1 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
4 * c-decl.c (pop_scope): Pass main_input_filename to
5 build_translation_unit_decl.
7 2017-01-24 David Malcolm <dmalcolm@redhat.com>
9 * c-parser.c: Include "read-rtl-function.h" and
11 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
12 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
13 production. Update for renaming of field "gimple_pass" to
14 "gimple_or_rtl_pass". If __RTL was seen, call
15 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
16 to an auto_timevar, to cope with early exit.
17 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
18 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
19 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
21 (c_parser_parse_rtl_body): New function.
22 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
23 (struct c_declspecs): Rename field "gimple_pass" to
24 "gimple_or_rtl_pass". Add field "rtl_p".
25 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
26 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
27 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
28 (c_parser_gimple_or_rtl_pass_list): ...this.
30 2017-01-20 Marek Polacek <polacek@redhat.com>
33 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
35 2017-01-13 Richard Biener <rguenther@suse.de>
37 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
40 2017-01-13 Richard Biener <rguenther@suse.de>
42 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
43 _Literal ( type-name ) number.
45 2017-01-12 Richard Biener <rguenther@suse.de>
47 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
50 2017-01-11 Jakub Jelinek <jakub@redhat.com>
53 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
56 2017-01-11 Richard Biener <rguenther@suse.de>
59 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
60 returns on parse errors.
62 2017-01-04 Marek Polacek <polacek@redhat.com>
65 * c-parser.c (c_parser_postfix_expression): Mark zero character
66 constants by setting original_type in c_expr.
67 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
68 with a zero character constant.
69 (char_type_p): New function.
71 2017-01-04 David Malcolm <dmalcolm@redhat.com>
73 * c-parser.c (c_parser_declaration_or_fndef): Create a
74 rich_location at init_loc and parse it to start_init.
75 (last_init_list_comma): New global.
76 (c_parser_braced_init): Update last_init_list_comma when parsing
77 commas. Pass it to pop_init_level. Pass location of closing
78 brace to pop_init_level.
79 (c_parser_postfix_expression_after_paren_type): Create a
80 rich_location at type_loc and parse it to start_init.
81 (c_parser_omp_declare_reduction): Likewise for loc.
82 * c-tree.h (start_init): Add rich_location * param.
83 (pop_init_level): Add location_t param.
84 * c-typeck.c (struct initializer_stack): Add field
85 "missing_brace_richloc".
86 (start_init): Add richloc param, use it to initialize
87 the stack node's missing_brace_richloc.
88 (last_init_list_comma): New decl.
89 (finish_implicit_inits): Pass last_init_list_comma to
91 (push_init_level): When finding missing open braces, add fix-it
93 (pop_init_level): Add "insert_before" param and pass it
94 when calling pop_init_level. Add fixits about missing
95 close braces to any richloc. Use the richloc for the
96 -Wmissing-braces warning.
97 (set_designator): Pass last_init_list_comma to pop_init_level.
98 (process_init_element): Likewise.
100 2017-01-01 Jakub Jelinek <jakub@redhat.com>
102 Update copyright years.
104 2016-12-21 Jakub Jelinek <jakub@redhat.com>
107 * c-typeck.c (build_function_call_vec): If check_function_arguments
108 returns true, set TREE_NO_WARNING on CALL_EXPR.
111 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
112 to *expr instead of overwriting it.
114 2016-12-20 Richard Biener <rguenther@suse.de>
116 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
118 (c_parser_gimple_statement): Only build assigns for non-error
120 (c_parser_gimple_postfix_expression_after): Improve error recovery.
122 2016-12-14 Martin Jambor <mjambor@suse.cz>
124 * c-parser.c: Include omp-general.h and omp-offload.h instead of
126 (c_finish_oacc_routine): Adjusted call to
127 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
128 to use their new names.
129 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
131 (c_parser_oacc_update): Likewise.
132 (c_parser_omp_simd): Likewise.
133 (c_parser_omp_target_update): Likewise.
134 * c-typeck.c: Include omp-general.h instead of omp-low.h.
135 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
137 (c_finish_omp_cancellation_point): Likewise.
138 * gimple-parser.c: Do not include omp-low.h
140 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
141 James Norris <jnorris@codesourcery.com>
143 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
144 EXIT_DATA,WAIT} are not used in compound statements.
145 (c_parser_oacc_enter_exit_data): Update diagnostics.
147 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
150 * c-decl.c (diagnose_mismatched_decls): Use
151 OPT_Wbuiltin_declaration_mismatch here too.
153 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
154 Alan Hayward <alan.hayward@arm.com>
155 David Sherwood <david.sherwood@arm.com>
157 * c-decl.c (merge_decls): Use SET_DECL_MODE.
158 (make_label, finish_struct): Likewise.
160 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
161 Richard Biener <rguenther@suse.de>
163 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
164 * config-lang.in (gtfiles): Add c/c-parser.h.
165 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
166 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
167 * c-parser.c (enum c_id_kind, struct c_token,
168 c_parser_next_token_is, c_parser_next_token_is_not,
169 c_parser_next_token_is_keyword,
170 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
172 * c-parser.h: ... new header.
173 * c-parser.c: Include c-parser.h and gimple-parser.h.
174 (c_parser_peek_token, c_parser_peek_2nd_token,
175 c_token_starts_typename, c_parser_next_token_starts_declspecs,
176 c_parser_next_tokens_start_declaration, c_parser_consume_token,
177 c_parser_error, c_parser_require, c_parser_skip_until_found,
178 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
179 c_parser_type_name): Export.
180 (c_parser_tokens_buf): New function.
181 (c_parser_error): Likewise.
182 (c_parser_set_error): Likewise.
183 (c_parser_declspecs): Handle RID_GIMPLE.
184 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
185 via c_parser_parse_gimple_body.
186 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
187 c_token_starts_typename, c_parser_next_token_starts_declspecs,
188 c_parser_next_tokens_start_declaration, c_parser_consume_token,
189 c_parser_error, c_parser_require, c_parser_skip_until_found,
190 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
191 c_parser_type_name): Declare.
192 (struct c_parser): Declare forward.
193 (c_parser_tokens_buf): Declare.
194 (c_parser_error): Likewise.
195 (c_parser_set_error): Likewise.
196 * gimple-parser.c: New file.
197 * gimple-parser.h: Likewise.
199 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
202 * c-parser.c (c_parser_postfix_expression_after_primary): Call
205 2016-09-11 Le-Chun Wu <lcwu@google.com>
206 Mark Wielaard <mjw@redhat.com>
208 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
209 to the given -Wshadow= variant.
211 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
213 * c-typeck.c: Include memmodel.h.
215 2016-10-13 Jakub Jelinek <jakub@redhat.com>
218 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
219 instead of lhd_return_null_tree_v.
221 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
224 * c-decl.c (smallest_type_quals_location): New static function.
225 (grokdeclarator): Try to find the correct location for an ignored
228 2016-09-26 Marek Polacek <polacek@redhat.com>
231 * c-decl.c (pop_scope): Add gcc_fallthrough.
233 2016-09-26 Marek Polacek <polacek@redhat.com>
236 * c-parser.c (struct c_token): Add flags field.
237 (c_lex_one_token): Pass it to c_lex_with_flags.
238 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
239 into IFN_FALLTHROUGH.
240 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
241 attribute fallthrough after a case label or default label.
242 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
244 2016-09-24 Marek Polacek <polacek@redhat.com>
247 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
248 have boolean value. Warn about ++/-- on booleans.
250 2016-09-23 Jakub Jelinek <jakub@redhat.com>
252 * c-parser.c (incomplete_record_decls): Remove unnecessary
253 = vNULL initialization of file scope vec.
255 2016-09-16 Marek Polacek <polacek@redhat.com>
257 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
259 2016-09-14 Marek Polacek <polacek@redhat.com>
261 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
262 (fix_array_notation_expr): Likewise.
263 * c-decl.c (finish_decl): Likewise.
264 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
265 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
266 (function_to_pointer_conversion): Use false instead of 0.
267 (convert_lvalue_to_rvalue): Likewise.
268 (parser_build_unary_op): Likewise.
269 (build_atomic_assign): Likewise.
270 (build_unary_op): Change nonconvert parameter type to bool, use
271 true/false instead of 1/0.
272 (build_binary_op): Use true instead of 1.
274 2016-09-13 David Malcolm <dmalcolm@redhat.com>
276 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
277 of add_fixit_insert to add_fixit_insert_before.
279 2016-09-13 Marek Polacek <polacek@redhat.com>
281 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
284 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
287 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
288 COMPOUND_EXPR to warn_for_omitted_condop.
290 2016-09-07 David Malcolm <dmalcolm@redhat.com>
292 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
293 c_get_substring_location for this new langhook.
295 2016-09-02 Jakub Jelinek <jakub@redhat.com>
298 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
300 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
301 instead of mark_exp_read on low_bound/length expression.
302 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
303 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
304 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
305 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
306 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
307 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
308 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
309 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
310 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
311 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
312 instead of mark_expr_read.
313 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
314 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
315 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
316 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
317 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
318 array section bases outside of depend clause, for depend clause
319 use convert_lvalue_to_rvalue on the base.
320 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
321 linear, aligned, map, to and from clauses.
322 (c_omp_clause_copy_ctor): New function.
324 2016-09-01 Marek Polacek <polacek@redhat.com>
327 * c-typeck.c (composite_type): Add FALLTHRU comment.
329 2016-08-31 David Malcolm <dmalcolm@redhat.com>
331 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
332 to the insertion fixits for "struct", "union", and "enum".
334 2016-08-30 David Malcolm <dmalcolm@redhat.com>
336 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
337 rather than add_fixit_misspelled_id.
338 (undeclared_variable): Likewise.
339 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
340 now-redundant "here" params from add_fixit_insert method calls.
341 (c_parser_parameter_declaration): Likewise.
342 * c-typeck.c (build_component_ref): Remove now-redundant range
343 param from add_fixit_replace method calls.
345 2016-08-25 Marek Polacek <polacek@redhat.com>
347 * c-typeck.c (parser_build_binary_op): Pass LHS to
348 warn_logical_not_parentheses.
350 2016-08-25 Marek Polacek <polacek@redhat.com>
353 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
354 or _FloatN or _FloatNx is not supported.
355 (finish_declspecs): Set type to integer_type_node when _FloatN or
356 _FloatNx is not supported.
358 2016-08-19 Joseph Myers <joseph@codesourcery.com>
361 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
362 (struct c_declspecs): Add field floatn_nx_idx.
363 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
364 and _FloatNx type specifiers.
365 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
366 (c_parser_declspecs, c_parser_attribute_any_word)
367 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
368 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
369 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
370 narrower than double.
372 2016-08-12 Jakub Jelinek <jakub@redhat.com>
373 Martin Liska <mliska@suse.cz>
376 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
377 % to determine val element to change. Assert that
378 wchar_bytes * charwidth fits into val array.
380 2016-08-12 Marek Polacek <polacek@redhat.com>
383 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
384 (c_parser_postfix_expression): Likewise.
385 * c-typeck.c (build_unary_op): Adjust fall through comment.
386 (c_mark_addressable): Likewise.
388 2016-08-11 Jakub Jelinek <jakub@redhat.com>
391 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
392 array member through typedef, for orig_qual_indirect == 0 clear
395 2016-08-08 David Malcolm <dmalcolm@redhat.com>
398 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
399 this up to selftest::run_c_tests.
400 (selftest::run_c_tests): New function.
402 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
404 * c-parser.c (struct oacc_routine_data): Add error_seen and
406 (c_finish_oacc_routine): Use these.
407 (c_parser_declaration_or_fndef): Adjust.
408 (c_parser_oacc_routine): Likewise. Support more C language
409 constructs, and improve diagnostics. Move pragma context
411 (c_parser_pragma): ... here.
413 * c-parser.c (struct oacc_routine_data): New.
414 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
416 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
417 declare target" attribute.
419 2016-08-01 Jan Beulich <jbeulich@suse.com>
421 * c-fold.c (c_fully_fold_internal): Also emit shift count
422 warnings for vector types.
423 * c-typeck.c (build_binary_op): Likewise.
425 2016-07-29 Marek Polacek <polacek@redhat.com>
428 * c-decl.c (finish_struct): Rephrase an error message.
431 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
432 to error node for invalid code.
435 * c-decl.c (implicitly_declare): Return decl early not only for
436 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
438 2016-07-29 Jakub Jelinek <jakub@redhat.com>
441 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
442 on GNU extern inline functions.
444 2016-07-29 Marek Polacek <polacek@redhat.com>
447 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
450 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
452 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
454 2016-07-20 David Malcolm <dmalcolm@redhat.com>
456 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
458 (best_macro_match): Likewise, converting from a typedef to a
460 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
461 (lookup_name_fuzzy): Update for change of best_macro_match to a
462 subclass with a ctor that calls cpp_forall_identifiers.
464 2016-07-20 David Malcolm <dmalcolm@redhat.com>
466 * c-decl.c (implicit_decl_warning): Update for conversion of
467 return type of lookup_name_fuzzy to const char *.
468 (undeclared_variable): Likewise.
469 (lookup_name_fuzzy): Convert return type from tree to
471 * c-parser.c (c_parser_declaration_or_fndef): Update for
472 conversion of return type of lookup_name_fuzzy to const char *.
473 (c_parser_parameter_declaration): Likewise.
475 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
477 * c-parser.c (c_parser_oacc_declare): Don't scan for
479 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
480 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
481 zero-length subarrays.
483 2016-07-15 Jakub Jelinek <jakub@redhat.com>
486 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
487 instead of FUZZY_LOOKUP_NAME.
488 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
489 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
491 2016-07-14 Jakub Jelinek <jakub@redhat.com>
494 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
496 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
498 * c-parser.c (c_parser_generic_selection): Make type of variable
500 (c_parser_omp_declare_simd): Likewise.
502 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
504 * c-decl.c (struct c_struct_parse_info): Change member types
505 from vec to auto_vec.
506 (start_struct): Adjust.
507 (finish_struct): Likewise.
509 2016-07-02 Jakub Jelinek <jakub@redhat.com>
512 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
514 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
516 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
517 Move pragma context checking into...
518 (c_parser_omp_cancellation_point): ... here, and improve
520 * c-typeck.c (c_finish_omp_cancel)
521 (c_finish_omp_cancellation_point): Improve diagnostic messages.
523 2016-06-29 Jakub Jelinek <jakub@redhat.com>
526 * c-typeck.c (c_build_qualified_type): Don't clear
527 C_TYPE_INCOMPLETE_VARS for the main variant.
529 2016-06-28 Martin Sebor <msebor@redhat.com>
532 * c-typeck.c (output_init_element): Diagnose incompatible types
533 before non-constant initializers.
535 2016-06-28 Jakub Jelinek <jakub@redhat.com>
537 * Make-lang.in: Don't cat ../stage_current if it does not exist.
539 2016-06-23 Andi Kleen <ak@linux.intel.com>
541 * Make-lang.in: Add support for autofdo.
543 2016-06-22 David Malcolm <dmalcolm@redhat.com>
546 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
547 (implicit_decl_warning): When issuing warnings for implicit
548 declarations, attempt to provide a suggestion via
550 (undeclared_variable): Likewise when issuing errors.
551 (lookup_name_in_scope): Likewise.
552 (struct edit_distance_traits<cpp_hashnode *>): New struct.
553 (best_macro_match): New typedef.
554 (find_closest_macro_cpp_cb): New function.
555 (lookup_name_fuzzy): New function.
556 * c-parser.c: Include gcc-rich-location.h.
557 (c_token_starts_typename): Split out case CPP_KEYWORD into...
558 (c_keyword_starts_typename): ...this new function.
559 (c_parser_declaration_or_fndef): When issuing errors about
560 missing "struct" etc, add a fixit. For other kinds of errors,
561 attempt to provide a suggestion via lookup_name_fuzzy.
562 (c_parser_parms_declarator): When looking ahead to detect typos in
563 type names, also reject CPP_KEYWORD.
564 (c_parser_parameter_declaration): When issuing errors about
565 unknown type names, attempt to provide a suggestion via
567 * c-tree.h (c_keyword_starts_typename): New prototype.
569 2016-06-20 Joseph Myers <joseph@codesourcery.com>
572 * c-typeck.c (build_conditional_expr): Return error_mark_node if
573 c_common_type returns error_mark_node.
575 2016-06-19 Martin Sebor <msebor@redhat.com>
578 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
579 __alignof__ (expression).
581 2016-06-14 David Malcolm <dmalcolm@redhat.com>
583 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
585 2016-06-14 David Malcolm <dmalcolm@redhat.com>
587 * c-typeck.c (build_component_ref): Simplify fixit code by
588 using gcc_rich_location::add_fixit_misspelled_id.
589 (set_init_label): Likewise.
591 2016-06-13 David Malcolm <dmalcolm@redhat.com>
593 * c-parser.c (c_parser_initelt): Provide location of name for new
594 location_t param of set_init_label.
595 * c-tree.h (set_init_label): Add location_t param.
596 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
597 param and use it when issuing error messages about unrecognized
598 field names. Attempt to provide a fixit hint if appropriate,
599 otherwise update the error message to provide the type name.
601 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
604 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
607 2016-06-08 Martin Sebor <msebor@redhat.com>
608 Jakub Jelinek <jakub@redhat.com>
612 * c-typeck.c (convert_arguments): Don't promote last argument
613 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
615 2016-06-08 Marek Polacek <polacek@redhat.com>
618 * c-decl.c (grokdeclarator): Check TYPE_P.
621 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
624 2016-06-07 David Malcolm <dmalcolm@redhat.com>
626 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
627 and structure element reference, capture the location of the
628 element name token and pass it to build_component_ref.
629 (c_parser_postfix_expression_after_primary): Likewise for
630 structure element dereference.
631 (c_parser_omp_variable_list): Likewise for
632 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
633 * c-tree.h (build_component_ref): Add location_t param.
634 * c-typeck.c (build_component_ref): Add location_t param
635 COMPONENT_LOC. Use it, if available, when issuing hints about
636 mispelled member names to provide a fixit replacement hint.
638 2016-06-06 Marek Polacek <polacek@redhat.com>
641 * c-parser.c (c_parser_direct_declarator): Set location.
643 2016-06-06 Marek Polacek <polacek@redhat.com>
645 * c-typeck.c (comptypes_internal): Handle comparisons of
646 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
647 TYPE_REF_CAN_ALIAS_ALL.
649 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
651 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
652 arguments as addressable when async clause exists.
654 2016-05-30 Jakub Jelinek <jakub@redhat.com>
657 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
658 when combined with target construct.
660 2016-05-26 Jakub Jelinek <jakub@redhat.com>
662 * c-parser.c (c_parser_omp_clause_schedule): Warn if
663 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
665 2016-05-25 Marek Polacek <polacek@redhat.com>
668 * c-decl.c (c_make_fname_decl): Don't check seen_error.
671 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
673 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
675 * c-parser.c (c_parser_oacc_declare): Add support for
676 GOMP_MAP_FIRSTPRIVATE_POINTER.
677 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
678 argument with enum c_omp_region_type ort.
679 (handle_omp_array_sections): Likewise. Update call to
680 handle_omp_array_sections_1.
681 (c_finish_omp_clauses): Add specific errors and warning messages for
682 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
683 call to handle_omp_array_sections.
685 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
687 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
689 2016-05-24 Richard Biener <rguenther@suse.de>
693 * c-typeck.c (build_array_ref): Do not complain about indexing
694 non-lvalue vectors. Adjust for function name change.
696 2016-05-20 Martin Sebor <msebor@redhat.com>
699 * c-typeck.c (error_init): Use
700 expansion_point_location_if_in_system_header.
701 (warning_init): Same.
703 2016-05-19 David Malcolm <dmalcolm@redhat.com>
706 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
708 (c_parser_postfix_expression): Likewise.
709 * c-tree.h (c_expr::set_error): New method.
710 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
711 that result's range is initialized.
713 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
715 * c-typeck.c (parser_build_unary_op): Fix formatting.
717 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
719 * c-decl.c (grokdeclarator): Remove errmsg and use of
720 targetm.invalid_return_type.
721 (grokparms): Remove errmsg and use of
722 targetm.invalid_parameter_type.
724 2016-05-13 Joseph Myers <joseph@codesourcery.com>
726 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
727 function return type.
729 2016-05-12 Marek Polacek <polacek@redhat.com>
732 * c-decl.c (build_compound_literal): Pass LOC down to
733 c_incomplete_type_error.
734 * c-tree.h (require_complete_type): Adjust declaration.
735 (c_incomplete_type_error): Likewise.
736 * c-typeck.c (require_complete_type): Add location parameter, pass it
737 down to c_incomplete_type_error.
738 (c_incomplete_type_error): Add location parameter, pass it down to
740 (build_component_ref): Pass location down to c_incomplete_type_error.
741 (default_conversion): Pass location down to require_complete_type.
742 (build_array_ref): Likewise.
743 (build_function_call_vec): Likewise.
744 (convert_arguments): Likewise.
745 (build_unary_op): Likewise.
746 (build_c_cast): Likewise.
747 (build_modify_expr): Likewise.
748 (convert_for_assignment): Likewise.
749 (c_finish_omp_clauses): Likewise.
751 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
754 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
756 * c-errors.c (pedwarn_c90): Return true if warned.
757 * c-tree.h (pedwarn_c90): Change return type to bool.
758 (enum c_declspec_word): Add new enumerator cdw_atomic.
760 2016-05-11 Marek Polacek <polacek@redhat.com>
763 * c-decl.c (diagnose_mismatched_decls): Factor out code to
764 diagnose_mismatched_attributes and call it.
766 2016-05-10 Marek Polacek <polacek@redhat.com>
769 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
770 on a declaration following the definition.
772 2016-05-05 Jakub Jelinek <jakub@redhat.com>
774 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
775 parse it through to c_parser_c99_block_statement.
776 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
779 2016-05-04 Marek Polacek <polacek@redhat.com>
781 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
784 2016-05-04 Marek Polacek <polacek@redhat.com>
787 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
788 for macro expansions.
790 2016-05-03 Marek Polacek <polacek@redhat.com>
793 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
794 check_builtin_function_arguments.
796 2016-05-03 Richard Biener <rguenther@suse.de>
798 * Make-lang.in (cc1-checksum.c): For stage-final re-use
799 the checksum from the previous stage.
801 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
803 * c-parser.c (c_parser_oacc_all_clauses): Update call to
804 c_finish_omp_clauses.
805 (c_parser_omp_all_clauses): Likewise.
806 (c_parser_oacc_cache): Likewise.
807 (c_parser_oacc_loop): Likewise.
808 (omp_split_clauses): Likewise.
809 (c_parser_omp_declare_target): Likewise.
810 (c_parser_cilk_all_clauses): Likewise.
811 (c_parser_cilk_for): Likewise.
812 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
813 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
815 2016-05-02 Marek Polacek <polacek@redhat.com>
818 * c-decl.c (grokdeclarator): Diagnose when array's size has an
821 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
824 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
825 OACC_LOOP_CLAUSE_MASK.
826 (c_parser_oacc_kernels_parallel): Update call to
827 c_oacc_split_loop_clauses.
829 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
831 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
832 argument to build_modify_expr in two cases.
834 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
836 * c-parser.c (c_parser_postfix_expression_after_primary): Call
837 warn_for_memset instead of warning directly here.
839 2016-04-26 Marek Polacek <polacek@redhat.com>
842 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
844 (c_parser_for_statement): ... here.
845 (c_parser_if_statement): Use it.
846 (c_parser_switch_statement): Use it.
847 (c_parser_while_statement): Use it.
850 * c-decl.c (pushdecl): Pass LOCUS down to warning.
852 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
855 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
856 instead of c_finish_cilk_clauses.
857 * c-tree.h (c_finish_omp_clauses): Add new default argument.
858 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
859 floating-point variables in the linear clause for Cilk Plus.
861 2016-04-18 Michael Matz <matz@suse.de>
863 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
864 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
866 2016-04-15 Marek Polacek <polacek@redhat.com>
869 * c-typeck.c (build_unary_op): Pass location down to error and
872 2016-04-15 Jakub Jelinek <jakub@redhat.com>
875 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
877 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
878 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
879 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
880 Adjust c_parser_pragma callers.
881 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
883 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
885 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
886 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
887 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
888 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
889 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
890 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
891 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
892 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
894 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
895 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
898 2016-04-13 Marek Polacek <polacek@redhat.com>
901 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
903 (c_parser_statement): Likewise.
904 (c_parser_c99_block_statement): Likewise.
905 (c_parser_while_statement): Likewise.
906 (c_parser_for_statement): Likewise.
907 (c_parser_if_body): Don't set IF_P here.
908 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
909 about dangling else here.
910 * c-tree.h (c_finish_if_stmt): Adjust declaration.
911 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
912 warn about dangling else here.
914 2016-04-04 Marek Polacek <polacek@redhat.com>
917 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
919 2016-03-31 Marek Polacek <polacek@redhat.com>
922 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
924 2016-03-18 David Malcolm <dmalcolm@redhat.com>
927 * c-parser.c (c_parser_postfix_expression): Set the source range
928 for uses of "__builtin_types_compatible_p".
930 2016-03-17 Jakub Jelinek <jakub@redhat.com>
933 * c-typeck.c (composite_type): Don't count void_list_node
934 into len, if the list is terminated by void_list_node, start
935 with void_list_node instead of NULL for newargs. Stop
938 2016-03-16 Marek Polacek <polacek@redhat.com>
941 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
942 nested functions returning VM types.
944 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
946 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
947 when calling c_finish_omp_clauses.
949 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
952 * c-decl.c (get_parm_info): Don't queue implicit function declarations
955 2016-03-04 Marek Polacek <polacek@redhat.com>
958 * c-parser.c (c_parser_postfix_expression): Call
959 c_parser_cast_expression rather than c_parser_postfix_expression.
961 2016-03-01 Jakub Jelinek <jakub@redhat.com>
965 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
966 of incomplete decls to error_mark_node.
968 2016-02-24 Marek Polacek <polacek@redhat.com>
971 * c-decl.c (finish_decl): Don't update the copy of the type of a
974 2016-02-23 Jakub Jelinek <jakub@redhat.com>
977 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
978 in id_kind reclassification.
980 2016-02-16 Jakub Jelinek <jakub@redhat.com>
983 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
985 2016-02-16 James Norris <jnorris@codesourcery.com>
988 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
990 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
992 * c-decl.c (build_null_declspecs): Zero the entire struct.
995 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
996 callers changed. If nested_p is true, use it to call
997 finish_implicit_inits.
998 * c-tree.h (finish_implicit_inits): Declare.
999 * c-typeck.c (finish_implicit_inits): New function. Move code
1001 (push_init_level): ... here.
1002 (set_designator, process_init_element): Call finish_implicit_inits.
1004 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1007 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1008 arguments for -Waddress warning.
1010 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1013 * c-decl.c (finish_enum): When honoring mode attribute,
1014 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1016 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1019 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1020 all type variants, not just TYPE_MAIN_VARIANT.
1022 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1025 * c-decl.c (c_write_global_declarations_1): Warn with
1026 warn_unused_function if static prototype without definition
1029 2016-01-27 Marek Polacek <polacek@redhat.com>
1032 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1033 to unsigned, if needed. Add -Wsign-compare warning.
1035 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1037 PR tree-optimization/69483
1038 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1040 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1043 * c-tree.h (incomplete_record_decls): Declare.
1044 * c-parser.c (incomplete_record_decls): Define.
1045 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1046 report error if any decl has zero size.
1047 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1048 or enum type to incomplete_record_decls.
1050 2016-01-14 Tom de Vries <tom@codesourcery.com>
1052 PR tree-optimization/68773
1053 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1056 2016-01-14 Marek Polacek <polacek@redhat.com>
1059 * c-decl.c (grokdeclarator): Provide more information for invalid
1062 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1064 * c-parser.c (c_parser_unary_expression): For dereferences, build
1065 a combined location before calling build_indirect_ref, so that
1066 error reports cover the full range, manually updating the c_expr
1069 2016-01-06 Marek Polacek <polacek@redhat.com>
1072 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1073 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1076 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1078 Update copyright years.
1080 2016-01-04 Marek Polacek <polacek@redhat.com>
1083 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1084 optimization to use __atomic_fetch_* built-in if possible.
1086 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1088 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1090 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1093 2015-12-22 Marek Polacek <polacek@redhat.com>
1096 * c-typeck.c (build_component_ref): Warn when acessing elements of
1097 atomic structures or unions.
1099 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1101 * c-typeck.c: Include "gcc-rich-location.h".
1102 (build_binary_op): In the two places that call binary_op_error,
1103 create a gcc_rich_location and populate it with the location of
1104 the binary op and its two operands.
1106 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1108 * c-parser.c (c_parser_statement_after_labels): When calling
1109 c_finish_return, Use the return expression's location if it has
1110 one, falling back to the location of the first token within it.
1111 * c-typeck.c (c_finish_return): When issuing warnings about
1112 the incorrect presence/absence of a return value, issue a note
1113 showing the declaration of the function.
1115 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1117 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1119 (c_parser_peek_nth_token): New function.
1120 (c_parser_peek_conflict_marker): New function.
1121 (c_parser_error): Detect conflict markers and report them as such.
1123 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1125 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1126 to preserve range information for the primary expression
1127 in the call to c_parser_postfix_expression_after_primary.
1129 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1131 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1132 expression location, falling back on the first token location,
1133 rather than always using the latter.
1135 2015-12-16 Marek Polacek <polacek@redhat.com>
1138 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1141 2015-12-15 Marek Polacek <polacek@redhat.com>
1144 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1147 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1149 * c-parser.c (c_parser_alignof_expression): Capture location of
1150 closing parenthesis (if any), or of end of unary expression, and
1151 use it to build a src_range for the expression.
1153 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1156 * c-parser.c (c_parser_get_builtin_args): Add
1157 "out_close_paren_loc" param, and write back to it.
1158 (c_parser_postfix_expression): Capture the closing
1159 parenthesis location for RID_CHOOSE_EXPR,
1160 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1161 RID_BUILTIN_SHUFFLE and use it to set the source range
1162 for such expressions; within RID_BUILTIN_COMPLEX set
1163 the underlying location.
1165 2015-12-07 Marek Polacek <polacek@redhat.com>
1168 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1169 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1171 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1173 * c-tree.h (c_build_va_arg): Adjust prototype.
1174 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1175 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1176 parameter, adjust throughout and issue an error if EXPR is a component
1177 with reverse storage order.
1179 2015-12-02 Jason Merrill <jason@redhat.com>
1181 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1182 (c_fully_fold_internal, decl_constant_value_for_optimization):
1183 Move from c-common.c.
1184 * c-tree.h: Declare decl_constant_value_for_optimization.
1185 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1187 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1190 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1191 following link from declarator to next declarator. Track original
1192 qualified type and pass it to c_build_qualified_type.
1193 * c-typeck.c (c_build_qualified_type): Add arguments
1194 orig_qual_type and orig_qual_indirect.
1196 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1198 * c-parser.c (c_parser_omp_clause_name)
1199 (c_parser_oacc_all_clauses): Alphabetical sorting.
1201 2015-12-02 Jakub Jelinek <jakub@redhat.com>
1204 * c-decl.c (get_parm_info): Use b->locus instead of input_location
1207 2015-12-01 Julian Brown <julian@codesourcery.com>
1208 Cesar Philippidis <cesar@codesourcery.com>
1209 James Norris <James_Norris@mentor.com>
1211 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1212 (c_parser_oacc_clause_use_device): New function.
1213 (c_parser_oacc_all_clauses): Add use_device support.
1214 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1215 (c_parser_oacc_host_data): New function.
1216 (c_parser_omp_construct): Add host_data support.
1217 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1218 * c-typeck.c (c_finish_oacc_host_data): New function.
1219 (c_finish_omp_clauses): Add use_device support.
1221 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1224 * c-decl.c: Set TYPE_PACKED in variants.
1226 2015-11-27 Martin Liska <mliska@suse.cz>
1229 * c-array-notation.c (fix_builtin_array_notation_fn):
1230 Use release_vec_vec instead of vec::release.
1231 (build_array_notation_expr): Likewise.
1232 (fix_conditional_array_notations_1): Likewise.
1233 (fix_array_notation_expr): Likewise.
1234 (fix_array_notation_call_expr): Likewise.
1236 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1239 * c-parser.c (c_parser_compound_statement_nostart): If
1240 last_label is true, use pragma_stmt instead of pragma_compound
1241 as second c_parser_pragma argument.
1242 (c_parser_omp_ordered, c_parser_omp_target_update,
1243 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1244 false as second argument to c_parser_skip_to_pragma_eol after
1245 diagnosing standalone directives used in pragma_stmt context.
1247 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1249 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1250 with "if (ENABLE_OFFLOADING)".
1252 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1255 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1256 for various Objective-C constructs: Class.name syntax,
1257 @selector(), @protocol(), @encode(), and [] message syntax.
1259 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1262 * c-typeck.c (should_suggest_deref_p): New function.
1263 (build_component_ref): Special-case POINTER_TYPE when
1264 generating a "not a structure of union" error message, and
1265 suggest a "->" rather than a ".", providing a fix-it hint.
1267 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1269 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1270 candidate into a new function, find_closest_identifier.
1272 2015-11-19 Marek Polacek <polacek@redhat.com>
1275 * c-typeck.c (parser_build_binary_op): Properly handle
1276 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1278 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1280 * c-parser.c (set_c_expr_source_range): Bulletproof both
1281 overloaded implementations against NULL expr->value.
1282 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1284 (c_parser_unary_expression): Likewise when handling addresses of
1286 (c_parser_postfix_expression): Likewise for statement expressions,
1287 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1288 __builtin_va_arg, and for __builtin_offset_of.
1289 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1290 src_range using the range of the braced initializer.
1291 (c_parser_transaction_expression): Set src_range for "ret" to a
1292 sane pair of values.
1294 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1296 * c-parser.c (c_finish_omp_declare_simd): Look for
1297 "simd" attribute as well. Update error message.
1299 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1301 * c-parser.c (c_parser_omp_declare_target): Adjust.
1303 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1305 * c-typeck.c (c_finish_omp_clauses): Don't mark
1306 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1308 2015-11-14 Marek Polacek <polacek@redhat.com>
1310 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1311 * c-typeck.c: Likewise.
1313 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1315 * c-decl.c (warn_defaults_to): Pass line_table to
1317 * c-errors.c (pedwarn_c99): Likewise.
1318 (pedwarn_c90): Likewise.
1319 * c-parser.c (set_c_expr_source_range): New functions.
1320 (c_token::get_range): New method.
1321 (c_token::get_finish): New method.
1322 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
1323 based on the range from the start of the LHS to the end of the
1325 (c_parser_conditional_expression): Likewise, based on the range
1326 from the start of the cond.value to the end of exp2.value.
1327 (c_parser_binary_expression): Call set_c_expr_source_range on
1328 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
1329 (c_parser_cast_expression): Call set_c_expr_source_range on ret
1330 based on the cast_loc through to the end of the expr.
1331 (c_parser_unary_expression): Likewise, based on the
1332 op_loc through to the end of op.
1333 (c_parser_sizeof_expression) Likewise, based on the start of the
1334 sizeof token through to either the closing paren or the end of
1336 (c_parser_postfix_expression): Likewise, using the token range,
1337 or from the open paren through to the close paren for
1338 parenthesized expressions.
1339 (c_parser_postfix_expression_after_primary): Likewise, for
1340 various kinds of expression.
1341 * c-tree.h (struct c_expr): Add field "src_range".
1342 (c_expr::get_start): New method.
1343 (c_expr::get_finish): New method.
1344 (set_c_expr_source_range): New decls.
1345 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
1346 on ret for prefix unary ops.
1347 (parser_build_binary_op): Likewise, running from the start of
1348 arg1.value through to the end of arg2.value.
1350 2015-11-13 Marek Polacek <polacek@redhat.com>
1353 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
1355 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1357 * c-typeck.c: Include spellcheck.h.
1358 (lookup_field_fuzzy_find_candidates): New function.
1359 (lookup_field_fuzzy): New function.
1360 (build_component_ref): If the field was not found, try using
1361 lookup_field_fuzzy and potentially offer a suggestion.
1363 2015-11-12 James Norris <jnorris@codesourcery.com>
1364 Joseph Myers <joseph@codesourcery.com>
1366 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
1367 (c_parser_omp_clause_name): Handle 'device_resident' clause.
1368 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1369 and PRAGMA_OMP_CLAUSE_LINK.
1370 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1371 and PRAGMA_OACC_CLAUSE_LINK.
1372 (OACC_DECLARE_CLAUSE_MASK): New definition.
1373 (c_parser_oacc_declare): New function.
1375 2015-11-12 Marek Polacek <polacek@redhat.com>
1378 * c-parser.c (c_parser_for_statement): Reclassify the token in
1381 2015-11-11 Marek Polacek <polacek@redhat.com>
1385 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
1386 checking the size of an array.
1388 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1390 * c-array-notation.c: Remove unused header files.
1391 * c-aux-info.c: Likewise.
1392 * c-convert.c: Likewise.
1393 * c-decl.c: Likewise.
1394 * c-errors.c: Likewise.
1395 * c-lang.c: Likewise.
1396 * c-objc-common.c: Likewise.
1397 * c-parser.c: Likewise.
1398 * c-typeck.c: Likewise.
1399 * gccspec.c: Likewise.
1401 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1402 Cesar Philippidis <cesar@codesourcery.com>
1403 James Norris <jnorris@codesourcery.com>
1404 Julian Brown <julian@codesourcery.com>
1405 Nathan Sidwell <nathan@codesourcery.com>
1408 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1410 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1411 (c_parser_pragma): Parse 'acc routine'.
1412 (OACC_ROUTINE_CLAUSE_MARK): Define.
1413 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1415 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1418 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1419 location of the backward-goto to the start of the loop body.
1421 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1424 * c-parser.c (c_parser_while_statement): Finish the loop before
1425 parsing ahead for misleading indentation.
1426 (c_parser_for_statement): Likewise.
1428 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1430 * c-decl.c (finish_struct): If the structure has reverse storage
1431 order, rewrite the type of array fields with scalar component. Call
1432 maybe_apply_pragma_scalar_storage_order on entry.
1433 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1434 errors on bit-fields and reverse SSO here and not...
1435 (c_mark_addressable): ...here.
1436 (output_init_element): Adjust call to initializer_constant_valid_p.
1437 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1439 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1441 * c-decl.c (warn_defaults_to): Update for change in signature
1442 of diagnostic_set_info.
1443 * c-errors.c (pedwarn_c99): Likewise.
1444 (pedwarn_c90): Likewise.
1445 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1446 for textinfo::set_location.
1448 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1449 Thomas Schwinge <thomas@codesourcery.com>
1450 James Norris <jnorris@codesourcery.com>
1452 * c-parser.c (c_parser_omp_clause_name): Add support for
1453 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1454 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1455 default(none) in OpenACC.
1456 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1458 (c_parser_oacc_clause_tile): New function.
1459 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1460 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1461 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1463 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1464 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1466 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1467 (c_parser_oacc_update): Update the error message for missing clauses.
1468 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1469 and OMP_CLAUSE_INDEPENDENT.
1471 2015-11-05 Marek Polacek <polacek@redhat.com>
1474 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1475 deal with pre-evaluation on invalid types.
1477 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1478 Ilya Verbin <ilya.verbin@intel.com>
1480 * c-parser.c: Include context.h and gimple-expr.h.
1481 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1482 monotonic together with nonmonotonic.
1483 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1484 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1485 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1486 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1487 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1488 expressions on combined target teams before the target.
1489 (c_parser_omp_declare_target): If decl has "omp declare target" or
1490 "omp declare target link" attribute, and cgraph or varpool node already
1491 exists, then set corresponding flags. Call c_finish_omp_clauses
1492 in the parenthesized extended-list syntax case.
1493 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1495 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1496 on OMP_CLAUSE_REDUCTION array sections.
1497 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1498 into the constant offset, or for variable low-bound using
1499 POINTER_PLUS_EXPR. For structure element based array sections use
1500 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1501 (c_finish_omp_clauses): Drop generic_field_head, structure
1502 elements are now always mapped even as array section bases,
1503 diagnose same var in data sharing and mapping clauses. Diagnose if
1504 linear step on declare simd is neither a constant nor a uniform
1505 parameter. Look through POINTER_PLUS_EXPR for array section
1506 reductions. Diagnose the same var or function appearing multiple
1507 times on the same directive. Fix up wording for the to clause if t
1508 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1509 modifier on kinds other than dynamic or guided or nonmonotonic
1510 modifier together with ordered clause.
1512 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1513 Chung-Lin Tang <cltang@codesourcery.com>
1515 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1517 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1519 * c-array-notation.c: Reorder #include's and remove duplicates.
1520 * c-aux-info.c: Likewise.
1521 * c-convert.c: Likewise.
1522 * c-decl.c: Likewise.
1523 * c-errors.c: Likewise.
1524 * c-lang.c: Likewise.
1525 * c-objc-common.c: Likewise.
1526 * c-parser.c: Likewise.
1527 * c-typeck.c: Likewise.
1529 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1532 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1533 after calling build_qualified_type.
1535 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1536 Thomas Schwinge <thomas@codesourcery.com>
1537 James Norris <jnorris@codesourcery.com>
1538 Joseph Myers <joseph@codesourcery.com>
1539 Julian Brown <julian@codesourcery.com>
1540 Bernd Schmidt <bschmidt@redhat.com>
1542 * c-parser.c (c_parser_oacc_shape_clause): New.
1543 (c_parser_oacc_simple_clause): New.
1544 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1545 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1547 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1548 James Norris <jnorris@codesourcery.com>
1549 Cesar Philippidis <cesar@codesourcery.com>
1553 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1554 parameters, and handle these. Adjust all users.
1555 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1557 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1559 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1561 (c_finish_omp_construct): Declare function.
1562 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1563 Merge functions into...
1564 (c_finish_omp_construct): ... this new function.
1566 2015-10-22 Richard Biener <rguenther@suse.de>
1568 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1569 before folding a MINUS_EXPR.
1571 2015-10-21 Marek Polacek <polacek@redhat.com>
1574 * c-decl.c (start_function): Warn about vararg functions without
1577 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1579 * c-typeck.c (build_conditional_expr): Use boolean vector
1580 type for vector comparison.
1581 (build_vec_cmp): New.
1582 (build_binary_op): Use build_vec_cmp for comparison.
1584 2015-10-20 Marek Polacek <polacek@redhat.com>
1586 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1588 2015-10-20 Marek Polacek <polacek@redhat.com>
1591 * c-parser.c (c_parser_attributes): Break out of the loop if the
1592 token after an attribute isn't a comma.
1594 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1595 Aldy Hernandez <aldyh@redhat.com>
1597 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1598 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1599 (c_parser_omp_variable_list): Handle structure elements for
1600 map, to and from clauses. Handle array sections in reduction
1601 clause. Formatting fixes.
1602 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1603 if clause modifiers.
1604 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1605 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1606 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1607 c_parser_omp_clause_is_device_ptr): New functions.
1608 (c_parser_omp_clause_ordered): Parse optional parameter.
1609 (c_parser_omp_clause_reduction): Handle array reductions.
1610 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1611 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1613 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1614 (c_parser_omp_clause_depend_sink): New function.
1615 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1616 (c_parser_omp_clause_map): Parse release/delete map kinds and
1617 optional always modifier.
1618 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1619 and c_finish_omp_clauses callers.
1620 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1621 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1622 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1623 (OMP_CRITICAL_CLAUSE_MASK): Define.
1624 (c_parser_omp_critical): Parse critical clauses.
1625 (c_parser_omp_for_loop): Handle doacross loops, adjust
1626 c_finish_omp_for and c_finish_omp_clauses callers.
1627 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1628 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1629 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1630 (c_parser_omp_for): Disallow ordered clause when combined with
1631 distribute. Disallow linear clause when combined with distribute
1632 and not combined with simd.
1633 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1634 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1635 parse clauses and if depend clause is found, don't parse a body.
1636 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1637 Allow target parallel without for after it.
1638 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1639 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1640 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1642 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1643 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1644 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1645 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1647 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1648 defaultmap and is_device_ptr clauses.
1649 (c_parser_omp_target): Parse target parallel and target simd. Set
1650 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1651 and target exit data. Diagnose invalid map kinds.
1652 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1653 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1655 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1657 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1658 (c_parser_omp_taskloop): New function.
1659 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1660 handle PRAGMA_OMP_TASKLOOP.
1661 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1662 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1663 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1664 Add IS_OMP argument, handle structure element bases, diagnose
1665 bitfields, pass IS_OMP recursively, diagnose known zero length
1666 array sections in depend clauses, handle array sections in reduction
1667 clause, diagnose negative length even for pointers.
1668 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1669 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1670 array sections in reduction clause, set
1671 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1672 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1673 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1674 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1676 2015-10-06 Marek Polacek <polacek@redhat.com>
1678 * c-parser.c (c_parser_statement_after_labels): Use
1679 protected_set_expr_location.
1680 (c_parser_omp_clause_num_gangs): Likewise.
1681 (c_parser_omp_clause_num_threads): Likewise.
1682 (c_parser_omp_clause_num_workers): Likewise.
1683 (c_parser_omp_clause_vector_length): Likewise.
1684 (c_parser_omp_clause_num_teams): Likewise.
1685 (c_parser_omp_clause_thread_limit): Likewise.
1686 * c-typeck.c (build_c_cast): Likewise.
1687 (c_cast_expr): Likewise.
1689 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1691 * c-typeck.c (c_tree_equal): Use real_equal instead of
1694 2015-10-04 Jason Merrill <jason@redhat.com>
1696 * c-parser.c (c_lex_one_token): Handle @synchronized.
1697 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1698 can change whether the function is transaction_safe.
1700 2015-10-02 Marek Polacek <polacek@redhat.com>
1703 * c-typeck.c (convert_for_assignment): Use the expansion point
1704 location throughout.
1706 2015-10-02 Marek Polacek <polacek@redhat.com>
1709 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1710 and pass it down to c_parser_if_statement.
1711 (c_parser_else_body): Add CHAIN parameter and pass it down to
1712 c_parser_statement_after_labels.
1713 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1714 duplicated if-else-if conditions.
1716 2015-10-01 Marek Polacek <polacek@redhat.com>
1718 * c-typeck.c (convert_for_assignment): Improve commentary.
1720 2015-09-30 Marek Polacek <polacek@redhat.com>
1723 * c-typeck.c (c_finish_return): Use the expansion point location for
1724 certain "return with value" warnings.
1726 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1728 * c-parser.c (pragma_lex): Add loc argument.
1730 2015-09-15 Marek Polacek <polacek@redhat.com>
1733 * c-decl.c (tag_exists_p): New function.
1734 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1735 struct/union/enum keywords are missing.
1736 * c-tree.h (tag_exists_p): Declare.
1738 2015-09-15 Marek Polacek <polacek@redhat.com>
1740 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1741 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1742 Return NULL_TREE instead of 0.
1743 (lookup_name): Return NULL_TREE instead of 0.
1744 (lookup_name_in_scope): Likewise.
1745 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1746 (parser_xref_tag): Use false instead of 0.
1747 (start_struct): Use true instead of 1.
1748 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1750 2015-09-14 Marek Polacek <polacek@redhat.com>
1752 * c-typeck.c (set_nonincremental_init_from_string): Use
1753 HOST_WIDE_INT_M1U when shifting a negative value.
1755 2015-09-09 Mark Wielaard <mjw@redhat.com>
1757 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1760 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1763 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1764 into OMP_FOR_PRE_BODY rather than before the loop.
1766 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1769 * c-parser.c (c_parser_oacc_all_clauses,
1770 c_parser_omp_all_clauses): Remove invalid clause from
1771 list of clauses even if parser->error is set.
1774 * c-parser.c (c_parser_omp_clause_aligned,
1775 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1777 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1781 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1782 instead of c_parser_unary_expression. If the result is !lvalue_p,
1783 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1785 2015-09-04 Marek Polacek <polacek@redhat.com>
1788 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1790 2015-09-03 Martin Sebor <msebor@redhat.com>
1793 * c-typeck.c (convert_arguments, parser_build_unary_op,
1794 build_conditional_expr, c_cast_expr, convert_for_assignment,
1795 build_binary_op, _objc_common_truthvalue_conversion): Call
1797 (c_decl_implicit): Define.
1799 2015-09-02 Marek Polacek <polacek@redhat.com>
1802 * c-parser.c (c_parser_enum_specifier): Give a better error for
1805 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1807 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1809 2015-08-12 Marek Polacek <polacek@redhat.com>
1811 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1814 2015-08-03 Marek Polacek <polacek@redhat.com>
1817 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1819 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1821 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1823 * c-parser.c (c_parser_if_body): Take token_indent_info
1824 argument. Call warn_for_misleading_indentation even when the
1825 body is a semicolon. Extract token_indent_infos corresponding
1826 to the guard, body and next tokens. Adjust call to
1827 warn_for_misleading_indentation accordingly.
1828 (c_parser_else_body): Likewise.
1829 (c_parser_if_statement): Likewise.
1830 (c_parser_while_statement): Likewise.
1831 (c_parser_for_statement): Likewise.
1833 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1834 Manuel López-Ibáñez <manu@gcc.gnu.org>
1836 * c-decl.c (get_parm_info): Remove static var. Update warning
1839 2015-07-27 Marek Polacek <polacek@redhat.com>
1843 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1845 2015-07-20 Marek Polacek <polacek@redhat.com>
1848 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1849 (build_binary_op): Warn about left shift overflows.
1851 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1853 * c-array-notation.c: Adjust includes for flags.h changes.
1854 * c-objc-common.c: Likewise.
1856 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1858 * c-array-notation.c: Adjust includes.
1859 * c-aux-info.c: Likewise.
1860 * c-convert.c: Likewise.
1861 * c-decl.c: Likewise.
1862 * c-errors.c: Likewise.
1863 * c-lang.c: Likewise.
1864 * c-objc-common.c: Likewise.
1865 * c-parser.c: Likewise.
1866 * c-typeck.c: Likewise.
1868 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1871 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1873 2015-06-29 Marek Polacek <polacek@redhat.com>
1876 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1877 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1878 about -Wswitch-bool here.
1879 (do_case): Update c_add_case_label call.
1880 (c_finish_case): Update c_do_switch_warnings call.
1882 2015-06-27 Marek Polacek <polacek@redhat.com>
1884 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1886 2015-06-26 Marek Polacek <polacek@redhat.com>
1888 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1890 * c-typeck.c (array_to_pointer_conversion): Likewise.
1891 (build_unary_op): Likewise.
1892 (c_finish_return): Likewise.
1894 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1896 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1897 * c-parser.c: Likewise.
1899 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1901 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1902 instead of pointer_hash.
1903 (detect_field_duplicates): Likewise.
1905 2015-06-25 Marek Polacek <polacek@redhat.com>
1907 * c-array-notation.c: Use VAR_P throughout.
1908 * c-decl.c: Likewise.
1909 * c-objc-common.c: Likewise.
1910 * c-parser.c: Likewise.
1911 * c-typeck.c: Likewise.
1913 2015-06-25 Marek Polacek <polacek@redhat.com>
1915 * c-decl.c: Use is_global_var throughout.
1916 * c-parser.c: Likewise.
1917 * c-typeck.c: Likewise.
1919 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1921 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1922 * c-aux-info.c: Likewise.
1923 * c-convert.c: Likewise.
1924 * c-decl.c: Likewise.
1925 * c-errors.c: Likewise.
1926 * c-lang.c: Likewise.
1927 * c-objc-common.c: Likewise.
1928 * c-parser.c: Likewise.
1929 * c-typeck.c: Likewise.
1931 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1934 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1937 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1939 * c-decl.c (pop_scope): Register the main translation unit
1940 through the new debug hook.
1942 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1944 * c-array-notation.c : Adjust include files.
1945 * c-aux-info.c : Likewise.
1946 * c-convert.c : Likewise.
1947 * c-decl.c : Likewise.
1948 * c-errors.c : Likewise.
1949 * c-lang.c : Likewise.
1950 * c-lang.h : Likewise.
1951 * c-objc-common.c : Likewise.
1952 * c-parser.c : Likewise.
1953 * c-typeck.c : Likewise.
1955 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1957 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1958 immediately clobber it.
1959 (c_write_global_declarations_1): Remove call to
1960 check_global_declaration_1.
1961 (c_write_global_declarations_2): Remove.
1962 (c_write_final_cleanups): Rename from c_write_global_declarations.
1963 Remove call to finalize_compilation_unit.
1964 Remove calls to debugging hooks.
1965 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1966 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1967 * c-tree.h: Remove c_write_global_declarations.
1969 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1971 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1972 * c-aux-info.c: Likewise.
1973 * c-convert.c: Likewise.
1974 * c-decl.c: Likewise.
1975 * c-errors.c: Likewise.
1976 * c-lang.c: Likewise.
1977 * c-objc-common.c: Likewise.
1978 * c-parser.c: Likewise.
1979 * c-typeck.c: Likewise.
1981 2015-06-04 Marek Polacek <polacek@redhat.com>
1984 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1987 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1989 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1990 Warn for empty struct.
1991 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1993 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1995 * c-decl.c (start_function): Call plugin before parsing.
1996 (finish_function): Call plugin after parsing.
1998 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2001 * c-decl.c (merge_decls): Merge DECL_COMMON.
2003 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2005 * Make-lang.in (check_gcc_pallelize): Define.
2007 2015-05-22 Marek Polacek <polacek@redhat.com>
2010 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2013 2015-05-21 Marek Polacek <polacek@redhat.com>
2015 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2018 2015-05-20 Marek Polacek <polacek@redhat.com>
2020 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2021 * c-typeck.c: Likewise.
2023 2015-05-19 Marek Polacek <polacek@redhat.com>
2025 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2027 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2030 * c-parser.c (c_parser_omp_for_loop): Don't add
2031 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2032 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2033 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2036 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2038 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2041 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2044 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2047 2015-05-14 Marek Polacek <polacek@redhat.com>
2051 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2054 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2056 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2057 to add a call to warn_for_misleading_indentation.
2058 (c_parser_else_body): Likewise, adding param "else_loc".
2059 (c_parser_if_statement): Check for misleading indentation.
2060 (c_parser_while_statement): Likewise.
2061 (c_parser_for_statement): Likewise.
2063 2015-05-08 Marek Polacek <polacek@redhat.com>
2066 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2067 (output_init_element): Likewise.
2069 2015-05-07 Marek Polacek <polacek@redhat.com>
2072 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2075 2015-04-30 Marek Polacek <polacek@redhat.com>
2077 * c-typeck.c (set_init_label): Call error_at instead of error and
2080 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2083 * c-typeck.c (c_build_va_arg): Clarify the error message.
2085 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2087 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2088 OMP_STANDALONE_CLAUSES.
2090 2015-04-28 Marek Polacek <polacek@redhat.com>
2092 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2094 2015-04-28 Marek Polacek <polacek@redhat.com>
2097 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2099 2015-04-25 Marek Polacek <polacek@redhat.com>
2102 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2105 2015-04-23 Marek Polacek <polacek@redhat.com>
2108 * c-decl.c (set_labels_context_r): New function.
2109 (store_parm_decls): Call it via walk_tree_without_duplicates.
2110 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2111 instead of create_tmp_var. Build TARGET_EXPR instead of
2113 (build_atomic_assign): Use create_tmp_var_raw instead of
2114 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2116 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2118 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2119 (c_parser_omp_target_update): Add missed %> to error_at ().
2121 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2124 * c-decl.c (c_default_pointer_mode): Remove definition.
2125 * c-tree.h (c_default_pointer_mode): Remove declaration.
2127 2015-03-27 Tobias Burnus <burnus@net-b.de>
2130 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2132 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2133 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2134 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2136 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2138 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2139 attribute for DECL_EXTERNAL VAR_DECLs.
2141 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2143 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2146 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2149 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2150 before preparing arguments to warn_logical_not_parentheses.
2152 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2155 * c-typeck.c (parser_build_binary_op): Don't warn for
2156 !!x == y or !b == y where b is _Bool.
2158 2015-03-09 Marek Polacek <polacek@redhat.com>
2160 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2161 * c-decl.c (grokdeclarator): Likewise.
2162 * c-typeck.c (build_binary_op): Likewise.
2164 2015-02-27 Marek Polacek <polacek@redhat.com>
2167 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2169 2015-02-14 Marek Polacek <polacek@redhat.com>
2172 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2173 declared through a typedef name.
2175 2015-02-13 Marek Polacek <polacek@redhat.com>
2178 * c-decl.c (grokdeclarator): Print also the type when giving
2179 the error message about array's incomplete element type.
2181 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2184 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2185 check in the POP macro.
2187 2015-02-09 Marek Polacek <polacek@redhat.com>
2190 * c-typeck.c (process_init_element): Don't always wrap
2191 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2192 initializing a range of elements.
2194 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2198 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2200 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
2202 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
2203 processing enum declaration.
2205 2015-01-29 Marek Polacek <polacek@redhat.com>
2208 * c-typeck.c (pop_init_level): If constructor_elements has
2209 exactly one element with integer_zerop value, set constructor_zeroinit
2210 to 1. Remove braces around warning_init call.
2212 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2215 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2216 of FUNCTION_DECLs with error_mark_node.
2218 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2221 * c-typeck.c (convert_arguments): Return -1 if there are
2222 error_args, even if we've diagnosed too many arguments.
2224 2015-01-21 Richard Biener <rguenther@suse.de>
2227 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2228 for builtins the user declared correctly.
2230 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2231 Bernd Schmidt <bernds@codesourcery.com>
2232 Cesar Philippidis <cesar@codesourcery.com>
2233 James Norris <jnorris@codesourcery.com>
2234 Jakub Jelinek <jakub@redhat.com>
2235 Ilmir Usmanov <i.usmanov@samsung.com>
2237 * c-parser.c: Include "gomp-constants.h".
2238 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2239 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2240 Use OMP_CLAUSE_SET_MAP_KIND.
2241 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2242 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2243 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2244 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2245 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2246 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2247 "copyout", "create", "delete", "deviceptr", "gang", "host",
2248 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2249 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2250 "present_or_create", "pcreate", "seq", "self", "vector",
2251 "vector_length", "wait", "worker".
2252 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2253 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2254 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2255 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2256 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2257 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2258 (c_parser_oacc_data_clause_deviceptr)
2259 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2260 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2261 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2262 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2263 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2264 (c_parser_oacc_parallel, c_parser_oacc_update)
2265 (c_parser_oacc_wait): New functions.
2266 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2267 (c_finish_oacc_data): New prototypes.
2268 * c-typeck.c: Include "gomp-constants.h".
2269 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2270 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2271 OMP_CLAUSE_SET_MAP_KIND.
2272 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2273 (c_finish_oacc_data): New functions.
2274 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2275 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2276 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2277 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2278 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2279 GOMP_MAP_FORCE_DEVICEPTR.
2281 2015-01-09 Michael Collison <michael.collison@linaro.org>
2283 * c-array-notation.c: Include hash-set.h, machmode.h,
2284 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2285 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2286 * c-aux-info.c: Ditto.
2287 * c-convert.c: Ditto.
2289 * c-errors.c: Ditto.
2290 * c-lang.c: Dittoxs.
2291 * c-objc-common.c: Ditto.
2292 * c-parser.c: Ditto.
2293 * c-typeck.c: Include hash-set.h, machmode.h,
2294 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2295 fold-const.h, wide-int.h, inchash.h, real.h and
2296 fixed-value.h due to flattening of tree.h.
2298 2015-01-07 Marek Polacek <polacek@redhat.com>
2301 * c-typeck.c (process_init_element): Disallow initialization of
2302 a flexible array member with a string constant if the structure
2305 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2308 * c-typeck.c (convert_for_assignment, c_finish_return): For
2309 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2310 types also set in_late_binary_op around convert call.
2311 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2312 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2313 result on expr as last argument to ubsan_instrument_float_cast,
2314 if in_late_binary_op, don't use c_save_expr but save_expr.
2316 Update copyright years.
2318 2015-01-05 Marek Polacek <polacek@redhat.com>
2321 * c-typeck.c (build_array_ref): Pass loc down to
2322 warn_array_subscript_with_type_char.
2324 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2326 * c-typeck.c: New behavious for pointers to arrays with qualifiers
2327 (common-pointer-type): For pointers to arrays take qualifiers from
2329 (build_conditional_expr): Add warnings for lost qualifiers.
2330 (comp-target-types): Allow pointers to arrays with different qualifiers.
2331 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2332 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
2333 to PEDWARN_FOR_QUALIFIERS.
2335 2014-12-17 Jakub Jelinek <jakub@redhat.com>
2338 * c-convert.c: Include ubsan.h.
2339 (convert): For real -> integral casts and
2340 -fsanitize=float-cast-overflow don't call convert_to_integer, but
2341 instead instrument the float cast directly.
2343 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2345 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
2346 c_finish_stmt_expr): Remove NULL last argument from
2347 create_tmp_var_raw and create_tmp_var calls.
2348 * c-array-notation.c (fix_builtin_array_notation_fn,
2349 build_array_notation_expr, fix_conditional_array_notations_1,
2350 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2352 2014-11-28 Marek Polacek <polacek@redhat.com>
2355 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
2356 convert the right operand to integer type.
2358 2014-11-25 Marek Polacek <polacek@redhat.com>
2361 * c-decl.c (start_function): Disable -Wmissing-declarations warning
2362 for inline functions.
2364 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2367 * c-typeck.c (build_array_ref): Adjust
2368 convert_vector_to_pointer_for_subscript caller. If it returns true,
2369 call non_lvalue_loc on the result.
2371 2014-11-11 Richard Biener <rguenther@suse.de>
2373 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
2376 2014-11-10 Andi Kleen <ak@linux.intel.com>
2379 * c-parser.c (c_parser_statement_after_labels): Call
2381 (c_parser_if_statement): Dito.
2382 (c_parser_switch_statement): Dito.
2383 (c_parser_while_statement): Dito.
2384 (c_parser_do_statement): Dito.
2385 (c_parser_for_statement): Dito.
2386 * c-typeck.c (c_finish_loop): Dito.
2388 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2390 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
2391 OPT_Wshift_count_overflow in the warnings.
2393 2014-10-30 Marek Polacek <polacek@redhat.com>
2395 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
2396 print the stripped version as well, if they're not the same.
2398 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2400 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2403 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2405 * c-decl.c: Adjust include files.
2406 * c-parser.c: Ditto.
2408 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2409 Tom Tromey <tromey@redhat.com>
2411 * c-tree.h (enum c_oracle_request): New.
2412 (c_binding_oracle_function): New typedef.
2413 (c_binding_oracle, c_pushtag, c_bind): Declare.
2414 * c-decl.c (c_binding_oracle): New global.
2415 (I_SYMBOL_CHECKED): New macro.
2416 (i_symbol_binding): New function.
2417 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2418 (I_TAG_CHECKED): New macro.
2419 (i_tag_binding): New function.
2420 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2421 (I_LABEL_CHECKED): New macro.
2422 (i_label_binding): New function.
2423 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2424 (c_print_identifier): Save and restore c_binding_oracle.
2425 (c_pushtag, c_bind): New functions.
2427 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2429 * c-typeck.c: Adjust include files.
2431 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2434 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2435 initialization here...
2436 (c_initialize_diagnostics): ... but here. Set defaults after
2437 building pretty-printer.
2439 2014-10-23 Marek Polacek <polacek@redhat.com>
2442 * c-decl.c (pop_scope): Don't print warning in external_scope.
2444 2014-10-19 Marek Polacek <polacek@redhat.com>
2447 * c-typeck.c (output_init_element): Allow initializing objects with
2448 static storage duration with compound literals even in C99 and add
2451 2014-10-17 Marek Polacek <polacek@redhat.com>
2454 * c-typeck.c (digest_init): Allow initializing objects with static
2455 storage duration with compound literals even in C99 and add pedwarn
2458 2014-10-17 Marek Polacek <polacek@redhat.com>
2461 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2462 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2463 error multiple times. Print the type.
2465 2014-10-17 Marek Polacek <polacek@redhat.com>
2468 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2471 2014-10-17 Marek Polacek <polacek@redhat.com>
2473 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2474 (start_function): Use OPT_Wimplicit_int instead of 0.
2475 (store_parm_decls_oldstyle): Likewise.
2477 2014-10-17 Alan Modra <amodra@gmail.com>
2480 * c-decl.c (merge_decls): Don't merge section name or tls model
2481 to newdecl symtab node, instead merge to olddecl. Override
2482 existing olddecl section name. Set tls_model for all thread-local
2483 vars, not just OMP thread-private ones. Remove incorrect comment.
2485 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2487 * c-decl.c: Adjust include files.
2489 2014-10-14 DJ Delorie <dj@redhat.com>
2491 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2492 (c_token_starts_typename): Check all __intN, not just __int128.
2493 (c_token_starts_declspecs): Likewise.
2494 (c_parser_declspecs): Likewise.
2495 (c_parser_attribute_any_word): Likewise.
2496 (c_parser_objc_selector): Likewise.
2497 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2498 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2500 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2502 (finish_declspecs): Likewise.
2504 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2506 * c-parser.c (c_parser_all_labels): New function to replace
2508 (c_parser_statement): Call the new function.
2510 2014-10-09 Marek Polacek <polacek@redhat.com>
2513 * c-typeck.c (pop_init_level): Don't warn about initializing
2516 2014-10-07 Marek Polacek <polacek@redhat.com>
2519 * c-decl.c (header_for_builtin_fn): New function.
2520 (implicitly_declare): Suggest which header to include.
2522 2014-10-07 Marek Polacek <polacek@redhat.com>
2524 * c-convert.c (convert): Use error_operand_p.
2525 * c-typeck.c (require_complete_type): Likewise.
2526 (really_atomic_lvalue): Likewise.
2527 (digest_init): Likewise.
2528 (handle_omp_array_sections_1): Likewise.
2530 2014-10-03 Marek Polacek <polacek@redhat.com>
2533 * c-decl.c (pop_scope): Don't warn about "inline function declared
2534 but never defined" for functions marked with gnu_inline attribute.
2536 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2539 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2540 on low_bound and length.
2542 2014-09-24 Marek Polacek <polacek@redhat.com>
2546 * c-parser.c: Don't define CPP_KEYWORD.
2547 (c_parser_switch_statement): Pass original type to c_finish_case.
2548 * c-tree.h (c_finish_case): Update declaration.
2549 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2550 conditionally to c_do_switch_warnings.
2552 2014-09-03 Marek Polacek <polacek@redhat.com>
2555 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2558 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2559 Balaji V. Iyer <balaji.v.iyer@intel.com>
2560 Igor Zamyatin <igor.zamyatin@intel.com>
2562 * c-parser.c (c_parser_cilk_for): New function.
2563 (c_parser_cilk_grainsize): Likewise.
2564 (c_get_temp_regvar): Likewise.
2565 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2566 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2567 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2568 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2571 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2573 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2574 with using HOST_WIDE_INT without truncation to 'int'
2576 2014-08-22 Marek Polacek <polacek@redhat.com>
2579 * c-typeck.c (parser_build_binary_op): Adjust call to
2580 warn_logical_not_parentheses.
2582 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2585 * c-parser.c (c_parser_array_notation): Check for correct
2586 type of an array added.
2588 2014-08-19 Marek Polacek <polacek@redhat.com>
2591 * c-typeck.c (build_binary_op): If either operand of a comparison
2592 is a boolean expression, call maybe_warn_bool_compare.
2594 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2597 * c-typeck.c (build_c_cast): Do a conversion even when the
2598 TYPE_MAIN_VARIANTs are the same.
2600 2014-08-19 Marek Polacek <polacek@redhat.com>
2602 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2603 pedwarn_c99 instead of pedwarn.
2604 (grokfield): Likewise.
2605 (warn_defaults_to): New function.
2606 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2607 Unconditionally call pedwarn_c99 instead of pedwarn.
2608 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2609 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2610 check flag_isoc11 before.
2611 * c-errors.c (pedwarn_c99): Change the return type to bool.
2612 Handle -Wc99-c11-compat.
2613 * c-parser.c (disable_extension_diagnostics): Handle
2614 warn_c99_c11_compat.
2615 (restore_extension_diagnostics): Likewise.
2616 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2617 instead of pedwarn, don't check flag_isoc11 before.
2618 (c_parser_declspecs): Likewise.
2619 (c_parser_alignas_specifier): Likewise.
2620 (c_parser_alignof_expression): Likewise.
2621 (c_parser_generic_selection): Likewise.
2622 * c-tree.h (pedwarn_c99): Update declaration.
2623 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2626 2014-08-19 Marek Polacek <polacek@redhat.com>
2628 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2630 * c-errors.c: Include "opts.h".
2631 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2632 * c-parser.c (disable_extension_diagnostics): Handle negative value
2633 of warn_c90_c99_compat, too.
2634 (restore_extension_diagnostics): Likewise.
2635 (c_parser_compound_statement_nostart): Pass
2636 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2638 2014-08-12 Marek Polacek <polacek@redhat.com>
2640 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2642 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2644 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2646 2014-08-10 Marek Polacek <polacek@redhat.com>
2649 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2650 Call pedwarn_c90 instead of pedwarn.
2651 (check_bitfield_type_and_width): Likewise.
2652 (declspecs_add_qual): Likewise.
2653 (declspecs_add_type): Likewise.
2654 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2655 Adjust to only call pedwarn_c90.
2656 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2657 pedwarn_c90 instead of pedwarn.
2658 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2659 * c-parser.c (disable_extension_diagnostics): Handle
2660 warn_c90_c99_compat.
2661 (restore_extension_diagnostics): Likewise.
2662 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2663 pedwarn_c90 instead of pedwarn.
2664 (c_parser_initelt): Likewise.
2665 (c_parser_postfix_expression): Likewise.
2666 (c_parser_postfix_expression_after_paren_type): Likewise.
2667 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2668 * c-tree.h: Fix formatting.
2669 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2670 pedwarn_c90 instead of pedwarn.
2672 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2674 * c-typeck.c: Remove include of pointer-set.h.
2676 2014-08-07 Marek Polacek <polacek@redhat.com>
2678 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2680 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2682 * c-typeck.c: Use hash_map instead of pointer_map.
2684 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2686 * c-decl.c: Use hash_set instead of pointer_set.
2688 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2691 * c-array-notation.c (expand_array_notations): Handling
2694 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2697 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2700 2014-07-30 Tom Tromey <tromey@redhat.com>
2702 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2704 (really_start_incremental_init, push_init_level): Initialize
2706 (pop_init_level): Set global designator_depth.
2707 (process_init_element): Check for designated_init attribute.
2709 2014-07-20 Marek Polacek <polacek@redhat.com>
2712 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2713 (implicitly_declare): Pass location to implicit_decl_warning.
2715 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2718 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2719 If non-NULL, call c_parser_check_literal_zero.
2720 (c_parser_check_literal_zero): New function.
2721 (c_parser_postfix_expression_after_primary): Adjust
2722 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2724 2014-07-06 Marek Polacek <polacek@redhat.com>
2727 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2728 * c-tree.h (C_ARRAY_PARAMETER): Define.
2729 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2732 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2733 Chen Gang <gang.chen.5i5j@gmail.com>
2735 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2738 2014-07-01 Marek Polacek <polacek@redhat.com>
2740 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2741 instead of 0 to WARN_FOR_ASSIGNMENT.
2743 2014-07-01 Marek Polacek <polacek@redhat.com>
2746 * c-typeck.c (convert_for_assignment): Pass
2747 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2749 2014-06-30 Marek Polacek <polacek@redhat.com>
2751 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2752 has no_sanitize_undefined attribute.
2754 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2757 * c-array-notation.c (fix_builtin_array_notation_fn):
2758 Check for 0 arguments in builtin call. Check that bultin argument is
2760 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2763 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2765 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2766 qualifiers in __auto_type for atomic types.
2767 (c_parser_typeof_specifier): Discard all type qualifiers in
2768 __typeof__ for atomic types.
2770 2014-06-25 Marek Polacek <polacek@redhat.com>
2773 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2774 the return expression to c_finish_return.
2776 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2778 * c-typeck.c (c_finish_omp_clauses): Make sure
2779 OMP_CLAUSE_LINEAR_STEP has correct type.
2781 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2785 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2787 * c-parser.c (c_parser_omp_for_loop): For
2788 #pragma omp parallel for simd move lastprivate clause from parallel
2789 to for rather than simd.
2791 2014-06-23 Marek Polacek <polacek@redhat.com>
2793 * c-typeck.c (parser_build_binary_op): Don't call
2794 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2796 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2798 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2799 * c-decl.c (merge_decls): Likewise.
2801 2014-06-09 Marek Polacek <polacek@redhat.com>
2804 * c-typeck.c (error_init): Call inform instead of error_at.
2805 (pedwarn_init): Call inform instead of pedwarn.
2806 (warning_init): Call inform instead of warning_at.
2808 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2810 * c-decl.c (merge_decls): Use set_decl_section_name.
2811 (duplicate_decls): Remove node if it exists.
2813 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2816 * c-typeck.c (push_init_level, process_init_element,
2817 pop_init_level): Correct check for zero initialization, move
2818 missing brace warning to respect zero initialization.
2820 2014-06-05 Marek Polacek <polacek@redhat.com>
2823 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2825 2014-06-05 Marek Polacek <polacek@redhat.com>
2828 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2829 on the left hand side operand of a comparison.
2831 2014-06-05 Marek Polacek <polacek@redhat.com>
2834 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2835 Print note only if the warning was printed.
2837 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2840 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2843 2014-06-03 Marek Polacek <polacek@redhat.com>
2846 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2848 * c-tree.h (c_start_case): Update.
2849 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2850 switch condition has boolean value.
2852 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2854 * c-decl.c: Include builtins.h.
2855 * c-parser.c: Likewise.
2857 2014-05-27 Marek Polacek <polacek@redhat.com>
2860 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2861 error and warning calls to error_at and warning_at. Pass location of
2862 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2863 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2864 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2866 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2869 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2870 function parameters.
2872 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2874 * c-decl.c (merge_decls): Preserve symtab node pointers.
2875 (duplicate_decls): Free new decl.
2877 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2879 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2882 * c-parser.c (c_parser_omp_target): Return bool values.
2884 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2886 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2887 num_teams_loc variable to num_thread_limit_loc.
2889 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2891 * c-array-notation.c (expand_array_notations): Use void_node
2892 instead of void_zero_node.
2894 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2896 * c-decl.c (finish_struct): Adjust.
2897 (finish_enum): Likewise.
2899 (record_inline_static): Likewise.
2900 (push_scope): Likewise.
2901 (make_label): Likewise.
2902 (lookup_label_for_goto): Likewise.
2903 (finish_struct): Likewise.
2904 (finish_enum): Likewise.
2905 (store_parm_decls): Likewise.
2906 (c_push_function_context): Likewise.
2907 * c-lang.h: Remove usage of variable_size gty attribute.
2908 * c-parser.c (c_parse_init): Adjust.
2909 (c_parse_file): Likewise.
2911 2014-05-13 Marek Polacek <polacek@redhat.com>
2914 * c-typeck.c (convert_for_assignment): Pass location to
2915 WARN_FOR_ASSIGNMENT instead of input_location.
2917 2014-05-10 Marek Polacek <polacek@redhat.com>
2919 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2920 maybe_warn_string_init.
2921 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2922 maybe_warn_string_init.
2923 * c-tree.h (maybe_warn_string_init): Update declaration.
2924 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2925 Call pedwarn_init with loc instead of with input_location.
2926 (digest_init): Pass init_loc to maybe_warn_string_init.
2927 (pop_init_level): Call pedwarn_init with loc instead of with
2929 (set_init_index): Likewise.
2930 (process_init_element): Likewise.
2932 2014-05-09 Marek Polacek <polacek@redhat.com>
2935 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2936 (c_parser_initelt): Pass location to set_init_label. Pass array index
2937 location to set_init_index.
2938 * c-tree.h (push_init_level): Update declaration.
2939 (pop_init_level): Likewise.
2940 (set_init_index): Likewise.
2941 (set_init_label): Likewise.
2942 * c-typeck.c (error_init): Add location parameter. Call error_at
2944 (digest_init): Pass init_loc to error_init.
2945 (really_start_incremental_init):
2946 (push_init_level): Add location parameter. Pass loc to pop_init_level
2948 (pop_init_level): Likewise.
2949 (set_designator): Add location parameter. Pass loc to pop_init_level,
2950 push_init_level, and error_init.
2951 (set_init_index): Add location parameter. Pass loc to error_init and
2953 (set_init_label): Likewise.
2954 (output_init_element): Pass loc to error_init.
2955 (process_init_element): Pass loc to error_init, pop_init_level,
2956 pedwarn_init, and push_init_level.
2958 2014-05-09 Marek Polacek <polacek@redhat.com>
2961 * c-parser.c (c_parser_attributes): Parse the arguments as an
2962 expression-list if the attribute takes identifier.
2964 2014-05-08 Marek Polacek <polacek@redhat.com>
2967 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2970 2014-05-08 Marek Polacek <polacek@redhat.com>
2973 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2976 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2977 Mike Stump <mikestump@comcast.net>
2978 Richard Sandiford <rdsandiford@googlemail.com>
2980 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2981 (finish_enum): Use wide-int interfaces.
2982 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2983 * c-typeck.c (build_c_cast): Likewise.
2984 (set_nonincremental_init_from_string): Likewise.
2985 (c_tree_equal): Likewise.
2987 2014-05-02 Marek Polacek <polacek@redhat.com>
2990 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2991 Return size_one_node when the type is not complete.
2992 (pointer_diff): Remove comment.
2993 (build_unary_op): Improve error messages.
2995 2014-05-02 Marek Polacek <polacek@redhat.com>
2997 * c-typeck.c (c_finish_return): Separate warning_at calls.
2999 2014-05-02 Marek Polacek <polacek@redhat.com>
3001 * c-tree.h (error_init): Remove declaration.
3002 (pedwarn_init): Likewise.
3003 * c-typeck.c (error_init): Make static and move above.
3004 (pedwarn_init): Likewise.
3005 (warning_init): Move above.
3006 (maybe_warn_string_init): Likewise.
3008 2014-05-01 Jeff Law <law@redhat.com>
3012 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3013 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3016 2014-05-02 Marek Polacek <polacek@redhat.com>
3019 * c-typeck.c (push_init_level): Set constructor_designated to
3020 p->designated for structures.
3022 2014-05-01 Marek Polacek <polacek@redhat.com>
3025 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3026 function-definition has an attribute after the declarator.
3028 2014-05-01 Marek Polacek <polacek@redhat.com>
3031 * c-typeck.c (warning_init): Add location_t parameter. Call
3032 warning_at instead of warning.
3033 (push_init_level): Pass input_location to warning_init.
3034 (add_pending_init): Add location_t parameter. Pass loc to
3036 (set_nonincremental_init): Pass input_location to add_pending_init.
3037 (set_nonincremental_init_from_string): Likewise.
3038 (output_init_element): Pass loc to warning_init and to
3041 2014-05-01 Marek Polacek <polacek@redhat.com>
3044 * c-typeck.c (c_finish_return): Distinguish between label and variable
3045 when warning about returning local address.
3047 2014-05-01 Marek Polacek <polacek@redhat.com>
3050 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3053 2014-05-01 Marek Polacek <polacek@redhat.com>
3056 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3057 instead of 0 to WARN_FOR_QUALIFIERS.
3059 2014-05-01 Marek Polacek <polacek@redhat.com>
3062 * c-typeck.c (default_conversion): Use better location for
3065 2014-04-30 Marek Polacek <polacek@redhat.com>
3067 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3068 also when SANITIZE_FLOAT_DIVIDE is on.
3070 2014-04-30 Marek Polacek <polacek@redhat.com>
3073 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3074 and pedwarn_init. Use loc insted of input_location.
3076 2014-04-30 Marek Polacek <polacek@redhat.com>
3079 * c-typeck.c (build_binary_op): Use location when warning about
3082 2014-04-25 Marek Polacek <polacek@redhat.com>
3085 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3086 always_inline/noinline and hot/cold attributes.
3088 2014-04-25 Marek Polacek <polacek@redhat.com>
3091 * c-parser.c (c_parser_initelt): Pass input_location to
3092 process_init_element.
3093 (c_parser_initval): Pass loc to process_init_element.
3094 * c-tree.h (process_init_element): Adjust declaration.
3095 * c-typeck.c (push_init_level): Pass input_location to
3096 process_init_element.
3097 (pop_init_level): Likewise.
3098 (set_designator): Likewise.
3099 (output_init_element): Add location_t parameter. Pass loc to
3101 (output_pending_init_elements): Pass input_location to
3102 output_init_element.
3103 (process_init_element): Add location_t parameter. Pass loc to
3104 output_init_element.
3106 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3108 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3109 atomic-clause, allow comma in between atomic-clause and
3112 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3115 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3116 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3118 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3121 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3122 create_tmp_var instead build_decl for creating temps.
3123 (build_array_notation_expr): Likewise.
3124 (fix_conditional_array_notations_1): Likewise.
3125 (fix_array_notation_expr): Likewise.
3126 (fix_array_notation_call_expr): Likewise.
3128 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3131 * c-tree.h (c_build_function_call_vec): New prototype.
3132 * c-typeck.c (build_function_call_vec): Don't call
3133 resolve_overloaded_builtin here.
3134 (c_build_function_call_vec): New wrapper function around
3135 build_function_call_vec. Call resolve_overloaded_builtin here.
3136 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3137 Call c_build_function_call_vec instead of build_function_call_vec.
3138 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3139 * c-decl.c (finish_decl): Likewise.
3141 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3144 * c-typeck.c: Use correct format string in cast-qual warning
3146 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3148 * c-decl.c (c_decl_attributes): Use
3149 lang_hooks.types.omp_mappable_type.
3150 * c-typeck.c (c_finish_omp_clauses): Likewise.
3152 2014-03-06 Marek Polacek <polacek@redhat.com>
3155 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3156 of checking tree code.
3158 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3160 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3161 (c_parser_parameter_declaration): Likewise.
3163 2014-02-19 Marek Polacek <polacek@redhat.com>
3166 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3167 Call mark_exp_read on exp.value.
3168 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3169 TREE_ADDRESSABLE on old instead of val.
3170 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3172 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3174 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3175 C_EXPR_APPEND by vec_safe_push.
3176 * c-tree.h (C_EXPR_APPEND): Remove.
3178 2014-01-31 Marek Polacek <polacek@redhat.com>
3181 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3182 build_function_call_vec.
3183 (build_function_call): Likewise.
3184 (build_atomic_assign): Likewise.
3185 (build_function_call_vec): Add arg_loc parameter. Use it.
3186 (convert_arguments): Likewise.
3187 (convert_for_assignment): Rename rhs_loc to expr_loc.
3188 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3189 (c_parser_objc_keywordexpr): Likewise.
3190 (c_parser_postfix_expression_after_primary): Call
3191 build_function_call_vec with expr_loc rather than op_loc.
3192 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3193 build_function_call_vec.
3194 (c_parser_expr_list): Add locations parameter. Fill it with locations
3195 of function arguments.
3196 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3198 2014-01-30 Marek Polacek <polacek@redhat.com>
3201 * c-typeck.c (build_function_call_vec): Use loc parameter.
3202 (convert_arguments): Add location parameter. Use it.
3203 (ep_convert_and_check): Likewise.
3204 (build_atomic_assign): Adjust convert_for_assignment call.
3205 (build_modify_expr): Likewise.
3206 (digest_init): Likewise.
3207 (c_finish_return): Likewise.
3208 (build_conditional_expr): Adjust ep_convert_and_check calls.
3209 (convert_for_assignment): Add rhs_loc parameter. Use it.
3210 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3213 2014-01-30 Richard Biener <rguenther@suse.de>
3216 * c-typeck.c (build_function_call_vec): Do not replace calls
3217 to a function via an incompatible type with a runtime abort.
3219 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3221 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3222 flag_enable_cilkplus with flag_cilkplus.
3223 (c_parser_direct_declarator_inner): Likewise.
3224 (c_parser_attribute_any_word): Likewise.
3225 (c_parser_attributes): Likewise.
3226 (c_parser_compound_statement): Likewise.
3227 (c_parser_statement_after_labels): Likewise.
3228 (c_parser_if_statement): Likewise.
3229 (c_parser_switch_statement): Likewise.
3230 (c_parser_do_statement): Likewise.
3231 (c_parser_for_statement): Likewise.
3232 (c_parser_unary_expression): Likewise.
3233 (c_parser_postfix_expression): Likewise.
3234 (c_parser_postfix_expression_after_primary): Likewise.
3235 (c_parser_postfix_expression_after_primary): Likewise.
3236 (c_parser_omp_clause_name): Likewise.
3237 (c_finish_omp_declare_simd): Likewise.
3238 (c_parser_cilk_verify_simd): Likewise.
3239 * c-typeck.c (build_array_ref): Likewise.
3240 (build_function_call_vec): Likewise.
3241 (convert_arguments): Likewise.
3242 (build_compound_expr): Likewise.
3243 (c_finish_return): Likewise.
3244 (c_finish_if_stmt): Likewise.
3245 (c_finish_loop): Likewise.
3246 (build_binary_op): Likewise.
3248 2014-01-23 Marek Polacek <polacek@redhat.com>
3251 * c-typeck.c (parser_build_binary_op): Use location instead of
3253 (build_binary_op): Pass location to shorten_compare.
3255 2014-01-23 Marek Polacek <polacek@redhat.com>
3258 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3261 2014-01-23 Marek Polacek <polacek@redhat.com>
3264 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3265 of a comma expression.
3266 (emit_side_effect_warnings): Likewise.
3268 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3271 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3272 function to use walk_tree and moved a lot of its functionality to
3273 expand_array_notations.
3274 (expand_array_notations): New function.
3276 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3278 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3279 attribute an attribute without value.
3281 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3284 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3285 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3287 2014-01-22 Marek Polacek <polacek@redhat.com>
3290 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3291 of remove_c_maybe_const_expr on op1 and op2.
3293 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3296 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3297 effects, preevaluate rhs using SAVE_EXPR first.
3299 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3302 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3303 statements with if-elseif statements.
3305 2014-01-06 Marek Polacek <polacek@redhat.com>
3308 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3309 defined bit-field types only in ISO C.
3311 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3313 Update copyright years
3315 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3317 * c-array-notation.c: Use the standard form for the copyright notice.
3319 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3321 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
3322 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
3323 field in parser is not empty. If not-empty, call the function
3324 c_parser_finish_omp_declare_simd.
3325 (c_parser_cilk_clause_vectorlength): Modified function to be shared
3326 between SIMD-enabled functions and #pragma simd. Added new parameter.
3327 (c_parser_cilk_all_clauses): Modified the usage of the function
3328 c_parser_cilk_clause_vectorlength as mentioned above.
3329 (c_parser_cilk_simd_fn_vector_attrs): New function.
3330 (c_finish_cilk_simd_fn_tokens): Likewise.
3331 (is_cilkplus_vector_p): Likewise.
3332 (c_parser_omp_clause_name): Added checking for "vectorlength,"
3333 "nomask," and "mask" strings in clause name.
3334 (c_parser_omp_all_clauses): Added 3 new case statements:
3335 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
3336 PRAGMA_CILK_CLAUSE_NOMASK.
3337 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
3338 check for vector attribute and if so call the function
3339 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
3340 called the function c_finish_cilk_simd_fn_tokens.
3341 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
3342 parser field is non-empty. If so, parse them as you would parse
3343 the omp declare simd pragma.
3344 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
3345 Added a check when step is a parameter and flag it as error.
3346 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
3347 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
3350 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
3352 * c-parser.c (c_parser_omp_parallel): Fix description.
3354 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3356 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
3357 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3358 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
3359 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
3361 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3364 * c-parser.c (c_parser_alignas_specifier): Use
3365 c_sizeof_or_alignof_type instead of c_alignof.
3366 (c_parser_alignof_expression): Likewise, with min_alignof
3367 parameter depending on alignof spelling used.
3369 2013-12-04 Marek Polacek <polacek@redhat.com>
3372 * c-decl.c (start_function): Don't warn for missing prototype for
3375 2013-12-03 Marek Polacek <polacek@redhat.com>
3378 * c-decl.c (build_compound_literal): Allow compound literals with
3379 empty initial value.
3381 2013-12-02 Joseph Myers <joseph@codesourcery.com>
3384 * c-typeck.c (build_modify_expr): Diagnose assignment to
3385 expression with array type.
3387 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3390 * c-typeck.c (process_init_element): Do not treat a string as
3391 initializing a whole array when used with a designator for an
3394 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3397 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
3398 an inline function following a static declaration.
3400 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3403 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3404 to p_name before calling c_parser_omp_teams instead of after.
3405 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3406 argument. Remove unused p_name variable.
3408 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3409 Jakub Jelinek <jakub@redhat.com>
3411 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3412 external_scope is NULL.
3414 2013-11-27 Tom de Vries <tom@codesourcery.com>
3415 Marc Glisse <marc.glisse@inria.fr>
3418 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3420 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3422 * c-typeck.c: Add required include files from gimple.h.
3424 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3426 * c-decl.c (define_label, shadow_tag_warned)
3427 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3428 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3429 (declspecs_add_type): Remove use of in_system_header macro.
3430 * c-parser.c (c_parser_unary_expression): Likewise.
3431 * c-typeck.c (store_init_value, process_init_element)
3432 (c_start_case): Likewise.
3434 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3437 * c-parser.c (c_parser_set_source_position_from_token): Remove
3438 reference to in_system_header from comment.
3440 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3442 * c-decl.c (grokdeclarator): Update comment to refer to
3443 tree_to_[su]hwi rather than tree_low_cst.
3445 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3447 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3448 tree_to_uhwi throughout.
3450 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3452 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3455 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3457 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3460 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3462 * c-parser.c (c_parser_cilk_simd): New.
3463 (c_parser_cilk_verify_simd): New.
3464 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3465 (c_parser_omp_for_loop): Add case for NE_EXPR.
3466 Set c_break_label for CILK_SIMD.
3467 (c_parser_cilk_clause_vectorlength): New.
3468 (c_parser_cilk_clause_linear): New.
3469 (c_parser_cilk_clause_name): New.
3470 (c_parser_cilk_all_clauses): New.
3471 * c-typeck.c (build_unary_op): Pass location argument to
3473 (build_modify_expr): Same.
3474 (build_asm_expr): Same.
3475 (c_finish_bc_stmt): Error on break/continue in loops.
3477 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3479 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3481 2013-11-14 Diego Novillo <dnovillo@google.com>
3483 * c-decl.c: Include print-tree.h.
3484 Include stor-layout.h.
3487 Include stringpool.h.
3488 * c-lang.c: Include fold-const.h.
3489 * c-parser.c: Include stringpool.h.
3491 Include stor-layout.h.
3493 Include trans-mem.h.
3494 * c-typeck.c: Include stor-layout.h.
3495 Include trans-mem.h.
3499 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3501 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3502 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3504 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3505 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3507 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3508 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3509 (c_parser_declarator, c_parser_direct_declarator_inner)
3510 (c_parser_parameter_declaration, c_parser_type_name): All callers
3512 (c_parser_declaration_or_fndef): Handle declarations with type
3513 determined from the initializer.
3515 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3517 * c-typeck.c: Include gimplify.h.
3519 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3521 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3522 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3524 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3525 or _Thread_local as appropriate in diagnostics.
3526 (build_null_declspecs): Initialize ret->thread_gnu_p.
3527 (declspecs_add_scspec): Handle either __thread or _Thread_local
3528 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3529 pedantic. Do not disallow _Thread_local extern and _Thread_local
3532 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3533 Andrew MacLeod <amacleod@redhat.com>
3535 * c-aux-info.c (gen_type): Handle atomic qualifier.
3536 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3537 qualifiers when compating types.
3538 (shadow_tag_warned): Handle atomic_p in declspecs.
3539 (quals_from_declspecs): Likewise.
3540 (start_decl): Use c_type_promotes_to when promoting argument
3542 (grokdeclarator): Handle _Atomic.
3543 (get_parm_info): Diagnose any qualifier on "void" as only
3545 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3546 comparing types. Use c_type_promotes_to when promoting argument
3548 (finish_function): Use c_type_promotes_to when promoting argument
3550 (build_null_declspecs): Handle atomic_p in declspecs.
3551 (declspecs_add_qual): Handle RID_ATOMIC.
3552 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3553 (c_token_starts_declspecs): Handle RID_ATOMIC.
3554 (c_parser_declspecs): Handle atomic type specifiers and
3556 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3557 from types of expressions with atomic type.
3558 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3559 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3560 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3561 (c_parser_statement_after_labels, c_parser_switch_statement)
3562 (c_parser_for_statement, c_parser_expr_no_commas)
3563 (c_parser_conditional_expression, c_parser_binary_expression)
3564 (c_parser_cast_expression, c_parser_unary_expression)
3565 (c_parser_postfix_expression)
3566 (c_parser_postfix_expression_after_primary, c_parser_expression):
3567 Use convert_lvalue_to_rvalue.
3568 (c_parser_expression_conv, c_parser_expr_list): Document
3569 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3570 (c_parser_objc_synchronized_statement): Use
3571 convert_lvalue_to_rvalue.
3572 (c_parser_objc_selector): Handle RID_ATOMIC.
3573 (c_parser_objc_receiver, c_parser_array_notation): Use
3574 convert_lvalue_to_rvalue.
3575 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3576 _Atomic (type-name).
3577 (struct c_declspecs): Add atomic_p field.
3578 (convert_lvalue_to_rvalue): Declare.
3579 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3580 corresponding atomic types.
3581 (qualify_type): Don't add _Atomic qualifiers from second argument.
3582 (comp_target_types): Do not allow _Atomic mismatches.
3583 (type_lists_compatible_p): Do not remove atomic qualifiers when
3585 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3586 (build_atomic_assign): New functions.
3587 (build_unary_op): Use build_atomic_assign for atomic increment and
3589 (build_conditional_expr): Do not treat _Atomic void as a qualified
3591 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3592 (find_anonymous_field_with_type, convert_to_anonymous_field)
3593 (convert_for_assignment): Do not remove atomic qualifiers when
3595 (digest_init): Do not accept initialization of arrays of atomic
3596 elements by string constants.
3597 (build_asm_expr): Use convert_lvalue_to_rvalue.
3598 (build_binary_op): Do not treat _Atomic void as a qualified
3601 2013-11-06 DJ Delorie <dj@redhat.com>
3603 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3604 both explicit and builtin, print the location of the explicit one.
3606 2013-11-05 Tobias Burnus <burnus@net-b.de>
3608 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3609 c_parser_omp_distribute, c_parser_omp_teams,
3610 c_parser_omp_target, c_parser_omp_declare): Handle
3613 2013-11-03 Marek Polacek <polacek@redhat.com>
3615 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3617 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3619 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3620 check_dup_generic at the end, unless remove is true.
3621 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3623 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3625 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3627 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3628 with decl that is not pointer nor array.
3630 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3632 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3633 a spawning function is found.
3634 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3635 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3636 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3637 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3639 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3640 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3642 (c_finish_return): Added a check to reject _Cilk_spawn in return
3644 (build_cilk_spawn): New function.
3645 (build_cilk_sync): Likewise.
3646 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3648 2013-10-27 Tobias Burnus <burnus@net-b.de>
3651 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3652 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3653 (c_parser_statement_after_labels): Update calls.
3655 2013-10-24 Tobias Burnus <burnus@net-b.de>
3658 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3659 Handle PRAGMA_IVDEP.
3660 (c_parser_statement_after_labels): Update call.
3662 2013-10-24 Marek Polacek <polacek@redhat.com>
3664 * c-parser.c (c_parser_struct_declaration): Add a comment.
3665 (c_parser_declarator): Don't allow _Alignas here.
3667 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3669 * c-parser.c: Include omp-low.h.
3670 * c-typeck.c: Likewise.
3672 2013-10-17 Marek Polacek <polacek@redhat.com>
3675 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3676 Document syntax of the array-declarator.
3677 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3679 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3680 (c_parser_struct_declaration): Likewise.
3681 (c_parser_declarator): Likewise.
3682 (c_parser_direct_declarator_inner): Likewise.
3683 (c_parser_parameter_declaration): Likewise.
3684 (c_parser_type_name): Likewise.
3686 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3688 * c-lang.h (current_omp_declare_target_attribute): New extern
3690 * c-parser.c: Include c-lang.h.
3691 (struct c_parser): Change tokens to c_token *.
3692 Add tokens_buf field. Change tokens_avail type to unsigned int.
3693 (c_parser_consume_token): If parser->tokens isn't
3694 &parser->tokens_buf[0], increment parser->tokens.
3695 (c_parser_consume_pragma): Likewise.
3696 (enum pragma_context): Add pragma_struct and pragma_param.
3697 (c_parser_external_declaration): Adjust
3698 c_parser_declaration_or_fndef caller.
3699 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3700 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3701 Adjust recursive call.
3702 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3704 (c_parser_parameter_declaration): Use pragma_param instead of
3706 (c_parser_compound_statement_nostart, c_parser_label,
3707 c_parser_for_statement): Adjust
3708 c_parser_declaration_or_fndef callers.
3709 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3710 it through to c_parser_conditional_expression.
3711 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3712 pass it through to c_parser_binary_expression. Adjust recursive
3714 (c_parser_binary_expression): Remove prec argument, add
3715 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3716 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3717 binop matches it, use build2 instead of parser_build_binary_op.
3718 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3719 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3720 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3721 Handle pragma_struct and pragma_param the same as pragma_external.
3722 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3723 (c_parser_omp_variable_list): Parse array sections for
3724 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3725 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3726 (c_parser_omp_clause_reduction): Handle user defined reductions.
3727 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3728 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3729 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3730 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3731 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3732 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3733 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3734 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3735 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3736 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3737 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3738 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3739 (c_parser_omp_for_loop): Add CODE argument, pass it through
3740 to c_finish_omp_for. Change last argument to cclauses,
3741 and adjust uses to grab parallel clauses from the array of all
3742 the split clauses. Adjust c_parser_binary_expression,
3743 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3744 (omp_split_clauses): New function.
3745 (c_parser_omp_simd): New function.
3746 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3747 Allow the function to be called also when parsing combined constructs,
3748 and call c_parser_omp_simd when parsing for simd.
3749 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3750 #pragma omp section, require exactly one structured-block instead of
3751 sequence of statements.
3752 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3753 Allow the function to be called also when parsing combined constructs.
3754 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3755 Allow the function to be called also when parsing combined
3757 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3758 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3759 c_parser_omp_teams, c_parser_omp_target_data,
3760 c_parser_omp_target_update, c_parser_omp_target,
3761 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3762 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3763 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3764 (c_parser_omp_construct): Add p_name and mask vars. Handle
3765 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3766 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3767 and c_parser_omp_sections callers.
3768 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3769 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3770 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3771 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3772 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3774 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3775 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3776 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3777 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3778 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3779 * c-typeck.c: Include tree-inline.h.
3780 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3781 handle_omp_array_sections_1, handle_omp_array_sections,
3782 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3783 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3784 user defined reductions.
3785 (c_tree_equal): New function.
3786 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3787 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3788 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3789 c_check_omp_declare_reduction_r): New prototypes.
3790 * c-decl.c (current_omp_declare_target_attribute): New variable.
3791 (c_decl_attributes): New function.
3792 (start_decl, start_function): Use it instead of decl_attributes.
3793 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3794 c_omp_reduction_decl, c_omp_reduction_lookup,
3795 c_check_omp_declare_reduction_r): New functions.
3797 2013-09-25 Tom Tromey <tromey@redhat.com>
3799 * Make-lang.in (c/gccspec.o): Remove.
3800 (CFLAGS-c/gccspec.o): New variable.
3801 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3802 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3803 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3805 2013-09-25 Tom Tromey <tromey@redhat.com>
3807 * Make-lang.in (c/gccspec.o): Don't use subshell.
3809 2013-09-18 Marek Polacek <polacek@redhat.com>
3812 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3813 Remove unnecessary check.
3815 2013-09-18 Marek Polacek <polacek@redhat.com>
3818 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3819 no_sanitize_undefined attribute.
3821 2013-09-13 Kai Tietz <ktietz@redhat.com>
3824 * c-decl.c (c_builtin_function_ext_scope): Remove
3825 wrong assumption that it is never called on prexisting
3828 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3830 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3832 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3834 * c-objc-common.c (c_tree_printer): Tidy.
3836 2013-08-30 Marek Polacek <polacek@redhat.com>
3838 * c-typeck.c (build_binary_op): Add division by zero and shift
3841 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3842 Joseph Myers <joseph@codesourcery.com>
3845 * c-typeck.c (c_common_type): Prefer double_type_node over
3846 other REAL_TYPE types with the same precision.
3847 (convert_arguments): Likewise.
3849 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3851 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3852 (c_initialize_diagnostics): Call a destructor for the early printer.
3854 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3856 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3857 printer initialization.
3859 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3862 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3863 check for truth values.
3864 (expand_array_notation_exprs): Added truth values case. Removed an
3865 unwanted else. Added for-loop to walk through subtrees in default
3868 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3870 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3872 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3874 * c-parser.c (struct c_generic_association): Fix typo.
3876 2013-07-23 Tom Tromey <tromey@redhat.com>
3877 Joseph Myers <joseph@codesourcery.com>
3879 * c-parser.c (struct c_generic_association): New.
3880 (c_generic_association_d): New typedef.
3881 (c_parser_generic_selection): New function.
3882 (c_parser_postfix_expression): Handle RID_GENERIC.
3884 2013-07-13 Jason Merrill <jason@redhat.com>
3887 * c-decl.c (finish_struct): Check for too-large class.
3889 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3892 * c-typeck.c (set_init_index): When folding, check for index overflow.
3894 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3896 * c-parser.c (c_parser_array_notation): Removed rejection of array
3897 notations in an array of function pointers.
3899 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3901 * c-array-notation.c (make_triplet_val_inv): New function.
3902 (create_cmp_incr): Likewise.
3903 (create_array_refs): Likewise.
3904 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3905 Also modularized common parts between functions and called the function.
3906 (build_array_notation_expr): Likewise.
3907 (fix_conditional_array_notations_1): Likewise.
3908 (fix_array_notation_expr): Likewise.
3909 (fix_array_notation_call_expr): Likewise.
3911 2013-06-18 Marek Polacek <polacek@redhat.com>
3914 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3916 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3918 * c-array-notation.c (build_array_notation_expr): Reject array notation
3919 mismatch between LHS and RHS even inside a call_expr. Also, removed
3920 a couple while statements that were dead code.
3922 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3924 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3925 excessive precision expressions in function parameters. Also removed
3926 couple unwanted while statements.
3928 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3930 * c-array-notation.c (expand_array_notation_exprs): Added
3931 ARRAY_NOTATION_REF case.
3933 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3935 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3936 function to c-family/array-notation-common.c.
3937 (is_cilkplus_reduce_builtin): Likewise.
3938 (find_rank): Likewise.
3939 (extract_array_notation_exprs): Likewise.
3940 (replace_array_notations): Likewise.
3941 (find_inv_trees): Likewise.
3942 (replace_inv_trees): Likewise.
3943 (contains_array_notation_expr): Likewise.
3944 (find_correct_array_notation_type): Likewise.
3945 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3946 (struct inv_list): Moved this to c-family/array-notation-common.c.
3947 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3949 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3951 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3952 reduction functions outside the for-loop. Added a check if the fundecl
3953 is non-NULL. Finally, removed an unwanted if-statement, and made the
3956 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3958 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3959 condition of the if-statement matches the rank of else-block and then-
3960 block when array notations are used.
3961 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3962 expression after the entire function body is parsed.
3963 (c_parser_expr_no_commas): Delayed creating array notation expressions
3964 to the end of function parsing.
3965 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3966 whole if-statement instead of just the condition.
3967 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3969 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3972 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3973 array to NULL_TREE if they are unused. Also added a check for the
3974 field to be NULL before its fields are used in future.
3976 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3979 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3980 (build_array_notation_expr): Likewise.
3982 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3984 * c-typeck.c (build_array_ref): Added a check to see if array's
3985 index is greater than one. If true, then emit an error.
3986 (build_function_call_vec): Exclude error reporting and checking
3987 for builtin array-notation functions.
3988 (convert_arguments): Likewise.
3989 (c_finish_return): Added a check for array notations as a return
3990 expression. If true, then emit an error.
3991 (c_finish_loop): Added a check for array notations in a loop
3992 condition. If true then emit an error.
3993 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3994 (build_binary_op): Added a check for array notation expr inside
3995 op1 and op0. If present, we call another function to find correct
3997 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3998 * c-parser.c (c_parser_compound_statement): Check if array
3999 notation code is used in tree, if so, then transform them into
4001 (c_parser_expr_no_commas): Check if array notation is used in LHS
4002 or RHS, if so, then build array notation expression instead of
4004 (c_parser_postfix_expression_after_primary): Added a check for
4005 colon(s) after square braces, if so then handle it like an array
4006 notation. Also, break up array notations in unary op if found.
4007 (c_parser_direct_declarator_inner): Added a check for array
4009 (c_parser_compound_statement): Added a check for array notation in
4010 a stmt. If one is present, then expand array notation expr.
4011 (c_parser_if_statement): Likewise.
4012 (c_parser_switch_statement): Added a check for array notations in
4013 a switch statement's condition. If true, then output an error.
4014 (c_parser_while_statement): Similarly, but for a while.
4015 (c_parser_do_statement): Similarly, but for a do-while.
4016 (c_parser_for_statement): Similarly, but for a for-loop.
4017 (c_parser_unary_expression): Check if array notation is used in a
4018 pre-increment or pre-decrement expression. If true, then expand
4020 (c_parser_array_notation): New function.
4021 * c-array-notation.c: New file.
4022 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4024 2013-05-23 Mike Stump <mikestump@comcast.net>
4026 * c-typeck.c (convert_for_assignment): Handle references to memory
4029 2013-05-16 Jason Merrill <jason@redhat.com>
4031 * Make-lang.in (cc1$(exeext)): Use link mutex.
4033 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4035 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4036 to simply use OPT_Wpointer_arith.
4037 (build_unary_op): Likewise.
4039 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4042 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4043 argument. If set, or it temporarily for parsing of the first
4044 argument into force_folding_builtin_constant_p.
4045 (c_parser_postfix_expression): Adjust callers.
4047 2013-03-21 Richard Biener <rguenther@suse.de>
4049 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4050 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4052 2013-02-12 Marek Polacek <polacek@redhat.com>
4055 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4058 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4061 * c-typeck.c (set_nonincremental_init_from_string): If
4062 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4064 (process_init_element): Likewise.
4066 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4069 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4070 argument, don't call default_function_array_conversion
4071 nor c_fully_fold here.
4072 (c_parser_asm_statement): Adjust callers.
4073 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4074 and outputs here, and call default_function_array_conversion
4075 on inputs that don't need to be addressable.
4077 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4080 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4081 warning require that both c_common_unsigned_type as well as
4082 c_common_signed_type is the same for both mvl and mvr types.
4084 2012-11-16 Diego Novillo <dnovillo@google.com>
4086 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4088 * c-common.c: Use new vec API in vec.h.
4089 * c-common.h: Likewise.
4090 * c-gimplify.c: Likewise.
4091 * c-pragma.c: Likewise.
4092 * c-pretty-print.c: Likewise.
4093 * c-pretty-print.h: Likewise.
4094 * c-semantics.c: Likewise.
4095 * c-decl.c: Likewise.
4096 * c-parser.c: Likewise.
4097 * c-tree.h: Likewise.
4098 * c-typeck.c: Likewise.
4100 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4103 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4105 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4108 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4109 shadows a function, unless the variable is a function or a
4110 pointer-to-function.
4112 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4115 * c-parser.c (struct c_tree_loc_pair): Removed.
4116 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4117 add location_t * and tree * arguments, fill in array of 3
4118 sizeof_arg trees and corresponding locs.
4119 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4120 c_parser_expr_list callers.
4121 (c_parser_postfix_expression_after_primary): Likewise. Pass
4122 array of 3 sizeof_arg trees and locs (corresponding to first
4123 3 arguments) to sizeof_pointer_memaccess_warning.
4125 2012-10-09 Lawrence Crowl <crowl@google.com>
4127 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4128 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4131 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4134 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4137 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4140 * c-typeck.c: Include c-common.h.
4141 (enum stv_conv): Moved to c-common.h.
4142 (scalar_to_vector): Moved to c-common.c.
4143 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4144 * Make-lang.in: c-typeck.c depends on c-common.h.
4146 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4148 * c-decl.c (c_write_global_declarations): Fix handling of
4151 2012-09-30 Sharad Singhai <singhai@google.com>
4153 * c-decl.c (c_write_global_declarations): Use a different method
4154 to determine if the dump has ben initialized.
4156 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4159 * c-typeck.c (c_cast_expr): When casting to a type requiring
4160 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4163 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4166 * c-typeck.c (build_unary_op): Pass original argument of
4167 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4168 any C_MAYBE_CONST_EXPR, if it has integer operands.
4169 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4170 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4171 to c_objc_common_truthvalue_conversion, then remove any
4172 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4173 c_objc_common_truthvalue_conversion not
4174 c_common_truthvalue_conversion.
4175 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4176 call note_integer_operands for arguments with integer operands
4177 that are not integer constants.
4179 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4182 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4183 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4185 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4188 * c-convert.c (convert): Don't call fold_convert_loc if
4189 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4190 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4191 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4193 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4196 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4197 for nested and empty_ok arguments in the call to
4198 c_parser_declaration_or_fndef.
4200 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4202 * c-tree.h (c_last_sizeof_arg): Declare.
4203 * c-parser.c (struct c_tree_loc_pair): New type.
4204 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
4206 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
4207 (c_parser_postfix_expression_after_primary): Likewise. Call
4208 sizeof_pointer_memaccess_warning if needed.
4209 (sizeof_ptr_memacc_comptypes): New function.
4210 * c-typeck.c (c_last_sizeof_arg): New global variable.
4211 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4213 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4215 * c-lang.h (lang_decl): Add variable_size GTY option.
4217 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4219 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4220 * Make-lang.in: Fix dependencies.
4222 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4224 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4225 and add language Makefile hooks.
4226 * config-lang.in: New file.
4227 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4228 add the required "normal" config-lang.in rules.
4229 * c-lang.h: Moved from gcc/ to here.
4230 * c-tree.h: Likewise.
4231 * c-objc-common.c: Likewise.
4232 * c-objc-common.h: Likewise.
4233 * c-typeck.c: Likewise.
4234 * c-convert.c: Likewise.
4235 * c-lang.c: Likewise.
4236 * c-aux-info.c: Likewise.
4237 * c-errors.c: Likewise.
4238 * gccspec.c: Likewise.
4239 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4240 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4242 Copyright (C) 2012-2017 Free Software Foundation, Inc.
4244 Copying and distribution of this file, with or without modification,
4245 are permitted in any medium without royalty provided the copyright
4246 notice and this notice are preserved.