1 2019-01-07 Jakub Jelinek <jakub@redhat.com>
4 * c-parser.c (c_parser_postfix_expression): Parse
5 __builtin_convertvector.
7 2019-01-01 Jakub Jelinek <jakub@redhat.com>
9 Update copyright years.
11 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
14 * c-typeck.c (convert_for_assignment): Call
15 warn_for_address_or_pointer_of_packed_member.
17 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
19 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
20 a more specific error message (instead of just falling through).
22 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
24 * c-parser.c (c_parser_asm_statement): Keep track of the location each
25 asm qualifier is first seen; use that to give nicer "duplicate asm
26 qualifier" messages. Delete 'quals" variable, instead pass the
27 "is_volatile_ flag to build_asm_stmt directly.
28 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
29 * c-typeck.c (build_asm_stmt): Ditto; adjust.
31 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
33 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
34 "done" boolean variable.
36 2018-12-19 David Malcolm <dmalcolm@redhat.com>
39 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
40 Move from here to gcc-rich-location.h and gcc-rich-location.c.
41 (build_binary_op): Use struct op_location_t and
42 class binary_op_rich_location.
44 2018-12-11 Jakub Jelinek <jakub@redhat.com>
47 * c-convert.c (convert): Call c_fully_fold before calling
48 ubsan_instrument_float_cast.
50 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
52 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
55 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
57 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
58 after asm. Pass a flag for it to build_asm_expr.
59 * c-tree.h (build_asm_expr): Update declaration.
60 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
63 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
66 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
67 combination of volatile and goto, in any order, without repetitions.
69 2018-12-04 James Norris <jnorris@codesourcery.com>
70 Cesar Philippidis <cesar@codesourcery.com>
71 Julian Brown <julian@codesourcery.com>
73 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
76 2018-11-30 Richard Biener <rguenther@suse.de>
78 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
79 _Literal (type) { ... } as empty aggregate or vector constructor.
81 2018-11-29 Martin Sebor <msebor@redhat.com>
84 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
85 (convert_arguments): Add comments. Pass additional argument to
88 2018-11-29 Martin Sebor <msebor@redhat.com>
92 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
94 2018-11-23 Martin Sebor <msebor@redhat.com>
97 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
98 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
100 2018-11-20 Martin Sebor <msebor@redhat.com>
102 * c-parser.c (c_parser_has_attribute_expression): New function.
103 (c_parser_attribute): New function.
104 (c_parser_attributes): Move code into c_parser_attribute.
105 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
107 2018-11-15 Martin Sebor <msebor@redhat.com>
110 * c-decl.c (header_for_builtin_fn): Declare.
111 (diagnose_mismatched_decls): Diagnose declarations of built-in
112 functions without a prototype.
113 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
114 (convert_argument): Same.
115 (convert_arguments): Factor code out into convert_argument.
116 Detect mismatches between built-in formal arguments in calls
117 to built-in without prototype.
118 (build_conditional_expr): Same.
119 (type_or_builtin_type): New function.
120 (convert_for_assignment): Add argument. Conditionally issue
121 warnings instead of errors for mismatches.
123 2018-11-13 David Malcolm <dmalcolm@redhat.com>
125 * c-decl.c: Replace "source_location" with "location_t".
126 * c-tree.h: Likewise.
127 * c-typeck.c: Likewise.
128 * gimple-parser.c: Likewise.
130 2018-11-09 Jakub Jelinek <jakub@redhat.com>
132 * c-parser.c (c_parser_omp_clause_final): Use
133 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
134 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
135 parsing instead of c_parser_paren_condition.
136 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
137 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
138 c_fully_fold instead of c_parser_condition.
139 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
140 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
141 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
142 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
143 c_parser_expr_no_commas instead of c_parser_expression.
145 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
146 reduction clause with inscan modifier.
148 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
149 clauses other than atomic_default_mem_order.
151 2018-11-08 Jakub Jelinek <jakub@redhat.com>
153 * c-parser.c: Include memmode.h.
154 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
155 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
156 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
157 task_reduction clauses.
158 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
159 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
160 section, or lvalue assignment expression.
161 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
162 (c_parser_omp_clause_lastprivate): Parse optional
163 conditional: modifier.
164 (c_parser_omp_clause_hint): Require constant integer expression rather
165 than just integer expression.
166 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
168 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
169 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
170 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
172 (c_parser_omp_clause_depend): Parse iterator modifier and handle
173 iterators. Parse mutexinoutset and depobj kinds.
174 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
176 (c_parser_omp_all_clauses): Likewise. Handle
177 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
178 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
179 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
180 default memory order from requires directive if any. Adjust
181 c_finish_omp_atomic caller.
182 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
183 (c_parser_omp_flush): Parse flush with memory-order-clause.
184 (c_parser_omp_for_loop): Allow NE_EXPR even in
185 OpenMP loops, adjust c_finish_omp_for caller.
186 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
187 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
188 Allow to be called while parsing combined parallel master.
189 Parse combined master taskloop{, simd}.
190 (c_parser_omp_parallel): Parse combined
191 parallel master{, taskloop{, simd}} constructs.
192 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
193 (OMP_TASKGROUP_CLAUSE_MASK): Define.
194 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
195 (OMP_TASKWAIT_CLAUSE_MASK): Define.
196 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
197 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
198 around teams body. Use SET_EXPR_LOCATION.
199 (c_parser_omp_target_data): Allow target data
200 with only use_device_ptr clauses.
201 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
202 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
203 (c_parser_omp_requires): New function.
204 (c_finish_taskloop_clauses): New function.
205 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
206 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
207 declaration. Disallow in_reduction clause when combined with parallel
209 (c_parser_omp_construct): Adjust c_parser_omp_master and
210 c_parser_omp_taskgroup callers.
211 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
213 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
214 like OMP_CLAUSE_REDUCTION.
215 (handle_omp_array_sections): Likewise. Call save_expr on array
216 reductions before calling build_index_type. Handle depend clauses
218 (struct c_find_omp_var_s): New type.
219 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
220 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
221 with static, runtime or auto schedule kinds. Call save_expr for whole
222 array reduction sizes. Diagnose reductions with zero sized elements
223 or variable length structures. Diagnose nogroup clause used with
224 reduction clause(s). Handle depend clause with
225 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
226 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
227 some different type for other kinds. Use build_unary_op with
228 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
229 Handle depend clauses with iterators. Remove no longer needed special
230 case that predetermined const qualified vars may be specified in
231 firstprivate clause. Complain if const qualified vars are mentioned
232 in data-sharing clauses other than firstprivate or shared. Use
233 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
234 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
235 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
236 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
238 2018-10-29 David Malcolm <dmalcolm@redhat.com>
240 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
241 logic for change to name_hint::operator bool.
242 (undeclared_variable): Likewise.
243 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
244 (c_parser_parameter_declaration): Likewise.
246 2018-10-17 Joseph Myers <joseph@codesourcery.com>
248 * c-errors.c (pedwarn_c11): New function.
249 * c-parser.c (disable_extension_diagnostics): Save
250 warn_c11_c2x_compat and set it to 0.
251 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
252 (c_parser_static_assert_declaration_no_semi): Handle
253 _Static_assert without string constant.
254 * c-tree.h (pedwarn_c11): New prototype.
256 2018-10-17 David Malcolm <dmalcolm@redhat.com>
258 * Make-lang.in (selftest-c): New.
259 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
260 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
261 from gcc/Makefile.in.
263 2018-10-02 Richard Biener <rguenther@suse.de>
265 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
267 2018-09-26 Joseph Myers <joseph@codesourcery.com>
270 * c-typeck.c (build_binary_op): Use excess precision for
271 comparisons of integers and floating-point for C11 and later.
273 2018-09-26 Martin Jambor <mjambor@suse.cz>
276 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
279 2018-09-17 David Malcolm <dmalcolm@redhat.com>
281 * c-objc-common.c (range_label_for_type_mismatch::get_text):
282 Update for new param.
283 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
286 2018-09-17 Martin Jambor <mjambor@suse.cz>
289 * c-parser.c: (warn_for_abs): New function.
290 (c_parser_postfix_expression_after_primary): Call it.
292 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
294 * c-typeck.c (digest_init): Shorten overlength strings.
296 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
298 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
300 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
302 * c-decl.c (finish_decl): Call braced_list_to_string here ...
303 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
305 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
307 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
308 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
310 2018-08-27 David Malcolm <dmalcolm@redhat.com>
313 * c-decl.c (implicitly_declare): Update call to
314 maybe_add_include_fixit to suggest overriding the location, as it
316 * c-objc-common.c (c_tree_printer): Update for conversion of
317 show_caret_p to a tri-state.
319 2018-08-27 Martin Liska <mliska@suse.cz>
321 * c-decl.c (locate_old_decl): Use new function
322 fndecl_built_in_p and remove check for FUNCTION_DECL if
324 (diagnose_mismatched_decls): Likewise.
325 (merge_decls): Likewise.
326 (warn_if_shadowing): Likewise.
327 (pushdecl): Likewise.
328 (implicitly_declare): Likewise.
329 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
330 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
331 * c-typeck.c (build_function_call_vec): Likewise.
332 (convert_arguments): Likewise.
334 2018-08-20 David Malcolm <dmalcolm@redhat.com>
337 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
338 (diagnose_mismatched_decls): Likewise, in various places.
339 (warn_if_shadowing): Likewise.
340 (implicit_decl_warning): Likewise.
341 (implicitly_declare): Likewise.
342 (undeclared_variable): Likewise.
343 (declare_label): Likewise.
344 (grokdeclarator): Likewise.
345 (start_function): Likewise.
346 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
347 (c_parser_parameter_declaration): Likewise.
348 (c_parser_binary_expression): Likewise.
349 * c-typeck.c (c_expr_sizeof_expr): Likewise.
350 (parser_build_binary_op): Likewise.
351 (build_unary_op): Likewise.
352 (error_init): Likewise.
353 (pedwarn_init): Likewise.
354 (warning_init): Likewise.
355 (convert_for_assignment): Likewise.
357 2018-08-15 David Malcolm <dmalcolm@redhat.com>
359 * c-objc-common.c: Include "gcc-rich-location.h".
360 (c_tree_printer): Move implemenation of '%T' to...
361 (print_type): ...this new function.
362 (range_label_for_type_mismatch::get_text): New function.
363 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
364 range for the various ic_argpass cases.
365 (class maybe_range_label_for_tree_type_mismatch): New class.
366 (build_binary_op): Use it when calling binary_op_error.
368 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
370 * c-decl.c (start_decl): Do not warn if variables is named as main
371 and is a local variable.
373 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
376 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
377 objects of unknown size.
379 2018-08-13 Martin Sebor <msebor@redhat.com>
381 PR tree-optimization/71625
382 * c-parser.c (c_parser_declaration_or_fndef): Call
383 braced_list_to_string.
385 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
388 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
391 2018-08-01 Martin Sebor <msebor@redhat.com>
393 PR tree-optimization/86650
394 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
395 and TREE_BLOCK (t) from within percent_K_format to this callsite.
397 2018-08-01 Jakub Jelinek <jakub@redhat.com>
400 * c-typeck.c (init_field_decl_cmp): New function.
401 (output_pending_init_elements): Use it for field comparisons
402 instead of pure bit_position comparisons.
404 2018-07-12 Jakub Jelinek <jakub@redhat.com>
406 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
407 type here, instead add "omp declare target implicit" attribute.
408 (finish_decl): Diagnose vars without mappable type here.
410 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
411 Thomas Schwinge <thomas@codesourcery.com>
412 Cesar Philippidis <cesar@codesourcery.com>
414 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
415 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
416 to their non-present_or_* counterparts. Make 'self' an alias to
417 PRAGMA_OACC_CLAUSE_HOST.
418 (c_parser_oacc_data_clause): Update GOMP mappings for
419 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
420 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
421 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
422 Remove support for present_or_* clauses.
423 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
424 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
425 (OACC_DECLARE_CLAUSE_MASK): Likewise.
426 (OACC_DATA_CLAUSE_MASK): Likewise.
427 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
428 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
429 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
430 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
431 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
433 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
435 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
436 * gimple-parser.c (c_parser_gimple_statement): Likewise.
437 (c_parser_gimple_unary_expression): Likewise.
439 2018-06-15 Jakub Jelinek <jakub@redhat.com>
442 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
443 before doing POINTER_DIFF_EXPR.
445 2018-06-07 Marek Polacek <polacek@redhat.com>
448 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
449 for loop initial declarations.
451 2018-05-30 David Pagan <dave.pagan@oracle.com>
454 * c-decl.c (grokdeclarator): Update check for return type warnings.
455 (start_function): Likewise.
456 (finish_function): Likewise.
457 * c-typeck.c (c_finish_return): Update check for return type warnings.
458 Pass OPT_Wreturn_type to pedwarn when appropriate.
460 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
462 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
465 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
467 * gimple-parser.c: Include internal-fn.h.
468 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
469 (c_parser_gimple_call_internal): New function.
470 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
471 Fix typos in comment.
473 2018-05-10 Jakub Jelinek <jakub@redhat.com>
476 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
477 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
479 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
480 fold_offsetof_1, pass argtype as TYPE to it and drop the
483 2018-05-02 David Pagan <dave.pagan@oracle.com>
486 * c-decl.c (old_style_parameter_scope): New function.
487 * c-parser.c (c_parser_postfix_expression): Check for statement
488 expressions in old-style function parameter list declarations.
489 * c-parser.h (old_style_parameter_scope): New extern declaration.
491 2018-04-25 Jakub Jelinek <jakub@redhat.com>
494 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
495 it is not TREE_STATIC.
496 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
497 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
498 its COMPOUND_LITERAL_EXPR_DECL.
500 2018-03-21 Joseph Myers <joseph@codesourcery.com>
502 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
503 where all functions return the same _FloatN or _FloatNx type,
504 treat integer types as _Float64 instead of double.
506 2018-03-21 Jakub Jelinek <jakub@redhat.com>
509 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
510 building vector comparison, diagnose it and return error_mark_node.
512 2018-03-15 Jakub Jelinek <jakub@redhat.com>
515 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
516 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
517 INTEGER_TYPE element type.
519 2018-03-13 David Pagan <dave.pagan@oracle.com>
522 * c-typeck.c (output_init_element): Ensure field initializer
523 expression is always evaluated if there are side effects.
525 2018-03-06 Jakub Jelinek <jakub@redhat.com>
528 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
529 !building_stmt_list_p ().
531 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
534 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
535 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
536 and include the BIND_EXPR in the list of things that need to be
539 2018-02-09 Nathan Sidwell <nathan@acm.org>
542 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
543 to strict_aliasing_warning.
545 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
547 * c-typeck.c (really_start_incremental_init, push_init_level,
548 set_nonincremental_init, output_init_element, process_init_element):
549 Use DECL_UNNAMED_BIT_FIELD.
551 2018-01-31 Marek Polacek <polacek@redhat.com>
554 * c-parser.c (c_parser_compound_statement_nostart): Call
555 expansion_point_location_if_in_system_header.
557 2018-01-17 David Malcolm <dmalcolm@redhat.com>
560 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
563 2018-01-13 Jakub Jelinek <jakub@redhat.com>
566 * c-tree.h (decl_constant_value_1): Add a bool argument.
567 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
568 returning a CONSTRUCTOR if it is true. Use error_operand_p.
569 (decl_constant_value): Adjust caller.
570 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
571 decl_constant_value_1 as IN_INIT. Otherwise, punt if
572 decl_constant_value returns initializer that has BLKmode or
574 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
576 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
577 Alan Hayward <alan.hayward@arm.com>
578 David Sherwood <david.sherwood@arm.com>
580 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
581 TYPE_VECTOR_SUBPARTS.
583 2018-01-03 Jakub Jelinek <jakub@redhat.com>
585 Update copyright years.
587 2018-01-01 Jakub Jelinek <jakub@redhat.com>
590 * c-parser.c (c_parser_braced_init, c_parser_initelt,
591 c_parser_conditional_expression, c_parser_cast_expression,
592 c_parser_sizeof_expression, c_parser_alignof_expression,
593 c_parser_postfix_expression, c_parser_omp_declare_reduction,
594 c_parser_transaction_expression): Use set_error () method instead
595 of setting value member to error_mark_node.
597 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
599 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
600 and _Float<N>X built-in functions.
602 2017-12-22 Jakub Jelinek <jakub@redhat.com>
605 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
606 TYPE_STUB_DECL and call rest_of_type_compilation before processing
607 incomplete vars rather than after it.
610 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
611 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
612 and consider empty ones if there are no other stmts. For
613 -Wunused-value walk all statements before the one only followed by
616 2017-12-22 Mike Stump <mikestump@comcast.net>
617 Eric Botcazou <ebotcazou@adacore.com>
619 * c-parser.c (c_parser_while_statement): Add unroll parameter and
620 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
621 (c_parser_do_statement): Likewise.
622 (c_parser_for_statement): Likewise.
623 (c_parser_statement_after_labels): Adjust calls to above.
624 (c_parse_pragma_ivdep): New static function.
625 (c_parser_pragma_unroll): Likewise.
626 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
627 <PRAGMA_UNROLL>: New case.
629 2017-12-19 Jakub Jelinek <jakub@redhat.com>
631 * c-typeck.c (comptypes_internal, function_types_compatible_p,
632 perform_integral_promotions, digest_init): Replace Yoda conditions
633 with typical order conditions.
634 * c-decl.c (check_bitfield_type_and_width): Likewise.
636 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
638 * c-typeck.c (c_safe_arg_type_equiv_p,
639 c_safe_function_type_cast_p): New function.
640 (build_c_cast): Implement -Wcast-function-type.
642 2017-12-14 Richard Biener <rguenther@suse.de>
645 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
646 like REALPART_EXPR for the behavior of whether its operand
649 2017-12-12 Marek Polacek <polacek@redhat.com>
652 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
654 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
656 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
657 * c-parser.c (add_debug_begin_stmt): New.
658 (c_parser_declaration_or_fndef): Call it.
659 (c_parser_compound_statement_nostart): Likewise.
660 (c_parser_statement_after_labels): Likewise.
661 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
663 2017-12-07 Joseph Myers <joseph@codesourcery.com>
665 * c-decl.c (build_compound_literal): Add parameter alignas_align
666 and set alignment of decl if nonzero.
667 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
668 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
670 (c_parser_struct_declaration): Update syntax comment.
671 (c_parser_type_name): Add alignas_ok argument and pass it to
673 (c_parser_cast_expression): Pass true to c_parser_type_name and
674 give error if a cast used an _Alignas specifier.
675 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
676 give error if sizeof (type-name) used an _Alignas specifier.
677 (c_parser_alignof_expression): Pass true to c_parser_type_name and
678 give error if _Alignof (type-name) used an _Alignas specifier.
679 (c_parser_postfix_expression_after_paren_type): Check specified
680 alignment for a compound literal and pass it to
681 build_compound_literal.
682 * c-parser.h (c_parser_type_name): Update prototype.
683 * c-tree.h (build_compound_literal): Update prototype.
685 2017-12-07 Martin Sebor <msebor@redhat.com>
688 * c-decl.c (c_decl_attributes): Look up existing declaration and
689 pass it to decl_attributes.
691 2017-12-06 David Malcolm <dmalcolm@redhat.com>
694 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
695 reserved for use by the implementation.
697 2017-12-06 David Malcolm <dmalcolm@redhat.com>
699 * c-decl.c: Include "c-family/c-spellcheck.h".
701 2017-12-05 Martin Liska <mliska@suse.cz>
702 Jakub Jelinek <jakub@redhat.com>
704 * c-typeck.c (pointer_diff): Add new argument and instrument
706 (build_binary_op): Similar for pointer comparison.
708 2017-12-01 Jakub Jelinek <jakub@redhat.com>
711 * c-parser.c: Include tree-iterator.h.
712 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
713 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
717 * c-tree.h (decl_constant_value_1): Declare.
718 * c-typeck.c (decl_constant_value_1): New function.
719 (decl_constant_value): Use it.
720 * c-fold.c (c_fully_fold_internal): If in_init, use
721 decl_constant_value_1 instead of decl_constant_value.
723 2017-11-30 Jakub Jelinek <jakub@redhat.com>
725 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
727 2017-11-28 Jakub Jelinek <jakub@redhat.com>
730 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
731 c_switch_covers_all_cases_p returns true.
733 2017-11-28 Julia Koval <julia.koval@intel.com>
734 Sebastian Peryt <sebastian.peryt@intel.com>
736 * Make-lang.in (c/c-array-notation.o): Remove.
737 * c-array-notation.c: Delete.
738 * c-decl.c: Remove cilkplus condition.
739 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
740 c_parser_cilk_verify_simd, c_parser_array_notation,
741 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
742 c_parser_cilk_simd_fn_vector_attrs,
743 c_finish_cilk_simd_fn_tokens): Delete.
744 (c_parser_declaration_or_fndef): Remove cilkplus condition.
745 (c_parser_direct_declarator_inner): Ditto.
746 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
747 (c_parser_attributes, c_parser_compound_statement,
748 c_parser_statement_after_labels, c_parser_if_statement,
749 c_parser_switch_statement, c_parser_while_statement,
750 c_parser_do_statement, c_parser_for_statement,
751 c_parser_unary_expression, c_parser_postfix_expression,
752 c_parser_postfix_expression_after_primary,
753 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
754 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
756 * c-typeck.c (build_array_ref, build_function_call_vec,
758 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
759 c_finish_loop, build_binary_op): Remove cilkplus support.
761 2017-11-28 Jakub Jelinek <jakub@redhat.com>
763 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
766 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
768 * Make-lang.in (c.install-plugin): Install backend import library.
770 2017-11-23 Jakub Jelinek <jakub@redhat.com>
772 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
775 2017-11-23 Mike Stump <mikestump@comcast.net>
776 Eric Botcazou <ebotcazou@adacore.com>
778 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
780 (c_parser_do_statement): Likewise.
781 (c_parser_for_statement): Likewise.
783 2017-11-22 David Malcolm <dmalcolm@redhat.com>
786 * c-objc-common.c (c_tree_printer): Convert penultimate param from
787 bool to bool *. Within '%T' handling, if showing an "aka", use
788 "quoted" param to add appropriate quoting.
790 2017-11-22 Marek Polacek <polacek@redhat.com>
795 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
797 2017-11-21 David Malcolm <dmalcolm@redhat.com>
800 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
801 earlier failed lookups.
803 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
805 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
806 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
808 2017-11-20 David Malcolm <dmalcolm@redhat.com>
811 * c-decl.c: Include "c-family/known-headers.h".
812 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
814 (class suggest_missing_header): Move to known-header.h.
815 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
816 than get_c_name_hint.
818 2017-11-20 David Malcolm <dmalcolm@redhat.com>
820 * c-decl.c (get_c_name_hint): New function.
821 (class suggest_missing_header): New class.
822 (lookup_name_fuzzy): Call get_c_name_hint and use it to
823 suggest missing headers to the user.
825 2017-11-20 David Malcolm <dmalcolm@redhat.com>
827 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
828 Include "c-family/name-hint.h"
829 (implicit_decl_warning): Convert "hint" from
830 const char * to name_hint. Pass location to
831 lookup_name_fuzzy. Suppress any deferred diagnostic if the
832 warning was not printed.
833 (undeclared_variable): Likewise for "guessed_id".
834 (lookup_name_fuzzy): Convert return type from const char *
835 to name_hint. Add location_t param.
836 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
837 Include "c-family/name-hint.h"
838 (c_parser_declaration_or_fndef): Convert "hint" from
839 const char * to name_hint. Pass location to lookup_name_fuzzy.
840 (c_parser_parameter_declaration): Likewise.
842 2017-11-19 Jakub Jelinek <jakub@redhat.com>
846 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
848 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
849 handle_omp_array_sections): Likewise.
850 (digest_init): Don't call decl_constant_value_for_optimization.
851 * c-tree.h (decl_constant_value_for_optimization): Removed.
852 * c-fold.c (c_fold_array_ref): New function.
853 (c_fully_fold_internal): Add LVAL argument, propagate it through
854 recursive calls. For VAR_P call decl_constant_value and
855 unshare if not LVAL and either optimizing or IN_INIT. Remove
856 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
857 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
858 (c_fully_fold): Add LVAL argument, pass it through to
859 c_fully_fold_internal.
860 (decl_constant_value_for_optimization): Removed.
862 2017-11-15 Joseph Myers <joseph@codesourcery.com>
865 * c-parser.c (check_tgmath_function): New function.
866 (enum tgmath_parm_kind): New enum.
867 (c_parser_postfix_expression): Handle __builtin_tgmath.
869 2017-10-31 David Malcolm <dmalcolm@redhat.com>
871 * c-decl.c (implicit_decl_warning): Update for renaming of
872 pedwarn_at_rich_loc and warning_at_rich_loc.
873 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
874 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
875 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
876 (c_parser_struct_or_union_specifier): Likewise for renaming of
878 (c_parser_parameter_declaration): Likewise for renaming of
880 * c-typeck.c (build_component_ref): Likewise.
881 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
882 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
883 (set_init_label): Likewise for renaming of error_at_rich_loc.
885 2017-10-30 Richard Biener <rguenther@suse.de>
887 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
890 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
892 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
893 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
895 2017-10-25 David Malcolm <dmalcolm@redhat.com>
898 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
901 2017-10-25 Jakub Jelinek <jakub@redhat.com>
904 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
905 newdecl to corresponding __builtin_ if any.
907 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
910 * c-decl.c (diagnose_mismatched_decls): Use
911 OPT_Wbuiltin_declaration_mismatch.
913 2017-10-12 David Malcolm <dmalcolm@redhat.com>
915 * c-parser.c (c_parser_require): Add "type_is_unique" param and
916 use it to guard calls to maybe_suggest_missing_token_insertion.
917 (c_parser_parms_list_declarator): Override default value of new
918 "type_is_unique" param to c_parser_require.
919 (c_parser_asm_statement): Likewise.
920 * c-parser.h (c_parser_require): Add "type_is_unique" param,
923 2017-10-11 Nathan Sidwell <nathan@acm.org>
925 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
927 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
929 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
930 operating on trees as wide_ints.
931 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
932 (c_tree_equal): Likewise.
934 2017-10-04 David Malcolm <dmalcolm@redhat.com>
936 * c-decl.c (push_parm_decl): Store c_parm's location into the
938 (build_c_parm): Add "loc" param and store it within the c_parm.
939 * c-parser.c (struct c_parser): Add "last_token_location" field.
940 (c_parser_consume_token): Store location of the token into the
942 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
943 when handling a FUNCTION_DECL, if it doesn't already have them.
944 (c_parser_parameter_declaration): Generate a location for the
945 parameter, and pass it to the call to build_c_parm.
946 * c-tree.h (struct c_parm): Add field "loc".
947 (build_c_parm): Add location_t param.
948 * c-typeck.c (get_fndecl_argument_location): New function.
949 (inform_for_arg): New function.
950 (convert_for_assignment): Use inform_for_arg when dealing with
953 2017-09-29 Jakub Jelinek <jakub@redhat.com>
955 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
957 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
958 don't SET_DECL_C_BIT_FIELD here.
961 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
962 instead of trying to set just TREE_READONLY manually.
964 2017-09-16 Tom de Vries <tom@codesourcery.com>
967 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
970 2017-09-15 Joseph Myers <joseph@codesourcery.com>
973 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
975 (build_conditional_expr): For C11, generate result with excess
976 precision when one argument is an integer and the other is of a
977 type using excess precision.
979 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
981 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
983 2017-09-13 Marek Polacek <polacek@redhat.com>
986 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
987 than expr.original_type.
989 2017-09-12 Nathan Sidwell <nathan@acm.org>
991 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
992 resort_sorted_fields): Moved from c-family/c-common.c.
993 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
995 2017-09-01 Joseph Myers <joseph@codesourcery.com>
998 * c-typeck.c (build_atomic_assign): Handle argument with excess
999 precision. Ensure any EXCESS_PRECISION_EXPR is present in
1000 argument passed to build_binary_op and convert_for_assignment but
1001 not for call to c_fully_fold.
1002 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
1003 Ensure build_binary_op is called with argument with original
1004 semantic type. Avoid calling c_fully_fold with an
1005 EXCESS_PRECISION_EXPR from build_binary_op.
1007 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1010 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
1012 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1013 Alan Hayward <alan.hayward@arm.com>
1014 David Sherwood <david.sherwood@arm.com>
1016 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
1017 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
1018 m1 and m2 to the signed equivalent of a fixed-point
1021 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1023 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
1024 than CAN_HAVE_LOCATION_P when determining whether to use the
1025 location_t value within "value".
1027 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1029 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
1030 rather than peeking the location of the first token.
1031 * c-tree.h (c_expr::get_location): New method.
1033 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1035 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
1036 to check_function_arguments.
1038 2017-08-18 Marek Polacek <polacek@redhat.com>
1040 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
1043 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1046 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
1047 (check_bitfield_type_and_width): Don't allow bit-field with
1048 warn_if_not_aligned type.
1050 2017-08-14 Martin Sebor <msebor@redhat.com>
1053 * c-objc-common.c (c_objc_common_init): Handle 'G'.
1055 2017-08-11 Marek Polacek <polacek@redhat.com>
1058 * c-decl.c (pushtag): Only print inform if the warning was printed.
1059 (grokdeclarator): Likewise.
1061 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1063 * c-parser.c (c_parser_error): Rename to...
1064 (c_parser_error_richloc): ...this, making static, and adding
1065 "richloc" parameter, passing it to the c_parse_error call,
1066 rather than calling c_parser_set_source_position_from_token.
1067 (c_parser_error): Reintroduce, reimplementing in terms of the
1068 above, converting return type from void to bool.
1069 (class token_pair): New class.
1070 (struct matching_paren_traits): New struct.
1071 (matching_parens): New typedef.
1072 (struct matching_brace_traits): New struct.
1073 (matching_braces): New typedef.
1074 (get_matching_symbol): New function.
1075 (c_parser_require): Add param MATCHING_LOCATION, using it to
1076 highlight matching "opening" tokens for missing "closing" tokens.
1077 (c_parser_skip_until_found): Likewise.
1078 (c_parser_static_assert_declaration_no_semi): Convert explicit
1079 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
1080 class matching_parens, so that the pertinent open parenthesis is
1081 highlighted when there are problems locating the close
1083 (c_parser_struct_or_union_specifier): Likewise.
1084 (c_parser_typeof_specifier): Likewise.
1085 (c_parser_alignas_specifier): Likewise.
1086 (c_parser_simple_asm_expr): Likewise.
1087 (c_parser_braced_init): Likewise, for matching_braces.
1088 (c_parser_paren_condition): Likewise, for matching_parens.
1089 (c_parser_switch_statement): Likewise.
1090 (c_parser_for_statement): Likewise.
1091 (c_parser_asm_statement): Likewise.
1092 (c_parser_asm_operands): Likewise.
1093 (c_parser_cast_expression): Likewise.
1094 (c_parser_sizeof_expression): Likewise.
1095 (c_parser_alignof_expression): Likewise.
1096 (c_parser_generic_selection): Likewise.
1097 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
1098 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
1099 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
1100 In case CPP_OPEN_PAREN, pass loc_open_paren to the
1101 c_parser_skip_until_found call.
1102 (c_parser_objc_class_definition): Use class matching_parens as
1104 (c_parser_objc_method_decl): Likewise.
1105 (c_parser_objc_try_catch_finally_statement): Likewise.
1106 (c_parser_objc_synchronized_statement): Likewise.
1107 (c_parser_objc_at_property_declaration): Likewise.
1108 (c_parser_oacc_wait_list): Likewise.
1109 (c_parser_omp_var_list_parens): Likewise.
1110 (c_parser_omp_clause_collapse): Likewise.
1111 (c_parser_omp_clause_default): Likewise.
1112 (c_parser_omp_clause_if): Likewise.
1113 (c_parser_omp_clause_num_threads): Likewise.
1114 (c_parser_omp_clause_num_tasks): Likewise.
1115 (c_parser_omp_clause_grainsize): Likewise.
1116 (c_parser_omp_clause_priority): Likewise.
1117 (c_parser_omp_clause_hint): Likewise.
1118 (c_parser_omp_clause_defaultmap): Likewise.
1119 (c_parser_oacc_single_int_clause): Likewise.
1120 (c_parser_omp_clause_ordered): Likewise.
1121 (c_parser_omp_clause_reduction): Likewise.
1122 (c_parser_omp_clause_schedule): Likewise.
1123 (c_parser_omp_clause_num_teams): Likewise.
1124 (c_parser_omp_clause_thread_limit): Likewise.
1125 (c_parser_omp_clause_aligned): Likewise.
1126 (c_parser_omp_clause_linear): Likewise.
1127 (c_parser_omp_clause_safelen): Likewise.
1128 (c_parser_omp_clause_simdlen): Likewise.
1129 (c_parser_omp_clause_depend): Likewise.
1130 (c_parser_omp_clause_map): Likewise.
1131 (c_parser_omp_clause_device): Likewise.
1132 (c_parser_omp_clause_dist_schedule): Likewise.
1133 (c_parser_omp_clause_proc_bind): Likewise.
1134 (c_parser_omp_clause_uniform): Likewise.
1135 (c_parser_omp_for_loop): Likewise.
1136 (c_parser_cilk_clause_vectorlength): Likewise.
1137 (c_parser_cilk_clause_linear): Likewise.
1138 (c_parser_transaction_expression): Likewise.
1139 * c-parser.h (c_parser_require): Add param matching_location with
1140 default UNKNOWN_LOCATION.
1141 (c_parser_error): Convert return type from void to bool.
1142 (c_parser_skip_until_found): Add param matching_location with
1143 default UNKNOWN_LOCATION.
1145 2017-08-09 Marek Polacek <polacek@redhat.com>
1147 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
1148 * c-tree.h (build_external_ref): Update declaration.
1149 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
1150 (build_external_ref): Change the type of a parameter to bool.
1151 (parser_build_binary_op): Use true/false instead of 1/0.
1152 (pointer_diff): Likewise.
1153 (build_modify_expr): Likewise.
1154 (set_designator): Change the type of a parameter to bool.
1155 (set_init_index): Use true/false instead of 1/0.
1156 (set_init_label): Likewise.
1157 (output_init_element): Change the type of a parameter to bool.
1158 (output_pending_init_elements): Use true/false instead of 1/0.
1159 (process_init_element): Likewise.
1160 (build_binary_op): Change the type of a parameter to bool.
1162 2017-08-09 Marek Polacek <polacek@redhat.com>
1165 * c-typeck.c (pedwarn_init): Make the function take a variable list.
1166 Call emit_diagnostic_valist instead of pedwarn.
1167 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
1168 Print the relevant types in diagnostics.
1170 2017-08-09 Marek Polacek <polacek@redhat.com>
1173 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
1174 build_conditional_expr.
1175 * c-parser.c (c_parser_conditional_expression): Create locations for
1176 EXP1 and EXP2 from their source ranges. Pass the locations down to
1177 build_conditional_expr.
1178 * c-tree.h (build_conditional_expr): Update declaration.
1179 * c-typeck.c (build_conditional_expr): Add location_t parameters.
1180 For -Wsign-compare, also print the types.
1182 2017-08-08 Martin Liska <mliska@suse.cz>
1184 * c-convert.c: Include header files.
1185 * c-typeck.c: Likewise.
1187 2017-08-07 Martin Liska <mliska@suse.cz>
1189 * c-parser.c (c_parser_attributes): Canonicalize name of an
1192 2017-08-02 Marek Polacek <polacek@redhat.com>
1195 * c-parser.c (c_parser_unary_expression): Use set_error.
1199 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
1200 warnings. Avoid walking MACRO_MAP_LOCATIONS.
1202 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
1203 Martin Liska <mliska@suse.cz>
1205 * c-typeck.c (c_finish_goto_label): Build gimple predict
1208 2017-07-31 Martin Liska <mliska@suse.cz>
1211 * c-convert.c (convert): Guard condition with flag_sanitize_p
1212 also with current_function_decl non-null equality.
1213 * c-decl.c (grokdeclarator): Likewise.
1214 * c-typeck.c (build_binary_op): Likewise.
1216 2017-07-25 Marek Polacek <polacek@redhat.com>
1218 * c-decl.c (grokfield): Remove local variable.
1220 2017-07-25 Marek Polacek <polacek@redhat.com>
1223 * c-parser.c (c_parser_else_body): Don't warn about multistatement
1224 macro expansion if the body is in { }.
1225 (c_parser_while_statement): Likewise.
1226 (c_parser_for_statement): Likewise.
1228 2017-07-18 Nathan Sidwell <nathan@acm.org>
1230 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
1232 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1234 * c-decl.c (implicitly_declare): When suggesting a missing
1235 #include, provide a fix-it hint.
1237 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1239 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
1240 and call that instead.
1241 * c-tree.h (selftest::run_c_tests): New decl.
1243 2017-06-26 Marek Polacek <polacek@redhat.com>
1246 * c-parser.c (c_parser_if_body): Set the location of the
1247 body of the conditional after parsing all the labels. Call
1248 warn_for_multistatement_macros.
1249 (c_parser_else_body): Likewise.
1250 (c_parser_switch_statement): Likewise.
1251 (c_parser_while_statement): Likewise.
1252 (c_parser_for_statement): Likewise.
1253 (c_parser_statement): Add a default argument. Save the location
1254 after labels have been parsed.
1255 (c_parser_c99_block_statement): Likewise.
1257 2017-06-19 Richard Biener <rguenther@suse.de>
1259 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1260 negated _Literals to parse _Literal (int) -1.
1262 2017-06-13 Martin Liska <mliska@suse.cz>
1265 * c-convert.c (convert): Use sanitize_flags_p.
1266 * c-decl.c (grokdeclarator): Likewise.
1267 * c-typeck.c (convert_for_assignment): Likewise.
1268 (c_finish_return): Likewise.
1269 (build_binary_op): Likewise.
1271 2017-06-08 Jakub Jelinek <jakub@redhat.com>
1274 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
1275 to sizetype before size_binop.
1277 2017-06-07 Jakub Jelinek <jakub@redhat.com>
1279 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
1282 2017-06-06 Marek Polacek <polacek@redhat.com>
1285 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
1287 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
1289 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1291 * c-parser.c (c_parser_binary_expression): Implement the
1292 -Wsizeof_pointer_div warning.
1293 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1294 from a parenthesized expression.
1295 (c_parser_expr_list): Use c_last_sizeof_loc.
1296 * c-tree.h (c_last_sizeof_loc): New external.
1297 * c-typeck.c (c_last_sizeof_loc): New variable.
1298 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1300 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1303 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1305 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1307 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1310 2017-05-24 Martin Sebor <msebor@redhat.com>
1313 * c-fold.c (c_fully_fold_internal): Adjust.
1314 * c-typeck.c (parser_build_unary_op): Adjust.
1316 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1318 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1319 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1322 2017-05-23 Marek Polacek <polacek@redhat.com>
1324 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1327 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1329 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1330 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1331 it returned invariant. Call tree_invariant_p unconditionally
1332 afterwards to decide whether to return expr or op0.
1334 2017-05-22 Nathan Sidwell <nathan@acm.org>
1336 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1338 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1340 * c-parser.c (c_parser_omp_clause_default): Handle
1341 "OMP_CLAUSE_DEFAULT_PRESENT".
1343 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1345 * config-lang.in (gtfiles): Add c-family/c-format.c.
1347 2017-05-18 Nathan Sidwell <nathan@acm.org>
1349 * c-decl.c (pushdecl_top_level): Delete unused function.
1351 2017-05-18 Marek Polacek <polacek@redhat.com>
1353 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1354 (check_earlier_gotos): Likewise.
1355 (define_label): Likewise.
1356 (pending_xref_error): Likewise.
1357 (smallest_type_quals_location): Likewise.
1358 (grokdeclarator): Likewise.
1359 (grokparms): Likewise.
1360 (identifier_global_value): Likewise.
1361 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1362 (find_init_member): Likewise.
1364 2017-05-18 Marek Polacek <polacek@redhat.com>
1366 * c-decl.c (start_decl): Use false/true instead of 0/1.
1367 (grokdeclarator): Likewise.
1368 (finish_struct): Likewise.
1369 (start_function): Change the return type to bool. Use false/true
1371 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1372 * c-tree.h (start_function): Update.
1373 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1374 (set_designator): Change the return type to bool. Use false/true
1377 2017-05-17 Marek Polacek <polacek@redhat.com>
1379 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1380 * c-typeck.c: Likewise.
1382 2017-05-17 Marek Polacek <polacek@redhat.com>
1385 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1386 DECL_IGNORED_P even for non-static compound literals.
1388 2017-05-17 Martin Liska <mliska@suse.cz>
1390 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1391 use it instead of int type.
1393 2017-05-17 Marek Polacek <polacek@redhat.com>
1395 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1397 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1398 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1399 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1400 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1402 (c_parser_conditional_expression): Likewise.
1403 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1404 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1405 (process_init_element): Likewise.
1406 (build_binary_op): Likewise.
1407 (handle_omp_array_sections_1): Likewise.
1409 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1411 * c-parser.c (c_parser_omp_clause_num_gangs)
1412 (c_parser_omp_clause_num_workers)
1413 (c_parser_omp_clause_vector_length): Merge functions into...
1414 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1417 2017-05-11 Nathan Sidwell <nathan@acm.org>
1419 * gimple-parser.c: Don't #include tree-dump.h.
1421 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1424 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1426 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1429 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1430 incorrect __MEM syntax.
1432 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1435 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1438 2017-05-09 Nathan Sidwell <nathan@acm.org>
1440 * c-tree.h (pushdecl): Declare.
1442 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1444 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1445 with diagnostic_report_diagnostic.
1446 * c-errors.c (pedwarn_c99): Likewise.
1447 (pedwarn_c90): Likewise.
1449 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1452 * c-gimplify.c (c_gimplify_expr): Remove calls to
1453 cilk_gimplifY_call_params_in_spawned_fn.
1455 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1457 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1458 hint for removing extra semicolon.
1460 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1463 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1464 enabled, set specs->type to integer_type_node.
1466 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1468 * c-array-notation.c: Fix typo in comment.
1470 2017-03-29 Marek Polacek <polacek@redhat.com>
1473 * c-decl.c (finish_decl): Check VAR_P.
1475 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1478 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1479 * c-typeck.c (c_mark_addressable): Likewise. Look through
1480 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1482 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1484 2017-03-23 Marek Polacek <polacek@redhat.com>
1486 * c-tree.h: Remove a C_RID_YYCODE reference.
1488 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1491 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1492 optional COMPOUND_EXPR with ubsan instrumentation.
1494 2017-03-17 Marek Polacek <polacek@redhat.com>
1496 * c-parser.c: Add C11 references.
1498 2017-03-15 Marek Polacek <polacek@redhat.com>
1500 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1502 2017-03-11 Marek Polacek <polacek@redhat.com>
1504 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1506 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1508 PR translation/79848
1509 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1511 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1513 2017-03-09 Marek Polacek <polacek@redhat.com>
1516 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1517 parameter declarations with initializers.
1519 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1522 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1525 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1528 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1529 for "may only be used in compound statements" diagnostics, change it
1530 such that the same translatable string is used for all pragmas. For
1531 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1533 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1534 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1535 "may only be used in compound statements" diagnostics, such that the
1536 same translatable string is used for all pragmas.
1538 2017-03-04 Marek Polacek <polacek@redhat.com>
1541 * c-decl.c (implicit_decl_warning): Add missing space.
1543 2017-03-03 Marek Polacek <polacek@redhat.com>
1546 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1547 current_function_prototype_arg_types is error_mark_node. Fix
1548 formatting. Use TREE_VALUE instead of TREE_TYPE.
1550 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1553 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1554 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1555 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1559 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1560 instead of %<_Generic>.
1561 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1562 (c_parser_omp_target_exit_data): Use %<release%> instead of
1565 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1567 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1568 instead of just cond ? "..." : "...".
1569 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1570 for "enter"/"exit" keyword.
1571 (c_finish_oacc_routine): Don't use %s to supply portions of the
1574 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1577 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1578 handle -Wrestrict here.
1579 * c-typeck.c (build_function_call_vec): Adjust
1580 check_function_arguments caller.
1582 2017-02-23 Richard Biener <rguenther@suse.de>
1585 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1586 to initialize c_exprs to return.
1587 (c_parser_gimple_binary_expression): Likewise.
1588 (c_parser_gimple_unary_expression): Likewise.
1589 (c_parser_gimple_postfix_expression): Likewise.
1591 2017-02-22 Marek Polacek <polacek@redhat.com>
1594 * c-typeck.c (convert_arguments): Handle error_mark_node.
1596 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1598 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1599 value of c_parser_parse_ssa_name against error_mark_node and emit
1600 error if ssa name is anonymous and written as default definition.
1602 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1604 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1607 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1610 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1611 ignore #pragma omp target even when not followed by identifier.
1613 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1615 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1616 (c_parser_gimple_unary_expression): Likewise.
1618 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1620 * c-parser.c (c_parser_oacc_declare): Add missing space in
1623 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1626 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
1627 set_c_expr_source_range when parsing ssa-name.
1629 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
1630 Richard Biener <rguenther@suse.de>
1632 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
1633 building IL when arguments are error_mark_node.
1634 (c_parser_gimple_unary_expression): Likewise.
1635 (c_parser_gimple_if_stmt): Likewise.
1636 (c_parser_gimple_switch_stmt): Likewise.
1637 (c_parser_gimple_return_stmt): Likewise.
1638 (c_parser_parse_ssa_name): When name lookup fails do not build
1639 an SSA name. Use undeclared rather than not declared in error
1642 2017-02-09 Marek Polacek <polacek@redhat.com>
1645 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
1646 instead of c_parser_skip_until_found.
1648 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1651 * c-parser.c (c_parser_omp_declare_target): Don't invoke
1652 symtab_node::get on automatic variables.
1654 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1655 Chung-Lin Tang <cltang@codesourcery.com>
1657 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
1658 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
1660 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
1662 2017-02-07 Richard Biener <rguenther@suse.de>
1664 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
1665 (c_parser_gimple_postfix_expression_after_primary):
1666 Do not use c_build_function_call_vec to avoid folding and promotion.
1669 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
1672 * c-decl.c (pop_scope): Pass main_input_filename to
1673 build_translation_unit_decl.
1675 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1677 * c-parser.c: Include "read-rtl-function.h" and
1679 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
1680 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
1681 production. Update for renaming of field "gimple_pass" to
1682 "gimple_or_rtl_pass". If __RTL was seen, call
1683 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
1684 to an auto_timevar, to cope with early exit.
1685 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
1686 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
1687 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
1689 (c_parser_parse_rtl_body): New function.
1690 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
1691 (struct c_declspecs): Rename field "gimple_pass" to
1692 "gimple_or_rtl_pass". Add field "rtl_p".
1693 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
1694 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
1695 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
1696 (c_parser_gimple_or_rtl_pass_list): ...this.
1698 2017-01-20 Marek Polacek <polacek@redhat.com>
1701 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
1703 2017-01-13 Richard Biener <rguenther@suse.de>
1705 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
1708 2017-01-13 Richard Biener <rguenther@suse.de>
1710 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1711 _Literal ( type-name ) number.
1713 2017-01-12 Richard Biener <rguenther@suse.de>
1715 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1718 2017-01-11 Jakub Jelinek <jakub@redhat.com>
1721 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
1724 2017-01-11 Richard Biener <rguenther@suse.de>
1727 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
1728 returns on parse errors.
1730 2017-01-04 Marek Polacek <polacek@redhat.com>
1733 * c-parser.c (c_parser_postfix_expression): Mark zero character
1734 constants by setting original_type in c_expr.
1735 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
1736 with a zero character constant.
1737 (char_type_p): New function.
1739 2017-01-04 David Malcolm <dmalcolm@redhat.com>
1741 * c-parser.c (c_parser_declaration_or_fndef): Create a
1742 rich_location at init_loc and parse it to start_init.
1743 (last_init_list_comma): New global.
1744 (c_parser_braced_init): Update last_init_list_comma when parsing
1745 commas. Pass it to pop_init_level. Pass location of closing
1746 brace to pop_init_level.
1747 (c_parser_postfix_expression_after_paren_type): Create a
1748 rich_location at type_loc and parse it to start_init.
1749 (c_parser_omp_declare_reduction): Likewise for loc.
1750 * c-tree.h (start_init): Add rich_location * param.
1751 (pop_init_level): Add location_t param.
1752 * c-typeck.c (struct initializer_stack): Add field
1753 "missing_brace_richloc".
1754 (start_init): Add richloc param, use it to initialize
1755 the stack node's missing_brace_richloc.
1756 (last_init_list_comma): New decl.
1757 (finish_implicit_inits): Pass last_init_list_comma to
1759 (push_init_level): When finding missing open braces, add fix-it
1760 hints to the richloc.
1761 (pop_init_level): Add "insert_before" param and pass it
1762 when calling pop_init_level. Add fixits about missing
1763 close braces to any richloc. Use the richloc for the
1764 -Wmissing-braces warning.
1765 (set_designator): Pass last_init_list_comma to pop_init_level.
1766 (process_init_element): Likewise.
1768 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1770 Update copyright years.
1772 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1775 * c-typeck.c (build_function_call_vec): If check_function_arguments
1776 returns true, set TREE_NO_WARNING on CALL_EXPR.
1779 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
1780 to *expr instead of overwriting it.
1782 2016-12-20 Richard Biener <rguenther@suse.de>
1784 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
1786 (c_parser_gimple_statement): Only build assigns for non-error
1788 (c_parser_gimple_postfix_expression_after): Improve error recovery.
1790 2016-12-14 Martin Jambor <mjambor@suse.cz>
1792 * c-parser.c: Include omp-general.h and omp-offload.h instead of
1794 (c_finish_oacc_routine): Adjusted call to
1795 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
1796 to use their new names.
1797 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
1799 (c_parser_oacc_update): Likewise.
1800 (c_parser_omp_simd): Likewise.
1801 (c_parser_omp_target_update): Likewise.
1802 * c-typeck.c: Include omp-general.h instead of omp-low.h.
1803 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
1805 (c_finish_omp_cancellation_point): Likewise.
1806 * gimple-parser.c: Do not include omp-low.h
1808 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
1809 James Norris <jnorris@codesourcery.com>
1811 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
1812 EXIT_DATA,WAIT} are not used in compound statements.
1813 (c_parser_oacc_enter_exit_data): Update diagnostics.
1815 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1818 * c-decl.c (diagnose_mismatched_decls): Use
1819 OPT_Wbuiltin_declaration_mismatch here too.
1821 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
1822 Alan Hayward <alan.hayward@arm.com>
1823 David Sherwood <david.sherwood@arm.com>
1825 * c-decl.c (merge_decls): Use SET_DECL_MODE.
1826 (make_label, finish_struct): Likewise.
1828 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1829 Richard Biener <rguenther@suse.de>
1831 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
1832 * config-lang.in (gtfiles): Add c/c-parser.h.
1833 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
1834 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
1835 * c-parser.c (enum c_id_kind, struct c_token,
1836 c_parser_next_token_is, c_parser_next_token_is_not,
1837 c_parser_next_token_is_keyword,
1838 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
1840 * c-parser.h: ... new header.
1841 * c-parser.c: Include c-parser.h and gimple-parser.h.
1842 (c_parser_peek_token, c_parser_peek_2nd_token,
1843 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1844 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1845 c_parser_error, c_parser_require, c_parser_skip_until_found,
1846 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1847 c_parser_type_name): Export.
1848 (c_parser_tokens_buf): New function.
1849 (c_parser_error): Likewise.
1850 (c_parser_set_error): Likewise.
1851 (c_parser_declspecs): Handle RID_GIMPLE.
1852 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
1853 via c_parser_parse_gimple_body.
1854 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
1855 c_token_starts_typename, c_parser_next_token_starts_declspecs,
1856 c_parser_next_tokens_start_declaration, c_parser_consume_token,
1857 c_parser_error, c_parser_require, c_parser_skip_until_found,
1858 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
1859 c_parser_type_name): Declare.
1860 (struct c_parser): Declare forward.
1861 (c_parser_tokens_buf): Declare.
1862 (c_parser_error): Likewise.
1863 (c_parser_set_error): Likewise.
1864 * gimple-parser.c: New file.
1865 * gimple-parser.h: Likewise.
1867 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1870 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1873 2016-09-11 Le-Chun Wu <lcwu@google.com>
1874 Mark Wielaard <mjw@redhat.com>
1876 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
1877 to the given -Wshadow= variant.
1879 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1881 * c-typeck.c: Include memmodel.h.
1883 2016-10-13 Jakub Jelinek <jakub@redhat.com>
1886 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
1887 instead of lhd_return_null_tree_v.
1889 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
1892 * c-decl.c (smallest_type_quals_location): New static function.
1893 (grokdeclarator): Try to find the correct location for an ignored
1896 2016-09-26 Marek Polacek <polacek@redhat.com>
1899 * c-decl.c (pop_scope): Add gcc_fallthrough.
1901 2016-09-26 Marek Polacek <polacek@redhat.com>
1904 * c-parser.c (struct c_token): Add flags field.
1905 (c_lex_one_token): Pass it to c_lex_with_flags.
1906 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
1907 into IFN_FALLTHROUGH.
1908 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
1909 attribute fallthrough after a case label or default label.
1910 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
1912 2016-09-24 Marek Polacek <polacek@redhat.com>
1915 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
1916 have boolean value. Warn about ++/-- on booleans.
1918 2016-09-23 Jakub Jelinek <jakub@redhat.com>
1920 * c-parser.c (incomplete_record_decls): Remove unnecessary
1921 = vNULL initialization of file scope vec.
1923 2016-09-16 Marek Polacek <polacek@redhat.com>
1925 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
1927 2016-09-14 Marek Polacek <polacek@redhat.com>
1929 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
1930 (fix_array_notation_expr): Likewise.
1931 * c-decl.c (finish_decl): Likewise.
1932 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1933 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
1934 (function_to_pointer_conversion): Use false instead of 0.
1935 (convert_lvalue_to_rvalue): Likewise.
1936 (parser_build_unary_op): Likewise.
1937 (build_atomic_assign): Likewise.
1938 (build_unary_op): Change nonconvert parameter type to bool, use
1939 true/false instead of 1/0.
1940 (build_binary_op): Use true instead of 1.
1942 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1944 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
1945 of add_fixit_insert to add_fixit_insert_before.
1947 2016-09-13 Marek Polacek <polacek@redhat.com>
1949 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
1952 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1955 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
1956 COMPOUND_EXPR to warn_for_omitted_condop.
1958 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1960 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
1961 c_get_substring_location for this new langhook.
1963 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1966 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
1968 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
1969 instead of mark_exp_read on low_bound/length expression.
1970 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
1971 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1972 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1973 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
1974 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
1975 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
1976 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
1977 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
1978 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
1979 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
1980 instead of mark_expr_read.
1981 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
1982 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
1983 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
1984 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
1985 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
1986 array section bases outside of depend clause, for depend clause
1987 use convert_lvalue_to_rvalue on the base.
1988 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
1989 linear, aligned, map, to and from clauses.
1990 (c_omp_clause_copy_ctor): New function.
1992 2016-09-01 Marek Polacek <polacek@redhat.com>
1995 * c-typeck.c (composite_type): Add FALLTHRU comment.
1997 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1999 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
2000 to the insertion fixits for "struct", "union", and "enum".
2002 2016-08-30 David Malcolm <dmalcolm@redhat.com>
2004 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
2005 rather than add_fixit_misspelled_id.
2006 (undeclared_variable): Likewise.
2007 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
2008 now-redundant "here" params from add_fixit_insert method calls.
2009 (c_parser_parameter_declaration): Likewise.
2010 * c-typeck.c (build_component_ref): Remove now-redundant range
2011 param from add_fixit_replace method calls.
2013 2016-08-25 Marek Polacek <polacek@redhat.com>
2015 * c-typeck.c (parser_build_binary_op): Pass LHS to
2016 warn_logical_not_parentheses.
2018 2016-08-25 Marek Polacek <polacek@redhat.com>
2021 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
2022 or _FloatN or _FloatNx is not supported.
2023 (finish_declspecs): Set type to integer_type_node when _FloatN or
2024 _FloatNx is not supported.
2026 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2029 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
2030 (struct c_declspecs): Add field floatn_nx_idx.
2031 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
2032 and _FloatNx type specifiers.
2033 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
2034 (c_parser_declspecs, c_parser_attribute_any_word)
2035 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
2036 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
2037 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
2038 narrower than double.
2040 2016-08-12 Jakub Jelinek <jakub@redhat.com>
2041 Martin Liska <mliska@suse.cz>
2044 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
2045 % to determine val element to change. Assert that
2046 wchar_bytes * charwidth fits into val array.
2048 2016-08-12 Marek Polacek <polacek@redhat.com>
2051 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
2052 (c_parser_postfix_expression): Likewise.
2053 * c-typeck.c (build_unary_op): Adjust fall through comment.
2054 (c_mark_addressable): Likewise.
2056 2016-08-11 Jakub Jelinek <jakub@redhat.com>
2059 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
2060 array member through typedef, for orig_qual_indirect == 0 clear
2063 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2066 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
2067 this up to selftest::run_c_tests.
2068 (selftest::run_c_tests): New function.
2070 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
2072 * c-parser.c (struct oacc_routine_data): Add error_seen and
2073 fndecl_seen members.
2074 (c_finish_oacc_routine): Use these.
2075 (c_parser_declaration_or_fndef): Adjust.
2076 (c_parser_oacc_routine): Likewise. Support more C language
2077 constructs, and improve diagnostics. Move pragma context
2079 (c_parser_pragma): ... here.
2081 * c-parser.c (struct oacc_routine_data): New.
2082 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
2084 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
2085 declare target" attribute.
2087 2016-08-01 Jan Beulich <jbeulich@suse.com>
2089 * c-fold.c (c_fully_fold_internal): Also emit shift count
2090 warnings for vector types.
2091 * c-typeck.c (build_binary_op): Likewise.
2093 2016-07-29 Marek Polacek <polacek@redhat.com>
2096 * c-decl.c (finish_struct): Rephrase an error message.
2099 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
2100 to error node for invalid code.
2103 * c-decl.c (implicitly_declare): Return decl early not only for
2104 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
2106 2016-07-29 Jakub Jelinek <jakub@redhat.com>
2109 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
2110 on GNU extern inline functions.
2112 2016-07-29 Marek Polacek <polacek@redhat.com>
2115 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
2118 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2120 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2122 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2124 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
2126 (best_macro_match): Likewise, converting from a typedef to a
2128 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
2129 (lookup_name_fuzzy): Update for change of best_macro_match to a
2130 subclass with a ctor that calls cpp_forall_identifiers.
2132 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2134 * c-decl.c (implicit_decl_warning): Update for conversion of
2135 return type of lookup_name_fuzzy to const char *.
2136 (undeclared_variable): Likewise.
2137 (lookup_name_fuzzy): Convert return type from tree to
2139 * c-parser.c (c_parser_declaration_or_fndef): Update for
2140 conversion of return type of lookup_name_fuzzy to const char *.
2141 (c_parser_parameter_declaration): Likewise.
2143 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2145 * c-parser.c (c_parser_oacc_declare): Don't scan for
2147 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
2148 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
2149 zero-length subarrays.
2151 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2154 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
2155 instead of FUZZY_LOOKUP_NAME.
2156 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
2157 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
2159 2016-07-14 Jakub Jelinek <jakub@redhat.com>
2162 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
2164 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2166 * c-parser.c (c_parser_generic_selection): Make type of variable
2168 (c_parser_omp_declare_simd): Likewise.
2170 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2172 * c-decl.c (struct c_struct_parse_info): Change member types
2173 from vec to auto_vec.
2174 (start_struct): Adjust.
2175 (finish_struct): Likewise.
2177 2016-07-02 Jakub Jelinek <jakub@redhat.com>
2180 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
2182 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2184 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
2185 Move pragma context checking into...
2186 (c_parser_omp_cancellation_point): ... here, and improve
2187 diagnostic messages.
2188 * c-typeck.c (c_finish_omp_cancel)
2189 (c_finish_omp_cancellation_point): Improve diagnostic messages.
2191 2016-06-29 Jakub Jelinek <jakub@redhat.com>
2194 * c-typeck.c (c_build_qualified_type): Don't clear
2195 C_TYPE_INCOMPLETE_VARS for the main variant.
2197 2016-06-28 Martin Sebor <msebor@redhat.com>
2200 * c-typeck.c (output_init_element): Diagnose incompatible types
2201 before non-constant initializers.
2203 2016-06-28 Jakub Jelinek <jakub@redhat.com>
2205 * Make-lang.in: Don't cat ../stage_current if it does not exist.
2207 2016-06-23 Andi Kleen <ak@linux.intel.com>
2209 * Make-lang.in: Add support for autofdo.
2211 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2214 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
2215 (implicit_decl_warning): When issuing warnings for implicit
2216 declarations, attempt to provide a suggestion via
2218 (undeclared_variable): Likewise when issuing errors.
2219 (lookup_name_in_scope): Likewise.
2220 (struct edit_distance_traits<cpp_hashnode *>): New struct.
2221 (best_macro_match): New typedef.
2222 (find_closest_macro_cpp_cb): New function.
2223 (lookup_name_fuzzy): New function.
2224 * c-parser.c: Include gcc-rich-location.h.
2225 (c_token_starts_typename): Split out case CPP_KEYWORD into...
2226 (c_keyword_starts_typename): ...this new function.
2227 (c_parser_declaration_or_fndef): When issuing errors about
2228 missing "struct" etc, add a fixit. For other kinds of errors,
2229 attempt to provide a suggestion via lookup_name_fuzzy.
2230 (c_parser_parms_declarator): When looking ahead to detect typos in
2231 type names, also reject CPP_KEYWORD.
2232 (c_parser_parameter_declaration): When issuing errors about
2233 unknown type names, attempt to provide a suggestion via
2235 * c-tree.h (c_keyword_starts_typename): New prototype.
2237 2016-06-20 Joseph Myers <joseph@codesourcery.com>
2240 * c-typeck.c (build_conditional_expr): Return error_mark_node if
2241 c_common_type returns error_mark_node.
2243 2016-06-19 Martin Sebor <msebor@redhat.com>
2246 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
2247 __alignof__ (expression).
2249 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2251 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
2253 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2255 * c-typeck.c (build_component_ref): Simplify fixit code by
2256 using gcc_rich_location::add_fixit_misspelled_id.
2257 (set_init_label): Likewise.
2259 2016-06-13 David Malcolm <dmalcolm@redhat.com>
2261 * c-parser.c (c_parser_initelt): Provide location of name for new
2262 location_t param of set_init_label.
2263 * c-tree.h (set_init_label): Add location_t param.
2264 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
2265 param and use it when issuing error messages about unrecognized
2266 field names. Attempt to provide a fixit hint if appropriate,
2267 otherwise update the error message to provide the type name.
2269 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2272 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
2275 2016-06-08 Martin Sebor <msebor@redhat.com>
2276 Jakub Jelinek <jakub@redhat.com>
2280 * c-typeck.c (convert_arguments): Don't promote last argument
2281 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2283 2016-06-08 Marek Polacek <polacek@redhat.com>
2286 * c-decl.c (grokdeclarator): Check TYPE_P.
2289 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2292 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2294 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2295 and structure element reference, capture the location of the
2296 element name token and pass it to build_component_ref.
2297 (c_parser_postfix_expression_after_primary): Likewise for
2298 structure element dereference.
2299 (c_parser_omp_variable_list): Likewise for
2300 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2301 * c-tree.h (build_component_ref): Add location_t param.
2302 * c-typeck.c (build_component_ref): Add location_t param
2303 COMPONENT_LOC. Use it, if available, when issuing hints about
2304 mispelled member names to provide a fixit replacement hint.
2306 2016-06-06 Marek Polacek <polacek@redhat.com>
2309 * c-parser.c (c_parser_direct_declarator): Set location.
2311 2016-06-06 Marek Polacek <polacek@redhat.com>
2313 * c-typeck.c (comptypes_internal): Handle comparisons of
2314 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2315 TYPE_REF_CAN_ALIAS_ALL.
2317 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2319 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2320 arguments as addressable when async clause exists.
2322 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2325 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2326 when combined with target construct.
2328 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2330 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2331 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2333 2016-05-25 Marek Polacek <polacek@redhat.com>
2336 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2339 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2341 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2343 * c-parser.c (c_parser_oacc_declare): Add support for
2344 GOMP_MAP_FIRSTPRIVATE_POINTER.
2345 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2346 argument with enum c_omp_region_type ort.
2347 (handle_omp_array_sections): Likewise. Update call to
2348 handle_omp_array_sections_1.
2349 (c_finish_omp_clauses): Add specific errors and warning messages for
2350 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2351 call to handle_omp_array_sections.
2353 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2355 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2357 2016-05-24 Richard Biener <rguenther@suse.de>
2361 * c-typeck.c (build_array_ref): Do not complain about indexing
2362 non-lvalue vectors. Adjust for function name change.
2364 2016-05-20 Martin Sebor <msebor@redhat.com>
2367 * c-typeck.c (error_init): Use
2368 expansion_point_location_if_in_system_header.
2369 (warning_init): Same.
2371 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2374 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2376 (c_parser_postfix_expression): Likewise.
2377 * c-tree.h (c_expr::set_error): New method.
2378 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2379 that result's range is initialized.
2381 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2383 * c-typeck.c (parser_build_unary_op): Fix formatting.
2385 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2387 * c-decl.c (grokdeclarator): Remove errmsg and use of
2388 targetm.invalid_return_type.
2389 (grokparms): Remove errmsg and use of
2390 targetm.invalid_parameter_type.
2392 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2394 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2395 function return type.
2397 2016-05-12 Marek Polacek <polacek@redhat.com>
2400 * c-decl.c (build_compound_literal): Pass LOC down to
2401 c_incomplete_type_error.
2402 * c-tree.h (require_complete_type): Adjust declaration.
2403 (c_incomplete_type_error): Likewise.
2404 * c-typeck.c (require_complete_type): Add location parameter, pass it
2405 down to c_incomplete_type_error.
2406 (c_incomplete_type_error): Add location parameter, pass it down to
2408 (build_component_ref): Pass location down to c_incomplete_type_error.
2409 (default_conversion): Pass location down to require_complete_type.
2410 (build_array_ref): Likewise.
2411 (build_function_call_vec): Likewise.
2412 (convert_arguments): Likewise.
2413 (build_unary_op): Likewise.
2414 (build_c_cast): Likewise.
2415 (build_modify_expr): Likewise.
2416 (convert_for_assignment): Likewise.
2417 (c_finish_omp_clauses): Likewise.
2419 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2422 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2424 * c-errors.c (pedwarn_c90): Return true if warned.
2425 * c-tree.h (pedwarn_c90): Change return type to bool.
2426 (enum c_declspec_word): Add new enumerator cdw_atomic.
2428 2016-05-11 Marek Polacek <polacek@redhat.com>
2431 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2432 diagnose_mismatched_attributes and call it.
2434 2016-05-10 Marek Polacek <polacek@redhat.com>
2437 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2438 on a declaration following the definition.
2440 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2442 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2443 parse it through to c_parser_c99_block_statement.
2444 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2447 2016-05-04 Marek Polacek <polacek@redhat.com>
2449 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2452 2016-05-04 Marek Polacek <polacek@redhat.com>
2455 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2456 for macro expansions.
2458 2016-05-03 Marek Polacek <polacek@redhat.com>
2461 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2462 check_builtin_function_arguments.
2464 2016-05-03 Richard Biener <rguenther@suse.de>
2466 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2467 the checksum from the previous stage.
2469 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2471 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2472 c_finish_omp_clauses.
2473 (c_parser_omp_all_clauses): Likewise.
2474 (c_parser_oacc_cache): Likewise.
2475 (c_parser_oacc_loop): Likewise.
2476 (omp_split_clauses): Likewise.
2477 (c_parser_omp_declare_target): Likewise.
2478 (c_parser_cilk_all_clauses): Likewise.
2479 (c_parser_cilk_for): Likewise.
2480 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2481 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2483 2016-05-02 Marek Polacek <polacek@redhat.com>
2486 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2489 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2492 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2493 OACC_LOOP_CLAUSE_MASK.
2494 (c_parser_oacc_kernels_parallel): Update call to
2495 c_oacc_split_loop_clauses.
2497 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2499 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2500 argument to build_modify_expr in two cases.
2502 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2504 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2505 warn_for_memset instead of warning directly here.
2507 2016-04-26 Marek Polacek <polacek@redhat.com>
2510 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2512 (c_parser_for_statement): ... here.
2513 (c_parser_if_statement): Use it.
2514 (c_parser_switch_statement): Use it.
2515 (c_parser_while_statement): Use it.
2518 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2520 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2523 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2524 instead of c_finish_cilk_clauses.
2525 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2526 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2527 floating-point variables in the linear clause for Cilk Plus.
2529 2016-04-18 Michael Matz <matz@suse.de>
2531 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2532 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2534 2016-04-15 Marek Polacek <polacek@redhat.com>
2537 * c-typeck.c (build_unary_op): Pass location down to error and
2540 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2543 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2545 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2546 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2547 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2548 Adjust c_parser_pragma callers.
2549 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2551 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2553 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2554 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2555 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2556 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2557 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2558 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2559 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2560 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2562 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2563 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2566 2016-04-13 Marek Polacek <polacek@redhat.com>
2569 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2571 (c_parser_statement): Likewise.
2572 (c_parser_c99_block_statement): Likewise.
2573 (c_parser_while_statement): Likewise.
2574 (c_parser_for_statement): Likewise.
2575 (c_parser_if_body): Don't set IF_P here.
2576 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2577 about dangling else here.
2578 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2579 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2580 warn about dangling else here.
2582 2016-04-04 Marek Polacek <polacek@redhat.com>
2585 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2587 2016-03-31 Marek Polacek <polacek@redhat.com>
2590 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2592 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2595 * c-parser.c (c_parser_postfix_expression): Set the source range
2596 for uses of "__builtin_types_compatible_p".
2598 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2601 * c-typeck.c (composite_type): Don't count void_list_node
2602 into len, if the list is terminated by void_list_node, start
2603 with void_list_node instead of NULL for newargs. Stop
2606 2016-03-16 Marek Polacek <polacek@redhat.com>
2609 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2610 nested functions returning VM types.
2612 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2614 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2615 when calling c_finish_omp_clauses.
2617 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
2620 * c-decl.c (get_parm_info): Don't queue implicit function declarations
2623 2016-03-04 Marek Polacek <polacek@redhat.com>
2626 * c-parser.c (c_parser_postfix_expression): Call
2627 c_parser_cast_expression rather than c_parser_postfix_expression.
2629 2016-03-01 Jakub Jelinek <jakub@redhat.com>
2633 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
2634 of incomplete decls to error_mark_node.
2636 2016-02-24 Marek Polacek <polacek@redhat.com>
2639 * c-decl.c (finish_decl): Don't update the copy of the type of a
2640 different decl type.
2642 2016-02-23 Jakub Jelinek <jakub@redhat.com>
2645 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
2646 in id_kind reclassification.
2648 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2651 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
2653 2016-02-16 James Norris <jnorris@codesourcery.com>
2656 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
2658 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
2660 * c-decl.c (build_null_declspecs): Zero the entire struct.
2663 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
2664 callers changed. If nested_p is true, use it to call
2665 finish_implicit_inits.
2666 * c-tree.h (finish_implicit_inits): Declare.
2667 * c-typeck.c (finish_implicit_inits): New function. Move code
2669 (push_init_level): ... here.
2670 (set_designator, process_init_element): Call finish_implicit_inits.
2672 2016-02-11 Jakub Jelinek <jakub@redhat.com>
2675 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
2676 arguments for -Waddress warning.
2678 2016-02-04 Jakub Jelinek <jakub@redhat.com>
2681 * c-decl.c (finish_enum): When honoring mode attribute,
2682 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2684 2016-01-29 Jakub Jelinek <jakub@redhat.com>
2687 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
2688 all type variants, not just TYPE_MAIN_VARIANT.
2690 2016-01-27 Jakub Jelinek <jakub@redhat.com>
2693 * c-decl.c (c_write_global_declarations_1): Warn with
2694 warn_unused_function if static prototype without definition
2697 2016-01-27 Marek Polacek <polacek@redhat.com>
2700 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
2701 to unsigned, if needed. Add -Wsign-compare warning.
2703 2016-01-26 Jakub Jelinek <jakub@redhat.com>
2705 PR tree-optimization/69483
2706 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
2708 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2711 * c-tree.h (incomplete_record_decls): Declare.
2712 * c-parser.c (incomplete_record_decls): Define.
2713 (c_parser_translation_unit): Iterate through incomplete_record_decls and
2714 report error if any decl has zero size.
2715 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
2716 or enum type to incomplete_record_decls.
2718 2016-01-14 Tom de Vries <tom@codesourcery.com>
2720 PR tree-optimization/68773
2721 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
2724 2016-01-14 Marek Polacek <polacek@redhat.com>
2727 * c-decl.c (grokdeclarator): Provide more information for invalid
2730 2016-01-06 David Malcolm <dmalcolm@redhat.com>
2732 * c-parser.c (c_parser_unary_expression): For dereferences, build
2733 a combined location before calling build_indirect_ref, so that
2734 error reports cover the full range, manually updating the c_expr
2737 2016-01-06 Marek Polacek <polacek@redhat.com>
2740 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
2741 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
2744 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2746 Update copyright years.
2748 2016-01-04 Marek Polacek <polacek@redhat.com>
2751 * c-typeck.c (build_atomic_assign): Improve commentary. Add
2752 optimization to use __atomic_fetch_* built-in if possible.
2754 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
2756 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
2758 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
2761 2015-12-22 Marek Polacek <polacek@redhat.com>
2764 * c-typeck.c (build_component_ref): Warn when acessing elements of
2765 atomic structures or unions.
2767 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2769 * c-typeck.c: Include "gcc-rich-location.h".
2770 (build_binary_op): In the two places that call binary_op_error,
2771 create a gcc_rich_location and populate it with the location of
2772 the binary op and its two operands.
2774 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2776 * c-parser.c (c_parser_statement_after_labels): When calling
2777 c_finish_return, Use the return expression's location if it has
2778 one, falling back to the location of the first token within it.
2779 * c-typeck.c (c_finish_return): When issuing warnings about
2780 the incorrect presence/absence of a return value, issue a note
2781 showing the declaration of the function.
2783 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2785 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
2787 (c_parser_peek_nth_token): New function.
2788 (c_parser_peek_conflict_marker): New function.
2789 (c_parser_error): Detect conflict markers and report them as such.
2791 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2793 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
2794 to preserve range information for the primary expression
2795 in the call to c_parser_postfix_expression_after_primary.
2797 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2799 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
2800 expression location, falling back on the first token location,
2801 rather than always using the latter.
2803 2015-12-16 Marek Polacek <polacek@redhat.com>
2806 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
2809 2015-12-15 Marek Polacek <polacek@redhat.com>
2812 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
2815 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2817 * c-parser.c (c_parser_alignof_expression): Capture location of
2818 closing parenthesis (if any), or of end of unary expression, and
2819 use it to build a src_range for the expression.
2821 2015-12-08 David Malcolm <dmalcolm@redhat.com>
2824 * c-parser.c (c_parser_get_builtin_args): Add
2825 "out_close_paren_loc" param, and write back to it.
2826 (c_parser_postfix_expression): Capture the closing
2827 parenthesis location for RID_CHOOSE_EXPR,
2828 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
2829 RID_BUILTIN_SHUFFLE and use it to set the source range
2830 for such expressions; within RID_BUILTIN_COMPLEX set
2831 the underlying location.
2833 2015-12-07 Marek Polacek <polacek@redhat.com>
2836 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2837 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
2839 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
2841 * c-tree.h (c_build_va_arg): Adjust prototype.
2842 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
2843 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
2844 parameter, adjust throughout and issue an error if EXPR is a component
2845 with reverse storage order.
2847 2015-12-02 Jason Merrill <jason@redhat.com>
2849 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2850 (c_fully_fold_internal, decl_constant_value_for_optimization):
2851 Move from c-common.c.
2852 * c-tree.h: Declare decl_constant_value_for_optimization.
2853 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
2855 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2858 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
2859 following link from declarator to next declarator. Track original
2860 qualified type and pass it to c_build_qualified_type.
2861 * c-typeck.c (c_build_qualified_type): Add arguments
2862 orig_qual_type and orig_qual_indirect.
2864 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
2866 * c-parser.c (c_parser_omp_clause_name)
2867 (c_parser_oacc_all_clauses): Alphabetical sorting.
2869 2015-12-02 Jakub Jelinek <jakub@redhat.com>
2872 * c-decl.c (get_parm_info): Use b->locus instead of input_location
2875 2015-12-01 Julian Brown <julian@codesourcery.com>
2876 Cesar Philippidis <cesar@codesourcery.com>
2877 James Norris <James_Norris@mentor.com>
2879 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
2880 (c_parser_oacc_clause_use_device): New function.
2881 (c_parser_oacc_all_clauses): Add use_device support.
2882 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
2883 (c_parser_oacc_host_data): New function.
2884 (c_parser_omp_construct): Add host_data support.
2885 * c-tree.h (c_finish_oacc_host_data): Add prototype.
2886 * c-typeck.c (c_finish_oacc_host_data): New function.
2887 (c_finish_omp_clauses): Add use_device support.
2889 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2892 * c-decl.c: Set TYPE_PACKED in variants.
2894 2015-11-27 Martin Liska <mliska@suse.cz>
2897 * c-array-notation.c (fix_builtin_array_notation_fn):
2898 Use release_vec_vec instead of vec::release.
2899 (build_array_notation_expr): Likewise.
2900 (fix_conditional_array_notations_1): Likewise.
2901 (fix_array_notation_expr): Likewise.
2902 (fix_array_notation_call_expr): Likewise.
2904 2015-11-27 Jakub Jelinek <jakub@redhat.com>
2907 * c-parser.c (c_parser_compound_statement_nostart): If
2908 last_label is true, use pragma_stmt instead of pragma_compound
2909 as second c_parser_pragma argument.
2910 (c_parser_omp_ordered, c_parser_omp_target_update,
2911 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
2912 false as second argument to c_parser_skip_to_pragma_eol after
2913 diagnosing standalone directives used in pragma_stmt context.
2915 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
2917 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
2918 with "if (ENABLE_OFFLOADING)".
2920 2015-11-23 David Malcolm <dmalcolm@redhat.com>
2923 * c-parser.c (c_parser_postfix_expression): Set up source ranges
2924 for various Objective-C constructs: Class.name syntax,
2925 @selector(), @protocol(), @encode(), and [] message syntax.
2927 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2930 * c-typeck.c (should_suggest_deref_p): New function.
2931 (build_component_ref): Special-case POINTER_TYPE when
2932 generating a "not a structure of union" error message, and
2933 suggest a "->" rather than a ".", providing a fix-it hint.
2935 2015-11-19 David Malcolm <dmalcolm@redhat.com>
2937 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
2938 candidate into a new function, find_closest_identifier.
2940 2015-11-19 Marek Polacek <polacek@redhat.com>
2943 * c-typeck.c (parser_build_binary_op): Properly handle
2944 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
2946 2015-11-17 David Malcolm <dmalcolm@redhat.com>
2948 * c-parser.c (set_c_expr_source_range): Bulletproof both
2949 overloaded implementations against NULL expr->value.
2950 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
2952 (c_parser_unary_expression): Likewise when handling addresses of
2954 (c_parser_postfix_expression): Likewise for statement expressions,
2955 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
2956 __builtin_va_arg, and for __builtin_offset_of.
2957 (c_parser_postfix_expression_after_paren_type): Initialize expr's
2958 src_range using the range of the braced initializer.
2959 (c_parser_transaction_expression): Set src_range for "ret" to a
2960 sane pair of values.
2962 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2964 * c-parser.c (c_finish_omp_declare_simd): Look for
2965 "simd" attribute as well. Update error message.
2967 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2969 * c-parser.c (c_parser_omp_declare_target): Adjust.
2971 2015-11-14 Jakub Jelinek <jakub@redhat.com>
2973 * c-typeck.c (c_finish_omp_clauses): Don't mark
2974 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
2976 2015-11-14 Marek Polacek <polacek@redhat.com>
2978 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
2979 * c-typeck.c: Likewise.
2981 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2983 * c-decl.c (warn_defaults_to): Pass line_table to
2985 * c-errors.c (pedwarn_c99): Likewise.
2986 (pedwarn_c90): Likewise.
2987 * c-parser.c (set_c_expr_source_range): New functions.
2988 (c_token::get_range): New method.
2989 (c_token::get_finish): New method.
2990 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
2991 based on the range from the start of the LHS to the end of the
2993 (c_parser_conditional_expression): Likewise, based on the range
2994 from the start of the cond.value to the end of exp2.value.
2995 (c_parser_binary_expression): Call set_c_expr_source_range on
2996 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
2997 (c_parser_cast_expression): Call set_c_expr_source_range on ret
2998 based on the cast_loc through to the end of the expr.
2999 (c_parser_unary_expression): Likewise, based on the
3000 op_loc through to the end of op.
3001 (c_parser_sizeof_expression) Likewise, based on the start of the
3002 sizeof token through to either the closing paren or the end of
3004 (c_parser_postfix_expression): Likewise, using the token range,
3005 or from the open paren through to the close paren for
3006 parenthesized expressions.
3007 (c_parser_postfix_expression_after_primary): Likewise, for
3008 various kinds of expression.
3009 * c-tree.h (struct c_expr): Add field "src_range".
3010 (c_expr::get_start): New method.
3011 (c_expr::get_finish): New method.
3012 (set_c_expr_source_range): New decls.
3013 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
3014 on ret for prefix unary ops.
3015 (parser_build_binary_op): Likewise, running from the start of
3016 arg1.value through to the end of arg2.value.
3018 2015-11-13 Marek Polacek <polacek@redhat.com>
3021 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
3023 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3025 * c-typeck.c: Include spellcheck.h.
3026 (lookup_field_fuzzy_find_candidates): New function.
3027 (lookup_field_fuzzy): New function.
3028 (build_component_ref): If the field was not found, try using
3029 lookup_field_fuzzy and potentially offer a suggestion.
3031 2015-11-12 James Norris <jnorris@codesourcery.com>
3032 Joseph Myers <joseph@codesourcery.com>
3034 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
3035 (c_parser_omp_clause_name): Handle 'device_resident' clause.
3036 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3037 and PRAGMA_OMP_CLAUSE_LINK.
3038 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3039 and PRAGMA_OACC_CLAUSE_LINK.
3040 (OACC_DECLARE_CLAUSE_MASK): New definition.
3041 (c_parser_oacc_declare): New function.
3043 2015-11-12 Marek Polacek <polacek@redhat.com>
3046 * c-parser.c (c_parser_for_statement): Reclassify the token in
3049 2015-11-11 Marek Polacek <polacek@redhat.com>
3053 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
3054 checking the size of an array.
3056 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3058 * c-array-notation.c: Remove unused header files.
3059 * c-aux-info.c: Likewise.
3060 * c-convert.c: Likewise.
3061 * c-decl.c: Likewise.
3062 * c-errors.c: Likewise.
3063 * c-lang.c: Likewise.
3064 * c-objc-common.c: Likewise.
3065 * c-parser.c: Likewise.
3066 * c-typeck.c: Likewise.
3067 * gccspec.c: Likewise.
3069 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3070 Cesar Philippidis <cesar@codesourcery.com>
3071 James Norris <jnorris@codesourcery.com>
3072 Julian Brown <julian@codesourcery.com>
3073 Nathan Sidwell <nathan@codesourcery.com>
3076 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
3078 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
3079 (c_parser_pragma): Parse 'acc routine'.
3080 (OACC_ROUTINE_CLAUSE_MARK): Define.
3081 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
3083 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3086 * c-typeck.c (c_finish_loop): For unconditional loops, set the
3087 location of the backward-goto to the start of the loop body.
3089 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3092 * c-parser.c (c_parser_while_statement): Finish the loop before
3093 parsing ahead for misleading indentation.
3094 (c_parser_for_statement): Likewise.
3096 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3098 * c-decl.c (finish_struct): If the structure has reverse storage
3099 order, rewrite the type of array fields with scalar component. Call
3100 maybe_apply_pragma_scalar_storage_order on entry.
3101 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
3102 errors on bit-fields and reverse SSO here and not...
3103 (c_mark_addressable): ...here.
3104 (output_init_element): Adjust call to initializer_constant_valid_p.
3105 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
3107 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3109 * c-decl.c (warn_defaults_to): Update for change in signature
3110 of diagnostic_set_info.
3111 * c-errors.c (pedwarn_c99): Likewise.
3112 (pedwarn_c90): Likewise.
3113 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
3114 for textinfo::set_location.
3116 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3117 Thomas Schwinge <thomas@codesourcery.com>
3118 James Norris <jnorris@codesourcery.com>
3120 * c-parser.c (c_parser_omp_clause_name): Add support for
3121 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
3122 (c_parser_omp_clause_default): Add is_oacc argument. Handle
3123 default(none) in OpenACC.
3124 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
3126 (c_parser_oacc_clause_tile): New function.
3127 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
3128 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
3129 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
3131 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
3132 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
3134 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
3135 (c_parser_oacc_update): Update the error message for missing clauses.
3136 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
3137 and OMP_CLAUSE_INDEPENDENT.
3139 2015-11-05 Marek Polacek <polacek@redhat.com>
3142 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
3143 deal with pre-evaluation on invalid types.
3145 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3146 Ilya Verbin <ilya.verbin@intel.com>
3148 * c-parser.c: Include context.h and gimple-expr.h.
3149 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
3150 monotonic together with nonmonotonic.
3151 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
3152 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
3153 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
3154 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
3155 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
3156 expressions on combined target teams before the target.
3157 (c_parser_omp_declare_target): If decl has "omp declare target" or
3158 "omp declare target link" attribute, and cgraph or varpool node already
3159 exists, then set corresponding flags. Call c_finish_omp_clauses
3160 in the parenthesized extended-list syntax case.
3161 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
3163 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
3164 on OMP_CLAUSE_REDUCTION array sections.
3165 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
3166 into the constant offset, or for variable low-bound using
3167 POINTER_PLUS_EXPR. For structure element based array sections use
3168 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
3169 (c_finish_omp_clauses): Drop generic_field_head, structure
3170 elements are now always mapped even as array section bases,
3171 diagnose same var in data sharing and mapping clauses. Diagnose if
3172 linear step on declare simd is neither a constant nor a uniform
3173 parameter. Look through POINTER_PLUS_EXPR for array section
3174 reductions. Diagnose the same var or function appearing multiple
3175 times on the same directive. Fix up wording for the to clause if t
3176 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
3177 modifier on kinds other than dynamic or guided or nonmonotonic
3178 modifier together with ordered clause.
3180 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3181 Chung-Lin Tang <cltang@codesourcery.com>
3183 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
3185 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3187 * c-array-notation.c: Reorder #include's and remove duplicates.
3188 * c-aux-info.c: Likewise.
3189 * c-convert.c: Likewise.
3190 * c-decl.c: Likewise.
3191 * c-errors.c: Likewise.
3192 * c-lang.c: Likewise.
3193 * c-objc-common.c: Likewise.
3194 * c-parser.c: Likewise.
3195 * c-typeck.c: Likewise.
3197 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
3200 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
3201 after calling build_qualified_type.
3203 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
3204 Thomas Schwinge <thomas@codesourcery.com>
3205 James Norris <jnorris@codesourcery.com>
3206 Joseph Myers <joseph@codesourcery.com>
3207 Julian Brown <julian@codesourcery.com>
3208 Bernd Schmidt <bschmidt@redhat.com>
3210 * c-parser.c (c_parser_oacc_shape_clause): New.
3211 (c_parser_oacc_simple_clause): New.
3212 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
3213 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
3215 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3216 James Norris <jnorris@codesourcery.com>
3217 Cesar Philippidis <cesar@codesourcery.com>
3221 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
3222 parameters, and handle these. Adjust all users.
3223 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
3225 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
3227 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
3229 (c_finish_omp_construct): Declare function.
3230 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
3231 Merge functions into...
3232 (c_finish_omp_construct): ... this new function.
3234 2015-10-22 Richard Biener <rguenther@suse.de>
3236 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
3237 before folding a MINUS_EXPR.
3239 2015-10-21 Marek Polacek <polacek@redhat.com>
3242 * c-decl.c (start_function): Warn about vararg functions without
3245 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
3247 * c-typeck.c (build_conditional_expr): Use boolean vector
3248 type for vector comparison.
3249 (build_vec_cmp): New.
3250 (build_binary_op): Use build_vec_cmp for comparison.
3252 2015-10-20 Marek Polacek <polacek@redhat.com>
3254 * c-parser.c (is_cilkplus_vector_p): Don't define here.
3256 2015-10-20 Marek Polacek <polacek@redhat.com>
3259 * c-parser.c (c_parser_attributes): Break out of the loop if the
3260 token after an attribute isn't a comma.
3262 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3263 Aldy Hernandez <aldyh@redhat.com>
3265 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
3266 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
3267 (c_parser_omp_variable_list): Handle structure elements for
3268 map, to and from clauses. Handle array sections in reduction
3269 clause. Formatting fixes.
3270 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
3271 if clause modifiers.
3272 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3273 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3274 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
3275 c_parser_omp_clause_is_device_ptr): New functions.
3276 (c_parser_omp_clause_ordered): Parse optional parameter.
3277 (c_parser_omp_clause_reduction): Handle array reductions.
3278 (c_parser_omp_clause_schedule): Parse optional simd modifier.
3279 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
3281 (c_parser_omp_clause_linear): Parse linear clause modifiers.
3282 (c_parser_omp_clause_depend_sink): New function.
3283 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
3284 (c_parser_omp_clause_map): Parse release/delete map kinds and
3285 optional always modifier.
3286 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
3287 and c_finish_omp_clauses callers.
3288 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
3289 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
3290 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3291 (OMP_CRITICAL_CLAUSE_MASK): Define.
3292 (c_parser_omp_critical): Parse critical clauses.
3293 (c_parser_omp_for_loop): Handle doacross loops, adjust
3294 c_finish_omp_for and c_finish_omp_clauses callers.
3295 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3296 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3297 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3298 (c_parser_omp_for): Disallow ordered clause when combined with
3299 distribute. Disallow linear clause when combined with distribute
3300 and not combined with simd.
3301 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3302 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3303 parse clauses and if depend clause is found, don't parse a body.
3304 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3305 Allow target parallel without for after it.
3306 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3307 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3308 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3310 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3311 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3312 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3313 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3315 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3316 defaultmap and is_device_ptr clauses.
3317 (c_parser_omp_target): Parse target parallel and target simd. Set
3318 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3319 and target exit data. Diagnose invalid map kinds.
3320 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3321 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3323 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3325 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3326 (c_parser_omp_taskloop): New function.
3327 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3328 handle PRAGMA_OMP_TASKLOOP.
3329 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3330 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3331 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3332 Add IS_OMP argument, handle structure element bases, diagnose
3333 bitfields, pass IS_OMP recursively, diagnose known zero length
3334 array sections in depend clauses, handle array sections in reduction
3335 clause, diagnose negative length even for pointers.
3336 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3337 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3338 array sections in reduction clause, set
3339 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3340 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3341 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3342 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3344 2015-10-06 Marek Polacek <polacek@redhat.com>
3346 * c-parser.c (c_parser_statement_after_labels): Use
3347 protected_set_expr_location.
3348 (c_parser_omp_clause_num_gangs): Likewise.
3349 (c_parser_omp_clause_num_threads): Likewise.
3350 (c_parser_omp_clause_num_workers): Likewise.
3351 (c_parser_omp_clause_vector_length): Likewise.
3352 (c_parser_omp_clause_num_teams): Likewise.
3353 (c_parser_omp_clause_thread_limit): Likewise.
3354 * c-typeck.c (build_c_cast): Likewise.
3355 (c_cast_expr): Likewise.
3357 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3359 * c-typeck.c (c_tree_equal): Use real_equal instead of
3362 2015-10-04 Jason Merrill <jason@redhat.com>
3364 * c-parser.c (c_lex_one_token): Handle @synchronized.
3365 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3366 can change whether the function is transaction_safe.
3368 2015-10-02 Marek Polacek <polacek@redhat.com>
3371 * c-typeck.c (convert_for_assignment): Use the expansion point
3372 location throughout.
3374 2015-10-02 Marek Polacek <polacek@redhat.com>
3377 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3378 and pass it down to c_parser_if_statement.
3379 (c_parser_else_body): Add CHAIN parameter and pass it down to
3380 c_parser_statement_after_labels.
3381 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3382 duplicated if-else-if conditions.
3384 2015-10-01 Marek Polacek <polacek@redhat.com>
3386 * c-typeck.c (convert_for_assignment): Improve commentary.
3388 2015-09-30 Marek Polacek <polacek@redhat.com>
3391 * c-typeck.c (c_finish_return): Use the expansion point location for
3392 certain "return with value" warnings.
3394 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3396 * c-parser.c (pragma_lex): Add loc argument.
3398 2015-09-15 Marek Polacek <polacek@redhat.com>
3401 * c-decl.c (tag_exists_p): New function.
3402 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3403 struct/union/enum keywords are missing.
3404 * c-tree.h (tag_exists_p): Declare.
3406 2015-09-15 Marek Polacek <polacek@redhat.com>
3408 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3409 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3410 Return NULL_TREE instead of 0.
3411 (lookup_name): Return NULL_TREE instead of 0.
3412 (lookup_name_in_scope): Likewise.
3413 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3414 (parser_xref_tag): Use false instead of 0.
3415 (start_struct): Use true instead of 1.
3416 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3418 2015-09-14 Marek Polacek <polacek@redhat.com>
3420 * c-typeck.c (set_nonincremental_init_from_string): Use
3421 HOST_WIDE_INT_M1U when shifting a negative value.
3423 2015-09-09 Mark Wielaard <mjw@redhat.com>
3425 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3428 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3431 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3432 into OMP_FOR_PRE_BODY rather than before the loop.
3434 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3437 * c-parser.c (c_parser_oacc_all_clauses,
3438 c_parser_omp_all_clauses): Remove invalid clause from
3439 list of clauses even if parser->error is set.
3442 * c-parser.c (c_parser_omp_clause_aligned,
3443 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3445 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3449 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3450 instead of c_parser_unary_expression. If the result is !lvalue_p,
3451 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3453 2015-09-04 Marek Polacek <polacek@redhat.com>
3456 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3458 2015-09-03 Martin Sebor <msebor@redhat.com>
3461 * c-typeck.c (convert_arguments, parser_build_unary_op,
3462 build_conditional_expr, c_cast_expr, convert_for_assignment,
3463 build_binary_op, _objc_common_truthvalue_conversion): Call
3465 (c_decl_implicit): Define.
3467 2015-09-02 Marek Polacek <polacek@redhat.com>
3470 * c-parser.c (c_parser_enum_specifier): Give a better error for
3473 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3475 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3477 2015-08-12 Marek Polacek <polacek@redhat.com>
3479 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3482 2015-08-03 Marek Polacek <polacek@redhat.com>
3485 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3487 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3489 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3491 * c-parser.c (c_parser_if_body): Take token_indent_info
3492 argument. Call warn_for_misleading_indentation even when the
3493 body is a semicolon. Extract token_indent_infos corresponding
3494 to the guard, body and next tokens. Adjust call to
3495 warn_for_misleading_indentation accordingly.
3496 (c_parser_else_body): Likewise.
3497 (c_parser_if_statement): Likewise.
3498 (c_parser_while_statement): Likewise.
3499 (c_parser_for_statement): Likewise.
3501 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3502 Manuel López-Ibáñez <manu@gcc.gnu.org>
3504 * c-decl.c (get_parm_info): Remove static var. Update warning
3507 2015-07-27 Marek Polacek <polacek@redhat.com>
3511 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3513 2015-07-20 Marek Polacek <polacek@redhat.com>
3516 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3517 (build_binary_op): Warn about left shift overflows.
3519 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3521 * c-array-notation.c: Adjust includes for flags.h changes.
3522 * c-objc-common.c: Likewise.
3524 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3526 * c-array-notation.c: Adjust includes.
3527 * c-aux-info.c: Likewise.
3528 * c-convert.c: Likewise.
3529 * c-decl.c: Likewise.
3530 * c-errors.c: Likewise.
3531 * c-lang.c: Likewise.
3532 * c-objc-common.c: Likewise.
3533 * c-parser.c: Likewise.
3534 * c-typeck.c: Likewise.
3536 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3539 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3541 2015-06-29 Marek Polacek <polacek@redhat.com>
3544 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3545 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3546 about -Wswitch-bool here.
3547 (do_case): Update c_add_case_label call.
3548 (c_finish_case): Update c_do_switch_warnings call.
3550 2015-06-27 Marek Polacek <polacek@redhat.com>
3552 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3554 2015-06-26 Marek Polacek <polacek@redhat.com>
3556 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3558 * c-typeck.c (array_to_pointer_conversion): Likewise.
3559 (build_unary_op): Likewise.
3560 (c_finish_return): Likewise.
3562 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3564 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3565 * c-parser.c: Likewise.
3567 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3569 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3570 instead of pointer_hash.
3571 (detect_field_duplicates): Likewise.
3573 2015-06-25 Marek Polacek <polacek@redhat.com>
3575 * c-array-notation.c: Use VAR_P throughout.
3576 * c-decl.c: Likewise.
3577 * c-objc-common.c: Likewise.
3578 * c-parser.c: Likewise.
3579 * c-typeck.c: Likewise.
3581 2015-06-25 Marek Polacek <polacek@redhat.com>
3583 * c-decl.c: Use is_global_var throughout.
3584 * c-parser.c: Likewise.
3585 * c-typeck.c: Likewise.
3587 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3589 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3590 * c-aux-info.c: Likewise.
3591 * c-convert.c: Likewise.
3592 * c-decl.c: Likewise.
3593 * c-errors.c: Likewise.
3594 * c-lang.c: Likewise.
3595 * c-objc-common.c: Likewise.
3596 * c-parser.c: Likewise.
3597 * c-typeck.c: Likewise.
3599 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3602 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3605 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3607 * c-decl.c (pop_scope): Register the main translation unit
3608 through the new debug hook.
3610 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3612 * c-array-notation.c : Adjust include files.
3613 * c-aux-info.c : Likewise.
3614 * c-convert.c : Likewise.
3615 * c-decl.c : Likewise.
3616 * c-errors.c : Likewise.
3617 * c-lang.c : Likewise.
3618 * c-lang.h : Likewise.
3619 * c-objc-common.c : Likewise.
3620 * c-parser.c : Likewise.
3621 * c-typeck.c : Likewise.
3623 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3625 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
3626 immediately clobber it.
3627 (c_write_global_declarations_1): Remove call to
3628 check_global_declaration_1.
3629 (c_write_global_declarations_2): Remove.
3630 (c_write_final_cleanups): Rename from c_write_global_declarations.
3631 Remove call to finalize_compilation_unit.
3632 Remove calls to debugging hooks.
3633 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
3634 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
3635 * c-tree.h: Remove c_write_global_declarations.
3637 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3639 * c-array-notation.c: Adjust includes for restructured coretypes.h.
3640 * c-aux-info.c: Likewise.
3641 * c-convert.c: Likewise.
3642 * c-decl.c: Likewise.
3643 * c-errors.c: Likewise.
3644 * c-lang.c: Likewise.
3645 * c-objc-common.c: Likewise.
3646 * c-parser.c: Likewise.
3647 * c-typeck.c: Likewise.
3649 2015-06-04 Marek Polacek <polacek@redhat.com>
3652 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
3655 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3657 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
3658 Warn for empty struct.
3659 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
3661 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3663 * c-decl.c (start_function): Call plugin before parsing.
3664 (finish_function): Call plugin after parsing.
3666 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3669 * c-decl.c (merge_decls): Merge DECL_COMMON.
3671 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
3673 * Make-lang.in (check_gcc_pallelize): Define.
3675 2015-05-22 Marek Polacek <polacek@redhat.com>
3678 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
3681 2015-05-21 Marek Polacek <polacek@redhat.com>
3683 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
3686 2015-05-20 Marek Polacek <polacek@redhat.com>
3688 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3689 * c-typeck.c: Likewise.
3691 2015-05-19 Marek Polacek <polacek@redhat.com>
3693 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
3695 2015-05-19 Jakub Jelinek <jakub@redhat.com>
3698 * c-parser.c (c_parser_omp_for_loop): Don't add
3699 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
3700 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
3701 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
3704 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3706 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
3709 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3712 * c-objc-common.c (c_tree_printer): Replace locus pointer with
3715 2015-05-14 Marek Polacek <polacek@redhat.com>
3719 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
3722 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3724 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
3725 to add a call to warn_for_misleading_indentation.
3726 (c_parser_else_body): Likewise, adding param "else_loc".
3727 (c_parser_if_statement): Check for misleading indentation.
3728 (c_parser_while_statement): Likewise.
3729 (c_parser_for_statement): Likewise.
3731 2015-05-08 Marek Polacek <polacek@redhat.com>
3734 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
3735 (output_init_element): Likewise.
3737 2015-05-07 Marek Polacek <polacek@redhat.com>
3740 * c-typeck.c (build_binary_op): Warn when left shifting a negative
3743 2015-04-30 Marek Polacek <polacek@redhat.com>
3745 * c-typeck.c (set_init_label): Call error_at instead of error and
3748 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
3751 * c-typeck.c (c_build_va_arg): Clarify the error message.
3753 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
3755 * c-parser.c (c_parser_oacc_enter_exit_data): Use
3756 OMP_STANDALONE_CLAUSES.
3758 2015-04-28 Marek Polacek <polacek@redhat.com>
3760 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
3762 2015-04-28 Marek Polacek <polacek@redhat.com>
3765 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
3767 2015-04-25 Marek Polacek <polacek@redhat.com>
3770 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
3773 2015-04-23 Marek Polacek <polacek@redhat.com>
3776 * c-decl.c (set_labels_context_r): New function.
3777 (store_parm_decls): Call it via walk_tree_without_duplicates.
3778 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
3779 instead of create_tmp_var. Build TARGET_EXPR instead of
3781 (build_atomic_assign): Use create_tmp_var_raw instead of
3782 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
3784 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
3786 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
3787 (c_parser_omp_target_update): Add missed %> to error_at ().
3789 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3792 * c-decl.c (c_default_pointer_mode): Remove definition.
3793 * c-tree.h (c_default_pointer_mode): Remove declaration.
3795 2015-03-27 Tobias Burnus <burnus@net-b.de>
3798 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
3800 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
3801 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
3802 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
3804 2015-03-19 Jakub Jelinek <jakub@redhat.com>
3806 * c-decl.c (c_decl_attributes): Also add "omp declare target"
3807 attribute for DECL_EXTERNAL VAR_DECLs.
3809 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3811 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
3814 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3817 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
3818 before preparing arguments to warn_logical_not_parentheses.
3820 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3823 * c-typeck.c (parser_build_binary_op): Don't warn for
3824 !!x == y or !b == y where b is _Bool.
3826 2015-03-09 Marek Polacek <polacek@redhat.com>
3828 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
3829 * c-decl.c (grokdeclarator): Likewise.
3830 * c-typeck.c (build_binary_op): Likewise.
3832 2015-02-27 Marek Polacek <polacek@redhat.com>
3835 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
3837 2015-02-14 Marek Polacek <polacek@redhat.com>
3840 * c-decl.c (grokdeclarator): Set the range of a flexible array member
3841 declared through a typedef name.
3843 2015-02-13 Marek Polacek <polacek@redhat.com>
3846 * c-decl.c (grokdeclarator): Print also the type when giving
3847 the error message about array's incomplete element type.
3849 2015-02-11 Jakub Jelinek <jakub@redhat.com>
3852 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
3853 check in the POP macro.
3855 2015-02-09 Marek Polacek <polacek@redhat.com>
3858 * c-typeck.c (process_init_element): Don't always wrap
3859 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
3860 initializing a range of elements.
3862 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3866 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
3868 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
3870 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
3871 processing enum declaration.
3873 2015-01-29 Marek Polacek <polacek@redhat.com>
3876 * c-typeck.c (pop_init_level): If constructor_elements has
3877 exactly one element with integer_zerop value, set constructor_zeroinit
3878 to 1. Remove braces around warning_init call.
3880 2015-01-27 Jakub Jelinek <jakub@redhat.com>
3883 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
3884 of FUNCTION_DECLs with error_mark_node.
3886 2015-01-26 Jakub Jelinek <jakub@redhat.com>
3889 * c-typeck.c (convert_arguments): Return -1 if there are
3890 error_args, even if we've diagnosed too many arguments.
3892 2015-01-21 Richard Biener <rguenther@suse.de>
3895 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
3896 for builtins the user declared correctly.
3898 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3899 Bernd Schmidt <bernds@codesourcery.com>
3900 Cesar Philippidis <cesar@codesourcery.com>
3901 James Norris <jnorris@codesourcery.com>
3902 Jakub Jelinek <jakub@redhat.com>
3903 Ilmir Usmanov <i.usmanov@samsung.com>
3905 * c-parser.c: Include "gomp-constants.h".
3906 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3907 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3908 Use OMP_CLAUSE_SET_MAP_KIND.
3909 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
3910 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
3911 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
3912 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
3913 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
3914 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
3915 "copyout", "create", "delete", "deviceptr", "gang", "host",
3916 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
3917 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3918 "present_or_create", "pcreate", "seq", "self", "vector",
3919 "vector_length", "wait", "worker".
3920 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3921 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
3922 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3923 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3924 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
3925 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
3926 (c_parser_oacc_data_clause_deviceptr)
3927 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
3928 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
3929 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
3930 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
3931 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
3932 (c_parser_oacc_parallel, c_parser_oacc_update)
3933 (c_parser_oacc_wait): New functions.
3934 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
3935 (c_finish_oacc_data): New prototypes.
3936 * c-typeck.c: Include "gomp-constants.h".
3937 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3938 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3939 OMP_CLAUSE_SET_MAP_KIND.
3940 (c_finish_oacc_parallel, c_finish_oacc_kernels)
3941 (c_finish_oacc_data): New functions.
3942 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
3943 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3944 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3945 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
3946 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
3947 GOMP_MAP_FORCE_DEVICEPTR.
3949 2015-01-09 Michael Collison <michael.collison@linaro.org>
3951 * c-array-notation.c: Include hash-set.h, machmode.h,
3952 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3953 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3954 * c-aux-info.c: Ditto.
3955 * c-convert.c: Ditto.
3957 * c-errors.c: Ditto.
3958 * c-lang.c: Dittoxs.
3959 * c-objc-common.c: Ditto.
3960 * c-parser.c: Ditto.
3961 * c-typeck.c: Include hash-set.h, machmode.h,
3962 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3963 fold-const.h, wide-int.h, inchash.h, real.h and
3964 fixed-value.h due to flattening of tree.h.
3966 2015-01-07 Marek Polacek <polacek@redhat.com>
3969 * c-typeck.c (process_init_element): Disallow initialization of
3970 a flexible array member with a string constant if the structure
3973 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3976 * c-typeck.c (convert_for_assignment, c_finish_return): For
3977 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
3978 types also set in_late_binary_op around convert call.
3979 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
3980 to integral type casts, if not in_late_binary_op, pass c_fully_fold
3981 result on expr as last argument to ubsan_instrument_float_cast,
3982 if in_late_binary_op, don't use c_save_expr but save_expr.
3984 Update copyright years.
3986 2015-01-05 Marek Polacek <polacek@redhat.com>
3989 * c-typeck.c (build_array_ref): Pass loc down to
3990 warn_array_subscript_with_type_char.
3992 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3994 * c-typeck.c: New behavious for pointers to arrays with qualifiers
3995 (common-pointer-type): For pointers to arrays take qualifiers from
3997 (build_conditional_expr): Add warnings for lost qualifiers.
3998 (comp-target-types): Allow pointers to arrays with different qualifiers.
3999 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
4000 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
4001 to PEDWARN_FOR_QUALIFIERS.
4003 2014-12-17 Jakub Jelinek <jakub@redhat.com>
4006 * c-convert.c: Include ubsan.h.
4007 (convert): For real -> integral casts and
4008 -fsanitize=float-cast-overflow don't call convert_to_integer, but
4009 instead instrument the float cast directly.
4011 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4013 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
4014 c_finish_stmt_expr): Remove NULL last argument from
4015 create_tmp_var_raw and create_tmp_var calls.
4016 * c-array-notation.c (fix_builtin_array_notation_fn,
4017 build_array_notation_expr, fix_conditional_array_notations_1,
4018 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
4020 2014-11-28 Marek Polacek <polacek@redhat.com>
4023 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
4024 convert the right operand to integer type.
4026 2014-11-25 Marek Polacek <polacek@redhat.com>
4029 * c-decl.c (start_function): Disable -Wmissing-declarations warning
4030 for inline functions.
4032 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4035 * c-typeck.c (build_array_ref): Adjust
4036 convert_vector_to_pointer_for_subscript caller. If it returns true,
4037 call non_lvalue_loc on the result.
4039 2014-11-11 Richard Biener <rguenther@suse.de>
4041 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
4044 2014-11-10 Andi Kleen <ak@linux.intel.com>
4047 * c-parser.c (c_parser_statement_after_labels): Call
4049 (c_parser_if_statement): Dito.
4050 (c_parser_switch_statement): Dito.
4051 (c_parser_while_statement): Dito.
4052 (c_parser_do_statement): Dito.
4053 (c_parser_for_statement): Dito.
4054 * c-typeck.c (c_finish_loop): Dito.
4056 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4058 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
4059 OPT_Wshift_count_overflow in the warnings.
4061 2014-10-30 Marek Polacek <polacek@redhat.com>
4063 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
4064 print the stripped version as well, if they're not the same.
4066 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4068 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
4071 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4073 * c-decl.c: Adjust include files.
4074 * c-parser.c: Ditto.
4076 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
4077 Tom Tromey <tromey@redhat.com>
4079 * c-tree.h (enum c_oracle_request): New.
4080 (c_binding_oracle_function): New typedef.
4081 (c_binding_oracle, c_pushtag, c_bind): Declare.
4082 * c-decl.c (c_binding_oracle): New global.
4083 (I_SYMBOL_CHECKED): New macro.
4084 (i_symbol_binding): New function.
4085 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
4086 (I_TAG_CHECKED): New macro.
4087 (i_tag_binding): New function.
4088 (I_TAG_BINDING, I_TAG_DECL): Redefine.
4089 (I_LABEL_CHECKED): New macro.
4090 (i_label_binding): New function.
4091 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
4092 (c_print_identifier): Save and restore c_binding_oracle.
4093 (c_pushtag, c_bind): New functions.
4095 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4097 * c-typeck.c: Adjust include files.
4099 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4102 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
4103 initialization here...
4104 (c_initialize_diagnostics): ... but here. Set defaults after
4105 building pretty-printer.
4107 2014-10-23 Marek Polacek <polacek@redhat.com>
4110 * c-decl.c (pop_scope): Don't print warning in external_scope.
4112 2014-10-19 Marek Polacek <polacek@redhat.com>
4115 * c-typeck.c (output_init_element): Allow initializing objects with
4116 static storage duration with compound literals even in C99 and add
4119 2014-10-17 Marek Polacek <polacek@redhat.com>
4122 * c-typeck.c (digest_init): Allow initializing objects with static
4123 storage duration with compound literals even in C99 and add pedwarn
4126 2014-10-17 Marek Polacek <polacek@redhat.com>
4129 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
4130 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
4131 error multiple times. Print the type.
4133 2014-10-17 Marek Polacek <polacek@redhat.com>
4136 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
4139 2014-10-17 Marek Polacek <polacek@redhat.com>
4141 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
4142 (start_function): Use OPT_Wimplicit_int instead of 0.
4143 (store_parm_decls_oldstyle): Likewise.
4145 2014-10-17 Alan Modra <amodra@gmail.com>
4148 * c-decl.c (merge_decls): Don't merge section name or tls model
4149 to newdecl symtab node, instead merge to olddecl. Override
4150 existing olddecl section name. Set tls_model for all thread-local
4151 vars, not just OMP thread-private ones. Remove incorrect comment.
4153 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4155 * c-decl.c: Adjust include files.
4157 2014-10-14 DJ Delorie <dj@redhat.com>
4159 * c-parser.c (c_parse_init): Add RID entries for each __intN.
4160 (c_token_starts_typename): Check all __intN, not just __int128.
4161 (c_token_starts_declspecs): Likewise.
4162 (c_parser_declspecs): Likewise.
4163 (c_parser_attribute_any_word): Likewise.
4164 (c_parser_objc_selector): Likewise.
4165 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
4166 (struct c_declspecs): Add int_n_idx field to record *which* __intN
4168 * c-decl.c (declspecs_add_type): Check for all __intN, not just
4170 (finish_declspecs): Likewise.
4172 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
4174 * c-parser.c (c_parser_all_labels): New function to replace
4176 (c_parser_statement): Call the new function.
4178 2014-10-09 Marek Polacek <polacek@redhat.com>
4181 * c-typeck.c (pop_init_level): Don't warn about initializing
4184 2014-10-07 Marek Polacek <polacek@redhat.com>
4187 * c-decl.c (header_for_builtin_fn): New function.
4188 (implicitly_declare): Suggest which header to include.
4190 2014-10-07 Marek Polacek <polacek@redhat.com>
4192 * c-convert.c (convert): Use error_operand_p.
4193 * c-typeck.c (require_complete_type): Likewise.
4194 (really_atomic_lvalue): Likewise.
4195 (digest_init): Likewise.
4196 (handle_omp_array_sections_1): Likewise.
4198 2014-10-03 Marek Polacek <polacek@redhat.com>
4201 * c-decl.c (pop_scope): Don't warn about "inline function declared
4202 but never defined" for functions marked with gnu_inline attribute.
4204 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4207 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
4208 on low_bound and length.
4210 2014-09-24 Marek Polacek <polacek@redhat.com>
4214 * c-parser.c: Don't define CPP_KEYWORD.
4215 (c_parser_switch_statement): Pass original type to c_finish_case.
4216 * c-tree.h (c_finish_case): Update declaration.
4217 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
4218 conditionally to c_do_switch_warnings.
4220 2014-09-03 Marek Polacek <polacek@redhat.com>
4223 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
4226 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4227 Balaji V. Iyer <balaji.v.iyer@intel.com>
4228 Igor Zamyatin <igor.zamyatin@intel.com>
4230 * c-parser.c (c_parser_cilk_for): New function.
4231 (c_parser_cilk_grainsize): Likewise.
4232 (c_get_temp_regvar): Likewise.
4233 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
4234 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
4235 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
4236 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
4239 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
4241 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
4242 with using HOST_WIDE_INT without truncation to 'int'
4244 2014-08-22 Marek Polacek <polacek@redhat.com>
4247 * c-typeck.c (parser_build_binary_op): Adjust call to
4248 warn_logical_not_parentheses.
4250 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
4253 * c-parser.c (c_parser_array_notation): Check for correct
4254 type of an array added.
4256 2014-08-19 Marek Polacek <polacek@redhat.com>
4259 * c-typeck.c (build_binary_op): If either operand of a comparison
4260 is a boolean expression, call maybe_warn_bool_compare.
4262 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
4265 * c-typeck.c (build_c_cast): Do a conversion even when the
4266 TYPE_MAIN_VARIANTs are the same.
4268 2014-08-19 Marek Polacek <polacek@redhat.com>
4270 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
4271 pedwarn_c99 instead of pedwarn.
4272 (grokfield): Likewise.
4273 (warn_defaults_to): New function.
4274 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
4275 Unconditionally call pedwarn_c99 instead of pedwarn.
4276 (start_function): Call warn_defaults_to instead of pedwarn_c99.
4277 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
4278 check flag_isoc11 before.
4279 * c-errors.c (pedwarn_c99): Change the return type to bool.
4280 Handle -Wc99-c11-compat.
4281 * c-parser.c (disable_extension_diagnostics): Handle
4282 warn_c99_c11_compat.
4283 (restore_extension_diagnostics): Likewise.
4284 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
4285 instead of pedwarn, don't check flag_isoc11 before.
4286 (c_parser_declspecs): Likewise.
4287 (c_parser_alignas_specifier): Likewise.
4288 (c_parser_alignof_expression): Likewise.
4289 (c_parser_generic_selection): Likewise.
4290 * c-tree.h (pedwarn_c99): Update declaration.
4291 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4294 2014-08-19 Marek Polacek <polacek@redhat.com>
4296 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4298 * c-errors.c: Include "opts.h".
4299 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4300 * c-parser.c (disable_extension_diagnostics): Handle negative value
4301 of warn_c90_c99_compat, too.
4302 (restore_extension_diagnostics): Likewise.
4303 (c_parser_compound_statement_nostart): Pass
4304 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4306 2014-08-12 Marek Polacek <polacek@redhat.com>
4308 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4310 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4312 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4314 2014-08-10 Marek Polacek <polacek@redhat.com>
4317 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4318 Call pedwarn_c90 instead of pedwarn.
4319 (check_bitfield_type_and_width): Likewise.
4320 (declspecs_add_qual): Likewise.
4321 (declspecs_add_type): Likewise.
4322 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4323 Adjust to only call pedwarn_c90.
4324 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4325 pedwarn_c90 instead of pedwarn.
4326 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4327 * c-parser.c (disable_extension_diagnostics): Handle
4328 warn_c90_c99_compat.
4329 (restore_extension_diagnostics): Likewise.
4330 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4331 pedwarn_c90 instead of pedwarn.
4332 (c_parser_initelt): Likewise.
4333 (c_parser_postfix_expression): Likewise.
4334 (c_parser_postfix_expression_after_paren_type): Likewise.
4335 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4336 * c-tree.h: Fix formatting.
4337 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4338 pedwarn_c90 instead of pedwarn.
4340 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4342 * c-typeck.c: Remove include of pointer-set.h.
4344 2014-08-07 Marek Polacek <polacek@redhat.com>
4346 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4348 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4350 * c-typeck.c: Use hash_map instead of pointer_map.
4352 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4354 * c-decl.c: Use hash_set instead of pointer_set.
4356 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4359 * c-array-notation.c (expand_array_notations): Handling
4362 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4365 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4368 2014-07-30 Tom Tromey <tromey@redhat.com>
4370 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4372 (really_start_incremental_init, push_init_level): Initialize
4374 (pop_init_level): Set global designator_depth.
4375 (process_init_element): Check for designated_init attribute.
4377 2014-07-20 Marek Polacek <polacek@redhat.com>
4380 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4381 (implicitly_declare): Pass location to implicit_decl_warning.
4383 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4386 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4387 If non-NULL, call c_parser_check_literal_zero.
4388 (c_parser_check_literal_zero): New function.
4389 (c_parser_postfix_expression_after_primary): Adjust
4390 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4392 2014-07-06 Marek Polacek <polacek@redhat.com>
4395 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4396 * c-tree.h (C_ARRAY_PARAMETER): Define.
4397 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4400 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4401 Chen Gang <gang.chen.5i5j@gmail.com>
4403 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4406 2014-07-01 Marek Polacek <polacek@redhat.com>
4408 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4409 instead of 0 to WARN_FOR_ASSIGNMENT.
4411 2014-07-01 Marek Polacek <polacek@redhat.com>
4414 * c-typeck.c (convert_for_assignment): Pass
4415 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4417 2014-06-30 Marek Polacek <polacek@redhat.com>
4419 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4420 has no_sanitize_undefined attribute.
4422 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4425 * c-array-notation.c (fix_builtin_array_notation_fn):
4426 Check for 0 arguments in builtin call. Check that bultin argument is
4428 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4431 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4433 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4434 qualifiers in __auto_type for atomic types.
4435 (c_parser_typeof_specifier): Discard all type qualifiers in
4436 __typeof__ for atomic types.
4438 2014-06-25 Marek Polacek <polacek@redhat.com>
4441 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4442 the return expression to c_finish_return.
4444 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4446 * c-typeck.c (c_finish_omp_clauses): Make sure
4447 OMP_CLAUSE_LINEAR_STEP has correct type.
4449 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4453 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4455 * c-parser.c (c_parser_omp_for_loop): For
4456 #pragma omp parallel for simd move lastprivate clause from parallel
4457 to for rather than simd.
4459 2014-06-23 Marek Polacek <polacek@redhat.com>
4461 * c-typeck.c (parser_build_binary_op): Don't call
4462 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4464 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4466 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4467 * c-decl.c (merge_decls): Likewise.
4469 2014-06-09 Marek Polacek <polacek@redhat.com>
4472 * c-typeck.c (error_init): Call inform instead of error_at.
4473 (pedwarn_init): Call inform instead of pedwarn.
4474 (warning_init): Call inform instead of warning_at.
4476 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4478 * c-decl.c (merge_decls): Use set_decl_section_name.
4479 (duplicate_decls): Remove node if it exists.
4481 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4484 * c-typeck.c (push_init_level, process_init_element,
4485 pop_init_level): Correct check for zero initialization, move
4486 missing brace warning to respect zero initialization.
4488 2014-06-05 Marek Polacek <polacek@redhat.com>
4491 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4493 2014-06-05 Marek Polacek <polacek@redhat.com>
4496 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4497 on the left hand side operand of a comparison.
4499 2014-06-05 Marek Polacek <polacek@redhat.com>
4502 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4503 Print note only if the warning was printed.
4505 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4508 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4511 2014-06-03 Marek Polacek <polacek@redhat.com>
4514 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4516 * c-tree.h (c_start_case): Update.
4517 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4518 switch condition has boolean value.
4520 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4522 * c-decl.c: Include builtins.h.
4523 * c-parser.c: Likewise.
4525 2014-05-27 Marek Polacek <polacek@redhat.com>
4528 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4529 error and warning calls to error_at and warning_at. Pass location of
4530 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4531 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4532 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4534 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4537 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4538 function parameters.
4540 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4542 * c-decl.c (merge_decls): Preserve symtab node pointers.
4543 (duplicate_decls): Free new decl.
4545 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4547 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4550 * c-parser.c (c_parser_omp_target): Return bool values.
4552 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4554 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4555 num_teams_loc variable to num_thread_limit_loc.
4557 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4559 * c-array-notation.c (expand_array_notations): Use void_node
4560 instead of void_zero_node.
4562 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4564 * c-decl.c (finish_struct): Adjust.
4565 (finish_enum): Likewise.
4567 (record_inline_static): Likewise.
4568 (push_scope): Likewise.
4569 (make_label): Likewise.
4570 (lookup_label_for_goto): Likewise.
4571 (finish_struct): Likewise.
4572 (finish_enum): Likewise.
4573 (store_parm_decls): Likewise.
4574 (c_push_function_context): Likewise.
4575 * c-lang.h: Remove usage of variable_size gty attribute.
4576 * c-parser.c (c_parse_init): Adjust.
4577 (c_parse_file): Likewise.
4579 2014-05-13 Marek Polacek <polacek@redhat.com>
4582 * c-typeck.c (convert_for_assignment): Pass location to
4583 WARN_FOR_ASSIGNMENT instead of input_location.
4585 2014-05-10 Marek Polacek <polacek@redhat.com>
4587 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4588 maybe_warn_string_init.
4589 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4590 maybe_warn_string_init.
4591 * c-tree.h (maybe_warn_string_init): Update declaration.
4592 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4593 Call pedwarn_init with loc instead of with input_location.
4594 (digest_init): Pass init_loc to maybe_warn_string_init.
4595 (pop_init_level): Call pedwarn_init with loc instead of with
4597 (set_init_index): Likewise.
4598 (process_init_element): Likewise.
4600 2014-05-09 Marek Polacek <polacek@redhat.com>
4603 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4604 (c_parser_initelt): Pass location to set_init_label. Pass array index
4605 location to set_init_index.
4606 * c-tree.h (push_init_level): Update declaration.
4607 (pop_init_level): Likewise.
4608 (set_init_index): Likewise.
4609 (set_init_label): Likewise.
4610 * c-typeck.c (error_init): Add location parameter. Call error_at
4612 (digest_init): Pass init_loc to error_init.
4613 (really_start_incremental_init):
4614 (push_init_level): Add location parameter. Pass loc to pop_init_level
4616 (pop_init_level): Likewise.
4617 (set_designator): Add location parameter. Pass loc to pop_init_level,
4618 push_init_level, and error_init.
4619 (set_init_index): Add location parameter. Pass loc to error_init and
4621 (set_init_label): Likewise.
4622 (output_init_element): Pass loc to error_init.
4623 (process_init_element): Pass loc to error_init, pop_init_level,
4624 pedwarn_init, and push_init_level.
4626 2014-05-09 Marek Polacek <polacek@redhat.com>
4629 * c-parser.c (c_parser_attributes): Parse the arguments as an
4630 expression-list if the attribute takes identifier.
4632 2014-05-08 Marek Polacek <polacek@redhat.com>
4635 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
4638 2014-05-08 Marek Polacek <polacek@redhat.com>
4641 * c-decl.c (start_function): Warn for _Atomic-qualified return type
4644 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4645 Mike Stump <mikestump@comcast.net>
4646 Richard Sandiford <rdsandiford@googlemail.com>
4648 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
4649 (finish_enum): Use wide-int interfaces.
4650 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
4651 * c-typeck.c (build_c_cast): Likewise.
4652 (set_nonincremental_init_from_string): Likewise.
4653 (c_tree_equal): Likewise.
4655 2014-05-02 Marek Polacek <polacek@redhat.com>
4658 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
4659 Return size_one_node when the type is not complete.
4660 (pointer_diff): Remove comment.
4661 (build_unary_op): Improve error messages.
4663 2014-05-02 Marek Polacek <polacek@redhat.com>
4665 * c-typeck.c (c_finish_return): Separate warning_at calls.
4667 2014-05-02 Marek Polacek <polacek@redhat.com>
4669 * c-tree.h (error_init): Remove declaration.
4670 (pedwarn_init): Likewise.
4671 * c-typeck.c (error_init): Make static and move above.
4672 (pedwarn_init): Likewise.
4673 (warning_init): Move above.
4674 (maybe_warn_string_init): Likewise.
4676 2014-05-01 Jeff Law <law@redhat.com>
4680 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4681 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
4684 2014-05-02 Marek Polacek <polacek@redhat.com>
4687 * c-typeck.c (push_init_level): Set constructor_designated to
4688 p->designated for structures.
4690 2014-05-01 Marek Polacek <polacek@redhat.com>
4693 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
4694 function-definition has an attribute after the declarator.
4696 2014-05-01 Marek Polacek <polacek@redhat.com>
4699 * c-typeck.c (warning_init): Add location_t parameter. Call
4700 warning_at instead of warning.
4701 (push_init_level): Pass input_location to warning_init.
4702 (add_pending_init): Add location_t parameter. Pass loc to
4704 (set_nonincremental_init): Pass input_location to add_pending_init.
4705 (set_nonincremental_init_from_string): Likewise.
4706 (output_init_element): Pass loc to warning_init and to
4709 2014-05-01 Marek Polacek <polacek@redhat.com>
4712 * c-typeck.c (c_finish_return): Distinguish between label and variable
4713 when warning about returning local address.
4715 2014-05-01 Marek Polacek <polacek@redhat.com>
4718 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
4721 2014-05-01 Marek Polacek <polacek@redhat.com>
4724 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
4725 instead of 0 to WARN_FOR_QUALIFIERS.
4727 2014-05-01 Marek Polacek <polacek@redhat.com>
4730 * c-typeck.c (default_conversion): Use better location for
4733 2014-04-30 Marek Polacek <polacek@redhat.com>
4735 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
4736 also when SANITIZE_FLOAT_DIVIDE is on.
4738 2014-04-30 Marek Polacek <polacek@redhat.com>
4741 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
4742 and pedwarn_init. Use loc insted of input_location.
4744 2014-04-30 Marek Polacek <polacek@redhat.com>
4747 * c-typeck.c (build_binary_op): Use location when warning about
4750 2014-04-25 Marek Polacek <polacek@redhat.com>
4753 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
4754 always_inline/noinline and hot/cold attributes.
4756 2014-04-25 Marek Polacek <polacek@redhat.com>
4759 * c-parser.c (c_parser_initelt): Pass input_location to
4760 process_init_element.
4761 (c_parser_initval): Pass loc to process_init_element.
4762 * c-tree.h (process_init_element): Adjust declaration.
4763 * c-typeck.c (push_init_level): Pass input_location to
4764 process_init_element.
4765 (pop_init_level): Likewise.
4766 (set_designator): Likewise.
4767 (output_init_element): Add location_t parameter. Pass loc to
4769 (output_pending_init_elements): Pass input_location to
4770 output_init_element.
4771 (process_init_element): Add location_t parameter. Pass loc to
4772 output_init_element.
4774 2014-04-24 Jakub Jelinek <jakub@redhat.com>
4776 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
4777 atomic-clause, allow comma in between atomic-clause and
4780 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4783 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
4784 fails, don't set OM_PARALLEL_COMBINED and return NULL.
4786 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4789 * c-array-notation.c (fix_builtin_array_notation_fn): Use
4790 create_tmp_var instead build_decl for creating temps.
4791 (build_array_notation_expr): Likewise.
4792 (fix_conditional_array_notations_1): Likewise.
4793 (fix_array_notation_expr): Likewise.
4794 (fix_array_notation_call_expr): Likewise.
4796 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4799 * c-tree.h (c_build_function_call_vec): New prototype.
4800 * c-typeck.c (build_function_call_vec): Don't call
4801 resolve_overloaded_builtin here.
4802 (c_build_function_call_vec): New wrapper function around
4803 build_function_call_vec. Call resolve_overloaded_builtin here.
4804 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
4805 Call c_build_function_call_vec instead of build_function_call_vec.
4806 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4807 * c-decl.c (finish_decl): Likewise.
4809 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4812 * c-typeck.c: Use correct format string in cast-qual warning
4814 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
4816 * c-decl.c (c_decl_attributes): Use
4817 lang_hooks.types.omp_mappable_type.
4818 * c-typeck.c (c_finish_omp_clauses): Likewise.
4820 2014-03-06 Marek Polacek <polacek@redhat.com>
4823 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
4824 of checking tree code.
4826 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4828 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
4829 (c_parser_parameter_declaration): Likewise.
4831 2014-02-19 Marek Polacek <polacek@redhat.com>
4834 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
4835 Call mark_exp_read on exp.value.
4836 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
4837 TREE_ADDRESSABLE on old instead of val.
4838 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
4840 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
4842 * c-parser.c (c_parser_get_builtin_args): Replace calls to
4843 C_EXPR_APPEND by vec_safe_push.
4844 * c-tree.h (C_EXPR_APPEND): Remove.
4846 2014-01-31 Marek Polacek <polacek@redhat.com>
4849 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
4850 build_function_call_vec.
4851 (build_function_call): Likewise.
4852 (build_atomic_assign): Likewise.
4853 (build_function_call_vec): Add arg_loc parameter. Use it.
4854 (convert_arguments): Likewise.
4855 (convert_for_assignment): Rename rhs_loc to expr_loc.
4856 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
4857 (c_parser_objc_keywordexpr): Likewise.
4858 (c_parser_postfix_expression_after_primary): Call
4859 build_function_call_vec with expr_loc rather than op_loc.
4860 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
4861 build_function_call_vec.
4862 (c_parser_expr_list): Add locations parameter. Fill it with locations
4863 of function arguments.
4864 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
4866 2014-01-30 Marek Polacek <polacek@redhat.com>
4869 * c-typeck.c (build_function_call_vec): Use loc parameter.
4870 (convert_arguments): Add location parameter. Use it.
4871 (ep_convert_and_check): Likewise.
4872 (build_atomic_assign): Adjust convert_for_assignment call.
4873 (build_modify_expr): Likewise.
4874 (digest_init): Likewise.
4875 (c_finish_return): Likewise.
4876 (build_conditional_expr): Adjust ep_convert_and_check calls.
4877 (convert_for_assignment): Add rhs_loc parameter. Use it.
4878 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
4881 2014-01-30 Richard Biener <rguenther@suse.de>
4884 * c-typeck.c (build_function_call_vec): Do not replace calls
4885 to a function via an incompatible type with a runtime abort.
4887 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4889 * c-parser.c (c_parser_declaration_or_fndef): Replaced
4890 flag_enable_cilkplus with flag_cilkplus.
4891 (c_parser_direct_declarator_inner): Likewise.
4892 (c_parser_attribute_any_word): Likewise.
4893 (c_parser_attributes): Likewise.
4894 (c_parser_compound_statement): Likewise.
4895 (c_parser_statement_after_labels): Likewise.
4896 (c_parser_if_statement): Likewise.
4897 (c_parser_switch_statement): Likewise.
4898 (c_parser_do_statement): Likewise.
4899 (c_parser_for_statement): Likewise.
4900 (c_parser_unary_expression): Likewise.
4901 (c_parser_postfix_expression): Likewise.
4902 (c_parser_postfix_expression_after_primary): Likewise.
4903 (c_parser_postfix_expression_after_primary): Likewise.
4904 (c_parser_omp_clause_name): Likewise.
4905 (c_finish_omp_declare_simd): Likewise.
4906 (c_parser_cilk_verify_simd): Likewise.
4907 * c-typeck.c (build_array_ref): Likewise.
4908 (build_function_call_vec): Likewise.
4909 (convert_arguments): Likewise.
4910 (build_compound_expr): Likewise.
4911 (c_finish_return): Likewise.
4912 (c_finish_if_stmt): Likewise.
4913 (c_finish_loop): Likewise.
4914 (build_binary_op): Likewise.
4916 2014-01-23 Marek Polacek <polacek@redhat.com>
4919 * c-typeck.c (parser_build_binary_op): Use location instead of
4921 (build_binary_op): Pass location to shorten_compare.
4923 2014-01-23 Marek Polacek <polacek@redhat.com>
4926 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
4929 2014-01-23 Marek Polacek <polacek@redhat.com>
4932 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
4933 of a comma expression.
4934 (emit_side_effect_warnings): Likewise.
4936 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4939 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
4940 function to use walk_tree and moved a lot of its functionality to
4941 expand_array_notations.
4942 (expand_array_notations): New function.
4944 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
4946 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
4947 attribute an attribute without value.
4949 2014-01-23 Jakub Jelinek <jakub@redhat.com>
4952 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
4953 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
4955 2014-01-22 Marek Polacek <polacek@redhat.com>
4958 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
4959 of remove_c_maybe_const_expr on op1 and op2.
4961 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4964 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
4965 effects, preevaluate rhs using SAVE_EXPR first.
4967 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
4970 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
4971 statements with if-elseif statements.
4973 2014-01-06 Marek Polacek <polacek@redhat.com>
4976 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
4977 defined bit-field types only in ISO C.
4979 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4981 Update copyright years
4983 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4985 * c-array-notation.c: Use the standard form for the copyright notice.
4987 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4989 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
4990 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
4991 field in parser is not empty. If not-empty, call the function
4992 c_parser_finish_omp_declare_simd.
4993 (c_parser_cilk_clause_vectorlength): Modified function to be shared
4994 between SIMD-enabled functions and #pragma simd. Added new parameter.
4995 (c_parser_cilk_all_clauses): Modified the usage of the function
4996 c_parser_cilk_clause_vectorlength as mentioned above.
4997 (c_parser_cilk_simd_fn_vector_attrs): New function.
4998 (c_finish_cilk_simd_fn_tokens): Likewise.
4999 (is_cilkplus_vector_p): Likewise.
5000 (c_parser_omp_clause_name): Added checking for "vectorlength,"
5001 "nomask," and "mask" strings in clause name.
5002 (c_parser_omp_all_clauses): Added 3 new case statements:
5003 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
5004 PRAGMA_CILK_CLAUSE_NOMASK.
5005 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
5006 check for vector attribute and if so call the function
5007 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
5008 called the function c_finish_cilk_simd_fn_tokens.
5009 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
5010 parser field is non-empty. If so, parse them as you would parse
5011 the omp declare simd pragma.
5012 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
5013 Added a check when step is a parameter and flag it as error.
5014 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
5015 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
5018 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
5020 * c-parser.c (c_parser_omp_parallel): Fix description.
5022 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5024 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
5025 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5026 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5027 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
5029 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5032 * c-parser.c (c_parser_alignas_specifier): Use
5033 c_sizeof_or_alignof_type instead of c_alignof.
5034 (c_parser_alignof_expression): Likewise, with min_alignof
5035 parameter depending on alignof spelling used.
5037 2013-12-04 Marek Polacek <polacek@redhat.com>
5040 * c-decl.c (start_function): Don't warn for missing prototype for
5043 2013-12-03 Marek Polacek <polacek@redhat.com>
5046 * c-decl.c (build_compound_literal): Allow compound literals with
5047 empty initial value.
5049 2013-12-02 Joseph Myers <joseph@codesourcery.com>
5052 * c-typeck.c (build_modify_expr): Diagnose assignment to
5053 expression with array type.
5055 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5058 * c-typeck.c (process_init_element): Do not treat a string as
5059 initializing a whole array when used with a designator for an
5062 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5065 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
5066 an inline function following a static declaration.
5068 2013-11-28 Jakub Jelinek <jakub@redhat.com>
5071 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
5072 to p_name before calling c_parser_omp_teams instead of after.
5073 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
5074 argument. Remove unused p_name variable.
5076 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
5077 Jakub Jelinek <jakub@redhat.com>
5079 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
5080 external_scope is NULL.
5082 2013-11-27 Tom de Vries <tom@codesourcery.com>
5083 Marc Glisse <marc.glisse@inria.fr>
5086 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
5088 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5090 * c-typeck.c: Add required include files from gimple.h.
5092 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5094 * c-decl.c (define_label, shadow_tag_warned)
5095 (check_bitfield_type_and_width, grokdeclarator, grokparms,
5096 store_parm_decls_newstyle, store_parm_decls_oldstyle)
5097 (declspecs_add_type): Remove use of in_system_header macro.
5098 * c-parser.c (c_parser_unary_expression): Likewise.
5099 * c-typeck.c (store_init_value, process_init_element)
5100 (c_start_case): Likewise.
5102 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
5105 * c-parser.c (c_parser_set_source_position_from_token): Remove
5106 reference to in_system_header from comment.
5108 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5110 * c-decl.c (grokdeclarator): Update comment to refer to
5111 tree_to_[su]hwi rather than tree_low_cst.
5113 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5115 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
5116 tree_to_uhwi throughout.
5118 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5120 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
5123 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5125 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
5128 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5130 * c-parser.c (c_parser_cilk_simd): New.
5131 (c_parser_cilk_verify_simd): New.
5132 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
5133 (c_parser_omp_for_loop): Add case for NE_EXPR.
5134 Set c_break_label for CILK_SIMD.
5135 (c_parser_cilk_clause_vectorlength): New.
5136 (c_parser_cilk_clause_linear): New.
5137 (c_parser_cilk_clause_name): New.
5138 (c_parser_cilk_all_clauses): New.
5139 * c-typeck.c (build_unary_op): Pass location argument to
5141 (build_modify_expr): Same.
5142 (build_asm_expr): Same.
5143 (c_finish_bc_stmt): Error on break/continue in loops.
5145 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5147 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
5149 2013-11-14 Diego Novillo <dnovillo@google.com>
5151 * c-decl.c: Include print-tree.h.
5152 Include stor-layout.h.
5155 Include stringpool.h.
5156 * c-lang.c: Include fold-const.h.
5157 * c-parser.c: Include stringpool.h.
5159 Include stor-layout.h.
5161 Include trans-mem.h.
5162 * c-typeck.c: Include stor-layout.h.
5163 Include trans-mem.h.
5167 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5169 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
5170 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
5172 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
5173 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
5175 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
5176 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
5177 (c_parser_declarator, c_parser_direct_declarator_inner)
5178 (c_parser_parameter_declaration, c_parser_type_name): All callers
5180 (c_parser_declaration_or_fndef): Handle declarations with type
5181 determined from the initializer.
5183 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5185 * c-typeck.c: Include gimplify.h.
5187 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5189 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
5190 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
5192 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
5193 or _Thread_local as appropriate in diagnostics.
5194 (build_null_declspecs): Initialize ret->thread_gnu_p.
5195 (declspecs_add_scspec): Handle either __thread or _Thread_local
5196 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
5197 pedantic. Do not disallow _Thread_local extern and _Thread_local
5200 2013-11-07 Joseph Myers <joseph@codesourcery.com>
5201 Andrew MacLeod <amacleod@redhat.com>
5203 * c-aux-info.c (gen_type): Handle atomic qualifier.
5204 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
5205 qualifiers when compating types.
5206 (shadow_tag_warned): Handle atomic_p in declspecs.
5207 (quals_from_declspecs): Likewise.
5208 (start_decl): Use c_type_promotes_to when promoting argument
5210 (grokdeclarator): Handle _Atomic.
5211 (get_parm_info): Diagnose any qualifier on "void" as only
5213 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
5214 comparing types. Use c_type_promotes_to when promoting argument
5216 (finish_function): Use c_type_promotes_to when promoting argument
5218 (build_null_declspecs): Handle atomic_p in declspecs.
5219 (declspecs_add_qual): Handle RID_ATOMIC.
5220 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
5221 (c_token_starts_declspecs): Handle RID_ATOMIC.
5222 (c_parser_declspecs): Handle atomic type specifiers and
5224 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
5225 from types of expressions with atomic type.
5226 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
5227 (c_parser_attribute_any_word): Handle RID_ATOMIC.
5228 (c_parser_initializer, c_parser_initelt, c_parser_initval)
5229 (c_parser_statement_after_labels, c_parser_switch_statement)
5230 (c_parser_for_statement, c_parser_expr_no_commas)
5231 (c_parser_conditional_expression, c_parser_binary_expression)
5232 (c_parser_cast_expression, c_parser_unary_expression)
5233 (c_parser_postfix_expression)
5234 (c_parser_postfix_expression_after_primary, c_parser_expression):
5235 Use convert_lvalue_to_rvalue.
5236 (c_parser_expression_conv, c_parser_expr_list): Document
5237 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
5238 (c_parser_objc_synchronized_statement): Use
5239 convert_lvalue_to_rvalue.
5240 (c_parser_objc_selector): Handle RID_ATOMIC.
5241 (c_parser_objc_receiver, c_parser_array_notation): Use
5242 convert_lvalue_to_rvalue.
5243 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
5244 _Atomic (type-name).
5245 (struct c_declspecs): Add atomic_p field.
5246 (convert_lvalue_to_rvalue): Declare.
5247 * c-typeck.c (c_type_promotes_to): Promote atomic types to
5248 corresponding atomic types.
5249 (qualify_type): Don't add _Atomic qualifiers from second argument.
5250 (comp_target_types): Do not allow _Atomic mismatches.
5251 (type_lists_compatible_p): Do not remove atomic qualifiers when
5253 (really_atomic_lvalue, convert_lvalue_to_rvalue)
5254 (build_atomic_assign): New functions.
5255 (build_unary_op): Use build_atomic_assign for atomic increment and
5257 (build_conditional_expr): Do not treat _Atomic void as a qualified
5259 (build_modify_expr): Use build_atomic_assign for atomic LHS.
5260 (find_anonymous_field_with_type, convert_to_anonymous_field)
5261 (convert_for_assignment): Do not remove atomic qualifiers when
5263 (digest_init): Do not accept initialization of arrays of atomic
5264 elements by string constants.
5265 (build_asm_expr): Use convert_lvalue_to_rvalue.
5266 (build_binary_op): Do not treat _Atomic void as a qualified
5269 2013-11-06 DJ Delorie <dj@redhat.com>
5271 * c-decl.c (locate_old_decl): If a previous conflicting decl is
5272 both explicit and builtin, print the location of the explicit one.
5274 2013-11-05 Tobias Burnus <burnus@net-b.de>
5276 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
5277 c_parser_omp_distribute, c_parser_omp_teams,
5278 c_parser_omp_target, c_parser_omp_declare): Handle
5281 2013-11-03 Marek Polacek <polacek@redhat.com>
5283 * c-decl.c (grokdeclarator): Add VLA instrumentation.
5285 2013-11-01 Jakub Jelinek <jakub@redhat.com>
5287 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
5288 check_dup_generic at the end, unless remove is true.
5289 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5291 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5293 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5295 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5296 with decl that is not pointer nor array.
5298 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5300 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5301 a spawning function is found.
5302 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5303 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5304 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5305 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5307 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5308 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5310 (c_finish_return): Added a check to reject _Cilk_spawn in return
5312 (build_cilk_spawn): New function.
5313 (build_cilk_sync): Likewise.
5314 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5316 2013-10-27 Tobias Burnus <burnus@net-b.de>
5319 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5320 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5321 (c_parser_statement_after_labels): Update calls.
5323 2013-10-24 Tobias Burnus <burnus@net-b.de>
5326 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5327 Handle PRAGMA_IVDEP.
5328 (c_parser_statement_after_labels): Update call.
5330 2013-10-24 Marek Polacek <polacek@redhat.com>
5332 * c-parser.c (c_parser_struct_declaration): Add a comment.
5333 (c_parser_declarator): Don't allow _Alignas here.
5335 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5337 * c-parser.c: Include omp-low.h.
5338 * c-typeck.c: Likewise.
5340 2013-10-17 Marek Polacek <polacek@redhat.com>
5343 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5344 Document syntax of the array-declarator.
5345 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5347 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5348 (c_parser_struct_declaration): Likewise.
5349 (c_parser_declarator): Likewise.
5350 (c_parser_direct_declarator_inner): Likewise.
5351 (c_parser_parameter_declaration): Likewise.
5352 (c_parser_type_name): Likewise.
5354 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5356 * c-lang.h (current_omp_declare_target_attribute): New extern
5358 * c-parser.c: Include c-lang.h.
5359 (struct c_parser): Change tokens to c_token *.
5360 Add tokens_buf field. Change tokens_avail type to unsigned int.
5361 (c_parser_consume_token): If parser->tokens isn't
5362 &parser->tokens_buf[0], increment parser->tokens.
5363 (c_parser_consume_pragma): Likewise.
5364 (enum pragma_context): Add pragma_struct and pragma_param.
5365 (c_parser_external_declaration): Adjust
5366 c_parser_declaration_or_fndef caller.
5367 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5368 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5369 Adjust recursive call.
5370 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5372 (c_parser_parameter_declaration): Use pragma_param instead of
5374 (c_parser_compound_statement_nostart, c_parser_label,
5375 c_parser_for_statement): Adjust
5376 c_parser_declaration_or_fndef callers.
5377 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5378 it through to c_parser_conditional_expression.
5379 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5380 pass it through to c_parser_binary_expression. Adjust recursive
5382 (c_parser_binary_expression): Remove prec argument, add
5383 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5384 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5385 binop matches it, use build2 instead of parser_build_binary_op.
5386 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5387 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5388 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5389 Handle pragma_struct and pragma_param the same as pragma_external.
5390 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5391 (c_parser_omp_variable_list): Parse array sections for
5392 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5393 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5394 (c_parser_omp_clause_reduction): Handle user defined reductions.
5395 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5396 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5397 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5398 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5399 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5400 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5401 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5402 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5403 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5404 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5405 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5406 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5407 (c_parser_omp_for_loop): Add CODE argument, pass it through
5408 to c_finish_omp_for. Change last argument to cclauses,
5409 and adjust uses to grab parallel clauses from the array of all
5410 the split clauses. Adjust c_parser_binary_expression,
5411 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5412 (omp_split_clauses): New function.
5413 (c_parser_omp_simd): New function.
5414 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5415 Allow the function to be called also when parsing combined constructs,
5416 and call c_parser_omp_simd when parsing for simd.
5417 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5418 #pragma omp section, require exactly one structured-block instead of
5419 sequence of statements.
5420 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5421 Allow the function to be called also when parsing combined constructs.
5422 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5423 Allow the function to be called also when parsing combined
5425 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5426 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5427 c_parser_omp_teams, c_parser_omp_target_data,
5428 c_parser_omp_target_update, c_parser_omp_target,
5429 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5430 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5431 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5432 (c_parser_omp_construct): Add p_name and mask vars. Handle
5433 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5434 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5435 and c_parser_omp_sections callers.
5436 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5437 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5438 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5439 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5440 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5442 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5443 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5444 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5445 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5446 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5447 * c-typeck.c: Include tree-inline.h.
5448 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5449 handle_omp_array_sections_1, handle_omp_array_sections,
5450 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5451 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5452 user defined reductions.
5453 (c_tree_equal): New function.
5454 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5455 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5456 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5457 c_check_omp_declare_reduction_r): New prototypes.
5458 * c-decl.c (current_omp_declare_target_attribute): New variable.
5459 (c_decl_attributes): New function.
5460 (start_decl, start_function): Use it instead of decl_attributes.
5461 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5462 c_omp_reduction_decl, c_omp_reduction_lookup,
5463 c_check_omp_declare_reduction_r): New functions.
5465 2013-09-25 Tom Tromey <tromey@redhat.com>
5467 * Make-lang.in (c/gccspec.o): Remove.
5468 (CFLAGS-c/gccspec.o): New variable.
5469 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5470 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5471 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5473 2013-09-25 Tom Tromey <tromey@redhat.com>
5475 * Make-lang.in (c/gccspec.o): Don't use subshell.
5477 2013-09-18 Marek Polacek <polacek@redhat.com>
5480 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5481 Remove unnecessary check.
5483 2013-09-18 Marek Polacek <polacek@redhat.com>
5486 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5487 no_sanitize_undefined attribute.
5489 2013-09-13 Kai Tietz <ktietz@redhat.com>
5492 * c-decl.c (c_builtin_function_ext_scope): Remove
5493 wrong assumption that it is never called on prexisting
5496 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5498 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5500 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5502 * c-objc-common.c (c_tree_printer): Tidy.
5504 2013-08-30 Marek Polacek <polacek@redhat.com>
5506 * c-typeck.c (build_binary_op): Add division by zero and shift
5509 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5510 Joseph Myers <joseph@codesourcery.com>
5513 * c-typeck.c (c_common_type): Prefer double_type_node over
5514 other REAL_TYPE types with the same precision.
5515 (convert_arguments): Likewise.
5517 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5519 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5520 (c_initialize_diagnostics): Call a destructor for the early printer.
5522 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5524 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5525 printer initialization.
5527 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5530 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5531 check for truth values.
5532 (expand_array_notation_exprs): Added truth values case. Removed an
5533 unwanted else. Added for-loop to walk through subtrees in default
5536 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5538 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5540 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5542 * c-parser.c (struct c_generic_association): Fix typo.
5544 2013-07-23 Tom Tromey <tromey@redhat.com>
5545 Joseph Myers <joseph@codesourcery.com>
5547 * c-parser.c (struct c_generic_association): New.
5548 (c_generic_association_d): New typedef.
5549 (c_parser_generic_selection): New function.
5550 (c_parser_postfix_expression): Handle RID_GENERIC.
5552 2013-07-13 Jason Merrill <jason@redhat.com>
5555 * c-decl.c (finish_struct): Check for too-large class.
5557 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5560 * c-typeck.c (set_init_index): When folding, check for index overflow.
5562 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5564 * c-parser.c (c_parser_array_notation): Removed rejection of array
5565 notations in an array of function pointers.
5567 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5569 * c-array-notation.c (make_triplet_val_inv): New function.
5570 (create_cmp_incr): Likewise.
5571 (create_array_refs): Likewise.
5572 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5573 Also modularized common parts between functions and called the function.
5574 (build_array_notation_expr): Likewise.
5575 (fix_conditional_array_notations_1): Likewise.
5576 (fix_array_notation_expr): Likewise.
5577 (fix_array_notation_call_expr): Likewise.
5579 2013-06-18 Marek Polacek <polacek@redhat.com>
5582 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5584 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5586 * c-array-notation.c (build_array_notation_expr): Reject array notation
5587 mismatch between LHS and RHS even inside a call_expr. Also, removed
5588 a couple while statements that were dead code.
5590 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5592 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5593 excessive precision expressions in function parameters. Also removed
5594 couple unwanted while statements.
5596 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5598 * c-array-notation.c (expand_array_notation_exprs): Added
5599 ARRAY_NOTATION_REF case.
5601 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5603 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5604 function to c-family/array-notation-common.c.
5605 (is_cilkplus_reduce_builtin): Likewise.
5606 (find_rank): Likewise.
5607 (extract_array_notation_exprs): Likewise.
5608 (replace_array_notations): Likewise.
5609 (find_inv_trees): Likewise.
5610 (replace_inv_trees): Likewise.
5611 (contains_array_notation_expr): Likewise.
5612 (find_correct_array_notation_type): Likewise.
5613 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5614 (struct inv_list): Moved this to c-family/array-notation-common.c.
5615 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5617 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
5619 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
5620 reduction functions outside the for-loop. Added a check if the fundecl
5621 is non-NULL. Finally, removed an unwanted if-statement, and made the
5624 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5626 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
5627 condition of the if-statement matches the rank of else-block and then-
5628 block when array notations are used.
5629 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
5630 expression after the entire function body is parsed.
5631 (c_parser_expr_no_commas): Delayed creating array notation expressions
5632 to the end of function parsing.
5633 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
5634 whole if-statement instead of just the condition.
5635 (expand_array_notation_exprs): Added MODIFY_EXPR case.
5637 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
5640 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
5641 array to NULL_TREE if they are unused. Also added a check for the
5642 field to be NULL before its fields are used in future.
5644 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5647 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
5648 (build_array_notation_expr): Likewise.
5650 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5652 * c-typeck.c (build_array_ref): Added a check to see if array's
5653 index is greater than one. If true, then emit an error.
5654 (build_function_call_vec): Exclude error reporting and checking
5655 for builtin array-notation functions.
5656 (convert_arguments): Likewise.
5657 (c_finish_return): Added a check for array notations as a return
5658 expression. If true, then emit an error.
5659 (c_finish_loop): Added a check for array notations in a loop
5660 condition. If true then emit an error.
5661 (lvalue_p): Added a ARRAY_NOTATION_REF case.
5662 (build_binary_op): Added a check for array notation expr inside
5663 op1 and op0. If present, we call another function to find correct
5665 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
5666 * c-parser.c (c_parser_compound_statement): Check if array
5667 notation code is used in tree, if so, then transform them into
5669 (c_parser_expr_no_commas): Check if array notation is used in LHS
5670 or RHS, if so, then build array notation expression instead of
5672 (c_parser_postfix_expression_after_primary): Added a check for
5673 colon(s) after square braces, if so then handle it like an array
5674 notation. Also, break up array notations in unary op if found.
5675 (c_parser_direct_declarator_inner): Added a check for array
5677 (c_parser_compound_statement): Added a check for array notation in
5678 a stmt. If one is present, then expand array notation expr.
5679 (c_parser_if_statement): Likewise.
5680 (c_parser_switch_statement): Added a check for array notations in
5681 a switch statement's condition. If true, then output an error.
5682 (c_parser_while_statement): Similarly, but for a while.
5683 (c_parser_do_statement): Similarly, but for a do-while.
5684 (c_parser_for_statement): Similarly, but for a for-loop.
5685 (c_parser_unary_expression): Check if array notation is used in a
5686 pre-increment or pre-decrement expression. If true, then expand
5688 (c_parser_array_notation): New function.
5689 * c-array-notation.c: New file.
5690 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
5692 2013-05-23 Mike Stump <mikestump@comcast.net>
5694 * c-typeck.c (convert_for_assignment): Handle references to memory
5697 2013-05-16 Jason Merrill <jason@redhat.com>
5699 * Make-lang.in (cc1$(exeext)): Use link mutex.
5701 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5703 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
5704 to simply use OPT_Wpointer_arith.
5705 (build_unary_op): Likewise.
5707 2013-04-03 Jakub Jelinek <jakub@redhat.com>
5710 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
5711 argument. If set, or it temporarily for parsing of the first
5712 argument into force_folding_builtin_constant_p.
5713 (c_parser_postfix_expression): Adjust callers.
5715 2013-03-21 Richard Biener <rguenther@suse.de>
5717 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
5718 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
5720 2013-02-12 Marek Polacek <polacek@redhat.com>
5723 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
5726 2013-01-24 Jakub Jelinek <jakub@redhat.com>
5729 * c-typeck.c (set_nonincremental_init_from_string): If
5730 constructor_max_index is NULL, treat it as if tree_int_cst_lt
5732 (process_init_element): Likewise.
5734 2012-12-20 Jakub Jelinek <jakub@redhat.com>
5737 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
5738 argument, don't call default_function_array_conversion
5739 nor c_fully_fold here.
5740 (c_parser_asm_statement): Adjust callers.
5741 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
5742 and outputs here, and call default_function_array_conversion
5743 on inputs that don't need to be addressable.
5745 2012-12-18 Jakub Jelinek <jakub@redhat.com>
5748 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
5749 warning require that both c_common_unsigned_type as well as
5750 c_common_signed_type is the same for both mvl and mvr types.
5752 2012-11-16 Diego Novillo <dnovillo@google.com>
5754 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
5756 * c-common.c: Use new vec API in vec.h.
5757 * c-common.h: Likewise.
5758 * c-gimplify.c: Likewise.
5759 * c-pragma.c: Likewise.
5760 * c-pretty-print.c: Likewise.
5761 * c-pretty-print.h: Likewise.
5762 * c-semantics.c: Likewise.
5763 * c-decl.c: Likewise.
5764 * c-parser.c: Likewise.
5765 * c-tree.h: Likewise.
5766 * c-typeck.c: Likewise.
5768 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5771 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
5773 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5776 * c-decl.c (warn_if_shadowing): Do not warn if a variable
5777 shadows a function, unless the variable is a function or a
5778 pointer-to-function.
5780 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5783 * c-parser.c (struct c_tree_loc_pair): Removed.
5784 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
5785 add location_t * and tree * arguments, fill in array of 3
5786 sizeof_arg trees and corresponding locs.
5787 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
5788 c_parser_expr_list callers.
5789 (c_parser_postfix_expression_after_primary): Likewise. Pass
5790 array of 3 sizeof_arg trees and locs (corresponding to first
5791 3 arguments) to sizeof_pointer_memaccess_warning.
5793 2012-10-09 Lawrence Crowl <crowl@google.com>
5795 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
5796 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
5799 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5802 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
5805 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5808 * c-typeck.c: Include c-common.h.
5809 (enum stv_conv): Moved to c-common.h.
5810 (scalar_to_vector): Moved to c-common.c.
5811 (build_binary_op): Adapt to scalar_to_vector's new prototype.
5812 * Make-lang.in: c-typeck.c depends on c-common.h.
5814 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5816 * c-decl.c (c_write_global_declarations): Fix handling of
5819 2012-09-30 Sharad Singhai <singhai@google.com>
5821 * c-decl.c (c_write_global_declarations): Use a different method
5822 to determine if the dump has ben initialized.
5824 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5827 * c-typeck.c (c_cast_expr): When casting to a type requiring
5828 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
5831 2012-09-14 Joseph Myers <joseph@codesourcery.com>
5834 * c-typeck.c (build_unary_op): Pass original argument of
5835 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
5836 any C_MAYBE_CONST_EXPR, if it has integer operands.
5837 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
5838 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
5839 to c_objc_common_truthvalue_conversion, then remove any
5840 C_MAYBE_CONST_EXPR, if they have integer operands. Use
5841 c_objc_common_truthvalue_conversion not
5842 c_common_truthvalue_conversion.
5843 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
5844 call note_integer_operands for arguments with integer operands
5845 that are not integer constants.
5847 2012-09-13 Jakub Jelinek <jakub@redhat.com>
5850 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
5851 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
5853 2012-08-31 Jakub Jelinek <jakub@redhat.com>
5856 * c-convert.c (convert): Don't call fold_convert_loc if
5857 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
5858 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
5859 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
5861 2012-08-24 Jakub Jelinek <jakub@redhat.com>
5864 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
5865 for nested and empty_ok arguments in the call to
5866 c_parser_declaration_or_fndef.
5868 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5870 * c-tree.h (c_last_sizeof_arg): Declare.
5871 * c-parser.c (struct c_tree_loc_pair): New type.
5872 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
5874 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
5875 (c_parser_postfix_expression_after_primary): Likewise. Call
5876 sizeof_pointer_memaccess_warning if needed.
5877 (sizeof_ptr_memacc_comptypes): New function.
5878 * c-typeck.c (c_last_sizeof_arg): New global variable.
5879 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
5881 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
5883 * c-lang.h (lang_decl): Add variable_size GTY option.
5885 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5887 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
5888 * Make-lang.in: Fix dependencies.
5890 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5892 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
5893 and add language Makefile hooks.
5894 * config-lang.in: New file.
5895 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
5896 add the required "normal" config-lang.in rules.
5897 * c-lang.h: Moved from gcc/ to here.
5898 * c-tree.h: Likewise.
5899 * c-objc-common.c: Likewise.
5900 * c-objc-common.h: Likewise.
5901 * c-typeck.c: Likewise.
5902 * c-convert.c: Likewise.
5903 * c-lang.c: Likewise.
5904 * c-aux-info.c: Likewise.
5905 * c-errors.c: Likewise.
5906 * gccspec.c: Likewise.
5907 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
5908 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
5910 Copyright (C) 2012-2019 Free Software Foundation, Inc.
5912 Copying and distribution of this file, with or without modification,
5913 are permitted in any medium without royalty provided the copyright
5914 notice and this notice are preserved.