1915 (parser_build_unary_op): Likewise.
1916 (build_atomic_assign): Likewise.
1917 (build_unary_op): Change nonconvert parameter type to bool, use
1918 true/false instead of 1/0.
1919 (build_binary_op): Use true instead of 1.
1921 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1923 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1924 of add_fixit_insert to add_fixit_insert_before.
1926 2016-09-13 Marek Polacek <polacek@redhat.com>
1928 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1931 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1934 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1935 COMPOUND_EXPR to warn_for_omitted_condop.
1937 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1939 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1940 c_get_substring_location for this new langhook.
1942 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1945 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1947 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1948 instead of mark_exp_read on low_bound/length expression.
1949 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1950 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1951 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1952 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1953 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1954 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1955 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1956 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1957 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1958 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1959 instead of mark_expr_read.
1960 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1961 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1962 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1963 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1964 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1965 array section bases outside of depend clause, for depend clause
1966 use convert_lvalue_to_rvalue on the base.
1967 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1968 linear, aligned, map, to and from clauses.
1969 (c_omp_clause_copy_ctor): New function.
1971 2016-09-01 Marek Polacek <polacek@redhat.com>
1974 * c-typeck.c (composite_type): Add FALLTHRU comment.
1976 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1978 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
1979 to the insertion fixits for "struct", "union", and "enum".
1981 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1983 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
1984 rather than add_fixit_misspelled_id.
1985 (undeclared_variable): Likewise.
1986 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
1987 now-redundant "here" params from add_fixit_insert method calls.
1988 (c_parser_parameter_declaration): Likewise.
1989 * c-typeck.c (build_component_ref): Remove now-redundant range
1990 param from add_fixit_replace method calls.
1992 2016-08-25 Marek Polacek <polacek@redhat.com>
1994 * c-typeck.c (parser_build_binary_op): Pass LHS to
1995 warn_logical_not_parentheses.
1997 2016-08-25 Marek Polacek <polacek@redhat.com>
2000 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
2001 or _FloatN or _FloatNx is not supported.
2002 (finish_declspecs): Set type to integer_type_node when _FloatN or
2003 _FloatNx is not supported.
2005 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2008 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
2009 (struct c_declspecs): Add field floatn_nx_idx.
2010 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
2011 and _FloatNx type specifiers.
2012 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
2013 (c_parser_declspecs, c_parser_attribute_any_word)
2014 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
2015 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
2016 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
2017 narrower than double.
2019 2016-08-12 Jakub Jelinek <jakub@redhat.com>
2020 Martin Liska <mliska@suse.cz>
2023 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
2024 % to determine val element to change. Assert that
2025 wchar_bytes * charwidth fits into val array.
2027 2016-08-12 Marek Polacek <polacek@redhat.com>
2030 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
2031 (c_parser_postfix_expression): Likewise.
2032 * c-typeck.c (build_unary_op): Adjust fall through comment.
2033 (c_mark_addressable): Likewise.
2035 2016-08-11 Jakub Jelinek <jakub@redhat.com>
2038 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
2039 array member through typedef, for orig_qual_indirect == 0 clear
2042 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2045 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
2046 this up to selftest::run_c_tests.
2047 (selftest::run_c_tests): New function.
2049 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
2051 * c-parser.c (struct oacc_routine_data): Add error_seen and
2052 fndecl_seen members.
2053 (c_finish_oacc_routine): Use these.
2054 (c_parser_declaration_or_fndef): Adjust.
2055 (c_parser_oacc_routine): Likewise. Support more C language
2056 constructs, and improve diagnostics. Move pragma context
2058 (c_parser_pragma): ... here.
2060 * c-parser.c (struct oacc_routine_data): New.
2061 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
2063 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
2064 declare target" attribute.
2066 2016-08-01 Jan Beulich <jbeulich@suse.com>
2068 * c-fold.c (c_fully_fold_internal): Also emit shift count
2069 warnings for vector types.
2070 * c-typeck.c (build_binary_op): Likewise.
2072 2016-07-29 Marek Polacek <polacek@redhat.com>
2075 * c-decl.c (finish_struct): Rephrase an error message.
2078 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
2079 to error node for invalid code.
2082 * c-decl.c (implicitly_declare): Return decl early not only for
2083 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
2085 2016-07-29 Jakub Jelinek <jakub@redhat.com>
2088 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
2089 on GNU extern inline functions.
2091 2016-07-29 Marek Polacek <polacek@redhat.com>
2094 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
2097 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2099 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2101 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2103 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
2105 (best_macro_match): Likewise, converting from a typedef to a
2107 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
2108 (lookup_name_fuzzy): Update for change of best_macro_match to a
2109 subclass with a ctor that calls cpp_forall_identifiers.
2111 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2113 * c-decl.c (implicit_decl_warning): Update for conversion of
2114 return type of lookup_name_fuzzy to const char *.
2115 (undeclared_variable): Likewise.
2116 (lookup_name_fuzzy): Convert return type from tree to
2118 * c-parser.c (c_parser_declaration_or_fndef): Update for
2119 conversion of return type of lookup_name_fuzzy to const char *.
2120 (c_parser_parameter_declaration): Likewise.
2122 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2124 * c-parser.c (c_parser_oacc_declare): Don't scan for
2126 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
2127 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
2128 zero-length subarrays.
2130 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2133 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
2134 instead of FUZZY_LOOKUP_NAME.
2135 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
2136 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
2138 2016-07-14 Jakub Jelinek <jakub@redhat.com>
2141 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
2143 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2145 * c-parser.c (c_parser_generic_selection): Make type of variable
2147 (c_parser_omp_declare_simd): Likewise.
2149 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2151 * c-decl.c (struct c_struct_parse_info): Change member types
2152 from vec to auto_vec.
2153 (start_struct): Adjust.
2154 (finish_struct): Likewise.
2156 2016-07-02 Jakub Jelinek <jakub@redhat.com>
2159 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
2161 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2163 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
2164 Move pragma context checking into...
2165 (c_parser_omp_cancellation_point): ... here, and improve
2166 diagnostic messages.
2167 * c-typeck.c (c_finish_omp_cancel)
2168 (c_finish_omp_cancellation_point): Improve diagnostic messages.
2170 2016-06-29 Jakub Jelinek <jakub@redhat.com>
2173 * c-typeck.c (c_build_qualified_type): Don't clear
2174 C_TYPE_INCOMPLETE_VARS for the main variant.
2176 2016-06-28 Martin Sebor <msebor@redhat.com>
2179 * c-typeck.c (output_init_element): Diagnose incompatible types
2180 before non-constant initializers.
2182 2016-06-28 Jakub Jelinek <jakub@redhat.com>
2184 * Make-lang.in: Don't cat ../stage_current if it does not exist.
2186 2016-06-23 Andi Kleen <ak@linux.intel.com>
2188 * Make-lang.in: Add support for autofdo.
2190 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2193 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
2194 (implicit_decl_warning): When issuing warnings for implicit
2195 declarations, attempt to provide a suggestion via
2197 (undeclared_variable): Likewise when issuing errors.
2198 (lookup_name_in_scope): Likewise.
2199 (struct edit_distance_traits<cpp_hashnode *>): New struct.
2200 (best_macro_match): New typedef.
2201 (find_closest_macro_cpp_cb): New function.
2202 (lookup_name_fuzzy): New function.
2203 * c-parser.c: Include gcc-rich-location.h.
2204 (c_token_starts_typename): Split out case CPP_KEYWORD into...
2205 (c_keyword_starts_typename): ...this new function.
2206 (c_parser_declaration_or_fndef): When issuing errors about
2207 missing "struct" etc, add a fixit. For other kinds of errors,
2208 attempt to provide a suggestion via lookup_name_fuzzy.
2209 (c_parser_parms_declarator): When looking ahead to detect typos in
2210 type names, also reject CPP_KEYWORD.
2211 (c_parser_parameter_declaration): When issuing errors about
2212 unknown type names, attempt to provide a suggestion via
2214 * c-tree.h (c_keyword_starts_typename): New prototype.
2216 2016-06-20 Joseph Myers <joseph@codesourcery.com>
2219 * c-typeck.c (build_conditional_expr): Return error_mark_node if
2220 c_common_type returns error_mark_node.
2222 2016-06-19 Martin Sebor <msebor@redhat.com>
2225 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
2226 __alignof__ (expression).
2228 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2230 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
2232 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2234 * c-typeck.c (build_component_ref): Simplify fixit code by
2235 using gcc_rich_location::add_fixit_misspelled_id.
2236 (set_init_label): Likewise.
2238 2016-06-13 David Malcolm <dmalcolm@redhat.com>
2240 * c-parser.c (c_parser_initelt): Provide location of name for new
2241 location_t param of set_init_label.
2242 * c-tree.h (set_init_label): Add location_t param.
2243 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
2244 param and use it when issuing error messages about unrecognized
2245 field names. Attempt to provide a fixit hint if appropriate,
2246 otherwise update the error message to provide the type name.
2248 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2251 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
2254 2016-06-08 Martin Sebor <msebor@redhat.com>
2255 Jakub Jelinek <jakub@redhat.com>
2259 * c-typeck.c (convert_arguments): Don't promote last argument
2260 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2262 2016-06-08 Marek Polacek <polacek@redhat.com>
2265 * c-decl.c (grokdeclarator): Check TYPE_P.
2268 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2271 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2273 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2274 and structure element reference, capture the location of the
2275 element name token and pass it to build_component_ref.
2276 (c_parser_postfix_expression_after_primary): Likewise for
2277 structure element dereference.
2278 (c_parser_omp_variable_list): Likewise for
2279 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2280 * c-tree.h (build_component_ref): Add location_t param.
2281 * c-typeck.c (build_component_ref): Add location_t param
2282 COMPONENT_LOC. Use it, if available, when issuing hints about
2283 mispelled member names to provide a fixit replacement hint.
2285 2016-06-06 Marek Polacek <polacek@redhat.com>
2288 * c-parser.c (c_parser_direct_declarator): Set location.
2290 2016-06-06 Marek Polacek <polacek@redhat.com>
2292 * c-typeck.c (comptypes_internal): Handle comparisons of
2293 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2294 TYPE_REF_CAN_ALIAS_ALL.
2296 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2298 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2299 arguments as addressable when async clause exists.
2301 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2304 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2305 when combined with target construct.
2307 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2309 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2310 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2312 2016-05-25 Marek Polacek <polacek@redhat.com>
2315 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2318 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2320 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2322 * c-parser.c (c_parser_oacc_declare): Add support for
2323 GOMP_MAP_FIRSTPRIVATE_POINTER.
2324 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2325 argument with enum c_omp_region_type ort.
2326 (handle_omp_array_sections): Likewise. Update call to
2327 handle_omp_array_sections_1.
2328 (c_finish_omp_clauses): Add specific errors and warning messages for
2329 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2330 call to handle_omp_array_sections.
2332 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2334 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2336 2016-05-24 Richard Biener <rguenther@suse.de>
2340 * c-typeck.c (build_array_ref): Do not complain about indexing
2341 non-lvalue vectors. Adjust for function name change.
2343 2016-05-20 Martin Sebor <msebor@redhat.com>
2346 * c-typeck.c (error_init): Use
2347 expansion_point_location_if_in_system_header.
2348 (warning_init): Same.
2350 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2353 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2355 (c_parser_postfix_expression): Likewise.
2356 * c-tree.h (c_expr::set_error): New method.
2357 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2358 that result's range is initialized.
2360 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2362 * c-typeck.c (parser_build_unary_op): Fix formatting.
2364 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2366 * c-decl.c (grokdeclarator): Remove errmsg and use of
2367 targetm.invalid_return_type.
2368 (grokparms): Remove errmsg and use of
2369 targetm.invalid_parameter_type.
2371 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2373 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2374 function return type.
2376 2016-05-12 Marek Polacek <polacek@redhat.com>
2379 * c-decl.c (build_compound_literal): Pass LOC down to
2380 c_incomplete_type_error.
2381 * c-tree.h (require_complete_type): Adjust declaration.
2382 (c_incomplete_type_error): Likewise.
2383 * c-typeck.c (require_complete_type): Add location parameter, pass it
2384 down to c_incomplete_type_error.
2385 (c_incomplete_type_error): Add location parameter, pass it down to
2387 (build_component_ref): Pass location down to c_incomplete_type_error.
2388 (default_conversion): Pass location down to require_complete_type.
2389 (build_array_ref): Likewise.
2390 (build_function_call_vec): Likewise.
2391 (convert_arguments): Likewise.
2392 (build_unary_op): Likewise.
2393 (build_c_cast): Likewise.
2394 (build_modify_expr): Likewise.
2395 (convert_for_assignment): Likewise.
2396 (c_finish_omp_clauses): Likewise.
2398 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2401 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2403 * c-errors.c (pedwarn_c90): Return true if warned.
2404 * c-tree.h (pedwarn_c90): Change return type to bool.
2405 (enum c_declspec_word): Add new enumerator cdw_atomic.
2407 2016-05-11 Marek Polacek <polacek@redhat.com>
2410 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2411 diagnose_mismatched_attributes and call it.
2413 2016-05-10 Marek Polacek <polacek@redhat.com>
2416 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2417 on a declaration following the definition.
2419 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2421 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2422 parse it through to c_parser_c99_block_statement.
2423 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2426 2016-05-04 Marek Polacek <polacek@redhat.com>
2428 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2431 2016-05-04 Marek Polacek <polacek@redhat.com>
2434 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2435 for macro expansions.
2437 2016-05-03 Marek Polacek <polacek@redhat.com>
2440 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2441 check_builtin_function_arguments.
2443 2016-05-03 Richard Biener <rguenther@suse.de>
2445 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2446 the checksum from the previous stage.
2448 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2450 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2451 c_finish_omp_clauses.
2452 (c_parser_omp_all_clauses): Likewise.
2453 (c_parser_oacc_cache): Likewise.
2454 (c_parser_oacc_loop): Likewise.
2455 (omp_split_clauses): Likewise.
2456 (c_parser_omp_declare_target): Likewise.
2457 (c_parser_cilk_all_clauses): Likewise.
2458 (c_parser_cilk_for): Likewise.
2459 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2460 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2462 2016-05-02 Marek Polacek <polacek@redhat.com>
2465 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2468 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2471 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2472 OACC_LOOP_CLAUSE_MASK.
2473 (c_parser_oacc_kernels_parallel): Update call to
2474 c_oacc_split_loop_clauses.
2476 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2478 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2479 argument to build_modify_expr in two cases.
2481 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2483 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2484 warn_for_memset instead of warning directly here.
2486 2016-04-26 Marek Polacek <polacek@redhat.com>
2489 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2491 (c_parser_for_statement): ... here.
2492 (c_parser_if_statement): Use it.
2493 (c_parser_switch_statement): Use it.
2494 (c_parser_while_statement): Use it.
2497 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2499 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2502 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2503 instead of c_finish_cilk_clauses.
2504 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2505 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2506 floating-point variables in the linear clause for Cilk Plus.
2508 2016-04-18 Michael Matz <matz@suse.de>
2510 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2511 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2513 2016-04-15 Marek Polacek <polacek@redhat.com>
2516 * c-typeck.c (build_unary_op): Pass location down to error and
2519 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2522 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2524 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2525 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2526 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2527 Adjust c_parser_pragma callers.
2528 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2530 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2532 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2533 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2534 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2535 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2536 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2537 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2538 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2539 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2541 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2542 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2545 2016-04-13 Marek Polacek <polacek@redhat.com>
2548 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2550 (c_parser_statement): Likewise.
2551 (c_parser_c99_block_statement): Likewise.
2552 (c_parser_while_statement): Likewise.
2553 (c_parser_for_statement): Likewise.
2554 (c_parser_if_body): Don't set IF_P here.
2555 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2556 about dangling else here.
2557 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2558 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2559 warn about dangling else here.
2561 2016-04-04 Marek Polacek <polacek@redhat.com>
2564 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2566 2016-03-31 Marek Polacek <polacek@redhat.com>
2569 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2571 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2574 * c-parser.c (c_parser_postfix_expression): Set the source range
2575 for uses of "__builtin_types_compatible_p".
2577 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2580 * c-typeck.c (composite_type): Don't count void_list_node
2581 into len, if the list is terminated by void_list_node, start
2582 with void_list_node instead of NULL for newargs. Stop
2585 2016-03-16 Marek Polacek <polacek@redhat.com>
2588 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2589 nested functions returning VM types.
2591 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2593 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2594 when calling c_finish_omp_clauses.
2596 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2599 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2602 2016-03-04 Marek Polacek <polacek@redhat.com>
2605 * c-parser.c (c_parser_postfix_expression): Call
2606 c_parser_cast_expression rather than c_parser_postfix_expression.
2608 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2612 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2613 of incomplete decls to error_mark_node.
2615 2016-02-24 Marek Polacek <polacek@redhat.com>
2618 * c-decl.c (finish_decl): Don't update the copy of the type of a
2619 different decl type.
2621 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2624 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2625 in id_kind reclassification.
2627 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2630 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2632 2016-02-16 James Norris <jnorris@codesourcery.com>
2635 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2637 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2639 * c-decl.c (build_null_declspecs): Zero the entire struct.
2642 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2643 callers changed. If nested_p is true, use it to call
2644 finish_implicit_inits.
2645 * c-tree.h (finish_implicit_inits): Declare.
2646 * c-typeck.c (finish_implicit_inits): New function. Move code
2648 (push_init_level): ... here.
2649 (set_designator, process_init_element): Call finish_implicit_inits.
2651 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2654 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2655 arguments for -Waddress warning.
2657 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2660 * c-decl.c (finish_enum): When honoring mode attribute,
2661 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2663 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2666 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2667 all type variants, not just TYPE_MAIN_VARIANT.
2669 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2672 * c-decl.c (c_write_global_declarations_1): Warn with
2673 warn_unused_function if static prototype without definition
2676 2016-01-27 Marek Polacek <polacek@redhat.com>
2679 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2680 to unsigned, if needed. Add -Wsign-compare warning.
2682 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2684 PR tree-optimization/69483
2685 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2687 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2690 * c-tree.h (incomplete_record_decls): Declare.
2691 * c-parser.c (incomplete_record_decls): Define.
2692 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2693 report error if any decl has zero size.
2694 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2695 or enum type to incomplete_record_decls.
2697 2016-01-14 Tom de Vries <tom@codesourcery.com>
2699 PR tree-optimization/68773
2700 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2703 2016-01-14 Marek Polacek <polacek@redhat.com>
2706 * c-decl.c (grokdeclarator): Provide more information for invalid
2709 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2711 * c-parser.c (c_parser_unary_expression): For dereferences, build
2712 a combined location before calling build_indirect_ref, so that
2713 error reports cover the full range, manually updating the c_expr
2716 2016-01-06 Marek Polacek <polacek@redhat.com>
2719 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2720 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2723 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2725 Update copyright years.
2727 2016-01-04 Marek Polacek <polacek@redhat.com>
2730 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2731 optimization to use __atomic_fetch_* built-in if possible.
2733 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2735 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2737 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2740 2015-12-22 Marek Polacek <polacek@redhat.com>
2743 * c-typeck.c (build_component_ref): Warn when acessing elements of
2744 atomic structures or unions.
2746 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2748 * c-typeck.c: Include "gcc-rich-location.h".
2749 (build_binary_op): In the two places that call binary_op_error,
2750 create a gcc_rich_location and populate it with the location of
2751 the binary op and its two operands.
2753 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2755 * c-parser.c (c_parser_statement_after_labels): When calling
2756 c_finish_return, Use the return expression's location if it has
2757 one, falling back to the location of the first token within it.
2758 * c-typeck.c (c_finish_return): When issuing warnings about
2759 the incorrect presence/absence of a return value, issue a note
2760 showing the declaration of the function.
2762 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2764 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2766 (c_parser_peek_nth_token): New function.
2767 (c_parser_peek_conflict_marker): New function.
2768 (c_parser_error): Detect conflict markers and report them as such.
2770 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2772 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2773 to preserve range information for the primary expression
2774 in the call to c_parser_postfix_expression_after_primary.
2776 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2778 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2779 expression location, falling back on the first token location,
2780 rather than always using the latter.
2782 2015-12-16 Marek Polacek <polacek@redhat.com>
2785 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2788 2015-12-15 Marek Polacek <polacek@redhat.com>
2791 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2794 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2796 * c-parser.c (c_parser_alignof_expression): Capture location of
2797 closing parenthesis (if any), or of end of unary expression, and
2798 use it to build a src_range for the expression.
2800 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2803 * c-parser.c (c_parser_get_builtin_args): Add
2804 "out_close_paren_loc" param, and write back to it.
2805 (c_parser_postfix_expression): Capture the closing
2806 parenthesis location for RID_CHOOSE_EXPR,
2807 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2808 RID_BUILTIN_SHUFFLE and use it to set the source range
2809 for such expressions; within RID_BUILTIN_COMPLEX set
2810 the underlying location.
2812 2015-12-07 Marek Polacek <polacek@redhat.com>
2815 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2816 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2818 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2820 * c-tree.h (c_build_va_arg): Adjust prototype.
2821 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2822 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2823 parameter, adjust throughout and issue an error if EXPR is a component
2824 with reverse storage order.
2826 2015-12-02 Jason Merrill <jason@redhat.com>
2828 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2829 (c_fully_fold_internal, decl_constant_value_for_optimization):
2830 Move from c-common.c.
2831 * c-tree.h: Declare decl_constant_value_for_optimization.
2832 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2834 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2837 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2838 following link from declarator to next declarator. Track original
2839 qualified type and pass it to c_build_qualified_type.
2840 * c-typeck.c (c_build_qualified_type): Add arguments
2841 orig_qual_type and orig_qual_indirect.
2843 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2845 * c-parser.c (c_parser_omp_clause_name)
2846 (c_parser_oacc_all_clauses): Alphabetical sorting.
2848 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2851 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2854 2015-12-01 Julian Brown <julian@codesourcery.com>
2855 Cesar Philippidis <cesar@codesourcery.com>
2856 James Norris <James_Norris@mentor.com>
2858 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2859 (c_parser_oacc_clause_use_device): New function.
2860 (c_parser_oacc_all_clauses): Add use_device support.
2861 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2862 (c_parser_oacc_host_data): New function.
2863 (c_parser_omp_construct): Add host_data support.
2864 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2865 * c-typeck.c (c_finish_oacc_host_data): New function.
2866 (c_finish_omp_clauses): Add use_device support.
2868 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2871 * c-decl.c: Set TYPE_PACKED in variants.
2873 2015-11-27 Martin Liska <mliska@suse.cz>
2876 * c-array-notation.c (fix_builtin_array_notation_fn):
2877 Use release_vec_vec instead of vec::release.
2878 (build_array_notation_expr): Likewise.
2879 (fix_conditional_array_notations_1): Likewise.
2880 (fix_array_notation_expr): Likewise.
2881 (fix_array_notation_call_expr): Likewise.
2883 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2886 * c-parser.c (c_parser_compound_statement_nostart): If
2887 last_label is true, use pragma_stmt instead of pragma_compound
2888 as second c_parser_pragma argument.
2889 (c_parser_omp_ordered, c_parser_omp_target_update,
2890 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2891 false as second argument to c_parser_skip_to_pragma_eol after
2892 diagnosing standalone directives used in pragma_stmt context.
2894 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2896 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2897 with "if (ENABLE_OFFLOADING)".
2899 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2902 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2903 for various Objective-C constructs: Class.name syntax,
2904 @selector(), @protocol(), @encode(), and [] message syntax.
2906 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2909 * c-typeck.c (should_suggest_deref_p): New function.
2910 (build_component_ref): Special-case POINTER_TYPE when
2911 generating a "not a structure of union" error message, and
2912 suggest a "->" rather than a ".", providing a fix-it hint.
2914 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2916 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2917 candidate into a new function, find_closest_identifier.
2919 2015-11-19 Marek Polacek <polacek@redhat.com>
2922 * c-typeck.c (parser_build_binary_op): Properly handle
2923 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2925 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2927 * c-parser.c (set_c_expr_source_range): Bulletproof both
2928 overloaded implementations against NULL expr->value.
2929 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2931 (c_parser_unary_expression): Likewise when handling addresses of
2933 (c_parser_postfix_expression): Likewise for statement expressions,
2934 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2935 __builtin_va_arg, and for __builtin_offset_of.
2936 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2937 src_range using the range of the braced initializer.
2938 (c_parser_transaction_expression): Set src_range for "ret" to a
2939 sane pair of values.
2941 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2943 * c-parser.c (c_finish_omp_declare_simd): Look for
2944 "simd" attribute as well. Update error message.
2946 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2948 * c-parser.c (c_parser_omp_declare_target): Adjust.
2950 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2952 * c-typeck.c (c_finish_omp_clauses): Don't mark
2953 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2955 2015-11-14 Marek Polacek <polacek@redhat.com>
2957 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2958 * c-typeck.c: Likewise.
2960 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2962 * c-decl.c (warn_defaults_to): Pass line_table to
2964 * c-errors.c (pedwarn_c99): Likewise.
2965 (pedwarn_c90): Likewise.
2966 * c-parser.c (set_c_expr_source_range): New functions.
2967 (c_token::get_range): New method.
2968 (c_token::get_finish): New method.
2969 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2970 based on the range from the start of the LHS to the end of the
2972 (c_parser_conditional_expression): Likewise, based on the range
2973 from the start of the cond.value to the end of exp2.value.
2974 (c_parser_binary_expression): Call set_c_expr_source_range on
2975 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2976 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2977 based on the cast_loc through to the end of the expr.
2978 (c_parser_unary_expression): Likewise, based on the
2979 op_loc through to the end of op.
2980 (c_parser_sizeof_expression) Likewise, based on the start of the
2981 sizeof token through to either the closing paren or the end of
2983 (c_parser_postfix_expression): Likewise, using the token range,
2984 or from the open paren through to the close paren for
2985 parenthesized expressions.
2986 (c_parser_postfix_expression_after_primary): Likewise, for
2987 various kinds of expression.
2988 * c-tree.h (struct c_expr): Add field "src_range".
2989 (c_expr::get_start): New method.
2990 (c_expr::get_finish): New method.
2991 (set_c_expr_source_range): New decls.
2992 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
2993 on ret for prefix unary ops.
2994 (parser_build_binary_op): Likewise, running from the start of
2995 arg1.value through to the end of arg2.value.
2997 2015-11-13 Marek Polacek <polacek@redhat.com>
3000 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
3002 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3004 * c-typeck.c: Include spellcheck.h.
3005 (lookup_field_fuzzy_find_candidates): New function.
3006 (lookup_field_fuzzy): New function.
3007 (build_component_ref): If the field was not found, try using
3008 lookup_field_fuzzy and potentially offer a suggestion.
3010 2015-11-12 James Norris <jnorris@codesourcery.com>
3011 Joseph Myers <joseph@codesourcery.com>
3013 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
3014 (c_parser_omp_clause_name): Handle 'device_resident' clause.
3015 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3016 and PRAGMA_OMP_CLAUSE_LINK.
3017 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3018 and PRAGMA_OACC_CLAUSE_LINK.
3019 (OACC_DECLARE_CLAUSE_MASK): New definition.
3020 (c_parser_oacc_declare): New function.
3022 2015-11-12 Marek Polacek <polacek@redhat.com>
3025 * c-parser.c (c_parser_for_statement): Reclassify the token in
3028 2015-11-11 Marek Polacek <polacek@redhat.com>
3032 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
3033 checking the size of an array.
3035 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3037 * c-array-notation.c: Remove unused header files.
3038 * c-aux-info.c: Likewise.
3039 * c-convert.c: Likewise.
3040 * c-decl.c: Likewise.
3041 * c-errors.c: Likewise.
3042 * c-lang.c: Likewise.
3043 * c-objc-common.c: Likewise.
3044 * c-parser.c: Likewise.
3045 * c-typeck.c: Likewise.
3046 * gccspec.c: Likewise.
3048 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3049 Cesar Philippidis <cesar@codesourcery.com>
3050 James Norris <jnorris@codesourcery.com>
3051 Julian Brown <julian@codesourcery.com>
3052 Nathan Sidwell <nathan@codesourcery.com>
3055 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
3057 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
3058 (c_parser_pragma): Parse 'acc routine'.
3059 (OACC_ROUTINE_CLAUSE_MARK): Define.
3060 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
3062 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3065 * c-typeck.c (c_finish_loop): For unconditional loops, set the
3066 location of the backward-goto to the start of the loop body.
3068 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3071 * c-parser.c (c_parser_while_statement): Finish the loop before
3072 parsing ahead for misleading indentation.
3073 (c_parser_for_statement): Likewise.
3075 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3077 * c-decl.c (finish_struct): If the structure has reverse storage
3078 order, rewrite the type of array fields with scalar component. Call
3079 maybe_apply_pragma_scalar_storage_order on entry.
3080 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
3081 errors on bit-fields and reverse SSO here and not...
3082 (c_mark_addressable): ...here.
3083 (output_init_element): Adjust call to initializer_constant_valid_p.
3084 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
3086 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3088 * c-decl.c (warn_defaults_to): Update for change in signature
3089 of diagnostic_set_info.
3090 * c-errors.c (pedwarn_c99): Likewise.
3091 (pedwarn_c90): Likewise.
3092 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
3093 for textinfo::set_location.
3095 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3096 Thomas Schwinge <thomas@codesourcery.com>
3097 James Norris <jnorris@codesourcery.com>
3099 * c-parser.c (c_parser_omp_clause_name): Add support for
3100 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
3101 (c_parser_omp_clause_default): Add is_oacc argument. Handle
3102 default(none) in OpenACC.
3103 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
3105 (c_parser_oacc_clause_tile): New function.
3106 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
3107 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
3108 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
3110 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
3111 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
3113 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
3114 (c_parser_oacc_update): Update the error message for missing clauses.
3115 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
3116 and OMP_CLAUSE_INDEPENDENT.
3118 2015-11-05 Marek Polacek <polacek@redhat.com>
3121 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
3122 deal with pre-evaluation on invalid types.
3124 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3125 Ilya Verbin <ilya.verbin@intel.com>
3127 * c-parser.c: Include context.h and gimple-expr.h.
3128 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
3129 monotonic together with nonmonotonic.
3130 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
3131 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
3132 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
3133 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
3134 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
3135 expressions on combined target teams before the target.
3136 (c_parser_omp_declare_target): If decl has "omp declare target" or
3137 "omp declare target link" attribute, and cgraph or varpool node already
3138 exists, then set corresponding flags. Call c_finish_omp_clauses
3139 in the parenthesized extended-list syntax case.
3140 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
3142 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
3143 on OMP_CLAUSE_REDUCTION array sections.
3144 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
3145 into the constant offset, or for variable low-bound using
3146 POINTER_PLUS_EXPR. For structure element based array sections use
3147 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
3148 (c_finish_omp_clauses): Drop generic_field_head, structure
3149 elements are now always mapped even as array section bases,
3150 diagnose same var in data sharing and mapping clauses. Diagnose if
3151 linear step on declare simd is neither a constant nor a uniform
3152 parameter. Look through POINTER_PLUS_EXPR for array section
3153 reductions. Diagnose the same var or function appearing multiple
3154 times on the same directive. Fix up wording for the to clause if t
3155 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
3156 modifier on kinds other than dynamic or guided or nonmonotonic
3157 modifier together with ordered clause.
3159 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3160 Chung-Lin Tang <cltang@codesourcery.com>
3162 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
3164 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3166 * c-array-notation.c: Reorder #include's and remove duplicates.
3167 * c-aux-info.c: Likewise.
3168 * c-convert.c: Likewise.
3169 * c-decl.c: Likewise.
3170 * c-errors.c: Likewise.
3171 * c-lang.c: Likewise.
3172 * c-objc-common.c: Likewise.
3173 * c-parser.c: Likewise.
3174 * c-typeck.c: Likewise.
3176 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
3179 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
3180 after calling build_qualified_type.
3182 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
3183 Thomas Schwinge <thomas@codesourcery.com>
3184 James Norris <jnorris@codesourcery.com>
3185 Joseph Myers <joseph@codesourcery.com>
3186 Julian Brown <julian@codesourcery.com>
3187 Bernd Schmidt <bschmidt@redhat.com>
3189 * c-parser.c (c_parser_oacc_shape_clause): New.
3190 (c_parser_oacc_simple_clause): New.
3191 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
3192 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
3194 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3195 James Norris <jnorris@codesourcery.com>
3196 Cesar Philippidis <cesar@codesourcery.com>
3200 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
3201 parameters, and handle these. Adjust all users.
3202 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
3204 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
3206 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
3208 (c_finish_omp_construct): Declare function.
3209 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
3210 Merge functions into...
3211 (c_finish_omp_construct): ... this new function.
3213 2015-10-22 Richard Biener <rguenther@suse.de>
3215 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
3216 before folding a MINUS_EXPR.
3218 2015-10-21 Marek Polacek <polacek@redhat.com>
3221 * c-decl.c (start_function): Warn about vararg functions without
3224 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
3226 * c-typeck.c (build_conditional_expr): Use boolean vector
3227 type for vector comparison.
3228 (build_vec_cmp): New.
3229 (build_binary_op): Use build_vec_cmp for comparison.
3231 2015-10-20 Marek Polacek <polacek@redhat.com>
3233 * c-parser.c (is_cilkplus_vector_p): Don't define here.
3235 2015-10-20 Marek Polacek <polacek@redhat.com>
3238 * c-parser.c (c_parser_attributes): Break out of the loop if the
3239 token after an attribute isn't a comma.
3241 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3242 Aldy Hernandez <aldyh@redhat.com>
3244 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
3245 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
3246 (c_parser_omp_variable_list): Handle structure elements for
3247 map, to and from clauses. Handle array sections in reduction
3248 clause. Formatting fixes.
3249 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
3250 if clause modifiers.
3251 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3252 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3253 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
3254 c_parser_omp_clause_is_device_ptr): New functions.
3255 (c_parser_omp_clause_ordered): Parse optional parameter.
3256 (c_parser_omp_clause_reduction): Handle array reductions.
3257 (c_parser_omp_clause_schedule): Parse optional simd modifier.
3258 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
3260 (c_parser_omp_clause_linear): Parse linear clause modifiers.
3261 (c_parser_omp_clause_depend_sink): New function.
3262 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
3263 (c_parser_omp_clause_map): Parse release/delete map kinds and
3264 optional always modifier.
3265 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
3266 and c_finish_omp_clauses callers.
3267 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
3268 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
3269 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3270 (OMP_CRITICAL_CLAUSE_MASK): Define.
3271 (c_parser_omp_critical): Parse critical clauses.
3272 (c_parser_omp_for_loop): Handle doacross loops, adjust
3273 c_finish_omp_for and c_finish_omp_clauses callers.
3274 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3275 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3276 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3277 (c_parser_omp_for): Disallow ordered clause when combined with
3278 distribute. Disallow linear clause when combined with distribute
3279 and not combined with simd.
3280 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3281 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3282 parse clauses and if depend clause is found, don't parse a body.
3283 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3284 Allow target parallel without for after it.
3285 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3286 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3287 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3289 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3290 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3291 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3292 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3294 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3295 defaultmap and is_device_ptr clauses.
3296 (c_parser_omp_target): Parse target parallel and target simd. Set
3297 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3298 and target exit data. Diagnose invalid map kinds.
3299 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3300 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3302 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3304 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3305 (c_parser_omp_taskloop): New function.
3306 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3307 handle PRAGMA_OMP_TASKLOOP.
3308 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3309 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3310 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3311 Add IS_OMP argument, handle structure element bases, diagnose
3312 bitfields, pass IS_OMP recursively, diagnose known zero length
3313 array sections in depend clauses, handle array sections in reduction
3314 clause, diagnose negative length even for pointers.
3315 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3316 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3317 array sections in reduction clause, set
3318 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3319 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3320 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3321 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3323 2015-10-06 Marek Polacek <polacek@redhat.com>
3325 * c-parser.c (c_parser_statement_after_labels): Use
3326 protected_set_expr_location.
3327 (c_parser_omp_clause_num_gangs): Likewise.
3328 (c_parser_omp_clause_num_threads): Likewise.
3329 (c_parser_omp_clause_num_workers): Likewise.
3330 (c_parser_omp_clause_vector_length): Likewise.
3331 (c_parser_omp_clause_num_teams): Likewise.
3332 (c_parser_omp_clause_thread_limit): Likewise.
3333 * c-typeck.c (build_c_cast): Likewise.
3334 (c_cast_expr): Likewise.
3336 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3338 * c-typeck.c (c_tree_equal): Use real_equal instead of
3341 2015-10-04 Jason Merrill <jason@redhat.com>
3343 * c-parser.c (c_lex_one_token): Handle @synchronized.
3344 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3345 can change whether the function is transaction_safe.
3347 2015-10-02 Marek Polacek <polacek@redhat.com>
3350 * c-typeck.c (convert_for_assignment): Use the expansion point
3351 location throughout.
3353 2015-10-02 Marek Polacek <polacek@redhat.com>
3356 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3357 and pass it down to c_parser_if_statement.
3358 (c_parser_else_body): Add CHAIN parameter and pass it down to
3359 c_parser_statement_after_labels.
3360 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3361 duplicated if-else-if conditions.
3363 2015-10-01 Marek Polacek <polacek@redhat.com>
3365 * c-typeck.c (convert_for_assignment): Improve commentary.
3367 2015-09-30 Marek Polacek <polacek@redhat.com>
3370 * c-typeck.c (c_finish_return): Use the expansion point location for
3371 certain "return with value" warnings.
3373 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3375 * c-parser.c (pragma_lex): Add loc argument.
3377 2015-09-15 Marek Polacek <polacek@redhat.com>
3380 * c-decl.c (tag_exists_p): New function.
3381 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3382 struct/union/enum keywords are missing.
3383 * c-tree.h (tag_exists_p): Declare.
3385 2015-09-15 Marek Polacek <polacek@redhat.com>
3387 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3388 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3389 Return NULL_TREE instead of 0.
3390 (lookup_name): Return NULL_TREE instead of 0.
3391 (lookup_name_in_scope): Likewise.
3392 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3393 (parser_xref_tag): Use false instead of 0.
3394 (start_struct): Use true instead of 1.
3395 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3397 2015-09-14 Marek Polacek <polacek@redhat.com>
3399 * c-typeck.c (set_nonincremental_init_from_string): Use
3400 HOST_WIDE_INT_M1U when shifting a negative value.
3402 2015-09-09 Mark Wielaard <mjw@redhat.com>
3404 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3407 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3410 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3411 into OMP_FOR_PRE_BODY rather than before the loop.
3413 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3416 * c-parser.c (c_parser_oacc_all_clauses,
3417 c_parser_omp_all_clauses): Remove invalid clause from
3418 list of clauses even if parser->error is set.
3421 * c-parser.c (c_parser_omp_clause_aligned,
3422 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3424 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3428 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3429 instead of c_parser_unary_expression. If the result is !lvalue_p,
3430 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3432 2015-09-04 Marek Polacek <polacek@redhat.com>
3435 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3437 2015-09-03 Martin Sebor <msebor@redhat.com>
3440 * c-typeck.c (convert_arguments, parser_build_unary_op,
3441 build_conditional_expr, c_cast_expr, convert_for_assignment,
3442 build_binary_op, _objc_common_truthvalue_conversion): Call
3444 (c_decl_implicit): Define.
3446 2015-09-02 Marek Polacek <polacek@redhat.com>
3449 * c-parser.c (c_parser_enum_specifier): Give a better error for
3452 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3454 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3456 2015-08-12 Marek Polacek <polacek@redhat.com>
3458 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3461 2015-08-03 Marek Polacek <polacek@redhat.com>
3464 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3466 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3468 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3470 * c-parser.c (c_parser_if_body): Take token_indent_info
3471 argument. Call warn_for_misleading_indentation even when the
3472 body is a semicolon. Extract token_indent_infos corresponding
3473 to the guard, body and next tokens. Adjust call to
3474 warn_for_misleading_indentation accordingly.
3475 (c_parser_else_body): Likewise.
3476 (c_parser_if_statement): Likewise.
3477 (c_parser_while_statement): Likewise.
3478 (c_parser_for_statement): Likewise.
3480 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3481 Manuel López-Ibáñez <manu@gcc.gnu.org>
3483 * c-decl.c (get_parm_info): Remove static var. Update warning
3486 2015-07-27 Marek Polacek <polacek@redhat.com>
3490 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3492 2015-07-20 Marek Polacek <polacek@redhat.com>
3495 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3496 (build_binary_op): Warn about left shift overflows.
3498 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3500 * c-array-notation.c: Adjust includes for flags.h changes.
3501 * c-objc-common.c: Likewise.
3503 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3505 * c-array-notation.c: Adjust includes.
3506 * c-aux-info.c: Likewise.
3507 * c-convert.c: Likewise.
3508 * c-decl.c: Likewise.
3509 * c-errors.c: Likewise.
3510 * c-lang.c: Likewise.
3511 * c-objc-common.c: Likewise.
3512 * c-parser.c: Likewise.
3513 * c-typeck.c: Likewise.
3515 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3518 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3520 2015-06-29 Marek Polacek <polacek@redhat.com>
3523 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3524 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3525 about -Wswitch-bool here.
3526 (do_case): Update c_add_case_label call.
3527 (c_finish_case): Update c_do_switch_warnings call.
3529 2015-06-27 Marek Polacek <polacek@redhat.com>
3531 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3533 2015-06-26 Marek Polacek <polacek@redhat.com>
3535 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3537 * c-typeck.c (array_to_pointer_conversion): Likewise.
3538 (build_unary_op): Likewise.
3539 (c_finish_return): Likewise.
3541 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3543 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3544 * c-parser.c: Likewise.
3546 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3548 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3549 instead of pointer_hash.
3550 (detect_field_duplicates): Likewise.
3552 2015-06-25 Marek Polacek <polacek@redhat.com>
3554 * c-array-notation.c: Use VAR_P throughout.
3555 * c-decl.c: Likewise.
3556 * c-objc-common.c: Likewise.
3557 * c-parser.c: Likewise.
3558 * c-typeck.c: Likewise.
3560 2015-06-25 Marek Polacek <polacek@redhat.com>
3562 * c-decl.c: Use is_global_var throughout.
3563 * c-parser.c: Likewise.
3564 * c-typeck.c: Likewise.
3566 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3568 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3569 * c-aux-info.c: Likewise.
3570 * c-convert.c: Likewise.
3571 * c-decl.c: Likewise.
3572 * c-errors.c: Likewise.
3573 * c-lang.c: Likewise.
3574 * c-objc-common.c: Likewise.
3575 * c-parser.c: Likewise.
3576 * c-typeck.c: Likewise.
3578 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3581 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3584 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3586 * c-decl.c (pop_scope): Register the main translation unit
3587 through the new debug hook.
3589 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3591 * c-array-notation.c : Adjust include files.
3592 * c-aux-info.c : Likewise.
3593 * c-convert.c : Likewise.
3594 * c-decl.c : Likewise.
3595 * c-errors.c : Likewise.
3596 * c-lang.c : Likewise.
3597 * c-lang.h : Likewise.
3598 * c-objc-common.c : Likewise.
3599 * c-parser.c : Likewise.
3600 * c-typeck.c : Likewise.
3602 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3604 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3605 immediately clobber it.
3606 (c_write_global_declarations_1): Remove call to
3607 check_global_declaration_1.
3608 (c_write_global_declarations_2): Remove.
3609 (c_write_final_cleanups): Rename from c_write_global_declarations.
3610 Remove call to finalize_compilation_unit.
3611 Remove calls to debugging hooks.
3612 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3613 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3614 * c-tree.h: Remove c_write_global_declarations.
3616 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3618 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3619 * c-aux-info.c: Likewise.
3620 * c-convert.c: Likewise.
3621 * c-decl.c: Likewise.
3622 * c-errors.c: Likewise.
3623 * c-lang.c: Likewise.
3624 * c-objc-common.c: Likewise.
3625 * c-parser.c: Likewise.
3626 * c-typeck.c: Likewise.
3628 2015-06-04 Marek Polacek <polacek@redhat.com>
3631 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3634 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3636 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3637 Warn for empty struct.
3638 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3640 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3642 * c-decl.c (start_function): Call plugin before parsing.
3643 (finish_function): Call plugin after parsing.
3645 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3648 * c-decl.c (merge_decls): Merge DECL_COMMON.
3650 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3652 * Make-lang.in (check_gcc_pallelize): Define.
3654 2015-05-22 Marek Polacek <polacek@redhat.com>
3657 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3660 2015-05-21 Marek Polacek <polacek@redhat.com>
3662 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3665 2015-05-20 Marek Polacek <polacek@redhat.com>
3667 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3668 * c-typeck.c: Likewise.
3670 2015-05-19 Marek Polacek <polacek@redhat.com>
3672 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3674 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3677 * c-parser.c (c_parser_omp_for_loop): Don't add
3678 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3679 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3680 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3683 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3685 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3688 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3691 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3694 2015-05-14 Marek Polacek <polacek@redhat.com>
3698 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3701 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3703 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3704 to add a call to warn_for_misleading_indentation.
3705 (c_parser_else_body): Likewise, adding param "else_loc".
3706 (c_parser_if_statement): Check for misleading indentation.
3707 (c_parser_while_statement): Likewise.
3708 (c_parser_for_statement): Likewise.
3710 2015-05-08 Marek Polacek <polacek@redhat.com>
3713 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3714 (output_init_element): Likewise.
3716 2015-05-07 Marek Polacek <polacek@redhat.com>
3719 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3722 2015-04-30 Marek Polacek <polacek@redhat.com>
3724 * c-typeck.c (set_init_label): Call error_at instead of error and
3727 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3730 * c-typeck.c (c_build_va_arg): Clarify the error message.
3732 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3734 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3735 OMP_STANDALONE_CLAUSES.
3737 2015-04-28 Marek Polacek <polacek@redhat.com>
3739 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3741 2015-04-28 Marek Polacek <polacek@redhat.com>
3744 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3746 2015-04-25 Marek Polacek <polacek@redhat.com>
3749 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3752 2015-04-23 Marek Polacek <polacek@redhat.com>
3755 * c-decl.c (set_labels_context_r): New function.
3756 (store_parm_decls): Call it via walk_tree_without_duplicates.
3757 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3758 instead of create_tmp_var. Build TARGET_EXPR instead of
3760 (build_atomic_assign): Use create_tmp_var_raw instead of
3761 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3763 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3765 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3766 (c_parser_omp_target_update): Add missed %> to error_at ().
3768 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3771 * c-decl.c (c_default_pointer_mode): Remove definition.
3772 * c-tree.h (c_default_pointer_mode): Remove declaration.
3774 2015-03-27 Tobias Burnus <burnus@net-b.de>
3777 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3779 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3780 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3781 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3783 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3785 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3786 attribute for DECL_EXTERNAL VAR_DECLs.
3788 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3790 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3793 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3796 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3797 before preparing arguments to warn_logical_not_parentheses.
3799 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3802 * c-typeck.c (parser_build_binary_op): Don't warn for
3803 !!x == y or !b == y where b is _Bool.
3805 2015-03-09 Marek Polacek <polacek@redhat.com>
3807 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3808 * c-decl.c (grokdeclarator): Likewise.
3809 * c-typeck.c (build_binary_op): Likewise.
3811 2015-02-27 Marek Polacek <polacek@redhat.com>
3814 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3816 2015-02-14 Marek Polacek <polacek@redhat.com>
3819 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3820 declared through a typedef name.
3822 2015-02-13 Marek Polacek <polacek@redhat.com>
3825 * c-decl.c (grokdeclarator): Print also the type when giving
3826 the error message about array's incomplete element type.
3828 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3831 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3832 check in the POP macro.
3834 2015-02-09 Marek Polacek <polacek@redhat.com>
3837 * c-typeck.c (process_init_element): Don't always wrap
3838 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3839 initializing a range of elements.
3841 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3845 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3847 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3849 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3850 processing enum declaration.
3852 2015-01-29 Marek Polacek <polacek@redhat.com>
3855 * c-typeck.c (pop_init_level): If constructor_elements has
3856 exactly one element with integer_zerop value, set constructor_zeroinit
3857 to 1. Remove braces around warning_init call.
3859 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3862 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3863 of FUNCTION_DECLs with error_mark_node.
3865 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3868 * c-typeck.c (convert_arguments): Return -1 if there are
3869 error_args, even if we've diagnosed too many arguments.
3871 2015-01-21 Richard Biener <rguenther@suse.de>
3874 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3875 for builtins the user declared correctly.
3877 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3878 Bernd Schmidt <bernds@codesourcery.com>
3879 Cesar Philippidis <cesar@codesourcery.com>
3880 James Norris <jnorris@codesourcery.com>
3881 Jakub Jelinek <jakub@redhat.com>
3882 Ilmir Usmanov <i.usmanov@samsung.com>
3884 * c-parser.c: Include "gomp-constants.h".
3885 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3886 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3887 Use OMP_CLAUSE_SET_MAP_KIND.
3888 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3889 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3890 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3891 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3892 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3893 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3894 "copyout", "create", "delete", "deviceptr", "gang", "host",
3895 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3896 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3897 "present_or_create", "pcreate", "seq", "self", "vector",
3898 "vector_length", "wait", "worker".
3899 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3900 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3901 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3902 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3903 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3904 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3905 (c_parser_oacc_data_clause_deviceptr)
3906 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3907 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3908 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3909 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3910 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3911 (c_parser_oacc_parallel, c_parser_oacc_update)
3912 (c_parser_oacc_wait): New functions.
3913 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3914 (c_finish_oacc_data): New prototypes.
3915 * c-typeck.c: Include "gomp-constants.h".
3916 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3917 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3918 OMP_CLAUSE_SET_MAP_KIND.
3919 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3920 (c_finish_oacc_data): New functions.
3921 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3922 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3923 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3924 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3925 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3926 GOMP_MAP_FORCE_DEVICEPTR.
3928 2015-01-09 Michael Collison <michael.collison@linaro.org>
3930 * c-array-notation.c: Include hash-set.h, machmode.h,
3931 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3932 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3933 * c-aux-info.c: Ditto.
3934 * c-convert.c: Ditto.
3936 * c-errors.c: Ditto.
3937 * c-lang.c: Dittoxs.
3938 * c-objc-common.c: Ditto.
3939 * c-parser.c: Ditto.
3940 * c-typeck.c: Include hash-set.h, machmode.h,
3941 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3942 fold-const.h, wide-int.h, inchash.h, real.h and
3943 fixed-value.h due to flattening of tree.h.
3945 2015-01-07 Marek Polacek <polacek@redhat.com>
3948 * c-typeck.c (process_init_element): Disallow initialization of
3949 a flexible array member with a string constant if the structure
3952 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3955 * c-typeck.c (convert_for_assignment, c_finish_return): For
3956 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3957 types also set in_late_binary_op around convert call.
3958 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3959 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3960 result on expr as last argument to ubsan_instrument_float_cast,
3961 if in_late_binary_op, don't use c_save_expr but save_expr.
3963 Update copyright years.
3965 2015-01-05 Marek Polacek <polacek@redhat.com>
3968 * c-typeck.c (build_array_ref): Pass loc down to
3969 warn_array_subscript_with_type_char.
3971 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3973 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3974 (common-pointer-type): For pointers to arrays take qualifiers from
3976 (build_conditional_expr): Add warnings for lost qualifiers.
3977 (comp-target-types): Allow pointers to arrays with different qualifiers.
3978 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
3979 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
3980 to PEDWARN_FOR_QUALIFIERS.
3982 2014-12-17 Jakub Jelinek <jakub@redhat.com>
3985 * c-convert.c: Include ubsan.h.
3986 (convert): For real -> integral casts and
3987 -fsanitize=float-cast-overflow don't call convert_to_integer, but
3988 instead instrument the float cast directly.
3990 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3992 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
3993 c_finish_stmt_expr): Remove NULL last argument from
3994 create_tmp_var_raw and create_tmp_var calls.
3995 * c-array-notation.c (fix_builtin_array_notation_fn,
3996 build_array_notation_expr, fix_conditional_array_notations_1,
3997 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
3999 2014-11-28 Marek Polacek <polacek@redhat.com>
4002 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
4003 convert the right operand to integer type.
4005 2014-11-25 Marek Polacek <polacek@redhat.com>
4008 * c-decl.c (start_function): Disable -Wmissing-declarations warning
4009 for inline functions.
4011 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4014 * c-typeck.c (build_array_ref): Adjust
4015 convert_vector_to_pointer_for_subscript caller. If it returns true,
4016 call non_lvalue_loc on the result.
4018 2014-11-11 Richard Biener <rguenther@suse.de>
4020 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
4023 2014-11-10 Andi Kleen <ak@linux.intel.com>
4026 * c-parser.c (c_parser_statement_after_labels): Call
4028 (c_parser_if_statement): Dito.
4029 (c_parser_switch_statement): Dito.
4030 (c_parser_while_statement): Dito.
4031 (c_parser_do_statement): Dito.
4032 (c_parser_for_statement): Dito.
4033 * c-typeck.c (c_finish_loop): Dito.
4035 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4037 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
4038 OPT_Wshift_count_overflow in the warnings.
4040 2014-10-30 Marek Polacek <polacek@redhat.com>
4042 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
4043 print the stripped version as well, if they're not the same.
4045 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4047 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
4050 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4052 * c-decl.c: Adjust include files.
4053 * c-parser.c: Ditto.
4055 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
4056 Tom Tromey <tromey@redhat.com>
4058 * c-tree.h (enum c_oracle_request): New.
4059 (c_binding_oracle_function): New typedef.
4060 (c_binding_oracle, c_pushtag, c_bind): Declare.
4061 * c-decl.c (c_binding_oracle): New global.
4062 (I_SYMBOL_CHECKED): New macro.
4063 (i_symbol_binding): New function.
4064 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
4065 (I_TAG_CHECKED): New macro.
4066 (i_tag_binding): New function.
4067 (I_TAG_BINDING, I_TAG_DECL): Redefine.
4068 (I_LABEL_CHECKED): New macro.
4069 (i_label_binding): New function.
4070 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
4071 (c_print_identifier): Save and restore c_binding_oracle.
4072 (c_pushtag, c_bind): New functions.
4074 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4076 * c-typeck.c: Adjust include files.
4078 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4081 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
4082 initialization here...
4083 (c_initialize_diagnostics): ... but here. Set defaults after
4084 building pretty-printer.
4086 2014-10-23 Marek Polacek <polacek@redhat.com>
4089 * c-decl.c (pop_scope): Don't print warning in external_scope.
4091 2014-10-19 Marek Polacek <polacek@redhat.com>
4094 * c-typeck.c (output_init_element): Allow initializing objects with
4095 static storage duration with compound literals even in C99 and add
4098 2014-10-17 Marek Polacek <polacek@redhat.com>
4101 * c-typeck.c (digest_init): Allow initializing objects with static
4102 storage duration with compound literals even in C99 and add pedwarn
4105 2014-10-17 Marek Polacek <polacek@redhat.com>
4108 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
4109 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
4110 error multiple times. Print the type.
4112 2014-10-17 Marek Polacek <polacek@redhat.com>
4115 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
4118 2014-10-17 Marek Polacek <polacek@redhat.com>
4120 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
4121 (start_function): Use OPT_Wimplicit_int instead of 0.
4122 (store_parm_decls_oldstyle): Likewise.
4124 2014-10-17 Alan Modra <amodra@gmail.com>
4127 * c-decl.c (merge_decls): Don't merge section name or tls model
4128 to newdecl symtab node, instead merge to olddecl. Override
4129 existing olddecl section name. Set tls_model for all thread-local
4130 vars, not just OMP thread-private ones. Remove incorrect comment.
4132 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4134 * c-decl.c: Adjust include files.
4136 2014-10-14 DJ Delorie <dj@redhat.com>
4138 * c-parser.c (c_parse_init): Add RID entries for each __intN.
4139 (c_token_starts_typename): Check all __intN, not just __int128.
4140 (c_token_starts_declspecs): Likewise.
4141 (c_parser_declspecs): Likewise.
4142 (c_parser_attribute_any_word): Likewise.
4143 (c_parser_objc_selector): Likewise.
4144 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
4145 (struct c_declspecs): Add int_n_idx field to record *which* __intN
4147 * c-decl.c (declspecs_add_type): Check for all __intN, not just
4149 (finish_declspecs): Likewise.
4151 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
4153 * c-parser.c (c_parser_all_labels): New function to replace
4155 (c_parser_statement): Call the new function.
4157 2014-10-09 Marek Polacek <polacek@redhat.com>
4160 * c-typeck.c (pop_init_level): Don't warn about initializing
4163 2014-10-07 Marek Polacek <polacek@redhat.com>
4166 * c-decl.c (header_for_builtin_fn): New function.
4167 (implicitly_declare): Suggest which header to include.
4169 2014-10-07 Marek Polacek <polacek@redhat.com>
4171 * c-convert.c (convert): Use error_operand_p.
4172 * c-typeck.c (require_complete_type): Likewise.
4173 (really_atomic_lvalue): Likewise.
4174 (digest_init): Likewise.
4175 (handle_omp_array_sections_1): Likewise.
4177 2014-10-03 Marek Polacek <polacek@redhat.com>
4180 * c-decl.c (pop_scope): Don't warn about "inline function declared
4181 but never defined" for functions marked with gnu_inline attribute.
4183 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4186 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
4187 on low_bound and length.
4189 2014-09-24 Marek Polacek <polacek@redhat.com>
4193 * c-parser.c: Don't define CPP_KEYWORD.
4194 (c_parser_switch_statement): Pass original type to c_finish_case.
4195 * c-tree.h (c_finish_case): Update declaration.
4196 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
4197 conditionally to c_do_switch_warnings.
4199 2014-09-03 Marek Polacek <polacek@redhat.com>
4202 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
4205 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4206 Balaji V. Iyer <balaji.v.iyer@intel.com>
4207 Igor Zamyatin <igor.zamyatin@intel.com>
4209 * c-parser.c (c_parser_cilk_for): New function.
4210 (c_parser_cilk_grainsize): Likewise.
4211 (c_get_temp_regvar): Likewise.
4212 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
4213 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
4214 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
4215 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
4218 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
4220 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
4221 with using HOST_WIDE_INT without truncation to 'int'
4223 2014-08-22 Marek Polacek <polacek@redhat.com>
4226 * c-typeck.c (parser_build_binary_op): Adjust call to
4227 warn_logical_not_parentheses.
4229 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
4232 * c-parser.c (c_parser_array_notation): Check for correct
4233 type of an array added.
4235 2014-08-19 Marek Polacek <polacek@redhat.com>
4238 * c-typeck.c (build_binary_op): If either operand of a comparison
4239 is a boolean expression, call maybe_warn_bool_compare.
4241 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
4244 * c-typeck.c (build_c_cast): Do a conversion even when the
4245 TYPE_MAIN_VARIANTs are the same.
4247 2014-08-19 Marek Polacek <polacek@redhat.com>
4249 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
4250 pedwarn_c99 instead of pedwarn.
4251 (grokfield): Likewise.
4252 (warn_defaults_to): New function.
4253 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
4254 Unconditionally call pedwarn_c99 instead of pedwarn.
4255 (start_function): Call warn_defaults_to instead of pedwarn_c99.
4256 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
4257 check flag_isoc11 before.
4258 * c-errors.c (pedwarn_c99): Change the return type to bool.
4259 Handle -Wc99-c11-compat.
4260 * c-parser.c (disable_extension_diagnostics): Handle
4261 warn_c99_c11_compat.
4262 (restore_extension_diagnostics): Likewise.
4263 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
4264 instead of pedwarn, don't check flag_isoc11 before.
4265 (c_parser_declspecs): Likewise.
4266 (c_parser_alignas_specifier): Likewise.
4267 (c_parser_alignof_expression): Likewise.
4268 (c_parser_generic_selection): Likewise.
4269 * c-tree.h (pedwarn_c99): Update declaration.
4270 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4273 2014-08-19 Marek Polacek <polacek@redhat.com>
4275 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4277 * c-errors.c: Include "opts.h".
4278 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4279 * c-parser.c (disable_extension_diagnostics): Handle negative value
4280 of warn_c90_c99_compat, too.
4281 (restore_extension_diagnostics): Likewise.
4282 (c_parser_compound_statement_nostart): Pass
4283 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4285 2014-08-12 Marek Polacek <polacek@redhat.com>
4287 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4289 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4291 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4293 2014-08-10 Marek Polacek <polacek@redhat.com>
4296 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4297 Call pedwarn_c90 instead of pedwarn.
4298 (check_bitfield_type_and_width): Likewise.
4299 (declspecs_add_qual): Likewise.
4300 (declspecs_add_type): Likewise.
4301 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4302 Adjust to only call pedwarn_c90.
4303 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4304 pedwarn_c90 instead of pedwarn.
4305 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4306 * c-parser.c (disable_extension_diagnostics): Handle
4307 warn_c90_c99_compat.
4308 (restore_extension_diagnostics): Likewise.
4309 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4310 pedwarn_c90 instead of pedwarn.
4311 (c_parser_initelt): Likewise.
4312 (c_parser_postfix_expression): Likewise.
4313 (c_parser_postfix_expression_after_paren_type): Likewise.
4314 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4315 * c-tree.h: Fix formatting.
4316 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4317 pedwarn_c90 instead of pedwarn.
4319 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4321 * c-typeck.c: Remove include of pointer-set.h.
4323 2014-08-07 Marek Polacek <polacek@redhat.com>
4325 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4327 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4329 * c-typeck.c: Use hash_map instead of pointer_map.
4331 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4333 * c-decl.c: Use hash_set instead of pointer_set.
4335 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4338 * c-array-notation.c (expand_array_notations): Handling
4341 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4344 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4347 2014-07-30 Tom Tromey <tromey@redhat.com>
4349 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4351 (really_start_incremental_init, push_init_level): Initialize
4353 (pop_init_level): Set global designator_depth.
4354 (process_init_element): Check for designated_init attribute.
4356 2014-07-20 Marek Polacek <polacek@redhat.com>
4359 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4360 (implicitly_declare): Pass location to implicit_decl_warning.
4362 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4365 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4366 If non-NULL, call c_parser_check_literal_zero.
4367 (c_parser_check_literal_zero): New function.
4368 (c_parser_postfix_expression_after_primary): Adjust
4369 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4371 2014-07-06 Marek Polacek <polacek@redhat.com>
4374 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4375 * c-tree.h (C_ARRAY_PARAMETER): Define.
4376 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4379 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4380 Chen Gang <gang.chen.5i5j@gmail.com>
4382 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4385 2014-07-01 Marek Polacek <polacek@redhat.com>
4387 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4388 instead of 0 to WARN_FOR_ASSIGNMENT.
4390 2014-07-01 Marek Polacek <polacek@redhat.com>
4393 * c-typeck.c (convert_for_assignment): Pass
4394 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4396 2014-06-30 Marek Polacek <polacek@redhat.com>
4398 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4399 has no_sanitize_undefined attribute.
4401 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4404 * c-array-notation.c (fix_builtin_array_notation_fn):
4405 Check for 0 arguments in builtin call. Check that bultin argument is
4407 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4410 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4412 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4413 qualifiers in __auto_type for atomic types.
4414 (c_parser_typeof_specifier): Discard all type qualifiers in
4415 __typeof__ for atomic types.
4417 2014-06-25 Marek Polacek <polacek@redhat.com>
4420 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4421 the return expression to c_finish_return.
4423 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4425 * c-typeck.c (c_finish_omp_clauses): Make sure
4426 OMP_CLAUSE_LINEAR_STEP has correct type.
4428 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4432 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4434 * c-parser.c (c_parser_omp_for_loop): For
4435 #pragma omp parallel for simd move lastprivate clause from parallel
4436 to for rather than simd.
4438 2014-06-23 Marek Polacek <polacek@redhat.com>
4440 * c-typeck.c (parser_build_binary_op): Don't call
4441 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4443 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4445 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4446 * c-decl.c (merge_decls): Likewise.
4448 2014-06-09 Marek Polacek <polacek@redhat.com>
4451 * c-typeck.c (error_init): Call inform instead of error_at.
4452 (pedwarn_init): Call inform instead of pedwarn.
4453 (warning_init): Call inform instead of warning_at.
4455 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4457 * c-decl.c (merge_decls): Use set_decl_section_name.
4458 (duplicate_decls): Remove node if it exists.
4460 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4463 * c-typeck.c (push_init_level, process_init_element,
4464 pop_init_level): Correct check for zero initialization, move
4465 missing brace warning to respect zero initialization.
4467 2014-06-05 Marek Polacek <polacek@redhat.com>
4470 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4472 2014-06-05 Marek Polacek <polacek@redhat.com>
4475 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4476 on the left hand side operand of a comparison.
4478 2014-06-05 Marek Polacek <polacek@redhat.com>
4481 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4482 Print note only if the warning was printed.
4484 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4487 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4490 2014-06-03 Marek Polacek <polacek@redhat.com>
4493 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4495 * c-tree.h (c_start_case): Update.
4496 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4497 switch condition has boolean value.
4499 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4501 * c-decl.c: Include builtins.h.
4502 * c-parser.c: Likewise.
4504 2014-05-27 Marek Polacek <polacek@redhat.com>
4507 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4508 error and warning calls to error_at and warning_at. Pass location of
4509 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4510 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4511 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4513 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4516 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4517 function parameters.
4519 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4521 * c-decl.c (merge_decls): Preserve symtab node pointers.
4522 (duplicate_decls): Free new decl.
4524 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4526 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4529 * c-parser.c (c_parser_omp_target): Return bool values.
4531 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4533 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4534 num_teams_loc variable to num_thread_limit_loc.
4536 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4538 * c-array-notation.c (expand_array_notations): Use void_node
4539 instead of void_zero_node.
4541 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4543 * c-decl.c (finish_struct): Adjust.
4544 (finish_enum): Likewise.
4546 (record_inline_static): Likewise.
4547 (push_scope): Likewise.
4548 (make_label): Likewise.
4549 (lookup_label_for_goto): Likewise.
4550 (finish_struct): Likewise.
4551 (finish_enum): Likewise.
4552 (store_parm_decls): Likewise.
4553 (c_push_function_context): Likewise.
4554 * c-lang.h: Remove usage of variable_size gty attribute.
4555 * c-parser.c (c_parse_init): Adjust.
4556 (c_parse_file): Likewise.
4558 2014-05-13 Marek Polacek <polacek@redhat.com>
4561 * c-typeck.c (convert_for_assignment): Pass location to
4562 WARN_FOR_ASSIGNMENT instead of input_location.
4564 2014-05-10 Marek Polacek <polacek@redhat.com>
4566 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4567 maybe_warn_string_init.
4568 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4569 maybe_warn_string_init.
4570 * c-tree.h (maybe_warn_string_init): Update declaration.
4571 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4572 Call pedwarn_init with loc instead of with input_location.
4573 (digest_init): Pass init_loc to maybe_warn_string_init.
4574 (pop_init_level): Call pedwarn_init with loc instead of with
4576 (set_init_index): Likewise.
4577 (process_init_element): Likewise.
4579 2014-05-09 Marek Polacek <polacek@redhat.com>
4582 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4583 (c_parser_initelt): Pass location to set_init_label. Pass array index
4584 location to set_init_index.
4585 * c-tree.h (push_init_level): Update declaration.
4586 (pop_init_level): Likewise.
4587 (set_init_index): Likewise.
4588 (set_init_label): Likewise.
4589 * c-typeck.c (error_init): Add location parameter. Call error_at
4591 (digest_init): Pass init_loc to error_init.
4592 (really_start_incremental_init):
4593 (push_init_level): Add location parameter. Pass loc to pop_init_level
4595 (pop_init_level): Likewise.
4596 (set_designator): Add location parameter. Pass loc to pop_init_level,
4597 push_init_level, and error_init.
4598 (set_init_index): Add location parameter. Pass loc to error_init and
4600 (set_init_label): Likewise.
4601 (output_init_element): Pass loc to error_init.
4602 (process_init_element): Pass loc to error_init, pop_init_level,
4603 pedwarn_init, and push_init_level.
4605 2014-05-09 Marek Polacek <polacek@redhat.com>
4608 * c-parser.c (c_parser_attributes): Parse the arguments as an
4609 expression-list if the attribute takes identifier.
4611 2014-05-08 Marek Polacek <polacek@redhat.com>
4614 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4617 2014-05-08 Marek Polacek <polacek@redhat.com>
4620 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4623 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4624 Mike Stump <mikestump@comcast.net>
4625 Richard Sandiford <rdsandiford@googlemail.com>
4627 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4628 (finish_enum): Use wide-int interfaces.
4629 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4630 * c-typeck.c (build_c_cast): Likewise.
4631 (set_nonincremental_init_from_string): Likewise.
4632 (c_tree_equal): Likewise.
4634 2014-05-02 Marek Polacek <polacek@redhat.com>
4637 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4638 Return size_one_node when the type is not complete.
4639 (pointer_diff): Remove comment.
4640 (build_unary_op): Improve error messages.
4642 2014-05-02 Marek Polacek <polacek@redhat.com>
4644 * c-typeck.c (c_finish_return): Separate warning_at calls.
4646 2014-05-02 Marek Polacek <polacek@redhat.com>
4648 * c-tree.h (error_init): Remove declaration.
4649 (pedwarn_init): Likewise.
4650 * c-typeck.c (error_init): Make static and move above.
4651 (pedwarn_init): Likewise.
4652 (warning_init): Move above.
4653 (maybe_warn_string_init): Likewise.
4655 2014-05-01 Jeff Law <law@redhat.com>
4659 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4660 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4663 2014-05-02 Marek Polacek <polacek@redhat.com>
4666 * c-typeck.c (push_init_level): Set constructor_designated to
4667 p->designated for structures.
4669 2014-05-01 Marek Polacek <polacek@redhat.com>
4672 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4673 function-definition has an attribute after the declarator.
4675 2014-05-01 Marek Polacek <polacek@redhat.com>
4678 * c-typeck.c (warning_init): Add location_t parameter. Call
4679 warning_at instead of warning.
4680 (push_init_level): Pass input_location to warning_init.
4681 (add_pending_init): Add location_t parameter. Pass loc to
4683 (set_nonincremental_init): Pass input_location to add_pending_init.
4684 (set_nonincremental_init_from_string): Likewise.
4685 (output_init_element): Pass loc to warning_init and to
4688 2014-05-01 Marek Polacek <polacek@redhat.com>
4691 * c-typeck.c (c_finish_return): Distinguish between label and variable
4692 when warning about returning local address.
4694 2014-05-01 Marek Polacek <polacek@redhat.com>
4697 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4700 2014-05-01 Marek Polacek <polacek@redhat.com>
4703 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4704 instead of 0 to WARN_FOR_QUALIFIERS.
4706 2014-05-01 Marek Polacek <polacek@redhat.com>
4709 * c-typeck.c (default_conversion): Use better location for
4712 2014-04-30 Marek Polacek <polacek@redhat.com>
4714 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4715 also when SANITIZE_FLOAT_DIVIDE is on.
4717 2014-04-30 Marek Polacek <polacek@redhat.com>
4720 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4721 and pedwarn_init. Use loc insted of input_location.
4723 2014-04-30 Marek Polacek <polacek@redhat.com>
4726 * c-typeck.c (build_binary_op): Use location when warning about
4729 2014-04-25 Marek Polacek <polacek@redhat.com>
4732 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4733 always_inline/noinline and hot/cold attributes.
4735 2014-04-25 Marek Polacek <polacek@redhat.com>
4738 * c-parser.c (c_parser_initelt): Pass input_location to
4739 process_init_element.
4740 (c_parser_initval): Pass loc to process_init_element.
4741 * c-tree.h (process_init_element): Adjust declaration.
4742 * c-typeck.c (push_init_level): Pass input_location to
4743 process_init_element.
4744 (pop_init_level): Likewise.
4745 (set_designator): Likewise.
4746 (output_init_element): Add location_t parameter. Pass loc to
4748 (output_pending_init_elements): Pass input_location to
4749 output_init_element.
4750 (process_init_element): Add location_t parameter. Pass loc to
4751 output_init_element.
4753 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4755 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4756 atomic-clause, allow comma in between atomic-clause and
4759 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4762 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4763 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4765 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4768 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4769 create_tmp_var instead build_decl for creating temps.
4770 (build_array_notation_expr): Likewise.
4771 (fix_conditional_array_notations_1): Likewise.
4772 (fix_array_notation_expr): Likewise.
4773 (fix_array_notation_call_expr): Likewise.
4775 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4778 * c-tree.h (c_build_function_call_vec): New prototype.
4779 * c-typeck.c (build_function_call_vec): Don't call
4780 resolve_overloaded_builtin here.
4781 (c_build_function_call_vec): New wrapper function around
4782 build_function_call_vec. Call resolve_overloaded_builtin here.
4783 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4784 Call c_build_function_call_vec instead of build_function_call_vec.
4785 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4786 * c-decl.c (finish_decl): Likewise.
4788 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4791 * c-typeck.c: Use correct format string in cast-qual warning
4793 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4795 * c-decl.c (c_decl_attributes): Use
4796 lang_hooks.types.omp_mappable_type.
4797 * c-typeck.c (c_finish_omp_clauses): Likewise.
4799 2014-03-06 Marek Polacek <polacek@redhat.com>
4802 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4803 of checking tree code.
4805 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4807 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4808 (c_parser_parameter_declaration): Likewise.
4810 2014-02-19 Marek Polacek <polacek@redhat.com>
4813 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4814 Call mark_exp_read on exp.value.
4815 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4816 TREE_ADDRESSABLE on old instead of val.
4817 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4819 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4821 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4822 C_EXPR_APPEND by vec_safe_push.
4823 * c-tree.h (C_EXPR_APPEND): Remove.
4825 2014-01-31 Marek Polacek <polacek@redhat.com>
4828 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4829 build_function_call_vec.
4830 (build_function_call): Likewise.
4831 (build_atomic_assign): Likewise.
4832 (build_function_call_vec): Add arg_loc parameter. Use it.
4833 (convert_arguments): Likewise.
4834 (convert_for_assignment): Rename rhs_loc to expr_loc.
4835 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4836 (c_parser_objc_keywordexpr): Likewise.
4837 (c_parser_postfix_expression_after_primary): Call
4838 build_function_call_vec with expr_loc rather than op_loc.
4839 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4840 build_function_call_vec.
4841 (c_parser_expr_list): Add locations parameter. Fill it with locations
4842 of function arguments.
4843 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4845 2014-01-30 Marek Polacek <polacek@redhat.com>
4848 * c-typeck.c (build_function_call_vec): Use loc parameter.
4849 (convert_arguments): Add location parameter. Use it.
4850 (ep_convert_and_check): Likewise.
4851 (build_atomic_assign): Adjust convert_for_assignment call.
4852 (build_modify_expr): Likewise.
4853 (digest_init): Likewise.
4854 (c_finish_return): Likewise.
4855 (build_conditional_expr): Adjust ep_convert_and_check calls.
4856 (convert_for_assignment): Add rhs_loc parameter. Use it.
4857 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4860 2014-01-30 Richard Biener <rguenther@suse.de>
4863 * c-typeck.c (build_function_call_vec): Do not replace calls
4864 to a function via an incompatible type with a runtime abort.
4866 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4868 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4869 flag_enable_cilkplus with flag_cilkplus.
4870 (c_parser_direct_declarator_inner): Likewise.
4871 (c_parser_attribute_any_word): Likewise.
4872 (c_parser_attributes): Likewise.
4873 (c_parser_compound_statement): Likewise.
4874 (c_parser_statement_after_labels): Likewise.
4875 (c_parser_if_statement): Likewise.
4876 (c_parser_switch_statement): Likewise.
4877 (c_parser_do_statement): Likewise.
4878 (c_parser_for_statement): Likewise.
4879 (c_parser_unary_expression): Likewise.
4880 (c_parser_postfix_expression): Likewise.
4881 (c_parser_postfix_expression_after_primary): Likewise.
4882 (c_parser_postfix_expression_after_primary): Likewise.
4883 (c_parser_omp_clause_name): Likewise.
4884 (c_finish_omp_declare_simd): Likewise.
4885 (c_parser_cilk_verify_simd): Likewise.
4886 * c-typeck.c (build_array_ref): Likewise.
4887 (build_function_call_vec): Likewise.
4888 (convert_arguments): Likewise.
4889 (build_compound_expr): Likewise.
4890 (c_finish_return): Likewise.
4891 (c_finish_if_stmt): Likewise.
4892 (c_finish_loop): Likewise.
4893 (build_binary_op): Likewise.
4895 2014-01-23 Marek Polacek <polacek@redhat.com>
4898 * c-typeck.c (parser_build_binary_op): Use location instead of
4900 (build_binary_op): Pass location to shorten_compare.
4902 2014-01-23 Marek Polacek <polacek@redhat.com>
4905 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4908 2014-01-23 Marek Polacek <polacek@redhat.com>
4911 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4912 of a comma expression.
4913 (emit_side_effect_warnings): Likewise.
4915 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4918 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4919 function to use walk_tree and moved a lot of its functionality to
4920 expand_array_notations.
4921 (expand_array_notations): New function.
4923 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4925 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4926 attribute an attribute without value.
4928 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4931 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4932 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4934 2014-01-22 Marek Polacek <polacek@redhat.com>
4937 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4938 of remove_c_maybe_const_expr on op1 and op2.
4940 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4943 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4944 effects, preevaluate rhs using SAVE_EXPR first.
4946 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4949 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4950 statements with if-elseif statements.
4952 2014-01-06 Marek Polacek <polacek@redhat.com>
4955 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4956 defined bit-field types only in ISO C.
4958 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4960 Update copyright years
4962 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4964 * c-array-notation.c: Use the standard form for the copyright notice.
4966 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4968 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4969 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4970 field in parser is not empty. If not-empty, call the function
4971 c_parser_finish_omp_declare_simd.
4972 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4973 between SIMD-enabled functions and #pragma simd. Added new parameter.
4974 (c_parser_cilk_all_clauses): Modified the usage of the function
4975 c_parser_cilk_clause_vectorlength as mentioned above.
4976 (c_parser_cilk_simd_fn_vector_attrs): New function.
4977 (c_finish_cilk_simd_fn_tokens): Likewise.
4978 (is_cilkplus_vector_p): Likewise.
4979 (c_parser_omp_clause_name): Added checking for "vectorlength,"
4980 "nomask," and "mask" strings in clause name.
4981 (c_parser_omp_all_clauses): Added 3 new case statements:
4982 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
4983 PRAGMA_CILK_CLAUSE_NOMASK.
4984 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
4985 check for vector attribute and if so call the function
4986 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
4987 called the function c_finish_cilk_simd_fn_tokens.
4988 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
4989 parser field is non-empty. If so, parse them as you would parse
4990 the omp declare simd pragma.
4991 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
4992 Added a check when step is a parameter and flag it as error.
4993 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
4994 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
4997 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
4999 * c-parser.c (c_parser_omp_parallel): Fix description.
5001 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5003 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
5004 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5005 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5006 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
5008 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5011 * c-parser.c (c_parser_alignas_specifier): Use
5012 c_sizeof_or_alignof_type instead of c_alignof.
5013 (c_parser_alignof_expression): Likewise, with min_alignof
5014 parameter depending on alignof spelling used.
5016 2013-12-04 Marek Polacek <polacek@redhat.com>
5019 * c-decl.c (start_function): Don't warn for missing prototype for
5022 2013-12-03 Marek Polacek <polacek@redhat.com>
5025 * c-decl.c (build_compound_literal): Allow compound literals with
5026 empty initial value.
5028 2013-12-02 Joseph Myers <joseph@codesourcery.com>
5031 * c-typeck.c (build_modify_expr): Diagnose assignment to
5032 expression with array type.
5034 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5037 * c-typeck.c (process_init_element): Do not treat a string as
5038 initializing a whole array when used with a designator for an
5041 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5044 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
5045 an inline function following a static declaration.
5047 2013-11-28 Jakub Jelinek <jakub@redhat.com>
5050 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
5051 to p_name before calling c_parser_omp_teams instead of after.
5052 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
5053 argument. Remove unused p_name variable.
5055 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
5056 Jakub Jelinek <jakub@redhat.com>
5058 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
5059 external_scope is NULL.
5061 2013-11-27 Tom de Vries <tom@codesourcery.com>
5062 Marc Glisse <marc.glisse@inria.fr>
5065 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
5067 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5069 * c-typeck.c: Add required include files from gimple.h.
5071 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5073 * c-decl.c (define_label, shadow_tag_warned)
5074 (check_bitfield_type_and_width, grokdeclarator, grokparms,
5075 store_parm_decls_newstyle, store_parm_decls_oldstyle)
5076 (declspecs_add_type): Remove use of in_system_header macro.
5077 * c-parser.c (c_parser_unary_expression): Likewise.
5078 * c-typeck.c (store_init_value, process_init_element)
5079 (c_start_case): Likewise.
5081 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
5084 * c-parser.c (c_parser_set_source_position_from_token): Remove
5085 reference to in_system_header from comment.
5087 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5089 * c-decl.c (grokdeclarator): Update comment to refer to
5090 tree_to_[su]hwi rather than tree_low_cst.
5092 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5094 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
5095 tree_to_uhwi throughout.
5097 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5099 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
5102 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5104 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
5107 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5109 * c-parser.c (c_parser_cilk_simd): New.
5110 (c_parser_cilk_verify_simd): New.
5111 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
5112 (c_parser_omp_for_loop): Add case for NE_EXPR.
5113 Set c_break_label for CILK_SIMD.
5114 (c_parser_cilk_clause_vectorlength): New.
5115 (c_parser_cilk_clause_linear): New.
5116 (c_parser_cilk_clause_name): New.
5117 (c_parser_cilk_all_clauses): New.
5118 * c-typeck.c (build_unary_op): Pass location argument to
5120 (build_modify_expr): Same.
5121 (build_asm_expr): Same.
5122 (c_finish_bc_stmt): Error on break/continue in loops.
5124 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5126 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
5128 2013-11-14 Diego Novillo <dnovillo@google.com>
5130 * c-decl.c: Include print-tree.h.
5131 Include stor-layout.h.
5134 Include stringpool.h.
5135 * c-lang.c: Include fold-const.h.
5136 * c-parser.c: Include stringpool.h.
5138 Include stor-layout.h.
5140 Include trans-mem.h.
5141 * c-typeck.c: Include stor-layout.h.
5142 Include trans-mem.h.
5146 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5148 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
5149 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
5151 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
5152 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
5154 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
5155 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
5156 (c_parser_declarator, c_parser_direct_declarator_inner)
5157 (c_parser_parameter_declaration, c_parser_type_name): All callers
5159 (c_parser_declaration_or_fndef): Handle declarations with type
5160 determined from the initializer.
5162 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5164 * c-typeck.c: Include gimplify.h.
5166 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5168 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
5169 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
5171 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
5172 or _Thread_local as appropriate in diagnostics.
5173 (build_null_declspecs): Initialize ret->thread_gnu_p.
5174 (declspecs_add_scspec): Handle either __thread or _Thread_local
5175 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
5176 pedantic. Do not disallow _Thread_local extern and _Thread_local
5179 2013-11-07 Joseph Myers <joseph@codesourcery.com>
5180 Andrew MacLeod <amacleod@redhat.com>
5182 * c-aux-info.c (gen_type): Handle atomic qualifier.
5183 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
5184 qualifiers when compating types.
5185 (shadow_tag_warned): Handle atomic_p in declspecs.
5186 (quals_from_declspecs): Likewise.
5187 (start_decl): Use c_type_promotes_to when promoting argument
5189 (grokdeclarator): Handle _Atomic.
5190 (get_parm_info): Diagnose any qualifier on "void" as only
5192 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
5193 comparing types. Use c_type_promotes_to when promoting argument
5195 (finish_function): Use c_type_promotes_to when promoting argument
5197 (build_null_declspecs): Handle atomic_p in declspecs.
5198 (declspecs_add_qual): Handle RID_ATOMIC.
5199 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
5200 (c_token_starts_declspecs): Handle RID_ATOMIC.
5201 (c_parser_declspecs): Handle atomic type specifiers and
5203 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
5204 from types of expressions with atomic type.
5205 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
5206 (c_parser_attribute_any_word): Handle RID_ATOMIC.
5207 (c_parser_initializer, c_parser_initelt, c_parser_initval)
5208 (c_parser_statement_after_labels, c_parser_switch_statement)
5209 (c_parser_for_statement, c_parser_expr_no_commas)
5210 (c_parser_conditional_expression, c_parser_binary_expression)
5211 (c_parser_cast_expression, c_parser_unary_expression)
5212 (c_parser_postfix_expression)
5213 (c_parser_postfix_expression_after_primary, c_parser_expression):
5214 Use convert_lvalue_to_rvalue.
5215 (c_parser_expression_conv, c_parser_expr_list): Document
5216 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
5217 (c_parser_objc_synchronized_statement): Use
5218 convert_lvalue_to_rvalue.
5219 (c_parser_objc_selector): Handle RID_ATOMIC.
5220 (c_parser_objc_receiver, c_parser_array_notation): Use
5221 convert_lvalue_to_rvalue.
5222 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
5223 _Atomic (type-name).
5224 (struct c_declspecs): Add atomic_p field.
5225 (convert_lvalue_to_rvalue): Declare.
5226 * c-typeck.c (c_type_promotes_to): Promote atomic types to
5227 corresponding atomic types.
5228 (qualify_type): Don't add _Atomic qualifiers from second argument.
5229 (comp_target_types): Do not allow _Atomic mismatches.
5230 (type_lists_compatible_p): Do not remove atomic qualifiers when
5232 (really_atomic_lvalue, convert_lvalue_to_rvalue)
5233 (build_atomic_assign): New functions.
5234 (build_unary_op): Use build_atomic_assign for atomic increment and
5236 (build_conditional_expr): Do not treat _Atomic void as a qualified
5238 (build_modify_expr): Use build_atomic_assign for atomic LHS.
5239 (find_anonymous_field_with_type, convert_to_anonymous_field)
5240 (convert_for_assignment): Do not remove atomic qualifiers when
5242 (digest_init): Do not accept initialization of arrays of atomic
5243 elements by string constants.
5244 (build_asm_expr): Use convert_lvalue_to_rvalue.
5245 (build_binary_op): Do not treat _Atomic void as a qualified
5248 2013-11-06 DJ Delorie <dj@redhat.com>
5250 * c-decl.c (locate_old_decl): If a previous conflicting decl is
5251 both explicit and builtin, print the location of the explicit one.
5253 2013-11-05 Tobias Burnus <burnus@net-b.de>
5255 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
5256 c_parser_omp_distribute, c_parser_omp_teams,
5257 c_parser_omp_target, c_parser_omp_declare): Handle
5260 2013-11-03 Marek Polacek <polacek@redhat.com>
5262 * c-decl.c (grokdeclarator): Add VLA instrumentation.
5264 2013-11-01 Jakub Jelinek <jakub@redhat.com>
5266 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
5267 check_dup_generic at the end, unless remove is true.
5268 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5270 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5272 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5274 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5275 with decl that is not pointer nor array.
5277 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5279 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5280 a spawning function is found.
5281 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5282 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5283 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5284 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5286 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5287 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5289 (c_finish_return): Added a check to reject _Cilk_spawn in return
5291 (build_cilk_spawn): New function.
5292 (build_cilk_sync): Likewise.
5293 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5295 2013-10-27 Tobias Burnus <burnus@net-b.de>
5298 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5299 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5300 (c_parser_statement_after_labels): Update calls.
5302 2013-10-24 Tobias Burnus <burnus@net-b.de>
5305 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5306 Handle PRAGMA_IVDEP.
5307 (c_parser_statement_after_labels): Update call.
5309 2013-10-24 Marek Polacek <polacek@redhat.com>
5311 * c-parser.c (c_parser_struct_declaration): Add a comment.
5312 (c_parser_declarator): Don't allow _Alignas here.
5314 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5316 * c-parser.c: Include omp-low.h.
5317 * c-typeck.c: Likewise.
5319 2013-10-17 Marek Polacek <polacek@redhat.com>
5322 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5323 Document syntax of the array-declarator.
5324 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5326 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5327 (c_parser_struct_declaration): Likewise.
5328 (c_parser_declarator): Likewise.
5329 (c_parser_direct_declarator_inner): Likewise.
5330 (c_parser_parameter_declaration): Likewise.
5331 (c_parser_type_name): Likewise.
5333 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5335 * c-lang.h (current_omp_declare_target_attribute): New extern
5337 * c-parser.c: Include c-lang.h.
5338 (struct c_parser): Change tokens to c_token *.
5339 Add tokens_buf field. Change tokens_avail type to unsigned int.
5340 (c_parser_consume_token): If parser->tokens isn't
5341 &parser->tokens_buf[0], increment parser->tokens.
5342 (c_parser_consume_pragma): Likewise.
5343 (enum pragma_context): Add pragma_struct and pragma_param.
5344 (c_parser_external_declaration): Adjust
5345 c_parser_declaration_or_fndef caller.
5346 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5347 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5348 Adjust recursive call.
5349 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5351 (c_parser_parameter_declaration): Use pragma_param instead of
5353 (c_parser_compound_statement_nostart, c_parser_label,
5354 c_parser_for_statement): Adjust
5355 c_parser_declaration_or_fndef callers.
5356 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5357 it through to c_parser_conditional_expression.
5358 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5359 pass it through to c_parser_binary_expression. Adjust recursive
5361 (c_parser_binary_expression): Remove prec argument, add
5362 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5363 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5364 binop matches it, use build2 instead of parser_build_binary_op.
5365 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5366 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5367 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5368 Handle pragma_struct and pragma_param the same as pragma_external.
5369 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5370 (c_parser_omp_variable_list): Parse array sections for
5371 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5372 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5373 (c_parser_omp_clause_reduction): Handle user defined reductions.
5374 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5375 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5376 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5377 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5378 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5379 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5380 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5381 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5382 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5383 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5384 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5385 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5386 (c_parser_omp_for_loop): Add CODE argument, pass it through
5387 to c_finish_omp_for. Change last argument to cclauses,
5388 and adjust uses to grab parallel clauses from the array of all
5389 the split clauses. Adjust c_parser_binary_expression,
5390 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5391 (omp_split_clauses): New function.
5392 (c_parser_omp_simd): New function.
5393 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5394 Allow the function to be called also when parsing combined constructs,
5395 and call c_parser_omp_simd when parsing for simd.
5396 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5397 #pragma omp section, require exactly one structured-block instead of
5398 sequence of statements.
5399 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5400 Allow the function to be called also when parsing combined constructs.
5401 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5402 Allow the function to be called also when parsing combined
5404 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5405 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5406 c_parser_omp_teams, c_parser_omp_target_data,
5407 c_parser_omp_target_update, c_parser_omp_target,
5408 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5409 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5410 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5411 (c_parser_omp_construct): Add p_name and mask vars. Handle
5412 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5413 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5414 and c_parser_omp_sections callers.
5415 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5416 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5417 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5418 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5419 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5421 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5422 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5423 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5424 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5425 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5426 * c-typeck.c: Include tree-inline.h.
5427 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5428 handle_omp_array_sections_1, handle_omp_array_sections,
5429 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5430 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5431 user defined reductions.
5432 (c_tree_equal): New function.
5433 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5434 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5435 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5436 c_check_omp_declare_reduction_r): New prototypes.
5437 * c-decl.c (current_omp_declare_target_attribute): New variable.
5438 (c_decl_attributes): New function.
5439 (start_decl, start_function): Use it instead of decl_attributes.
5440 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5441 c_omp_reduction_decl, c_omp_reduction_lookup,
5442 c_check_omp_declare_reduction_r): New functions.
5444 2013-09-25 Tom Tromey <tromey@redhat.com>
5446 * Make-lang.in (c/gccspec.o): Remove.
5447 (CFLAGS-c/gccspec.o): New variable.
5448 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5449 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5450 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5452 2013-09-25 Tom Tromey <tromey@redhat.com>
5454 * Make-lang.in (c/gccspec.o): Don't use subshell.
5456 2013-09-18 Marek Polacek <polacek@redhat.com>
5459 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5460 Remove unnecessary check.
5462 2013-09-18 Marek Polacek <polacek@redhat.com>
5465 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5466 no_sanitize_undefined attribute.
5468 2013-09-13 Kai Tietz <ktietz@redhat.com>
5471 * c-decl.c (c_builtin_function_ext_scope): Remove
5472 wrong assumption that it is never called on prexisting
5475 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5477 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5479 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5481 * c-objc-common.c (c_tree_printer): Tidy.
5483 2013-08-30 Marek Polacek <polacek@redhat.com>
5485 * c-typeck.c (build_binary_op): Add division by zero and shift
5488 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5489 Joseph Myers <joseph@codesourcery.com>
5492 * c-typeck.c (c_common_type): Prefer double_type_node over
5493 other REAL_TYPE types with the same precision.
5494 (convert_arguments): Likewise.
5496 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5498 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5499 (c_initialize_diagnostics): Call a destructor for the early printer.
5501 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5503 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5504 printer initialization.
5506 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5509 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5510 check for truth values.
5511 (expand_array_notation_exprs): Added truth values case. Removed an
5512 unwanted else. Added for-loop to walk through subtrees in default
5515 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5517 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5519 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5521 * c-parser.c (struct c_generic_association): Fix typo.
5523 2013-07-23 Tom Tromey <tromey@redhat.com>
5524 Joseph Myers <joseph@codesourcery.com>
5526 * c-parser.c (struct c_generic_association): New.
5527 (c_generic_association_d): New typedef.
5528 (c_parser_generic_selection): New function.
5529 (c_parser_postfix_expression): Handle RID_GENERIC.
5531 2013-07-13 Jason Merrill <jason@redhat.com>
5534 * c-decl.c (finish_struct): Check for too-large class.
5536 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5539 * c-typeck.c (set_init_index): When folding, check for index overflow.
5541 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5543 * c-parser.c (c_parser_array_notation): Removed rejection of array
5544 notations in an array of function pointers.
5546 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5548 * c-array-notation.c (make_triplet_val_inv): New function.
5549 (create_cmp_incr): Likewise.
5550 (create_array_refs): Likewise.
5551 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5552 Also modularized common parts between functions and called the function.
5553 (build_array_notation_expr): Likewise.
5554 (fix_conditional_array_notations_1): Likewise.
5555 (fix_array_notation_expr): Likewise.
5556 (fix_array_notation_call_expr): Likewise.
5558 2013-06-18 Marek Polacek <polacek@redhat.com>
5561 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5563 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5565 * c-array-notation.c (build_array_notation_expr): Reject array notation
5566 mismatch between LHS and RHS even inside a call_expr. Also, removed
5567 a couple while statements that were dead code.
5569 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5571 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5572 excessive precision expressions in function parameters. Also removed
5573 couple unwanted while statements.
5575 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5577 * c-array-notation.c (expand_array_notation_exprs): Added
5578 ARRAY_NOTATION_REF case.
5580 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5582 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5583 function to c-family/array-notation-common.c.
5584 (is_cilkplus_reduce_builtin): Likewise.
5585 (find_rank): Likewise.
5586 (extract_array_notation_exprs): Likewise.
5587 (replace_array_notations): Likewise.
5588 (find_inv_trees): Likewise.
5589 (replace_inv_trees): Likewise.
5590 (contains_array_notation_expr): Likewise.
5591 (find_correct_array_notation_type): Likewise.
5592 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5593 (struct inv_list): Moved this to c-family/array-notation-common.c.
5594 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5596 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5598 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5599 reduction functions outside the for-loop. Added a check if the fundecl
5600 is non-NULL. Finally, removed an unwanted if-statement, and made the
5603 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5605 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5606 condition of the if-statement matches the rank of else-block and then-
5607 block when array notations are used.
5608 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5609 expression after the entire function body is parsed.
5610 (c_parser_expr_no_commas): Delayed creating array notation expressions
5611 to the end of function parsing.
5612 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5613 whole if-statement instead of just the condition.
5614 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5616 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5619 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5620 array to NULL_TREE if they are unused. Also added a check for the
5621 field to be NULL before its fields are used in future.
5623 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5626 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5627 (build_array_notation_expr): Likewise.
5629 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5631 * c-typeck.c (build_array_ref): Added a check to see if array's
5632 index is greater than one. If true, then emit an error.
5633 (build_function_call_vec): Exclude error reporting and checking
5634 for builtin array-notation functions.
5635 (convert_arguments): Likewise.
5636 (c_finish_return): Added a check for array notations as a return
5637 expression. If true, then emit an error.
5638 (c_finish_loop): Added a check for array notations in a loop
5639 condition. If true then emit an error.
5640 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5641 (build_binary_op): Added a check for array notation expr inside
5642 op1 and op0. If present, we call another function to find correct
5644 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5645 * c-parser.c (c_parser_compound_statement): Check if array
5646 notation code is used in tree, if so, then transform them into
5648 (c_parser_expr_no_commas): Check if array notation is used in LHS
5649 or RHS, if so, then build array notation expression instead of
5651 (c_parser_postfix_expression_after_primary): Added a check for
5652 colon(s) after square braces, if so then handle it like an array
5653 notation. Also, break up array notations in unary op if found.
5654 (c_parser_direct_declarator_inner): Added a check for array
5656 (c_parser_compound_statement): Added a check for array notation in
5657 a stmt. If one is present, then expand array notation expr.
5658 (c_parser_if_statement): Likewise.
5659 (c_parser_switch_statement): Added a check for array notations in
5660 a switch statement's condition. If true, then output an error.
5661 (c_parser_while_statement): Similarly, but for a while.
5662 (c_parser_do_statement): Similarly, but for a do-while.
5663 (c_parser_for_statement): Similarly, but for a for-loop.
5664 (c_parser_unary_expression): Check if array notation is used in a
5665 pre-increment or pre-decrement expression. If true, then expand
5667 (c_parser_array_notation): New function.
5668 * c-array-notation.c: New file.
5669 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5671 2013-05-23 Mike Stump <mikestump@comcast.net>
5673 * c-typeck.c (convert_for_assignment): Handle references to memory
5676 2013-05-16 Jason Merrill <jason@redhat.com>
5678 * Make-lang.in (cc1$(exeext)): Use link mutex.
5680 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5682 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5683 to simply use OPT_Wpointer_arith.
5684 (build_unary_op): Likewise.
5686 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5689 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5690 argument. If set, or it temporarily for parsing of the first
5691 argument into force_folding_builtin_constant_p.
5692 (c_parser_postfix_expression): Adjust callers.
5694 2013-03-21 Richard Biener <rguenther@suse.de>
5696 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5697 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5699 2013-02-12 Marek Polacek <polacek@redhat.com>
5702 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5705 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5708 * c-typeck.c (set_nonincremental_init_from_string): If
5709 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5711 (process_init_element): Likewise.
5713 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5716 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5717 argument, don't call default_function_array_conversion
5718 nor c_fully_fold here.
5719 (c_parser_asm_statement): Adjust callers.
5720 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5721 and outputs here, and call default_function_array_conversion
5722 on inputs that don't need to be addressable.
5724 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5727 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5728 warning require that both c_common_unsigned_type as well as
5729 c_common_signed_type is the same for both mvl and mvr types.
5731 2012-11-16 Diego Novillo <dnovillo@google.com>
5733 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5735 * c-common.c: Use new vec API in vec.h.
5736 * c-common.h: Likewise.
5737 * c-gimplify.c: Likewise.
5738 * c-pragma.c: Likewise.
5739 * c-pretty-print.c: Likewise.
5740 * c-pretty-print.h: Likewise.
5741 * c-semantics.c: Likewise.
5742 * c-decl.c: Likewise.
5743 * c-parser.c: Likewise.
5744 * c-tree.h: Likewise.
5745 * c-typeck.c: Likewise.
5747 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5750 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5752 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5755 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5756 shadows a function, unless the variable is a function or a
5757 pointer-to-function.
5759 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5762 * c-parser.c (struct c_tree_loc_pair): Removed.
5763 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5764 add location_t * and tree * arguments, fill in array of 3
5765 sizeof_arg trees and corresponding locs.
5766 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5767 c_parser_expr_list callers.
5768 (c_parser_postfix_expression_after_primary): Likewise. Pass
5769 array of 3 sizeof_arg trees and locs (corresponding to first
5770 3 arguments) to sizeof_pointer_memaccess_warning.
5772 2012-10-09 Lawrence Crowl <crowl@google.com>
5774 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5775 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5778 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5781 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5784 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5787 * c-typeck.c: Include c-common.h.
5788 (enum stv_conv): Moved to c-common.h.
5789 (scalar_to_vector): Moved to c-common.c.
5790 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5791 * Make-lang.in: c-typeck.c depends on c-common.h.
5793 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5795 * c-decl.c (c_write_global_declarations): Fix handling of
5798 2012-09-30 Sharad Singhai <singhai@google.com>
5800 * c-decl.c (c_write_global_declarations): Use a different method
5801 to determine if the dump has ben initialized.
5803 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5806 * c-typeck.c (c_cast_expr): When casting to a type requiring
5807 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5810 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5813 * c-typeck.c (build_unary_op): Pass original argument of
5814 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5815 any C_MAYBE_CONST_EXPR, if it has integer operands.
5816 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5817 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5818 to c_objc_common_truthvalue_conversion, then remove any
5819 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5820 c_objc_common_truthvalue_conversion not
5821 c_common_truthvalue_conversion.
5822 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5823 call note_integer_operands for arguments with integer operands
5824 that are not integer constants.
5826 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5829 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5830 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5832 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5835 * c-convert.c (convert): Don't call fold_convert_loc if
5836 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5837 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5838 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5840 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5843 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5844 for nested and empty_ok arguments in the call to
5845 c_parser_declaration_or_fndef.
5847 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5849 * c-tree.h (c_last_sizeof_arg): Declare.
5850 * c-parser.c (struct c_tree_loc_pair): New type.
5851 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5853 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5854 (c_parser_postfix_expression_after_primary): Likewise. Call
5855 sizeof_pointer_memaccess_warning if needed.
5856 (sizeof_ptr_memacc_comptypes): New function.
5857 * c-typeck.c (c_last_sizeof_arg): New global variable.
5858 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5860 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5862 * c-lang.h (lang_decl): Add variable_size GTY option.
5864 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5866 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5867 * Make-lang.in: Fix dependencies.
5869 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5871 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5872 and add language Makefile hooks.
5873 * config-lang.in: New file.
5874 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5875 add the required "normal" config-lang.in rules.
5876 * c-lang.h: Moved from gcc/ to here.
5877 * c-tree.h: Likewise.
5878 * c-objc-common.c: Likewise.
5879 * c-objc-common.h: Likewise.
5880 * c-typeck.c: Likewise.
5881 * c-convert.c: Likewise.
5882 * c-lang.c: Likewise.
5883 * c-aux-info.c: Likewise.
5884 * c-errors.c: Likewise.
5885 * gccspec.c: Likewise.
5886 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5887 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5889 Copyright (C) 2012-2018 Free Software Foundation, Inc.
5891 Copying and distribution of this file, with or without modification,
5892 are permitted in any medium without royalty provided the copyright
5893 notice and this notice are preserved.